CN204458258U - The device of light duty compressor gas leakage Collection utilization - Google Patents
The device of light duty compressor gas leakage Collection utilization Download PDFInfo
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- CN204458258U CN204458258U CN201520100564.2U CN201520100564U CN204458258U CN 204458258 U CN204458258 U CN 204458258U CN 201520100564 U CN201520100564 U CN 201520100564U CN 204458258 U CN204458258 U CN 204458258U
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Abstract
The utility model relates to liquefaction coalbed device technique field, has been specifically related to a kind of device of light duty compressor gas leakage Collection utilization.Which solves the hidden danger in compressor leakage gas discharge process.Comprise reciprocal compressor, combustible gas collecting tank, stopcock, stopcock, compressor safety valve, one-way valve, pressure controlled valve, stop valve, stop valve, pressure monitoring device, the beneficial effects of the utility model are: recycled to inflammable gas recycling can by compressor leakage gas centralized recovery by pipeline, valve, reduce the security risk of working environment, decrease waste simultaneously, improve Security.
Description
Technical field
The utility model relates to liquefaction coalbed device technique field, has been specifically related to a kind of device of light duty compressor gas leakage Collection utilization.
Background technique
The history that to take coal as main energy sources be based on China's energy development, single Coal Energy Source not only causes serious environmental pollution, and can restrict China's rapid development of economy.There is abundant coal bed gas resource in China, therefore develops coal bed gas resource, not only can make up coal supply breach, and can improve energy quality.Development of natural gas resource, Optimization of Energy Structure has become the important component part of Chinese energy safety strategy.But restriction cbm development utilize reason have: the distribution of coal-seam gas gas well away from large-scale industrial district, away from residential belt, big city; The distribution of gas well large size, do not concentrate, source of the gas can not form scale; Well yield is large not, and reserves are limited, can the productive life short.And be difficult to long distance delivery.Solve the way of coal-seam gas long distance transportation: lay feed channel at a distance, huge investment; Normal temperature high voltage gas cylinder vehicle-mounted transport---" iron and steel transport ", cost is too high; What cost was minimum is the transport of low-temperature atmosphere-pressure liquefaction tank car.The advantage of coal gas gasification: with special LNG tank car, steamer, the rock gas of outlying, desert, marine dispersion, carry out long-distance transportation to market through post liquefaction, it can save great amount of investment than pipeline gas transmission, and convenient and reliable, risk is little, strong adaptability.Efficiency of storage is high, take up an area less, less investment.Be conducive to the balance adjustment of city load.After some popularizations, because civilian tolerance winter use is many, summer grade is few, or because undergoing technological transformation with the maintenance of the chemical plant of gas or natural gas plant itself, or even gas line network is out of order, the imbalance of regular or irregular air feed is caused in capital, and builds the effect that LNG storage tank just can play peak load shifting.The cold recoverable discharged in production process.Low-temperature liquefaction also separable go out the useful by-product of part.LNG can be used as the vehicle fuel of high-quality.Compared with burning gasoline with automobile, it has, and octane value is high, antiknock quality good, burning is complete, exhaust pollution is few, engine life is long, reduce the advantages such as cost of transportation; Production and application is safer.Be conducive to environmental protection, reduce municipal pollution.The advantage that coal gas gasification stores: Large LNG storage tank can reach 7,000 ~ 200,000 cubic metre of LNG Liquefied natural gas, small-sized LNG storage tank can deposit 5 ~ 50 cubic metres of LNG Liquefied natural gas, LNG Liquefied natural gas just again can become gaseous state through simple gasification dress Ge and use, and the rock gas of liquefied storage may be used for urban pipe network and solves a peak regulation difficult problem for Natural Gas Power Plant.It is large that coal gas gasification overcomes long-distance pipeline installation cost, and covering area is limited, and do not possess the shortcoming of storage and peak modulation capacity.
In liquefaction coalbed tooling, compressor is a crucial device, in the working procedure of Miniature reciprocating compressor, there is a certain amount of leakage gas, if leakage gas is flammable explosive gas, in the process of compressor operating, surrounding enviroment inflammable gas content will superelevation, just very easily produce blast when surrounding enviroment inflammable gas content reaches the lower explosion limit of this inflammable gas, thus cause security incident.
Summary of the invention
The technical problem that the utility model is revealed in order to the compressor gas solved in existing coal gas gasification device, provides a kind of light duty compressor gas leakage Collection utilization device.
The technical solution adopted in the utility model is, a kind of light duty compressor gas leakage Collection utilization device, comprise reciprocal compressor, combustible gas collecting tank, stopcock, stopcock, compressor safety valve, one-way valve, pressure controlled valve, stop valve, stop valve, pressure monitoring device, the leak point place of described reciprocal compressor is provided with gas collection pipeline, gas collection pipeline gathers connection total pipeline, total pipeline connects combustible gas collecting tank, described gas collection pipeline is provided with stopcock and compressor safety valve, total pipeline is provided with one-way valve, combustible gas collecting tank is provided with pressure controlled valve, stop valve, pressure controlled valve connects the torch pipeline that reduces internal heat, user pipe is gone in stop valve connection, combustible gas collecting tank lower end is provided with blowdown valve, side is provided with pressure monitoring device.
The working principle of scheme described in the utility model is, described compressor gas leakage point to combustible gas collecting tank in a word between connect by stopcock and stainless steel gas collection conduit, the gas storage of then collecting in combustible gas collecting tank, then carries out processing or recycling.The beneficial effects of the utility model are: recycled to inflammable gas recycling can by compressor leakage gas centralized recovery by pipeline, valve, reduce the security risk of working environment, decrease waste simultaneously, improve Security.
