68results about How to "Quick breath" patented technology

A backpack assembly for a self contained breathing apparatus comprises a plurality of components positioned in housings that define a body for the backpack assembly. The body is assembled to a back frame. A pivoting and swiveling hip plate is connected to the back frame in multiple distinct positions to provide a customizable and comfortable fit for the wearer.

An emergency oxygen supply system for use on aircraft in the event of a loss in cabin pressure is configured for delivering allotments of oxygen and timing the delivery such allotments to each passenger so as maximize the efficiency of the transfer of such oxygen into the passenger's bloodstream. The delivery of each allotment is selected so that the entire allotment is available for inhalation into the region of the lung most efficient at oxygen transfer while the volume of the allotment is selected to substantially coincide with the volume of such region of the lung.

The invention relates to a compact fresh air exhaust purification air conditioner all-in-one machine. The machine comprises a fresh air exhaust port, a fresh air-exhaust fan configured to lead in fresh air during forwards rotating and exhaust air to be exhausted from the all-in-one machine during reversely rotating, a guide plate for leading the fresh air to a filter device, a main air return inlet for leading in returned air from indoors, a filter module for purifying and filtering the returned air leaded from the main air return inlet and the fresh air guided by the guide plate, a secondary air return inlet arranged behind the filter module in a circulating air flowing direction and used for leading in the returned air from indoors, a circulating air fan for leading circulating air and leading in the returned air from the secondary air return inlet, a cooling device communicated with an air conditioner outdoor unit for cooling the circulating air and the returned air, and a circulating air outlet for outputting the circulating air. The all-in-one machine can realize fresh air, exhaust, purification and air conditioning functions, saves the space, reduces the noise, and saves electric energy.

The invention discloses a total heat exchange fresh air system and indoor purification coupled air cleaning device which comprises a fan, a total heat exchange component, a high-voltage electrostatic component, a catalyst component, a coarse filtration component and the like. Fresh air is led in by the aid of total heat exchange, the fresh air and indoor air are synchronously cleaned, contaminant is circularly cleaned in an indoor space, the content of indoor CO2 is reduced by leading in the fresh air, the freshness of the indoor air is increased, inlet outdoor air and outlet indoor air are exchanged by the aid of total heat, super-cooled air cannot enter the indoor space in winter, superheat air cannot enter the indoor space in summer, heat is recovered, energy consumption is reduced, outdoor air is exchanged by the aid of total heat and then directly enters a cleaning component, clean and fresh air enters the indoor space, and the influence of fog and haze on the indoor air is remarkably reduced.

Humidity profiles of exhaled air of individuals obtained using a sensor to detect water vapour content or temperature versus time of exhalation may exhibit an irregularity indicative of a space-occupying respiratory system lesion. Detection of such irregularities provides an inexpensive and rapid means of pre-screening individuals for lung cancer diagnosis, and is applicable even to individuals with other respiratory disorders such as asthma and COPD.

The invention discloses a special automatic adjusting device for opening and closing of a window of a planting greenhouse. The automatic adjusting device comprises a hollow fixing plate; mounting holes are formed in the hollow fixing plate; a rectangular tank is connected at the upper part of the front side surface of the hollow fixing plate through a supporting frame; a motor tank and a roller blind tank are arranged in the rectangular tank; and the motor tank is arranged on the left side of the roller blind tank. The special automatic adjusting device for opening and closing of the window of the planting greenhouse is simple in structure and convenient to mount and can well monitor the internal environment of the greenhouse; when the glass window is opened, flowing of the ambient air can be accelerated by the aid of a fan, so that quick ventilation can be realized for the greenhouse; when the air in the greenhouse is dry, the air in the greenhouse can be humidified by the aid of a humidifier; when the outside illumination intensity is excessively high, the illumination intensity in the greenhouse can be effectively reduced by the aid of a shade blind, and dehydration of plants in the greenhouse due to the excessively-high illumination intensity is effectively avoided; and a falling rod is arranged, so that the shade blind can be effectively prevented from floating with the wind.

A multi-participant gaming feature and system is disclosed wherein a player / participant can alter their perception of fellow players / participants, allies and opponents, in accord with a custom menu of identification traits attributable to the tagged player by the tagging player. The altered perception indicator may be as simple as a target always associated with the tagged player, but may also include audio cues, specialized view-thru instruments, changes in heart rate, pre-determined responses to certain actions, flashback viewing of past interaction with that player, behavior modification, and physical characteristic alterations. Such perception alteration features enable participants to make a gaming experience unique to any desired extent relating to their perception of other participants. Defensive modes for such tagging may also be employed to assist those that may have been tagged to comprehend the tagging of themselves and to adjust their game participation accordingly.

The invention provides a negative pressure type air purifying lift car. At least one first ventilation opening is formed in the lower portion of a car wall, and a negative pressure type fan is arranged on a car top or a fourth ventilation opening is formed in the car top. The negative pressure type fan (7) is arranged at the lower portion of the car wall (2), and a negative pressure air outlet inthe top of a negative pressure box (9) is connected with the negative pressure type fan (7). An air filter (14) is arranged at the position of the first negative pressure air inlet in the bottom of the negative pressure box (9). An ultraviolet lamp (12) is installed on the inner wall of the negative pressure box (9). The negative pressure type fan (7) discharges lift car interior air filtered, disinfected and sterilized by the negative pressure box (9) into a well, negative pressure can be generated in the lift car, lift car external air is sucked in through the first ventilation opening or issucked through an opening car door (5), and therefore directional air circulation from bottom to top is formed in the air purifying lift car. By means of the negative pressure type air purifying liftcar, fast air exchange between the lift car and a lift hall and between the lift car and the well is achieved, the manner that air is fed from the periphery of the lower portion of the car wall and discharged from the car top or the air is fed from the car top and discharged from the lower portion of the car wall is adopted, and directional flowing from bottom to top or from top to bottom is formed; and the purifying efficiency is improved, the quality of the air in the lift car and the quality of the air in the well are effectively improved, and the probability of cross infection among passengers in the car is effectively lowered.

The invention relates to an optical lens holder comprising a supporting means and a first and a second arm defining a lens holder general plane, first and second arms being relatively movable with regards to each other and each arm having spaced apart first and second end portions and an intermediate portion, the arms being mounted on the supporting means through their first end portions and the second end portions of each arm comprising an optical lens accommodating means facing each other, whereby an optical lens can be maintained within the accommodating means of the first and second arms with its optical axis orthogonal to the general plane of the lens holder through at least one, preferably one or two contact points between the lens periphery and each of the first and second lens accommodating means, wherein at least the second end portion of each arm comprises a material having a dielectric constant at 1 MHz equal to or higher than the dielectric constant of the optical lens material.

The invention relates to an essential oil essence capsule and a method for preparing the same. The essential oil essence capsule is prepared from the following compounds by weight percent: 20%-35% of jojoba extract, 4%-6% of lemongrass oil extract, 3%-5% of geranium essential oil extract, 1.5%-2.5% of rosemary essential oil extract, 1.5%-2.5% of chamomile essential oil extract, 1.5%-2.5% of tea tree essential oil extract, 1.5%-2.5% of ginger essential oil extract, 0.8%-1.2% of peppermint essential oil extract, 0.8%-1.2% of frankincense essential oil extract, 0.4%-0.6% of agilawood essential oil extract, 0.4%-0.6% of lavender essential oil extract and the balance of avocado essential oil extract. The essential oil essence has the characteristics of high permeability, no retention, high energy, high concentration degree, high safety, pleasant aroma and the like, and is the first choice for naturopathy.

The invention discloses an air conditioner system. Air inlets are mounted on a ceiling of a machine room. Air blown from the air inlets are sucked by suction ports, so that air curtain spaces are formed between the suction ports and the corresponding air inlets. A server fixing frame is arranged in each air curtain space. The air curtain spaces can prevent external air from making contact with theserver fixing frames. A fire detector is mounted at each suction port. An indoor heat exchange system further comprises an intelligent control system. The intelligent control system comprises an intelligent controller, an alarm unit and on-off solenoid valves mounted on air inlet channels and fire extinguishing pipelines. The intelligent controller is connected with a cooling pump, a refrigeration compressor, an air inlet pump, an air outlet pump and a fire extinguishing air pump and controls all the pumps to operate. The intelligent controller is connected with the on-off solenoid valves andcontrols the on-off solenoid valves to be turned on or turned off. The intelligent controller is connected with the alarm unit and can transmit a signal to the alarm unit to make the alarm unit givean alarm.

