CN207364646U - There is the CNG aerating columns of recycling - Google Patents
There is the CNG aerating columns of recycling Download PDFInfo
- Publication number
- CN207364646U CN207364646U CN201721258908.8U CN201721258908U CN207364646U CN 207364646 U CN207364646 U CN 207364646U CN 201721258908 U CN201721258908 U CN 201721258908U CN 207364646 U CN207364646 U CN 207364646U
- Authority
- CN
- China
- Prior art keywords
- cng
- aerating
- valve
- recovery
- recycling
- 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
Links
- 238000004064 recycling Methods 0.000 title claims abstract description 20
- 238000011084 recovery Methods 0.000 claims abstract description 28
- 239000007789 gas Substances 0.000 abstract description 30
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract description 27
- 239000003345 natural gas Substances 0.000 abstract description 11
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 abstract description 3
- 230000006378 damage Effects 0.000 abstract description 3
- 230000003247 decreasing effect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 239000000470 constituent Substances 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
The utility model provides a kind of CNG aerating columns with recycling, including CNG air inlets, CNG gas outlets, aerating master control valve, blow valve and retracting device, wherein, aerating master control valve is arranged on the pipeline between CNG air inlets and CNG gas outlets, blow valve and retracting device are connected with CNG gas outlets, retracting device includes recovery valve, CNG recovery ponds and the high pressure pressure regulator being arranged between recovery valve and CNG recovery ponds on pipeline, recovery valve and is connected with CNG gas outlets.The above-mentioned CNG aerating columns with recycling; after being completed to CNG sled car aeratings; connection CNG gas outlets and the gas in the high pressure aerating hose of CNG sled cars can be recycled; recyclable about 3 cubic metres of natural gas every time; at the same time; the in line of gas in high pressure aerating hose is decreased, the destruction to ozone layer is greatly reduced, protects environment.
Description
Technical field
Field of energy utilization is the utility model is related to, more particularly to a kind of CNG aerating columns with recycling.
Background technology
Compressed natural gas (Compressed Natural Gas, abbreviation CNG) is that natural gas is pressurizeed and is stored in gaseous state
In container.Compressed natural gas can also manually manufacture biogas in addition to it can use the natural gas in oil field and gas field
(main component is methane).Compressed natural gas is identical with the constituent of pipe natural gas, and main component is methane (CH4).
At present in the region of natural gas line access failure, supplying compressed gas is used as a kind of common scheme.Its routine
Technical solution is to prize car using CNG to transport to receiving station, and the urban pipe network user after being depressurized by decompression unit for the region uses.
When carrying out CNG transports using CNG sled cars, it is necessary first to conveyed the CNG in CNG aerating columns by aerating hose
Prized to CNG in car, after CNG sled car aeratings are completed, the CNG remained in aerating hose is discharged directly in air, is caused
Waste.
Utility model content
The utility model provides a kind of CNG aerating columns with recycling, adds to solve CNG sleds car in the prior art
After gas is completed, the CNG remained in aerating hose is immediately discharged to air, wasting technical problem.
The utility model provides a kind of CNG aerating columns with recycling, including:CNG air inlets, CNG gas outlets, add
Gas master control valve, blow valve and retracting device, wherein, the aerating master control valve is arranged on the CNG air inlets and the CNG
On pipeline between gas outlet, the blow valve and the retracting device are connected with the CNG gas outlets, and the gas outlet is also
For being connected with CNG sled cars, the retracting device includes recovery valve, CNG recovery ponds and is arranged on the recovery valve and the CNG
High pressure pressure regulator between recovery pond on pipeline, the recovery valve are connected with the CNG gas outlets.
Further, the retracting device, which further includes, is arranged on pipeline between the recovery valve and the high pressure pressure regulator
On first check-valve.
Further, above-mentioned CNG aeratings column, which further includes, is arranged between the CNG air inlets and the aerating master control valve
Mass flowmenter.
Further, above-mentioned CNG aeratings column further include be arranged on the mass flowmenter and the aerating master control valve it
Between second check-valve.
Further, the CNG recovery ponds include the urban pipe network entrance that CNG is provided to resident.
The CNG aerating columns with recycling provided by the utility model, can be right after being completed to CNG sled car aeratings
Connection CNG gas outlets are recycled with the gas in the high pressure aerating hose of CNG sled cars, every time recyclable about 3 cubic metres of day
Right gas, meanwhile, the in line of gas in high pressure aerating hose is decreased, the destruction to ozone layer is greatly reduced, protects ring
Border.
Brief description of the drawings
The utility model will be hereinafter described in more detail based on embodiment and refer to the attached drawing.Wherein:
Fig. 1 is the structure diagram for the CNG aerating columns with recycling that the utility model embodiment provides.
In the accompanying drawings, identical component uses identical reference numeral.Attached drawing is not drawn according to actual ratio.
Embodiment
Below in conjunction with attached drawing, the utility model is described in further detail.
Fig. 1 is the structure diagram for the CNG aerating columns with recycling that the utility model embodiment provides;Such as Fig. 1
It is shown, the present embodiment provides a kind of CNG aerating columns with recycling, including:CNG air inlets 1, CNG gas outlets 2, aerating
Master control valve 3, blow valve 4 and retracting device 5, wherein, aerating master control valve 3 be arranged on CNG air inlets 1 and CNG gas outlets 2 it
Between pipeline on, blow valve 4 and retracting device 5 are connected with CNG gas outlets 2, retracting device 5 include recovery valve 51, CNG recycle
Pond 52 and the high pressure pressure regulator 53 being arranged between recovery valve 51 and CNG recovery ponds 52 on pipeline, recovery valve 51 and CNG outlets
Mouth 2 is connected.Gas outlet is additionally operable to be connected with CNG sled cars.
