CN108523653B

CN108523653B - Electric heating kettle external member

Info

Publication number: CN108523653B
Application number: CN201810357727.3A
Authority: CN
Inventors: 江辉军
Original assignee: Chen Bitong
Current assignee: Pingyi Ren'an Traditional Chinese Medicine Industry Development Co ltd
Priority date: 2018-04-20
Filing date: 2018-04-20
Publication date: 2020-09-08
Anticipated expiration: 2038-04-20
Also published as: CN108523653A

Abstract

The invention discloses an electric heating kettle set, which comprises a base, a kettle and a sterilizing pan; a diaphragm pump and an ozone generating pipe are arranged in the base; the outlet end of the diaphragm pump is respectively connected with the water inlet connectors below the kettle and the disinfection pot through a pipeline a and a pipeline b, a third electromagnetic valve is connected in series on the pipeline a, and a fourth electromagnetic valve is connected in series on the pipeline b; the inlet end of the diaphragm pump is connected with a water barrel joint through a pipeline c and a pipeline d; a water pumping joint, an air suction joint and an air return joint are integrally formed at the upper end of the water barrel joint, a pipeline c is connected with the water pumping joint, and a first electromagnetic valve is connected on the pipeline c in series; the pipeline d is connected with the air suction joint, and a second electromagnetic valve is connected on the pipeline d in series; the pipeline e is connected with an air return joint; the ozone generating pipe is connected between the air suction joint on the pipeline d and the second electromagnetic valve; the diaphragm pump of the invention is matched with four electromagnetic valves, the ozone generating pipe and the electromagnet to realize a plurality of functions of water inlet, water outlet and ozone inlet disinfection.

Description

Electric heating kettle external member

Technical Field

The invention belongs to the field of household appliances, and particularly relates to an electric heating kettle kit matched with a tea set.

Background

The latest kettle that matches with tea set on the market installs water inlet connector through the power supply seat in the middle of on the base, installs the water inlet connector that has the check valve in kettle bottom for can directly draw water to the kettle through the kettle bottom in from the cask, save the structure that sets up tap above the base, made things convenient for the user to use.

However, the water boiling kettle still has the improvement, for example, the water boiling kettle has the room for further improvement on the water outlet mode, and for example, the disinfection pot only supports the high-temperature disinfection of the tea cup and the tea pot by heating the water to boil, but has no effect on the simple heating of the tea stain which makes the tea set yellow.

On the other hand, ozone has the functions of sterilization, disinfection and colored stain removal due to the strong oxidizing property, but the existing ozone generator generally discharges ozone into water for disinfection by matching with an air pump and a gas stone, but ozone overflowing from water can cause harm to the respiratory system of people, and the application range of the ozone generator is limited.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: aiming at the defects existing in the prior art, the electric heating kettle set with ingenious structural design and rich functions is provided.

In order to realize the purpose of the invention, the following technical scheme is adopted for realizing the purpose: an electric heating kettle kit comprises a base, a kettle and a sterilizing pan; the upper end of the base is provided with a power supply seat a for supplying power to the kettle and a power supply seat b for supplying power to the disinfection pot; the power supply seats a and b are provided with power supply electrodes which are arranged in concentric circles, and the middles of the power supply seats a and b are connected with water inlet connectors; the bottom parts of the kettle and the disinfection pot are provided with water inlet connectors which are hermetically sleeved with the water inlet connectors, and one-way valves which are communicated in one way from bottom to top are arranged in the water inlet connectors;

the upper end of the sterilizing pot is provided with a pot cover, a partition plate is longitudinally arranged in the sterilizing pot, one side of the partition plate in the sterilizing pot is a water containing part, and the other side of the partition plate in the sterilizing pot is an air return part; an exhaust hole is formed in the bottom of the air return part, the bottom of the disinfection pot is connected with two sealing rings a which are arranged concentrically, and the exhaust hole is positioned in a space between the two sealing rings a; after the sterilizing pot is arranged on the power supply seat b, the sealing ring a is in sealing connection with the upper end surface of the base;

