CN205090188U - Integrated LNG gasification gas supply system - Google Patents
Integrated LNG gasification gas supply system Download PDFInfo
- Publication number
- CN205090188U CN205090188U CN201520845003.5U CN201520845003U CN205090188U CN 205090188 U CN205090188 U CN 205090188U CN 201520845003 U CN201520845003 U CN 201520845003U CN 205090188 U CN205090188 U CN 205090188U
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- China
- Prior art keywords
- storage tank
- lng
- temperature storage
- flowmeter
- data acquisition
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- Expired - Fee Related
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- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model discloses an integrated LNG gasification gas supply system, LNG low temperature storage tank, the vaporizer, the compound calorimeter of water bath formula, a filte, the trip valve, the voltage regulator, flowmeter and the automatic equal the integrated installation of smelly machine that adds are on the same sled body, a weighing sensor and a temperature sensor, gas leak detector, pressure sensor, differential pressure sensor installs respectively in corresponding the position, a weighing sensor and a temperature sensor, gas leak detector, pressure sensor, differential pressure sensor, the trip valve, the voltage regulator, the flowmeter should be connected with the local communication terminal pair of data acquisition transmitter through explosion -proof junction box respectively with smelly machine with automatic, the remote communication end of data acquisition transmitter is through router and remote control central server communication connection. Integrated LNG gasification gas supply system integrates degree height, little, the easy operation of area, and configuration sensor and data acquisition device and ability remote communication, the administrator of being convenient for master the website condition and science dispatch in real time to the running cost has been practiced thrift.
Description
Technical field
The utility model relates to a kind of LNG gasification air supply system, particularly relates to the integrated LNG gasification air supply system that a kind of height is integrated.
Background technique
LNG and LNG Liquefied natural gas have become the main source of the gas or transition view that cannot use pipeline gas air feed city at present, are also supplementary source of the gas or the peak regulation source of the gas in many use pipeline gas air feed cities.LNG gasification air supply system is the general name of different scales LNG vaporizing station and/or LNG supply station, and being a reception, the combination system storing and distribute LNG, is also cities and towns or gas enterprise transfer LNG to user intermediate regulations place from manufacturer.
Existing LNG gasification air supply system often adopts mode arranged apart, and namely LNG storage tank, vaporizer, pressure regulation metering device for adding odor become sled separately separately, or integration degree is not high, cause occupation area of equipment large, waste material, wasting space; Secondly, the LNG that single-point is arranged gasifies air supply system without intelligent monitoring and controlling device, to monitoring, the scheduling very inconvenience of equipment, there is potential safety hazard.
Model utility content
The purpose of this utility model is just the integrated LNG gasification air supply system providing a kind of height integrated in order to solve the problem.
The utility model is achieved through the following technical solutions above-mentioned purpose:
A kind of integrated LNG gasification air supply system, comprise the LNG low-temperature storage tank be connected successively, vaporizer, water-bath type recuperator, filter, cut-off valve, pressure governor, flowmeter and automatic odorization machine, also comprise temperature transducer, combustion gas leak finder, pressure transducer, differential pressure transducer, explosion-proof wiring box, data acquisition emitter and router, described LNG low-temperature storage tank, vaporizer, water-bath type recuperator, filter, cut-off valve, pressure governor, flowmeter and the equal integrated installation of automatic odorization machine are on same prying body, described temperature transducer is installed on the pipeline between described flowmeter and described automatic odorization machine, described combustion gas leak finder to be installed on described prying body and for detecting gas leakage, described pressure transducer to be installed on described LNG low-temperature storage tank and for detecting the air pressure in described LNG low-temperature storage tank, described differential pressure transducer to be installed on described LNG low-temperature storage tank and for detecting the pressure difference between gas in described LNG low-temperature storage tank and liquid, the signal output part of described temperature transducer, the signal output part of described combustion gas leak finder, the signal output part of described pressure transducer, the signal output part of described differential pressure transducer, the control signal input end of described cut-off valve, the control signal input end of described flowmeter are connected respectively by described explosion-proof wiring box is corresponding with the local communication end of described data acquisition emitter with the control signal input end of described automatic odorization machine, and the telecommunication end of described data acquisition emitter is connected with remote control center server communication by described router.
As preferably, described vaporizer is curved to be distributed in the surrounding of described LNG low-temperature storage tank and vertically to place, and considerably reduces further and takes up room.
The beneficial effects of the utility model are:
Integrated LNG described in the utility model gasifies that air supply system integration degree is high, floor space is little, simple to operate, sensors configured and data acquisition unit be energy telecommunication also, be convenient to manager and grasp website situation in real time and scientific dispatch, and save operating cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of integrated LNG gasification air supply system described in the utility model, there is shown internal structure.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As shown in Figure 1, integrated LNG gasification air supply system described in the utility model comprises the LNG low-temperature storage tank 1 be connected successively, vaporizer 2, water-bath type recuperator 8, filter 9, cut-off valve 4, pressure governor 5, flowmeter 6 and automatic odorization machine 3, also comprise temperature transducer 7, combustion gas leak finder 10, pressure transducer 11, differential pressure transducer 12, explosion-proof wiring box 13, data acquisition emitter (not shown in the figures, data acquisition emitter is not directly contained on prying body) and router (not shown), LNG low-temperature storage tank 1, vaporizer 2, water-bath type recuperator 8, filter 9, cut-off valve 4, pressure governor 5, flowmeter 6 and the equal integrated installation of automatic odorization machine 3 are on same prying body (unmarked in figure), the surrounding of the curved LNG of the being distributed in low-temperature storage tank 1 of vaporizer 2 and vertically placing, temperature transducer 7 is installed on flowmeter 6 and the pipeline automatically between odorization machine 3, combustion gas leak finder 10 to be installed on prying body and for detecting gas leakage, pressure transducer 11 to be installed on LNG low-temperature storage tank 1 and for detecting the air pressure in LNG low-temperature storage tank 1, and differential pressure transducer 12 to be installed on LNG low-temperature storage tank 1 and for detecting the pressure difference between gas in LNG low-temperature storage tank 1 and liquid, the signal output part of the signal output part of temperature transducer 7, the signal output part of combustion gas leak finder 10, pressure transducer 11, the signal output part of differential pressure transducer 12, the control signal input end of cut-off valve 4, the control signal input end of flowmeter 6 are connected respectively by explosion-proof wiring box 13 is corresponding with the local communication end of data acquisition emitter with the control signal input end of automatic odorization machine 3, and the telecommunication end of data acquisition emitter is connected with remote control center server communication by router.
As shown in Figure 1, during use, by the filler be arranged on LNG low-temperature storage tank 1, the LNG in LNG filling vehicle is filled in LNG low-temperature storage tank 1, open the liquid valve that LNG low-temperature storage tank 1 is arranged during use, low temperature LNG flows into through fluid pipeline in the vaporizer 2 be arranged on around LNG low-temperature storage tank 1 and carries out nature heating; Same, in LNG low-temperature storage tank 1, the low temperature NG of gas-phase space and gaseous natural gas access vaporizer 2 by outlet pipe and carry out nature heating, pipeline arranges one-way valve, is back in LNG low-temperature storage tank 1 to prevent heating NG.Water-bath type recuperator 8 is imported again after the NG outflow that vaporizer 2 heats, with the temperature allowing NG reach certain, through flowing into pipe network successively after filter 9, cut-off valve 4, pressure governor 5, flowmeter 6 and automatic odorization machine 3 again after water-bath type recuperator 8, realize the object of LNG gasification air feed.
The signal of collection is transferred to remote control center server by data acquisition emitter and router by temperature transducer 7, combustion gas leak finder 10, pressure transducer 11, differential pressure transducer 12 respectively, be convenient to administrative staff and understand relevant information in time, thus realize remote monitoring.
Above-described embodiment is preferred embodiment of the present utility model; it is not the restriction to technical solutions of the utility model; as long as without the technological scheme that creative work can realize on the basis of above-described embodiment, all should be considered as falling within the scope of the rights protection of the utility model patent.
Claims (2)
1. an integrated LNG gasification air supply system, comprises the LNG low-temperature storage tank be connected successively, vaporizer, water-bath type recuperator, filter, cut-off valve, pressure governor, flowmeter and automatic odorization machine, is characterized in that: also comprise temperature transducer, combustion gas leak finder, pressure transducer, differential pressure transducer, explosion-proof wiring box, data acquisition emitter and router, described LNG low-temperature storage tank, vaporizer, water-bath type recuperator, filter, cut-off valve, pressure governor, flowmeter and the equal integrated installation of automatic odorization machine are on same prying body, described temperature transducer is installed on the pipeline between described flowmeter and described automatic odorization machine, described combustion gas leak finder to be installed on described prying body and for detecting gas leakage, described pressure transducer to be installed on described LNG low-temperature storage tank and for detecting the air pressure in described LNG low-temperature storage tank, and described differential pressure transducer to be installed on described LNG low-temperature storage tank and for detecting the pressure difference between gas in described LNG low-temperature storage tank and liquid, the signal output part of described temperature transducer, the signal output part of described combustion gas leak finder, the signal output part of described pressure transducer, the signal output part of described differential pressure transducer, the control signal input end of described cut-off valve, the control signal input end of described flowmeter are connected respectively by described explosion-proof wiring box is corresponding with the local communication end of described data acquisition emitter with the control signal input end of described automatic odorization machine, and the telecommunication end of described data acquisition emitter is connected with remote control center server communication by described router.
2. integrated LNG gasification air supply system according to claim 1, is characterized in that: described vaporizer is curved to be distributed in the surrounding of described LNG low-temperature storage tank and vertically to place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520845003.5U CN205090188U (en) | 2015-10-28 | 2015-10-28 | Integrated LNG gasification gas supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520845003.5U CN205090188U (en) | 2015-10-28 | 2015-10-28 | Integrated LNG gasification gas supply system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205090188U true CN205090188U (en) | 2016-03-16 |
Family
ID=55480874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520845003.5U Expired - Fee Related CN205090188U (en) | 2015-10-28 | 2015-10-28 | Integrated LNG gasification gas supply system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205090188U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107883185A (en) * | 2017-07-04 | 2018-04-06 | 上海新奥新能源技术有限公司 | LNG feeders and its workflow, LNG air supply systems |
-
2015
- 2015-10-28 CN CN201520845003.5U patent/CN205090188U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107883185A (en) * | 2017-07-04 | 2018-04-06 | 上海新奥新能源技术有限公司 | LNG feeders and its workflow, LNG air supply systems |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160316 Termination date: 20181028 |