Water supplementing structure of shower control panel and shower

Abstract

The invention provides a water replenishing structure of a shower control panel, which is characterized in that the control panel is provided with a water inlet runner and at least one water outlet, and the at least one water outlet is communicated with the water inlet runner through at least one water outlet runner; a first control switch for connecting or disconnecting the water inlet flow channel and the water outlet is arranged on each water outlet flow channel; the bypass flow channel is connected with the water inlet flow channel, the sub-flow channel and the water replenishing confluence channel, and the bypass flow channel is connected with the water inlet flow channel, the sub-flow channel and the water replenishing confluence channel; the sub-flow channels correspond to the water outlet flow channels and are arranged in parallel, and the sub-flow channels and the corresponding water outlet flow channels share one water outlet; the water replenishing confluence channel is communicated with the water outlet flow channel; a second control switch for connecting or disconnecting the bypass flow channel and the water inlet flow channel is arranged on the bypass flow channel; and a first check valve is arranged in the sub-flow channel and is used for cutting off communication between the sub-flow channel and the water outlet flow channel. The invention further provides a shower. The shower comprises a control panel and a water outlet terminal. The control panel is provided with the water replenishing structure.

Description

Technical Field

[0001] The invention relates to a bathroom product, in particular to a shower. Background Art

[0002] The shower system is an indispensable device in today's families. The shower system generally has a top spray shower head, a second water outlet device and a water outlet controller. The top spray shower head, the second water outlet device and the water outlet controller are connected by a pipeline to form water outlet or water shutoff. When the top spray shower head or the second water outlet device switches from water outlet to water shutoff, it is inevitable that a part of the residual water between the pipes cannot continue to move toward the shower head and cannot be discharged, forming residual cold water. In the next shower, this part of the residual cold water will flow out first. If this part of the residual cold water flows directly to the user, the user will feel uncomfortable and the shower experience will be greatly affected. In the traditional shower system, there is no special design for this part of the residual cold water. The user can only drain it for a period of time before taking a shower to let the cold water drain. On the one hand, it is a waste of water. On the other hand, once the user forgets to drain the cold water, the cold water will be directly poured on the user, which is a very poor experience. In order to solve this problem, some shower systems are equipped with a separate cold discharge button. The user presses the cold discharge button before taking a shower to drain the cold water first, and then takes a shower. However, a separate outlet for cooling water must be set up on the shower, which makes the shower structure more complicated. In addition, in addition to the cooling function, the shower has some additional functions, such as the water replenishment function, which means that the flow rate decreases when people leave the shower and increases when people approach the shower, thereby saving water. For a shower, especially an entry-level shower, it may not have both cooling and water replenishment functions. Therefore, showers with separate cooling and water replenishment need to be produced separately, which is more expensive. Summary of the invention

[0003] The main technical problem to be solved by the present invention is to provide a water replenishment structure for a control panel, which can utilize the original cooling exhaust structure to achieve water replenishment and save mold opening costs.

[0004] In order to solve the above technical problems, the present invention provides a water replenishment structure of a shower control panel, wherein the control panel has a water inlet channel and at least one water outlet, wherein the at least one water outlet is connected to the water inlet channel through at least one water outlet channel, and each of the water outlet channels is provided with a first control switch for connecting or disconnecting the water inlet channel and the water outlet;

[0005] It also includes a bypass flow channel, a sub-flow channel and a water replenishment confluence channel, wherein the bypass flow channel connects the water inlet flow channel, the sub-flow channel and the water replenishment confluence channel; the sub-flow channel corresponds to the water outlet flow channel and is arranged in parallel, and the sub-flow channel and the corresponding water outlet flow channel share a water outlet; the water replenishment confluence channel is connected to the water outlet flow channel;

[0006] The bypass flow channel is provided with a second control switch for connecting or disconnecting the bypass flow channel with the water inlet flow channel;

[0007] A first check valve is arranged in the sub-flow channel, and the first check valve is used to cut off the communication between the sub-flow channel and the water outlet flow channel.

[0008] In a preferred embodiment: the water inlet channel includes a cold water inlet, a hot water inlet and a mixing water valve; the cold water inlet and the hot water inlet are respectively connected to the mixing water valve, and the mixed water outlet of the mixing water valve is connected to the first control switch and the second control switch.

[0009] In a preferred embodiment: a second check valve is provided in the water replenishment confluence channel, and the second check valve allows the water in the water replenishment confluence channel to flow unidirectionally toward the water outlet channel.

[0010] The present invention also provides a water replenishment structure for a shower control panel, characterized in that: the control panel has a water inlet channel and at least one water outlet, the at least one water outlet is connected to the water inlet channel through a water outlet channel, and the water outlet channel is provided with a first control switch for connecting or disconnecting the water inlet channel and the water outlet;

[0011] It also includes a bypass channel, a cooling channel and a water replenishment channel, wherein the bypass channel connects the water inlet channel, the cooling channel and the water replenishment channel; the cooling channel corresponds to the water outlet channel and is arranged in parallel, and the cooling channel and the corresponding water outlet channel share a water outlet; the water replenishment channel is connected to the water outlet channel;

[0012] The bypass flow channel is provided with a second control switch for connecting or disconnecting the bypass flow channel with the water inlet flow channel;

[0013] A third control switch is also provided at the connection point between the cooling discharge channel and the bypass channel; when the second control switch is turned on and the third control switch is turned off, the water replenishment channel is connected to the water inlet channel; when the second control switch and the third control switch are turned on, the cooling discharge channel is connected to the water inlet channel.

[0014] In a preferred embodiment: the third control switch is used to control the cooling exhaust channel to be opened or closed.

[0015] In a preferred embodiment: the water inlet channel includes a cold water inlet, a hot water inlet and a mixing water valve; the cold water inlet and the hot water inlet are respectively connected to the mixing water valve, and the mixed water outlet of the mixing water valve is connected to the first control switch and the second control switch.

[0016] In a preferred embodiment: a first check valve is provided in the cooling discharge flow channel, and the first check valve allows water in the cooling discharge flow channel to flow unidirectionally toward the water outlet.

[0017] In a preferred embodiment: a second check valve is provided in the water replenishment confluence channel, and the second check valve allows the water in the water replenishment confluence channel to flow unidirectionally toward the water outlet channel.

[0018] In a preferred embodiment: a temperature sensor, a flow sensor and a flow controller are provided in the water inlet channel.

[0019] The present invention further provides a shower, comprising: a control panel and a water outlet terminal; the control panel is equipped with the water replenishment structure as described above.

[0020] Compared with the prior art, the technical solution of the present invention has the following beneficial effects:

[0021] The present invention provides a water replenishment structure for a shower control panel, which utilizes the drainage channel originally provided in the control panel as a sub-channel, and reversely installs the check valve in the drainage channel, so that the residual water does not flow out from the drainage channel to the water outlet, but flows to the outlet channel through the water replenishment confluence channel, thereby achieving the effect of water replenishment. In this way, the same set of molds can produce both a control panel with a cooling function and a control panel with a water replenishment function, which greatly reduces the production cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of a shower in a preferred embodiment 1 of the present invention;

[0023] Figure 2 Schematic diagram of the water path of the shower in the preferred embodiment 1 of the present invention (with a second control switch and a third control switch)

[0024] Figure 3 It is an exploded view of the control panel in the preferred embodiment 1 of the present invention;

[0025] Figure 4 This is a schematic diagram of the water flow direction of the control panel in the preferred embodiment 1 of the present invention during normal use;

[0026] Figure 5 It is a partial cross-sectional schematic diagram of water flow entering the cooling channel of the control panel in the cooling state in the preferred embodiment 1 of the present invention;

[0027] Figure 6 It is a cross-sectional schematic diagram of water flow entering the cooling channel of the control panel in the cooling state in the preferred embodiment 1 of the present invention;

[0028] Figure 7 This is a schematic diagram of the water flow direction of the control panel in the cooling state in the preferred embodiment 1 of the present invention;

[0029] Figure 8 It is a schematic diagram of residual water flowing into the first row of cold flow channels in the preferred embodiment 1 of the present invention;

[0030] Fig. 9 A transverse cross-sectional view of a control panel in a preferred embodiment of the present invention;

[0031] Figure 10-12 They are Fig. 9 Sectional views at the three positions AA, BB, and CC;

[0032] Fig.13 This is a schematic diagram of the water circuit of the shower in the preferred embodiment 2 of the present invention (only the second control switch);

[0033] Fig.14 It is a schematic diagram of the reverse installation of the first check valve in the preferred embodiment 2 of the present invention;

[0034] Fig.15 This is a schematic diagram of the installation position of the second check valve in the preferred embodiment 2 of the present invention. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention; it is obvious that the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making creative work are within the scope of protection of the present invention.

[0036] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0037] In the description of the present invention, it should be noted that, unless otherwise clearly stipulated and limited, the terms "installed", "provided with", "mounted / connected", "connected", etc. should be understood in a broad sense. For example, "connection" can be a wall-mounted connection, a detachable connection, or an integral connection. It can be a mechanical connection or an electrical connection. It can be a direct connection or an indirect connection through an intermediate medium. It can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0038] Example 1

[0039] refer to Figure 1-13 This embodiment provides a shower, including: a control panel 1 and a water outlet terminal 2 connected to the control panel 1; there are four water outlet terminals 2 in this embodiment, which are a two-function top spray shower, a lower water outlet terminal and a hand shower. This is just an example of this embodiment. The number of water outlet terminals 2 can be increased or decreased in specific design, which is a simple replacement of this embodiment.

[0040] In order to realize the water outlet of four water outlet terminals 2, the control panel 1 has a water inlet channel composed of a cold water inlet 11, a hot water inlet 12 and a mixing valve 13; it is also provided with water outlet channels 14 corresponding to the four water outlet terminals 2, and each water outlet channel 14 is provided with a water outlet 141 to connect with the corresponding water outlet terminal 2. And each water outlet channel 14 is provided with a first control switch 142 for connecting or disconnecting the water inlet channel and the water outlet 141. The first control switch 142 can be a mechanical switch, an electronic switch, or a control switch that is linked by electronics and mechanics. In this embodiment, the first control switch 142 adopts a mechanical switch, specifically a press switch water rotary regulating flow valve, and four mechanical switches are connected in parallel, and pressing can control whether each water outlet channel 14 outlets water or not.

[0041] Cold water and hot water flow into the mixing valve 13 through the cold water inlet 11 and the hot water inlet 12 respectively, and then mix to form mixed water, which flows out from the mixed water outlet 141 of the mixing valve 13. The function of the mixing valve 13 is to adjust the ratio of cold water and hot water entering the mixing valve 13, thereby adjusting the water temperature of the mixed water.

[0042] The control panel 1 is provided with a temperature detection device 15 and a flow detection device 16 at the rear end of the mixed water outlet 141 of the water mixing valve 13, so that the temperature and flow of the mixed water can be detected in real time, and the control panel 1 is also provided with a display screen 102 for displaying the temperature and flow, and the temperature and flow can be displayed on the display screen 102 by numbers or symbols. The significance of setting the flow detection device 16 is that the temperature detection device 15 is set in the water inlet flow channel and is at a long distance from the water outlet 141; therefore, during the cooling process, the temperature of the water outlet 141 will be lower than the temperature at the position of the temperature detection device 15. That is to say, when the temperature detector detects that the temperature of the mixed water in the channel has reached the preset temperature, the temperature of the water outlet 141 is still lower than the preset temperature. If the cooling is stopped at this time, the user will still feel that the outlet water temperature is too low, so the flow detection device 16 is set. When the temperature detector detects that the water temperature has reached the preset temperature, the control panel 1 starts to record the flow information through the flow detection device 16. When the flow reaches the set value, the cooling ends. This ensures that the outlet water temperature of the water outlet 141 reaches the user's set value when the user takes a shower. The set value of the flow depends on the pipe volume at the rear end of the temperature detection device 15. A flow controller 17, such as a water-saving sheet, is provided at the connection between the water inlet flow channel and the water outlet flow channel 14 to adjust the size of the water flow of each water outlet terminal 2.

