CN218914991U - Light hydrocarbon atomizing device - Google Patents

Abstract

The utility model discloses a light hydrocarbon atomizing device, which comprises a shell, an inner core and a filtering device, wherein the shell is provided with a nozzle opening, the inner core is provided with a converging groove, the outer side of the converging groove is circumferentially and uniformly provided with a flow guide groove extending to the outer edge, one end of the inner core opposite to the converging groove is provided with a flow passage leading to the flow guide groove, the flow passage is used for circulating liquid light hydrocarbon medium, the shell is connected through a connecting part and stretches the filtering device into equipment for providing high-pressure medium, the light hydrocarbon medium enters the flow guide groove through the flow passage, then is converged in the converging groove, and finally is sprayed out in a scattering shape at the nozzle opening under the action of high pressure, and the spray and external air are mixed in proportion to form fuel gas which enters a fuel gas supply terminal through a pipeline.

Description

Light hydrocarbon atomizing device

Technical Field

The utility model relates to the field of light hydrocarbon gasification utilization devices, in particular to a light hydrocarbon atomization device.

Background

The light hydrocarbon gasification is a process of converting liquid light hydrocarbon into light hydrocarbon fuel gas, and the light hydrocarbon used for gasification and utilization is usually from petroleum and liquefied petroleum gas residual liquid or byproducts in the process of exploitation and deep processing of crude oil and natural gas, and is in liquid state at normal temperature and normal pressure, so that the byproducts are converted into fuel, and the domestic gas and industrial gas for urban residents belong to energy conversion projects which are greatly supported in national energy comprehensive utilization policies.

The traditional light hydrocarbon conversion and utilization device is a bubbling gasification device, and bubbling gasification refers to a process of preparing light hydrocarbon fuel gas through a bubbling process, namely, introducing gas into liquid light hydrocarbon in equipment and/or heating the liquid light hydrocarbon to gasify lighter components of the liquid light hydrocarbon, and then conveying the partial gas to an energy utilization terminal through a pipeline, wherein the gasification is unstable due to the change of the concentration of the light components, so that the calorific value of the terminal fuel is unstable; residues exist in the gasification process, the gasification efficiency of the heavy component substances is low, and the gasification is incomplete.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a light hydrocarbon atomizing device, which solves the problems of unstable heat value of fuel gas supplied by the existing light hydrocarbon conversion and utilization device and low conversion and utilization rate.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the light hydrocarbon atomizing device comprises a shell, an inner core and a filtering device, wherein the shell is a hollow cavity with one end open, the end is closed by being connected with the detachable filtering device, and the other end is provided with a nozzle opening which is in a hole shape; one end of the inner core is provided with a converging groove which is a blind hole, and the converging groove faces to the nozzle opening and is aligned with the nozzle opening and is detachably arranged in the shell; the outer side of the converging groove is circumferentially and uniformly provided with diversion grooves extending to the outer edge, and the number of the diversion grooves is N (N is more than or equal to 2); a flow channel leading to the diversion trench is arranged at one end of the inner core opposite to the converging groove, and the flow channel is used for medium circulation; the outer side of the shell is provided with a connecting part, and the shell is connected through the connecting part and stretches the filtering device into equipment for providing high-pressure medium; the filter device is used for filtering the medium.

Preferably, the diversion trench is tangentially connected with the converging trench.

Preferably, the number of the diversion trenches is n=3, and an annular weir plate is arranged on the outer side of the diversion trench.

Preferably, the inner core is in threaded connection with the outer shell, and a straight notch is formed in one end of the inner core opposite to the converging groove.

Preferably, the filter device is screwed to the housing.

Preferably, the connecting part on the shell is an external thread, and one end of the external thread far away from the filter is connected with a nut.

Preferably, the medium is any one or a mixture of more than two of pentane, C4, C5, C6, pentane foaming agent, raffinate carbon five, coarse pentane and mixed carbon five.

(III) beneficial effects

The utility model provides a light hydrocarbon atomizing device. The beneficial effects are as follows:

this light hydrocarbon atomizer is provided with the inner core, sets up the guiding gutter on the inner core, and the relative one end of guiding gutter is provided with the runner, and the guiding gutter on the inner core aligns with the nozzle opening, and this light hydrocarbon atomizer links to each other with the equipment that outside provided high pressure medium, and under high pressure, the medium is assembled at the converging groove through the runner, then spouts with scattering form spraying at the nozzle opening, and this spraying mixes into in proportion then through pipeline transportation to energy utilization terminal with the outside air. Compared with the traditional bubbling vaporization device, the conversion utilization rate is obviously improved, and the heat value of the terminal gas is stable; the spraying state and the air supply quantity can be regulated and controlled by the pressure value of equipment for providing high-pressure medium outside, and the regulation and control are convenient and the regulation and control effect is good.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic illustration of the present utility model with a spray nozzle for emitting a diffuse spray;

FIG. 3 is an isometric view of the core from an upper front perspective;

fig. 4 is an isometric view of the core from a lower front view.

In the figure: 1. a housing; 101. a nozzle opening; 102. a connection part; 102a, external threads; 103. a nut; 2. an inner core; 201. a sink groove; 202. a diversion trench; 203. a flow passage; 204. a weir plate; 205. a notch; 3. a filtering device; 4. a medium.

Detailed Description

The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the embodiment of the present utility model provides a technical solution: a light hydrocarbon atomizing device, characterized in that: the filter comprises a shell 1, an inner core 2 and a filter device 3, wherein the shell 1 is a hollow cavity with one end open, the end is closed by connecting the detachable filter device 3, the other end is provided with a nozzle opening 101, and the nozzle opening 101 is in a hole shape; a converging groove 201 is formed at one end of the inner core 2, the converging groove 201 is a blind hole, and the converging groove 201 faces the nozzle opening 101 and is aligned with the nozzle opening 101 and is detachably arranged in the shell 1; the outside circumference of the confluence groove 201 is uniformly provided with diversion grooves 202 extending to the outer edge, and the number of the diversion grooves 202 is N (N is more than or equal to 2); the end of the inner core 2 opposite to the converging groove 201 is provided with a flow channel 203 leading to a flow guide groove 202, and the flow channel is used for circulating the medium 4; the outer side of the shell 1 is provided with a connecting part 102, the shell 1 is connected through the connecting part 102 and stretches the filtering device 3 into the equipment for providing high-pressure medium; the filtering device 3 is used for filtering the medium 4; in this embodiment, it should be noted that, in the flow process of the medium, under the pressure of the device for providing high-pressure medium, the liquid light hydrocarbon medium is filtered by the filtering device 3 and enters the flow channel 203 of the inner core 2, then enters the flow guide groove 202, the medium in the flow guide grooves is converged in the converging groove 201, and is sprayed out in a scattering shape through the nozzle opening 101 under the high-pressure effect; the particle size and the spraying quantity of the spraying can be regulated by the pressure, and the larger the pressure is, the smaller the spraying particles are, and the more the spraying quantity is; as the pressure rises, the suspension fog state is finally formed; the device for providing the high pressure medium may be a high pressure oil pump; the filtering device 3 is a filtering device adaptable to the prior art, such as a stainless steel wire net is used for making a net cover.

In this embodiment, the flow guiding groove 202 is tangentially connected to the converging groove 201, and the liquid medium entering the flow guiding groove 202 merges into the converging groove 201 in the tangential direction to form a rotating liquid flow, and forms a spiral spray through the nozzle opening 101.

In this embodiment, the number n=3 of the diversion trenches 202, the annular weir plates 204 are disposed at the outer sides of the diversion trenches 202, and the weir plates 204 are used for turning back the liquid flow striking the weir plates 204, converging in the direction of the converging trench 201, and improving the converging efficiency.

In this embodiment, the inner core 2 is in threaded connection with the outer shell 1, and the opposite end of the inner core 2 to the sink 201 is further provided with a "in-line" notch 205, and the notch 205 may be engaged with a "in-line" screwdriver to screw/unscrew the inner core 2 into the outer shell 1.

In this embodiment, the filter device 3 is screwed to the housing 1.

In this embodiment, the connecting portion 102 on the housing 1 is an external thread 102a, one end of the external thread 102a away from the filter is connected with a nut 103, and in general, a device for providing a high pressure medium is connected with the light hydrocarbon atomizer by using a high pressure hose, the port of the high pressure hose is provided with the external thread, and the high pressure hose can be connected with the light hydrocarbon atomizer by using an internal thread, and the internal thread simultaneously provides a space for accommodating the filter device 3.

In this embodiment, the medium 4 is any one or a mixture of more than two of pentane, C4, C5, C6, pentane foaming agent, raffinate carbon five, crude pentane and mixed carbon five; wherein "two or more" includes two. Wherein C4 refers to a mixture of hydrocarbons having four carbon atoms in the formula; c5 is a hydrocarbon mixture having five carbon atoms in the formula; c6 refers to a mixture of hydrocarbons having six carbon atoms in the formula; the pentane foaming agent mainly comprises two components of n-pentane and isopentane, and can refer to national standard GB/T22053-2020; extracting residual fractions of isoprene, cyclopentadiene and the like from the residual carbon five fingers on the basis of C5, and referring to enterprise standard Q/PYKS03-2022; the composition of the crude pentadiene (percentage is mass ratio, "above" or "below" is compared with the number of carbon atoms in the formula): the content of the pentylene is more than or equal to 50%, the content of C4 and the following components is less than or equal to 5%, the content of C6 and the above components is less than or equal to 40%, and the balance is C5.

The working principle and the using flow of the utility model are as follows: the light hydrocarbon atomizing device is characterized in that a converging groove 201 of an inner core 2 faces a nozzle opening 101 of a shell 1 and is connected to the interior of the shell 1, a filtering device 3 is connected to the shell 1, at the moment, the light hydrocarbon atomizing device is connected, the filtering device 3 is connected through a connecting part 102 and stretches into equipment for providing high-pressure medium, the medium is a liquid light hydrocarbon component, the light hydrocarbon component is filtered by the filtering device 3 under the action of high pressure, enters a flow channel 203 into the flow channel 202 and then enters the converging groove 201 and is sprayed out through the nozzle opening 101, the light hydrocarbon component is sprayed out in a scattering state under the action of high pressure, the size of spray particles can be influenced by controlling the pressure of the equipment for providing the high-pressure medium, and the spray particles become smaller as the pressure increases, and finally become a suspension fog state; while the pressure increases and the spray volume increases accordingly. The spray is mixed with air according to a certain proportion to form fuel gas, and the fuel gas is transmitted to an air supply terminal through a pipeline. The light hydrocarbon components can be sprayed out for use under the action of high pressure, and compared with the traditional bubbling vaporization device, the conversion utilization rate is obviously improved, and the heat value of the terminal gas is stable; the spraying state and the air supply quantity can be regulated and controlled by the pressure value of equipment for providing high-pressure medium outside, and the regulation and control are convenient and the regulation and control effect is good.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics 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 disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (6)

1. A light hydrocarbon atomizing device, characterized in that: the filter comprises a shell (1), an inner core (2) and a filter device (3), wherein the shell (1) is a hollow cavity with one end open, the end is closed by being connected with the detachable filter device (3), and a nozzle opening (101) is arranged at the other end, and the nozzle opening (101) is in a hole shape; one end of the inner core (2) is provided with a converging groove (201), the converging groove (201) is a blind hole, and the converging groove (201) faces the nozzle opening (101) and is aligned with the nozzle opening and detachably arranged in the shell (1); the outer side of the converging groove (201) is circumferentially and uniformly provided with guide grooves (202) extending to the outer edge, and the number of the guide grooves (202) is N (N is more than or equal to 2); a flow channel (203) which is communicated with the diversion trench (202) is arranged at one end, opposite to the confluence trench (201), of the inner core (2), and is used for circulating a medium (4); the outer side of the shell (1) is provided with a connecting part (102), the shell (1) is connected through the connecting part (102) and stretches the filtering device (3) into equipment for providing high-pressure medium; the filter device (3) is used for filtering the medium (4).

2. A light hydrocarbon atomizing device according to claim 1, wherein: the diversion trench (202) is tangentially connected with the converging trench (201).

3. A light hydrocarbon atomizing device according to claim 2, wherein: the number N=3 of the diversion trenches (202), and an annular weir plate (204) is arranged on the outer side of the diversion trenches (202).

4. A light hydrocarbon atomizing device according to any one of claims 1 to 3, wherein: the inner core (2) is in threaded connection with the outer shell (1), and a straight notch (205) is formed in one end, opposite to the converging groove (201), of the inner core (2).

5. The light hydrocarbon atomizing device according to claim 4, wherein: the filtering device (3) is in threaded connection with the shell (1).

6. A light hydrocarbon atomizing device according to claim 1, wherein: the connecting part (102) on the shell (1) is an external thread (102 a), and one end, far away from the filter, of the external thread (102 a) is connected with a nut (103).

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