153results about How to "Ensure dry environment" patented technology

Ventilation device is mounted on inner wall in wind tunnel communicating between indoor and outdoor sides, having a ventilation louver. The ventilation louver includes a louver frame and a movable louver. Horizontal distance from position of gravity center of the movable louver to the inner wall is greater than horizontal distance from the movable louver shaft to the inner wall. A lever is disposed at a lower part of the louver frame to move in a left-right direction along bottom end face of the lower part of the louver frame. A connection element is provided to connect the movable louver with the lever between the movable louver and the louver frame, which is configured to be a slidable structure in the up-down direction, and transform the movement in the left-right direction of the lever to opening and closing movement of the movable louver around the movable louver shaft.

The invention belongs to the technical field of interior decoration, and particularly discloses a floor tile joint filling device with an automatic gap cleaning function. The floor tile joint fillingdevice comprises a box body, a walking module, a scrubbing module, a wipe-drying module and a joint filling module, and the walking module is used for driving horizontal movement of the box body; thescrubbing module is located inside the box body, and the scrubbing module is used for cleaning stains in gaps of floor tiles and uniformizing the gap width, thereby improving effect and aesthetic measure of joint filling; the wipe-drying module is located at the right side of the scrubbing module, and the wipe-drying module is used for cleaning the stains around the gaps of the floor tiles treatedby the scrubbing module, ensuring a dry environment of the gaps and preparing for the joint filling; and the joint filling module is located at the right side of the wipe-drying module, and the jointfilling module is used for filling a joint filling agent to the gaps cleaned and dried by the wipe-drying module to complete the joint filling work. According to the floor tile joint filling device with the automatic gap cleaning function, the effective cleaning and drying of the gaps of the floor tiles can be realized firstly, and then the treated gaps are subjected to the joint filling work, sothat the work efficiency is high, and the gaps are attractive.

The present invention provides a multi-purpose cap for drink containers to facilitate mixing an additive with a liquid such as water. The cap includes a chamber for housing the additive and a mouthpiece from which the liquid can be consumed. The cap is preferably configured to mate with the mouth of a standard water bottle. In some examples of the invention, twisting a mouthpiece in a first direction urges a plunger downward and against a seal, breaking the seal to spill the contents of the chamber into the water. Openings in a housing forming the chamber allow water to flow through the mouthpiece even while the additive remains sealed within the chamber.

The invention discloses a treatment method for reducing the residual alkali on the surface of a high-nickel material, comprising the following steps: cleaning: cleaning the high-nickel material by using a supercritical fluid; Coating: coating the cleaned high-nickel material; Sintering: High nickel material with low residual alkali can be obtained by sintering at 300 - 800 DEG C in atmosphere. Using supercritical fluid to clean high nickel material can not only effectively reduce the residual alkali on the surface of high nickel material, but also ensure the drying environment in the preparation process of high nickel material, and ensure the processability and electrochemical properties of high nickel material.

The invention discloses a multifunctional electrical cabinet with a damping balancing device. The multifunctional electrical cabinet comprises a cabinet body, wherein a supporting plate is horizontally arranged on the upper side of the interior of the cabinet body; an air compressor and a controller are fixedly arranged on the upper surface of the supporting plate, and a temperature sensor is arranged on the lower surface of the supporting plate; the upper side of the air compressor is connected with a condenser; and one side face of the condenser is fixedly connected with a flow controller. According to the multifunctional electrical cabinet with the damping balancing device disclosed by the invention, the temperature inside the cabinet body can be reduced in time, the electrical cabinet is good in cooling effect and high in efficiency, the service life of instrumental equipment inside the cabinet body is prolonged, the interior of the cabinet body can be dehumidified, the dehumidification effect is good, normal operation of the electrical cabinet is guaranteed, the installation for electrical equipment is facilitated, and the internal space of the cabinet body can be sufficiently utilized; moreover, a balancing ball and a supporting spring can guarantee the balance of the cabinet, and an adjusting column is combined with an adjusting rotary knob to adjust the horizontal height, so that the electrical cabinet is convenient to use, simple in operation and high in practicability.

Disclosed is a beverage dispensing cooler. The beverage dispensing cooler includes a first lid, a second lid, a body, an axle, a handle and multiple hoses. The body includes a chamber, a panel, a base valve, a wall drain, a primary hose, a flow control unit, a power unit and a dispenser gun. The chamber includes multiple cylinders, multiple pressure compartments and a basin configured to collect water from condensation and melted ice. The axle further includes multiple wheels, a rod and multiple bearings connected to the rod and to the multiple wheels. The handle is configured to facilitate engagement of the beverage dispensing cooler with a hand of a user.

A multiple purpose toothbrush sterilizer and cleaner including the tooth brush holder or the face cleaner hood or nose syringe hood, comprises a base for the steam chamber and a temperature control switch. The toothbrush holder, or the face cleaner hood or the nose syringe hood is inserted into the porthole of the casing body. The steam chamber is located under the porthole. The chamber lid has a rotary nozzle directing to the porthole. When the nozzle is taken off, the water can be refilled into the steam chamber. When the nozzle is turned in, the high temperature steam will gush out of the nozzle and direct to toothbrush, or the face or the nose for sterilizing and cleaning process. The condensed water will return to the steam chamber for reuse. The temperature control switch and the fuse work as the double protection while the heater continues heating but no water contained in the steam chamber.

The invention relates to a construction distribution box for an electric power system. The construction distribution box comprises a cavity formed underground, wherein the construction distribution box is mounted in the cavity; a dampproof layer is arranged on the outer surface of the construction distribution box; the dampproof layer comprises an epoxy resin layer in the inner layer; polyvinyl chloride resin layers are arranged on the two sides of the epoxy resin layer; dampproof vapor-proof films are arranged outside the polyvinyl chloride resin layers; a temperature sensor, a humidity sensor and a drainage fan are also arranged in the construction distribution box; the temperature sensor and the humidity sensor are connected with a microcontroller; the drainage fan is connected to a power supply through a first electromagnetic relay; the first electromagnetic relay is connected to the microcontroller; and the construction distribution box is also provided with a first ventilating apparatus and a second ventilating apparatus; the air outlet of the drainage fan extends into the second ventilating apparatus; the air inlet of the drainage fan is formed in the construction distribution box; and the air inlet of the drainage fan is provided with a helix tube.

The invention provides a splicing container for retaining freshness. The container for retaining freshness comprises a container body for retaining freshness and a container cover matching with each other. The container body for retaining freshness comprises a bottom surface and a side wall. The side wall is of a double-layer structure with an inner side wall and an outer side wall. The inner side wall, the outer side wall and the bottom surface form a cavity for containing thermal insulation materials. The inner layer side wall is formed by splicing inner-layer boards for retaining freshness, and the outer side wall is formed by splicing outer-layer boards for retaining freshness. The inner-layer boards for retaining freshness, the outer-layer boards for retaining freshness and the bottom surface are all spliced to form the container body for retaining freshness. The inner-layer boards for retaining freshness, the outer-layer boards for retaining freshness and the container cover are all formed by waterproof and breathable particles and hydrophobic bonder by means of bonding and curing. Gaps through which gaseous molecules can permeate but liquid water molecules cannot permeate are formed between adjacent waterproof and breathable particles. The splicing container for retaining freshness can be installed in the field as required by the scale and has a good food freshness retaining effect.

The invention discloses a skincare sterilizing sanitary pad which is composed of three parts, namely, a skin-friendly non-woven fabric surface layer, an absorbing layer and a breathable bottom film layer, wherein the skin-friendly non-woven fabric surface layer is bonded with the edge of the breathable bottom film layer; the absorbing layer is located between the skin-friendly non-woven fabric surface layer and the breathable bottom film layer; and the absorbing layer is prepared according to the following steps: mixing polyvinyl alcohol with distilled water and dissolving in water bath, thereby acquiring a polyvinyl alcohol aqueous solution, and then adding citric acid, alginate, fibrin glue, stannous octoate, chitin fiber, lauryl sodium sulfate and glutaraldehyde, uniformly mixing and then reacting, adding traditional Chinese medicine powder, uniformly stirring and then putting into a grinding tool and curing. The absorbing layer in the skincare sterilizing sanitary pad disclosed by the invention has skincare and sterilizing functions; the non-woven fabric surface layer has excellent breathability, light texture, moisture absorption, heat insulation, softness, abrasive resistance and capability of effectively restraining the skin discomfort of the user; and besides, the breathable bottom film layer is arranged under the absorbing layer, so that the forming of the wet environment is avoided and the practicability is high.

The invention discloses an anesthesia apparatus placement box convenient for the anesthesiology department, and relates to the field of an anesthesia apparatus placement box. Aiming at solving the problems that the structure is complicated, the use by medical staff is quite inconvenient, cleaned apparatus cannot be dried rapidly in the placement box, some sterilizing lamps are always in a workingstate and energy is wasted, the following scheme is proposed, the anesthesia apparatus placement box comprises a box body, wherein a drive motor is fixedly connected with the inner wall of the bottomof the box body, an output shaft of the drive motor is fixedly connected with a reciprocating screw, a baffle plate is welded at the top end of the reciprocating screw, a spiral tube is arranged on the outer ring of the reciprocating screw in a sleeving manner by threads, a moving plate is welded on the outer ring of the spiral tube, and the ends, away from each other, of the moving plate are in sliding connection with inner walls of the two sides of the box body. The anesthesia apparatus placement box is simple in structure and novel in design, brings great convenience for the medical staff in use of the anesthesia apparatus, can disinfect and sterilize the apparatus in the box body, can guarantee the drying environment in the box body and prevents bacteria from contaminating the apparatus.

The invention relates to the technical field of kitchen furniture and discloses a quick drying dish-washing machine. The machine comprises a dish-washing machine box body, wherein the dish-washing machine box body sequentially comprises a cleaning cavity, a hot air cavity and a cooling cavity from inside to outside, a heating ring and a lower rotary spray pipe are fixedly connected to the center of the bottom end of the cleaning cavity, and an upper rotary spray pipe is fixedly connected to the top end of the cleaning cavity; a hole is formed in the center of the top end of the cleaning cavity and fixedly connected with a pressure relief one-way valve, the upper rotary spray pipe is located on one side of the pressure relief one-way valve, and movable protrusions are arranged at the bottoms and the tops of the two sides of the cleaning cavity. Through the designed pressure relief one-way valve and the cooling cavity, water vapor generated in the cleaning cavity pushes open the pressure relief one-way valve during overpressure and enters the cooling cavity through pressure difference, the water vapor is discharged while the internal pressure balance of the dish-washing machine is kept, and meanwhile, the water vapor exchanges heat with the three-winding cooling pipe in the cooling cavity to complete condensation; cold water in the three-winding cooling pipe is preheated, and the heating time of the washing and cleaning link is shortened.

The invention discloses a low-voltage switch cabinet with a damping base. The low-voltage switch cabinet comprises a cabinet. A support plate is horizontally arranged on the upper side of the inside of the cabinet, an air compressor and a controller are fixedly mounted on the upper surface of the support plate, a temperature sensor is mounted on the lower surface of the support plate, a condenser is connected with the upper side of the air compressor, a current regulator is fixedly connected with a side surface of the condenser, an air outlet pipeline is fixedly connected with the left side surface of the condenser, and the bottom of the air outlet pipeline penetrates the support plate and extends to a position below the support plate. The low-voltage switch cabinet with the damping base has the advantages that the internal temperature of the cabinet can be timely reduced, good cooling effects can be realized, the low-voltage switch cabinet is high in efficiency, and the service lives of instruments and equipment in the cabinet can be prolonged; the inside of the cabinet can be dehumidified, good dehumidification effects can be realized, accordingly, normal work of the low-voltage switch cabinet can be guaranteed, and the low-voltage switch cabinet can bring convenience for mounting electric power equipment; spaces inside the cabinet can be sufficiently utilized, the low-voltage switch cabinet can be guaranteed against being easily shifted under the effect of external force, and safe and stable work of the low-voltage switch cabinet can be guaranteed.

The invention discloses an intelligent toothbrush disinfection device, which comprises a box cover and a box body, an ultraviolet lamp tube is arranged inside the box cover, a fixing clip is arranged inside the box body, and hot air pipes are arranged on both sides of the fixing clip , the hot air pipe is respectively connected with the blower and the heater, and the ultraviolet light tube, the blower and the heater are respectively connected with the power supply through a timing controller. In this scheme, the toothbrush is fixed by the fixing clip, and the toothbrush is dried by the hot air generated by the blower and the hot air pipe, and then the toothbrush is sterilized by the ultraviolet light generated by the ultraviolet lamp tube. In this process, the drying and sterilization process is controlled by the timer Time control is simple and convenient, preventing toothbrush bacteria from growing in a humid closed environment and affecting oral and physical health.

The invention discloses a short-cut yarn material raising type drying device. The short-cut yarn material raising type drying device comprises a shell, a feeding device and a drying mechanism, whereina partition plate is arranged in the left side of the shell, and the bottom of the right side of the shell is provided with a discharging port; the feeding device is arranged in the shell and locatedon the right side of the partition plate; the feeding device comprises a rotating drum; the left side of the rotating drum is sealed, and the right side of the rotating drum is provided with an opening; a feeding pipe is arranged above the opening, and a discharging plate is arranged at the bottom of the opening; and the drying mechanism is arranged on the left side of the shell. The rotating drum in the short-cut yarn material raising type drying device is in a relatively sealed environment all the time, and when short-cut yarn in the rotating drum is dried, a dry environment in the shell can be maintained; and due to rotating of the rotating drum and air blowing of the drying mechanism, the short-cut yarn in the rotating drum can be raised, the drying effect is good, and efficiency is high.

The invention discloses a multifunctional disinfection cabinet for kitchens. The multifunctional disinfection cabinet comprises a cabinet body, wherein notches are formed in the outer side of the cabinet body; a mounting frame and a placing plate are arranged in the cabinet body; mounting grooves are formed in the inner wall of the cabinet body, and the two ends of the mounting frame and the two ends of the placing plate are in clamped connection with the mounting grooves; clamping grooves are formed in the two ends of the mounting frame and the two ends of the placing plate; placing rods arefixed to the inner part of the mounting frame; a water flowing plate is fixed to the bottom of the mounting frame, and flow guiding grooves are fixed to the bottom of the water flowing plate; and flowguiding pipes are fixed to the inner side walls of the cabinet body, and the tops of the flow guiding pipes communicate with the flow guiding grooves. According to the multifunctional disinfection cabinet disclosed by the invention, the inner part of the disinfection cabinet can be dismounted, so that the inner part of the disinfection cabinet is convenient to clean; besides, the disinfection cabinet is layered, so that vegetables and the like can be stored, and the internal space of the disinfection cabinet is reasonably utilized; and besides, water drops flowing from dinner plates are intensively treated, and the disinfection cabinet is maintained to be dry, so that bacteria are prevented from breeding, and the multifunctional disinfection cabinet has favorable practicality.

The invention provides a formwork cleaning device based on constructional engineering, and belongs to the technical field of formwork cleaning devices. The formwork cleaning device aims at solving theproblems that when an existing formwork cleaning device is used for cleaning the surface of a formwork, although high-pressure water is used for scouring, hard concrete blocks are quite strenuous when being directly cleaned with water, and the cleaning effect is poor. The formwork cleaning device comprises a rack, a left square bracket-shaped support is welded to the front side of the upper end face of the rack, and a reciprocating sliding mechanism is slidably connected with the left square bracket-shaped support. According to the formwork cleaning device based on constructional engineering,through the arrangement of a cleaning mechanism, after the formwork moves to the bottom of the cleaning mechanism, eight cleaning scraping heads are in close contact with the upper surface of the formwork, while a first double-groove synchronous belt wheel on the front side rotates, the reciprocating sliding mechanism is made to slide left and right in a reciprocating mode through a transmissionmechanism, then the cleaning mechanism is driven to move left and right in a reciprocating mode, therefore the concrete blocks attached to the formwork can be cleaned, labor is saved, and the cleaningdevice has a good cleaning effect.

The invention belongs to the textile processing technology field and especially discloses a textile cloth printing and dyeing drying device. The device comprises a drying box. The two ends of the drying box are provided with a feed inlet and a discharge port. Several drying roller groups are arranged in the drying box. Each drying roller group comprises a moving roller and a fixing roller which directly and vertically face each other. The moving roller and the fixing roller are rotatably installed in the drying box. The drying box is provided with a lifting mechanism used for driving the moving roller to rise and fall. Heat conduction chambers are arranged in the moving roller and the fixing roller. The wall thicknesses of the moving roller and the fixing roller are gradually reduced alonga direction from the feed inlet to the discharge port. Several material scrape plates which are contacted with the moving roller or the fixing roller are arranged in the drying box. One end of each material scrape plate is rotatably connected to the drying box. A pressing spring is connected between the other end of each material scrape plate and the bottom wall of the drying box. The moving roller and the fixing roller are provided with pressing rods capable of pressing down the material scrape plates. In the scheme, the moving roller and the fixing roller with different wall thicknesses arearranged, the stepwise drying of a textile fabric is realized and a drying effect is good.

A kind of new multiple greenhouse solar energy utilized installment makes the multiple greenhouse installed on the wall of the lower end of outside of window of the building or the none widow wall and the received light face of the installment is consisted of the multiple-layer clarity board or transparency film. The solar energy collector lies in this greenhouse and connects with the hot water tank in the indoor or balcony by the flexible pipe. The collector also can be used as the air collector with the metal board installing in it and connects the thermal converter in the water tank by the utilidor and the gas pump so this conforms to the new hot air source pump. After the water in collector is heated by the sun the hot water tank's water is heated or boiled by the convection. The experiment approves that: the multiple greenhouses and the hot air source pump may improve the environment temperature and reduce the cost largely and improve the thermal efficiency of collector to 90% above also in the aspects of thermal performance, installment and maintenance, use and so on it is privilege to the vacuum solar water heater. Also it can assemble in large area on the top of roof and field in order to implement the cosmically and cheapness and collectivize use.

The invention discloses a mechanical automatic fire fighting cabinet based on air cooling and relates to the technical field of cabinets. The mechanical automatic fire fighting cabinet includes a cabinet body, horizontal ventilation plates, a multi-stage heat dissipation mechanism and an automatic fire extinguishing device. Two sides of the cabinet body are provided with ventilation openings, thehorizontal ventilation plates are arranged in the ventilation openings. Horizontal exhaust fans are arranged in each horizontal ventilation plate. The air outlet direction of the horizontal exhaust fans points to the outside of the cabinet body. The multi-stage heat dissipation mechanism is arranged to penetrate the cabinet body, and the automatic fire extinguishing device is arranged outside thecabinet body. The invention has the advantage that the fire risk inside the cabinet is reduced.

The invention provides a fresh-keeping container and a fresh-keeping method. A main body of the fresh-keeping container is in a dual-layer structure. A cavity for containing heat-insulating materials is formed between an inner layer and an outer layer. The inner layer and the outer layer of the fresh-keeping container and a container cover are all formed by waterproof air permeable particles and hydrophobic bonding agents in a bonding mode. A pore is formed between adjacent waterproof and air permeable particles, and the pore allows a gaseous state molecule to pass through and prevents a liquid water molecule from passing through. The heat-insulating materials comprise one or more of hydrophilic light puffing material, light thermal insulation foaming particles or natural sand. According to the fresh-keeping container and the fresh-keeping method, the main body of the fresh-keeping container is in the dual-layer structure comprising the inner layer and the outer layer, the cavity capable of containing the heat-insulating material is formed between the inner layer and the outer layer, the heat-insulating material is used so that a low-temperature state of the fresh-keeping container is effectively ensured, and breeding and growing of bacteria can be effectively restrained, and therefore a cooling function and a fresh-keeping function are achieved.

The invention discloses a distribution box automatic moisture-proof control system; a first collecting unit is used for collecting an environment temperature T0 around the distribution box; a second collecting unit is used for collecting an internal temperature T of the distribution box; a timing unit is in communication connection with a control unit; the control unit obtains time information through the timing unit; a ventilation unit is in communication connection with the control unit for ventilating the internal of the distribution box according to an instruction of the control unit; the control unit is in communication connection with the first collecting unit and the second collecting unit; the control unit obtains the environment temperature T0 around the distribution box through the first collecting unit, obtains the internal temperature T of the distribution box through the second collecting unit, compares T0 with T, and controls an action of the ventilation unit according to the comparison result and an time information instruction.

The invention discloses a piece of microwave radar with higher installation efficiency. The microwave radar includes a microwave radar body which is sheathed in a protection box. The protection box isprovided with cooling holes in the bottom. A fixed plate is arranged under the protection box. The four sides of the protection box are connected with the fixed plate through fixed support rods. Thefixed plate is provided with a plurality of ventilation slots. Each of the two ends of the bottom of the fixed plate is connected with a mounting plate of which one side is L-shaped and the other sideis semicircular. The mounting plates and the fixed plate are connected through connecting devices. The microwave radar of the invention can be quickly installed in a fixed place, so that the microwave radar is more stable and cannot be easily moved or stolen by others. The microwave radar can be well protected when installed outdoors. The stability of the microwave radar is improved, and the microwave radar is not easy to damage. Moreover, the radar can be switched between different working states according to the use state or the external environment, and therefore, the safety in outdoor useis greatly improved.

The invention relates to a sterilization type draining cupboard which comprises a cupboard body and a draining dish rack which are separated from each other. The cupboard body is of a cuboid structure. A support is arranged below the bottom face of the cupboard body and arranged on the four corners of the bottom face of the cupboard body. The inner side of the top face of the cupboard body is provided with ultraviolet sterilization lamps and a first air exchange fan. A horizontal draining plate is arranged at the position, close to the bottom face, in the lower portion of the cupboard body, and the draining plate is provided with a plurality of draining holes. By means of the sterilization type draining cupboard, draining and drying can be conducted on tableware in the cupboard quickly, and the tableware can be sterilized effectively.

The invention relates to an outdoor integrated power distribution room for power system. The outdoor integrated power distribution room comprises a hollow cavity which is arranged under the ground, wherein an integrated power distribution room is arranged in the hollow cavity; the outdoor integrated power distribution room is characterized in that a damp-proof layer is arranged on the outer surface of the integrated power distribution room; a low-voltage power distribution room and a high-voltage power distribution room are arranged in the integrated power distribution room; the low-voltage power distribution room is separated from the high-voltage power distribution room through a firewall; the firewall is provided with a safety door; the damp-proof layer comprises an epoxy resin layer located on an inner layer; polyvinyl chloride resin layers are arranged at two sides of the epoxy resin layer; and a damp-proof vapor isolation membrane is arranged at the outer side of each polyvinyl chloride resin layer.

The invention provides a damp-proof anti-bacterial wardrobe. An existing wardrobe is generally made of wood materials, and the wood materials are affected with damp easily and breed various bacteria and parasites. The damp-proof anti-bacterial wardrobe comprises a wardrobe body (1), a group of ventilation holes (2) are arranged in the wardrobe body, an exhaust fan (3) and a filter screen (4) are installed at the position of the ventilation holes, a heating device is installed in the wardrobe body, and an ultraviolet lamp sterilizing lamp (5) is installed in the wardrobe. The wardrobe can prevent damp and bacteria effectively.

The invention discloses a connection structure of network cable joints, comprising a female joint. A radiating fan is welded to the outer wall of one side of the female joint. Equally spaced radiatingholes are formed in the outer wall of the female joint at the position of contact with the radiating fan. A dust-proof net is arranged at the air inlet port of the radiating fan. A first connecting plate is welded onto the outer wall of one end of the female joint. Equally spaced threaded holes are formed in the outer wall of one side of the first connecting plate. A connecting bolt is connectedin a threaded manner to the inner wall of each threaded hole. Equally spaced network cable installation slots are formed in the outer wall of one side of the female joint. A bus binding post is weldedat the middle position of outer wall of one side of the female joint. The occurrence of wire breakage in the use process is avoided, the breakage of network cables due to bending is avoided, and thephenomenon of bad contact between joints is avoided. The connection structure has the advantages of reasonable design, convenient disassembly, low manufacturing cost, high flexibility, reliable contact and durability.

The invention discloses a sealing waterproof mechanism used in a power distribution cabinet, and specifically relates to the field of power distribution cabinets. The sealing waterproof mechanism comprises a drainage base and a power distribution cabinet body; an electrostatic dehumidification box is arranged on the inner side of the power distribution cabinet body; the inner wall of the power distribution cabinet body and the inner side of an air inlet cooling mechanism are provided with a plurality of fixed support bars and equipment mounting racks; an electrostatic grid and a high-voltage electrostatic generator are arranged in the electrostatic dehumidification box; the top surface of the inner cavity of the power distribution cabinet body is provided with a temperature and humidity sensor; and one side of the electrostatic dehumidification box is provided with the air inlet cooling mechanism. According to the invention, the electrostatic grid in the electrostatic dehumidificationbox is used for filtering airflow entering the power distribution cabinet; liquid drop small particles and part of dust particles mixed in a large amount of inlet air flow can be effectively adsorbedthrough the electrostatic adsorption effect; the liquid drop small particles are gathered and liquefied in the electrostatic grid and then collected and discharged out of the outer side of the power distribution cabinet; and the dry environment in the power distribution cabinet is guaranteed on the basis that the sealing performance of the power distribution cabinet is not damaged.

The invention discloses a high power supply with high safety performance. The high power supply comprises a fixed shell, a door cover is connected with an opening on one side surface of the fixed shell, one end of the door cover is hinged to the fixed shell while the other end is clamped with the fixed shell, a placement inner shell is embedded into the fixed shell, the inner wall of the fixed shell and the outer wall of the placement inner shell are connected via a spring, a baffle plate is connected with the side surface of the opening of the placement inner shell, a plug hole is formed in the center of the baffle plate, and a plug connection bump is arranged on the inner side, close to the fixed shell, of the door cover; and a plug connection hole is formed in the plug connection block.According to the waterproof and crashproof power supply provided by the invention, dual protective barriers are arranged outside the power supply body in a sleeving manner, the power supply can be prevented from being damaged by external collision or water seepage, waggle amplitude generated by the power supply in external collision is reduced, a buffering function is achieved, and meanwhile a good sealing and protection effect is achieved to the wire plugging part of the power supply.