CN216958943U - Switch cabinet with dehumidification mechanism - Google Patents
Switch cabinet with dehumidification mechanism Download PDFInfo
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- CN216958943U CN216958943U CN202220133314.9U CN202220133314U CN216958943U CN 216958943 U CN216958943 U CN 216958943U CN 202220133314 U CN202220133314 U CN 202220133314U CN 216958943 U CN216958943 U CN 216958943U
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- switch cabinet
- dehumidification
- heat dissipation
- semiconductor refrigeration
- semiconductor
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Abstract
The utility model discloses a switch cabinet with a dehumidifying mechanism, which comprises a switch cabinet body and a semiconductor dehumidifying mechanism, wherein a plurality of groups of air outlet through holes are formed in the upper part of one side of the switch cabinet body; the semiconductor dehumidification mechanism comprises a cover body and a semiconductor refrigeration piece, the semiconductor refrigeration piece is installed in the cover body, and the cover body is installed at the bottom of the inner cavity of the switch cabinet body. The condensation condition is locally manufactured through the semiconductor dehumidifying mechanism, so that humid air in the switch cabinet is condensed into water and is discharged out of the cabinet, the relative humidity of the air in the cabinet is reduced, the phenomenon that the humidity in the switch cabinet is too high, faults are caused, and the safety is improved.
Description
Technical Field
The utility model relates to the technical field of switch cabinets, in particular to a switch cabinet with a dehumidifying mechanism.
Background
The switch cabinet is an electrical device, the external line of the switch cabinet body firstly enters a main control switch in the cabinet and then enters a branch control switch, and each branch is arranged according to the requirement. Such as meters, automatic controls, magnetic switches of motors, various alternating current contactors and the like, some switch cabinets are also provided with high-voltage chambers and low-voltage chambers, high-voltage buses are arranged, such as power plants and the like, and some switch cabinets are also provided with low-frequency load shedding for keeping main equipment.
When air humidity is too big, the cabinet content easily produces the condensation phenomenon, arouses the insulating part to wet for the performance and the life-span of components and parts reduce, and metal corrosion accelerates, and the contact surface oxidation, contact resistance increase lead to high-voltage electrical equipment's dielectric strength to seriously descend, and then lead to the emergence of accident. Therefore, moisture prevention and dehumidification become important factors for guaranteeing the safe and stable operation of the switch cabinet body.
To this end, a switchgear cabinet with a dehumidification mechanism is provided.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a switch cabinet with a dehumidifying mechanism to solve the problems of the prior art.
In order to realize the purpose, the utility model provides the following technical scheme:
a switch cabinet with a dehumidifying mechanism comprises a switch cabinet body and a semiconductor dehumidifying mechanism, wherein a plurality of groups of air outlet through holes are formed in the upper portion of one side of the switch cabinet body, an air inlet is formed in one side of the bottom of the switch cabinet body, and an exhaust fan is installed at the bottom of the switch cabinet body and is located at one end of the air inlet;
semiconductor dehumidification mechanism is including the cover body and semiconductor refrigeration piece, the semiconductor refrigeration piece is installed at the cover internally, the bottom at cubical switchboard body inner chamber is installed to the cover body, the fixed adhesion in one side of semiconductor refrigeration piece has the heat dissipation end, fixed mounting has radiator fan on the heat dissipation end, the fixed adhesion in opposite side of semiconductor refrigeration piece has the condensation end, the water catch bowl has been seted up to one side of the cover body, the bottom of water catch bowl is equipped with the drain pipe.
The switch cabinet with the dehumidifying mechanism is characterized in that the air outlet through holes are provided with dust covers.
The switch cabinet with the dehumidification mechanism is characterized in that an air filter screen is fixedly mounted in the air inlet.
In the switch cabinet with the dehumidification mechanism, the dehumidification outer cover is arranged outside the exhaust fan.
The utility model provides an foretell cubical switchboard with dehumidification mechanism, wherein, the both sides bottom integrated into one piece of dehumidification dustcoat has the fixed plate, screw hole has been seted up on the fixed plate, the dehumidification dustcoat passes through the bolt and installs the inside bottom at the cubical switchboard body.
In the switch cabinet with the dehumidification mechanism, the two sides of the dehumidification outer cover are provided with the shutters.
