CN203190027U - Skid-mounted compressed natural gas automobile refueling device - Google Patents
Skid-mounted compressed natural gas automobile refueling device Download PDFInfo
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- CN203190027U CN203190027U CN 201320049944 CN201320049944U CN203190027U CN 203190027 U CN203190027 U CN 203190027U CN 201320049944 CN201320049944 CN 201320049944 CN 201320049944 U CN201320049944 U CN 201320049944U CN 203190027 U CN203190027 U CN 203190027U
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Abstract
The utility model discloses a skid-mounted compressed natural gas automobile refueling device. By employing a skid-mounted integrated structure, the liquefied natural gas is pressurized by utilizing a low-temperature plunger pump, and the vehicle-mounted compressed natural gas (CNG) steel cylinder is refueled through gasification of an air temperature type gasifier. The device comprises a one-open one-spare low-temperature plunger pump, a one-open one-spare air temperature type gasifier, a sequential control panel, a high/medium/low-pressure gas storage cylinder group, a gas dispenser, an explosion-proof programmable logic controller (PLC) control cabinet, valves, pipelines, explosion-proof cables and the like, wherein a high-pressure mass flowmeter, a CNG gas filling hose and a refueling controller are arranged in the gas dispenser. The device has the advantages that the integrated equipment and valves in the device are switched, so that four working processes such as pressurization, gasification, allocation storage and double-gun refueling are realized. The skid-mounted structure is high in degree of integration, the number of pipelines is reduced, the field workload is reduced, the device is convenient to move and transport, the size is reduced, and the cost is reduced. Multiple functions of the refueling system can be realized, refueling in multiple modes and integrated circuit (IC) card management can be realized, and remote wireless data reception is realized.
Description
Technical field
The utility model belongs to the integrated compressed natural gas aerating equipment of electromechanical integration, particularly a kind of skid-mounted automobile with compressed natural gas aerator.
Background technique
Rock gas is the emerging energy of clean and effective, produced in recent years and used in China tremendous development was arranged, with the obvious advantage because of it, compressed natural gas (CNG) automobile is extensive use of at present, the gas station of the existing compressed natural gas of fixing (LCNG or CNG), but for CNG automobile and the CNG gas equipment of flowability, and the gas station of fixing compressed natural gas (CNG) layouts under few reality, and mobile compressed natural gas (CNG) vehicle gasification device and the equipment be convenient to need be arranged.
The compressed natural gas that aerating is used (CNG) source of the gas is the low temperature liquid rock gas LNG with the LNG plant produced; can be stored in the low-temperature storage tank or directly utilize the low-temperature tanker feed flow; flow process is simple; easy to use; clean environmental protection; the skid-mounted automobile with compressed natural gas aerator little investment of building a station, take up an area of few, no large-sized power plant; easy for installation; be convenient to mobilely, migration easily, operating cost are low, and the aerator noise is low; the transportation of LNG available dedicated tank car; fill in the interior vacuum insulation low-temperature storage tank that arrives at a station, device is not restricted by gas distributing system, therefore is convenient to large-scale promotion.
The model utility content
The utility model purpose is: a kind of skid-mounted automobile with compressed natural gas aerator that is applicable to applying working condition is provided.Solved following difficult point: 1, the skid-mounted structure is satisfying under the usability prerequisite highly integratedly, reduces number of tubes, reduces the work on the spot amount, convenient mobile and resettlement, and namely reduced volume reduces cost again.2, medium is inflammable explosive article and cryogenic high pressure, designs all electrical apparatus element and all carries out explosion-proof or the intrinsic safety processing, and safety attachment is realized multiple protective.3, the equipment pipe layout considers to expand with heat and contract with cold influence, and key position is installed and is flexible coupling, the influence that the anti-locking apparatus initial stage produces thermal stress when entering cryogenic liquide.4, carry out the exploitation of refueling system fatware, realize the management of multiple mode aerating and IC-card, realize the teledata wireless receiving.
The technical solution of the utility model is:
A kind of skid-mounted automobile with compressed natural gas aerator, it is characterized in that: adopt the skid integrated structure, pipeline structure in it is: connect low temperature Emergeny Cutoff Valves 2 at liquified natural gas entrance 1, the low temperature Emergeny Cutoff Valves connects first cryogenic globe valve 3.1, second cryogenic globe valve 3.2 and the 3rd cryogenic globe valve 3.3 respectively; First cryogenic globe valve connects first pressure gauge 4.1; Dispose in second cryogenic globe valve 3.2 and the 3rd cryogenic globe valve 3.3 rears each link road of difference: the one road is for to be connected the first low temperature plunger pump 5.1 and the 4th cryogenic globe valve 3.4 by second cryogenic globe valve 3.2, the first low temperature plunger pump, 5.1 output terminals connect the 3rd pressure gauge 4.3 and the first cryogenic high pressure stop valve, 7.1, the first cryogenic high pressure stop valves 7.1 connect the first cryogenic high pressure safety check 8.1; Its another road is to connect the second low temperature plunger pump 5.2 and the 5th cryogenic globe valve 3.5, the five cryogenic globe valve 3.5 connection refluxing openings 6 by the 3rd cryogenic globe valve 3.3; The second low temperature plunger pump, 5.2 output terminals connect the 4th pressure gauge 4.4 and the second cryogenic high pressure stop valve, 7.2, the second cryogenic high pressure stop valves 7.2 connect the second cryogenic high pressure safety check 8.2; The 4th cryogenic globe valve 3.4 wherein is connected refluxing opening 6 jointly with the 5th cryogenic globe valve 3.5 output terminals;
The above-mentioned first cryogenic high pressure safety check 8.1 is connected two valves and the first air temperature type high pressure gasifier 11.1 and the second air temperature type high pressure gasifier 11.2 respectively with pipeline after the second cryogenic high pressure safety check, 8.2 output terminals gather; Two common first Safety relief valves 9.1 that connect of valve; Be connected second pressure gauge 4.2 and explosion-proof pressure transmitter 13 by valve on the output pipeline after the output terminal that the first air temperature type high pressure gasifier 11.1 and the second air temperature type high pressure gasifier 11.2 are connected the first normal temperature high voltage ball valve 12.1 and the second normal temperature high voltage ball valve, 12.2, the first normal temperature high voltage ball valves 12.1 and the second normal temperature high voltage ball valve 12.2 respectively gathers; Also be connected thermometer 15 and explosion-proof temperature transmitter 14 on the output pipeline after the output terminal of the first normal temperature high voltage ball valve 12.1 and the second normal temperature high voltage ball valve 12.2 gathers; Be connected second Safety relief valve 9.2 by two valves on the output pipeline after the output terminal of the first normal temperature high voltage ball valve 12.1 and the second normal temperature high voltage ball valve 12.2 gathers;
Output pipeline order of connection control panel 16 after the output terminal of the first normal temperature high voltage ball valve 12.1 and the second normal temperature high voltage ball valve 12.2 gathers, sequence control dish 16 connects in high-pressure gas cylinder group 17, middle pressure air cylinder group 18 and the low pressure air cylinder group 19 by three valve groups respectively with compressed natural gas;
Sequence control dish 16 also connects the first high pressure Emergeny Cutoff Valves 23.1, the second high pressure Emergeny Cutoff Valves 23.2 and the 3rd high pressure Emergeny Cutoff Valves 23.3 respectively by three valve groups; The first high pressure Emergeny Cutoff Valves 23.1, the second high pressure Emergeny Cutoff Valves 23.2 and the 3rd high pressure Emergeny Cutoff Valves 23.3 are connected filling machine 20;
The first high pressure Emergeny Cutoff Valves 23.1, the second high pressure Emergeny Cutoff Valves 23.2 and the 3rd high pressure Emergeny Cutoff Valves 23.3 are connected the two-way rush-harvesting and rush-planting in the filling machine 20 respectively, its every road has high, normal, basic three pipelines respectively, every pipeline respectively is provided with high-pressure check valve 21 successively on high, normal, basic three pipelines, high pressure filter 22., high pressure Emergeny Cutoff Valves 23, high, normal, basic three pipelines are by high-pressure check valve 21, high pressure filter 22., gathering behind the high pressure Emergeny Cutoff Valves 23 is a pipeline, is connected air filling gun 26 through high-pressure flowmeter 24 with high pressure Pull breaking ualve 25 again behind the pipeline after gathering; Pipeline is connected with pressure gauge between the high-pressure flowmeter 24 on the pipeline that gathers and high pressure Pull breaking ualve 25.
