73results about How to "Improve thermoregulation efficiency" patented technology

The invention discloses a method for multiple wind grade rotate speed control. The method comprises the following steps: presetting rotate speed, rotate speed regulating variable and rotate speed regulating rules to which the indoor blower grade corresponds; when detecting a temperature obtaining instruction, obtaining the indoor temperature and the user-set target temperature, and calculating to obtain the temperature difference; obtaining rotate speed, rotate speed regulating variable and rotate speed regulating rules to which the current indoor blower grade corresponds according to the preset rotate speed, rotate speed regulating variable and rotate speed regulating rules to which the indoor blower grade; and regulating the indoor blower rotate speed according to the temperature difference, as well as rotate speed, rotate speed regulating variable and rotate speed regulating rules to which the current indoor blower grade corresponds. The invention further discloses a corresponding multiple wind grade rotate speed control device. According to the embodiment of the invention, the temperature regulating of an air conditioner can be achieved through not only the compressor frequency regulating, but also the rotate speed regulating of the indoor blower, so that the temperature regulating efficiency of an air conditioner is increased.

The invention discloses an information processing method and electronic equipment. The information processing method comprises the following steps: detecting to acquire a current temperature of a storage unit in the electronic equipment; acquiring a current environment temperature of an environment where the storage unit is located; acquiring a temperature control strategy of the storage unit corresponding to the current environment temperature when the current temperature reaches a first temperature threshold; adjusting a current working state of the storage unit from a first working state to a second working state matched with the current environment temperature on the basis of the temperature control strategy, wherein the second working state is different from the first working state.

The invention discloses a fan control method and device, and belongs to the technical field of electronic engineering. The method comprises the steps that according to current temperature and temperature at many historical times, output adjustment parameters of a rotary speed controller at target time are predicted by adopting a radial basis function RBF neural network, the rotary speed controlleris used for adjusting revolving speed of the fan, and the target time is the time after the current time; and at the target time, according to the output adjustment parameters, the output of controlsignals of the fan is modulated through the speed controller to adjust the speed of the fan. The fan control method and device effectively reduces time delay between the temperature and fan revolvingspeed control and improves the efficiency of temperature adjustment. The fan control method and device is used for cooling a chassis.

The invention discloses a method for guaranteeing hot continuous rolling mill finish rolling outlet temperature, which comprises the following steps of: 1. dividing a rolled strip steel into a plurality of logical sections by using a certain length as unit; 2. calculating the real steel casting speed of all logical sections at the mill finish rolling outlet; 3. calculating the real temperature of the logical sections at the mill finish outlet according to the calculated real steel casting speed; and 4. calculating the needed water drainage mount of a rack cooled water when the real temperature of the logical sections at the mill finish rolling outlet is regulated at the finishing target temperature. According to the method, the volume of the cooled water in the finish rolling racks to be increased or reduced relative to a strip steel head can be calculated, set or regulated in advance through the deviation between the predicted finishing temperature of all sections and the target finishing temperature, so that the finishing temperature of the strip steel can be accurately controlled.

The invention relates to a constant-temperature thermal management system for a lithium-ion power battery pack. The thermal management system comprises the lithium-ion power battery pack which comprises a battery box, a plurality of single lithium batteries, a heating sheet, an electronic refrigerating sheet and a fan, a power input change-over switch which comprises two interfaces connected to an external power supply and an internal power supply, a direct current (DC) / alternating current (AC) variable-frequency inversion controller which is used for outputting power inputted by the power input change-over switch to the refrigerating sheet or the heating sheet after voltage and frequency conversion, a voltage acquisition module for acquiring the voltage of the inputted power and the output voltage of the voltage DC / AC variable-frequency inversion controller, a temperature acquisition module for acquiring the temperature of the single lithium batteries, and a master controller which is used for controlling the heating sheet or the electronic refrigerating sheet to heat or refrigerate the single lithium batteries according to the temperature of the single lithium batteries. The thermal management system disclosed by the invention is applicable to the constant-temperature control of the single lithium batteries or is capable of controlling the temperature of the single lithium batteries within a reasonable temperature range.

The invention provides power battery box of an electric car and the electric car. The battery box comprises a battery box cover, a battery box body, a temperature control module and a battery array; the battery array is fixedly arranged in the battery box body, the battery array consists of a plurality of battery modules, and a gap is formed between every two adjacent battery modules; the temperature control module comprises a circulating pipeline, a fixed plate and a heat radiation array consisting of cooling fins, each cooling fin is fixedly arranged on the fixed plate by virtue of the circulating pipeline, and the fixed plate is arranged on the battery box cover; the circulating pipeline is used for transmitting heat conduction fluid medium; each cooling fin is inserted between the corresponding battery modules by virtue of the gap and contacts the corresponding battery modules so as to cool the corresponding battery modules. According to the electric car power battery box and the electric car, the cooling fins of the temperature control module are arranged in the gaps of the battery modules, so that a purpose of controlling the temperature of the battery box can be achieved, the structure is simple, and the temperature adjusting efficiency is relatively high.

The invention discloses an air conditioner controlling method. The air conditioner controlling method comprises the following steps: acquiring current indoor average radiation temperatures and user temperatures; calculating a temperature difference according to the average radiation temperatures and user temperatures and comparing the temperature difference with a corresponding preset numeric value; and controlling the air conditioner to feed the air to a target area when the condition that the temperature difference is more than the preset numeric value is ensured. The invention also discloses an air conditioner controlling device, an air conditioner and a computer readable storage medium. According to the air conditioner controlling method and device, the air conditioner and the computerreadable storage medium disclosed by the invention, the radiation temperatures of indoor radiation areas are detected, when the situation that adjustment of the current indoor temperatures is affected by the radiation temperatures is ensured, a position of an air shield plate of the air conditioner is controlled to directly blow the air to the corresponding radiation areas so as to quickly adjustthe temperatures of the radiation areas and avoid influence on the indoor temperatures, and thus, the beneficial effect of the adjustment efficiency of the indoor temperatures is realized.

The invention discloses a building heat collection and removal system based on sky radiation and solar heat collection, and belongs to the field of building energy conservation and renewable energy utilization. A double-effect shaping phase change plate with double-effect shaping phase change working media and capillary tubes, a sky radiation cooler and a solar heat collector are arranged, and thecorresponding operation of heat transfer circulating media in the capillary tubes in summer and winter is utilized, so that the temperature regulating process of cooling indoors all the day in summerand heating indoors all the day in winter is effectively realized. The building heat collection and removal system has the advantages of the simple structure, simplicity and convenience in control, less difficulty in maintenance and overhaul and wide application range and has good popularization and application values, and the cooling process all day and night in summer and the heating process all day and night in winter can be realized at the same time, so that the use of cooling equipment in summer and heating equipment in winter is reduced, the indoor temperature environment of a buildingin summer and winter is effectively improved, energy is saved, the energy consumption is reduced, and the effects of energy conservation and environmental friendliness of the building are achieved.

Provided is a heat exchange-type ventilation device (1) comprising: an air supply blower including an air supply motor; an exhaust blower including an exhaust motor; an air supply path (7) through which air is sent to a room from outside by the air supply blower: an exhaust path through which air is sent from the room to outside by the exhaust blower: a heat exchange element provided at a position at which the air supply path (7) and the exhaust path intersect, the heat exchange element being configured to exchange heat between room air and outside air at the time of ventilation; and a current detector configured to detect a current flowing through the air supply motor. Using a controller (11), the heat exchange-type ventilation device controls the number of revolutions of the air supply motor. The air supply path is connected to a circulating air path (14) of unitary air conditioning (13), and the controller (11) changes the opening area of an airflow rate adjustment damper (15) provided in the air supply path (7) so that a current value of the air supply motor, the current value being detected by the current detector, falls within a predetermined range of a target current value.

