CN209415022U - A kind of gas storage conveying facility by antifreeze processing - Google Patents
A kind of gas storage conveying facility by antifreeze processing Download PDFInfo
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- CN209415022U CN209415022U CN201822271912.9U CN201822271912U CN209415022U CN 209415022 U CN209415022 U CN 209415022U CN 201822271912 U CN201822271912 U CN 201822271912U CN 209415022 U CN209415022 U CN 209415022U
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- manifold trunk
- filling
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- gas storage
- pipe
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Abstract
The gas storage conveying facility that the utility model discloses a kind of by antifreeze processing, including low-temperature storage tank, gasifier, heater and conveying equipment, conveying equipment includes air inlet pipe, the first manifold trunk, several first appendixs, the second manifold trunk, several second appendixs and third manifold trunk, air inlet pipe is connected to the first manifold trunk, the both ends of each first appendix are respectively communicated with the first manifold trunk and the second manifold trunk, the both ends of each second appendix are respectively communicated with the second manifold trunk and third manifold trunk, and the pipeline for outside gas transmission is disposed on third manifold trunk.Combustion gas is shunted by several first appendixs and several second appendixs, reduces pressure when output combustion gas;The residual combustion gases in each filling components are back to the 4th manifold trunk by reflux line, maintain the pressure difference between the 4th manifold trunk and each filling components, are conducive to filling, and recyclable residual combustion gases.The utility model is structurally reasonable, can be widely applied to natural gas peak-shaving technical field.
Description
Technical field
The utility model relates to natural gas peak-shaving running technology field, in particular to a kind of combustion gas storage by antifreeze processing
Deposit conveying facility.
Background technique
The main component of liquefied natural gas is methane, is widely used as fuel use, natural gas is safer combustion gas
One of, it is free of carbon monoxide, and it is lighter than air, once leakage, can diffuse up immediately, it is not easy accumulation and forms explosive gas,
Safety is relatively high compared with other fuel.
LNG peak regulation station is common mode in current natural gas transportation, and LNG industry has had more than 60 years hairs in the world
Exhibition course forms from liquefaction, storage, transport, gasification to terminal and a whole set of technique such as uses.However LNG peak regulation station exists at present
The problem of there is also difficulty of transportation during Storing and conveying natural gas.
Utility model content
The gas storage conveying facility that the technical problem to be solved by the utility model is to provide a kind of by antifreeze processing,
Technical solution used by technical problem to solve above-mentioned fuel gas transmission difficulty is as follows:
A kind of gas storage conveying facility by antifreeze processing, including low-temperature storage tank, gasifier, heater and conveying
The bottom of equipment, gasifier is propped up by four stabilizer blades, each stabilizer blade pass through respectively coagulation local soil type at cement platform be fixed on ground,
Be disposed with the anti-freezing cover for covering corresponding cement platform on each stabilizer blade, conveying equipment include air inlet pipe, the first manifold trunk, several first
Appendix, the second manifold trunk, several second appendixs and third manifold trunk, air inlet pipe are connected to the first manifold trunk, and each
One appendix is arranged between the first manifold trunk and the second manifold trunk, and the both ends of each first appendix are respectively communicated with the first manifold trunk
With the second manifold trunk, each second appendix is arranged between the second manifold trunk and third manifold trunk, the both ends of each second appendix
It is respectively communicated with the second manifold trunk and third manifold trunk, the pipeline for outside gas transmission is disposed on third manifold trunk.
Further, the conveying equipment further includes device for adding odor, and device for adding odor includes air pump, smelly dose of case and smelly dose of pipe,
Smelly dose of pipe is connected to smelly dose of case, and each third pipeline is connected to smelly dose of pipe respectively, between each third pipeline and corresponding first appendix
It is disposed with temporary pipe.
Further, the first check valve is disposed between the temporary pipe and corresponding first appendix.
It further, further include filling apparatus, filling apparatus includes the 4th manifold trunk, filing table, reflux line and several
A filling components, each canned component are mounted on filing table, and the combustion gas in low-temperature storage tank is delivered to respectively by the 4th manifold trunk respectively
Canned component, reflux line is by the residual fuel gas return-flow in each canned component into the 4th manifold trunk.
Further, each canned component include the 4th appendix, filling head and filling tube, one end of the 4th appendix with
The connection of 4th manifold trunk, filling head is mounted on the other end of the 4th appendix, and filling tube is mounted in filling head, filling tube and the
The connection of four appendixs.
Further, cavity is formed in the filling head, one end of filling tube is located in cavity, and cavity is open, in cavity
Inner wall close to open-mouth is disposed with sealing ring.
Further, the filling apparatus further includes filling sleeve, and filling sleeve is filling for being connected to filling tube and fuel cartridge
One end of hose is disposed with the intubation for being inserted into cavity, is intubated and is inserted into for the end of filling tube.
Further, the filling apparatus further includes the second compressor, and the second compressor is by reflux line by each filling group
Residual natural gas transportation in part is to the 4th manifold trunk.
Further, the 5th switch valve is installed, the exit of the 4th manifold trunk is equipped with the 6th and opens on the reflux line
Close valve.
Further, the 4th pressure gauge is installed on the reflux line.
The utility model has the advantages that shunting combustion gas by several first appendixs and several second appendixs, reduce output combustion gas
When pressure;The residual combustion gases in each filling components are back to the 4th manifold trunk by reflux line, maintain the 4th manifold trunk
With the pressure difference between each filling components, be conducive to filling, and residual combustion gases can be recycled, avoid the wasting of resources;If
Meter anti-freezing cover covers the cement platform at gasifier stabilizer blade, plays heat-insulated effect, avoids cement platform bursting by freezing.The utility model knot
Structure is reasonable, can be widely applied to natural gas peak-shaving technical field.
Detailed description of the invention
Fig. 1 is point that Fig. 1 is low-temperature storage tank in the utility model, gasifier, heater, filling apparatus and conveying equipment
Cloth schematic diagram;
Fig. 2 is the structural schematic diagram of conveying equipment;
Fig. 3 is the structural schematic diagram of device for adding odor;
Fig. 4 is the structural schematic diagram of filling apparatus;
Fig. 5 is the cross-sectional view of filling head.
Specific embodiment
The utility model is described further below with reference to Fig. 1 to Fig. 5.
A kind of gas storage conveying facility by antifreeze processing, including low-temperature storage tank 25, gasifier 62, heater 63 with
And conveying equipment 64.Gasifier 62 and heater 63 are defeated through conveying equipment 64 by after the liquid gas gasification in low-temperature storage tank 25
It send to terminal place with gas requirement.The bottom of gasifier 62 is propped up by several stabilizer blades, each stabilizer blade pass through respectively coagulation local soil type at water
Mud platform is fixed on ground, and the anti-freezing cover for covering corresponding cement platform is disposed on each stabilizer blade, can be to a certain extent by anti-freezing cover
Prevent cement platform from rupturing because of low temperature.
Conveying equipment 64 include air inlet pipe 30, the first manifold trunk 31, several first appendixs 32, the second manifold trunk 33,
Several second appendixs 34 and third manifold trunk 35.Natural gas transportation in low-temperature storage tank 25 is to air inlet pipe 30, air inlet pipe
30 are connected to the first manifold trunk 31, and each first appendix 32 is arranged between the first manifold trunk 31 and the second manifold trunk 33, and each
The both ends of one appendix 32 are respectively communicated with the first manifold trunk 31 and the second manifold trunk 33, and device for adding odor 36 passes through third pipeline respectively
37 are connected to each first appendix 32.Each second appendix 34 is arranged between the second manifold trunk 33 and third manifold trunk 35, respectively
The both ends of second appendix 34 are respectively communicated with the second manifold trunk 33 and third manifold trunk 35, arrange on third manifold trunk 35 useful
In the pipeline of outside gas transmission.
In the present embodiment, conveying equipment 64 further includes device for adding odor 36, device for adding odor 36 include air pump, smelly dose of case 38 and
Smelly dose of pipe 39, smelly dose of pipe 39 are connected to smelly dose of case 38, and second one-way valve, each third are equipped between smelly dose of case 38 and smelly dose of pipe 39
Pipeline 37 is connected to smelly dose of pipe 39 respectively, and temporary pipe 40 is disposed between each third pipeline 37 and corresponding first appendix 32.Gas
Pump is delivered to smelly dose of pipe 39 for smelly dose, then is delivered to corresponding temporary pipe 40 through each third pipeline 37, the pressure in pipe 40 to be kept in
Power reaches setting value and is just delivered in corresponding first appendix 32.
In the present embodiment, the process for adding odorant is controlled by the first controller.Keep in pipe 40 and corresponding first gas transmission
The first check valve is disposed between pipe 32, temporary pipe 40 is equipped with first pressure meter, and the bottom of each first pressure meter is disposed with pressure
Dependent sensor, voltage sensitive sensor are located at the inner wall of temporary pipe 40.
In the present embodiment, before mixing, the pressure in temporary pipe 40 should be greater than the pressure in the first appendix 32, utilize
Smelly dose of pressure official post at two and combustion gas mixing.Reach upper limit threshold when first pressure meter detects pressure in temporary pipe 40, first
Controller closes air pump and stops working, and closes second one-way valve, is then turned on the first check valve, makes smelly dose to enter the first gas transmission
Pipe 32, smelly dose and combustion gas mixing.Reach lower threshold when first pressure meter detects pressure in temporary pipe 40, the first controller closes
Close the first check valve.Then combustion gas and smelly dose are delivered to the second manifold trunk 33 by each first appendix 32, in the second manifold trunk 33
Middle combustion gas is sufficiently mixed with smelly dose.
In the present embodiment, it is disposed with stop valve 43 in air inlet pipe 30,41 He of pressure regulator valve is disposed on each second appendix 34
Safety valve 42.
In the present embodiment, third manifold trunk 35 is communicated with blow-down pipe 44, can be prevented by blow-down pipe 44 because temperature, pressure is rapid
It rises and leads to pipeline breaking.
In the present embodiment, the inlet of air inlet pipe 30 is disposed with insulating flange, and the pipe of combustion gas is exported on third manifold trunk 35
The exit in road is disposed with insulating flange.
It further include filling apparatus 65 in the present embodiment, filling apparatus 65 includes the 4th manifold trunk 50, filing table 51, reflux
Pipeline 52 and several filling components, each canned component are mounted on filing table 51, and the 4th manifold trunk 50 is by low-temperature storage tank 25
In combustion gas be delivered to each canned component respectively, reflux line 52 collects the residual fuel gas return-flow in each canned component to the 4th
In pipe 50.
In the present embodiment, filling apparatus 65 further includes the second compressor 57, and after the completion of filling, the second compressor 57 passes through back
Residual combustion gases in each filling components are delivered to the 4th manifold trunk 50 by flow tube road 52, are greater than the pressure in the 4th manifold trunk 50
Pressure in each filling components, combustion gas is conveyed from the 4th manifold trunk 50 to each filling components when being conducive to next time filling in this way.
By the reflux of reflux line 52, the pressure difference between the 4th manifold trunk 50 and each filling components can be maintained, while also can be recycled
Residual combustion gases in each filling components.
In the present embodiment, the 5th switch valve is installed on reflux line 52, in filling be not finished, the 5th switch valve is in
Closed state, when reflux, open the 5th switch valve again.4th pressure gauge is installed on reflux line 52, when reflow residue combustion gas,
When the reading of the 4th pressure gauge reaches lower threshold, the work of the second compressor 57 can be stopped, and close the 5th switch valve.
In the present embodiment, the exit of the 4th manifold trunk 50 is equipped with the 6th switch valve, when filling, at the 6th switch valve
In open state, in reflux, the 6th switch valve is closed.
Each canned component includes the 4th appendix 54, filling head 55 and filling tube 56, one end of the 4th appendix 54 and the
The connection of four manifold trunks 50, filling head 55 are mounted on the other end of the 4th appendix 54, and filling tube 56 is mounted in filling head 55,
Filling tube 56 is connected to the 4th appendix 54.Cavity is formed in filling head 55, one end of filling tube 56 is located in cavity, cavity
It is open.
In the present embodiment, filling apparatus 65 further includes filling sleeve, the quantity phase of the quantity and filling head 55 of filling sleeve
Together, filling sleeve is for being connected to filling tube 56 and fuel cartridge.One end of filling sleeve is disposed with the intubation for being inserted into cavity, inserts
Pipe is inserted into for the end of filling tube 56.The end of filling sleeve is screwed by the inner wall of screw thread and cavity, close to spacious in cavity
Inner wall at mouthful is disposed with sealing ring, is sealed between intubation and cavity inner wall by sealing ring, gas leakage when preventing filling.
In the present embodiment, the outer wall of filling tube 56 is disposed with sealing ring, is also to pass through sealing between filling tube 56 and intubation
Circle sealing.
In the present embodiment, the 4th switch valve is installed at filling tube 56 on each 4th appendix 54, after the completion of filling,
The 4th switch valve is closed, is then flowed back by the second compressor 57.
In the present embodiment, the front side of filing table 51 be disposed with several for buffering tire, be usually to use automobile transportation
Fuel cartridge, therefore to prevent automobile from breaking filing table 51, using tire as cushion.