In the skid integrated structure, arrange explosion-proof flammable gas alarm probe is installed.
High-pressure check valve 21 in the filling machine 20, high pressure filter 22, high-pressure pneumatic Emergeny Cutoff Valves 23, high-pressure flowmeter 24, pressure gauge, high pressure Pull breaking ualve 25, normal temperature high voltage ball valve 12, connection filling machine controller.
Described layout of beam line is provided with the canceller initial stage, and to produce the expansion of influence of thermal stress when entering cryogenic liquide curved.
Signal sources such as described low temperature plunger pump, high-pressure flowmeter, explosion-proof flammable gas alarm probe, explosion-proof pressure transmitter, explosion-proof temperature transmitter, Emergeny Cutoff Valves, filling machine control panel all are connected on the interior PLC controller of explosion-proof PLC control cabinet.
The utility model device advantage is:
1, the skid-mounted structure is satisfying under the usability prerequisite highly integratedly, reduces number of tubes, reduces the work on the spot amount, convenient mobile and resettlement, and namely reduced volume reduces cost again.2, medium is inflammable explosive article and cryogenic high pressure, designs all electrical apparatus element and all carries out explosion-proof or the intrinsic safety processing, and safety attachment is realized multiple protective.3, the equipment pipe layout considers to expand with heat and contract with cold influence, and key position is installed and is flexible coupling, the influence that the anti-locking apparatus initial stage produces thermal stress when entering cryogenic liquide.4, carry out the exploitation of refueling system fatware, realize the management of multiple mode aerating and IC-card, realize the teledata wireless receiving.
Description of drawings
Fig. 1 is skid-mounted automobile with compressed natural gas aerator process flow diagram.
Among the figure: 1 liquified natural gas entrance, 2 low temperature Emergeny Cutoff Valvess, 3.1 first cryogenic globe valve, 3.2 second cryogenic globe valve, 3.3 the 3rd cryogenic globe valve, 3.4 the 4th cryogenic globe valve, 3.5 the 5th cryogenic globe valve, 4.1 first pressure gauge, 4.2 second pressure gauge, 4.3 the 3rd pressure gauge, 4.4 the 4th pressure gauge, 5.1 the first low temperature plunger pump, 5.2 the second low temperature plunger pump, 6 refluxing openings, 7.1 the first cryogenic high pressure stop valve, 7.2 the second cryogenic high pressure stop valve, 8.1 the first cryogenic high pressure safety check, 8.2 the second cryogenic high pressure safety check, 9.1 first Safety relief valve, 9.2 second Safety relief valve, 10 explosion-proof flammable gas alarm probes, 11.1 the first air temperature type high pressure gasifier, 11.2 the second air temperature type high pressure gasifier, 12.1 the first normal temperature high voltage ball valve, 12.2 the second normal temperature high voltage ball valve, 13 explosion-proof pressure transmitters, 14 explosion-proof temperature transmitters, 15 thermometers, 16 sequence control dishes, 17 high-pressure gas cylinder groups, press the air cylinder group in 18,19 low pressure air cylinder groups, 20, the CNG filling machine, 21 high-pressure check valves, 22 high pressure filters, 23 high pressure Emergeny Cutoff Valvess, 24 high-pressure flowmeters, 25, the high pressure Pull breaking ualve, 26, air filling gun.
Embodiment
A kind of skid-mounted automobile with compressed natural gas aerator as shown in Figure 1, adopt the skid integrated structure, critical piece comprises: low temperature plunger pump, air-heating type gasifier, high, medium and low voltage air cylinder group, sequence control dish, the built-in high-pressure check valve of filling machine, high pressure filter, high-pressure pneumatic Emergeny Cutoff Valves, high-pressure flowmeter, pressure gauge, high pressure Pull breaking ualve, normal temperature high voltage ball valve, connecting tube and aerating control panel, explosion-proof type PLC control cabinet, and valve, pipeline and explosion-proof cable etc.
This skid-mounted automobile with compressed natural gas aerator, adopt the skid integrated structure, pipeline structure in it is: connect low temperature Emergeny Cutoff Valves 2 at liquified natural gas entrance 1, the low temperature Emergeny Cutoff Valves connects first cryogenic globe valve 3.1, second cryogenic globe valve 3.2 and the 3rd cryogenic globe valve 3.3 respectively; First cryogenic globe valve connects first pressure gauge 4.1; Dispose in second cryogenic globe valve 3.2 and the 3rd cryogenic globe valve 3.3 rears each link road of difference: the one road is for to be connected the first low temperature plunger pump 5.1 and the 4th cryogenic globe valve 3.4 by second cryogenic globe valve 3.2, the first low temperature plunger pump, 5.1 output terminals connect the 3rd pressure gauge 4.3 and the first cryogenic high pressure stop valve, 7.1, the first cryogenic high pressure stop valves 7.1 connect the first cryogenic high pressure safety check 8.1; Its another road is to connect the second low temperature plunger pump 5.2 and the 5th cryogenic globe valve 3.5, the five cryogenic globe valve 3.5 connection refluxing openings 6 by the 3rd cryogenic globe valve 3.3; The second low temperature plunger pump, 5.2 output terminals connect the 4th pressure gauge 4.4 and the second cryogenic high pressure stop valve, 7.2, the second cryogenic high pressure stop valves 7.2 connect the second cryogenic high pressure safety check 8.2; The 4th cryogenic globe valve 3.4 wherein is connected refluxing opening 6 jointly with the 5th cryogenic globe valve 3.5 output terminals;
The above-mentioned first cryogenic high pressure safety check 8.1 is connected two valves and the first air temperature type high pressure gasifier 11.1 and the second air temperature type high pressure gasifier 11.2 respectively with pipeline after the second cryogenic high pressure safety check, 8.2 output terminals gather; Two common first Safety relief valves 9.1 that connect of valve; Be connected second pressure gauge 4.2 and explosion-proof pressure transmitter 13 by valve on the output pipeline after the output terminal that the first air temperature type high pressure gasifier 11.1 and the second air temperature type high pressure gasifier 11.2 are connected the first normal temperature high voltage ball valve 12.1 and the second normal temperature high voltage ball valve, 12.2, the first normal temperature high voltage ball valves 12.1 and the second normal temperature high voltage ball valve 12.2 respectively gathers; Also be connected thermometer 15 and explosion-proof temperature transmitter 14 on the output pipeline after the output terminal of the first normal temperature high voltage ball valve 12.1 and the second normal temperature high voltage ball valve 12.2 gathers; Be connected second Safety relief valve 9.2 by two valves on the output pipeline after the output terminal of the first normal temperature high voltage ball valve 12.1 and the second normal temperature high voltage ball valve 12.2 gathers;
Output pipeline order of connection control panel 16 after the output terminal of the first normal temperature high voltage ball valve 12.1 and the second normal temperature high voltage ball valve 12.2 gathers, sequence control dish 16 connects in high-pressure gas cylinder group 17, middle pressure air cylinder group 18 and the low pressure air cylinder group 19 by three valve groups respectively with compressed natural gas;
Sequence control dish 16 also connects the first high pressure Emergeny Cutoff Valves 23.1, the second high pressure Emergeny Cutoff Valves 23.2 and the 3rd high pressure Emergeny Cutoff Valves 23.3 respectively by three valve groups; The first high pressure Emergeny Cutoff Valves 23.1, the second high pressure Emergeny Cutoff Valves 23.2 and the 3rd high pressure Emergeny Cutoff Valves 23.3 are connected filling machine 20;
The first high pressure Emergeny Cutoff Valves 23.1, the second high pressure Emergeny Cutoff Valves 23.2 and the 3rd high pressure Emergeny Cutoff Valves 23.3 are connected the two-way rush-harvesting and rush-planting in the filling machine 20 respectively, its every road has high, normal, basic three pipelines respectively, every pipeline respectively is provided with high-pressure check valve 21 successively on high, normal, basic three pipelines, high pressure filter 22., high pressure Emergeny Cutoff Valves 23, high, normal, basic three pipelines are by high-pressure check valve 21, high pressure filter 22., gathering behind the high pressure Emergeny Cutoff Valves 23 is a pipeline, is connected air filling gun 26 through high-pressure flowmeter 24 with high pressure Pull breaking ualve 25 again behind the pipeline after gathering; Pipeline is connected with pressure gauge between the high-pressure flowmeter 24 on the pipeline that gathers and high pressure Pull breaking ualve 25.
In the skid integrated structure, arrange explosion-proof flammable gas alarm probe is installed.
High-pressure check valve 21 in the filling machine 20, high pressure filter 22, high-pressure pneumatic Emergeny Cutoff Valves 23, high-pressure flowmeter 24, pressure gauge, high pressure Pull breaking ualve 25, normal temperature high voltage ball valve 12, connection filling machine controller.
Described layout of beam line is provided with the canceller initial stage, and to produce the expansion of influence of thermal stress when entering cryogenic liquide curved.
Signal sources such as described low temperature plunger pump, high-pressure flowmeter, explosion-proof flammable gas alarm probe, explosion-proof pressure transmitter, explosion-proof temperature transmitter, Emergeny Cutoff Valves, filling machine control panel all are connected on the interior PLC controller of explosion-proof PLC control cabinet.
The effect of this device is that the interior integrated equipment of utilized device and valve switch 4 workflows such as using realization LNG supercharging, LCNG gasification, CNG distribution storage, rush-harvesting and rush-planting aerating.
Utilize the interior integrated equipment of this device and valve to switch 4 workflows that are used to complete aerator:
1, LNG supercharging flow process: directly from the LNG storage tank, extract low-pressure liquefied rock gas and be pressurized to more than the 20MPa formation LCNG by device portal low temperature plunger pump.
2, LCNG gasification flow process: the high-pressure liquefaction rock gas after the supercharging is finished gasification by high pressure air-heating type gasifier and ambient air heat exchange and is heated up, and becomes CNG.
3, CNG distributes and stores flow process: the compressed natural gas after the gasification is stored in high pressure, middle pressure and the low pressure air cylinder group by the distribution of sequence control dish, and enters in the CNG filling machine by three pipelines of high, medium and low voltage.
4, rush-harvesting and rush-planting aerating flow process: CNG enters filling machine by three gas lines of high, medium and low voltage that the sequence control dish connects, and adds tolerance through the aerating software control, can give two CNG refuelings by flow measurement simultaneously by two air filling guns.
Claims (5)
1. skid-mounted automobile with compressed natural gas aerator, it is characterized in that: adopt the skid integrated structure, pipeline structure in it is: connect low temperature Emergeny Cutoff Valves (2) at liquified natural gas entrance (1), the low temperature Emergeny Cutoff Valves connects first cryogenic globe valve (3.1), second cryogenic globe valve (3.2) and the 3rd cryogenic globe valve (3.3) respectively; First cryogenic globe valve connects first pressure gauge (4.1); Dispose in second cryogenic globe valve (3.2) and the 3rd cryogenic globe valve (3.3) rear each link road of difference: the one road is for to be connected the first low temperature plunger pump (5.1) and the 4th cryogenic globe valve (3.4) by second cryogenic globe valve (3.2), first low temperature plunger pump (5.1) output terminal connects the 3rd pressure gauge (4.3) and the first cryogenic high pressure stop valve (7.1), and the first cryogenic high pressure stop valve (7.1) connects the first cryogenic high pressure safety check (8.1); Its another road is to connect the second low temperature plunger pump (5.2) and the 5th cryogenic globe valve (3.5) by the 3rd cryogenic globe valve (3.3), and the 5th cryogenic globe valve (3.5) connects refluxing opening (6); Second low temperature plunger pump (5.2) output terminal connects the 4th pressure gauge (4.4) and the second cryogenic high pressure stop valve (7.2), and the second cryogenic high pressure stop valve (7.2) connects the second cryogenic high pressure safety check (8.2); The 4th cryogenic globe valve (3.4) wherein is connected refluxing opening (6) jointly with the 5th cryogenic globe valve (3.5) output terminal;
