CN109847686B - Refrigerating liquid fuel puffing and fissioning system and method - Google Patents

Refrigerating liquid fuel puffing and fissioning system and method Download PDF

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Publication number
CN109847686B
CN109847686B CN201910245388.4A CN201910245388A CN109847686B CN 109847686 B CN109847686 B CN 109847686B CN 201910245388 A CN201910245388 A CN 201910245388A CN 109847686 B CN109847686 B CN 109847686B
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pipe
fission
air
liquid
liquid fuel
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CN109847686A (en
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王彦泽
颜园甲
陈瑜
罗安文
贾云锋
郭鹍鹏
杜启梁
王苾
李鑫
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Wanrong Jintan Energy Technology Co ltd
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00Energy generation of nuclear origin
    • Y02E30/30Nuclear fission reactors

Abstract

The invention relates to a liquid fuel processing technology, in particular to a liquid fuel puffing fission system capable of refrigerating and a fission method, wherein liquid fuel is sprayed into a fission tube through high-speed atomizing flow by high-pressure air, and after the fission tube is continuously collided and the high-speed atomizing flow are collided, the gas fuel is formed and then is output through an outlet tube for use; the vaporization of the liquid fuel is enhanced through the resonance box; the outlet pipe adopts a T-shaped pipe, and large fog drops carried in the gas fuel flow fall into the liquid outlet for recovery under the action of gravity; the process absorbs heat and is used for cold air sources of an air cooler and a cooling jacket, and the air cooler adjusts the air quantity through an adjusting pipe; the liquid fuel tank realizes the recovery of fuel at the outlet of the gasification terminal; the oil storage device is provided with the breather valve, so that the stability in the oil storage device is ensured. The whole system can prepare the liquid fuel into stable gas fuel without external force and external heating, and the gas fuel is more beneficial to storage and transportation under the assistance of high-pressure air.

Description

Refrigerating liquid fuel puffing and fissioning system and method
Technical Field
The invention relates to a liquid fuel processing technology, in particular to a refrigeration liquid fuel puffing fission system and a refrigeration liquid fuel puffing fission method.
Background
In the face of exhaustion of fossil energy, alternative energy sources to fossil energy are actively sought, and national governments are strongly pushing energy diversification strategies. Many boiler research institutions at home and abroad aim at clean and cheap alternative fuels such as natural gas, methanol, electricity and the like. Alcohol-based fuel is the most potential novel alternative energy source, and is fuel prepared by taking alcohols (such as methanol, ethanol, butanol and the like) as main substances. It is in liquid or solid form. The solar energy is also biomass energy, is the same as nuclear energy, solar energy, wind energy and hydraulic energy, and is an environment-friendly clean energy widely popularized by the governments of various countries at present; is deeply favored by enterprises of various countries. The molecular formula of the methanol is single compared with that of coal, gasoline and diesel oil, the combustion emission is very clean, and no particulate matters (PM 2.5 and PM 10), ozone, sulfur dioxide, CO, mercury and compounds thereof are contained, and the emission of nitrogen oxides is more than 10 times lower than that of a natural gas boiler. The methanol fuel can replace coal and diesel oil and can greatly relieve the pollution to the atmosphere in China. Especially lean oil, less gas and more coal are the main characteristics of the energy structure in the present stage of China, so that methanol is an important derivative product of coal chemical industry and is one of the currently recognized alternative fuels with great prospect. The liquid methanol has high combustion energy consumption as fuel, needs to be preheated and has insufficient combustion; the burning energy consumption of the gaseous methanol as the fuel is relatively low, the burning is more sufficient, the promotion value is realized, but carbon is easy to accumulate; atomized methanol has less carbon deposition, but has high energy consumption.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides a liquid fuel puffing fission system capable of refrigerating and a fission method, and the liquid fuel is processed through high-speed collision and resonance of a resonance box and a fission tube to prepare stable, low-energy-consumption and difficult-carbon-deposition fuel.
In order to solve the technical problems, the invention adopts the following technical scheme:
a liquid fuel puffing fission system capable of refrigerating, which comprises a fission gasification terminal and a gasification base station;
the fission gasification terminal comprises a fission tube and a resonance box; the fission tube is internally provided with a high-pressure spray head, an inlet tube and an outlet tube, and two ends of the tube body of the fission tube are respectively provided with a first port and a second port; the first port is fixedly connected with a high-pressure spray head, the high-pressure spray head comprises a mixing cavity and a nozzle, and the mixing cavity is communicated with the nozzle; the nozzle comprises a spraying cavity and a spraying hole, the spraying cavity is hemispherical, and the spraying cavity is communicated with the fission tube through the spraying hole; the rear end of the high-pressure spray head mixing cavity is communicated with an inlet pipe, the inlet pipe comprises a gas inlet pipe and a liquid inlet pipe, and a pressurizing pump is arranged on the liquid inlet pipe; the second port is fixedly connected with an outlet pipe, the outlet pipe is a T-shaped pipe, the transverse pipe is a gas outlet pipe, the vertical pipe below the transverse pipe is a liquid outlet pipe, the gas outlet pipe is communicated with the liquid outlet pipe, the gas outlet pipe is provided with a flow regulating pump, and the liquid outlet pipe is provided with a recovery pump; the resonance box is nested outside the fission tube, a constant pressure valve, a high pressure air inlet and a cooling tube are arranged on the box body of the resonance box, high pressure air is filled in the box body of the resonance box, and the high pressure air inlet is used for introducing high pressure air; the cooling pipe penetrates through the resonant tank body, normal-temperature air is introduced into the cooling pipe, and a cold air pipe at the outlet of the cooling pipe outputs low-temperature air;
the gasification base station comprises a liquid fuel tank and an air compressor, wherein the liquid fuel tank comprises an oil-gas separation device and an oil storage device; the oil-gas separation device is used for separating liquid fuel and gas in an outlet pipe of the gasification terminal; the oil-gas separation device is connected with a liquid outlet pipe of the outlet pipe, an exhaust gas outlet pipe is arranged on the upper side of the oil-gas separation device, a fuel liquid outlet pipe is arranged on the lower side of the oil-gas separation device, and the oil-gas separation device is communicated with the oil storage device through the fuel liquid outlet pipe; the oil storage device is used for storing liquid fuel; the lower side of the oil storage device is connected with a gasification terminal liquid inlet pipe; the air compressor is used for providing compressed air and is connected with a gasification terminal gas inlet pipe;
the air cooler comprises a shell and an adjusting pipe; the cold air pipe penetrates through the cold air blower, and a first air outlet is formed in a part of the cold air pipe penetrating through the cold air blower; the adjusting pipe is sleeved on the cold air pipe, and a second air outlet is formed in the adjusting pipe; one end of the adjusting pipe is provided with saw teeth; the two ends of the adjusting pipe are sleeved with a first fixing sleeve and a second fixing sleeve, and the first fixing sleeve and the second fixing sleeve are fixed in the air cooler through supporting rods; the fixed cover lower half circumference of second sets up the groove, the regulation pipe is provided with the one end cover of sawtooth and establishes in the fixed cover of second, be provided with between sawtooth and the fixed cover of second and draw the pearl, draw the pearl to be connected with the sawtooth meshing, the terminal end of the fixed cover of second is provided with sawtooth one end terminal interval with the regulation pipe and is less than and draws the pearl diameter.
Further, the high-pressure spray head is connected with the first port in a sealing way; the outlet pipe is connected with the second port in a sealing way; the resonance box is connected with the fission tube in a sealing way; the outer walls of the two ends of the cooling pipe in the resonance box are respectively connected with the resonance box in a sealing way.
Further, the ratio of the length to the diameter of the fission tube body is 40:2-40:6.
further, the distance between the liquid outlet pipe of the outlet pipe and the fission pipe is 1-4mm.
Further, the area of the second air outlet is not smaller than that of the first air outlet.
Further, the shell is provided with a cold air port.
A liquid fuel puffing fission method, comprising the steps of:
(1) A gas inlet pipe of the liquid fuel puffing and fissioning device is filled with high-pressure air, and a liquid inlet pipe is filled with liquid fuel; the high-pressure air inlet of the resonance box is filled with high-pressure air; adjusting the inlet pressure of the liquid fuel to 0.1MPa and the flow rate to 500 ml/h; the inlet pressure of the high-pressure air is 2-6MPa, and the flow rate is 4-10 m/s;
(2) The liquid fuel and the high-pressure air are sprayed into a plurality of high-speed jet streams through a high-pressure spray nozzle in the liquid fuel puffing fission device, the high-speed jet streams are directly sprayed onto the inner wall of the tube body of the fission tube, reflected and then continuously collide with the inner wall of the tube body of the fission tube and the high-speed jet streams crossed with the tube body of the fission tube at a high speed, the tube body of the fission tube and the high-pressure air wrapped outside the tube body of the fission tube form resonance, and energy is transmitted to the high-speed jet streams, so that liquid fuel particles of the high-speed jet streams are continuously reduced until the liquid fuel particles are discharged out of the fission tube under the action of the high-pressure air;
(3) The liquid fuel is discharged through the outlet pipe after being puffed and fissioned by the fissioning pipe, and is separated into gas and liquid in the outlet pipe, and the gas can be directly used as fuel.
Further, the liquid fuel adopts methanol.
Further, the methanol purity is greater than 92%.
Compared with the prior art, the invention has the following beneficial effects:
the invention provides a liquid fuel puffing fission system capable of refrigerating and a fission method, wherein liquid fuel is sprayed into a fission tube through high-speed atomizing flow by high-pressure air, and after the fission tube is continuously collided and the high-speed atomizing flow are collided, the gas fuel is output through an outlet tube for use; the resonance of the process of impacting the fission tube by the high-pressure gas in the resonance box and the liquid fuel in the fission tube is realized through the resonance box, so that the gasification of the liquid fuel is enhanced; the outlet pipe adopts a T-shaped pipe, and large fog drops carried in the gas fuel flow fall into the liquid outlet for recovery under the action of gravity; the air cooler is used for cooling air sources of an air cooler and a cooling jacket through an atomization heat absorption process, the air quantity of the air cooler is adjusted through an adjusting pipe, the separation efficiency of liquid fuel and gas in an oil-gas separation device is improved, meanwhile, the gasification of the liquid fuel in an oil storage device is reduced, and the stability of a system is ensured; the liquid fuel tank realizes the recovery of the fuel at the outlet of the gasification terminal and the stable storage of the liquid fuel; the oil storage device is provided with the breather valve, so that the stability in the oil storage device is ensured. The whole system can prepare the liquid fuel into stable gas fuel without external force and external heating, the gas fuel is more beneficial to storage and transportation under the assistance of high-pressure air, and cold air sources of an air cooler and a cooling jacket are provided.
Drawings
FIG. 1 is a schematic diagram of a liquid fuel expansion fission system capable of refrigerating according to the present invention;
FIG. 2 is a schematic illustration of a high pressure sprinkler;
FIG. 3 is a schematic diagram of the internal structure of the air cooler;
FIG. 4 is a cross-sectional view of the adjustment tube and the retaining sleeve;
FIG. 5 is a schematic illustration of the connection of the adjustment tube to the second stationary sleeve.
In the figure, 1 is a fission tube, 2 is a first port, and 3 is a second port; 4 is a high-pressure spray head, 5 is an inlet pipe, 501 is a gas inlet pipe, 502 is a liquid inlet pipe, 6 is an outlet pipe, 601 is a gas outlet pipe, 602 is a liquid outlet pipe, 7 is a mixing chamber, 8 is an injection chamber, 9 is an injection hole, 10 is a resonance box, 11 is a constant-pressure valve, 12 is a high-pressure gas inlet, 13 is a cooling pipe, 14 is an air compressor, 15 is an oil-gas separation device, 151 is an exhaust gas outlet pipe, 152 is a fuel liquid outlet pipe, 16 is an oil storage device, 17 is a gas-liquid separation pipe, 18 is a cooling jacket, 19 is a breather valve, 20 is a cold air pipe, 21 is a shell, 22 is a regulating pipe, 23 is a first air outlet, 24 is a second air outlet, 25 is a saw tooth, 26 is a first fixed sleeve, 27 is a second fixed sleeve, 28 is a supporting rod, 29 grooves, 30 is a pull bead, and 31 is a cold air port.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1-5, a cryogenic liquid fuel expansion fission system includes a fission gasification terminal and a gasification base station;
the fission gasification terminal comprises a fission tube 1 and a resonance box 10; a high-pressure spray head 4, an inlet pipe 5 and an outlet pipe 6 are arranged in the tube of the fission tube 1, and a first port 2 and a second port 3 are respectively arranged at two ends of the tube body of the fission tube 1; the first port 2 is fixedly connected with a high-pressure spray head 4, the high-pressure spray head comprises a mixing cavity 7 and a nozzle, and the mixing cavity 7 is communicated with the nozzle; the nozzle comprises a spray cavity 8 and a spray hole 9, wherein the spray cavity 8 is hemispherical, and the spray cavity 8 is communicated with the fission tube 1 through the spray hole 9; the rear end of the mixing cavity 7 of the high-pressure spray head 4 is communicated with an inlet pipe 5, the inlet pipe 5 comprises a gas inlet pipe 501 and a liquid inlet pipe 502, and a pressurizing pump 503 is arranged on the liquid inlet pipe 502; the second port 3 is fixedly connected with an outlet pipe 6, the outlet pipe 6 is a T-shaped pipe, a transverse pipe is a gas outlet pipe 601, a vertical pipe below the transverse pipe is a liquid outlet pipe 602, the gas outlet pipe 601 is communicated with the liquid outlet pipe 602, a flow regulating pump 603 is arranged on the gas outlet pipe 601, and a recovery pump 604 is arranged on the liquid outlet pipe 602; the resonance box 10 is nested outside the fission tube 1, a constant pressure valve 11, a high pressure air inlet 12 and a cooling tube 13 are arranged on the box body of the resonance box 10, high pressure air is filled in the box body of the resonance box 10, and the high pressure air inlet 12 is used for introducing high pressure air; the cooling pipe 13 penetrates through the box body of the resonance box 10, normal-temperature air is introduced into the cooling pipe 13, and a cold air pipe 20 at the outlet of the cooling pipe 13 outputs low-temperature air; the gasification base station comprises a liquid fuel tank and an air compressor 14, wherein the liquid fuel tank comprises an oil-gas separation device 15 and an oil storage device 16; the oil-gas separation device 15 is used for recovering the liquid in the liquid outlet pipe 602; the oil-gas separation device 15 is connected with a liquid outlet pipe 602 of the outlet pipe 6, an exhaust gas outlet pipe 151 is arranged on the upper side of the oil-gas separation device 15, a fuel liquid outlet pipe 152 is arranged on the lower side of the oil-gas separation device 15, and the oil-gas separation device 15 is communicated with the oil storage device 16 through the fuel liquid outlet pipe 152; the oil storage device 16 is used for storing liquid fuel; the lower side of the oil storage device 16 is connected with a gasification terminal liquid inlet pipe 502; the air compressor 14 is used for providing compressed air, and the air compressor 14 is connected with the gasification terminal gas inlet pipe 501; the air cooler comprises a shell 21 and an adjusting pipe 22; the cold air pipe 20 penetrates through the cold air machine, and a first air outlet 23 is formed in a part of the cold air pipe 20 penetrating through the cold air machine; the adjusting pipe 22 is sleeved on the cold air pipe 20, and the adjusting pipe 22 is provided with a second air outlet 24; one end of the adjusting tube 22 is provided with saw teeth 25; a first fixing sleeve 26 and a second fixing sleeve 27 are sleeved at two ends of the adjusting pipe 22, and the first fixing sleeve 26 and the second fixing sleeve 27 are fixed in the air cooler through a supporting rod 28; the lower half circumference of the second fixed sleeve 27 is provided with a groove 29, one end of the adjusting tube 22 provided with saw teeth 25 is sleeved in the second fixed sleeve 27, a pull bead 30 is arranged between the saw teeth 25 and the second fixed sleeve 27, the pull bead 30 is meshed with the saw teeth 25, and the distance between the tail end of the second fixed sleeve 27 and the tail end of one end of the adjusting tube 22 provided with the saw teeth 25 is smaller than Yu Lazhu in diameter. The high-pressure spray head 4 is connected with the first port 2 in a sealing way; the outlet pipe 6 is in sealing connection with the second port 3; the resonance box 10 is connected with the fission tube 1 in a sealing way; the cooling pipes 13 are respectively connected with the resonance box 10 in a sealing way at the outer walls of the two ends in the resonance box 10. The ratio of the length to the diameter of the tube body of the fission tube 1 is 40:2-40:6. the liquid outlet tubes 602 of the outlet tubes 6 are located at a distance of 1-4mm from the fissile tubes 1. The area of the second air outlet 24 is not smaller than that of the first air outlet 23. The housing 21 is provided with a cooling air port 31.
