CN202266324U - Exhaust device shared by double generating sets - Google Patents
Exhaust device shared by double generating sets Download PDFInfo
- Publication number
- CN202266324U CN202266324U CN2011203960067U CN201120396006U CN202266324U CN 202266324 U CN202266324 U CN 202266324U CN 2011203960067 U CN2011203960067 U CN 2011203960067U CN 201120396006 U CN201120396006 U CN 201120396006U CN 202266324 U CN202266324 U CN 202266324U
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- exhaust device
- generator
- double
- box body
- communicated
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Abstract
The utility model discloses an exhaust device shared by double generating sets for mutual backup so as to solve the problems of low utilization rate, large occupied area and the like of an existing exhaust device. The exhaust device shared by double generating sets is an airtight box body and is characterized in that two sides of the airtight box body in the length direction are respectively provided with an air inlet and a waste gas opening, and the air inlets are communicated with a generator cooling fan outlet through a pipeline. The waste gas openings are communicated with a smoke exhaust pipe of a generator. The top portion of the airtight box body is provided with an air outlet communicated with the outdoor space. The air inlets are provided with electric control movable doors. When the electric control movable door of the air inlet on one side of the airtight box body is opened, the electric control movable door of the air inlet on the other side of the airtight box body is closed. After the exhaust device shared by double generating sets is adopted, the two generating sets share one set of exhaust device, thereby solving the problem of low utilization rate of the existing exhaust device, reducing material cost, consumption of labor and material resources, occupied area of a generator room and the length of control circuits of sets, and increasing storage space.
Description
Technical field
The utility model belongs to generator set ventilation field, is specifically related to the shared air exhausting device of a kind of double-generator group.
Background technique
The special-purpose generator car of existing railway breakdown are formed the double-generator group by two mutually redundant generator set; Every unit is equipped with a cover air exhausting device, and every cover air exhausting device constitutes by an airtight casing, and wind inlet, exhaust outlet, exhaust port and shading rain cap are arranged on airtight casing.Its shortcoming is, utilization ratio is merely 50%, and it is big to take up space, and consumable material is many, and the retrofit work amount is big.
Summary of the invention
The purpose of the utility model is, designs the shared air exhausting device of a kind of mutually redundant double-generator group, to solve the low problem of air exhausting device utilization ratio in the past.
The purpose of the utility model realizes through adopting following technological scheme:
The shared air exhausting device of a kind of double-generator group is an airtight casing, it is characterized in that: the both sides in said pressure box body length direction have wind inlet and exhaust outlet, and said wind inlet is communicated with the outlet of generator cooling fan through pipeline; Said exhaust outlet is communicated with the generator smoke-ejecting pipe; Said airtight casing top has and is communicated to outdoor exhaust outlet; The both sides wind inlet is respectively equipped with automatically controlled valve, and when the automatically controlled valve of a side wind inlet was opened, the automatically controlled valve of opposite side wind inlet was closed.
Its said automatically controlled valve is by the control of homonymy generator set, and power supply is opened, and outage is closed; Perhaps, its said automatically controlled valve is by the control of offside generator set, and outage is opened, and power supply is closed.
Be welded with flange on the wind inlet of its said airtight casing and the exhaust outlet; Be welded with flange on the exhaust outlet of its said airtight casing.
Its said airtight cabinet wall is laid with the noise reduction heat insulation felt.
Adopt after the utility model; Realized the shared cover air exhausting device of mutually redundant two generator set; Solve every low problem of utilization ratio that generator set configuration one cover air exhausting device causes in the past, reduced cost of material and human and material resources consumption, reduced the Dynamo Room floor space; Increase the storage area, and reduce unit control wiring length.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model scheme of installation.
The airtight casing of reference character: 1-, 2-wind inlet and flange, 3-exhaust outlet and flange, 4-exhaust outlet and flange, 5-noise reduction heat insulation felt, the automatically controlled valve of 6-, 7-generator set, 8-connecting pipeline, 9-smoke-ejecting pipe.
Embodiment
Below in conjunction with accompanying drawing the utility model is further described:
Like Fig. 1, the shared air exhausting device of a kind of double-generator group shown in Figure 2; It is an airtight casing 1; Its preferred size is: 3200mm height * 1300mm length * 850mm is wide; It is characterized in that: have wind inlet 2 and exhaust outlet 3 in the both sides of said airtight casing 1 length direction, said wind inlet 2 is communicated with the outlet of generator 7 cooling fans through pipeline 8; Said exhaust outlet 3 is communicated with generator smoke-ejecting pipe 9; Said airtight casing 1 top has and is communicated to outdoor exhaust outlet 4; Both sides wind inlet 2 is respectively equipped with automatically controlled valve 6, and when the automatically controlled valve 6 of a side wind inlet 2 was opened, the automatically controlled valve 6 of opposite side wind inlet 2 was closed.
Its said automatically controlled valve 6 is by 7 controls of homonymy generator set, and power supply is opened, and outage is closed; Perhaps, its said automatically controlled valve 6 is by 7 controls of offside generator set, and outage is opened, and power supply is closed.
Be welded with flange on the wind inlet 2 of its said airtight casing and the exhaust outlet 3; For ease of being connected with exhaust duct, can welded flange on the exhaust outlet 4 of its said airtight casing.
The alumina silicate fiber felt that its said airtight casing 1 inwall filling thickness is 50mm is as noise reduction heat insulation felt 5.
Its said airtight casing 1 preferred steel plate full weld of the thick Q235 of 3mm that adopts constitutes a rectangular barrel-shaped member, and weld seam must not be positioned at the corner, and weld seam must be straight.
Claims (6)
1. shared air exhausting device of double-generator group; It is an airtight casing (1); It is characterized in that: have wind inlet (2) and exhaust outlet (3) in the both sides of said airtight casing (1) length direction, said wind inlet (2) is communicated with the outlet of generator (7) cooling fan through pipeline (8); Said exhaust outlet (3) is communicated with generator smoke-ejecting pipe (9); Said airtight casing (1) top has and is communicated to outdoor exhaust outlet (4); Both sides wind inlet (2) is respectively equipped with automatically controlled valve (6), and when the automatically controlled valve (6) of a side wind inlet (2) was opened, the automatically controlled valve (6) of opposite side wind inlet (2) was closed.
2. the shared air exhausting device of a kind of double-generator group as claimed in claim 1, its said automatically controlled valve (6) is by homonymy generator set (7) control, and power supply is opened, and outage is closed.
3. the shared air exhausting device of a kind of double-generator group as claimed in claim 1, its said automatically controlled valve (6) is by offside generator set (7) control, and outage is opened, and power supply is closed.
4. the shared air exhausting device of a kind of double-generator group as claimed in claim 1 is welded with flange on the wind inlet (2) of its said airtight casing (1) and the exhaust outlet (3).
5. the shared air exhausting device of a kind of double-generator group as claimed in claim 1 is welded with flange on the exhaust outlet (4) of its said airtight casing (1).
6. the shared air exhausting device of a kind of double-generator group as claimed in claim 1, its said airtight casing (1) inwall is laid with noise reduction heat insulation felt (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203960067U CN202266324U (en) | 2011-10-18 | 2011-10-18 | Exhaust device shared by double generating sets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203960067U CN202266324U (en) | 2011-10-18 | 2011-10-18 | Exhaust device shared by double generating sets |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202266324U true CN202266324U (en) | 2012-06-06 |
Family
ID=46157122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203960067U Expired - Lifetime CN202266324U (en) | 2011-10-18 | 2011-10-18 | Exhaust device shared by double generating sets |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202266324U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114459694A (en) * | 2022-01-18 | 2022-05-10 | 安徽伊法拉电气股份有限公司 | Detection equipment for drop-out insulation protection cover |
-
2011
- 2011-10-18 CN CN2011203960067U patent/CN202266324U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114459694A (en) * | 2022-01-18 | 2022-05-10 | 安徽伊法拉电气股份有限公司 | Detection equipment for drop-out insulation protection cover |
| CN114459694B (en) * | 2022-01-18 | 2023-11-17 | 安徽伊法拉电气股份有限公司 | Detection equipment for drop-out type insulating protective cover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Chengdu second bridge two North Road 610051 Sichuan province No. 31 Patentee after: CRRC CHENGDU CO., LTD. Address before: Chengdu second bridge two North Road 610051 Sichuan province No. 31 Patentee before: CSR Chengdu Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20120606 |
|
| CX01 | Expiry of patent term |