In the present embodiment, when CNG prizes car A aeratings, it is connected by high pressure aerating hose B with CNG gas outlets 2, and close
The recovery valve 51 in blow valve 4 and retracting device 5 is closed, opens aerating master control valve 3, CNG sources of the gas enter CNG from CNG air inlets 1
In aerating column, CNG is entered by aerating master control valve 3, CNG outlets, high pressure aerating hose B and sled car air inlet main valve and prizes car A
In.
After CNG sled car A aeratings are completed, aerating master control valve 3 and sled car air inlet main valve are closed, opens recovery valve 51, it is high
The recovered valve 51 of residual gas in aerating hose B and high pressure pressure regulator 53 is pressed to enter in CNG recovery ponds 52, so as to complete height
Press the recycling of residual gas in aerating hose B.Further, when the pressure in high pressure aerating hose B is reduced to 0.3mpa, close
Recovery valve 51 is closed, opens blow valve 4, the CNG heavenwardses in high pressure aerating hose B is in line, close blow valve 4 after drained.
The above-mentioned CNG aerating columns with recycling, can be to connecting CNG outlets after being completed to CNG sled car A aeratings
Gases in the high pressure aerating hose B of mouth 2 and CNG sled cars A are recycled, every time recyclable about 3 cubic metres of natural gas, together
When, the in line of gas in high pressure aerating hose B is decreased, the destruction to ozone layer is greatly reduced, protects environment.
In a specific embodiment of the invention, retracting device 5, which further includes, is arranged on recovery valve 51 and high pressure pressure regulator
First check-valve 54 between 53 on pipeline.
In another specific embodiment of the invention, above-mentioned CNG aeratings column, which further includes, is arranged on CNG air inlets 1 and aerating
Mass flowmenter 6 between master control valve 3.
In another specific embodiment of the invention, above-mentioned CNG aeratings column, which further includes, is arranged on mass flowmenter 6 and aerating
Second check-valve 7 between master control valve 3.
Further, CNG recovery ponds 52 include the urban pipe network entrance that CNG is provided to resident so that recycling is returned into CNG
The natural gas of receives pond 52 enters urban pipe network by urban pipe network entrance, is used for resident.
Although the present utility model has been described by reference to the preferred embodiments, but the model of the utility model is not being departed from
In the case of enclosing, various improvement can be carried out to it and component therein can be replaced with equivalent.Especially, as long as not depositing
In structural conflict, items technical characteristic mentioned in the various embodiments can be combined in any way.The utility model
It is not limited to specific embodiment disclosed herein, but all technical solutions including falling within the scope of the appended claims.
Claims (5)
- A kind of 1. CNG aerating columns with recycling, it is characterised in that including:CNG air inlets, CNG gas outlets, aerating are total Control valve, blow valve and retracting device, wherein, the aerating master control valve is arranged on the CNG air inlets and the CNG outlets On pipeline between mouthful, the blow valve and the retracting device are connected with the CNG gas outlets, and the gas outlet is additionally operable to It is connected with CNG sled cars, the retracting device includes recovery valve, CNG recovery ponds and is arranged on the recovery valve and CNG recycling High pressure pressure regulator between pond on pipeline, the recovery valve are connected with the CNG gas outlets.
- 2. the CNG aerating columns with recycling according to claim 1, it is characterised in that the retracting device also wraps Include the first check-valve being arranged between the recovery valve and the high pressure pressure regulator on pipeline.
- 3. the CNG aerating columns with recycling according to claim 1, it is characterised in that further include described in being arranged on Mass flowmenter between CNG air inlets and the aerating master control valve.
- 4. the CNG aerating columns with recycling according to claim 3, it is characterised in that further include described in being arranged on Second check-valve between mass flowmenter and the aerating master control valve.
- 5. the CNG aerating columns with recycling according to any one of claim 1-4, it is characterised in that the CNG Recovery pond includes the urban pipe network entrance that CNG is provided to resident.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721258908.8U CN207364646U (en) | 2017-09-28 | 2017-09-28 | There is the CNG aerating columns of recycling |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721258908.8U CN207364646U (en) | 2017-09-28 | 2017-09-28 | There is the CNG aerating columns of recycling |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207364646U true CN207364646U (en) | 2018-05-15 |
Family
ID=62346733
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721258908.8U Expired - Fee Related CN207364646U (en) | 2017-09-28 | 2017-09-28 | There is the CNG aerating columns of recycling |
Country Status (1)
Country | Link |
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CN (1) | CN207364646U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113198785A (en) * | 2021-05-13 | 2021-08-03 | 北京北方华创微电子装备有限公司 | Semiconductor cleaning equipment and cleaning solution distribution mechanism thereof |
-
2017
- 2017-09-28 CN CN201721258908.8U patent/CN207364646U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113198785A (en) * | 2021-05-13 | 2021-08-03 | 北京北方华创微电子装备有限公司 | Semiconductor cleaning equipment and cleaning solution distribution mechanism thereof |
CN113198785B (en) * | 2021-05-13 | 2023-10-13 | 北京北方华创微电子装备有限公司 | Semiconductor cleaning equipment and cleaning fluid distribution mechanism thereof |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180515 |