CN212452904U - Emergency water supply device for diesel engine set of water system - Google Patents
Emergency water supply device for diesel engine set of water system Download PDFInfo
- Publication number
- CN212452904U CN212452904U CN202021045906.2U CN202021045906U CN212452904U CN 212452904 U CN212452904 U CN 212452904U CN 202021045906 U CN202021045906 U CN 202021045906U CN 212452904 U CN212452904 U CN 212452904U
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- China
- Prior art keywords
- valve
- emergency
- water
- water pump
- diesel engine
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 60
- 238000009434 installation Methods 0.000 claims abstract description 7
- 238000001816 cooling Methods 0.000 abstract description 3
- 239000008400 supply water Substances 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model relates to an emergent water supply installation of water system diesel engine set, including water pump inlet tube (1), water pump (2), water pump outlet pipe (3), check valve (4), electric valve (5), manual valve (6) and export trunk line (7), its characterized in that: the water pump water outlet pipe (3) is provided with a first emergency valve (8), the other end of the first emergency valve (8) is connected with one end of a second emergency valve (10) through an emergency pipeline (9), and the other end of the second emergency valve (10) is connected to a pipeline (11) between the electric valve (5) and the manual valve (6). The utility model discloses can effectively solve when diesel engine unit export electric valve device breaks down and can't open, supply water through emergency device, realize that the blast furnace incessant water supply under special condition reaches the use of circulating cooling.
Description
Technical Field
The utility model belongs to a diesel engine unit emergency technology field especially relates to a water system diesel engine unit emergency water supply installation.
Background
The existing blast furnace water system adopts a diesel engine set as emergency water supply for power failure, sudden failure of a normal water pump and the like besides a normal operation water pump, realizes uninterrupted water supply under a special state, meets the water supply requirement of a blast furnace and strives to minimize production loss. The export of current diesel engine unit is mostly the check valve, electric control valve carries out the control flow, pressure parameter, the control unit receives the age, the quality, frequency of use etc. all can the proruption trouble appear, when valve electric actuator, can all can't supply water promptly after the trouble appears such as mechanical transmission mechanism, and the water system valve is mostly the bore great, do not have stock spare parts basically after the installation, can't change the maintenance in the short time after the trouble takes place, cause diesel engine unit not to play emergent effect, great potential safety hazard is brought in the water supply system operation.
Disclosure of Invention
An object of the utility model is to provide an emergent water supply installation of water system diesel unit for solving current diesel unit export electric control valve and losing efficacy suddenly, cause the problem of unable water supply. Realize the utility model discloses the technical scheme who takes is: the utility model provides an emergent water supply installation of water system diesel set, includes water pump inlet tube, water pump outlet pipe, check valve, electric valve, manual valve and export trunk line, its characterized in that: the water pump water outlet pipe is provided with a first emergency valve, the other end of the first emergency valve is connected with one end of a second emergency valve through an emergency pipeline, and the other end of the second emergency valve is connected to a pipeline between the electric valve and the manual valve.
The utility model has the advantages that: can effectively solve when diesel engine unit export electric valve device breaks down and can't open, supply water through emergency device, realize that the blast furnace incessant water supply under special condition reaches the circulation and cools down the use. Meanwhile, the device is low in cost, simple in structure, easy to install and convenient to use for a long time.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure, 1, water pump inlet tube, 2, water pump, 3, water pump outlet pipe, 4, check valve, 5, electric valve, 6, manual valve, 7, export trunk line, 8, first emergency valve, 9, emergency pipeline, 10, second emergency valve, 11, pipeline.
Detailed Description
The invention will now be further described with reference to the accompanying drawings.
As shown in the figure: the utility model provides an emergent water supply installation of water system diesel set, includes water pump inlet tube 1, water pump 2, water pump outlet pipe 3, check valve 4, electric valve 5, manual valve 6 and export trunk line 7, its characterized in that: the water pump water outlet pipe 3 is provided with a first emergency valve 8, the other end of the first emergency valve 8 is connected with one end of a second emergency valve 10 through an emergency pipeline 9, and the other end of the second emergency valve 10 is connected on a pipeline 11 between the electric valve 5 and the manual valve 6.
The working process of the utility model is as follows:
the water inlet pipe 1 of the water pump is mainly responsible for supplying water from the water pump 2; circulating water after the water pump 2 operates is supplied into an outlet main pipeline 7 through a water pump water outlet pipe 3, a check valve 4, an electric valve 5 and a manual valve 6 and is conveyed to a cooling part; when the check valve 4 and the electric valve 5 are in failure, circulating water cannot be supplied into the outlet main pipeline 7, so that parts of a cooling part are damaged, and the system operation is influenced; after the check valve 4 and the electric valve 5 are in failure, emergency water supply needs to be carried out through the first emergency valve 8, the emergency pipeline 9 and the second emergency valve 10, so that uninterrupted water supply of the whole system is realized; the first emergency valve 8 and the second emergency valve 10 are in a closed state daily, and can be opened only when the check valve 4 and the electric valve 5 fail to open, so that the emergency supply circulation is reliable.
Claims (1)
1. The utility model provides an emergent water supply installation of water system diesel set, includes water pump inlet tube (1), water pump (2), water pump outlet pipe (3), check valve (4), electric valve (5), manual valve (6) and export trunk line (7), its characterized in that: the water pump water outlet pipe (3) is provided with a first emergency valve (8), the other end of the first emergency valve (8) is connected with one end of a second emergency valve (10) through an emergency pipeline (9), and the other end of the second emergency valve (10) is connected to a pipeline (11) between the electric valve (5) and the manual valve (6).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021045906.2U CN212452904U (en) | 2020-06-09 | 2020-06-09 | Emergency water supply device for diesel engine set of water system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021045906.2U CN212452904U (en) | 2020-06-09 | 2020-06-09 | Emergency water supply device for diesel engine set of water system |
Publications (1)
Publication Number | Publication Date |
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CN212452904U true CN212452904U (en) | 2021-02-02 |
Family
ID=74491667
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202021045906.2U Expired - Fee Related CN212452904U (en) | 2020-06-09 | 2020-06-09 | Emergency water supply device for diesel engine set of water system |
Country Status (1)
Country | Link |
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CN (1) | CN212452904U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113236408A (en) * | 2021-05-07 | 2021-08-10 | 山东钢铁股份有限公司 | Cooling device and cooling method for emergency diesel engine set of clean circulating water system |
-
2020
- 2020-06-09 CN CN202021045906.2U patent/CN212452904U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113236408A (en) * | 2021-05-07 | 2021-08-10 | 山东钢铁股份有限公司 | Cooling device and cooling method for emergency diesel engine set of clean circulating water system |
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Legal Events
Date | Code | Title | Description |
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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: 20210202 |