CN221322869U - Pump body decompression oil bag - Google Patents
Pump body decompression oil bag Download PDFInfo
- Publication number
- CN221322869U CN221322869U CN202323496793.4U CN202323496793U CN221322869U CN 221322869 U CN221322869 U CN 221322869U CN 202323496793 U CN202323496793 U CN 202323496793U CN 221322869 U CN221322869 U CN 221322869U
- Authority
- CN
- China
- Prior art keywords
- cavity
- pump body
- mounting edge
- utility
- model
- 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.)
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Links
- 230000006837 decompression Effects 0.000 title claims abstract description 11
- 238000007789 sealing Methods 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 3
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
Abstract
The utility model provides a pump body decompression oil bag which comprises a cavity, wherein the top edge of the cavity is outwards provided with a mounting edge, the mounting edge is provided with a sealing groove, one side of the mounting edge is provided with a notch, the side part of the cavity is provided with a concave part, and the concave part corresponds to the notch; through setting up breach and concave part for the lead wire of immersible pump can vertically upwards draw forth, does not produce the interference between oil drum and the cable, makes the structure of immersible pump compact reasonable more, has improved the result of use of immersible pump.
Description
Technical Field
The utility model relates to the technical field of water pumps, in particular to a pump body decompression oil bag.
Background
The oil bag of the submersible pump is a built-in auxiliary device, is usually made of colloid materials, and mainly adopts the working principle of isolating physical contact between the pump body and the water medium, so that the effects of reducing the operation noise and vibration of the pump are achieved. When the submersible pump starts to work, the oil in the oil bag is extruded under the action of pressure, and then expands to form an expansion bag to fill the internal gap of the pump, so that the pumping process is more stable.
The existing submersible pump oil bag is generally of a cup-shaped structure, and the cable is inconvenient to lead out. Therefore, there is a need for a pump body relief oil bladder that addresses the above-described issues.
Disclosure of utility model
The utility model aims to provide a pump body decompression oil bag so as to solve the problems in the prior art.
In order to achieve the above object, the present utility model provides the following solutions:
The utility model provides a pump body decompression oil bag which comprises a cavity, wherein the top edge of the cavity is outwards provided with a mounting edge, the mounting edge is provided with a sealing groove, one side of the mounting edge is provided with a notch, the side part of the cavity is provided with a concave part, and the concave part corresponds to the notch.
Preferably, the cavity and the mounting rim are of unitary construction.
Preferably, the cavity and the mounting edge are made of rubber.
Preferably, the diameter of the cavity increases from bottom to top.
Preferably, the mounting edge is provided with a mounting through hole.
Compared with the prior art, the utility model has the following beneficial technical effects:
The utility model provides a pump body decompression oil bag, which comprises a cavity, wherein the top edge of the cavity is outwards provided with a mounting edge, the mounting edge is provided with a sealing groove, one side of the mounting edge is provided with a notch, the side part of the cavity is provided with a concave part, and the concave part corresponds to the notch; through setting up breach and concave part for the lead wire of immersible pump can vertically upwards draw forth, does not produce the interference between oil drum and the cable, makes the structure of immersible pump compact reasonable more, has improved the result of use of immersible pump.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions of the prior art, the drawings that are needed in the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a top view of a pump body relief oil bag provided by the utility model;
Fig. 2 is a side view of a pump body relief oil bag according to the present utility model.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model aims to provide a pump body decompression oil bag so as to solve the problems in the prior art.
In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.
Example 1:
this embodiment provides a pump body decompression oil drum, as shown in fig. 1 and 2, including cavity 1, the top edge of cavity 1 outwards is equipped with the installation along 2, is equipped with seal groove 3 on the installation along 2, thereby plays sealed effect through setting up the sealing washer in seal groove 3, and the installation is equipped with breach 4 along one side of 2, and the lateral part of cavity 1 is equipped with concave part 5, and concave part 5 corresponds with breach 4, and breach 5 and concave part 5's setting makes the cable can pass the oil drum and directly upwards draw forth for the structure of the pump body is compacter reasonable.
As an implementation mode, the cavity 1 and the installation edge 2 are of an integrated structure, and the production is more convenient.
As an implementation mode, the cavity 1 and the mounting edge 2 are made of rubber materials, so that the device is firm and durable.
As an embodiment, the diameter of the cavity 1 increases sequentially from bottom to top.
As an implementation mode, the installation edge 2 is provided with an installation through hole 6, so that the installation is convenient to fix by using bolts.
According to the pump body decompression oil bag, the notch and the concave part are arranged, so that the lead wire of the submersible pump can be led out vertically upwards, interference between the oil bag and the cable is avoided, the structure of the submersible pump is more compact and reasonable, and the use effect of the submersible pump is improved.
The principles and embodiments of the present utility model have been described with reference to specific examples, which are provided to facilitate understanding of the method and core ideas of the present utility model; also, it is within the scope of the present utility model to be modified by those of ordinary skill in the art in light of the present teachings. In summary, the present description should not be construed as limiting the utility model.
Claims (5)
1. The utility model provides a pump body decompression oil bag which characterized in that: the sealing device comprises a cavity, wherein the top edge of the cavity is outwards provided with a mounting edge, the mounting edge is provided with a sealing groove, one side of the mounting edge is provided with a notch, the side part of the cavity is provided with a concave part, and the concave part corresponds to the notch.
2. The pump body relief oil bladder according to claim 1, wherein: the cavity and the mounting edge are of an integrated structure.
3. The pump body relief oil bladder according to claim 1, wherein: the cavity and the mounting edge are made of rubber materials.
4. The pump body relief oil bladder according to claim 1, wherein: the diameter of the cavity is sequentially increased from bottom to top.
5. The pump body relief oil bladder according to claim 1, wherein: and the installation edge is provided with an installation through hole.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221322869U true CN221322869U (en) | 2024-07-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |