CN105782712B - Civil natural gas air supply system - Google Patents
Civil natural gas air supply system Download PDFInfo
- Publication number
- CN105782712B CN105782712B CN201610295632.4A CN201610295632A CN105782712B CN 105782712 B CN105782712 B CN 105782712B CN 201610295632 A CN201610295632 A CN 201610295632A CN 105782712 B CN105782712 B CN 105782712B
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- Prior art keywords
- quick
- gas
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- hose
- head
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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
- 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
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/02—Special adaptations of indicating, measuring, or monitoring equipment
-
- 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
- F17C13/08—Mounting arrangements for vessels
- F17C13/084—Mounting arrangements for vessels for small-sized storage vessels, e.g. compressed gas cylinders or bottles, disposable gas vessels, vessels adapted for automotive use
-
- 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
- F17C2201/00—Vessel construction, in particular geometry, arrangement or size
- F17C2201/01—Shape
- F17C2201/0104—Shape cylindrical
- F17C2201/0109—Shape cylindrical with exteriorly curved end-piece
-
- 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
- F17C2201/00—Vessel construction, in particular geometry, arrangement or size
- F17C2201/03—Orientation
- F17C2201/035—Orientation with substantially horizontal main axis
-
- 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
- F17C2201/00—Vessel construction, in particular geometry, arrangement or size
- F17C2201/05—Size
- F17C2201/056—Small (<1 m3)
-
- 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
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/01—Mounting arrangements
- F17C2205/0103—Exterior arrangements
- F17C2205/0107—Frames
-
- 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
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/01—Mounting arrangements
- F17C2205/0123—Mounting arrangements characterised by number of vessels
- F17C2205/0126—One vessel
-
- 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
- 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
- F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
- F17C2250/06—Controlling or regulating of parameters as output values
- F17C2250/0605—Parameters
- F17C2250/0626—Pressure
-
- 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
- F17C2270/07—Applications for household use
- F17C2270/0745—Gas bottles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The invention discloses a kind of civil natural gas air supply systems, are related to Compressed Natural Gas Technology field;Including gas cylinder, frame, high-voltage tube, pressure reducing regulator, power supply adaptor and user's gas stove;Gas cylinder is in frame, and quick-joint male head is by being arranged in cylinder outlet Threaded Connector Coupling;Quick-joint male head is connect with quick-joint mother head, and quick-joint mother head is connect by high-voltage tube with pressure reducing regulator;Pressure reducing regulator outlet is connected by the first hose with gas energy-saving valve import, and fuel gas energy-saving valve outlet is connected by the second hose with user's gas stove;Pressure reducing regulator is equipped with pressure gauge and power supply adaptor;Stainless steel hose clamp is designed on first hose both ends and the second hose both ends;The setting of safety rope one end is in quick-joint male head and between Threaded Connector Coupling, and the setting of the safety rope other end is at quick-joint mother head and high-pressure pipe connector;Structure is simple, securely and reliably, economical and practical, and easy to connect, installation site is easily chosen, and can observe storage pressure situation, adjustable outlet pressure.
Description
Technical field
The present invention relates to Compressed Natural Gas Technology fields.
Background technique
For a long time using fire coal as main energy sources pillar, the specific gravity that good clean energy resource utilizes is lower in China.Country at present
Replacement of the promotion natural gas vigorously advocated to coal, exactly realization China's economy and society sustainable development, containing world system
About factor pushes the most important thing of reform.The formulation of " 13 " ENERGY PLANNING that National Energy Board announces, by emphasis around real
The non-fossil energy specific gravity that existing center proposes increases and two target expansion of carbon emission reduction.Domestic gas is in the use of natural gas
Shared specific gravity is very big, and developing civil natural gas air supply system is a good opportunity.
Existing resident installs complexity using the system of natural gas, and resident oneself cannot check storage pressure situation, and not
Outlet pressure oneself can be adjusted, it is inconvenient to use.
Summary of the invention
The technical problem to be solved by the present invention is in view of the above shortcomings of the prior art, provide a kind of civil natural gas gas supply
System, structure is simple, easy to use, securely and reliably, adjustable outlet pressure
In order to solve the above technical problems, the technical solution used in the present invention is: include the gas cylinder with valve and can with
The outlet pipe of family gas-cooker connection, it is characterised in that: be connected with pressure reducing regulator in the escape pipe, set on pressure reducing regulator
There is pressure gauge.
Preferably, pressure reducing regulator is equipped with power supply adaptor.
Preferably, being equipped with gas energy-saving valve in the subsequent outlet pipe of pressure reducing regulator.
Preferably, being additionally provided with frame, gas cylinder is in frame.
Preferably, cylinder outlet is additionally provided with quick access device.
Preferably, quick access device includes quick-joint male head and quick-joint mother head, cylinder outlet is equipped with quick-joint male head, by silk
Connector is connected with cylinder outlet;Quick-joint male head is connect with quick-joint mother head, quick-joint mother head by outlet pipe and pressure reducing regulator into
Mouth connection.
Preferably, pressure reducing regulator is externally provided with protecting box.
Preferably, the both ends of the outlet pipe between pressure reducing regulator and gas energy-saving valve are equipped with the hose clamp of stainless steel.
Preferably, the both ends of the outlet pipe between gas energy-saving valve and user's gas stove are equipped with the hose clamp of stainless steel.
Preferably, quick-joint male head and between Threaded Connector Coupling be equipped with safety rope one end, the safety rope other end setting is connecing fastly
Female and outlet pipe joint.
The beneficial effects of adopting the technical scheme are that the configuration of the present invention is simple, easy to connect between unit,
Fast, it is not necessarily to any auxiliary tool, securely and reliably, system occupies little space, and installation site is easy to choose, and pressure reducing regulator is furnished with
Pressure gauge observes storage pressure situation convenient for user at any time;Frame is set outside gas cylinder, improves the safety of use process, when with
When fire source is closed at family, gas source can be easily cut off under the premise of being not related to and holding one's breath bottle valve, right moral energy threshold can be according to the reality of user
Border demand adjusts the outlet pressure of air supply system, and use scope is wide.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of one embodiment of the invention.
In figure: 1, frame;2, gas cylinder;3, high-voltage tube;4, pressure reducing regulator;5, power supply adaptor;6, user's gas stove;7,
To Threaded Connector Coupling;8, quick-joint male head;9, quick-joint mother head;10, safety rope;11, right moral energy threshold;12, the first hose;13, second is soft
Pipe;14, hose clamp;15, protecting box;16, pressure gauge.
Specific embodiment
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
As shown in Figure 1, for a kind of one embodiment of civil natural gas air supply system of the present invention, including the gas cylinder with valve
2 and the outlet pipe that can be connect with user's gas stove 6, the outlet pipe between quick-joint mother head 9 and pressure reducing regulator 4 be high-voltage tube
3, it is characterised in that: pressure reducing regulator 4 is connected in the escape pipe, pressure reducing regulator 4 is equipped with pressure gauge 16, and structure is simple,
Easy to use, whole system occupies little space, and installation site is easily chosen, and pressure gauge 16 observes compressed natural gas convenient for user at any time
The pressure condition of gas cylinder 2 more intuitively guarantees to use timely replacement safe and convenient;Pressure reducing regulator 4 can be convenient user's root
According to the outlet pressure of demand adjustment air supply system, use scope is wide;The outlet of pressure reducing regulator 4 passes through the first hose 12 and combustion gas section
11 import of energy threshold is connected, and hose is easily bent, and use process is not easy to lose, and uses more secure and reliable when natural gas, the first hose
12 internal diameters are 10mm.
Pressure reducing regulator 4 is equipped with power supply adaptor 5, and power supply adaptor 5 controls the switch of pressure reducing regulator 4, convenient for using
Family is cut off the power in the case where being not related to and holding one's breath 2 valve of bottle, can be not related to bottle 2 of holding one's breath when the short time closing user's gas stove 6
Valve only utilizes power supply adaptor 5 to cut off natural gas supply, simple and convenient.
Gas energy-saving valve 11 is equipped in the subsequent outlet pipe of pressure reducing regulator 4, the setting of right moral energy threshold 11 can allow
User adjusts right tolerance as needed, energy saving, convenient and simple;The outlet of gas energy-saving valve 11 passes through the second hose 13 and user
Gas-cooker 6 is connected, and outlet pipe between gas energy-saving valve 11 and user's gas stove 6 is the second hose 13, in the second hose 13
Diameter is 8mm, and hose is easily bent, and use process is not easy to lose, and uses more secure and reliable when natural gas.
It is additionally provided with frame 1, for gas cylinder 2 in frame 1, frame 1 plays a protective role to gas cylinder 2, guarantees that gas cylinder 2 uses peace
Entirely.
The outlet of gas cylinder 2 is additionally provided with quick access device, and quick access device makes entire gas cylinder unit be fixedly connected with unit with outside to connect
Quickly and easily, connection can be completed in not applicable external tool, time saving and energy saving, improves working efficiency.
Quick access device includes quick-joint male head 8 and quick-joint mother head 9, and the outlet of gas cylinder 2 is equipped with quick-joint male head 8, by Threaded Connector Coupling 7
It exports and connects with gas cylinder 2;Quick-joint male head 8 is connect with quick-joint mother head 9, quick-joint mother head 9 by outlet pipe and pressure reducing regulator 4 into
The connection of mouth connection, quick-joint male head 8 and quick-joint mother head 9 is convenient for frame gas cylinder unit and the connection and disassembly of unit is fixedly mounted,
It is easy to connect, quick with gas cylinder 2, it is not necessarily to any auxiliary tool.
Pressure reducing regulator 4 is externally provided with protecting box 15, and pressure reducing regulator 4 is loaded in protecting box 15 and pressure reducing regulator is effectively ensured
4 using safe, protecting box 15 is fixed on " metope " of user field of employment, the service life of pressure reducing regulator 4 is increased.
The both ends of outlet pipe between pressure reducing regulator 4 and so moral energy threshold 11 are equipped with the hose clamp 14 of stainless steel, hose clamp
14 play fastening effect to hose, prevent compressed natural gas from leaking in hose and other component joint, hose clamp 14, while to soft
Pipe plug is convenient.
The both ends of outlet pipe between right moral energy threshold 11 and user's gas stove 6 are equipped with the hose clamp 14 of stainless steel, hose clamp
14 play fastening effect to hose, prevent compressed natural gas from leaking in hose and other component joint, hose clamp 14, while to soft
Pipe plug is convenient.
Quick-joint male head 8 and between Threaded Connector Coupling 7 be equipped with 10 one end of safety rope, 10 other end of safety rope be arranged in quick-joint mother head
9 with outlet pipe joint, 10 both ends of safety rope, two outer ends after quick-joint male head 8 and quick-joint mother head 9 connect respectively, safety
Rope 10 is to prevent from popping up outward under quick access device failure state, is played a protective role to quick-joint male head 8 and quick-joint mother head 9, this is
Overall structure of uniting is simple, easy to connect between unit, quick, without any auxiliary tool, that is, mountable.
Application method 1:
When beginning to use, should slowly open the valve of compressed natural gas cylinder 2, and to each connecting portion suds or its
He is applicable in leak detection fluid inspection pipeline, and whether gas leakage should be fastened or be replaced to Gas leak position in time, not let out if any gas leak phenomenon
Leakage can continue using.User in use, when closing user's gas stove 6 if you need to the short time, it is suitable should to be first shut off power supply
The switch of orchestration 5, be sufficiently released to the natural gas gas in the first hose 12, gas energy-saving valve 11,13 pipeline of the second hose,
After burning, the fire source switch of user's gas stove 6 can be closed.
When being operated to quick-joint male head 8, fast-assembling female 9, it should be ensured that the valve of compressed natural gas cylinder 2, which is in, closes shape
State, and to Threaded Connector Coupling 7, quick-joint male head 8, quick-joint mother head 9, high-voltage tube 3, pressure reducing regulator 4, the first hose 12, fuel gas energy-saving
Pressure is zero in valve 11,13 pipeline of the second hose, can carry out plugging and unplugging operation to quick-joint male head 8, quick-joint mother head 9.As connect public affairs fastly
First 8, quick-joint mother head 9 forbids the valve for opening compressed natural gas cylinder 2 in the state of being not connected with well.
Application method 2:
When beginning to use, should slowly open the valve of compressed natural gas cylinder 2, and to each connecting portion suds or its
He is applicable in leak detection fluid inspection pipeline, and whether gas leakage should be fastened or be replaced to Gas leak position in time, not let out if any gas leak phenomenon
Leakage can continue using.User in use, when if you need to close user's gas stove 6 for a long time, should be first shut off compression day
The valve of right gas bottle 2, to Threaded Connector Coupling 7, quick-joint male head 8, quick-joint mother head 9, high-voltage tube 2, pressure reducing regulator 4, the first hose
12, after gas energy-saving valve 11, the natural gas gas in 13 pipeline of the second hose are sufficiently released, burn, user's combustion can be closed
The fire source of gas kitchen 6 switchs.
When being operated to quick-joint male head 8, quick-joint mother head 9, it should be ensured that the valve of compressed natural gas cylinder 2, which is in, closes shape
State, and to Threaded Connector Coupling 7, quick-joint male head 8, quick-joint mother head 9, high-voltage tube 3, pressure reducing regulator 4, the first hose 12, fuel gas energy-saving
Pressure is zero in valve 11,13 pipeline of the second hose, can carry out plugging and unplugging operation to quick-joint male head 8, quick-joint mother head 9.As connect public affairs fastly
First 8, quick-joint mother head 9 forbids the valve for opening compressed natural gas cylinder 2 in the state of being not connected with well.
After adopting the above technical scheme, it is easy to connect between unit, quick, be securely and reliably without any auxiliary tool
System occupies little space, and installation site is easy to choose, and pressure reducing regulator is furnished with pressure gauge, observes storage pressure feelings at any time convenient for user
Condition;Frame is set outside gas cylinder, improves the safety of use process, when user closes fire source, is being not related to bottle valve premise of holding one's breath
Under can easily cut off gas source, can according to the actual demand of user adjust air supply system outlet pressure.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (6)
1. a kind of civil natural gas air supply system, the outlet including gas cylinder (2) He Nengyu user's gas stove (6) connection with valve
Pipeline, gas cylinder (2) is in frame (1), it is characterised in that: pressure reducing regulator (4), pressure reducing regulator are connected in the escape pipe
(4) it is equipped with pressure gauge (16) and power supply adaptor (5), gas cylinder (2) outlet is additionally provided with quick access device, the quick access device
Including quick-joint male head and quick-joint mother head, gas cylinder (2) outlet is equipped with quick-joint male head (8), by going out to Threaded Connector Coupling (7) and gas cylinder (2)
Mouth connection;Quick-joint male head (8) is connect with quick-joint mother head (9), quick-joint mother head (9) by outlet pipe and pressure reducing regulator (4) into
Mouthful connection, the quick-joint male head (8) and between Threaded Connector Coupling (7) be equipped with safety rope one end, the safety rope other end setting is connecing fastly
Female (9) and outlet pipe joint;
When beginning to use, the valve of compressed natural gas cylinder (2) should be opened, and to each connecting portion suds or be applicable in leak detection
Whether gas leakage should be fastened or be replaced to Gas leak position in time, not leaking can continue if any gas leak phenomenon fluid inspection pipeline
It uses;
When being operated to quick-joint male head (8), fast-assembling female (9), it should be ensured that the valve of compressed natural gas cylinder (2), which is in, closes
State, and to Threaded Connector Coupling (7), quick-joint male head (8), quick-joint mother head (9), high-voltage tube (3), pressure reducing regulator (4), the first hose
(12), gas energy-saving valve (11), pressure is zero in the second hose (13) pipeline, quick-joint male head (8), quick-joint mother head (9) are carried out
Operation is plugged and unplugged, if quick-joint male head (8), quick-joint mother head (9) are in the state of being not connected with well, forbids to open compressed natural gas
The valve of bottle (2);
User in use, when closing user's gas stove (6) if you need to the short time, should be first shut off power supply adaptor (5)
Switch, be sufficiently released to the natural gas gas in the first hose (12), gas energy-saving valve (11), the second hose (13) pipeline,
After burning, the fire source switch of user's gas stove (6) can be closed;
When if you need to close user's gas stove (6) for a long time, it should be first shut off the valve of compressed natural gas cylinder (2), to connect to silk
Head (7), quick-joint male head (8), quick-joint mother head (9), high-voltage tube (3), pressure reducing regulator (4), the first hose (12), gas energy-saving valve
(11), after the natural gas gas in the second hose (13) pipeline is sufficiently released, burns, user's gas stove (6) can be closed
Fire source switch.
