CN220874106U - High-efficient sand-proof dust high temperature resistant regulator cubicle shell - Google Patents
High-efficient sand-proof dust high temperature resistant regulator cubicle shell Download PDFInfo
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- CN220874106U CN220874106U CN202322619325.5U CN202322619325U CN220874106U CN 220874106 U CN220874106 U CN 220874106U CN 202322619325 U CN202322619325 U CN 202322619325U CN 220874106 U CN220874106 U CN 220874106U
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- shell
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- air outlet
- sand
- outlet channel
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- 239000000428 dust Substances 0.000 title claims abstract description 25
- 238000009423 ventilation Methods 0.000 claims abstract description 26
- 239000004576 sand Substances 0.000 claims abstract description 24
- 230000017525 heat dissipation Effects 0.000 claims abstract description 21
- 238000007789 sealing Methods 0.000 claims description 45
- 238000001816 cooling Methods 0.000 claims description 9
- 230000001681 protective effect Effects 0.000 claims description 7
- 230000002265 prevention Effects 0.000 claims description 5
- 230000005855 radiation Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 5
- 230000009977 dual effect Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
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Abstract
The utility model discloses a high-efficiency sand-dust-proof high-temperature-resistant electrical cabinet shell, which relates to the technical field of electrical cabinet equipment and comprises a shell, wherein a ventilation system is arranged on the shell and comprises a vent hole formed in the side wall of the shell and a dustproof component covering the vent hole; the inner wall of the shell is provided with a heat radiation system, the heat radiation system comprises an air outlet channel, a heat radiation fan is arranged on the airflow path of the air outlet channel, and a check valve is arranged in the air outlet channel. By arranging the ventilation system with the dustproof component and the heat dissipation system which ensures that air flow only cannot enter, the utility model not only realizes the integral air circulation in the shell, but also avoids the entry of sand and dust when the air flow enters the shell, and the check valve in the air outlet channel prevents the air from flowing back and the entry of sand and wind, thereby not only providing heat dissipation for electric components, but also preventing the sand and dust from entering the cabinet body.
Description
Technical Field
The utility model relates to the technical field of electrical cabinet equipment, in particular to a high-efficiency sand-dust-proof high-temperature-resistant electrical cabinet shell.
Background
Most of the existing outdoor electrical cabinet shells are designed for rain prevention, heat dissipation holes or heat dissipation fans are distributed at the top of the inside of the cabinet or on the side face of the electrical cabinet shell, double-layer doors are designed for rain prevention, when the electrical cabinet shells are used in severe outdoor environments such as extremely hot and extremely cold, dry and less rain, high wind and multiple sand dust explosions, the sand dust can follow the high wind to enter the electrical cabinet from the heat dissipation holes of the cabinet and the gaps of the cabinet shells while heat dissipation, the sand dust needs to be cleaned regularly every week at present, damage to the electrical components is caused, and the electrical components need to be replaced frequently. If the patent name is a double-seal door outer control cabinet and the patent number is 201720143142.2, the front end face of the main cabinet body is sequentially provided with an outer sealing door and an inner sealing door, and when extreme weather occurs, even a small amount of water and dust breaks through the outer sealing door, the water and dust can be blocked by the inner sealing door, so that the inner elements are not damaged. The utility model realizes dust prevention at the cabinet door by using the double-layer sealing door, but does not solve the heat dissipation problem of the electric cabinet and the dust prevention problem of the heat dissipation system. For another example, the patent name is "an electric automation controlled heat dissipation electric cabinet", the utility model patent with application number of "202021125611.6" comprises a component mounting plate and an electric component mounting block, a side ventilation window is arranged on one side of a shell of the heat dissipation electric cabinet, a lower protection edge is arranged below the front end of the shell, an air inlet hole is arranged on the lower protection edge, and a heat conducting plate, a heat dissipation fin and a heat dissipation plate are arranged at the rear end of the electric mounting block.
Therefore, how to provide heat dissipation for the electrical components and prevent sand from entering the cabinet body is a problem to be solved urgently.
Disclosure of utility model
The utility model aims to provide a high-efficiency sand-proof high-temperature-resistant electrical cabinet shell, which solves the problems in the prior art, can provide heat dissipation for electrical components and can also prevent sand from entering the cabinet body.
In order to achieve the above object, the present utility model provides the following solutions:
The high-efficiency sand-dust-proof high-temperature-resistant electrical cabinet shell comprises a shell, wherein a ventilation system is arranged on the shell and comprises a ventilation hole formed in the side wall of the shell and a dust-proof component covering the ventilation hole; the heat dissipation system comprises an air outlet channel, a heat dissipation fan is arranged on the air flow path of the air outlet channel, and a check valve is arranged in the air outlet channel.
Preferably, the air inlet of the air outlet channel is arranged at the top of the shell and communicated with the inside of the shell, and the air outlet is arranged at the bottom of the shell and communicated with the outside.
Preferably, the outlet filter screen and the filter screen shield are sequentially arranged at the air outlet from inside to outside.
Preferably, the air outlet channel covers the top wall and the side wall opposite to the ventilation system, an air inlet of the air outlet channel is positioned on the top wall, the cooling fan is arranged at the air inlet, and an air outlet of the air outlet channel is positioned at the bottom of the side wall.
Preferably, the vent holes are a plurality of small strip-shaped holes formed below the side wall of the shell.
Preferably, the dustproof assembly comprises a medium-efficiency filter screen and a filter screen shield which are sequentially arranged from inside to outside.
Preferably, the rain-proof cover further comprises a protection cover arranged on the top of the shell, the protection cover and the top of the shell are integrally formed or welded, and the edge of the protection cover exceeds the edge of the shell so as to prevent rainwater from entering the shell.
Preferably, the top end of the protective cover is provided with a lifting lug for lifting operation.
Preferably, the cabinet door comprises an inner sealing door and an outer sealing door which are sequentially arranged from inside to outside, the inner sealing door is provided with a control element, grooves are formed in the inner sides of the inner sealing door and the outer sealing door, and sealing rubber rings used for being abutted to the shell are arranged in the grooves.
Preferably, the inner sealing door and the outer sealing door are hinged with the shell respectively; the shell is provided with a buckle for clamping the outer sealing door.
Compared with the prior art, the utility model has the following technical effects:
Through setting up the ventilation system that has dustproof subassembly and making the air current only go out the cooling system that does not advance, both realized the inside holistic air cycle of casing, avoided the entering of sand and dust when the air current gets into the casing again, the check valve in the air-out passageway then has prevented the entering of air back flow and sand-blown wind, both can provide the heat dissipation for electric components and parts, can block the sand and dust again and get into the cabinet body.
The other technical schemes disclosed by the utility model also have the following technical advantages:
The air outlet channels arranged on the top wall and the inner wall extend from the top to the bottom, so that the air duct is lengthened, and sand blown by wind is further prevented from being poured into the cabinet body from the air outlet.
Through setting up ventilation system and cooling system respectively on the relative lateral wall of casing, offer ventilation system's ventilation hole in casing lateral wall below, external cold air gets into from the casing lateral wall below, the air-out passageway air intake at top of flow direction, the slant flow path makes the air current flow through electrical components and parts fully take away the heat that will give off.
Through setting up double-deck sealing door to all set up sealed rubber ring on interior sealing door and outer sealing door, when opening outer layer door and carrying out operation, still there is seal structure between inner layer door and the casing, make the dust and sand unable entering inside damage electrical components and parts of casing, realized dual protection.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions of the prior art, the drawings that are needed in the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the air outlet channel;
1, lifting lugs; 2. a protective cover; 3. a housing; 4. a buckle; 5. sealing rubber rings; 6. a ventilation system; 7. a through hole; 8. an inner layer sealing door; 9. an outer layer sealing door; 10. an air outlet channel; 11. an air inlet 11; 12. and an air outlet.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model aims to provide a high-efficiency sand-proof high-temperature-resistant electrical cabinet shell, which solves the problems in the prior art, can provide heat dissipation for electrical components and can also prevent sand from entering the cabinet body.
In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.
Referring to fig. 1 and 2, the embodiment provides a high-efficiency anti-dust high-temperature-resistant electrical cabinet shell, which comprises a shell 3, wherein a ventilation system 6 is arranged on the shell 3, the ventilation system 6 comprises ventilation holes formed in the side wall of the shell 3, dust-proof components are covered outside the ventilation holes, multiple groups of ventilation systems 6 can be arranged, and the arrangement positions can be any side wall of the shell 3, such as one or more of side plates, top plates or bottom plates. A heat radiation system is arranged on the inner wall of the shell 3 and comprises an air outlet channel 10, and a heat radiation fan is arranged on the air flow path of the air outlet channel 10 to guide the heat of the electric components in the cabinet to the air outlet channel 10 along with the air flow. The setting position of the cooling fan may be the air inlet 11 of the air outlet channel 10, the inside of the air outlet channel 10 or the air outlet 12, and the cooling fan is set at the air inlet 11 in this embodiment. The quantity of the cooling fans is correspondingly set according to the quantity of the electrical cabinet doors, if a single-sided cabinet using shell provided with a single-sided cabinet door can be provided with only one cooling fan, and a double-sided cabinet using shell provided with double-sided cabinet doors can be provided with two cooling fans in front and back. The air outlet channel 10 is also provided with a check valve which can prevent the air flow from entering the cabinet body along with the air flowing back.
As a preferred scheme of this embodiment, the air outlet channel 10 arranged on the inner wall covers the top wall and the side wall of the casing 3, the air inlet 11 is arranged on the top wall, and the air flow in the casing 3 flows from the air inlet 11 at the top to the side wall along the top wall and finally flows out from the air outlet 12, so that the air duct is lengthened, and further, the sand wind is prevented from being poured into the cabinet body from the air outlet 12. The air outlet 12 is arranged at the bottommost part of the side wall and is communicated with the outside, an outlet filter screen and a filter screen shield for protecting the filter screen are sequentially arranged at the air outlet 12 from inside to outside, the outlet filter screen can prevent impurities in the environment from being poured into the air outlet channel 10 in severe weather such as sand storm or strong wind, and the like, and the long air duct and the check valve are matched in a multi-layer manner to effectively prevent strong wind, sand dust, impurities and the like from being poured into the cabinet.
The ventilation system 6 is arranged on the other side wall opposite to the side wall where the air outlet channel 10 is arranged, the ventilation hole of the ventilation system 6 is arranged below the other side wall, external cold air enters from below the side wall of the shell 3 and flows to the air inlet 11 at the top, and the oblique flow path enables air flow to flow through the electric components to fully take away the heat emitted. The specific shape of the vent hole can be round holes, honeycomb holes, square holes and the like, and can be selected according to actual needs, and in the embodiment, small-sized strip-shaped holes are adopted.
The dustproof component covered on the outer side of the vent hole comprises a middle-effect filter screen and a filter screen shield which are sequentially arranged from inside to outside, the middle-effect filter screen can achieve middle-level filtration on sand and dust in the environment, and the effect of intercepting the sand and dust is guaranteed and meanwhile the ventilation cannot be influenced. The intermediate filter screen can adopt any structure capable of achieving the above effects in the prior art, and in this embodiment, the intermediate filter screen of the dust-removing non-woven fabric is preferably adopted. The filter screen guard shield that sets up in the middle-effect filter screen outside can provide the protection to the middle-effect filter screen, prevents collision and other damage, can directly sweep when the dust of interception between filter screen and guard shield is too much, also can dismantle the filter screen guard shield and clear up.
In this embodiment, the top end of the housing 3 is further provided with a protecting cover 2, and the protecting cover 2 is totally enclosed, and no heat dissipation holes are formed in the protecting cover 2, and the protecting cover 2 and the housing 3 are integrally formed or welded, and the edge of the protecting cover 2 exceeds the edge of the housing 3, so as to prevent rain, snow, hail, etc. from entering the housing 3 or damaging the housing 3.
The top of protection casing 2 is provided with a plurality of lugs 1 for convenient hoist and mount when removing the operation, respectively is provided with a lug 1 in the four corners of protection casing 2 in this embodiment, in order to guarantee the balance and the stability of hoist and mount in-process.
As a preferred scheme of this embodiment, protection casing 2 is the roof of casing 3 promptly, avoids air intake 11 to install the light on the inner wall that protection casing 2 is located casing 3 to cooperate sensing element such as sensor, realize opening the door lamp and light, the door lamp goes out, illumination when convenient operation. The control scheme belongs to the prior art and is not described in detail herein.
The cabinet door in this embodiment adopts double-deck sealing door, including interior layer sealing door 8 and outer sealing door 9 that set gradually from inside to outside, interior layer sealing door 8 is used for installing and controls component and operating panel etc., and outer cabinet door is used for basic protection. The inner sealing door 8 and the outer sealing door 9 are respectively provided with a groove, the grooves are internally provided with sealing rubber rings 5 which are used for being abutted against the shell 3, and as a preferable scheme, the positions of the shell 3 corresponding to the sealing rubber rings 5 on the inner sealing door 8 and the outer sealing door 9 are also provided with the sealing rubber rings 5, so that the sealing is realized, and rainwater, sand dust and the like are effectively prevented from entering the shell 3. Because of operating panel sets up on the inlayer door, when opening outer door and carrying out operation, sealing rubber 5 between inlayer door and the casing 3 makes the dust and sand unable entering casing 3 inside damage electrical components and parts, has realized dual protection, has strengthened dustproof ability, has guaranteed dustproof effect.
The inner sealing door 8 and the outer sealing door 9 are respectively hinged with the shell 3 and are provided with a door lock and a handle, and the shell 3 is also provided with a buckle 4 for clamping the outer sealing door 9, so that the door is tightly attached to the sealing rubber ring 5 on the shell 3.
The bottom of the shell 3 is also provided with a plurality of through holes 7 for the electric cable to pass through, and after the electric cable is installed, gaps between the electric cable and the through holes 7 are thoroughly plugged by adopting fireproof cement, so that sand and dust are prevented from entering.
The surface of the shell 3 is sprayed with insulating fireproof paint, so that the shell is insulated, touch electric shock is prevented, rain wash is prevented from rusting, and the shell has a fireproof effect.
The bottom of the shell 3 can be provided with a separated type electric cabinet support, the whole height of the electric cabinet can be increased, the operation of workers is facilitated, the ground rainwater can be prevented from being soaked, sand and dust enter the cabinet, and an operation space is reserved for cable outgoing lines.
The adaptation to the actual need is within the scope of the utility model.
It should be noted that it will be apparent to those skilled in the art that the present utility model is not limited to the details of the above-described exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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 (10)
1. A high-efficient sand dust prevention high temperature resistant regulator cubicle shell, its characterized in that: the device comprises a shell, wherein a ventilation system is arranged on the shell, and the ventilation system comprises a ventilation hole formed in the side wall of the shell and a dustproof component covering the ventilation hole; the heat dissipation system comprises an air outlet channel, a heat dissipation fan is arranged on the air flow path of the air outlet channel, and a check valve is arranged in the air outlet channel.
2. The efficient sand-dust-proof high-temperature-resistant electrical cabinet shell according to claim 1, wherein: the air inlet of the air outlet channel is arranged at the top of the shell and communicated with the inside of the shell, and the air outlet is arranged at the bottom of the shell and communicated with the outside.
3. The efficient sand-dust-proof high-temperature-resistant electrical cabinet shell according to claim 2, wherein: the outlet is provided with an outlet filter screen and a filter screen shield from inside to outside.
4. The efficient sand-dust-proof high-temperature-resistant electrical cabinet shell according to claim 1, wherein: the air outlet channel covers the top wall and the side wall opposite to the ventilation system, an air inlet of the air outlet channel is positioned on the top wall, the cooling fan is arranged at the air inlet, and an air outlet of the air outlet channel is positioned at the bottom of the side wall.
5. The efficient sand-dust-proof high-temperature-resistant electrical cabinet shell according to claim 1, wherein: the vent holes are a plurality of small-sized strip-shaped holes formed below the side wall of the shell.
6. The efficient sand-dust-proof high-temperature-resistant electrical cabinet shell according to claim 1, wherein: the dustproof assembly comprises a medium-efficiency filter screen and a filter screen shield which are sequentially arranged from inside to outside.
7. The efficient sand-dust-proof high-temperature-resistant electrical cabinet shell according to claim 1, wherein: the rain-proof protective cover is characterized by further comprising a protective cover arranged at the top of the shell, wherein the protective cover and the top of the shell are integrally formed or welded, and the edge of the protective cover exceeds the edge of the shell so as to prevent rainwater from entering the shell.
8. The efficient sand-dust-proof high-temperature-resistant electrical cabinet shell as claimed in claim 7, wherein: lifting lugs for hoisting operation are arranged at the top end of the protective cover.
9. A high efficiency, sand and dust resistant high temperature electrical cabinet housing in accordance with any one of claims 1-8, wherein: still include the cabinet door, the cabinet door includes inlayer sealing door and outer sealing door that sets gradually from inside to outside, be provided with control element on the inlayer sealing door, inlayer sealing door with the inboard of outer sealing door all is provided with the recess, be provided with in the recess be used for with the sealed rubber ring of casing butt.
10. The efficient sand-dust-proof high-temperature-resistant electrical cabinet shell as claimed in claim 9, wherein: the inner sealing door and the outer sealing door are respectively hinged with the shell; the shell is provided with a buckle for clamping the outer sealing door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322619325.5U CN220874106U (en) | 2023-09-26 | 2023-09-26 | High-efficient sand-proof dust high temperature resistant regulator cubicle shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322619325.5U CN220874106U (en) | 2023-09-26 | 2023-09-26 | High-efficient sand-proof dust high temperature resistant regulator cubicle shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220874106U true CN220874106U (en) | 2024-04-30 |
Family
ID=90817855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322619325.5U Active CN220874106U (en) | 2023-09-26 | 2023-09-26 | High-efficient sand-proof dust high temperature resistant regulator cubicle shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220874106U (en) |
-
2023
- 2023-09-26 CN CN202322619325.5U patent/CN220874106U/en active Active
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