CN212567097U - Cavitation bubble cleaning device for power plant air cooling island cleaning system - Google Patents
Cavitation bubble cleaning device for power plant air cooling island cleaning system Download PDFInfo
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- CN212567097U CN212567097U CN202020636087.2U CN202020636087U CN212567097U CN 212567097 U CN212567097 U CN 212567097U CN 202020636087 U CN202020636087 U CN 202020636087U CN 212567097 U CN212567097 U CN 212567097U
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Abstract
The utility model provides a power plant's air cooling island is cavitation bubble belt cleaning device for cleaning system, include: washing the stent; the air compressor is fixedly connected to the top end of the flushing bracket; the high-pressure water pump is fixedly connected to the top end of the flushing bracket; the cavitation generation chamber is fixedly connected to the end, close to the fins of the air cooling island, of the flushing support, one end of the cavitation generation chamber is connected to the output ends of the air compressor and the high-pressure water pump, and the other end of the cavitation generation chamber is connected with a plurality of cavitation nozzles. The utility model discloses utilize cavitation bubble to burst and produce extremely transient strong pressure pulse in the twinkling of an eye, the microjet majority of high impact pressure directly or indirectly acts on the dirt layer on facility surface, makes the dirt follow material surface separation get off to play better cleaning, and compare traditional rivers spray type pure water and wash, reduced the water consumption greatly, reduce the cost of power plant's water system, economic benefits is higher.
Description
Technical Field
The utility model relates to a technique air cooling island fin washs the field, concretely relates to power plant air cooling island is cavitation bubble belt cleaning device for cleaning system.
Background
At present, the cleaning device for the air cooling island cleaning system of the power plant is mostly used for cleaning water in the traditional water flow spraying type, and the cleaning system has the following defects:
a) the impact force on the surface of the fin is not large enough during washing, so that stubborn stains on the fin are not easy to peel off from the fin, and the washing effect is not particularly ideal;
b) the water consumption of the cleaning system of the air cooling island of the power plant is large;
c) the power plant air cooling island flushing system has high requirements on technical parameters such as pressure and flow of a water system and high requirements on configuration of elements on a corresponding system, so that the cost of the water system is high.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a power plant's air cooling island cleaning system is with cavitation bubble belt cleaning device solves the problem that proposes in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: the method comprises the following steps: the flushing bracket is connected to a flushing track in the air cooling island fin flushing system in a sliding manner; the cavitation generating chamber is fixedly connected to the flushing support, the input end of the cavitation generating chamber is connected to a water system and an air system in the air cooling island fin flushing system, and the output end of the cavitation generating chamber is connected with a plurality of cavitation nozzles.
As an improvement of the utility model, the cavitation generating chamber comprises a vertical pipe and a horizontal pipe; one end of the vertical pipe is connected with the output ends of the water system and the air system; the other end of the vertical pipe is connected to the middle of the horizontal pipe, and the plurality of cavitation nozzles are connected to the side end of the horizontal pipe.
As an improvement of the present invention, the vertical pipe is a tapered pipe structure, which gradually shrinks from a position far away from the horizontal pipe end to a position close to the horizontal pipe end; the end of the vertical pipe, which is far away from the horizontal pipe, is connected with an air inlet and a water inlet; one end of the air inlet is connected to the output end of the air system; one end of the water inlet is connected to the output end of the water system.
As an improvement of the utility model, the air system comprises an air compressor and an air storage tank; the air compressor machine output connect in the gas holder, the gas holder pass through the pipe connection in the air inlet.
As an improvement of the utility model, the water system is high pressure water pump, high pressure water pump input end is connected in the water source, the output connect in the water inlet.
As an improvement of the utility model, the number of the cavitation nozzles is four, and the cavitation nozzles comprise two scattering nozzles and two beam nozzles; the two scattering nozzles are respectively connected to two end parts of the horizontal pipe; the two beam spray nozzles are uniformly arranged between the two scattering spray nozzles.
As an improvement of the utility model, the scattering spray head comprises a rectifying section, one end of the rectifying section is communicated with the side end of the horizontal pipe, the other end of the rectifying section is connected with a contracting neck, and the other end of the contracting neck is connected with a scattering nozzle; the scattering nozzle is of a fan-shaped structure which diffuses outwards.
As an improvement of the utility model, the beam-spraying nozzle comprises a rectifying section, one end of the rectifying section is communicated with the side end of the horizontal pipe through a hose, the other end of the rectifying section is connected with a contracting neck, and the other end of the contracting neck is connected with a beam-spraying nozzle; the beam nozzle is of a tubular structure.
As an improvement of the utility model, the beam spray head bottom is equipped with rotating part, rotating part includes: the bottom plate is fixedly connected to the side end of the horizontal pipe, the top end of the bottom plate is rotatably connected with a rotating gear, and the beam spray head is fixedly connected to the top end of the rotating gear; the rotating motor is fixedly connected to the top end of the bottom plate, the output end of the rotating motor is connected with a driving gear, and the driving gear is connected with the rotating gear in a twisted mode.
As an improvement of the utility model, still include: and the rotating motor, the air compressor and the high-pressure water pump are electrically connected with the controller.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a structural diagram of the cavitation generating chamber of the present invention;
FIG. 3 is a structural diagram of the scattering nozzle of the present invention;
FIG. 4 is a structural diagram of the beam nozzle of the present invention;
FIG. 5 is a structural diagram of a rotating part of the present invention;
fig. 6 is a connection diagram of the controller of the present invention.
The components in the figure are:
1 is a washing bracket, 2 is an air compressor, 201 is an air storage tank, 3 is a high-pressure water pump, 4 is a cavitation generation chamber, 401 is a vertical pipe, 402 is a horizontal pipe, 403 is an air inlet, 404 is a water inlet, 5 is a cavitation spray head, 501 is a rectification section, 502 is a necking down, 6 is a scattering spray head, 601 is a scattering nozzle, 7 is a beam spray head, 701 is a hose, 702 is a beam spray nozzle, 801 is a bottom plate, 802 is a rotating gear, 803 is a rotating motor, 804 is a driving gear, and 9 is a controller.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Referring to fig. 1, a cavitation bubble cleaning device for a power plant air cooling island cleaning system includes: the washing bracket 1 is connected to a washing track in an air cooling island fin washing system in a sliding manner; the cavitation generating chamber 4 is fixedly connected to the washing support 1, the input end of the cavitation generating chamber 4 is connected to a water system and an air system in the air cooling island fin washing system, and the output end of the cavitation generating chamber 4 is connected with a plurality of cavitation nozzles 5.
The working principle and the beneficial effects of the technical scheme are as follows: when the air cooling island fins are cleaned, the device moves on the flushing track under the control of the control system to flush the air cooling island fins. The air system pressurizes the air to the specified pressure, and the water system pressurizes the water to the specified pressure, inputs into cavitation chamber jointly, under the mixing action of 0 ~ 3MPa water and 0 ~ 3MPa compressed air, can form cavitation bubble, and rethread cavitation shower nozzle produces high pressure dry fog, improves greatly to the impact force on fin surface to peel off stubborn stain from the fin surface more easily. In the cavitation, the cavitation bubble bursts and produces extremely transient strong pressure pulse in the twinkling of an eye, and the microjet majority of high impact pressure directly or indirectly acts on the dirt layer on facility surface, makes the dirt follow material surface separation get off to play better cleaning effect, and compare traditional rivers spray type pure water and wash, reduced the water consumption greatly, reduce the cost of power plant's water system, economic benefits is higher.
Referring to fig. 2, in an embodiment of the present invention, the cavitation generation chamber 4 includes a vertical pipe 401 and a horizontal pipe 402; one end of the vertical pipe 401 is connected to the output ends of the water system and the air system; the other end of the vertical pipe 401 is connected to the middle of the horizontal pipe 402, and the plurality of cavitation nozzles 5 are connected to the side end of the horizontal pipe 402.
The working principle and the beneficial effects of the technical scheme are as follows: the vertical pipe is mainly used for providing a space for generating cavitation for high-pressure gas and high-pressure water flow, and the horizontal pipe dispersedly conveys high-pressure dry fog which has generated cavitation to each cavitation nozzle to clean the fins of the air cooling island.
In an embodiment of the present invention, the vertical pipe 401 is a tapered pipe structure, and gradually shrinks from the end far away from the horizontal pipe 402 to the end close to the horizontal pipe 402; the end of the vertical pipe 401 far away from the horizontal pipe 402 is connected with an air inlet 403 and a water inlet 404; one end of the air inlet 403 is connected to the output end of the air system; one end of the water inlet 404 is connected to the output end of the water system.
The working principle and the beneficial effects of the technical scheme are as follows: the vertical pipe sets up to venturi formula structure, and the pipeline inner wall contracts gradually, and the high pressure dry fog after high-pressure rivers and the mixed cavitation of high-pressure air when moving in vertical pipe, pressure can further increase, when leaving vertical pipe and getting into horizontal pipe, according to hydrodynamics, the side of high pressure dry fog can form negative pressure zone, further strengthens the cavitation effect of high pressure dry fog to make the cleaning performance stronger.
In one embodiment of the present invention, the air system includes an air compressor 2 and an air storage tank 201; the output end of the air compressor 2 is connected to the air storage tank 201, and the air storage tank 201 is connected to the air inlet 403 through a pipeline; the water system is a high-pressure water pump 3, the input end of the high-pressure water pump 3 is connected to a water source, and the output end of the high-pressure water pump is connected to the water inlet 404.
