Electric shock prevention water mechanism and water heater

Abstract

This utility model provides an anti-electric shock water supply mechanism and water heater. In the anti-electric shock water supply mechanism, a piston is movably installed inside a water storage tank to separate the internal space of the tank into two water storage chambers. The inlet end of the inlet component is used to connect to the water supply equipment, and the two outlet ends of the inlet component are respectively connected to the inlets of the two water storage chambers. The outlet end of the outlet component is used to connect to the water-using equipment, and the two inlet ends of the outlet component are respectively connected to the outlets of the two water storage chambers. A control assembly is connected to the inlet and outlet components to control their working states, so that one of the two water storage chambers is in the inlet state and the other is in the outlet state. In this way, when the user uses water from the water supply equipment, the user will not come into contact with electricity from the water supply equipment, effectively preventing electric shock, improving the anti-electric shock effect of the water supply equipment, and reducing the risk of electric shock injury or death.

Description

Technical Field

[0001] This utility model relates to the technical field of anti-electric shock water-using mechanisms, and in particular to an anti-electric shock water-using mechanism and a water heater. Background Technology

[0002] Currently, various industries require hot water, and most water supply systems that heat cold water into hot water use electric heating, such as water heaters, smart toilets, and dishwashers. Although people have adopted various safety measures to prevent electric shock in water supply systems, there are still numerous cases of electric shock injuries and deaths every year when using hot water, causing huge losses and threats to people's lives and property. Therefore, there is an urgent need to design a water supply system with good electric shock prevention and that can effectively reduce the risk of electric shock injuries and deaths. Summary of the Invention

[0003] This utility model provides an anti-electric shock water supply mechanism and water heater to solve the problem of poor anti-electric shock effect of existing water supply equipment.

[0004] An anti-electric shock water-using mechanism includes a water storage tank, a piston, a water inlet assembly, a water outlet assembly, and a control assembly.

[0005] The piston is movably installed inside the water tank to separate the internal space of the water tank into two water storage chambers;

[0006] The inlet end of the water inlet assembly is used to connect to the water supply equipment, and the two outlet ends of the water inlet assembly are respectively connected to the inlets of the two water storage chambers;

[0007] The water outlet end of the water outlet component is used to connect to the water-using equipment, and the two water inlet ends of the water outlet component are respectively connected to the water outlets of the two water storage chambers;

[0008] The control assembly is connected to the water inlet assembly and the water outlet assembly, and is used to control the working state of the water inlet assembly and the water outlet assembly so that one of the two water storage chambers is in the water inlet state and the other is in the water outlet state.

[0009] Preferably, the water inlet assembly includes two water inlet valves, the first end of each water inlet valve is used to connect to a water supply device, and the second end of each water inlet valve is connected to the water inlet of a water storage chamber;

[0010] The water outlet assembly includes two water outlet valves. The first end of each water outlet valve is used to connect to a water-using device, and the second end of each water outlet valve is connected to the water outlet of a water storage chamber.

[0011] The control assembly is connected to the two inlet valves and the two outlet valves, and is used to control the inlet valve of one water storage chamber to be in the open state and the outlet valve to be in the closed state, and the inlet valve of the other water storage chamber to be in the closed state and the outlet valve to be in the open state, so that one of the two water storage chambers is in the water inlet state and the other is in the water outlet state.

[0012] Alternatively, the water inlet assembly includes a first three-way valve, the inlet end of which is used to connect to a water supply device, and the two outlet ends of the first three-way valve are respectively connected to the inlets of the two water storage chambers.

[0013] The water outlet assembly includes a second three-way valve, the outlet end of which is used to connect to water-using equipment, and the two inlet ends of the second three-way valve are respectively connected to the outlets of the two water storage chambers;

[0014] The control assembly is connected to the first three-way valve and the second three-way valve, and is used to control one outlet of the first three-way valve to be in an open state and the other to be in a closed state, and to control one inlet of the second three-way valve to be in a closed state and the other to be in an open state, so that one of the two water storage chambers is in a water inlet state and the other is in a water outlet state.

[0015] Preferably, the control assembly includes a control panel and two water level switches;

[0016] The two water level switches are respectively disposed on opposite sides of the water storage tank along the first direction, and are respectively used to contact the two sides of the piston;

[0017] The control panel is connected to the two water level switches, the water inlet assembly, and the water outlet assembly;

[0018] When the piston comes into contact with either of the two water level switches, the control panel controls the working state of the water inlet assembly and the water outlet assembly so that either of the two water storage chambers is in the water inlet state and the other is in the water outlet state.

[0019] Preferably, one end of the bypass valve is connected to the inlet end of the water inlet assembly, and the other end of the bypass valve is connected to the outlet end of the water outlet assembly. The bypass valve is used to transport water from the water supply equipment.

[0020] Preferably, the control assembly includes two limit switches and a linkage component;

[0021] The two limit switches are respectively located on opposite sides of the water storage tank along the first direction;

[0022] The linkage component is connected to the two limit linkage switches, the water inlet component, and the water outlet component;

[0023] The piston drives one of the limit linkage switches to move along the first direction. The limit linkage switch drives the other limit linkage switch to move along the first direction through the linkage component. The linkage component controls the working state of the water inlet component and the water outlet component so that one of the two water storage chambers is in the water inlet state and the other is in the water outlet state.

[0024] Preferably, each of the limit linkage switches includes a sealing sleeve and an active linkage;

[0025] The sealing sleeve is disposed on the water storage tank, and the active connecting rod is movable through the sealing sleeve along the first direction.

[0026] The first end of the active connecting rod extends into one of the water storage chambers for contacting one side of the piston, and the second end of the active connecting rod is connected to the linkage assembly.

[0027] Preferably, the linkage assembly includes a transmission unit and two driven linkage units; the transmission unit is connected to the two limit linkage switches and the two driven linkage units.

[0028] Each of the driven linkage units is connected to the inlet valve corresponding to any one of the water storage chambers and the outlet valve corresponding to the other water storage chamber;

[0029] Alternatively, one of the two driven linkage units may be connected to the first three-way valve, and the other to the second three-way valve.

[0030] Preferably, each of the driven link units includes a fixed base and a driven link;

[0031] The driven link is movably mounted on the fixed base. The first end of each driven link is connected to the transmission unit, and the second end of each driven link is connected to the inlet valve corresponding to any of the water storage chambers and the outlet valve corresponding to the other water storage chamber. Alternatively, one of the second ends of the two driven links is connected to the first three-way valve, and the other is connected to the second three-way valve.

[0032] Preferably, the transmission unit includes a slide rail and a slider; the slide rail is mounted on the water storage tank, and the slider is movably mounted within the slide rail along a first direction;

[0033] The slider is connected to the two limit linkage switches and the two driven linkage units.

[0034] Preferably, the transmission unit includes a support base, a first transmission gear, and a second transmission gear;

[0035] The support base is installed on the water storage tank;

[0036] The first transmission gear is rotatably mounted on the support base via a rotating shaft, and the second transmission gear is rotatably mounted on the support base via another rotating shaft, with the first transmission gear meshing with the second transmission gear; or, the first transmission gear and the second transmission gear are rotatably mounted on the support base via the same rotating shaft, with the first transmission gear and the second transmission gear being concentrically and fixedly connected.

[0037] Both of the aforementioned limit linkage switches are connected to the first transmission gear;

[0038] Both of the driven linkage units are connected to the second transmission gear.

[0039] A water heater includes a water heater body and the aforementioned anti-electric shock water-using mechanism;

[0040] The main body of the water heater is a water supply device;

[0041] The water outlet of the main body of the water heater is connected to the water inlet of the anti-electric shock water-using mechanism.

[0042] The anti-electric shock water supply mechanism provided in this embodiment allows water from the water supply equipment to be delivered to a storage chamber through one outlet of the inlet component when the user uses water. The user cannot draw water from this storage chamber through one inlet of the outlet component. Simultaneously, water cannot be delivered to another storage chamber through the other outlet of the inlet component, but can draw water from the storage chamber through the other inlet of the outlet component. The water's thrust causes a piston to move from the storage chamber in the inlet state to the storage chamber in the outlet state. Once the piston is in position, the control assembly controls one outlet of the inlet component to be closed and the other open, and controls one inlet of the outlet component to be open and the other closed, thus switching the states of the two storage chambers. In this way, when the user uses water from the water supply equipment, the user will not come into contact with electricity from the equipment, effectively preventing electric shock and improving the anti-electric shock effect of the water supply equipment, reducing the risk of electric shock injuries. Attached Figure Description

[0043] To more clearly illustrate the technical solutions of the embodiments of this application, the drawings used in the description of the embodiments of this application will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0044] Figure 1This is a schematic diagram of the first structure of the anti-electric shock water-using mechanism in one embodiment of the present invention;

[0045] Figure 2 This is a schematic diagram of the second structure of the anti-electric shock water-using mechanism in one embodiment of this utility model;

[0046] Figure 3 This is a schematic diagram of the third structure of the anti-electric shock water-using mechanism in one embodiment of this utility model;

[0047] Figure 4 This is a schematic diagram of the fourth structure of the anti-electric shock water-using mechanism in one embodiment of this utility model.

[0048] The components include: 1. Water storage tank; 101. Water storage chamber; 2. Piston; 3. Water inlet assembly; 31. Water inlet valve; 32. First three-way valve; 4. Water outlet assembly; 41. Water outlet valve; 42. Second three-way valve; 5. Control assembly; 51. Control panel; 52. Water level switch; 53. Bypass valve; 54. Limit linkage switch; 541. Sealing sleeve; 542. Active connecting rod; 543. First gear plate; 55. Linkage assembly; 551. Transmission unit; 5511. Slide rail; 5512. Slider; 5513. Support base; 5514. First transmission gear; 5515. Second transmission gear; 552. Driven connecting rod unit; 5521. Fixed base; 5522. Driven connecting rod; 5523. Second gear plate. Detailed Implementation

[0049] To make the technical problems, technical solutions, and beneficial effects solved by this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of this application.

[0050] In the description of this application, it should be understood that the terms "longitudinal," "radial," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are used only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. In the description of this application, unless otherwise stated, "a plurality of" means two or more.

[0051] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0052] This utility model embodiment provides a water-resistant mechanism to prevent electric shock, referring to... Figures 1-4 The anti-electric shock water-using mechanism includes a water storage tank 1, a piston 2, a water inlet assembly 3, a water outlet assembly 4, and a control assembly 5. The piston 2 is movably installed inside the water storage tank 1 to separate the internal space of the water storage tank 1 to form two water storage chambers 101. The water inlet end of the water inlet assembly 3 is used to connect to the water supply equipment, and the two water outlet ends of the water inlet assembly 3 are respectively connected to the water inlets of the two water storage chambers 101. The water outlet end of the water outlet assembly 4 is used to connect to the water-using equipment, and the two water inlet ends of the water outlet assembly 4 are respectively connected to the water outlets of the two water storage chambers 101. The control assembly 5 is connected to the water inlet assembly 3 and the water outlet assembly 4 to control the working state of the water inlet assembly 3 and the water outlet assembly 4 so that one of the two water storage chambers 101 is in the water inlet state and the other is in the water outlet state.

[0053] As an example, this anti-electric shock water-using mechanism can be applied to water-using equipment in many fields, such as water heaters, effectively improving the anti-electric shock effect of water-using equipment and reducing the risk of electric shock injuries. The anti-electric shock water-using mechanism includes a water storage tank 1, a piston 2, a water inlet assembly 3, a water outlet assembly 4, and a control assembly 5. During installation, the piston 2 is installed inside the water storage tank 1 to separate the internal space of the water storage tank 1, forming two water storage chambers 101. The piston 2 moves within the water storage tank 1 using the thrust of water, specifically moving from the water inlet chamber 101 to the water outlet chamber 101, thereby adjusting the capacity of the two water storage chambers 101. The water inlet end of the water inlet assembly 3 is connected to a water supply device (e.g., the main body of a water heater) via a water pipe, and the two water outlet ends of the water inlet assembly 3 are respectively connected to the inlets of the two water storage chambers 101 via water pipes. In this way, water from the water supply device can be delivered to either of the two water storage chambers 101 through the water inlet assembly 3. The outlet end of the water outlet assembly 4 is connected to a water-using device (such as a shower head) via a water pipe. The two inlet ends of the water outlet assembly 4 are respectively connected to the outlets of the two water storage chambers 101 via water pipes. In this way, when the water-using device uses water, it can draw water from either of the two water storage chambers 101 through the water outlet assembly 4. The control assembly 5 is connected to the water inlet assembly 3 and the water outlet assembly 4. In the initial state, one outlet end of the water inlet assembly 3 is in the open state and the other is in the closed state. One inlet end of the water outlet assembly 4 is in the closed state and the other is in the open state. The water in the two water storage chambers 101 does not flow, and the piston 2 remains stationary. When a user uses water, the water in the water supply equipment can be delivered to a water storage chamber 101 through one outlet of the inlet component 3. The user cannot draw water from this water storage chamber 101 through one inlet of the outlet component 4. Simultaneously, the water in the water supply equipment cannot be delivered to another water storage chamber 101 through the other outlet of the inlet component 3. The user can draw water from this water storage chamber 101 through the other inlet of the outlet component 4. The thrust of the water causes the piston 2 to move from the water storage chamber 101 in the inlet state to the water storage chamber 101 in the outlet state. When the piston 2 is in position, the control assembly 5 controls one outlet of the inlet component 3 to be closed and the other to be open, and controls one inlet of the outlet component 4 to be open and the other to be closed, thus switching the state of the two water storage chambers 101. In this way, when a user uses water from the water supply equipment, the user will not come into contact with electricity in the water supply equipment, effectively preventing electric shock and improving the anti-electric shock effect of the water supply equipment, reducing the risk of electric shock injury. Piston 2 is made of insulating material.

