CN217791196U

CN217791196U - High-efficient combustor of steam type atomizer

Info

Publication number: CN217791196U
Application number: CN202220386365.2U
Authority: CN
Inventors: 唐小华
Original assignee: Wuhu Fast Mantis Intelligent Equipment Co ltd
Current assignee: Wuhu Fast Mantis Intelligent Equipment Co ltd
Priority date: 2022-02-24
Filing date: 2022-02-24
Publication date: 2022-11-15
Anticipated expiration: 2032-02-24

Abstract

The utility model discloses a high-efficient combustor of steam type atomizer relates to atomizer technical field, including the atomizer body, burner mechanism and combustor, the combustor includes first casing, lead flame subassembly, second casing and baffle, and first casing inboard is equipped with the combustion chamber, installs in the combustion chamber and leads the flame subassembly, and first casing outside cover has the second casing, and the baffle is all installed to both ends position between first casing and the second casing, forms the passageway between the outside of first casing and the inboard of second casing, and the side of second casing is close to the burner mechanism position and is equipped with the auxiliary agent pipe, is equipped with the shower nozzle on keeping away from burner mechanism's the baffle. The utility model adopts the structural design that the channel surrounds the combustion chamber, and the combustion chamber has high efficiency of heating and vaporizing the auxiliary agent in the channel; the flame guide assembly prolongs the retention time of the combustion materials in the combustion chamber, increases the heat utilization rate and further improves the heating and vaporizing efficiency of the combustion chamber to the auxiliary agents.

Description

High-efficient combustor of steam type atomizer

Technical Field

The utility model relates to a atomizer technical field especially relates to a high-efficient combustor of steam type atomizer.

Background

The sprayer is agricultural and forestry plant protection mechanical equipment, and is widely applied to disinsection, disinfection and sterilization or fertilization. Nebulizers include aerosol machines and steam nebulizers. The aerosol sprayer mixes the medicament and the auxiliary agent and then heats and sprays the mixture, but the medicament is easily decomposed when heated at high temperature, so that the medicament effect of the medicament is influenced; the steam type sprayer separates the medicament and the auxiliary agent, independently heats the auxiliary agent, mixes and sprays the medicament at normal temperature and the auxiliary agent heated at high temperature, ensures the property of the medicament, and has the advantages of smaller volume and lighter weight compared with a smoke sprayer. Therefore, steam sprayers are more widely used. At present, a spiral pipe is mostly adopted in a burner of a steam sprayer as a heating element, and the heating efficiency of the heating elements with different shapes is also different, so that the structural design of the burner still has an improved space.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving the above problems and providing a high efficiency burner for a steam sprayer.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

the utility model provides a steam type atomizer's high-efficient combustor, includes atomizer body, combustion mechanism and combustor, atomizer body one end and combustion mechanism one end fixed connection, the combustion mechanism other end and combustor one end fixed connection, its characterized in that: the combustor includes first casing, leads flame subassembly, second casing and baffle, first casing and second casing are both ends open-ended tube-shape, first casing inboard is equipped with the combustion chamber, install in the combustion chamber and lead the flame subassembly, first casing outside cover has the second casing, the baffle is all installed to both ends position between first casing and the second casing, the outside of first casing with form the passageway between the inboard of second casing, the one end fixed mounting of atomizer body is kept away from to first casing one end and combustion mechanism, the side of second casing is close to the combustion mechanism position is equipped with the auxiliary agent pipe, the auxiliary agent pipe with the passageway is linked together, keeps away from be equipped with the shower nozzle on the combustion mechanism's the baffle, the shower nozzle with the passageway is linked together, the shower nozzle side is equipped with the pencil.

Preferably, the flame guide assembly comprises a fixing rod and spiral blades, wherein the spiral blades are fixedly mounted on the outer side surface of the fixing rod, and are spirally distributed along the length direction of the fixing rod.

Further, the side surfaces of the fixed rods, which are close to the two ends, are respectively provided with a support, one end of the support is fixedly connected with the fixed rods, and the other end of the support is fixedly connected with the inner side surface of the first shell.

