Water outlet device and shower

Abstract

The water outlet device comprises a body, a temperature adjusting valve, a switch valve and a water storage piece, the body is provided with a cold water channel, a hot water channel and a water outlet channel, the cold water end and the hot water end of the temperature adjusting valve are communicated with the cold water channel and the hot water channel respectively, and the water outlet end of the temperature adjusting valve is communicated with the water outlet channel; the water storage piece communicates with the hot water channel through the switch valve to collect residual cold water in the hot water channel. The cold water channel is provided with a Venturi tube, and the water storage piece is communicated with the Venturi tube; when water flows out of the water outlet channel, the Venturi tube sucks water in the water storage piece to the cold water end of the temperature adjusting valve. By the adoption of the technical scheme, water resources are saved, and meanwhile the use comfort is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of shower, in particular to a water outlet device and a shower. BACKGROUND

[0002] The shower system comprises a shower. The shower, also known as shower head or shower nozzle, is one of the indispensable devices in modern bathroom. The shower comprises a body and a temperature regulating valve. The body is provided with a cold water channel, a hot water channel and a water outlet channel, and the temperature regulating valve is provided with a cold water end, a hot water end and a water outlet end. The cold water end and the hot water end of the temperature regulating valve are respectively communicated with the cold water channel and the hot water channel, and the water outlet end of the temperature regulating valve is communicated with the water outlet channel. The temperature regulating valve can adjust the proportion of the cold water entering the cold water end and the cold water entering the hot water end and mix them to be discharged to the water outlet channel through the water outlet end. The shower is connected with the hot water end of the water heater through a pipeline. During showering, the water heater sends hot water to the hot water channel of the shower through the pipeline, and then mixes the hot water of the hot water channel with the cold water of the cold water channel and outputs them to the water outlet channel. After bathing, a section of hot water remains in the pipeline, which will gradually cool down to form residual cold water. When the next bathing is needed, the section of residual cold water in the hot water pipeline needs to be discharged, and then hot water can enter the hot water channel, which causes waste of water resources. SUMMARY

[0003] The present application aims to provide a water outlet device and a shower, which can save water resources and improve the use comfort.

[0004] To achieve the above-mentioned purpose, the following technical solutions are adopted:

[0005] The first technical solution relates to a water outlet device, which comprises a body, a temperature regulating valve, an on-off valve and a water storage member. The body is provided with a cold water channel, a hot water channel and a water outlet channel. The cold water end and the hot water end of the temperature regulating valve are respectively communicated with the cold water channel and the hot water channel. The water outlet end of the temperature regulating valve is communicated with the water outlet channel. The water storage member is communicated with the hot water channel through the on-off valve to collect the residual cold water of the hot water channel. The cold water channel is provided with a Venturi tube, and the water storage member is communicated with the Venturi tube. When the water outlet channel discharges water, the Venturi tube sucks the water in the water storage member to the cold water end of the temperature regulating valve.

[0006] The second technical solution is based on the first technical solution, and further comprises a pump, a flow rate sensor and a first controller. The water storage member is communicated with the Venturi tube through a water suction channel. The pump is connected in series to the water suction channel. The flow rate sensor detects the flow rate of the water in the water suction channel. The first controller controls the pump to be turned on when the flow rate of the water is lower than a first threshold value.

[0007] The third technical solution is based on the first technical solution, wherein the body, the temperature regulating valve and the switch valve form a shower, the water storage device comprises a water storage tank, a first connecting pipe and a second connecting pipe, the first connecting pipe connects the switch valve and the water storage tank, and the second connecting pipe connects the Venturi tube and the water storage tank.

[0008] The fourth technical solution is based on the first technical solution, wherein the body and the temperature regulating valve form a shower, the water storage device comprises a water storage tank, a first connecting pipe and a second connecting pipe, the switch valve is connected in series to the first connecting pipe, the first connecting pipe connects the hot water channel and the water storage tank, and the second connecting pipe connects the Venturi tube and the water storage tank.

[0009] The fifth technical solution is based on the second technical solution, wherein the first controller controls the pump to be closed when the flow rate sensor detects that the flow rate of water is higher than a second threshold value.

[0010] The sixth technical solution is based on the third technical solution, wherein the switch valve is provided with a valve rod, and the valve rod slides relative to the water storage tank to open and close the water storage tank.

[0011] The seventh technical solution is based on the sixth technical solution, wherein the switch valve is provided with a temperature control assembly, and the temperature control assembly is adapted to push the valve rod to close the water storage tank when the temperature rises to a third threshold value.

[0012] The eighth technical solution is based on the seventh technical solution, wherein the temperature control assembly comprises a temperature sensing element and a fixing element, the temperature sensing element is arranged in the fixing element, the fixing element is fixed to the switch valve, and the temperature sensing element abuts against the valve rod and pushes the valve rod to slide when the temperature rises to the third threshold value.

[0013] The ninth technical solution is based on the third technical solution, wherein the water storage tank is provided with an air hole connecting the water storage tank and the inside of the water storage tank.

[0014] The tenth technical solution relates to a shower for connecting with the water storage device of any one of the first technical solution to the ninth technical solution, comprising a body, a temperature regulating valve and a switch valve; the body is provided with a cold water channel, a hot water channel and a water outlet channel, the cold water end and the hot water end of the temperature regulating valve are connected to the cold water channel and the hot water channel respectively, and the water outlet end of the temperature regulating valve is connected to the water outlet channel; the water inlet of the switch valve is connected to the hot water channel, and the water outlet of the switch valve is adapted to be connected to the water storage device; and the cold water channel is provided with a Venturi tube, and the Venturi tube is adapted to be connected to the water storage device.

[0015] Compared with the prior art, the above-mentioned solutions have the following beneficial effects:

[0016] In the first technical solution, the water storage element is communicated with the hot water channel through the on-off valve to collect residual cold water of the hot water channel, the cold water channel is provided with a Venturi tube, the water storage element is communicated with the Venturi tube, when water is discharged from the water outlet, the Venturi tube sucks water in the water storage element to the cold water end of the temperature regulating valve, according to the Venturi effect, when the water with high flow rate at the cold water end passes through the Venturi tube, the pressure in the tube is reduced, and the water in the water storage element is sucked to one end of the Venturi tube far away from the cold water end and discharged to the cold water end together.

[0017] In the first technical solution, the residual cold water is discharged to the cold water end instead of the water outlet end, so that the residual cold water is fully mixed with hot water discharged from the hot water end and cold water discharged from the cold water end in the temperature regulating valve and then discharged to the water outlet channel through the water outlet end, compared with directly discharging the residual cold water to the water outlet end, it is beneficial to avoid that the residual cold water is not uniformly mixed with the hot water and the cold water, thereby reducing the comfort in use.

[0018] In the second technical solution, the water storage element is communicated with the Venturi tube through the water suction channel, the pump is connected in series to the water suction channel, the flow rate sensor detects the flow rate of water in the water suction channel, and the first controller controls the pump to be turned on when the flow rate of water is lower than the first threshold value. According to the Venturi effect, water with high flow rate at the cold water end passes through the Venturi tube, the pressure in the tube is reduced, and the water in the water storage element is sucked to the cold water end of the temperature regulating valve. However, the water pressure is reduced in daily use, and the flow rate of water at the cold water end is also reduced. At this time, the flow rate of residual cold water passing through the Venturi tube may be reduced or no water flow. At this time, the pump is needed to output the water in the water storage element to the cold water end, which is beneficial to saving water resources when the water pressure is low.

[0019] In the third technical solution, the shower includes a body, a temperature regulating valve and an on-off valve, the temperature regulating valve and the on-off valve are arranged on the shower, which is convenient for users to open and close in use, and the on-off valve does not need to be opened and closed on the water storage element.

[0020] In the fourth technical solution, the shower includes a body and a temperature regulating valve, and the water storage element is provided with an on-off valve, the on-off valve controls the opening and closing of the water storage element, and compared with the on-off valve being arranged on the shower, it is more convenient to install, use and repair and maintain.

[0021] In the fifth technical solution, when the flow rate sensor detects that the flow rate of water is higher than the second threshold value, the first controller controls the pump to be turned off, compared with the pump being always turned on, it is beneficial to save energy while saving water resources.

[0022] In the seventh technical solution, when the temperature regulating valve is closed and the on-off valve is opened, the water storage element starts to collect residual cold water, and the on-off valve is closed after the collection is completed. In order to avoid forgetting to close the on-off valve, a temperature control assembly is arranged, and when the temperature rises to the third threshold value, the on-off valve is automatically closed.

[0023] In the ninth technical solution, the water storage element is provided with an air hole connected with the water storage element and the outside. Since the water storage element needs to collect and discharge residual cold water, the air pressure in the water storage element will increase during the collection of residual cold water, which will cause the water storage element to deform or be damaged. The air hole is beneficial to increase the service life of the water storage element. BRIEF DESCRIPTION OF DRAWINGS

[0024] In order to more clearly illustrate the technical solutions of the embodiments, the following briefly introduces the drawings needed to be used:

[0025] Figure 1 It is a front view of the water outlet device in Embodiment One.

[0026] Figure 2 It is a schematic view of the shower and the water storage element in Embodiment One.

[0027] Figure 3 It is a schematic view of the shower connected with the water storage element through the second connecting pipe in Embodiment One.

[0028] Figure 4 It is a Figure 3 enlarged schematic view.

[0029] Figure 5 It is a schematic view of the on-off valve in Embodiment One.

[0030] Figure 6 It is a schematic view of the water outlet device in Embodiment Two.

[0031] Explanation of Main Reference Numerals:

[0032] 1, water outlet device; 2, shower; 3, water storage element; 4, water suction channel; 5, body; 6, temperature regulating valve; 7, on-off valve; 8, water storage tank; 9, first connecting pipe; 10, second connecting pipe; 11, air hole; 12, cold water channel; 13, hot water channel; 14, water outlet channel; 15, cold water end; 16, hot water end; 17, water outlet end; 18, pump; 19, flow rate sensor; 20, first controller; 21, Venturi tube; 22, drain pipe; 23, valve stem; 24, valve body; 25, temperature control assembly; 26, fixing element; 27, temperature sensing element. DETAILED DESCRIPTION

[0033] In the claims and specification, unless otherwise defined, the terms "first", "second", or "third" and the like, are used merely as identifiers to distinguish one object from another, and are not intended to be construed as specific order.

[0034] In the claims and specification, unless otherwise stated, the terms "center", "transverse", "longitudinal", "horizontal", "vertical", "top", "bottom", "inner", "outer", "upper", "lower", "front", "back", "left", "right", "clockwise", "counterclockwise" and the like shall refer to the orientation or position of the device or element shown in the drawings as presented in the specification and used for convenience in simplifying the description, and not to the orientation or position of the device or element as it can be manufactured or used in practice.

[0035] In the claims and specification, unless otherwise stated, the terms "solid connection" or "fixed connection" shall be interpreted broadly as any connection manner between two objects without displacement relationship and relative rotation relationship, that is, it includes irremovable fixed connection, detachable fixed connection, integration and fixed connection through other devices or elements.

[0036] In the claims and specification, unless otherwise stated, the terms "including", "having" and their variants shall mean "including but not limited to".

[0037] In the claims and specification, unless otherwise stated, the term "provided with" means that the technical feature located after it is part of the technical feature located before it.

[0038] The technical solutions in the embodiments will be described clearly and completely in combination with the drawings.

[0039] Embodiment One

[0040] Figure 1 The water outlet device 1 in the embodiment is shown as follows, Figure 1 The water outlet device 1 includes a shower 2 and a water storage member 3. The water outlet device 1 is also provided with a water suction channel 4. The shower 2 is communicated with the water storage member 3, and the water storage member 3 is also communicated with the shower 2 through the water suction channel 4. The shower 2 includes a body 5, a temperature adjusting valve 6 and an on-off valve 7. The temperature adjusting valve 6 and the on-off valve 7 are both arranged on the body 5. The water storage member 3 includes a water storage tank 8, a first connecting pipe 9, a second connecting pipe 10 and an air hole 11. The body 5 is provided with a cold water channel 12, a hot water channel 13 and a water outlet channel 14. As shown in Figure 1The first connecting pipe 9 connects the hot water channel 13 and the water storage tank 8, and the second connecting pipe 10 connects the water storage tank 8 and the cold water end 15. The temperature regulating valve 6 has the cold water end 15, the hot water end 16 and the water outlet end 17. The cold water end 15 and the hot water end 16 of the temperature regulating valve 6 are connected to the cold water channel 12 and the hot water channel 13 respectively, and the water outlet end 17 of the temperature regulating valve 6 is connected to the water outlet channel 14. The water storage device 3 is connected to the hot water channel 13 through the on-off valve 7 to collect residual cold water in the hot water channel 13, and the on-off valve 7 is used to control whether water flows from the hot water channel 13 to the water storage tank 8. The hot water channel 13 is connected to the on-off valve 7 and the hot water end 16 of the temperature regulating valve 6 respectively. The cold water channel 12 is used to connect the cold water end 15 of the temperature regulating valve 6. The water storage tank 8 is provided with the air hole 11 connecting the inside of the water storage tank 8 and the outside, the hot water channel 13 is used to input hot water, the cold water channel 12 is used to input cold water, and the water outlet channel 14 is used to output total water of the shower 2.

[0041] Figure 2 The shower 2 and the water storage device 3 in the embodiment are shown, Figure 3 The shower 2 in the embodiment is shown connected to the water storage device 3 through the second connecting pipe 10, Figure 4 The position of the Venturi tube 21 is shown, as Figure 2 、 Figure 3 and Figure 4 The shower 2 in the embodiment further comprises the pump 18, the flow rate sensor 19, the first controller 20 and the Venturi tube 21, and the water storage device 3 further comprises the drain pipe 22. In the embodiment, the pump 18, the flow rate sensor 19, the first controller 20 and the drain pipe 22 are arranged in the water storage tank 8, the drain pipe 22 and the second connecting pipe 10 are connected in series through the pump 18, the drain pipe 22, the pump 18 and the second connecting pipe 10 jointly form the water suction channel 4, one end of the Venturi tube 21 is connected to the cold water end 15, the second connecting pipe 10 is connected to the other end of the Venturi tube 21 away from the cold water end 15, water in the cold water channel 12 enters the cold water end 15 and mixes with water in the hot water channel 13 through the Venturi tube 21, and when water is output from the water outlet channel 14, the Venturi tube 21 sucks water in the water storage device 3 to the cold water end 15 of the temperature regulating valve 6. The pump 18, the flow rate sensor 19 and the first controller 20 are electrically connected, the flow rate sensor 19 detects the flow rate of water in the water suction channel 4, the first controller 20 controls the pump 18 to be turned on when the flow rate of water is lower than the first threshold value, and the first controller 20 controls the pump 18 to be turned off when the flow rate sensor 19 detects that the flow rate of water is higher than the second threshold value.

[0042] Figure 5 The on-off valve 7 in the first embodiment is shown, as Figure 5As shown, the switching valve 7 is fixed with a temperature control assembly 25. The switching valve 7 includes a valve stem 23 and a valve body 24. The temperature control assembly 25 includes a fixing member 26 and a temperature sensing element 27. The valve body 24 is fixed to the shower head 2. The valve stem 23 slides relative to the valve body 24 to open and close the switching valve 7. The fixing member 26 is fixed to the valve body 24, and the temperature sensing element 27 is installed on the fixing member 26. When the temperature reaches a third threshold, the temperature sensing element 27 expands and then abuts against the valve stem 23, causing the valve stem 23 to slide relative to the valve body 24 to close the switching valve 7. When the temperature is lower than the third threshold, the temperature sensing element 27 returns to its original shape, and the valve stem 23 remains stationary.

[0043] like Figures 1 to 5 As shown, before use, both the switch valve 7 and the thermostatic valve 6 are closed. At this time, the water outlet 14 is closed, and the water in the hot water channel 13 and the cold water channel 12 is blocked at the outlet 17 of the thermostatic valve 6. During use, first open the switch valve 7 on the shower 2. Since the thermostatic valve 6 is closed, after the switch valve 7 is opened, the residual cold water in the hot water channel 13 flows through the hot water channel 13 to the opened switch valve 7, then enters the first connecting pipe 9 and then into the water storage tank 8. When the temperature reaches the third threshold, the temperature sensing element 27 expands and pushes the valve stem 23 to slide relative to the valve body 24, causing the switch valve 7 to close, preventing the water in the hot water channel 13 from entering the water storage tank 8. At this time, adjust the thermostatic valve 6 to the desired temperature and then open the thermostatic valve 6. After the thermostatic valve 6 is opened, since the switch valve 7 is closed, the hot water in the hot water channel 13 will flow to the hot water end 16 of the thermostatic valve 6, and the cold water in the cold water channel 12 will also flow to the cold water end 15 of the thermostatic valve 6. As the water in the cold water end 15 flows out through the Venturi tube 21, the water flow velocity in the Venturi tube 21 increases. At this time, the pressure at the end of the second connecting pipe 10 connected to the Venturi tube 21 decreases. The residual cold water in the water storage tank 8 will enter the second connecting pipe 10 through the drain pipe 22 and be discharged through one end of the Venturi tube 21 to the cold water end 15 of the temperature regulating valve 6. The residual cold water, the cold water in the cold water channel 12, and the hot water in the hot water channel 13 mix together at the temperature regulating valve 6 and are discharged through the outlet end 17 to the outlet channel 14.

[0044] If the water pressure in the cold water channel 12 decreases, the water flow velocity in the Venturi tube 21 will be low. At this time, the residual cold water in the storage tank 8 cannot be discharged to the cold water end 15 of the temperature control valve 6 solely by the Venturi effect of the Venturi tube 21. At this time, the flow rate sensor 19 detects that the water flow rate in the suction channel 4 is lower than the first threshold, and the first controller 20 controls the pump 18 to start. Since the pump 18 is connected to the drain pipe 22 and the second connecting pipe 10, the residual cold water in the storage tank 8 can be discharged to the cold water end 15 of the temperature control valve 6 through the pump 18. If the water flow rate is higher than the second threshold, the first controller 20 controls the pump 18 to stop, and the residual cold water in the storage tank 8 is still discharged to the cold water end 15 of the temperature control valve 6 according to the Venturi effect.

[0045] In the embodiment, the water storage member 3 is communicated with the hot water channel 13 through the on-off valve 7 to collect residual cold water in the hot water channel 13, the cold water channel 12 is provided with a Venturi tube 21, the water storage member 3 is communicated with the Venturi tube 21, when the water outlet 14 discharges water, the Venturi tube 21 sucks the water in the water storage member 3 to the cold water end 15 of the temperature regulating valve 6, according to the Venturi effect, when the water with high flow rate of the cold water end 15 passes through the Venturi tube 21, the pressure in the tube is reduced, the water in the water storage member 3 is sucked to the end of the Venturi tube 21 far away from the cold water end 15 and discharged to the cold water end 15 together. Compared with directly discharging the residual cold water, water resources are saved.

[0046] In the embodiment, the residual cold water is discharged to the cold water end 15 instead of the water outlet end 17, so that the residual cold water is fully mixed with the hot water discharged from the hot water end 16 of the temperature regulating valve 6 and the cold water discharged from the cold water end 15 and then discharged to the water outlet 14 through the water outlet end 17, compared with directly discharging the residual cold water to the water outlet end 17, it is beneficial to avoid the experience of the user from being reduced due to the residual cold water not being mixed with the hot water from the hot water end 16 and the cold water from the cold water end 15 uniformly.

[0047] In the embodiment, the water storage member 3 is communicated with the Venturi tube 21 through the water suction channel 4, the pump 18 is connected in series to the water suction channel 4, the flow rate sensor 19 detects the flow rate of the water in the water suction channel 4, and the first controller 20 controls the pump 18 to be turned on when the flow rate of the water is lower than the first threshold value. According to the Venturi effect, the water with high flow rate of the cold water end 15 needs to pass through the Venturi tube 21, so that the pressure in the tube is reduced, and the water in the water storage member 3 is sucked to the cold water end 15 of the temperature regulating valve 6. However, the water pressure is reduced in daily use, and the flow rate of the water of the cold water end 15 is also reduced. At this time, the flow rate of the residual cold water passing through the Venturi tube 21 may be reduced or no water flow. At this time, the pump 18 is needed to output the water in the water storage member 3 to the cold water end 15, which is beneficial to save water resources when the water pressure is low.

[0048] In the embodiment, the shower 2 includes the body 5, the temperature regulating valve 6 and the on-off valve 7. In use, the on-off valve 7 is first opened to discharge the residual cold water to the water storage member 3, when the temperature reaches the third threshold value, the temperature sensing member 27 expands and pushes the valve rod 23 to slide relative to the valve body 24, so that the on-off valve 7 is closed, and the water in the hot water channel 13 cannot enter the water storage tank 8. Then, the water in the water storage member 3 is mixed with the water of the hot water end 16 and the cold water end 15 and then discharged through the water outlet 14.

[0049] In the embodiment, when the flow rate sensor 19 detects that the flow rate of the water is higher than the second threshold value, the first controller 20 controls the pump 18 to be turned off, compared with the pump 18 being always turned on, it is beneficial to save energy resources while saving water resources.

[0050] In the embodiment, the water storage member 3 is provided with the air hole 11 connecting the water storage member 3 and the outside. Since the water storage member 3 needs to collect and discharge the residual cold water, if the water storage member 3 is a closed container, the internal pressure of the water storage member 3 will increase during the collection of the residual cold water, which will cause the water storage member 3 to deform or be damaged. The provision of the air hole 11 is beneficial to increase the service life of the water storage member 3.

[0051] Embodiment two

[0052] Figure 6 The water outlet device 1 in the embodiment is shown. The difference between the embodiment and the embodiment one is that the switch valve 7 in the embodiment is arranged on the water storage tank 8. In other embodiments, the switch valve 7 of the water storage member 3 can also be arranged on the first connecting pipe 9.

[0053] In the embodiment, the shower 2 comprises the body 5 and the temperature regulating valve 6, and the water storage member 3 is provided with the switch valve 7. In use, the switch valve 7 on the water storage member 3 is first opened to discharge the residual cold water into the water storage member 3, and then the switch valve 7 is closed. The temperature regulating valve 6 is opened, at which time the water in the water storage member 3 is mixed with the water from the hot water end 16 and the cold water end 15 and then discharged to the water outlet end 17 of the temperature regulating valve 6, and then discharged to the water outlet channel 14 through the water outlet end 17 of the temperature regulating valve 6.

[0054] The above description and embodiment are used to explain the protection scope of the present application, but do not constitute a limitation on the protection scope of the present application.

Claims

1. A water outlet device comprising a body, a temperature regulating valve, an on-off valve and a water storage member, the body being provided with a cold water channel, a hot water channel and a water outlet channel, the cold water end and the hot water end of the temperature regulating valve being communicated with the cold water channel and the hot water channel respectively, the water outlet end of the temperature regulating valve being communicated with the water outlet channel; the water storage member being communicated with the hot water channel through the on-off valve to collect residual cold water of the hot water channel; characterized in that, The cold water channel is provided with a Venturi tube, and the water storage member is communicated with the Venturi tube; when the water outlet channel discharges water, the Venturi tube sucks the water in the water storage member to the cold water end of the temperature regulating valve.

2. A water outlet device as claimed in claim 1, characterized in that The water storage member is communicated with the Venturi tube through a water suction channel, the pump is connected in series to the water suction channel, the flow rate sensor detects the flow rate of the water in the water suction channel, and the first controller controls the pump to be turned on when the flow rate of the water is lower than a first threshold value.

3. A water outlet device as claimed in claim 1, characterized in that The body, the temperature regulating valve and the on-off valve form a shower, the water storage member comprises a water storage tank, a first connecting pipe and a second connecting pipe, the first connecting pipe is communicated with the on-off valve and the water storage tank, and the second connecting pipe is communicated with the Venturi tube and the water storage tank.

4. The water outlet device according to claim 1, wherein The body and the temperature regulating valve form a shower, the water storage member comprises a water storage tank, a first connecting pipe and a second connecting pipe, the on-off valve is connected in series to the first connecting pipe, the first connecting pipe is communicated with the hot water channel and the water storage tank, and the second connecting pipe is communicated with the Venturi tube and the water storage tank.

5. A water outlet device as claimed in claim 2, characterized in that The first controller controls the pump to be turned off when the flow rate sensor detects that the flow rate of the water is higher than a second threshold value.

6. A water outlet device as claimed in claim 3, characterized in that The on-off valve is provided with a valve rod, the valve rod slides relative to the water storage tank to open and close the water storage tank.

7. A water outlet device as claimed in claim 6, characterised in that The on-off valve is provided with a temperature control assembly, the temperature control assembly is adapted to push the valve rod to slide relative to the water storage tank to close the water storage tank when the temperature rises to a third threshold value.

8. A water outlet device as claimed in claim 7, characterized in that The temperature control assembly comprises a temperature sensing member and a fixing member, the temperature sensing member is arranged in the fixing member, the fixing member is fixed to the on-off valve, and the temperature sensing member abuts against the valve rod and pushes the valve rod to slide when the temperature rises to the third threshold value.

9. A water outlet device as claimed in claim 3, characterized in that The water storage tank is provided with an air hole connecting the inside of the water storage tank with the outside.

10. A shower unit for connection with a water storage unit according to any one of claims 1 to 9, characterised in that, The body, the temperature regulating valve and the on-off valve form a shower, the water storage member comprises a water storage tank, a first connecting pipe and a second connecting pipe, the first connecting pipe is communicated with the on-off valve and the water storage tank, and the second connecting pipe is communicated with the Venturi tube and the water storage tank.

Images