CN213144721U - Cavitation-resistant water pump cover for energy-saving pump - Google Patents
Cavitation-resistant water pump cover for energy-saving pump Download PDFInfo
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- CN213144721U CN213144721U CN202021921989.7U CN202021921989U CN213144721U CN 213144721 U CN213144721 U CN 213144721U CN 202021921989 U CN202021921989 U CN 202021921989U CN 213144721 U CN213144721 U CN 213144721U
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- water pump
- main body
- pump cover
- saving
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 81
- 238000007789 sealing Methods 0.000 claims abstract description 30
- 230000003628 erosive effect Effects 0.000 claims description 13
- 239000003973 paint Substances 0.000 claims description 6
- 229920002379 silicone rubber Polymers 0.000 claims description 6
- 230000000694 effects Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 238000005260 corrosion Methods 0.000 description 5
- 230000006872 improvement Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 2
- 230000009545 invasion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
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Abstract
The utility model discloses an anti-cavitation water pump cover for an energy-saving pump, which belongs to the technical field of water pumps and comprises a water pump cover main body and an energy-saving pump main body, wherein the front inner wall of the water pump cover main body is fixedly connected with a plurality of fixing springs which are uniformly distributed, the upper ends of the fixing springs are fixedly connected with a connecting block, the front end of the water pump cover main body is provided with four chutes which are uniformly distributed, the circumferential surface of the connecting block is fixedly connected with four sliders which are uniformly distributed, the four sliders are respectively and slidably connected in the four chutes, a sealing gasket is arranged at the front end of the connecting block, the front end of the water pump cover main body is fixedly connected with a connecting sleeve, the surface of the connecting sleeve is provided with external threads, the connecting sleeve is in threaded connection with the energy-saving pump main body, finally, the sealing performance of, thereby ensuring the normal use of the energy-saving pump.
Description
Technical Field
The utility model relates to a water pump technical field, more specifically say, relate to an anti-cavitation erosion water pump cover for energy-saving pump.
Background
The energy-saving pump is different from other energy-saving technologies such as single frequency conversion and the like to reduce efficiency and achieve low energy consumption, and solves the technical problems of high energy consumption and low efficiency commonly existing in a hot oil circulating system.
In the use process of the energy-saving pump, due to the fact that the temperature difference between the inside and the outside is large, part of water is gasified, and gaseous water corrodes a plurality of parts of the energy-saving pump in the use process of the energy-saving pump, so that the parts inside the energy-saving pump can be damaged, and the normal use of the energy-saving pump is further influenced.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
To the problem that exists among the prior art, the utility model aims at providing an energy-saving pump is with preventing cavitation erosion water pump cover, it can realize through the leakproofness of effectual improvement water pump cover under mutually supporting of spring, fixture block and seal gasket, has prevented the erosion of aqueous vapor to guarantee the normal use of energy-saving pump.
2. Technical scheme
In order to solve the above problem, the utility model adopts the following technical scheme:
an anti-cavitation water pump cover for an energy-saving pump comprises a water pump cover main body and an energy-saving pump main body, wherein the front inner wall of the water pump cover main body is fixedly connected with a plurality of fixing springs which are uniformly distributed, the upper ends of the fixing springs are fixedly connected with a connecting block, the front end of the water pump cover main body is provided with four sliding grooves which are uniformly distributed, the circumferential surface of the connecting block is fixedly connected with four sliding blocks which are uniformly distributed, the four sliding blocks are respectively and slidably connected into the four sliding grooves, the front end of the connecting block is provided with a sealing gasket, the front end of the water pump cover main body is fixedly connected with a connecting sleeve, the surface of the connecting sleeve is provided with external threads, the connecting sleeve is in threaded connection with the energy-saving pump main body, the surface of the water pump cover main body is fixedly connected with four first connecting angle pieces which are uniformly distributed, and the, four first connection angle pieces are respectively matched with and are four through four fastening screws between the first connection angle piece and the four second connection angle pieces, the surface of each fastening screw is in threaded connection with a nut, the sealing performance of the water pump cover can be effectively improved through the mutual matching of a spring, a clamping block and a sealing gasket, the erosion of water vapor is prevented, and the normal use of the energy-saving pump is guaranteed.
As an optimized proposal of the utility model, the upper end fixedly connected with connection flange dish of energy-saving pump main part.
As a preferred scheme of the utility model, it is a plurality of fixed spring sets up to four.
As an optimized proposal of the utility model, the connecting block is made of silicon rubber.
As an optimized scheme of the utility model, the centre of a circle diameter of connecting block and seal gasket equals with the inner wall diameter of water pump cover main part.
As an optimized proposal of the utility model, the surfaces of the water pump cover main body and the energy-saving pump main body are coated with anti-corrosion paint.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages of:
(1) when the water pump cover needs to be used, the sealing gasket is held by a hand, the sealing gasket is placed in the energy-saving pump main body, then the water pump cover main body is held by the hand, the connecting block is aligned with the sealing gasket, the water pump cover main body is pushed leftwards, the four fixing springs are compressed by the leftward pushing of the water pump cover main body, the water pump cover main body is rotated clockwise, the connecting sleeve is connected into the energy-saving pump main body in a threaded manner, when the connecting sleeve is completely connected into the energy-saving pump main body in a threaded manner, under the elastic action of the four fixing springs, the connecting block is pushed leftwards by the four fixing springs, the connecting block and the sealing gasket are fixed in the energy-saving pump main body through the elastic action of the four fixing springs, the sealing effect is further improved, at the moment, the four first connecting angle pieces correspond to the four second connecting angle pieces, the, the nut is held at last, with four nut difference threaded connection in four fastening screw's surface, and then fixed water pump cover main part and energy-conserving pump main part, has also improved the leakproofness of this device simultaneously, can realize finally through the effectual leakproofness that improves the water pump cover under mutually supporting of spring, fixture block and seal gasket, has prevented the erosion of aqueous vapor to guarantee the normal use of energy-conserving pump.
(2) In this scheme, the upper end fixedly connected with flange plate of energy-saving pump main part, the flange plate is for the convenience of connecting the water pipe, a plurality of fixed spring set up to four for the convenience of further improving the leakproofness of water pump cover main part, the connecting block is the silicon rubber material for preventing the aqueous vapor invasion, the centre of a circle diameter of connecting block and seal gasket equals for the convenience of connecting block and seal gasket mutually supporting with the inner wall diameter of water pump cover main part, be for the convenience of improving sealed effect, the surface of water pump cover main part and energy-saving pump main part has all been scribbled the anticorrosion paint and is for preventing the surface corrosion of energy-saving pump.
Drawings
Fig. 1 is a perspective view of an anti-cavitation water pump cover for an energy-saving pump according to the present invention;
fig. 2 is an exploded view of an anti-cavitation water pump cover for an energy-saving pump according to the present invention;
fig. 3 is a front view of the utility model discloses an anti-cavitation water pump cover for energy-saving pump.
The reference numbers in the figures illustrate:
the energy-saving pump comprises a water pump cover body 1, an energy-saving pump body 2, a connecting sleeve 3, an external thread 4, a sliding groove 5, a sliding block 6, a fixed spring 7, a connecting block 8, a sealing gasket 9, a first connecting angle piece 10, a second connecting angle piece 11, a fastening screw 12, a screw cap 13 and a connecting flange 14.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
referring to fig. 1-3, an anti-cavitation water pump cover for an energy-saving pump comprises a water pump cover main body 1 and an energy-saving pump main body 2, wherein the front inner wall of the water pump cover main body 1 is fixedly connected with a plurality of uniformly distributed fixed springs 7, the upper ends of the plurality of fixed springs 7 are fixedly connected with a connecting block 8, the front end of the water pump cover main body 1 is provided with four uniformly distributed sliding grooves 5, the circumferential surface of the connecting block 8 is fixedly connected with four uniformly distributed sliding blocks 6, the four sliding blocks 6 are respectively and slidably connected in the four sliding grooves 5, the front end of the connecting block 8 is provided with a sealing gasket 9, the front end of the water pump cover main body 1 is fixedly connected with a connecting sleeve 3, the surface of the connecting sleeve 3 is provided with external threads 4, the connecting sleeve 3 is in the energy-saving pump main body 2 in a threaded manner, the surface of the water pump cover main body 1 is fixedly connected with four uniformly distributed first connecting angle, four first connection angle spare 10 are respectively in four second connection angle spare 11 phase-matchs, connect through four fastening screw 12 fixedly between angle spare 11 four first connection angle spare 10 and four second, the equal threaded connection in surface of four fastening screw 12 has nut 13, can realize finally through spring, fixture block and seal gasket mutually supporting down effectual improvement water pump cover's leakproofness, prevented the erosion of aqueous vapor to guarantee the normal use of energy-saving pump.
In this embodiment, the plurality of fixing springs 7 are for facilitating leftward pressing of the connecting block 8 and the sealing gasket 9 by elastic action, the connecting block 8 is for facilitating improvement of the sealing performance of the water pump cover body 1, the four sliding grooves 5 are for facilitating sliding connection of the four sliding blocks 6, the four sliding blocks 6 are for facilitating sliding of the connecting block 8 in the water pump cover body 1, the sealing gasket 9 is for facilitating further improvement of the sealing performance of the water pump cover body 1 so as to prevent moisture erosion, the external thread 4 is for facilitating threaded connection of the connecting sleeve 3 with the energy-saving pump body 2, the connecting sleeve 3 is for facilitating connection of the energy-saving pump body 2, the four first connecting corner pieces 10 are for facilitating mutual matching with the four second connecting corner pieces 11, the four second connecting corner pieces 11 and the four first connecting corner pieces 10 are fixed by the four fastening screws 12, the four fastening screws 12 are used for fixing the four first connecting corner pieces 10 and the four second connecting corner pieces 11, so as to fix the water pump cover main body 1 and the energy-saving pump main body 2, and the four nuts 13 are used for further fixing the water pump cover main body 1 and the energy-saving pump main body 2.
Specifically, referring to fig. 1, the upper end of the energy-saving pump main body 2 is fixedly connected with a connecting flange 14.
In this embodiment, the upper end of the energy-saving pump main body 2 is fixedly connected with a connecting flange 14, and the connecting flange 14 is convenient for connecting a water pipe.
Specifically, referring to fig. 2, the number of the fixing springs 7 is four.
In this embodiment, the plurality of fixing springs 7 are provided in four for the purpose of further improving the sealing performance of the water pump cover main body 1.
Specifically, referring to fig. 2, the connecting block 8 is made of silicon rubber.
In this embodiment, the connection block 8 is made of silicon rubber to prevent water intrusion.
Specifically, referring to fig. 1, the circle center diameters of the connecting block 8 and the sealing gasket 9 are equal to the diameter of the inner wall of the water pump cover body 1.
In this embodiment, the circle center diameters of the connecting block 8 and the sealing gasket 9 are equal to the diameter of the inner wall of the water pump cover body 1, so that the connecting block 8 and the sealing gasket 9 are matched with each other, and the sealing effect is improved.
Specifically, referring to fig. 1, the surfaces of the water pump cover main body 1 and the energy-saving pump main body 2 are coated with anti-corrosion paint.
In this embodiment, the surfaces of the water pump cover main body 1 and the energy-saving pump main body 2 are both coated with anti-corrosion paint to prevent the surfaces of the energy-saving pump from being corroded.
