CN214124553U - Dampproofing high tension switchgear ventilates - Google Patents
Dampproofing high tension switchgear ventilates Download PDFInfo
- Publication number
- CN214124553U CN214124553U CN202022781564.7U CN202022781564U CN214124553U CN 214124553 U CN214124553 U CN 214124553U CN 202022781564 U CN202022781564 U CN 202022781564U CN 214124553 U CN214124553 U CN 214124553U
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- Prior art keywords
- air inlet
- inlet duct
- cabinet body
- air
- cabinet
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- Expired - Fee Related
Links
- 238000010521 absorption reaction Methods 0.000 claims abstract description 31
- 238000009423 ventilation Methods 0.000 claims abstract description 15
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000002184 metal Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 230000002745 absorbent Effects 0.000 description 3
- 239000002250 absorbent Substances 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
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- Drying Of Gases (AREA)
Abstract
The utility model relates to a ventilated and moistureproof high-voltage switch cabinet, which comprises a cabinet body, wherein the cabinet body is provided with a cabinet door, the cabinet body is also provided with a ventilation opening, and the ventilation opening comprises an air inlet and an air outlet; a vertical air inlet duct is welded on the side face of the cabinet body, and an outlet of the air inlet duct is communicated with an air inlet of the cabinet body; a moisture absorption mechanism is detachably arranged in the air inlet duct, spherical activated alumina is arranged in the moisture absorption mechanism to serve as a moisture absorption agent, and a first fan for accelerating the air circulation rate is arranged in the cabinet body and positioned at the air inlet; a second fan for accelerating the air circulation rate is arranged at the air outlet in the cabinet body; the utility model provides a pair of dampproofing high tension switchgear ventilates also can prevent that moist air from getting into the cabinet from the air intake or the air outlet of the cabinet body internal when having good radiating effect.
Description
Technical Field
The utility model relates to a cubical switchboard.
Background
Various electrical components are installed in the high-voltage switch cabinet, and can generate large heat during working, and in order to rapidly dissipate the heat inside the high-voltage switch cabinet, a ventilation opening is generally arranged on the cabinet body of the high-voltage switch cabinet.
The ventilation opening on the cabinet body of the high-voltage switch cabinet accelerates the air circulation and simultaneously brings the moisture of the external environment into the cabinet body; the internal air's of cabinet humidity is too high leads to inside components and parts short circuit easily and accelerates inside components and parts's corruption speed, and this kind of phenomenon is especially obvious under southern's high humidity environment.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a dampproofing high tension switchgear ventilates.
The utility model provides a technical scheme: a ventilation and moisture-proof high-voltage switch cabinet comprises a cabinet body, wherein the cabinet body is provided with a cabinet door and a ventilation opening, and the ventilation opening comprises an air inlet and an air outlet; a vertical air inlet duct is welded on the side face of the cabinet body, and an outlet of the air inlet duct is communicated with an air inlet of the cabinet body; a moisture absorption mechanism is detachably arranged in the air inlet duct, spherical activated alumina is arranged in the moisture absorption mechanism to serve as a moisture absorption agent, and a first fan for accelerating the air circulation rate is arranged in the cabinet body and positioned at the air inlet; and a second fan for accelerating the air circulation rate is arranged at the air outlet in the cabinet body.
Preferably, an opening is formed in the side surface of the air inlet duct and close to the middle of the side surface of the air inlet duct, an airtight door is arranged at the opening, and the moisture absorption mechanism is installed in the air inlet duct through the opening.
Preferably, the cross section of the air inlet duct is a flat rectangle.
Preferably, the moisture absorption mechanism comprises a shell and a moisture absorption agent in an inner cavity of the shell, the shell is in a flat cuboid shape corresponding to the air inlet duct, the areas of the top end face and the bottom end face of the shell are equal to the cross section of the inner cavity of the air inlet duct, and the top end face and the bottom end face of the shell are both metal meshes.
Preferably, the inner cavity of the air inlet duct is provided with a supporting part for supporting the moisture absorption mechanism.
Preferably, the air inlet is arranged at the position close to the lower end of one side of the cabinet body, and the air outlet is arranged at the position close to the upper end of the opposite side of the cabinet body; the inlet of the air inlet duct is positioned at the position close to the upper end of the air inlet duct, and the outlet of the air inlet duct is positioned at the position close to the lower end of the air inlet duct.
Preferably, a second fan for accelerating the air circulation rate is arranged in the cabinet body and at the air outlet.
Preferably, rain-proof eaves are arranged above the inlet of the air inlet duct and above the air outlet of the cabinet body.
Compared with the prior art, the ventilation and moisture-proof high-voltage switch cabinet has the advantages that the first fan is arranged at the air inlet of the cabinet body, the air inlet speed of the first fan is increased, the heat dissipation capacity of the cabinet body is improved, the air inlet is also connected with the air inlet channel, the moisture absorption mechanism is detachably arranged in the air inlet channel, air passes through the air inlet channel and is dried by the moisture absorption mechanism inside the air inlet channel, and then enters the cabinet body through the air inlet, so that the drying of the air inside the cabinet body is ensured; the air outlet of the cabinet body is provided with a second fan, the second fan blows air to the outside, on one hand, the air circulation speed is improved, and on the other hand, the air with high water content outside is prevented from entering the cabinet body from the air outlet due to the outward blowing of the second fan.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:
fig. 1 is a front sectional structure view of a ventilating and moisture-proof high-voltage switch cabinet provided by the utility model.
Fig. 2 is a side view structure diagram of a ventilation and moisture-proof high voltage switch cabinet provided by the utility model.
Description of the drawings: 1-cabinet door, 101-rain-proof eave, 102-air inlet, 103-air outlet, 104-first fan, 105-second fan, 2-air inlet duct, 201-inlet, 202-opening, 203-airtight door, 204-support, 3-moisture absorption mechanism, 301-shell, 302-metal mesh, 303-moisture absorption agent.
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 efforts belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 and fig. 2, a ventilating and moisture-proof high-voltage switch cabinet includes a cabinet body 1, the cabinet body 1 is provided with a cabinet door (not shown in the drawings), the cabinet body 1 is further provided with a ventilation opening, and the ventilation opening includes an air inlet 102 and an air outlet 103; a vertical air inlet duct 2 is welded on the side surface of the cabinet body 1, and the outlet of the air inlet duct 2 is communicated with an air inlet 102 of the cabinet body 1; a moisture absorption mechanism 3 is detachably mounted in the air inlet duct 2, spherical activated alumina is arranged in the moisture absorption mechanism 3 as a moisture absorbent 303, and a first fan 104 for accelerating the air circulation rate is further arranged in the cabinet body 1 and at the air inlet 102; a second fan 105 for accelerating the air circulation rate is arranged in the cabinet 1 and at the air outlet 103.
In this embodiment, air passes through the air inlet duct 2, is dried by the moisture absorption mechanism 3 in the air inlet duct 2, and then enters the cabinet 1 through the air inlet 102.
In this embodiment, the moisture absorbent 303 is made of activated alumina, which has the characteristics of fast moisture absorption speed and large moisture absorption amount compared with the conventional silica gel desiccant, and can quickly dry air passing through the silica gel desiccant; at the same time, activated alumina can also be regenerated.
The second fan 105 blows air to the outside, so that the air flow rate is increased, and air with high moisture content from the outside is prevented from entering the cabinet 1 through the outlet 103.
Preferably, an opening 202 is formed near the middle of the side surface of the air inlet duct 2, the opening 202 is provided with an airtight door 203, and the moisture absorbing mechanism 3 is installed in the air inlet duct 2 through the opening 202.
Preferably, the cross section of the air inlet duct 2 is a flat rectangle.
Preferably, the moisture absorbing mechanism 3 includes a housing 301 and a moisture absorbing agent 303 in an inner cavity of the housing 301, the housing 301 is formed into a flat rectangular parallelepiped corresponding to the shape of the air inlet duct 2, the areas of the top end surface and the bottom end surface of the housing 301 are equal to the cross section of the inner cavity of the air inlet duct 2, and both the top end surface and the bottom end surface of the housing 301 are made of a metal mesh 302.
Preferably, the inner cavity of the air inlet duct 2 is provided with a supporting part 204 for supporting the moisture absorbing mechanism 3.
The above design facilitates the disassembly and assembly of the moisture absorption mechanism 3, the worker regularly removes the moisture absorption mechanism 3, and the removed moisture absorption mechanism 3 can be directly baked at high temperature to realize the regeneration of the internal moisture absorbent 303.
The air inlet duct 2 is of the flat structure, so that the overall size of the high-voltage switch cabinet is reduced, and the high-voltage switch cabinet is more attractive.
The moisture absorption mechanism 3 is also correspondingly arranged into the flat structure, so that the moisture absorption mechanism is convenient to disassemble and assemble on the one hand, the flow of air in the moisture absorption mechanism 3 is effectively increased on the other hand, and the drying effect is improved.
Preferably, the air inlet 102 is arranged at a position close to the lower end of one side of the cabinet body 1, and the air outlet 103 is arranged at a position close to the upper end of the opposite side of the cabinet body 1; the inlet 201 of the air inlet duct 2 is located at the position close to the upper end of the air inlet duct 2, and the outlet of the air inlet duct 2 is located at the position close to the lower end of the air inlet duct 2.
The design is favorable for air flow and heat dissipation.
Preferably, rain-proof eaves 101 are arranged above the inlet 201 of the air inlet duct 2 and above the air outlet 103 of the cabinet body 1.
The rain-proof eaves 101 prevent water from flowing directly into the air intake duct 2 or the air outlet 103.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes made by the present specification can be changed, or directly or indirectly applied to other related technical fields, and all the same principles are included in the protection scope of the present invention.
Claims (7)
1. A ventilation and moisture-proof high-voltage switch cabinet comprises a cabinet body, wherein the cabinet body is provided with a cabinet door and a ventilation opening, and the ventilation opening comprises an air inlet and an air outlet; the cabinet is characterized in that a vertical air inlet duct is welded on the side face of the cabinet body, and an outlet of the air inlet duct is communicated with an air inlet of the cabinet body; a moisture absorption mechanism is detachably arranged in the air inlet duct, spherical activated alumina is arranged in the moisture absorption mechanism to serve as a moisture absorption agent, and a first fan for accelerating the air circulation rate is arranged in the cabinet body and positioned at the air inlet; and a second fan for accelerating the air circulation rate is arranged at the air outlet in the cabinet body.
2. The ventilated and moistureproof high-voltage switch cabinet as claimed in claim 1, wherein an opening is arranged near the middle of the side surface of the air inlet duct, the opening is provided with an airtight door, and the moisture absorption mechanism is arranged in the air inlet duct through the opening.
3. The ventilated moisture-proof high-voltage switchgear panel as claimed in claim 2, wherein the cross-section of the air inlet duct is a flat rectangle.
4. The ventilated moisture-proof high-voltage switch cabinet according to claim 3, wherein the moisture absorption mechanism comprises a housing and a moisture absorption agent in an inner cavity of the housing, the housing is shaped like a flat rectangular parallelepiped corresponding to the air inlet duct, the top end surface and the bottom end surface of the housing have the same area as the cross section of the inner cavity of the air inlet duct, and the top end surface and the bottom end surface of the housing are both made of metal meshes.
5. The ventilated and moisture-proof high-voltage switch cabinet as claimed in claim 4, wherein the inner cavity of the air inlet duct is provided with a support part for supporting the moisture absorbing mechanism.
6. The ventilated and dampproof high-voltage switch cabinet according to any one of claims 1 to 5, wherein the air inlet is formed at a position close to a lower end of one side of the cabinet body, the air outlet is formed at the opposite side of the cabinet body, an inlet of the air inlet duct is formed at a position close to an upper end of the air inlet duct, and an outlet of the air inlet duct is formed at a position close to a lower end of the air inlet duct.
7. The high voltage switch cabinet with ventilation and moisture protection functions as claimed in claim 6, wherein rain-proof eaves are arranged above the inlet of the air inlet duct and above the air outlet of the cabinet body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022781564.7U CN214124553U (en) | 2020-11-26 | 2020-11-26 | Dampproofing high tension switchgear ventilates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022781564.7U CN214124553U (en) | 2020-11-26 | 2020-11-26 | Dampproofing high tension switchgear ventilates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214124553U true CN214124553U (en) | 2021-09-03 |
Family
ID=77507274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022781564.7U Expired - Fee Related CN214124553U (en) | 2020-11-26 | 2020-11-26 | Dampproofing high tension switchgear ventilates |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214124553U (en) |
-
2020
- 2020-11-26 CN CN202022781564.7U patent/CN214124553U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210903 |