CN210372070U - Extrusion type angle valve that high efficiency was dammed - Google Patents
Extrusion type angle valve that high efficiency was dammed Download PDFInfo
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- CN210372070U CN210372070U CN201921346254.3U CN201921346254U CN210372070U CN 210372070 U CN210372070 U CN 210372070U CN 201921346254 U CN201921346254 U CN 201921346254U CN 210372070 U CN210372070 U CN 210372070U
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Abstract
The utility model discloses an extrusion type angle valve for high-efficiency interception, which comprises a valve body with a water inlet cavity and a water outlet cavity, wherein a supporting edge is arranged at the joint of the water outlet cavity and the water inlet cavity, a runner port is arranged on the supporting edge, a valve rod is arranged in the valve body, a valve core for blocking the runner port is arranged at the bottom of the valve rod, a blocking edge is arranged on the valve rod and at the inner side of the valve core, a sealing element is arranged between the valve core and the blocking edge, and the sealing element is matched with the supporting edge; the end surface of the sealing element is provided with a protruding arc-shaped sealing edge, and the end surface of the supporting edge is provided with a sealing groove matched with the sealing edge; the bottom of the sealing edge is provided with a flat end face, the bottom of the sealing groove is provided with a bearing groove, and the bearing groove is provided with a plurality of sealing ribs with arc-shaped sealing parts.
Description
Technical Field
The utility model belongs to the technical field of the valve, refer in particular to an extrusion type angle valve that high efficiency dams.
Background
The angle valve comprises a valve body, a valve core and a valve rod, wherein the inner end of the valve rod is connected with the valve core, the outer end of the valve rod extends out of the valve body and is connected with a handle, one end of the valve body is a water inlet end, the other end of the valve body is a water outlet end, and the valve rod is driven to rotate through the handle, so that the valve core rotates to realize the cut-off or communication of the water inlet end and the water outlet end.
However, the sealing performance between the valve element and the valve body of the conventional angle valve is poor, so that the overall practicability of the angle valve is reduced.
Disclosure of Invention
Not enough to prior art exists, the utility model aims to provide a simple structure just dams the extrusion type angle valve of effect ideal.
In order to achieve the above purpose, the utility model provides a following technical scheme: an extrusion type angle valve for efficient interception comprises a valve body with a water inlet cavity and a water outlet cavity, wherein a supporting edge is arranged at the joint of the water outlet cavity and the water inlet cavity, a runner port is arranged on the supporting edge, a valve rod is arranged in the valve body, a valve core for blocking the runner port is arranged at the bottom of the valve rod, a blocking edge is arranged on the valve rod and on the inner side of the valve core, a sealing element is arranged between the valve core and the blocking edge, and the sealing element is matched with the supporting edge; the end surface of the sealing element is provided with a protruding arc-shaped sealing edge, and the end surface of the supporting edge is provided with a sealing groove matched with the sealing edge; the bottom of the sealing edge is provided with a flat end face, the bottom of the sealing groove is provided with a bearing groove, and the bearing groove is provided with a plurality of sealing ribs with arc-shaped sealing parts.
By adopting the technical scheme, the arc-shaped sealing edge is arranged on the end surface of the sealing element, and the sealing groove matched with the sealing edge is arranged on the end surface of the supporting edge, so that the sealing effect between the sealing element and the blocking edge can be ensured; and a flat end face is arranged at the bottom of the sealing edge, a receiving groove is arranged at the bottom of the sealing groove, a plurality of sealing ribs with arc-shaped sealing parts are arranged on the receiving groove, the multiple sealing effect is realized through the matching of the sealing ribs and the flat end face, and the overall flow interception performance of the angle valve is greatly improved.
The utility model discloses further set up to: the valve core is provided with a sealing arc part, and the runner port is provided with a sealing bearing part which is matched with the sealing arc part.
By adopting the technical scheme, the valve core is provided with the sealing arc-shaped part, and the flow passage opening is provided with the sealing bearing part matched with the sealing arc-shaped part, so that the sealing effect between the valve core and the flow passage opening can be ensured, and the flow interception performance of the angle valve is further ensured.
The utility model discloses further set up to: the sealing element is embedded with a supporting piece with an I-shaped section, and the supporting piece is made of spring steel.
Through adopting foretell technical scheme, it is the support piece of I shape to inlay in the sealing member cross-section to can play good support and the effect of strengthening to the sealing member, thereby can avoid the deformation of sealing member.
The utility model discloses further set up to: the valve core is coated with a sealing cushion layer, and the sealing cushion layer is made of hydrogenated nitrile rubber.
Through adopting foretell technical scheme, the cladding has one deck seal cushion layer on the case to can further ensure the sealed effect of case, and the seal cushion layer of hydrogenated nitrile rubber material has splendid resistance to compression deformation characteristic, thereby can ensure the life of seal cushion layer.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at I;
reference numbers in the drawings and corresponding part names: 1-water inlet cavity, 2-water outlet cavity, 3-valve body, 4-supporting edge, 5-runner opening, 6-valve rod, 7-valve core, 8-blocking edge, 9-sealing element, 10-arc sealing part, 11-sealing edge, 12-sealing groove, 13-flat end face, 14-bearing groove, 15-sealing rib, 16-sealing bearing part, 17-supporting element, 18-sealing cushion layer and 19-sealing arc part.
Detailed Description
An embodiment of the present invention is further explained with reference to fig. 1 to 2.
An extrusion type angle valve for efficient interception comprises a valve body 3 with a water inlet cavity 1 and a water outlet cavity 2, wherein a supporting edge 4 is arranged at the joint of the water outlet cavity 2 and the water inlet cavity 1, a runner port 5 is arranged on the supporting edge 4, a valve rod 6 is arranged in the valve body 3, a valve core 7 for blocking the runner port 5 is arranged at the bottom of the valve rod 6, a blocking edge 8 is arranged on the valve rod 6 and on the inner side of the valve core 7, a sealing element 9 is arranged between the valve core 7 and the blocking edge 8, and the sealing element 9 is matched with the supporting edge 4; the end surface of the sealing element 9 is provided with a protruding arc-shaped sealing edge 11, and the end surface of the supporting edge 4 is provided with a sealing groove 12 matched with the sealing edge 11; the bottom of the sealing edge 11 is provided with a flat end face 13, the bottom of the sealing groove 12 is provided with a receiving groove 14, and the receiving groove 14 is provided with a plurality of sealing ribs 15 with arc-shaped sealing parts 10.
By adopting the technical scheme, the end face of the sealing element 9 is provided with the arc-shaped sealing edge 11, and the end face of the supporting edge 4 is provided with the sealing groove 12 matched with the sealing edge 11, so that the sealing effect between the sealing element 9 and the blocking edge 8 can be ensured; and the bottom of the sealing edge 11 is provided with a flat end face 13, the bottom of the sealing groove 12 is provided with a receiving groove 14, the receiving groove 14 is provided with a plurality of sealing ribs 15 with arc-shaped sealing parts 10, multiple sealing effects are realized through the matching of the sealing ribs 15 and the flat end face 13, and the overall flow interception performance of the angle valve is greatly improved.
The utility model discloses further set up to: the valve core 7 is provided with a sealing arc part 19, and the flow passage port 5 is provided with a sealing bearing part 16 matched with the sealing arc part 19.
By adopting the technical scheme, the valve core 7 is provided with the sealing arc-shaped part 19, and the flow passage opening 5 is provided with the sealing bearing part 16 matched with the sealing arc-shaped part 19, so that the sealing effect between the valve core 7 and the flow passage opening 5 can be ensured, and the flow stopping performance of the angle valve can be further ensured.
The utility model discloses further set up to: the sealing element 9 is embedded with a supporting piece 17 with an I-shaped section, and the supporting piece 17 is made of spring steel.
Through adopting above-mentioned technical scheme, it is I-shaped's support piece 17 to inlay at sealing member 9 internal to can play good support and the effect of strengthening to sealing member 9, thereby can avoid the deformation of sealing member 9.
The utility model discloses further set up to: the valve core 7 is coated with a sealing cushion layer 18, and the material of the sealing cushion layer 18 is hydrogenated nitrile rubber.
By adopting the technical scheme, the valve core 7 is coated with the sealing cushion layer 18, so that the sealing effect of the valve core 7 can be further ensured, and the sealing cushion layer 18 made of hydrogenated nitrile rubber has excellent compression deformation resistance, so that the service life of the sealing cushion layer 18 can be ensured.
The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (4)
1. The utility model provides an extrusion type angle valve that high efficiency was dammed, is provided with to support along (4) including taking into water chamber (1) and valve body (3) of play water chamber (2), the junction of play water chamber (2) and intake antrum (1), supports to be provided with flow channel mouth (5) on (4), is equipped with valve rod (6) in valve body (3), and valve rod (6) bottom is equipped with case (7) that are used for stopping up flow channel mouth (5), characterized by: a blocking edge (8) is arranged on the valve rod (6) and on the inner side of the valve core (7), a sealing element (9) is arranged between the valve core (7) and the blocking edge (8), and the sealing element (9) is matched with the supporting edge (4); an arc-shaped sealing edge (11) is arranged on the end surface of the sealing element (9), and a sealing groove (12) matched with the sealing edge (11) is arranged on the end surface of the supporting edge (4); and a flat end surface (13) is arranged at the bottom of the sealing edge (11), a bearing groove (14) is arranged at the bottom of the sealing groove (12), and a plurality of sealing ribs (15) with arc-shaped sealing parts (10) are arranged on the bearing groove (14).
2. An efficient intercepting press type angle valve according to claim 1, wherein: the valve core (7) is provided with a sealing arc-shaped part (19), and the runner port (5) is provided with a sealing bearing part (16) which is matched with the sealing arc-shaped part (19).
3. An efficient intercepting press type angle valve according to claim 2, wherein: a supporting piece (17) with an I-shaped section is embedded in the sealing piece (9).
4. A high efficiency shut-off squeeze-type angle valve as defined in claim 3, wherein: the valve core (7) is coated with a sealing cushion layer (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921346254.3U CN210372070U (en) | 2019-08-19 | 2019-08-19 | Extrusion type angle valve that high efficiency was dammed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921346254.3U CN210372070U (en) | 2019-08-19 | 2019-08-19 | Extrusion type angle valve that high efficiency was dammed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210372070U true CN210372070U (en) | 2020-04-21 |
Family
ID=70251553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921346254.3U Active CN210372070U (en) | 2019-08-19 | 2019-08-19 | Extrusion type angle valve that high efficiency was dammed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210372070U (en) |
-
2019
- 2019-08-19 CN CN201921346254.3U patent/CN210372070U/en active Active
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