CN217792733U - Automatic drainage device and shower - Google Patents
Automatic drainage device and shower Download PDFInfo
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- CN217792733U CN217792733U CN202220028225.8U CN202220028225U CN217792733U CN 217792733 U CN217792733 U CN 217792733U CN 202220028225 U CN202220028225 U CN 202220028225U CN 217792733 U CN217792733 U CN 217792733U
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Abstract
The utility model discloses an automatic drainage device, which comprises a drainage valve core communicated with a shower pipe and a movable valve core arranged in the drainage valve core, wherein the drainage valve core is internally provided with an upper valve cavity and a lower valve cavity; the lower valve cavity is provided with a drain hole for draining water to a drain channel, the bottom of the upper valve cavity is provided with a valve port for communicating with the drain hole, the top of the movable valve core is provided with a water outlet hole for penetrating through the valve port at the top of the movable valve core, and the upper valve cavity is communicated with the valve core channel through the water outlet hole; and an elastic resetting piece for limiting the movable valve core to pass through the valve port is arranged in the upper valve cavity. Correspondingly, also discloses a shower adopting the automatic water draining device. Adopt the utility model discloses, the interior residual water of shower pipe can discharge automatically, reduces breeding of the bacterium of shower and improves hydrothermal play water experience.
Description
Technical Field
The utility model relates to a sanitary bath equipment technical field especially relates to an automatic drainage device and shower.
Background
The existing industry has residual water inside the shower pipe after the shower valve is closed, so the following problems can be caused:
1. when a valve of the shower is closed, the shower pipe is filled with residual water and is difficult to discharge, and a top-spraying shower head drips the residual water at times to generate noise;
2. when the shower valve is closed and opened next time, cold water in the inner cavity of the shower is discharged, so that the use experience of a customer is influenced; 3. the long-term soaking in the residual water in the shower is more prone to breeding bacteria and affecting health.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that an automatic drainage device is provided, the residual water in the shower pipe can be discharged automatically.
The utility model aims to solve the technical problem that a shower is provided, can be after using, the inside residual water of automatic discharge reduces breeding of bacterium and improves follow-up hydrothermal play water experience.
In order to solve the technical problem, the utility model provides an automatic drainage device for draining accumulated water of a shower pipe, which is characterized by comprising a drainage valve core communicated with the shower pipe and a movable valve core arranged in the drainage valve core, wherein the drainage valve core is internally provided with an upper valve cavity communicated with the shower pipe and a lower valve cavity used for installing the movable valve core, and the movable valve core is internally provided with a valve core channel communicated with a water inlet channel;
the upper valve cavity is communicated with the valve core channel through the water outlet hole;
and an elastic resetting piece for limiting the movable valve core to pass through the valve port is arranged in the upper valve cavity.
As an improvement of the scheme, the movable valve core is vertically divided into an upper water passing part and a lower water passing part, and a limiting ring corresponding to the valve port is arranged between the upper water passing part and the lower water passing part so as to limit the lower water passing part to pass through the valve port.
As an improvement of the proposal, the water outlet hole is arranged at the upper water passing part.
As an improvement of the scheme, when the elastic reset piece presses the movable valve core to the lowest position, the water discharge hole is higher than the limiting ring and lower than the water outlet hole.
As an improvement of the proposal, the shower device also comprises a connecting cover which is used for connecting the water outlet port of the shower;
the drain valve core comprises a valve core body and a connector connected with a shower pipe, the top surface of the connecting cover is provided with a through hole for the connector to penetrate out, and the bottom of the connector is provided with a limiting edge for limiting the connector to be separated from the through hole.
As an improvement of the scheme, a water outlet communicated with the upper valve cavity is formed in the top of the connector.
A shower comprises the automatic water discharging device, a water mixing valve device, a reversing valve device for switching a water outlet path and a shower pipe, wherein the reversing valve device is connected with the shower pipe through the automatic water discharging device;
the reversing valve device comprises a reversing valve body and a reversing valve for switching a water path, wherein a drainage channel, a water inlet channel and a water outlet channel are arranged in the reversing valve body, and the water inlet channel is sequentially communicated with the water outlet channel and a valve core channel through the reversing valve;
the water mixing valve device comprises a water mixing valve body and a water mixing valve, wherein the water mixing valve body is used for respectively connecting cold water and hot water, the water mixing valve body is used for controlling the cold water and the hot water to flow out, a water mixing cavity communicated with the water inlet channel is formed in the water mixing valve body, and the water mixing cavity is communicated with the water inlet channel through the water mixing valve.