A liquid fuel puffing fission method, comprising the steps of:
(1) A gas inlet pipe of the liquid fuel puffing and fissioning device is filled with high-pressure air, and a liquid inlet pipe is filled with liquid fuel; the high-pressure air inlet of the resonance box is filled with high-pressure air; adjusting the inlet pressure of the liquid fuel to 0.1MPa and the flow rate to 500 ml/h; the inlet pressure of the high-pressure air is 2-6MPa, and the flow rate is 4-10 m/s;
(2) The liquid fuel and the high-pressure air are sprayed into a plurality of high-speed jet streams through a high-pressure spray nozzle in the liquid fuel puffing fission device, the high-speed jet streams are directly sprayed onto the inner wall of the tube body of the fission tube, reflected and then continuously collide with the inner wall of the tube body of the fission tube and the high-speed jet streams crossed with the tube body of the fission tube at a high speed, the tube body of the fission tube and the high-pressure air wrapped outside the tube body of the fission tube form resonance, and energy is transmitted to the high-speed jet streams, so that liquid fuel particles of the high-speed jet streams are continuously reduced until the liquid fuel particles are discharged out of the fission tube under the action of the high-pressure air;
(3) The liquid fuel is discharged through the outlet pipe after being puffed and fissioned by the fissioning pipe, and is separated into gas and liquid in the outlet pipe, and the gas can be directly used as fuel.
In this embodiment, the liquid fuel is methanol. The purity of the methanol is more than 92 percent.
In this embodiment, when the liquid fuel is pressurized to form a liquid flow, the liquid flow enters the high-pressure nozzle 4 through the liquid inlet pipe 502, the gas is pressurized to form a gas flow, the gas flow enters the high-pressure nozzle through the gas inlet pipe 501, the liquid flow and the gas flow meet in the high-pressure nozzle 4 and are ejected through the high-pressure nozzle 4 to form a plurality of high-pressure jet flows to be injected into the pipe body of the fission pipe 1, the high-pressure jet flows continuously collide and reflect on the inner pipe wall of the pipe body of the fission pipe 1, the high-pressure jet flows continuously collide with each other, meanwhile, the high-pressure air distributed outside the pipe body of the fission pipe 1 and the pipe body of the fission pipe 1 resonate, in the collision process (absorb energy and heat and overcome surface tension), liquid fuel droplets are continuously broken and worn, the surface is promoted to be updated and the surface area is increased until the liquid droplets are stable, the liquid droplets carried in the high-pressure air flow fall into the liquid outlet pipe 602 under the action of gravity, the residual gas is output by the gas outlet pipe 601, and the fuel gas is fuel droplets with the particle size in the high-pressure air, and is stored stably, and is not easy to accumulate in the process of mist. The liquid fuel puffing process continuously absorbs heat from the surroundings, and the heat absorbing process is utilized for cold air sources of an air cooler and a cooling jacket.
The preferred embodiments of the present invention have been described in detail, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present invention, and the various changes are included in the scope of the present invention.

Claims (4)

1. A cryogenic liquid fuel expansion fission system, characterized by: comprises a fission gasification terminal and a gasification base station;
the fission gasification terminal comprises a fission tube and a resonance box; the fission tube is internally provided with a high-pressure spray head, an inlet tube and an outlet tube, and two ends of the tube body of the fission tube are respectively provided with a first port and a second port; the first port is fixedly connected with a high-pressure spray head, the high-pressure spray head comprises a mixing cavity and a nozzle, and the mixing cavity is communicated with the nozzle; the nozzle comprises a spraying cavity and a spraying hole, the spraying cavity is hemispherical, and the spraying cavity is communicated with the fission tube through the spraying hole; the rear end of the high-pressure spray head mixing cavity is communicated with an inlet pipe, the inlet pipe comprises a gas inlet pipe and a liquid inlet pipe, and a pressurizing pump is arranged on the liquid inlet pipe; the second port is fixedly connected with an outlet pipe, the outlet pipe is a T-shaped pipe, the transverse pipe is a gas outlet pipe, the vertical pipe below the transverse pipe is a liquid outlet pipe, the gas outlet pipe is communicated with the liquid outlet pipe, the gas outlet pipe is provided with a flow regulating pump, and the liquid outlet pipe is provided with a recovery pump; the resonance box is nested outside the fission tube, a constant pressure valve, a high pressure air inlet and a cooling tube are arranged on the box body of the resonance box, high pressure air is filled in the box body of the resonance box, and the high pressure air inlet is used for introducing high pressure air; the cooling pipe penetrates through the resonant tank body, normal-temperature air is introduced into the cooling pipe, and a cold air pipe at the outlet of the cooling pipe outputs low-temperature air;
the gasification base station comprises a liquid fuel tank and an air compressor, wherein the liquid fuel tank comprises an oil-gas separation device and an oil storage device; the oil-gas separation device is used for separating liquid fuel and gas in an outlet pipe of the gasification terminal; the oil-gas separation device is connected with a liquid outlet pipe of the outlet pipe, an exhaust gas outlet pipe is arranged on the upper side of the oil-gas separation device, a fuel liquid outlet pipe is arranged on the lower side of the oil-gas separation device, and the oil-gas separation device is communicated with the oil storage device through the fuel liquid outlet pipe; the oil storage device is used for storing liquid fuel; the lower side of the oil storage device is connected with a gasification terminal liquid inlet pipe; the air compressor is used for providing compressed air and is connected with a gasification terminal gas inlet pipe;
the air cooler comprises a shell and an adjusting pipe; the cold air pipe penetrates through the cold air blower, and a first air outlet is formed in a part of the cold air pipe penetrating through the cold air blower; the adjusting pipe is sleeved on the cold air pipe, and a second air outlet is formed in the adjusting pipe; one end of the adjusting pipe is provided with saw teeth; the two ends of the adjusting pipe are sleeved with a first fixing sleeve and a second fixing sleeve, and the first fixing sleeve and the second fixing sleeve are fixed in the air cooler through supporting rods; the lower half circumference of the second fixed sleeve is provided with a groove, one end of the adjusting pipe provided with saw teeth is sleeved in the second fixed sleeve, a pull bead is arranged between the saw teeth and the second fixed sleeve, the pull bead is in meshed connection with the saw teeth, and the distance between the tail end of the second fixed sleeve and the tail end of one end of the adjusting pipe provided with the saw teeth is smaller than Yu Lazhu diameter;
the high-pressure spray head is connected with the first port in a sealing way; the outlet pipe is connected with the second port in a sealing way; the resonance box is connected with the fission tube in a sealing way; the outer walls of the two ends of the cooling pipe in the resonance box are respectively connected with the resonance box in a sealing way; the distance between the liquid outlet pipe of the outlet pipe and the fission pipe is 1-4mm.
2. The cryogenically liquid fuel containment fission system according to claim 1 wherein: the ratio of the length to the diameter of the fission tube body is 40:2-40:6.
3. the cryogenically liquid fuel containment fission system according to claim 1 wherein: the area of the second air outlet is not smaller than that of the first air outlet.
4. The cryogenically liquid fuel containment fission system according to claim 1 wherein: the shell is provided with a cold air port.
CN201910245388.4A 2019-03-28 2019-03-28 Refrigerating liquid fuel puffing and fissioning system and method Active CN109847686B (en)

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