CN211860771U - Dampproofing automatically controlled cabinet of closed water-cooling - Google Patents
Dampproofing automatically controlled cabinet of closed water-cooling Download PDFInfo
- Publication number
- CN211860771U CN211860771U CN202020690531.9U CN202020690531U CN211860771U CN 211860771 U CN211860771 U CN 211860771U CN 202020690531 U CN202020690531 U CN 202020690531U CN 211860771 U CN211860771 U CN 211860771U
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- Prior art keywords
- cabinet
- air
- cabinet body
- cooling
- heat exchange
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- 238000001816 cooling Methods 0.000 title claims abstract description 17
- 238000007789 sealing Methods 0.000 claims abstract description 32
- 239000000428 dust Substances 0.000 claims abstract description 19
- 239000002274 desiccant Substances 0.000 claims abstract description 9
- 239000002245 particle Substances 0.000 claims abstract description 5
- 239000007788 liquid Substances 0.000 claims description 9
- 239000000498 cooling water Substances 0.000 claims description 7
- 238000000605 extraction Methods 0.000 claims description 7
- 238000007791 dehumidification Methods 0.000 claims description 6
- 230000017525 heat dissipation Effects 0.000 abstract description 4
- 238000013461 design Methods 0.000 abstract description 2
- 238000012545 processing Methods 0.000 abstract description 2
- 230000007774 longterm Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Drying Of Gases (AREA)
Abstract
The utility model belongs to the technical field of automatically controlled cabinet is made and processing, more specifically say, relate to a dampproofing automatically controlled cabinet of closed water-cooling. It comprises a cabinet body and a cabinet door; a sealing ring is arranged at the joint surface of the cabinet body and the cabinet door for sealing; an air extracting device, a heat exchange device, a dehumidifying device and an air escape box which are connected in sequence are arranged in the cabinet body from the bottom to the top; the air extractor comprises a shell, an air inlet grid is arranged on the side surface of the shell, a dust removal filter screen is arranged on the inner side of the air inlet grid, and an air extractor fan is arranged on the inner side of the dust removal filter screen; the top of the shell is provided with a gas pipe connected with a heat exchange device; the heat exchange device is a coaxial heat exchanger; the dehumidifying device is a filter type dehumidifying box with built-in desiccant particles; the gas escape box is a cavity with a grid or a plurality of through holes arranged at the top and the periphery and the lower part. The utility model provides a dampproofing automatically controlled cabinet of closed water-cooling, reasonable in design, compact structure has good heat dissipation, dustproof, dampproofing function, has higher reliability and practical value.
Description
Technical Field
The utility model belongs to the technical field of automatically controlled cabinet is made and processing, more specifically say, relate to a dampproofing automatically controlled cabinet of closed water-cooling.
Background
With the continuous development of electrification, an electric control cabinet is rapidly developing towards integration as an important component of electrical equipment. In order to enhance heat dissipation, the prior art generally adopts a mode of enhancing ventilation to accelerate the flow of air inside and outside, but the mode also brings great difficulty to dust prevention and moisture prevention. The utility model discloses an in the realization process, we find that current automatically controlled cabinet still is difficult to the overall planning to solve many-sided problem such as heat dissipation, dustproof, dampproofing. The service environment of automatically controlled cabinet is diversified, and its service environment is more abominable in many cases, if in the open air, probably need face the test of sunshine insolate, weather invasion and attack, if again in the basement, probably need face the test of long-term humid environment. How to solve the long-term stable use of the electric control cabinet in a complex environment is a great challenge.