The invention discloses a diesel engine high-pressure SCR air exchange and pressure stabilization system. The diesel engine high-pressure SCR air exchange and pressure stabilization system comprises an SCR reactor, an air inlet pipe, an exhaust pipe, a differential pressure sensing device and a control device, wherein the air inlet pipe and the exhaust pipe are connected with an air inlet and an exhaust port of the SCR reactor; a first control valve is arranged on the air inlet pipe, and a second control valve is arranged on the exhaust pipe; the control device is connected with the differential pressure sensing device, the first control valve and the second control valve; the control device controls the first control valve and the second control valve to be turned on, the SCR air exchangeand pressure stabilization system starts air exchange, and tail gas is driven by compressed air flowing in from the air inlet pipe to be discharged from the exhaust pipe; after completion of air exchange, the control device turns off the second control valve and controls whether to turn on the second control valve according to the flow of the compressed air, controlled by the differential pressure sensing device, getting into the SCR reactor so as to maintain the gas differential pressure of the SCR reactor and the exhaust side of a diesel engine within a preset differential pressure range. The diesel engine high-pressure SCR air exchange and pressure stabilization system achieves the quick air exchange effect and ensures the differential pressure control accuracy and stability.

The invention relates to a fresh air purification system. The fresh air purification system comprises an air feeding device, an air exhausting device, an air duct, an air filtering device and a fresh air device. The air feeding device is provided with an air inlet and an axial flow fan and used for introducing air into the fresh air purification system. The air exhausting device is provided with an air outlet and a centrifugal fan and used for exhausting the air from the fresh air purification system. The air duct connects the air feeding device with the air exhausting device and is used for guiding the air between the air feeding device and the air exhausting device. The air filtering device is arranged in the air duct and used for filtering the air. The fresh air device is arranged opposite to the air inlet and comprises a multipurpose air opening communicating with the outdoor and an air volume regulation plate rotationally arranged in the multipurpose air opening. The fresh air purification system can lower noise, dissipate heat and flexibly adjust the fresh air volume between absence of fresh air and pure fresh air.

The invention discloses a stirring and smashing integration device used for baijiu manufacture. The stirring and smashing integration device structurally comprises a stirring and smashing integrationdevice, a connecting frame, an L-shaped bottom fixing frame, a connecting rod, movement wheels, a hand pushing frame, a rubber sleeve, a machine body and tempered glass, wherein the stirring and smashing integration device is installed in the machine body; the side surface of the tempered glass is inlaid on the front side of the machine body; the top of the connecting frame is welded with the bottom of the machine body; the bottom of the connecting frame is fixedly connected with the top of the left end of the L-shaped bottom fixing frame. According to the stirring and smashing integration device used for baijiu manufacture, articles required for baijiu manufacture can be smashed and grinded and are finally evenly distributed, so that the balance of a fermentation effect when the baijiu ismanufactured can be improved, baijiu brewing quality is improved, meanwhile, quick air exchange can be quickly carried out in the device, the internal temperature of the equipment is quickly lowered,meanwhile, moisture in the equipment can be lowered, and the use value of the equipment is improved.

The invention aims at providing multi-functional water-proof ventilating safety rubber shoes which overcome disadvantages of unreasonable design and the functions of no air intaking, exhausting and ventilating in the existing safety rubber shoes. The technical proposal of the shoes provided by the invention is that the shoes comprise a water-proof vamp, meshed exhausting windows, a honeycomb hole midsole, a mesh beach sole and other components which are combined to achieve the functions of breathing and ventilating, and a grouser sole is connected to achieve the function of nail prevention; the head of the water-proof vamp is provided with a smash-proof head to achieve the functions of pressure and smash proof. The multi-functional water-proof ventilating safety rubber shoes of the invention absorb fresh air by the method of folding the body of shoes when people is walking and exhaust offensive smell through the meshed exhausting windows of the water-proof vamp by utilizing the honeycomb hole midsole and the mesh beach sole; the sole is internally provided with a nail prevention plate and a toe cap with a smash-proof plate and the vamp is water proof. The shoes provided by the invention have the advantages of fast ventilation through the combination of the water-proof vamp, the meshed exhausting windows, the honeycomb hole midsole and the mesh beach sole, and achieve the functions of ventilation, safety, deodorization, environmental protection, etc.

The invention relates to a fresh air purification system with a remote control function. The fresh air purification system with the remote control function comprises an air inlet device which is provided with an air inlet and an axial flow fan, an air outlet device which is provided with an air outlet and a centrifugal fan, an air duct connecting the air inlet device with the air outlet device and used for guiding air between the air inlet device and the air outlet device, an air filtering device arranged in the air duct and used for filtering air, a fresh air device opposite to the air inlet and comprising a multipurpose air port and an air amount adjusting plate rotationally arranged in the multipurpose air port, and a remote control device configured to receive a remote control command from a user. By means of the fresh air purification system, noise can be reduced, heat can be dissipated, the fresh air amount is flexibly adjusted between zero fresh air and pure fresh air, and the fresh air purification system is further allowed to be remotely controlled.

