Electric kettle with overflow prevention function
By designing an electric kettle with an anti-overflow function, using thermal insulation materials and the collaborative work of multiple components, the problem of electric kettle overflow is solved, and clean water is collected and used safely.
Patent Information
- Application Number
- CN202110488514.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2021-05-06
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2041-05-06
AI Technical Summary
Existing electric kettles are prone to overflow during filling and boiling, resulting in waste of clean water and risk of scalding.
An electric kettle with anti-overflow function is designed. It uses a shell and an inner pot made of thermal insulation material. There is a heating tube at the bottom of the inner pot. There is a storage mechanism inside the inner pot for storing overflowing liquid. There is a liquid drain inside the partition. There is a switching mechanism between the inner tank and the storage mechanism. There is an exhaust mechanism on the top of the casing, and a drainage mechanism on the lower right side of the casing. The controller, handle, alarm and temperature sensor and other components work together to achieve overflow collection and anti-scalding functions. .
It effectively avoids overflowing water from being discharged to the outside world and causing waste or burns to users, saving water and improving safety of use.
Smart Images

Figure CN113080699B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of kitchen and bathroom appliances, in particular to an electric kettle with an anti-overflow function. Background Art
[0002] The working principle of the electric kettle is that the steam generated when the water boils deforms the bimetallic strip of the steam temperature sensing element, and this deformation pushes the power switch to cut off the power through the lever principle. The power off is not self-resetting, so the kettle will not automatically reheat after the power off.
[0003] When the electric kettle is filling with water, if the user fails to close the faucet in time, the clean water will overflow from the electric kettle, thus wasting the clean water. When the electric kettle is boiling water, the boiling water will overflow from the kettle mouth, which may easily cause scalding to the user. In view of the above defects, it is necessary to design an electric kettle with an anti-overflow function. Summary of the invention
[0004] The technical problem to be solved by the present invention is to provide an electric kettle with an anti-overflow function to solve the problem raised by the background technology.
[0005] In order to solve the above technical problems, the technical solution of the present invention is: an electric kettle with an anti-overflow function, comprising a shell made of a thermal insulation material, a partition is fixedly provided at the upper end of the shell, an inner tank is fixedly provided inside the shell, a heating tube is fixedly provided at the bottom of the inner tank, a storage mechanism for storing overflowed liquid is integrated inside the inner tank, a switching mechanism for discharging liquid into the inner tank and into the storage mechanism is slidably provided at the middle end of the partition, an exhaust mechanism is provided at the top of the shell, a liquid discharge mechanism is sealed and fixedly penetrated at the lower right end of the shell, a controller is fixedly provided on the right side of the shell exterior, a handle is fixedly provided on the left side of the shell exterior, an alarm is fixedly provided at the front end of the outer wall of the shell, and a temperature sensor is fixedly provided on the right side of the bottom of the partition.
[0006] Furthermore, the storage mechanism is composed of a cavity, a first one-way valve, a liquid sensor, a mounting hole and a second one-way valve.
[0007] Furthermore, a cavity is integrally provided inside the inner container, first one-way valves are fixedly provided on the left and right sides of the upper end of the cavity, and a liquid sensor is fixedly provided on the lower end of the cavity.
[0008] Furthermore, mounting holes are integrally provided on the left and right sides of the upper end of the inner shell, and a second one-way valve is fixedly provided inside the mounting holes.
[0009] Furthermore, the switching mechanism is composed of a sliding sleeve, a mounting ring, a spring, a first solenoid valve, a connecting pipe, a second solenoid valve and a hose.
[0010] Furthermore, a sliding sleeve is slidably penetrated through the middle of the top of the partition, and a mounting ring is fixedly mounted on the upper outer end of the sliding sleeve. Springs are fixedly mounted on the left and right sides of the bottom of the mounting ring, and the springs are fixedly connected to the partition.
[0011] Furthermore, a first solenoid valve is fixedly provided at the lower end of the inner part of the sleeve, a connecting pipe is sealed and fixedly passed through the left and right sides of the outer upper end of the sleeve, the connecting pipe slides through the partition, a second solenoid valve is fixedly provided on the outer part of the connecting pipe, a hose is sealed and fixedly provided at the bottom of the connecting pipe, and the other end of the hose is sealed and fixedly connected to the mounting hole.
[0012] Furthermore, the exhaust mechanism is composed of a sealing cover, a clearance hole, a waterproof breathable membrane and a baffle. A sealing cover is provided on the top of the shell. The left side of the sealing cover is rotatably connected to the shell, and the right side of the sealing cover is lockably connected to the shell.
[0013] Furthermore, a clearance hole is integrally provided at the middle end of the sealing cover, the clearance hole is a through hole, a waterproof breathable membrane is sealed and fixedly provided at the lower end of the clearance hole, and a retaining net is fixedly provided at the upper end of the clearance hole.
[0014] Furthermore, the drainage mechanism is composed of a drainage pipe and a valve. A drainage pipe runs through the lower right end of the shell. The drainage pipe is sealed and fixedly passed through the inner tank. A valve is fixedly provided on the outer wall of the drainage pipe.
[0015] Compared with the prior art, the electric kettle with an anti-overflow function can collect and process the overflowed clean water, thereby preventing the overflowed clean water from being discharged to the outside and causing waste or scalding the user. It can be seen that by using the device in the present application, not only clean water is saved, but also the user is protected. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 is a front cross-sectional view of an electric kettle with an anti-overflow function;
[0017] Figure 2 is an enlarged cross-sectional view of the interior of the sealing plate;
[0018] Figure 3 It is a partial enlarged cross-sectional view of the interior of the liner;
[0019] Figure 4 It is a front view of an electric kettle with an anti-overflow function;
[0020] Figure 5 It is a circuit diagram of an electric kettle with an anti-overflow function.
[0021] Shell, partition 2, liner 3, heating tube 4, storage mechanism 5, switching mechanism 6, exhaust mechanism 7, drainage mechanism 8, controller 9, handle 10, alarm 11, cavity 12, first one-way valve 13, liquid sensor 14, mounting hole 15, second one-way valve 16, sleeve 17, mounting ring 18, spring 19, first solenoid valve 20, connecting pipe 21, second solenoid valve 22, hose 23, sealing cover 24, clearance hole 25, waterproof breathable membrane 26, retaining net 27, drainage pipe 28, valve 29, temperature sensor 30.
[0022] The following specific implementation manner will be further described in conjunction with the above-mentioned drawings. DETAILED DESCRIPTION
[0023] In the following, various specific details are set forth in order to provide a thorough understanding of the concepts underlying the described embodiments. However, it will be apparent to those skilled in the art that the described embodiments may be practiced without some or all of these specific details. In other cases, well-known processing steps are not specifically described.
[0024] like Figure 1 , Figure 2 , Figure 3 , Figure 4As shown, an electric kettle with an anti-overflow function comprises a shell 1 made of a heat-insulating material, a partition 2 is fixedly arranged at the upper end of the shell 1, an inner pot 3 is fixedly arranged inside the shell 1, a heating tube 4 is fixedly arranged at the bottom of the inner pot 3, a storage mechanism 5 for storing overflowing liquid is integrally arranged inside the inner pot 3, a switching mechanism 6 for discharging liquid into the inner pot 3 and into the storage mechanism 5 is slidably arranged at the middle end of the partition 2, an exhaust mechanism 7 is arranged at the top of the shell 1, a liquid discharge mechanism 7 is sealed and fixedly penetrated at the lower right end of the shell 1, a controller 9 is fixedly arranged on the right side of the shell 1, a handle 10 is fixedly arranged on the left side of the shell 1, and an alarm 11 is fixedly arranged on the front end of the outer wall of the shell 1 , a temperature sensor 30 is fixedly arranged on the right side of the bottom of the partition 2, the storage mechanism 5 is composed of a cavity 12, a first one-way valve 13, a liquid sensor 14, a mounting hole 15 and a second one-way valve 16, the inner tank 3 is integrally provided with a cavity 12, the first one-way valve 13 is fixedly arranged on the left and right sides of the upper end of the cavity 12, the liquid sensor 14 is fixedly arranged on the lower end of the cavity 12, the inner tank 3 is integrally provided with mounting holes 15 on the left and right sides of the upper end, the mounting hole 15 is integrally provided with a second one-way valve 16, the switching mechanism 5 is composed of a sliding sleeve 17, a mounting ring 18, a spring 19, a first solenoid