CN205026399U - Series connection regulator in voltage regulating station - Google Patents
Series connection regulator in voltage regulating station Download PDFInfo
- Publication number
- CN205026399U CN205026399U CN201520712874.XU CN201520712874U CN205026399U CN 205026399 U CN205026399 U CN 205026399U CN 201520712874 U CN201520712874 U CN 201520712874U CN 205026399 U CN205026399 U CN 205026399U
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- China
- Prior art keywords
- model
- series connection
- voltage regulating
- voltage regulator
- regulating station
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- Expired - Fee Related
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Abstract
The utility model relates to a series connection regulator in voltage regulating station, including import of series connection regulator natural gas line and natural gas line export, it has trip valve, control voltage regulator an and work voltage regulator b to loop through the pipeline series connection between conduit entrance and pipeline export, and it has the manometer to establish ties on work voltage regulator b's export pipeline moreover. The utility model discloses compact structure, strong adaptability, when the work voltage regulator broke down, the air feed safety in low reaches can continuation work be guaranteed to the control voltage regulator, guarantees the continuous air feed in low reaches.
Description
Technical field
The utility model belongs to liquefied natural gas facility technical field, the series regulation specifically in a kind of voltage regulating station.
Background technique
The pattern that voltage-regulating system in current voltage regulating station generally adopts cut-off valve and pressure governor to work simultaneously.The major defect wherein existed is, when system internal pressure-regulating device goes wrong, whole system will stop air feed, is difficult to the requirement realizing the uninterrupted air feed in downstream.。
Summary of the invention
The purpose of this utility model is for the deficiencies in the prior art, and proposes the series regulation in a kind of voltage regulating station.
The utility model solves its technical problem and takes following technological scheme to realize:
A series regulation in voltage regulating station, comprises the import of series regulation natural gas line and natural gas line outlet, between conduit entrance and pipe outlet, have cut-off valve, monitoring pressure governor a and work pressure governor b successively by placed in series.
And, the outlet conduit of work pressure governor b is in series with pressure gauge.
And the model that described cut-off valve adopts is DN50PN25; Pressure governor model is DN50PN25.
Advantage of the present utility model and good effect are:
The utility model compact structure, strong adaptability, can realize the uninterrupted air feed of voltage regulating station system, and what ensure downstream uses gas requirement.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Implement to be further described to the utility model below in conjunction with accompanying drawing, following examples are descriptive, are not determinate, can not limit protection domain of the present utility model with this.
Series regulation in a kind of voltage regulating station, as shown in Figure 1, comprise series regulation natural gas line import 1 and natural gas line outlet 6, between conduit entrance and pipe outlet, be connected with the cut-off valve 2 of placed in series, monitoring pressure governor a3 and work pressure governor b4 in turn.
In concrete enforcement of the present utility model, the outlet conduit of work pressure governor b is in series with pressure gauge 5 further, the pressure condition that Real-Time Monitoring pressure regulation exports.
In concrete enforcement of the present utility model, the model that described cut-off valve adopts is DN50PN25; Pressure governor model is DN50PN25.
Working procedure of the present utility model:
First connect import and export pipeline, rock gas slowly enters in series regulation and starts as downstream air feed, and when the pressure regulation that works is broken down, monitoring pressure governor can work on the air feed safety ensureing downstream, ensures the continuous air feed in downstream.
Claims (3)
1. the series regulation in a voltage regulating station, it is characterized in that: comprise the import of series regulation natural gas line and natural gas line outlet having cut-off valve, monitoring pressure governor a and work pressure governor b by placed in series successively between conduit entrance and pipe outlet.
2. the series regulation in voltage regulating station according to claim 1, is characterized in that: on the outlet conduit of work pressure governor b, be in series with pressure gauge.
3. the series regulation in voltage regulating station according to claim 1, is characterized in that: the model that described cut-off valve adopts is DN50PN25; Pressure governor model is DN50PN25.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520712874.XU CN205026399U (en) | 2015-09-15 | 2015-09-15 | Series connection regulator in voltage regulating station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520712874.XU CN205026399U (en) | 2015-09-15 | 2015-09-15 | Series connection regulator in voltage regulating station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205026399U true CN205026399U (en) | 2016-02-10 |
Family
ID=55258929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520712874.XU Expired - Fee Related CN205026399U (en) | 2015-09-15 | 2015-09-15 | Series connection regulator in voltage regulating station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205026399U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106224780A (en) * | 2016-08-31 | 2016-12-14 | 浙江浙能节能科技有限公司 | Pressure energy of natural gas comprehensive utilization device variable working condition interlock control system and method |
-
2015
- 2015-09-15 CN CN201520712874.XU patent/CN205026399U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106224780A (en) * | 2016-08-31 | 2016-12-14 | 浙江浙能节能科技有限公司 | Pressure energy of natural gas comprehensive utilization device variable working condition interlock control system and method |
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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: 20160210 Termination date: 20160915 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |