CN207943904U - A kind of liquid medium cavitation generating means - Google Patents
A kind of liquid medium cavitation generating means Download PDFInfo
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- CN207943904U CN207943904U CN201721922602.8U CN201721922602U CN207943904U CN 207943904 U CN207943904 U CN 207943904U CN 201721922602 U CN201721922602 U CN 201721922602U CN 207943904 U CN207943904 U CN 207943904U
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- outer housing
- cavitation
- liquid medium
- generating means
- vortex cavity
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Abstract
The utility model proposes a kind of liquid medium cavitation generating means, including：Outer housing is internally provided with a partition board, and the peripheral wall of partition board and the madial wall of outer housing are tightly connected, and the inner cavity of outer housing is divided into a vortex cavity and a cavitation chamber from front to back；Driving device, including a motor and a turbine in vortex cavity, motor is arranged adjacent to outer housing, and is connected and fixed with the front end face of outer housing, and what output shaft can rotate stretches into vortex cavity, and turbine is socketed on output shaft；Inlet tube, drain pipe and outlet tube, are respectively arranged on outer housing, and inlet tube and drain pipe correspondence are connected with vortex cavity, and outlet tube is connected with cavitation chamber；Multiple water conservancy diversion cavitation apparatus for fluid to be drained to cavitation chamber by vortex cavity are located in cavitation chamber, and on partition board, and the both ends of water conservancy diversion cavitation apparatus are corresponded to be connected with cavitation chamber and vortex cavity.The utility model is compact-sized, and easy to manufacture, performance safety is reliable, and operational efficiency is high, easily operated.
Description
Technical field
The utility model belongs to purification water pretreatment, sewage treatment field, in particular to a kind of liquid medium cavitation
Generating means.
Background technology
Currently, for the device employed in sewage disposal either inefficiency or huge structure, total quality and
Dimensional parameters are more demanding, and production cost is high, is unfavorable for manufacturing on a large scale.
In view of this, the designer develops a kind of liquid according to the production design experience for being engaged in this field and related field
Body medium cavitation generating means, it is of the existing technology to solve the problems, such as.
Utility model content
The purpose of this utility model is to be to provide a kind of liquid medium cavitation generating means, compact-sized, easy to manufacture,
Operational efficiency is high, easily operated, overcomes the defect of the prior art.
For this purpose, the utility model proposes a kind of liquid medium cavitation generating means, including：
Outer housing, the outer housing is interior to be equipped with a partition board, and the peripheral wall of the partition board and the madial wall of the outer housing seal
Connection, is divided into a vortex cavity and a cavitation chamber from front to back by the inner cavity of the outer housing；
Driving device, including a motor and a turbine in the vortex cavity, the motor is adjacent to described outer
Shell is arranged, and is connected and fixed with the front end face of the outer housing, and what output shaft can rotate stretches into the vortex cavity, described
Turbine is socketed on the output shaft；
Inlet tube, drain pipe and outlet tube are respectively arranged on the outer housing, the inlet tube and the drain
Pipe correspondence is connected with the vortex cavity, and the outlet tube is connected with the cavitation chamber；
Multiple water conservancy diversion cavitation apparatus for fluid to be drained to the cavitation chamber by the vortex cavity are located at described
In cavitation chamber, and on the partition board, the both ends of the water conservancy diversion cavitation apparatus correspond to and the cavitation chamber and the vortex
Chamber is connected.
Liquid medium cavitation generating means as described above, wherein the outer housing is a cylindrical housings, the partition board
Along the radial direction setting of the outer housing, the volume of the cavitation chamber is more than the volume of the vortex cavity.
Liquid medium cavitation generating means as described above, wherein the inlet tube is arranged along the axial direction of the outer housing,
It is arranged in the rear end face of the outer housing, and the front end of the inlet tube is plugged in the central hole formed on the partition board,
Rear end protrudes out the rear end face of the outer housing.
Liquid medium cavitation generating means as described above, wherein in the central shaft of the output shaft, the inlet tube
The central shaft of mandrel and the outer housing is located on same axis.
Liquid medium cavitation generating means as described above, wherein the drain pipe is arranged along the radial direction of the outer housing,
One end sealing is inserted at the drainage hole opened up on the side wall of the outer housing.
Liquid medium cavitation generating means as described above, wherein the outlet tube is arranged along the axial direction of the outer housing,
One end sealing is inserted at the fluid hole that the rear end face of the outer housing opens up.
Liquid medium cavitation generating means as described above, wherein multiple deflector holes are distributed along the circumference on the partition board,
The front end of each water conservancy diversion cavitation apparatus corresponds to and is plugged at each deflector hole.
Liquid medium cavitation generating means as described above, wherein the water conservancy diversion cavitation apparatus is Laval nozzle or text
Venturi.
Liquid medium cavitation generating means as described above, wherein the motor is installed on a pedestal, the outer housing
Front end face be equipped with a center pivot hole, the output sealing is inserted in the center pivot hole, and an axle envelope is socketed on the output
On axis, both ends correspond to mutually in sealing contact with the front end face of the outer housing and the turbine front end.
Liquid medium cavitation generating means as described above, wherein be additionally provided with a return duct, the return duct is located at described
The outside of outer housing, both ends are corresponded to be connected with the inlet tube and the drain pipe.
Liquid medium cavitation generating means provided by the utility model, compact-sized, easy to manufacture, performance safety can
It leans on, simplifies device, reduce operating cost；According to actual needs, the outer housing of different capabilities can be selected in the utility model, and
The motor of collocation corresponding power, component, component preferentially use corrosion resistant stainless steel material, can meet diversified needs,
Have the characteristics that operational efficiency is high, easily operated, working pressure range is controllable and service life is long.
Liquid medium cavitation generating means provided by the utility model utilizes liquid by converting mechanical energy into kinetic energy
Medium is increased by the cavitation nucleus moment in liquid when water conservancy diversion cavitation apparatus, when liquid medium being made to enter cavitation chamber drastically because of pressure
Decline, the cavitation bubble of generation rapidly grows up, collapses, crumbles and fall, and realizes liquid medium cavitation effect.
Liquid medium cavitation generating means provided by the utility model, by the high speed rotation of turbine, the energy in vortex cavity
Form higher operating pressure (such as 0.1~0.5Mpa)；The liquid bidirectional flowing that fluid flow flows through greatly, has and flowed back
Journey, liquid can be with secondary cavitations, it is easier to form pressure drop required when liquid cavitation occurs, can improve respective liquid cavitation
Efficiency.
Liquid medium cavitation generating means provided by the utility model, contributes to liquid medium to activate by cavitation process,
The physicochemical properties that liquid can be changed are solving the problems, such as environment water pollution and in sewage and water purification treatment technology process
In, the utility model carries out the disinfection of water without using chlorination and ozonisation, helps to further decrease energy consumption and economic cost,
That is, the utility model is not necessarily to chemical method, chemical substance is not used, pollution environment will not be destroyed, the degradation of organic matter can be promoted
(sterilization algae removal), suitable for water purification, sewage disposal system.
Description of the drawings
The following drawings is only intended in doing schematic illustration and explanation to the utility model, does not limit the model of the utility model
It encloses.Wherein：
Fig. 1 is the composed structure schematic diagram of the liquid medium cavitation generating means of the utility model, and arrow is fluid in figure
Flow direction throughout.
Fig. 2 is the sectional view at partition board in Fig. 1.
Main element label declaration：
1, outer housing；10, partition board；101, deflector hole；11, vortex cavity；12, cavitation chamber；2, driving device；21, motor；
211, output shaft；22, turbine；23, pedestal；24, axle envelope；3, inlet tube；4, drain pipe；5, outlet tube；6, water conservancy diversion cavitation apparatus；
7, return duct.
Specific implementation mode
For a clearer understanding of the technical features, objectives and effects of the utility model, below in conjunction with attached drawing and
Preferred embodiment, to the utility model proposes liquid medium cavitation generating means specific implementation mode, structure, feature and work(
Effect is described in detail as after.In addition, by the explanation of specific implementation mode, when predetermined purpose institute can be reached to the utility model
The technological means and effect taken are able to more deeply specific understanding, however institute's attached drawing is only to provide reference and description use, and
It is non-to be used for limiting the utility model.
Fig. 1 is the composed structure schematic diagram of the liquid medium cavitation generating means of the utility model, and arrow is fluid in figure
Flow direction throughout.Fig. 2 is the sectional view at partition board in Fig. 1.
As shown in Figure 1 and Figure 2, the utility model proposes liquid medium cavitation generating means, including outer housing 1, driving dress
2, inlet tube 3, drain pipe 4, outlet tube 5 and multiple water conservancy diversion cavitation apparatus 6 are set, wherein：
A partition board 10 is equipped in the outer housing 1, the peripheral wall of the partition board 10 and the madial wall of the outer housing 1 pass through weldering
It the modes such as connects to be tightly connected, the inner cavity of the outer housing 1 is divided into a vortex cavity 11 and a cavitation chamber 12 from front to back, such as
Shown in figure, "front", "rear" herein refers to front end and the left end in rear end namely Fig. 1 and the right end of outer housing 1；
The driving device 2 is located at the turbine 22 in the vortex cavity 11, the motor 21 including a motor 21 and one
It is arranged adjacent to the outer housing 1, and is connected and fixed with the front end face of the outer housing 1, what output shaft 211 can rotate stretches into
In the vortex cavity 11, the turbine 22 is socketed in by modes such as key connections on the output shaft 211；
The inlet tube 3, drain pipe 4 and outlet tube 5 are respectively arranged on the outer housing 1, the inlet tube 3 and
The correspondence of the drain pipe 4 is connected with the vortex cavity 11, and the outlet tube 5 is connected with the cavitation chamber 12；
The water conservancy diversion cavitation apparatus 6 is located at for fluid to be drained to the cavitation chamber 12 by the vortex cavity 11
In the cavitation chamber 12, and on the partition board 10, the both ends of the water conservancy diversion cavitation apparatus 6 correspond to and the cavitation chamber 12
And the vortex cavity 11 is connected.
The utility model proposes liquid medium cavitation generating means, when practicing, the motor of the driving device 2
21 generate power, and drive 22 high speed rotation of the turbine by output shaft 211, to provide pressure and the acceleration needed for liquid
Degree, wherein under the action of the centrifugal force that the rotation of the turbine 22 generates, form negative pressure region in the inlet tube 3 so that liquid
Body is accelerated to suck the inlet tube 3 from extraneous fluid reservoir, and is flow in the vortex cavity 11 by the inlet tube 3, with institute
The high speed rotation of turbine 22 is stated, the liquid in the vortex cavity 11, which is constantly pressurized, forms a high-pressure area, and liquid can occur
Acute variation pressure rise, and high speed jet condensation occurs through the water conservancy diversion cavitation apparatus 6 and generates cavitation bubble, vacuole is described
Cavitation chamber 12 have to go to the toilet fast-growing at, grow up, collapse, crumble and fall, fluid molecule explosion and fever in the process realizes that liquid medium is empty
Change effect.
As shown, the outer housing 1 is a cylindrical housings, radial direction setting of the partition board 10 along the outer housing 1.
In specific implementation, front end face of the preferably described partition board 10 close to the outer housing 1 so that the volume of the cavitation chamber 12 is more than
The volume of the vortex cavity 11, to reach more preferably application effect.
Wherein, the inlet tube 3 is arranged in the rear end face of the outer housing 1 along the axial direction setting of the outer housing 1,
The front end of the inlet tube 3 is plugged at the centre bore (not indicated in figure) formed on the partition board 10, and its rear end protrudes out institute
State the rear end face of outer housing 1.Preferably, the central shaft of the central shaft of the output shaft 211, the inlet tube 3 and described outer
The central shaft of shell 1 is located on same axis, that is, the output shaft 211, the inlet tube 3 and the outer housing 1 are in same
Axis is arranged.
Fig. 1 is referred to, the drain pipe 4 is arranged along the radial direction of the outer housing 1, and one end sealing is inserted in the shell
At the drainage hole (not indicated in figure) opened up on the side wall of body 1.In addition, axial direction setting of the outlet tube 5 along the outer housing,
One end sealing is inserted at the fluid hole that the rear end face of the outer housing 1 opens up.
Preferably, multiple deflector holes 101 are distributed along the circumference on the partition board 10, before each water conservancy diversion cavitation apparatus 6
End correspondence is plugged at each deflector hole 101.The water conservancy diversion cavitation apparatus 6 can be fixed on the cavitation chamber 12 as a result,
It is interior, and realize it and be connected to the purpose of the vortex cavity 11 and the cavitation chamber 12.
In practicing, the preferably described water conservancy diversion cavitation apparatus 6 is Laval nozzle or Venturi tube.By the way that Bearing score is arranged
That nozzle or Venturi tube utilize Venturi tube or drawing when liquid medium is squeezed through Venturi tube or Laval nozzle
Wa Er nozzles are formed first by inner-cavity structure substantially small and from small to large from entrance to outlet so that the flow velocity of liquid occurs
Variation then changes its pressure, and forms high-pressure vortex cavitation bubble to the injection expansion of the cavitation chamber 12, and later, vacuole is in institute
State cavitation chamber 12 have to go to the toilet fast-growing at, grow up, collapse, crumble and fall, fluid molecule explosion and fever, realize liquid medium in the process
Cavitation effect.Wherein, it for the quantity of the deflector hole 101 and water conservancy diversion cavitation apparatus 6, is not specifically limited herein, according to reality
It is such as in the illustrated embodiment, corresponding to be schematically provided with 5 depending on border needs.
Preferably, the motor 21 is installed on a pedestal 23, the front end face of the outer housing 1 is equipped with a center pivot hole
(not shown), the sealing of the output shaft 211 are inserted in the center pivot hole, and an axle envelope 24 is socketed on the output shaft 211
On, both ends correspondence is mutually in sealing contact with the front end face of the outer housing 1 and 22 front end of the turbine, described to improve
Leakproofness between output shaft 211 and the outer housing 1 prevents fluid from being leaked from the two joint.
In actual use, it is preferably also additionally provided with a return duct 7, the return duct 7 is located at the outside of the outer housing 1,
Its both ends is corresponded to be connected with the inlet tube 3 and the drain pipe 4.In practical application, flowing out institute by the drain pipe 4
The liquid of vortex cavity 11 is stated, can be recycled in the inlet tube 3 by the return duct 7, the secondary cavitation of liquid is realized, more holds
Pressure drop required when liquid cavitation occurs easily is formed, the efficiency of respective liquid cavitation is improved and improves the thermal effect of liquid cavitation
It answers.
Liquid medium cavitation generating means provided by the utility model is in advance by the inlet tube 3 when practicing
Rear end is connected with fluid reservoir, and the drain pipe 4 is connect with retracting device, and the outlet tube 5 is connected to outer carrier pipe line
On, the specific work process of the utility model is as follows：
First, the motor 21 drives 22 high speed rotation of the turbine by output shaft 211, in 22 centrifugal force of the turbine
Under the action of, a negative pressure region is formd in the inlet tube 3, liquid medium is inhaled into described by the inlet tube 3
In vortex cavity 11, and with the high speed rotation of the turbine 22, a high-pressure area (such as 0.3- is then formed in the vortex cavity 11
0.5MPa)；In the vortex cavity 11, liquid medium occurs acute variation and generates cavitation, on the one hand, a part of liquid medium
After the vortex cavity 11 is discharged in the drain pipe 4, small amount of liquids medium enters in the return duct 7, and flows back into described
Secondary cavitation is carried out in inlet tube 3, on the other hand, with the high speed rotation of the turbine 22, the big portion in the vortex cavity 11
Divide liquid medium to be extruded, and be expanded into the cavitation chamber 12 via the water conservancy diversion cavitation apparatus 6 injection, due to the sky
The pressure changed in chamber 12 is relatively low, and the density moment that liquid enters liquid when in the cavitation chamber 12 reduces, and aggravation liquid generates
Strong cavitation shock wave so that the liquid medium for entering the cavitation chamber 12 forms high-pressure vortex cavitation bubble, and vacuole is in institute
State cavitation chamber 12 have to go to the toilet fast-growing at, grow up, collapse, crumble and fall, fluid molecule explosion and fever, form cavitation mistake in the process
Journey realizes liquid medium cavitation effect.
Liquid medium cavitation generating means provided by the utility model, compact-sized, easy to manufacture, performance safety can
It leans on, simplifies device, reduce operating cost；According to actual needs, the outer housing of different capabilities can be selected in the utility model, and
The motor of collocation corresponding power, component, component preferentially use corrosion resistant stainless steel material, can meet diversified needs,
Have the characteristics that operational efficiency is high, easily operated, working pressure range is controllable and service life is long.
Liquid medium cavitation generating means provided by the utility model utilizes liquid by converting mechanical energy into kinetic energy
Medium is increased by the cavitation nucleus moment in liquid when water conservancy diversion cavitation apparatus, when liquid medium being made to enter cavitation chamber drastically because of pressure
Decline, the cavitation bubble of generation rapidly grows up, collapses, crumbles and fall, and realizes liquid medium cavitation effect.
Liquid medium cavitation generating means provided by the utility model, by the high speed rotation of turbine, the energy in vortex cavity
Form higher operating pressure (such as 0.1~0.5Mpa)；The liquid bidirectional flowing that fluid flow flows through greatly, has and flowed back
Journey, liquid can be with secondary cavitations, it is easier to form pressure drop required when liquid cavitation occurs, can improve respective liquid cavitation
Efficiency.
Liquid medium cavitation generating means provided by the utility model, contributes to liquid medium to activate by cavitation process,
The physicochemical properties that liquid can be changed are solving the problems, such as environment water pollution and in sewage and water purification treatment technology process
In, the utility model carries out the disinfection of water without using chlorination and ozonisation, helps to further decrease energy consumption and economic cost,
That is, the utility model is not necessarily to chemical method, chemical substance is not used, pollution environment will not be destroyed, the degradation of organic matter can be promoted
(sterilization algae removal), suitable for water purification, sewage disposal system.
