CN105782711A - Compressor type movable natural gas filling equipment - Google Patents

Compressor type movable natural gas filling equipment Download PDF

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Publication number
CN105782711A
CN105782711A CN201610309607.7A CN201610309607A CN105782711A CN 105782711 A CN105782711 A CN 105782711A CN 201610309607 A CN201610309607 A CN 201610309607A CN 105782711 A CN105782711 A CN 105782711A
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CN
China
Prior art keywords
natural gas
operated valve
pneumatic operated
compressor
pipeline
Prior art date
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Granted
Application number
CN201610309607.7A
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Chinese (zh)
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CN105782711B (en
Inventor
汪宇
王东方
陈钢
刘杨
张朝阳
胡永卫
马亚光
赵坤
杨晓辉
陈泓霖
赵立寅
韩世全
苗丽红
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Xinxing Energy Equipment Co Ltd
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Xinxing Energy Equipment Co Ltd
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Priority to CN201610309607.7A priority Critical patent/CN105782711B/en
Publication of CN105782711A publication Critical patent/CN105782711A/en
Application granted granted Critical
Publication of CN105782711B publication Critical patent/CN105782711B/en
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C5/00—Methods or apparatus for filling containers with liquefied, solidified, or compressed gases under pressures
    • F17C5/06—Methods or apparatus for filling containers with liquefied, solidified, or compressed gases under pressures for filling with compressed gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/04—Arrangement or mounting of valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C7/00—Methods or apparatus for discharging liquefied, solidified, or compressed gases from pressure vessels, not covered by another subclass
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C7/00—Methods or apparatus for discharging liquefied, solidified, or compressed gases from pressure vessels, not covered by another subclass
    • F17C7/02—Discharging liquefied gases
    • F17C7/04—Discharging liquefied gases with change of state, e.g. vaporisation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2221/00—Handled fluid, in particular type of fluid
    • F17C2221/03—Mixtures
    • F17C2221/032—Hydrocarbons
    • F17C2221/033—Methane, e.g. natural gas, CNG, LNG, GNL, GNC, PLNG
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
    • F17C2223/0107—Single phase
    • F17C2223/0123—Single phase gaseous, e.g. CNG, GNC
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
    • F17C2223/0146—Two-phase
    • F17C2223/0153—Liquefied gas, e.g. LPG, GPL
    • F17C2223/0161—Liquefied gas, e.g. LPG, GPL cryogenic, e.g. LNG, GNL, PLNG
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2225/00—Handled fluid after transfer, i.e. state of fluid after transfer from the vessel
    • F17C2225/01—Handled fluid after transfer, i.e. state of fluid after transfer from the vessel characterised by the phase
    • F17C2225/0107—Single phase
    • F17C2225/0123—Single phase gaseous, e.g. CNG, GNC
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2227/00—Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
    • F17C2227/03—Heat exchange with the fluid
    • F17C2227/0302—Heat exchange with the fluid by heating
    • F17C2227/0309—Heat exchange with the fluid by heating using another fluid
    • F17C2227/0316—Water heating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2227/00—Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
    • F17C2227/03—Heat exchange with the fluid
    • F17C2227/0367—Localisation of heat exchange
    • F17C2227/0388—Localisation of heat exchange separate
    • F17C2227/039—Localisation of heat exchange separate on the pipes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
    • F17C2250/03—Control means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2265/00—Effects achieved by gas storage or gas handling
    • F17C2265/06—Fluid distribution
    • F17C2265/065—Fluid distribution for refueling vehicle fuel tanks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2270/00—Applications
    • F17C2270/01—Applications for fluid transport or storage
    • F17C2270/0134—Applications for fluid transport or storage placed above the ground
    • F17C2270/0139—Fuel stations

Abstract

The invention provides compressor type movable natural gas filling equipment. The compressor type movable natural gas filling equipment comprises an underpan with wheels, a high-pressure gasifying device and a gas filling device; the high-pressure gasifying device and the gas filling device are mounted on the underpan; the high-pressure gasifying device comprises a high-pressure gasifier, a liquid natural gas storage tank, a natural gas compressor, an air compressor, a first pneumatic valve, a third pneumatic valve and a fourth pneumatic valve; the high-pressure gasifier comprises a group of tubes which communicate with one another; an outlet of the liquid natural gas storage tank communicates with the natural gas compressor through a pipe; a gas inlet in the middle of the high-pressure gasifier communicates with an outlet of a natural gas compressor through a pipe with the fourth pneumatic valve; an upper gas inlet of the high-pressure gasifier communicates with the left end of the first pneumatic valve through a pipe; a gas outlet of the high-pressure gasifier communicates with the left end of the third pneumatic valve through a pipe; and a communicating pipe is arranged between the right end of the third pneumatic valve and the gas filling device. A vehicle moving gas filling mode is adopted, therefore, the compressor type movable natural gas filling equipment is convenient and speedy, fire hazards can be eliminated, occupied area is saved, and conveying efficiency is improved.

Description

A kind of compressor-type natural gas moves aerating equipment
Technical field
The present invention relates to natural gas technical field, particularly a kind of compressor-type natural gas moves aerating equipment.
Background technology
Along with rapid industrial development, municipal pollution is increasingly severe, and the environmental consciousness of the people is stepping up, and pollution administration protection environment is imperative.Natural gas belongs to clean energy resource, has been widely used on motor vehicles.Owing to vehicle exhaust becomes the major issue curbed environmental pollution, therefore the quantity of natural gas automobile secondary gas filling station quickly increases.Domestic gas station is all fixed mostly, and based on the air entraining substation of skid-mounted, the overwhelming majority is all integrally fixed at station, it is impossible to change its work place.No matter it is press station, or hydraulic natural gas gas station, is all build fixing station in, therefore make to build a station very expensive.The use environmental requirement of mobile gas station is very strict, electrostatic mustn't be had to react, must away from disaster hidden-trouble, pipeline use electrically operated valve dangerous, use manually-operated gate automaticity low, the therefore mobile gas station of application operated pneumatic valve, not only automaticity is high, and without disaster hidden-trouble, safe and reliable.
Summary of the invention
The technical problem to be solved is to provide a kind of compressor-type natural gas and moves aerating equipment, has mobile aerating convenient and swift, eliminates disaster hidden-trouble, safe and reliable feature.
For solving above-mentioned technical problem, the technical solution used in the present invention is: a kind of compressor-type natural gas moves aerating equipment, including wheel-mounted chassis, high-pressure gasified device and aerator；Described high-pressure vaporization device and aerator are arranged on chassis, and high-pressure vaporization device includes high-pressure carburetor, liquid natural gas storage tank, natural gas compressor, air compressor, the first pneumatic operated valve, the 3rd pneumatic operated valve and the 4th pneumatic operated valve；
Described high-pressure carburetor is one group of tubulation being connected, described liquid natural gas storage tank is provided with liquid natural gas input pipe, it is connected by pipeline between the outlet of liquid natural gas storage tank and natural gas compressor, by being connected equipped with the pipeline of the 4th pneumatic operated valve between middle part air inlet and the outlet of natural gas compressor of high-pressure carburetor, it is connected by pipeline between upper inlet port and the first pneumatic operated valve left end of high-pressure carburetor, is connected by pipeline between the gas outlet of high-pressure carburetor with the 3rd pneumatic operated valve left end；It is communicated with pipeline between 3rd pneumatic operated valve right-hand member and aerator；
Be provided with source of the gas distributing valve inside described air compressor, described source of the gas distributing valve respectively through pipeline be the first pneumatic operated valve, the 3rd pneumatic operated valve and the 4th pneumatic operated valve switching power source of the gas is provided.
