108 results about "Inhaled Gas" patented technology

The invention belongs to the technical field of transformers, and discloses an adjustable assembly type transformer which comprises a transformer body, an oil conservator is arranged on the top of the transformer body in a communicating mode, the adjustable assembly type transformer further comprises a supporting assembly, the supporting assembly is fixedly installed on the side portion of the transformer body, and the supporting assembly communicates with the oil conservator. The exhaust through groove of one adapting pipe keeps communicating with the connecting pipe, after the weight of a drying agent in the adapting pipe communicating with the connecting pipe reaches a set value, the magnetic force of the first magnet cannot meet the requirement for adsorption and fixation of the adapting pipe at the moment, and the adapting pipe rotates with the fixing shaft rod as the center shaft; the silica gel desiccant saturated in adsorption rotates to the bottom end of the fixed shell, the next adapting pipe is adsorbed by the first magnet and communicates with the connecting pipe through the exhaust through groove, and therefore sucked gas can be dried through the desiccant in the next adapting pipe, the replacement frequency of the desiccant in the respirator can be reduced in the process, and the replacement efficiency of the desiccant in the respirator is improved. And therefore, the maintenance cost of the respirator is reduced.

The utility model relates to the technical field of ammonia treatment, and discloses a spray tower for treating ammonia, comprising a tower body, an air inlet pipe is fixedly connected to the bottom of the tower body, the tower body is connected to an air pump through the air inlet pipe, one end of the air inlet pipe is rotatably connected to a connecting pipe, the connecting pipe is rotatably connected to the tower body, the surface of the connecting pipe is connected to a delivery pipe, the top of the delivery pipe is connected to a spray head, the top of the connecting pipe is fixedly connected to a driving mechanism for driving the connecting pipe to rotate, ammonia is sucked into the interior of the connecting pipe through the air inlet pipe by the air pump, and then the ammonia enters the interior of the spray head through the delivery pipe, ammonia is sprayed out, and the ammonia is evenly sprayed into water, and then the water absorbs ammonia in the gas, and then the gas containing ammonia is separated from the water surface, and contacts with atomized water sprayed by an atomizing nozzle to absorb residual ammonia, thereby achieving accurate treatment of ammonia, reducing the discharge of ammonia and pollution to the environment.

The present invention discloses an artificial nose, which includes a breathing pipeline. The breathing pipeline includes an inlet end and an outlet end. A gas passage is formed in the part of the breathing pipeline between the inlet end and the outlet end. The inlet end is connected with a humidifying device. It is characterized in that: the artificial nose further includes a heater capable of heating the gas in the breathing pipeline. A sensor capable of detecting the temperature and humidity of the gas is arranged at the outlet end of the breathing pipeline, so as to control the heater and the humidifying device according to the values collected by the sensor. A control method for the artificial nose as described above is also disclosed. Compared with the prior art, the advantages of the present invention are as follows: by arranging the humidifying device and the heater, the functions of automatically controlling the temperature and humidity of the inhaled gas can be realized, which helps the tracheotomy patients to maintain the airway for a long time.

The invention relates to the technical field of dust removal and purification, and particularly discloses a dust removal and purification device for a furniture processing workshop, the dust removal and purification device comprises a fixed base, the top of the fixed base is fixedly connected with a supporting frame, and the end, away from the fixed base, of the supporting frame is fixedly connected with a reinforcing frame; the outer side of the dust removal device is fixedly connected with the inner side of the reinforcing frame; the multiple sets of supporting frames are arranged, and the multiple sets of supporting frames are evenly distributed on the fixed base. The dust removal device comprises a purification cylinder, a material taking opening is formed in the outer side of the purification cylinder, an air outlet pipe is communicated with the center position of the bottom of the purification cylinder, the end, away from the purification cylinder, of the air outlet pipe is communicated with an air suction pump, and a filter screen is fixedly connected to the inner wall of the purification cylinder. And an air inlet pipe penetrates through and is fixedly connected to the center of the top of the purification cylinder. The dust removal and purification device for the furniture processing workshop can extinguish sparks, wash and dehydrate sucked gas.

A carbon emission detection system disclosed by the present invention comprises a detection box, an air pressure plate is arranged in the detection box, the air pressure plate is in closed fit with the inner wall of the detection box, and the air pressure plate divides the detection box into a detection chamber and a function chamber; an exhaust pipe communicated with the outside and a carbon emission detection assembly for detecting the concentration of carbon dioxide are arranged in the detection chamber; and an air pressure plate movement driving mechanism for driving the air pressure plate to move along the inner wall of the detection box so as to suck air or exhaust air through the exhaust pipe is arranged in the function chamber. The carbon emission detection system provided by the invention not only can realize carbon dioxide concentration detection, but also has the advantage of high detection precision.

The utility model discloses a ventilation device for safety engineering of industry and trade enterprises, which comprises a shell and a ventilation assembly arranged on one side of the shell, and the ventilation assembly is used for performing induction ventilation on the indoor space; the air purifier further comprises an adsorption assembly arranged in the shell, and the adsorption assembly is used for adsorbing and dehumidifying sucked air. The utility model belongs to the technical field of safety engineering, and particularly relates to a ventilation device for safety engineering of industry and trade enterprises.

The invention relates to the technical field of gas monitoring equipment, in particular to a gas monitoring device for oil field well site operation, which comprises a crawler and a monitoring box arranged on the crawler, an angle adjusting mechanism is arranged at the top of the monitoring box, and a gas inlet pipe is arranged at the rotating end of the angle adjusting mechanism. One end of the gas inlet pipe is communicated with a gas monitoring mechanism on the monitoring box through a rotary joint, the other end of the gas inlet pipe is fixedly connected with a rectangular cylinder, the inner side of the rectangular cylinder is provided with an isolation plate for isolating particulate matters and dust in sucked gas, the front side of the rectangular cylinder is fixedly connected with a cylinder, and the side wall of the cylinder is provided with a gas inlet; according to the device disclosed by the invention, through mutual cooperation of the cleaning mechanism and the driving mechanism, dust adhered to the inner wall of the cylinder can be automatically cleaned while dust on the surface of the isolation plate is cleaned, so that the automation efficiency of the device is greatly improved, and the gas monitoring effect of the device is improved.

The invention relates to the technical field of medical equipment, in particular to an intelligent breathing machine humidifying device with a self-adaptive adjusting function and a method. The intelligent breathing machine humidifying device comprises a breathing machine main body and a humidifying module, and the humidifying module is arranged on the breathing machine main body; the humidifying module comprises a multi-source sensing module, a preprocessing and calculation rehearsal module, an instant feedback and AI control module, an energy consumption calculation and regulation early warning module and a humidifying and water supplementing module. The multi-source sensing module is used for collecting the temperature, humidity and breathing waveform of inhaled gas at the near end of the airway of a patient in real time. The multi-dimensional data of the patient is collected in real time, the digital twin model is used for predicting the humidification trend, output is dynamically adjusted on the basis, a traditional fixed preset mode is changed through the design, closed-loop self-adaptive adjustment is achieved, strategies such as pulse compensation are combined, the humidification efficiency is optimized, it is ensured that the optimal humidification state continues, and the humidification effect is improved. Therefore, the complication risk is effectively reduced, and the treatment safety and patient comfort are improved.

The utility model relates to the technical field of soil digestion acid supplementation, in particular to a multistage temperature control acid supplementation device which comprises a sealing tank, a tank body and an adjusting unit, and the adjusting unit comprises a liquid inlet pipe, a fixed bin, a right-angle plate, a connecting pipe, an air outlet pipe, an electromagnetic valve, a temperature sensor, a limiting plate, a shielding assembly and a heating assembly. During use, liquid in the sealing tank enters the fixed bin through the first round hole, gas is discharged through the gas outlet pipe, soil is placed in the tank body, the heating assembly is used for heating, the temperature sensor monitors the temperature in the tank body and transmits the temperature to the controller, the air cylinder on one side of the fixed bin is started, the electromagnetic valve is opened, and the right-angle plate is abutted to move rightwards; when the right-angle plate pushes the liquid to be discharged from the connecting pipe, the liquid inlet pipe can be closed, the second round hole sucks gas through the pressure difference to assist the connecting pipe in discharging the liquid, the liquid is quantitatively conveyed in the mode, the time cost is reduced, and the digestion complexity is reduced.

The utility model discloses a sucker structure with return fixing rings, which comprises a sucker base, the top end of the sucker base is fixedly communicated with a sucker top shell, the top end of the sucker top shell is fixedly communicated with a vent pipe, a connecting component is mounted in the vent pipe, and four return fixing blocks arranged in a rectangular shape are fixedly mounted at the bottom end of the inner wall of the sucker base. The connecting assembly comprises a connecting sleeve and three silica gel blocks, one side of each silica gel block is fixedly connected with the outer side of the connecting sleeve, and each of the four return fixing blocks comprises an assembling rubber block and a return fixing rubber block. The external vacuum pump adsorbs gas in the suction cup base in a vacuum mode through the pipeline, so that the suction cup base has adsorbability, the return fixing block clamps and fixes the suction cup from the outer side of the adsorption position, the stability of the suction cup after adsorption and fixation is improved, the phenomenon that the suction cup and the adsorption position are loosened is avoided, and the suction cup adsorption cost is reduced.

The invention relates to a method for detecting the peroxide value and the acid value of food, and belongs to the technical field of detection instruments. Putting a to-be-detected sample into the reagent bottle, and then dropwise adding a detection reagent into the reagent bottle; in the process, a light source is used for irradiating the reagent bottle, and a sensor is used for receiving light reflected by the reagent in the reagent bottle; the control system detects the light received by the sensor; when the color of the received light is a preset value, dropwise adding of the detection reagent is stopped; recording a titration end point, and determining a peroxide value; the acid value can be measured by the same method, and the color of the solution judged by the titration end point for measuring the peroxide value is different. According to the invention, light is utilized to irradiate a reagent and a sensor is utilized to carry out color detection, so that automatic detection of a peroxide value and an acid value can be realized, the detection precision can be improved, automatic detection can be carried out for a long time, and the detection efficiency is improved; meanwhile, workers are prevented from inhaling gas with pungent smell, and harm of chemical reagents to experimenters is reduced.

The utility model discloses an external breathing assembly for controlling inhaled air according to a breathing state. The external breathing assembly comprises a detection control unit and a breathing unit, the detection control unit comprises a breathing sensor, a switching valve and a control module, and the breathing sensor is used for detecting the expiration or inspiration state in the breathing unit; the switching valve is connected with the breathing unit, the switching valve is further provided with an air supply connector used for being externally connected with an air supply unit, and the control module is in communication connection with the breathing sensor and the switching valve and used for controlling the switching valve to act according to the expiration or inspiration state detected by the breathing sensor; by means of the external breathing assembly, the effects of providing gas during inspiration and stopping providing gas during expiration are achieved, various gas inspiration systems can control gas inspiration according to the breathing state, universal applicability is achieved, waste of effective gas is reduced, and the device is particularly suitable for existing atomizers, oxygen inhalation devices and the like.

The utility model belongs to the technical field of breathing machines, and particularly relates to a gas circuit and a breathing machine, which comprise a breathing valve, a first one-way valve, a control valve, a gas inlet pipeline and a gas outlet pipeline, the air inlet pipeline and the air outlet pipeline are mutually independent; the air inlet end of the air inlet pipeline is communicated with an air source, the air outlet end of the air outlet pipeline is communicated with the atmosphere, and the air outlet end of the air inlet pipeline and the air inlet end of the air outlet pipeline intersect at the patient end. The first one-way valve is arranged on the air inlet path and used for allowing air to enter the patient end in a one-way mode. The breather valve is arranged on the air outlet pipeline; the control valve is connected with the breather valve to control the breather valve to act; the control valve is an electric valve. According to the gas circuit and the breathing machine, the gas inlet gas circuit and the gas outlet gas circuit are mutually independent, the gas inlet gas circuit only supplies gas, the gas outlet gas circuit only discharges gas, inhaled gas and exhaled gas do not interfere with each other, and the ventilation effect is better; opening and closing of the breather valve are controlled by the control valve, the electric control valve has the effects of quicker action and flexible opening and closing compared with a pneumatic control valve, and the ventilation efficiency is higher.

The application discloses a kind of based on multi-mode ultrasound and image respiratory detection method and water pipe type respiratory detection device, method includes: calibration respiratory detection device, ensure that the liquid level and negative pressure in device are normal;According to the indication, exhale detection is carried out, inhaled gas enters liquid seal passage by air inlet pipe, is discharged by air outlet pipe after passing through liquid, and the gas and liquid data in device are collected, the gas and liquid data in device are stored and transmitted to cloud background;According to the indication, inhale detection is carried out, air enters liquid seal passage by air inlet pipe, is inhaled into the body of subject by air outlet pipe after passing through liquid, and the gas and liquid data in device are collected, the gas and liquid data in device are stored and transmitted to cloud background;Respiratory detection parameter is obtained using the gas and liquid data in device, and respiratory function is evaluated according to respiratory detection parameter.The application provides a kind of high-precision, high reliability, anti-interference, easy maintenance respiratory detection device and method.

