CN210686970U - Sealing rubber ring of high-pressure water pump - Google Patents
Sealing rubber ring of high-pressure water pump Download PDFInfo
- Publication number
- CN210686970U CN210686970U CN201921528021.5U CN201921528021U CN210686970U CN 210686970 U CN210686970 U CN 210686970U CN 201921528021 U CN201921528021 U CN 201921528021U CN 210686970 U CN210686970 U CN 210686970U
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- ring
- sealing
- water pump
- pressure water
- sealing ring
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Abstract
The utility model relates to a high pressure water pump sealing rubber ring, its characterized in that: the sealing device is characterized by comprising an outer ring sealing ring, an inner ring sealing ring and a sealing strip, wherein the inner ring sealing ring and the outer ring sealing ring are coaxially arranged inside and outside, the sealing strip is arranged between the inner ring sealing ring and the outer ring sealing ring at intervals, and the head and the tail of the sealing strip are respectively connected with the outer ring sealing ring and the inner ring sealing ring. The utility model has the advantages of scientific and reasonable design, have the advantage that is difficult for leaking, long service life, leakproofness can be good, easily realize, be a high pressure water pump sealing rubber ring who has higher novelty.
Description
Technical Field
The utility model belongs to water pump seal field relates to a rubber gasket, concretely relates to water under high pressure pump rubber gasket.
Background
A plurality of independent runners are uniformly distributed on the circumferences of the diversion shells of the self-balancing submersible pump and the double-suction submersible pump, and when the water pump is assembled, the sealing of each independent runner is ensured. In the traditional process, when the guide shells are connected, the middle of the guide shell is sealed by a paper pad, but the water pump has frequent faults caused by the leakage of the paper pad due to the high general pressure of the water pump; the traditional O-shaped ring can only ensure that the guide shell does not leak in the circumferential radial direction, and the requirement on the tightness of each flow channel cannot be met.
Through a search for a patent publication, no patent publication that is the same as the present patent application is found.
Disclosure of Invention
An object of the utility model is to provide a high pressure water pump sealing rubber ring that structural design scientific and reasonable, difficult leakage, long service life, seal performance are good, easily realize.
The utility model provides a its technical problem realize through following technical scheme:
the utility model provides a high pressure water pump seal rubber ring which characterized in that: the sealing device is characterized by comprising an outer ring sealing ring, an inner ring sealing ring and a sealing strip, wherein the inner ring sealing ring and the outer ring sealing ring are coaxially arranged inside and outside, the sealing strip is arranged between the inner ring sealing ring and the outer ring sealing ring at intervals, and the head and the tail of the sealing strip are respectively connected with the outer ring sealing ring and the inner ring sealing ring.
And, outer ring seal, interior ring seal and sealing strip be integrated into one piece's structure.
And the sealing strip is arranged corresponding to the flow channel of the guide shell on the high-pressure water pump.
The utility model discloses an advantage and beneficial effect do:
1. this sealing rubber ring of high pressure water pump comprises the sealing washer of two O types of size and a plurality of sealing strip, and two sealing washers and a plurality of sealing strip be a complete whole, and the region between the three can be independently sealed each runner of blower inlet casing, and sealing rubber strip's quantity, position are confirmed according to quantity, the position of blower inlet casing runner, have ensured the sealing performance of water pump, have overcome the sealed easy problem of revealing of paper pad, simple sealing washer seal sealing effect is not good.
2. The utility model has the advantages of scientific and reasonable design, have the advantage that is difficult for leaking, long service life, leakproofness can be good, easily realize, be a high pressure water pump sealing rubber ring who has higher novelty.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of a diversion shell structure of a water pump of the present invention.
Description of the reference numerals
1-sealing strip, 2-outer ring sealing ring and 3-inner ring sealing ring.
Detailed Description
The present invention will be described in further detail with reference to specific examples, which are provided for illustrative purposes only, and are not intended to be limiting, and the scope of the present invention should not be limited thereby.
A sealing rubber ring of a high-pressure water pump is characterized in that: the sealing device is characterized by comprising an outer ring sealing ring 2, an inner ring sealing ring 3 and a sealing strip 1, wherein the inner ring sealing ring and the outer ring sealing ring are coaxially arranged inside and outside, the sealing strip is arranged between the inner ring sealing ring and the outer ring sealing ring at intervals, and the head and the tail of the sealing strip are respectively connected with the outer ring sealing ring and the inner ring sealing ring.
The outer ring sealing ring, the inner ring sealing ring and the sealing strip are of an integrally formed structure.
The sealing strips are arranged corresponding to the flow channels of the guide shell on the high-pressure water pump.
The utility model discloses constitute by the sealing washer and a plurality of sealing strip of two O types of size, and two sealing washers and a plurality of sealing strip be a complete whole, and region between the three can be independently sealed with each runner of blower inlet casing, and sealing rubber strip's quantity, position are confirmed according to quantity, the position of blower inlet casing runner, have ensured the sealing performance of water pump, have overcome the sealed problem of revealing easily of paper pad, simple sealing washer seal sealing effect is not good.
Although the embodiments of the present invention and the accompanying drawings are disclosed for illustrative purposes, those skilled in the art will appreciate that: various substitutions, changes and modifications are possible without departing from the spirit and scope of the present invention and the appended claims, and therefore, the scope of the present invention is not limited to the disclosure of the embodiments and the accompanying drawings.
Claims (3)
1. The utility model provides a high pressure water pump seal rubber ring which characterized in that: the sealing device is characterized by comprising an outer ring sealing ring, an inner ring sealing ring and a sealing strip, wherein the inner ring sealing ring and the outer ring sealing ring are coaxially arranged inside and outside, the sealing strip is arranged between the inner ring sealing ring and the outer ring sealing ring at intervals, and the head and the tail of the sealing strip are respectively connected with the outer ring sealing ring and the inner ring sealing ring.
2. The high pressure water pump seal rubber ring according to claim 1, characterized in that: the outer ring sealing ring, the inner ring sealing ring and the sealing strip are of an integrally formed structure.
3. The high pressure water pump seal rubber ring according to claim 1, characterized in that: the sealing strips are arranged corresponding to the flow channels of the guide shell on the high-pressure water pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921528021.5U CN210686970U (en) | 2019-09-16 | 2019-09-16 | Sealing rubber ring of high-pressure water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921528021.5U CN210686970U (en) | 2019-09-16 | 2019-09-16 | Sealing rubber ring of high-pressure water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210686970U true CN210686970U (en) | 2020-06-05 |
Family
ID=70885785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921528021.5U Active CN210686970U (en) | 2019-09-16 | 2019-09-16 | Sealing rubber ring of high-pressure water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210686970U (en) |
-
2019
- 2019-09-16 CN CN201921528021.5U patent/CN210686970U/en active Active
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |