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100results about How to "Quick humidification" patented technology
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Method for activating fuel cell stack
ActiveCN110416556AEliminate stabilityEliminate impurities on the surface of oxidized electrodesFinal product manufactureCell electrodesFuel cellsEngineering
The invention relates to a method for activating a fuel cell stack. The method comprises the following steps: (1) carrying out primary pre-wetting activation and secondary pre-wetting activation on two poles of a fuel cell, and then loading a first current density to a membrane electrode activation voltage V0, wherein a process of reacting on two sides of the electrode to generate water is furtherincluded between the primary pre-wetting activation and the secondary pre-wetting activation; (2) activating the fuel cell obtained at the step (1) at a second current density, and then adjusting thevoltage of the single cell to V1 at a third current density, wherein the third current density is less than the second current density; (3) operating the fuel cell obtained at the step (2) at a fourth current density, and testing the change delta(V) of the voltage of the single cell within the time period T. The activation process is simple, the activation time can be controlled within 2 h, the requirement of batch production is met, and the fuel cell obtained through activation has good electrochemical performances.
Owner:江苏骥翀氢能源科技有限公司
Wine cabinet with humidification control system
ActiveCN103900345AFast humidificationSmall sizeDomestic cooling apparatusSpace heating and ventilation safety systemsControl systemEngineering
The invention provides a wine cabinet with a humidification control system. The problem that the humidity inside a wine cabinet existing in the prior art is not controlled well can be solved. According to the technical scheme, the wine cabinet with the humidification control system comprises a refrigerating system and the humidification control system; the refrigerating system comprises a compressor, an evaporator and a condenser; the humidification control system comprises a humidification device, a condensate water recycling device and a controller; the humidification device comprises an ultrasonic humidifier and a water tank; the condensate water recycling device comprises a water containing box arranged at the bottom of the evaporator, the lower portion of the water containing box is provided with a water guiding pipe communicated with the water tank, and the controller controls the running of the humidification device and the condensate water recycling device. The wine cabinet can achieve the purposes of fast humidifying and accurate humidity controlling, is safe, sterile and convenient to use, and satisfies users completely.
Owner:HAIER GRP CORP +1
Air humidifier
InactiveCN101285610AAvoid condensation into dropletsQuick humidificationLighting and heating apparatusAir humidification systemsWater storageWater flow
The invention relates to an air humidifier, which comprises an upper box and a lower box, wherein, the inner cavity of the upper box is divided into a water storage chamber and a mist guide chamber; a nozzle is arranged on the upper part of the upper box, and the nozzle is communicated with the mist guide chamber through the airflow; the inside of the lower box is provided with a transduction plate capable of atomizing the water flowing out of the water storage chamber, and also provided with a main fan capable of taking the atomized water to the nozzle from the mist guide chamber and blowing off the atomized water; the humidifier is also provided with an auxiliary fan nearby the nozzle, and the auxiliary fan is capable of blowing the water mist taken by the main fan to the nozzle at a farther distance. The air humidifier has the advantages that: with the auxiliary fan nearby the nozzle, the water mist taken by the main fan to the nozzle can be blown far away so as to quickly humidify larger area outside and avoid condensing to droplets in a small area.
Owner:卞庄
Reaction gas humidifier for proton exchange membrane fuel cell
InactiveCN102332591AImprove anti-interference abilityImprove sealingFuel cell auxillariesNuclear engineeringLiquid water
The invention discloses a reaction gas humidifier for a proton exchange membrane fuel cell, comprising a humidification tank, a heating jacket, a thermocouple, a porous metal material, an inlet air pipe, an outlet air pipe, purified water, a temperature controller, a gas flow controller and the like. The humidifier can control the reaction gas humidification of the fuel cell accurately, has the advantages of adjustable humidification amount, ideal humidification effect, no liquid water drops, high humidification speed, simple and practicable device, lower cost and the like, and can be suitable for a test experiment system of the proton exchange membrane fuel cell.
Owner:SOUTH CHINA UNIV OF TECH
Rapid activation method for fuel cell
The invention provides a rapid activation method for a fuel cell. The rapid activation method comprises the following steps: S1, testing the air tightness of a galvanic pile; S2, carrying out nitrogen purging; S3, introducing a reaction gas; S4, pre-activating; S5, carrying out step-down-step-up circulation activation; and S6, completing activation. Firstly, nitrogen is used for purging cathode and anode pipelines to fully discharge gas in the pipelines, so irreversible damage caused by a hydrogen-air interface of an anode is avoided; then, humidified fuel and an oxidizing agent are introduced to maintain high open-circuit voltage, and impurities introduced on the surface of the cathode catalyst layer in the membrane electrode preparation process can be removed; through constant-current loading and operation under high current, a membrane electrode can be quickly humidified by water generated by reaction; and through high-current drop-boost circulation, the circulation of the average single-section voltage of a stack between high and low potentials is realized, so that an oxide layer on the surface of a cathode catalyst layer is reduced, a stable electron, ion, gas and liquid transmission channel is rapidly formed, and rapid activation of the fuel cell stack is realized.
Owner:金华氢途科技有限公司
High and low temperature thermal-humidity test chamber
ActiveCN109365010AEnsure uniformity of temperature and humidityGuaranteed accuracyHeating or cooling apparatusWeather/light/corrosion resistanceEngineering
The invention provides a high and low temperature thermal-humidity test chamber which comprises a test chamber body module, an electric chamber body module and a refrigerating system, wherein the electric chamber body module is arranged on the back surface of the test chamber body module; and the test chamber body module is connected with the electric chamber body module by a fast connection buckle. An inlet air ducting device and a return air ducting device are arranged on the two sides of a test room; each of the air ducting devices consists of a plurality of adjustable air ducting blocks distributed in an array manner, the air speed and the air quantity of the whole face can be adjusted by adjusting the air speed and the air quantity by every point on a single face, so that the uniformity of the air quantity and the air speed inside the test room can be ensured, and therefore, the uniformity of temperature and humidity inside the test room is ensured, and the accuracy of a testing result is ensured further.
Owner:GUANGZHOU SHIPAC ENVIRONMENTAL EQUIP
Control method and device for humidifier and humidifier
ActiveCN107367019ASolve the problem of poor real-time performance of conductivity to control humidificationQuick responseSpace heating and ventilation safety systemsLighting and heating apparatusPower flowEngineering
The invention discloses a control method and device for a humidifier and the humidifier. The method comprises the following steps: acquiring initial humidification current when the humidifier starts to humidify; determining an initial water level of a humidification bucket in the humidifier according to the initial humidification current; and carrying out humidification control on the humidifier according to the initial water level. According to the control method and device for the humidifier and the humidifier, disclosed by the invention, the defects in the prior art that the real-time performance is poor, the reliability is low, the user experience is poor and the like can be overcome and the beneficial effects of good real-time performance, high reliability and good user experience are realized.
Owner:GREE ELECTRIC APPLIANCES INC
Liquid ejection apparatus and humid-air supply method
Owner:BROTHER KOGYO KK
Start-stop verification system for on-site temperature and humidity control device
InactiveCN110837265AReduce volumeIncrease temperatureElectric testing/monitoringSimultaneous control of multiple variablesSystem verificationEngineering
The invention discloses a start-stop verification system for an on-site temperature and humidity control device. The start-stop verification system comprises the following parts including an environment box for simulating the working environment of a temperature and humidity sensor in the temperature and humidity control device; and a control box for detecting and controlling the temperature and humidity in the environment box. During the inspection, the temperature and humidity sensor of the temperature and humidity control device to be verified is placed in the environment box, the temperature and humidity in the environment box are controlled by the control box to reach the protection value or setting value of the temperature and humidity control device to be verified, the temperature and humidity data obtained by the temperature and humidity control device to be verified are compared with the temperature and humidity data obtained by the verification system, and whether the temperature and humidity sensor of the temperature and humidity control device to be verified is normal is determined based on the comparison result. The invention can quickly, efficiently and conveniently complete the start-stop verification of the on-site temperature and humidity control device, and the system verification is highly accurate.
Owner:LIANSHAN POWER SUPPLY COMPANY OF STATE GRID SICHUAN ELECTRIC POWER
Aerosol moisture absorption characteristic comprehensive measuring instrument
InactiveCN111122392AHigh trafficMeet the optical characteristicsParticle size analysisIndividual particle analysisParticulatesControl system
The invention discloses an aerosol moisture absorption characteristic comprehensive measuring instrument, which comprises an aerosol pretreatment system, a first particle screening system, a humidifying system, a second particle screening system, a diluting and humidifying system, a condensed particle counting system, a compressed air system, a temperature and humidity monitoring and calibrating system, a parameter measuring system and a signal acquisition and control system. By means of the aerosol moisture absorption characteristic comprehensive measuring instrument, the humidification flowis large, humidification is fast, the measurement precision is high, and self-correction can be achieved.
Owner:BEIHANG UNIV +1
Novel processing device and method for enhanced absorption of VOCs (volatile organic matter)
ActiveCN110237683AFully contactedLarge specific surface areaGas treatmentDispersed particle separationLiquid waterAir pump
The invention relates to a novel processing device and method for enhanced absorption of VOCs (volatile organic matter). The device is mainly applied to an absorption tower. The device mainly comprises an inert gas cylinder, an air pump, a gaseous pollutant storage bottle, a buffer bottle, an absorption tower, an ultrasonic atomizer, a water pump, a water pool, an ultrasonic atomizer device and the like. According to the principle of electronic high-frequency oscillation, by using high-frequency resonance of an ceramic atomized sheet, a liquid water molecular structure is broken to generate natural and elegant water mist, and to generate a uniformly dispersed micro-scale high-density micro-droplet stream; an ultrasonic atomizing absorption device is added based on the absorption tower to achieve effective 'enhanced absorption' of gaseous pollutants. The device and the method have the advantages of large humidification intensity, small and uniform fogdrops, high humidification efficiency, low cost, simple equipment and remarkable effect.
Owner:HEBEI UNIVERSITY OF SCIENCE AND TECHNOLOGY
Humidifier for laboratory equipment
ActiveCN112815438AFully humidifiedUniform humidificationLighting and heating apparatusSpace heating and ventilation detailsElectric machineryControl theory
Owner:HEBEI CHEM & PHARMA COLLEGE
Wine cabinet and temperature and humidity control method thereof
ActiveCN113057452ASpeed up circulationQuick humidificationMechanical apparatusCompression machines with non-reversible cycleProcess engineeringWine cooler
The invention provides a wine cabinet which comprises a box body, wherein a wine storage cavity is defined in an inner container; an air duct, wherein an air outlet part is arranged at the bottom of the air duct; an evaporator arranged in the air duct; a compressor communicated with the evaporator; a first air supply device arranged in the air duct and used for blowing air flow in the wine storage cavity out of the air outlet part through the two side surfaces of the evaporator; a water storage container arranged at the bottom of the air outlet part; a second air supply device used for sucking wet airflow blown into the water storage container from the air duct and then blowing the wet airflow to the wine storage cavity, the length of a first capillary throttling piece being smaller than that of a second capillary throttling piece, and the first capillary throttling piece and the second capillary throttling piece being connected to the refrigeration circulation loop in parallel; a temperature and humidity detection element used for detecting the temperature and humidity in the wine storage cavity, generating a detection signal and sending the detection signal to a controller; and the controller which is used for adjusting the working states of the first air supply device, the compressor and the second air supply device according to the temperature and humidity in the wine storage cavity. The problems that an existing wine cabinet is uneven in humidification and low in humidification efficiency are solved.
Owner:QINGDAO HAIER SPECIAL ICEBOX +1
Air disinfection machine
InactiveCN1546175AImprove disinfection effectSpread rapidlyDeodrantsAtomized substancesControl systemFiltration
The invention relates to an air sterilizing apparatus, which comprises a housing with a rear cover of an air cleaner, a draught fan arranged in the housing, a liquid bath, a ultrasonic atomizing device, an atomization gas lifting and filtration apparatus, a wind direction converting apparatus and an electric appliances control system, the rapid sprinkling in rather small spaces and air sterilization for larger environment can be achieved. íí
Owner:涂志荣
Small fan
InactiveCN102444595AQuick humidificationSimple structureLighting and heating apparatusPump installationsEngineeringFan blade
The invention relates to a small fan, belonging to the field of articles for daily use. The small fan comprises a base, a central shaft, a water sprinkling cover, a fan blade, a water storage chamber, a battery and a switch, wherein the central shaft is a hollow structure, and the top end of the central shaft is connected with the water sprinkling cover; the water sprinkling cover is movably connected with the fan blade; a plurality of water sprinkling holes is uniformly disposed on the circumference of the water sprinkling cover; the water storage chamber is disposed on the base; and the water storage chamber is connected and communicated with the central shaft. The small fan disclosed by the invention is simple in structure, novel in design, and capable of rapidly humidifying air surrounding the small fan, creating a cool environment, and controlling the rotation of the small fan according to a set temperature.
Owner:韩硕
Uniform-temperature humidifying device and air supply system of air conditioner
PendingCN111121163ATo achieve the effect of air supplySolve drying problemsLighting and heating apparatusAir conditioning systemsProcess engineeringMechanical engineering
The invention discloses a uniform-temperature humidifying device and air supply system of an air conditioner. The uniform-temperature humidifying device and air supply system of the air conditioner comprises an indoor uniform-temperature humidifying air supply pipeline and an outdoor air supply device; the outdoor air supply device comprises a uniform integrated body such as an air conditioner external unit, an air supply device, a pressureizing device and an air supply pipeline; and the indoor part device consists of a water atomizing humidifying device and a plurality of arrangement type pipelines. The uniform-temperature humidifying device and air supply system of the air conditioner changes the defects that existing vertical cabinet type and wall-hanging air conditioners occupy indoorspace and are not beautiful enough. A compressor and a supply fan are integrated to outdoors, are circularly send to indoors by part of uniform-temperature humidifying air supply pipelines indoors andare combined with the interior decoration, the air supply pipeline is reserved on a ceiling, and the other parts are concealed pipes. The problems that the wall-hanging air conditioner is non-uniformin air supply and the indoor air is dry are effectively solved; a uniform-temperature humidifying device and a uniform air supply system are provided; and the device is simple and easy to mount.
Owner:CHINA UNIV OF GEOSCIENCES (WUHAN)
Humidifying pad
InactiveCN101237837AFully lubricatedQuick humidificationPackaging toiletriesPackaging cosmeticsSurface layerEngineering
The present invention improves the humidification pad used on the skin so that its temperature rises quickly and can maintain the required temperature for a long time. A humidification pad (1) has a heating element (26) between the first and second surface layers (21, 22). The heating element (26) contains metal powder, salts and water, and when oxygen is supplied through the air-permeable first surface layer (21), oxidation heat is generated to turn the water into steam. As the salt and water, the heating element (26) is impregnated with 17.5 to 26% by weight of salt water having a salt concentration of 18 to 22% by weight.
Owner:UNI CHARM CORP
Waterfall humidifier
InactiveCN102331059ALarge evaporation surfaceImprove humidification efficiencyLighting and heating apparatusAir humidification systemsWaterfallEngineering
The invention provides a waterfall humidifier which belongs to the field of household electric appliance equipment, and comprises a reservoir; a waterfall carrier is arranged in the reservoir; the waterfall carrier is in a circular mountain shape; a part on the outer surface of the waterfall carrier which is not contacted with water in the reservoir comprises metal skin; a heating device for heating the metal skin is arranged on the inner side of the metal skin; the part of the waterfall carrier which is contacted with the water in the reservoir comprises a substance which cannot transfer heat; a pipeline which extends upwards from the bottom of the reservoir to the top of the waterfall carrier is arranged in the waterfall carrier; and a water pump is arranged in the pipeline. The waterfall humidifier has a larger water vapor evaporation surface, can quickly humidify a room, and has a simple structure.
Owner:SUZHOU JIAYAN ENERGY EQUIP
Self-cleaning control method for air conditioner
InactiveCN110762809AIncrease frosting speedReduce self-cleaning timeMechanical apparatusSpace heating and ventilation safety systemsElectronic expansion valveElectromagnetic valve
The invention belongs to the technical field of air conditioners, and provides a self-cleaning control method for an air conditioner. The method aims to solve the problem that the normal experience ofthe user is influenced due to long self-cleaning time caused by the fact that an existing self-cleaning control mode of the air conditioner is generally slow in frosting speed. The air conditioner comprises a refrigerant circulation system and a solution circulation system composed of an indoor solution film, an outdoor solution film, a liquid pump and a liquid storage box. The self-cleaning control method comprises the following steps that under a heating working condition, a compressor undergoes frequency reduction, a four-way valve is reversed, the opening degree of an electronic expansionvalve is reduced and the rotating speed of the liquid pump is improved, so that an indoor heat exchanger frosted; after the indoor heat exchanger is frosted, the electronic expansion valve is shut off first, and then an electromagnetic valve at the low pressure side of the compressor is shut off after preset time; and the indoor heat exchanger is heated, so that the indoor heat exchanger is subjected to defrosting cleaning. According to the self-cleaning control method for the air conditioner, the self-cleaning efficiency of the indoor heat exchanger can be improved, and the user experience is improved.
