CN202580605U - Natural gas integral skip-mounted type gas-entrapping system - Google Patents

Natural gas integral skip-mounted type gas-entrapping system Download PDF

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Publication number
CN202580605U
CN202580605U CN 201220129280 CN201220129280U CN202580605U CN 202580605 U CN202580605 U CN 202580605U CN 201220129280 CN201220129280 CN 201220129280 CN 201220129280 U CN201220129280 U CN 201220129280U CN 202580605 U CN202580605 U CN 202580605U
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China
Prior art keywords
gas
separator
pipeline
natural gas
filter
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Expired - Fee Related
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CN 201220129280
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Chinese (zh)
Inventor
高恒林
丁兆国
赵英东
吕金刚
孔祥杰
王贺
衡亮
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BENGBU GAOKE ENERGY EQUIPMENT Co Ltd
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BENGBU GAOKE ENERGY EQUIPMENT Co Ltd
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Priority to CN 201220129280 priority Critical patent/CN202580605U/en
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Publication of CN202580605U publication Critical patent/CN202580605U/en
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Abstract

The utility model provides a natural gas integral skip-mounted type gas-entrapping system and relates to the field of compressed natural gas (CNG) gas-entrapping technology. The natural gas integral skip-mounted type gas-entrapping system comprises a heat-preservation sound-insulation tank body which is connected with a main gas pipeline on a natural gas discharge column. A gas inlet separator and a gas inlet filter are arranged on the main gas pipeline. A first level cooling device is connected with a first level cooling device through a pipeline and a first level separator. A second level cooling device is connected with a second separator through the pipeline. The second separator is continuously connected with a middle-pressure bottle set and a gas sale machine through a precision filter and then is connected with a high-pressure bottle set and a gas sale machine. The natural gas integral skip-mounted type gas-entrapping system is simple in structure, reasonable in pipeline design, safe and stable in operation, and can effectively filter and separate the natural gas and then guide the natural gas to use occasions, and guarantees gas quality in use.

Description

The integrated skid refueling system of rock gas
Technical field
The utility model relates to CNG aerating technical field, is specifically related to that rock gas filters, separates, flings, the integrated skid refueling system of rock gas of supercharging.
Background technique
Because used compressed natural gas one CNG of gas-fueled vehicles is mostly supplied by the CNG gas station.Come in the rock gas of pipeline, before getting into compressor, its pressure because of ground, because of the time different, they possibly change between 0.15MPa～7MPa.Pressure is 3MPa～7MPa near major trunk roads; Arterial highway internal pressure before the urban gate station is 0.8MPa～3.0MPa; Pressure in the urban pipe network is 0.15MPa～0.6MPa.For example pressure is 3.0MPa winter in the Xi'an arterial highway, and then be 1.1MPa summer; And for example the pressure in urban pipe network changes between 0.25MPa～0.72MPa throughout the year, therefore requires the pressurizing system of gas station can be at any time, this variation of adaptation everywhere.The manufacturing enterprise of some gas station compressors gets an average pressure value and designs compressor, when pressure surpasses mean value, adopts the way of throttling to reduce pressure, so just can waste useful energy; When the pressure subaverage, compressor can move, but air demand just can reduce.Thus, make the user of gas station always feel dissatisfied.To confirm to stablize air feed when in addition, gas station being designed and power consumption also produces difficulty.Air-channel system Safety performance in the tradition natural gas compressor is relatively poor, the filtration system imperfection, and the rock gas cleanliness that is incorporated in the compressor is not enough, causes whole compression system job insecurity.
The model utility content
The utility model technical problem to be solved is to provide a kind of easy to use, the integrated skid refueling system of the rock gas of working stability.
The utility model technical problem to be solved adopts following technological scheme to realize:
The integrated skid refueling system of a kind of rock gas; Comprise the main air pipe that is connected on the rock gas discharge column; Described main air pipe is provided with air inlet separator and air intake filter; Described air inlet presses separator to be connected with air intake filter, and described one-level supercharging connects primary separator by pipeline through the one-level cooler, and described secondary coolers is connected with second-stage separator by the road; Described second-stage separator is connected to middle pressure, bomb group and gas selling machine through accurate filter one road, and one the tunnel flings pipeline is connected to gas selling machine.
Described air inlet separator, air intake filter, accurate filter and I and II separator connect recycling can through filter, manual needle-valve and safety check by pipeline respectively.
Described recycling can connects total sewage draining exit through pipeline.
Said one-level cooler and secondary coolers are through the axial-flow blower cooler.
The beneficial effect of the utility model is: the utility model is simple in structure, and circuit design is reasonable, and security of operation is stable, can effectively carry out guiding the field of employment again into after the filtering separation to rock gas, guarantees the service property (quality) of gas.
Description of drawings
Fig. 1 is the utility model principle schematic.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and be easy to understand understanding with effect, below in conjunction with concrete diagram, further set forth the utility model.
As shown in Figure 1; The integrated skid refueling system of a kind of rock gas; Comprise the heat preservation and soundproof casing, be connected on the rock gas discharge column 1 main air pipe 2, rock gas is delivered to filling machine and is flung by separating and filter through air inlet separator 3 and air intake filter 4 on the main air pipe 2, when pressure balance after supercharging is connected with one-level cooler 9, primary separator 11, secondary coolers 8; One-level cooler 9 cools off through axial-flow blower 10 with secondary coolers 8; Gas is separated and cools off, and secondary coolers 8 is connected with second-stage separator 12 by the road, and a level separator 12 is pressed through accurate filter 13 one road is connected in and bottle organized 15 and a gas selling machine 16; One the road is connected to bomb group 14 and gas selling machine 16, supplies the user to use.Air inlet separator 3, air intake filter 4, second-stage separator 11 and primary separator 12 connect recycling can 18 through manual needle-valve 5, filter 6 and safety check 7 by pipeline respectively, and recycling can 18 connects total sewage draining exit 17 through pipeline.
More than show and described basic principle of the utility model and the advantage of major character and the utility model.The technician of the industry should understand; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the specification that the utility model just is described; Under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications, and these variations and improvement all fall in the utility model scope that requires protection.The utility model requires protection domain to be defined by appending claims and equivalent thereof.

Claims (4)

1. the integrated skid refueling system of rock gas; Comprise the main air pipe that is connected on the rock gas discharge column; Described main air pipe is provided with air inlet separator and air intake filter, and described pressurization gas connects the one-level cooler by pipeline through primary separator, and described secondary coolers is connected with second-stage separator by the road; Described second-stage separator is pressed bottle group and gas selling machine in accurate filter one road is connected to, the one road is connected to bomb group and gas selling machine.
2. the integrated skid refueling system of rock gas according to claim 1 is characterized in that: described air inlet separator, air intake filter, accurate filter and primary separator, second-stage separator connect recycling can through filter, manual needle-valve and safety check by pipeline respectively.
3. the integrated skid refueling system of rock gas according to claim 2, it is characterized in that: described recycling can connects total sewage draining exit through pipeline.
4. the integrated skid refueling system of rock gas according to claim 1 is characterized in that: said one-level cooler and secondary coolers are through the axial-flow blower cooling.
CN 201220129280 2012-03-30 2012-03-30 Natural gas integral skip-mounted type gas-entrapping system Expired - Fee Related CN202580605U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220129280 CN202580605U (en) 2012-03-30 2012-03-30 Natural gas integral skip-mounted type gas-entrapping system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220129280 CN202580605U (en) 2012-03-30 2012-03-30 Natural gas integral skip-mounted type gas-entrapping system

Publications (1)

Publication Number Publication Date
CN202580605U true CN202580605U (en) 2012-12-05

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CN 201220129280 Expired - Fee Related CN202580605U (en) 2012-03-30 2012-03-30 Natural gas integral skip-mounted type gas-entrapping system

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CN (1) CN202580605U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103470953A (en) * 2013-09-18 2013-12-25 中国石油集团西部钻探工程有限公司 Compressed natural gas complete purification ready-packaged movable device
CN103883873A (en) * 2014-04-10 2014-06-25 安徽省鸿申压缩机有限公司 Skid-mounted compressed natural gas automobile air-entrapping device
CN104329563A (en) * 2014-09-09 2015-02-04 韩志玉 Gas-fueled vehicle fueling method, system thereof, and vehicle using method and system
CN105987275A (en) * 2015-02-04 2016-10-05 江林言 Natural gas filling method

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103470953A (en) * 2013-09-18 2013-12-25 中国石油集团西部钻探工程有限公司 Compressed natural gas complete purification ready-packaged movable device
CN103470953B (en) * 2013-09-18 2015-12-23 中国石油集团西部钻探工程有限公司 Compressed natural gas complete purification fast-assembling mobile device
CN103883873A (en) * 2014-04-10 2014-06-25 安徽省鸿申压缩机有限公司 Skid-mounted compressed natural gas automobile air-entrapping device
CN103883873B (en) * 2014-04-10 2015-12-09 安徽省鸿申压缩机有限公司 Skid-mounted compressed natural gas filling device for automobile
CN104329563A (en) * 2014-09-09 2015-02-04 韩志玉 Gas-fueled vehicle fueling method, system thereof, and vehicle using method and system
CN105987275A (en) * 2015-02-04 2016-10-05 江林言 Natural gas filling method

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PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Natural gas integral skip-mounted type gas-entrapping system

Effective date of registration: 20131025

Granted publication date: 20121205

Pledgee: Bengbu financing guarantee Group Co., Ltd.

Pledgor: Bengbu Gaoke Energy Equipment Co., Ltd.

Registration number: 2013990000785

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Denomination of utility model: Natural gas integral skip-mounted type gas-entrapping system

Effective date of registration: 20140822

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Pledgor: Bengbu Gaoke Energy Equipment Co., Ltd.

Registration number: 2014990000690

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Denomination of utility model: Natural gas integral skip-mounted type gas-entrapping system

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