CN104455427A - Sealing element for water purifying equipment - Google Patents
Sealing element for water purifying equipment Download PDFInfo
- Publication number
- CN104455427A CN104455427A CN201410731968.1A CN201410731968A CN104455427A CN 104455427 A CN104455427 A CN 104455427A CN 201410731968 A CN201410731968 A CN 201410731968A CN 104455427 A CN104455427 A CN 104455427A
- Authority
- CN
- China
- Prior art keywords
- groove
- sealing
- hole
- radius
- water purification
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
Abstract
The invention discloses a sealing element for water purifying equipment. The sealing element comprises a sealing seat, wherein a first groove is formed in the middle of the sealing seat and is connected with a second groove through a first hole below the first groove; a second hole is formed below the second groove; a third groove is formed in the outer side of the sealing seat; a first step is arranged at the bottom of the third groove and is separated from a second step at the bottom of the sealing seat through a fourth groove; a fifth groove is formed in the outer side of the first step. The sealing element is compact in structure and high in elasticity; the grooves and the holes are formed, and a plurality of sealing points are formed, so that the sealing performance of the sealing element is excellent, and the phenomenon of leakage between parts is prevented.
Description
Technical field
The present invention relates to a kind of water purification plant Sealing, belong to technical field of sealing technology.
Background technique
What water purification plant adopted is mainly reverse osmosis membrane technology.Its working principle applies certain pressure to water, the mineral matter element of water molecule and ionic state is made to pass through reverse osmosis membrane, and be dissolved in most inorganic salts (comprising heavy metal) in water, organic substance and bacterium, virus etc. cannot through reverse osmosis membrane, thus make the purified water that penetrates and the condensed water that cannot penetrate strict separately.
Sealing is anti-fluid or solid particle from leaking between adjacent junction plane and preventing introduced contaminants as the material of the component of the intrusion such as dust and moisture machinery equipment inside or part.
As everyone knows, in our country, sealing industry can say it has been minimum industry, but product can be matching used with large industry.No matter aviation, navigation, oil, chemical industry, or machinery, generating, metallurgy, mine etc., all be unable to do without Sealing.In a word, the place of every organic, pump, pipe, valve, all depends on Sealing.So though industry is little, the face involved is very wide.
At present, the Sealing of water purification plant is substantially all complicated structure, or its elasticity is bad, causes its poor sealing performance, makes the phenomenon occurring seepage between parts.
Summary of the invention
The technical problem to be solved in the present invention is: provide a kind of water purification plant Sealing that a kind of structure is wholely played, elasticity is high, sealability is excellent, solve existing water purification plant seal configuration complicated, elasticity is bad and cause its poor sealing performance, occurs the problem of Seepage between parts.
In order to solve the problems of the technologies described above, technological scheme of the present invention there is provided a kind of water purification plant Sealing, it is characterized in that, comprise sealing seat, centre on sealing seat is provided with the first groove, first groove is connected with the second groove by the first hole below it, the second hole is provided with below second groove, outside on sealing seat is provided with the 3rd groove, the bottom of the 3rd groove is provided with first step, first step is separated by the second step bottom the 4th groove and sealing seat, and the outside of first step is provided with the 5th groove.
Preferably, the outside of described first step is evenly distributed with 4 the 5th grooves.
Preferably, the cross section of the 5th described groove is circular arc.
Preferably, the central shaft in the first described groove, the first hole, the second groove, the second hole on the same line.
Preferably, the radius in described second hole is less than the radius in the first hole, and the radius in the first hole is less than the radius of the second groove, and the radius of the second groove is less than the radius of the first groove.
Preferably, the beeline between the 3rd described groove and the first groove center axle is less than the beeline between the 4th described groove and the first groove center axle.
Preferably, the maximum outside diameter of described first step is less than the external diameter of second step.
Structure of the present invention is whole plays, and elasticity is high, arranges multiple groove and hole, forms multiple seal point, makes its favorable sealing property, occurs the phenomenon of seepage between peventing member.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of water purification plant Sealing;
Fig. 2 is Fig. 1 plan view.
In figure: 1 is the first groove, 2 is the first hole, and 3 is the second groove, and 4 is the second hole, and 5 is sealing seat, and 6 is the 3rd groove, and 7 is the 4th groove, and 8 is first step, and 9 is second step, and 10 is the 5th groove.
Embodiment
For making the present invention become apparent, hereby with preferred embodiment, and accompanying drawing is coordinated to be described in detail below.
The present invention is a kind of water purification plant Sealing, as shown in Fig. 1-Fig. 2, is a kind of structural representation of water purification plant Sealing.It comprises sealing seat 5, centre on sealing seat 5 has the first groove 1, first groove 1 is connected with the second groove 3 by the first hole 2 below it, the second hole 4 is had below second groove 3, outside on sealing seat 5 has the 3rd groove 6, the bottom of the 3rd groove 6 is first step 8, and first step 8 is separated with the second step 9 bottom sealing seat 5 by the 4th groove 7, and the outside of first step 8 is evenly distributed with 4 the 5th grooves 10.The cross section of the 5th groove 10 is circular arc.
Wherein, the central shaft in the first groove 3, second hole 4, groove 1, first hole 2, second on the same line.The radius in the second hole 4 is less than the radius in the first hole 2, and the radius in the first hole 2 is less than the radius of the second groove 3, and the radius of the second groove 3 is less than the radius of the first groove 1.Beeline between 3rd groove 6 and the first groove 1 central shaft is less than the beeline between the 4th described groove 7 and the first groove 1 central shaft.The maximum outside diameter of first step 8 is less than the external diameter of second step 9.
Claims (6)
1. a water purification plant Sealing, comprise sealing seat, it is characterized in that: the centre on sealing seat is provided with the first groove, first groove is connected with the second groove by the first hole below it, the second hole is provided with below second groove, outside on sealing seat is provided with the 3rd groove, the bottom of the 3rd groove is provided with first step, first step is separated by the second step bottom the 4th groove and sealing seat, the outside of first step is provided with the 5th groove, and the central shaft in the first described groove, the first hole, the second groove, the second hole on the same line.
2. a kind of water purification plant Sealing according to claim 1, is characterized in that: the outside of described first step is evenly distributed with 4 the 5th grooves.
3. a kind of water purification plant Sealing according to claim 1, is characterized in that: the cross section of the 5th described groove is circular arc.
4. a kind of water purification plant Sealing according to claim 1, is characterized in that: the radius in described second hole is less than the radius in the first hole, and the radius in the first hole is less than the radius of the second groove, and the radius of the second groove is less than the radius of the first groove.
5. a kind of water purification plant Sealing according to claim 1, is characterized in that: the beeline between the 3rd described groove and the first groove center axle is less than the beeline between the 4th described groove and the first groove center axle.
6. a kind of water purification plant Sealing according to claim 1, is characterized in that: the maximum outside diameter of described first step is less than the external diameter of second step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410731968.1A CN104455427A (en) | 2014-12-06 | 2014-12-06 | Sealing element for water purifying equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410731968.1A CN104455427A (en) | 2014-12-06 | 2014-12-06 | Sealing element for water purifying equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104455427A true CN104455427A (en) | 2015-03-25 |
Family
ID=52901952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410731968.1A Pending CN104455427A (en) | 2014-12-06 | 2014-12-06 | Sealing element for water purifying equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104455427A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5645301A (en) * | 1995-11-13 | 1997-07-08 | Furon Company | Fluid transport coupling |
| CN203374785U (en) * | 2013-07-18 | 2014-01-01 | 上海德宝密封件有限公司 | Water purifying device sealing piece |
| CN203384369U (en) * | 2013-07-18 | 2014-01-08 | 上海德宝密封件有限公司 | Sealing piece for kettle |
-
2014
- 2014-12-06 CN CN201410731968.1A patent/CN104455427A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5645301A (en) * | 1995-11-13 | 1997-07-08 | Furon Company | Fluid transport coupling |
| CN203374785U (en) * | 2013-07-18 | 2014-01-01 | 上海德宝密封件有限公司 | Water purifying device sealing piece |
| CN203384369U (en) * | 2013-07-18 | 2014-01-08 | 上海德宝密封件有限公司 | Sealing piece for kettle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150325 |