CN201954054U - Gas pipeline cutting-off water seal device - Google Patents
Gas pipeline cutting-off water seal device Download PDFInfo
- Publication number
- CN201954054U CN201954054U CN2011200890414U CN201120089041U CN201954054U CN 201954054 U CN201954054 U CN 201954054U CN 2011200890414 U CN2011200890414 U CN 2011200890414U CN 201120089041 U CN201120089041 U CN 201120089041U CN 201954054 U CN201954054 U CN 201954054U
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- water
- tank
- replenishing
- gas
- outlet
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- Expired - Fee Related
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Abstract
The utility model discloses a gas pipeline cutting-off water seal device, which comprises a water seal tank with a water inlet and a water outlet. A water replenishing tank is arranged above the water seal tank, the water outlet of the water seal tank is communicated with the water replenishing tank through a water return pipeline, and a water pump is arranged on the water return pipeline; and a water outlet of the water replenishing tank is communicated with the water seal tank through a water injection pipeline, and a water replenishing port on the water replenishing tank is communicated with an external water source. The utility model has the advantages that the gas pipeline cutting-off water seal device has a simple structure and is convenient to operate, water for blockage can be saved greatly, the waste of water resources can be reduced, and the environmental pollution can be avoided. When no gas is needed at a gas point, the water outlet of the water replenishing tank can be opened, so that water can flow into the water seal tank, and a gas channel can be blocked by the water; and when gas needs to be supplied, the water pump on the water return pipeline can be started, the water in the water seal tank can be pumped into the water replenishing tank, and the water seal can restart working. By adopting the circulation, the water can be saved greatly, and the environmental pollution can be reduced.
Description
Technical field
The utility model relates to a kind of partition apparatus, especially relates to a kind of water seal arrangement that is applied to cut off on the gas pipe line coal gas.
Background technique
Cutting off water seal is the device that is used for cutting off on the gaspipe line coal gas, promptly utilizes flashback tank to be connected mutually between admission line and the outlet pipe.At the smelting industry of anti-the material, need block coal gas when circulation when running into power failure, stop the supple of gas or steam or overhaul kiln, will pile water in the flashback tank, utilize water to block the inlet, outlet of gas pipe line, with the circulation of blocking-up coal gas.After water in the flashback tank bled off, gaspipe line recovered circulation naturally.If frequent occur having a power failure, when stopping the supple of gas or steam phenomenon, water filling in flashback tank that will be frequent and discharging water, the very big water resources of having wasted.
Summary of the invention
The gas pipe line that the purpose of this utility model is to provide a kind of not only conserve water resource but also has a good plugging effect cuts off water seal arrangement.
For achieving the above object, the utility model can be taked following technical proposals:
Gas pipe line described in the utility model cuts off water seal arrangement, comprise the flashback tank that has entery and delivery port, be positioned at flashback tank above be provided with replenishing water tank of water, the water outlet of described flashback tank is connected with replenishing water tank of water by water return pipeline, described water return pipeline is provided with water pump; The water outlet of described replenishing water tank of water is connected with flashback tank by filling pipe, and the water supplement port that is opened on the described replenishing water tank of water is connected with external water source.
Advantage of the present utility model is simple in structure, easy to operate, can save the shutoff water greatly, reduces the waste of water resources, has avoided environmental pollution.When somewhere combustion gas point does not need to use coal gas, open the water outlet of replenishing water tank of water, the water in the replenishing water tank of water flows in the flashback tank, and the inlet, outlet of gas pipe line is flooded, and gas passage is by water seal; When the needs air feed, start the water pump on the water return pipeline, in the water suction replenishing water tank of water in the flashback tank, the water seal state of resuming work, so water has been saved in circulation greatly, has reduced the pollution to environment; When needing moisturizing, external water source adds water by water supplement port and gets final product in replenishing water tank of water.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
As shown in the figure, gas pipe line described in the utility model cuts off water seal arrangement, comprise the flashback tank 1 that has entery and delivery port, be positioned at flashback tank 1 above be provided with replenishing water tank of water 2, the water outlet of described flashback tank 1 is connected with replenishing water tank of water 2 by water return pipeline 3, and described water return pipeline 3 is provided with water pump 4; The water outlet of described replenishing water tank of water 2 is connected with flashback tank 1 by filling pipe 5, and the water supplement port 6 that is opened on the described replenishing water tank of water 2 is connected with external water source.
Under the working state, the water level in the flashback tank 1 is lower, extends into the admission line 7 in the flashback tank 1 and the mouth of pipe of outlet pipe 8 and is exposed on the water surface coal gas circulation; When this combustion gas point does not need to use coal gas, only the water tap on the filling pipe 5 need be opened, the water in the replenishing water tank of water 2 are put into flashback tank 1, flood extending into the interior admission line 7 of flashback tank 1 and the mouth of pipe of outlet pipe 8, gas passage is by water seal; When needing air feed once more, start the water pump 4 on the water return pipeline 3, in the water suction replenishing water tank of water 2 in the flashback tank 1, the mouth of pipe of inlet, outlet pipeline 7,8 is on the water surface, the supply air line state of can resuming work; Close each valve simultaneously, prevent in the aqueous reflux water inlet joint sealing 1.Water supplement port 6 on the replenishing water tank of water 2 directly links to each other with running water pipe, when needing moisturizing, turns on water tap and gets final product moisturizing.Because between flashback tank 1 and the replenishing water tank of water 2 is the circulatory system of a sealing,, reached the purpose of saving so water resources wherein can be used repeatedly.
Claims (1)
1. a gas pipe line cuts off water seal arrangement, comprise the flashback tank (1) that has entery and delivery port, it is characterized in that: be provided with replenishing water tank of water (2) in the top that is positioned at flashback tank (1), the water outlet of described flashback tank (1) is connected with replenishing water tank of water (2) by water return pipeline (3), and described water return pipeline (3) is provided with water pump (4); The water outlet of described replenishing water tank of water (2) is connected with flashback tank (1) by filling pipe (5), and the water supplement port (6) that is opened on the described replenishing water tank of water (2) is connected with external water source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200890414U CN201954054U (en) | 2011-03-30 | 2011-03-30 | Gas pipeline cutting-off water seal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200890414U CN201954054U (en) | 2011-03-30 | 2011-03-30 | Gas pipeline cutting-off water seal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201954054U true CN201954054U (en) | 2011-08-31 |
Family
ID=44498164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200890414U Expired - Fee Related CN201954054U (en) | 2011-03-30 | 2011-03-30 | Gas pipeline cutting-off water seal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201954054U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106400839A (en) * | 2016-12-02 | 2017-02-15 | 中冶京诚工程技术有限公司 | Natural gas cabin of utility tunnel |
-
2011
- 2011-03-30 CN CN2011200890414U patent/CN201954054U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106400839A (en) * | 2016-12-02 | 2017-02-15 | 中冶京诚工程技术有限公司 | Natural gas cabin of utility tunnel |
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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 |
Owner name: ZHENGZHOU ZHENDONG TECHNOLOGY CO., LTD. Free format text: FORMER NAME: ZHENGZHOU ZHENDONG WEAR RESISTANT MATERIAL CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 452375, Henan province Zhengzhou Xinmi Qu Liang Xiang Cao Gang Village Patentee after: Zhengzhou Zhendong Technology Co., Ltd. Address before: 452375, Henan province Zhengzhou Xinmi Qu Liang Xiang Cao Gang Village Patentee before: Zhengzhou Zhendong Abrasive Materls Co., Ltd. |
|
| 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: 20110831 Termination date: 20180330 |