[0054] In one embodiment, reference is made to Figures 1-4The water inlet assembly 3 includes two water inlet valves 31, the first end of each water inlet valve 31 being connected to a water supply device, and the second end of each water inlet valve 31 being connected to the inlet of a water storage chamber 101; the water outlet assembly 4 includes two water outlet valves 41, the first end of each water outlet valve 41 being connected to a water-using device, and the second end of each water outlet valve 41 being connected to the outlet of a water storage chamber 101; the control assembly 5 is connected to the two water inlet valves 31 and the two water outlet valves 41, and is used to control the water inlet valve 31 corresponding to one water storage chamber 101 to be in the open state and the water outlet valve 41 to be in the closed state, and the water inlet valve 31 corresponding to the other water storage chamber 101 to be in the closed state and the water outlet valve 41 to be in the open state, so that one of the two water storage chambers 101 is in the water inlet state and the other is in the water outlet state; or The water inlet assembly 3 includes a first three-way valve 32, the inlet end of which is used to connect to a water supply device, and the two outlet ends of the first three-way valve 32 are respectively connected to the inlets of the two water storage chambers 101; the water outlet assembly 4 includes a second three-way valve 42, the outlet end of which is used to connect to a water-using device, and the two inlet ends of the second three-way valve 42 are respectively connected to the outlets of the two water storage chambers 101; the control assembly 5 is connected to the first three-way valve 32 and the second three-way valve 42, and is used to control one outlet end of the first three-way valve 32 to be in an open state and the other to be in a closed state, and to control one inlet end of the second three-way valve 42 to be in a closed state and the other to be in an open state, so that one of the two water storage chambers 101 is in a water inlet state and the other is in a water outlet state.

[0055] As an example, two structural forms of the water inlet assembly 3 and the water outlet assembly 4 are introduced.

[0056] The first type, referring to Figure 1 , Figure 2 and Figure 4The water inlet assembly 3 includes two water inlet valves 31. The first end of each water inlet valve 31 is connected to the water supply equipment via a water pipe, and the second end of each water inlet valve 31 is connected to the inlet of a water storage chamber 101 via a water pipe. In this way, water in the water supply equipment can be transported to the water storage chamber 101 through one water inlet valve 31 or to another water storage chamber 101 through the other water inlet valve 31. The water outlet assembly 4 includes two water outlet valves 41. The first end of each water outlet valve 41 is connected to the water-using equipment via a water pipe, and the second end of each water outlet valve 41 is connected to the outlet of a water storage chamber 101 via a water pipe. In this way, when the water-using equipment uses water, it can draw water from one water storage chamber 101 through one water outlet valve 41 or from another water storage chamber 101 through the other water outlet valve 41. The control assembly 5 is connected to two inlet valves 31 and two outlet valves 41. Thus, the control assembly 5 controls the inlet valve 31 corresponding to one water storage chamber 101 to be open and the outlet valve 41 to be closed, while controlling the inlet valve 31 corresponding to the other water storage chamber 101 to be closed and the outlet valve 41 to be open, so that one of the two water storage chambers 101 is in a water-inlet state and the other is in a water-outlet state. Water in the water supply equipment can be transported to the water storage chamber 101 through the inlet valve 31 corresponding to the first water storage chamber 101, while water-using equipment cannot pass through the inlet valve 31. Water is drawn from water storage chamber 101 through the outlet valve 41 corresponding to that chamber. Simultaneously, water in the water supply equipment cannot be transferred to another water storage chamber 101 through the inlet valve 31 corresponding to that chamber. Water-using equipment can draw water from that chamber 101 through the outlet valve 41. This way, when users use water from the water supply equipment, they will not come into contact with electricity from the equipment, effectively preventing electric shock and improving the anti-electric shock effect of the water supply equipment, thus reducing the risk of electric shock injuries. Both the inlet valve 31 and the outlet valve 41 are momentary self-locking valves, and both are made of insulating material.

[0057] The second method, refer to Figure 3The water inlet assembly 3 includes a first three-way valve 32, the inlet end of which is connected to the water supply equipment via a water pipe, and the two outlet ends of the first three-way valve 32 are respectively connected to the inlets of the two water storage chambers 101 via water pipes. In this way, water in the water supply equipment can be transported to either of the two water storage chambers 101 through the first three-way valve 32. The water outlet assembly 4 includes a second three-way valve 42, the outlet end of which is connected to the water-using equipment via a water pipe, and the two inlet ends of the second three-way valve 42 are respectively connected to the outlets of the two water storage chambers 101 via water pipes. In this way, when the water-using equipment uses water, it can draw water from either of the two water storage chambers 101 through the second three-way valve 42. Both the first three-way valve 32 and the second three-way valve 42 are connected to the control assembly 5. When a user uses water, the control assembly 5 can control the operating states of the first three-way valve 32 and the second three-way valve 42, so that one of the two water storage chambers 101 is in the inlet state and the other is in the outlet state. Specifically, the control assembly 5 controls one outlet of the first three-way valve 32 to be open and the other to be closed, and controls one inlet of the second three-way valve 42 to be closed and the other to be open. Water in the water supply equipment can be pumped out through one outlet of the first three-way valve 32. The water is delivered to a water storage chamber 101, preventing water-using equipment from drawing water from this chamber through one inlet of the second three-way valve 42. Simultaneously, water from the water supply equipment cannot be transported to another water storage chamber 101 through the other outlet of the first three-way valve 32. Water-using equipment can draw water from this storage chamber 101 through the other inlet of the second three-way valve 42. This ensures that users will not come into contact with electricity in the water supply equipment when using it, effectively preventing electric shock and improving the anti-electric shock effect of the water supply equipment, thus reducing the risk of electric shock injuries.

