Shower system

Abstract

The utility model relates to the technical field of shower appliances, and provides a shower system which comprises a water outlet device, a cold water recycling device and a cold and hot mixed water inlet device provided with a mixed water output end. The water inlet ends of the water outlet device and the cold water recovery device are connected with the mixed water output end, and switching valves are arranged on connecting pipelines between the water inlet ends of the water outlet device and the cold water recovery device and the mixed water output end. Each switch valve independently controls the on-off of a water path between the cold and hot mixed water inlet device and the water outlet device and independently controls the on-off of a water path between the cold and hot mixed water inlet device and the cold water recovery device; in addition, the cold and hot mixed water inlet device is provided with the manual water mixing valve used for opening and closing the mixed water output end, in the power failure state, a user can manually open the manual water mixing valve, the water outlet device can still output bath water, and the user can still take a bath in the power failure state.

Description

TECHNICAL FIELD

[0001] The utility model relates to bathing appliance technical field, concretely relates to a shower system. BACKGROUND

[0002] The existing bathing system uses a switch valve, and the switch valve cannot be opened in a power-off state, so that the user cannot use the bathing system to take a bath in the power-off state.

[0003] The existing bathing system sets the water inlet joint on the side of the box, and the pipeline of the water inlet joint is exposed on the side of the box, which is not beautiful and occupies the space outside the box.

[0004] In addition, when the bathing system is closed, the pipeline will have residual cold water, and the residual cold water will be on the corresponding pipeline. If the user opens the bathing system again, the cold water will not be discharged from the bathing system in advance, and the cold water will directly fall on the user, which will cause the user to feel uncomfortable, especially in winter. If the user directly outputs cold water before taking a shower, the cold water will be wasted. SUMMARY

[0005] The utility model provides a shower system, through being equipped with cold water recovery device on bathing system, water outlet device can pre -arrange residual cold water on bathing system pipeline through cold water recovery device before water outlet, and the discharged cold water is stored on the water storage tank on the cold water recovery device, realizes the recovery of cold water, in addition, cold and hot mixed water inlet device is equipped with manual water mixing valve for opening and closing mixed water output end, in power -off state, the user can manually open the manual water mixing valve, and the water outlet device can still output bathing water, and the user can still take a bath in the power-off state.

[0006] A shower system designed for this purpose, comprising a water outlet device, a cold water recovery device, and a cold and hot mixed water inlet device provided with a mixed water output end;

[0007] The water inlet ends of the water outlet device and the cold water recovery device are respectively connected to the mixed water output end, and a switch valve is arranged on the connecting pipeline between the water inlet ends of the water outlet device and the cold water recovery device and the mixed water output end. The water path between the cold and hot mixed water inlet device and the water outlet device is controlled by the corresponding switch valve, and the water path between the cold and hot mixed water inlet device and the cold water recovery device is controlled by the corresponding switch valve.

[0008] The cold and hot mixed water inlet device is provided with a manual water mixing valve and / or an electric water mixing valve for opening and closing the mixed water output end.

[0009] The switch valve is an electric switch valve or a manual switch valve.

[0010] The water outlet device, the cold water recovery device, and the cold-hot mixed water inlet device with the mixed water output end are integrated on the same box body, the cold-hot mixed water inlet device includes a water inlet connector arranged on the back of the box body, the back of the box body is provided with a groove corresponding to the water inlet connector, and the water inlet connector and part of the pipeline connected with the water inlet connector are hidden in the back of the box body in the installed and used state.

[0011] Alternatively, the water inlet connector is arranged on the side or bottom of the box body.

[0012] The cold-hot mixed water inlet device is arranged on the box body, the cold-hot mixed water inlet device is provided with a flow regulating valve for regulating the water flow, and the input end of the flow regulating valve is connected with the mixed water output end.

[0013] The flow regulating valve and / or the manual mixed water valve are arranged on the outside of the box body.

[0014] The connecting pipelines between the water inlet ends of the water outlet device and the cold water recovery device and the mixed water output end are further provided with temperature sensors for detecting the water temperature.

[0015] When the temperature sensor detects that the water temperature of the mixed water output end is lower than the set water temperature, the water circuit between the cold-hot mixed water inlet device and the cold water recovery device is connected through the corresponding switch valve, and the liquid output by the cold-hot mixed water inlet device along the mixed water output end enters the cold water recovery device.

[0016] Alternatively, the connecting pipelines between the water inlet ends of the water outlet device and the cold water recovery device and the mixed water output end are not provided with temperature sensors, and the water circuit between the cold-hot mixed water inlet device and the cold water recovery device is connected through the corresponding switch valve for a set time to discharge the cold water remaining in the pipeline of the cold-hot mixed water inlet device.

[0017] The cold-hot mixed water inlet device includes an electric mixed water valve, a flow regulating valve, a first water inlet end, and a second water inlet end arranged on the box body, and the first water inlet end and the second water inlet end are arranged on the back, side, or bottom of the box body and form a water inlet connector.

[0018] The first water inlet end and the second water inlet end are connected with the input end of the electric mixed water valve, the first water inlet end and the second water inlet end are further connected with the input end of the manual mixed water valve, the output end of the electric mixed water valve or the output end of the manual mixed water valve forms the mixed water output end, and the output end of the electric mixed water valve or the manual mixed water valve is connected with the input end of the flow regulating valve to regulate the mixed water flow output by the corresponding mixed water valve through the flow regulating valve.

[0019] The switch valve includes a first switch valve, and the water outlet device includes a handheld shower.

[0020] The cold-hot mixed water inlet device is provided with an electric water mixing valve for opening and closing the mixed water output end, the electric water mixing valve output end is connected with the first switch valve input end, the first switch valve output end is respectively connected with the handheld shower water inlet end, the electric water mixing valve and the first switch valve are in the open state, and liquid is output to the handheld shower along the electric water mixing valve and the first switch valve of the cold-hot mixed water inlet device.

[0021] Alternatively, the cold-hot mixed water inlet device is provided with a manual water mixing valve for opening and closing the mixed water output end, the manual water mixing valve output end is connected with the handheld shower water inlet end, and liquid is output to the handheld shower along the manual water mixing valve of the cold-hot mixed water inlet device in the open state of the manual water mixing valve.

[0022] The switch valve includes a second switch valve, the water outlet device includes a top spray shower, the second switch valve output end is connected with the top spray shower water inlet end, the second switch valve and the mixed water output end are in the open state, and liquid is output to the top spray shower along the cold-hot mixed water inlet device and the second switch valve.

[0023] The switch valve includes a third switch valve, the cold water recovery device includes a water storage tank and a cold water pipe, the shower system includes a box body, the water storage tank is arranged in the box body of the shower system, one end of the cold water pipe is connected with the cold water inlet of the water storage tank, the other end of the cold water pipe is connected with the output end of the third switch valve, the third switch valve and the mixed water output end are in the open state, and liquid enters the water storage tank along the cold-hot mixed water inlet device, the third switch valve and the cold water pipe.

[0024] The water storage tank is provided with a water outlet pipe, and the water outlet pipe is provided with a drain valve;

[0025] The water outlet device includes a water outlet pipe and a water inlet pipe arranged on the water storage tank, the switch valve includes a fourth switch valve, the fourth switch valve output end is connected with one end of the water inlet pipe, the other end of the water inlet pipe is connected with the side of the water outlet pipe, the drain valve is arranged at the upper position of the water outlet pipe, and the connection end between the water inlet pipe and the water outlet pipe is below the drain valve;

[0026] The drain valve is closed, the fourth switch valve and the mixed water output end are in the open state, and liquid is transported to the water outlet pipe along the cold-hot mixed water inlet device, the fourth switch valve and the water inlet pipe;

[0027] The drain valve is a drain electromagnetic valve, the water storage tank is provided with a liquid level sensor for detecting the water level, the liquid level sensor detects that the liquid in the water storage tank reaches the corresponding water level, the drain valve is opened, the liquid in the water storage tank is output to outside the water storage tank along the water outlet pipe, or the liquid in the water storage tank reaches the corresponding water level, and the water storage tank no longer takes in water.

[0028] Alternatively, the drain valve is a power-off switch valve, the water storage tank is not provided with a liquid level sensor, and the power-off switch valve is opened and discharges the liquid in the water storage tank in the power-off state.

[0029] The switch valves are provided in plurality, the plurality of switch valves are independently and separately arranged and provided on the same connecting piece, the connecting piece is provided with a connecting end corresponding to each switch valve, and each switch valve is an electromagnetic valve or a switch valve driven to rotate by a motor;

[0030] The shower system comprises a box body, the connecting piece is arranged in the box body, a control box is arranged in the box body, and a circuit board is arranged in the control box, each switch valve is an electric switch valve and is electrically connected with the circuit board;

[0031] The power supply source is a power supply battery arranged in the box body, and / or the box body is provided with a power line socket or a power line for connecting an external power source.

[0032] The beneficial technical effects of the utility model are as follows:

[0033] The cold water recovery device is arranged on the bathing system, the cold water recovery device can discharge the residual cold water in the pipeline of the bathing system before the water outlet device discharges water, the discharged cold water is stored in the water storage tank of the cold water recovery device, and cold water recovery is realized.

[0034] The cold-heat mixed water inlet device is provided with a manual water mixing valve for opening and closing the mixed water outlet end, in a power-off state, the user can manually open the manual water mixing valve, the water outlet device can still output bathing water, and the user can still bathe in the power-off state.

[0035] The water inlet connector of the cold-heat mixed water inlet device is arranged on the back of the box body, the back of the box body is provided with a groove corresponding to the water inlet connector, the groove forms a hollow groove on the back of the box body, so as to reduce the manufacturing material of the box body, in a wall-mounted installation and use state, the water inlet connector and the pipeline connected with the water inlet connector are hidden in the back of the box body, so as to avoid the water inlet connector and the water inlet connector connection part occupying the outside space of the box body.

[0036] The plurality of independently and separately arranged switch valves are connected to the same connecting piece, the maintenance and installation of the pipeline are facilitated, the electromagnetic valve adopting a four-way or three-way is cancelled, each switch valve controls the on-off of one water path, so that when a single switch valve is damaged, the use of the whole bathing system is not affected.

[0037] The water outlet pipe of the water outlet structure of the water storage tank of the cold water recovery device and the water outlet structure of the water outlet faucet of the cold-heat mixed water inlet device is shared, the overflow drainage structure in the water storage tank is cancelled, the pipeline connection structure is reduced, and the internal structure of the water storage tank is simplified. BRIEF DESCRIPTION OF DRAWINGS

[0038] The utility model will be explained further in detail in combination with the drawings and specific embodiments.

[0039] Figure 1It is a three-dimensional structure schematic view of the bathing system of one embodiment of the utility model.

[0040] Figure 2 It is another position three-dimensional structure schematic view of the bathing system of one embodiment of the utility model.

[0041] Figure 3 It is an assembly exploded structure schematic view of the bathing system of one embodiment of the utility model.

[0042] Figure 4 It is a water tank cross section structure schematic view of the bathing system of one embodiment of the utility model.

[0043] Figure 5 It is a waterway structure schematic view of the cold water recovery device of the bathing system of one embodiment of the utility model.

[0044] Figure 6 It is a waterway structure schematic view of the handheld shower of the bathing system of one embodiment of the utility model.

[0045] Figure 7 It is a waterway structure schematic view of the top spray shower of the bathing system of one embodiment of the utility model.

[0046] Figure 8 It is a waterway structure schematic view of the water outlet pipe of the bathing system of one embodiment of the utility model.

[0047] Figure 9 It is a structure schematic view of the water tank discharging internal liquid of one embodiment of the utility model.

[0048] Figure 10 It is a waterway structure schematic view of the manual water mixing valve of one embodiment of the utility model. DETAILED DESCRIPTION

[0049] The technical solutions in the embodiments of the utility model will be clearly and completely described below, obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. In order to make the above purposes, features and advantages of the application more obvious and easy to understand, many specific details are described in the following description to facilitate the full understanding of the application. But the application can be implemented in many other ways different from the description, and those skilled in the art can make similar improvements without departing from the connotation of the application, therefore, the application is not limited by the following disclosed specific embodiments.

[0050] Referring to Figures 1-10 A shower system, comprising a water outlet device 4, a cold water recovery device 5 and a cold and hot water mixing water inlet device 3 provided with a mixed water output end 30;

[0051] The water outlet device 4 and the cold water recovery device 5 are connected with the mixed water output end 30 respectively, and the connecting pipeline between the water inlet end of the water outlet device 4 and the water inlet end of the cold water recovery device 5 is provided with a switch valve 1, and the switch valve 1 is used for controlling the water path between the cold and hot mixed water inlet device 3 and the water outlet device 4 and the water path between the cold and hot mixed water inlet device 3 and the cold water recovery device 5 respectively.

[0052] The switch valve 1 is an electric switch valve or a manual switch valve.

[0053] When the switch valve 1 is a manual switch valve, the cold water recovery device 5 and the water outlet device 4 can be used in a power-off state.

[0054] The cold water recovery device 5 is provided on the bathing system, and the water outlet device 4 can discharge the cold water remaining in the pipeline of the bathing system through the cold water recovery device 5 before water outlet, and the discharged cold water is stored in the water storage tank 20 of the cold water recovery device 5, so that the cold water recovery is realized.

[0055] The cold and hot mixed water inlet device 3 is provided with a manual water mixing valve 6 and / or an electric water mixing valve 12 for opening and closing the mixed water output end 30, and in a power-off state, the user can manually open the manual water mixing valve 6, and the water outlet device 4 can still output bathing water, and the user can still bathe in the power-off state.

[0056] The water outlet device 4, the cold water recovery device 5, and the cold and hot mixed water inlet device 3 provided with the mixed water output end 30 are integrated on the same box body 7, and the cold and hot mixed water inlet device 3 includes a water inlet connector 10 arranged on the back of the box body 7, and the back of the box body 7 is provided with a groove 11 corresponding to the water inlet connector 10, and in the installed and used state, the water inlet connector 10 and the part of the pipeline connected with the water inlet connector 10 are hidden in the back of the box body 7.

[0057] Alternatively, the water inlet connector 10 is arranged on the side or bottom of the box body 7.

[0058] Further comprising a box body 7, and the cold and hot mixed water inlet device 3 is arranged on the box body 7, and the cold and hot mixed water inlet device 3 is provided with a flow regulating valve 14 for regulating water flow, and the flow regulating valve 14 is connected with the mixed water output end 30 at the input end.

