CN202631066U - Modified CNG (Compressed Natural Gas) calibrating device - Google Patents
Modified CNG (Compressed Natural Gas) calibrating device Download PDFInfo
- Publication number
- CN202631066U CN202631066U CN2012202719735U CN201220271973U CN202631066U CN 202631066 U CN202631066 U CN 202631066U CN 2012202719735 U CN2012202719735 U CN 2012202719735U CN 201220271973 U CN201220271973 U CN 201220271973U CN 202631066 U CN202631066 U CN 202631066U
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- filling machine
- gas column
- add
- calibrating
- gas
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Abstract
The utility model discloses a modified CNG (Compressed Natural Gas) calibrating device, which is characterized by comprising a shell, wherein the shell comprises a dispenser calibrating system and an air entraining column calibrating system, an intake change-over valve is arranged between a dispenser intake pipeline and an air entraining column intake pipe, a dispenser exhaust pipeline is communicated with an air entraining exhaust pipeline through a connecting pipeline, the modified CNG calibrating device further comprises a control mainboard used for controlling the dispenser calibrating system and the air entraining column calibrating system, and the control mainboard is connected with a display screen and a keyboard. The utility model provides the modified CNG calibrating device, so that a dispenser and an air entraining column are calibrated so as to form a set of complete control system with strong functions, good maneuverability and quick calibrating speed; according to the utility model, a flow range for calibration is expanded, the CNG dispenser is calibrated, and the air entraining column is calibrated at the site.
Description
Technical field
The utility model relates to CNG utility appliance field, specifically relates to a kind of CNG of being used for filling machine, adds the calibrating installation of gas column.
Background technology
Along with day by day popularizing of rock gas, for the accuracy of the CNG gas station of refueling and CNG filling machine is directly connected to trade both sides' interests, the measurement verification of filling machine just becomes a vital problem.
The on-site proving mode of CNG filling machine mainly adopts method of standard table at present, and compressed natural gas is through the admission car gas cylinder of being annotated by calibrating filling machine, standard set-up.Adopt the control system and the data processing of this method of standard table calibrating simply can only satisfy the most basic calibrating Presentation Function, and its operation is also cumbersome.More existing calibrating installation complex structures, can not be simultaneously to filling machine with add gas column and examine and determine.
The utility model content
The purpose of the utility model is to overcome the deficiency of prior art, this provide a kind of simple in structure and can be simultaneously to filling machine with add the CNG calibrating installation that gas column is examined and determine.
The utility model is achieved in that a kind of improved CNG calibrating installation of structure, it is characterized in that: be provided with shell,
Include the filling machine verification system in the said shell and add the gas column verification system,
Said filling machine verification system comprises filling machine gas admittance valve, mass flowmeter A, filling machine air outlet valve, and said filling machine gas admittance valve, filling machine air outlet valve are arranged on mass flowmeter A two ends corresponding the filling machine admission line and filling machine outlet pipe,
Add the gas column verification system and comprise and add gas column gas admittance valve, mass flowmeter B, add the gas column air outlet valve, saidly add the gas column gas admittance valve, add the gas column air outlet valve and be arranged on corresponding the adding the gas column admission line and add on the gas column outlet pipe in mass flowmeter B two ends,
Filling machine admission line and add and be provided with the air inlet cross-over valve between the gas column admission line; Filling machine outlet pipe and adding between the gas column outlet pipe through connecting tube is connected; This device also comprise be provided with to the filling machine verification system with add the control main board that the gas column verification system is controlled, said control main board is connected with keyboard with display screen.
According to the described improved CNG calibrating installation of the utility model, it is characterized in that: filling machine admission line and its internal diameter of filling machine outlet pipe 6mm, wall thickness 3 mm.
According to the described improved CNG calibrating installation of the utility model, it is characterized in that: add the gas column admission line and add its internal diameter of gas column outlet pipe 16mm, wall thickness 4 mm.
According to the described improved CNG calibrating installation of the utility model, it is characterized in that: the filling machine outlet pipe, add gas column outlet pipe correspondence and be provided with pressure transducer 117,118.
According to the described improved CNG calibrating installation of the utility model, it is characterized in that: display screen and keyboard are arranged on.
The advantage of the utility model is: the utility model provides a kind of improved CNG calibrating installation, can be to filling machine, add gas column and examine and determine, formed a cover perfect control system, and it is powerful, and handling good, calibrating speed is fast; The utility model has enlarged the flow range of calibrating, not only can realize the calibrating of CNG filling machine, can also realize adding the on-site proving of gas column; Broken away from mode, used UPS instead and directly supply power with the automobile storage battery power supply; That breaks away from uses the notebook computer execute-in-place, and the inconvenience that brings and explosion-proof etc. dangerous is more safe and reliable when making calibrating.
Description of drawings
Fig. 1 is the said calibrating installation inner structure of a utility model synoptic diagram.
Fig. 2 is the said calibrating installation hardware configuration of a utility model synoptic diagram.
Fig. 3 is the said calibrating installation external structure of a utility model synoptic diagram.
Among the figure: 101, shell, 102, the filling machine gas admittance valve, 103, mass flowmeter A, 104, the filling machine air outlet valve, 105, add the gas column gas admittance valve; 106, mass flowmeter B, 107, add the gas column air outlet valve, 108, the filling machine admission line, 109, the filling machine outlet pipe; 110, add the gas column admission line, 111, add the gas column outlet pipe, 112, the air inlet cross-over valve, 113, connecting tube; 114, control main board, 115, display screen, 116, keyboard, 117,118, pressure transducer.
Embodiment
Below in conjunction with accompanying drawing the utility model is made detailed description:
In order to overcome the deficiency of prior art, the utility model provides a kind of improved CNG calibrating installation at this, and is as shown in the figure: be provided with shell 101, include the filling machine verification system in the said shell 101 and add the gas column verification system.Said filling machine verification system comprises filling machine gas admittance valve 102, mass flowmeter A103, filling machine air outlet valve 104, and said filling machine gas admittance valve 102, filling machine air outlet valve 104 are arranged on mass flowmeter A103 two ends corresponding the filling machine admission line 108 and filling machine outlet pipe 109.Add the gas column verification system and comprise and add gas column gas admittance valve 105, mass flowmeter B106, add gas column air outlet valve 107, saidly add gas column gas admittance valve 105, add gas column air outlet valve 107 and be arranged on corresponding the adding gas column admission line 110 and add on the gas column outlet pipe 111 in mass flowmeter B106 two ends.Filling machine admission line 108 and add 110 of gas column admission lines and be provided with air inlet cross-over valve 112, filling machine outlet pipe 109 and add 111 of gas column outlet pipes and connect through connecting tube 113.This device also comprise be provided with to the filling machine verification system with add the control main board 114 that the gas column verification system is controlled, said control main board 114 is connected with keyboard 116 with display screen 115.Filling machine outlet pipe 109, add gas column outlet pipe 111 correspondences and be provided with pressure transducer 117,118.The utility model provides a kind of improved CNG calibrating installation, can be to filling machine, add gas column and examine and determine, formed a cover perfect control system, and it is powerful, and handling good, calibrating speed is fast; The utility model has enlarged the flow range of calibrating, not only can realize the calibrating of CNG filling machine, can also realize adding the on-site proving of gas column.
Said filling machine admission line 108 can be with filling machine outlet pipe 109 its specifications: internal diameter 6mm, wall thickness 3 mm.Saidly add gas column admission line 110 and add gas column outlet pipe 111 its specifications and can be: internal diameter 16mm, wall thickness 4 mm.Said display screen 115 all can be arranged on 101 with keyboard 116, and is as shown in Figure 3.
The utility model provides a kind of improved CNG calibrating installation; Can be to filling machine, add gas column and examine and determine; 102 air inlets of filling machine gas admittance valve through mass flowmeter A103,104 outputs of filling machine air outlet valve, can be controlled it through control main board 114; When carrying out the filling machine calibrating, said air inlet cross-over valve 112 cuts out.It comprises and adds gas column gas admittance valve 105, mass flowmeter B106, adds gas column air outlet valve 107 and add gas column calibrating through adding the gas column verification system; Through adding 105 air inlets of gas column gas admittance valve; Open air inlet cross-over valve 112; Measure through mass flowmeter A103 and mass flowmeter B106, export through aerating post air outlet valve 107 after gathering through connecting tube 113.
The utility model provides a kind of improved CNG calibrating installation, can be to filling machine, add gas column and examine and determine, formed a cover perfect control system, and it is powerful, and handling good, calibrating speed is fast; The utility model has enlarged the flow range of calibrating, not only can realize the calibrating of CNG filling machine, can also realize adding the on-site proving of gas column; Broken away from mode, used UPS instead and directly supply power with the automobile storage battery power supply; That breaks away from uses the notebook computer execute-in-place, and the inconvenience that brings and explosion-proof etc. dangerous is more safe and reliable when making calibrating.
Claims (5)
1. improved CNG calibrating installation is characterized in that: be provided with shell (101),
Include the filling machine verification system in the said shell (101) and add the gas column verification system,
Said filling machine verification system comprises filling machine gas admittance valve (102), mass flowmeter A (103), filling machine air outlet valve (104); Said filling machine gas admittance valve (102), filling machine air outlet valve (104) are arranged on mass flowmeter A (103) two ends corresponding the filling machine admission line (108) and filling machine outlet pipe (109)
Adding the gas column verification system comprises and adds gas column gas admittance valve (105), mass flowmeter B (106), adds gas column air outlet valve (107); Saidly add gas column gas admittance valve (105), add gas column air outlet valve (107) and be arranged on corresponding the adding gas column admission line (110) and add on the gas column outlet pipe (111) in mass flowmeter B (106) two ends
Filling machine admission line (108) and add and be provided with air inlet cross-over valve (112) between gas column admission line (110); Filling machine outlet pipe (109) and adding between gas column outlet pipe (111) through connecting tube (113) is connected; This device also comprise be provided with to the filling machine verification system with add the control main board (114) that the gas column verification system is controlled, said control main board (114) is connected with keyboard (116) with display screen (115).
2. improved CNG calibrating installation according to claim 1 is characterized in that: filling machine admission line (108) and its internal diameter of filling machine outlet pipe (109) 6mm, wall thickness 3 mm.
3. improved CNG calibrating installation according to claim 1 is characterized in that: add gas column admission line (110) and add its internal diameter of gas column outlet pipe (111) 16mm, wall thickness 4 mm.
4. improved CNG calibrating installation according to claim 1 is characterized in that: filling machine outlet pipe (109), add gas column outlet pipe (111) correspondence and be provided with pressure transducer (117,118).
5. improved CNG calibrating installation according to claim 1 is characterized in that: display screen (115) and keyboard (116) are arranged on (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202719735U CN202631066U (en) | 2012-06-11 | 2012-06-11 | Modified CNG (Compressed Natural Gas) calibrating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202719735U CN202631066U (en) | 2012-06-11 | 2012-06-11 | Modified CNG (Compressed Natural Gas) calibrating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202631066U true CN202631066U (en) | 2012-12-26 |
Family
ID=47384259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202719735U Expired - Lifetime CN202631066U (en) | 2012-06-11 | 2012-06-11 | Modified CNG (Compressed Natural Gas) calibrating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202631066U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110726459A (en) * | 2019-09-11 | 2020-01-24 | 张家港氢云新能源研究院有限公司 | Hydrogenation machine on-site verification device and method |
-
2012
- 2012-06-11 CN CN2012202719735U patent/CN202631066U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110726459A (en) * | 2019-09-11 | 2020-01-24 | 张家港氢云新能源研究院有限公司 | Hydrogenation machine on-site verification device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121226 |
|
| CX01 | Expiry of patent term |