[0043] In this way, the conventional function of the control panel 1 is completed, that is, controlling different water outlet terminals 2 to discharge water. The control panel 1 in this embodiment also has a main function, which is to discharge the residual water in the pipeline. The common way to discharge residual water is to discharge residual water through a separate cold discharge outlet. In this way, another cold discharge outlet must be opened on the control panel 1, which has a relatively complex structure and an ugly appearance. Therefore, the cold discharge scheme adopted in this embodiment is to use the existing water outlet terminal 2 for cold discharge. For this purpose, the control panel 1 also includes a cold discharge channel 18 corresponding to part or all of the outlet flow channel 14 and arranged in parallel, and a bypass flow channel 101 for connecting the cold discharge flow channel 18 with the water inlet flow channel. The cold discharge flow channel 18 and the corresponding outlet flow channel 14 share a water outlet 141; the bypass flow channel 101 is provided with a second control switch 181 that connects or closes the bypass flow channel 101 with the water inlet flow channel. In this embodiment, there are three cold discharge flow channels 18, corresponding to three of the four outlet flow channels 14. Of course, four cooling channels 18 may be provided, corresponding to the four water outlet channels 14 one by one. By providing the cooling channel 18 connected in parallel with the water outlet channel 14, the water outlet 141 of the water outlet channel 14 can be used as the water outlet 141 of the residual water, thereby realizing cooling from the water outlet terminal 2 connected to the control panel 1. In addition, multiple cooling channels 18 may be provided, connected in parallel with different water outlet channels 14, thereby realizing cooling of multiple water outlet terminals 2 at the same time.

[0044] Furthermore, since the cooling channel 18 and the water outlet channel 14 are connected in parallel, and the cooling channel 18 is directly connected to the water outlet 141 of the water outlet channel 14 , the cooling channel 18 can bypass the first control switch 142 provided on the water outlet channel 14 .

[0045] At the same time, in order to prevent the residual water in the cold discharge flow channel 18 from flowing into the water outlet flow channel 14, a first check valve 182 is provided in the cold discharge flow channel 18, and the first check valve 182 allows the water in the cold discharge flow channel to flow in a single direction toward the water outlet. In this way, there is no need to worry about the water in the water outlet flow channel 14 flowing into the cold discharge flow channel and flowing between different water outlets 141.

[0046] In order to further increase the functions of the control panel 1 in this embodiment, a water replenishment confluence channel 192 is also provided in this embodiment, and the water replenishment confluence channel 192 is connected to the water outlet channel 14, and the bypass channel 101 is connected to the water replenishment confluence channel 192. A third control switch 191 is also provided between the water replenishment channel 18 and the bypass channel 101. In this way, there are two ways for water to flow: Mode 1: When the second control switch 181 is turned on and the third control switch 191 is turned off, the water replenishment confluence channel 192 is connected to the water inlet channel, and at this time, the water flows into the water outlet channel 14 for water replenishment, and the water volume of the water outlet terminal 2 is increased when the water outlet terminal 2 is normally discharging water; Mode 2: When the second control switch 181 and the third control switch 191 are turned on at the same time, the cold discharge channel 18 is connected to the water inlet channel, and at this time, the water flows out from the water outlet terminal 2 through the cold discharge channel 18, and the cold discharge function can be realized.

[0047] Similarly, in order to prevent the water in the water supply confluence channel 192 from flowing back, a second check valve 193 is provided in the water supply confluence channel 192, and the second check valve 193 allows the water in the water supply confluence channel 192 to flow in a one-way direction toward the water outlet channel 14. At the same time, it can also prevent the mixed water in the water mixing valve from flowing through the flow controller to the water supply confluence channel 192 and then flowing out through the cold exhaust channel 18.

[0048] See also Figure 4 , Figure 5 and Figure 6, the hot and cold mixed water coming out of the mixing valve passes through the flow controller on one side, then passes through the four first control switches 142, and finally passes through the handheld, top spray or bottom water outlet for the user to take a shower, and the other side passes through the third control switch 191, and then passes through the residual water channel to discharge the residual water from the same outlet of the terminal. As for the setting of the outlet channel 14 and the cold discharge channel 18, in this embodiment, the outlet channel 14 is connected to the water inlet channel through the bypass 143, and the bypass 143 is also connected to the side outlet 145 through the upper water inlet 144, and the side outlet 145 is connected to the cold discharge channel 18; the solenoid valve installation cavity 146 is set at the connection between the bypass 143 and the upper water inlet 144, so that the third control switch 191 is used to control the conduction and closing of the bypass 143 and the upper water inlet 144. Therefore, when the third control switch 191 is turned on, the residual water enters the upper water inlet 144 from the bypass 143, and then enters the cold discharge channel 18 from the side outlet 145.

[0049] After the residual water flows out from the side water outlet 145, it first enters the first row of cold runners 183; the residual water entering the first row of cold runners 183 is divided into two paths, one path flows in from the two water inlets 1835 on the inner side of the first row of cold runners 183, and then flows out from the first outflow hole 1831 and the second outflow hole 1832 respectively after passing through the two check valves of the two runners inside the water channel assembly, the residual water passing through the first outflow hole 1832 passes through the second row of cold runners 184 and is discharged from the first water outlet 1841, the residual water passing through the second outflow hole 1833 passes through the third row of cold runners 185 and is discharged from the second water outlet 1851, and the other path continues to go downward through the first row of cold runners 183, then passes through the third inlet 1833 into the water channel, passes through the internal channel and then comes out from the third water outlet 1834; in this way, the water channel of the entire water channel assembly is arranged compactly, the water flow will not flow in series, and the space is compact.

[0050] refer to Fig.11 The residual water flows in from the third inlet 1833, flows out from the third outlet 1834 through the check valve, and the residual water flows from bottom to top. Fig.11 on the left side.

[0051] refer to Fig.12 The residual water flows out from the first outflow hole 1831 through the check valve and out of the first water outlet 1841. The residual water flows from top to bottom. Fig.12 on the right.

[0052] refer to Fig.13 The residual water flows out of the second outflow hole 1832 through the check valve and is discharged from the second water outlet 1851; the water flows from bottom to top Fig.13 on the left.

[0053] In addition, the shower rod is provided with a human body sensor 103 for sensing the position of the user. The human body sensor 103 can be a distance sensor such as infrared, microwave, laser, etc. The human body sensor 103 can detect whether the user is within the water outlet coverage of the shower device. In normal use of the shower, if the human body sensor 103 recognizes that the user leaves the coverage of the shower, the flow rate of the current water outlet terminal 2 is automatically reduced, which plays a role in saving water and energy. If the human body sensor 103 recognizes that the user re-enters the coverage of the shower, the flow rate of the current water outlet terminal 2 is automatically increased.

[0054] The second control switch 181 and the third control switch 191 are electrically controlled valves used in conjunction with a wireless remote controller. The wireless remote controller can send a cooling command to the control mainboard 10 of the shower. After receiving the command, the control mainboard 10 controls the second control switch 181 and the third control switch 191 to be turned on at the same time to perform the cooling action. The display screen 102 and the human body sensor 103 are arranged on the control mainboard 10. In normal use of the shower, if the human body sensor 103 recognizes that the user enters the shower range, the control mainboard 10 receives a signal and sends a command to control the second control switch 181 to be turned on, and the third control switch 191 remains closed to perform the water replenishment function.

[0055] Example 2

[0056] refer to Figure 13-Figure 15 , Example 1 is a control panel 1 that has both cooling and water replenishment functions, but some showers do not require cooling function. This embodiment uses the same control panel as Example 1, without the need to re-open the mold, and only has a water replenishment function, but no cooling function. The method provided in this embodiment is to call the original cooling channel 18 a sub-channel 18, and the first check valve 182 in the sub-channel 18 is installed in reverse, so that the water flow in the bypass channel 101 cannot be discharged through the sub-channel 18. At the same time, the third control switch 191 in Example 1 can be cancelled, so there is no need to worry about opening the second control switch 181 for water replenishment, and the water flow flows to different water outlets through the sub-channel 18, causing unexpected water flow at the water outlet when the user showers normally. When the second control switch 181 is turned on, the water flow in the water inlet channel can only flow into the water outlet channel 14 through the water replenishment confluence channel 192 and the water replenishment hole 194 to replenish the water outlet channel 14. In this way, the same mold can produce the control panel 1 having both the cooling exhaust function and the water supply function or only the water supply function, thereby saving production costs.

[0057] The above is only a preferred specific implementation of the present invention, but the design concept of the present invention is not limited to this. Any technician familiar with the technical field who uses this concept to make non-substantial changes to the present invention within the technical scope disclosed by the present invention shall be deemed to infringe the protection scope of the present invention.

Claims

1. A water replenishment structure for a shower control panel, characterized in that: The control panel has a water inlet channel and at least one water outlet, the at least one water outlet is connected to the water inlet channel through at least one water outlet channel, and each of the water outlet channels is provided with a first control switch for connecting or disconnecting the water inlet channel and the water outlet; It also includes a bypass flow channel, a sub-flow channel and a water replenishment confluence channel, wherein the bypass flow channel connects the water inlet flow channel, the sub-flow channel and the water replenishment confluence channel; the sub-flow channel corresponds to the water outlet flow channel and is arranged in parallel, and the sub-flow channel and the corresponding water outlet flow channel share a water outlet; the water replenishment confluence channel is connected to the water outlet flow channel; The bypass flow channel is provided with a second control switch for connecting or disconnecting the bypass flow channel with the water inlet flow channel; A first check valve is arranged in the sub-flow channel, and the first check valve is used to cut off the communication between the sub-flow channel and the water outlet flow channel.

2. The water replenishment structure of a shower control panel according to claim 1, characterized in that: The water inlet channel includes a cold water inlet, a hot water inlet and a mixing water valve; the cold water inlet and the hot water inlet are respectively connected to the mixing water valve, and the mixed water outlet of the mixing water valve is connected to the first control switch and the second control switch.

3. The water replenishment structure of a shower control panel according to claim 1, characterized in that: A second check valve is arranged in the water replenishment confluence channel, and the second check valve allows the water in the water replenishment confluence channel to flow unidirectionally toward the water outlet channel.

4. A water replenishment structure for a shower control panel, characterized in that: The control panel has a water inlet channel and at least one water outlet, wherein the at least one water outlet is connected to the water inlet channel through a water outlet channel, and a first control switch for connecting or disconnecting the water inlet channel and the water outlet is provided on the water outlet channel; It also includes a bypass channel, a cooling channel and a water replenishment channel, wherein the bypass channel connects the water inlet channel, the cooling channel and the water replenishment channel; the cooling channel corresponds to the water outlet channel and is arranged in parallel, and the cooling channel and the corresponding water outlet channel share a water outlet; the water replenishment channel is connected to the water outlet channel; The bypass flow channel is provided with a second control switch for connecting or disconnecting the bypass flow channel with the water inlet flow channel; A third control switch is also provided at the connection point between the cooling discharge channel and the bypass channel; when the second control switch is turned on and the third control switch is turned off, the water replenishment channel is connected to the water inlet channel; when the second control switch and the third control switch are turned on, the cooling discharge channel is connected to the water inlet channel.

5. The water replenishment structure of a shower control panel according to claim 4, characterized in that: The third control switch is used to control the cooling exhaust channel to be opened or closed.

6. The water replenishment structure of a shower control panel according to claim 4, characterized in that: The water inlet channel includes a cold water inlet, a hot water inlet and a mixing water valve; the cold water inlet and the hot water inlet are respectively connected to the mixing water valve, and the mixed water outlet of the mixing water valve is connected to the first control switch and the second control switch.

7. The water replenishment structure of a shower control panel according to claim 4, characterized in that: A first check valve is arranged in the cold discharge flow channel, and the first check valve allows water in the cold discharge flow channel to flow unidirectionally toward the water outlet.

8. The water replenishment structure of a shower control panel according to claim 4, characterized in that: A second check valve is arranged in the water replenishment confluence channel, and the second check valve allows the water in the water replenishment confluence channel to flow unidirectionally toward the water outlet channel.

9. A water replenishment structure for a shower control panel according to any one of claims 1 to 8, characterized in that: The water inlet channel is provided with a temperature sensor, a flow sensor and a flow controller.

10. A shower, characterized in that include: Control panel, water outlet terminal; The control panel is equipped with the water replenishment structure described in any one of claims 1-9.

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