The above descriptions are merely exemplary embodiments of the present utility model, is not limited to the model of the utility model
It encloses.Any those skilled in the art, under the premise of not departing from the design and principle of the utility model made by equivalent variations
With modification, the range of the utility model protection should all be belonged to.
Claims (10)
1. a kind of liquid medium cavitation generating means, which is characterized in that the liquid medium cavitation generating means includes：
Outer housing, the outer housing is interior to be equipped with a partition board, and the peripheral wall of the partition board and the madial wall of the outer housing are tightly connected,
The inner cavity of the outer housing is divided into a vortex cavity and a cavitation chamber by it from front to back；
Driving device, including a motor and a turbine in the vortex cavity, the motor is adjacent to the outer housing
Setting, and be connected and fixed with the front end face of the outer housing, what output shaft can rotate stretches into the vortex cavity, the turbine
It is socketed on the output shaft；
Inlet tube, drain pipe and outlet tube are respectively arranged on the outer housing, the inlet tube and the drain pipe pair
It should be connected with the vortex cavity, the outlet tube is connected with the cavitation chamber；
Multiple water conservancy diversion cavitation apparatus for fluid to be drained to the cavitation chamber by the vortex cavity are located at the cavitation
Intracavitary, and on the partition board, the both ends of the water conservancy diversion cavitation apparatus correspond to and the cavitation chamber and the vortex cavity phase
Connection.
2. liquid medium cavitation generating means as described in claim 1, which is characterized in that the outer housing is a circular cylindrical shell
Body, the partition board are arranged along the radial direction of the outer housing, and the volume of the cavitation chamber is more than the volume of the vortex cavity.
3. liquid medium cavitation generating means as claimed in claim 2, which is characterized in that the inlet tube is along the outer housing
Axial setting, be arranged in the rear end face of the outer housing, the front end of the inlet tube is plugged in be formed on the partition board
Central hole, its rear end protrude out the rear end face of the outer housing.
4. liquid medium cavitation generating means as claimed in claim 3, which is characterized in that the central shaft of the output shaft, institute
The central shaft of the central shaft and the outer housing of stating inlet tube is located on same axis.
5. such as claim 2 to 4 any one of them liquid medium cavitation generating means, which is characterized in that the drain pipe edge
The radial setting of the outer housing, one end sealing are inserted at the drainage hole opened up on the side wall of the outer housing.
6. liquid medium cavitation generating means as claimed in claim 5, which is characterized in that the outlet tube is along the outer housing
Axial setting, one end sealing is inserted at the fluid hole that the rear end face of the outer housing opens up.
7. liquid medium cavitation generating means as described in claim 1 or 6, which is characterized in that on the partition board circumferentially
Multiple deflector holes are furnished with, the front end of each water conservancy diversion cavitation apparatus, which corresponds to, to be plugged at each deflector hole.
8. liquid medium cavitation generating means as claimed in claim 7, which is characterized in that the water conservancy diversion cavitation apparatus is Bearing score
That nozzle or Venturi tube.
9. liquid medium cavitation generating means as claimed in claim 8, which is characterized in that the motor is installed on a pedestal
On, the front end face of the outer housing is equipped with a center pivot hole, and the output sealing is inserted in the center pivot hole, an axle envelope set
It is connected on the output shaft, both ends correspond to mutually in sealing contact with the front end face of the outer housing and the turbine front end.
10. the liquid medium cavitation generating means as described in claim 1 or 9, which is characterized in that be additionally provided with a return duct, institute
The outside that return duct is located at the outer housing is stated, both ends are corresponded to be connected with the inlet tube and the drain pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721922602.8U CN207943904U (en) | 2017-12-29 | 2017-12-29 | A kind of liquid medium cavitation generating means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721922602.8U CN207943904U (en) | 2017-12-29 | 2017-12-29 | A kind of liquid medium cavitation generating means |
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| Publication Number | Publication Date |
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| CN207943904U true CN207943904U (en) | 2018-10-09 |
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ID=63701428
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721922602.8U Active CN207943904U (en) | 2017-12-29 | 2017-12-29 | A kind of liquid medium cavitation generating means |
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| CN (1) | CN207943904U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108178233A (en) * | 2017-12-29 | 2018-06-19 | 徐长利 | A kind of liquid medium cavitation generating means |
-
2017
- 2017-12-29 CN CN201721922602.8U patent/CN207943904U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108178233A (en) * | 2017-12-29 | 2018-06-19 | 徐长利 | A kind of liquid medium cavitation generating means |
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