The working principle is as follows: when the water pump cover needs to be used, a sealing gasket 9 is held by a hand, the sealing gasket 9 is placed in an energy-saving pump main body 2, then the water pump cover main body 1 is held by the hand, a connecting block 8 is aligned with the sealing gasket 9, the water pump cover main body 1 is pushed leftwards to compress four fixing springs 7, the water pump cover main body 1 is rotated clockwise, a connecting sleeve 3 is connected in the energy-saving pump main body 2 in a threaded mode, when the connecting sleeve 3 is completely connected in the energy-saving pump main body 2 in a threaded mode, the connecting block 8 is pushed leftwards by the four fixing springs 7 under the elastic action of the four fixing springs 7, the connecting block 8 and the sealing gasket 9 are fixed in the energy-saving pump main body 2 through the elastic action of the four fixing springs 7, the sealing effect is further improved, at the moment, four, insert four fastening screw 12 respectively in four first connection corner fittings 10 and four second connection corner fittings 11, hold nut 13 at last, with four nut 13 respectively threaded connection in four fastening screw 12's surface, and then it is fixed with water pump cover main part 1 and energy-conserving pump main part 2, the leakproofness of this device has also been improved simultaneously, finally can realize through the spring, the effectual leakproofness that improves the water pump cover under the mutually supporting of fixture block and seal gasket, the erosion of aqueous vapor has been prevented, thereby guarantee the normal use of energy-conserving pump, the upper end fixedly connected with flange dish 14 of energy-conserving pump main part 2, flange dish 14 is for the convenience of connecting the water pipe, a plurality of fixed spring 7 set up to four for the convenience of further improving the leakproofness of water pump cover main part 1, connecting block 8 is the material that prevents the aqueous vapor invasion for the silicon rubber material, the centre of a circle diameter of connecting block 8 and seal gasket 9 equals with the inner wall diameter of water pump cover main part 1 for the convenience of connecting The sealing gaskets 9 are matched with each other, so that the sealing effect is improved conveniently, and the surfaces of the water pump cover main body 1 and the energy-saving pump main body 2 are coated with anti-corrosion paint so as to prevent the surface of the energy-saving pump from being corroded.
The above description is only the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the improvement concept of the present invention within the technical scope disclosed in the present invention.
Claims (6)
1. The utility model provides an energy-conserving pump is with anti-cavitation water pump cover, includes water pump cover main part (1) and energy-conserving pump main part (2), its characterized in that: the front inner wall of the water pump cover main body (1) is fixedly connected with a plurality of uniformly distributed fixed springs (7), the upper ends of the plurality of fixed springs (7) are fixedly connected with connecting blocks (8), the front end of the water pump cover main body (1) is provided with four uniformly distributed sliding chutes (5), the circumferential surface of each connecting block (8) is fixedly connected with four uniformly distributed sliding blocks (6), the four sliding blocks (6) are respectively connected in the four sliding chutes (5) in a sliding manner, the front end of each connecting block (8) is provided with a sealing gasket (9), the front end of the water pump cover main body (1) is fixedly connected with a connecting sleeve (3), the surface of the connecting sleeve (3) is provided with external threads (4), the connecting sleeve (3) is in threaded connection with the energy-saving pump main body (2), and the surface of the water pump cover main body (1) is fixedly connected with four uniformly distributed first connecting angle pieces (10), the surface fixed connection of energy-conserving pump main part (2) has four second connection angle spare (11) that distribute evenly, and four first connection angle spare (10) connect angle spare (11) phase-match in four second respectively, four it is fixed through four fastening screw (12), four between first connection angle spare (10) and four second connection angle spare (11) the equal threaded connection in surface of fastening screw (12) has nut (13).
2. The cavitation erosion water pump cover for the energy-saving pump according to claim 1, characterized in that: the upper end of the energy-saving pump main body (2) is fixedly connected with a connecting flange plate (14).
3. The cavitation erosion water pump cover for the energy-saving pump according to claim 2, characterized in that: the number of the fixing springs (7) is four.
4. The cavitation erosion water pump cover for the energy-saving pump according to claim 3, characterized in that: the connecting block (8) is made of silicon rubber.
5. The cavitation erosion water pump cover for the energy-saving pump according to claim 4, characterized in that: the circle center diameters of the connecting block (8) and the sealing gasket (9) are equal to the diameter of the inner wall of the water pump cover main body (1).
6. The cavitation erosion water pump cover for the energy-saving pump according to claim 5, characterized in that: and anticorrosive paint is coated on the surfaces of the water pump cover main body (1) and the energy-saving pump main body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021921989.7U CN213144721U (en) | 2020-09-04 | 2020-09-04 | Cavitation-resistant water pump cover for energy-saving pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021921989.7U CN213144721U (en) | 2020-09-04 | 2020-09-04 | Cavitation-resistant water pump cover for energy-saving pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213144721U true CN213144721U (en) | 2021-05-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021921989.7U Active CN213144721U (en) | 2020-09-04 | 2020-09-04 | Cavitation-resistant water pump cover for energy-saving pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213144721U (en) |
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2020
- 2020-09-04 CN CN202021921989.7U patent/CN213144721U/en active Active
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