CN201539693U - Gas-liquid conveying pressure regulating valve set - Google Patents
Gas-liquid conveying pressure regulating valve set Download PDFInfo
- Publication number
- CN201539693U CN201539693U CN2009201720659U CN200920172065U CN201539693U CN 201539693 U CN201539693 U CN 201539693U CN 2009201720659 U CN2009201720659 U CN 2009201720659U CN 200920172065 U CN200920172065 U CN 200920172065U CN 201539693 U CN201539693 U CN 201539693U
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- valve
- gas
- pressure regulating
- regulating valve
- parallel
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- Pipeline Systems (AREA)
- Control Of Fluid Pressure (AREA)
Abstract
The present utility model provides a gas-liquid conveying pressure regulating valve set that can be used in automation and series production. A three-way ball valve, a filter, a self-regulating type pressure regulating valve, a detecting pressure gauge and a quick switching off valve that are connected in sequence and are positioned in a main pipeline. A bypass pipeline parallel with the main pipeline is provided with a manual regulation valve and a detecting pressure gauge that are connected in sequence. When the filter core, the self-regulating type pressure regulating valve and the detecting pressure gauge of the gas-liquid conveying pressure regulating valve set are maintained or replaced, the three-way ball valve is used for conversion to close up the quick switching off valve to make medium transported through the parallel bypass pipeline, the transporting pressure is regulated by the manual regulation valve and the detecting pressure gauge, and normal running and consecutive operations of all machinery devices at the terminal of the medium transporting pipeline can be assured, therefore, production efficiency can be improved effectively.
Description
Affiliated technical field
The utility model relates to the pressure control device on the medium transport pipeline, specifically is that a kind of gas-liquid is carried the pressure regulator valve group.
Background technique
At present at oil; in the industrial processes such as liquid, gas and steam in industrial departments such as chemical industry, metallurgy, light industry and city heat supply, the air supply system; gas of carrying in the pipeline or liquid are after the pressure regulator valve pressure regulation; provide the energy to the terminal production line; when pressure regulator valve breaks down; all machinery equipments of terminal parallel connection must be shut down, stopped production, could realize pressure regulator valve is keeped in repair, this device is to the raising of automatic production and manufacturing efficiency and for unfavorable.
The model utility content
The purpose of this utility model provides a kind of; the gas-liquid of using in automation and continuous production is carried the pressure regulator valve group; when gas-liquid carries the pressure regulator valve group to break down; all machinery equipments that can make the terminal parallel connection are under the state of not shutting down, stopping production; finish the maintenance or the replacing of gas-liquid being carried pressure regulator valve group component, guarantee that all machinery equipments of terminal parallel connection run well.
The technological scheme that its technical problem that solves the utility model adopts is: but tee ball valve, the self-powering type pressure regulator valve of filter automatic pressure regulation, detected pressures table, the repid cut-off valve that is linked in sequence is set on main pipe.A by-pass line in parallel of being made up of manual modulation valve and detected pressures table that is linked in sequence is set simultaneously, and the feed end of its by-pass line in parallel links to each other with tee ball valve, and the outlet of by-pass line in parallel communicates with the valve outlet port of cutting fast on the main pipe.When the cartridge that keeps in repair or change gas-liquid conveying pressure regulator valve group, self-powering type pressure regulator valve, detected pressures table; change with tee ball valve; repid cut-off valve cuts out; medium is carried by by-pass line in parallel; regulate discharge pressure by manual modulation valve and detected pressures table; all machinery equipments of terminal that make the medium transport pipeline are under the situation of not shutting down, stopping production; finish the maintenance or the replacing of gas-liquid being carried pressure regulator valve group component, switch to previous condition with three-way change-over valve again behind maintenance or the replacing component.When unexpected special circumstances occurring in the production process, can isolate, take place and expansion with accident prevention with repid cut-off valve.The beneficial effects of the utility model are; all machinery equipments of terminal that can make the medium transport pipeline are under the situation of not shutting down, not stopping production; change, overhaul filter, self-powering type pressure regulator valve, detected pressures table that gas-liquid is carried the pressure regulator valve group; and the normal operation and the continuous running of all machinery equipments of assurance medium transport duct end, improved manufacturing efficiency effectively.And collection conversion, filtration, pressure regulation, detection are arranged., fast shut-off is the characteristics of one.
Description of drawings
Fig. 1 is the utility model schematic representation
The concrete real mode that makes
Gas-liquid is carried the pressure regulator valve group, comprise main pipe 1, the tee ball valve 2 that has been linked in sequence on the described main pipe 1, filter 3, self-powering type pressure regulator valve 4, detected pressures table 5, repid cut-off valve 6 is parallel with by-pass line 7 on the described tee ball valve 2, and manual modulation valve 8 has been linked in sequence on the described by-pass line 7, detected pressures table 9, described manual modulation valve 8 outlets communicate with described repid cut-off valve 6 outlets.
Claims (1)
1. gas-liquid is carried the pressure regulator valve group, but tee ball valve, the self-powering type pressure regulator valve of filter automatic pressure regulation, detected pressures table, the repid cut-off valve that is linked in sequence is set on main pipe, it is characterized in that: a by-pass line in parallel of being made up of manual modulation valve and detected pressures table that is linked in sequence is set simultaneously, the feed end of its by-pass line in parallel links to each other with tee ball valve, and the outlet of by-pass line in parallel communicates with fast shut-off valve outlet port on the main pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201720659U CN201539693U (en) | 2009-05-14 | 2009-05-14 | Gas-liquid conveying pressure regulating valve set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201720659U CN201539693U (en) | 2009-05-14 | 2009-05-14 | Gas-liquid conveying pressure regulating valve set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201539693U true CN201539693U (en) | 2010-08-04 |
Family
ID=42591145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201720659U Expired - Fee Related CN201539693U (en) | 2009-05-14 | 2009-05-14 | Gas-liquid conveying pressure regulating valve set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201539693U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102297338A (en) * | 2011-08-08 | 2011-12-28 | 云南大红山管道有限公司 | On-line running automatic bypass system of long-distance high-pressure pipeline pump and control method |
| CN106989275A (en) * | 2017-04-28 | 2017-07-28 | 张家港富瑞氢能装备有限公司 | A kind of hydrogen charging line system |
| CN109908503A (en) * | 2019-04-11 | 2019-06-21 | 生态环境部华南环境科学研究所 | A kind of factory floor movable type fresh air system and its application |
| CN110439797A (en) * | 2019-08-14 | 2019-11-12 | 杰瑞石油天然气工程有限公司 | A kind of novel bi-directional compression system |
| CN110618054A (en) * | 2019-10-24 | 2019-12-27 | 西南石油大学 | Testing device and method for rapidly measuring liquid holdup of circular tube foam flow |
-
2009
- 2009-05-14 CN CN2009201720659U patent/CN201539693U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102297338A (en) * | 2011-08-08 | 2011-12-28 | 云南大红山管道有限公司 | On-line running automatic bypass system of long-distance high-pressure pipeline pump and control method |
| CN106989275A (en) * | 2017-04-28 | 2017-07-28 | 张家港富瑞氢能装备有限公司 | A kind of hydrogen charging line system |
| CN109908503A (en) * | 2019-04-11 | 2019-06-21 | 生态环境部华南环境科学研究所 | A kind of factory floor movable type fresh air system and its application |
| CN110439797A (en) * | 2019-08-14 | 2019-11-12 | 杰瑞石油天然气工程有限公司 | A kind of novel bi-directional compression system |
| CN110618054A (en) * | 2019-10-24 | 2019-12-27 | 西南石油大学 | Testing device and method for rapidly measuring liquid holdup of circular tube foam flow |
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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 |
Granted publication date: 20100804 Termination date: 20150514 |
|
| EXPY | Termination of patent right or utility model |