CN213093615U - High-low voltage complete switch cabinet with low-voltage reactive compensation - Google Patents
High-low voltage complete switch cabinet with low-voltage reactive compensation Download PDFInfo
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- CN213093615U CN213093615U CN202021958801.6U CN202021958801U CN213093615U CN 213093615 U CN213093615 U CN 213093615U CN 202021958801 U CN202021958801 U CN 202021958801U CN 213093615 U CN213093615 U CN 213093615U
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- 238000010521 absorption reaction Methods 0.000 claims abstract description 30
- 238000009423 ventilation Methods 0.000 claims abstract description 9
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 4
- 238000007791 dehumidification Methods 0.000 abstract 1
- 230000008901 benefit Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
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Abstract
The utility model belongs to the technical field of the cubical switchboard technique and specifically relates to a high-low pressure complete set cubical switchboard with low pressure reactive compensation. The lower extreme of the cabinet body left side board and the right side board of this cubical switchboard has been seted up air intake and wind-guiding hole by outer to interior in proper order, install the filter screen on the air intake, the wind-guiding hole is the rectangular array and arranges, the aperture in wind-guiding hole is by the air intake to cabinet body inner chamber convergent, cabinet body inner chamber's lower extreme is fixed with the right angle board, be provided with the spacing jack of moisture absorption sponge on the vertical inboard of right angle board, the moisture absorption sponge inserts in the spacing jack of moisture absorption sponge, a plurality of air vents have evenly been seted up on the horizontal board of right angle board, the air outlet has been seted up to the upper end of cabinet body left side board and. The utility model discloses a moisture absorption sponge dehumidifies the internal air of cabinet to having the outside to get into, and the dehumidification mode adsorbs for the striking, does not influence air flow rate, ensures that cabinet internal portion ventilation state is good.
Description
Technical Field
The utility model belongs to the technical field of the cubical switchboard technique and specifically relates to a high-low pressure complete set cubical switchboard with low pressure reactive compensation.
Background
The electrical cabinet is mainly used for opening and closing, controlling and protecting electrical equipment in the process of generating, transmitting, distributing and converting electric energy of an electric power system. The electrical cabinet can be internally provided with various electrical elements such as a circuit breaker, an isolating switch, a load switch, an operating mechanism, a mutual inductor, a protection device and the like, so that the electrical cabinet can be suitable for various different occasions such as a power plant, a transformer substation, petrochemical industry, metallurgy steel rolling, light industrial textile, industrial and mining enterprises, residential quarters, high-rise buildings and the like.
The high-low voltage complete switch cabinet with low-voltage reactive compensation is mainly applied to occasions needing reactive compensation, such as transformer substations, factories, high-rise building power centers and the like. In the use process of the low-voltage reactive compensation high-low voltage complete switch cabinet, a cooling fan is usually additionally arranged for facilitating heat dissipation. However, the external air may have a higher humidity when entering the cabinet, and the external air is directly discharged into the inner cavity of the cabinet to affect the service life of the electric elements in the cabinet.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high-low pressure complete set cubical switchboard with low pressure reactive compensation overcomes the not enough of aforementioned prior art, adopts the moisture absorption sponge to dehumidify the internal air of outside entering cabinet, and does not influence air flow rate, ensures that cabinet internal portion ventilation state is good.
The utility model provides a technical scheme that its technical problem adopted is:
a high-low voltage complete switch cabinet with low-voltage reactive compensation comprises a cabinet body, a cabinet door and an electric element mounting plate arranged in an inner cavity of the cabinet body, wherein gaps are reserved between the left end and the right end of the electric element mounting plate and a left side plate and a right side plate of the cabinet body, the lower ends of the left side plate and the right side plate of the cabinet body are sequentially provided with an air inlet and air guide holes from outside to inside, a filter screen is arranged on the air inlet, the air guide holes are distributed in a rectangular array, the aperture of the air guide holes is gradually reduced from the air inlet to the inner cavity of the cabinet body, a right-angle plate is fixed at the lower end of the inner cavity of the cabinet body, the tail end of a transverse plate body of the right-angle plate is fixedly connected with the left side plate or the right side plate of the cabinet body close to the transverse plate, the tail end of a longitudinal plate of the right-angle plate is, during the sponge that absorbs moisture inserts the spacing jack of the sponge that absorbs moisture, a plurality of air vents have evenly been seted up on the horizontal board of right angle board, outside air gets into and derives the moisture absorption sponge of striking through the wind-guiding hole from the air intake, during the moisture absorption sponge is stayed to the steam in the air, dry air gets into the inner chamber of the cabinet body from the ventilation hole, the air outlet has been seted up to the upper end of cabinet body left side board and right side board, also install the filter screen on the air outlet, install the draught fan on the internal wall.
