CN215260212U - Explosion-proof dehumidifier - Google Patents

Abstract

The utility model discloses an explosion-proof dehumidifier, which comprises an explosion-proof shell, wherein a dehumidifying mechanism is arranged in the explosion-proof shell, the dehumidifying mechanism comprises a compressor, an evaporator and a condenser, a clapboard is horizontally arranged in the explosion-proof shell, the compressor is fixedly arranged at the top of the clapboard, the evaporator is fixedly arranged on the inner wall of the explosion-proof shell, the condenser is arranged on the side wall of the explosion-proof shell, and the compressor, the evaporator and the condenser are communicated through pipelines, the utility model is provided with an air groove, an air pump, an air inlet pipe, an air collecting hood, a filter frame, a first filter screen plate and a second filter screen plate for matching use, the air pump sucks air from the air inlet pipe, and the air before being sucked can remove particles such as dust and the like contained in the air sucked by the air inlet pipe through the filter frame, the first filter screen plate and the second filter screen plate respectively, thereby avoiding the particles such as dust and the like from entering the evaporator and covering the inner wall of the evaporator to influence the heat exchange efficiency, the dehumidification efficiency of the equipment is improved.

Description

Explosion-proof dehumidifier

Technical Field

The utility model relates to a dehumidifier technical field specifically is an explosion-proof dehumidifier.

Background

The explosion-proof dehumidifier is one kind of explosion-proof electrical apparatus, mainly used for the flammable, explosive environment's such as petroleum, chemical industry, army, oil depot, ocean oil platform air dehumidifier, drying process, need prevent the circuit from leading to the possibility of explosion such as combustible gas, dust, liquid and mist when dehumidification.

The existing explosion-proof dehumidifier is lack of an air filtering function, so that particles such as dust in the air can be adsorbed on the inner wall of the evaporator, and the dehumidification efficiency of the machine is further influenced; meanwhile, due to the lack of humidity early warning, the explosion-proof dehumidifier is not easy to find out in time when sending faults, so that the air humidity in the refuge place under the mine cannot reach normal humidity, the safety of refugees is further influenced, and serious potential safety hazards exist. Therefore, it is desirable to provide an explosion-proof dehumidifier to solve the above problems.

Disclosure of Invention

An object of the utility model is to provide an explosion-proof dehumidifier, air pump work inhales the air from the intake pipe, filters the particulate matter such as dust that the otter board can contain in the intake pipe inspiratory air through crossing filter frame, first filtration otter board and second respectively before inhaling to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an explosion-proof dehumidifier, including explosion-proof housing, the inside dehumidification mechanism that is equipped with of explosion-proof housing, dehumidification mechanism includes the compressor, evaporimeter and condenser, the level is provided with the baffle in the explosion-proof housing, compressor fixed mounting is in the top of baffle, evaporimeter fixed mounting is on explosion-proof housing inner wall, the condenser is installed on explosion-proof housing lateral wall, the compressor, all through the pipeline intercommunication between evaporimeter and the condenser, the fixed intercommunication in evaporimeter one side has the intake pipe, fixedly connected with air pump in the intake pipe, the fixed intercommunication of one end of intake pipe has the discharge hood, the air duct has been seted up on the lateral wall that explosion-proof housing is close to the discharge hood, the filter frame is installed to one side of air duct, filter frame inside from left to right installs first filter screen board and second filter screen board in proper order, and filter the frame, first filter screen board and second filter screen hole reduce in proper order.

As a preferred scheme of an explosion-proof dehumidifier, a water storage tank is fixedly mounted at the inner bottom of an explosion-proof shell, a flow guide hopper is fixedly communicated with the bottom of an evaporator, a filter screen hopper is fixedly connected inside the flow guide hopper, a water inlet pipe is fixedly communicated with the bottom end of the flow guide hopper, and the bottom end of the water inlet pipe is fixedly communicated with the top of the water storage tank.

As a preferred scheme of the explosion-proof dehumidifier, two groups of fixed blocks are installed on one side of the vent groove, and the filter frame is fixedly installed on the two groups of fixed blocks.

As a preferred scheme of the explosion-proof dehumidifier, an electric cabinet is arranged at the inner bottom of the explosion-proof shell, and a temperature and humidity sensor is fixedly arranged on one side of the top of the explosion-proof shell.

As a preferred scheme of the explosion-proof dehumidifier, a water outlet pipe is fixedly communicated with the side wall of the water storage tank close to the bottom, and one end of the water outlet pipe penetrates through the explosion-proof shell and is fixedly connected with a valve.

As an optimal selection scheme of the explosion-proof dehumidifier, a liquid level switch is installed at the top in the water storage tank, and the liquid level switch is electrically connected with the valve.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up air channel, air pump, intake pipe, gas collecting channel, filter frame, first filter screen board and second filter screen board and cooperate the use, air pump work inhales the air from the intake pipe, and the air passes through filter frame, first filter screen board and second filter screen board respectively before inhaling, can get rid of particulate matter such as dust that contains in the air that the intake pipe inhales, has avoided particulate matter such as dust to get into in the evaporimeter and cover at the evaporimeter inner wall and influence heat exchange efficiency, has improved the dehumidification efficiency of equipment;

2. through setting up the water conservancy diversion fill, the filter screen fill uses with the inlet tube cooperation, and the comdenstion water that the air produced in the evaporimeter drips in the water conservancy diversion fill to filter once more through the filter screen fill, avoided direct discharge machine and lead to the waste, thereby conveniently carry out reuse resources are saved to the dehumidification water, and then make the comdenstion water reach the standard that can use.

Drawings

FIG. 1 is a schematic sectional view of the present invention;

FIG. 2 is a schematic structural view of the filter frame of the present invention;

fig. 3 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.

In the figure: 1. an explosion-proof housing; 101. a vent channel; 2. an electric cabinet; 3. a compressor; 4. an evaporator; 5. a condenser; 6. an air inlet pipe; 7. an air pump; 8. a gas-collecting hood; 9. a filter frame; 10. a first filter screen plate; 11. a second filter screen plate; 12. a fixed block; 13. a flow guide hopper; 14. a water inlet pipe; 15. a filter screen bucket; 16. a water storage tank; 17. a water outlet pipe; 18. a valve; 19. a temperature and humidity sensor; 20. a liquid level switch.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an explosion-proof dehumidifier comprises an explosion-proof shell 1, a dehumidifying mechanism is arranged in the explosion-proof shell 1, the dehumidifying mechanism comprises a compressor 3, an evaporator 4 and a condenser 5, a partition plate is horizontally arranged in the explosion-proof shell 1, the compressor 3 is fixedly arranged at the top of the partition plate, the evaporator 4 is fixedly arranged on the inner wall of the explosion-proof shell 1, the condenser 5 is arranged on the side wall of the explosion-proof shell 1, the compressor 3, the evaporator 4 and the condenser 5 are all communicated through pipelines, the liquid refrigerant in the evaporator 4 exchanges heat with the water vapor in the air to form a gaseous refrigerant, and the gaseous refrigerant is transported to the compressor 3 by a pipeline to be compressed, so that the pressure and the temperature of the gaseous refrigerant are increased, and then the compressed gaseous refrigerant can be transported by a pipe to the condenser 5, and the condenser 5 cools the gaseous refrigerant into a liquid refrigerant to circulate through the pipe to the evaporator 4.

An air inlet pipe 6 is fixedly communicated with one side of the evaporator 4, an air pump 7 is fixedly connected to the air inlet pipe 6, one end of the air inlet pipe 6 is fixedly communicated with a gas collecting hood 8, an air channel 101 is formed in the side wall, close to the gas collecting hood 8, of the explosion-proof shell 1, a filter frame 9 is installed on one side of the air channel 101, a first filter screen plate 10 and a second filter screen plate 11 are sequentially installed in the filter frame 9 from left to right, meshes of the filter frame 9, the first filter screen plate 10 and the second filter screen plate 11 are sequentially reduced, two groups of fixing blocks 12 are installed on one side of the air channel 101, the filter frame 9 is fixedly installed on the two groups of fixing blocks 12, an electric cabinet 2 is installed at the bottom in the explosion-proof shell 1, and a temperature and humidity sensor 19 is fixedly installed on one side of the top of the explosion-proof shell 1; carry out real-time supervision through temperature and humidity sensor 19 operation, when the humidity content in the air surpassed the normal value, temperature and humidity sensor 19 can be with signal transmission to electric cabinet 2 in, at this moment electric cabinet 2 control air pump 7 starts, air pump 7 operation can loop through gas collecting channel 8 and intake pipe 6 with the air and inhale, damp and hot air loops through respectively before inhaling crosses filter frame 9, first filter screen board 10 and second filter screen board 11, filter frame 9 can carry out the prefilter to large particulate matter such as batting in the air, first filter screen board 10 and second filter screen board 11 carry out the secondary filtration with little particulate matter such as dust that damp and hot air contains, avoided particulate matter such as dust to get into in evaporimeter 4, and cover and influence heat exchange efficiency at 4 inner walls of evaporimeter, the dehumidification efficiency of equipment has been improved.

A water storage tank 16 is fixedly arranged at the bottom in the explosion-proof shell 1, a flow guide hopper 13 is fixedly communicated with the bottom of the evaporator 4, a filter screen hopper 15 is fixedly connected inside the flow guide hopper 13, a water inlet pipe 14 is fixedly communicated with the bottom end of the flow guide hopper 13, the bottom end of the water inlet pipe 14 is fixedly communicated with the top of the water storage tank 16, a water outlet pipe 17 is fixedly communicated with the side wall of the water storage tank 16 close to the bottom, one end of the water outlet pipe 17 penetrates through the explosion-proof shell 1 and is fixedly connected with a valve 18, a liquid level switch 20 is arranged at the top in the water storage tank 16, the liquid level switch 20 is electrically connected with the valve 18, condensed water generated in the evaporator 4 flows into the flow guide hopper 13 and is further filtered by the filter screen hopper 15 and is then transported into the water storage tank 16 by the water inlet pipe 14, meanwhile, the liquid level switch 20 operates, and the electric control valve 18 of the electric cabinet 2 is opened after the condensed water is excessively discharged, the cooling water in the water storage tank 16 can be taken out for use by the water outlet pipe 17, so that the dehumidification water can be conveniently recycled, and resources are saved.

In the description of the present application, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an explosion-proof dehumidifier, includes explosion-proof casing (1), the inside dehumidification mechanism that is equipped with of explosion-proof casing (1), dehumidification mechanism includes compressor (3), evaporimeter (4) and condenser (5), the level is provided with the baffle in explosion-proof casing (1), compressor (3) fixed mounting is in the top of baffle, evaporimeter (4) fixed mounting is on explosion-proof casing (1) inner wall, condenser (5) are installed on explosion-proof casing (1) lateral wall, all communicate its characterized in that through the pipeline between compressor (3), evaporimeter (4) and the condenser (5): evaporator (4) one side is fixed the intercommunication has intake pipe (6), fixedly connected with air pump (7) on intake pipe (6), the fixed intercommunication of one end of intake pipe (6) has gas collecting channel (8), air duct (101) have been seted up on explosion-proof casing (1) is close to the lateral wall of gas collecting channel (8), filter frame (9) are installed to one side of air duct (101), filter frame (9) inside from left to right install first filter screen board (10) and second in proper order and filter otter board (11) to filter frame (9), first filter screen board (10) and the mesh that second filter otter board (11) reduce in proper order.

2. An explosion proof dehumidifier as claimed in claim 1 wherein: the explosion-proof shell is characterized in that a water storage tank (16) is fixedly mounted at the bottom in the explosion-proof shell (1), a flow guide hopper (13) is fixedly communicated with the bottom of the evaporator (4), a filter screen hopper (15) is fixedly connected inside the flow guide hopper (13), a water inlet pipe (14) is fixedly communicated with the bottom of the flow guide hopper (13), and the bottom of the water inlet pipe (14) is fixedly communicated with the top of the water storage tank (16).

3. An explosion proof dehumidifier as claimed in claim 1 wherein: two sets of fixed blocks (12) are installed to one side of air channel (101), filter frame (9) fixed mounting is on two sets of fixed blocks (12).

4. An explosion proof dehumidifier as claimed in claim 2 wherein: an electric cabinet (2) is installed at the bottom in the explosion-proof shell (1), and a temperature and humidity sensor (19) is fixedly installed on one side of the top of the explosion-proof shell (1).

5. An explosion proof dehumidifier as claimed in claim 2 wherein: a water outlet pipe (17) is fixedly communicated with the side wall of the water storage tank (16) close to the bottom, and one end of the water outlet pipe (17) penetrates through the explosion-proof shell (1) and is fixedly connected with a valve (18).

6. An explosion proof dehumidifier as claimed in claim 2 wherein: the top installs liquid level switch (20) in water storage box (16), electric connection between liquid level switch (20) and valve (18).

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