Owner:QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD
Candy-producing furnace end capable of accelerating humidifying and cotton candy machine with same
PendingCN112471310ATimely humidificationQuick humidificationConfectionerySweetmeatsCOTTON CANDYProcess engineering
The invention belongs to the field of cotton candy equipment and relates to a candy-producing furnace end capable of accelerating humidifying and a cotton candy machine with same. The candy-producingfurnace end comprises a candy-producing furnace end body, a heating device and a machine base, and the heating device is arranged below the candy-producing furnace end body and installed on the machine base; the candy-producing furnace end also includes a humidifying device and a humidity sensor used for detecting the humidity near the candy-producing furnace end body in real time; the humidity sensor and the humidifying device are both arranged on the outer side of the candy-producing furnace end body and are both installed on the machine base, the humidity sensor and the humidifying device are both electrically connected with the controller, and the humidifying device is connected with a water supply device of cotton equipment. By means of the humidifying device and the humidity sensor,the purposes of detecting the air humidity near the candy-producing furnace end body in real time and rapidly increasing and adjusting the air humidity are achieved.
Owner:GUANGZHOU RED HARE INTELLIGENT TECH CO LTD
Fuel cell no-humidification system apparatus
ActiveCN107171006AReduce startup timeSimplify humidification requirementsFuel cellsFuel cellsHydrogen
The present invention relates to a fuel cell no-humidification system apparatus, which comprises a fuel cell, a contactor, a load, a voltage sensor, a hydrogen inlet electromagnetic valve, an air inlet fan, a hydrogen discharging electromagnetic valve and an air discharging port, wherein the upper end of one side of the fuel cell is provided with the hydrogen inlet electromagnetic valve, the lower end of one side of the fuel cell is provided with the air inlet fan, the upper end of the other side of the fuel cell is provided with the hydrogen discharging electromagnetic valve, the lower end of the other side of the fuel cell is provided with the air discharging port, the anode on the fuel cell is connected to one end of the contactor through a conduction wire, the other end of the contactor is connected to one end of the load through a conduction wire, the other end of the load is connected to the cathode of the fuel cell through a conduction wire, and both ends of the load are connected to the voltage sensor in parallel. According to the present invention, the requirement of the fuel cell on humidification is simplified, the integration difficulty of the system is reduced, and the temperature adaptability of the fuel system is improved.
Owner:NANTONG BAIYING ENERGY
Mobile culture bed used for modern greenhouse
InactiveCN111837762AImprove specification and efficiencyEnsure soil moisturePlanting bedsPlantingAgricultural engineeringAgricultural science
The invention relates to the technical field of greenhouse planting equipment, and discloses a mobile culture bed used for a modern greenhouse. The mobile culture bed used for the modern greenhouse comprises a transmission frame, wherein the upper portion of the front surface of the transmission frame is movably sleeved with guiding wheels, a beam is fixedly installed on the portion, located between the corresponding guiding wheels, on two sides of the front surface of the transmission frame, and the portion, located on one side of the beam, on one side of the front surface of the transmissionframe is movably sleeved with a driving wheel. According to the mobile culture bed used for the modern greenhouse, through a cavity formed by a partition board which is fixedly installed, firstly, gas is injected into the cavity, the gas is exhausted through gas injection heads after being stacked, hole blowing can be conducted on soil on the upper surface of the partition board by the injected gas to form holes, seeds can be placed into the holes and covered directly, thus seeding is completed, the problems that existing artificial punching is low in efficiency, punching distance control ispoor, and consequently overcrowding and undercrowding of seeding are caused, so that utilization rates of soil in culture beds are low, and growth and development of crops are affected are solved, theseeding efficiency in the culture bed is improved, and the seeding standard in the culture bed is raised.
