CN210229979U

CN210229979U - Cryogenic liquid fuel puffing fission system

Info

Publication number: CN210229979U
Application number: CN201920410244.5U
Authority: CN
Inventors: Yanze Wang; 王彦泽; Yuanjia Yan; 颜园甲; Yu Chen; 陈瑜; Anwen Luo; 罗安文; Yunfeng Jia; 贾云锋; Kunpeng Guo; 郭鹍鹏; Qiqu Du; 杜启渠; Bi Wang; 王苾; Xin Li; 李鑫
Original assignee: Wanrong Jintan Energy Technology Co ltd
Current assignee: Wanrong Jintan Energy Technology Co ltd
Priority date: 2019-03-28
Filing date: 2019-03-28
Publication date: 2020-04-03
Anticipated expiration: 2029-03-28

Abstract

The utility model relates to a liquid fuel processing technology, in particular to a liquid fuel swelling fission system capable of refrigerating, which sprays liquid fuel into a fission pipe in a high-speed atomization flow mode through high-pressure gas, and outputs and uses the liquid fuel through an outlet pipe after the fission pipe continuously collides and each high-speed atomization flow collides to form gas fuel; the gasification of the liquid fuel is enhanced through the resonance box; the outlet pipe adopts a T-shaped pipe, and the large fog drops carried in the gas fuel flow fall into a liquid outlet for recovery under the action of gravity; the process absorbs heat and is used for a cold air source of an air cooler and a cooling jacket, and the air volume of the air cooler is adjusted through an adjusting pipe; the liquid fuel tank realizes the recovery of the fuel at the outlet of the gasification terminal; the oil storage device is provided with the breather valve, so that the internal stability of 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 gas.

Description

Cryogenic liquid fuel puffing fission system

Technical Field

The utility model relates to a liquid fuel processing technology, more specifically say, relate to a popped fission system of liquid fuel that can refrigerate.

Background

In the face of the exhaustion of petrochemical energy, people actively seek for alternative energy of fossil energy, and the national government vigorously pushes an energy diversification strategy. Many boiler research institutions at home and abroad aim at clean and cheap alternative fuels, such as natural gas, methanol, electricity and the like. The alcohol-based fuel is the most potential novel alternative energy, and is the fuel mainly prepared from alcohols (such as methanol, ethanol, butanol and the like). It is in liquid or solid form. It is also a biomass energy, and is the same as nuclear energy, solar energy, wind energy and hydraulic energy, and is an environment-friendly clean energy which is widely popularized by governments in various countries at present; is very popular with the enterprise organizations of various countries. The methanol has a single molecular formula compared with coal, gasoline and diesel oil, the combustion emission of the methanol is very clean, no particulate matters (PM2.5, PM10), ozone, sulfur dioxide, CO, mercury and compounds thereof exist, 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 air pollution which is difficult to bypass China. Especially lean oil, less gas and more coal are the main characteristics of the energy structure at the present stage in China, so that methanol is one of the accepted alternative fuels with great prospect at present as an important derivative product in the coal chemical industry. The liquid methanol as fuel has high combustion energy consumption, needs preheating and is not fully combusted; gaseous methanol as fuel has relatively low combustion energy consumption, more complete combustion and popularization value, but is easy to deposit carbon; the atomized methanol has less carbon deposition but high energy consumption.

SUMMERY OF THE UTILITY MODEL

In order to overcome exist not enough among the prior art, the utility model provides a can refrigeration liquid fuel popped fission system handles liquid fuel through the resonance of high-speed collision, resonance case and fission pipe, and the preparation is stable, the energy consumption is low, the fuel of difficult carbon deposit, and this process heat absorption can be used to the preparation of system air conditioning, is used for the air-cooler with the preparation of air conditioning.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:

a cryogenic liquid fuel puffing fission system comprises a fission gasification terminal and a gasification base station;

the fission gasification terminal includes a fission tube and a resonance box; the fission pipe is internally provided with a high-pressure spray nozzle, an inlet pipe and an outlet pipe, and the two ends of the fission pipe are respectively provided with a first port and a second port; the first port is fixedly connected with a high-pressure sprayer, the high-pressure sprayer comprises a mixing cavity and a nozzle, and the mixing cavity is communicated with the nozzle; the nozzle comprises a jet cavity and a jet hole, the jet cavity is hemispherical, and the jet cavity is communicated with the fission tube through the jet hole; the rear end of the high-pressure nozzle mixing cavity is communicated with an inlet pipe, the inlet pipe comprises a gas inlet pipe and a liquid inlet pipe, and a pressure 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 box body of the resonance box, normal-temperature air is introduced into the cooling pipe, and low-temperature air is output from a cold air pipe at the outlet of the cooling pipe;

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, a waste 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 the part, penetrating through the cold air blower, of the cold air pipe; the adjusting pipe is sleeved on the cold air pipe and is provided with a second air outlet; one end of the adjusting pipe is provided with a sawtooth; a first fixing sleeve and a second fixing sleeve are sleeved at two ends of the adjusting pipe and are fixed in the air cooler through supporting rods; the fixed cover of second is seted up slottedly down the semicircle, the regulating pipe is provided with sawtooth pot head and is established in the fixed cover of second, be provided with between the fixed cover of sawtooth and second and draw the pearl, draw the pearl to be connected with the sawtooth meshing, the fixed cover end of second is provided with the terminal interval of sawtooth one end with the regulating 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 mode; the outlet pipe is connected with the second port in a sealing way; the resonance box is hermetically connected with the fission tube; 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 liquid outlet tube of the outlet tube is at a distance of 1-4mm from the fission tube.

Furthermore, the area of the second air outlet is not smaller than that of the first air outlet.

Furthermore, the shell is provided with a cold air port.

Further, high-pressure air is introduced into a gas inlet pipe of the liquid fuel puffing fission device, and liquid fuel is introduced into a liquid inlet pipe; high-pressure gas is introduced into a high-pressure gas inlet of the resonance box; 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.

Further, liquid fuel and high-pressure air are injected into a plurality of high-speed jet flows through a high-pressure nozzle in the liquid fuel swelling fission device, the high-speed jet flows directly to the inner wall of the fission pipe body, after being reflected, the high-speed jet flows continuously collide with the inner wall of the fission pipe body and the high-speed jet flows crossed with the inner wall of the fission pipe body at a high speed, the fission pipe body forms resonance with high-pressure air wrapped outside the fission pipe body, and energy is transmitted to the high-speed jet flows, so that high-speed jet flow liquid fuel particles are continuously reduced until the high-; the liquid fuel is expanded and cracked by the fission pipe and then is discharged through the outlet 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 utility model discloses the beneficial effect who has does:

the utility model provides a liquid fuel swelling fission system capable of refrigerating, which sprays liquid fuel into a fission pipe in a high-speed atomizing flow mode through high-pressure gas, and outputs and uses the liquid fuel through an outlet pipe after the fission pipe continuously collides and each high-speed atomizing flow collides to form gas fuel; the resonance of the high-pressure gas in the resonance box and the liquid fuel in the fission tube in the process of impacting the fission tube through the gasification of the liquid fuel is realized through the resonance box, and the gasification of the liquid fuel is enhanced; the outlet pipe adopts a T-shaped pipe, and the large fog drops carried in the gas fuel flow fall into a liquid outlet for recovery under the action of gravity; the air cooler adjusts the air volume through the adjusting pipe, so that the separation efficiency of liquid fuel and gas in the oil-gas separation device is improved, the gasification of the liquid fuel in the oil storage device is reduced, and the stability of the system is ensured; the liquid fuel tank realizes the recovery of the fuel at the outlet of the gasification terminal and simultaneously realizes the stable storage of the liquid fuel; the oil storage device is provided with the breather valve, so that the internal stability of 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 gas, and a cold air source of an air cooler and a cooling jacket is provided.

Drawings

Fig. 1 is a schematic view of a cryogenic liquid fuel expansion and fission system provided by the present invention;

FIG. 2 is a schematic view of a high pressure showerhead;

FIG. 3 is a schematic view of the internal structure of an air cooler;

FIG. 4 is a cross-sectional view of the adjustment tube and the retaining sleeve;

fig. 5 is a schematic view of the connection between the adjusting tube and the second fixing 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 nozzle, 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 a waste 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 an adjusting pipe, 23 is a first air outlet, 24 is a second air outlet, 25 is a saw tooth, 26 is a first fixing sleeve, 27 is a second fixing sleeve, 28 is a supporting rod, 29 grooves, 30 is a pull bead, and.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-5, a refrigeratable liquid fuel swelling fission system comprises a fission gasification terminal and a gasification base station;

the fission gasification terminal includes a fission tube 1 and a resonance box 10; a high-pressure spray nozzle 4, an inlet pipe 5 and an outlet pipe 6 are arranged in the fission pipe 1, and a first port 2 and a second port 3 are respectively arranged at two ends of the fission pipe 1; the first port 2 is fixedly connected with a high-pressure sprayer 4, the high-pressure sprayer 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, 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 a mixing cavity 7 of the high-pressure nozzle 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 pressure pump 503 is arranged on the liquid inlet pipe 501; 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 low-temperature air is output from a cold air pipe 20 at the outlet of the cooling pipe 13; 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 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 a gasification terminal gas inlet pipe 501; the air cooler comprises a shell 21 and an adjusting pipe 22; the cold air pipe 22 penetrates through the air cooler, and the part of the cold air pipe 20 penetrating through the air cooler is provided with a first air outlet 23; 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 pipe 22 is provided with a sawtooth 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 support rod 28; the fixed cover 27 of second is seted up slottedly 29 down the semicircle, the regulating pipe 22 is provided with a sawtooth 25 pot head and is established in the fixed cover 27 of second, be provided with between sawtooth 25 and the fixed cover 27 of second and draw pearl 30, draw pearl 30 and sawtooth 25 meshing connection, the fixed cover 27 end of second is provided with the terminal interval of sawtooth 25 one end with the regulating pipe 22 and is less than and draws the pearl 30 diameter. The high-pressure spray head 4 is hermetically connected with the first port 2; the outlet pipe 6 is connected with the second port 3 in a sealing way; the resonance box 10 is hermetically connected with the fission tube 1; the cooling pipes 13 are hermetically connected to the resonance box 10 at the outer walls of the two ends of the resonance box 10. The length-to-diameter ratio of the tube body of the fission tube 1 is 40: 2-40: 6. the liquid outlet pipe 602 of said outlet pipe 6 is at a distance of 1-4mm from the fission pipe 1. The area of the second air outlet 24 is not less than that of the first air outlet 23. The housing 21 is provided with a cold air inlet 31.

In the embodiment, high-pressure air is introduced into a gas inlet pipe of the liquid fuel puffing fission device, and liquid fuel is introduced into a liquid inlet pipe; adjusting the inlet pressure of the liquid fuel to 0.1MPa, the flow rate to 500 ml/h, the inlet pressure of the high-pressure air to 2-6MPa and the flow rate to 4-10 m/s, introducing the liquid fuel and the gas fuel, filling high-pressure air into the resonance box through the high-pressure air inlet until the fuel gas is discharged from the outlet pipe of the fission pipe, stopping filling the high-pressure air into the resonance box, and setting a constant pressure valve for constant pressure;

in the embodiment, liquid fuel and high-pressure air are injected into a plurality of high-speed jet flows through a high-pressure nozzle in the liquid fuel swelling fission device, the high-speed jet flows directly to the inner wall of the fission tube body, after being reflected, the high-speed jet flows continuously collide with the inner wall of the fission tube body and the high-speed jet flows crossed with the inner wall of the fission tube body at a high speed, the fission tube body forms resonance with high-pressure air wrapped outside the fission tube body, and energy is transmitted to the high-speed jet flows, so that high-speed jet flow liquid fuel particles are continuously reduced until the; the liquid fuel is expanded and cracked by the fission pipe and then is discharged through the outlet pipe, and is separated into gas and liquid in the outlet pipe, and the gas can be directly used as fuel.

In the present embodiment, methanol is used as the liquid fuel. The methanol purity is more than 92%.

In the embodiment, when in implementation, the liquid fuel is pressurized to form a liquid flow, and then enters the high-pressure nozzle 4 through the liquid inlet pipe 502, the gas is pressurized to form a gas flow, and then 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 jets to be ejected into the tube body of the fission tube 1, the high-pressure jets continuously collide and reflect on the inner wall of the tube body of the fission tube 1, and the high-pressure jets continuously collide with each other, at the same time, the high-pressure air distributed outside the tube body of the fission tube 1 resonates with the tube body of the fission tube 1, droplets of the liquid fuel are continuously broken and worn in the collision process (absorbing energy and heat, overcoming surface tension), the surface is promoted to be renewed, and the surface area of the droplets is increased until stable, and are discharged, the residual gas outputs fuel gas through the gas outlet 601, the fuel gas is high-pressure gas carrying fuel droplets with extremely small particle size, the storage is stable, the energy consumption is low in the using process, and carbon deposition is not easy to generate. The liquid fuel continuously absorbs heat from the periphery in the expanding process, and the heat absorption process is utilized for a cold air source of an air cooler and a cooling jacket.

The above description has been made in detail only for the preferred embodiment of the present invention, but the present invention is not limited to the above embodiment, and various changes can be made without departing from the spirit of the present invention within the knowledge scope of those skilled in the art, and all such changes are intended to be encompassed by the present invention.

Claims

1. A refrigeratable liquid fuel swelling fission system, comprising: the system comprises a fission gasification terminal, a gasification base station and an air cooler;

2. A refrigeratable liquid fuel swelling fission system according to claim 1, wherein: the high-pressure spray head is hermetically connected with the first port; the outlet pipe is connected with the second port in a sealing way; the resonance box is hermetically connected with the fission tube; 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.

3. A refrigeratable liquid fuel swelling fission system according to claim 1, wherein: the length-to-diameter ratio of the fission tube body is 40: 2-40: 6.

4. a refrigeratable liquid fuel swelling fission system according to claim 1, wherein: the distance from the liquid outlet pipe of the outlet pipe to the fission pipe is 1-4 mm.

5. A refrigeratable liquid fuel swelling fission system according to claim 1, wherein: the area of the second air outlet is not smaller than that of the first air outlet.

6. A refrigeratable liquid fuel swelling fission system according to claim 1, wherein: the shell is provided with a cold air port.

7. The refrigeratable liquid fuel puffed fission system of claim 1, wherein: high-pressure air is introduced into the gas inlet pipe, the pressure of the high-pressure air inlet is 2-6MPa, and the flow speed is 4-10 m/s; liquid fuel is introduced into the liquid inlet pipe, the inlet pressure of the liquid fuel is 0.1MPa, and the flow rate is 500 ml/h.

8. The refrigeratable liquid fuel puffed fission system of claim 7, wherein: liquid fuel and high-pressure air are sprayed with a plurality of high-speed jet flows through a high-pressure nozzle in the liquid fuel swelling and cracking device, the high-speed jet flows directly to the inner wall of the tube body of the cracking tube, after being reflected, the high-speed jet flows continuously collide with the inner wall of the tube body of the cracking tube and the high-speed jet flows crossed with the inner wall of the tube body of the cracking tube at a high speed, the tube body of the cracking tube forms resonance with high-pressure air wrapped outside the tube body of the cracking tube, and energy is transmitted to the high-speed jet flows; the liquid fuel is expanded and cracked by the fission pipe and then is discharged through the outlet pipe, and is separated into gas and liquid in the outlet pipe, and the gas can be directly used as fuel.

9. A refrigeratable liquid fuel swelling fission system according to claim 7, wherein: the liquid fuel adopts methanol.

10. A refrigeratable liquid fuel swelling fission system according to claim 9, wherein: the methanol purity is more than 92%.