CN113941161B

CN113941161B - Combined type pentane gasification equipment

Info

Publication number: CN113941161B
Application number: CN202111254548.5A
Authority: CN
Inventors: 刘胜利; 徐新华
Original assignee: Jiangsu Yongwang New Energy Technology Co ltd
Current assignee: Jiangsu Yongwang New Energy Technology Co ltd
Priority date: 2021-10-27
Filing date: 2021-10-27
Publication date: 2022-12-30
Anticipated expiration: 2041-10-27
Also published as: CN113941161A

Abstract

The invention discloses a novel combined pentane gasification device, which belongs to the technical field of pentane gasification devices and comprises a casing, wherein a liquid inlet is formed in the top of the casing, the liquid inlet is connected with an atomizing nozzle through a liquid pipe, the atomizing nozzle is installed on the upper portion of the inner side wall of the casing, a screen plate is detachably installed in the middle of the inner side wall of the casing, an upper chamber is formed between the upper portion of the inner side wall of the casing and the screen plate, a lower chamber is formed between the lower portion of the inner side wall of the casing and the screen plate, a stirring shaft is installed on the inner side wall of the upper chamber, and spiral blades are welded on the outer side wall of the stirring shaft.

Description

Combined type pentane gasification equipment

Technical Field

The invention relates to the field of pentane gasification devices, in particular to a composite pentane gasification device.

Background

When liquid light hydrocarbon (such as pentane) is used as a fuel, the liquid light hydrocarbon and air are mixed and gasified to form combustible gas, and then the combustible gas is conveyed to a user for use, and the gasification of the liquid light hydrocarbon needs a gasifier, the conventional gasifier is usually only a container with air, and the liquid light hydrocarbon is introduced into the container to realize the gasification of the light hydrocarbon.

The existing composite type novel pentane gasifying device has the following defects: 1. the existing composite type novel pentane gasification device only pumps air into the device through an air pump to contact and mix with pentane liquid, so that the gasification efficiency is low and the gasification is not thorough; 2. the novel pentane gasification equipment of present combined type gasification unit is low in gasification rate, and the pentane liquid that does not gasify flows to chassis bottom under the effect of its own gravity, and the pentane liquid is smugglied user's pipeline along exhaust duct secretly easily, and resource-wasting just influences the pipeline safety.

Disclosure of Invention

The invention aims to provide a composite pentane gasification device, which adopts gas-liquid counter-flow mixing and adopts a stirring device and a screen plate to improve the pentane gasification rate.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a combined type pentane gasification equipment, includes the casing, the inlet has been seted up at the casing top, the inlet has atomizer through liquid pipe connection, atomizer installs on casing inside wall upper portion, casing inside wall middle part demountable installation has screen cloth board, constitute the upper chamber between casing inside wall upper portion and the screen cloth board, constitute the lower chamber between casing inside wall lower part and the screen cloth board, the (mixing) shaft is installed to the upper chamber inside wall, the welding of (mixing) shaft lateral wall has helical blade, a plurality of third round hole has been seted up on the helical blade surface, the gas vent has been seted up to lower chamber one side, gas shower nozzle is installed on lower chamber inside wall upper portion, gas shower nozzle is connected with the third auxiliary gas pipe, gas-liquid mixing device is installed to lower chamber inside wall, gas-liquid mixing device includes air current mixing drum, helical flow path and water receiving ring dish, air current mixing drum lateral wall fixed mounting has helical flow path and water receiving ring dish, the inside groove has been seted up to the inside wall, the inside groove bottom is connected with gas neck and gas neck installs the air current section of thick bamboo, the air current section of thick bamboo is connected with first auxiliary gas pipe through the check valve, the bubbler is installed to the inside groove, the bubbler is connected with the auxiliary gas pipe of second auxiliary gas pipe.

As a further scheme of the invention: the screen plate is characterized in that a limiting ring is connected to the edge of the bottom of the screen plate, the limiting ring is fixedly mounted on the inner side wall of the casing, and the screen plate is detachably connected to the top of the limiting ring through bolts and screw holes.

As a still further scheme of the invention: the power input end of the stirring shaft is connected with the power output end of a motor, and the motor is arranged at the top of the machine shell.

As a still further scheme of the invention: a plurality of fourth round holes are formed in the bottom of the spiral flow channel, and a second round hole is formed in the lower portion of the airflow mixing drum and extends to the inner side wall of the water receiving ring disc.

As a still further scheme of the invention: the lower part of the airflow mixing drum is provided with a liquid outlet which penetrates through the casing, and the outer side wall of the liquid outlet is detachably provided with a sealing cover.

As a still further scheme of the invention: the inner groove is an upright circular groove with a conical bottom, and the tube wall of the bubbler is provided with a plurality of first circular holes and is of a spiral tubular structure with one end sealed.

As a still further scheme of the invention: the end parts of the first auxiliary air pipe, the second auxiliary air pipe and the third auxiliary air pipe are all provided with a main air pipe and connected with an air pump through the main air pipe.

Compared with the prior art, the invention has the beneficial effects that:

1. the invention discloses a combined type novel pentane gasification device, which adopts gas-liquid countercurrent mixing, simultaneously adopts a stirring device and a screen plate to improve the pentane gasification rate, connects a liquid pentane conveying pipe to a liquid inlet, the liquid pentane flows to a liquid pipe and is atomized and sprayed out from an atomizing spray head to be sprayed in an upper chamber, a motor and an air pump are opened, the air pump blows air through a main air pipe, the air in the main air pipe flows to a first auxiliary air pipe, a second auxiliary air pipe and a third auxiliary air pipe, the motor drives a stirring shaft to rotate, a spiral blade synchronously rotates along with the stirring shaft to accelerate the gas flowing speed in the upper chamber, meanwhile, the atomized pentane sprayed by the atomizing spray head is scattered, part of the liquid pentane also passes through a third circular hole on the surface of the spiral blade and is combined with the gas more quickly and thoroughly, the atomized pentane flows from top to bottom under the action of the self gravity of the atomized pentane, the gas flowing out from a gas spray head through a gas spray head, the gas is quickly mixed with the atomized pentane, the liquid pentane is gasified, at the moment, a small amount of unvaporized liquid pentane flows to the screen plate to disperse the liquid pentane, the liquid flowing can further gasify the pentane, the liquid, the existing pentane, the novel pentane, the problem of the gasification efficiency is solved, and the novel pentane gasification device is high, the problem that the pentane gasification efficiency is not completely low, and the pentane is solved.

2. The invention discloses a novel combined pentane gasification device, which is characterized in that a gas-liquid mixing device is arranged at the bottom of a machine shell of the novel combined pentane gasification device, unvaporized liquid pentane is continuously gasified, the utilization rate of the liquid pentane is improved, resources are saved, a small part of unvaporized liquid pentane flows into an inner groove and a water receiving ring plate, a first auxiliary gas pipe blows from a gas flow cylinder through a one-way valve, the one-way valve prevents the liquid pentane in the gas-liquid mixing device from flowing backwards into the first auxiliary gas pipe, the gas drives the liquid pentane in the inner groove to ascend, the liquid pentane rises to overflow from an opening of the gas flow stirring cylinder, then a spiral flow passage outside the cylinder descends, part of the liquid pentane in the spiral flow passage can flow downwards from a fourth circular hole at the bottom of the spiral flow passage to form a water curtain, the water curtain can be mixed with the gas easily, the water receiving ring plate flows back into the gas flow stirring cylinder from a second circular hole to form circular flow, the gas flows out of a bubbler, a plurality of first circular holes are formed on the wall of the bubbler, the spiral pipe structure with one end, the gas is blown out from the first circular holes, the gas is blown out, the liquid pentane is gasified into the bubbling in the bubbling hole, the novel combined pentane gasification device, the problem that the gasified liquid pentane cannot be easily affected by entrainment and the existing pentane gasification pipeline is solved, and the low-entrainment pipeline, the low-entrainment of the gasified pentane.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a composite pentane gasification apparatus according to an embodiment of the present invention;

FIG. 2 is a first schematic sectional view of a composite pentane vaporizer according to an embodiment of the present invention;

FIG. 3 is a schematic view of the structure at A in FIG. 2;

FIG. 4 is a schematic view of the structure at B in FIG. 2;

FIG. 5 is a schematic view of the overall structure of a composite pentane gasification apparatus according to an embodiment of the present invention;

fig. 6 is a schematic cross-sectional structural view of a composite pentane gasification apparatus according to an embodiment of the present invention.

In the figure: 1. a housing; 2. a liquid inlet; 3. an electric motor; 4. an exhaust port; 5. a main air pipe; 6. a first secondary air pipe; 7. a second subsidiary air duct; 8. a third auxiliary air pipe; 9. an air pump; 10. an upper chamber; 11. a lower chamber; 12. a screen plate; 13. a gas-liquid mixing device; 1301. an air flow mixing drum; 1302. a spiral flow channel; 1303. a water receiving ring plate; 14. a bubbler; 15. a first circular hole; 16. an airflow cylinder; 17. a gas neck; 18. a second circular hole; 19. a stirring shaft; 20. a helical blade; 21. a third circular hole; 22. a bolt; 23. a screw hole; 24. a limiting ring; 25. a liquid discharge port; 26. a sealing cover; 27. a fourth circular hole; 28. an inner tank; 29. a liquid pipe; 30. an atomizing spray head; 31. a gas shower; 32. a one-way valve.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict. Except as specifically noted, the materials and equipment used in this example are commercially available. Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for explaining the present application and are not to be construed as limiting the present application.

In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "back", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present application. In the description of the present application, "a plurality" means two or more unless specifically stated otherwise.

In the description of the present application, it should be noted that unless otherwise specifically stated or limited, the terms "connected," "communicating," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a connection through an intervening medium, a connection between two elements, or an interaction between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

The terms "first," "second," and the like in the description and in the claims of the present application and in the above-described drawings are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Referring to fig. 1 to 6, in the embodiment of the present invention, a composite pentane gasification apparatus includes a casing 1, a liquid inlet 2 is formed at a top of the casing 1, the liquid inlet 2 is connected to an atomizing nozzle 30 through a liquid pipe 29, the atomizing nozzle 30 is installed at an upper portion of an inner side wall of the casing 1, a screen plate 12 is detachably installed at a middle portion of the inner side wall of the casing 1, an upper chamber 10 is formed between the upper portion of the inner side wall of the casing 1 and the screen plate 12, a lower chamber 11 is formed between a lower portion of the inner side wall of the casing 1 and the screen plate 12, a stirring shaft 19 is installed at an inner side wall of the upper chamber 10, a spiral blade 20 is welded at an outer side wall of the stirring shaft 19, a plurality of third circular holes 21 are formed on a surface of the spiral blade 20, an exhaust port 4 is formed at one side of the lower chamber 11, a gas nozzle 31 is installed at an upper portion of the inner side wall of the lower chamber 11, and the gas nozzle 31 is connected to a third auxiliary gas pipe 8, the inner side wall of the lower chamber 11 is provided with a gas-liquid mixing device 13, the gas-liquid mixing device 13 comprises a gas flow stirring cylinder 1301, a spiral flow passage 1302 and a water receiving ring disc 1303, the outer side wall of the gas flow stirring cylinder 1301 is fixedly provided with the spiral flow passage 1302 and the water receiving ring disc 1303, the inner side wall of the gas flow stirring cylinder 1301 is provided with an inner groove 28, the bottom of the inner groove 28 is connected with a gas neck 17, the inner side wall of the gas neck 17 is provided with a gas flow cylinder 16, the gas flow cylinder 16 is connected with a first auxiliary gas pipe 6 through a one-way valve 32, the inner side wall of the inner groove 28 is provided with a bubbler 14, the bubbler 14 is connected with a second auxiliary gas pipe 7, the combined type novel pentane gasification device disclosed by the invention adopts gas-liquid counter-flow mixing, meanwhile, a stirring device and a screen plate 12 are adopted to improve the pentane gasification rate, the bottom of the casing 1 is provided with the gas-liquid mixing device 13 to continuously gasify liquid pentane which is not gasified, the utilization rate of liquid pentane is improved, and resources are saved.

Wherein, sieve plate 12 bottom edge is connected with spacing ring 24, spacing ring 24 fixed mounting is in casing 1 inside wall, sieve plate 12 can dismantle through bolt 22 and screw 23 and connect at the 24 tops of spacing ring, easy to assemble or dismantle sieve plate 12.

