CN202707461U - Improve water stopping ring for water pump - Google Patents
Improve water stopping ring for water pump Download PDFInfo
- Publication number
- CN202707461U CN202707461U CN 201220268020 CN201220268020U CN202707461U CN 202707461 U CN202707461 U CN 202707461U CN 201220268020 CN201220268020 CN 201220268020 CN 201220268020 U CN201220268020 U CN 201220268020U CN 202707461 U CN202707461 U CN 202707461U
- Authority
- CN
- China
- Prior art keywords
- ring
- water pump
- annular groove
- water
- ring body
- 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)
Abstract
The utility model discloses an improve water stopping ring for a water pump. The ring comprises a ring body composed of three sector ring bodies, an annular groove is arranged on the outer periphery of the ring body, and a tightening spring ring is embedded in the annular groove. The improve water stopping ring for the water pump is simple in structure and convenient to assemble and disassemble.
Description
Technical field
The utility model relates to a kind of improved water pump water holding ring.
Background technique
Water pump water holding ring Main Function is: when the mechanical seal of water pump and packing seal funeral effect, the water electrode of leakage easily sees through the bearing (ball) cover sealing along axle, enters bearing housing, causes the bearing lubrication deterioration of oil, burns bearing.Thereby in sealing place and the axle journal between the bearing (ball) cover of water pump, the mounting block water ring can avoid the mechanical seal of water pump and packing seal to lose when imitating, and the water of leakage enters the accident of bearing housing.But old water pump adopts whole ring structure, be sleeved in advance sealing place of water pump and bearing (ball) cover between axle journal on, therefore when changing water holding ring, after pump must being disintegrated, could take out the water holding ring that water holding ring also more renews, use very inconvenient.
Summary of the invention
The purpose of this utility model is to provide a kind of improved water pump water holding ring, and it is simple in structure, easy accessibility.
The purpose of this utility model is achieved in that a kind of improved water pump water holding ring, comprises ring body, and this ring body is comprised of three fan ring bodies, and the outer periphery place of ring body is arranging annular groove, and setting-in and tightened up spring ring in the annular groove.
The utility model is simple in structure, easy accessibility.It mainly is comprised of the splicing of three fan ring bodies, carries out pre-stressed joint by the spring in its annular groove, when changing water holding ring, takes off spring, and three fan ring bodies are thrown off voluntarily, can in the situation of pump not being disintegrated, change.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described in further detail.
Fig. 1 is main TV structure schematic representation of the present utility model;
Fig. 2 is side-looking cross-sectional view of the present utility model.
Embodiment
A kind of improved water pump water holding ring as shown in Figure 1 and Figure 2, comprises ring body, and this ring body is comprised of three fan ring bodies 1, and the outer periphery place of ring body is arranging annular groove, and setting-in and tightened up spring ring 2 in the annular groove.By the ring body 1 that polytetrafluoroethylmaterial material consists of, the rectangular or triangle of the cross section of its described annular groove.The utility model is simple in structure, easy accessibility.
Claims (2)
1. an improved water pump water holding ring comprises ring body, it is characterized in that: this ring body is comprised of three fan ring bodies, and the outer periphery place of ring body is arranging annular groove, and setting-in and tightened up spring ring in the annular groove.
2. improved water pump water holding ring according to claim 1 is characterized in that: by the ring body that polytetrafluoroethylmaterial material consists of, and the rectangular or triangle of the cross section of its described annular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220268020 CN202707461U (en) | 2012-06-08 | 2012-06-08 | Improve water stopping ring for water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220268020 CN202707461U (en) | 2012-06-08 | 2012-06-08 | Improve water stopping ring for water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202707461U true CN202707461U (en) | 2013-01-30 |
Family
ID=47587769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220268020 Expired - Fee Related CN202707461U (en) | 2012-06-08 | 2012-06-08 | Improve water stopping ring for water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202707461U (en) |
-
2012
- 2012-06-08 CN CN 201220268020 patent/CN202707461U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130130 Termination date: 20130608 |