Furthermore, the diameter of one end of the air guide hole close to the filter screen is 1.5-2.5cm, and the diameter of one end of the air guide hole close to the moisture absorption sponge is 0.5-0.8 cm.
Further, the distance between the air guide hole and the moisture absorption sponge is 3-8 cm.
Further, the thickness of the moisture absorption sponge is 5-8 cm.
Furthermore, the electric element mounting plate is provided with air holes.
Furthermore, rain-proof air guide hoods are arranged on the outer sides of the air inlet and the air outlet.
The utility model has the advantages that: compared with the prior art, the utility model discloses a high-low pressure complete switch cabinet with low pressure reactive compensation has following advantage: the draught fan is opened, outside air gets into and filters through the filter screen from the air intake, derive the striking moisture absorption sponge through the wind-guiding hole again, during the moisture absorption sponge is stayed to steam in the air, dry air gets into the inner chamber of the cabinet body from the ventilation hole, both ends and the clearance of the internal wall of cabinet about bleeder vent and the electrical component mounting panel on the electrical component mounting panel shift up, take away the heat that electrical component produced, and finally discharge from the air outlet, open the cabinet door and can take out the moisture absorption sponge and change.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
wherein, 1 cabinet body, 2 moisture absorption sponges, 3 electrical component mounting panels, 4 wind-guiding holes, 5 filter screens, 6 right-angle plates, 7 ventilation holes, 8 air outlets, 9 draught fans, 10 ventilation holes and 11 rain-proof fairings.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention.
In the embodiment shown in fig. 1, a high-low voltage complete switch cabinet with low-voltage reactive compensation comprises a cabinet body 1, a cabinet door and an electric element mounting plate 3 mounted in the inner cavity of the cabinet body 1, wherein gaps are formed between the left end and the right end of the electric element mounting plate 3 and between the left side plate and the right side plate of the cabinet body 1, the lower ends of the left side plate and the right side plate of the cabinet body 1 are sequentially provided with an air inlet and air guide holes 4 from outside to inside, a filter screen 5 is mounted on the air inlet, the air guide holes 4 are arranged in a rectangular array, the aperture of the air guide holes 4 is gradually reduced from the air inlet to the inner cavity of the cabinet body 1, a right-angle plate 6 is fixed at the lower end of the inner cavity of the cabinet body 1, the tail end of a transverse plate body of the right-angle plate 6 is fixedly connected with the left side plate or the right side plate, contact with the front end of right angle board 6 when the cabinet door on the cabinet body 1 is closed, be provided with the spacing jack of moisture absorption sponge on the vertical inboard side of right angle board 6, moisture absorption sponge 2 inserts in the spacing jack of moisture absorption sponge, a plurality of air vents 7 have evenly been seted up on the transverse plate of right angle board 6, outside air gets into and derives striking moisture absorption sponge 2 through wind-guiding hole 4 from the air intake, moisture in the air is stayed in moisture absorption sponge 2, the inner chamber of the cabinet body 1 is got into from ventilation hole 7 to dry air, air outlet 8 has been seted up to the upper end of the cabinet body 1 left side board and right side board, also install the filter screen on the air outlet 8, install draught fan 9 on.
In the embodiment, the diameter of one end of the air guide hole 4 close to the filter screen 5 is 1.5-2.5cm, and the diameter of one end of the air guide hole 4 close to the moisture absorption sponge 2 is 0.5-0.8 cm; the distance between the air guide hole 4 and the moisture absorption sponge 2 is 3-8 cm; the thickness of the moisture absorption sponge 2 is 5-8cm, and the moisture absorption effect is good within the numerical range.
In this embodiment, the electrical component mounting plate 3 is provided with an air vent 10; and rain-proof air guide hoods 11 are arranged at the outer sides of the air inlet and the air outlet 8.
The working principle is as follows: the utility model discloses a high low pressure complete set cubical switchboard with low pressure reactive compensation, draught fan 9 is opened, outside air gets into and filters through filter screen 5 from the air intake, export striking moisture absorption sponge 2 through wind-guiding hole 4 again, moisture in the air is stayed in moisture absorption sponge 2, dry air gets into the inner chamber of the cabinet body 1 from ventilation hole 7, both ends and the clearance of internal wall of cabinet shift up about bleeder vent 10 on the electric elements mounting panel 4 and electric elements mounting panel 3, take away the heat that electric elements produced, and finally discharge from air outlet 8, open the cabinet door and can take out moisture absorption sponge 2 and change.
The above embodiments are only specific cases of the present invention, and the protection scope of the present invention includes but is not limited to the forms and styles of the above embodiments, and any suitable changes or modifications made thereto by those skilled in the art according to the claims of the present invention shall fall within the protection scope of the present invention.
Claims (6)
1. The utility model provides a high-low pressure complete set cubical switchboard with low pressure reactive compensation, includes the cabinet body, cabinet door and installs the electrical components mounting panel at cabinet body inner chamber, and both ends all have clearance, its characterized in that with the left side board and the right side board of the cabinet body about the electrical components mounting panel: the lower ends of the left side plate and the right side plate of the cabinet body are sequentially provided with an air inlet and air guide holes from outside to inside, a filter screen is arranged on the air inlet, the air guide holes are arranged in a rectangular array, the aperture of the air guide holes is gradually reduced from the air inlet to the inner cavity of the cabinet body, a right-angle plate is fixed at the lower end of the inner cavity of the cabinet body, the tail end of a transverse plate body of the right-angle plate is fixedly connected with the left side plate or the right side plate of the cabinet body close to the transverse plate body, the tail end of a longitudinal plate body of the right-angle plate is fixedly connected with a bottom plate of the cabinet body, the rear end of the right-angle plate is connected with a back plate of the cabinet body, a cabinet door on the cabinet body is contacted with the front end of the right-angle plate when closed, a moisture absorption sponge limiting insertion hole is arranged on the inner side of the longitudinal plate, the dry air gets into the inner chamber of the cabinet body from the ventilation hole, and the air outlet has been seted up to the upper end of cabinet body left side board and right side board, also installs the filter screen on the air outlet, installs the draught fan on the internal wall top surface of cabinet.
2. The high-low voltage complete switch cabinet with low-voltage reactive compensation according to claim 1, characterized in that: the diameter of one end of the air guide hole close to the filter screen is 1.5-2.5cm, and the diameter of one end of the air guide hole close to the moisture absorption sponge is 0.5-0.8 cm.
3. The high-low voltage complete switch cabinet with low-voltage reactive compensation according to claim 1, characterized in that: the distance between the air guide hole and the moisture absorption sponge is 3-8 cm.
4. The high-low voltage complete switch cabinet with low-voltage reactive compensation according to claim 1, characterized in that: the thickness of the moisture absorption sponge is 5-8 cm.
5. The high-low voltage complete switch cabinet with low-voltage reactive compensation according to claim 1, characterized in that: and the electric element mounting plate is provided with air holes.
6. The high-low voltage complete switch cabinet with low-voltage reactive compensation according to claim 1, characterized in that: rain-proof air guide hoods are arranged on the outer sides of the air inlet and the air outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021958801.6U CN213093615U (en) | 2020-09-09 | 2020-09-09 | High-low voltage complete switch cabinet with low-voltage reactive compensation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021958801.6U CN213093615U (en) | 2020-09-09 | 2020-09-09 | High-low voltage complete switch cabinet with low-voltage reactive compensation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213093615U true CN213093615U (en) | 2021-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021958801.6U Active CN213093615U (en) | 2020-09-09 | 2020-09-09 | High-low voltage complete switch cabinet with low-voltage reactive compensation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115421528A (en) * | 2022-08-09 | 2022-12-02 | 河南众智天诚电力科技有限公司 | Reactive compensation control cabinet with normal temperature dehumidification function |
-
2020
- 2020-09-09 CN CN202021958801.6U patent/CN213093615U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115421528A (en) * | 2022-08-09 | 2022-12-02 | 河南众智天诚电力科技有限公司 | Reactive compensation control cabinet with normal temperature dehumidification function |
| CN115421528B (en) * | 2022-08-09 | 2024-03-08 | 河南众智天诚电力科技有限公司 | Reactive compensation control cabinet with normal temperature dehumidification function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A high and low voltage complete switchgear with low voltage reactive power compensation Effective date of registration: 20211216 Granted publication date: 20210430 Pledgee: Jinan Rural Commercial Bank Co.,Ltd. Nanshan sub branch Pledgor: Jinan Chengrui Power Equipment Co.,Ltd. Registration number: Y2021980015144 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20221209 Granted publication date: 20210430 Pledgee: Jinan Rural Commercial Bank Co.,Ltd. Nanshan sub branch Pledgor: Jinan Chengrui Power Equipment Co.,Ltd. Registration number: Y2021980015144 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: High and low voltage complete switchgear with low-voltage reactive power compensation Effective date of registration: 20221214 Granted publication date: 20210430 Pledgee: Jinan Rural Commercial Bank Co.,Ltd. Nanshan sub branch Pledgor: Jinan Chengrui Power Equipment Co.,Ltd. Registration number: Y2022980027130 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231127 Granted publication date: 20210430 Pledgee: Jinan Rural Commercial Bank Co.,Ltd. Nanshan sub branch Pledgor: Jinan Chengrui Power Equipment Co.,Ltd. Registration number: Y2022980027130 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A complete set of high and low voltage switchgear with low-voltage reactive power compensation Effective date of registration: 20231129 Granted publication date: 20210430 Pledgee: Jinan Rural Commercial Bank Co.,Ltd. Nanshan sub branch Pledgor: Jinan Chengrui Power Equipment Co.,Ltd. Registration number: Y2023980068454 |