CN216589262U - Pressure relief structure of high-lift submersible pump impeller - Google Patents
Pressure relief structure of high-lift submersible pump impeller Download PDFInfo
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- CN216589262U CN216589262U CN202122874471.3U CN202122874471U CN216589262U CN 216589262 U CN216589262 U CN 216589262U CN 202122874471 U CN202122874471 U CN 202122874471U CN 216589262 U CN216589262 U CN 216589262U
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- pressure
- bearing
- cover plate
- submersible pump
- impeller
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Abstract
The utility model discloses a pressure relief structure of a high-lift submersible pump impeller, which comprises a main body unit, wherein the main body unit consists of an installation connecting piece, an installation ring body, a front cover plate, blades, a rear cover plate and a key groove, a pressure bearing unit is arranged in the main body unit, and the pressure bearing unit consists of a pressure bearing block and a pressure bearing rib. According to the utility model, the pressure-bearing unit is arranged, the design of the pressure-bearing unit improves the whole axial bearing capacity and the bearing effect of the impeller, the service life is long, the pressure-bearing block divides the water flow channel into two parts, the normal movement of the water flow is ensured, the axial component force of the water flow is divided, one part of the axial component force is borne, and the bearing capacity of the blade is improved.
Description
Technical Field
The utility model relates to the technical field of submersible pumps, in particular to a pressure relief structure of a high-lift submersible pump impeller.
Background
The submersible pump is an important device for pumping water from a deep well. When in use, the whole unit is submerged to work, and underground water is extracted to the ground surface, so that the unit is used for domestic water, mine emergency, industrial cooling, farmland irrigation, seawater lifting and ship load regulation, and can also be used for fountain landscape. The hot water submersible pump is used for hot spring bathing, can also be suitable for extracting underground water from deep wells, and can also be used for water extraction projects such as rivers, reservoirs, water channels and the like. The water-saving device is mainly used for farmland irrigation and water for people and livestock in high mountain areas, and can also be used for central air-conditioning cooling, heat pump units, cold pump units, cities, factories, railways, mines and construction sites for water drainage.
The impeller occupies a very important position in the operation of the submersible pump, and in the operation process, the impeller needs to bear axial component force due to the movement of the impeller.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a pressure relief structure of a high-lift submersible pump impeller.
In order to achieve the purpose, the utility model adopts the following technical scheme: a pressure relief structure of a high-lift submersible pump impeller comprises a main body unit, wherein the main body unit consists of an installation connecting piece, an installation ring body, a front cover plate, blades, a rear cover plate and a key groove;
the inside of main part unit is provided with the pressure-bearing unit, the pressure-bearing unit comprises pressure-bearing piece, pressure-bearing muscle.
As a further description of the above technical solution:
the mounting connection is located inside the blade.
As a further description of the above technical solution:
the blades are uniformly arranged.
As a further description of the above technical solution:
the installation ring body is fixedly connected with the front cover plate.
As a further description of the above technical solution:
the rear cover plate is positioned below the front cover plate.
As a further description of the above technical solution:
the pressure bearing ribs are fixedly connected with the rear cover plate and are uniformly arranged.
As a further description of the above technical solution:
the bearing blocks and the blades are arranged in a staggered mode.
As a further description of the above technical solution:
the pressure-bearing block is fixedly connected with the front cover plate.
The utility model has the following beneficial effects:
compared with the prior art, the pressure relief structure of the high-lift submersible pump impeller is provided with the pressure bearing unit, the design of the pressure bearing unit improves the overall axial bearing capacity, improves the bearing effect of the impeller, and is long in service life.
Drawings
Fig. 1 is a schematic structural diagram of a pressure relief structure of an impeller of a high-lift submersible pump according to the present invention;
fig. 2 is a front view of a pressure relief structure of an impeller of a high-lift submersible pump according to the present invention;
fig. 3 is a top view of a pressure relief structure of an impeller of a high-lift submersible pump according to the present invention;
fig. 4 is a bottom view of a pressure relief structure of an impeller of a high-lift submersible pump according to the present invention.
Illustration of the drawings:
1. a main body unit; 2. a pressure-bearing unit; 101. installing a connecting piece; 102. a mounting ring body; 103. a front cover plate; 104. a blade; 105. a rear cover plate; 106. a keyway; 201. a pressure-bearing block; 202. and (4) bearing ribs.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, one embodiment of the present invention is provided: a pressure relief structure of a high-lift submersible pump impeller comprises a main body unit 1, wherein the main body unit 1 comprises an installation connecting piece 101, an installation ring body 102, a front cover plate 103, a blade 104, a rear cover plate 105 and a key groove 106, the main body unit 1 is used for realizing the functions of installation and work, the installation connecting piece 101 and the installation ring body 102 are used for installation, the front cover plate 103, the blade 104 and the rear cover plate 105 are used for driving water flow, the lifting function of the water flow is realized, the key groove 106 ensures the accuracy and the firmness of installation, the installation connecting piece 101 is positioned on the inner side of the blade 104, the blade 104 is uniformly arranged, the installation ring body 102 is fixedly connected with the front cover plate 103, and the rear cover plate 105 is positioned below the front cover plate 103;
the main body unit 1 is internally provided with a pressure-bearing unit 2, the pressure-bearing unit 2 is composed of a pressure-bearing block 201 and a pressure-bearing rib 202, the design of the pressure-bearing unit 2 improves the whole axial bearing capacity and the bearing effect of the impeller, the service life is long, the pressure-bearing block 201 divides a water flow channel into two parts to ensure the normal movement of the water flow, divides the axial component of the water flow to bear a part of the axial component, improves the bearing capacity of the blade 104, prolongs the service life of the blade 104, is not easy to be damaged due to overlarge axial force, and the pressure-bearing rib 202 is used for ensuring the connection strength of the installation connecting piece 101, meanwhile, the bearing capacity of the rear cover plate 105 is improved, the use is more stable and convenient, the pressure-bearing ribs 202 are fixedly connected with the rear cover plate 105, and the pressure-bearing blocks 201 and the blades 104 are arranged uniformly in a staggered manner, and the pressure-bearing blocks 201 are fixedly connected with the front cover plate 103.
The working principle is as follows: the design of the pressure-bearing unit 2 improves the whole axial bearing capacity, improves the bearing effect of the impeller, has long service life, the pressure-bearing block 201 divides the water flow channel into two parts to ensure the normal movement of the water flow, divides the axial component of the water flow to bear a part of the axial component, improves the bearing capacity of the blade 104, prolongs the service life of the blade 104, is not easy to be damaged due to overlarge axial force, the pressure-bearing ribs 202 are used for ensuring the connection strength of the installation connecting piece 101, improves the bearing capacity of the rear cover plate 105, and is stable and convenient to use.
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 may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (8)
1. The utility model provides a pressure release structure of high-lift submersible pump impeller, includes main unit (1), its characterized in that: the main body unit (1) consists of an installation connecting piece (101), an installation ring body (102), a front cover plate (103), a blade (104), a rear cover plate (105) and a key groove (106);
the pressure-bearing unit (2) is arranged inside the main body unit (1), and the pressure-bearing unit (2) is composed of a pressure-bearing block (201) and pressure-bearing ribs (202).
2. The pressure relief structure of an impeller of a high-lift submersible pump according to claim 1, characterized in that: the mounting connection (101) is located inside the blade (104).
3. The pressure relief structure of an impeller of a high-lift submersible pump according to claim 1, characterized in that: the blades (104) are uniformly arranged.
4. The pressure relief structure of an impeller of a high-lift submersible pump according to claim 1, characterized in that: the mounting ring body (102) is fixedly connected with the front cover plate (103).
5. The pressure relief structure of an impeller of a high-lift submersible pump according to claim 1, characterized in that: the rear cover plate (105) is positioned below the front cover plate (103).
6. The pressure relief structure of an impeller of a high-lift submersible pump according to claim 1, characterized in that: the pressure bearing ribs (202) are fixedly connected with the rear cover plate (105) and are uniformly arranged.
7. The pressure relief structure of an impeller of a high-lift submersible pump according to claim 1, characterized in that: the bearing blocks (201) and the blades (104) are arranged in a staggered mode.
8. The pressure relief structure of an impeller of a high-lift submersible pump according to claim 1, characterized in that: the pressure bearing block (201) is fixedly connected with the front cover plate (103).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122874471.3U CN216589262U (en) | 2021-11-23 | 2021-11-23 | Pressure relief structure of high-lift submersible pump impeller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122874471.3U CN216589262U (en) | 2021-11-23 | 2021-11-23 | Pressure relief structure of high-lift submersible pump impeller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216589262U true CN216589262U (en) | 2022-05-24 |
Family
ID=81648021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122874471.3U Active CN216589262U (en) | 2021-11-23 | 2021-11-23 | Pressure relief structure of high-lift submersible pump impeller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216589262U (en) |
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2021
- 2021-11-23 CN CN202122874471.3U patent/CN216589262U/en active Active
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