CN217720310U - Control electric cabinet capable of dehumidifying and cooling - Google Patents
Control electric cabinet capable of dehumidifying and cooling Download PDFInfo
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- CN217720310U CN217720310U CN202221214076.0U CN202221214076U CN217720310U CN 217720310 U CN217720310 U CN 217720310U CN 202221214076 U CN202221214076 U CN 202221214076U CN 217720310 U CN217720310 U CN 217720310U
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Abstract
The utility model relates to the technical field of electrical automation equipment, and discloses a control electric cabinet capable of dehumidifying and cooling, which comprises an electric cabinet body and an opening and closing door arranged at the front end of the electric cabinet body, wherein a control switch part is arranged in the electric cabinet body, a gas outlet is arranged in the middle of the top wall of the electric cabinet body, and a heat dissipation draught fan is arranged at the inner side of the gas outlet; a plurality of groups of air holes are arranged on the bottom wall of the electric cabinet body, and air inlets are respectively arranged on the left side wall and the right side wall; still including setting up in the ventilative subassembly of dehumidification of electric cabinet body diapire upper surface. The utility model discloses can be when keeping the good ventilation of electric cabinet of control, absorb the steam of electric cabinet bottom of control and inside, reduce air humidity in the electric cabinet to can carry out rapid cooling by the electric cabinet, reduce the safety risk of electric cabinet interior control switch spare, improve the life-span of control switch spare.
Description
Technical Field
The utility model relates to an electrical automation equipment technical field, concretely relates to but control electric cabinet of dehumidification.
Background
Electrical engineering and automation thereof are a new subject in the field of electrical information, are closely related to daily life and industrial production of people, are developed very quickly, become an important component of high and new technology industries, are widely applied to the fields of industry, agriculture, national defense and the like, and play more and more important roles in national economy.
In electrical automation engineering, automatic switching devices are frequently used. The automatic switch device is arranged in the control electric cabinet, and in the using process, the existing control electric cabinet possibly has the defects of high humidity in the electric cabinet, influence on the performance and the service life of the automatic switch device and potential safety hazard due to water leakage of a cooling pipeline, moist environment, surface water accumulation and the like. In addition, the temperature in the control electric cabinet rises when using, and the automatic switching device appears damaging or catching fire easily for a long time in high temperature environment, reduces life. Therefore, a control electric cabinet with a dehumidification function and a good cooling effect needs to be designed.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, the utility model aims to provide a can dehumidify the control electric cabinet of cooling can absorb the steam of control electric cabinet bottom and inside when keeping the good ventilation of control electric cabinet, reduces air humidity in the electric cabinet to can carry out rapid cooling by the electric cabinet, reduce switching device's in the electric cabinet safety risk, improve switching device's life-span.
In order to achieve the above purpose, the present invention adopts the following technical solution.
A control electric cabinet capable of dehumidifying and cooling comprises an electric cabinet body and an opening and closing door arranged at the front end of the electric cabinet body, wherein a control switch element is arranged inside the electric cabinet body, an air outlet is formed in the middle of the top wall of the electric cabinet body, and a heat dissipation induced draft fan is arranged on the inner side of the air outlet; a plurality of groups of air holes are formed in the bottom wall of the electric cabinet body, and air inlets are formed in the left side wall and the right side wall of the electric cabinet body respectively; still including setting up in the ventilative subassembly of dehumidification of electric cabinet body diapire upper surface.
Preferably, the dehumidifying and ventilating assembly comprises a bottom plate, an adsorption layer, a partition plate and a waterproof film which are sequentially connected from bottom to top.
Preferably, the bottom plate is provided with a plurality of groups of through air holes.
Preferably, the adsorption layer includes a hollow case having holes formed on an upper surface and a lower surface thereof, and lime particles disposed in the hollow case.
Preferably, the partition plate is provided with a plurality of groups of penetrating air holes.
Preferably, the waterproof film is an expanded polytetrafluoroethylene microporous film.
Preferably, the left side and the right side of the top wall heat dissipation draught fan of the electric cabinet body are provided with first wind shields extending downwards, and an air passing channel is arranged between the lower end of each first wind shield and the upper surface of the dehumidifying and ventilating assembly; and a second wind baffle is respectively arranged between the left wall of the electric cabinet body and the first wind baffle on the left side and between the right wall of the electric cabinet body and the first wind baffle on the right side, the second wind baffle upwards extends from the upper surface of the dehumidifying and ventilating assembly, and a wind passing channel is reserved between the top wall of the electric cabinet body and the upper end of the second wind baffle.
Preferably, the air outlet is provided with dustproof cloth.
Preferably, the outer sides of the air inlets of the left side wall and the right side wall are respectively provided with a dustproof screen plate.
Preferably, a PLC controller is arranged on the opening and closing door; a temperature sensor is arranged on the inner side of the left side wall; the heat dissipation draught fan and the temperature sensor are respectively electrically connected with the PLC.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses can be when keeping the good ventilation of electric cabinet of control, absorb the steam of electric cabinet bottom of control and inside, reduce air humidity in the electric cabinet to can carry out rapid cooling by the electric cabinet, reduce the safety risk of control switch spare in the electric cabinet, improve control switch spare's life-span.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic view of a control cabinet;
FIG. 2 is a schematic view of a dehumidifying permeable module;
FIG. 3 is a schematic view of the wind shield arrangement of the control cabinet;
the reference signs are: 1. the electric cabinet comprises an electric cabinet body, 2 opening and closing doors, 3 control switch parts, 4 air outlets, 5 heat dissipation induced draft fans, 6 dehumidifying and ventilating components, 7 dustproof screen plates, 8 temperature sensors, 9 PLC (programmable logic controller), 10 first wind shields, 11 second wind shields, 601 waterproof films, 602 partition plates, 603 adsorption layers and 604 bottom plates.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to examples, but those skilled in the art will understand that the following examples are only for illustrating the present invention and should not be construed as limiting the scope of the present invention.
Referring to fig. 1, a schematic diagram of a control electric cabinet is shown. A control electric cabinet capable of dehumidifying and cooling comprises an electric cabinet body 1 and an opening and closing door 2 arranged at the front end of the electric cabinet body 1, wherein a control switch part 3 is arranged inside the electric cabinet body 1, an air outlet 4 is arranged in the middle of the top wall of the electric cabinet body 1, and a heat dissipation induced draft fan 5 is arranged on the inner side of the air outlet 4; a plurality of groups of air holes are formed in the bottom wall of the electric cabinet body 1, and air inlets are formed in the left side wall and the right side wall respectively; the electric cabinet further comprises a dehumidifying and ventilating assembly 6 arranged on the upper surface of the bottom wall of the electric cabinet body 1.
Fig. 2 is a schematic structural view of the dehumidifying and ventilating assembly, and the dehumidifying and ventilating assembly 6 has the functions of water absorption and water prevention, so that water vapor or water drops are prevented from entering the control cabinet body to corrode the control switch component 3. As shown in fig. 2, the dehumidifying air-permeable assembly 6 includes a bottom plate 604, an adsorption layer 603, a partition 602 and a waterproof film 601 sequentially connected from bottom to top, the bottom plate 604 is provided with a plurality of groups of air holes penetrating therethrough, the adsorption layer 603 is a hollow shell with holes on the upper surface and the lower surface, and lime particles are disposed in the hollow shell and used for adsorbing water vapor or water drops. The partition 602 is provided with a plurality of groups of through air holes, and the waterproof film 601 is adhered to the upper surface of the partition 602. The waterproof film 601 adopts an expanded polytetrafluoroethylene microporous membrane, has the functions of ventilation and water resistance, and ensures that air can freely pass through while blocking water drops.
The air inlet of the cabinet body both sides of the electric cabinet, the gas outlet of the roof and the multiunit bleeder vent of diapire make the air can follow three not equidirectional entering electric cabinet body, dispel the heat to electric cabinet inside.
In order to achieve a better heat dissipation effect, a wind shield is arranged in the control electric cabinet, so that air can sweep over a larger area, and more control switch parts 3 are cooled. Referring to fig. 3, a schematic diagram of a wind screen of the control electric cabinet is provided. The left side and the right side of the top wall heat dissipation draught fan 5 of the electric cabinet body 1 are provided with first wind shields 10 extending downwards, and an air passing channel is arranged between the lower ends of the first wind shields 10 and the top of the dehumidifying and ventilating assembly 6; be provided with second deep bead 11 between the first deep bead on electricity cabinet body left side wall and left, electricity cabinet body right side wall and the right side between the first deep bead respectively, the second deep bead extends from 6 upper surfaces of dehumidification ventilation assembly, the roof of the electricity cabinet body 1 with it is equipped with the wind passageway to leave between the second deep bead upper end.
Further, the air outlet 4 of the electric cabinet body 1 is provided with dustproof cloth, the air inlet outsides of the left side wall and the right side wall of the electric cabinet body 1 are respectively provided with a dustproof screen plate 7, air entering the electric cabinet body is filtered, dust particles are removed, and the cooling effect is improved. The dustproof screen plate 7 can be detached, so that subsequent replacement is facilitated.