The invention relates to a gas control device and a fuel cell test system. Each test gas is provided with two gas inlet pipes. A heater and a refrigerator are arranged at a same-temperature tank to adjust a temperature of a heat-conducting medium in the same-temperature tank, and the heat-conducting medium performs sufficient heat exchange with the test gas in a coil pipe so that control of a temperature of the test gas is realized. After the test gas is output from the coil pipe, one path serves as a humidifying pipeline to be provided with a humidifier, the other path serves as a drying pipeline to be provided with a first dryer, one path is dried and one path is wetted for adjustment, and humidity is easier to control. And the two paths are gathered after carrying out humidifying and drying treatment respectively, and are sent to a gas inlet of the tested fuel cell through a gas outlet pipe so as to carry out a test. By adopting the technical scheme of the invention, the test gas isindirectly heated and refrigerated through the heat-conducting medium, temperature adjustment efficiency is high, safety is high, a volume of original equipment can be greatly compressed, and the performance is better under the condition of the same function.

The invention provides an integrated electric vehicle heat pump air conditioning system and a control method thereof. A warm air temperature control loop is arranged in a vehicle cabin, and air in thevehicle cabin is heated by using a warm air core and a heater in the warm air temperature control loop, so that a heat pump air conditioner does not need to use an out-vehicle heat exchanger, a situation that the out-vehicle heat exchanger is frosted in winter is avoided, and the continuity of in-vehicle heating in winter is guaranteed. In addition, through the use of a first heat exchanger, theheat pump air conditioner and a motor temperature control loop can communicate into a whole, heat generated by a motor can be recovered, the energy loss is avoided, and the temperature adjustment efficiency of the motor and a battery is improved by utilizing operation of cooling the motor through the heat pump air conditioner.

The invention discloses a cabinet air conditioner and a control method and relates to the technical field of air conditioners. Upper air discharging and lower air discharging can be controlled as needed, the indoor temperature can be distributed evenly, and the temperature adjusting efficiency is improved. The cabinet air conditioner comprises a shell; a heat exchange air way is formed in the shell; an air inlet communicating with the heat exchange air way is formed in the side wall of the shell; an evaporator is arranged at the position, corresponding to the air inlet, in the heat exchange air way; an upper air discharging structure and a lower air discharging structure are arranged on the top wall and the bottom wall of the shell correspondingly; the upper air discharging structure is provided with an upper air discharging opening communicating with the heat exchange air way; an upper draught fan is arranged between the upper air discharging opening and the evaporator; the lower airdischarging structure is provided with a lower air discharging opening communicating with the heat exchange air way; and a lower draught fan is arranged between the lower air discharging opening and the evaporator. The cabinet air conditioner and the control method are used for adjusting the indoor temperature.

The invention relates to a prefabricated cabin temperature control method, a prefabricated cabin temperature control system and a prefabricated cabin. The prefabricated cabin temperature control system includes a controller, a temperature sensor connected with the controller, a timing device and more than two air conditioners. The controller controls the air conditioners to operate in the following modes according to temperature in the prefabricated cabin detected by the temperature sensor: when only one part of air conditioners operate, if the temperature in the prefabricated cabin can keep in a set range in a set time period, the timing device starts timing the operation time of the one part of air conditioners, and the controller controls the one part of air conditioners and makes the same switched off after a set continuous operating time, and starts the other part of air conditioners; and therefore, a situation in which all the air conditioners are in an operating state can be avoided through the alternate work mode of the air conditioners when requirements for temperature in the prefabricated cabin are satisfied, and therefore, the failure rate and maintenance frequency of the temperature control system can be decreased, and the service lives of the air conditioners can be prolonged, and an energy-saving effect can be realized.

The invention discloses a vertical air conditioner and a control method thereof, the vertical air conditioner comprises a housing, an air inlet is arranged at the rear side of the housing, an air outlet is arranged at the front side, a heat exchange component is arranged in the housing, an isolation component is arranged in the housing along the front-rear direction, one end of the isolation component is connected with the housing, and the other end of the isolation component can be telescoped back and forth to separate the accommodation space between the heat exchange component and the air outlet. The left and right sides of the isolation component are provided with cross-flow air channel assemblies, and the cross-flow air channel assemblies are positioned in the accommodation space. Theinvention can switch between multi-air channel operation and single-air channel operation, realizes the energy saving effect, selects the air channel according to the region where the user is located,adjusts the air outlet direction, avoids direct blowing of the airflow to the user, and improves user experience.