[0058] In one embodiment, reference is made to Figure 1 The control assembly 5 includes a control panel 51 and two water level switches 52. The two water level switches 52 are respectively located on opposite sides of the water storage tank 1 along the first direction and are respectively used to contact the two sides of the piston 2. The control panel 51 is connected to the two water level switches 52, the water inlet assembly 3 and the water outlet assembly 4. When the piston 2 contacts either of the two water level switches 52, the control panel 51 controls the working state of the water inlet assembly 3 and the water outlet assembly 4 so that either of the two water storage chambers 101 is in the water inlet state and the other is in the water outlet state.

[0059] The first direction is the direction in which the piston 2 moves, that is, the direction in which the piston 2 moves from the water storage chamber 101 in the water inlet state to the water storage chamber 101 in the water outlet state; when the two water storage chambers 101 are distributed vertically, the first direction can be upward or downward; when the two water storage chambers 101 are distributed horizontally, the first direction can be upward or downward.

[0060] As an example, the first structural form of the control assembly 5, namely the electronic control structure, is introduced. The control assembly 5 includes a control panel 51 and two water level switches 52. During installation, the two water level switches 52 are respectively set on opposite sides of the water storage tank 1 along the first direction, and are respectively used to contact the two sides of the piston 2. The control panel 51 is connected to the two water level switches 52, the water inlet assembly 3 and the water outlet assembly 4. With this configuration, in the initial state, one water outlet of the water inlet assembly 3 is in the open state and the other is in the closed state, and one water inlet of the water outlet assembly 4 is in the closed state and the other is in the open state. The water in the two water storage chambers 101 does not flow, and the piston 2 remains stationary. When piston 2 contacts either of the two water level switches 52, control panel 51 controls the working state of water inlet assembly 3 and water outlet assembly 4, so that either of the two water storage chambers 101 is in the water inlet state and the other is in the water outlet state. Specifically, when piston 2 contacts one water level switch 52, control panel 51 controls the water inlet valve 31 corresponding to the water storage chamber 101 on the side of that water level switch 52 to be in the open state and the water outlet valve 41 to be in the closed state, and the water inlet valve 31 corresponding to the water storage chamber 101 on the side of the other water level switch 52 to be in the closed state and the water outlet valve 41 to be in the open state, so that the water storage chamber 101 on the side of that water level switch 52 is in the water inlet state and the water storage chamber 101 on the side of the other water level switch 52 is in the water outlet state. In addition, the piston 2 is moved from the water inlet chamber 101 to the water outlet chamber 101 by the thrust of the water. The piston 2 moves from contact with one water level switch 52 to contact with another water level switch 52. In this way, the user can use the water in the two water inlets 101 alternately when using water, so as to indirectly use the water in the water supply equipment. The user will not come into contact with the electricity in the water supply equipment, which can effectively prevent the user from being electrocuted, improve the anti-electrocution effect of the water supply equipment, and reduce the risk of electric shock injury.

[0061] In one embodiment, reference is made to Figure 1 The control assembly 5 also includes a bypass valve 53, one end of which is connected to the inlet end of the water inlet assembly 3 and the other end of which is connected to the outlet end of the water outlet assembly 4. The bypass valve 53 is used to transport water in the water supply equipment.

[0062] As an example, the control assembly 5 also includes a bypass valve 53. During installation, one end of the bypass valve 53 is connected to the inlet end of the water inlet assembly 3, and the other end of the bypass valve 53 is connected to the outlet end of the water outlet assembly 4. Specifically, one end of the bypass valve 53 is connected to the inlet of the water storage tank 1, and the other end of the bypass valve 53 is connected to the outlet of the water storage tank 1. With this configuration, the bypass valve 53 is connected to the solenoid valve. When the water heater is not powered, the control panel 51 and the water level switch do not function, and the water in the water-using equipment cannot be transported to the water-using equipment through the water inlet assembly 3, the water storage chamber 101, and the water outlet assembly 4. The bypass valve 53 is controlled by the solenoid valve to operate, and the water in the water supply equipment is transported to the water-using equipment through the bypass valve 53, without affecting the user's use of the water heater.

[0063] In one embodiment, reference is made to Figure 2 , Figure 3 and Figure 4 The control assembly 5 includes two limit linkage switches 54 and a linkage component 55. The two limit linkage switches 54 are respectively arranged on opposite sides of the water storage tank 1 along the first direction. The linkage component 55 is connected to the two limit linkage switches 54, the water inlet component 3, and the water outlet component 4. The piston 2 drives any one of the limit linkage switches 54 to move along the first direction. This limit linkage switch 54 drives the other limit linkage switch 54 to move along the first direction through the linkage component 55, and controls the working state of the water inlet component 3 and the water outlet component 4 through the linkage component 55, so that one of the two water storage chambers 101 is in the water inlet state and the other is in the water outlet state.

[0064] As an example, a second structural form of the control assembly 5, namely the mechanical control structure, is introduced. The control assembly 5 includes two limit linkage switches 54 and a linkage component 55. During installation, the two limit linkage switches 54 are respectively set on opposite sides of the water storage tank 1 along the first direction. The linkage component 55 is connected to the two limit linkage switches 54, the water inlet component 3, and the water outlet component 4. With this configuration, in the initial state, one water outlet of the water inlet component 3 is in the open state and the other is in the closed state, and one water inlet of the water outlet component 4 is in the closed state and the other is in the open state. The water in the two water storage chambers 101 does not flow, and the piston 2 remains stationary. When a user uses water, the water in the water supply equipment can be transported to a water storage chamber 101 through one outlet of the water inlet assembly 3. The water user cannot draw water from the water storage chamber 101 through one inlet of the water outlet assembly 4. At the same time, the water in the water supply equipment cannot be transported to another water storage chamber 101 through the other outlet of the water inlet assembly 3. The water user can draw water from the water storage chamber 101 through the other inlet of the water outlet assembly 4. The piston 2 is moved from the water storage chamber 101 in the water inlet state to the water storage chamber 101 in the water outlet state by the thrust of the water. When piston 2 contacts any limit switch 54 and drives it to move in the first direction, the limit switch 54 drives another limit switch 54 to move in the first direction through the linkage component 55. The linkage component 55 controls one outlet of the water inlet component 3 to be closed and the other to be open, and controls one inlet of the water outlet component 4 to be open and the other to be closed, thus switching the state of the two water storage chambers 101. In this way, when the user uses the water in the water supply equipment, the user will not come into contact with the electricity in the water supply equipment, which can effectively prevent the user from being electrocuted, improve the anti-electrocution effect of the water supply equipment, and reduce the risk of electric shock injury.

[0065] In one embodiment, reference is made to Figure 2 , Figure 3 and Figure 4 Each limit linkage switch 54 includes a sealing sleeve 541 and an active linkage 542. The sealing sleeve 541 is disposed on the water storage tank 1, and the active linkage 542 is movable and passes through the sealing sleeve 541 in a first direction. The first end of the active linkage 542 extends into a water storage chamber 101 for contacting one side of the piston 2, and the second end of the active linkage 542 is connected to the linkage assembly 55.

[0066] As an example, each limit linkage switch 54 includes a sealing sleeve 541 and an active linkage 542. During installation, the sealing sleeve 541 is placed on the water storage tank 1, and the active linkage 542 is movably inserted into the sealing sleeve 541 along a first direction. The first end of the active linkage 542 extends into a water storage chamber 101 to contact one side of the piston 2, and the second end of the active linkage 542 is connected to the linkage assembly 55. With this configuration, in the initial state, one outlet of the water inlet assembly 3 is in the open state and the other is in the closed state, controlling one inlet of the water outlet assembly 4 to be in the closed state and the other to be in the open state. The water in the two water storage chambers 101 does not flow, and the piston 2 remains stationary. When a user uses water, one water storage chamber 101 is in a water-inlet state, and the other water storage chamber 101 is in a water-outlet state. The thrust of the water causes the piston 2 to move from the water-inlet chamber 101 to the water-outlet chamber 101. When the piston 2 contacts an active connecting rod 542, it drives the piston to move along a first direction. The active connecting rod 542 drives another active connecting rod 542 to move along the first direction through a linkage component 55. The linkage component 55 controls one outlet of the water inlet component 3 to be closed and the other to be open, and controls one inlet of the water outlet component 4 to be open and the other to be closed. This achieves the switching of the states of the two water storage chambers 101. In this way, the user can alternately use the water in the two water storage chambers 101 when using water, thereby indirectly using the water in the water supply equipment. The user will not come into contact with the electricity in the water supply equipment, which can effectively prevent the user from being electrocuted, improve the anti-electrocution effect of the water supply equipment, and reduce the risk of electric shock injury.

[0067] In one embodiment, reference is made to Figure 2 , Figure 3 and Figure 4 The linkage component 55 includes a transmission unit 551 and two driven linkage units 552; the transmission unit 551 is connected to two limit linkage switches 54 and two driven linkage units 552; each driven linkage unit 552 is connected to the inlet valve 31 corresponding to any water storage chamber 101 and the outlet valve 41 corresponding to the other water storage chamber 101; or, one of the two driven linkage units 552 is connected to the first three-way valve 32 and the other is connected to the second three-way valve 42.

[0068] As an example, the linkage assembly 55 includes a transmission unit 551 and two driven linkage units 552. During installation, the transmission unit 551 is connected to two limit linkage switches 54 and two driven linkage units 552. With this configuration, the piston 2 drives one limit linkage switch 54 to move, which in turn drives the other limit linkage switch 54 to move via the transmission unit 551. Furthermore, the transmission unit 551 can drive the two driven linkage units 552 to move, thereby adjusting the working state of the water inlet assembly 3 and the water outlet assembly 4. The two structural forms of the water inlet assembly 3 and the water outlet assembly 4 correspond to two arrangement forms of the linkage assembly 55.

[0069] The first type, referring to Figure 2 and Figure 4 Each driven linkage unit 552 is connected to the inlet valve 31 corresponding to any water storage chamber 101 and the outlet valve 41 corresponding to another water storage chamber 101. With this configuration, the piston 2 drives any one of the limit linkage switches 54, i.e., the active linkage 542, to move along the first direction. This limit linkage switch 54 drives another limit linkage switch 54, i.e., another active linkage 542, to move along the first direction through the transmission unit 551. It also drives the two driven linkage units 552 to move through the transmission unit 551, thereby controlling the inlet valve 31 corresponding to one water storage chamber 101 to be in the open state and the outlet valve 41 to be in the closed state, and the inlet valve 31 corresponding to the other water storage chamber 101 to be in the closed state and the outlet valve 41 to be in the open state, so that one of the two water storage chambers 101 is in the water inlet state and the other is in the water outlet state.

[0070] The second method, refer to Figure 3 One of the two driven linkage units 552 is connected to the first three-way valve 32, and the other is connected to the second three-way valve 42. With this configuration, the piston 2 drives any one of the limit linkage switches 54, i.e., the active linkage 542, to move along the first direction. This limit linkage switch 54 drives the other limit linkage switch 54, i.e., the other active linkage 542, to move along the first direction through the transmission unit 551, and drives the two driven linkage units 552 to move through the transmission unit 551. This achieves the control that one outlet of the first three-way valve 32 is in the open state and the other outlet is in the closed state, and one inlet of the second three-way valve 42 is in the closed state and the other inlet is in the open state, so that one of the two water storage chambers 101 is in the inlet state and the other is in the outlet state.

[0071] In one embodiment, reference is made to Figure 2 , Figure 3 and Figure 4Each driven link unit 552 includes a fixed base 5521 and a driven link 5522. The driven link 5522 is movably mounted on the fixed base 5521. The first end of each driven link 5522 is connected to the transmission unit 551. The second end of each driven link 5522 is connected to the inlet valve 31 corresponding to any water storage chamber 101 and the outlet valve 41 corresponding to another water storage chamber 101. Alternatively, one of the second ends of the two driven links 5522 is connected to the first three-way valve 32 and the other is connected to the second three-way valve 42.

[0072] As an example, two arrangements of the driven linkage unit 552 are introduced. Each driven linkage unit 552 includes a fixed base 5521 and a driven linkage 5522. During installation, the fixed base 5521 can be installed on the water storage tank 1 or on other structures. The driven linkage 5522 can be movably installed on the fixed base 5521 to adjust the working state of the water inlet assembly 3 and the water outlet assembly 4.