[0059] The flow regulating valve 14 and / or the manual water mixing valve 6 are arranged on the outside of the box body 7.

[0060] In the embodiment, the first through slot is arranged on the outer side of the box body 7, and the manual water mixing valve 6 is exposed on the outer side of the box body 7 through the first through slot, so that the user can manually control the manual water mixing valve 6 on the outer side of the box body 7. The second through slot is arranged on the outer side of the box body 7, and the flow regulating valve 14 is exposed on the outer side of the box body 7 through the second through slot, so that the user can manually control the flow regulating valve 14 on the outer side of the box body 7.

[0061] In the embodiment, the electric water mixing valve 12 and the manual water mixing valve 6 both include a valve body and a valve core rotating in the valve body, and a temperature adjusting cavity is arranged between the valve core and the valve body. The valve core of the electric water mixing valve 12 is driven to rotate by the motor, and the valve core of the manual water mixing valve 6 is rotated by the rotating ring.

[0062] The temperature sensor 33 is arranged on the connecting pipeline between the water inlet ends of the water outlet device 4 and the cold water recovery device 5 and the mixed water output end 30.

[0063] When the temperature sensor 33 detects that the water temperature of the mixed water output end 30 is lower than the set water temperature, the water path between the cold and hot mixed water inlet device 3 and the cold water recovery device 5 is connected through the corresponding switch valve 1, and the liquid output along the mixed water output end 30 of the cold and hot mixed water inlet device 3 enters the cold water recovery device 5.

[0064] Alternatively, the temperature sensor 33 is not arranged on the connecting pipeline between the water inlet ends of the water outlet device 4 and the cold water recovery device 5 and the mixed water output end 30. The water path between the cold and hot mixed water inlet device 3 and the cold water recovery device 5 is connected through the corresponding switch valve 1 for a set time to discharge the cold water remaining in the pipeline of the cold and hot mixed water inlet device 3.

[0065] The cold and hot mixed water inlet device 3 includes the electric water mixing valve 12, the flow regulating valve 14, the first water inlet end 8, and the second water inlet end 9 arranged on the box body 7. The first water inlet end 8 and the second water inlet end 9 are arranged on the back, side, or bottom of the box body 7 and form the water inlet joint 10.

[0066] The water inlet joint 10 of the cold and hot mixed water inlet device 3 is arranged on the back of the box body 7. The back of the box body 7 is provided with a groove 11 corresponding to the water inlet joint 10. The groove 11 forms a hollow slot in the back of the box body 7 to reduce the manufacturing material of the box body 7. When the box body 7 is in a wall-mounted installation and use state, the water inlet joint 10 and the part of the pipeline connected with the water inlet joint 10 are hidden in the back of the box body 7, avoiding the water inlet joint 10 and the part connected with the water inlet joint 10 occupying the space on the outer side of the box body 7.

[0067] The first water inlet end 8 and the second water inlet end 9 are connected with the input end of the electric water mixing valve 12, and the first water inlet end 8 and the second water inlet end 9 are also connected with the input end of the manual water mixing valve 6. The output end of the electric water mixing valve 12 or the output end of the manual water mixing valve 6 forms a mixed water output end 30, and the output end of the electric water mixing valve 12 or the manual water mixing valve 6 is connected with the input end of the flow regulating valve 14 to adjust the flow of mixed water output by the corresponding water mixing valve through the flow regulating valve 14.

[0068] The switch valve 1 includes a first switch valve 15, and the water outlet device 4 includes a handheld shower 16.

[0069] The cold-heat mixed water inlet device 3 is provided with the electric water mixing valve 12 for opening and closing the mixed water output end 30. The output end of the electric water mixing valve 12 is connected with the input end of the first switch valve 15, and the output end of the first switch valve 15 is respectively connected with the water inlet end of the handheld shower 16. When the electric water mixing valve 12 and the first switch valve 15 are in the open state, liquid is output to the handheld shower 16 along the electric water mixing valve 12 and the first switch valve 15 of the cold-heat mixed water inlet device 3.

[0070] Alternatively, the cold-heat mixed water inlet device 3 is provided with the manual water mixing valve 6 for opening and closing the mixed water output end 30. The output end of the manual water mixing valve 6 is connected with the water inlet end of the handheld shower 16. When the manual water mixing valve 6 is in the open state, liquid is output to the handheld shower 16 along the manual water mixing valve 6 of the cold-heat mixed water inlet device 3.

[0071] In the embodiment, the box body 7 is provided with a through slot hole for connecting the top spray shower 18. The through slot hole is provided with a top spray shower water outlet pipe for connecting the top spray shower 18 and the second switch valve 17. The top spray shower water outlet pipe extends out of the through slot hole of the box body 7 and is connected with the top spray shower 18.

[0072] In the embodiment, the output end of the first switch valve 15 is connected with a three-way valve. One end of the three-way valve is connected with the first switch valve 15, and the other end of the three-way valve is connected with the output end of the manual water mixing valve 6. The other end of the three-way valve is also connected with the handheld shower 16.

[0073] The switch valve 1 includes a second switch valve 17, and the water outlet device 4 includes a top spray shower 18. The output end of the second switch valve 17 is connected with the water inlet end of the top spray shower 18. When the second switch valve 17 and the mixed water output end 30 are in the open state, liquid is output to the top spray shower 18 along the cold-heat mixed water inlet device 3 and the second switch valve 17.

[0074] The switch valve 1 comprises a third switch valve 19, the cold water recovery device 5 comprises a water storage tank 20 and a cold water pipe 21, the shower system comprises a box 7, the water storage tank 20 is arranged in the box 7 of the shower system, one end of the cold water pipe 21 is connected with a cold water inlet of the water storage tank 20, the other end of the cold water pipe 21 is connected with an output end of the third switch valve 19, the third switch valve 19 and the mixed water output end 30 are in an open state, and liquid enters the water storage tank 20 through the cold-hot mixed water inlet device 3, the third switch valve 19 and the cold water pipe 21.

[0075] The water storage tank 20 is provided with a water outlet pipe 23, and the water outlet pipe 23 is provided with a drain valve 24.

[0076] The water outlet device 4 comprises the water outlet pipe 23 and a water inlet pipe 26 arranged on the water storage tank 20, the switch valve 1 comprises a fourth switch valve 25, the output end of the fourth switch valve 25 is connected with one end of the water inlet pipe 26, the other end of the water inlet pipe 26 is connected with a side of the water outlet pipe 23, the drain valve 24 is arranged at an upper position of the water outlet pipe 23, and a connection end between the water inlet pipe 26 and the water outlet pipe 23 is below the drain valve 24.

[0077] The drain valve 24 is closed, the fourth switch valve 25 and the mixed water output end 30 are in an open state, and liquid is transported to the water outlet pipe 23 through the cold-hot mixed water inlet device 3, the fourth switch valve 25 and the water inlet pipe 26.

[0078] The drain valve 24 is a drain electromagnetic valve, the water storage tank 20 is provided with a liquid level sensor 22 for detecting a water level, the liquid level sensor 22 detects that liquid in the water storage tank 20 reaches a corresponding water level, the drain valve 24 is opened, and the liquid in the water storage tank 20 is output to outside of the water storage tank 20 through the water outlet pipe 23.

[0079] Alternatively, when liquid in the water storage tank 20 reaches a corresponding water level, the water storage tank 20 stops water inflow.

[0080] The liquid level sensor 22 can be provided with two or one.

[0081] The liquid level sensor 22 is provided with one case as follows:

[0082] The liquid level sensor 22 is an electric floating ball, and a connection between the water storage tank 20 and the cold water pipe 21 is arranged on the bottom, the side or the top of the water storage tank 20. Therefore, cold water enters the water storage tank 20 from the bottom, the side or the top of the water storage tank 20.

[0083] The liquid level sensor 22 is provided with two cases as follows:

[0084] One of the liquid level sensors 22 is an electric floating ball, and the other is a mechanical floating ball. An additional mechanical floating ball is arranged at the water inlet end of the water storage tank 20. When the electric floating ball detects that the water level in the water storage tank 20 reaches the high water level, the drain valve 24 is opened, and the liquid in the water storage tank 20 is discharged along the water outlet pipe 23 to the outside of the water storage tank 20. Because the mechanical floating ball in the water storage tank 20 is higher than the electric floating ball, when the electric floating ball fails, the water storage tank 20 is still in the water inlet state. When the water level in the water storage tank 20 reaches the mechanical floating ball, the mechanical floating ball blocks the water inlet by using the buoyancy, thereby preventing the water storage tank 20 from overflowing when it is full of water.

[0085] When the water storage tank 20 is full of water, because the water discharge speed of the water storage tank 20 is faster than the water inlet speed, the water storage tank 20 can collect cold water while discharging water.

[0086] When the water for bathing is closed for a period of time, the gas water heater is re-ignited, and the temperature of the water in the pipeline is cooled due to heat dissipation. The temperature sensor 33 detects that the water temperature is lower than the set temperature, and the third switch valve 19 is automatically opened. The cold water enters the water storage tank 20 through the third switch valve 19 and the cold water pipe 21, and automatically discharges the water into the tank until the water temperature reaches the set temperature. The water is discharged from the top shower head 18, the handheld shower 16, or the water outlet pipe 23 of the water storage tank 20.

[0087] The product can be started by sound control, remote control, or infrared induction. The circuit board in the control box 27 of the box body 7 can be provided with a corresponding sound control switch or infrared receiving switch.

[0088] The box body 7 is provided with a lithium battery 71 and a power switch assembly 72. The power switch assembly 72 mainly includes the following types: power switch devices, rectifier devices, and filter devices.

[0089] The connection between the water storage tank 20 and the cold water pipe 21 is preferably arranged at the top of the water storage tank 20. Therefore, the cold water enters the water storage tank 20 from the top of the water storage tank 20. When the floating ball floats up, it can block the cold water inlet at the top of the water storage tank 20.

[0090] Alternatively, the drain valve 24 is a power-off switch valve, and the water storage tank 20 is not provided with a liquid level sensor 22. The power-off switch valve is opened and discharges the liquid in the water storage tank 20 in the power-off state.

[0091] The switch valve 1 is provided with a plurality of switch valves 1, and the plurality of switch valves 1 are independently and separately arranged and provided on the same connecting piece 2. The connecting piece 2 is provided with a connecting end corresponding to each switch valve 1. Each switch valve 1 is an electromagnetic valve or a switch valve driven by a motor to rotate the valve.

[0092] The shower system comprises a box body 7, the connecting piece 2 is arranged in the box body 7, the box body 7 is provided with a control box 27, the control box 27 is provided with a circuit board, and each switch valve 1 is an electric switch valve and is electrically connected with the circuit board.

[0093] The power supply electrically connected with the circuit board is a power supply battery arranged in the box 7, and / or the box 7 is provided with a power line socket or a power line for connecting an external power supply, so that the product can be plugged in or can be used with a charged battery in a power failure.

[0094] In the embodiment, the connecting piece 2 is provided with a first connecting end and a second connecting end on one side, a third connecting end and a fourth connecting end on the other side, and a fifth connecting end on the top. The first connecting end is connected with the connecting seat 13, the connecting seat 13 is provided with a temperature sensor 33 and a water flow sensor 34, the second connecting end is connected with the first on-off valve 15, the third connecting end is connected with the fourth on-off valve 25, the fourth connecting end is connected with the third on-off valve 19, and the fifth connecting end is connected with the second on-off valve 17. The plurality of separately arranged on-off valves 1 are connected with the same connecting piece 2, facilitating the maintenance and installation of the pipeline, and canceling the use of a four-way or three-way electromagnetic valve. Each on-off valve 1 controls the opening and closing of one water path, so that when only one on-off valve 1 is damaged, the use of the entire bathing system will not be affected.

[0095] The connecting seat 13 is provided with a water flow sensor 34. When the water flow is too low, the user is reminded to increase the water flow through the flow regulating valve 14 by starting the light display, the display screen prompt or the sound prompt, so as to avoid the gas water heater from not being able to ignite.

[0096] Referring to Figure 5 , the first water inlet end 8 can be connected with a tap water pipe, and the second water inlet end 9 can be connected with a hot water outlet of a water heater. When the electric water mixing valve 12 is opened, cold water and hot water are mixed at the electric water mixing valve 12, the mixed water output end 30 of the electric water mixing valve 12 outputs mixed water, the mixed water passes through the temperature sensor 33 in the connecting seat 13 along the flow regulating valve 14, and if the temperature sensor 33 detects that the water temperature does not reach the set temperature value, the third on-off valve 19 is opened, the cold water enters the water storage tank 20 through the third on-off valve 19 and the cold water pipe 21.

[0097] Referring to Figure 6 , when the electric water mixing valve 12 is opened, cold water and hot water are mixed at the electric water mixing valve 12, the mixed water output end 30 of the electric water mixing valve 12 outputs mixed water, the mixed water passes through the temperature sensor 33 in the connecting seat 13 along the flow regulating valve 14, and if the temperature sensor 33 detects that the water temperature reaches the set temperature value, the third on-off valve 19 is in a closed state. In a non-power failure state, when the user needs to use the handheld shower 16, the first on-off valve 15 is opened.

[0098] Referring to Figure 7When the electric water mixing valve 12 is opened, cold water and hot water are mixed at the electric water mixing valve 12, and the mixed water is output from the mixed water output end 30 of the electric water mixing valve 12. The mixed water passes through the temperature sensor 33 in the connecting seat 13 along the flow regulating valve 14. If the temperature sensor 33 detects that the water temperature reaches the set temperature value, the third switch valve 19 is in the closed state. In the state of no power failure, when the user needs to use the top spray shower 18, the second switch valve 17 is opened.

[0099] Referring to Figure 8 When the electric water mixing valve 12 is opened, cold water and hot water are mixed at the electric water mixing valve 12, and the mixed water is output from the mixed water output end 30 of the electric water mixing valve 12. The mixed water passes through the temperature sensor 33 in the connecting seat 13 along the flow regulating valve 14. If the temperature sensor 33 detects that the water temperature reaches the set temperature value, the third switch valve 19 is in the closed state. In the state of no power failure, when the user needs to use the top spray shower 18, the second switch valve 17 is opened.

[0100] Referring to Figure 9 The liquid level sensor 22 is installed on the top of the water storage tank 20 through a support, and the probe of the liquid level sensor 22 is arranged towards the inside of the water storage tank 20. When the liquid level sensor 22 detects that the liquid in the water storage tank 20 is at a high water level, the drain valve 24 is opened, and the liquid in the water storage tank 20 is output to the water outlet pipe 23 along the drain valve 24. The water storage tank 20 is provided with a wire hole corresponding to the liquid level sensor 22, and the liquid level sensor 22 is connected to the circuit board in the control box 27 through a wire.

[0101] In this embodiment, the cold-hot mixed water inlet device 3 includes a cold water output end 32 and a hot water output end 31. The cold water inlet of the electric water mixing valve 12 and the cold water inlet of the manual water mixing valve 6 are connected to the cold water output end 32, and the hot water inlet of the electric water mixing valve 12 and the hot water inlet of the manual water mixing valve 6 are connected to the hot water output end 31.

[0102] Referring to Figure 10 When the manual water mixing valve 6 is opened in the state of power failure, cold water and hot water flow to the manual water mixing valve 6 of the cold-hot mixed water inlet device 3, and the cold water and the hot water are mixed at the manual water mixing valve 6. The output end of the manual water mixing valve 6 is connected to the water inlet end of the handheld shower 16, and the handheld shower 16 outputs water.

[0103] In this embodiment, the box body 7 is provided with a mounting cavity, the connecting piece 2 is fixed in the box body 7 through a support and a screw, and the water storage tank 20 is fixed in the box body 7 through a screw.

[0104] In the embodiment, the water outlet of the water storage tank 20 is arranged at the bottom of the inner bottom wall of the water storage tank 20, and the water outlet of the water storage tank 20 is connected with the water outlet pipe 23.

[0105] The above is only a preferred embodiment of the present application, and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A shower system characterised in that: The water outlet device (4), the cold water recovery device (5), and the cold-hot mixed water inlet device (3) provided with the mixed water output end (30); The water inlet ends of the water outlet device (4) and the cold water recovery device (5) are respectively connected with the mixed water output end (30), and a switch valve (1) is arranged on the connecting pipeline between the water inlet ends of the water outlet device (4) and the cold water recovery device (5) and the mixed water output end (30); the water path between the cold-hot mixed water inlet device (3) and the water outlet device (4) and the water path between the cold-hot mixed water inlet device (3) and the cold water recovery device (5) are separately controlled by the corresponding switch valve (1). The cold-hot mixed water inlet device (3) is provided with a manual water mixing valve (6) and / or an electric water mixing valve (12) for opening and closing the mixed water output end (30). The switch valve (1) is an electric switch valve or a manual switch valve.

2. The shower system of claim 1, wherein: The water outlet device (4), the cold water recovery device (5), and the cold-hot mixed water inlet device (3) provided with the mixed water output end (30) are integrated on the same box body (7), the cold-hot mixed water inlet device (3) comprises a water inlet connector (10) arranged on the back of the box body (7), the back of the box body (7) is provided with a groove (11) corresponding to the water inlet connector (10), and the water inlet connector (10) and part of the pipeline connected with the water inlet connector (10) are hidden in the back of the box body (7) in the installed and used state. Alternatively, the water inlet connector (10) is arranged on the side or bottom of the box body (7).

3. The shower system of claim 1, wherein: Further comprising a box body (7), the cold-hot mixed water inlet device (3) is arranged on the box body (7), and the cold-hot mixed water inlet device (3) is provided with a flow regulating valve (14) for regulating the water flow, and the input end of the flow regulating valve (14) is connected with the mixed water output end (30). The flow regulating valve (14) and / or the manual water mixing valve (6) are arranged on the outer side of the box body (7).

4. The shower system of claim 1, wherein: The connecting pipeline between the water inlet ends of the water outlet device (4) and the cold water recovery device (5) and the mixed water output end (30) is further provided with a temperature sensor (33) for detecting the water temperature and / or a flow sensor (34) for detecting the water flow; When the water temperature detected by the temperature sensor (33) is lower than the set water temperature, the water path between the cold-hot mixed water inlet device (3) and the cold water recovery device (5) is connected by the corresponding switch valve (1), and the liquid output by the cold-hot mixed water inlet device (3) along the mixed water output end (30) enters the cold water recovery device (5); Alternatively, the connecting pipeline between the water inlet ends of the water outlet device (4) and the cold water recovery device (5) and the mixed water output end (30) is not provided with a temperature sensor (33); the water path between the cold-hot mixed water inlet device (3) and the cold water recovery device (5) is connected by the corresponding switch valve (1) for a set time, so as to discharge the cold water remaining in the pipeline of the cold-hot mixed water inlet device (3).

5. The shower system of claim 1, wherein: The cold-hot mixed water inlet device (3) comprises an electric water mixing valve (12), a flow regulating valve (14), a first water inlet end (8) and a second water inlet end (9) arranged on the box (7), wherein the first water inlet end (8) and the second water inlet end (9) are arranged on the back, side or bottom of the box (7) and form a water inlet joint (10); The first water inlet end (8) and the second water inlet end (9) are connected with the input end of the electric water mixing valve (12), and the first water inlet end (8) and the second water inlet end (9) are also connected with the input end of the manual water mixing valve (6); the output end of the electric water mixing valve (12) or the output end of the manual water mixing valve (6) forms a mixed water output end (30), and the output end of the electric water mixing valve (12) or the manual water mixing valve (6) is connected with the input end of the flow regulating valve (14) to adjust the flow of mixed water output by the corresponding water mixing valve through the flow regulating valve (14).

6. The shower system of claim 1, wherein: The on-off valve (1) comprises a first on-off valve (15), and the water outlet device (4) comprises a handheld shower (16); The cold-hot mixed water inlet device (3) is provided with the electric water mixing valve (12) for opening and closing the mixed water output end (30), the output end of the electric water mixing valve (12) is connected with the input end of the first on-off valve (15), the output end of the first on-off valve (15) is connected with the water inlet end of the handheld shower (16), and the electric water mixing valve (12) and the first on-off valve (15) are in an open state, so that liquid is output to the handheld shower (16) along the electric water mixing valve (12) and the first on-off valve (15) of the cold-hot mixed water inlet device (3); Alternatively, the cold-hot mixed water inlet device (3) is provided with the manual water mixing valve (6) for opening and closing the mixed water output end (30), the output end of the manual water mixing valve (6) is connected with the water inlet end of the handheld shower (16), and liquid is output to the handheld shower (16) along the manual water mixing valve (6) of the cold-hot mixed water inlet device (3) in an open state of the manual water mixing valve (6).

7. The shower system of claim 1, wherein: The on-off valve (1) comprises a second on-off valve (17), and the water outlet device (4) comprises a top spray shower (18), the output end of the second on-off valve (17) is connected with the water inlet end of the top spray shower (18), and the second on-off valve (17) and the mixed water output end (30) are in an open state, so that liquid is output to the top spray shower (18) along the cold-hot mixed water inlet device (3) and the second on-off valve (17).

8. The shower system of claim 1, wherein: The on-off valve (1) comprises a third on-off valve (19), the cold water recovery device (5) comprises a water storage tank (20) and a cold water pipe (21), the shower system comprises a box (7), the water storage tank (20) is arranged in the box (7) of the shower system, one end of the cold water pipe (21) is connected with the cold water inlet of the water storage tank (20), the other end of the cold water pipe (21) is connected with the output end of the third on-off valve (19), the third on-off valve (19) and the mixed water output end (30) are in an open state, and liquid enters the water storage tank (20) along the cold-hot mixed water inlet device (3), the third on-off valve (19) and the cold water pipe (21).

9. The shower system of claim 8, wherein: The water storage tank (20) is provided with a water outlet pipe (23), and the water outlet pipe (23) is provided with a drain valve (24). The water outlet device (4) comprises a water outlet pipe (23) and a water inlet pipe (26) arranged on the water storage tank (20), the switch valve (1) comprises a fourth switch valve (25), the fourth switch valve (25) is connected with one end of the water inlet pipe (26), the other end of the water inlet pipe (26) is connected with the side of the water outlet pipe (23), the drain valve (24) is arranged at the upper position of the water outlet pipe (23), and the connection end between the water inlet pipe (26) and the water outlet pipe (23) is below the drain valve (24); The drain valve (24) is closed, the fourth switch valve (25) and the mixed water outlet (30) are in the open state, and the liquid is transported to the water outlet pipe (23) through the cold and hot mixed water inlet device (3), the fourth switch valve (25) and the water inlet pipe (26); The drain valve (24) is an electric switch valve, the water storage tank (20) is provided with a liquid level sensor (22) for detecting the water level, the liquid level sensor (22) detects that the liquid in the water storage tank (20) reaches the corresponding water level, the drain valve (24) is opened, the liquid in the water storage tank (20) is output to outside the water storage tank (20) along the water outlet pipe (23), or the liquid in the water storage tank (20) reaches the corresponding water level, and the water storage tank (20) no longer takes in water; Or, the drain valve (24) is a power-off switch valve, the water storage tank (20) is not provided with a liquid level sensor (22), and the power-off switch valve is opened and discharges the liquid in the water storage tank (20) in the power-off state.

10. The shower system of claim 1, wherein: The switch valve (1) is provided with a plurality of switch valves (1), the plurality of switch valves (1) are independently arranged and spaced apart, and are arranged on the same connecting piece (2), the connecting piece (2) is provided with a connecting end corresponding to each switch valve (1); The shower system comprises a box body (7), the connecting piece (2) is arranged in the box body (7), the box body (7) is provided with a control box (27), the control box (27) is provided with a circuit board, and each switch valve (1) is an electric switch valve and is electrically connected with the circuit board; Further comprising a power supply electrically connected with the circuit board, the power supply is a power supply battery arranged in the box body (7), and / or the box body (7) is provided with a power line socket or a power line for connecting an external power supply.

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