The invention relates to the technical field of air temperature regulation, in particular to a temperature regulating assembly. An air conversion chamber of the temperature regulating assembly is provided with a first air inlet duct, a first air outlet duct, a refrigerating mechanism and an air guiding mechanism; the refrigerating mechanism comprises a semiconductor refrigerating sheet arranged inthe air conversion chamber; the semiconductor refrigerating sheet comprises a first end and a second end; the first end and the second end are located inside and outside the air conversion chamber correspondingly; and the air guiding mechanism is used for drawing outside air into an inner cavity of the air conversion chamber through the first air inlet duct and then discharging the air through the first air outlet duct after the air is cooled or heated by the refrigerating mechanism. The invention further provides a temperature regulating device. The temperature regulating assembly and the temperature regulating device have the characteristics of high temperature regulation efficiency, obvious effect, low manufacturing cost, energy saving and environmental protection, physical cooling isadopted, a refrigerant is not used, toxicity and harm are avoided, and regulated air is not liable to be dry.

The application provides a dust-resistant testing device and testing method of an industrial robot under a high-temperature environment. The dust-resistant testing device of the industrial robot underthe high-temperature environment comprises a box body, a rotating device arranged at the bottom in the box body, a first warming air-speed adjusting device and a second warming air-speed adjusting device arranged at a left sidewall and a right sidewall of the box body, a first dust device and a second dust device arranged on a top wall in the box body, a vacuum pump arranged on the top wall in the box body, and a detector arranged in the industrial robot. By arranging the rotating device, the force-bearing uniformity of the industrial robot is greatly improved; by arranging the first warmingair-speed adjusting device and the second warming air-speed adjusting device, the temperature adjusting efficiency in the box body is greatly improved; by arranging a cold air device and a hot air device, the temperature in the box body can be remedied, thereby guaranteeing constant temperature in the box body; the first dust device and the second dust device are arranged in the box body, and thedust adjusting efficiency in the box body and the dust uniformity are greatly improved.

The invention discloses a temperature regulation and air exhausting system for a kitchen. The temperature regulation and air exhausting system for the kitchen comprises a wall, wherein the kitchen isarranged on the front side of the wall, a through hole which runs through the wall from the front to the rear is formed in the wall, an exhaust fan device is arranged in the through hole, the exhaustfan device can exhaust high temperature lampblack air in the kitchen through the through hole, grooves opened backwards are symmetrically formed in inner walls of the left side and the right side of the through hole, and an air exchange and temperature reduction device is connected between the grooves in the two sides. The temperature regulation and air exhausting system for the kitchen reduces temperature in the kitchen by adopting two modes of using an exhaust fan and exchanging air, is high in temperature regulation efficiency, then can prevent excess temperature in the kitchen, can adsorboil in the lampblack through an air exchange pipe, reduces influence of the lampblack to human bodies, only needs to dismount the air exchange pipe for maintaining and washing the air exchange pipe, and is simple and convenient, and low in maintenance cost.

The invention discloses a refrigerator with a variable-temperature device, and relates to the technical field of refrigeration equipment. The refrigerator comprises a box body and a door body, whereinthe box body is internally provided with a containing cavity, and the door body is connected to the box body; an air duct is arranged on the rear side wall of the inner cavity of the box body; a fruit and vegetable box is installed on the inner wall of the box body, and the fruit and vegetable box is cooperated with the variable-temperature device located at the top of the fruit and vegetable box; the variable-temperature air duct is arranged between a upper variable-temperature cover plate and a lower variable-temperature cover plate, the upper variable-temperature cover plate is installed through grooves in the inner wall of the box body, the upper variable-temperature cover plate is cooperated and connected with the lower variable-temperature cover plate, and the upper variable-temperature cover plate is used for fixing the variable-temperature air duct. According to the refrigerator with the variable-temperature device, the variable-temperature device is arranged in the box body of the refrigerator, and the air duct for air inlet and the air duct for return air are arranged correspondingly, so that the function of variable temperature inside the fruit and vegetable box is achieved; the structure is simple, the assembly is convenient, and the overall structure of the product is not affected, and the use requirements of consumers on the variable-temperature fruit and vegetable box are better met, the product cost is reduced, and the market competitiveness of the product is greatly improved; strip-shaped sealing strips and frame-shaped sealing strips play a role in sealing and isolating the fruit and vegetable box, so that the temperature adjusting efficiency in the fruit and vegetable box is improved.