2. civil natural gas air supply system according to claim 1, it is characterised in that the pressure reducing regulator (4) is subsequent
Gas energy-saving valve (11) are equipped in outlet pipe.
3. civil natural gas air supply system according to claim 1, it is characterised in that be additionally provided with frame (1), gas cylinder (2) dress
In frame (1).
4. civil natural gas air supply system according to claim 1, it is characterised in that the pressure reducing regulator (4) is externally provided with
Protecting box (15).
5. civil natural gas air supply system according to claim 2, it is characterised in that the pressure reducing regulator (4) and combustion gas
The both ends of outlet pipe between energy-saving valve (11) are equipped with the hose clamp (14) of stainless steel.
6. civil natural gas air supply system according to claim 2, it is characterised in that the gas energy-saving valve (11) and use
The both ends of outlet pipe between family gas-cooker (6) are equipped with the hose clamp (14) of stainless steel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610295632.4A CN105782712B (en) | 2016-05-06 | 2016-05-06 | Civil natural gas air supply system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610295632.4A CN105782712B (en) | 2016-05-06 | 2016-05-06 | Civil natural gas air supply system |
Publications (2)
Publication Number | Publication Date |
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CN105782712A CN105782712A (en) | 2016-07-20 |
CN105782712B true CN105782712B (en) | 2019-04-12 |
Family
ID=56401798
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CN201610295632.4A Active CN105782712B (en) | 2016-05-06 | 2016-05-06 | Civil natural gas air supply system |
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CN110207020A (en) * | 2019-07-01 | 2019-09-06 | 董国栋 | A kind of air-leakage preventing device |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
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CN87200646U (en) * | 1987-01-15 | 1987-12-31 | 张天朗 | Household energy-saving liquefied petroleum gas stove with residuum catalyzing device |
JP2002213738A (en) * | 2001-01-18 | 2002-07-31 | Matsushita Electric Ind Co Ltd | Vaporizer of liquefied petroleum gas |
CN200993280Y (en) * | 2006-12-29 | 2007-12-19 | 青岛海信空调有限公司 | Sufaty fast joint |
CN200999667Y (en) * | 2007-01-15 | 2008-01-02 | 北京市京华客车有限责任公司 | Natural gas passenger car gas system |
CN201326903Y (en) * | 2008-12-31 | 2009-10-14 | 鲁鸣 | Natural gas supply system |
CN201487547U (en) * | 2009-08-18 | 2010-05-26 | 赖南龙 | Liquefied gas tank and quick connector thereof |
CN204042991U (en) * | 2014-09-05 | 2014-12-24 | 郭道忠 | Vehicle-mounted CNG outdoor gas stove and accessory |
CN205155423U (en) * | 2015-10-19 | 2016-04-13 | 浙江东峰制冷配件有限公司 | Safe quick -operation joint |
CN205746020U (en) * | 2016-05-06 | 2016-11-30 | 新兴能源装备股份有限公司 | Civil natural gas air supply system |
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2016
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