CN203162237U - Gas pressure regulation valve - Google Patents

Gas pressure regulation valve Download PDF

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Publication number
CN203162237U
CN203162237U CN 201320135748 CN201320135748U CN203162237U CN 203162237 U CN203162237 U CN 203162237U CN 201320135748 CN201320135748 CN 201320135748 CN 201320135748 U CN201320135748 U CN 201320135748U CN 203162237 U CN203162237 U CN 203162237U
Authority
CN
China
Prior art keywords
valve
gas
outlet
pipeline
pressure
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.)
Withdrawn - After Issue
Application number
CN 201320135748
Other languages
Chinese (zh)
Inventor
刘杰
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.)
CHENGDU JIESEN TRANSMISSION AND DISTRIBUTION EQUIPMENT INDUSTRIAL Co Ltd
Original Assignee
CHENGDU JIESEN TRANSMISSION AND DISTRIBUTION EQUIPMENT INDUSTRIAL 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 CHENGDU JIESEN TRANSMISSION AND DISTRIBUTION EQUIPMENT INDUSTRIAL Co Ltd filed Critical CHENGDU JIESEN TRANSMISSION AND DISTRIBUTION EQUIPMENT INDUSTRIAL Co Ltd
Priority to CN 201320135748 priority Critical patent/CN203162237U/en
Application granted granted Critical
Publication of CN203162237U publication Critical patent/CN203162237U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a gas pressure regulation valve which comprises a valve body. The valve body is provided with a pressure regulation actuator and a disconnector. One end of the valve body is provided with an inlet ball valve and an inlet valve cover, and the other end of the valve body is provided with an outlet ball valve and an outlet valve cover. Two ends of the valve body are further respectively provided with a pressure meter. Two ends of the valve body are a gas inlet pipeline and a gas outlet pipeline respectively. The gas inlet pipeline is provided with two gas inlets which are vertical to each other, any of the gas inlets is provided with the inlet ball valve, and meanwhile the other gas inlet is provided with the inlet valve cover. The gas outlet pipeline is provided with two gas outlets which are vertical to each other, any of the gas outlet is provided with the outlet ball valve, and meanwhile the other gas outlet is provided with the outlet valve cover. According to the gas pressure regulation valve, the pipelines are flexible to install, adaptability and flexibility are greatly improved, the rear end of the gas pressure regulation valve can well display output pressure, and the rear end of the gas pressure regulation valve is additionally provided with a control switch, so the pressure meters at the rear end of the gas pressure regulation valve are convenient to detect and maintain.

Description

Gas pressure regulating valve
Technical field
The utility model relates to a kind of pressure regulator valve, relates to be used in a kind of gas burning system the gas pressure regulating valve of adjusting pipeline combustion gas air pressure specifically.
Background technique
Gas pressure regulating valve is to make the outlet combustion gas keep the equipment of authorized pressure by automatic change through the gas flow of modulating valve.Gas pressure regulating valve is how a kind of flow and upstream pressure of no matter gas changes, and can both keep the stable device of downstream pressure.Gas pressure regulating valve should be able to:
1, upstream pressure is eased down to a stable downstream pressure;
2, when breaking down, should be able to limit by pressure governor downstream pressure in safety range.
Existing gas pressure regulating valve requires comparatively harsh to installation pipeline, installation direction is inflexible, and selectivity and flexibility are less.Simultaneously can't well carry out Pressure testing at Way out, be difficult to guarantee the accuracy and stability of its pressure regulation, control switch is not installed on the pressure gauge of Way in, be unfavorable for manometric detection and maintenance.
Summary of the invention
In view of this, the utility model provides gas pressure regulating valve, makes the installation of pipeline more flexible, and adaptability and flexibility increase greatly, can better show output pressure in the rear end, sets up control switch in the rear end so that the manometric detection in rear end and maintenance.
For solving above technical problem, the technical solution of the utility model is:
Gas pressure regulating valve comprises valve body, and described valve body is provided with pressure regulation final controlling element and cutter, also is respectively arranged with inlet ball valve, outlet ball valve, suction valve cover and outlet valve gap in this two ends of valve body, and this two ends of valve body also is provided with pressure gauge.
Further, described two ends of valve body is respectively fuel gas inlet pipeline and gas outlet pipeline, also is provided with the pipeline filter core in the inside of this inlet pipe.
Further again, described fuel gas inlet pipeline is provided with two mutually perpendicular fuel gas inlets, on any one fuel gas inlet inlet ball valve is installed, and on another fuel gas inlet suction valve cover is set simultaneously.
As preferably, be connected with union, ball valve, union and pressure gauge in turn on the described fuel gas inlet pipeline.
Further, described gas outlet pipeline is provided with two mutually perpendicular gas outlets, and the outlet ball valve is installed on any one gas outlet, on another gas outlet the outlet valve gap is set simultaneously.
As preferably, the described gas outlet pipeline last time is connected with union, three-way interface, union and pressure gauge.
As preferably, also be provided with the pressure measurement mouth on the described three-way interface.
In addition, be provided with through hole between described fuel gas inlet pipeline and the gas outlet pipeline.
As preferably, described pressure regulation final controlling element and cutter are oppositely arranged on the through hole of fuel gas inlet pipeline and gas outlet pipeline, and respectively by being bolted on the valve body.
Simultaneously, the flap of described pressure regulation final controlling element is arranged on installation pressure regulation final controlling element one side of through hole, and the signal tube of this pressure regulation final controlling element makes its inside be connected with the gas outlet pipeline simultaneously.
Compared with prior art, the utility model has following beneficial effect:
(1) pressure regulation final controlling element of the present utility model adopts the pressure regulation final controlling element of double lever, can reduce the size of gas pressure regulating valve greatly, and then reduce it required occupation space is installed;
(2) the utility model has reduced the volume of pressure regulation final controlling element, produces material requested thereby reduced it, and then has reduced its cost of production;
(3) the utility model is provided with orthogonal two fuel gas inlets and two gas outlets, can arrange according to the actual requirements inlet ball valve with the outlet ball valve towards, make the installation of pipeline more flexible;
(4) the utility model gas outlet pipeline is provided with pressure gauge, can more simply recognize the combustion gas air pressure size of outlet, is more conducive to outlet combustion gas air pressure is regulated;
(5) the utility model is provided with the pressure measurement mouth between gas outlet pipeline and pressure gauge, can better this pressure gauge be checked and repair;
(6) the utility model is provided with ball valve between fuel gas inlet pipeline and pressure gauge, is conducive to this manometric inspection and repairing;
(7) the utility model is simple in structure, and is easy to use, produces and follows cost of processing lower, can be good at producing on a large scale and using.
Description of drawings
Fig. 1 is cross-sectional view of the present utility model;
Fig. 2 is the generalized section of the another kind of set-up mode of the utility model.
Reference character is respectively among the figure: 1---valve body; 2---the pressure regulation final controlling element; 3---cutter; 4---the fuel gas inlet pipeline; 5---the gas outlet pipeline; 6---inlet ball valve; 7---the outlet ball valve; 8---suction valve cover; 9---the outlet valve gap; 10---flap; 11---signal tube; 12---union; 13---ball valve; 14---pressure gauge; 15---three-way interface; 16---the pressure measurement mouth; 17---the pipeline filter core.
Embodiment
Core thinking of the present utility model is, gas pressure regulating valve is provided, makes the installation of pipeline more flexible, adaptability and flexibility increase greatly, can better show output pressure in the rear end, set up control switch in the rear end so that the manometric detection in rear end and maintenance.
In order to make those skilled in the art understand the technical solution of the utility model better, the utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Embodiment 1
As shown in Figure 1, 2, gas pressure regulating valve comprises valve body 1, and described valve body 1 is provided with pressure regulation final controlling element 2 and cutter 3, also be respectively arranged with inlet ball valve 6, outlet ball valve, suction valve cover 8 and outlet valve gap 9 at the two ends of this valve body 1, the two ends of this valve body 1 also are provided with pressure gauge 14.
The two ends of described valve body 1 are respectively fuel gas inlet pipeline 4 and gas outlet pipeline 5, also are provided with pipeline filter core 17 in the inside of this inlet pipe 4.
Described fuel gas inlet pipeline 4 is provided with two mutually perpendicular fuel gas inlets, and inlet ball valve 6 is installed on any one fuel gas inlet, on another fuel gas inlet suction valve cover 8 is set simultaneously.
As preferably, be connected with union 12, ball valve 13, union 12 and pressure gauge 14 on the described fuel gas inlet pipeline 4 in turn.
Described gas outlet pipeline 5 is provided with two mutually perpendicular gas outlets, and outlet ball valve 7 is installed on any one gas outlet, and outlet valve gap 9 is set on another gas outlet simultaneously.
As preferably, described 5 last times of gas outlet pipeline are connected with union 12, three-way interface 15, union 12 and pressure gauge 14.
As preferably, also be provided with pressure measurement mouth 16 on the described three-way interface 15.
In addition, be provided with through hole between described fuel gas inlet pipeline 4 and the gas outlet pipeline 5.
As preferably, described pressure regulation final controlling element 2 and cutter 3 are oppositely arranged on the through hole of fuel gas inlet pipeline 4 and gas outlet pipeline 5, and respectively by being bolted on the valve body 1.
Simultaneously, the flap 10 of described pressure regulation final controlling element 2 is arranged on installation pressure regulation final controlling element 2 one sides of through hole, and the signal tube 11 of this pressure regulation final controlling element 2 makes its inside be connected with gas outlet pipeline 5 simultaneously.
During installation, the pipeline filter core is arranged in the fuel gas inlet, determine inlet ball valve and the mounting point that exports ball valve more according to the actual requirements, on remaining fuel gas inlet and gas outlet, install suction valve cover and outlet valve gap then respectively, and guarantee that fuel gas inlet and gas outlet keep sealing when work.Open ball valve and make pressure measurement mouth place guarantee that switch cuts out, avoid gas leakage to cause unnecessary danger.The actual combustion gas air pressure of importing and exporting when working according to equipment selects corresponding pressure gauge to install.
During work, high-pressure gas enters the fuel gas inlet pipeline by inlet ball valve, adjust it by speed in the through hole by the flap of pressure regulation final controlling element, set size so that its air pressure in the gas outlet pipeline reaches, combustion gas enters pipeline by the outlet ball valve and is delivered to corresponding device then.Pressure gauge on the fuel gas inlet pipeline will demonstrate the air pressure that enters combustion gas, and the pressure gauge on the gas outlet pipeline also will demonstrate the air pressure of output combustion gas simultaneously, make it can better regulate output pressure in the course of the work.The ball valve of closing its underpart in the time need checking the pressure gauge of fuel gas inlet pipeline stops combustion gas current and unload pressure gauge and check and keep in repair.Whether just often pressure gauge work that to confirm the gas outlet pipeline at needs measure this manometric working condition of affirmation thereby the pressure measurement mouth opened with another meter to its air pressure.
Only be preferred implementation of the present utility model below, should be pointed out that above-mentioned preferred implementation should not be considered as restriction of the present utility model, protection domain of the present utility model should be as the criterion with claim institute restricted portion.For those skilled in the art, in not breaking away from spirit and scope of the present utility model, can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.