The invention relates to a temperature automatic regulating system of a lithium ion power battery in an electric automobile. The temperature automatic regulating system comprises a water supply module, a temperature adjusting module, a lithium battery elevating module, a rotating module, a leakage-proof apparatus, an electric power storage module, and a control module and a pedestal; wherein, the water supply module, the temperature adjusting module, the leakage-proof apparatus, and the lithium battery elevating module are fixed on the pedestal and are arranged with an automobile rack together; the rotating module carries a pure electric automobile lithium battery and is arranged on the lithium battery elevating module, the water supply module and the temperature adjusting module are connected, the control module is respectively connected with the water supply module, the temperature adjusting module, the lithium battery elevating module, the rotating module and the leakage-proof apparatus for realizing the automatic control of the temperature. The temperature automatic regulating system can control the temperature equalization on each aspect of the automobile lithium battery, solves the problems in employment of two different devices for cooling and heating and leakage of a cooling liquid of a prior cooling and heating system, has the characteristics of safety, reliability, and convenient usage, and prolongs the lithium battery life.

The invention discloses a power battery temperature adjusting device for an electric automobile, and relates to the technical field of power battery temperature adjustment. The power battery temperature adjusting device comprises a control device and an execution device, the execution device comprises a base, a battery pack and a side plate, the battery pack is inserted in the base, a clamping hole matched with the battery pack is formed in the base, and the side plate is fixedly connected to one side of the base. According to the power battery temperature adjusting device for the electric automobile, through the arrangement of a temperature adjusting pipeline, the battery temperature adjusting device has the effects of being uniform in temperature adjustment and flexible and convenient in heat dissipation and heat preservation; through the cooperation of a compressor and a liquid path heater, in the using process, the refrigeration cooling and the heating heat preservation can be flexibly adjusted according to the temperature and speed signals provided by all the sensors, the temperature adjustment is uniform, and therefore the effects of being convenient to control and small in occupied space are achieved; and multiple layers of adjusting devices are matched with one another, so that the purpose of improving the battery temperature adjusting efficiency is achieved.

The invention discloses an uplink burst mode optical transmitter with constant temperature control wavelength adjustability. The uplink burst mode optical transmitter discloses a CPU, a TEC control circuit of a semiconductor cooler, an Integrated laser BOSA assembly, an Automatic power control circuit APC and an RFoG control circuit; the integrated laser BOSA assembly comprises a miniature TEC semiconductor cooler, a thermistor RT, a laser Lasser, a backlight detector MPD, a downlink optical detector PD and a wavelength division multiplexer WDM. The TEC is arranged in the BOSA assembly and directly acts on the laser, no conducting medium passes through the middle of the BOSA assembly, the temperature adjusting efficiency is very high, meanwhile, due to the fact that temperature loss is greatly reduced, the consumed power source power is also as low as 1W, and the BOSA assembly has very advantages in the aspect of energy conservation, and meanwhile, the hidden danger of OBI generation is eliminated.

The invention provides a heat exchanger, an air conditioner and refrigeration equipment. The heat exchanger comprises a plurality of fins and a heat conduction tube, the plurality of fins are arranged side by side, the heat conduction tube is arranged in the plurality of fins in a penetrating mode, wherein at least a portion of at least one of the fins and the heat conduction tube is an oxygen-free copper piece. Thus, the corrosion rate of elements of the heat exchanger can be further effectively reduced, and the temperature adjusting efficiency, such as the refrigerating efficiency, of the heat exchanger can be further improved.

The invention discloses a refrigerator temperature change device, and relates to the technical field of refrigeration equipment. A temperature change air way is arranged between an upper temperature change cover plate and a lower temperature change cover plate; the upper temperature change cover plate and the lower temperature change cover plate are matched and connected to fix the temperature change air way to form the temperature change device; a temperature change channel is arranged at the bottom of the temperature change air way; air outlets communicating with the temperature change channel and fruit and vegetable boxes are arranged at the front end of the lower temperature change cover plate opposite to the temperature change channel; a temperature change air way air inlet upper partand a temperature change air way air inlet lower part are respectively arranged on the back sides of the temperature change air way and the lower temperature change cover plate to form a temperaturechange channel air inlet; and a temperature change air way air return port and a cover plate air return port are respectively provided. The temperature change device for a refrigerator uses a traditional temperature change air way for realizing an internal temperature change function of the fruit and vegetable boxes, is simple in structure and convenient to assemble, is free of influencing overallstructure of a product, preferably meets the use requirements of consumers on temperature change fruit and vegetable boxes, reduces the product cost, and greatly improves the market competitiveness of the product.

The invention relates to a temperature and humidity greenhouse adjusting system applied to flowers. The temperature and humidity greenhouse adjusting system comprises a greenhouse, wherein a mounting frame, a spraying device, a humidifying device, a dehumidifying device and a soil temperature adjusting device are arranged in the greenhouse, the soil temperature adjusting device comprises a heater, a heat exchanger, a water storage tank, a heat exchange pipe, a circulating pump and a first three-way electromagnetic valve, the heat exchange pipe is arranged in soil in the greenhouse in an S shape, a plurality of heat conduction plates are arranged on the heat exchange pipe, one end of the heat exchange pipe is connected with the water outlet end of the heater and the water outlet end of the heat exchanger through a tee joint, the other end of the heat exchange pipe is connected with the water storage tank, a water outlet pipe is arranged on the water storage tank, the circulating pump is arranged on the water outlet pipe, and the other end of the water outlet pipe is connected with the water inlet ends of the heater and the heat exchange pipe through the first three-way electromagnetic valve. According to the invention, heat conduction is conducted on soil through a heat conduction plate on a heat exchange pipe, so that heating or cooling of the soil is achieved.

The invention relates to the technical field of control boxes, and discloses a constant temperature control box convenient for setting and adjusting temperature. The constant temperature control box comprises a control box body and an evaporator body, wherein the control box body and the evaporator body are connected through a wire; one side of the control box body is fixedly connected with a hinge; the other end of the hinge is fixedly connected with a box door; one side of the box door is fixedly connected with a temperature controller; one side of the temperature controller is fixedly connected with a display screen; a circuit board is fixedly connected in the control box body; the circuit board is connected with the temperature controller through a wire; the outer surface of the circuit board is fixedly connected with a buzzer; the buzzer is electrically connected with the circuit board; and one side of the outer surface of the box door is fixedly connected with a warning lamp. Theconstant temperature control box abandons the traditional mode of controlling heating and cooling through two temperature controllers, can set parameters on the temperature controller, enables the equipment to perform automatic switching between cooling and heating according to a set program, achieves a constant temperature function, and has certain innovation.

The invention belongs to the technical field of protective clothing, in particular to protective clothing with a temperature adjusting function, and provides the following scheme aiming at the fact that the temperature of gas entering the protective clothing from the outside for gas circulation greatly affects the use process of the protective clothing: the protective clothing comprises a protective jacket, protective trousers, a protective surface sleeve and protective shoes, the protective surface sleeve is provided with concave holes, and the concave holes are communicated with the protective trousers; an observation window is arranged in the concave hole, the observation window is made of antioxidant tempered glass, and a rectangular hole is formed in the back of the protective jacket. During use, the adjusting box can purify external air and adaptively adjust the temperature, the external air temperature is prevented from influencing great change of the body temperature of a worker in the protective clothing, the adjusting box is used for adjusting the air temperature, the temperature in the protective clothing can be kept constant, and the protective clothing is convenient to use. The condition that the temperature is too high or too low is avoided, a comfortable working environment in the protective clothing is created, and the comfort of a user is improved.