CN219624028U

CN219624028U - Air medium atomizing oil gun

Info

Publication number: CN219624028U
Application number: CN202321123872.8U
Authority: CN
Inventors: 孙建
Original assignee: Xuzhou Ruiyu Thermal Energy Equipment Co ltd
Current assignee: Xuzhou Ruiyu Thermal Energy Equipment Co ltd
Priority date: 2023-05-11
Filing date: 2023-05-11
Publication date: 2023-09-01
Anticipated expiration: 2033-05-11

Abstract

The utility model discloses an air medium atomized oil gun, which relates to the technical field of combustion equipment and comprises a base body and a front gun seat, wherein the base body is arranged on one side of the front gun seat to form a gun body with one end closed; the front gun seat is internally provided with an oil inlet pipeline and an air inlet pipeline, the oil inlet pipeline is used for conveying fuel oil, the air inlet pipeline is used for conveying compressed air, the atomization assembly can atomize and spray the fuel oil in the oil inlet pipeline, and the rotational flow assembly can enable the compressed air to rotate. The utility model can combine atomized fuel oil sprayed by the atomized fuel gun with rotational flow compressed air, so that the fuel is fully contacted with air, the spraying distance of the fuel can be increased, the fuel can be effectively atomized, atomized particles are small, the combustion is full, and the flame length angle is adjustable.

Description

Air medium atomizing oil gun

Technical Field

The utility model relates to the technical field of combustion equipment, in particular to an air medium atomization oil gun.

Background

Along with the development of science and technology, combustion equipment is more and more widely applied, and in the thermoelectric industry and the incineration industry, waste liquid, waste water, industrial waste, household waste, biofuel, dust and the like generated in industrial production are combusted and then subjected to power generation and heating, so that polluted industrial waste water, household waste are recycled, harmful waste liquid which cannot be disposed of is combusted and is prevented from polluting land and atmosphere, and the living ecology of people is subjected to closed-loop treatment in the last station.

The large-scale burner used in the current combustion industry has complex starting conditions, the fuel with high heat and high ignition point is not easy to ignite, the combustion space of the large-scale burner is closed, the hearth of the combustion chamber requires sealing and other conditions, so that the ignition of a plurality of large-scale burners is difficult, the ignition is performed to generate explosion to generate ignition danger, the starting ignition cost is high, and the like.

Accordingly, in view of the above-described problems, it is necessary to provide an air medium atomizing oil gun.

Disclosure of Invention

The utility model aims to provide an air medium atomization oil gun which can effectively atomize fuel, has small atomized particles, is fully combusted and has adjustable flame length and angle.

In order to achieve the aim, the utility model provides an air medium atomization oil gun, which comprises a base body and a front gun seat, wherein the base body is arranged on one side of the front gun seat to form a gun body with one end closed, a connector is arranged at the open end of the gun body, an outer nut and an inner nut are sequentially arranged on the connector, an atomization assembly is arranged in the inner nut, and a rotational flow assembly is arranged in the outer nut;

the front gun seat is internally provided with an oil inlet pipeline and an air inlet pipeline, the oil inlet pipeline is used for conveying fuel, the air inlet pipeline is used for conveying compressed air, the atomization assembly can atomize and spray fuel in the oil inlet pipeline, the swirl assembly can swirl the compressed air, the swirling compressed air can be fully contacted with the atomized fuel, and the spraying distance of the fuel is increased.

In one or more embodiments, the joint is provided with external threads that mate with an external nut and an internal nut, respectively, that are threadably coupled to the exterior of the joint.

In one or more embodiments, the outer nut has a diameter greater than that of the inner nut, the outer nut is sleeved outside the inner nut, and a gap is provided between the outer nut and the inner nut.

In one or more embodiments, the atomizing assembly includes an atomizing plate and a distribution tray, which are sequentially mounted inside the inner nut, and which are tightly abutted against each other by a joint inside the inner nut.

In one or more embodiments, the swirl assembly includes an outer swirl plate mounted inside an outer nut, the outer swirl plate being secured within the outer nut by an inner nut.

In one or more embodiments, the oil inlet pipeline comprises an oil pipe, the oil pipe is fixedly connected to the inside of the front gun seat, one side of the oil pipe penetrates into the inside of the seat body, and the other side of the oil pipe is attached to the joint.

In one or more embodiments, the air inlet pipeline comprises an air pipe, a baffle pad is fixedly connected to the outside of the air pipe, a baffle is fixedly connected to one side of the front gun seat, the baffle is fixedly connected with the baffle pad, one side of the air pipe is inserted into the front gun seat, and the other side of the air pipe is fixedly connected with the connector.

In one or more embodiments, the base is fixedly connected with an oil inlet port, the front gun base is fixedly connected with an air inlet port, the oil inlet port is communicated with the inside of the base, and the air inlet port is communicated with the inside of the front gun base.

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

the utility model can combine atomized fuel oil sprayed by the atomized fuel gun with rotational flow compressed air, so that the fuel is fully contacted with air, the spraying distance of the fuel can be increased, the fuel can be effectively atomized, atomized particles are small, the combustion is full, and the flame length angle is adjustable.

Drawings

Fig. 1 is a front cross-sectional view of an air medium atomizing oil gun according to an embodiment of the present utility model.

Fig. 2 is a side view of an air medium atomizing oil gun according to an embodiment of the present utility model.

Fig. 3 is a schematic view of an outer nut of an air medium atomizing oil gun according to an embodiment of the present utility model.

Fig. 4 is a schematic view of an internal nut structure of an air medium atomized oil gun according to an embodiment of the utility model.

Fig. 5 is a schematic view of a structure of an oil distribution disc of an air medium atomizing oil gun according to an embodiment of the present utility model.

Fig. 6 is a schematic diagram of an air medium atomized oil gun atomization piece according to an embodiment of the utility model.

Fig. 7 is a schematic diagram of an air medium atomized oil gun atomization piece according to an embodiment of the utility model.

Fig. 8 is a schematic diagram of an outer swirl plate structure of an air medium atomizing oil gun according to an embodiment of the present utility model.

Fig. 9 is a schematic diagram of an outer swirl plate of an air medium atomized oil gun according to an embodiment of the utility model.

Fig. 10 is a schematic structural view of an air medium atomizing oil gun joint according to an embodiment of the present utility model.

The main reference numerals illustrate:

1. an outer nut; 2. a base; 3. a joint; 4. an inner nut; 5. an outer swirl plate; 6. an atomizing sheet; 7. an oil distribution tray; 8. an oil inlet port; 9. a front gun seat; 10. a baffle; 11. a baffle pad; 12. an air pipe; 13. an oil pipe; 14. an air inlet interface.

Detailed Description

The following detailed description of embodiments of the utility model is, therefore, to be taken in conjunction with the accompanying drawings, and it is to be understood that the scope of the utility model is not limited to the specific embodiments.

Throughout the specification and claims, unless explicitly stated otherwise, the term "comprise" or variations thereof such as "comprises" or "comprising", etc. will be understood to include the stated element or component without excluding other elements or components.

Example 1

As shown in fig. 1 to 10, an air medium atomized oil gun according to an embodiment of the present utility model includes a base 2 and a front gun seat 9, wherein the base 2 is installed on one side of the front gun seat 9 to form a gun body with one closed end, an oil inlet port 8 is fixedly connected to the base 2, and an air inlet port 14 is fixedly connected to the front gun seat 9. External threads for connecting the interfaces are respectively arranged on the oil inlet interface 8 and the air inlet interface 14. The oil inlet port 8 is communicated with the inside of the base body 2, and the air inlet port 14 is communicated with the inside of the front gun base 9. Wherein, the inside of the base body 2 is communicated with an oil inlet pipeline, and the inside of the front gun base 9 is communicated with an air inlet pipeline.

Referring to fig. 1 to 4, a joint 3 is installed at an open end of a gun body, and an outer nut 1 and an inner nut 4 are sequentially installed on the joint 3. The joint 3 is provided with external threads respectively matched with the external nut 1 and the internal nut 4, and the external nut 1 and the internal nut 4 are in threaded connection with the outside of the joint 3. The diameter of the outer nut 1 is larger than that of the inner nut 4, the outer nut 1 is sleeved outside the inner nut 4, and a gap is arranged between the outer nut 1 and the inner nut 4.

Specifically, one side of a gap between the outer nut 1 and the inner nut 4 is communicated with an air inlet pipeline, the other side of the gap is communicated with the inside of the oil distribution disc 7, and the gap is used for enabling compressed air in the air inlet pipeline to flow to the oil distribution disc 7, so that the compressed air generates rotational flow after passing through the oil distribution disc 7.

Referring to fig. 1, an oil inlet pipeline and an air inlet pipeline are arranged in the front gun seat 9, the oil inlet pipeline is used for conveying fuel oil, the air inlet pipeline is used for conveying compressed air, the atomization assembly can atomize and spray the fuel oil in the oil inlet pipeline, the swirl assembly can swirl the compressed air, the swirling compressed air can be fully contacted with the atomized fuel oil, and the spraying distance of the fuel oil is increased.

Referring to fig. 1, the oil inlet pipeline includes an oil pipe 13, the oil pipe 13 is fixedly connected in the front gun seat 9, the oil pipe 13 and the front gun seat 9 are concentrically arranged, one side of the oil pipe 13 penetrates into the seat body 2, and the other side of the oil pipe 13 is attached to the joint 3. After fuel is injected into the base body 2 through the fuel inlet port 8, the fuel can only enter the connector 3 through the fuel pipe 13.

Referring to fig. 1, the air inlet pipeline comprises an air pipe 12, a baffle pad 11 is fixedly connected to the outer part of the air pipe 12, a baffle 10 is fixedly connected to one side of the front gun seat 9, the baffle 10 is fixedly connected with the baffle pad 11, one side of the air pipe 12 is inserted into the front gun seat 9, and the other side of the air pipe 12 is fixedly connected with the connector 3.

Specifically, referring to fig. 1, the baffle 10 and the baffle pad 11 may be fastened and fixed by bolts, and after the baffle 10 and the baffle pad 11 are fastened, one side of the air pipe 12 is tightly sealed at the inner top of the front gun seat 9. The air pipe 12 is sleeved outside the oil pipe 13 to form a double-layer pipeline. The oil pipe 13 is internally provided with a fuel flow passage, and a compressed air flow passage is arranged between the air pipe 12 and the oil pipe 13.

Referring to fig. 1 in combination with fig. 5 to 7, an atomization assembly is mounted in the inner nut 4, the atomization assembly comprises an atomization sheet 6 and an oil distribution disc 7, the atomization sheet 6 and the oil distribution disc 7 are sequentially mounted in the inner nut 4, and the atomization sheet 6 and the oil distribution disc 7 are tightly abutted against each other by the joint 3 in the inner nut 4. The fuel enters the interior of the inner nut 4 after entering the interior of the joint 3 through the fuel inlet pipeline, and is atomized and sprayed out through the oil distributing disc 7 and the atomizing sheet 6 in the interior of the inner nut 4 in sequence.

Referring to fig. 1 in combination with fig. 8 and 9, a cyclone assembly is installed inside the outer nut 1, the cyclone assembly includes an outer cyclone sheet 5, the outer cyclone sheet 5 is installed inside the outer nut 1, and the outer cyclone sheet 5 is tightly and fixedly propped up by an inner nut 4 inside the outer nut 1. The compressed air in the air intake pipe enters the inside of the outer nut 1 through the gap between the outer nut 1 and the inner nut 4, and then passes through the outer swirl plate 5 to generate swirling compressed air.

Referring to fig. 1 to 4, specifically, a nozzle is formed on one side of each of the outer nut 1 and the inner nut 4, the nozzle on the inner nut 4 is used for spraying atomized fuel, and the nozzle on the outer nut 1 is used for spraying compressed air of swirling flow after being combined with the atomized fuel, so that atomized particles of the fuel are smaller, contact with the air is more sufficient, and the fuel can be fully combusted.

Example two

The atomizing oil gun is normally used with a high-energy igniter in a matched mode for ignition, the front end of the high-energy igniter can emit high-voltage electric arcs with frequency, the electric arcs of the igniter enter an atomizing range of the oil gun, and the oil gun is atomized to start ignition.

Referring to fig. 6 to 9, the flow rate of the injected fuel can be adjusted by the diameter of the nozzle of the atomizing plate 6, and the fuel injected by the nozzle is more and more distant, and the angle of the injected fuel can be adjusted by the angle of the nozzle of the outer swirling plate 5, with the adjusting range of 30 degrees to 100 degrees. Therefore, the length and the angle of the flame of the atomized oil gun can be flexibly adjusted.

The shape and the size of the utility model can be adjusted according to the size of flame, but the internal structure and principle are unchanged.

When the oil gun is used, fuel enters the inside of the base body 2 at the rear end of the oil gun through the oil inlet port 8, then enters the joint 3 of the spray gun through the oil pipe 13, then enters the atomizing sheet 6 through the oil dividing disc 7, is sprayed out of a spray gun nozzle, is atomized into a small particle state, compressed air enters the inside of the front gun seat 9 through the air inlet port, then enters the joint 3 of the oil gun through the air pipe 12, enters the outer swirl sheet 5 through a gap between the outer nut 1 and the inner nut 4 of the oil gun, and is sprayed out of a muzzle. The compressed air swirls the air through the outer swirling sheet 5, and the atomized fuel ejected from the nozzle is mixed, so that the fuel is fully contacted with the air, and the ejection distance of the fuel can be increased.

The foregoing descriptions of specific exemplary embodiments of the present utility model are presented for purposes of illustration and description. It is not intended to limit the utility model to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain the specific principles of the utility model and its practical application to thereby enable one skilled in the art to make and utilize the utility model in various exemplary embodiments and with various modifications as are suited to the particular use contemplated. It is intended that the scope of the utility model be defined by the claims and their equivalents.

Claims

1. The air medium atomized oil gun is characterized by comprising a base body and a front gun seat, wherein the base body is arranged on one side of the front gun seat to form a gun body with one closed end, a connector is arranged at the open end of the gun body, an outer nut and an inner nut are sequentially arranged on the connector, an atomization assembly is arranged in the inner nut, and a rotational flow assembly is arranged in the outer nut;

2. An air medium atomizing oil gun as set forth in claim 1, wherein said joint is provided with external threads for mating with external and internal nuts, respectively, which are threadedly connected to the exterior of the joint.

3. An air medium atomizing oil gun as set forth in claim 2, wherein said outer nut has a diameter larger than that of said inner nut, said outer nut being disposed over said inner nut, and a gap being provided between said outer nut and said inner nut.

4. An air medium atomizing oil gun as set forth in claim 1, wherein said atomizing assembly includes an atomizing plate and an oil distribution plate, said atomizing plate and said oil distribution plate being mounted in sequence inside said inner nut, said atomizing plate and said oil distribution plate being held against each other inside said inner nut by said joint.

5. An air medium atomizing oil gun as set forth in claim 1 wherein said swirl assembly includes an outer swirl plate mounted within an outer nut, said outer swirl plate being secured within said outer nut by an inner nut.

6. The air medium atomizing oil gun according to claim 1, wherein the oil inlet pipeline comprises an oil pipe, the oil pipe is fixedly connected in the front gun seat, one side of the oil pipe penetrates into the seat body, and the other side of the oil pipe is attached to the joint.

7. The air medium atomized oil gun according to claim 1, wherein the air inlet pipeline comprises an air pipe, a baffle pad is fixedly connected to the outside of the air pipe, a baffle is fixedly connected to one side of the front gun seat, the baffle is fixedly connected with the baffle pad, one side of the air pipe is inserted into the front gun seat, and the other side of the air pipe is fixedly connected with the connector.

8. The air medium atomizing oil gun according to claim 1, wherein the base is fixedly connected with an oil inlet port, the front gun base is fixedly connected with an air inlet port, the oil inlet port is communicated with the inside of the base, and the air inlet port is communicated with the inside of the front gun base.