Wherein, (mixing) shaft 19's power input end is connected with motor 3's power take off end, motor 3 installs at casing 1 top, and motor 3 drives (mixing) shaft 19 rotatory, and helical blade 20 also follows (mixing) shaft 19 synchronous revolution, and gas flow velocity in upper chamber 10 accelerates, breaks up the atomizing liquid pentane that atomizer 30 sprayed the department simultaneously, and partial liquid pentane still passes the third round hole 21 on helical blade 20 surface, with gaseous more thorough combination faster.

A plurality of fourth circular holes 27 are formed in the bottom of the spiral flow channel 1302, a second circular hole 18 is formed in the lower portion of the airflow mixing drum 1301, and the second circular hole 18 extends to the inner side wall of the water receiving ring disc 1303, so that liquid pentane can be gasified thoroughly.

A liquid discharge port 25 is formed in the lower portion of the air flow stirring cylinder 1301, the liquid discharge port 25 penetrates through the casing 1, and a sealing cover 26 is detachably mounted on the outer side wall of the liquid discharge port 25, so that liquid pentane in the gas-liquid mixing device 13 can be conveniently discharged.

The inner groove 28 is an upright circular groove with a conical bottom, and the tube wall of the bubbler 14 is provided with a plurality of first circular holes 15 and is of a spiral tubular structure with one end sealed, so that liquid pentane which cannot be gasified originally is gasified conveniently.

Wherein, main trachea 5 and be connected with air pump 9 through main trachea 5 are all installed to first vice trachea 6, the vice trachea 7 of second and the 8 tip of the vice trachea of third, conveniently let in gas.

The working principle of the invention is as follows: the invention discloses a combined type novel pentane gasification device, which adopts gas-liquid countercurrent mixing, simultaneously adopts a stirring device and a screen plate 12 to improve the pentane gasification rate, connects a liquid pentane conveying pipe to a liquid inlet 2, sprays liquid pentane to a liquid pipe 29 from an atomizing spray head 30 in an atomizing manner to an upper chamber 10, opens a motor 3 and an air pump 9, blows air through a main air pipe 5, the air in the main air pipe 5 flows to a first auxiliary air pipe 6, a second auxiliary air pipe 7 and a third auxiliary air pipe 8, the motor 3 drives a stirring shaft 19 to rotate, a spiral blade 20 synchronously rotates along with the stirring shaft 19 to accelerate the gas flowing speed in the upper chamber 10, simultaneously breaks up the atomized pentane at the spraying position of the atomizing spray head 30, part of the liquid pentane also passes through a third round hole 21 on the surface of the spiral blade 20 to be combined with the gas more quickly and thoroughly, and the atomized pentane flows from top to bottom under the action of the own gravity, the gas flowing out of the third auxiliary gas pipe 8 is sprayed out from the gas spray head 31, the gas is quickly mixed with the atomized liquid pentane from the bottom to the top, the liquid pentane is gasified, at the moment, a small amount of unvaporized liquid pentane flows to the screen plate 12 and is dispersed and flows down from the meshes of the screen plate 12, the liquid pentane can be further gasified, the gasification efficiency is high, and the gasification is thorough, the gas-liquid mixing device 13 is installed at the bottom of the shell 1 of the composite novel pentane gasification device disclosed by the invention, the unvaporized liquid pentane is continuously gasified, the utilization rate of the liquid pentane is improved, the resources are saved, a small amount of unvaporized liquid pentane flows into the inner groove 28 and the water receiving ring disc 1303, the first auxiliary gas pipe 6 blows from the gas flow cylinder 16 through the one-way valve 32, the one-way valve 32 prevents the liquid pentane in the gas-liquid mixing device 13 from flowing back into the first auxiliary gas pipe 6, the gas drives the liquid pentane in the inner groove 28 to rise, the liquid pentane rises to an opening of the air flow stirring cylinder 1301 to overflow, then the spiral flow channel 1302 outside the cylinder descends, part of the liquid pentane in the spiral flow channel 1302 can flow downwards from a fourth round hole 27 at the bottom of the spiral flow channel 1302 to form a water curtain, so that the liquid pentane can be mixed with gas more easily and flows to the water receiving ring disc 1303, then the liquid pentane flows back into the air flow stirring cylinder 1301 from the second round hole 18 to form circular flow, the gas flowing out from the second secondary gas pipe 7 flows to the bubbler 14, the pipe wall of the bubbler 14 is provided with a plurality of first round holes and is of a spiral tubular structure with one closed end, the gas is blown out from the first round holes, the gas is bubbled in the liquid pentane, the liquid is mixed by entrainment and pulsation of jet flow, the liquid pentane which cannot be gasified originally is gasified is further gasified, resources are saved, and the liquid pentane is prevented from being entrained to a user pipeline (the motor 3 and the air pump 9 are both existing products).

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a combined type pentane gasification equipment, includes casing (1), its characterized in that: the top of the machine shell (1) is provided with a liquid inlet (2), the liquid inlet (2) is connected with an atomizing nozzle (30) through a liquid pipe (29), the atomizing nozzle (30) is installed on the upper portion of the inner side wall of the machine shell (1), the middle portion of the inner side wall of the machine shell (1) is detachably provided with a screen plate (12), an upper chamber (10) is formed between the upper portion of the inner side wall of the machine shell (1) and the screen plate (12), a lower chamber (11) is formed between the lower portion of the inner side wall of the machine shell (1) and the screen plate (12), a stirring shaft (19) is installed on the inner side wall of the upper chamber (10), a spiral blade (20) is welded on the outer side wall of the stirring shaft (19), a plurality of third circular holes (21) are formed in the surface of the spiral blade (20), an exhaust port (4) is formed in one side of the lower chamber (11), a gas nozzle (31) is installed on the upper portion of the inner side wall of the lower chamber (11), the gas nozzle (31) is connected with a third auxiliary gas pipe (8), a gas-liquid mixing device (13) is installed on the inner side wall of the lower chamber (11), the gas-liquid mixing device (1301) comprises a gas flow mixing cylinder (1302), a gas flow passage (1303) and a gas-liquid mixing device (1301) fixed on the inner side wall of the gas-liquid mixing device (1301), interior groove (28) have been seted up to air current churn (1301) inside wall, an air current section of thick bamboo (16) is installed to interior groove (28) bottom being connected with gas neck (17) and gas neck (17) inside wall, an air current section of thick bamboo (16) is connected with first pair trachea (6) through check valve (32), bubbler (14) are installed to interior groove (28) inside wall, bubbler (14) are connected with second pair trachea (7).

2. The composite pentane gasification device according to claim 1, wherein: the utility model discloses a screen cloth is characterized in that screen cloth board (12) bottom edge is connected with spacing ring (24), spacing ring (24) fixed mounting is in casing (1) inside wall, screen cloth board (12) can be dismantled through bolt (22) and screw (23) and connect at spacing ring (24) top.

3. The composite pentane gasification device of claim 1, wherein: the power input end of the stirring shaft (19) is connected with the power output end of the motor (3), and the motor (3) is installed at the top of the machine shell (1).

4. The composite pentane gasification device of claim 1, wherein: the bottom of the spiral flow channel (1302) is provided with a plurality of fourth round holes (27), the lower part of the airflow mixing drum (1301) is provided with a second round hole (18), and the second round hole (18) extends to the inner side wall of the water receiving ring disc (1303).

5. The composite pentane gasification device of claim 1, wherein: the lower part of the airflow mixing drum (1301) is provided with a liquid outlet (25), the liquid outlet (25) penetrates through the casing (1), and the outer side wall of the liquid outlet (25) is detachably provided with a sealing cover (26).

6. The composite pentane gasification device of claim 1, wherein: the inner groove (28) is an upright circular groove with a conical bottom, and the tube wall of the bubbler (14) is provided with a plurality of first circular holes (15) and is of a spiral tubular structure with one closed end.

7. The composite pentane gasification device of claim 1, wherein: the air pump is characterized in that the end parts of the first auxiliary air pipe (6), the second auxiliary air pipe (7) and the third auxiliary air pipe (8) are respectively provided with a main air pipe (5) and connected with an air pump (9) through the main air pipe (5).