[0073] The first type, referring to Figure 2 and Figure 4 Each driven link 5522 has its first end connected to the transmission unit 551, and its second end connected to the inlet valve 31 corresponding to any water storage chamber 101 and the outlet valve 41 corresponding to another water storage chamber 101. With this configuration, the piston 2 drives any one of the limit linkage switches 54, i.e., the active link 542, to move along the first direction. This limit linkage switch 54 drives another limit linkage switch 54, i.e., another active link 542, to move along the first direction through the transmission unit 551, and drives the two driven links 5522 to move through the transmission unit 551. This achieves the control that the inlet valve 31 corresponding to one water storage chamber 101 is in the open state and the outlet valve 41 is in the closed state, while the inlet valve 31 corresponding to the other water storage chamber 101 is in the closed state and the outlet valve 41 is in the open state, so that one of the two water storage chambers 101 is in the water inlet state and the other is in the water outlet state.

[0074] The second method, refer to Figure 3Each driven link 5522 has its first end connected to the transmission unit 551, and one of the second ends of the two driven links 5522 is connected to the first three-way valve 32, and the other is connected to the second three-way valve 42. With this configuration, the piston 2 drives any one of the limit linkage switches 54, i.e. the active link 542, to move in the first direction. This limit linkage switch 54 drives the other limit linkage switch 54, i.e. the other active link 542, to move in the first direction through the transmission unit 551, and drives the two driven links 5522 to move through the transmission unit 551. This achieves the control that one outlet of the first three-way valve 32 is in the open state and the other outlet is in the closed state, and one inlet of the second three-way valve 42 is in the closed state and the other inlet is in the open state, so that one of the two water storage chambers 101 is in the inlet state and the other is in the outlet state.

[0075] In one embodiment, reference is made to Figure 2 and Figure 3 The transmission unit 551 includes a slide rail 5511 and a slider 5512; the slide rail 5511 is mounted on the water storage tank 1, and the slider 5512 is movably mounted in the slide rail 5511 along a first direction; the slider 5512 is connected to two limit linkage switches 54 and two driven linkage units 552.

[0076] As an example, a first structural form of the transmission unit 551 is introduced. The transmission unit 551 includes a slide rail 5511 and a slider 5512. During installation, the slide rail 5511 is mounted on the water storage tank 1, and the slider 5512 is movably mounted within the slide rail 5511 along a first direction. The slider 5512 is connected to two limit linkage switches 54 and two driven linkage units 552. With this configuration, when the piston 2 drives any one of the limit linkage switches 54 (i.e., the active linkage 542) to move along the first direction, the limit linkage switch 54 can drive the slider 5512 to move within the slide rail 5511. The slider 5512 can then drive the other limit linkage switch 54 (i.e., the other active linkage 542) to move along the first direction, and simultaneously drive the two driven linkage units 552 to move, thereby controlling a water storage chamber. The inlet valve 31 corresponding to water storage chamber 101 is in the open state and the outlet valve 41 is in the closed state, while the inlet valve 31 corresponding to the other water storage chamber 101 is in the closed state and the outlet valve 41 is in the open state; or, the control can be implemented such that one outlet end of the first three-way valve 32 is in the open state and the other outlet end is in the closed state, and one inlet end of the second three-way valve 42 is in the closed state and the other inlet end is in the open state; so that one of the two water storage chambers 101 is in the inlet state and the other is in the outlet state, so that the user can use the water in the two water storage chambers 101 alternately when using water, thereby indirectly using the water in the water supply equipment. The user will not come into contact with the electricity in the water supply equipment, which can effectively avoid the user from electric shock, improve the electric shock prevention effect of the water supply equipment, and reduce the risk of electric shock injury.

[0077] In one embodiment, reference is made to Figure 4 The transmission unit 551 includes a support base 5513, a first transmission gear 5514, and a second transmission gear 5515. The support base 5513 is mounted on the water storage tank 1. The first transmission gear 5514 is rotatably mounted on the support base 5513 via a rotating shaft, and the second transmission gear 5515 is rotatably mounted on the support base 5513 via another rotating shaft. The first transmission gear 5514 meshes with the second transmission gear 5515. Alternatively, the first transmission gear 5514 and the second transmission gear 5515 are rotatably mounted on the support base 5513 via the same rotating shaft, and the first transmission gear 5514 and the second transmission gear 5515 are concentrically fixed and connected. Both limit linkage switches 54 are connected to the first transmission gear 5514. Both driven linkage units 552 are connected to the second transmission gear 5515.

[0078] As an example, a second structural form of the transmission unit 551 is introduced. The transmission unit 551 includes a support base 5513, a first transmission gear 5514 and a second transmission gear 5515. Depending on the different arrangement positions of the first transmission gear 5514 and the second transmission gear 5515, the second structural form of the transmission unit 551 has two arrangement schemes.

[0079] In the first method, the support base 5513 is installed on the water storage tank 1. The first transmission gear 5514 is rotatably mounted on the support base 5513 via a rotating shaft, and the second transmission gear 5515 is rotatably mounted on the support base 5513 via another rotating shaft. The first transmission gear 5514 and the second transmission gear 5515 mesh. Both limit linkage switches 54 are connected to the first transmission gear 5514. Both driven linkage units 552 are connected to the second transmission gear 5515. Specifically, the two limit linkage switches 54... Each active connecting rod 542 is provided with a first toothed plate 543, which meshes with a first transmission gear 5514; each of the driven connecting rods 5522 of the two driven connecting rod units 552 is provided with a second toothed plate 5523, which meshes with a second transmission gear 5515; with this configuration, when the piston 2 drives any one of the limit linkage switches 54, i.e., the active connecting rod 542, to move in the first direction, the limit linkage switch 54 can drive the first transmission gear 5514 to rotate, and the first transmission gear 5514 drives... The second transmission gear 5515 rotates, driving another limit linkage switch 54, i.e., another active linkage 542, to move along the first direction. Simultaneously, it also drives two driven linkage units 552 to move, thus controlling the inlet valve 31 of one water storage chamber 101 to be open and the outlet valve 41 to be closed, while the inlet valve 31 of the other water storage chamber 101 is closed and the outlet valve 41 is open. Alternatively, it controls one outlet of the first three-way valve 32 to be open and the other outlet to be closed, while one inlet of the second three-way valve 42 is closed and the other inlet to be open. This ensures that one of the two water storage chambers 101 is in the inlet state while the other is in the outlet state. This allows users to alternately use the water in the two water storage chambers 101, indirectly using the water from the water supply equipment. Users will not come into contact with electricity from the water supply equipment, effectively preventing electric shock and improving the anti-electric shock effect of the water supply equipment, thus reducing the risk of electric shock injuries.

