CN202381976U - Double-gun and double-line gas filling column - Google Patents

Double-gun and double-line gas filling column Download PDF

Info

Publication number
CN202381976U
CN202381976U CN2011204472094U CN201120447209U CN202381976U CN 202381976 U CN202381976 U CN 202381976U CN 2011204472094 U CN2011204472094 U CN 2011204472094U CN 201120447209 U CN201120447209 U CN 201120447209U CN 202381976 U CN202381976 U CN 202381976U
Authority
CN
China
Prior art keywords
valve
pipe assembly
winding pipe
solenoid valve
high 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.)
Expired - Lifetime
Application number
CN2011204472094U
Other languages
Chinese (zh)
Inventor
***
解文顺
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.)
Houpu clean energy Co., Ltd
Original Assignee
Chengdu Huaqi Houpu Holding 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 Huaqi Houpu Holding Co Ltd filed Critical Chengdu Huaqi Houpu Holding Co Ltd
Priority to CN2011204472094U priority Critical patent/CN202381976U/en
Application granted granted Critical
Publication of CN202381976U publication Critical patent/CN202381976U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Landscapes

  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

The utility model discloses a double-gun and double-line gas filling column, which is characterized by comprising a low pressure gas transmission unit for realizing low pressure gas transmission, and a high pressure gas transmission unit for realizing high pressure gas transmission, and further comprising a first drain valve and a second drain valve. The low pressure gas transmission unit comprises a low pressure gas inlet connector, a first electromagnetic valve and a second electromagnetic valve; the low pressure gas inlet connector is located between the first electromagnetic valve and the second electromagnetic valve; the high pressure gas transmission unit comprises a high pressure gas inlet connector, a third electromagnetic valve and a fourth electromagnetic valve; the high pressure gas inlet connector is located between the third electromagnetic valve and the fourth electromagnetic valve; and the first drain valve and the second drain valve are arranged at two ends of the gas filling column. The double-gun and double-line gas filling column solves the problem of large energy consumption of a single-gun and single-line gas filling column in prior art during use, prevents mutual channeling of a high pressure and a low pressure, saves energy by 30% for gas filling stations and has the advantages of simple overall structure and reasonable design.

Description

A kind of rush-harvesting and rush-planting two-wire adds gas column
Technical field
The utility model relates to a kind of natural gas gasification device, specifically is that a kind of rush-harvesting and rush-planting two-wire adds gas column.
Background technique
Continuous development along with science and technology; The application of rock gas more and more widely; Can be the compressed natural gas gas station that vehicle-mounted air cylinder fills compressed natural gas as everyone knows and be called the female station of natural gas; Transport compressed natural gas with vehicle-mounted air cylinder, the compressed natural gas gas station that carries out the aerating operation for automobile is called natural gas supply sub-station, and adding gas column is to be used for the natural gas carrier station to show for trailer aerating and metering.In actual application, need refueling mother station to cooperate usually with air entraining substation.The female station of natural gas is to have to the natural gas vehicle refueling function, and can be the gas station of substation supplied with compressed rock gas.Equipment comprises compressor bank, ground air cylinder group, gas selling machine, dehydrates system etc.Female station construction should be high near rock gas, middle pressure pipeline or storage and distribution station, so addressing is restricted.Rely on vehicle-mounted air cylinder (being the substation tank car) to transport the gas station that rock gas carries out the aerating operation and be called the substation.The construction of substation flexibly, conveniently is advisable apart from female station 30-70km.Equipment in the substation comprises substation trailer, ground compressor sledge, stand interior air cylinder group, gas selling machine etc.General natural gas carrier station all is furnished with and adds gas column, adds gas column and is mainly used in the trailer aerating, and the flow that adds gas column is 5000Nm3/d, be used for to trailer (being the substation tank car) aerating.The existing gas column that adds all is a single line list rifle structure.Consumed energy was big when existing single rifle single line added the gas column use, and not energy-conservation, long-term use can cause cost to increase.
The model utility content
The purpose of the utility model is to provide a kind of rush-harvesting and rush-planting two-wire to add gas column, can adopt high pressure, low pressure to combine gas transmission, and energy consumption is low, simple in structure during use.
The utility model is achieved in that a kind of rush-harvesting and rush-planting two-wire of structure adds gas column, is characterized in that: include the low pressure gas transmission unit of realizing the low pressure gas transmission and the high pressure gas transmission unit of realizing the high pressure gas transmission; Said low pressure gas transmission unit includes low-pressure admission joint, first solenoid valve and second solenoid valve; Wherein the low-pressure admission joint is between first solenoid valve and second solenoid valve; Wherein the low-pressure admission upper end of joint is connected to low-pressure safety valve; This low-pressure safety valve is connected with second solenoid valve with said first solenoid valve respectively and leads to, and wherein the other end of first solenoid valve and second solenoid valve is provided with first winding pipe assembly and second winding pipe assembly, and first one-way valve, second one-way valve are installed above first winding pipe assembly and second winding pipe assembly; In said first one-way valve, second one-way valve upper end first manual ball valve, second manual ball valve are installed; Second manual ball valve upper end is provided with the 6th winding pipe assembly, and the 6th winding pipe assembly is connected through the pipeline of pipeline with the 4th one-way valve upper end, and wherein the pipeline of four one-way valves upper end is provided with the tenth winding pipe assembly; The first flow meter is positioned on the corresponding pipeline of the 8th winding pipe assembly; First flow meter another port is connected to the 9th bend pipe pipe fitting, is provided with the 3rd manual ball valve on the lower channel of the 9th winding pipe assembly, and the 3rd manual ball valve lower channel is provided with first air outlet; Said high pressure gas transmission unit includes high pressure admission joint, the 3rd solenoid valve and the 4th solenoid valve; Wherein the high pressure admission joint is between the 3rd solenoid valve, the 4th solenoid valve; An end of the 3rd solenoid valve, the 4th solenoid valve is communicated with the high pressure admission joint at this moment; The other end of the 3rd solenoid valve, the 4th solenoid valve is connected with the 3rd winding pipe assembly and the 4th winding pipe assembly respectively, is provided with the 3rd one-way valve, the 4th one-way valve at corresponding the 3rd winding pipe assembly and the 4th winding pipe assembly upper end, and the 3rd one-way valve upper end is connected with the 5th winding pipe assembly again; This moment, the 5th winding pipe assembly was communicated with tee pipe fitting on being arranged on first manual ball valve through pipeline; The tee pipe fitting upper end is provided with the 8th winding pipe assembly, and an end of second flowmeter is connected logical with the tenth winding pipe assembly, and the second flowmeter another port is connected to the 7th bend pipe pipe fitting; The lower channel of the 7th winding pipe assembly is provided with the 4th manual ball valve, and the 4th manual ball valve lower channel is provided with second air outlet; Originally adding gas column also comprises and is arranged on first emptying valve and the second emptying valve that adds the gas column two ends.
The advantage of the utility model is: the big problem of consumed energy when solving existing single rifle single line and adding gas column and use, prevent that high pressure and low pressure from scurrying mutually, and be gas station energy saving 30%, overall structure is simple, reasonable in design.
Description of drawings
Fig. 1 is the structural representation of the utility model
Fig. 2 also is the utility model structural representation
Among the figure: 1, low-pressure admission joint, 2, first solenoid valve, 3, second solenoid valve, 4, low-pressure safety valve, 5, first winding pipe assembly; 6, second winding pipe assembly, 7, first one-way valve, 8, second one-way valve, 9, first manual ball valve, 10, second manual ball valve; 11, high pressure admission joint, the 12, the 3rd solenoid valve, the 13, the 4th solenoid valve, the 14, the 3rd winding pipe assembly, the 15, the 4th winding pipe assembly; 16, the 3rd one-way valve, the 17, the 4th one-way valve, the 18, the 5th winding pipe assembly, 19, tee pipe fitting, 20, the 6th winding pipe assembly arranged; 21, the 7th bend pipe pipe fitting, the 22, the 8th winding pipe assembly, the 23, the 9th bend pipe pipe fitting, the 24, the tenth winding pipe assembly; 25, first flow meter, 26, second flowmeter, the 27, the 4th manual ball valve, the 28, the 3rd manual ball valve; 29, first air outlet, 30, second air outlet, 31, first emptying valve, 32, second emptying valve.
Embodiment
Below in conjunction with accompanying drawing model utility is made detailed description:
The utility model provides a kind of rush-harvesting and rush-planting two-wire to add gas column, comprises low pressure gas transmission unit, high pressure gas transmission unit.As shown in the figure: said low pressure gas transmission unit includes low-pressure admission joint 1, first solenoid valve 2 and second solenoid valve 3, and wherein low-pressure admission joint 1 is between first solenoid valve 2 and second solenoid valve 3.Said high pressure gas transmission unit includes high pressure admission joint 11, the 3rd solenoid valve 12 and the 4th solenoid valve 13, and wherein high pressure admission joint 11 is between the 3rd solenoid valve 12, the 4th solenoid valve 13.Also comprise and be arranged on the first emptying valve 31 and second emptying valve 32 that adds the gas column two ends.
Wherein low-pressure admission joint 1 upper end is connected to low-pressure safety valve 4, and this low-pressure safety valve 4 is connected logical with said first solenoid valve 2 respectively with second solenoid valve 3.One end of said the 3rd solenoid valve 12, the 4th solenoid valve 13 is communicated with high pressure admission joint 11, and the other end of the 3rd solenoid valve 12, the 4th solenoid valve 13 is connected with the 3rd winding pipe assembly 14 and the 4th winding pipe assembly 15 respectively.Be provided with the 3rd one-way valve 16 in corresponding the 3rd winding pipe assembly 14 and the 4th winding pipe assembly 15 upper ends, the 4th one-way valve 17, the three one-way valves 16 upper ends are connected with the 5th winding pipe assembly 18 again.This moment, the 5th winding pipe assembly 18 was communicated with tee pipe fitting 19 on being arranged on first manual ball valve 9 through pipeline, and tee pipe fitting 19 upper ends are provided with the 8th winding pipe assembly 22.
As shown in the figure; Wherein the other end of first solenoid valve 2 and second solenoid valve 3 is provided with first winding pipe assembly 5 and second winding pipe assembly 6; First one-way valve 7, second one-way valve 8 are installed above first winding pipe assembly 5 and second winding pipe assembly 6, first manual ball valve 9, second manual ball valve 10 are installed in said first one-way valve 7, second one-way valve, 8 upper ends.
Second manual ball valve, 10 upper ends are provided with the 6th winding pipe assembly 20, the six winding pipe assemblies 20 and are connected with the pipeline of the 4th one-way valve 17 upper ends through pipeline, and wherein the pipeline of four one-way valves, 17 upper ends is provided with the tenth winding pipe assembly 24.
Said first flow meter 25 is positioned on the pipeline of the 8th winding pipe assembly 22 correspondences.First flow meter 25 another port are connected to and are provided with the 3rd manual ball valve 28, the three manual ball valves 28 lower channel on the lower channel of the 9th bend pipe pipe fitting 23, the nine winding pipe assemblies 23 and are provided with first air outlet 29.
One end of said second flowmeter 26 is connected logical with the tenth winding pipe assembly 24; Second flowmeter, 26 another port are connected to the 7th bend pipe pipe fitting 21; The lower channel of the 7th winding pipe assembly 21 is provided with the 4th manual ball valve 27, the four manual ball valves 27 lower channel and is provided with second air outlet 30.

Claims (1)

1. a rush-harvesting and rush-planting two-wire adds gas column; It is characterized in that: include the low pressure gas transmission unit of realizing the low pressure gas transmission and the high pressure gas transmission unit of realizing the high pressure gas transmission: said low pressure gas transmission unit includes low-pressure admission joint (1), first solenoid valve (2) and second solenoid valve (3); Wherein low-pressure admission joint (1) is positioned between first solenoid valve (2) and second solenoid valve (3); Wherein low-pressure admission joint (1) upper end is connected to low-pressure safety valve (4); This low-pressure safety valve (4) is connected logical with said first solenoid valve (2) respectively with second solenoid valve (3); Wherein the other end of first solenoid valve (2) and second solenoid valve (3) is provided with first winding pipe assembly (5) and second winding pipe assembly (6); At first winding pipe assembly (5) and second winding pipe assembly (6) top first one-way valve (7), second one-way valve (8) are installed; In said first one-way valve (7), second one-way valve (8) upper end first manual ball valve (9), second manual ball valve (10) are installed; Second manual ball valve (10) upper end is provided with the 6th winding pipe assembly (20), and the 6th winding pipe assembly (20) is connected through the pipeline of pipeline with the 4th one-way valve (17) upper end, and wherein the pipeline of four one-way valves (17) upper end is provided with the tenth winding pipe assembly (24); First flow meter (25) is positioned on the corresponding pipeline of the 8th winding pipe assembly (22); First flow meter (25) another port is connected to the 9th bend pipe pipe fitting (23), is provided with the 3rd manual ball valve (28) on the lower channel of the 9th winding pipe assembly (23), and the 3rd manual ball valve (28) lower channel is provided with first air outlet (29); Said high pressure gas transmission unit includes high pressure admission joint (11), the 3rd solenoid valve (12) and the 4th solenoid valve (13); Wherein high pressure admission joint (11) is positioned between the 3rd solenoid valve (12), the 4th solenoid valve (13); An end of the 3rd solenoid valve (12), the 4th solenoid valve (13) is communicated with high pressure admission joint (11) at this moment; The other end of the 3rd solenoid valve (12), the 4th solenoid valve (13) is connected with the 3rd winding pipe assembly (14) and the 4th winding pipe assembly (15) respectively; Be provided with the 3rd one-way valve (16), the 4th one-way valve (17) at corresponding the 3rd winding pipe assembly (14) and the 4th winding pipe assembly (15) upper end; The 3rd one-way valve (16) upper end is connected with the 5th winding pipe assembly (18) again; The 5th winding pipe assembly this moment (18) is communicated with tee pipe fitting (19) on being arranged on first manual ball valve (9) through pipeline; Tee pipe fitting (19) upper end is provided with the 8th winding pipe assembly (22); One end of second flowmeter (26) is connected logical with the tenth winding pipe assembly (24), second flowmeter (26) another port is connected to the 7th bend pipe pipe fitting (21), and the lower channel of the 7th winding pipe assembly (21) is provided with the 4th manual ball valve (27); The 4th manual ball valve (27) lower channel is provided with second air outlet (30), originally adds gas column and also comprises and be arranged on first emptying valve (31) and the second emptying valve (32) that adds the gas column two ends.
CN2011204472094U 2011-11-14 2011-11-14 Double-gun and double-line gas filling column Expired - Lifetime CN202381976U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011204472094U CN202381976U (en) 2011-11-14 2011-11-14 Double-gun and double-line gas filling column

