CN204284447U - The water treatment valve of seal ring and employing sealing circle - Google Patents
The water treatment valve of seal ring and employing sealing circle Download PDFInfo
- Publication number
- CN204284447U CN204284447U CN201420722552.9U CN201420722552U CN204284447U CN 204284447 U CN204284447 U CN 204284447U CN 201420722552 U CN201420722552 U CN 201420722552U CN 204284447 U CN204284447 U CN 204284447U
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- CN
- China
- Prior art keywords
- ring
- hole
- center
- seal ring
- valve
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of seal ring, is be connected with ring positioning groove on the end face that skeleton is provided with center hole; In center hole, be fixed with rubber body, the through-hole surfaces of rubber body is connected with ring projection; The center of ring positioning groove and the centres of rubber body through hole.Adopting the water treatment valve of sealing circle, is the cylindrical of water distributor end under the ring positioning groove on seal ring skeleton end face and valve body and endoporus sleeve are connected; The cylindrical of center tube upper end portion seals with the protruding sleeve of the ring on rubber sealing ring body through hole and connects.After the cylindrical of water distributor end under ring positioning groove on seal ring skeleton and valve body and endoporus sleeve are connected, the cylindrical center reaching the Center-to-Center pipe of rubber sealing ring body through hole in same installation in the heart, achieve center tube upper end portion cylindrical to be connected with the protruding sleeve of the ring in rubber sealing ring body through-hole surfaces and to seal even not water leakage, effectively improve the effluent characteristics of water treatment.
Description
Technical field
the utility model relates to seal ring and adopts the water treatment valve of sealing circle connection.
Background technique
water treatment valve of the prior art, the through hole of water distributor end and the cylindrical sleeve joint of center tube under its valve body, normally adopt the mode of machining (as turning), at the end through hole internal cutting toroidal cavity of described lower water distributor, and be built-in with O type rubber seal at described toroidal cavity, carry out interference fit by bore area and the outer round surface of described center tube upper end portion of described seal ring and be connected and seal.In process of manufacture, through hole center due to described lower water distributor is relatively cut its toroidal cavity center and be there is larger decentraction error, when being built-in with O type rubber seal at described toroidal cavity, the bore area of described seal ring and the outer round surface of center tube upper end portion is caused to be connected the size sealed uneven, often there is water leakage phenomenon, reduce the effluent characteristics of water treatment.
Summary of the invention
for the deficiency that above-mentioned prior art exists, the purpose of this utility model is the water treatment valve providing a kind of seal ring and adopt sealing circle, is intended to the effluent characteristics improving water treatment.
for achieving the above object, the technological scheme of the utility model seal ring is achieved in that it is connected with ring positioning groove on the end face that skeleton is provided with center hole; In described center hole, be fixed with rubber body, the through-hole surfaces of described rubber body is at least connected with a ring projection; The center of described ring positioning groove and the centres of described rubber body through hole.
seal ring of the present utility model is that interval is connected with two ring projections in the through-hole surfaces of described rubber body.
seal ring of the present utility model, described skeleton is made up of plastics injection moulding or stamped metal sheets.
adopt the water treatment valve that above-mentioned seal ring connects, it is connected the cylindrical of water distributor end under the ring positioning groove on described seal ring skeleton end face and valve body and endoporus sleeve; The cylindrical of center tube upper end portion seals with the protruding sleeve of the ring in described rubber sealing ring body through-hole surfaces and connects.
water treatment valve of the present utility model is that top fills filter tap, top dress co-current regeneration softener valve, top dress counter-current regeneration softener valve and pushes up one of them of dress floating bed softener valve.
seal ring of the present utility model and the water treatment valve taking sealing circle to be connected, it is the structure utilizing ring positioning groove center on seal ring skeleton end face mutually concentric with rubber body through hole center, by the cylindrical of water distributor end under the ring positioning groove on described seal ring skeleton and water treatment valve valve body and endoporus sleeve are connected, and the cylindrical of center tube upper end portion and the protruding sleeve of ring in described rubber sealing ring body through-hole surfaces sealed connect, reach the cylindrical center of center tube and the center of described rubber sealing ring body through hole same install be connected in the heart, ring protruding the connection with the cylindrical sleeve of center tube upper end portion achieved in rubber sealing ring body through-hole surfaces seals evenly not water leakage.Compared with the existing technology, effectively improve the effluent characteristics of water treatment.
Accompanying drawing explanation
fig. 1 is the sectional view of a kind of embodiment of the utility model seal ring.
fig. 2 is the plan view of the utility model Fig. 1.
fig. 3 is the linkage structure sectional view of the utility model seal ring and water treatment valve.
