CN203189718U - Dynamic and static sealing ring - Google Patents
Dynamic and static sealing ring Download PDFInfo
- Publication number
- CN203189718U CN203189718U CN 201320218011 CN201320218011U CN203189718U CN 203189718 U CN203189718 U CN 203189718U CN 201320218011 CN201320218011 CN 201320218011 CN 201320218011 U CN201320218011 U CN 201320218011U CN 203189718 U CN203189718 U CN 203189718U
- Authority
- CN
- China
- Prior art keywords
- sealing ring
- dynamic
- static
- ring
- static sealing
- 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
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 37
- 230000003068 static effect Effects 0.000 title claims abstract description 22
- 238000012856 packing Methods 0.000 claims description 15
- 239000007787 solid Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
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- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
Abstract
The utility model relates to a dynamic and static sealing ring which comprises a static sealing ring. One end of the static sealing ring is arranged on a rotating body. The other sealing end face of the static sealing ring makes close contact with a dynamic sealing ring. A pressing block on the other end face of the dynamic sealing ring is fixed on the dynamic sealing ring through a cross-shaped countersunk screw. By means of a tight design of the dynamic and static sealing ring, the demand that equipment needs both rotating and sealing at a high temperature is met, and the dynamic and static sealing ring has the advantages of being tight in structure, simple, practical, good in sealing effect, convenient to assemble and disassemble, high in operation stability, high in efficiency and long in service life.
Description
Technical field
The utility model belongs to the seal arrangement technical field, relates to a kind of at high temperature rotating the static and dynamic sealing ring of water-tight equipment again.
Background technique
Existing seal arrangement has the branch of static seal and motive sealing, static seal refers to not have in service the remaining static of bearing the sealing of relative movement, static seal uses the rubber seal of " O " type basically at filmatic bearing. and different installation positions specification is also different, and the use of static seal on filmatic bearing generally is distributed in reflux ring and bearing support contacting point.Motive sealing is the sealing between the relative movement part in the machine (or equipment).Motive sealing is divided into reciprocating type motive sealing and rotary motive sealing two classes.Reciprocating type motive sealing has shaped packing seal, packing box seal and expansion ring seale.
Existing above-mentioned seal arrangement can't satisfy equipment at high temperature should rotate the needs of sealing again.
The model utility content
In order to overcome the above-mentioned shortcoming of prior art, the utility model provides that a kind of to have structure tight, simple and practical, and good sealing effect is easy to loading and unloading, the working stability height, and high and life-span of efficient such as grows at the static and dynamic sealing ring of advantage.
The technological method that its technical problem that solves the utility model adopts is: a kind of static and dynamic sealing ring, comprise stationary seal ring, one end of described stationary seal ring is installed on the solid of rotation, another seal face of stationary seal ring and rotary packing ring close proximity are touched, and the briquetting in the other end of rotary packing ring is fixed on the rotary packing ring by the cross sunk screw.
Described stationary seal ring thickness is 8mm.
Described rotary packing ring thickness is 46mm.
The beneficial effects of the utility model are: adopt the compact design of static and dynamic sealing ring, satisfied equipment and at high temperature should rotate the demand of sealing again, it is tight to have structure, simple and practical, good sealing effect, easy to loading and unloading, the working stability height, advantages such as efficient height and life-span length.
Description of drawings:
Fig. 1 is structural representation of the present utility model.
Fig. 2 is E-E cross-sectional view among Fig. 1.
Among the figure: 1-stationary seal ring, 2-rotary packing ring, 3-briquetting, 4-cross sunk screw, 5-seal face, 6-solid of rotation.
Embodiment
Below in conjunction with drawings and Examples the utility model is further specified:
Referring to Fig. 1 and Fig. 2, a kind of static and dynamic sealing ring, comprise stationary seal ring 1, this stationary seal ring 1 thickness is 8mm, one end of described stationary seal ring 1 is installed on the solid of rotation, another seal face 5 of stationary seal ring 1 touches with rotary packing ring 2 close proximity, and these rotary packing ring 2 thickness are 46mm, and the briquetting in the other end of rotary packing ring 2 is fixed on the rotary packing ring 2 by cross sunk screw 4.
The utility model adopts the compact design of static and dynamic sealing ring, has satisfied equipment and at high temperature should rotate the demand of sealing again, and it is tight to have structure, simple and practical, and good sealing effect is easy to loading and unloading, working stability height, advantages such as efficient height and life-span length.
Claims (3)
1. static and dynamic sealing ring, comprise stationary seal ring, it is characterized in that: an end of described stationary seal ring is installed on the solid of rotation, and another seal face of stationary seal ring and rotary packing ring close proximity are touched, and the briquetting in the other end of rotary packing ring is fixed on the rotary packing ring by the cross sunk screw.
2. static and dynamic sealing ring according to claim 1, it is characterized in that: described stationary seal ring thickness is 8mm.
3. static and dynamic sealing ring according to claim 1, it is characterized in that: described rotary packing ring thickness is 46mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320218011 CN203189718U (en) | 2013-04-26 | 2013-04-26 | Dynamic and static sealing ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320218011 CN203189718U (en) | 2013-04-26 | 2013-04-26 | Dynamic and static sealing ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203189718U true CN203189718U (en) | 2013-09-11 |
Family
ID=49106579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320218011 Expired - Fee Related CN203189718U (en) | 2013-04-26 | 2013-04-26 | Dynamic and static sealing ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203189718U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105276644A (en) * | 2014-06-17 | 2016-01-27 | 胡宁成 | Double-layer centrifugal axial-flow type vacuum pump range hood |
| CN109329393A (en) * | 2018-11-30 | 2019-02-15 | 珠海格力电器股份有限公司 | Air conditioning device and air conditioning system |
-
2013
- 2013-04-26 CN CN 201320218011 patent/CN203189718U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105276644A (en) * | 2014-06-17 | 2016-01-27 | 胡宁成 | Double-layer centrifugal axial-flow type vacuum pump range hood |
| CN105276644B (en) * | 2014-06-17 | 2020-05-19 | 胡宁成 | Double-layer centrifugal axial-flow type vacuum pump range hood |
| CN109329393A (en) * | 2018-11-30 | 2019-02-15 | 珠海格力电器股份有限公司 | Air conditioning device and air conditioning system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130911 Termination date: 20180426 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |