Electric drinking water boiler with water feeding and discharging functions
By installing inlet and outlet water pumps in the electric tea stove, the water inlet and outlet functions of the electric tea stove are realized, solving the problem that existing electric tea stoves cannot drain water automatically, thus improving the user experience and safety.
Patent Information
- Application Number
- CN202422696542.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-05
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2034-11-05
AI Technical Summary
The existing electric tea stoves' sterilization mechanisms can only automatically fill water, but cannot drain it, making operation cumbersome and posing safety hazards.
Design an electric tea stove with water inlet and drainage functions. By setting a first water inlet pump and a water outlet pump, the electric tea stove can realize the water inlet and drainage functions. The control device controls the opening and closing of the water pumps to realize the water inlet and drainage operations respectively.
The electric tea stove simplifies operation, improves user experience, avoids safety hazards associated with manual water pouring, and enhances safety.
Smart Images

Figure CN223913967U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of electric tea stoves, specifically relating to an electric tea stove with water inlet and outlet functions. Background Technology
[0002] With social development and the improvement of people's living standards, people's leisure activities have become increasingly diverse. Among them, boiling water and brewing tea has become one of the leisure activities in people's lives. As an appliance that can both boil water and sterilize teacups, the electric tea stove meets people's needs for brewing tea and is therefore very popular.
[0003] Patent document CN214510775U discloses a bottom-filled water heating device, comprising a tabletop, a water heating mechanism, and a sterilization mechanism. Both the water heating mechanism and the sterilization mechanism are fixedly connected to the tabletop. Each mechanism has a base, a water pump, and a control board. The water pump and the control board are fixedly connected to the base, and the two water pumps are parallel to each other. When the sterilization mechanism sterilizes a teacup, the water pump automatically injects clean water into the sterilization mechanism's container, submerging the teacup. The control board powers the sterilization mechanism, causing it to heat the water in its container to achieve the desired temperature and humidity. While the above-mentioned water-boiling device achieves the effect of high-temperature sterilization of teacups, the problem lies in the fact that its sterilization mechanism can only automatically fill water and cannot drain it. Therefore, after the sterilization mechanism completes the sterilization of the teacups, the teacups must be manually removed from the sterilization container and the wastewater in the sterilization container must be poured out. The operation of sterilizing teacups using the water-boiling device is very cumbersome, resulting in a poor user experience. Furthermore, if people immediately remove the teacups from the sterilization container or pour out the wastewater after sterilization, they are easily burned by the high-temperature steam inside the sterilization container, posing a certain safety hazard.
[0004] Therefore, further improvements are needed. Utility Model Content
[0005] The purpose of this utility model is to overcome at least one of the shortcomings of the existing technology mentioned above, and to provide an electric tea stove with water inlet and drainage functions. It has both water inlet and drainage functions, which makes it convenient for people to add and pour water using the electric tea stove, and improves people's user experience of the electric tea stove.
[0006] To achieve the above objectives, the technical solution provided by this utility model embodiment is as follows:
[0007] An electric tea stove with water inlet and outlet functions includes a tea stove base and a first container disposed on the tea stove base. The electric tea stove also includes a first water inlet pump and a water outlet pump. The first water inlet pump is disposed on the tea stove base and connects the first container to an external water source. The water outlet pump is disposed on the tea stove base and connects the first container to the outside of the tea stove base. The first water inlet pump and the first container are connected in sequence through pipes to form a first water inlet channel. The first container and the water outlet pump are connected in sequence through pipes to form a drainage channel. The electric tea stove also includes a second container and a second water inlet pump. The second container and the second water inlet pump are both disposed on the tea stove base. The second water inlet pump and the second container are connected in sequence through pipes to form a second water inlet channel.
[0008] When the first container needs to be filled with water, the first water inlet pump is turned on to allow water to enter the first container, and the water outlet pump is turned off to prevent the water in the first container from being discharged; when the first container needs to be drained, the first water inlet pump is turned off, and the water outlet pump is turned on to allow the water in the first container to be discharged.
[0009] The tea stove base is equipped with a three-way connector, through which the first container is connected to the output end of the first inlet water pump and the input end of the outlet water pump, respectively.
[0010] The first water inlet pump is a regular water pump. The tea stove base is also equipped with a one-way valve to allow water to flow unidirectionally from the first water inlet pump to the first container. The one-way valve is located between the first water inlet pump and the first container and between the output end of the first water inlet pump and the three-way fitting.
[0011] The drainage pump is a common water pump. The tea stove base is also equipped with a drainage check valve to allow water to flow unidirectionally from the first container to the drainage pump. The drainage check valve is located between the first container and the drainage pump and at the input end of the tee fitting and the drainage pump.
[0012] Both the first inlet water pump and the first outlet water pump are drip-proof pumps.
[0013] The first container is a sterilizer for an electric tea stove, and the second container is an electric kettle for the electric tea stove.
[0014] The tea stove base is provided with a first coupler assembly and a second coupler assembly. When the first container is placed on the tea stove base, the first coupler assembly enables the first container to be connected to the first inlet water pump and the drain water pump. When the second container is placed on the tea stove base, the second coupler assembly enables the second container to be connected to the second inlet water pump.
[0015] The tea stove base is equipped with a control device, which is electrically connected to a first inlet water pump, a drain water pump, and a second inlet water pump. The first container contains a first heating element. When the first container is placed on the tea stove base, the first heating element is electrically connected to the control device through a first coupler assembly. The second container contains a second heating element. When the second container is placed on the tea stove base, the second heating element is electrically connected to the control device through a second coupler assembly.
[0016] The tea stove base is equipped with a water inlet connector and a drain connector. The water inlet connector is connected to the first water inlet pump, the second water inlet pump and an external water source through pipe fittings. The drain connector is connected to the drain pump and the outside of the tea stove base through pipe fittings.
[0017] The vertical projection of the tea stove base is rectangular. The first container and the second container are arranged at intervals along the length of the tea stove base. The first water inlet pump, the second water inlet pump and the drain pump are located between the first container and the second container and are arranged at intervals along the length of the tea stove base. The first water inlet pump and the second water inlet pump are integrally formed.
[0018] The beneficial effects of this utility model are as follows:
[0019] The electric tea stove of this utility model is equipped with a first water inlet pump and a water outlet pump. The first water inlet pump is connected to an external water source and a first container to realize the water inlet function of the electric tea stove. The water outlet pump is connected to the first container and the outside of the tea stove base to realize the water outlet function of the electric tea stove. This allows the first container of the electric tea stove to have both water inlet and water outlet functions. After using the first container, people do not need to manually empty the water in the container, which makes it convenient for people to add or empty water using the electric tea stove, thus improving the user experience of the electric tea stove.
[0020] In addition, electric tea stoves using the above technical solutions eliminate the need for manual emptying of the water in the container, preventing people from coming into contact with the high-temperature steam in the container and improving the safety of the electric tea stove. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the structure of an electric tea stove according to an embodiment of the present invention.
[0022] Figure 2 This is an exploded view of an embodiment of the electric tea stove of this utility model.
[0023] Figure 3 This is an exploded view of an embodiment of the electric tea stove of this utility model.
[0024] Figure 4 This is an exploded view of a tea stove base according to an embodiment of the present invention.
[0025] Figure 5This is an exploded view of a tea stove base according to an embodiment of the present invention.
[0026] Figure 6 This is a bottom view of the inner cavity of the tea stove base according to an embodiment of the present invention.
[0027] Figure 7 This is a bottom view of the inner cavity of the tea stove base according to an embodiment of the present invention.
[0028] Figure 8 This is a schematic diagram of the tea stove base being filled with water according to an embodiment of this utility model.
[0029] Figure 9 This is a schematic diagram of the tea stove base being filled with water according to an embodiment of this utility model.
[0030] Figure 10 This is a schematic diagram of the tea stove base draining water according to an embodiment of this utility model.
[0031] Figure 11 This is a schematic diagram of the tea stove base draining water according to an embodiment of this utility model. Detailed Implementation
[0032] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some embodiments of this utility model, but not all embodiments.
[0033] See Figure 1-11This electric tea stove with inlet and outlet functions includes a tea stove base 1 and a first container 2. The first container 2 is supported on the top surface of the tea stove base 1. The first container 2 is preferably a sterilizer for the electric tea stove and can be used to sterilize teacups. The tea stove base 1 is provided with a first coupler assembly and a control device 7. The first heating element is provided inside the first container 2. The electric tea stove also includes a first inlet water pump 3 and an outlet water pump 4. The first inlet water pump 3 is located in the inner cavity of the tea stove base 1 and connects the first container 2 to an external water source. The outlet water pump 4 is located in the inner cavity of the tea stove base 1 and is used to connect the first container 2 to the outside of the tea stove base 1. The first inlet water pump 3 and the first container 2 are connected in sequence through pipes to form a first water inlet channel. 2. The drainage pump 4 is connected in sequence through pipes to form a drainage channel. Specifically, the control device 7 is electrically connected to the first inlet pump 3, the drainage pump 4, and the second inlet pump 6. The tea stove base 1 is equipped with a three-way connector 5. The first container 2 is connected to the output end of the first inlet pump 3 and the input end of the drainage pump 4 through the three-way connector 5. When the first container 2 is placed on the tea stove base 1, the first coupler assembly enables the first container 2 to be connected to the first inlet pump 3 and the drainage pump 4, and also enables the first heating element to be electrically connected to the control device 7. When the first container 2 needs to be filled with water, the first inlet pump 3 is turned on, allowing water to enter the first container sequentially through the first inlet pump 3 and the three-way connector 5. 2. The drain pump 4 is turned off to prevent water from draining from the first container 2, thus enabling the electric tea stove to have a water inlet function. When the first container 2 needs to drain, the first inlet pump 3 is turned off, and the drain pump 4 is turned on to drain the water from the first container 2. The water then passes through the tee fitting 5 and the drain pump 4 to exit the tea stove base 1, thus enabling the electric tea stove to have a drainage function. This allows the first container 2 on the electric tea stove to have both an inlet and a drain function. After using the first container 2, users do not need to manually empty the water, making it convenient for adding or emptying water from the electric tea stove and improving the user experience. The electric tea stove also includes a second container 8 and a second inlet pump 6. Specifically, the second container 8 is preferably... The electric kettle of the electric tea stove can be used to boil drinking water. The second container 8 is supported on the top surface of the tea stove base 1. The second water inlet pump 6 is set in the inner cavity of the tea stove base 1. The tea stove base 1 is provided with a second coupler assembly. The second container 8 is provided with a second heating element. The second water inlet pump 6 and the second container 8 are connected in sequence through pipes to form a second water inlet channel. When the second container 8 is set on the tea stove base 1, the second coupler assembly realizes the connection between the second container 8 and the second water inlet pump 6, and realizes the electrical connection between the second heating element and the control device 7, so that the electric tea stove can perform water boiling and disinfection operations at the same time, which further improves people's user experience of the electric tea stove. This is understandable to those skilled in the art.
[0034] In addition, electric tea stoves using the above technical solutions eliminate the need for manual emptying of the water in the container, preventing people from coming into contact with the high-temperature steam in the container and improving the safety of the electric tea stove.
[0035] Furthermore, the first inlet water pump 3 can be configured as follows:
[0036] See Figure 6 In this embodiment, the first water inlet pump 3 is preferably an ordinary water pump. Ordinary water pumps have the advantages of low price, which can reduce the production cost of the product to a certain extent. The tea stove base 1 is also provided with a water inlet one-way valve 101. Specifically, the water inlet one-way valve 101 is set between the first water inlet pump 3 and the first container 2 through a pipe fitting, and is respectively connected to the output end of the first water inlet pump 3 and the three-way fitting 5. When the first container 2 is filled with water, the water inlet one-way valve 101 allows water to flow towards the first container 2. When the first container 2 is drained, the water inlet one-way valve 101 prevents water from flowing towards the external water source, so that the water flows unidirectionally from the first water inlet pump 3 into the first container 2, avoiding the backflow of water towards the external water source. This can be understood by those skilled in the art.
[0037] See Figure 7 In this embodiment, the first water inlet pump 3 is preferably an anti-drip pump. Specifically, the anti-drip pump has the effect of preventing liquid dripping. When the anti-drip pump stops working, water cannot be discharged from the pump. In this technical solution, it is ensured that when the first container 2 drains, the water will not flow back to the external water source. If the first water inlet pump 3 is an anti-drip pump, there is no need to use the inlet check valve 101, which can simplify the structure of the electric tea stove to a certain extent. This can be understood by those skilled in the art.
[0038] Furthermore, the drainage pump 4 can have the following design:
[0039] See Figure 6 In this embodiment, the drainage pump 4 is preferably an ordinary water pump. Ordinary water pumps have the advantages of low price, which can reduce the production cost of the product to a certain extent. The tea stove base 1 is also provided with a drainage one-way valve 102. Specifically, the drainage one-way valve 102 is set between the first container 2 and the drainage pump 4 through a pipe fitting, and is connected to the three-way fitting 5 and the input end of the drainage pump 4 respectively. When the drainage pump 4 is working, the drainage one-way valve 102 allows water to flow towards the drainage pump 4. When the drainage pump 4 stops working, the drainage one-way valve 102 prevents water from flowing towards the first container 2, so that the water flows unidirectionally from the first container 2 to the drainage pump 4, avoiding the backflow of water towards the first container 2. This is understood by those skilled in the art.
[0040] See Figure 7In this embodiment, the drain pump 4 is preferably an anti-drip pump. Specifically, the anti-drip pump has the effect of preventing liquid dripping. When the anti-drip pump stops working, water cannot be discharged from the pump. In this technical solution, it is ensured that water will not be discharged from the outside of the tea stove base 1 when the first container 2 is working. If the drain pump 4 is an anti-drip pump, there is no need to use the drain check valve 102, which can simplify the structure of the electric tea stove to a certain extent. This can be understood by those skilled in the art.
[0041] Furthermore, the tea stove base 1 is provided with a water inlet connector 103 and a drain connector 104. Specifically, in this embodiment, the water inlet connector 103 is fixedly installed inside the tea stove base 1 and is connected to the first water inlet pump 3, the second water inlet pump 6 and an external water source through pipe fittings, so as to connect water to the electric tea stove. The drain connector 104 is fixedly installed inside the tea stove base 1 and is connected to the drain pump 4 and the outside of the tea stove base 1 through pipe fittings, so as to drain water out of the electric tea stove. Those skilled in the art can understand this.
[0042] Furthermore, the vertical projection of the tea stove base 1 is rectangular. The first container 2 and the second container 8 are arranged at intervals along the length of the tea stove base 1. The first water inlet pump 3, the second water inlet pump 6, and the drain pump 4 are located inside the tea stove base 1 and between the first container 2 and the second container 8, and are arranged at intervals along the length of the tea stove base 1. The first water inlet pump 3 and the second water inlet pump 6 are integrally formed. Through the above technical solutions, the structure of the electric tea stove is more compact and occupies less space, which can be understood by those skilled in the art.
[0043] The above describes the preferred embodiments of this utility model, illustrating and describing its basic principles, main features, and advantages. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made without departing from the spirit and scope of this utility model, and all such changes and modifications fall within the scope of protection of this utility model as defined by the appended claims and their equivalents.
Claims
1. An electric tea stove with water inlet and outlet functions, comprising a tea stove base (1) and a first container (2) disposed on the tea stove base (1), characterized in that, The electric tea stove also includes a first water inlet pump (3) and a water outlet pump (4). The first water inlet pump (3) is set on the tea stove base (1) and connects the first container (2) to an external water source. The water outlet pump (4) is set on the tea stove base (1) and connects the first container (2) to the outside of the tea stove base (1). The first water inlet pump (3) and the first container (2) are connected in sequence through pipe fittings to form a first water inlet channel. The first container (2) and the water outlet pump (4) are connected in sequence through pipe fittings to form a drainage channel. The electric tea stove also includes a second container (8) and a second water inlet pump (6). The second container (8) and the second water inlet pump (6) are both set on the tea stove base (1). The second water inlet pump (6) and the second container (8) are connected in sequence through pipe fittings to form a second water inlet channel. When the first container (2) needs to be filled with water, the first water inlet pump (3) is turned on to allow water to enter the first container (2), and the drain pump (4) is turned off to prevent the water in the first container (2) from being discharged; when the first container (2) needs to be drained, the first water inlet pump (3) is turned off, and the drain pump (4) is turned on to allow the water in the first container (2) to be discharged.
2. The electric tea stove with water inlet and outlet functions according to claim 1, characterized in that, The tea stove base (1) is provided with a three-way connector (5), and the first container (2) is connected to the output end of the first water inlet pump (3) and the input end of the drainage pump (4) through the three-way connector (5).
3. The electric tea stove with water inlet and outlet functions according to claim 2, characterized in that, The first water inlet pump (3) is an ordinary water pump. The tea stove base (1) is also provided with a water inlet check valve (101) so that water flows from the first water inlet pump (3) to the first container (2) in one direction. The water inlet check valve (101) is located between the first water inlet pump (3) and the first container (2) and between the output end of the first water inlet pump (3) and the three-way fitting (5).
4. The electric tea stove with water inlet and outlet functions according to claim 2, characterized in that, The drainage pump (4) is an ordinary water pump. The tea stove base (1) is also provided with a drainage check valve (102) to allow water to flow unidirectionally from the first container (2) to the drainage pump (4). The drainage check valve (102) is located between the first container (2) and the drainage pump (4) and at the input end of the three-way fitting (5) and the drainage pump (4).
5. The electric tea stove with water inlet and outlet functions according to claim 2, characterized in that, The first inlet water pump (3) and the drainage water pump (4) are both anti-drip water pumps.
6. The electric tea stove with water inlet and outlet functions according to claim 1, characterized in that, The first container (2) is the sterilizer of the electric tea stove, and the second container (8) is the electric kettle of the electric tea stove.
7. The electric tea stove with water inlet and outlet functions according to claim 6, characterized in that, The tea stove base (1) is provided with a first coupler assembly and a second coupler assembly. When the first container (2) is placed on the tea stove base (1), the first container (2) is connected to the first water inlet pump (3) and the water outlet pump (4) through the first coupler assembly. When the second container (8) is placed on the tea stove base (1), the second container (8) is connected to the second water inlet pump (6) through the second coupler assembly.
8. The electric tea stove with water inlet and outlet functions according to claim 7, characterized in that, The tea stove base (1) is equipped with a control device (7), which is electrically connected to the first water inlet pump (3), the drain pump (4), and the second water inlet pump (6). The first container (2) is equipped with a first heating element. When the first container (2) is placed on the tea stove base (1), the first heating element is electrically connected to the control device (7) through the first coupler assembly. The second container (8) is equipped with a second heating element. When the second container (8) is placed on the tea stove base (1), the second heating element is electrically connected to the control device (7) through the second coupler assembly.
9. The electric tea stove with water inlet and outlet functions according to claim 6, characterized in that, The tea stove base (1) is provided with a water inlet connector (103) and a drain connector (104). The water inlet connector (103) is connected to the first water inlet pump (3), the second water inlet pump (6) and an external water source through pipe fittings. The drain connector (104) is connected to the drain pump (4) and the outside of the tea stove base (1) through pipe fittings. The vertical projection of the tea stove base (1) is rectangular. The first container (2) and the second container (8) are arranged at intervals along the length of the tea stove base (1). The first water inlet pump (3), the second water inlet pump (6) and the drain pump (4) are located between the first container (2) and the second container (8) and are arranged at intervals along the length of the tea stove base (1). The first water inlet pump (3) and the second water inlet pump (6) are integrally formed.
Citation Information
Patent Citations
Water boiling device capable of feeding water from bottom
CN214510775U