[0080] The second method involves mounting the support base 5513 on the water storage tank 1. The first transmission gear 5514 and the second transmission gear 5515 are rotatably mounted on the support base 5513 via the same shaft, with the first transmission gear 5514 and the second transmission gear 5515 concentrically fixed together. Both limit linkage switches 54 are connected to the first transmission gear 5514; both driven linkage units 552 are connected to the second transmission gear 5515. Specifically, each of the two limit linkage switches 54's driving linkage units 54 is equipped with... The first toothed plate 543 meshes with the first transmission gear 5514; each of the driven connecting rods 5522 of the two driven connecting rod units 552 is provided with a second toothed plate 5523, which meshes with the second transmission gear 5515; with this configuration, when the piston 2 drives any one of the limit linkage switches 54, i.e., the active connecting rod 542, to move in the first direction, the limit linkage switch 54 can drive the first transmission gear 5514 to rotate, and the second transmission gear 5515 follows the first transmission gear 5514. Simultaneously, the second transmission gear 5515 drives another limit linkage switch 54, i.e., another active linkage 542, to move along the first direction. At the same time, it also drives two driven linkage units 552 to move, thereby controlling the inlet valve 31 of one water storage chamber 101 to be in the open state and the outlet valve 41 to be in the closed state, and the inlet valve 31 of the other water storage chamber 101 to be in the closed state and the outlet valve 41 to be in the open state; or, controlling one outlet end of the first three-way valve 32 to be in the open state and the other outlet end to be in the closed state, and one inlet end of the second three-way valve 42 to be in the closed state and the other inlet end to be in the open state. This allows one of the two water storage chambers 101 to be in the inlet state and the other to be in the outlet state. In this way, when using water, the user can alternately use the water in the two water storage chambers 101 to indirectly use the water in the water supply equipment. The user will not come into contact with the electricity in the water supply equipment, which can effectively avoid electric shock and improve the electric shock prevention effect of the water supply equipment, reducing the risk of electric shock injury.

[0081] In addition, the first toothed plate 543 on the active linkage 542 of the two limit linkage switches 54 can be an integral structure located on the same side of the first transmission gear 5514; the first toothed plate 543 on the active linkage 542 of the two limit linkage switches 54 can also be two separate structures, which can be located on the same side or opposite sides of the first transmission gear 5514, as long as the two active linkages 542 move in the same direction.

[0082] When the two inlet valves 31 and the two outlet valves 41 are arranged side by side, the second toothed plates 5523 on the driven links 5522 of the two driven link units 552 are located on opposite sides of the second transmission gear 5515. When the second transmission gear 5515 rotates, the two second toothed plates 5523 move in opposite directions, thereby causing the two driven links 5522 to move in opposite directions. This enables the control of the inlet valve 31 corresponding to one water storage chamber 101 to be in the open state and the outlet valve 41 to be in the closed state, and the inlet valve 31 corresponding to the other water storage chamber 101 to be in the closed state and the outlet valve 41 to be in the open state, so that one of the two water storage chambers 101 is in the water inlet state and the other is in the water outlet state.

[0083] When the inlet valve 31 corresponding to one water storage chamber 101 and the outlet valve 41 corresponding to another water storage chamber 101 are arranged symmetrically with the outlet valve 41 corresponding to one water storage chamber 101 and the inlet valve 31 corresponding to another water storage chamber 101, or when the first three-way valve 32 and the second three-way valve 42 are arranged symmetrically, the second toothed plate 5523 on the driven link 5522 of the two driven link units 552 can be a single integrated structure, located on the same side of the second transmission gear 5515; the second toothed plate 5523 on the driven link 5522 of the two driven link units 552 can also be two separate structures, which can be located on the same side or opposite sides of the second transmission gear 5515, as long as the two driven links 5522 move in the same direction.

[0084] This utility model embodiment provides a water heater, including a water heater body and an anti-electric shock water supply mechanism as described in the above embodiment; the water heater body is a water supply device, and the water outlet of the water heater body is connected to the water inlet of the anti-electric shock water supply mechanism.

[0085] As an example, the water heater includes a water heater body and the anti-electric shock water-using mechanism in the above embodiment; the water heater body is a water supply device, and the water outlet of the water heater body is connected to the water inlet of the anti-electric shock water-using mechanism; the water-using device is a shower head, and the water inlet of the shower head is connected to the water outlet of the anti-electric shock water-using mechanism. The anti-electric shock water-using mechanism includes a water storage tank 1, a piston 2, a water inlet assembly 3, a water outlet assembly 4, and a control assembly 5: During installation, the piston 2 is installed inside the water storage tank 1 to separate the internal space of the water storage tank 1 to form two water storage chambers 101. The piston 2 moves within the water storage tank 1 using the thrust of water, specifically moving from the water inlet chamber 101 to the water outlet chamber 101, thereby adjusting the capacity of the two water storage chambers 101. The inlet end of the water inlet assembly 3 is connected to the main body of the water heater via a water pipe. The two outlet ends of the water inlet assembly 3 are respectively connected to the inlets of the two water storage chambers 101 via water pipes. In this way, water in the water supply equipment can be delivered to either of the two water storage chambers 101 through the water inlet assembly 3. The outlet end of the water outlet assembly 4 is connected to the shower head via a water pipe. The two inlet ends of the water outlet assembly 4 are respectively connected to the outlets of the two water storage chambers 101 via water pipes. In this way, when the water supply equipment needs to use water, it can draw water from either of the two water storage chambers 101 through the water outlet assembly 4. The control assembly 5 is connected to the water inlet assembly 3 and the water outlet assembly 4. In the initial state, one outlet end of the water inlet assembly 3 is in the open state and the other is in the closed state. One inlet end of the water outlet assembly 4 is in the closed state and the other is in the open state. The water in the two water storage chambers 101 does not flow, and the piston 2 remains stationary. When a user uses water, water from the water supply equipment can be delivered to a storage chamber 101 through one outlet of the inlet assembly 3. The user cannot draw water from this storage chamber 101 through one inlet of the outlet assembly 4. Simultaneously, water from the water supply equipment cannot be delivered to another storage chamber 101 through the other outlet of the inlet assembly 3. The user can draw water from this storage chamber 101 through the other inlet of the outlet assembly 4. The water's thrust causes the piston 2 to move from the storage chamber 101 in the inlet state to the storage chamber 101 in the outlet state. Once the piston 2 is in position, the control assembly 5 controls one outlet of the inlet assembly 3 to be closed and the other to be open, and controls one inlet of the outlet assembly 4 to be open and the other to be closed, thus switching the state of the two storage chambers 101. In this way, when a user uses water from the main body of the water heater, the user will not come into contact with electricity within the main body of the water heater, effectively preventing electric shock and improving the water heater's anti-electric shock effect, reducing the risk of electric shock injury.

[0086] The above-described embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application, and should all be included within the protection scope of this application.

Claims

1. A water-resistant mechanism for preventing electric shock, characterized in that, Includes a water tank, piston, inlet assembly, outlet assembly, and control assembly: The piston is movably installed inside the water tank to separate the internal space of the water tank into two water storage chambers; The inlet end of the water inlet assembly is used to connect to the water supply equipment, and the two outlet ends of the water inlet assembly are respectively connected to the inlets of the two water storage chambers; The water outlet end of the water outlet component is used to connect to the water-using equipment, and the two water inlet ends of the water outlet component are respectively connected to the water outlets of the two water storage chambers; The control assembly is connected to the water inlet assembly and the water outlet assembly, and is used to control the working state of the water inlet assembly and the water outlet assembly so that one of the two water storage chambers is in the water inlet state and the other is in the water outlet state.

2. The anti-electric shock water supply mechanism according to claim 1, characterized in that, The water inlet assembly includes two water inlet valves, the first end of each water inlet valve is used to connect to a water supply device, and the second end of each water inlet valve is connected to the water inlet of a water storage chamber. The water outlet assembly includes two water outlet valves. The first end of each water outlet valve is used to connect to a water-using device, and the second end of each water outlet valve is connected to the water outlet of a water storage chamber. The control assembly is connected to the two inlet valves and the two outlet valves, and is used to control the inlet valve of one water storage chamber to be in the open state and the outlet valve to be in the closed state, and the inlet valve of the other water storage chamber to be in the closed state and the outlet valve to be in the open state, so that one of the two water storage chambers is in the water inlet state and the other is in the water outlet state. Alternatively, the water inlet assembly includes a first three-way valve, the inlet end of which is used to connect to a water supply device, and the two outlet ends of the first three-way valve are respectively connected to the inlets of the two water storage chambers. The water outlet assembly includes a second three-way valve, the outlet end of which is used to connect to water-using equipment, and the two inlet ends of the second three-way valve are respectively connected to the outlets of the two water storage chambers; The control assembly is connected to the first three-way valve and the second three-way valve, and is used to control one outlet of the first three-way valve to be in an open state and the other to be in a closed state, and to control one inlet of the second three-way valve to be in a closed state and the other to be in an open state, so that one of the two water storage chambers is in a water inlet state and the other is in a water outlet state.

3. The anti-electric shock water supply mechanism according to claim 1, characterized in that, The control assembly includes a control panel and two water level switches; The two water level switches are respectively disposed on opposite sides of the water storage tank along the first direction, and are respectively used to contact the two sides of the piston; The control panel is connected to the two water level switches, the water inlet assembly, and the water outlet assembly; When the piston comes into contact with either of the two water level switches, the control panel controls the working state of the water inlet assembly and the water outlet assembly so that either of the two water storage chambers is in the water inlet state and the other is in the water outlet state.

4. The anti-electric shock water supply mechanism according to claim 3, characterized in that, The control assembly also includes a bypass valve, one end of which is connected to the inlet end of the water inlet assembly, and the other end of which is connected to the outlet end of the water outlet assembly. The bypass valve is used to transport water from the water supply equipment.

5. The anti-electric shock water supply mechanism according to claim 2, characterized in that, The control assembly includes two limit switches and a linkage component; The two limit switches are respectively located on opposite sides of the water storage tank along the first direction; The linkage component is connected to the two limit linkage switches, the water inlet component, and the water outlet component; The piston drives one of the limit linkage switches to move along the first direction. The limit linkage switch drives the other limit linkage switch to move along the first direction through the linkage component. The linkage component controls the working state of the water inlet component and the water outlet component so that one of the two water storage chambers is in the water inlet state and the other is in the water outlet state.

6. The anti-electric shock water supply mechanism according to claim 5, characterized in that, Each of the aforementioned limit linkage switches includes a sealing sleeve and an active linkage; The sealing sleeve is disposed on the water storage tank, and the active connecting rod is movable through the sealing sleeve along the first direction. The first end of the active connecting rod extends into one of the water storage chambers for contacting one side of the piston, and the second end of the active connecting rod is connected to the linkage assembly.

7. The anti-electric shock water supply mechanism according to claim 5, characterized in that, The linkage assembly includes a transmission unit and two driven linkage units; the transmission unit is connected to the two limit linkage switches and the two driven linkage units; Each of the driven linkage units is connected to the inlet valve corresponding to any one of the water storage chambers and the outlet valve corresponding to the other water storage chamber; Alternatively, one of the two driven linkage units may be connected to the first three-way valve, and the other to the second three-way valve.

8. The anti-electric shock water supply mechanism according to claim 7, characterized in that, Each of the driven link units includes a fixed base and a driven link; The driven link is movably mounted on the fixed base. The first end of each driven link is connected to the transmission unit, and the second end of each driven link is connected to the inlet valve corresponding to any of the water storage chambers and the outlet valve corresponding to the other water storage chamber. Alternatively, one of the second ends of the two driven links is connected to the first three-way valve, and the other is connected to the second three-way valve.

9. The anti-electric shock water supply mechanism according to claim 7, characterized in that, The transmission unit includes a slide rail and a slider; the slide rail is mounted on the water storage tank, and the slider is movably mounted inside the slide rail along a first direction. The slider is connected to the two limit linkage switches and the two driven linkage units.

10. The anti-electric shock water supply mechanism according to claim 7, characterized in that, The transmission unit includes a support base, a first transmission gear, and a second transmission gear; The support base is installed on the water storage tank; The first transmission gear is rotatably mounted on the support base via a rotating shaft, and the second transmission gear is rotatably mounted on the support base via another rotating shaft, with the first transmission gear meshing with the second transmission gear; or, the first transmission gear and the second transmission gear are rotatably mounted on the support base via the same rotating shaft, with the first transmission gear and the second transmission gear being concentrically and fixedly connected. Both of the aforementioned limit linkage switches are connected to the first transmission gear; Both of the driven linkage units are connected to the second transmission gear.

11. A water heater, characterized in that, Includes the main body of the water heater and the anti-electric shock water-use mechanism as described in any one of claims 1-10; The main body of the water heater is a water supply device; The water outlet of the main body of the water heater is connected to the water inlet of the anti-electric shock water-using mechanism.

Images