CN213546834U

CN213546834U - Electric power cabinet with dampproofing dehumidification function

Info

Publication number: CN213546834U
Application number: CN202021638613.5U
Authority: CN
Inventors: 朱艳红; 薛颖; 杨东学; 刘霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-07
Filing date: 2020-08-07
Publication date: 2021-06-25
Anticipated expiration: 2030-08-07

Abstract

The utility model discloses an electric power cabinet with dampproofing dehumidification function, including the cabinet body, air inlet joint, give vent to anger and connect and heat dissipation moisture absorption mechanism, run through on the roof of the cabinet body and install air inlet joint, heat dissipation moisture absorption mechanism is installed to the outer wall of the curb plate of the cabinet body, heat dissipation mechanism and air inlet joint's top fixed connection. The utility model comprises a heat dissipation and moisture absorption mechanism, which can make the gas blown into the cabinet body by the air inlet joint be a gas with lower temperature, thus being beneficial to heat dissipation and cooling of the interior of the cabinet body and having good heat dissipation and cooling effects; when outside air passes through the rectangular condensation pipe, water vapor in the air meets the condensation knot, and when water vapor contacts with the fins in the rectangular condensation pipe, condensation gathers on the fins, and when the air passes through the cavity plate, the water vapor in the air is further absorbed by the second moisture absorption bag in the cavity plate, so that the dryness of the air in the cabinet body is favorably improved, and the dryness of the interior of the cabinet body is favorably ensured.

Description

Electric power cabinet with dampproofing dehumidification function

Technical Field

The utility model relates to an electric power cabinet application technical field specifically is an electric power cabinet with dampproofing dehumidification function.

Background

Electric power is the energy of electric energy as power, is the electric power production and consumption system that links such as electricity generation, transmission of electricity, transformer, distribution and power consumption constitute, and it passes through mechanical energy device with the primary energy of nature and converts electric power into, and again through transmission of electricity, transformer and distribution supply electric power to each user, and the electric power cabinet is one of indispensable device when electric power transportation, and its internally mounted has more electric power equipment original paper, is the "family" of electric power equipment original paper, but current electric power cabinet has many problems or defects:

the inside of electric power cabinet is dispelled the heat to the adoption natural heat dissipation or the installation heat dissipation fan on the electric power cabinet mostly to current electric power cabinet, it is general not only heat-sinking capability, and greatly reduced the leakproofness of electric power cabinet, make the inside ash and the wet of advancing easily of electric power cabinet, influence the operating stability and the life of the inside distribution equipment of electric power cabinet, not only can make the equipment component in the switch board age in advance, shorten life, still can influence the normal work of components and parts, still can lead to the burnout of components and parts even, cause accident.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric power cabinet with dampproofing dehumidification function to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an electric power cabinet with moisture-proof and dehumidifying functions comprises a cabinet body, an air inlet joint, an air outlet joint and a heat dissipation and moisture absorption mechanism, wherein the air inlet joint is installed on a top plate of the cabinet body in a penetrating mode;

the heat dissipation and moisture absorption mechanism comprises a water tank, a semiconductor refrigerator, an air blower, a filter box, an air filter element, a cavity plate, a second moisture absorption bag, a rectangular condenser pipe and fins, wherein the water tank, the air blower and the filter box are sequentially installed on the outer wall of one side plate of the cabinet body from bottom to top, a plurality of semiconductor refrigerators are embedded into one side plate of the water tank, a second joint and a first joint are respectively installed on a top plate and a bottom plate of the water tank, the rectangular condenser pipe is fixedly installed in the water tank, one end of the second joint and one end of the first joint respectively penetrate through the top plate and the bottom plate of the rectangular condenser pipe and extend into the rectangular condenser pipe, the inner walls of two side plates corresponding to the rectangular condenser pipe are sequentially obliquely and alternately installed with the fins from top to bottom, a fourth joint and a third joint respectively penetrate through the top plate and the bottom plate of the filter box, and the cavity plate and the air filter element are respectively, the multi-bag second moisture absorption bag is placed in the cavity of the cavity plate, a plurality of air holes communicated with the cavity of the cavity plate are formed in the top plate and the bottom plate of the cavity plate respectively, the input end and the output end of the air blower are connected with the top end of the second joint and the bottom end of the third joint respectively, and the top end of the fourth joint is connected with the top end of the air inlet joint.

Preferably, one end of the air outlet joint is connected with the input end of the check valve.

Preferably, the cabinet body corresponds the inner wall top-down of two blocks of curb plates each other and fixed mounting has a plurality of couples in proper order, it has many first moisture absorption packages to hang on the couple, first moisture absorption package is silica gel moisture absorption package, the second moisture absorption package is activated carbon moisture absorption package.

Preferably, a controller and a temperature and humidity sensor are installed on the inner wall of one side plate of the cabinet body, the temperature and humidity sensor is electrically connected with the controller, and the air blower and the semiconductor refrigerator are respectively electrically connected with the controller.

Preferably, run through on the roof of water tank and install the liquid feeding mouth, the cap is installed to the screw thread on the liquid feeding mouth, a side of rose box articulates there is the door body, the rubber seal strip is installed with the rose box contact department to the door body.

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

(1) the utility model comprises a heat dissipation and moisture absorption mechanism, when the semiconductor refrigerator of the heat dissipation and moisture absorption mechanism works, the temperature of water in the water tank can be reduced and even frozen, when the air blower works, external air can be sucked into the rectangular condenser pipe through the first joint, under the action of low-temperature water in the water tank, the temperature of the air passing through the rectangular condenser pipe is reduced, and further the gas blown into the cabinet body through the air inlet joint is low-temperature gas, thus being beneficial to heat dissipation and temperature reduction of the interior of the cabinet body, and the heat dissipation and temperature reduction effect of the device is good;

(2) the utility model discloses the leakproofness is better, when the outside air is through the rectangle condenser pipe, vapor in the air meets the condensation knot, during vapor and the fin contact in the rectangle condenser pipe, the condensation gathers on the fin, when the air is through the cavity board, vapor in the air is further absorbed by the second moisture absorption package of cavity inboard, be favorable to improving the aridity that gets into the internal air of cabinet, be favorable to guaranteeing the aridity of the internal portion of cabinet, the heat dissipation moisture absorption mechanism can dehumidify when carrying out the radiating to the internal portion of cabinet, be favorable to guaranteeing the life of the internal portion electric power original paper of cabinet.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a schematic view of the internal structure of the cabinet body of the present invention;

FIG. 3 is a schematic view of the internal structure of the water tank of the present invention;

fig. 4 is the schematic diagram of the internal structure of the filtering box of the present invention.

In the figure: 1. the cabinet body, 2, the air inlet joint, 3, the joint of giving vent to anger, 4, the check valve, 5, the water tank, 6, the semiconductor refrigerator, 7, first joint, 8, second joint, 9, the air-blower, 10, the rose box, 11, third joint, 12, fourth joint, 13, couple, 14, first moisture absorption package, 15, temperature and humidity sensor, 16, controller, 17, air filter, 18, cavity board, 19, second moisture absorption package, 20, gas pocket, 21, rectangle condenser pipe, 22, fin.

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. 1-4, the present invention provides an embodiment: an electric power cabinet with moisture-proof and dehumidifying functions comprises a cabinet body 1, an air inlet connector 2, an air outlet connector 3 and a heat-dissipation and moisture-absorption mechanism, wherein the air inlet connector 2 is installed on a top plate of the cabinet body 1 in a penetrating manner, the heat-dissipation and moisture-absorption mechanism is installed on the outer wall of one side plate of the cabinet body 1, the heat-dissipation and moisture-absorption mechanism is fixedly connected with the top end of the air inlet connector 2, and the air outlet connector 3 is installed at the bottom of one side plate of the cabinet body 1 in a horizontally penetrating;

the heat dissipation and moisture absorption mechanism comprises a water tank 5, a semiconductor refrigerator 6, an air blower 9, a filter box 10, an air filter element 17, a cavity plate 18, a second moisture absorption bag 19, a rectangular condenser tube 21 and fins 22, wherein the water tank 5, the air blower 9 and the filter box 10 are sequentially installed on the outer wall of one side plate of the cabinet body 1 from bottom to top, a plurality of semiconductor refrigerators 6 are installed on one side plate of the water tank 5 in an embedded manner, a second joint 8 and a first joint 7 are respectively installed on the top plate and the bottom plate of the water tank 5, the rectangular condenser tube 21 is fixedly installed in the water tank 5, one ends of the second joint 8 and the first joint 7 respectively penetrate through the top plate and the bottom plate of the rectangular condenser tube 21 and extend into the rectangular condenser tube 21, a plurality of fins 22 are sequentially installed on the top plate and the bottom plate of the two side plates corresponding to each other of the rectangular condenser tube 21 in an inclined manner from top to bottom, a fourth joint 12 and a, install cavity board 18 and air filter 17 respectively from bottom to top between the two blocks of curb plates that the rose box 10 corresponds each other, many packages of second moisture absorption package 19 have been placed in the cavity of cavity board 18, open respectively on the roof of cavity board 18 and the bottom plate have a plurality ofly with the gas pocket 20 of cavity board 18 cavity intercommunication, the input and the output of air-blower 9 are connected with the top that the second connects 8 and the bottom that the third connects 11 respectively, the top that the fourth connects 12 is connected with the top that air inlet joint 2.

Specifically, one end of the air outlet joint 3 is connected with the input end of the check valve 4.

Specifically, the inner wall top-down of two blocks of curb plates that the cabinet body 1 corresponds each other has a plurality of couples 13 of fixed mounting in proper order, it has many first moisture absorption package 14 of package to hang on the couple 13, first moisture absorption package 14 is the silica gel moisture absorption package, the second moisture absorption package 19 is the active carbon moisture absorption package, is convenient for absorb the moisture in the cabinet body 1 inside air.

Specifically, a controller 16 and a temperature and humidity sensor 15 are installed on the inner wall of one side plate of the cabinet body 1, the temperature and humidity sensor 15 is electrically connected with the controller 16, and the air blower 9 and the semiconductor refrigerator 6 are respectively electrically connected with the controller 16.

Specifically, run through on the roof of water tank 5 and install the liquid feeding mouth, the cap is installed to the screw thread on the liquid feeding mouth, a side of rose box 10 articulates there is the door body, the rubber seal strip is installed with rose box 10 contact department to the door body.

The working principle is as follows: the electric elements in the application are externally connected and communicated with a power supply when in use, the device comprises a heat dissipation and moisture absorption mechanism, the electric components in the cabinet body 1 can generate more heat during working, the heat is difficult to be discharged out of the cabinet body 1 only by means of natural heat dissipation, the temperature in the cabinet body 1 can easily reach more than 40 ℃, once the temperature in the cabinet body 1 is higher than 40 ℃ for a long time, the running stability and the service life of power distribution equipment can be seriously influenced, the equipment elements in the power distribution cabinet can be aged in advance, the service life can be shortened, the normal work of the components can be influenced, even the components can be burnt, accidents are caused, in order to avoid the occurrence of the conditions, at the moment, a proper amount of water is added into the water tank 5 of the heat dissipation and moisture absorption mechanism in advance, when the semiconductor refrigerator 6 works, the temperature of the water in the water tank 5 can be reduced and even frozen, when the air blower 9 works, external air can be sucked into the rectangular condenser pipe 21 through the first connector 7, then flows out of the rectangular condenser pipe 21 through the second connector 8 and enters the filter box 10, then flows out of the fourth connector 12 and finally is blown into the cabinet body 1 through the air inlet connector 2, when the air passes through the rectangular condenser pipe 21, the temperature of the air passing through the rectangular condenser pipe 21 is reduced under the action of low-temperature water in the water tank 5, and further the air blown into the cabinet body 1 through the air inlet connector 2 is low-temperature gas, so that the heat dissipation and temperature reduction in the cabinet body 1 are facilitated, the heat dissipation and temperature reduction effect of the device is good, the normal work and the service life of equipment elements in the cabinet body 1 are convenient to ensure, when the external air passes through the rectangular condenser pipe 21, water vapor in the air meets condensation nodes, and when the water vapor is contacted with the fins 22 in the rectangular condenser pipe 21, the condensation is gathered on the fins 22, and the dryness of the air entering the cabinet, after in air gets into rose box 10, dust in the air is filtered by air filter 17, when the cavity board 18, vapor in the air is inhaled wet package 19 by the second in the cavity board 18 and is further absorbed, further improvement get into the aridity of the internal air of cabinet 1, be favorable to guaranteeing the aridity of the internal portion of cabinet 1, heat dissipation moisture absorption mechanism can remove the tide when carrying out the heat dissipation to the internal portion of cabinet 1, the device structure is ingenious, be favorable to guaranteeing the life of the internal portion electric power original paper of cabinet 1.

It is well within the skill of those in the art to implement, without further elaboration, the present invention which relates to circuits and electronic components and controllers, and to software and method improvements.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an electric power cabinet with dampproofing dehumidification function which characterized in that: the cabinet comprises a cabinet body (1), an air inlet joint (2), an air outlet joint (3) and a heat dissipation and moisture absorption mechanism, wherein the air inlet joint (2) penetrates through and is installed on a top plate of the cabinet body (1), the heat dissipation and moisture absorption mechanism is installed on the outer wall of one side plate of the cabinet body (1), the heat dissipation and moisture absorption mechanism is fixedly connected with the top end of the air inlet joint (2), and the air outlet joint (3) horizontally penetrates through and is installed at the bottom of one side plate of the cabinet body (1);

the heat dissipation and moisture absorption mechanism comprises a water tank (5), a semiconductor refrigerator (6), an air blower (9), a filter box (10), an air filter element (17), a cavity plate (18), a second moisture absorption bag (19), a rectangular condensation pipe (21) and fins (22), wherein the water tank (5), the air blower (9) and the filter box (10) are sequentially installed on the outer wall of one side plate of the cabinet body (1) from bottom to top, a plurality of semiconductor refrigerators (6) are embedded in one side plate of the water tank (5), a top plate and a bottom plate of the water tank (5) are respectively provided with a second joint (8) and a first joint (7), the rectangular condensation pipe (21) is fixedly installed in the water tank (5), and one end of the second joint (8) and one end of the first joint (7) respectively penetrate through the top plate and the bottom plate of the rectangular condensation pipe (21) and extend into the rectangular condensation pipe (21), the inner walls of the two side plates corresponding to the rectangular condenser pipe (21) are sequentially provided with a plurality of fins (22) in an inclined staggered manner from top to bottom, a fourth joint (12) and a third joint (11) are respectively arranged on the top plate and the bottom plate of the filter box (10) in a penetrating way, a cavity plate (18) and an air filter element (17) are respectively arranged between two side plates of the filter box (10) which correspond to each other from bottom to top, a plurality of second moisture absorption bags (19) are arranged in the cavity of the cavity plate (18), a plurality of air holes (20) communicated with the cavity of the cavity plate (18) are respectively arranged on the top plate and the bottom plate of the cavity plate (18), the input end and the output end of the blower (9) are respectively connected with the top end of the second joint (8) and the bottom end of the third joint (11), the top end of the fourth joint (12) is connected with the top end of the air inlet joint (2).

2. The electric power cabinet with moisture-proof and dehumidifying functions as claimed in claim 1, wherein: one end of the air outlet joint (3) is connected with the input end of the check valve (4).

3. The electric power cabinet with moisture-proof and dehumidifying functions as claimed in claim 1, wherein: the cabinet body (1) corresponds the inner wall top-down of two blocks of curb plates each other and has a plurality of couples (13) in proper order fixed mounting, it has first moisture absorption package (14) of many packages to hang on couple (13), first moisture absorption package (14) are silica gel moisture absorption package, the second moisture absorption package (19) are activated carbon moisture absorption package.

4. The electric power cabinet with moisture-proof and dehumidifying functions as claimed in claim 1, wherein: the cabinet is characterized in that a controller (16) and a temperature and humidity sensor (15) are installed on the inner wall of one side plate of the cabinet body (1), the temperature and humidity sensor (15) is electrically connected with the controller (16), and the air blower (9) and the semiconductor refrigerator (6) are respectively electrically connected with the controller (16).

5. The electric power cabinet with moisture-proof and dehumidifying functions as claimed in claim 1, wherein: the top plate of the water tank (5) is provided with a liquid feeding nozzle in a penetrating mode, the liquid feeding nozzle is provided with a cap in a threaded mode, one side face of the filter box (10) is hinged to a door body, and the door body is provided with a rubber sealing strip at the contact position with the filter box (10).