The working principle and the beneficial effects of the technical scheme are as follows: the air compressor pressurizes air to a specified pressure through the air inlet and inputs the air into the cavitation generating chamber, the air storage tank plays a role in transition rectification, the high-pressure water pump pressurizes water supply of a water system to the specified pressure through the water inlet and inputs the water supply into the cavitation generating chamber, and cavitation bubbles can be formed under the mixing action of 0-3 MPa water and 0-3 MPa compressed air. Compared with the traditional water flow spray type pure water washing, the device combines a large amount of air with a small amount of water, utilizes the cavitation bubble principle to multiply the impact force of the surface of the fin, and plays a good role in water-saving washing.
In an embodiment of the present invention, the number of the cavitation nozzles 5 is four, and the cavitation nozzles include two scattering nozzles 6 and two beam nozzles 7; the two scattering spray heads 6 are respectively connected to two end parts of the horizontal pipe 402; the two beam spray heads 7 are uniformly arranged between the two scattering spray heads 6.
The working principle and the beneficial effects of the technical scheme are as follows: scattering shower nozzle spun scattering form high pressure dry fog for clear up the large face of air cooling island fin, to some difficult clearance or the stubborn stain more of fin, if: the bending structure of the fin. The concentrated columnar high-pressure dry fog sprayed by the beam spray nozzle is utilized to carry out targeted cleaning. The water resource is more reasonably utilized, the water resource is further saved, and the cleaning effect is more ideal.
Referring to fig. 3, in an embodiment of the present invention, the scattering nozzle 6 includes a rectifying section 501, one end of the rectifying section 501 is connected to the side end of the horizontal pipe 402, the other end of the rectifying section 501 is connected to a contracting neck 502, and the other end of the contracting neck 502 is connected to a scattering nozzle 601; the scattering nozzle 601 has a fan-shaped structure that is diffused outward.
The working principle and the beneficial effects of the technical scheme are as follows: the high-pressure dry fog after cavitation has taken place carries out the rectification entering straight rectifying section, when reacing the receipts necking down, because the sudden diminishing of bore, the pressure of high-pressure dry fog when passing through the receipts necking down can be more, and the scattering nozzle both sides form the negative pressure zone, when further strengthening cavitation, also be favorable to spun high-pressure dry fog to form an even sector spraying, has increased the clearance area of single shower nozzle, practices thrift the cost.
Referring to fig. 4, in an embodiment of the present invention, the beam-spraying nozzle 7 includes a rectifying section 501, one end of the rectifying section 501 is connected to the side end of the horizontal pipe 402 through a flexible pipe 701, the other end of the rectifying section 501 is connected to a contracting neck 502, and the other end of the contracting neck 502 is connected to a beam-spraying nozzle 702; the beam nozzle 702 is a tubular structure.
The working principle and the beneficial effects of the technical scheme are as follows: the high-pressure dry fog after cavitation has taken place carries out the rectification entering straight rectification section, when reacing the receipts necking down, because the sudden diminishing of bore, the pressure of high-pressure dry fog when passing through the receipts necking down can be more, and the beam nozzle retrains the dispersion of high-pressure dry fog, when further strengthening cavitation, also is favorable to spun high-pressure dry fog to form a column spraying of comparatively concentrating, has increased the clearance effect of single shower nozzle, and the clearance effect is more targeted.
Referring to fig. 5, in an embodiment of the present invention, a rotating component is disposed at a bottom end of the beam spraying nozzle 7, and the rotating component includes: the bottom plate 801 is fixedly connected to the side end of the horizontal pipe 402, the top end of the bottom plate 801 is rotatably connected with a rotating gear 802, and the beam spray head 7 is fixedly connected to the top end of the rotating gear 802; the rotating motor 803 is fixedly connected to the top end of the bottom plate 801, the output end of the rotating motor 803 is connected with a driving gear 804, and the driving gear 804 is connected with the rotating gear 802 in a twisted manner.
The working principle and the beneficial effects of the technical scheme are as follows: the rotating motor drives the driving gear to rotate, the driving gear drives the rotating gear to rotate, the angle of the beam spray nozzle fixedly connected with the rotating gear is changed immediately, the cleaning position of the beam spray nozzle can be conveniently adjusted, and the air cooling island fin cleaning work is more targeted.
Referring to fig. 6, in an embodiment of the present invention, the method further includes: and the controller 9, the rotating motor 803, the air compressor 2 and the high-pressure water pump 3 are electrically connected with the controller 9.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit of the present invention.
Claims (10)
1. The utility model provides a power plant's air cooling island cleaning system is with cavitation bubble belt cleaning device which characterized in that includes:
the washing bracket (1) is connected to a washing track in an air cooling island fin washing system in a sliding manner;
cavitation generation room (4), cavitation generation room (4) fixed connection in wash support (1), water system and air system in cavitation generation room (4) input connection air cooling island fin rinse-system, cavitation generation room (4) output is connected with a plurality of cavitation shower nozzles (5).