In the switch cabinet with the dehumidification mechanism, the heat dissipation end is formed by connecting a plurality of copper heat dissipation fins in parallel at intervals; the heat release surface of the semiconductor refrigeration sheet is fixedly bonded with the end parts of the plurality of heat dissipation fins through heat dissipation silica gel; the condensation end is provided with a copper sheet, and the copper sheet is fixedly bonded with the heat absorption surface of the semiconductor refrigeration sheet through heat conduction silica gel.
Compared with the prior art, the utility model has the beneficial effects that:
according to the switch cabinet with the dehumidifying mechanism, the semiconductor dehumidifying mechanism is used for locally manufacturing condensation conditions, so that humid air in the switch cabinet is condensed into water and is discharged out of the switch cabinet, and the relative humidity of the air in the switch cabinet is reduced; avoid the humidity in the cubical switchboard too big, cause the trouble, improve the security.
Drawings
FIG. 1 is a schematic cross-sectional view of the interior of a switchgear with a dehumidifying mechanism according to the present invention;
FIG. 2 is a schematic perspective view of a switch cabinet with a dehumidifying mechanism according to the present invention;
FIG. 3 is a schematic perspective view of a dust cover of a switchgear having a dehumidifying mechanism according to the present invention;
FIG. 4 is a schematic structural diagram of a semiconductor dehumidifying mechanism and an air-extracting fan of a switch cabinet with a dehumidifying mechanism according to the present invention;
FIG. 5 is a schematic perspective view of a switch cabinet dehumidifying cover with a dehumidifying mechanism according to the present invention;
fig. 6 is a schematic perspective view of a heat dissipation end and a heat dissipation fan of a switch cabinet with a dehumidification mechanism according to the present invention.
In the figure: 1. a switch cabinet body; 11. an air inlet; 12. an air outlet through hole; 13. a dust cover; 14. an air filter screen; 15. a drain pipe; 3. a cover body; 34. a water collection tank; 4. a semiconductor dehumidification mechanism; 42. a heat dissipation end; 43. a condensing end; 44. a semiconductor refrigeration sheet; 5. a heat radiation fan; 6. an exhaust fan; 7. a moisture removal housing; 71. a fixing plate; 72. screw holes; 73. a blind window.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1-6, the present invention provides a technical solution:
a switch cabinet body with a dehumidifying mechanism comprises a switch cabinet body 1 and a semiconductor dehumidifying mechanism 4, wherein a plurality of groups of air outlet through holes 12 are formed in the upper portion of one side of the switch cabinet body 1, an air inlet 11 is formed in one side of the bottom of the switch cabinet body 1, an exhaust fan 6 is installed at the bottom of the switch cabinet body 1, and the exhaust fan 6 is located at one end of the air inlet 11;
semiconductor dehumidification mechanism 4 is including the cover body 3 and semiconductor refrigeration piece 44, semiconductor refrigeration piece 44 is installed in the cover body 3, the bottom at 1 inner chamber of cubical switchboard body is installed to the cover body 3, the fixed adhesion in one side of semiconductor refrigeration piece 44 has heat dissipation end 42, fixed mounting has radiator fan 5 on the heat dissipation end 42, the fixed adhesion in opposite side of semiconductor refrigeration piece 44 has condensation end 43, water catch bowl 34 has been seted up to one side of the cover body 3, the bottom of water catch bowl 34 is equipped with drain pipe 15.
According to the switch cabinet body with the dehumidifying mechanism, the semiconductor dehumidifying mechanism 4 is used for locally manufacturing condensation conditions, so that humid air in the cabinet is condensed into water and directly discharged out of the cabinet, and the relative humidity of the air in the cabinet is reduced.
Specifically, in this embodiment, the dust covers 13 are mounted on the air outlet through holes 12, and dust can be prevented from entering through the dust covers 13 without interfering with the ventilation effect.
Specifically, in this embodiment, an air filter 14 is fixedly installed in the air inlet 11, so as to play a role in preventing dust, and prevent a large amount of dust from entering the switch cabinet.
Specifically, in the present embodiment, the outside of the suction fan 6 is provided with a dehumidifying cover 7, which can prevent dust from entering therein and affecting the operation of the device.
Specifically, in this embodiment, the fixing plates 71 are integrally formed at the bottoms of the two sides of the dehumidifying cover 7, the fixing plates 71 are provided with screw holes 72, and the dehumidifying cover 7 is mounted at the bottom end of the switch cabinet body 1 through bolts.
Specifically, in this embodiment, the two sides of the dehumidifying cover 7 are provided with the louver 73, and the louver 73 can realize the ventilation function and can prevent dust.
Specifically, in the present embodiment, the heat dissipation end 42 is formed by connecting a plurality of copper heat dissipation fins in parallel at intervals; the heat release surface of the semiconductor refrigeration sheet 44 is fixedly bonded with the end parts of the plurality of heat dissipation fins through heat dissipation silica gel; the condensation end 43 is arranged as a copper sheet, the copper sheet is fixedly bonded with the heat absorption surface of the semiconductor refrigeration sheet 44 through heat conduction silica gel, the heat dissipation speed through the heat dissipation fins is high, and moisture is condensed into water drops when the copper sheet is used for condensation.
In summary, the switch cabinet with the dehumidifying mechanism can condense the humid air in the switch cabinet into water and directly discharge the water out of the cabinet by locally manufacturing the condensation condition through the semiconductor dehumidifying mechanism 4, thereby reducing the relative humidity of the air in the cabinet, fundamentally solving the problem of overlarge humidity in the electrical equipment and further inhibiting the condensation phenomenon.
The parts not involved in the present invention are the same as or can be implemented by the prior art. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a cubical switchboard with dehumidification mechanism which characterized in that: the air-conditioning system comprises a switch cabinet body (1) and a semiconductor dehumidifying mechanism (4), wherein a plurality of groups of air outlet through holes (12) are formed in the upper portion of one side of the switch cabinet body (1), an air inlet (11) is formed in one side of the bottom of the switch cabinet body (1), an exhaust fan (6) is installed at the bottom of the switch cabinet body (1), and the exhaust fan (6) is located at one end of the air inlet (11);
semiconductor dehumidification mechanism (4) are including the cover body (3) and semiconductor refrigeration piece (44), install in the cover body (3) semiconductor refrigeration piece (44), the bottom at cubical switchboard body (1) inner chamber is installed in the cover body (3), one side fixed bonding of semiconductor refrigeration piece (44) has heat dissipation end (42), fixed mounting has radiator fan (5) on heat dissipation end (42), the opposite side fixed bonding of semiconductor refrigeration piece (44) has condensation end (43), water catch bowl (34) have been seted up to one side of the cover body (3), the bottom of water catch bowl (34) is equipped with drain pipe (15).
2. The switchgear with dehumidification mechanism as set forth in claim 1, wherein: and dust covers (13) are mounted on the air outlet through holes (12).
3. The switch cabinet with the dehumidification mechanism as set forth in claim 1, wherein: an air filter screen (14) is fixedly arranged in the air inlet (11).
4. The switch cabinet with the dehumidification mechanism as set forth in claim 1, wherein: and a dehumidifying outer cover (7) is arranged outside the exhaust fan (6).
5. The switch cabinet with the dehumidification mechanism according to claim 4, wherein: the dehumidification outer cover is characterized in that fixing plates (71) are integrally formed at the bottoms of two sides of the dehumidification outer cover (7), screw holes (72) are formed in the fixing plates (71), and the dehumidification outer cover (7) is installed at the bottom end of the interior of the switch cabinet body (1) through bolts.
6. The switchgear with dehumidification mechanism as set forth in claim 4, wherein: two sides of the dehumidification outer cover (7) are provided with shutters (73).
7. The switch cabinet with the dehumidification mechanism as set forth in claim 1, wherein: the heat dissipation end (42) is formed by connecting a plurality of copper heat dissipation fins in parallel at intervals; the heat release surface of the semiconductor refrigeration sheet (44) is fixedly bonded with the end parts of the plurality of heat dissipation fins through heat dissipation silica gel; the condensation end (43) is arranged to be a copper sheet, and the copper sheet is fixedly bonded with the heat absorption surface of the semiconductor refrigeration sheet (44) through heat conduction silica gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220133314.9U CN216958943U (en) | 2022-01-19 | 2022-01-19 | Switch cabinet with dehumidification mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220133314.9U CN216958943U (en) | 2022-01-19 | 2022-01-19 | Switch cabinet with dehumidification mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216958943U true CN216958943U (en) | 2022-07-12 |
Family
ID=82316518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220133314.9U Active CN216958943U (en) | 2022-01-19 | 2022-01-19 | Switch cabinet with dehumidification mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216958943U (en) |
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2022
- 2022-01-19 CN CN202220133314.9U patent/CN216958943U/en active Active
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