CN218582343U - Multi-channel water outlet device and faucet - Google Patents
Multi-channel water outlet device and faucet Download PDFInfo
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- CN218582343U CN218582343U CN202222356810.3U CN202222356810U CN218582343U CN 218582343 U CN218582343 U CN 218582343U CN 202222356810 U CN202222356810 U CN 202222356810U CN 218582343 U CN218582343 U CN 218582343U
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Abstract
The utility model discloses a multi-channel water outlet device and a tap, which comprises a valve body, a first valve core and a second valve core, wherein the valve body is provided with at least two water supply channels, each water supply channel comprises a water inlet channel and a water outlet channel, each water supply channel is provided with a water stop component for controlling the on-off between the water inlet channel and the water outlet channel, and the water stop component comprises a water stop pad and a back pressure cavity for providing pressure to the water stop pad; the valve body still is equipped with the pressure release passageway that is linked together with each backpressure chamber respectively, first case and second case can control the switching of pressure release passageway respectively, when pressure release passageway opens, the stagnant water pad control inlet channel is linked together with the outlet channel, this scheme can be through controlling opening/closing of many water routes of simultaneous control by a pressure release passageway, and through setting up the switching of first case and second case control pressure release passageway, when one of them case breaks down, can control pressure release passageway's switching through another case, the stable function, therefore, the clothes hanger is strong in practicability.
Description
Technical Field
The utility model relates to a go out water control technical field, concretely relates to multichannel goes out water installation and tap.
Background
The common electromagnetic valve controls an internal movable iron core to move up and down by using a coil, so that a back pressure cavity above the water stop gasket is controlled to be closed and decompressed, the water stop gasket is controlled to move up and down, and the water path is switched on and off;
generally, one electromagnetic valve head can only control the opening/closing of one water channel, if a plurality of water channels are to be controlled, a plurality of electromagnetic valve heads are required to respectively control the on-off of the corresponding water channels, so that the cost is increased, the product volume is increased, and higher requirements are placed on a control circuit;
therefore, the water outlet device with the single valve head for simultaneously controlling the on-off of the multiple water paths is designed in the prior art, and the product cannot be opened for use when only one electromagnetic valve head is abnormally damaged, and cannot be used after being maintained or replaced, so that emergency treatment cannot be performed.
SUMMERY OF THE UTILITY MODEL
The utility model provides a multichannel goes out water installation and tap, this scheme can be the opening/closing in many water routes of simultaneous control through controlling a pressure release passageway to through the switching that sets up first case and second valve core control pressure release passageway, when one of them case breaks down, can control pressure release passageway's switching through another case, the stable function, the practicality is strong.
In order to achieve the above object, the utility model adopts the following technical scheme:
a multi-channel water outlet device comprises a valve body, a first valve core and a second valve core, wherein the valve body is provided with at least two water supply channels, each water supply channel comprises a water inlet channel and a water outlet channel, each water supply channel is provided with a water stop assembly for controlling the connection and disconnection between the water inlet channel and the water outlet channel, and each water stop assembly comprises a water stop pad and a back pressure cavity for providing pressure for the water stop pad; the valve body is also provided with pressure relief channels respectively communicated with the back pressure cavities, the first valve core and the second valve core can respectively control the opening and closing of the pressure relief channels, and when the pressure relief channels are opened, the water stop pad controls the water inlet channel to be communicated with the water outlet channel.
Preferably, the water stop assembly is provided with overflow channels respectively communicated with the back pressure cavities, the pressure release channels are communicated with the overflow channels, the pressure release channels are provided with first pressure release holes and second pressure release holes, the first valve core is matched with the first pressure release holes in an opening-closing manner, and the second valve core is matched with the second pressure release holes in an opening-closing manner.
Preferably, the first valve core is an electromagnetic valve head matched with the first pressure relief hole in an opening and closing mode, the second valve core is a mechanical valve core, the second valve core comprises a movable core movably arranged on the valve body, and the movable core is matched with the second pressure relief hole in an opening and closing mode.
Preferably, the second valve core further comprises an elastic part for providing elastic force to the movable core, the movable core is provided with a buckle, the valve body is provided with a limiting part, and when the buckle and the limiting part limit, the movable core closes the second pressure relief hole; when the buckle is separated from the limiting part, the movable core opens the second pressure relief hole under the action of the elastic piece.
Preferably, the second valve core further comprises an elastic member for providing an elastic force to the movable core, a driving member is movably arranged on the movable core, a protruding block is arranged on the driving member, when the driving member moves to a first position, the protruding block is separated from the valve body, and the movable core closes the second pressure relief hole under the action of the elastic member; when the driving piece moves to a second position, the lug is abutted against the valve body, and the movable core opens the second pressure relief hole; wherein, driving piece rotates or the slip sets up in on the activity core.
Preferably, the valve body is provided with a threaded part, and the movable core is in threaded fit with the threaded part.
Preferably, one of the movable core and the valve body is provided with a spring pin, and the other of the movable core and the valve body is provided with a gear groove.
Preferably, when the pressure relief channel is opened, water in each back pressure cavity is released by the pressure relief channel, and the water stop gasket is opened under the hydraulic pressure effect of the water inlet channel, so that the water inlet channel is communicated with the water outlet channel; when the pressure relief channel is closed, the water stop pad is closed under the pressure action of the back pressure cavity, and then the water inlet channel and the water outlet channel are cut off mutually.
Preferably, at least one of the water inlet channels is communicated with a cold water source, and at least one of the water inlet channels is communicated with a hot water source.
The utility model discloses still provide a tap, include above-mentioned arbitrary multichannel water installation.
The utility model has the advantages that:
the utility model discloses a multi-channel water outlet device, which comprises a valve body, a first valve core and a second valve core, wherein the valve body is provided with at least two water supply channels, each water supply channel comprises a water inlet channel and a water outlet channel, each water supply channel is provided with a water stop component for controlling the on-off between the water inlet channel and the water outlet channel, and the water stop component comprises a water stop pad and a back pressure cavity for providing pressure to the water stop pad; the valve body still is equipped with the pressure release passageway that is linked together with each backpressure chamber respectively, the switching of pressure release passageway can be controlled respectively to first case and second case, when pressure release passageway opens, the stagnant water pad control inlet channel is linked together with the outlet channel, this scheme can be opened/close of many water routes of simultaneous control through controlling a pressure release passageway, and through the switching that sets up first case and second case control pressure release passageway, when one of them case breaks down, can control pressure release passageway's switching through another case, the stable function, therefore, the clothes hanger is strong in practicability.
Drawings
The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:
fig. 1 is a perspective view of a multi-channel water outlet device according to a first embodiment of the present invention;
fig. 2 is a partial sectional view of a multi-channel water outlet device according to a first embodiment of the present invention;
fig. 3 is a cross-sectional view of a first valve core of a multi-channel water outlet device according to a first embodiment of the present invention in an open state;
fig. 4 is a cross-sectional view of the open state of the second valve core of the multi-channel water outlet device according to the first embodiment of the present invention;
fig. 5 is a perspective view of a multi-channel water outlet device according to a second embodiment of the present invention;
fig. 6 is a second perspective view of a multi-channel water outlet device according to a second embodiment of the present invention;
fig. 7 is a perspective view of a multi-channel water outlet device according to a third embodiment of the present invention;
fig. 8 is a second perspective view of a multi-channel water outlet device according to a third embodiment of the present invention;
fig. 9 is a perspective view of a multi-channel water outlet device according to a fourth embodiment of the present invention;
fig. 10 is a cross-sectional view of a multi-channel water outlet device according to a fourth embodiment of the present invention;
10. a valve body; 11. a water inlet channel; 12. a water outlet channel; 13. a pressure relief channel; 131. a first pressure relief vent; 132. a second pressure relief vent; 14. a limiting part; 15. a threaded portion; 20. a first valve spool; 30. a water stop assembly; 31. a water stop pad; 32. a back pressure chamber; 33. an overflow channel; 40. a one-way valve; 60. a second valve core; 61. a movable core; 611. buckling; 62. an elastic member; 70. a drive member; 71. a bump; 80. and (4) elastic pins.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects of the present invention to be solved clearer and more obvious, the present invention is further explained in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
As shown in fig. 1 to 4, a multi-channel water outlet device includes a valve body 10, a first valve core 20 and a second valve core 60, wherein the valve body 10 is provided with at least two water supply channels, each water supply channel includes a water inlet channel 11 and a water outlet channel 12, and each water supply channel is provided with a water stop assembly 30 for controlling the connection and disconnection between the water inlet channel 11 and the water outlet channel 12, and the water stop assembly 30 includes a water stop pad 31, a back pressure cavity 32 for providing pressure to the water stop pad 31, and a flow passage 33 communicated with the back pressure cavity 32; the valve body 10 is further provided with relief passages 13 respectively communicating with the flow passages 33, and the first valve element 20 and the second valve element 60 can respectively control opening and closing of the relief passages 13.
In this embodiment, the pressure relief passage 13 is provided with a first pressure relief hole 131 and a second pressure relief hole 132, the first valve element 20 is in open-close fit with the first pressure relief hole 131, and the second valve element 60 is in open-close fit with the second pressure relief hole 132.
In this embodiment, the pressure relief channel 13 is communicated with each water outlet channel 12, so that when the first pressure relief hole 131 and/or the second pressure relief hole 132 are opened, water in each back pressure cavity 32 flows to the pressure relief channel 13 through the flow passage 33, and then is discharged to the corresponding water outlet channel 12 through the pressure relief channel 13, and a one-way valve is further disposed at a communication position between the pressure relief channel 13 and each water outlet channel 12 to prevent water in the pressure relief channel 13 from flowing back.
In this embodiment, each of the flow passages 33 is provided with a check valve 40, and the check valve 40 can prevent the water in the flow passage 33 from flowing backwards.
In other embodiments, a check valve 40 is disposed on each of the water inlet passages 11, and the check valve 40 can prevent water in the water inlet passages 11 from flowing backwards.
In this embodiment, each water inlet channel 11 is further provided with a filter screen.
In this embodiment, the first valve element 20 is an electromagnetic valve head that is engaged with the first pressure relief hole 131 in an opening and closing manner, the second valve element 60 is a mechanical valve element, the second valve element 60 includes a movable core 61 that is movably disposed on the valve body 10, and the movable core 61 is engaged with the second pressure relief hole 132 in an opening and closing manner.
In this embodiment, the second valve core 60 further includes an elastic member 62 providing an elastic force to the movable core 61, the movable core 61 is provided with a buckle 611, the valve body 10 is provided with a limiting portion 14, and when the buckle 611 and the limiting portion 14 limit each other, the movable core 61 closes the second pressure relief hole 132; when the buckle 611 is separated from the limiting portion 14, the movable core 61 opens the second pressure relief hole 132 under the action of the elastic member 62.
In this embodiment, when the pressure relief channel 13 is opened, water in each back pressure cavity 32 is released by the pressure relief channel 13, and the water stop gasket 31 is opened under the hydraulic pressure of the water inlet channel 11, so that the water inlet channel 11 is communicated with the water outlet channel 12; when the pressure relief channel 13 is closed, the water stop gasket 31 is closed under the pressure action of the back pressure cavity 32, so that the water inlet channel 11 and the water outlet channel 12 are cut off.
In this embodiment, at least one of the water inlet channels 11 is connected to a cold water source, and at least one of the water inlet channels 11 is connected to a hot water source.
The specific working process of this embodiment:
when water enters, the first valve core 20 opens the first pressure relief hole 131, so that the pressure relief channel 13 is opened, water in each back pressure cavity 32 is released through the pressure relief channel 13, and the water stop pad 31 is opened under the action of the water pressure of the water inlet channel 11, so that the water inlet channel 11 is communicated with the water outlet channel 12;
when water is stopped, the first valve core 20 closes the first pressure relief hole 131, so that the pressure relief channel 13 is closed, and the water stop gaskets 31 are closed under the pressure action of the back pressure cavities 32, so that the water inlet channel 11 and the water outlet channel 12 are cut off.
When the first valve core 20 fails, the second valve core 60 is rotated to separate the buckle 611 from the limiting part 14, and the movable core 61 opens the second pressure relief hole 132 under the action of the elastic element 62, so as to open the pressure relief channel 13
Example 2:
as shown in fig. 5 and fig. 6, the main difference between this embodiment and the above embodiments is that the movable core 61 is movably provided with an actuating member 70, the actuating member 70 is provided with a protrusion 71, when the actuating member 70 moves to the first position, the protrusion 71 is separated from the valve body 10, and the movable core 61 closes the second pressure relief hole 132 under the action of the elastic member 62; when the driving element 70 moves to the second position, the protrusion 71 abuts against the valve body 10, and the movable core 61 opens the second pressure relief hole 132; wherein, the driving member 70 is rotatably disposed on the movable core 61.
Other parts not described above are consistent with the above embodiment, and are not described here again.
Example 3:
as shown in fig. 7 and 8, the main difference between the present embodiment and the second embodiment is that the driving member 70 is slidably disposed on the movable core 61.
Other parts not described above are the same as those in the second embodiment, and are not described again here.
Example 4:
as shown in fig. 9 and 10, the main difference between the present embodiment and the first embodiment is that the valve body 10 is provided with a threaded portion 15, and the movable core 61 is screwed with the threaded portion 15.
In this embodiment, one of the movable core 61 and the valve body 10 is provided with a spring pin 80, and the other of the movable core 61 and the valve body 10 is provided with a gear groove, so that a damping feeling and a gear feeling are formed during the rotation adjustment of the movable core 61.
Other parts not described above are the same as those of the first embodiment, and are not described again.
The utility model discloses still provide a tap, go out water installation including foretell multichannel.
While the foregoing description shows and describes the preferred embodiments of the present invention, it is to be understood that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. A multi-channel water outlet device is characterized by comprising a valve body, a first valve core and a second valve core, wherein the valve body is provided with at least two water supply channels, each water supply channel comprises a water inlet channel and a water outlet channel, each water supply channel is provided with a water stopping assembly for controlling the connection and disconnection between the water inlet channel and the water outlet channel, and each water stopping assembly comprises a water stopping pad and a back pressure cavity for providing pressure for the water stopping pad; the valve body is also provided with pressure relief channels respectively communicated with the back pressure cavities, the first valve core and the second valve core can respectively control the opening and closing of the pressure relief channels, and when the pressure relief channels are opened, the water stop pad controls the water inlet channel to be communicated with the water outlet channel.
2. The multi-channel water outlet device according to claim 1, wherein the water stop assembly is provided with an overflow channel respectively communicated with each back pressure cavity, the pressure release channel is communicated with each overflow channel, the pressure release channel is provided with a first pressure release hole and a second pressure release hole, the first valve core is in open-close fit with the first pressure release hole, and the second valve core is in open-close fit with the second pressure release hole.
3. The multi-channel water outlet device according to claim 2, wherein the first valve core is an electromagnetic valve head which is in open-close fit with the first pressure relief hole, the second valve core is a mechanical valve core, the second valve core comprises a movable core which is movably arranged on the valve body, and the movable core is in open-close fit with the second pressure relief hole.
4. The multi-channel water outlet device according to claim 3, wherein the second valve core further comprises an elastic member for providing an elastic force to the movable core, the movable core is provided with a buckle, the valve body is provided with a limiting portion, and when the buckle and the limiting portion limit, the movable core closes the second pressure relief hole; when the buckle is separated from the limiting part, the movable core opens the second pressure relief hole under the action of the elastic piece.
5. The multi-channel water outlet device according to claim 3, wherein the second valve core further comprises an elastic member for providing an elastic force to the movable core, the movable core is movably provided with a driving member, the driving member is provided with a protrusion, when the driving member moves to a first position, the protrusion is separated from the valve body, and the movable core closes the second pressure relief hole under the action of the elastic member; when the driving piece moves to a second position, the lug is abutted against the valve body, and the movable core opens the second pressure relief hole; wherein, driving piece rotates or the slip sets up in on the activity core.
6. A multi-channel water outlet device according to claim 3, wherein the valve body is provided with a threaded portion, and the movable core is in threaded engagement with the threaded portion.
7. A multi-channel water outlet device according to claim 6, wherein one of the movable core and the valve body is provided with a spring pin, and the other of the movable core and the valve body is provided with a gear groove.
8. The multi-channel water outlet device according to claim 1, wherein when the pressure relief channel is opened, water in each back pressure cavity is released by the pressure relief channel, and the water stop pad is opened under the hydraulic pressure of the water inlet channel, so that the water inlet channel is communicated with the water outlet channel; when the pressure relief channel is closed, the water stop pad is closed under the pressure action of the back pressure cavity, and then the water inlet channel and the water outlet channel are cut off mutually.
9. The multi-channel water outlet device as claimed in claim 1, wherein at least one of the water inlet channels is connected to a cold water source, and at least one of the water inlet channels is connected to a hot water source.
10. A tap comprising a multi-channel outlet as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222356810.3U CN218582343U (en) | 2022-09-05 | 2022-09-05 | Multi-channel water outlet device and faucet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222356810.3U CN218582343U (en) | 2022-09-05 | 2022-09-05 | Multi-channel water outlet device and faucet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218582343U true CN218582343U (en) | 2023-03-07 |
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ID=85363376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222356810.3U Active CN218582343U (en) | 2022-09-05 | 2022-09-05 | Multi-channel water outlet device and faucet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218582343U (en) |
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2022
- 2022-09-05 CN CN202222356810.3U patent/CN218582343U/en active Active
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