CN103982656A - Sealing ring and valve assembly using sealing ring - Google Patents
Sealing ring and valve assembly using sealing ring Download PDFInfo
- Publication number
- CN103982656A CN103982656A CN201410206185.1A CN201410206185A CN103982656A CN 103982656 A CN103982656 A CN 103982656A CN 201410206185 A CN201410206185 A CN 201410206185A CN 103982656 A CN103982656 A CN 103982656A
- Authority
- CN
- China
- Prior art keywords
- hole
- seal ring
- ring
- disc
- valve
- 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.)
- Granted
Links
Landscapes
- Lift Valve (AREA)
Abstract
The invention relates to a sealing ring, comprising a disc-like substrate, wherein the upper end face and the lower end face of the disc-like substrate are respectively provided with a groove along the axial direction, a disc-like clamping body is arranged on each groove, a gap exists between the outer wall of each disc-like clamping body and the side wall of the corresponding groove, and through holes are formed between the disc-like clamping bodies and the disc-like substrate along the axial direction. The sealing ring is simple in structure, easy to manufacture and convenient and fast to mount and detach, and projecting parts and sunken parts of the sealing ring are respectively in close fit with projecting parts and sunken parts of a valve cover and projecting parts and sunken parts of a valve body respectively, so that connection between the valve cover and the valve body is prevented from being loosened, and a good sealing effect is realized.
Description
Technical field
The present invention relates to the valve assembly of a kind of seal ring and use sealing circle.
Background technique
In daily life, water all plays very important effect to ensureing people's life and life.In order to realize people's safe water, water need to be purified, after a period of time, also to just wash or backwash water storage tank, to guarantee the cleaning in water storage tank.In order to realize water along the body circulation of regulation, need to be when a body conducting, with other body be disconnected, this just needs seal ring to realize sealing.But the cross section of existing seal ring is generally rounded, it is the contact of annular line with contacting of parts, and sealing effect is poor, easily leaks.In addition, when contacting with valve body, can become flexible and cause sealing effect reduction because of the distortion of valve body, cause the leakage of water, cannot realize water purification, just wash or backwash operation.
Summary of the invention
The present invention has overcome the deficiencies in the prior art, and the valve assembly of a kind of seal ring simple in structure and use sealing circle is provided.
For achieving the above object, the technical solution used in the present invention is: a kind of seal ring, comprise disk shaped base, the upper and lower end face of described disk shaped base is equipped with groove vertically, on described groove, be provided with plate-like card, between the outer wall of described plate-like card and the sidewall of described groove, there is gap, between described plate-like card and described disk shaped base, be provided with vertically through hole.
In a preferred embodiment of the present invention, seal ring further comprises that the axial height of described plate-like card is greater than the degree of depth of described groove.
In a preferred embodiment of the present invention, seal ring further comprises that the cross section of described groove is rounded.
In a preferred embodiment of the present invention, seal ring further comprises that the outer circumferential face of described disk shaped base is provided with annular convex rib.
In a preferred embodiment of the present invention, seal ring further comprises that described through hole comprises the first through hole, the second through hole, the third through-hole being communicated with successively.
In a preferred embodiment of the present invention, seal ring further comprises that the hole wall of described the second through hole is provided with radially inner the first ring-type bump, radially outer the first ring-type depressed part, radially inner the second ring-type bump vertically successively.
In a preferred embodiment of the present invention, seal ring further comprises that described the first through hole is identical with the size and shape of third through-hole, and the external port of described the first through hole is large, inner young.
A kind of valve assembly, comprise valve gap and valve body, between described valve gap and valve body, be provided with the seal ring as described in any one in claim 1-7, described valve gap comprises lid, the flange being connected with described lid one end, the exterior edge face of described flange is disposed with the 3rd ring-type bump vertically from outside to inside, the second annular recess portion, described valve body comprises disc-shaped main body, be arranged on the attachment post of described disc-shaped main body one end, the other end of described disc-shaped main body is disposed with Fourth Ring shape bump vertically from outside to inside, the 3rd annular recess portion, described the 3rd ring-type bump, the second annular recess portion, Fourth Ring shape bump, the 3rd annular recess closely connects.
In a preferred embodiment of the present invention, valve assembly further comprises that the external diameter of the external diameter of described flange, the external diameter of disc-shaped main body and disk shaped base is all identical.
In a preferred embodiment of the present invention, valve assembly further comprises that the other end of described lid is connected with projection, and described projection is communicated with described lid.
