36results about How to "Efficient dehumidification" patented technology

The invention relates to the technical field of dehumidification equipment, in particular to a regeneration rotary wheel dehumidification device which comprises a rack used for placing at least one regeneration dehumidification rotary wheel. An air inlet impeller is installed on one side of the regeneration dehumidification rotating wheel, a rotating wheel driving gear ring used for fixing the regeneration dehumidification rotating wheel and enabling the regeneration dehumidification rotating wheel to rotate is further arranged in the machine frame, a regeneration drying device is further arranged on one side face of the regeneration dehumidification rotating wheel, and a negative pressure impeller is installed on the other side of the regeneration dehumidification rotating wheel. A negative pressure area is formed between the negative pressure impeller and the rack; and the air inlet impeller, the negative pressure impeller and the rotating wheel driving gear ring are respectively connected with a synchronous driving mechanism. A synchronous driving mechanism is adopted for power integration of the regeneration dehumidification rotating wheel, the air inlet impeller and the negative pressure impeller, the product space is reduced, the production cost is reduced, and maintenance is convenient.

The utility model relates to the technical field of low-voltage switch cabinets, and discloses a low-voltage switch cabinet with a dehumidification function, which comprises a low-voltage switch cabinet body, dehumidification mechanisms are arranged inside and outside the low-voltage switch cabinet body, and a stability prevention mechanism is arranged at the bottom of the low-voltage switch cabinet body. According to the low-voltage switch cabinet with the dehumidification function, the drying blocks are installed in the filter hole covers, at the moment, the baffles are slid to be clamped outside the limiting strips, the bolts are rotated to be fixed to the threaded groove columns, then installation of the drying blocks can be completed, the drying blocks arranged on the side edges can effectively dehumidify the space separated by each filter hole cover, and the drying efficiency is improved. When moisture in the low-voltage switch cabinet body is large, a fan heater is driven, an air outlet plate exhausts hot air upwards, a motor is driven, and an air outlet pipe is opened, so that the interior of the low-voltage switch cabinet body can be exhausted through the hot air normally, and the moisture in the low-voltage switch cabinet body is reduced. And the dehumidification effect in the low-voltage switch cabinet body is improved.

The invention discloses an electrolyte circulation bubble treatment device which comprises a separation and dehumidification tank body, a gas outlet formed in the bottom of the separation and dehumidification tank body, a liquid outlet formed in the bottom of the separation and dehumidification tank body, and an inlet formed in the wall of the tank body, and further comprises a bubble treatment device installed on the lower portion in the separation and dehumidification tank body. The bubble processing device comprises a filter element used for blocking bubbles, the bubbles flow outside the filter element and are combined into large bubbles to float upwards, and pressure difference exists between the front side and the rear side of the filter element and drives electrolyte to penetrate through. According to the bubble treatment device, tiny bubbles are blocked outside the filter element, reasonable filter particle size and structural design of the bubble filter is carried out, and the pressure difference between the front side and the rear side of the filter element is utilized to drive electrolyte to pass through, so that on one hand, the filter element can effectively block the bubbles, and on the other hand, turbulent flow generated by flowing of an electrolytic bath outside the filter element; the bubbles blocked outside the filter element flow randomly outside the filter element, collide with each other and are combined to form large bubbles, and the large bubbles float to the air cavity, so that the separation and treatment of the bubbles in the electrolyte are completed.

The utility model relates to the technical field of high-low voltage power transformation and distribution cabinets, in particular to a high-low voltage power transformation and distribution cabinet with a dehumidification function, which comprises a power distribution cabinet body and a dehumidification mechanism, the dehumidification mechanism comprises a dehumidification box and an open slot, the open slot is arranged on one side of the power distribution cabinet body, an air inlet is arranged on one side of the dehumidification box, and the dehumidification box is arranged in the open slot. An induced draft fan is arranged in the dehumidification box, a fixing groove is formed in the outer side of the dehumidification box, a filtering groove is formed in the top end of the filtering box, a dehumidification layer is arranged on the filtering groove, moisture in the power distribution cabinet is sucked into the dehumidification box through the induced draft fan, and when air passes through the dehumidification layer at the top end of the filtering box, the moisture is effectively absorbed; and the dried air returns to the interior of the power distribution cabinet, so that effective dehumidification of the internal environment of the power distribution cabinet is realized, a good operation state of electrical equipment is maintained, and insulation performance reduction and equipment faults caused by too high humidity are reduced.

The utility model discloses a solar full-spectrum-driven zero-carbon air conditioning system which comprises a solar photovoltaic system, a dehumidifier and a reverse-flow dew-point evaporative cooler. The solar photovoltaic system comprises a solar photovoltaic panel, a storage battery and a water tank, and a water cooling plate is arranged on the solar photovoltaic panel; the storage battery is used for storing electric energy generated by the solar photovoltaic panel and supplying power to the fan, and the water cooling plate is used for collecting heat generated by the solar photovoltaic panel and storing heated water in the water tank; the dehumidifier adopts an MOFs material as a desiccant and comprises two dehumidification modules, and the two dehumidification modules adopt a dehumidification-desorption alternate cycle working mode and alternately execute dehumidification operation and regeneration operation; the reverse-flow dew-point evaporative cooler comprises a dry channel and a wet channel, dry air dehumidified by the dehumidifier is divided into two parts at the tail end of the dry channel after passing through the dry channel, one part serves as working air to enter the wet channel to promote evaporation of a water film on the surface of the wet channel, and the other part serves as product air to be exhausted.

The refrigeration and dehumidification system comprises a first heat exchanger, a second heat exchanger and an additional heat exchange unit, the first heat exchanger and the second heat exchanger are connected in series, the additional heat exchange unit is used for sharing quantitative heat load of the system and reducing indoor temperature rise, and the first heat exchanger, the second heat exchanger and the additional heat exchange unit are all arranged on the same air flowing path. A moisture adsorption and desorption unit is arranged on an air flowing path between the first heat exchanger and the second heat exchanger, the additional heat exchange unit is arranged at the downstream of the second heat exchanger, and the first heat exchanger, the second heat exchanger and the additional heat exchange unit are all communicated with the compressor through a four-way valve and a refrigerant pipeline. According to the invention, efficient operation of the industrial dehumidification equipment in a medium-low temperature environment can be ensured, and effective dehumidification can be carried out while defrosting is carried out, so that the energy consumption of the equipment is reduced, and the purposes of energy conservation and emission reduction are achieved.

The utility model discloses master batch drying and impurity removing equipment, which relates to the field of master batch processing equipment, and comprises a drying barrel and an annular metal filter screen, the top of the drying barrel is provided with a driving motor through a bracket, and the output end of the driving motor is provided with a driving shaft. According to the master batch drying and impurity removing equipment, through the arrangement of the air guide pipe, moisture in the drying barrel can enter the interior of the dehumidification box along with wind power when an air blower runs, then condensation cooling treatment is conducted on the moisture through mutual cooperation of a condensation plate and a flow guide groove, and therefore the purpose of efficient dehumidification is achieved; by arranging a water outlet pipe and a return pipe, a circulating pump can drive water in a flow guide groove and a flow guide pipe to circularly flow during operation, so that the processing efficiency of the drying equipment is prevented from being interfered, and the processing efficiency of the drying equipment is improved. Therefore, the purpose of cooling the moisture in the dehumidification box can be achieved.

The invention provides a multi-stage ultralow-temperature dehumidification circulating treatment system and an operation method thereof, and the multi-stage ultralow-temperature dehumidification circulating treatment system comprises a dryer, a gas-gas heat exchanger, a low-temperature evaporation module, at least one stage of ultralow-temperature evaporation module, a low-temperature heat exchange module, at least one stage of ultralow-temperature heat exchange module, an electric auxiliary heater and a circulating fan, the low-temperature evaporation module comprises at least two low-temperature evaporators which are switched by low-temperature valve banks to form alternate operation, and the ultralow-temperature evaporation module comprises at least two ultralow-temperature evaporators which are switched by ultralow-temperature valve banks to form alternate operation; the low-temperature heat exchange module comprises a low-temperature preheater and a low-temperature heater, and the ultralow-temperature heat exchange module comprises an ultralow-temperature preheater and an ultralow-temperature heater; the dryer, the gas-gas heat exchanger, the low-temperature evaporation module, the ultralow-temperature evaporation module, the ultralow-temperature preheater, the low-temperature preheater, the gas-gas heat exchanger, the low-temperature heater, the ultralow-temperature heater, the electric auxiliary heater, the circulating fan and the dryer are sequentially connected to form a drying circulation loop.

The invention discloses a multi-stage efficient bubbling, dehumidifying and separating device which comprises a separating and dehumidifying tank body, and at least two stages of mutually independent gas-liquid bubbling and dehumidifying assemblies are arranged in the separating and dehumidifying tank body and located above an inlet; the two-stage gas-liquid bubbling dehumidification assembly comprises a cooling heat exchange assembly and a gas inlet pipeline allowing gas to enter from the bottom, the gas-liquid bubbling dehumidification assembly is filled with dehumidification liquid, and gas in the dehumidification liquid is cooled and dehumidified through the cooling heat exchange assembly. According to the multi-stage gas bubbling dehumidification assembly, to-be-treated gas and dehumidification liquid can be mixed, the temperature of the gas is reduced to be approximately consistent with the temperature of the dehumidification liquid through the cooling heat exchange assembly, through the temperature difference design of all stages of dehumidification heat exchange, the better dehumidification efficiency is achieved, and through the multi-stage bubbling dehumidification principle, the dehumidification efficiency is improved. Efficient dehumidification can be respectively carried out in a high-temperature section and a low-temperature section, and the device is suitable for occasions needing high-precision dehumidification, such as cathode and anode gas separation and dehumidification treatment in the process of producing hydrogen by electrolyzing water.

The invention relates to the field of food drying, in particular to an air source heat pump drying device for rapidly dehumidifying grains. The technical problem that after granular grains are bonded and caked, hot air cannot fully pass through gaps among the grains, then the granular grains are heated unevenly, and the drying effect and efficiency of the granular grains are poor is solved. An air source heat pump drying device for rapid moisture removal of grains comprises a bottom frame, two hollow cylinders and a net-shaped hopper, the two hollow cylinders are fixedly installed on the bottom frame, and the net-shaped hopper is installed between the two hollow cylinders. Granular grains at the inner bottom of the outer barrel are continuously conveyed into the net-shaped hopper through continuous rotation of the six material receiving plates, and heated air dries the granular grains discharged out of a discharging opening of the net-shaped hopper. The situation that moisture on the surface of grain is not easy to evaporate due to the fact that granular grain is accumulated at the inner bottom of the outer barrel can be avoided, and the granular grain can be preliminarily dried.

The utility model belongs to the technical field of energy storage equipment, and discloses an energy storage container which comprises a container body, energy storage assemblies and dehumidification assemblies, and the energy storage assemblies are arranged in the container body and are arranged in multiple rows in the first direction; at least two rows of dehumidification assemblies are arranged, each row of dehumidification assemblies comprises at least two dehumidification assemblies distributed at intervals in the first direction, the uniformity of the humidity of airflow in the box body in the first direction can be ensured, and the multiple rows of energy storage assemblies distributed in the first direction can be effectively dehumidified; the projections of the at least two rows of dehumidification assemblies on the horizontal plane are distributed in a staggered manner, so that the dehumidification areas of the two rows of dehumidification assemblies are prevented from being excessively overlapped, the two rows of dehumidification assemblies are dispersed, gas is ensured to circulate more fully, dehumidification dead angles are reduced as much as possible, and the uniformity of the gas in the box body during dehumidification is improved. When the container is in a humid environment or an environment where condensation is prone to being generated due to large temperature difference, it can be guaranteed that the energy storage assemblies in all the areas in the container body can be effectively dehumidified, and operation safety and reliability are improved.

The present invention discloses an intelligent thermal energy circulation device and a control method for improving sterilization, belonging to the technical field of drying devices supporting sterilization equipment. It includes a box body, a power unit, a heating unit, and a dehumidification unit. Each unit is connected through a circulation pipeline to form a hot air circulation closed loop; the power unit and the heating unit are arranged below the box body, and the dehumidification unit is arranged above the box body. The heating unit includes a ceramic resistance heating rod with an overheat temperature protector to achieve independent over-temperature protection; the dehumidification unit uses a laminated honeycomb water-cooled plate in combination with a heat dissipation fan to achieve efficient condensation dehumidification. The present invention realizes the recycling of thermal energy through a closed-loop hot air circulation, combines multiple safety protections and intelligent dehumidification control, solves the problems of thermal energy waste, incomplete dehumidification, poor heating safety, drying dead corners, and easy damage of the fan in existing drying equipment, significantly improves the drying efficiency and equipment reliability, and is applicable to the pre-treatment drying process of instruments for hydrogen peroxide low-temperature plasma sterilizers.

The invention discloses a power distribution station room on-line monitoring type dehumidification control device, which comprises a data acquisition module, a data analysis module, a dehumidification and humidity control module, a remote communication module, a data monitoring module and a power supply module, and is characterized in that the data acquisition module adopts a humidity sensor for acquisition, and the data analysis module adopts a Raspberry Pi integrated operation module; the dehumidification and humidity control module adopts a far infrared heater for dehumidification, the remote communication module adopts a 4G communication module, the data monitoring module adopts a Web page for display, and the power supply module adopts a voltage reduction module for providing electric energy. The device provides reliable fault reference points for fault first-aid repair, improves the fault first-aid repair efficiency, can monitor each power distribution station house in a region at the same time, monitors the abnormal humidity condition of the power distribution station house in advance, takes corresponding measures, and improves the operation safety and reliability of the power distribution station house.

The invention discloses an electric vehicle alternating current charging pile for outdoor installation. The electric vehicle alternating current charging pile comprises an upper box body and a lower box body. A charging control module and a ground wire are arranged in the upper box body, and the ground wire penetrates to the ground from the lower box body. The side wall of the upper box body is provided with an air outlet, an air inlet and a water filling nozzle, the air outlet is provided with an exhaust fan, the air inlet is connected with an air inlet channel, and a condensation water-making mechanism is arranged in the air inlet channel. First and second water storage tanks are arranged in the box, the top of the first tank is connected with a first water inlet pipe, an electric valve is arranged on the pipe, and the top of the pipe is connected with a water receiving hopper for collecting condensate water; the second tank top is connected with the water filling nozzle through a second water inlet pipe. The upper parts of the two tanks are connected through a communicating pipe. An inlet of the flow pump is connected with the second tank bottom through a sewer pipe, and an outlet of the flow pump is connected with a drain pipe to the through hole of the lower tank body and is contacted with a ground wire. A first water level sensor is arranged on the side wall of the first tank; and a controller and an air temperature sensor are arranged in the upper box body. The AC charging pile can autonomously keep the joint of the ground wire and the ground wet for a long time.

The invention provides an air conditioner and an operation control method, and relates to the technical field of air conditioners, the air conditioner comprises a controller, an indoor heat exchanger, an outdoor heat exchanger, a circulation pipeline mounted between the indoor heat exchanger and the outdoor heat exchanger, and a drainage assembly; the drainage assembly comprises a first water collecting disc used for collecting first condensed water, a second water collecting disc used for collecting second condensed water and spraying liquid water, a spraying assembly used for consuming the collected first accumulated water, a first atomizer used for consuming the first accumulated water and acting indoors, and a second atomizer used for consuming the second accumulated water. The first accumulated water comprises first condensate water collected in the first water collecting disc, the second accumulated water comprises second condensate water and liquid water which are collected in the second water collecting disc, and the controller is used for controlling the working states of the spraying assembly, the first atomizer and the second atomizer. According to the air conditioner, effective indoor dehumidification can be achieved, the indoor air comfort level is guaranteed, cooling capacity loss is avoided, and the phenomena of outdoor water dripping and freezing ice blockage are avoided.

This application relates to the field of high-temperature environment simulation testing technology, specifically, to a high-temperature performance testing device for large workpieces. The device includes a test chamber, a heating system, a temperature control system, a dehumidification circulation system, a workpiece placement structure, a grooved track, and a control cabinet. The control cabinet is located outside the test chamber; the heating system is located on the inner walls of both sides of the test chamber and connected to the control cabinet; the temperature control system is located inside the test chamber and connected to the control cabinet; the dehumidification circulation system is located on the outer wall of the test chamber and connected to the control cabinet; the grooved track is located on the bottom plate inside the test chamber; and the workpiece placement structure is located in the center of the test chamber and slides on the grooved track via directional wheels. This application can meet the need for simultaneous testing of multiple large workpieces, is suitable for high-temperature performance testing of large workpieces, and features a dehumidification circulation system that efficiently dehumidifies and dissipates heat to maintain a stable testing environment.

This invention discloses a fresh air purification and energy regulation system based on a dual-tower closed-loop water circulation system, relating to the field of building ventilation and air conditioning technology. The system uses water as the phase change working fluid and purification medium, and includes a dual-tower closed-loop cross-circulation energy recovery and purification core unit, a water treatment and maintenance module, a power and precision control module, and a temperature-controlled sterilization chamber post-treatment module. The air source heat pump only controls the water temperature in the exhaust gas water tank; the fresh air water tank temperature is naturally formed through circulation. Air and water exchange heat and mass in a counter-current flow within the spray tower packing layer, achieving net energy gain through water phase change. The system prioritizes dehumidification, operates adaptively in all seasons, with the fresh air outlet temperature approaching the wet-bulb temperature of the exhaust gas in summer and approaching the dry-bulb temperature in winter. The dynamic energy recovery rate reaches 126%, the water medium provides deep purification without secondary pollution, the core components are easy to maintain, and it is suitable for ventilation regulation in various buildings, combining high energy efficiency, high adaptability, and health benefits.

The utility model relates to the technical field of swimming pool dehumidification, and discloses a swimming pool dehumidification device, which comprises a support frame body, a shock pad, an air cylinder, an air inlet pipe, an air outlet pipe, an air outlet pipe and an air outlet pipe, and is characterized in that the shock pad is arranged at the bottom of the support frame body and is used for reducing vibration generated during device operation; the heat dissipation fins are arranged on the outer wall of the supporting frame body and used for enhancing the heat dissipation capacity of the supporting frame body to ensure that the device keeps a stable temperature in the long-time operation process; the partition plate is arranged in the center of the interior of the supporting frame body and divides the supporting frame body into an upper cavity and a lower cavity; the flow guide plate is arranged at the bottom end in the supporting frame body and used for draining accumulated water out of the device; the air circulation mechanism is arranged in the supporting frame body and used for sucking in humid air and discharging dry air; the condensation mechanism is arranged in the lower cavity of the supporting frame and used for dehumidifying the airflow; and the adjusting mechanism is arranged in the supporting frame body and used for changing the air flowing direction and improving the dehumidification efficiency.

The utility model discloses a protection device for an electric meter box, relates to the field of electric meter boxes, and aims to solve the technical problems that in the prior art, heat dissipation is performed through heat dissipation holes formed in a shell of an existing electric meter box, and no protection device is arranged outside the heat dissipation holes, so that water vapor and dust in external air easily enter the electric meter box; and the normal work of the electric meter in the electric meter box is influenced. An air outlet is formed in the middle of the upper end of the electric meter box, a fan shell is connected to the position, at the lower end of the air outlet, in the electric meter box, a fan is arranged in the middle of the interior of the fan shell, a plurality of fan blades are fixedly connected to an output shaft of the fan, and an air inlet is formed in the middle of the lower end face of the electric meter box; the lower end of the air inlet is connected with a moisture absorbent shell, moisture absorbent filler is arranged in the moisture absorbent shell, moisture in air is effectively absorbed by the moisture absorbent filler, it is ensured that the air entering the electric meter box is kept dry, and the influence of water vapor and dust on equipment in the electric meter box is avoided.

The present disclosure relates to a control method of an air conditioner, an air conditioner, a storage medium and a program product. The method comprises: obtaining an ambient temperature and an ambient humidity of the air conditioner; in response to the ambient temperature and the ambient humidity satisfying a preset condition, diverting, by a target control valve, refrigerant output by a compressor to an outdoor heat exchanger to a second heat exchange section. Based on the method provided by the present disclosure, adaptive refrigerant allocation in the dehumidification process of the air conditioner is realized, the indoor temperature is maintained stable while effective dehumidification is achieved, and the precision of system operation and user comfort are improved.

This invention discloses a portable defibrillator housing with a rapid removal mechanism, relating to the field of medical device technology. It includes: a housing assembly comprising a front cover, a receiving frame, and a bottom cover; a defibrillator mounting assembly disposed within the receiving frame, comprising a mounting plate, a support plate, and multiple guide rods; and a removal assembly for controlling the rapid removal of the defibrillator from the receiving frame for easy use. A dehumidifying and warming component is disposed within the receiving frame. This invention allows for rapid lifting and ejection of the defibrillator with good safety through the removal assembly. The dehumidifying and warming component effectively dehumidifies the interior of the housing assembly, preventing damage to the electrode pads due to moisture. Furthermore, during emergency use, the exhaust shell continuously blows warm gas to the patient, aiding in post-shock body temperature recovery and improving comfort, resulting in outstanding nursing care.

The application discloses a kind of passive dehumidification medium and dehumidification method for power distribution equipment, belong to power distribution equipment dehumidification technical field, a kind of passive dehumidification medium for power distribution equipment, including core-shell structure;The shell of the core-shell structure is hydrophobic modified porous structure, and the core material is water-absorbing porous structure;The preparation raw material of the shell includes the following weight fraction components: 75~80 parts 3A molecular sieve raw powder, 20~25 parts silicon-aluminum composite sol modified clay composite, surface hydrophobic modifier;The preparation raw material of the core material includes the following weight fraction components: 100 parts magnesium hydroxide, 40~50 parts boehmite, 1~2 parts lithium hydroxide, 6~10 parts MgAl-LDO and 10~12 parts hydrophobic modified diatomite.The application is relative to traditional 3A molecular sieve, improves the moisture absorption capacity, and has good insulation, can assist maintaining JP integrated distribution box, primary and secondary fusion complete ring network box, box-type substation and other power distribution equipment inside relative humidity is less than 60%.

The utility model discloses a dust removal device of a grain drying tower, and particularly relates to the technical field of dust removal devices, the dust removal device comprises a first mounting frame and a second mounting frame fixed on one side of the first mounting frame, a centrifugal dust remover is mounted on the first mounting frame, an exhaust pipe is arranged at the top of the centrifugal dust remover, and a dust removal fan is arranged on the exhaust pipe. A dust discharging hopper is arranged at the bottom of the drying tower, a fan is mounted on the second mounting frame, and the drying tower further comprises a filtering and dehumidifying mechanism for performing primary treatment on waste gas discharged by the drying tower; according to the utility model, through the arrangement of the filtering and dehumidifying mechanism, waste gas can be preliminarily filtered and can be dehumidified, so that the problem that dust is attached to the inside of the centrifugal dust collector to scale due to high humidity of the waste gas is avoided, subsequent self-cleaning of the centrifugal dust collector is facilitated, the dust collection effect of the centrifugal dust collector is improved, and the service life of the centrifugal dust collector is prolonged. The efficient dust removal of the grain drying tower waste gas is further realized.

This utility model relates to the field of pharmaceutical processing technology, and more particularly to a dehumidifier for pharmaceutical processing. It includes a cabinet with detachable upper and lower compartments, a trapezoidal shell-shaped top cover, and a base cabinet with a filter screen on one side. An exhaust fan unit is located on the other side of the base cabinet. Multiple casters are fixedly connected to the bottom of the base cabinet. A dehumidification frame is embedded inside the base cabinet. A power supply compartment containing a battery is located on top of the dehumidification frame. A programmable logic controller (PLC) is embedded in the dehumidification frame, and the PLC electrically controls a condenser tube with fins. An n-shaped side plate is detachably mounted on one side of the dehumidification frame, and a connecting rod is fixedly connected to one side of the n-shaped side plate. A cylindrical activated carbon granule filter is mounted on the connecting rod. The technical problem this utility model aims to solve is that existing dehumidifiers for pharmaceutical processing are mostly fixed cabinet structures, which are inconvenient to maintain and have uneven dehumidification distribution, making it difficult to meet the high standards required for pharmaceutical production.

This utility model discloses a tail gas filtration mechanism for a high-temperature and high-humidity pulse dust collector, relating to the field of pulse dust collector technology. It includes a filtration assembly comprising a main body of the high-temperature and high-humidity pulse dust collector. A cooling chamber is connected to one side of the main body, and a filter chamber is connected to one end of the cooling chamber. A cooling and dehumidification assembly for cooling and dehumidification is installed on one side of the cooling chamber. Fixed supports are symmetrically arranged on the inner walls of both sides of the filter chamber. This utility model, by setting up the filtration assembly, can pre-filter the incoming tail gas. The filter plates can filter out large particulate impurities carried in the tail gas, thereby preventing large particulate impurities from entering the main body of the high-temperature and high-humidity pulse dust collector along with the tail gas. This avoids blockage caused by large particulate impurities and also prevents increased wear and reduced service life due to the entry of large particulate impurities. A vibration motor can drive the filter plates to vibrate, thereby cleaning them and preventing excessive impurity adhesion that could cause blockage.

This invention provides a mobile platform gas sampling device and method, belonging to the field of environmental monitoring and mobile platform sampling technology. This invention addresses the impact of environmental factors such as high humidity, high salinity, and vibration, as well as self-contamination problems, in mobile observation applications such as shipborne and vehicle-mounted systems. The device includes: an inverted horn-shaped sampling port to reduce liquid ingress; a three-stage dehydration system containing a gradient PTFE membrane, an indicator-type desiccant, and a condensation module; a heated guide wire wound around the sampling tube to eliminate water vapor condensation; a vertically arranged Teflon spiral coil to promote salt particle sedimentation; an airflow adjustment mechanism that optimizes air intake through guide plates and differential pressure plates; a shock-absorbing base and corrosion-resistant shell to improve environmental adaptability; and a height-adjustable support rod and a double-section base to enhance stability. The method, based on the device, achieves anti-contamination sampling, deep dehumidification, salt mist removal, and vibration suppression, and is suitable for high-precision gas monitoring on mobile platforms such as ships and vehicles.

The novel air heating bath heater device with the dehumidification function comprises a body, a driving motor, a first fan, a rotating wheel, an exhaust branch, a heating branch and a dehumidification branch are arranged in the body, the exhaust branch, the heating branch and the dehumidification branch are respectively communicated with the first fan, the driving motor is in linkage connection with the rotating wheel, and an air inlet and an air outlet are formed in the bottom of the body. A moisture discharge branch and a drainage branch are arranged in the body, the input ends of the moisture discharge branch and the drainage branch are located below the rotating wheel, the body is provided with a first exhaust hole, a second exhaust hole and a drainage port which are connected with the outside, and the output ends of the exhaust branch, the moisture discharge branch and the drainage branch are connected with the first exhaust hole, the second exhaust hole and the drainage port respectively. The air conditioner has the heating and dehumidifying effects at the same time, through the dehumidifying function, bacteria breeding caused by too high indoor humidity is prevented, and the situation that the health of a user is affected by the bacteria is prevented.

The utility model discloses drying and dehumidifying equipment, which relates to the technical field of dehumidifying equipment and comprises a hopper component and a dehumidifying component, and the hopper component is positioned on the back of the dehumidifying component. Through the arrangement of the cooler, lower return air temperature and dew point are ensured, plastic particles are dried more thoroughly, meanwhile, through the arrangement of the return air filter, dust of raw materials in the hopper body can be pumped out and filtered, the honeycomb rotating wheel is prevented from being polluted by the dust, the service life of the honeycomb rotating wheel is prolonged, and the replacement cost is reduced; the honeycomb rotating wheel adopts a full molecular sieve type, so that stable low-dew-point dry air can be provided, and the situation that raw materials are polluted due to aging of a molecular sieve in a traditional double-barrel dehumidifier is avoided; and meanwhile, through the arrangement of the drying electric heater, the dehumidification and drying functions can be integrated, and therefore efficient dehumidification and drying operation can be achieved.

The utility model discloses a tail rope anti-falling device at the bottom of a coal mine, and relates to the technical field of anti-falling devices. The device comprises a mounting bin, a tail rope is inserted into the inner wall of the mounting bin in a sliding mode, air heaters fixedly penetrate through the two sides of the inner wall of the mounting bin, the device further comprises a mounting mechanism and a control mechanism, and the mounting mechanism is used for mounting the mounting bin on the inner wall of a coal mine shaft. According to the utility model, a user can install the installation bin on the inner wall of a coal mine shaft through the installation mechanism, and when the tail rope is installed, the user installs a part of the tail rope in the installation bin, so that the control mechanism can control the power of the two hot-air blowers according to the temperature in the installation bin in the subsequent operation process of the tail rope; therefore, the surface of the tail rope is effectively dehumidified, the probability that the tail rope slips due to the fact that the surface humidity is too high in the subsequent use process is reduced, and the practicability of the device is fully reflected.