CN214755386U - Co-box bus exhaust type wall penetrating structure - Google Patents
Co-box bus exhaust type wall penetrating structure Download PDFInfo
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- CN214755386U CN214755386U CN202022988189.3U CN202022988189U CN214755386U CN 214755386 U CN214755386 U CN 214755386U CN 202022988189 U CN202022988189 U CN 202022988189U CN 214755386 U CN214755386 U CN 214755386U
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Abstract
The utility model discloses a total case generating line steam exhaust formula wall structure belongs to high voltage power transmission and distribution technical field. The bus box body comprises a wall penetrating hole arranged on a wall structure and a bus box body which can penetrate through the outer side and the inner side of the wall structure through the wall penetrating hole, a mounting hole which is located on the outer side of the wall structure is arranged on the bus box body, an exhaust fan is mounted in the mounting hole, and hot air entering the bus box body from the outer side of the wall structure can pass through the exhaust fan and is discharged out of the bus box body. After adopting foretell structure, changed the interior air flow direction of generating line through this structural design ingeniously, effectively solved the difference in temperature and leaded to the condensation problem in the enclosed bus, guaranteed generating line insulating properties, eliminated because of the condensate water can flow into the inside potential safety hazard that brings of switch board by the generating line inner wall, still avoided carrying out the manual work because of traditional condensation and demolish the maintenance difficulty problem that generating line access hole stoving brought, can wide application in the wall structure of wearing of the indoor distribution cubicle of enclosed bus.
Description
Technical Field
The utility model relates to a generating line wall structure, specifically speaking are total case generating line steam exhaust formula wall structure of wearing belongs to high-pressure power transmission and distribution technical field.
Background
Electric energy becomes an important energy source used by human beings, a large-capacity generating set has high energy efficiency and low energy consumption, and the capacity of the generating set is increased more and more under the situation that the global greenhouse effect and the climate change are more and more emphasized, so that the generating set is a set trend of energy construction in China; the safe operation of the generator set is ensured, and the method has important significance for meeting the ever-increasing energy demand of economic and social development and guaranteeing the energy supply and safety.
In order to guarantee the safe operation of the unit, the closed bus is provided with a wall penetrating structure when entering a distribution cabinet, the bus stops at the maintenance stage, the conductor does not generate heat any more, the temperature difference between the inner environment and the outer environment of the distribution cabinet is larger, the outdoor hot air flows to the indoor to be cooled, especially, the outdoor temperature is higher and the indoor temperature is lower under the power failure state of the bus, the hot air in a bus box body flows to the indoor from the outdoor, the hot air is cooled, therefore, condensation is generated in the shell of the indoor closed bus, a large amount of condensed water is generated, the insulation performance of the closed bus is influenced, the bus access hole is required to be manually dismantled for drying, the workload is large, the low-voltage power distribution cabinet is not provided with a partition plate, the condensed water can flow into the power distribution cabinet from the inner wall of the bus, and the potential safety hazard is further increased.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to provide a structural design is simple, safe and reliable to can solve the condensation that the difference in temperature leads to, thereby guarantee the total case generating line steam exhaust formula wall structure of generating line insulating properties.
In order to solve the technical problem, the utility model discloses a total case generating line exhaust formula wall structure, including the wall hole that sets up on the wall structure and can link up the wall structure outside and inboard generating line box through the wall hole, be provided with the mounting hole that is located the wall structure outside on the generating line box, install exhaust fan in the mounting hole, the hot-air that enters into the generating line box from the wall structure outside can pass through outside the exhaust fan discharges the generating line box.
The bus box body is arranged in the wall through hole through the supporting component.
The support assembly comprises a wall penetrating frame and a wall penetrating sealing plate, the wall penetrating frame is arranged on the wall structure and located in the wall penetrating hole, the wall penetrating sealing plate is installed on the wall penetrating frame, and the bus box body is supported and installed through the wall penetrating hole through the wall penetrating sealing plate.
And the wall-through frame is also provided with a wall-through sealing gasket in the wall-through hole.
The wall penetrating sealing plate is fixedly installed on the outer side of the wall penetrating frame, and the wall penetrating sealing gasket is fixedly installed on the inner side of the wall penetrating frame.
The cross section of the through-wall sealing gasket is in an L-shaped structure.
After the structure is adopted, because the bus box body is directly provided with the steam exhaust fan which is arranged outside the wall body structure, when the bus is stopped for maintenance, even if the temperature difference between the inside and the outside of the distribution cubicle is large, and outdoor air flows indoors, the flow direction of the air inside the bus box body can be changed directly by using the exhaust fan, so that the hot air entering the bus box body from the outside of the wall structure is exhausted outside the bus box body before entering the inside of the wall structure, the air flow direction in the bus is ingeniously changed through the structural design, the problem of condensation in the closed bus caused by temperature difference is effectively solved, the bus insulation performance is guaranteed, potential safety hazards caused by inflow of condensed water into the inside of a power distribution cabinet from the inner wall of the bus are eliminated, the problem of difficulty in maintenance caused by manual removal of a bus access hole for drying due to traditional condensation is avoided, and the wall penetrating structure can be widely applied to the indoor power distribution chamber of the closed bus.
Drawings
Fig. 1 is the mounting structure schematic diagram of the common-box bus exhaust type wall penetrating structure of the utility model.
Detailed Description
The common-box bus-bar exhaust type wall penetrating structure of the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
As shown in the drawing, the utility model discloses a total case generating line exhaust formula wall structure, wall hole 2 and can link up the wall structure outside and inboard generating line box 3 through the wall hole including setting up on wall structure 1, it is visible from the drawing, generating line box 3 passes through supporting component and installs in wall hole 2, be provided with the mounting hole that is located the wall structure outside on the generating line box 3, install exhaust fan 4 in the mounting hole, exhaust fan 4's operation can change the inside air flow direction of enclosed bus, make from this that the hot-air that enters into the generating line box from the wall structure 1 outside can discharge outside the generating line box through exhaust fan 4, thereby effectively solve the inside total case enclosed bus condensation problem of distribution cubicle.
Furthermore, in order to improve the installation reliability of the busbar box 3 and the sealing performance between the busbar box 3 and the wall structure, the supporting assembly comprises a wall penetrating frame 5 arranged on the wall structure and positioned in a wall penetrating hole, a wall penetrating sealing plate 6 arranged on the wall penetrating frame 5 and a wall penetrating sealing gasket 7, wherein as can be seen from the drawing, the wall structure is provided with a foundation embedded part 8, the wire wall penetrating frame 5 is welded on the foundation embedded part 8, the wall penetrating sealing plate 6 is fixedly arranged on the outer side of the wall penetrating frame 5 through bolts, the wall penetrating sealing gasket 7 is fixedly arranged on the inner side of the wall penetrating frame 5 through bolts, the busbar box 3 is supported and arranged through the wall penetrating sealing plate 6 and penetrates through the inner side and the outer side of the wall penetrating hole after being sealed through the wall penetrating sealing gasket 7, and the structural design ensures that the busbar box 3 is stably and reliably supported and has very good sealing performance.
Furthermore, the cross section of the through-wall sealing gasket 7 is in an L-shaped structure, so that the sealing performance is further improved.
Claims (6)
1. The utility model provides a be total to case generating line exhaust formula wall structure, its characterized in that: including wall structure (1) go up wall-penetrating hole (2) that sets up and can link up the wall structure outside and inboard generating line box (3) through the wall-penetrating hole, be provided with the mounting hole that is located the wall structure outside on generating line box (3), install exhaust fan (4) in the mounting hole, the hot-air that enters into the generating line box from wall structure (1) outside can pass through exhaust fan (4) are discharged outside the generating line box.
2. The common-box bus bar exhaust type wall penetrating structure according to claim 1, wherein: the bus box body (3) is installed in the wall penetrating hole (2) through the supporting component.
3. The common box bus bar exhaust type wall penetrating structure according to claim 2, wherein: the support assembly comprises a wall penetrating frame (5) arranged in a wall penetrating hole in the wall structure and a wall penetrating sealing plate (6) installed on the wall penetrating frame (5), and the bus box body (3) is supported and installed through the wall penetrating hole through the wall penetrating sealing plate (6).
4. The common box bus bar exhausting type wall penetrating structure according to claim 3, wherein: and a wall-through sealing gasket (7) in the wall-through hole is also arranged on the wall-through frame (5).
5. The common-box bus bar exhaust type wall penetrating structure according to claim 4, wherein: the wall-penetrating sealing plate (6) is fixedly arranged on the outer side of the wall-penetrating frame (5), and the wall-penetrating sealing gasket (7) is fixedly arranged on the inner side of the wall-penetrating frame (5).
6. The common box bus bar exhausting type wall penetrating structure according to claim 5, wherein: the cross section of the through-wall sealing gasket (7) is in an L-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022988189.3U CN214755386U (en) | 2020-12-10 | 2020-12-10 | Co-box bus exhaust type wall penetrating structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022988189.3U CN214755386U (en) | 2020-12-10 | 2020-12-10 | Co-box bus exhaust type wall penetrating structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214755386U true CN214755386U (en) | 2021-11-16 |
Family
ID=78631842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022988189.3U Active CN214755386U (en) | 2020-12-10 | 2020-12-10 | Co-box bus exhaust type wall penetrating structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214755386U (en) |
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2020
- 2020-12-10 CN CN202022988189.3U patent/CN214755386U/en active Active
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