Owner:滁州联润生态农业发展有限公司
Desktop Rotary Multifunctional Humidifier
ActiveCN103267333BQuick humidificationPlay anytimeLighting and heating apparatusSpace heating and ventilation detailsAgricultural engineeringAir blower
Owner:ZHONGSHAN HAIBAO APPLIANCE CO LTD
Transmission type rapid humidifying and candy-producing furnace end
PendingCN112471312AGood air humidityQuick humidificationAnalysing gaseous mixturesThermometers using electric/magnetic elementsCOTTON CANDYElectric machinery
The invention relates to a transmission type rapid humidifying and candy-producing furnace end, which belongs to the field of cotton candy equipment. The furnace end comprises a candy-producing furnace end body, a heating device, a transmission device, a motor, and a base; the heating device, the transmission device and the motor are all installed on the base; and the furnace head also includes ahumidifying device and a humidity sensor used for detecting humidity near the candy-producing furnace end body in real time. the humidity sensor and the humidifying device are both located on the outer side of the candy-producing furnace end body and are both installed on the base. The heating device is arranged below the candy-producing furnace end body, the motor is arranged on one side of the candy-producing furnace end body, the candy-producing furnace end body is connected with the motor through the transmission device, the humidifying device is connected with a water supply device of cotton equipment, and the humidity sensor, the humidifying device, the heating device and the motor are all electrically connected with the controller. By means of the humidity sensor, the humidifying device, the transmission device and the motor, the purpose of humidifying air near the candy-producing furnace end body can be achieved.
Owner:GUANGZHOU RED HARE INTELLIGENT TECH CO LTD
Humidification and oxygen absorbing device
The invention discloses a humidification oxygen inhalation device which comprises an outer shell and a connecting tube connected with the outer shell. The humidification oxygen inhalation device is characterized in that an oxygen mask, an inner tube and a detachable water tank are arranged in the outer shell. One end of the inner tube is connected with the connecting tube, and the other end of the inner tube is connected with the oxygen mask. A downward opening is formed in the inner tube, a rotating baffle is arranged on the opening, cotton is detachably installed on the rotating baffle, the cotton is located on the downward face of the rotating baffle, the water tank is arranged below the inner tube, a retractable spray nozzle is formed in the water tank, and a push rod is arranged on one side, facing toward the rotating baffle, of the spray nozzle. The humidification oxygen inhalation device has the advantages that oxygen passing through the cotton dipped with water is sufficiently humidified, and therefore the comfort degree of human body inhalation is improved. A large-scale humidifier is prevented from being used, the rotating baffle is opened with the need for humidification and closed without the need for humidification, operation is convenient, and rapid humidification can be achieved.
Owner:KEMAI CHANGZHOU ELECTRONICS
Intelligent temperature control system for agricultural greenhouse
PendingCN113396754AEffective liftingRegulate humidityProgramme controlComputer controlTemperature controlAgricultural science
The invention discloses an intelligent temperature control system for an agricultural greenhouse. The intelligent temperature control system for the agricultural greenhouse comprises a central processing unit, wherein the central processing unit is bidirectionally and electrically connected with a storage module, the input end of the central processing unit is correspondingly and electrically connected with a temperature detection module, a humidity detection module and a key module, the input end of the central processing unit is unidirectionally and electrically connected with a power module, the input end of the power module is unidirectionally and electrically connected with a solar power generation panel, and the output end of the central processing unit is unidirectionally and electrically connected with a humidifying module, a heating module, an exhaust module and a temperature adjusting module correspondingly. The intelligent temperature control system for the agricultural greenhouse has the high advantage of intelligently controlling the internal temperature of the greenhouse, and the problems that most greenhouses enable air to automatically circulate by opening window sashes in summer, the heat dissipation efficiency is low, the most greenhouses are heated by fire coals in winter, meanwhile, the internal humidity of the greenhouses cannot be adjusted, the intelligent degree of the greenhouses is low, and the use by people is inconvenient are solved.
Owner:彭期亮
Intelligent fresh tea leaf freshness-retaining device for tea leaf picking and freshness-retaining method of intelligent fresh tea leaf freshness-retaining device
PendingCN111955161AMaintain temperatureMaintain humidityFood preservationPicking devicesAgricultural engineeringRefrigeration
The invention provides an intelligent fresh tea leaf freshness-retaining device for tea leaf picking and a freshness-retaining method of the intelligent fresh tea leaf freshness-retaining device. An ice bag is used for refrigeration, so that the refrigeration cost is reduced, and cyclic utilization can be achieved; and compared with a refrigeration machine, the intelligent fresh tea leaf freshness-retaining device has the advantages that energy conservation and emission reduction can be realized, and the self weight is reduced. Secondly, by a net-shaped cylinder and a net-shaped drawing box, condensed water can be suspended on a net to be in full contact with airflow, so that rapid cooling can be realized, rapid and effective humidification can be realized, the low-temperature moisturizingairflow enters the interior of a box body and is discharged after passing through the stored fresh leaves, circulation is achieved, the temperature and the humidity in the box body can be continuously kept, the circumstance that the local temperature is too high due to accumulation and airflow blockage, and then the fresh leaves are red is avoided, the tea picking time can be effectively prolonged, the freshness-retaining effect in the distance between a tea mountain and a storage point can be guaranteed, the quality of the picked tea leaves is guaranteed, and the storage and transportation quality of the fresh tea leaves is improved.
Owner:YUNNAN KUNMING SHIPBUILDING DESIGN & RESEARCH INSTITUTE
Special air conditioner for greenhouse humidification
InactiveCN113748894AEffective humidificationQuick humidificationClimate change adaptationGreenhouse cultivationWater storage tankGreenhouse
The invention discloses a special air conditioner for greenhouse humidification, which comprises an air conditioner shell, a bottom plate is fixedly connected to the inner bottom wall of the air conditioner shell, a water storage tank is fixedly connected to the top face of the bottom plate, a humidifier is fixedly connected to the face, away from the bottom plate, of the water storage tank, a cushion table is arranged on one side of the humidifier, a first motor is arranged on the face, back to the bottom plate, of the cushion table, a connecting base is arranged on one side of the first motor, a rotating shaft is arranged on the face, back to the cushion table, of the connecting base in a penetrating mode, a fixing base is arranged at the end, away from the cushion table, of the rotating shaft, a second through pipe is fixedly connected to the side face of the fixing base, and one end of the second through pipe is fixedly connected with an atomizing nozzle. According to the special air conditioner, the greenhouse can be effectively humidified, when fixed-point humidification needs to be conducted on different areas, the atomizing nozzle can be automatically adjusted, the position of a humidifying port does not need to be adjusted by manually moving the humidifying air conditioner, and time and labor are saved.
Owner:山东凯丰节能科技股份有限公司
Multi-gear humidity adjusting method and device for warm air blower and warm air blower
PendingCN113251655AOptimal adjustmentLow energy consumptionHeating fuelElectric heating systemRelative humidityEngineering
The invention provides a multi-gear humidity adjusting method and device for a warm air blower and the warm air blower. The multi-gear humidity adjusting method for the warm air blower comprises the steps that the relative humidity in the acting environment of the warm air blower is detected; according to the humidity range of the relative humidity, humidification gears of the warm air blower are determined; a warm air function and a humidification function of the warm air blower are started, and the humidification gears are adjusted in real time according to the relative humidity and the humidification duration of the warm air blower until the relative humidity in the acting environment is within a humidity threshold range; and the multiple humidity ranges and the multiple humidification gears are arranged in one-to-one correspondence. The acting environment is warmed, meanwhile, the humidity in the acting environment is quickly optimized and adjusted, energy consumption is low, and the comfortable experience of home life of a user is improved.
Owner:QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD +2
Method for improving temperature and humidity control precision of storage battery plate curing chamber
InactiveCN111273718AHigh control precisionImprove uniformitySimultaneous control of multiple variablesSelf-tuningAutomatic control
The invention provides a method for improving the temperature and humidity control precision of a storage battery plate curing chamber, and belongs to the field of temperature and humidity automatic control of storage battery plate curing chambers. The method comprises the following steps: firstly, pre-storing i groups of common process data in a touch screen, and selecting a group of data as a current operation process parameter; then entering an automatic control mode, controlling a system CPU to automatically call in a temperature and humidity control program according to a set temperatureand humidity intelligent control strategy, and sequentially completing curing and drying procedures according to preset time of each process section; and finally, in different process sections, afterthe system is stabilized, performing self-tuning on PID parameters of the current working condition through an upper computer, and automatically storing the tuned optimal parameters in a CPU memory. The method improves the adaptability of the control system to the operation condition when the parameter or state changes, and has the advantages of the high temperature and humidity control precision,fast system response, the small overshoot, energy saving and the like.
Owner:JINING POLYTECHNIC
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