CN205026399U - Series connection regulator in voltage regulating station - Google Patents

Series connection regulator in voltage regulating station Download PDF

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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
Authority
CN
China
Prior art keywords
series connection
voltage regulating
regulating station
series
work
Prior art date
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
Application number
CN201520712874.XU
Other languages
Chinese (zh)
Inventor
张华武
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tianjin Huamai Gas Equipment Co Ltd
Original Assignee
Tianjin Huamai Gas Equipment Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tianjin Huamai Gas Equipment Co Ltd filed Critical Tianjin Huamai Gas Equipment Co Ltd
Priority to CN201520712874.XU priority Critical patent/CN205026399U/en
Application granted granted Critical
Publication of CN205026399U publication Critical patent/CN205026399U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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

Series regulation in voltage regulating station
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.
CN201520712874.XU 2015-09-15 2015-09-15 Series connection regulator in voltage regulating station Expired - Fee Related CN205026399U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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
GR01 Patent grant
C14 Grant of patent or utility model
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