The above-mentioned first cryogenic high pressure safety check (8.1) is connected two valves and the first air temperature type high pressure gasifier (11.1) and the second air temperature type high pressure gasifier (11.2) respectively with pipeline after second cryogenic high pressure safety check (8.2) output terminal gathers; Two common first Safety relief valves (9.1) that connect of valve; The first air temperature type high pressure gasifier (11.1) is connected the first normal temperature high voltage ball valve (12.1) and the second normal temperature high voltage ball valve (12.2) respectively with the second air temperature type high pressure gasifier (11.2), is connected second pressure gauge (4.2) and the first explosion-proof pressure transmitter (13.1) by valve on the output pipeline after the output terminal of the first normal temperature high voltage ball valve (12.1) and the second normal temperature high voltage ball valve (12.2) gathers; Also be connected first thermometer (15.1) and the first explosion-proof temperature transmitter (14.1) on the output pipeline after the output terminal of the first normal temperature high voltage ball valve (12.1) and the second normal temperature high voltage ball valve (12.2) gathers; Be connected second Safety relief valve (9.2) by two valves on the output pipeline after the output terminal of the first normal temperature high voltage ball valve (12.1) and the second normal temperature high voltage ball valve (12.2) gathers;
Output pipeline order of connection control panel (16) after the output terminal of the first normal temperature high voltage ball valve (12.1) and the second normal temperature high voltage ball valve (12.2) gathers, sequence control dish (16) connects compressed natural gas respectively in high-pressure gas cylinder group (17), middle pressure air cylinder group (18) and the low pressure air cylinder group (19) by three valve groups;
Sequence control dish (16) also connects the first high pressure Emergeny Cutoff Valves (23.1), the second high pressure Emergeny Cutoff Valves (23.2) and the 3rd high pressure Emergeny Cutoff Valves (23.3) respectively by three valve groups; The first high pressure Emergeny Cutoff Valves (23.1), the second high pressure Emergeny Cutoff Valves (23.2) and the 3rd high pressure Emergeny Cutoff Valves (23.3) are connected filling machine (20);
The first high pressure Emergeny Cutoff Valves (23.1), the second high pressure Emergeny Cutoff Valves (23.2) is connected the interior two-way rush-harvesting and rush-planting of filling machine (20) respectively with the 3rd high pressure Emergeny Cutoff Valves (23.3), its every road has high, normal, basic three pipelines respectively, every pipeline respectively is provided with high-pressure check valve (21) successively on high, normal, basic three pipelines, high pressure filter (22.), high pressure Emergeny Cutoff Valves (23), high, normal, basic three pipelines are by high-pressure check valve (21), high pressure filter (22.), gathering behind the high pressure Emergeny Cutoff Valves (23) is a pipeline, passes through high-pressure flowmeter (24) behind the pipeline after gathering again and is connected air filling gun (26) with high pressure Pull breaking ualve (25); Pipeline is connected with pressure gauge between the high-pressure flowmeter (24) on the pipeline that gathers and high pressure Pull breaking ualve (25).
2. skid-mounted automobile with compressed natural gas aerator according to claim 1 is characterized in that: arrange explosion-proof flammable gas alarm probe is installed in the skid integrated structure.
3. according to the described skid-mounted automobile with compressed natural gas of claim 1 aerator, it is characterized in that: the high-pressure check valve (21) in the filling machine (20), high pressure filter (22), high-pressure pneumatic Emergeny Cutoff Valves (23), high-pressure flowmeter (24), pressure gauge, high pressure Pull breaking ualve (25), normal temperature high voltage ball valve (12), connection filling machine controller.
4. skid-mounted automobile with compressed natural gas aerator according to claim 1 is characterized in that: described layout of beam line is provided with the canceller initial stage, and to produce the expansion of influence of thermal stress when entering cryogenic liquide curved.
5. according to claim 1,2,3,4 or 5 described skid-mounted automobile with compressed natural gas aerators, it is characterized in that: signal sources such as described low temperature plunger pump, high-pressure flowmeter, explosion-proof flammable gas alarm probe, explosion-proof pressure transmitter, explosion-proof temperature transmitter, Emergeny Cutoff Valves, filling machine control panel all are connected on the interior PLC controller of explosion-proof PLC control cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320049944 CN203190027U (en) | 2013-01-30 | 2013-01-30 | Skid-mounted compressed natural gas automobile refueling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320049944 CN203190027U (en) | 2013-01-30 | 2013-01-30 | Skid-mounted compressed natural gas automobile refueling device |
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| CN203190027U true CN203190027U (en) | 2013-09-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201320049944 Expired - Fee Related CN203190027U (en) | 2013-01-30 | 2013-01-30 | Skid-mounted compressed natural gas automobile refueling device |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103994323A (en) * | 2014-05-05 | 2014-08-20 | 北京伯肯新能源设备有限公司 | Layout-optimized integrated CNG skid-mounted gas filling station |
| CN104132244A (en) * | 2014-07-29 | 2014-11-05 | 天津安耐吉燃气技术有限公司 | L-CNG station natural gas continuous and stable supply device and control method |
| CN104845693A (en) * | 2015-05-05 | 2015-08-19 | 马鞍山市宝天重工机械有限公司 | Efficient and energy-saving natural gas production technology |
| CN105020576A (en) * | 2014-04-28 | 2015-11-04 | 陕西重型汽车有限公司 | Vehicular emergency CNG (Compressed Natural Gas) filling device |
| CN105890687A (en) * | 2016-06-27 | 2016-08-24 | 河南中托力合化学有限公司 | Precision metering device for oil product unloading |
| CN108561750A (en) * | 2018-06-26 | 2018-09-21 | 杰瑞(天津)石油工程技术有限公司 | A kind of L-CNG loading systems |
| CN110469766A (en) * | 2019-08-20 | 2019-11-19 | 安徽宝天新能源科技有限公司 | A kind of natural gas inflation system |
| CN113108238A (en) * | 2021-05-18 | 2021-07-13 | 裴渐强 | Modular skid-mounted numerical control type gasification pressure reduction device and system |
-
2013
- 2013-01-30 CN CN 201320049944 patent/CN203190027U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105020576A (en) * | 2014-04-28 | 2015-11-04 | 陕西重型汽车有限公司 | Vehicular emergency CNG (Compressed Natural Gas) filling device |
| CN103994323A (en) * | 2014-05-05 | 2014-08-20 | 北京伯肯新能源设备有限公司 | Layout-optimized integrated CNG skid-mounted gas filling station |
| CN103994323B (en) * | 2014-05-05 | 2016-02-17 | 北京伯肯节能科技股份有限公司 | A kind of integrated form CNG Qiao Zhuan gas station of layout optimization |
| CN104132244A (en) * | 2014-07-29 | 2014-11-05 | 天津安耐吉燃气技术有限公司 | L-CNG station natural gas continuous and stable supply device and control method |
| CN104845693A (en) * | 2015-05-05 | 2015-08-19 | 马鞍山市宝天重工机械有限公司 | Efficient and energy-saving natural gas production technology |
| CN105890687A (en) * | 2016-06-27 | 2016-08-24 | 河南中托力合化学有限公司 | Precision metering device for oil product unloading |
| CN108561750A (en) * | 2018-06-26 | 2018-09-21 | 杰瑞(天津)石油工程技术有限公司 | A kind of L-CNG loading systems |
| CN110469766A (en) * | 2019-08-20 | 2019-11-19 | 安徽宝天新能源科技有限公司 | A kind of natural gas inflation system |
| CN113108238A (en) * | 2021-05-18 | 2021-07-13 | 裴渐强 | Modular skid-mounted numerical control type gasification pressure reduction device and system |
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