CN203322734U - Prying device for standby natural gas sources - Google Patents

Prying device for standby natural gas sources Download PDF

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Publication number
CN203322734U
CN203322734U CN2013203202449U CN201320320244U CN203322734U CN 203322734 U CN203322734 U CN 203322734U CN 2013203202449 U CN2013203202449 U CN 2013203202449U CN 201320320244 U CN201320320244 U CN 201320320244U CN 203322734 U CN203322734 U CN 203322734U
Authority
CN
China
Prior art keywords
pipeline
stop valve
pressure
valve
prying
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
CN2013203202449U
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Chinese (zh)
Inventor
张连国
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 CN2013203202449U priority Critical patent/CN203322734U/en
Application granted granted Critical
Publication of CN203322734U publication Critical patent/CN203322734U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

A prying device for standby natural gas sources comprises a liquefied natural gas (LNG) storage tank, a liquid inlet pipeline, a rear pressure-regulating pipeline, a control plate and a prying bottom plate, wherein the LNG storage tank, the liquid inlet pipeline and the rear pressure-adjusting pipeline are connected in a parallel-serial mode, a shutoff valve a, a pressure-regulating valve, a shutoff valve b and a shutoff valve c are arranged on the liquid inlet pipeline, a pressure transmitter, a pressure gauge, a temperature transmitter, a thermometer, an odorization machine and a shutoff valve d are arranged on the rear pressure-regulating pipeline, diffusing pipelines b are arranged on the liquid inlet pipeline and the rear pressure-regulating pipeline, the pressure transmitter and the temperature transmitter are connected with the control plate through leads respectively, the LNG storage tank, the liquid inlet pipeline, the rear pressure-adjusting pipeline, the odorization machine and the control plate are fixed on the prying bottom plate respectively, and four hooks are fixed on four corners of the prying bottom plate respectively. The prying device for the standby natural gas sources has the advantages of being simple in structure, small in occupied space, convenient to move, low in manufacturing cost, high in adaptability, convenient to use and particularly applicable to the standby natural gas sources.

Description

A kind of standby natural air-air source skid is put
(1) technical field
The utility model relates to the natural gas supply device, and particularly a kind of standby natural air-air source skid is put.
(2) background technique
Rock gas has been that we live and have produced an indispensable part, and usually there will be source of the gas deficiency or the out of order phenomenon of air feed equipment in the natural gas supply process, impact life and the normal use of producing.
(3) model utility content
The purpose of this utility model is for above-mentioned existing problems, provides a kind of compact structure, standby natural air-air source skid easy to use, low cost of manufacture to put.
The technical solution of the utility model:
The skid of a kind of standby rock gas natural air-air source is put, comprise pipeline after LNG storage tank, feed liquor pipeline, pressure regulation, control panel and sled base plate, pipeline being connected in series after LNG storage tank, feed liquor pipeline and pressure regulation, the feed liquor pipeline is provided with stop valve a, pressure regulator valve, stop valve b and stop valve c, wherein stop valve a, pressure regulator valve and stop valve b form series pipe, stop valve c is in parallel by pipeline with series pipe, the feed liquor pipeline is provided with and diffuses pipeline a, diffuses pipeline a and consists of stop valve e, stop valve f and safety valve a; After pressure regulation, pipeline is provided with pressure transmitter, pressure gauge, temperature transmitter, thermometer, odorization machine and stop valve d, and after pressure regulation, pipeline is provided with and diffuses pipeline b, diffuses pipeline b and consists of stop valve g, stop valve h and safety valve b; Pressure transmitter is connected with control panel by wire respectively with temperature transmitter; After LNG storage tank, feed liquor pipeline, pressure regulation, pipeline, odorization machine and control panel are separately fixed at the sled base plate, and four jiaos of the sled base plate are fixed with respectively four suspension hooks.
Working procedure of the present utility model:
The outlet(discharge) flange of main liquid-feeding tube is connected with liquid filler liquid entering hole flange, then two branch line liquid-feeding tube a, b is connected with liquid nitrogen bottle by cylinder joint a, b respectively.
Open successively stop valve a, stop valve b on the feed liquor pipeline, close stop valve c, open the stop valve d on pipeline after pressing, the stop valve f on pipeline is diffused in unlatching, close stop valve e, the stop valve h on pipeline is diffused in unlatching, close stop valve g, open the switch of LNG storage tank, the gasification system that the LNG storage tank is with by self, pass through the feed liquor pipeline by the rock gas after gasification, to stop valve a, pressure regulator valve, stop valve b, to pipeline after pressing, the rock gas added after smelly through odorization machine is crossed stop valve d, sends to use.After being finished, close successively LNG storage tank switch and stop valve d, opening stop valve e and stop valve g are emptying.
The utility model has the advantages that: this standby natural air-air source skid interposed structure is simple, take up an area that space is little, conveniently moving, low cost of manufacture, strong adaptability and easy to use, is specially adapted to as the rock gas bailout gas.
(4) accompanying drawing explanation
Fig. 1 puts connection diagram for this standby natural air-air source skid.
Fig. 2 puts the plan structure schematic diagram for this standby natural air-air source skid.
In figure: 1.LNG storage tank 2. stop valve a 3. stop valve b 4. pressure regulator valve 5. stop valve c 6. stop valve d 7. odorization machine 8. stop valve e 9. stop valve f10. safety valve a 11. stop valve g 12. stop valve h 13 safety valve b14. pressure transmitter 15. pressure gauge 16. temperature transmitter 17. thermometer 18. control panel 19. sled base plate 20. suspension hooks
(5) embodiment
Embodiment:
A kind of standby natural air-air source skid is put, comprise pipeline after LNG storage tank 1, feed liquor pipeline, pressure regulation, control panel 18 and sled base plate 19, pipeline being connected in series after LNG storage tank 1, feed liquor pipeline and pressure regulation, the feed liquor pipeline is provided with stop valve a2, pressure regulator valve 4, stop valve b3 and stop valve c5, wherein stop valve a2, pressure regulator valve 4 and stop valve b3 form series pipe, stop valve c5 is in parallel by pipeline with series pipe, the feed liquor pipeline is provided with and diffuses pipeline a, diffuses pipeline a and consists of stop valve e8, stop valve f9 and safety valve a10; After pressure regulation, pipeline is provided with pressure transmitter 14, pressure gauge 15, temperature transmitter 16, thermometer 17 and odorization machine 7 and stop valve d6, and after pressure regulation, pipeline is provided with and diffuses pipeline b, diffuses pipeline b and consists of stop valve g11, stop valve h12 and safety valve b13; Pressure transmitter 14 is connected with control panel 18 by wire respectively with temperature transmitter 16; After LNG storage tank 1, feed liquor pipeline, pressure regulation, pipeline, odorization machine 7 and control panel 18 are separately fixed at sled base plate 19, and four jiaos of sled base plate 19 are fixed with respectively four suspension hooks 20.
In this embodiment, the feed liquor pipeline diameter is 34mm; After pressure regulation, pipeline diameter is 60mm; Diffusing pipeline a and diffusing pipeline b diameter is 14mm; The model of LNG storage tank is CDL-1/1.6; The model of stop valve a, b, c is J41F-25C; The pressure regulator valve model is 627-496DN25; Stop valve d model is J41F-25C; The odorization machine model is HJC-B; The model of stop valve e, stop valve f, stop valve g, stop valve h is DJ61F-40P; Safety valve a, safety valve b model are DA21F-25P; The model of pressure transmitter is 1.6MPa; The pressure gauge model is Y1000-2.5MPa; The temperature transmitter model is L=50mm-200~100 ℃; The thermometer model is WSS411; The length of sled base plate is 2350mm, wide for 1350mm, highly be 160mm.
This installs strong adaptability, tests esy to use, safe and reliable, respond well.

Claims (1)

1. a standby natural air-air source skid is put, it is characterized in that: comprise pipeline after LNG storage tank, feed liquor pipeline, pressure regulation, control panel and sled base plate, pipeline being connected in series after LNG storage tank, feed liquor pipeline and pressure regulation, the feed liquor pipeline is provided with stop valve a, pressure regulator valve, stop valve b and stop valve c, wherein stop valve a, pressure regulator valve and stop valve b form series pipe, stop valve c is in parallel by pipeline with series pipe, the feed liquor pipeline is provided with and diffuses pipeline a, diffuses pipeline a and consists of stop valve e, stop valve f and safety valve a; After pressure regulation, pipeline is provided with pressure transmitter, pressure gauge, temperature transmitter, thermometer, odorization machine and stop valve d, and after pressure regulation, pipeline is provided with and diffuses pipeline b, diffuses pipeline b and consists of stop valve g, stop valve h and safety valve b; Pressure transmitter is connected with control panel by wire respectively with temperature transmitter; After LNG storage tank, feed liquor pipeline, pressure regulation, pipeline, odorization machine and control panel are separately fixed at the sled base plate, and four jiaos of the sled base plate are fixed with respectively four suspension hooks.
CN2013203202449U 2013-06-05 2013-06-05 Prying device for standby natural gas sources Expired - Fee Related CN203322734U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013203202449U CN203322734U (en) 2013-06-05 2013-06-05 Prying device for standby natural gas sources

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013203202449U CN203322734U (en) 2013-06-05 2013-06-05 Prying device for standby natural gas sources

Publications (1)

Publication Number Publication Date
CN203322734U true CN203322734U (en) 2013-12-04

Family

ID=49662085

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2013203202449U Expired - Fee Related CN203322734U (en) 2013-06-05 2013-06-05 Prying device for standby natural gas sources

Country Status (1)

Country Link
CN (1) CN203322734U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107883180A (en) * 2017-10-24 2018-04-06 上海新奥新能源技术有限公司 Liquefied natural gas filling system
CN108591832A (en) * 2018-04-24 2018-09-28 安徽巨力能源有限公司 A kind of liquefied gas conveying intelligent monitor system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107883180A (en) * 2017-10-24 2018-04-06 上海新奥新能源技术有限公司 Liquefied natural gas filling system
CN108591832A (en) * 2018-04-24 2018-09-28 安徽巨力能源有限公司 A kind of liquefied gas conveying intelligent monitor system

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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: 20131204

Termination date: 20160605

CF01 Termination of patent right due to non-payment of annual fee