CN210218799U - Five-way valve with self-sealing structure - Google Patents
Five-way valve with self-sealing structure Download PDFInfo
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- CN210218799U CN210218799U CN201920987976.0U CN201920987976U CN210218799U CN 210218799 U CN210218799 U CN 210218799U CN 201920987976 U CN201920987976 U CN 201920987976U CN 210218799 U CN210218799 U CN 210218799U
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- way valve
- annular groove
- water supply
- supply connector
- water
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Abstract
The utility model discloses a five-way valve with self-sealing structure, including the five-way valve body, be provided with a water supply connector and two water connectors on the five-way valve body, two water connectors all communicate with the water supply connector, install two valve cores that are used for controlling one of them water connector and water connector break-make respectively on the five-way valve body, be provided with the screw thread on the periphery wall of water supply connector, be provided with the annular groove on the periphery wall of water supply connector, the outside cover of the water supply connector that is located the position of annular groove is equipped with the sealing washer made by polytetrafluoroethylene, the sealing washer is in close fit with the annular groove, the periphery wall of sealing washer protrudes in the annular groove; the utility model discloses a setting of sealing washer, when water supply connector is connected with the pipe fitting, the sealing washer can be twisted together in the pipe fitting, so, can realize sealed between water supply connector and the pipe fitting to need not the winding unsintered tape on water supply connector, and then can bring the convenience for being connected of five-way valve and pipe fitting.
Description
Technical Field
The utility model relates to the technical field of valves, concretely relates to five-way valve with self sealss structure.
Background
At present, when the water inlet connector of the five-way valve is required to be connected with a pipe fitting, in order to avoid the water leakage phenomenon between the water inlet connector and the pipe fitting, a raw material belt needs to be wound outside the water inlet connector, then the water inlet connector is connected to the pipe fitting in a threaded mode, and the raw material belt needs to be wound on the water inlet connector, so that the five-way valve and the pipe fitting are troublesome to install.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a five-way valve with a self-sealing structure, through the setting of the sealing ring, when the water inlet connector is connected with the pipe fitting, the sealing ring can be screwed into the pipe fitting together, after the sealing ring is screwed into the pipe fitting, the sealing ring can be tightly propped against the water inlet connector and the pipe fitting, thus the sealing between the water inlet connector and the pipe fitting can be realized, and a raw material belt does not need to be wound on the water inlet connector, thereby the connection of the five-way valve and the pipe fitting can be convenient; in addition, after the sealing washer is screwed into in the pipe fitting, the periphery wall of sealing washer can form the external screw thread that matches with the internal thread of pipe fitting under the effect of the internal thread of pipe fitting to can further improve the sealed effect between sealing washer and the pipe fitting.
The utility model discloses a five-way valve with self sealss structure, including the five-way valve body, be provided with a water supply connector and two water connectors on the five-way valve body, two water connectors all communicate with the water supply connector, install two case that are used for controlling one of them water connector and water connector break-make respectively on the five-way valve body, be provided with the screw thread on the periphery wall of water connector, be provided with the annular groove on the periphery wall of water connector, the outside cover that is located the water supply connector of annular groove position department is equipped with the sealing washer of being made by polytetrafluoroethylene, sealing washer and annular groove tight fit, the periphery wall protrusion of sealing washer in the annular groove.
The utility model discloses a five-way valve with self sealss structure, wherein, be provided with circumference locking structure between sealing washer and the annular groove.
The utility model discloses a five-way valve with self sealss structure, wherein, circumference limit structure is including setting up a plurality of hobs on the interior bottom of annular groove, and a plurality of hobs are along annular groove's circumference evenly distributed, and every hobs all extends along annular groove's axial direction, the internal perisporium and the hobbing gomphosis of sealing washer.
The utility model discloses a five-way valve with self sealss structure, wherein, the both ends of sealing washer offset with one of them inside wall of annular groove respectively.
The utility model discloses a setting of sealing washer, when water supply connector and pipe fitting are connected, the sealing washer can be twisted together into the pipe fitting, after the sealing washer is twisted into the pipe fitting, can support tightly with water supply connector and pipe fitting, so, can realize the sealing between water supply connector and the pipe fitting, thereby need not to twine the raw material area on water supply connector, and then can bring convenience for the connection of five-way valve and pipe fitting; in addition, after the sealing washer is screwed into in the pipe fitting, the periphery wall of sealing washer can form the external screw thread that matches with the internal thread of pipe fitting under the effect of the internal thread of pipe fitting to can further improve the sealed effect between sealing washer and the pipe fitting.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a schematic sectional view of the present invention;
fig. 2 is a schematic sectional structure view of the sealing ring after being detached from the water inlet joint.
Detailed Description
In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The utility model discloses a five-way valve with self sealss structure, including five-way valve body 1, be provided with one water connectors 11 and two water connectors 12 on five-way valve body 1, two water connectors 12 all communicate with water connectors 11, install two case 2 that are used for controlling one of them water connectors 12 and water connectors 11 break-make respectively on five-way valve body 1, be provided with the screw thread on the periphery wall of water connectors 11, be provided with annular groove 13 on the periphery wall of water connectors 11, the outside cover of water connectors 11 that is located the position department of annular groove 13 is equipped with sealing washer 3 made by polytetrafluoroethylene, sealing washer 3 and annular groove 13 tight fit, the periphery wall protrusion in annular groove 13 of sealing washer 3; the utility model discloses a setting of sealing washer, when water supply connector and pipe fitting are connected, the sealing washer can be twisted together into the pipe fitting, after the sealing washer is twisted into the pipe fitting, can support tightly with water supply connector and pipe fitting, so, can realize the sealing between water supply connector and the pipe fitting, thereby need not to twine the raw material area on water supply connector, and then can bring convenience for the connection of five-way valve and pipe fitting; in addition, after the sealing ring is screwed into the pipe fitting, the outer peripheral wall of the sealing ring can form an external thread matched with the internal thread of the pipe fitting under the action of the internal thread of the pipe fitting, so that the sealing effect between the sealing ring and the pipe fitting can be further improved; the utility model provides a one of them water connectors can be used to advance water piping connection with washing machine, the utility model provides a another water connectors can be used to be connected with the water purifier.
A circumferential locking structure is arranged between the sealing ring 3 and the annular groove 13; through the setting of circumference locking structure, when water supply connector and pipe fitting are connected, and when the sealing washer was expected to twist the pipe fitting in, circumferential direction's phenomenon appeared in the relative water supply connector of sealing washer can be avoided, the phenomenon of skidding appears between sealing washer and the water supply connector promptly to can twist the pipe fitting reliably by the sealing washer.
The circumferential limiting structure comprises a plurality of hobbing teeth 14 arranged at the inner bottom of the annular groove 13, the plurality of hobbing teeth 14 are uniformly distributed along the circumferential direction of the annular groove 13, each hobbing tooth 14 extends along the axial direction of the annular groove 13, and the inner circumferential wall of the sealing ring 3 is embedded with the hobbing teeth 14; after adopting this kind of structure, the internal perisporium of gear hobbing and sealing washer can the gomphosis, so, can effectively avoid the relative water supply connector of sealing washer to appear circumferential direction's phenomenon.
Two ends of the sealing ring 3 are respectively abutted against one inner side wall of the annular groove 13; after adopting this kind of structure, when screwing the sealing washer into the pipe fitting, can avoid the sealing washer to appear along the phenomenon of water supply connector axial displacement, and then can improve the reliability behind sealing washer and the water supply connector and the pipe connection.
The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (4)
1. The utility model provides a five-way valve with self sealss structure, includes five-way valve body (1), be provided with one water supply connector (11) and two water connectors (12) on five-way valve body (1), two water connectors (12) all communicate with water supply connector (11), install two case (2) that are used for controlling one of them water connector (12) and water connector (11) break-make respectively on five-way valve body (1), be provided with screw thread, its characterized in that on the periphery wall of water supply connector (11): be provided with annular groove (13) on the periphery wall of water supply connector (11), the outside cover that is located water supply connector (11) of annular groove (13) position department is equipped with sealing washer (3) of being made by polytetrafluoroethylene, sealing washer (3) and annular groove (13) tight fit, the periphery wall protrusion in annular groove (13) of sealing washer (3).
2. The five-way valve with self-sealing structure according to claim 1, wherein a circumferential locking structure is arranged between the sealing ring (3) and the annular groove (13).
3. The five-way valve with the self-sealing structure according to claim 2, wherein the circumferential limiting structure comprises a plurality of rows of gear rollers (14) arranged on the inner bottom of the annular groove (13), the plurality of rows of gear rollers (14) are uniformly distributed along the circumferential direction of the annular groove (13), each row of gear rollers (14) extends along the axial direction of the annular groove (13), and the inner circumferential wall of the sealing ring (3) is embedded with the gear rollers (14).
4. The five-way valve with self-sealing structure according to claim 1, 2 or 3, wherein two ends of the sealing ring (3) respectively abut against one of the inner side walls of the annular groove (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920987976.0U CN210218799U (en) | 2019-06-24 | 2019-06-24 | Five-way valve with self-sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920987976.0U CN210218799U (en) | 2019-06-24 | 2019-06-24 | Five-way valve with self-sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210218799U true CN210218799U (en) | 2020-03-31 |
Family
ID=69934547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920987976.0U Active CN210218799U (en) | 2019-06-24 | 2019-06-24 | Five-way valve with self-sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210218799U (en) |
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2019
- 2019-06-24 CN CN201920987976.0U patent/CN210218799U/en active Active
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