Claims (10)

1. gas pressure regulating valve, it is characterized in that, comprise valve body (1), described valve body (1) is provided with pressure regulation final controlling element (2) and cutter (3), also be respectively arranged with inlet ball valve (6), outlet ball valve (7), suction valve cover (8) and outlet valve gap (9) at the two ends of this valve body (1), the two ends of this valve body (1) also are provided with pressure gauge (14).
2. gas pressure regulating valve according to claim 1 is characterized in that, the two ends of described valve body (1) are respectively fuel gas inlet pipeline (4) and gas outlet pipeline (5), also are provided with pipeline filter core (17) in the inside of this inlet pipe (4).
3. gas pressure regulating valve according to claim 2, it is characterized in that, described fuel gas inlet pipeline (4) is provided with two mutually perpendicular fuel gas inlets, and inlet ball valve (6) is installed on any one fuel gas inlet, on another fuel gas inlet suction valve cover (8) is set simultaneously.
4. gas pressure regulating valve according to claim 3 is characterized in that, is connected with union (12), ball valve (13), union (12) and pressure gauge (14) on the described fuel gas inlet pipeline (4) in turn.
5. gas pressure regulating valve according to claim 4, it is characterized in that, described gas outlet pipeline (5) is provided with two mutually perpendicular gas outlets, and outlet ball valve (7) is installed on any one gas outlet, and outlet valve gap (9) is set on another gas outlet simultaneously.
6. gas pressure regulating valve according to claim 5 is characterized in that, is connected with union (12), three-way interface (15), union (12) and pressure gauge (14) on the described gas outlet pipeline (5) in turn.
7. gas pressure regulating valve according to claim 6 is characterized in that, also is provided with pressure measurement mouth (16) on the described three-way interface (15).
8. gas pressure regulating valve according to claim 7 is characterized in that, is provided with through hole between described fuel gas inlet pipeline (4) and the gas outlet pipeline (5).
9. gas pressure regulating valve according to claim 8, it is characterized in that, described pressure regulation final controlling element (2) and cutter (3) are oppositely arranged on the through hole of fuel gas inlet pipeline (4) and gas outlet pipeline (5), and respectively by being bolted on the valve body (1).
10. gas pressure regulating valve according to claim 9, it is characterized in that, the flap (10) of described pressure regulation final controlling element (2) is arranged on installation pressure regulation final controlling element (2) one sides of through hole, and the signal tube (11) of this pressure regulation final controlling element (2) makes its inside be connected with gas outlet pipeline (5) simultaneously.
CN 201320135748 2013-03-22 2013-03-22 Gas pressure regulation valve Withdrawn - After Issue CN203162237U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320135748 CN203162237U (en) 2013-03-22 2013-03-22 Gas pressure regulation valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320135748 CN203162237U (en) 2013-03-22 2013-03-22 Gas pressure regulation valve

Publications (1)

Publication Number Publication Date
CN203162237U true CN203162237U (en) 2013-08-28

Family

ID=49023421

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320135748 Withdrawn - After Issue CN203162237U (en) 2013-03-22 2013-03-22 Gas pressure regulation valve

Country Status (1)

Country Link
CN (1) CN203162237U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103161976A (en) * 2013-03-22 2013-06-19 成都杰森输配设备实业有限公司 Gas pressure regulating valve
CN104295766A (en) * 2014-10-21 2015-01-21 成都市翻鑫家科技有限公司 Pressure measurable ball valve for tests

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103161976A (en) * 2013-03-22 2013-06-19 成都杰森输配设备实业有限公司 Gas pressure regulating valve
CN103161976B (en) * 2013-03-22 2015-05-27 成都杰森输配设备实业有限公司 Gas pressure regulating valve
CN104295766A (en) * 2014-10-21 2015-01-21 成都市翻鑫家科技有限公司 Pressure measurable ball valve for tests

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
AV01 Patent right actively abandoned

Granted publication date: 20130828

Effective date of abandoning: 20150527

RGAV Abandon patent right to avoid regrant