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011204472094U CN202381976U (en) 2011-11-14 2011-11-14 Double-gun and double-line gas filling column

Publications (1)

Publication Number Publication Date
CN202381976U true CN202381976U (en) 2012-08-15

Family

ID=46630478

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011204472094U Expired - Lifetime CN202381976U (en) 2011-11-14 2011-11-14 Double-gun and double-line gas filling column

Country Status (1)

Country Link
CN (1) CN202381976U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103196032A (en) * 2013-03-30 2013-07-10 毛春明 Method for improving gas-filling capability of hydraulic flat-pushing secondary filling station

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103196032A (en) * 2013-03-30 2013-07-10 毛春明 Method for improving gas-filling capability of hydraulic flat-pushing secondary filling station

Similar Documents

Publication Publication Date Title
CN103672394B (en) A kind of without pump LNG refueling system and LNG Liquefied natural gas processing method
CN203656565U (en) Pump-free LNG (Liquefied Natural Gas) filling system
CN200943810Y (en) Self-inflating compressed natural gas transport vehicle
CN202767168U (en) Multistage long-distance booster pump station
CN105020574A (en) L-CNG gas station
CN202381976U (en) Double-gun and double-line gas filling column
CN203322721U (en) One-pump two-machine filling system of liquefied natural gas filling device
CN202501194U (en) Energy-saving high-and-low-pressure nitrogen supply system
CN205118669U (en) Long distance solid material pipeline switches multi -thread conveying system on line
CN203240277U (en) Hydraulic piston type gas substation oil returning system
CN204573572U (en) A kind of Twin channel CNG gas cylinder group piping installation
CN204437709U (en) The uninterrupted pressure regulation heat-exchanger rig of a kind of CNG
CN204459758U (en) Without station gas storage system piston type compressed natural gas standard station
CN202012324U (en) Module structure of gas injection and gas extraction for gas storage wellhead
CN2872057Y (en) Liquefied-gas pipeline supplier in residential area
CN204055527U (en) A kind of filling car
CN202834758U (en) Natural gas integrated standard station equipment
CN203363667U (en) Tank car ammonia unloading device of ammonia plant
CN202352453U (en) On-site oil storage tank of transformer
CN201672243U (en) Device of LNG filling station with automatic pressure reducing function
CN201680141U (en) Double-trailer intake switching apparatus for compressor of natural gas substation
CN203517327U (en) High-pressure dehydration container device
CN203131424U (en) Special parallel-type autoinflation sequence control plate for substation
CN202733443U (en) Slurry pipeline used for sizing machine
CN203429711U (en) A pumpless water supply system for high-rise housings

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CP03 Change of name, title or address
CP03 Change of name, title or address

Address after: 610041 No.3, floor 11, building 6, no.599, shijicheng South Road, Chengdu high tech Zone, China (Sichuan) pilot Free Trade Zone, Chengdu City, Sichuan Province

Patentee after: Houpu clean energy Co., Ltd

Address before: 610041 D, Tianfu Software Park, 216 century South Road, Chengdu hi tech Zone, Sichuan, China

Patentee before: Chengdu Huaqi Houpu Electromechanical Equipment Co., Ltd.

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20120815