This product is a mask that is worn around the nose of a pet when the pet inhales gases containing hydrogen, oxygen, etc.

An aerosol-generating device according to one embodiment comprises: an inhalation unit through which a user can inhale an aerosol; a storage unit capable of storing an aerosol-forming substrate; an atomizing unit capable of atomizing the aerosol-forming substrate by means of surface acoustic waves; the connecting part is connected with the storage part and the atomizing part, and can transfer the aerosol forming substrate from the storage part to the atomizing part; and a channel part which crosses at least a part of the inhalation part, the storage part, and the connection part, and is capable of allowing the aerosol-forming substrate to be atomized to move.

The invention discloses a multi-mode animal exposure device and method based on aerosol contamination, and relates to the technical field of biomedical experimental equipment. The device comprises an aerosol generating device, a breath exposure cabin and an exhaled air collecting device, the aerosol generating device comprises a gas source, a dispersed phase generating device and a mixing chamber which are connected in sequence; the breathing exposure cabin comprises an experimental animal fixing device; the breathing decoupling tube comprises a three-way tube internally provided with a one-way valve, the air inlet end is communicated with the mixing chamber, the breathing end is communicated with the respiratory tract of the experimental animal, and the air outlet end is communicated with an exhaled air collecting device. A dispersed phase output by a dispersed phase generating device and gas output by a gas source in the device can form aerosol with uniform properties in a mixing chamber, exhaled gas and inspired gas in a respiration decoupling pipe respectively flow through different gas passages, decoupling of inspiration and exhaling is realized, mutual interference between the two processes can be reduced, and the stability of the device is improved. And the result of the breathing exposure experiment is more accurate.

The utility model discloses a gas pipeline safety checking device, which comprises a checking detector, the top end of the checking detector is connected with a metal hose, the end part of the metal hose is fixedly connected with a gas suction sensor head, the end part of the gas suction sensor head is provided with a detachable filtering anti-blocking mechanism, and the detachable filtering anti-blocking mechanism is fixedly connected with the metal hose. An adsorption storage mechanism is arranged between the metal hose and the troubleshooting detector; the detachable filtering anti-blocking mechanism comprises a filtering assembly and a dismounting assembly; through the designed filter screen, the connecting groove and the connecting block, air sucked into the sensor head can be filtered, meanwhile, the designed guide groove, the designed guide block, the designed clamping groove, the designed clamping buckle and the designed locking rod are matched, the filter screen can be rapidly disassembled, assembled and cleaned, and compared with the prior art, the filter screen has the advantages of being convenient to use and high in practicability. And the metal hose of the detector can be effectively prevented from being blocked.

The invention discloses a breathing demisting method, a breathing demister and a breathing demisting system for a normal-pressure container, and belongs to the technical field of industrial waste gas treatment. According to the method, a hydrophobic membrane filter element type demister is arranged at a breathing opening of a container, so that bidirectional gas-liquid separation is realized: when the container exhausts gas, acid-containing entrainment is intercepted, and clean emission is realized; when the container sucks air, moisture in the air is removed, and equipment corrosion is prevented. The breathing demister comprises a shell and a hydrophobic membrane filter element arranged in the shell, and the shell is provided with an air inlet / outlet, a breathing opening and a liquid outlet. According to the system, a breathing demister is connected with a normal-pressure container to form a complete treatment loop. By utilizing the efficient gas-liquid separation characteristic of the hydrophobic membrane, the two problems of unorganized emission pollution and equipment corrosion in the breathing process of the normal-pressure container are solved at one stroke, and the device has the advantages of being compact in structure, free of maintenance, safe and environmentally friendly.

The utility model relates to an emergency chemical oxygen self-rescue respirator, which comprises a face mask, a mask air inlet and a mask air outlet are arranged on the face mask; an air inlet and an air outlet are formed in the oxygen generation tank; a gas storage bag; wherein the mask air outlet of the mask is communicated with the air inlet of the oxygen generation tank, the air outlet of the oxygen generation tank is communicated with the interior of the air storage bag, and the interior of the air storage bag is communicated with the mask air inlet. The utility model has the beneficial effects that not only can the oxygen generating agent react more completely, but also the problems of resistance rise, high carbon dioxide concentration and insufficient protection time can be avoided, and the reciprocating gas volume can be designed according to the actual use effect while the circulating defect is avoided; the carbon dioxide concentration of the sucked gas can be reduced, meanwhile, the temperature of the sucked gas cannot be obviously increased, and the problem that the temperature of the sucked gas is too high in a reciprocating gas flowing mode is solved.

The utility model provides a breathing exerciser capable of adjusting impedance. The impedance-adjustable breathing exerciser comprises: a housing; the breathing training device body is fixedly mounted on the inner wall of the shell; the ventilation opening is formed in the breathing training device body; the air guide pipe is arranged on the air vent, and one end of the air guide pipe extends to the outside of the shell; the impedance adjusting mechanism is arranged on the air vent, and the impedance adjusting mechanism is used for adjusting the breathing impedance of the breathing training device body; and the temperature and humidity control mechanism is arranged on the air guide pipe, and the temperature and humidity control mechanism is used for adjusting the temperature of the sucked air. The breathing exerciser capable of adjusting the impedance has the advantages of being convenient to operate, convenient to adjust the impedance and capable of controlling the temperature and the humidity of inhaled air.

The utility model discloses a breathing monitoring nasal mask which comprises a mask body, a filter layer, a breathing bag and a fixing band. The edge of the mask body is used for being attached to the face skin around the nose of a patient so that the nose of the patient can be covered with the mask body. The mask body is provided with an air exchange port and an oxygen catheter connector. The filter layer is mounted at the scavenging port and is used for filtering inhaled gas and absorbing moisture in exhaled gas while ventilating. The oxygen catheter connector is used for being connected with an oxygen catheter so as to introduce oxygen into the mask body. The breathing bag is provided with a first port and a second port, and the first port is connected with the outer wall of the mask body and is opposite to the ventilation port. The fixing band is connected with the cover body and used for fixing the cover body to the head of a patient. Compared with the prior art, the breathing bag expands and contracts along with breathing of a patient, and therefore the breathing frequency, the breathing amplitude and the change of the breathing frequency and the breathing amplitude of the patient can be visually reflected. The convenience of clinical monitoring is improved, the treatment cost is reduced, and the economic burden of a patient is relieved.

The present invention relates to a gas control system, characterized in that it comprises: an oxygen supply module for providing oxygen; a mixing module for mixing oxygen with air and / or exhaled gas; an exchange module for exchanging the mixed gas with the human respiratory system; the oxygen supply module can pass oxygen into the first mixing chamber or the second mixing chamber of the mixing module, and the mixing module can at least mix the internal gas into a gas to be inhaled containing a preset concentration of oxygen; the mixing module and the exchange module are connected through a circulation loop. The system reuses the underutilized oxygen in the exhaled gas of the human body through the circulation loop to save controllable oxygen resources; and the mixing chambers of the mixing module of the present application can work alternately to ensure the continuity and stability of ventilation.

The invention discloses a soda lime dosage detection method and an anaesthesia machine. The accuracy of soda lime dosage detection can be improved. The method comprises the steps that at least one of the carbon dioxide inhalation concentration of inhalation gas of a patient end and the carbon dioxide exhalation concentration of exhalation gas of the patient end is obtained; and according to at least one of the carbon dioxide inhalation concentration and the carbon dioxide exhalation concentration, determining the residual dosage condition of the soda lime in the carbon dioxide absorption device.

The efficient jet flow gas-liquid mixing device is characterized in that the efficient jet flow gas-liquid mixing device comprises a sewage submersible pump, a conveying pipe, an air blower, a gas-liquid mixing part, an annular pipe and an injection head, a water outlet of the sewage submersible pump is connected with a sewage inlet of the gas-liquid mixing part through the conveying pipe, and an air inlet of the gas-liquid mixing part is communicated with an air outlet of the air blower; a sewage outlet of the gas-liquid mixing part is communicated with an annular pipe through a conveying pipe, an injection head is arranged on each side of the annular pipe, and each side of the annular pipe is provided with the injection head for performing sewage aeration treatment, so that the coverage area of sewage treatment is expanded, and the sewage treatment effect is improved; the treatment is more thorough and efficient; the liquid conveying pipe adopts the design of a Venturi tube, after gas is sucked, gas and liquid are mixed in the mixing chamber, the mixed gas and liquid are scattered through the baffle plate of the diffusion section at the upper part of the liquid conveying pipe, more bubbles are generated in water and conveyed into a sewage pool, and the air is in full contact with sewage.

The utility model relates to the field of environment monitoring equipment, and particularly discloses a lithium battery diaphragm production workshop environment monitoring device which comprises a detection box, an air inlet cylinder is fixedly connected below the detection box, a plurality of outer air inlets are formed in the air inlet cylinder, and a mounting plate is connected above the detection box; a partition plate is fixedly connected in the detection box, a fixing box is arranged in the middle of the partition plate, a detection assembly is installed in the fixing box, detection openings are formed in the positions, located on the two sides of the partition plate, of the fixing box, a sealing plate is fixedly connected to the position, located above the air inlet cylinder, of the bottom of the detection box, and inner air inlets are formed in the positions, located on the two sides of the partition plate, of the sealing plate. According to the utility model, the inside of the detection box is divided into two spaces, so that sucked gas is divided into two samples to be respectively detected, and the detection accuracy is improved. By designing the detection assembly, air exchange can be achieved during rotation, the two sides are communicated during air exchange detection, space on the two sides does not need to be independently controlled, and therefore the air exchange efficiency is improved.

The present invention discloses a cleaning machine, wherein a wind power device comprises a ventilation pipeline and a driving system, wherein the driving system is used to provide the ventilation pipeline with power for sucking in and discharging external substances, wherein the ventilation pipeline comprises an air inlet pipeline and an air outlet pipeline, wherein the air outlet pipeline comprises a first air outlet section, wherein the air outlet of the first air outlet section is arranged close to and toward the air inlet of the air inlet pipeline, and is used to use the gas generated by the driving system to blow external substances into the air inlet of the air inlet pipeline. This structural form does not need to consider problems such as incomplete treatment of accumulated water and inability to suck up impurities, and is convenient for improving the ability of the cleaning machine to suck in external substances, thereby improving the suction effect of the cleaning machine, and is no longer restricted by the moving direction of the cleaning machine, and the customer can move the cleaning machine at will to achieve the purpose of cleaning. At the same time, the sucked-in gas is recycled to improve the gas utilization rate, and while achieving energy conservation and emission reduction, the working efficiency of the entire cleaning machine is also maximized.

The utility model discloses a pretreatment system for a cutting fluid recovery and separation tank. The pretreatment system comprises a hydrocyclone, a gas-liquid jet mixer and a pipeline type electrolytic reactor which are sequentially connected in series, the hydrocyclone is used for separating the mixed liquid to be treated; the gas-liquid jet mixer sucks gas through the change of the section of a pipe cavity of the main pipe so as to dissolve the gas into a mixed solution to be treated; after being treated by the gas-liquid jet mixer, the mixed liquid carries bubbles, a multi-dimensional electrode effect is formed in an electric field, and the electrolysis mass transfer efficiency is higher, so that when the mixed liquid penetrates through the pipeline type electrolysis reactor, a better oxidation sterilization effect is achieved, a larger gas-liquid ratio and more uniform micro-nano bubbles are provided for subsequent air flotation separation, and the separation efficiency is improved. Finer impurities can be adhered and separated, so that defoaming treatment is not needed.

The invention relates to the technical field of underground cooling appliances, in particular to a portable cooling device and method for a high-temperature and high-humidity environment, the portable cooling device comprises a main structural part and a breathing mask, and the breathing mask is attached to the face; the main structural part comprises a shell, a refrigerant bin used for storing a refrigerant is arranged in the shell, and the refrigerant bin cools the breathing mask when the breathing mask inhales air; the device adopts a physical phase change cooling principle and does not need to be driven by an external power supply; by accurately regulating and controlling the temperature and humidity environment of the breathing area, the heat stress response of the human body is effectively relieved, and the risk of airway mucosa hyperemia and edema is reduced. The device is light and portable in structure, and is provided with a special thermal insulation layer and a bearing system without influencing the flexibility of underground operation. According to the scheme, installation is easy and convenient, the maintenance cost is low, complex engineering investment is not needed, a safe, economical and efficient dehumidification and cooling solution is provided for deep well high-temperature and high-humidity environment operation, and important practical value and wide application prospects are achieved.