Furthermore, a PLC (programmable logic controller) 9 is arranged on the opening and closing door 2; a temperature sensor 8 is arranged on the inner side of the left side wall; the heat dissipation draught fan 5 and the temperature sensor 8 are respectively electrically connected with the PLC 9.PLC controller 9 has set up early warning temperature in advance, measures the inside temperature of measurement electric cabinet when temperature sensor 8 to spread into PLC controller 9 with the temperature into, when the inside temperature of the electric cabinet body 1 reaches the settlement temperature, PLC controller 9 opens heat dissipation draught fan 5, carries out rapid cooling to the electric cabinet body.
The utility model discloses an electric cabinet of control that can dehumidify the cooling can be when keeping the good ventilation of electric cabinet of control, absorbs electric cabinet bottom of control and inside steam, reduces air humidity in the electric cabinet to can the electric cabinet carry out rapid cooling, reduced the safe risk of electric cabinet interior control switch spare, improved control switch spare's life-span.
Although the invention has been described in detail in this specification with reference to specific embodiments and illustrative embodiments, it will be apparent to those skilled in the art that certain changes and modifications can be made therein without departing from the scope of the invention. Accordingly, such modifications and improvements are intended to be within the scope of this invention without departing from the spirit thereof.
Claims (10)
1. A control electric cabinet capable of dehumidifying and cooling comprises an electric cabinet body (1) and an opening and closing door (2) arranged at the front end of the electric cabinet body (1), wherein a control switch component (3) is arranged in the electric cabinet body (1), and the control electric cabinet is characterized in that an air outlet (4) is arranged in the middle of the top wall of the electric cabinet body (1), and a heat dissipation draught fan (5) is arranged on the inner side of the air outlet (4); a plurality of groups of air holes are formed in the bottom wall of the electric cabinet body (1), and air inlets are formed in the left side wall and the right side wall respectively; still including setting up in ventilative subassembly of dehumidification (6) of the diapire upper surface of the electric cabinet body (1).
2. The control electric cabinet capable of dehumidifying and cooling as claimed in claim 1, wherein the dehumidifying and ventilating assembly (6) comprises a bottom plate (604), an adsorption layer (603), a partition plate (602) and a waterproof film (601) which are connected in sequence from bottom to top.
3. The controllable electrical cabinet capable of dehumidifying and cooling as claimed in claim 2, wherein the bottom plate (604) is provided with a plurality of sets of air holes therethrough.
4. The control electric cabinet capable of dehumidifying and cooling as claimed in claim 2, wherein the adsorption layer (603) comprises a hollow casing with holes on the upper surface and the lower surface and lime particles arranged in the hollow casing.
5. A controlled electric cabinet capable of dehumidification and temperature reduction according to claim 2, characterized in that the partition (602) is provided with a plurality of groups of air holes passing through.
6. The controllable electric cabinet capable of dehumidifying and reducing temperature according to claim 2, wherein the waterproof film (601) is an expanded polytetrafluoroethylene microporous film.
7. The electric control cabinet capable of dehumidifying and cooling according to claim 1, wherein the cabinet body (1) is provided with first wind shields (10) extending downwards on the left side and the right side of a top wall heat dissipation induced draft fan (5), and an air passing channel is arranged between the lower ends of the first wind shields (10) and the top of the dehumidifying and ventilating assembly (6); second deep bead (11) are provided with respectively between the first deep bead on electricity cabinet body left side wall and left, between the first deep bead on electricity cabinet body right side wall and right side, and the second deep bead upwards extends from dehumidification ventilation assembly (6) upper surface, the roof of the electricity cabinet body (1) with it is equipped with the wind passageway to leave between the second deep bead upper end.
8. A dehumidification and temperature reduction control electric cabinet according to claim 1, wherein the air outlet (4) is provided with dustproof cloth.
9. The electric control cabinet capable of dehumidifying and cooling as claimed in claim 1, wherein a dust-proof screen (7) is respectively disposed outside the air inlets of the left and right side walls.
10. The control electric cabinet capable of dehumidifying and cooling as claimed in claim 1, wherein the opening and closing door (2) is provided with a PLC controller (9); a temperature sensor (8) is arranged on the inner side of the left side wall; and the heat dissipation draught fan (5) and the temperature sensor (8) are respectively electrically connected with the PLC (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221214076.0U CN217720310U (en) | 2022-05-20 | 2022-05-20 | Control electric cabinet capable of dehumidifying and cooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221214076.0U CN217720310U (en) | 2022-05-20 | 2022-05-20 | Control electric cabinet capable of dehumidifying and cooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217720310U true CN217720310U (en) | 2022-11-01 |
Family
ID=83792095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221214076.0U Active CN217720310U (en) | 2022-05-20 | 2022-05-20 | Control electric cabinet capable of dehumidifying and cooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217720310U (en) |
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2022
- 2022-05-20 CN CN202221214076.0U patent/CN217720310U/en active Active
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