Embodiment
below in conjunction with accompanying drawing, principle of the present utility model and feature are described in detail.Should illustrate: example, only for explaining the utility model, does not form the concrete restriction to the utility model protection domain.
shown in embodiment one, Fig. 1, Fig. 2.This seal ring is in course of working, and skeleton adopts engineering plastics shaping by injection mould processing, and on the end face being provided with center hole at skeleton, injection moulding is connected with ring positioning groove 1.The skeleton of described molding and forming is placed in gel-injection mould, be fixed with round rubber body by injecting glue pressing in described frame center hole, and interval is connected with two ring projections 2 in the through-hole surfaces of described rubber body.By the processing successively of injection moulding, gel-injection mould, achieve the center of the ring positioning groove 1 on described seal ring skeleton end face and the center of described rubber body through hole in same in the heart (shown in Fig. 1, Fig. 2).According to different installation connection requests, described skeleton can also adopt the punching press of metal corrosion resistant plate to form.
shown in embodiment two, Fig. 3.Adopt the water treatment valve that seal ring described in embodiment one connects, it is by the ring positioning groove 1 on described seal ring skeleton end face, corresponding fill water distributor 3 end under the valve body of filter tap with top cylindrical and endoporus sleeve be connected; Described lower water distributor 3 is by mold injection machine shaping by engineering plastics.Protruding 2 sleeves of two rings be connected with at interval on the cylindrical of center tube 4 upper end portion and described rubber sealing ring body through-hole surfaces seal connect (shown in Fig. 3), reach the cylindrical center of center tube 4 and the center of described rubber sealing ring body through hole same install be connected in the heart, achieve the cylindrical of ring in rubber sealing ring body through-hole surfaces protruding 2 and center tube 4 upper end portion, by sleeve elasticity interference fit, achieve and connect the even not water leakage of sealing, effectively improve the effluent characteristics of water treatment.
certainly, described water treatment valve can also adopt top dress co-current regeneration softener valve, top dress counter-current regeneration softener valve and push up one of them of dress floating bed softener valve.
above-mentioned is only preferred implementation of the present utility model.Be noted that for those of ordinary skill in the art; with substantially identical means; realize substantially identical function; reach substantially identical effect; without the need to other technical characteristics just obviously associated through creative work; can also replace the modification and/or improvement of making several basic same way, these changes should be considered as equivalent feature, within the protection domain all belonging to the utility model patent.
Claims (5)
1. a seal ring, is characterized in that: the end face being provided with center hole at skeleton is connected with ring positioning groove (1); In described center hole, be fixed with rubber body, the through-hole surfaces of described rubber body is at least connected with a ring projection (2); The center of described ring positioning groove (1) and the centres of described rubber body through hole.
2. seal ring as claimed in claim 1, is characterized in that: in the through-hole surfaces of described rubber body, interval is connected with two ring projections (2).
3. seal ring as claimed in claim 1 or 2, is characterized in that: described skeleton is made up of plastics injection moulding or stamped metal sheets.
4. adopt the water treatment valve that according to any one of claims 1 to 3, seal ring connects, it is characterized in that: the cylindrical of water distributor (3) end under the ring positioning groove (1) on described seal ring skeleton end face and valve body and endoporus sleeve are connected; The cylindrical of center tube (4) upper end portion seals with ring projection (2) sleeve in described rubber sealing ring body through-hole surfaces and connects.
5. water treatment valve as claimed in claim 4, is characterized in that: described water treatment valve, is top dress filter tap, top dress co-current regeneration softener valve, top dress counter-current regeneration softener valve and top dress floating bed softener valve one of them.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420722552.9U CN204284447U (en) | 2014-11-27 | 2014-11-27 | The water treatment valve of seal ring and employing sealing circle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420722552.9U CN204284447U (en) | 2014-11-27 | 2014-11-27 | The water treatment valve of seal ring and employing sealing circle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204284447U true CN204284447U (en) | 2015-04-22 |
Family
ID=52867608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420722552.9U Expired - Fee Related CN204284447U (en) | 2014-11-27 | 2014-11-27 | The water treatment valve of seal ring and employing sealing circle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204284447U (en) |
-
2014
- 2014-11-27 CN CN201420722552.9U patent/CN204284447U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191101 Address after: No.143, dachengjia village, Beima Town, Longkou City, Yantai City, Shandong Province Patentee after: Chen Feng Address before: 265718, Shandong, Yantai province Longkou City Dongjiang Street Qi Village North Longkou Feng Chi far science and Technology Co., Ltd. Patentee before: LONGKOU CHENGFENG ZHIYUAN TECHNOLOGY CO., LTD. |
|
| 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: 20150422 Termination date: 20191127 |