Accompanying drawing explanation
Fig. 1 is in structural representation figure of the present utility model: 1-reciprocal compressor, 2-combustible gas collecting tank, 3-stopcock, 4-stopcock, 5-compressor safety valve, 6-one-way valve, 7-pressure controlled valve, 8-stop valve, 9-stop valve, 10 pressure monitoring devices.
Embodiment
In order to more clearly understand the technical solution of the utility model, below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in fig. 1, a kind of light duty compressor gas leakage Collection utilization device, comprise reciprocal compressor 1, combustible gas collecting tank 2, stopcock 3, stopcock 4, compressor safety valve 5, one-way valve 6, pressure controlled valve 7, stop valve 8, stop valve 9, pressure monitoring device 10, the leak point place of described reciprocal compressor 1 is provided with gas collection pipeline, gas collection pipeline gathers connection total pipeline, total pipeline connects combustible gas collecting tank 2, described gas collection pipeline is provided with stopcock 3, 4 and compressor safety valve 5, total pipeline is provided with one-way valve 6, combustible gas collecting tank 2 is provided with pressure controlled valve 7, stop valve 8, pressure controlled valve 7 connects the torch pipeline that reduces internal heat, user pipe is gone in stop valve 8 connection, combustible gas collecting tank 2 lower end is provided with blowdown valve 9, side is provided with pressure monitoring device 10.
Combustible gas collecting tank 2 body bottom portion is provided with blowdown valve 9, is convenient to discharge the free water in inflammable gas or free oil.
Inflammable gas recycling can 2 is arranged on Miniature reciprocating compressor or compressor bank 1 outlet conduit.
Described pressure monitoring device 10(pressure gauge) be arranged in the middle part of combustible gas collecting tank 2, a distant place (or on the spot) monitoring can be realized.
Pressure controlled valve 7 is arranged on the pipeline of combustible gas collecting tank 2 to flare system, can realize a distant place (or manual on the spot) operation automatically.Described compressor gas leakage point gathers between pipeline to combustible gas collecting tank 2 and connects with stopcock 3,4 and stainless steel pipeline.
The gas leakage will produced when compressor 1 runs, enter combustible gas collecting tank 2 by one-way valve 6, the inflammable gas in tank delivers to user by pipeline and valve 8.When the pressure of combustible gas collecting tank 2 is higher than 150Kpa, pressure controlled valve 7 is opened and unnecessary gas is drained into torch burning, and as the pressure low-pressure 150Kpa of combustible gas collecting tank 2, pressure controlled valve 7 cuts out.
The beneficial effects of the utility model are: by pipeline, valve, compressor 1 is leaked gas centralized recovery in inflammable gas recycling can 2, and recycling, reduces the security risk of working environment, decrease waste simultaneously, improve Security
Above-described specific embodiment is only to the utility model explanation for example, therefore all equivalences done according to structure, feature and the principle described in the utility model patent claim change or modify, and are included in the utility model patent claim.
Claims (1)
1. a light duty compressor gas leakage Collection utilization device, it is characterized in that: comprise reciprocal compressor (1), combustible gas collecting tank (2), stopcock (3), stopcock (4), compressor safety valve (5), one-way valve (6), pressure controlled valve (7), stop valve (8), stop valve (9), pressure monitoring device (10), the leak point place of described reciprocal compressor (1) is provided with gas collection pipeline, gas collection pipeline gathers connection total pipeline, total pipeline connects combustible gas collecting tank (2), described gas collection pipeline is provided with stopcock (3, 4) and compressor safety valve (5), total pipeline is provided with one-way valve (6), combustible gas collecting tank (2) is provided with pressure controlled valve (7), stop valve (8), pressure controlled valve (7) connects the torch pipeline that reduces internal heat, user pipe is gone in stop valve (8) connection, combustible gas collecting tank (2) lower end is provided with blowdown valve (9), side is provided with pressure monitoring device (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520100564.2U CN204458258U (en) | 2015-02-12 | 2015-02-12 | The device of light duty compressor gas leakage Collection utilization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520100564.2U CN204458258U (en) | 2015-02-12 | 2015-02-12 | The device of light duty compressor gas leakage Collection utilization |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204458258U true CN204458258U (en) | 2015-07-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520100564.2U Expired - Fee Related CN204458258U (en) | 2015-02-12 | 2015-02-12 | The device of light duty compressor gas leakage Collection utilization |
Country Status (1)
| Country | Link |
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| CN (1) | CN204458258U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109595082A (en) * | 2018-12-29 | 2019-04-09 | 英嘉动力科技无锡有限公司 | A kind of gas collection processing system |
| EP3628867A1 (en) * | 2018-09-28 | 2020-04-01 | Air Products And Chemicals, Inc. | Seal assembly for reciprocating compressor |
| US10883483B2 (en) | 2018-09-28 | 2021-01-05 | Air Products And Chemicals, Inc. | Seal assembly for reciprocating compressor |
-
2015
- 2015-02-12 CN CN201520100564.2U patent/CN204458258U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3628867A1 (en) * | 2018-09-28 | 2020-04-01 | Air Products And Chemicals, Inc. | Seal assembly for reciprocating compressor |
| US10883483B2 (en) | 2018-09-28 | 2021-01-05 | Air Products And Chemicals, Inc. | Seal assembly for reciprocating compressor |
| CN109595082A (en) * | 2018-12-29 | 2019-04-09 | 英嘉动力科技无锡有限公司 | A kind of gas collection processing system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150708 Termination date: 20160212 |