CN208089603U - A kind of water circulating pump regulator - Google Patents
A kind of water circulating pump regulator Download PDFInfo
- Publication number
- CN208089603U CN208089603U CN201820319758.5U CN201820319758U CN208089603U CN 208089603 U CN208089603 U CN 208089603U CN 201820319758 U CN201820319758 U CN 201820319758U CN 208089603 U CN208089603 U CN 208089603U
- Authority
- CN
- China
- Prior art keywords
- layer barrel
- pipe
- sealing plate
- hole
- cyclone pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Structures Of Non-Positive Displacement Pumps (AREA)
- Cyclones (AREA)
Abstract
The utility model discloses a kind of water circulating pump regulators, including hollow cylindrical tube, the cylindrical tube includes cyclone pipe and connects the surge pipe of the cyclone pipe, the surge pipe includes outer layer barrel, middle layer barrel and internal layer barrel, the both ends of the internal layer barrel are connected separately with the first sealing plate, and the first cavity is formed with by first sealing plate between the internal layer barrel and middle layer barrel;The both ends of the middle layer barrel are connected separately with the second sealing plate, and the second cavity is formed with by second sealing plate between the middle layer barrel and outer layer barrel;First sealing plate offers the first inlet hole, and the second sealing plate offers the second inlet hole, and the first spray-hole is offered on the internal layer barrel, and the middle layer barrel offers the second spray-hole;Through-hole is offered on the outer layer barrel, and pressure release air bleeding valve is installed on the through-hole;It is simple in structure, it is not likely to produce vibration, noise is small, and fluid conveying resistance is small.
Description
Technical field
The utility model is related to water pump technology more particularly to a kind of water circulating pump regulators.
Background technology
It is inevitably generated bubble when pump working, the pressure for vaporization of clear water is about 3.17Kpa (water temperatures 25 under room temperature
DEG C), just generate steam bubble when local pressure is less than pressure for vaporization inside the water pump, at this, referred to as vapour the phenomenon that this generation bubble
Erosion.
Pressure at impeller eye is minimum, and cavitation most serious, at the same time, the oxygen being dissolved in the water can also escape
Go out, therefore, a large amount of bubbles is contained in the water that water pumps out.In addition, the reason of causing exit of pump excessive bubble occur, further includes
Following reason:The water flow temperature of import pump increases when summer;The poor sealing of pump intake and water pipe, cause to have air into
Enter in pump;Water inlet water pipe is long-term potential underwater, and hole occurs in wall erosion, after these holes expose the surface, air just from
Hole is into oral siphon.
A large amount of bubbles are mixed with water in the duct, and one side gas compressibility is larger, in the local basin of pressure jump
Gas is drastically shunk, or even is buried in oblivion, and the suddenly change of this space upper volume can cause to vibrate, and generates critical noisy;Another party
Face, bubble generate very big dynamic resistance in occupation of certain pipeline coil pipe space, fluid delivery.
Utility model content
The purpose of this utility model is to provide a kind of water circulating pump regulators, realize gas and water separation, and structure letter
It is single, it is not likely to produce vibration, noise is small, and fluid conveying resistance is small.
For this purpose, the utility model uses following technical scheme:
A kind of water circulating pump regulator, including hollow cylindrical tube, the cylindrical tube include cyclone pipe and
The surge pipe of the cyclone pipe is connected, the internal diameter of the cyclone pipe is less than the internal diameter of the surge pipe;
The surge pipe includes outer layer barrel, middle layer barrel and internal layer barrel, and the both ends of the internal layer barrel connect respectively
It is connected to the first sealing plate, the first cavity is formed with by first sealing plate between the internal layer barrel and middle layer barrel;
The both ends of the middle layer barrel are connected separately with the second sealing plate, lead between the middle layer barrel and outer layer barrel
It crosses second sealing plate and is formed with the second cavity;
The first sealing plate close to the cyclone pipe offers the first inlet hole, and the second sealing plate close to the cyclone pipe opens up
There is the second inlet hole, the first spray-hole is offered on the internal layer barrel, the middle layer barrel offers the second spray-hole;
Through-hole is offered on the outer layer barrel, and pressure release air bleeding valve is installed on the through-hole;
The first angle is formed between the internal layer barrel and horizontal direction, first angle is 10 ° to 15 °, described
The second angle is formed between middle layer barrel and horizontal direction, second angle is equal to the half of the first angle.
Optionally, the front end of first cavity is equipped with screw thread diversion chamber, and the inner wall of the screw thread diversion chamber is equipped with water conservancy diversion
Screw thread, the water conservancy diversion screw thread are triangle or rectangle right-handed thread, and the inclination angle of the water conservancy diversion screw thread is 50 ° to 60 °.
Optionally, be connected with interconnecting piece between the tube wall of the cyclone pipe and the tube wall of surge pipe, the interconnecting piece it is outer
In round shape is extended out, the cyclone pipe is connected with surge pipe by the interconnecting piece wall.
Optionally, first inlet hole and the second inlet hole are trapezoidal inlet hole.
Optionally, the one end of the cyclone pipe far from the surge pipe is connected with front end flange, and the surge pipe is far from institute
The one end for stating cyclone pipe is connected with end flange.
Compared with prior art, the utility model embodiment has the advantages that:
The water circulating pump regulator that the utility model embodiment provides, the internal diameter of cyclone pipe are less than the internal diameter of surge pipe,
By the way that the first cavity and the second cavity are arranged in surge pipe, make the bubble in flow by the first inlet hole and the second sucking
Hole, then be discharged from pressure release air bleeding valve, it is simple in structure, it is not likely to produce vibration, noise is small, and fluid conveying resistance is small.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is a kind of axial sectional view for water circulating pump regulator that the utility model embodiment provides.
It illustrates:Front end flange 1;Cyclone pipe 2;Interconnecting piece 4;First sealing plate 5;First inlet hole 6;Through-hole 7;Pressure release is arranged
Air valve 8;Outer layer barrel 10;End flange 11;Internal layer barrel 12;First spray-hole 13;Surge pipe 15;First angle theta;Middle layer
Barrel 21;First cavity 22;Second cavity 23;Second inlet hole 24;Second spray-hole 25;Screw thread diversion chamber 26;Second sealing plate
27。
Specific implementation mode
To enable the purpose of this utility model, feature, advantage more apparent and understandable, below in conjunction with this practicality
Attached drawing in new embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that under
The described embodiments are only a part of the embodiments of the utility model in face, and not all embodiment.Based on the utility model
In embodiment, all other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall within the protection scope of the present invention.
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
Refering to Figure 1, in the present embodiment, water circulating pump regulator includes hollow cylindrical tube, the cylinder
Shape cylinder includes the surge pipe 15 of cyclone pipe 2 and connection cyclone pipe 2, and horizontal direction is to flow to surge pipe 15 from cyclone pipe 2.
Interconnecting piece 4 is connected between the tube wall and the tube wall of surge pipe 15 of cyclone pipe 2, cyclone pipe 2 and surge pipe 15 pass through
The interconnecting piece 4 connects.
In order to enable the gas and water in flow detach more thorough, the internal diameter of cyclone pipe 2 is less than the internal diameter of surge pipe 15,
Interconnecting piece 4 is in extend out round shape.
Surge pipe 15 includes outer layer barrel 10, middle layer barrel 21 and internal layer barrel 12, and the both ends of internal layer barrel 12 are distinguished
It is connected with the first sealing plate 5, first cavity 22 is formed with by the first sealing plate 5 between internal layer barrel 12 and middle layer barrel 21.It leans on
First sealing plate 5 of nearly cyclone pipe 2 offers the first inlet hole 6, and the first spray-hole 13 is offered on internal layer barrel 12.
The both ends of middle layer barrel 21 are connected separately with the second sealing plate 27, lead between middle layer barrel 21 and outer layer barrel 10
It crosses the second sealing plate 27 and is formed with the second cavity 23.The second sealing plate 27 close to cyclone pipe 2 offers the second inlet hole 24, middle layer
Barrel 21 offers the second spray-hole 25.Through-hole 7 is offered on outer layer barrel 10, and pressure release air bleeding valve 8 is installed on through-hole 7.
When flow enters surge pipe 15 from cyclone pipe 2, the bubble in flow rises, and enters first from the first inlet hole 6
Cavity 22.Bubble into the first cavity 22 enters the second cavity 23 by the second inlet hole 24 again, finally from pressure release air bleeding valve 8
Discharge.Flow into the first cavity 22 is come back to by the second spray-hole 25 and the first spray-hole 13 in pipeline.
Further, the shape of the first inlet hole 6 and the second inlet hole 24 is trapezoidal, can be by using trapezoidal
One sealing plate 5 and the second sealing plate 27 are realized.Using trapezoidal the first inlet hole 6 and the second inlet hole 24, can further enhance
The water circulating pump regulator makes the ability that gas and water detach.
It is equipped with screw thread diversion chamber 26 in the front end of the first cavity 22, the inner wall of the screw thread diversion chamber 26 is equipped with water conservancy diversion screw thread,
The water conservancy diversion screw thread is triangle or rectangle right-handed thread, and the inclination angle of the water conservancy diversion screw thread is 50 ° to 60 °.By the screw thread diversion chamber 26,
So that the flow for entering the first cavity forms spiral flow, bubble therein, which is easier to float, enters the second cavity 23 in turn from pressure release
Air bleeding valve 8 is discharged.
Specifically, being formed with the first angle theta between internal layer barrel 12 and horizontal direction, the first angle theta is 10 ° to 15 °, in
The second angle (not shown) is formed between interbed barrel 21 and horizontal direction, the second angle is equal to the two of the first angle theta
/ mono-.
First angle theta makes the cross-sectional area of the first cavity 22 in an axial direction be gradually reduced, and can compensate for being inhaled by the second inlet hole 24
The volume flow for the gas walked.
Second angle makes the cross-sectional area of the second cavity 23 in an axial direction be gradually reduced, and can compensate for being drained by pressure release air bleeding valve 8
The volume flow of gas.
Specifically, the water circulating pump regulator further includes front end flange 1 and end flange 11, cyclone pipe 2 is far from pressure regulation
One end of pipe 15 is connected with front end flange 1, and the one end of surge pipe 15 far from cyclone pipe 2 is connected with end flange 11.
Water circulating pump regulator provided in this embodiment makes the water in pipeline by the first cavity 22 and the second cavity 23
Gentle separation, the gas isolated is discharged from pressure release air bleeding valve 8, simple in structure, is not likely to produce vibration, noise is small, fluid conveying
Resistance is small.
The above, above example are only to illustrate the technical solution of the utility model, rather than its limitations;Although ginseng
The utility model is described in detail according to previous embodiment, it will be understood by those of ordinary skill in the art that:It is still
Can be with technical scheme described in the above embodiments is modified, or which part technical characteristic is equally replaced
It changes;And these modifications or replacements, various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution
Spirit and scope.
Claims (5)
1. a kind of water circulating pump regulator, including hollow cylindrical tube, which is characterized in that the cylindrical tube includes
Cyclone pipe and the surge pipe for connecting the cyclone pipe, the internal diameter of the cyclone pipe are less than the internal diameter of the surge pipe;
The surge pipe includes outer layer barrel, middle layer barrel and internal layer barrel, and the both ends of the internal layer barrel are connected separately with
First sealing plate is formed with the first cavity between the internal layer barrel and middle layer barrel by first sealing plate;
The both ends of the middle layer barrel are connected separately with the second sealing plate, pass through institute between the middle layer barrel and outer layer barrel
It states the second sealing plate and is formed with the second cavity;
The first inlet hole is offered close to the first sealing plate of the cyclone pipe, the is offered close to the second sealing plate of the cyclone pipe
Two inlet holes offer the first spray-hole on the internal layer barrel, and the middle layer barrel offers the second spray-hole;
Through-hole is offered on the outer layer barrel, and pressure release air bleeding valve is installed on the through-hole;
The first angle is formed between the internal layer barrel and horizontal direction, first angle is 10 ° to 15 °, the centre
The second angle is formed between layer barrel and horizontal direction, second angle is equal to the half of the first angle.
2. water circulating pump regulator according to claim 1, which is characterized in that the front end of first cavity is equipped with spiral shell
The inner wall of line diversion cavity, the screw thread diversion chamber is equipped with water conservancy diversion screw thread, and the water conservancy diversion screw thread is triangle or rectangle right-handed thread, institute
The inclination angle for stating water conservancy diversion screw thread is 50 ° to 60 °.
3. water circulating pump regulator according to claim 1, which is characterized in that the tube wall and surge pipe of the cyclone pipe
Tube wall between be connected with interconnecting piece, in round shape is extended out, the cyclone pipe and surge pipe pass through the outer wall of the interconnecting piece
The interconnecting piece connection.
4. water circulating pump regulator according to claim 1, which is characterized in that first inlet hole and the second sucking
Hole is trapezoidal inlet hole.
5. water circulating pump regulator according to claim 1, which is characterized in that the cyclone pipe is far from the surge pipe
One end be connected with front end flange, the one end of the surge pipe far from the cyclone pipe is connected with end flange.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820319758.5U CN208089603U (en) | 2018-03-08 | 2018-03-08 | A kind of water circulating pump regulator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820319758.5U CN208089603U (en) | 2018-03-08 | 2018-03-08 | A kind of water circulating pump regulator |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208089603U true CN208089603U (en) | 2018-11-13 |
Family
ID=64062013
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820319758.5U Expired - Fee Related CN208089603U (en) | 2018-03-08 | 2018-03-08 | A kind of water circulating pump regulator |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208089603U (en) |
-
2018
- 2018-03-08 CN CN201820319758.5U patent/CN208089603U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181113 Termination date: 20210308 |