Disclosure of Invention
Not enough to prior art exists, the utility model provides a dampproofing automatically controlled cabinet of closed water-cooling.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a closed water-cooling damp-proof electric control cabinet comprises a cabinet body and a cabinet door; the cabinet body is hinged with the cabinet door through a group of hinges; a sealing ring is arranged at the joint surface of the cabinet body and the cabinet door for sealing; an air extracting device, a heat exchange device, a dehumidifying device and an air escape box which are connected in sequence are arranged in the cabinet body from the bottom to the top; the air extractor comprises a shell, an air inlet grid is arranged on the side surface of the shell, a dust removal filter screen is arranged on the inner side of the air inlet grid, and an air extractor fan is arranged on the inner side of the dust removal filter screen; the top of the shell is provided with a gas pipe connected with a heat exchange device; the heat exchange device is a coaxial heat exchanger; the dehumidifying device is a filter type dehumidifying box with built-in desiccant particles; the gas escape box is a cavity with a grid or a plurality of through holes arranged at the top and the periphery and the lower part. The utility model provides a closed automatically controlled cabinet uses the sealing washer to seal between cabinet door and the cabinet body, and the normal during operation only carries out the circulation of inside gas and not with the extrinsic cycle, and consequently its dampproofing dirt-proof pressure is less, only uses miniature dust removal dehydrating unit can satisfy the requirement of long-term use. In addition, gaps left when the line cables penetrate through the cabinet body can be sealed through sealing glue, and special cable sealing structures can also be used for sealing, such as a cable hole sealer of an electric control cabinet disclosed in CN 205565316U. The desiccant granule can be selected from conventional desiccant in the prior art, such as silica gel desiccant, etc., or other compound type desiccant, such as granular mineral chlorine-free desiccant disclosed in CN 102327731B. The internal circulation of the gas in the cabinet body is as follows: the air flows into the shell through the air inlet grille, then flows through the dust removal filter screen to remove a small amount of dust which possibly appears, then flows into the heat exchange device for cooling, enters the dehumidifying device to remove a small amount of water vapor which possibly appears, then uniformly flows out from the air escape box, and flows into the next round of circulation from top to bottom in the cabinet body.
The utility model has the further preferable proposal that the heat exchange device is a coaxial heat exchanger, which comprises an inner pipe and an outer sleeve which are concentrically arranged; the gas output by the air extractor flows from bottom to top in the inner pipe; cooling water is introduced into the outer sleeve, and other cooling liquid can flow from top to bottom or from bottom to top; the top and the bottom of the outer sleeve are both connected with cooling water connecting pipes which are led out from the side surface of the cabinet body. The coaxial heat exchanger has compact structure, small occupied space in the cabinet body by arranging the vertical side edge, and also has the advantages of difficult deformation, dirt resistance, scale resistance, difficult blockage, small flow resistance, convenient arrangement, low price and the like.
The utility model has the further preferable proposal that the air extractor comprises a shell, the side surface of the shell is provided with an air inlet grille, the inner side of the air inlet grille is provided with a dust removing filter screen, and the inner side of the dust removing filter screen is provided with an air extracting fan; the top of the shell is provided with a gas pipe connected with a heat exchange device; a liquid collecting hopper is arranged under the gas transmission pipe; the bottom of the liquid collecting hopper is connected with a pipeline and led out of the cabinet body. Set up the collecting bucket and be in order to increase the insurance coefficient, improve the security of using, in case when the casing gas leakage appears, probably have the condensate to flow down in the dehydrating unit certainly, set up the collecting bucket and be convenient for collect the condensate or derive.
The utility model discloses a further preferred scheme is, and collecting hopper upper portion still is equipped with the buffering grid, spill when preventing the condensate drippage.
The utility model discloses a further preferred scheme is, air exhaust fan's air outlet department still is equipped with equal air grid.
The utility model has the further preferable proposal that a sealing ring is embedded along the edge circle of the cabinet door; a groove is arranged on the cabinet body corresponding to the sealing ring; the sealing ring can be snapped into the groove.
The utility model discloses a further preferred scheme is, and the sealing washer is hollow structure, and inside leaves the cavity.
The utility model discloses a further preferred scheme is, cabinet body bottom still is equipped with a set of pad foot.
Has the advantages that: compared with the prior art, the utility model provides a dampproofing automatically controlled cabinet of closed water-cooling, reasonable in design, compact structure has good heat dissipation, dustproof, dampproofing function, has higher reliability and practical value.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of a gas exhaust apparatus according to embodiment 1;
FIG. 3 is a schematic structural view of the heat exchange device of the present invention;
FIG. 4 is a schematic structural view of the dehumidifying apparatus of the present invention;
FIG. 5 is a schematic view of the structure of the air escape box of the present invention;
fig. 6 is a cross-sectional view of the sealing ring of the present invention;
FIG. 7 is a schematic view of the structure of the gas exhaust apparatus according to embodiment 2.
In the figure, a cabinet body 1, a cabinet door 2, a sealing ring 3, an air extraction device 4, a heat exchange device 5, a dehumidification device 6, an air escape box 7, a groove 11, a shell 41, an air inlet grille 42, a dust removal filter screen 43, an air extraction fan 44, an air conveying pipe 45, a liquid collecting hopper 46, a buffer grille 47, an air equalizing grille 48, an inner pipe 51 and an outer sleeve 52.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise" 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; 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 according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Example 1
A closed water-cooling moisture-proof electric control cabinet is shown in figures 1 to 6 and comprises a cabinet body 1 and a cabinet door 2; the cabinet body 1 and the cabinet door 2 are hinged through a group of hinges; a sealing ring 3 is arranged at the joint surface of the cabinet body 1 and the cabinet door 2 for sealing; an air extraction device 4, a heat exchange device 5, a dehumidification device 6 and an air escape box 7 which are connected in sequence are arranged in the cabinet body 1 from the bottom to the top; the air extracting device 4 comprises a shell 41, an air inlet grille 42 is arranged on the side surface of the shell 41, a dust removing filter screen 43 is arranged on the inner side of the air inlet grille 42, and an air extracting fan 44 is arranged on the inner side of the dust removing filter screen 43; the top of the shell 41 is provided with a gas pipe 45 connected with the heat exchange device 5; the heat exchange device 5 is a coaxial heat exchanger; the dehumidifying device 6 is a filter type dehumidifying box with desiccant particles inside; the gas escape box 7 is a cavity with a grid or a plurality of through holes arranged at the top and the periphery and the lower part.
In the embodiment, a sealing ring 3 is embedded along the edge of the cabinet door 2 in a circle; a groove 11 is arranged on the cabinet body 1 corresponding to the sealing ring 3; the sealing ring 3 can be snapped into the groove 11.
Example 2
A closed water-cooling moisture-proof electric control cabinet is shown in figures 1 and 3-7 and comprises a cabinet body 1 and a cabinet door 2; the cabinet body 1 and the cabinet door 2 are hinged through a group of hinges; a sealing ring 3 is arranged at the joint surface of the cabinet body 1 and the cabinet door 2 for sealing; an air extraction device 4, a heat exchange device 5, a dehumidification device 6 and an air escape box 7 which are connected in sequence are arranged in the cabinet body 1 from the bottom to the top; the air extracting device 4 comprises a shell 41, an air inlet grille 42 is arranged on the side surface of the shell 41, a dust removing filter screen 43 is arranged on the inner side of the air inlet grille 42, and an air extracting fan 44 is arranged on the inner side of the dust removing filter screen 43; the top of the shell 41 is provided with a gas pipe 45 connected with the heat exchange device 5; the heat exchange device 5 is a coaxial heat exchanger; the dehumidifying device 6 is a filter type dehumidifying box with desiccant particles inside; the gas escape box 7 is a cavity with a grid or a plurality of through holes arranged at the top and the periphery and the lower part.
In this embodiment, the heat exchanger 5 is a coaxial heat exchanger, and includes an inner tube 51 and an outer tube 52 which are concentrically arranged; the gas output by the air extractor 4 flows from bottom to top in the inner tube 51; cooling water is introduced into the outer sleeve 52 and flows from top to bottom or from bottom to top; the top and the bottom of the outer sleeve 52 are both connected with cooling water connecting pipes which are led out from the side surface of the cabinet body 1.
In this embodiment, the air extracting device 4 includes a casing 41, an air inlet grille 42 is disposed on a side surface of the casing 41, a dust removing filter screen 43 is disposed on an inner side of the air inlet grille 42, and an air extracting fan 44 is disposed on an inner side of the dust removing filter screen 43; the top of the shell 41 is provided with a gas pipe 45 connected with the heat exchange device 5; a liquid collecting hopper 46 is arranged under the gas transmission pipe 45; the bottom of the liquid collecting hopper 46 is connected with a pipeline and led out of the cabinet body 1.
In this embodiment, the upper portion of the liquid collecting bucket 46 is further provided with a buffering grid 47.
In this embodiment, an air-equalizing grille 48 is further disposed at the air outlet of the air extractor 44.
In the embodiment, a sealing ring 3 is embedded along the edge of the cabinet door 2 in a circle; a groove 11 is arranged on the cabinet body 1 corresponding to the sealing ring 3; the sealing ring 3 can be snapped into the groove 11.
In this embodiment, the sealing ring 3 has a hollow structure, and a cavity is left inside.
In this embodiment, the bottom of the cabinet body 1 is further provided with a group of foot pads.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements can be made without departing from the principle of the present invention, and these improvements should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides a dampproofing automatically controlled cabinet of closed water-cooling which characterized in that: comprises a cabinet body (1) and a cabinet door (2); the cabinet body (1) is hinged with the cabinet door (2) through a group of hinges; a sealing ring (3) is arranged at the joint surface of the cabinet body (1) and the cabinet door (2) for sealing; an air extraction device (4), a heat exchange device (5), a dehumidification device (6) and an air escape box (7) which are connected in sequence are arranged in the cabinet body (1) from the bottom to the top; the air extraction device (4) comprises a shell (41), an air inlet grille (42) is arranged on the side surface of the shell (41), a dust removal filter screen (43) is arranged on the inner side of the air inlet grille (42), and an air extraction fan (44) is arranged on the inner side of the dust removal filter screen (43); the top of the shell (41) is provided with a gas pipe (45) connected with the heat exchange device (5); the heat exchange device (5) is a coaxial heat exchanger; the dehumidification device (6) is a filter type dehumidification box with built-in desiccant particles; the gas escape box (7) is a cavity with a grid or a plurality of through holes arranged at the top and the periphery and the closed lower part.
2. The electric cabinet of claim 1, wherein: the heat exchange device (5) comprises an inner pipe (51) and an outer sleeve (52) which are concentrically arranged; the gas output by the air extracting device (4) flows from bottom to top in the inner pipe (51); cooling water is introduced into the outer sleeve (52) and flows from top to bottom or from bottom to top; the top and the bottom of the outer sleeve (52) are both connected with cooling water connecting pipes, and the cooling water connecting pipes are led out from the side surface of the cabinet body (1).
3. The electric cabinet of claim 1, wherein: a liquid collecting hopper (46) is arranged under the gas conveying pipe (45); the bottom of the liquid collecting hopper (46) is connected with a pipeline and led out of the cabinet body (1).
4. A closed water-cooling moisture-proof electric control cabinet as claimed in claim 3, wherein: the upper part of the liquid collecting hopper (46) is also provided with a buffer grid (47).
5. A closed water-cooling moisture-proof electric control cabinet as claimed in claim 3, wherein: an air-equalizing grille (48) is also arranged at the air outlet of the air exhaust fan (44).
6. A closed water-cooling moisture-proof electric control cabinet as claimed in any one of claims 1 to 5, wherein: a sealing ring (3) is embedded along the edge of the cabinet door (2) in a circle; a groove (11) is formed in the cabinet body (1) at a position corresponding to the sealing ring (3); the sealing ring (3) can be clamped into the groove (11).
7. A closed water-cooling moisture-proof electric control cabinet as claimed in claim 6, wherein: the sealing ring (3) is of a hollow structure, and a cavity is reserved inside the sealing ring.
8. A closed water-cooling moisture-proof electric control cabinet as claimed in claim 6, wherein: the bottom of the cabinet body (1) is also provided with a group of foot pads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020690531.9U CN211860771U (en) | 2020-04-29 | 2020-04-29 | Dampproofing automatically controlled cabinet of closed water-cooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020690531.9U CN211860771U (en) | 2020-04-29 | 2020-04-29 | Dampproofing automatically controlled cabinet of closed water-cooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211860771U true CN211860771U (en) | 2020-11-03 |
Family
ID=73178658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020690531.9U Expired - Fee Related CN211860771U (en) | 2020-04-29 | 2020-04-29 | Dampproofing automatically controlled cabinet of closed water-cooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211860771U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113260240A (en) * | 2021-07-15 | 2021-08-13 | 深圳恒天智信科技股份有限公司 | Communication cabinet with protection structure |
-
2020
- 2020-04-29 CN CN202020690531.9U patent/CN211860771U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113260240A (en) * | 2021-07-15 | 2021-08-13 | 深圳恒天智信科技股份有限公司 | Communication cabinet with protection structure |
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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: 20201103 |