valve 20, a connecting pipe 21, a second solenoid valve 22 and a hose 23 The partition 2 is composed of a sliding sleeve 17 slidingly penetrating the middle end of the top of the partition 2, a mounting ring 18 is fixedly sleeved on the upper end of the sliding sleeve 17, springs 19 are fixedly arranged on the left and right sides of the bottom of the mounting ring 18, and the springs 19 are fixedly connected to the partition 2. A first solenoid valve 20 is fixedly arranged on the lower end of the sliding sleeve 17, and a connecting pipe 21 is sealed and fixedly penetrated on the left and right sides of the upper end of the sliding sleeve 17. The connecting pipe 21 slides through the partition 2, and a second solenoid valve 22 is fixedly arranged on the outside of the connecting pipe 4. A hose 23 is sealed and fixedly arranged at the bottom of the connecting pipe 21, and the other end of the hose 23 is sealed and fixedly connected to the mounting hole 15, and the exhaust mechanism 7 is composed of a sealing cover 24 and a clearance hole 25, a waterproof and breathable membrane 26 and a blocking net 27. The shell 1 is provided with a sealing cover 24 on the top. The left side of the sealing cover 24 is rotatably connected to the shell 1, and the right side of the sealing cover 24 is locked with the shell 1. The middle end of the sealing cover 24 is integrally provided with a clearance hole 25. The clearance hole 25 is a through hole. The lower end of the clearance hole 25 is sealed and fixed with a waterproof and breathable membrane 26. The upper end of the clearance hole 25 is fixed with a blocking net 27. The drainage mechanism 8 is composed of a drainage pipe 28 and a valve 29. The lower end of the right side of the shell 1 is penetrated by a drainage pipe 28. The drainage pipe 28 is sealed and fixed to penetrate the inner liner 3. The outer wall of the drainage pipe 28 is fixed with a valve 29.
[0025] When the electric water kettle with overflow prevention function is used, the user first opens the sealing cover 24, so that the squeezing force of the sealing cover 24 on the sliding sleeve 17 is eliminated, and the head end of the sliding sleeve 17 is moved out of the shell 1 by the action of the rebound force of the spring 19. The user then holds the handle 10, covers the outlet end of the faucet with the sliding sleeve 17, and then turns on the faucet, so that the clean water is discharged from the sliding sleeve 17 through the first electromagnetic valve 20 into the inner pot 3. When the clean water level in the inner pot 3 reaches the inlet of the cavity 12, the clean water is discharged into the cavity 12 at this time, the liquid sensor 14 detects the clean water, the first electromagnetic valve 20 is closed, and synchronously, the second electromagnetic valve 22 is opened and the alarm 11 emits an alarm sound, that is, the clean water is discharged from the connecting pipe 21 through the second electromagnetic valve 22 through the hose 23 and then from the mounting hole 15 into the cavity 12, the purpose of which is to collect and process the clean water to be removed, and the user is prompted to close the faucet by the alarm sound. The user first closes the faucet and then closes the alarm 11, and the user Then close the sealing cover 24 so that the sealing cover 24 applies an extrusion force to the sliding sleeve 17, that is, the spring 19 is deformed, and the user uses the controller 9 to make the heating tube 4 heat the clean water in the inner tank 3. In addition, the first one-way valve 13 and the second one-way valve 16 can prevent the clean water in the cavity 12 from being discharged into the inner tank 3. When the temperature of the clean water reaches the temperature value set by the temperature sensor 30, the first solenoid valve 20 is opened, and the second solenoid valve 22 is closed synchronously. At this time, the water vapor after the clean water is heated passes through the waterproof and breathable membrane 26 through the give-way hole from the first solenoid valve 20 in the sliding sleeve 17 and is discharged to the outside through the give-way hole, thereby preventing the boiling clean water from being discharged to the outside through the give-way hole 25. When the temperature heated by the heating tube 4 reaches the user's needs, the heating tube 4 stops working, and the user opens the sealing cover 24 again to pour the clean water out of the sliding sleeve 17. In addition, the user can open the valve 29 to pour the clean water collected in the cavity 12 into other containers for corresponding use. The barrier net 27 is used to prevent the waterproof breathable membrane 26 from being damaged.
[0026] like Figure 5 As shown, the controller 9, the heating tube 4, the liquid sensor 14, the temperature sensor 30, the alarm 11, the first solenoid valve 20 and the second solenoid valve 22 in the present application are connected to an external power supply.
Claims
1. An electric kettle with an anti-overflow function, characterized in that The invention comprises a shell of a heat-insulating material, wherein a partition is fixedly arranged at the upper end of the interior of the shell, an inner liner is fixedly arranged inside the shell, a heating pipe is fixedly arranged at the bottom of the inner liner, a storage mechanism for storing overflowed liquid is integrated inside the inner liner, a switching mechanism for discharging liquid into the inner liner and the storage mechanism is slidingly arranged at the middle end of the interior of the partition, an exhaust mechanism is arranged at the top of the shell, a liquid discharge mechanism is sealed and fixedly penetrated at the lower right end of the shell, a controller is fixedly arranged at the right side of the exterior of the shell, a handle is fixedly arranged at the left side of the exterior of the shell, an alarm is fixedly arranged at the front end of the outer wall of the shell, a temperature sensor is fixedly arranged at the right side of the bottom of the partition, and the The switching mechanism consists of a sliding sleeve, a mounting ring, a spring, a first solenoid valve, a connecting pipe, a second solenoid valve and a hose. A sliding sleeve is slidably penetrated through the middle end of the top of the partition, a mounting ring is fixedly sleeved on the upper end of the outer sleeve, springs are fixedly arranged on the left and right sides of the bottom of the mounting ring, the spring is fixedly connected to the partition, a first solenoid valve is fixedly arranged at the lower end of the sliding sleeve, connecting pipes are sealed and fixedly penetrated on the left and right sides of the upper end of the outer sleeve, the connecting pipe slides through the partition, a second solenoid valve is fixedly arranged on the outside of the connecting pipe, a hose is sealably fixedly arranged on the bottom of the connecting pipe, and the other end of the hose is sealably fixedly connected to the mounting hole.
2. The electric kettle with overflow prevention function according to claim 1, characterized in that The storage mechanism is composed of a cavity, a first one-way valve, a liquid sensor, a mounting hole and a second one-way valve.
3. The electric kettle with anti-overflow function according to claim 1, characterized in that A cavity is integrally provided inside the inner container, first one-way valves are fixedly provided on the left and right sides of the upper end of the cavity, and a liquid sensor is fixedly provided on the lower end of the cavity.
4. The electric kettle with anti-overflow function according to claim 1, characterized in that Mounting holes are integrally arranged on the left and right sides of the upper end of the inner container, and a second one-way valve is fixedly arranged inside the mounting hole.
5. The electric kettle with overflow prevention function according to claim 1, characterized in that The exhaust mechanism is composed of a sealing cover, a clearance hole, a waterproof breathable membrane and a blocking net. The top of the shell is provided with a sealing cover, the left side of the sealing cover is rotatably connected to the shell, and the right side of the sealing cover is lockably connected to the shell.
6. The electric kettle with overflow prevention function according to claim 5, characterized in that The sealing cover has a middle internal hole integrally provided therein, the hole is a through hole, a waterproof and breathable membrane is sealed and fixedly provided at the lower internal end of the hole, and a retaining net is fixedly provided at the upper internal end of the hole.
7. The electric kettle with overflow prevention function according to claim 1, characterized in that The drainage mechanism is composed of a drainage pipe and a valve. The right lower end of the shell is penetrated by a drainage pipe, the drainage pipe is sealed and fixedly penetrates the inner tank, and the outer wall of the drainage pipe is fixedly provided with a valve.
Citation Information
Patent Citations
Integrated electric kettle
CN209300793U
Electric kettle with anti-overflow function
CN215016136U