The invention relates to an atmosphere controlling device for controlled atmosphere (CA) storage of fruit. The invention provides a simple and easy-to-use atmosphere controlling device with good effect for the plastic film house CA storage of fruits, especially apples. The device comprises a support assembly, a plastic film house, a gas inlet pipe and a gas outlet pipe. The gas inlet pipe and the gas outlet pipe are threaded through the plastic film house with car gas needles. The gas inlet pipe is connected to a nitrogen steel cylinder or other nitrogen sources for atmosphere controlling. The gas outlet pipe is conducted outside of the house by using a long plastic tube. The end of the tube is provided with a syringe needle The atmosphere controlling device has advantages of simple structure, low production cost, convenient use, and good effect.

The invention provides a heat exchange fresh air purifier. The heat exchange fresh air purifier comprises a purifier body, a bidirectional heat exchange mechanism and a purification mechanism; the bidirectional heat exchange mechanism and the purification mechanism are arranged on the purifier body; a bidirectional air pipe (1) is arranged on the purifier body; the bidirectional heat exchange mechanism comprises a bidirectional air pipe inlet end (15) and a bidirectional air pipe outlet end (16); and the bidirectional air pipe inlet end (15) and the bidirectional air pipe outlet end (16) are arranged in the bidirectional air pipe (1). According to the heat exchange fresh air purifier, pollutants indoors is purified, meanwhile, outdoor air entering the room and indoor air discharged from the room are subjected to full heat exchange, so that heat is recovered, the situation that the cold air in winter and the hot air in summer are prevented from entering the room is avoided, by introducing the fresh air, the freshness of the indoor air is improved, and the content of indoor CO2 is reduced.

The invention discloses a secure waste liquid collection device used for internal medicine nursing. The secure waste liquid collection device comprises a collection cabin, wherein a material fetchingcover is embedded and installed on one end of the collection cabin; a control switch is embedded and installed on the top end of the collection cabin; four corner positions of the bottom end of the collection cabin are independently connected with a movement wheel; and one side of the top end of the collection cabin is fixedly provided with a hanging rack. The secure waste liquid collection devicehas a scientific and reasonable structure and is convenient and safe to use. Through arranged clamping blocks, fixing blocks, clamping springs, sliding blocks and U-shaped sliding rails, a collectionbag can be clamped, waste liquid can be collected so as to be convenient to collect the waste liquid in different bags and uniformly place the waste liquid. Through an arranged blocking plate, sliding seat, air exchange holes, air exchange fans and atomization pump, the air exchange holes can be exposed to pump external gases into a disinfection cabin, disinfected liquid in a storage cabin is atomized and sprayed out, the inside of the collection cabin is subjected to quick air exchange and disinfection, the gas exchange and disinfection efficiency of the collection cabin is improved, bacterium propagation in the collection cabin after the collection cabin is used can be reduced.

The invention relates to a hog house gas detection alarm system and a method thereof. The system comprises a wall body, a top cover, lighting and ventilating windows, a colony house and supporting beams. Monitors are fixed at four corners of the wall body; the monitors are connected with a master control system module; the master control system module comprises a monitoring module used for monitoring behaviors and sounds of pigs, a behavior analysis module and a sound processing module which acquire the pig cough condition in the pig house, an image processing module which analyzes abnormal behaviors of the pigs, a gas detection module which detects the gas concentration of the colony house, an alarm module which controls a NH3 alarm lamp and a CO2 alarm lamp, an atomization module which sprays atomized water vapor to absorb toxic gas and cool the pig house at the same time, a telescopic module which controls a first electric telescopic rod to ascend and descend the pig house for ventilation and controls a second electric telescopic rod to ascend and descend the gas monitor so that the gas generation position can be accurately determined, and a fan module which controls an exhaustfan to be turned on and the power of the exhaust fan to realize effective ventilation and energy conservation.

The invention discloses a quick-mounting type modular building curtain wall for interior decoration, and belongs to the technical field of curtain walls. The quick-mounting type modular building curtain wall comprises a curtain wall body, wherein an air inlet mechanism is arranged on the curtain wall body, supporting mechanisms are arranged on the left side face and the right side face of the curtain wall body correspondingly, reinforcing mechanisms are arranged in the supporting mechanisms, and an ash removing mechanism is arranged in the curtain wall body and located on the lower side of the air inlet mechanism. According to the quick-mounting type modular building curtain wall for interior decoration, by arranging the air inlet mechanism, a fan can blow air during working, the air enters a hose through an air expanding cover, finally passes through the fan and is filtered by a filter screen to enter a house, and thus the effect of quick air exchanging is achieved; the other end of a fixing rope can pull a fixing ring to move upwards, the fixing ring pulls the air expanding cover to move upwards to adjust the position, and the air expanding cover moves downwards to adjust the position when the fixing rope is loosened; and by adjusting the position of the air expanding cover, the air expanding cover can be easily adjusted according to the external environment, and thus the situation that the entering air is affected is avoided.

The invention provides a gas oven control device with an ion induction function. The gas oven control device comprises a first electromagnetic valve, a second electromagnetic valve, a gas controller,a first flameout monitoring head and a second flameout monitoring head; a first gas outlet is communicated with the gas inlet end of the first electromagnetic valve; the gas outlet end of the first electromagnetic valve is communicated with an upper fire row by a first gas guide tube; the first flameout monitoring head is positioned at a burning port of the upper fire row; a second gas outlet is communicated with the gas inlet end of the second electromagnetic valve; the gas outlet end of the second electromagnetic valve is communicated with a lower fire row by a second gas guide tube; the second flameout monitoring head is positioned at a burning port of the lower fire row; a first ignition magnetic pin, a second ignition magnetic pin, the first electromagnetic valve, the second electromagnetic valve, the first flameout monitoring head and the second flameout monitoring head are all respectively and electrically connected with the gas controller. According to the invention, gas can betimely and rapidly cut off for the corresponding upper fire row and lower fire row so as to improve safety. The invention further provides a low-energy-consumption gas oven.

The invention discloses a heat exchange energy-saving system for a house building. The heat exchange energy-saving system comprises a temperature difference induction mechanism and a heat exchange ventilation mechanism which are arranged in a wall body, the heat exchange mechanism comprises a heat exchanger, and an outer side ventilation opening is formed in the end, close to the outer side of the wall body, of the heat exchanger; an inner side ventilation opening is formed in one end close to the inner side of the wall body, and a flow control unit is arranged at the inner side ventilation opening and adjusts the flow passing through the inner side ventilation opening according to the temperature difference between the inner side and the outer side of the wall body. The ventilation efficiency inside and outside the house can be controlled according to the temperature difference inside and outside the house, when the temperature difference is large, the ventilation efficiency is reduced, the heat exchange time is prolonged, external air enters the house after sufficient heat exchange, heat preservation and energy conservation of the house are more emphasized when air circulation is guaranteed, and meanwhile the comfort of people is improved; when the temperature difference is small, the air exchange efficiency is improved, rapid air exchange is carried out, the house can be rapidly ventilated, and fresh indoor air is guaranteed.

The invention discloses shoes with ventilating, waterproof and dustproof functions. Both a look-ahead fabric and a look-back fabric are designed to be of a multi-layer structure with a lining layer, filling cotton, a PTFE film and a wear-resisting fabric layer. Waterproof and breathable effects of the look-ahead fabric and the look-back fabric are realized by utilizing the PTFE film, and the lining layer is made of alginate fibers and polyester fibers according to the proportion of 1: 1. The component is made by blending, the alginate fiber has a strong antibacterial effect, the breeding of bacteria in the shoes can be inhibited, foot health of a user is protected, the alginate fibers can release infrared rays, the foot blood circulation of the user is promoted, the physiological functionof the human body is more active, an air inlet valve assembly is mounted on the outer wall of the heel tendon of the back view fabric, the air bag with the exhaust supporting strip is embedded in theupper end of the sole, the check valve and the air inlet pipe are communicated with the air inlet valve assembly, the air bag is driven to deform through limb movement during walking, external air iscompressed and then exhausted through the exhaust supporting strip, rapid ventilation in the shoe is achieved, it is guaranteed that the interior of the shoe is breathable, dry and comfortable, and the shoe is convenient to use and practical.

The invention discloses a diesel engine high-pressure SCR ventilating and stabilizing system, comprising an SCR reactor, an air intake pipeline and an exhaust pipeline respectively connected to an air inlet and an exhaust outlet of the SCR reactor, a differential pressure sensing device and a control device , the first control valve is set on the intake pipeline, the second control valve is set on the exhaust pipeline, the control device is connected with the differential pressure sensing device, and the first and second control valves; the control device controls the opening of the first and second control valves, The SCR ventilating and stabilizing system starts to ventilate, and the exhaust gas is pushed by the compressed air entering from the intake pipe to be discharged from the exhaust pipe; after the ventilating is completed, the control device closes the second control valve, and according to the Control the flow of compressed air entering the SCR reactor and control whether to open the second control valve, so as to maintain the gas pressure difference between the SCR reactor and the exhaust side of the diesel engine within a predetermined pressure difference range. The invention realizes quick ventilation and ensures precise control and stability of pressure difference.