The invention solves the defect existing in background technique, ring structure of the present invention is simple, making is easy, mount and dismount convenient and swift, bump and the depressed part of seal ring closely cooperate with depressed part, the bump of valve gap, valve body respectively simultaneously, avoid the connection between valve gap and valve body to occur becoming flexible, realize good sealing effect.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the structural representation of the seal ring of the preferred embodiments of the present invention;
Fig. 2 is the explosive view of the valve assembly of the preferred embodiments of the present invention;
Fig. 3 is the decomposition texture schematic diagram of the valve assembly of the preferred embodiments of the present invention;
Fig. 4 is the assembly structure schematic diagram of the valve assembly of the preferred embodiments of the present invention;
In figure: 2, disk shaped base, 4, groove, 6, plate-like card, 8, gap, 10, the first through hole, 12, the second through hole, 14, third through-hole, 16, the first ring-type bump, 18, the first ring-type depressed part, 20, the second ring-type bump, 22, annular convex rib, 24, valve gap, 26, valve body, 28, seal ring, 30, lid, 32, flange, 34, projection, 36, the first ring-type lug boss, 38, the second annular recess portion, 40, the second annular projection portion, 42, the 3rd annular projection portion, 44, disc-shaped main body, 46, attachment post, 48, Fourth Ring shape lug boss, 50, the 3rd annular recess portion, 52, five rings shape lug boss, 54, the 6th annular projection portion.
Embodiment
The present invention is further detailed explanation in conjunction with the accompanying drawings and embodiments now, and these accompanying drawings are the schematic diagram of simplification, basic structure of the present invention is only described in a schematic way, so it only shows the formation relevant with the present invention.
As shown in Figure 1, a kind of seal ring, comprise disk shaped base 2, the upper and lower end face of disk shaped base 2 is equipped with groove 4 vertically, preferably the cross section of groove 4 is rounded, on groove 4, be provided with plate-like card 6, between the sidewall of the outer wall of plate-like card 6 and groove 4, there is gap 8, the axial height of preferred discotic card 6 of the present invention is greater than the degree of depth of groove 4, plate-like card 6 extends to outside disk shaped base 2, between plate-like card 6 and disk shaped base 2, be provided with vertically through hole, through hole comprises the first through hole 10 being communicated with successively, the second through hole 12, third through-hole 14, the first through hole 10 is identical with the size and shape of third through-hole 12, the external port of the first through hole 12 is large, inner young, the hole wall of the second through hole 12 is provided with radially inner the first ring-type bump 16 vertically successively, radially outer the first ring-type depressed part 18, radially inner the second ring-type bump 20, preferably the first ring-type bump 16 is identical with the size of the second ring-type bump 20.For the ease of disk shaped base 2, be installed in a cavity, the outer circumferential face of preferred discotic matrix 2 of the present invention is provided with annular convex rib 22, ring-type convex tendon 22 is less than disk shaped base 2 directly and the area of contact of cavity with the area of contact of cavity, when guaranteeing sealing effect, realize seal ring and be quickly installed in cavity.
As Figure 1-Figure 4, a kind of valve assembly, comprise valve gap 24 and valve body 26, between valve gap 24 and valve body 26, be provided with seal ring 28, valve gap 24 comprises lid 30, the flange 32 being connected with lid 30 one end and the projection 34 being connected with the other end of lid 30, lid 30 respectively with flange 32, projection 34 is communicated with, the exterior edge face of flange 32 is disposed with the first ring-type lug boss 36 vertically from outside to inside, the 3rd ring-type bump, the second annular recess portion 38, the 3rd ring-type bump comprises the second annular projection portion 40 setting gradually from outside to inside, the 3rd annular projection portion 42, valve body 26 comprises the disc-shaped main body 44 of hollow, be arranged on the attachment post 46 of disc-shaped main body 44 one end, the other end of disc-shaped main body 44 is disposed with Fourth Ring shape lug boss 48 vertically from outside to inside, Fourth Ring shape bump, the 3rd annular recess portion 50, Fourth Ring shape bump comprises the five rings shape lug boss 52 setting gradually from outside to inside, the 6th annular projection portion 54, in the disk shaped base 2 of the first ring-type lug boss 36 compresses seal 28 and embedding sealing circle 28, in the gap 8 of the second annular projection portion 40 and the 3rd annular projection portion 42 embedding sealing circles 28, the plate-like card 6 of seal ring 28 embeds in the second annular recess portion 38 of flange 32, in the disk shaped base 2 of Fourth Ring shape lug boss 48 compresses seal 28 and embedding sealing circle 28, in the gap 8 of five rings shape lug boss 52 and the 6th annular projection portion 54 embedding sealing circles 28, another plate-like card 6 of seal ring 28 embeds in the 3rd annular recess portion 50 of disc-shaped main body 44, realize seal ring 28 and valve gap 24, the tight connection of valve body 26, avoid axially or circumferentially moving, good sealing effect.The further preferred external diameter of flange 32 is, the external diameter of the external diameter of disc-shaped main body 44 and disk shaped base 2 is all identical.
