24results about How to "Reduce air humidity" patented technology

The invention relates to an adjustable mine ventilator which comprises an air duct, a motor, a turbine hub, fan blades, an adjusting module, a reinforcing module, a linkage module, a drying module and a humidifying module. According to the mine fan, air is conveyed to the deep position of a mine by adopting a large-air-pressure and small-air-volume ventilation mode under the condition that the humidity is too high, the air is heated, moisture in the air is evaporated and the air humidity in the mine is reduced in cooperation with the heating net, and the structural strength of the fan blades is enhanced through the reinforcing rings and the stabilizing bolts under the condition that the large air pressure is high; bending and vibration during high-speed rotation are reduced, and the stability and operation efficiency of equipment are improved. Under the condition that the humidity is too low, a small-air-pressure and large-air-volume ventilation mode is adopted, the humidification module is matched, water mist is sprayed into the air, and the air humidity in the mine is increased. The ventilation scheme is flexibly adjusted according to the internal humidity and environment change of the mine, the requirements of different mines are met, and the working environment of miners is improved.

The invention relates to an all-air air conditioning unit with independent temperature and humidity control, which comprises a shell, and a control system, a fresh air module, a two-stage dehumidification module, an air return module and an air supply module which are arranged in the shell, the fresh air module is communicated with an air path of the two-stage dehumidification module, the two-stage dehumidification module is communicated with an air path of the air return module, and the air supply module is communicated with the control system. The air return module is communicated with an air path of the air supply module; the unit ensures that the absolute humidity content of fresh air fed into a room is relatively low, so that the indoor air humidity is relatively low, and the problems that the temperature and humidity coupling energy consumption waste is large and the indoor humidity is not ideal in the conventional all-air air conditioning unit are solved.

This invention provides a drying system, a dishwasher, and a drying method. The drying system includes an air duct, with its two ends connected to an air outlet and an air inlet of the device, respectively. A first fan is installed at the end of the air duct near the air outlet, and a second fan is installed at the end of the air duct near the air inlet. A separation device is installed between the first and second fans. The first fan blows gas from inside the device into the air duct, and the separation device separates water vapor from the gas in the air duct. Then, the second fan blows the gas from the air duct into the device. This invention utilizes an internal circulation drying system to remove moisture from the high-humidity air inside the dishwasher through an internal circulation air duct, and then the air flows back into the dishwasher, thereby reducing the humidity inside the dishwasher and drying the tableware. This prevents the tableware from becoming damp and achieves drying by utilizing its own air circulation, thus eliminating the influence of ambient air humidity.

The utility model relates to a movable tobacco curing barn dehumidification device. The device comprises a bottom plate, a mounting frame, a dehumidification mechanism, extrusion wheels, a circulating air supply mechanism and a water tank, the mounting frame is fixedly connected to the bottom plate, the dehumidification mechanism used for reducing the air humidity in the tobacco curing barn is arranged on the mounting frame, and the extrusion wheels corresponding to the dehumidification mechanism are rotationally mounted at the bottom of the mounting frame; water adsorbed by the dehumidification mechanism can be squeezed out through the squeezing wheel, and a water tank used for collecting the squeezed-out water is further installed on the bottom plate. The bottom plate is further provided with a circulating air supply mechanism used for improving the dehumidification effect. According to the scheme, moisture volatilized from tobacco leaves can be collected while the tobacco curing barn is dehumidified, so that the tobacco curing quality is guaranteed, and the resource utilization rate is increased.

The invention discloses a Coulomb's law teaching demonstration experiment device, and relates to the technical field of Coulomb's law experiments, the Coulomb's law teaching demonstration experiment device comprises an insulating part, a metal sheet and an electronic balance, the metal sheet is located right above a tray of the electronic balance, one end of the insulating part is connected with one end, away from the electronic balance, of the metal sheet, and the tray of the electronic balance is a metal tray. The metal tray is grounded; after the metal sheet is electrified, the grounded metal tray of the electronic balance induces electrification, and the electronic balance starts to display the numerical value of coulomb force; the distance between the metal sheet and the grounding metal tray of the electronic balance is adjusted through the insulating part, the change relation among the electric quantity, the distance and the Coulomb force can be obtained, and therefore the Coulomb law teaching demonstration experiment is completed, that is, only the metal sheet needs to be electrified, the operation time is saved, the experiment efficiency is improved, and meanwhile the experiment efficiency is improved. And moreover, the electronic balance can directly display the coulomb force, so that experimental data are convenient to observe.

The utility model discloses an automatic drain valve for condensate water of an aeration pipe. The automatic drain valve comprises a waterproof shell, the left side of the detection mechanism is fixedly connected with the left side of the inner wall of the waterproof shell, the detection mechanism comprises a tee joint, a detection chamber and a self-sustaining pulse electromagnetic valve, the top of the tee joint is fixedly connected with the detection chamber, and the right side of the tee joint is fixedly connected with the self-sustaining pulse electromagnetic valve. The humidity detection probe is used for detecting the air humidity in the detection chamber, and when the air humidity reaches a set value, a signal is sent out to drive the control module to send out a pulse signal to control and open the self-sustaining pulse electromagnetic valve to discharge condensate water; after a period of discharge, condensate water in the condensate water pipe is gradually discharged completely, the detected indoor air humidity is reduced, and when the detected indoor air humidity is reduced to be lower than a set lower limit, the signal driving control module is triggered again to send a pulse signal to control and close the self-sustaining pulse electromagnetic valve, so that the aeration effect is improved, and the energy consumption is reduced.

The present invention aims to provide an intelligent low-voltage electric control cabinet, which is provided with an inductive dehumidification device, which can improve the dehumidification effect through the heat energy generated by the electrical components, thereby improving the safety of the electric control cabinet. It includes an electric control cabinet body, the electric control cabinet body is provided with electrical components, the electric control cabinet body is provided with an inductive dehumidification device, the inductive dehumidification device includes a dehumidification fan installed on the upper part of the electric control cabinet body and an inductive exhaust component installed on the lower part of the electric control cabinet body, the inductive exhaust component includes a concave-shaped cabinet body, a water collecting tank is provided in the middle of the cabinet body, a humidity sensor is provided in the water collecting tank, the inner edges of both sides of the cabinet body are inclined surfaces, and the top of the inclined surface is embedded in the inner side wall of the electric control cabinet body, the inclined surface is provided with a plurality of dehumidification channels, and the side wall of the electric control cabinet body has a ventilation groove connected to the dehumidification channel.

The invention provides a new energy automobile battery pack with an overheating alarm function, and relates to the technical field of automobile battery packs. The new energy automobile battery pack comprises a bottom plate, a protective shell is fixedly connected to the edge of the upper surface of the bottom plate, a plurality of positioning frames are fixedly connected to the middle of the upper surface of the bottom plate, a plurality of positioning grooves are formed in the middle of the upper surface of the bottom plate, and three assembling grooves are formed in the inner walls of the front end and the rear end of each positioning frame correspondingly; the interior of each assembling groove is fixedly connected with a refrigeration plate, and the interior of each refrigeration plate is fixedly connected with a refrigeration pipe. According to the new energy automobile battery pack with the overheating alarm function, the real-time temperature of the single storage battery during working can be rapidly obtained, the flow speed of the cooling liquid and the flow speed of the cooling air are adjusted in combination with the temperature of the single storage battery, and then the purpose of rapid and efficient heat dissipation of the storage battery is achieved.

The utility model discloses a ring main unit with a plugging structure, the ring main unit with the plugging structure comprises a cabinet body and a threading hole arranged at the bottom of the cabinet body, a partition plate is arranged in the cabinet body, a distance is kept between the partition plate and the bottom of the cabinet body to form a wire accommodating cavity, and the wire accommodating cavity is provided with a drawable moisture-proof device used for absorbing moist air in the wire accommodating cavity; the partition plate is provided with a plurality of first sealing devices at equal intervals, and the first sealing devices are used for supporting and enhancing the sealing performance with the partition plate; and a second sealing device is arranged at one end of the first sealing device. According to the utility model, the first sealing device reinforces the sealing performance with the partition plate, the second sealing device is rotated to deform the sealing gasket, so that the sealing gasket is tightly attached to the surface of the cable, the sealing performance is maintained, the moisture-proof device reduces the air humidity degree in the cable accommodating cavity, the service life of the first sealing device and the second sealing device is prolonged, and the service life of the cable accommodating cavity is prolonged. And the product has the advantages of good sealing performance, long service life, good plugging effect and the like.

The utility model discloses a multifunctional foamed aluminum sound absorption and decoration integrated wall which comprises a decoration net plate and a main foamed aluminum sound absorption plate installed on multiple sets of keel frames, the front face of the main foamed aluminum sound absorption plate is provided with a dehumidification and purification assembly, and the dehumidification and purification assembly comprises a moisture absorption and purification piece and multiple sets of connecting pieces. The moisture absorption purification part comprises an auxiliary foamed aluminum sound absorption plate and a plurality of groups of activated carbon plates, a plurality of groups of grooves are formed in the auxiliary foamed aluminum sound absorption plate, and the activated carbon plates penetrate into the grooves; by means of the designed dehumidification and purification assembly, the auxiliary foamed aluminum sound absorption plate can further achieve the sound absorption effect in the using process, an activated carbon plate in the auxiliary foamed aluminum sound absorption plate can absorb some moisture and formaldehyde in a building and purify the formaldehyde, the indoor air quality is improved, the indoor air humidity is reduced, and the indoor environment is protected. The functionality of the integrated wall is increased, and the using effect is improved.

This invention provides a method and application for the ecological restoration of rock mine slopes in ecologically fragile high-altitude areas, specifically relating to the field of ecological environment restoration technology. The ecological restoration method includes: leveling the rock mine slope in an ecologically fragile high-altitude area, then restoring the slope's topography by covering it with topsoil; constructing a masonry diamond-shaped grid structure for protection on the rock mine slope, planting native shrubs and grasses within the grid; installing an integrated water and fertilizer drip irrigation system on the rock mine slope; and finally, applying sprayed concrete or constructing slope supports to prevent soil erosion on the slope surface; wherein the altitude of the high-altitude area is >4000m. This ecological restoration method provides strong technical support for the ecological restoration of rock mine slopes in ecologically fragile high-altitude areas, and also provides important guarantees and references for ecological restoration work after mining in high-altitude regions.

The utility model provides a kind of moisture-proof storage device.The moisture-proof storage device includes: the storage box of bottom installation drying box;Fixedly installed in the drying box bottom and with the vertical plate of bottom plate;It is installed on the inner wall of the storage box and with the support of hanging rope;It is installed in the bottom end of the hanging rope and is used for the clamp of tobacco leaf;It is installed on the drying box and is used for the drying mechanism of the air in storage box dry.This utility model provides moisture-proof storage device has the suspension and automatic moisture-proof function of tobacco leaf, it is convenient to replace drying agent, and it is more convenient to operate.

The present invention belongs to the technical field of moisture and flood prevention of substations, and specifically relates to a substation with moisture and flood prevention functions, including a fixed base, the upper part of which is fixedly connected to a limiting part; one side of the limiting part is fixedly connected to a flood prevention part, so that the flood prevention part can float on the water surface when the flood season comes and move vertically under the limitation of the limiting part, so that the flood prevention part is always above the water surface, thereby avoiding water from seeping into the interior of the flood prevention part and causing damage to the internal equipment; the flood prevention part includes a protective cabinet, a fixed frame, a rotating rod, a locking block, a locking bolt, a floating box and a protective ceiling, both sides of the protective cabinet are fixedly connected to the corresponding bearing seats, and the upper end of the fixed frame is fixedly connected to the lower end of the protective cabinet. The invention enables the protective cabinet to always be on the water surface during the flood season, and can also flexibly control the closed part and the moisture-proof part through the monitoring part to reduce the internal air humidity of the protective box in multiple ways.

This utility model belongs to the field of well opening devices, specifically a well casing channel opening device, including a housing, with multiple shaped charge shells installed in the middle of the housing; the shaped charge shells are arranged in an inverted V shape; the interior of the shaped charge shells is filled with explosives; adjacent shaped charge shells are staggered; connecting shells are provided on both sides of the shaped charge shells; explosive columns are installed inside the connecting shells; the explosive columns and shaped charge shells are arranged correspondingly; multiple connecting plates are fixedly connected to the middle of the housing; each shaped charge shell is located between a pair of connecting plates; a sealing strip is fixedly connected between adjacent pairs of connecting plates; sealing strips are fixedly connected to both sides of the connecting plates; the sealing strips and the housing are also fixedly connected; by setting the connecting plates, sealing strips, and elastic cloth, the device can seal and protect the explosives and explosive columns, reducing their direct contact with the outside environment before detonation, and reducing the possibility of them being difficult to detonate due to moisture.

According to the technical scheme, the electrical automation intelligent control device is characterized in that the electrical automation intelligent control device comprises a cabinet body, the interior of the cabinet body is connected with a cabinet door through hinges, and a control module is fixedly installed in the cabinet body; the cooling assembly is arranged on one side of the cabinet body and is used for reducing the temperature in the cabinet body, through the arrangement of the cooling assembly, the air flow speed in the cabinet body can be increased, convection and dissipation of heat in the device are promoted, and therefore the heat dissipation efficiency is improved, meanwhile, water vapor in air entering the cabinet body is effectively separated out, and the heat dissipation efficiency is improved. The humidity of air entering the cabinet body is reduced, so that the problems of equipment corrosion, poor contact and even damage caused by too high humidity are reduced, the service life of the equipment is effectively prolonged, and the operation and maintenance cost is reduced; and air entering the cabinet body through the air outlet pipe can blow over the interior of the heating ring.

The present invention relates to an adjustable mining ventilator, including a wind tube, a motor, a turbine hub, a fan blade, an adjustment module, a reinforcement module, a linkage module, a drying module, and a humidification module. For the situation where the humidity is too high, the present invention adopts a ventilation method with high wind pressure and small air volume to transport the air to the deep of the mine, and cooperates with a heating network to heat the air, evaporate the water therein, and reduce the air humidity in the mine. For the situation of high wind pressure, the structural strength of the fan blade is enhanced by a reinforcement ring and a stabilizing pin, and the bending and vibration during high-speed rotation are reduced, thereby improving the stability and operation efficiency of the equipment. For the situation where the humidity is too low, a ventilation method with low wind pressure and large air volume is adopted, and a humidification module is cooperated to spray water mist into the air to increase the air humidity in the mine. The present application achieves flexible adjustment of the ventilation plan according to the internal humidity and environmental changes of the mine, adapts to the needs of different mines, and improves the working environment of the miners.

This invention provides a solar-powered soil warming and air-source water self-irrigation device, belonging to the field of solar thermal utilization technology in agricultural facilities. This device can warm the planting soil when there is solar radiation and achieve air-source water self-irrigation when there is no sunlight. The device includes a solar concentrating unit, an evaporation and condensation unit, and a water collection unit. The evaporation and condensation unit includes a conical evaporation tube with evaporating liquid at the bottom. In use, the bottom of the conical evaporation tube is inserted into the planting soil. The solar concentrating unit is located at the head of the conical evaporation tube to reflect and focus sunlight into the tube. The inner surface of the tube is an internal reflective surface to reflect the sunlight into the evaporating liquid surface at the bottom. The water collection unit is located on the outer wall of the conical evaporation tube above the planting soil to collect condensate from the humid air inside the device, allowing the condensate to converge and flow downwards into the planting soil.

The utility model relates to the technical field of water bath heating nitrogen blowing instruments, and discloses a water bath heating nitrogen blowing instrument convenient to observe, which comprises an instrument main body and a heating bin, the instrument main body comprises a placing port and an equipment bin, the placing port is arranged on one side of the top of the instrument main body, the equipment bin is arranged on one side inside the instrument main body, and the heating bin is arranged on the top of the instrument main body. The heating bin comprises electric heating pipes, an air supply duct, an air bin, an air outlet and an air blower, and the multiple sets of electric heating pipes are evenly arranged in the heating bin. Hot air can be formed through the air blower, the heating bin and the electric heating tube, the hot air can be blown to the glass observation opening through the air supply duct, the air bin and the air outlet, air in the instrument body can be pumped out through the vacuum pump, the air pumping bin and the air pumping hole, and the air humidity in the instrument body can be reduced; therefore, water drops can be prevented from being condensed on the glass at the glass observation opening, the interior of the water-bath heating nitrogen blowing instrument can be observed conveniently, and the using effect of the water-bath heating nitrogen blowing instrument is better.

The utility model discloses a drying chamber for powder pyrotechnic composition, and relates to the technical field of pyrotechnic composition production, the drying chamber comprises a drying room, a drying mechanism and a dehumidification mechanism, the side wall of the drying room is provided with a room door, the upper end of the drying room is provided with a hot water tank, the drying mechanism is arranged in the drying room, and the dehumidification mechanism is arranged in the drying room. The hot water circulates on the heat dissipation water pipe, the heat dissipation water pipe heats the heat conduction frame, the heat conduction frame heats and dries the firework powder in the charging tray, the drying room is provided with a dehumidification mechanism, and the dehumidification mechanism is used for slowly discharging moist air in the drying room, so that the hot water circulates on the heat dissipation water pipe, the heat dissipation water pipe heats the heat conduction frame, and the firework powder in the charging tray is heated and dried by the heat conduction frame. According to the utility model, the air hole plate and the three layers of dust screens are utilized to slow the air speed, so that only low-speed air flow formed by moisture removal and fresh air supplement in the drying room does not disturb the powder pyrotechnic composition, and the safety of the equipment is improved.

The utility model relates to the technical field of electrical equipment, and provides a dehumidification structure of electrical equipment and the electrical equipment, the electrical equipment comprises a box body, an electrical component and a power supply device, the dehumidification structure of the electrical equipment comprises a refrigerator, the refrigerator is provided with a cold end and a hot end, and the refrigerator is used for being electrically connected with the power supply device; the side wall of the box body is provided with an inner concave part, the inner concave part divides the box body into a first cavity and a second cavity, the electrical component is arranged in the first cavity, the refrigerator is arranged at the second cavity, the cold end of the refrigerator faces the second cavity, and the hot end of the refrigerator deviates from the second cavity; a ventilation structure is arranged on the inner concave part; the air humidity in the second cavity can be reduced, when the external environment temperature changes rapidly, the box body generates the breathing effect, low-humidity air in the second cavity is sucked into the first cavity through the ventilation structure on the inner concave part, the protection level of the box body is guaranteed, and the service life of the box body is prolonged. And faults such as short circuit of electrical components in the first cavity can be avoided.

This utility model relates to the field of smart lock technology and discloses an automatic defogging smart lock display screen, including a front lock body. A front handle is movably installed on the front side of the front lock body. A touch screen is fixedly installed on the front lock body above the front handle. A fingerprint recognition module is also fixedly installed on the front lock body between the front handle and the touch screen. The touch screen and the fingerprint recognition module are electrically connected to the main control board inside the front lock body via cables. Sliding grooves are also provided on both sides of the front lock body. A sliding protective cover is provided on the front side of the touch screen to protect it, keeping it in a relatively enclosed environment. Combined with the desiccant in the first and second moisture-absorbing boxes, the humidity inside the protective cover is reduced, thereby reducing the appearance of fog on the touch screen surface and preventing external rainwater from adhering to the touch screen surface.

An intelligent constant-pressure control and adjustment safety cabinet comprises a shell, a constant-pressure controller is installed on the rear side face in the shell, a thermal head is arranged between the shell and the constant-pressure controller, and the thermal head is connected with a plurality of heat pipes; a plurality of heat dissipation fins are arranged on the two sides of the shell and are all horizontally arranged, and a plurality of fans are further arranged on the two sides of the shell and are all vertically arranged; heat generated in the working process of the constant-pressure controller can be transmitted to the heat dissipation fins through the heat head and the heat pipe, the heat dissipation fins are exposed in the air outside the shell, the heat is taken away through natural flowing of the air, and therefore the passive heat dissipation effect is achieved, heat dissipation mechanical equipment such as a fan does not need to be additionally arranged in the shell, and the heat dissipation efficiency is improved. The heat compensation effect of the mechanical equipment is avoided, and the overall heat dissipation effect is not affected.

The present invention provides an electric heating dehumidification device for a substation grounding pile lock, comprising a rain cover fixedly arranged on the grounding pile lock when in use, a humidity sensor and an electric heating element fixedly arranged in the grounding pile lock, a battery and a circuit board fixedly arranged on the inner wall of the rain cover, and a solar panel arranged near the outside of the grounding pile lock; the circuit board is provided with a single-chip computer module, an electric heating element power on-off control module and a power conversion module; the single-chip computer module is electrically connected to the humidity sensor, the electric heating element power on-off control module is electrically connected to the single-chip computer module, and the electric heating element is electrically connected to the electric heating element power on-off control module; the power conversion module is electrically connected to the battery, and the battery is electrically connected to the solar panel. The present invention can automatically and timely remove moisture in the substation grounding pile lock when in use, and effectively solves the technical problem that the grounding pile lock DC grounding fault is easily caused by moisture in the grounding pile lock.

The utility model discloses a storage rack for jack manufacturing, which comprises a storage rack body, a protective plate and a base are respectively welded on the top surface and the bottom surface of the storage rack body, support frames are arranged at four corners in the storage rack body, a plurality of grooves are formed in the support frames, sliding grooves are formed in the outer side surfaces of the support frames, and a plurality of sliding blocks are connected in a sliding manner at the same time. Fixing blocks are installed on the outer sides of the sliding blocks, rolling wheels are connected to the interiors of the sliding blocks, a base is connected to the lower portion of the supporting frame, moving wheels are connected to the lower portion of the base, a fixing plate is connected between the sliding blocks, a storage box can be fixed to the upper portion of the fixing plate in an embedded mode, and partition plates are placed on the two sides in the storage box; a storage box is arranged between the partition plate and the inner wall of the storage box, and two L-shaped barbs are installed on the two sides of the fixing block. According to the jack storage box, calcium chloride drying agents are stored in the storage boxes, air humidity is reduced, the jack is prevented from being damaged, the service life is prolonged, and meanwhile the movable sliding blocks are arranged so that the interval between the storage boxes can be conveniently adjusted.