CN218394199U - Pulse jet generating device - Google Patents
Pulse jet generating device Download PDFInfo
- Publication number
- CN218394199U CN218394199U CN202222299641.4U CN202222299641U CN218394199U CN 218394199 U CN218394199 U CN 218394199U CN 202222299641 U CN202222299641 U CN 202222299641U CN 218394199 U CN218394199 U CN 218394199U
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- runner
- casing
- free end
- bleeder
- nozzle
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Abstract
The utility model relates to a pulse jet generating device. The device is including the casing of vertical setting, the casing top is provided with the motor, and the motor output shaft free end that is located the casing is connected with the runner subassembly, the runner subassembly is including the runner that a plurality of intervals set up, rigid coupling between the adjacent runner, and a plurality of nozzle mouths have been seted up to each runner side equal interval, and the nozzle mouth quantity of each runner side steadilys decrease from top to bottom in proper order, be provided with vertical inlet tube in the runner subassembly, the inlet tube side that is located each runner all switches on has the bleeder, the bleeder free end is just setting up the nozzle mouth, is located the just right casing side of each bleeder and is provided with corresponding delivery port, and the device can require according to the occasion of difference, forms the efflux of different frequencies and wavelength and uses, has avoided the frequent change of runner, and the device can apply to industrial production, has very strong practicality.
Description
Technical Field
The utility model belongs to the technical field of the pulse efflux, especially, relate to a pulse efflux generating device.
Background
The device comprises an upper connector, a lower connector, a flow guide pipe and a blind plug, wherein the upper connector and the lower connector are respectively arranged at two ends of the flow guide pipe, a flow guide groove and a flow guide cavity are arranged in the flow guide pipe, a jet nozzle is arranged in the middle of the flow guide pipe, the blind plug is arranged outside the lower connector, a rotating wheel is movably arranged outside the flow guide pipe, a jet cavity is arranged inside the rotating wheel, an overflowing nozzle is arranged inside the jet cavity, and the position of the overflowing nozzle corresponds to the position of the jet nozzle. The invention adopts the circumferential rotation motion to spray and store energy, thereby greatly improving the reliability of the device and the application range of the shaft environment and greatly prolonging the service life of the device. The disadvantages are that: the number of jet flow nozzles and the rotating speed of the rotating wheel in the device are fixed, jet flows with different frequencies and wavelengths cannot be formed for use, and certain limitation is realized.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is that the number of current jet nozzle and the rotational speed of runner are fixed, can't form the efflux of different frequencies and wavelength according to the demand, in order to improve its weak point, the utility model provides a can change the pulse jet generating device of frequency and wavelength.
In order to achieve the purpose, the utility model is realized by the following technical proposal:
the utility model provides a pulse jet generating device, casing including vertical setting, the casing top is provided with the motor, and the motor output shaft free end that is located the casing is connected with the runner subassembly, the runner subassembly is including the runner that a plurality of intervals set up, and the rigid coupling between the adjacent runner, a plurality of nozzle mouths have been seted up to each runner side equal interval, and the nozzle mouth quantity of each runner side progressively diminishes from top to bottom in proper order, be provided with vertical inlet tube in the runner subassembly, the inlet tube side that is located each runner all switches on has the bleeder, the setting of nozzle mouth is just being directed against to the bleeder free end, and the casing side that is located each bleeder is just right is provided with corresponding delivery port.
Further, the runner lower extreme is provided with the connecting plate, and another runner upper end interval adjacent with the runner is provided with the limiting plate, the connecting plate is located and sets up between two limiting plates, alternate between limiting plate and the connecting plate and have spacing bolt, spacing bolt free end has connect lock nut soon, and lock nut contradicts on the limiting plate surface.
Furthermore, each branch pipe is provided with an electromagnetic control valve. The electromagnetic control valve is arranged to control the water inlet state of each branch pipe at any time.
Furthermore, the free end of the water inlet pipe positioned outside the shell is connected with an external water supply component. The external water supply component is set as a pump body.
Further, a water return opening is formed in the bottom of the shell. The arrangement of the water return port recovers part of the fluid which is ejected from the nozzle port and remains in the shell.
The utility model discloses the during operation, under the effect of centrifugal force, liquid enters into on each lateral pipe through the inlet tube, the nozzle mouth from the runner side throws away at a high speed, form the efflux, and the delivery port from the casing lateral surface gets into external environment, when the motor drives the runner and rotates, just there is the fluid to pass through when the nozzle mouth of runner side and lateral pipe switch-on, the time that the nozzle mouth rotated the lateral pipe export is limited, therefore the intercommunication time is limited, thereby form the pulse efflux, when working fluid is thrown away from the nozzle mouth on the runner from the runner constantly, also come in from the inlet tube incessantly, working fluid's energy comes from the centrifugal force that the runner produced, the source of inlet tube comes from the fluid pipeline or is provided by other pump bodies, the staff can control the efflux behavior of each runner through solenoid electric valve, working fluid can be water, oil, paint, liquid metal, thereby realize the breakage of liquid, atomizing, be used for the cooling, the burning, the spraying, occasions such as granulation.
Compared with the prior art, the beneficial effects of the utility model are that: the device can form the efflux of different frequencies and wavelength according to the occasion requirement of difference and use, has avoided the frequent change of runner, and the device can apply to industrial production, has very strong practicality.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic sectional view of the middle runner of the present invention.
Fig. 3 is a partially enlarged view of a portion a in fig. 1.
In the figure: the device comprises a shell 1, a motor 2, a rotating wheel 3, a nozzle 4, a water inlet pipe 5, a branch pipe 6, a water outlet 7, a connecting plate 8, a limiting plate 9, a limiting bolt 10, a locking nut 11, a water return port 12 and an electromagnetic control valve 13.
Detailed Description
The technical solutions of the present application are further described with reference to the accompanying drawings and embodiments.
As shown in fig. 1-3, a pulse jet generator is provided, which comprises a vertically arranged housing 1, a motor 2 is disposed on the top of the housing 1, a rotating wheel assembly is connected to the free end of the output shaft of the motor 2 located in the housing 1, the rotating wheel 3 assembly comprises a plurality of rotating wheels 3 arranged at intervals, the adjacent rotating wheels 3 are fixedly connected with each other, a plurality of nozzle openings 4 are formed in the side surfaces of each rotating wheel 3 at intervals, the number of the nozzle openings 4 in the side surfaces of each rotating wheel 3 is gradually decreased from top to bottom, a vertical water inlet pipe 5 is disposed in the rotating wheel 3 assembly, branch pipes 6 are communicated with the side surfaces of the water inlet pipe 5 located in each rotating wheel 3, the free ends of the branch pipes 6 are arranged right opposite to the nozzle openings 4, and corresponding water outlets 7 are disposed on the side surfaces of the housing 1 right opposite to the branch pipes 6. The lower extreme of runner 3 is provided with connecting plate 8, and another runner 3 upper end interval adjacent with runner 3 is provided with limiting plate 9, and connecting plate 8 is located and sets up between two limiting plates 9, and alternate between limiting plate 9 and the connecting plate 8 has limiting bolt 10, and limiting bolt 10 free end has connect lock nut 11 soon, and lock nut 11 contradicts on limiting plate 9 surface. An electromagnetic control valve 13 is provided in each branch pipe 6. The electromagnetic control valve 13 is arranged to control the water inlet state of each branch pipe 6 at any time. The free end of the water inlet pipe 5 positioned outside the shell 1 is connected with an external water supply part. The external water supply component is set as a pump body. The bottom of the shell 1 is provided with a water return port 12. The provision of the water return port 12 recovers a part of the fluid injected through the nozzle port 4 remaining in the casing 1.
When the device works, under the action of centrifugal force, liquid enters each branch pipe 6 through the water inlet pipe 5, the liquid is thrown out at a high speed from the nozzle opening 4 on the side surface of the rotating wheel 3 to form jet flow, and enters an external environment from the water outlet 7 on the outer side surface of the shell 1, when the motor 2 drives the rotating wheel 3 to rotate, the fluid only passes through the nozzle opening 4 on the side surface of the rotating wheel 3 when being communicated with the branch pipes 6, the time for the nozzle opening 4 to rotate through the outlet of the branch pipe 6 is limited, so that pulse jet flow is formed, the working fluid is continuously thrown out from the nozzle opening 4 on the rotating wheel 3 and continuously flows in from the water inlet pipe 5, the energy of the working fluid comes from the centrifugal force generated by the rotating wheel 3, the source of the water inlet pipe 5 comes from a fluid pipeline or is provided by other pump bodies, a worker can control the jet flow working condition of each rotating wheel 3 through the electromagnetic control valve 13, and the working fluid can be water, oil, paint and liquid metal, so that the liquid is crushed and atomized and used for occasions such as temperature reduction, combustion, spraying, granulation and the like.
The present invention is not limited to the above embodiments, and based on the technical solutions disclosed in the present invention, those skilled in the art can make some replacements and transformations for some technical features without creative labor according to the disclosed technical contents, and these replacements and transformations are all within the protection scope of the present invention.
Claims (5)
1. A pulsed jet generating device characterized by: including the casing of vertical setting, the casing top is provided with the motor, and the motor output shaft free end that is located the casing is connected with the runner subassembly, the runner subassembly sets up including a plurality of intervals, the rigid coupling between the adjacent runner, and a plurality of nozzle mouths have been seted up to each runner side equal interval, and the nozzle mouth quantity of each runner side is from top to bottom steadilyd decrease in proper order, be provided with vertical inlet tube in the runner subassembly, the inlet tube side that is located each runner all switches on has the bleeder, the setting of nozzle mouth is just right to the bleeder free end, is located each bleeder just right casing side and is provided with the delivery port that corresponds.
2. A pulsed jet generator according to claim 1, characterized in that: the runner lower extreme is provided with the connecting plate, and another runner upper end interval adjacent with the runner is provided with the limiting plate, the connecting plate is located and sets up between two limiting plates, alternate between limiting plate and the connecting plate and have spacing bolt, spacing bolt free end has connect lock nut soon, and lock nut contradicts on the limiting plate surface.
3. A pulsed jet generating device according to claim 2, characterized in that: electromagnetic control valves are arranged at the positions of the branch pipes.
4. A pulsed jet generator according to claim 3, characterized in that: the free end of the water inlet pipe positioned outside the shell is connected with an external water supply component.
5. A pulsed jet generating device according to any one of claims 1 to 4, characterized in that: and a water return port is formed in the bottom of the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222299641.4U CN218394199U (en) | 2022-08-31 | 2022-08-31 | Pulse jet generating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222299641.4U CN218394199U (en) | 2022-08-31 | 2022-08-31 | Pulse jet generating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218394199U true CN218394199U (en) | 2023-01-31 |
Family
ID=85031174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222299641.4U Active CN218394199U (en) | 2022-08-31 | 2022-08-31 | Pulse jet generating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218394199U (en) |
-
2022
- 2022-08-31 CN CN202222299641.4U patent/CN218394199U/en active Active
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