The embodiments of the present invention is explained in detail in conjunction with attached drawing above, but the utility model is not limited to
State embodiment, within the scope of knowledge possessed by those of ordinary skill in the art, can also do not depart from it is practical
Various changes can be made under the premise of novel objective.
Claims (10)
1. a kind of gas storage conveying facility by antifreeze processing, it is characterised in that: including low-temperature storage tank, gasifier, heating
The bottom of device and conveying equipment, gasifier is propped up by four stabilizer blades, each stabilizer blade pass through respectively coagulation local soil type at cement platform
It is fixed on ground, is disposed with the anti-freezing cover for covering corresponding cement platform on each stabilizer blade, conveying equipment includes air inlet pipe, first collects
Pipe, several first appendixs, the second manifold trunk, several second appendixs and third manifold trunk, air inlet pipe are converged with first
Header in communication, each first appendix are arranged between the first manifold trunk and the second manifold trunk, the both ends difference of each first appendix
It is connected to the first manifold trunk and the second manifold trunk, each second appendix is arranged between the second manifold trunk and third manifold trunk, and each
The both ends of two appendixs are respectively communicated with the second manifold trunk and third manifold trunk, are disposed on third manifold trunk for outside gas transmission
Pipeline.
2. a kind of gas storage conveying facility by antifreeze processing according to claim 1, it is characterised in that: described defeated
Sending equipment further includes device for adding odor, and device for adding odor includes that air pump, smelly dose of case and smelly dose of pipe, smelly dose of pipe are connected to smelly dose of case, respectively
Third pipeline is connected to smelly dose of pipe respectively, is disposed with temporary pipe between each third pipeline and corresponding first appendix.
3. a kind of gas storage conveying facility by antifreeze processing according to claim 2, it is characterised in that: described temporary
It deposits and is disposed with the first check valve between pipe and corresponding first appendix.
4. a kind of gas storage conveying facility by antifreeze processing according to claim 3, it is characterised in that: further include
Filling apparatus, filling apparatus include the 4th manifold trunk, filing table, reflux line and several filling components, each canned component
It is mounted on filing table, the combustion gas in low-temperature storage tank is delivered to each canned component by the 4th manifold trunk respectively, and reflux line will be each
Residual fuel gas return-flow in canned component is into the 4th manifold trunk.
5. a kind of gas storage conveying facility by antifreeze processing according to claim 4, it is characterised in that: each described
Canned component includes the 4th appendix, filling head and filling tube, and one end of the 4th appendix is connected to the 4th manifold trunk, filling head
It is mounted on the other end of the 4th appendix, filling tube is mounted in filling head, and filling tube is connected to the 4th appendix.
6. a kind of gas storage conveying facility by antifreeze processing according to claim 5, it is characterised in that: the filling
Cavity is formed in dress head, one end of filling tube is located in cavity, and cavity is open, and the inner wall in cavity close to open-mouth is disposed with
Sealing ring.
7. a kind of gas storage conveying facility by antifreeze processing according to claim 6, it is characterised in that: the filling
Standby installing further includes filling sleeve, and for being connected to filling tube and fuel cartridge, one end of filling sleeve is disposed with to be used for filling sleeve
It is inserted into the intubation of cavity, is intubated and is inserted into for the end of filling tube.
8. a kind of gas storage conveying facility by antifreeze processing according to claim 7, it is characterised in that: the filling
It further includes the second compressor that installing is standby, the second compressor by reflux line by the residual natural gas transportation in each filling components extremely
4th manifold trunk.
9. a kind of gas storage conveying facility by antifreeze processing according to claim 8, it is characterised in that: described time
5th switch valve is installed, the exit of the 4th manifold trunk is equipped with the 6th switch valve on flow tube road.
10. a kind of gas storage conveying facility by antifreeze processing according to claim 9, it is characterised in that: described
4th pressure gauge is installed on reflux line.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201822271912.9U CN209415022U (en) | 2018-12-29 | 2018-12-29 | A kind of gas storage conveying facility by antifreeze processing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201822271912.9U CN209415022U (en) | 2018-12-29 | 2018-12-29 | A kind of gas storage conveying facility by antifreeze processing |
Publications (1)
Publication Number | Publication Date |
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CN209415022U true CN209415022U (en) | 2019-09-20 |
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CN201822271912.9U Active CN209415022U (en) | 2018-12-29 | 2018-12-29 | A kind of gas storage conveying facility by antifreeze processing |
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CN (1) | CN209415022U (en) |
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2018
- 2018-12-29 CN CN201822271912.9U patent/CN209415022U/en active Active
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