As an improvement of the scheme, the water mixing valve further comprises a sewer pipe, the water mixing valve body is provided with a mounting hole for mounting the sewer pipe, the reversing valve body is provided with a drain pipe for forming the drainage channel, and the sewer pipe penetrates through the mounting hole and is communicated with the drain pipe.
As an improvement of the scheme, the top of the reversing valve body is provided with a drainage cavity used for installing the automatic drainage device, the drainage cavity is communicated with the drainage channel, and the drainage hole is positioned in the drainage cavity.
As an improvement of the scheme, a supporting edge used for limiting the moving range of the movable valve core is arranged in the water outlet channel, and the movable valve core and the drainage valve core are supported on the supporting edge.
Implement the utility model discloses, following beneficial effect has:
the utility model discloses an automatic drainage device, which comprises a drainage valve core and a movable valve core, wherein the drainage valve core is internally provided with an upper valve cavity used for being communicated with a shower pipe and a lower valve cavity used for installing the movable valve core, and the movable valve core is internally provided with a valve core channel used for being communicated with a water inlet channel;
the lower valve cavity is provided with a drain hole for draining water to a drain passage, the bottom of the upper valve cavity is provided with a valve port for communicating with the drain hole, and the top of the movable valve core is provided with a water outlet hole. And an elastic reset piece for limiting the movable valve core to pass through the valve port is arranged in the upper valve cavity. Therefore, when water flows into the valve core channel from the water inlet channel, the movable valve core is jacked into the upper valve cavity by the water pressure, and the elastic resetting piece is compressed, so that the water flows into the upper valve cavity through the water outlet hole and then smoothly enters the shower pipe;
after the water inlet channel stops feeding water, the movable valve core loses the support of water pressure and can be pressed back into the lower valve cavity by the elastic reset piece, so that water in the shower pipe can sequentially pass through the upper valve cavity, the valve port and the drain hole and finally is drained into the drain channel, and the problem of water accumulation in the shower pipe is solved.
Correspondingly, the utility model discloses still disclose last one kind and adopt above-mentioned automatic drainage device's shower, can be after the stop use, automatic evacuation shower intraductal ponding to avoid the inside ponding that produces of shower, also solved simultaneously rather than supporting top shower head's the problem of dripping.
Drawings
FIG. 1 is a schematic perspective view of the automatic drainage device of the present invention;
FIG. 2 is a sectional view of the automatic drainage device of the present invention;
fig. 3 is a schematic perspective view of the shower of the present invention;
fig. 4 is a schematic sectional view of the shower of the present invention.
Detailed Description
To make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, the utility model provides an automatic drainage device for draining accumulated water in a shower pipe, comprising a drainage valve core 1 communicated with the shower pipe and a movable valve core 2 arranged in the drainage valve core 1, wherein an upper valve cavity 11 communicated with the shower pipe and a lower valve cavity 12 used for installing the movable valve core 2 are arranged in the drainage valve core 1, and a valve core channel 21 communicated with a water inlet channel is arranged in the movable valve core 2;
the lower valve cavity 12 is provided with a drain hole 121 for draining water to a drain channel, the bottom of the upper valve cavity 11 is provided with a valve port 111 for communicating with the drain hole 121, the top of the movable valve element 2 is provided with a water outlet hole 22 so as to penetrate through the valve port 111 at the top of the movable valve element 2, and the upper valve cavity 11 is communicated with the valve element channel 21 through the water outlet hole 22;
an elastic reset piece 3 for limiting the movable valve core 2 to pass through the valve port 111 is arranged in the upper valve cavity 11.
Specifically, in order to limit the movable valve element 2 from entering the upper valve chamber 11 excessively, the movable valve element 2 is vertically divided into an upper water passage part 2a and a lower water passage part 2b, and a limit ring 4 corresponding to the valve port 111 is provided between the upper water passage part 2a and the lower water passage part 2b to limit the lower water passage part 2b from passing through the valve port 111. Accordingly, the water outlet hole 22 is provided at the upper water passing portion 2 a. Preferably, the outlet hole 22 is formed in a side wall of the upper water passing portion 2a, and the drain hole 121 is formed in a side wall of the drain valve body 1.
On the other hand, the shape and size of the valve port 111 are matched with the upper water-through part 2a, so that when the upper water-through part 2a passes through the valve port 111, the valve port 111 can be closed to block the communication between the upper valve chamber 11 and the lower valve chamber 12. Moreover, the arrangement of the limiting ring 4 can also assist to close the valve port 111. Preferably, the spacing ring 4 is equipped with the lateral wall and is equipped with the seal groove, be equipped with the sealing washer in the seal groove.
In order to make the water flowing back from the upper valve cavity 11 flow out of the water discharge hole 121 smoothly, when the elastic restoring member 3 presses the movable valve element 2 to the lowest position, the water discharge hole 121 is higher than the limiting ring 4 and lower than the water outlet hole 22. So as to ensure that when the movable valve core 2 is reset, water flows out of the drain hole 121 preferentially.
Further, since the shower pipe and the shower are generally independently separated, that is, the shower is generally provided with a connection port for interfacing with the shower pipe, in order to improve the applicability of the automatic drain device, it is convenient to match other showers. The automatic water draining device also comprises a connecting cover 5 which is used for connecting a water outlet port of a shower;
the drain valve core 1 comprises a valve core body 1a and a connector 1b connected with a shower pipe, the top surface of the connecting cover 5 is provided with a through hole 51 for the connector to penetrate out, and the bottom of the connector 1b is provided with a limiting edge 13 for limiting the connector to be separated from the through hole 51. Due to the arrangement, the automatic drainage device can be conveniently assembled and disassembled, and meanwhile, the function of butt joint with the shower pipe is kept. Correspondingly, the top of the connector 1b is provided with a water outlet 14 communicated with the upper valve cavity 11.
The elastic reset piece 3 is preferably a spring, the top of the movable valve core 2 is provided with a spring post 23 for mounting the spring, one end of the spring is sleeved with a sleeve 5 on the spring post 23, and the other end of the spring is abutted to the top surface in the connector 1 b. Correspondingly, the diameter of the spring is larger than that of the water outlet 14.
Referring to fig. 3 and 4, the present invention further discloses a shower, which includes an automatic water discharging device 6, a water mixing valve device 7, a reversing valve device 8 for switching a water discharging path, and a shower pipe 9, wherein the reversing valve device 8 is connected to the shower pipe 9 through the automatic water discharging device 6, and the water mixing valve device 7 is connected to the reversing valve device 8 to supply water to the reversing valve device 8.
Wherein, the switching-over valve device 8 includes switching-over valve body 81 and the switching-over valve 82 that is used for switching the water route, be equipped with drainage channel 811, inhalant canal 812 and water outlet channel 813 in the switching-over valve body 81, consequently, when the switching-over valve 82 switches over to communicate with water outlet channel 813, water inlet channel 812 passes through switching-over valve 82 communicates with water outlet channel 813 and case passageway 21 in proper order to the messenger realizes going up of top shower and goes out water. Accordingly, when the direction changing valve 82 is switched to communicate with the drain channel 811, the water inlet channel 812 communicates with the drain channel 811 through the direction changing valve 82 to achieve the lower water outlet.
The water mixing valve device 7 comprises a water mixing valve body 71 used for respectively connecting cold water and hot water and a water mixing valve 72 used for controlling the cold water and hot water to flow out, a water mixing cavity 711 communicated with the water inlet channel is arranged in the water mixing valve body 71, and the water mixing cavity 711 is communicated with the water inlet channel 812 through the water mixing valve 72. The mixing valve body 71 is generally provided with a hot water passage and a cold water passage for receiving cold water and hot water, respectively, and then the hot water passage and the cold water passage are controlled by the mixing valve 72 to flow into the water inlet passage 812.
It should be noted that the reversing valve 82 and the mixing valve 72 are conventional devices in a shower, and the structural principle thereof is not described in detail herein.
In order to better guide the discharge of the water flow, the shower further comprises a sewer pipe 10, the mixing valve body 71 is provided with a mounting hole 711 for mounting the sewer pipe 10, the reversing valve body 81 is provided with a drain pipe 814 for forming the drainage channel, and the sewer pipe 10 is communicated with the drain pipe 814 through the mounting hole 711. The residual water in the shower pipe 9 can be discharged out following the sewer pipe 10.
The top of the reversing valve 81 is provided with a drainage chamber 815 for installing the automatic drainage device, the drainage chamber 815 is communicated with the drainage channel 811, and the drainage hole 121 is positioned in the drainage chamber 815, so that the water flow discharged from the drainage hole 121 can flow into the drainage chamber 815 and then sequentially flows through the drainage channel 811 and the sewer pipe 10, thereby realizing the drainage of the residual water in the shower pipe 9.
A supporting edge 816 for limiting the moving range of the movable valve core 2 is arranged in the water outlet channel 813, and the movable valve core 2 and the drain valve core 1 are supported on the supporting edge to ensure that a sufficient water inlet space is left below the movable valve core 2, so that water flows from below the movable valve core 2 to the valve core channel 21 of the movable valve core 2.
It should be noted that the automatic drainage device 6 is the same as that shown in fig. 1 and 2, and therefore the structural principle thereof is not repeated herein.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations are also considered as the protection scope of the present invention.
Claims (10)
1. An automatic water discharging device is used for discharging accumulated water of a shower pipe and is characterized by comprising a water discharging valve core and a movable valve core, wherein the water discharging valve core is used for being communicated with the shower pipe, the movable valve core is arranged in the water discharging valve core, an upper valve cavity used for being communicated with the shower pipe and a lower valve cavity used for installing the movable valve core are arranged in the water discharging valve core, and a valve core channel used for being communicated with a water inlet channel is arranged in the movable valve core;
the lower valve cavity is provided with a drain hole for draining water to a drain channel, the bottom of the upper valve cavity is provided with a valve port for communicating with the drain hole, the top of the movable valve core is provided with a water outlet hole for penetrating through the valve port at the top of the movable valve core, and the upper valve cavity is communicated with the valve core channel through the water outlet hole;
and an elastic resetting piece for limiting the movable valve core to pass through the valve port is arranged in the upper valve cavity.
2. The automatic water discharge device according to claim 1, wherein the movable valve body is divided into an upper water passage portion and a lower water passage portion in an upper and lower direction, and a stopper ring corresponding to the valve port is provided between the upper water passage portion and the lower water passage portion to restrict the lower water passage portion from passing through the valve port.
3. The automatic water discharge device as claimed in claim 2, wherein a water outlet hole is provided at the upper water passing portion.
4. The automatic water discharge device according to claim 3, wherein when the elastic restoring member presses the movable valve element to the lowest position, the water discharge hole is higher than the limiting ring and lower than the water outlet hole.
5. The automatic drain device according to claim 1, further comprising a connection cover for connecting a water outlet port of a shower;
the drain valve core comprises a valve core body and a connector connected with a shower pipe, the top surface of the connecting cover is provided with a through hole for the connector to penetrate out, and the bottom of the connector is provided with a limiting edge for limiting the connector to be separated from the through hole.
6. The automatic water draining device of claim 5, wherein the top of the connecting head is provided with a water outlet communicated with the upper valve chamber.
7. A shower comprising an automatic water discharge device as claimed in any one of claims 1 to 6, a mixing valve device, a diverter valve device for switching the path of the water to be discharged and a shower pipe, the diverter valve device being connected to the shower pipe via the automatic water discharge device;
the reversing valve device comprises a reversing valve body and a reversing valve for switching a water path, wherein a drainage channel, a water inlet channel and a water outlet channel are arranged in the reversing valve body, and the water inlet channel is sequentially communicated with the water outlet channel and a valve core channel through the reversing valve;
the water mixing valve device comprises a water mixing valve body and a water mixing valve, wherein the water mixing valve body is used for respectively connecting cold water and hot water, the water mixing valve body is used for controlling the cold water and the hot water to flow out, a water mixing cavity communicated with the water inlet channel is formed in the water mixing valve body, and the water mixing cavity is communicated with the water inlet channel through the water mixing valve.
8. The shower of claim 7, further comprising a drain pipe, wherein the mixing valve body is provided with a mounting hole for mounting the drain pipe, and wherein the diverter valve body is provided with a drain pipe for forming the drain passage, and wherein the drain pipe communicates with the drain pipe through the mounting hole.
9. A shower as claimed in claim 7, wherein the diverter valve body is provided at the top with a drain chamber for receiving the automatic drain, the drain chamber communicating with the drain passage, the drain opening being located in the drain chamber.
10. A shower as claimed in claim 7, wherein a support edge is provided in the outlet passage for limiting the range of movement of the movable valve core, the movable valve core and the drain valve core being supported on the support edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220028225.8U CN217792733U (en) | 2022-01-05 | 2022-01-05 | Automatic drainage device and shower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220028225.8U CN217792733U (en) | 2022-01-05 | 2022-01-05 | Automatic drainage device and shower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217792733U true CN217792733U (en) | 2022-11-15 |
Family
ID=83958395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220028225.8U Active CN217792733U (en) | 2022-01-05 | 2022-01-05 | Automatic drainage device and shower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217792733U (en) |
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2022
- 2022-01-05 CN CN202220028225.8U patent/CN217792733U/en active Active
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