Preferably, one end of the combustion chamber, which is far away from the combustion mechanism, is provided with a cover shell, and the side surfaces of the cover shell, which are staggered with the spray heads, are provided with exhaust pipes.

Preferably, the baffle is fixedly connected with the first shell in a welding mode, and the baffle is fixedly connected with the second shell in a welding mode.

Preferably, the outer side of the second shell is provided with a shell, a cavity is formed between the inner side surface of the shell and the outer side surface of the second shell, the shell is fixedly connected with the two ends of the second shell through baffles, and the shell is fixedly connected with the baffles in a welding mode.

Furthermore, a handle is arranged at the top of the sprayer body, one end of the handle is fixedly connected with the top of the sprayer body, the other end of the handle is fixedly connected with the outer side face of the shell, and the length direction of the handle is parallel to the central axes of the sprayer body and the shell.

Preferably, the inside singlechip that is equipped with of atomizer body, the atomizer body is kept away from combustion mechanism one end is equipped with the filter screen, this internal being close to of atomizer the filter screen position is equipped with centrifugal fan.

Preferably, the combustion mechanism includes combustion mechanism body, apron, nozzle, steady flame dish and iridium gold spark plug, the combustion mechanism body is both ends open-ended tube-shape, the combustion mechanism body is close to atomizer body one end and installs the apron, install the nozzle on the apron, lie in on the apron and be equipped with the air inlet around the nozzle, be equipped with flame sensor on the apron, this internal steady flame dish of installing of combustion mechanism, the combustion mechanism body is kept away from the side-mounting of apron has iridium gold spark plug.

The working principle of the utility model is that, send a signal to the singlechip through the remote controller, single chip microcomputer control electromagnetism plunger pump begins working, single chip microcomputer control centrifugal fan begins working simultaneously, centrifugal fan inhales outside air through the filter screen inside the atomizer body and sends the air to the combustion mechanism, the air gets into inside the combustion mechanism through the air inlet on the apron, the air forms the air current of vortex after passing through the flame stabilizing dish, electromagnetism plunger pump passes through oil pipe with petrol from the oil tank and carries to the nozzle in, the nozzle atomizes liquid petrol blowout, the air current of vortex forms the vortex mixture with the petrol of nozzle atomizing blowout, iraurite spark plug ignites the vortex mixture, the vortex mixture that the combustion mechanism blowout was burnt gets into in the combustion chamber of combustor, the vortex mixture of burning advances towards the housing direction along spiral blade spiral form, the vortex mixture of burning carries out the continuation heating to first casing high-efficiently; at the moment, an auxiliary agent pump conveys the auxiliary agent from an auxiliary agent box into a channel of the combustor through an auxiliary agent pipe, the auxiliary agent moves from the channel close to one end of the combustion mechanism to the channel close to one end of the spray head, the first shell transfers heat generated by combustion of the vortex mixture to the auxiliary agent in the channel, the auxiliary agent in the channel is vaporized into high-pressure steam at high temperature, and the high-pressure steam finally enters the spray head; at the moment, the pesticide is conveyed into the spray head from the pesticide box through the pesticide pipe by the pesticide pump, the pesticide is quickly impacted and crushed into liquid fog drops by high-pressure steam in the spray head, the liquid fog drops formed by mixing the pesticide and the auxiliary agent are sprayed out by the spray head and dispersed in a crop area to be sprayed, and waste gas generated after the vortex mixture is combusted is discharged through the exhaust pipe on the housing, so that a working process of the steam sprayer is completed.

The beneficial effects of the utility model reside in that: (1) The burner of the utility model adopts the structural design that the channel surrounds the combustion chamber, the contact area of the auxiliary agent and the combustion chamber is maximized, and the efficiency of the combustion chamber for heating and vaporizing the auxiliary agent in the channel is high; (2) The flame guide assembly enables the combustion substances sprayed out of the combustion mechanism to spirally move forward along the spiral blades, so that the combustion substances are prevented from directly passing through the combustion chamber, the retention time of the combustion substances in the combustion chamber is prolonged, the heat utilization rate is increased, and the heating vaporization efficiency of the combustion chamber on the auxiliary agent is further improved; (3) The size of the channel is larger than that of the spiral pipe, the channel is not easy to be blocked by scale and carbon deposit, and the later maintenance is convenient.

Drawings

FIG. 1 is a cross-sectional view of an embodiment of the present invention;

FIG. 2 is a front view of a flame guide assembly according to an embodiment of the invention;

FIG. 3 is a front view of the overall structure of the present invention;

fig. 4 is a front view of the second embodiment of the present invention.

Wherein: 1. a sprayer body; 11. filtering with a screen; 2. a combustion mechanism; 21. a combustion mechanism body; 22. a cover plate; 23. a nozzle; 24. a flame stabilizing disc; 25. an iridium spark plug; 26. a flame sensor; 27. an oil pipe; 3. A burner; 31. a first housing; 311. a combustion chamber; 32. a flame guide assembly; 321. fixing the rod; 322. a helical blade; 323. a support; 33. a second housing; 331. a channel; 34. a housing; 341. a cavity; 35. an auxiliary agent pipe; 36. a housing; 37. an exhaust pipe; 38. a baffle plate; 4. a spray head; 5. a medicine tube; 6. a handle.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

example one

As shown in fig. 1 and 3, the high-efficiency burner of the steam sprayer comprises a sprayer body 1, a combustion mechanism 2 and a burner 3, wherein one end of the sprayer body 1 is fixedly connected with one end of the combustion mechanism 2, and the other end of the combustion mechanism 2 is fixedly connected with one end of the burner 3. The burner 3 includes a first housing 31, a flame guide assembly 32, a second housing 33, and a baffle 38. The first housing 31 and the second housing 33 are cylindrical with both ends open. A combustion chamber 311 is provided inside the first housing 31, and a flame guide assembly 32 is installed in the combustion chamber 311. The second shell 33 is sleeved outside the first shell 31, the baffle plates 38 are mounted at two ends between the first shell 31 and the second shell 33, the baffle plates 38 seal two ends of the first shell 31 and the second shell 33, and a channel 331 is formed between the outside of the first shell 31 and the inside of the second shell 33. In this embodiment, the baffle 38 and the first housing 31 are fixedly connected by welding, and the baffle 38 and the second housing 33 are fixedly connected by welding. One end of the first shell 31 and one end of the combustion mechanism 2 far away from the sprayer body 1 are fixedly installed, and the baffle 38 at the end part of the first shell 31 is fixedly connected with the end part of the combustion mechanism 2 in a welding mode. An auxiliary agent pipe 35 is provided on the side surface of the second casing 33 at a position close to the combustion mechanism 2, and the auxiliary agent pipe 35 communicates with the passage 331. The baffle 38 far away from the combustion mechanism 2 is provided with a spray head 4, the spray head 4 is communicated with the channel 331, and the side surface of the spray head 4 is provided with a medicine pipe 5. 1 inside singlechip that is equipped with of atomizer body, 2 one ends of combustion mechanism are kept away from to atomizer body 1 and are equipped with filter screen 11, and the position that is close to filter screen 11 in the atomizer body 1 is equipped with centrifugal fan. The combustion mechanism 2 includes a combustion mechanism body 21, a cover plate 22, a nozzle 23, a flame holding disk 24, and an iridium spark plug 25. The combustion mechanism body 21 is cylindrical with both ends open. The combustion mechanism body 21 is close to the one end of atomizer body 1 and is installed apron 22, installs nozzle 23 on the apron 22, is located the nozzle 23 on the apron 22 and is equipped with the air inlet around, is equipped with flame sensor 26 on the apron 22. A flame stabilizing disc 24 is arranged in the combustion mechanism body 21, and an iridium spark plug 25 is arranged on the side surface of the combustion mechanism body 21 far away from the cover plate 22.

As shown in fig. 1 and 2, based on the above embodiment, further, the flame guide assembly 32 includes a fixing rod 321 and a spiral blade 322. The outer side surface of the fixing rod 321 is fixedly provided with a spiral blade 322, the spiral blade 322 is spirally distributed along the length direction of the fixing rod 321, and the spiral blade 322 is fixedly connected with the fixing rod 321 in a welding mode. The side surfaces of the fixing rod 321 close to the two ends are provided with brackets 323, one end of each bracket 323 is fixedly connected with the fixing rod 321, and the other end of each bracket 323 is fixedly connected with the inner side surface of the first shell 31. The bracket 323 is fixedly connected with the fixing rod 321 by welding, and the bracket 323 is fixedly connected with the first housing 31 by welding.

As shown in fig. 1, in addition to the above embodiment, a casing 36 is provided at the end of the combustion chamber 311 remote from the combustion mechanism 2, and an exhaust pipe 37 is provided on the side surface of the casing 36 offset from the burner head 4. The cover 36 is fixedly connected to an end of the first housing 31 by welding.

As shown in fig. 1 and 3, in addition to the above embodiment, a housing 34 is provided on the outer side of the second casing 33, and a cavity 341 is formed between the inner side surface of the housing 34 and the outer side surface of the second casing 33. The outer shell 34 is fixedly connected with both ends of the second shell 33 through the baffle plates 38, and the outer shell 34 is fixedly connected with the baffle plates 38 through welding. The cavity 341 formed between the outer shell 34 and the second shell 33 has a heat insulation function, so that the worker is prevented from directly contacting the second shell 33 to cause scald.

As shown in fig. 1, 2 and 3, during operation, a signal is sent to the single chip microcomputer by a remote controller, the single chip microcomputer controls the electromagnetic plunger pump to start to operate, meanwhile, the single chip microcomputer controls the centrifugal fan to start to operate, the centrifugal fan sucks external air into the sprayer body 1 through the filter screen 11 and sends the air to the combustion mechanism 2, the air enters the combustion mechanism 2 through an air inlet on the cover plate 22, the air forms vortex air flow after passing through the flame stabilizing disc 24, the electromagnetic plunger pump conveys gasoline from the oil tank into the nozzle 23 through the oil pipe 27, the nozzle 23 atomizes and sprays liquid gasoline, the vortex air flow and the gasoline atomized and sprayed by the nozzle 23 are mixed to form vortex mixture, the iridium spark plug 25 ignites the vortex mixture, the vortex mixture sprayed and combusted by the combustion mechanism 2 enters the combustion chamber 311 of the combustor 3, the vortex mixture combusted to spirally advance towards the housing 36 along the spiral blades 322, and the combusted vortex mixture efficiently and continuously heats the first shell 31; at this time, the auxiliary agent pump conveys the auxiliary agent from the auxiliary agent tank to the channel 331 of the burner 3 through the auxiliary agent pipe 35, the auxiliary agent moves from the channel 331 near one end of the combustion mechanism 2 to the channel 331 near one end of the nozzle 4, the first shell 31 transfers heat generated by the combustion of the vortex mixture to the auxiliary agent in the channel 331, the auxiliary agent in the channel 331 is vaporized into high-pressure steam at high temperature, and the high-pressure steam finally enters the nozzle 4; at the moment, the pesticide is conveyed into the spray head 4 from the pesticide box through the pesticide pipe 5 by the pesticide pump, the pesticide is quickly impacted and crushed into liquid fog drops by high-pressure steam in the spray head 4, the liquid fog drops formed by mixing the pesticide and the auxiliary agent are sprayed out through the spray head 4 and dispersed in a crop area to be sprayed, waste gas generated after the vortex mixture is combusted is discharged through the exhaust pipe 37 on the housing 36, and one working process of the steam sprayer is completed.

In this embodiment, steam type atomizer can carry and use on plant protection unmanned aerial vehicle's horn, utilizes plant protection unmanned aerial vehicle to carry out the laxative operation.

Example two

As shown in fig. 4, the present embodiment is different from the first embodiment in that: in this embodiment, the top of atomizer body 1 is equipped with handle 6, and the top fixed connection of handle 6 one end and atomizer body 1, the lateral surface fixed connection of the handle 6 other end and shell 34, the length direction of handle 6 and the central axis of atomizer body 1 and shell 34 are parallel. The handle 6 is convenient for workers to directly hold the steam sprayer for insecticide spraying operation. The rest of the present embodiment is the same as that of the first embodiment.

In this embodiment, steam type atomizer can take and use in the hand, independently carries out the laxative operation, need not to use with plant protection unmanned aerial vehicle collocation, reduces use cost.

The above are only preferred embodiments of the present invention, and the scope of the present invention is not limited thereby. Those skilled in the art should understand that they can make various changes, modifications, substitutions and alterations herein without departing from the principles and spirit of the invention, and shall fall within the scope of the invention. The scope of the invention is defined by the claims and their equivalents.

Claims

1. The utility model provides a steam type atomizer's high-efficient combustor, includes atomizer body, combustion mechanism and combustor, atomizer body one end and combustion mechanism one end fixed connection, the combustion mechanism other end and combustor one end fixed connection, its characterized in that: the combustor includes first casing, leads flame subassembly, second casing and baffle, first casing and second casing are both ends open-ended tube-shape, first casing inboard is equipped with the combustion chamber, install in the combustion chamber and lead the flame subassembly, first casing outside cover has the second casing, the baffle is all installed to both ends position between first casing and the second casing, the outside of first casing with form the passageway between the inboard of second casing, the one end fixed mounting of atomizer body is kept away from to first casing one end and combustion mechanism, the side of second casing is close to the combustion mechanism position is equipped with the auxiliary agent pipe, the auxiliary agent pipe with the passageway is linked together, keeps away from be equipped with the shower nozzle on the combustion mechanism's the baffle, the shower nozzle with the passageway is linked together, the shower nozzle side is equipped with the pencil.

2. The high efficiency burner of a steam sprayer of claim 1, wherein: the flame guide assembly comprises a fixing rod and spiral blades, wherein the spiral blades are fixedly mounted on the outer side surface of the fixing rod, and the spiral blades are spirally distributed along the length direction of the fixing rod.

3. The high efficiency burner of a steam sprayer of claim 2, wherein: the side of the fixed rod close to the two ends is provided with a support, one end of the support is fixedly connected with the fixed rod, and the other end of the support is fixedly connected with the inner side face of the first shell.

4. A high efficiency burner for steam sprayers as claimed in claim 2 or 3, wherein: one end of the combustion chamber, which is far away from the combustion mechanism, is provided with a housing, and the side surfaces of the housing, which are staggered with the spray heads, are provided with exhaust pipes.

5. The high efficiency burner of a steam sprayer of claim 1, wherein: the baffle with first casing passes through welding mode fixed connection, the baffle with second casing passes through welding mode fixed connection.

6. The high efficiency burner for a steam atomizer of claim 1, wherein: the outer side of the second shell is provided with a shell, a cavity is formed between the inner side face of the shell and the outer side face of the second shell, the shell is fixedly connected with the two ends of the second shell through baffles, and the shell is fixedly connected with the baffles in a welding mode.

7. The high efficiency burner of a steam sprayer of claim 6, wherein: the sprayer comprises a sprayer body and is characterized in that a handle is arranged at the top of the sprayer body, one end of the handle is fixedly connected with the top of the sprayer body, the other end of the handle is fixedly connected with the outer side face of the shell, and the length direction of the handle is parallel to the central axis of the sprayer body and the central axis of the shell.

8. The high efficiency burner of a steam sprayer of claim 1, wherein: the atomizer body is internally provided with a single chip microcomputer, the atomizer body is far away from one end of the combustion mechanism is provided with a filter screen, and a centrifugal fan is arranged in the atomizer body and close to the filter screen.

9. The high efficiency burner for a steam atomizer of claim 1, wherein: the combustion mechanism includes combustion mechanism body, apron, nozzle, steady flame dish and iridium gold spark plug, the combustion mechanism body is both ends open-ended tube-shape, the combustion mechanism body is close to atomizer body one end and installs the apron, install the nozzle on the apron, lie in on the apron and be equipped with the air inlet around the nozzle, be equipped with the flame sensor on the apron, this internal steady flame dish of installing of combustion mechanism, the combustion mechanism body is kept away from the side-mounting of apron has iridium gold spark plug.