CN208719826U - Alternate form tank case with phase transformation feeder peculiar to vessel - Google Patents
Alternate form tank case with phase transformation feeder peculiar to vessel Download PDFInfo
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- CN208719826U CN208719826U CN201821299343.2U CN201821299343U CN208719826U CN 208719826 U CN208719826 U CN 208719826U CN 201821299343 U CN201821299343 U CN 201821299343U CN 208719826 U CN208719826 U CN 208719826U
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Abstract
A kind of alternate form tank case with phase transformation feeder peculiar to vessel, including storage tank, ice chest, the front end of the ice chest is equipped with feature board, it is described to be, gasifier, surge tank are equipped in the ice chest, the storage tank, ice chest, feature board, gasifier, surge tank are connected to pipe-line system, and the pipe-line system is located in the ice chest, the feature board is equipped with electric-control system, and the storage tank, ice chest are installed in tank cabinet frame.The beneficial effect is that: save emptying, disassembly, connection, the displacement, leak detection each process to liquid phase pipeline.Drastically reduce the installment work after replacing full liquid (LNG) tank, reduce band from the equipment cost of seal structure hose, effectively eliminate security risk.Tank case can meet the daily fuel adding of LNG ship oceangoing ship, use as marine fuel can system, tank case can also be used as in land transport after fast and easy integral demounting, fill drainage.
Description
Technical field
The utility model relates to marine fuel tank field, especially a kind of alternate form tank with phase transformation feeder peculiar to vessel
Case.
Background technique
Shipping business is big power consumer, and China's ship clean fuel utilization rate is extremely low at present, carries forward vigorously ship and uses LNG
It is both the needs of demand and China's Energy restructuring that atmosphere pollution is administered as fuel.China push using LNG as
Marine fuel is lauched since the first LNG fuel tugboat of Wuhan ferry company in 2010, by development in 8 years, achieve considerable
Progress.But LNG is filled, and auxiliary facility construction is not perfect, LNG stream chain peculiar to vessel is not unimpeded enough, LNG ship is filled with fuel tank and is stranded
The factors such as difficulty constrain the development of LNG cause peculiar to vessel.
Current LNG fuel tank system peculiar to vessel mainly includes that storage tank and phase transformation feeder peculiar to vessel (hereinafter referred ice chest) two are big
Component part, marine fuel tank are generally divided into two kinds of forms of fixed fuel tank and packaged type fuel tank, be mainly used for filling,
LNG fuel is stored, ice chest is mainly used for supply LNG ship engine after the LNG heating vaporization in storage tank using fuel.Storage tank with
Conveying LNG is connected by pipeline between ice chest.
When carrying out fuel adding for the LNG ship oceangoing ship of fixed fuel tank, LNG ship oceangoing ship bank base filling station, wholesale are generallyd use
Ship or the mobile hose type filling arm docking marine fuel tank filling for filling ship, there are filling station investments greatly, examination & approval are slow, website
Few, filling process docking is difficult, the long liquid source of pipeline wastes the problems such as big, the filling liquid time is long.
When carrying out fuel adding for the LNG ship oceangoing ship of packaged type fuel tank, fuel tank disassembly is transported to land and is filled
LNG, but need to remove disassembly and assembly that a plurality of connecting pipeline between fuel tank and ice chest includes deep cooling liquid phase pipeline, it is very numerous
It is trivial.The process that emptied, coupled, replaced and hunted leak is required every time, there are larger security risks.And movable tank peculiar to vessel with it is cold
Liquid phase pipeline between case generallys use the cryogenic hose of the self-styled quick despatch structure of import band, and cost is very high.
Summary of the invention
Purpose of the utility model is to solve the above problems, devise a kind of replacing with phase transformation feeder peculiar to vessel
Change formula tank case.Specific design scheme are as follows:
A kind of alternate form tank case with phase transformation feeder peculiar to vessel, including storage tank, ice chest, tank cabinet frame, the ice chest
Front end be equipped with feature board, gasifier, surge tank, the storage tank, ice chest, feature board, gasifier, buffering are equipped in the ice chest
Tank is connected to pipe-line system, and the pipe-line system is located in the ice chest, and the feature board is equipped with electrical system, the storage
Tank, ice chest are installed in tank cabinet frame,
The ice chest pipe-line system includes air outlet, circulating water intake, circulating water outlet, the air outlet, recirculated water into
Mouth, circulating water outlet are respectively positioned on the side wall of the ice chest, and the side-walls of the ice chest are also equipped with blow-down pipe draining,
The pipe-line system includes gas returning port, fills mouth, and the gas returning port fills mouth and is located on the feature board, described
Pipe-line system by the gas returning port, fill mouth and be connected to the ice chest external world,
The pipe-line system includes gaseous natural gas pipeline, liquid natural air pipe, water circulation pipe, nitrogen circulation pipe
Road,
The pipe-line system includes liquidometer pipeline, charging line, liquid discharge pipe road, gas exhaust piping, saves pipeline, collection
Middle discharge pipe, nitrogen sparge tube road.
The feature board is equipped with exhaust outlet, with port, manhole, the ice chest by the exhaust outlet, manhole with
The external world leads to repeatedly.
The manhole is the through-hole entered in ice chest for staff.
The liquidometer pipeline includes liquid phase liquidometer pipeline, gas phase liquidometer pipeline, the liquid phase liquidometer of the storage tank
End N1 meets the input terminal of shut-off valve A-7, input terminal, the pressure of storage tank table P1, storage of the output termination shut-off valve A-8 of shut-off valve A-7
Pressure tank transmitter PT1, one end of pressure of storage tank transmitter PTK1, storage tank liquid-level meter L1, tank level transmitter LT1 one
It holds, one end of tank level transmitter LTK1, the other end, the tank level of the output termination storage tank liquid-level meter L1 of shut-off valve A-8
The other end of transmitter LT1, the other end of tank level transmitter LTK1, shut-off valve A-9 input terminal, the shut-off valve A-9
Output terminate the gas phase liquidometer end N2 of the storage tank,
Wherein, the input terminal of liquid phase liquidometer end N1 to shut-off valve A-8 be gaseous natural gas circulation line, described section
Only the output end of valve A-8 to gas phase liquidometer end N2 be liquid natural air pipe.
The charging line includes top charging line, bottom charging line,
Charging joint CZ-2 meets one end of quick action emergency valve X-2, the input terminal of safety valve SV-4, quick action emergency valve X-3
One end, emergency trip valve X-13 input terminal, one end of another termination shut-off valve A-2 of quick action emergency valve X-2, shut-off valve A-2
One end of another termination shut-off valve A-1 of top filling liquid end N3, quick action emergency valve X-3 of another termination storage tank, safety
The input terminal of the input terminal of valve SV-3, emergency trip valve X-11, the output end of emergency trip valve X11 are connect with gasifier, are ended
The output end of bottom filling liquid the end N4, safety valve SV-2 of another termination storage tank of valve A-1, safety valve SV-3 output end,
The output termination input for concentrating shut-off valve ZX-1 in discharge pipe of the output end, emergency trip valve X-13 of safety valve SV-4
End,
The access that the charging joint CZ-2 to top filling liquid end N3 is formed is top charging line, the charging joint
The access that CZ-2 to bottom filling liquid end N4 is formed is bottom charging line,
The top charging line, bottom charging line be liquid natural air pipe, the output end of the safety valve SV-2,
It is liquid natural tracheae between the output end of safety valve SV-3, the output end of safety valve SV-4 and the input terminal of shut-off valve ZX-1
Road,
The shut-off valve ZX-1 is that blow-down pipe drains connecting pin,
In the liquid discharge pipe road, in the liquid discharge pipe road, the liquid discharge end N5 of the storage tank connects shut-off valve
The input terminal of A-3, the output of shut-off valve A-3 terminate the input terminal of the input terminal of safety valve SV-1, emergency trip valve X-4, promptly
Shut-off valve X-4 output end accesses gasifier Q-1, and input terminal, the surge tank H-1 of safety valve SV-2 are followed by through gasifier Q-1 gasification
Input terminal, gaseous fuel temperature sensor TEK1, gaseous fuel temperature sensor TE4, surge tank H-1 output terminate gas
The input terminal of fuel pressure transmitter PT2, emergency trip valve X-6, the output end of emergency trip valve X-6 pick gas interface CZ-1,
The output of the output end, safety valve SV-1 of safety valve SV-2 terminates shut-off valve ZX-1,
The interface CZ-1 that supplies gas be with port connecting pin,
The access of liquid discharge end N5 to gasifier Q-1 is liquid natural air pipe, and the output end of shut-off valve A-3 extremely ends
The pipeline of access, gasifier Q-1 output between valve ZX-1 is gaseous natural gas pipeline,
The gasifier Q-1 is the connecting pin of gasifier, and surge tank H-1 is the connecting pin of surge tank.
In gas exhaust piping, the exhaust end N6 of storage tank meets one end of the input terminal of triple valve TR, shut-off valve A-6, triple valve TR
Another both ends be output end and connect the input terminal of the input terminal of pressure safety valve Y-1A, pressure safety valve Y-1B, pressure peace respectively
The output of the output end, pressure safety valve Y-1B of full valve Y-1A terminates the input terminal of shut-off valve ZX-1, the output end of shut-off valve A-6
The input terminal of emergency trip valve X-1, the input terminal of emergency trip valve X-8 are connect, the output end of emergency trip valve X-1 takes back gas connector
The output of the input terminal of CZ-3, emergency trip valve X-9, the output end, emergency trip valve X-8 of emergency trip valve X-9 terminates cut-off
The input terminal of valve ZX-1,
Exhaust end N6 is two-way pipeline to the pipeline between shut-off valve A-6, when the exhaust end N6 is output end, is formed
Gas exhaust piping forms return-air pressure piping when the exhaust end N6 is input terminal,
The return-air connector CZ-3 is the connecting pin of gas returning port,
The whole gas exhaust piping is gaseous natural gas pipeline.
The natural gas overflowed in the bottom charging line, gas exhaust piping is recycled in the saving pipeline realization,
It is recovered as liquid natural gas recycling, so needing first to recycle after the natural gas gasifying of liquid in bottom inflatable pipeline, gas
The output for changing output the termination input terminal of safety valve SV-5, the input terminal of regulating valve C-1, regulating valve C-1 of device Q-1 terminates safety
The input terminal of the input terminal of valve SV-11, shut-off valve A-10, the saving end N8 of the output termination storage tank of shut-off valve A-10, safety valve
The output of the output end, safety valve SV-5 of SV-11 terminates the input terminal of shut-off valve ZX-1,
The saving pipeline generally gaseous natural gas pipeline.
It in nitrogen circulation pipeline, is purged by three root canal roads with nitrogen, realizes the cleaning operation of channel interior, i.e., to gas
Mouth, the purging for filling mouth, gas returning port,
The output of check-valves H-1C terminates the input terminal of shut-off valve A-15, the input terminal of shut-off valve A-16, shut-off valve A-17
Input terminal, the input terminal of the output termination check-valves H-1D of shut-off valve A-15, the output of shut-off valve A-16 terminates check-valves H-
The output of the input terminal, shut-off valve A-17 of 1E terminates the input terminal of check-valves H-1F, and the output end of check-valves H-1D takes back gas and connects
The input terminal of head CZ-3, the input terminal of the output termination charging joint CZ-2 of check-valves H-1E, the output termination of check-valves H-1F
The input terminal of courage connector CZ-1.
The nitrogen circulation pipeline is nitrogen sparge tube road.
The water circulation pipe is realized and liquid in bottom charging line, saving pipeline by incorporating water into the gasifier
The heat exchange of state natural gas, is vaporized.
The alternate form tank case with phase transformation feeder peculiar to vessel obtained by the above-mentioned technical proposal of the utility model,
Beneficial effect is:
Alternate form tank case with phase transformation feeder, when trunkful replaces empty van, it is no longer necessary to disassemble and install deep cooling
Liquid phase (LNG) pipeline saves emptying, disassembly, connection, displacement, leak detection each process to liquid phase pipeline.It only needs that phase transformation will be passed through
Gas phase pipeline afterwards is connected on ship with air pipe.It drastically reduces the installment work after replacing full liquid (LNG) tank, reduce
Band from the equipment cost of seal structure hose, effectively eliminate security risk.
Tank case can meet the daily fuel adding of LNG ship oceangoing ship, use as marine fuel can system, can also be conveniently fast
It is used as tank case in land transport after fast integral demounting, fills drainage.And ice chest is integrated in the same frame of tank case with storage tank and is kept away
The dismantling operation in movable fuel tank filling process to the liquid pipe between fuel tank and ice chest is exempted from, has improved movement and fill
Disassembly efficiency and safety index in Fuel Process.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the alternate form tank case described in the utility model with phase transformation feeder peculiar to vessel；
Fig. 2 is the schematic diagram of internal structure of ice chest described in the utility model；
Fig. 3 is the side structure schematic view of the alternate form tank case described in the utility model with phase transformation feeder peculiar to vessel；
Fig. 4 is the side structure schematic view of pipe-line system described in the utility model；
Fig. 5 is the overlooking structure diagram of pipe-line system described in the utility model；
Fig. 6 is the schematic diagram of pipe-line system described in the utility model；
Fig. 7 is the schematic diagram of liquidometer pipeline described in the utility model；
Fig. 8 is the schematic diagram of charging line described in the utility model；
Fig. 9 is the structural schematic diagram on liquid discharge pipe road described in the utility model；
Figure 10 is the schematic diagram of gas exhaustion line described in the utility model；
Figure 11 is the schematic diagram described in the utility model for saving pipeline；
Figure 12 is the schematic diagram on nitrogen sparge tube road described in the utility model；
Figure 13 is the schematic diagram of water circulation pipe described in the utility model；
In figure, 1, storage tank；2, ice chest；3, feature board；4, gasifier；5, surge tank；6, pipe-line system；7, air outlet；8,
Circulating water intake；9, circulating water outlet；10, blow-down pipe drains；11, exhaust outlet；12, port is used；13, manhole；14, return-air
Mouthful；15, mouth is filled；16, tank cabinet frame；17, electrical system.
Specific embodiment
The utility model is specifically described with reference to the accompanying drawing.
A kind of alternate form tank case with phase transformation feeder peculiar to vessel, including storage tank 1, ice chest 2, the front end of the ice chest 2
Equipped with feature board 3, gasifier 4, surge tank 5 are equipped in the ice chest 2, the storage tank 1, feature board 3, gasifier 4, delays ice chest 2
It rushes tank 5 to be connected to pipe-line system 6, the pipe-line system 6 is located in the ice chest 2, and the feature board 3 is equipped with electrical system
17, the storage tank 1, ice chest 2 are installed in tank cabinet frame 16,
The ice chest pipe-line system 6 includes air outlet 7, circulating water intake 8, circulating water outlet 9, the air outlet 7, circulation
Water inlet 8, circulating water outlet 9 are respectively positioned on the side wall of the ice chest 2, and the side-walls of the ice chest 2 are also equipped with blow-down pipe row
Water 10,
The pipe-line system 6 includes gas returning port 14, fills mouth 15, and the gas returning port 14 fills mouth 15 and is located at the function
On plate 3, the pipe-line system 6 by the gas returning port 14, fill mouth 15 and be connected to 2 external world of the ice chest,
The pipe-line system 6 includes gaseous natural gas pipeline, liquid natural air pipe, water circulation pipe, nitrogen circulation pipe
Road,
The pipe-line system 6 include liquidometer pipeline, charging line, liquid discharge pipe road, gas exhaust piping, save pipeline,
Concentrate discharge pipe, nitrogen sparge tube road.
The feature board 3 is equipped with exhaust outlet 11, with port 12, manhole 13, and the ice chest 2 passes through the exhaust outlet
11, manhole 13 is in communication with the outside.
The manhole is the through-hole entered in ice chest for staff.
The liquidometer pipeline includes liquid phase liquidometer pipeline, gas phase liquidometer pipeline, the liquid phase liquidometer of the storage tank 1
End N1 meets the input terminal of shut-off valve A-7, input terminal, the pressure of storage tank table P1, storage of the output termination shut-off valve A-8 of shut-off valve A-7
Pressure tank transmitter PT1, one end of pressure of storage tank transmitter PTK1, storage tank liquid-level meter L1, tank level transmitter LT1 one
It holds, one end of tank level transmitter LTK1, the other end, the tank level of the output termination storage tank liquid-level meter L1 of shut-off valve A-8
The other end of transmitter LT1, the other end of tank level transmitter LTK1, shut-off valve A-9 input terminal, the shut-off valve A-9
Output terminate the gas phase liquidometer end N2 of the storage tank 1,
Wherein, the input terminal of liquid phase liquidometer end N1 to shut-off valve A-8 be gaseous natural gas circulation line, described section
Only the output end of valve A-8 to gas phase liquidometer end N2 be liquid natural air pipe.
The charging line includes top charging line, bottom charging line,
Charging joint CZ-2 meets one end of quick action emergency valve X-2, the input terminal of safety valve SV-4, quick action emergency valve X-3
One end, emergency trip valve X-13 input terminal, one end of another termination shut-off valve A-2 of quick action emergency valve X-2, shut-off valve A-2
One end of another termination shut-off valve A-1 of top filling liquid end N3, quick action emergency valve X-3 of another termination storage tank 1, safety
The input terminal of the input terminal of valve SV-3, emergency trip valve X-11, the output end of emergency trip valve X11 are connect with gasifier 4, are ended
The output end of bottom filling liquid the end N4, safety valve SV-2 of another termination of valve A-1 storage tank 1, safety valve SV-3 output end,
The output termination input for concentrating shut-off valve ZX-1 in discharge pipe of the output end, emergency trip valve X-13 of safety valve SV-4
End,
The access that the charging joint CZ-2 to top filling liquid end N3 is formed is top charging line, the charging joint
The access that CZ-2 to bottom filling liquid end N4 is formed is bottom charging line,
The top charging line, bottom charging line be liquid natural air pipe, the output end of the safety valve SV-2,
It is liquid natural tracheae between the output end of safety valve SV-3, the output end of safety valve SV-4 and the input terminal of shut-off valve ZX-1
Road,
The shut-off valve ZX-1 is that blow-down pipe drains 10 connecting pins,
In the liquid discharge pipe road, in the liquid discharge pipe road, the liquid discharge end N5 of the storage tank 1 connects shut-off valve
The input terminal of A-3, the output of shut-off valve A-3 terminate the input terminal of the input terminal of safety valve SV-1, emergency trip valve X-4, promptly
Shut-off valve X-4 output end accesses gasifier Q-1, and input terminal, the surge tank H-1 of safety valve SV-2 are followed by through gasifier Q-1 gasification
Input terminal, gaseous fuel temperature sensor TEK1, gaseous fuel temperature sensor TE4, surge tank H-1 output terminate gas
The input terminal of fuel pressure transmitter PT2, emergency trip valve X-6, the output end of emergency trip valve X-6 pick gas interface CZ-1,
The output of the output end, safety valve SV-1 of safety valve SV-2 terminates shut-off valve ZX-1,
The interface CZ-1 that supplies gas be with 12 connecting pin of port,
The access of liquid discharge end N5 to gasifier Q-1 is liquid natural air pipe, and the output end of shut-off valve A-3 extremely ends
The pipeline of access, gasifier Q-1 output between valve ZX-1 is gaseous natural gas pipeline,
The gasifier Q-1 is the connecting pin of gasifier 4, and surge tank H-1 is the connecting pin of surge tank 5.
In gas exhaust piping, the exhaust end N6 of storage tank 1 meets one end of the input terminal of triple valve TR, shut-off valve A-6, triple valve TR
Another both ends be output end and connect the input terminal of the input terminal of pressure safety valve Y-1A, pressure safety valve Y-1B, pressure peace respectively
The output of the output end, pressure safety valve Y-1B of full valve Y-1A terminates the input terminal of shut-off valve ZX-1, the output end of shut-off valve A-6
The input terminal of emergency trip valve X-1, the input terminal of emergency trip valve X-8 are connect, the output end of emergency trip valve X-1 takes back gas connector
The output of the input terminal of CZ-3, emergency trip valve X-9, the output end, emergency trip valve X-8 of emergency trip valve X-9 terminates cut-off
The input terminal of valve ZX-1,
Exhaust end N6 is two-way pipeline to the pipeline between shut-off valve A-6, when the exhaust end N6 is output end, is formed
Gas exhaust piping forms return-air pressure piping when the exhaust end N6 is input terminal,
The return-air connector CZ-3 is the connecting pin of gas returning port 14,
The whole gas exhaust piping is gaseous natural gas pipeline.
The natural gas overflowed in the bottom charging line, gas exhaust piping is recycled in the saving pipeline realization,
It is recovered as liquid natural gas recycling, so needing first to recycle after the natural gas gasifying of liquid in bottom inflatable pipeline, gas
The output for changing output the termination input terminal of safety valve SV-5, the input terminal of regulating valve C-1, regulating valve C-1 of device Q-1 terminates safety
The input terminal of the input terminal of valve SV-11, shut-off valve A-10, the saving end N8 of the output termination storage tank 1 of shut-off valve A-10, safety valve
The output of the output end, safety valve SV-5 of SV-11 terminates the input terminal of shut-off valve ZX-1,
The saving pipeline generally gaseous natural gas pipeline.
It in nitrogen circulation pipeline, is purged by three root canal roads with nitrogen, realizes the cleaning operation of channel interior, i.e., to gas
Mouth 12, the purging for filling mouth 15, gas returning port 14,
The nitrogen circulation pipeline is nitrogen sparge tube road.
The output of check-valves H-1C terminates the input terminal of shut-off valve A-15, the input terminal of shut-off valve A-16, shut-off valve A-17
Input terminal, the input terminal of the output termination check-valves H-1D of shut-off valve A-15, the output of shut-off valve A-16 terminates check-valves H-
The output of the input terminal, shut-off valve A-17 of 1E terminates the input terminal of check-valves H-1F, and the output end of check-valves H-1D takes back gas and connects
The input terminal of head CZ-3, the input terminal of the output termination charging joint CZ-2 of check-valves H-1E, the output termination of check-valves H-1F
The input terminal of courage connector CZ-1.
The water circulation pipe is by incorporating water realization and bottom charging line into the gasifier 4, saving in pipeline
The heat exchange of liquified natural gas, is vaporized.
It is divided into two spaces in standard can cabinet frame space, and with rectangle steel but is not limited to rectangle steel in tank box-frame
It is separated on frame crossbeam.
The design of storage tank 1, ice chest 2 needs to meet relevant laws and regulations, the standard requirements of tank peculiar to vessel.Utilize phase transformation air supply system
The gaseous state day that the liquified natural gas that vaporizer 4, surge tank 5 flow out storage tank 1 is vaporized, output meets pressure condition after pressure regulation
Right gas supply rear end marine engine uses.The pipe-line system 6 arranged in ice chest 2 is either as the daily of marine fuel tank
Fuel supply use or as the changing the outfit of tank case, fill drainage, transport is all not necessarily to dismantle, welding, loose joint, hard tube, soft can be used
The various ways such as pipe are arranged design.
According to tank related request peculiar to vessel, mask processing in cofferdam is carried out to tank cabinet frame 16 using stainless steel plate, is formed resistance to low
The ice chest 2 of temperature leakage.Electric system 17 is arranged according to regulation, standard and client's requirement in ice chest.In stainless steel mask
Exhaust outlet 11 is set, the aggregation that air outlet 7 prevents natural gas in confined space, setting manhole 11 is for daily maintenance, inspection
It repairs.Setting tank case, which fills needed for unloading liquid, on the outside of stainless steel mask fills mouth 15, gas returning port 14 and related common operation valve,
Setting connects Marine engine system with port 12.Daily fuel tank is in use, connection, opening and using port 12, when needing conduct
Tank case changes the outfit in use, only needing the gas phase pipeline disconnected, disassembly is connected with port 12.Filling place by fill mouth 15,
Gas returning port 14, which fill, unloads liquid operation.
In the pipe-line system, shut-off valve A-1 is top liquid feed valve, shut-off valve A-2 is bottom liquid inlet valve, shut-off valve A-3
Be vacuum gauge pipe valve for liquid valve, shut-off valve A-5, shut-off valve A-6 be pressurization return-air valve, shut-off valve A-7 be liquidometer gas valve,
Shut-off valve A-8 is liquidometer balanced valve, shut-off valve A-9 is liquidometer liquid phase valve, shut-off valve A10 is to save valve, shut-off valve A-
15 be gas phase blow down valve, shut-off valve A-16 is liquid phase blow down valve, shut-off valve A-17 is gaseous fuel blow down valve；Emergency trip valve X-
1 is fills return-air valve, emergency trip valve X-2 is top liquid feed valve, emergency trip valve X-3 is bottom liquid inlet valve, emergency trip valve
X-4 is liquid valve, emergency trip valve X-6 be with air valve, emergency trip valve X-8 is tank discharge valve, emergency trip valve X-9 is gas
Phase exhaust-valve, emergency trip valve X-11 are pressurization pressure regulator valve, emergency trip valve X-13 is liquid phase exhaust-valve, regulating valve C-1 is to subtract
Press regulating valve.
The connection of pipe-line system 6 solves the problems, such as that the internal structure that ice chest 2 is connect with storage tank 1 and function are realized, solution
Certainly mode is embodied in the connection of pipeline, and above-mentioned piping connection position is fixed, connection type mode is fixed, and flow direction is fixed, and is led to
Above-mentioned piping connection is crossed, the normal use of ice chest 2, storage tank 1 can be realized, user is referred to traditional storage tank control, ice chest
The basic operation of control is realized, and relevant maintenance, production technician can understand specifically according to the description of piping connection
The structure and working principle of pipe-line system 6 realize production and maintenance.
Above-mentioned technical proposal only embodies the optimal technical scheme of technical solutions of the utility model, the technology of the art
Personnel embody the principles of the present invention to some variations that some of them part may be made, and belong to the utility model
Protection scope within.
Claims (8)
1. a kind of alternate form tank case with phase transformation feeder peculiar to vessel, including storage tank (1), ice chest (2), the ice chest (2)
Front end is equipped with feature board (3), and gasifier (4), surge tank (5), the storage tank (1), ice chest (2), function are equipped in the ice chest (2)
Energy plate (3), gasifier (4), surge tank (5) are connected to pipe-line system (6), and the pipe-line system (6) is located at the ice chest (2)
In, the feature board (3) is equipped with electrical system (17), which is characterized in that
The storage tank (1), ice chest (2) are installed in tank cabinet frame (16),
The ice chest pipe-line system (6) includes air outlet (7), circulating water intake (8), circulating water outlet (9), the air outlet
(7), circulating water intake (8), circulating water outlet (9) are respectively positioned on the side wall of the ice chest (2), the side-walls of the ice chest (2)
It is also equipped with blow-down pipe draining (10),
The pipe-line system (6) includes gas returning port (14), fills mouth (15), and the gas returning port (14) fills mouth (15) and is located at institute
It states on feature board (3), the pipe-line system (6) passes through the gas returning port (14), fills mouth (15) and the ice chest (2) external world even
It is logical,
The pipe-line system (6) includes gaseous natural gas pipeline, liquid natural air pipe, water circulation pipe, nitrogen circulation pipeline,
The pipe-line system (6) includes liquidometer pipeline, charging line, liquid discharge pipe road, gas exhaust piping, saves pipeline, collection
Middle discharge pipe, nitrogen sparge tube road.
2. the alternate form tank case according to claim 1 with phase transformation feeder peculiar to vessel, which is characterized in that the function
Can plate (3) be equipped with exhaust outlet (11), with port (12), manhole (13), the ice chest (2) by the exhaust outlet (11),
Manhole (13) is in communication with the outside.
3. the alternate form tank case according to claim 1 with phase transformation feeder peculiar to vessel, which is characterized in that the liquid
Position meter pipeline includes liquid phase liquidometer pipeline, gas phase liquidometer pipeline, and the liquid phase liquidometer end N1 of the storage tank (1) connects shut-off valve
The input terminal of A-7, input terminal, the pressure of storage tank table P1, pressure of storage tank transmitter of the output termination shut-off valve A-8 of shut-off valve A-7
PT1, one end of pressure of storage tank transmitter PTK1, storage tank liquid-level meter L1, one end of tank level transmitter LT1, tank level become
One end of device LTK1 is sent, shut-off valve A-8's exports the another of the other end, tank level transmitter LT1 for terminating storage tank liquid-level meter L1
One end, the other end of tank level transmitter LTK1, shut-off valve A-9 input terminal, the shut-off valve A-9 output termination described in
The gas phase liquidometer end N2 of storage tank (1).
4. the alternate form tank case according to claim 1 with phase transformation feeder peculiar to vessel, which is characterized in that described to fill
Liquid pipeline includes top charging line, bottom charging line,
Charging joint CZ-2 connect one end of quick action emergency valve X-2, the input terminal of safety valve SV-4, quick action emergency valve X-3 one end,
The input terminal of emergency trip valve X-13, one end of another termination shut-off valve A-2 of quick action emergency valve X-2, shut-off valve A-2's is another
Terminate one end, the safety valve of another termination shut-off valve A-1 of top filling liquid the end N3, quick action emergency valve X-3 of the storage tank (1)
The input terminal of the input terminal of SV-3, emergency trip valve X-11, the output end of emergency trip valve X11 are connect with gasifier (4), are ended
The output of the output end, safety valve SV-3 of bottom filling liquid the end N4, safety valve SV-2 of another termination storage tank (1) of valve A-1
The output at end, the output end of safety valve SV-4, emergency trip valve X-13 terminates shut-off valve ZX-1 in the concentration discharge pipe
Input terminal.
5. the alternate form tank case according to claim 2 with phase transformation feeder peculiar to vessel, which is characterized in that the liquid
In body discharge pipe, in the liquid discharge pipe road, the liquid discharge end N5 of the storage tank (1) connects the input terminal of shut-off valve A-3,
The output of shut-off valve A-3 terminates the input terminal of the input terminal of safety valve SV-1, emergency trip valve X-4, emergency trip valve X-4 output
It terminates into gasifier Q-1, is followed by the input terminal of safety valve SV-2, the input terminal of surge tank H-1, gas through gasifier Q-1 gasification
The output of fuel temperature sensor TEK1, gaseous fuel temperature sensor TE4, surge tank H-1 terminate gas fuel pressure pick-up
The input terminal of device PT2, emergency trip valve X-6, the output end of emergency trip valve X-6 pick gas interface CZ-1, safety valve SV-2's
The output of output end, safety valve SV-1 terminates shut-off valve ZX-1.
6. the alternate form tank case according to claim 1 with phase transformation feeder peculiar to vessel, which is characterized in that exhaust pipe
Lu Zhong, the exhaust end N6 of storage tank (1) connect one end of the input terminal of triple valve TR, shut-off valve A-6, and the another both ends of triple valve TR are defeated
Outlet and the input terminal for connecing the input terminal of pressure safety valve Y-1A, pressure safety valve Y-1B respectively, pressure safety valve Y-1A's is defeated
The output of outlet, pressure safety valve Y-1B terminates the input terminal of shut-off valve ZX-1, and the output of shut-off valve A-6 terminates emergency trip valve
The input terminal of the input terminal of X-1, emergency trip valve X-8, the output end of emergency trip valve X-1 take back gas connector CZ-3, urgent cut
The only input terminal of valve X-9, the input of the output end, the output termination shut-off valve ZX-1 of emergency trip valve X-8 of emergency trip valve X-9
End.
7. the alternate form tank case according to claim 2 with phase transformation feeder peculiar to vessel, which is characterized in that gasifier
The output of output the termination input terminal of safety valve SV-5, the input terminal of regulating valve C-1, regulating valve C-1 of Q-1 terminates safety valve
The input terminal of the input terminal of SV-11, shut-off valve A-10, the saving end N8 of output termination storage tank (1) of shut-off valve A-10, safety valve
The output of the output end, safety valve SV-5 of SV-11 terminates the input terminal of shut-off valve ZX-1.
8. the alternate form tank case according to claim 1 with phase transformation feeder peculiar to vessel, which is characterized in that nitrogen follows
In endless tube road, purged by three root canal roads with nitrogen, realize the cleaning operation of channel interior, i.e., to port (12), fill mouth
(15), the purging of gas returning port (14),
Check-valves H-1C output termination the input terminal of shut-off valve A-15, the input terminal of shut-off valve A-16, shut-off valve A-17 it is defeated
Enter end, the input terminal of the output termination check-valves H-1D of shut-off valve A-15, the output of shut-off valve A-16 terminates check-valves H-1E's
The output of input terminal, shut-off valve A-17 terminates the input terminal of check-valves H-1F, and the output end of check-valves H-1D takes back gas connector CZ-
The output termination courage of 3 input terminal, the input terminal of the output termination charging joint CZ-2 of check-valves H-1E, check-valves H-1F connects
The input terminal of head CZ-1.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201821299343.2U CN208719826U (en) | 2018-08-13 | 2018-08-13 | Alternate form tank case with phase transformation feeder peculiar to vessel |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201821299343.2U CN208719826U (en) | 2018-08-13 | 2018-08-13 | Alternate form tank case with phase transformation feeder peculiar to vessel |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112113141A (en) * | 2020-10-14 | 2020-12-22 | 张家港艾普能源装备有限公司 | Novel integrated LNG gasification gas supply system |
| CN113063091A (en) * | 2021-03-23 | 2021-07-02 | 中车西安车辆有限公司 | Liquefied natural gas tank car adds row composite pipeline system |
| WO2021217999A1 (en) * | 2020-04-27 | 2021-11-04 | 中车齐齐哈尔车辆有限公司 | Gas recovery device |
| CN114909600A (en) * | 2022-05-10 | 2022-08-16 | 中海石油气电集团有限责任公司 | LNG power ship storage and supply system with replaceable fuel tank |
| WO2024098701A1 (en) * | 2022-11-11 | 2024-05-16 | 中车长江车辆有限公司 | Cold tank structure and lng fuel storage tank |
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2018
- 2018-08-13 CN CN201821299343.2U patent/CN208719826U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021217999A1 (en) * | 2020-04-27 | 2021-11-04 | 中车齐齐哈尔车辆有限公司 | Gas recovery device |
| CN112113141A (en) * | 2020-10-14 | 2020-12-22 | 张家港艾普能源装备有限公司 | Novel integrated LNG gasification gas supply system |
| CN113063091A (en) * | 2021-03-23 | 2021-07-02 | 中车西安车辆有限公司 | Liquefied natural gas tank car adds row composite pipeline system |
| CN114909600A (en) * | 2022-05-10 | 2022-08-16 | 中海石油气电集团有限责任公司 | LNG power ship storage and supply system with replaceable fuel tank |
| WO2024098701A1 (en) * | 2022-11-11 | 2024-05-16 | 中车长江车辆有限公司 | Cold tank structure and lng fuel storage tank |
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