CN216976820U

CN216976820U - Light hydrocarbon gasification device capable of being sprayed and connected in parallel

Info

Publication number: CN216976820U
Application number: CN202220520807.8U
Authority: CN
Inventors: 刘松安; 刘启峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-03-11
Filing date: 2022-03-11
Publication date: 2022-07-15
Anticipated expiration: 2032-03-11

Abstract

The utility model discloses a light hydrocarbon gasification device which can be sprayed and connected in parallel; the method comprises the following steps: the device comprises a tank body, a heat-insulating layer, a parallel air outlet pipe, an air pipe, a heavy oil injection pipe, an impurity discharge pipe and the like; the top of the tank body is provided with a transverse parallel air outlet pipe; the parallel pipe is a pipe body structure which can connect the internal spaces of the two tank bodies in parallel, and the periphery of the tank bodies is wrapped with a hollow shell to form a heat insulation layer; a hollow transparent pipe body is arranged beside the tank body to form a liquid level meter, and the lower part of the liquid level meter is communicated with the inner wall of the tank body through a pipeline; the fine bubble device capable of refining air bubbles is arranged in the tank body, an air pipe is arranged at the top of the tank body, a heavy oil injection pipe is arranged at the top of the tank body, one end of the heavy oil injection pipe is positioned outside the tank body, and the other end of the heavy oil injection pipe is positioned in the lower area inside the tank body and is close to the upper part of the fine bubble device; the beneficial effects of the utility model are: wide application range, high utilization rate of liquid light hydrocarbon, and easy cleaning.

Description

Light hydrocarbon gasification device capable of being sprayed and connected in parallel

Technical Field

The utility model relates to the field of combustible gas, in particular to a light hydrocarbon gasification device capable of being sprayed and connected in parallel.

Background

The bubbling vaporizer is one of the main devices in the light hydrocarbon mixed gas supply system, and in the bubbling vaporizer in the prior art, when in actual application, part of places have strict requirements on the flow rate and the spraying speed of the light hydrocarbon mixed gas so as to achieve higher combustion temperature, and the flow rate and the spraying speed of the single bubbling vaporizer can not meet the requirements of the places, so that the application range of the bubbling vaporizer is smaller, and heavy oil which is difficult to make gas sinks because heavy oil can appear in the process of making gas from light hydrocarbon, and the utilization rate of liquid light hydrocarbon is reduced; there is a need in the art for a light hydrocarbon gasification unit that can combine multiple bubble vaporizers and increase the utilization of liquid light hydrocarbon heavy oil.

SUMMERY OF THE UTILITY MODEL

The present invention aims at providing one kind of light hydrocarbon gasifying apparatus capable of being sprayed and burnt in parallel to solve the problems of the background technology.

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

a light hydrocarbon gasification device which can be sprayed and connected in parallel; the method comprises the following steps: the device comprises a tank body, a heat preservation layer, a parallel air outlet pipe, an air pipe, a heavy oil injection pipe, an impurity discharge pipe, a pressurizing pipe, a liquid level meter, an air disc, an impurity collecting position, a hydrocarbon injection port, an air distribution pipe, a parallel pipe, a heat circulation inlet pipe and a heat circulation outlet pipe; the tank body is a sealed metal tank, the top of the tank body is provided with a transverse parallel air outlet pipe, the parallel air outlet pipe is communicated with the internal space of the tank body, and one end of the parallel air outlet pipe, which is far away from the tank body, is provided with a parallel connection port which can be externally connected in parallel; the parallel pipe is a pipe body structure which can connect the internal spaces of the two tank bodies in parallel, and the periphery of the tank bodies is wrapped with a hollow shell to form a heat insulation layer; a hollow transparent pipe body is arranged beside the tank body to form a liquid level meter, and the lower part of the liquid level meter is communicated with the inner wall of the tank body through a pipeline; the device is characterized in that a fine bubble device capable of refining air bubbles is arranged in the tank body, an air pipe is arranged at the top of the tank body, one end of the air pipe is positioned outside the tank body, the other end of the air pipe is positioned below the fine bubble device in the tank body, a heavy oil injection pipe is arranged at the top of the tank body, one end of the heavy oil injection pipe is positioned outside the tank body, and the other end of the heavy oil injection pipe is positioned in the lower area in the tank body and is close to the upper part of the fine bubble device.

Preferably, the heat-exchange medium of liquid is filled in the heat-insulation layer, and a heat circulation inlet pipe and a heat circulation outlet pipe which are respectively used for the heat-exchange medium to flow in and out are arranged on the heat-insulation layer.

Preferably, the bottom of the tank body is a circular arc inner wall which is concave downwards, and the bottommost end of the bottom of the tank body is provided with an inward concave position to form a impurity collecting position.

Preferably, the top of the tank body is provided with a trash discharge pipe, one end of the trash discharge pipe is positioned outside the tank body, and the other end of the trash discharge pipe is positioned in a trash collection position inside the tank body.

Preferably, the inner wall of the heat-insulating layer and the outer wall of the tank body are closely attached to achieve a better heat exchange effect.

Preferably, the liquid level meter is provided with a scale mark line which can mark the real liquid level of the tank body.

Preferably, the fine bubble device is an air disc, the air disc is a disc structure connected with the inner wall of the tank body all around, the air disc is provided with cutting holes which are uniformly distributed, the air disc can cut and thin the bubbles in the liquid passing through the cutting holes to form micro bubbles, and then the mixing degree of gasified light hydrocarbon gas and air is increased.

Preferably, the top of the tank body is provided with a pressure pipe, one end of the pressure pipe is provided with a connector externally connected with an air pipe, and the other end of the pressure pipe is communicated with the inside of the tank body.

Preferably, the top of the tank body is provided with a liquid hydrocarbon injection port to form a hydrocarbon injection port.

Preferably, the part of the air pipe below the fine bubble device is connected with a horizontal pipe to form an air distribution pipe, air holes which are uniformly distributed are sealed on the air distribution pipe, and the air holes in the air distribution pipe are used for uniformly discharging the air transmitted by the air pipe.

Compared with the prior art, the utility model has the beneficial effects that:

the application range is wide: through the establishment of the parallel pipes, the light hydrocarbon mixed gas is discharged from the parallel gas outlet pipes, and the light hydrocarbon mixed gas of a plurality of parallel gas outlet pipes is concentrated by the parallel pipes, so that the operation of high flow and high spraying speed of the light hydrocarbon mixed gas can be realized, and the device is suitable for places with strict requirements on the flow and the spraying speed of the light hydrocarbon mixed gas.

Secondly, the utilization rate of the liquid light hydrocarbon heavy oil is improved: through the establishment of heavy oil injection pipe and pressurized tube, work as after the internal heavy oil of jar accumulates the certain degree, can directly be higher than the external world through the pressurized tube toward jar internal injection air, and then the pressure of jar body, open the switch on the heavy oil injection pipe this moment, difficult gasification's heavy hydrocarbon will follow jar internal blowout, and then just can directly be used for the injection burning with spun heavy hydrocarbon to reach energy efficiency's beneficial effect.

③ easy cleaning: through the establishment of arranging miscellaneous pipe and forcing pipe, because the bottom of the jar body is undercut's circular arc inner wall, the bottom of jar body bottom is equipped with the collection miscellaneous position of caving in, so the collection miscellaneous position can subside the accumulated more impurity of saving because of the relation of gravity, when wasing jar body this moment, accessible forcing pipe is toward jar internal injection air of jar, and then the pressure of the jar body is higher than the external world, opens the switch on the row miscellaneous pipe this moment and arranges miscellaneous work, and the waste liquid that contains a large amount of impurity will be followed row miscellaneous pipe and is discharged jar external portion.

Drawings

FIG. 1 is a schematic diagram of the internal structure of a light hydrocarbon gasification device capable of being spray-fired and connected in parallel.

FIG. 2 is a schematic diagram of the parallel connection of a light hydrocarbon gasification unit capable of being fired and connected in parallel.

In the figure: 1. a tank body; 2. a heat-insulating layer; 3. the air outlet pipes are connected in parallel; 4. an air tube; 5. a heavy oil injection pipe; 6. a trash removal pipe; 7. a pressurizing pipe; 8. a liquid level meter; 9. an air pan; 10. collecting the impurity positions; 11. a hydrocarbon injection port; 12. a gas distributing pipe; 13. connecting tubes in parallel; 21. heat circulation is carried out to the pipe; 22. the heat cycle exits the tube.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, in the embodiment of the present invention, a light hydrocarbon gasification device capable of being sprayed and connected in parallel; the method comprises the following steps: the device comprises a tank body 1, a heat preservation layer 2, a parallel air outlet pipe 3, an air pipe 4, a heavy oil injection pipe 5, an impurity discharging pipe 6, a pressurizing pipe 7, a liquid level meter 8, an air disc 9, an impurity collecting position 10, a hydrocarbon injection port 11, a gas distribution pipe 12, a parallel pipe 13, a heat circulation inlet pipe 21 and a heat circulation outlet pipe 22; the tank body 1 is a sealed metal tank, a transverse parallel air outlet pipe 3 is arranged at the top of the tank body 1, the parallel air outlet pipe 3 is communicated with the inner space of the tank body 1, and one end of the parallel air outlet pipe 3, which is far away from the tank body 1, is provided with a parallel connection port which can be externally connected in parallel; the parallel pipe 13 is a pipe body structure which can connect the internal spaces of the two tank bodies 1 in parallel, and the periphery of the tank bodies 1 is wrapped with a hollow shell to form an insulating layer 2; a hollow transparent pipe body is arranged beside the tank body 1 to form a liquid level meter 8, and the lower part of the liquid level meter 8 is communicated with the inner wall of the tank body 1 through a pipeline; the fine bubble device capable of refining air bubbles is arranged in the tank body 1, an air pipe 4 is arranged at the top of the tank body 1, one end of the air pipe 4 is positioned outside the tank body 1, the other end of the air pipe is positioned below the fine bubble device in the tank body 1, a heavy oil injection pipe 5 is arranged at the top of the tank body 1, one end of the heavy oil injection pipe 5 is positioned outside the tank body 1, and the other end of the heavy oil injection pipe is positioned in the lower area in the tank body 1 and is close to the upper part of the fine bubble device.

The heat-insulating layer 2 is filled with a liquid heat exchange medium, and the heat-insulating layer 2 is provided with a heat circulation inlet pipe 21 and a heat circulation outlet pipe 22 for the heat exchange medium to flow in and out respectively.

The bottom of the tank body 1 is a circular arc inner wall which is sunken downwards, and the bottommost end of the bottom of the tank body 1 is provided with an inward sunken position to form a impurity collecting position 10.

The top of the tank body 1 is provided with a trash discharge pipe 6, one end of the trash discharge pipe 6 is positioned outside the tank body 1, and the other end of the trash discharge pipe is positioned in a trash collecting position 10 inside the tank body 1.

The inner wall of the heat-insulating layer 2 and the outer wall of the tank body 1 are closely attached to achieve a better heat exchange effect.

The liquid level meter 8 is provided with scale marks which can mark the real liquid level of the tank body 1.

The fine bubble device is an air disc 9, the air disc 9 is a disc structure connected with the inner wall of the tank body 1 at the periphery, the air disc 9 is provided with cutting holes which are uniformly distributed, the air disc 9 can cut and thin the bubbles in the liquid passing through the cutting holes to form micro bubbles, and then the mixing degree of gasified light hydrocarbon gas and air is increased.

The top of the tank body 1 is provided with a pressure pipe 7, one end of the pressure pipe 7 is provided with a connector externally connected with an air pipe, and the other end of the pressure pipe is communicated with the inside of the tank body 1.

The top of the tank body 1 is provided with a liquid hydrocarbon injection port to form a hydrocarbon injection port 11.

The part of the air pipe 4 below the fine bubble device is connected with a horizontal pipe to form an air distribution pipe 12, air holes which are uniformly distributed are sealed on the air distribution pipe 12, and the air holes on the air distribution pipe 12 are used for uniformly discharging the air transmitted from the air pipe 4.

The working principle of the utility model is as follows:

when the heat-exchange tank works, a heat-source medium is injected into the heat-insulation layer 2 by using the heat-circulation inlet pipe 21, the tank body 1 is maintained and heated, the temperature in the tank body is controlled within a certain range, and the heat-source medium which has been subjected to heat exchange is discharged through the heat-circulation outlet pipe 22; stop valves for controlling the connection and disconnection of pipelines are arranged on the parallel air outlet pipe 3, the air pipe 4, the heavy oil injection pipe 5, the impurity discharge pipe 6, the pressurization pipe 7 and the hydrocarbon injection port 11; the parallel gas outlet pipes 3 of the plurality of tank bodies 1 are conducted and connected in parallel through the parallel pipes 13, and then a certain amount of liquid light hydrocarbon is injected into the tank bodies 1 through the hydrocarbon injection ports 11 on each tank body to be used as raw materials for producing light hydrocarbon mixed gas; because of the principle of a U-shaped pipe, the liquid level in the liquid level meter 8 is consistent with the liquid level in the tank body 1, so the liquid level in the tank body 1 can be read through the scales on the liquid level meter 8; then air enters the liquid light hydrocarbon from the air pipe 4 to be bubbled in the liquid light hydrocarbon, the bubbled bubbles float upwards and are homogenized and divided through the gas distribution pipe 12, the homogenized bubbles reach the air disc 9 and pass through the air disc 9 to be chopped into small bubbles with small ball diameters by a large number of cutting holes on the air disc 9, the small bubbles rise and float out of the liquid level, the light hydrocarbon carried on the surface of the bubbles is gasified due to heat supply of the heat insulation layer 2, meanwhile, the small bubbles are chopped, the air wrapped in the small bubbles and the gasified light hydrocarbon are mixed to form light hydrocarbon mixed gas which flows out from the parallel gas outlet pipe 3, the light hydrocarbon mixed gas of a plurality of parallel gas outlet pipes 3 is concentrated by the parallel pipe 13 (the structure of the parallel pipe 13 in the figure is only used for reference, and comprises but is not limited to a three-way structure), when the light hydrocarbon mixed gas is produced and works, the stop valve on the parallel gas outlet pipe 3 is opened, the air pipe 4, the heavy oil injection pipe 5, the impurity discharge pipe 6, the pressurization pipe 7 and the stop valve on the hydrocarbon injection port 11 are closed) can realize the high-flow and high-injection-speed operation of the light hydrocarbon mixed gas, and can be suitable for places with strict requirements on the flow and injection speed of the light hydrocarbon mixed gas; along with the continuous gasification of lighter hydrocarbons, the heavy hydrocarbon that is difficult to gasify can sink and can accumulate gradually and form heavy oil, after the heavy oil in the jar body 1 accumulates to a certain extent, can directly inject the air into the jar body through the forcing pipe 7, and then the pressure of the jar body 1 is higher than the external world, open the switch on the heavy oil injection pipe 5 at this moment (during heavy oil output work, heavy oil injection pipe 5, the stop valve on the forcing pipe 7 is opened, parallelly connected outlet duct 3, air duct 4, arrange miscellaneous pipe 6, the stop valve is closed on the notes hydrocarbon mouth 11), the heavy hydrocarbon that is difficult to gasify will be spout from the jar internal, and then can directly be used for the jet combustion with spun heavy hydrocarbon, in order to reach the beneficial effect that improves energy utilization rate, sometimes have certain impurity in the liquid lighter hydrocarbons, because the bottom of jar body 1 is the circular arc inner wall of undercut, the bottom of jar body 1 is equipped with collection miscellaneous position 10 of caving in, therefore, the impurity collecting position 10 can settle and collect more impurities due to the gravity, at this time, when the tank body 1 is cleaned, air can be injected into the tank body through the pressurizing pipe 7, the pressure of the tank body 1 is higher than the outside, the switch on the impurity discharging pipe 6 is opened to perform impurity discharging work (when the impurity discharging work is performed, the stop valves on the impurity discharging pipe 6 and the pressurizing pipe 7 are opened, the stop valves on the parallel air outlet pipe 3, the air pipe 4, the heavy oil injection pipe 5 and the hydrocarbon injection port 11 are closed), and waste liquid containing a large amount of impurities can be discharged to the outside of the tank body from the impurity discharging pipe 6.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention; furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated; thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature.

In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein; any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A light hydrocarbon gasification apparatus that is both burnable and parallel, comprising: the device comprises a tank body (1), a heat preservation layer (2), a parallel air outlet pipe (3), an air pipe (4), a heavy oil injection pipe (5), an impurity discharge pipe (6), a pressurizing pipe (7), a liquid level meter (8), an air disc (9), an impurity collecting position (10), a hydrocarbon injection port (11), a gas distribution pipe (12), a parallel pipe (13), a heat circulation inlet pipe (21) and a heat circulation outlet pipe (22); the method is characterized in that: the tank body (1) is a sealed metal tank, a transverse parallel air outlet pipe (3) is arranged at the top of the tank body (1), the parallel air outlet pipe (3) is communicated with the inner space of the tank body (1), and one end, far away from the tank body (1), of the parallel air outlet pipe (3) is provided with a parallel connection port which can be externally connected in parallel; the parallel pipe (13) is a pipe body structure which can connect the inner spaces of the two tank bodies (1) in parallel, and the periphery of the tank body (1) is wrapped with a hollow shell to form an insulating layer (2); a hollow transparent pipe body is arranged beside the tank body (1) to form a liquid level meter (8), and the lower part of the liquid level meter (8) is communicated with the inner wall of the tank body (1) through a pipeline; the fine bubble device capable of refining air bubbles is arranged in the tank body (1), an air pipe (4) is arranged at the top of the tank body (1), one end of the air pipe (4) is located outside the tank body (1), the other end of the air pipe is located below the fine bubble device inside the tank body (1), a heavy oil injection pipe (5) is arranged at the top of the tank body (1), one end of the heavy oil injection pipe (5) is located outside the tank body (1), and the other end of the heavy oil injection pipe is located in the lower area inside the tank body (1) and is close to the upper portion of the fine bubble device.

2. A light hydrocarbon gasification unit capable of being both fired and connected in parallel as claimed in claim 1 wherein: the heat-preserving layer (2) is filled with a liquid heat exchange medium, and the heat-preserving layer (2) is provided with a heat circulation inlet pipe (21) and a heat circulation outlet pipe (22) which are respectively used for the heat exchange medium to flow in and out.

3. A light hydrocarbon gasification unit capable of being both fired and connected in parallel as claimed in claim 1 wherein: the bottom of the tank body (1) is a circular arc inner wall which is concave downwards, and the bottommost end of the bottom of the tank body (1) is provided with an inward concave position to form a impurity collecting position (10).

4. A light hydrocarbon gasification unit capable of being both fired and connected in parallel as claimed in claim 1 wherein: the top of the tank body (1) is provided with a trash discharge pipe (6), one end of the trash discharge pipe (6) is positioned outside the tank body (1), and the other end of the trash discharge pipe is positioned in a trash collection position (10) inside the tank body (1).

5. The light hydrocarbon gasification apparatus capable of being fired and connected in parallel as claimed in claim 1, wherein: the inner wall of the heat-insulating layer (2) is closely attached to the outer wall of the tank body (1).

6. A light hydrocarbon gasification unit capable of being both fired and connected in parallel as claimed in claim 1 wherein: the liquid level meter (8) is provided with scale marks which can mark the real liquid level of the tank body (1).

7. A light hydrocarbon gasification unit capable of being both fired and connected in parallel as claimed in claim 1 wherein: the fine bubble device is an air disc (9), the air disc (9) is of a disc structure with the periphery connected with the inner wall of the tank body (1), and the air disc (9) is provided with cutting holes which are uniformly distributed.

8. The light hydrocarbon gasification apparatus capable of being fired and connected in parallel as claimed in claim 1, wherein: the top of the tank body (1) is provided with a pressure pipe (7), one end of the pressure pipe (7) is provided with a connector externally connected with an air pipe, and the other end of the pressure pipe is communicated with the inside of the tank body (1).

9. A light hydrocarbon gasification unit capable of being both fired and connected in parallel as claimed in claim 1 wherein: the top of the tank body (1) is provided with a liquid hydrocarbon injection port to form a hydrocarbon injection port (11).

10. A light hydrocarbon gasification unit capable of being both fired and connected in parallel as claimed in claim 1 wherein: the part of the air pipe (4) below the fine bubble device is connected with a horizontal pipe to form a gas distribution pipe (12), and uniformly distributed air holes are sealed on the gas distribution pipe (12).