2. The cavitation bubble cleaning device for the power plant air cooling island cleaning system according to claim 1, characterized in that:
the cavitation generation chamber (4) comprises a vertical pipe (401) and a horizontal pipe (402);
one end of the vertical pipe (401) is connected to the output ends of the water system and the air system; the other end of the vertical pipe (401) is connected to the middle position of the horizontal pipe (402), and the plurality of cavitation nozzles (5) are connected to the side end of the horizontal pipe (402).
3. The cavitation bubble cleaning device for the power plant air cooling island cleaning system according to claim 2, characterized in that:
the vertical pipe (401) is in a tapered pipe structure and gradually shrinks from the end far away from the horizontal pipe (402) to the end close to the horizontal pipe (402);
the end, far away from the horizontal pipe (402), of the vertical pipe (401) is connected with an air inlet (403) and a water inlet (404);
one end of the air inlet (403) is connected to the output end of the air system;
one end of the water inlet (404) is connected to the output end of the water system.
4. The cavitation bubble cleaning device for the power plant air cooling island cleaning system according to claim 3, characterized in that:
the air system comprises an air compressor (2) and an air storage tank (201);
the output end of the air compressor (2) is connected to the air storage tank (201), and the air storage tank (201) is connected to the air inlet (403) through a pipeline.
5. The cavitation bubble cleaning device for the power plant air cooling island cleaning system according to claim 3, characterized in that:
the water system is a high-pressure water pump (3), the input end of the high-pressure water pump (3) is connected to a water source, and the output end of the high-pressure water pump is connected to the water inlet (404).
6. The cavitation bubble cleaning device for the power plant air cooling island cleaning system according to claim 2, characterized in that:
the number of the cavitation nozzles (5) is four, and the cavitation nozzles comprise two scattering nozzles (6) and two beam nozzles (7);
the two scattering nozzles (6) are respectively connected to two ends of the horizontal pipe (402);
the two beam spray nozzles (7) are uniformly arranged between the two scattering spray nozzles (6).
7. The cavitation bubble cleaning device for the power plant air cooling island cleaning system according to claim 6, characterized in that:
the scattering spray head (6) comprises a rectifying section (501), one end of the rectifying section (501) is communicated with the side end of the horizontal pipe (402), the other end of the rectifying section (501) is connected with a contraction neck (502), and the other end of the contraction neck (502) is connected with a scattering nozzle (601);
the scattering nozzle (601) is of a fan-shaped structure which diffuses outwards.
8. The cavitation bubble cleaning device for the power plant air cooling island cleaning system according to claim 6, characterized in that:
the beam-spraying nozzle (7) comprises a rectifying section (501), one end of the rectifying section (501) is communicated with the side end of the horizontal pipe (402) through a hose (701), the other end of the rectifying section (501) is connected with a contraction neck (502), and the other end of the contraction neck (502) is connected with a beam-spraying nozzle (702);
the beam nozzle (702) is a tubular structure.
9. The cavitation bubble cleaning device for the power plant air cooling island cleaning system according to claim 8, characterized in that:
the bottom of beam-jet nozzle (7) is equipped with rotating part, rotating part includes: the bottom plate (801) is fixedly connected to the side end of the horizontal pipe (402), the top end of the bottom plate (801) is rotatably connected with a rotating gear (802), and the beam spray head (7) is fixedly connected to the top end of the rotating gear (802); the rotating motor (803), the rotating motor (803) is fixedly connected to the top end of the bottom plate (801), the output end of the rotating motor (803) is connected with a driving gear (804), and the driving gear (804) is connected with the rotating gear (802) in a twisted mode.
10. The cavitation bubble cleaning device for the power plant air cooling island cleaning system according to claim 9, characterized by further comprising:
the controller (9), the rotating motor (803), the air compressor (2) and the high-pressure water pump (3) are all electrically connected with the controller (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020636087.2U CN212567097U (en) | 2020-04-24 | 2020-04-24 | Cavitation bubble cleaning device for power plant air cooling island cleaning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020636087.2U CN212567097U (en) | 2020-04-24 | 2020-04-24 | Cavitation bubble cleaning device for power plant air cooling island cleaning system |
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| Publication Number | Publication Date |
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| CN212567097U true CN212567097U (en) | 2021-02-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020636087.2U Active CN212567097U (en) | 2020-04-24 | 2020-04-24 | Cavitation bubble cleaning device for power plant air cooling island cleaning system |
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| CN (1) | CN212567097U (en) |
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- 2020-04-24 CN CN202020636087.2U patent/CN212567097U/en active Active
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