During use, a plurality of valve bodies 26 are linked into an integrated entity, between the disc-shaped main body 44 of adjacent valve body 26, be provided with seal ring 28, valve rod is through valve body 26, valve gap 24, the end of valve rod arranges spool, the inner ring close contact of spool and seal ring 28, seal ring 28 is by ring-type convex tendon 22 and cavity close contact, on the two side of cavity staggered be provided with a plurality of be in charge of the interface being communicated with, spool is in interface foremost, now water is not all airtightly to be communicated with being respectively in charge of, length direction by valve rod band movable valve plug along valve rod moves a certain distance, spool is positioned at the rear of first interface, but be positioned at the place ahead of other interface, like this, in water is just in charge of along first interface inflow.
Above foundation desirable embodiment of the present invention is enlightenment, and by above-mentioned description, related personnel can, within not departing from the scope of this invention technological thought, carry out various change and modification completely.The technical scope of this invention is not limited to the content on specification, must determine technical scope according to claim scope.
Claims (10)
1. a seal ring, it is characterized in that: comprise disk shaped base, the upper and lower end face of described disk shaped base is equipped with groove vertically, on described groove, be provided with plate-like card, between the outer wall of described plate-like card and the sidewall of described groove, there is gap, between described plate-like card and described disk shaped base, be provided with vertically through hole.
2. seal ring according to claim 1, is characterized in that: the axial height of described plate-like card is greater than the degree of depth of described groove.
3. seal ring according to claim 2, is characterized in that: the cross section of described groove is rounded.
4. seal ring according to claim 1, is characterized in that: the outer circumferential face of described disk shaped base is provided with annular convex rib.
5. seal ring according to claim 1, is characterized in that: described through hole comprises the first through hole, the second through hole, the third through-hole being communicated with successively.
6. seal ring according to claim 5, is characterized in that: the hole wall of described the second through hole is provided with radially inner the first ring-type bump, radially outer the first ring-type depressed part, radially inner the second ring-type bump vertically successively.
7. seal ring according to claim 5, is characterized in that: described the first through hole is identical with the size and shape of third through-hole, and the external port of described the first through hole is large, inner young.
8. a valve assembly, comprise valve gap and valve body, it is characterized in that: between described valve gap and valve body, be provided with the seal ring as described in any one in claim 1-7, described valve gap comprises lid, the flange being connected with described lid one end, the exterior edge face of described flange is disposed with the 3rd ring-type bump vertically from outside to inside, the second annular recess portion, described valve body comprises disc-shaped main body, be arranged on the attachment post of described disc-shaped main body one end, the other end of described disc-shaped main body is disposed with Fourth Ring shape bump vertically from outside to inside, the 3rd annular recess portion, described the 3rd ring-type bump, the second annular recess portion, Fourth Ring shape bump, the 3rd annular recess closely connects.
9. valve assembly according to claim 8, is characterized in that: the external diameter of the external diameter of described flange, the external diameter of disc-shaped main body and disk shaped base is all identical.
10. valve assembly according to claim 8, is characterized in that: the other end of described lid is connected with projection, and described projection is communicated with described lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410206185.1A CN103982656B (en) | 2014-05-16 | 2014-05-16 | The valve assembly of seal ring and use sealing circle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410206185.1A CN103982656B (en) | 2014-05-16 | 2014-05-16 | The valve assembly of seal ring and use sealing circle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103982656A true CN103982656A (en) | 2014-08-13 |
| CN103982656B CN103982656B (en) | 2016-03-09 |
Family
ID=51274746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410206185.1A Expired - Fee Related CN103982656B (en) | 2014-05-16 | 2014-05-16 | The valve assembly of seal ring and use sealing circle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103982656B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106286834A (en) * | 2015-05-29 | 2017-01-04 | 青岛海尔洗衣机有限公司 | Flange seal mounting structure at the bottom of a kind of washing machine inner tub |
| CN109307074A (en) * | 2017-07-26 | 2019-02-05 | 中航光电科技股份有限公司 | A kind of sealing structure and the high-tension connector using the sealing structure |
| CN109357060A (en) * | 2018-11-24 | 2019-02-19 | 广东金恩卫浴实业有限公司 | A kind of novel embedded box |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1992005376A1 (en) * | 1990-09-24 | 1992-04-02 | Kockums Ab | Coupling device for sealingly interconnecting two pressure vessel portions axially |
| CN201437844U (en) * | 2009-06-30 | 2010-04-14 | 广州机械科学研究院 | Nesting sealing ring |
| CN202250293U (en) * | 2011-07-29 | 2012-05-30 | 重庆长安汽车股份有限公司 | Plane sealing ring |
| CN202674309U (en) * | 2012-06-28 | 2013-01-16 | 天津市滨海新区塘沽于庄橡胶厂 | Rubber sealing ring |
| CN203258139U (en) * | 2013-04-11 | 2013-10-30 | 江苏爱科斯伦油田设备制造有限公司 | Middle flange metal seal device for middle-high pressure valve |
| CN203823054U (en) * | 2014-05-16 | 2014-09-10 | 江苏宇海环保设备有限公司 | Sealing ring and valve assembly with sealing ring |
-
2014
- 2014-05-16 CN CN201410206185.1A patent/CN103982656B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1992005376A1 (en) * | 1990-09-24 | 1992-04-02 | Kockums Ab | Coupling device for sealingly interconnecting two pressure vessel portions axially |
| CN201437844U (en) * | 2009-06-30 | 2010-04-14 | 广州机械科学研究院 | Nesting sealing ring |
| CN202250293U (en) * | 2011-07-29 | 2012-05-30 | 重庆长安汽车股份有限公司 | Plane sealing ring |
| CN202674309U (en) * | 2012-06-28 | 2013-01-16 | 天津市滨海新区塘沽于庄橡胶厂 | Rubber sealing ring |
| CN203258139U (en) * | 2013-04-11 | 2013-10-30 | 江苏爱科斯伦油田设备制造有限公司 | Middle flange metal seal device for middle-high pressure valve |
| CN203823054U (en) * | 2014-05-16 | 2014-09-10 | 江苏宇海环保设备有限公司 | Sealing ring and valve assembly with sealing ring |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106286834A (en) * | 2015-05-29 | 2017-01-04 | 青岛海尔洗衣机有限公司 | Flange seal mounting structure at the bottom of a kind of washing machine inner tub |
| CN106286834B (en) * | 2015-05-29 | 2019-10-01 | 青岛海尔洗衣机有限公司 | A kind of washing machine inner tub bottom flange seal mounting structure |
| CN109307074A (en) * | 2017-07-26 | 2019-02-05 | 中航光电科技股份有限公司 | A kind of sealing structure and the high-tension connector using the sealing structure |
| CN109307074B (en) * | 2017-07-26 | 2020-11-17 | 中航光电科技股份有限公司 | Sealing structure and high-pressure connector using same |
| CN109357060A (en) * | 2018-11-24 | 2019-02-19 | 广东金恩卫浴实业有限公司 | A kind of novel embedded box |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103982656B (en) | 2016-03-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2013137708A (en) | METHOD FOR MANUFACTURING A LOADED STEM WITH A SILENCER AND MANUFACTURED BY THIS METHOD A STRENGTHEN STEM WITH A SILENCER | |
| CN103982656A (en) | Sealing ring and valve assembly using sealing ring | |
| CN203823054U (en) | Sealing ring and valve assembly with sealing ring | |
| CN203322549U (en) | Connecting sleeve for multipurpose refrigerating pipe | |
| CN203784512U (en) | Blind flange | |
| CN203756123U (en) | Sand-prevention inclined well washing valve | |
| CN203162402U (en) | Circumferential sealing device for water drainage pipe | |
| CN203823270U (en) | Tube connecting piece | |
| CN203835979U (en) | Hub bearing | |
| CN204049082U (en) | A kind of Multifunctional cup | |
| CN203834596U (en) | Water drainage device | |
| CN204168894U (en) | The combined joint of aquarium | |
| CN204783390U (en) | Filter element group spare of filter | |
| CN103982717B (en) | Pipe connecting component | |
| CN203256789U (en) | Combined plastic inspection well | |
| CN208816774U (en) | A kind of high-voltage switch gear with check valve | |
| CN103359901A (en) | Multipurpose cement septic tank | |
| CN203757086U (en) | Check valve | |
| CN204017484U (en) | A kind of filter bottle of water purifier | |
| CN103982718A (en) | Pipe connector | |
| CN204170511U (en) | The self sealing structure of water purifier | |
| CN203757221U (en) | Pipe joint | |
| CN202921073U (en) | Bag type seawater filter cylinder base structure | |
| CN2913599Y (en) | Water distribution barrel | |
| CN209883834U (en) | Compression cask water dispenser |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160309 Termination date: 20200516 |