To further improvement of the present invention it is:
Described high-pressure carburetor is provided with surface thermometer.
Described aerator includes waters formula heater, aerating sequential control dish, filling machine, gaseous natural gas recovery storage bottle group and the second pneumatic operated valve；It is connected by pipeline between described 3rd pneumatic operated valve right-hand member and the air inlet of waters formula heater, it is connected by pipeline between gas outlet and the air inlet of aerating sequential control dish of described waters formula heater, the left end gas outlet of aerating sequential control dish is reclaimed with gaseous natural gas and is connected by pipeline between the air inlet of storage bottle group, being connected by pipeline between gas outlet, upper end and the air inlet of filling machine of aerating sequential control dish, described filling machine has two and installs aerating valve respectively on right-hand member escape pipe；
By being connected equipped with the pipeline of the second pneumatic operated valve between escape pipe upper end and the filling machine of described gaseous natural gas recovery holding bottle group, the source of the gas distributing valve of described air compressor is that the second pneumatic operated valve provides switching power source of the gas by pipeline；It is connected by pipeline between escape pipe lower end and the first pneumatic operated valve right-hand member of gaseous natural gas recovery storage bottle group.
Also include the natural gas switch board and the electrical control cabinet that are arranged on chassis；Described natural gas switch board controls natural gas gas and enters waters formula heater and aerating sequential control dish, and described electrical control cabinet is natural gas compressor, air compressor, natural gas switch board and aerating sequential control dish provide power supply and be furnished with control electrical equipment and protection device.
Adopt and have the beneficial effects that produced by technique scheme:
1, air compressor provides switching power source of the gas by pipeline respectively the first pneumatic operated valve, the 3rd pneumatic operated valve and the 4th pneumatic operated valve, without disaster hidden-trouble, it can be ensured that high pressure gasifier and other equipment safety automations run.
2, high-pressure carburetor is provided with surface thermometer, it is possible to observe the gasification temperature of high-pressure carburetor.Being connected by pipeline between the outlet of liquid natural gas storage tank and natural gas compressor, be conducive to the buffering of compressor pump, when unloading liquid vehicle suspends the output of liquid natural gas liquid, natural gas compressor can be continuing with, and need not quit work, substantially increase work efficiency.
3, gaseous natural gas reclaims holding bottle group both can reclaim the standby aerating of remaining gaseous natural gas, reduces equipment dynamic energy resource consumption, can return again high-pressure carburetor, and repressurization recycles.
4, the present invention can give various vehicle aeratings, installs two filling machines and improves aerating efficiency.
5, the present invention can save floor space, improves conevying efficiency, reduces investment cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Parts and label thereof as shown in the figure: chassis 1, wheel 2, liquid natural gas storage tank the 3, first pneumatic operated valve 4, electrical control cabinet 5, gaseous natural gas reclaim storage bottle group the 6, second pneumatic operated valve 7, waters formula heater 8, filling machine 9, aerating valve 10, aerating sequential control dish 11, natural gas switch board 12, air compressor 13, natural gas compressor the 14, the 3rd pneumatic operated valve the 15, the 4th pneumatic operated valve 16, high-pressure carburetor 17, liquid natural gas input pipe 18.
Detailed description of the invention
Embodiment 1: a kind of compressor-type natural gas moves aerating equipment, including equipped with the chassis 1 of wheel 2, high-pressure gasified device and aerator；Described high-pressure vaporization device and aerator are arranged on chassis 1, and high-pressure vaporization device includes high-pressure carburetor 17, liquid natural gas storage tank 3, natural gas compressor 14, air compressor the 13, first pneumatic operated valve the 4, the 3rd pneumatic operated valve 15 and the 4th pneumatic operated valve 16；
Described high-pressure carburetor 17 is one group of tubulation being connected, described liquid natural gas storage tank 3 is provided with liquid natural gas input pipe 18, it is connected by pipeline between the outlet of liquid natural gas storage tank 3 with natural gas compressor 14, by being connected equipped with the pipeline of the 4th pneumatic operated valve 16 between the middle part air inlet and the outlet of natural gas compressor 14 of high-pressure carburetor 17, it is connected by pipeline between upper inlet port and first pneumatic operated valve 4 left end of high-pressure carburetor 17, is connected by pipeline between the gas outlet of high-pressure carburetor 17 with the 3rd pneumatic operated valve 15 left end；It is communicated with pipeline between 3rd pneumatic operated valve 15 right-hand member and aerator；
Described air compressor 13 is internal is provided with source of the gas distributing valve, and described source of the gas distributing valve provides switching power source of the gas respectively through pipeline for the first pneumatic operated valve the 4, the 3rd pneumatic operated valve 15 and the 4th pneumatic operated valve 16.
Described high-pressure carburetor 17 is provided with surface thermometer.
Described aerator includes waters formula heater 8, aerating sequential control dish 11, filling machine 9, gaseous natural gas recovery storage bottle group 6 and the second pneumatic operated valve 7；It is connected by pipeline between described 3rd pneumatic operated valve 15 right-hand member and the air inlet of waters formula heater 8, it is connected by pipeline between gas outlet and the air inlet of aerating sequential control dish 11 of described waters formula heater 8, the left end gas outlet of aerating sequential control dish 11 is reclaimed with gaseous natural gas and is connected by pipeline between the air inlet of storage bottle group 6, being connected by pipeline between gas outlet, upper end and the air inlet of filling machine 9 of aerating sequential control dish 11, described filling machine 9 has two and installs aerating valve 10 respectively on right-hand member escape pipe；
By being connected equipped with the pipeline of the second pneumatic operated valve 7 between escape pipe upper end and the filling machine 9 of described gaseous natural gas recovery holding bottle group 6, the source of the gas distributing valve of described air compressor 13 provides switching power source of the gas by pipeline for the second pneumatic operated valve 7；It is connected by pipeline between escape pipe lower end and first pneumatic operated valve 4 right-hand member of gaseous natural gas recovery storage bottle group 6.
Also include being arranged on the One On The Chassis natural gas switch board 12 and electrical control cabinet 5；Described natural gas switch board 12 controls natural gas gas and enters waters formula heater 8 and aerating sequential control dish 11, and described electrical control cabinet 5 is natural gas compressor 14, air compressor 13, natural gas switch board 12 and aerating sequential control dish 11 provide power supply and be furnished with control electrical equipment and protection device.
During work, first from mobile unloading liquid vehicle, liquid natural gas liquid is unloaded to liquid natural gas storage tank 3, open the 4th pneumatic operated valve 16, liquid natural gas is compressed by natural gas compressor 14, compressing in later liquid natural gas entrance high-pressure carburetor 17 and be vaporized into gaseous natural gas, open the 3rd pneumatic operated valve 15, gaseous natural gas fills gaseous natural gas by filling machine 9 for automobile, automobile both can be carried out aerating by this function, it is also possible to long-tube trailer is filled gas.Control filling machine 9 aerating by aerating sequential control dish 11, reclaim storage bottle group 6 to gaseous natural gas simultaneously and fill residual gas.
After first refueling completes, when not having second refueling, namely natural gas compressor 14 quits work, and the liquid natural gas in high-pressure carburetor 17 continues gasification, it is filled with gaseous natural gas through waters formula heater 8 and reclaims storage bottle group 6, in order to next refueling.When there being automobile to need aerating again, open the second pneumatic operated valve 7, reclaim the natural gas in storage bottle group 6 first by gaseous natural gas, be refueling by filling machine 9.When the gas pressure reduction that gaseous natural gas reclaims in storage bottle group 6 cannot be refueling, the natural gas that gaseous natural gas starts the first pneumatic operated valve 4, reclaim in storage bottle group 6 sends into high-pressure carburetor 17, start natural gas compressor 14 simultaneously, move extracting liquid natural gas liquid unloading liquid vehicle from liquid natural gas, entering in high-pressure carburetor 17 through natural gas compressor 14 compression and be vaporized into gaseous natural gas, gaseous natural gas is refueling by filling machine 9.

Claims (4)

1. a compressor-type natural gas moves aerating equipment, it is characterised in that: include the chassis (1) equipped with wheel (2), high pressure
Gasification installation and aerator；Described high-pressure vaporization device and aerator are arranged on chassis (1), and high-pressure vaporization device includes high-pressure carburetor (17), liquid natural gas storage tank (3), natural gas compressor (14), air compressor (13), the first pneumatic operated valve (4), the 3rd pneumatic operated valve (15) and the 4th pneumatic operated valve (16)；
Described high-pressure carburetor (17) is one group of tubulation being connected, described liquid natural gas storage tank (3) is provided with liquid natural gas input pipe (18), it is connected by pipeline between the outlet of liquid natural gas storage tank (3) with natural gas compressor (14), by being connected equipped with the pipeline of the 4th pneumatic operated valve (16) between the middle part air inlet and the outlet of natural gas compressor (14) of high-pressure carburetor (17), it is connected by pipeline between upper inlet port and the first pneumatic operated valve (4) left end of high-pressure carburetor (17), it is connected by pipeline between the gas outlet of high-pressure carburetor (17) with the 3rd pneumatic operated valve (15) left end；3rd pneumatic operated valve (15) is communicated with pipeline between right-hand member and aerator；
Described air compressor (13) is internal is provided with source of the gas distributing valve, and described source of the gas distributing valve is that the first pneumatic operated valve (4), the 3rd pneumatic operated valve (15) and the 4th pneumatic operated valve (16) provide switching power source of the gas respectively through pipeline.
2. a kind of compressor-type natural gas according to claim 1 moves aerating equipment, it is characterised in that: described high-pressure carburetor (17) is provided with surface thermometer.
3. a kind of compressor-type natural gas according to claim 2 moves aerating equipment, it is characterised in that: described aerator includes waters formula heater (8), aerating sequential control dish (11), filling machine (9), gaseous natural gas recovery storage bottle group (6) and the second pneumatic operated valve (7)；It is connected by pipeline between described 3rd pneumatic operated valve (15) right-hand member and the air inlet in waters formula heater (8), it is connected by pipeline between gas outlet and the air inlet of aerating sequential control dish (11) of described waters formula heater (8), the left end gas outlet of aerating sequential control dish (11) is reclaimed with gaseous natural gas and is connected by pipeline between the air inlet of storage bottle group (6), it is connected by pipeline between gas outlet, upper end and the air inlet of filling machine (9) of aerating sequential control dish (11), described filling machine (9) has two and installs aerating valve (10) respectively on right-hand member escape pipe；
By being connected equipped with the pipeline of the second pneumatic operated valve (7) between escape pipe upper end and the filling machine (9) of described gaseous natural gas recovery holding bottle group (6), the source of the gas distributing valve of described air compressor (13) is that the second pneumatic operated valve (7) provides switching power source of the gas by pipeline；It is connected by pipeline between escape pipe lower end and the first pneumatic operated valve (4) right-hand member of gaseous natural gas recovery storage bottle group (6).
4. a kind of compressor-type natural gas according to claim 3 moves aerating equipment, it is characterised in that: also include the natural gas switch board (12) and the electrical control cabinet (5) that are arranged on chassis (1)；Described natural gas switch board (12) controls natural gas gas and enters waters formula heater (8) and aerating sequential control dish (11), and described electrical control cabinet (5) is natural gas compressor (14), air compressor (13), natural gas switch board (12) and aerating sequential control dish (11) provide power supply and be furnished with control electrical equipment and protect device.
CN201610309607.7A 2016-05-11 2016-05-11 A kind of compressor-type natural gas moves aerating equipment Active CN105782711B (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106322105A (en) * 2016-10-17 2017-01-11 泰恩博能燃气设备（天津）股份有限公司 Gas circulation type gas station

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