an exhaust groove is formed in a space between the two sealing rings a at the upper end of the base, an exhaust joint is connected to the base in the exhaust groove, and the exhaust joint is connected with a pipeline e;

a diaphragm pump and an ozone generating pipe are arranged in the base;

the outlet end of the diaphragm pump is respectively connected with the water inlet connectors below the kettle and the disinfection pot through a pipeline a and a pipeline b, a third electromagnetic valve is connected in series on the pipeline a leading to the kettle, and a fourth electromagnetic valve is connected in series on the pipeline b leading to the disinfection pot;

the inlet end of the diaphragm pump is connected with a water barrel joint inserted in a barrel opening at the upper end of the water barrel through a pipeline c and a pipeline d;

the bucket joint comprises a lower joint body and an upper joint body fixedly connected to the upper end of the lower joint body, and a space between the lower joint body and the upper joint body is filled with a water-absorbing resin ball;

the lower joint body comprises a conical insertion part with a wide upper part and a narrow lower part and a supporting part integrally connected to the upper end of the insertion part, and the outer diameter of the supporting part is larger than that of the upper end part of the insertion part; air holes are uniformly formed on the inner bottom surface of the lower joint body; a water pumping pipe and an air return pipe are integrally connected to the bottom in the lower joint body, the upper ends of the water pumping pipe and the air return pipe extend to the upper part in the lower joint body, and the lower end of the water pumping pipe extends to the bottom in the bucket;

a water pumping joint, an air suction joint and an air return joint are integrally formed at the upper end of the upper joint body, the lower end of the water pumping joint is hermetically connected with the upper end of a water pumping pipe, the lower end of the air return joint is hermetically connected with the upper end of an air return pipe, and the air suction joint is communicated with the upper part in the lower joint body;

the pipeline c is connected with a water pumping joint, and a first electromagnetic valve is connected on the pipeline c in series; the pipeline d is connected with the air suction joint, and a second electromagnetic valve is connected on the pipeline d in series; the pipeline e is connected with an air return joint;

the ozone generating pipe is connected between the air suction joint on the pipeline d and the second electromagnetic valve;

a control circuit board is installed in the base, and the power supply seat a, the power supply seat b, the ozone generating tube, the first electromagnetic valve, the second electromagnetic valve, the third electromagnetic valve and the fourth electromagnetic valve are respectively and electrically connected with the control circuit board;

a water outlet pipe is integrally connected to the lower part of the side wall of the kettle, and a water outlet of the water outlet pipe faces to the right lower part; one side of the side wall of the kettle, which is far away from the water outlet pipe, is connected with a handle;

the kettle comprises a kettle base and a kettle containing part which is hermetically connected with the upper end of the kettle base, and the kettle containing part, the water outlet pipe and the handle are integrally formed by toughened glass;

the upper end of the kettle is detachably screwed with a kettle cover made of non-magnetic materials through threads, and a strip-shaped exhaust port is formed in the kettle cover along the radial direction;

a valve component is rotatably installed in the kettle, and comprises a valve rod, a plurality of valve plates, elastic rods and magnetic conductive plates, wherein the upper end of the valve rod is rotatably connected with the middle of the kettle cover, the lower end of the valve rod is rotatably connected with the middle of the kettle base, the plurality of valve plates are connected to the side wall of the upper part of the valve rod in an equiangular mode, the elastic rods are connected to the middle of the height direction of the valve rod in an equiangular mode and are in equal quantity to the;

a magnet mounting column which is longitudinally arranged is arranged at the upper end of the base between the kettle and the disinfection pot, and a valve magnet which adsorbs a magnetic conductive sheet through magnetic force is arranged on the upper side wall of the magnet mounting column corresponding to the height position of the magnetic conductive sheet;

an induction positioning magnet is arranged at one side of the bottom of the kettle, which is close to the water outlet pipe, and a Hall sensor a for confirming the position of the water outlet pipe by detecting the position of the induction positioning magnet is arranged at the left side of the top in the base;

the position of the exhaust port is designed as follows: when the induction positioning magnet is just positioned above the Hall sensor a, one valve plate just blocks the air outlet;

a plurality of driven magnets a are equidistantly arranged at the bottom of the kettle along the circumferential direction, and the driven magnets a are positioned on the inner periphery of the induction positioning magnet; a rotary driving disc for driving the kettle to rotate is rotatably arranged at the periphery of the power supply seat a at the top in the base, and driving magnets a tightly attracted with the driven magnets a through magnetic force are fixedly arranged at positions, corresponding to the driven magnets a, on the rotary driving disc;

a rotary driving motor for driving the rotary driving disc to rotate is arranged in the base; driven teeth are formed on the periphery of the rotary driving disk, and a driving gear in meshing transmission connection with the driven teeth is connected to an output shaft of the rotary driving motor;

the Hall sensor a and the rotary driving motor are respectively and electrically connected with the control circuit board;

the upper end of the base is provided with a control key group which is electrically connected with the control circuit board;

the control key group comprises a power switch key, a kettle water adding key, a kettle water boiling key, a kettle water outlet key, a disinfection pot water adding key, a disinfection pot disinfection key and a disinfection pot heating key;

under the control of the control circuit board, the following operations are executed according to the setting:

the power switch key is pressed once, so that other keys can be continuously operated; pressing the power switch key again, wherein other keys cannot be input;

the water adding key of the kettle is pressed once, the first electromagnetic valve and the third electromagnetic valve are conducted, and the diaphragm pump works; pressing down the water adding key of the kettle again, stopping the diaphragm pump, and stopping the first electromagnetic valve and the third electromagnetic valve;

the water boiling key of the kettle is pressed once, and the power supply seat a is electrified to enable the heater in the kettle to heat the water in the kettle; pressing the water boiling key of the kettle again to cut off the power supply seat a;

the water outlet key of the kettle is pressed once, the control circuit board controls the rotation driving motor to rotate so as to drive the rotation driving disc to rotate, so that the kettle is driven to rotate until the Hall sensor a is aligned with the induction positioning magnet, and the Hall sensor detects a signal, so that one valve plate blocks the air outlet;

then the second electromagnetic valve and the third electromagnetic valve are conducted, the diaphragm pump works to enable the air pressure in the kettle to rise, and the water in the kettle flows out from the water outlet pipe under the action of the pressure; pressing down the water outlet key of the kettle again, stopping the diaphragm pump, and stopping the second electromagnetic valve and the third electromagnetic valve;

then the control circuit board controls the rotation of the rotation driving motor to drive the rotation driving disk to rotate, so as to drive the kettle to rotate by an angle a, wherein the value of the angle a is equal to 360 degrees/(valve plate number is 2);

the water adding key of the disinfection pot is pressed once, the first electromagnetic valve and the fourth electromagnetic valve are conducted, and the diaphragm pump works; pressing the water adding key of the disinfection pot again, stopping the diaphragm pump, and stopping the first electromagnetic valve and the fourth electromagnetic valve;

the disinfection key of the disinfection pot is pressed once, the second electromagnetic valve and the fourth electromagnetic valve are conducted, and the diaphragm pump and the ozone generating pipe work; pressing the disinfection key of the disinfection pot again, stopping the diaphragm pump and the ozone generating pipe, and stopping the second electromagnetic valve and the fourth electromagnetic valve;

the heating key of the sterilizing pot is pressed once, and the power supply seat b is electrified to enable the heater in the sterilizing pot to heat the water in the sterilizing pot; and pressing the heating key of the sterilizing pot again to cut off the power supply seat b.

As a preferable scheme: the left side of the top in the base is provided with one Hall sensor b respectively positioned at the two sides of the Hall sensor a in the clockwise direction and the anticlockwise direction, and the central angle between each Hall sensor b and the Hall sensor a relative to the rotating driving disc is 15-30 degrees; and the two Hall sensors b are respectively and electrically connected with the control circuit board.

As a preferable scheme: a rotating hole which is rotatably connected with the upper end of the valve rod is formed at the inner top of the kettle cover; the upper end of a water inlet connector on the kettle base is connected with a rotary connecting seat, and the rotary connecting seat is rotatably connected with the lower end of the valve rod.

As a preferable scheme: the base comprises an upper shell and a lower shell connected to the lower end of the upper shell through a screw.

As a preferable scheme: and the side wall of the upper shell is provided with a pipe joint group, and the pipe joint group comprises three pipes which are respectively connected with the pipe c, the pipe d and the pipe e in series.

As a preferable scheme: the control circuit board comprises a step-up transformer, and the high-voltage output end of the step-up transformer is electrically connected with the ozone generating tube.

Compared with the prior art, the invention has the beneficial effects that: the diaphragm pump can pump water, air or ozone gas into the kettle or the sterilizing pot by matching with the electromagnetic valve.

When ozone disinfection is needed in the disinfection pot, the diaphragm pump and the ozone generating pipe work simultaneously to enable ozone gas to enter the disinfection pot, and tea sets in the disinfection pot are disinfected and stains are removed.

When the kettle needs to realize automatic water outlet, after the vent hole a on the kettle cover is sealed by the electromagnet, the diaphragm pump leads air into the kettle to increase the air pressure in the kettle so as to lead water to flow out from the water outlet pipe, thereby realizing automatic water outlet.

Therefore, the diaphragm pump provided by the invention is matched with four electromagnetic valves, the ozone generating pipe and the electromagnet to realize multiple functions of water inlet, water outlet and ozone inlet disinfection.

Furthermore, in order to prevent ozone from overflowing into the air to damage the respiratory system of a human body, the invention enables a small part of space on one side of the partition board in the disinfection pot to form an air return part by arranging the partition board in the disinfection pot, ozone gas entering the disinfection pot flows back to the space at the upper part in the bucket through the air return part, the exhaust hole, the exhaust groove, the exhaust joint, the pipeline e, the air return joint and the air return pipe, so that the ozone circulates between the disinfection pot and the bucket before being thoroughly decomposed, as long as the relatively closed state between the bucket joint and the bucket is ensured (the closed state is not equal to sealing, for example, when air is pumped into a diaphragm pump kettle, the air can enter the bucket through a gap between the bucket joint and a bucket opening), most of the ozone gas cannot be diffused into the air.

In addition, in order to improve the intelligent level of kettle, confirm the position of kettle outlet pipe through hall sensor a cooperation induction positioning magnet, when the outlet pipe position is incorrect, rotate the kettle through the magnetic drive through the rotatory driving-disc of rotation driving motor cooperation and reach the preset position to the outlet pipe, on this basis, the switching of gas vent is realized with the valve magnet cooperation on the outlet pipe through the valve module in the kettle, the rethread diaphragm pump is toward filling gas pressure boost in the kettle, make the water in the kettle flow from the outlet pipe. The automatic water-discharging teakettle can directly inject boiled water into the teapot, and is convenient and safe to use.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a connection block diagram of the main components of the present invention.

Fig. 3 is a schematic view of the structure of the base portion.

Fig. 4 is a schematic view of the structure inside the base.

Fig. 5 is a schematic view of the structure of the water boiling kettle.

Fig. 6 is an exploded view of the water kettle.

Fig. 7 is an exploded view of the lid portion.

Fig. 8 is a sectional structure view of the sterilizing pan.

Fig. 9 is a schematic structural view of the bottom of the sterilizing pan.

Fig. 10 is an exploded view of the sterilizer.

Fig. 11 is a schematic view of an installation structure of a water tub joint.

Fig. 12 is an exploded structure view of the water tub joint.

Fig. 13 is an exploded view of the inlet hood in a cross-sectional view.

Fig. 14 is a schematic structural view of the upper cover.

1. A base;

11. an upper housing; 110. a lower housing; 111. a power supply seat a; 112. a power supply base b; 113. an exhaust groove; 114. an exhaust joint; 115. a pipe joint group;

12. a magnet mounting post; 121. a valve magnet; 13. a diaphragm pump; 14. an ozone generating tube; 15. a Hall sensor a; 16. a rotating drive disk; 161. a rotary drive motor;

2. a kettle; 20. a handle; 21. a water outlet pipe; 22. a pot lid; 221. an exhaust port; 222. rotating the hole; 23. a valve assembly; 231. a valve stem; 232. a valve plate; 233. an elastic rod; 234. a magnetic conductive sheet; 24. a driven magnet a; 25. an induction positioning magnet; 26. rotating the connecting seat;

3. sterilizing the pan; 3a, a partition plate; 301. an exhaust hole; 302. a sealing ring a; 31. a pot cover;

32. a water inlet cover; 321. a lower plate body; 3211. an upper convex ring; 3212. an upper raised head; 3213. a connecting bayonet;

322. an upper cover body; 3220. a gas emission plate; 3221. venting; 3222. a hollow floating ring; 3223. sleeving a connecting ring; 3224. a water outlet hole; 3225. a seal ring b; 3226. connecting a chuck;

4. a bucket joint;

41. a lower adapter body; 41a, a support portion; 41b, a plug part; 411. air holes are formed; 412. a water pumping pipe; 413. an air return pipe;

42. an upper joint body; 421. a water pumping joint; 422. a suction connection; 423. a gas return joint;

431. a first solenoid valve; 432. a second solenoid valve; 433. a third electromagnetic valve; 434. a fourth solenoid valve;

40. a water bucket.

Detailed Description

Example 1

Referring to fig. 1 to 12, the present embodiment is an electric kettle kit, which includes a base 1, a kettle 2 and a disinfection pot 3; the upper end of the base is provided with a power supply seat a111 for supplying power to the kettle and a power supply seat b112 for supplying power to the disinfection pot; the power supply seats a and b are provided with power supply electrodes which are arranged in concentric circles, and the middles of the power supply seats a and b are connected with water inlet connectors; the bottom of kettle, disinfection pot installs the water supply connector who cup joints with the water supply connector is sealed, install the check valve of one-way conduction from bottom to top in the water supply connector.

In the prior art, a heater and a temperature sensor are installed in a base of the kettle, and a power supply seat a usually comprises two power supply electrodes for supplying power to the heater and 2-3 electrodes connected with the temperature sensor at the bottom of the kettle. Correspondingly, the bottoms of the kettle and the disinfection pot are correspondingly provided with power receiving seats which are arranged in a concentric circle mode, and the water inlet joint is located in the middle of the power receiving seats. Since this part of the technology is common knowledge in the art, it is not described in detail herein.

The upper end of the sterilizing pot is provided with a pot cover 31, a partition plate 3a which is longitudinally arranged is formed in the sterilizing pot, one side of the partition plate in the sterilizing pot is a water containing part, and the other side of the partition plate in the sterilizing pot is an air return part; an exhaust hole 301 is formed in the bottom of the air return part, two sealing rings a302 which are arranged concentrically are connected to the bottom of the disinfection pot, and the exhaust hole is positioned in a space between the two sealing rings a; after the sterilizing pot is arranged on the power supply seat b, the sealing ring a is in sealing connection with the upper end face of the base.

An exhaust groove 113 is formed in the space between the two sealing rings a at the upper end of the base, an exhaust joint 114 is connected to the base in the exhaust groove, and the exhaust joint is connected with a pipeline e.

A diaphragm pump 13 and an ozone generating tube 14 are installed in the base.

The outlet end of the diaphragm pump is respectively connected with the water inlet connectors below the kettle and the disinfection pot through a pipeline a and a pipeline b, a third electromagnetic valve 433 is connected in series on the pipeline a leading to the kettle, and a fourth electromagnetic valve 434 is connected in series on the pipeline b leading to the disinfection pot.

The inlet end of the diaphragm pump is connected with a bucket joint 4 inserted into a bucket opening at the upper end of the bucket through a pipeline c and a pipeline d.

The cask connects including lower connector 41 and the last connector 42 of fixed connection in lower connector upper end, the space intussuseption between lower connector and the last connector is filled with water-absorbing resin ball. The water-absorbing resin ball is made of a high-molecular water-absorbing resin material, so that gas passing through the ozone generating pipe is dry, and the normal work of the ozone generating pipe is ensured.

The lower joint body comprises a conical insertion part 41b with a wide upper part and a narrow lower part and a supporting part 41a integrally connected to the upper end of the insertion part, and the outer diameter of the supporting part is larger than that of the upper end part of the insertion part; air holes 411 are uniformly formed on the inner bottom surface of the lower joint body; bottom an organic whole is connected with drinking-water pipe 412 and muffler 413 in the lower joint body, drinking-water pipe, muffler upper end extend to the internal upper portion of lower joint, the drinking-water pipe lower extreme extends to the bottom in the cask.

The part of the water pumping pipe below the bottom surface of the lower joint body can be a hose. The conical insertion part is convenient to insert into the bung hole, and the supporting part abuts against the upper end of the bung hole.

Go up joint body upper end integrated into one piece and have water pumping connector 421, suction connector 522 and return-air connector 423, water pumping connector lower extreme and drinking-water pipe upper end sealing connection, return-air connector lower extreme and return-air pipe upper end sealing connection, suction connector and lower joint body inner upper portion intercommunication.

The pipeline c is connected with a water pumping joint, and a first electromagnetic valve 431 is connected to the pipeline c in series; the pipeline d is connected with an air suction joint, and a second electromagnetic valve 432 is connected to the pipeline d in series; and the pipeline e is connected with an air return joint.

The ozone generating pipe is connected between the air suction joint on the pipeline d and the second electromagnetic valve.

The ozone generator is characterized in that a control circuit board is installed in the base, and the power supply seat a, the power supply seat b, the ozone generating tube, the first electromagnetic valve, the second electromagnetic valve, the third electromagnetic valve and the fourth electromagnetic valve are electrically connected with the control circuit board respectively.

The control circuit board can adopt a single chip microcomputer as a controller, the work of controlling the electromagnetic valve, the electromagnet, the heater, the ozone generating tube and the like by matching the single chip microcomputer with the relay is conventional technology in the prior art, the work can be easily realized by a person skilled in the art according to the functional description in the text, and the specific circuit control part is not the key point of the invention and is not described in the text.

A water outlet pipe 21 is integrally connected to the lower part of the side wall of the kettle, and the water outlet of the water outlet pipe faces to the right lower part; one side of the side wall of the kettle, which is far away from the water outlet pipe, is connected with a handle 20.

The water boiling kettle 2 comprises a kettle base and a kettle containing part which is connected to the upper end of the kettle base in a sealing mode, and the kettle containing part, the water outlet pipe and the handle are integrally formed by toughened glass.

The upper end of the kettle is detachably screwed with a kettle cover 22 made of non-magnetic materials through threads, and a strip-shaped air outlet 221 is formed in the kettle cover along the radial direction.

A valve component 23 is installed in the kettle in a rotating mode, the valve component comprises a valve rod 231, the upper end of the valve rod is connected with the middle of the kettle cover in a rotating mode, the lower end of the valve rod is connected with the middle of the kettle base in a rotating mode, a plurality of valve plates 232 are connected to the side wall of the upper portion of the valve rod at equal angles, elastic rods 233 are connected to the middle of the height direction of the valve rod at equal angles and are in equal quantity with the valve plates, and magnetic conducting plates 234 are.

Specifically, the elastic rod is used for facilitating the smooth installation of the valve assembly in the water containing kettle part with a narrow upper part and a wide lower part, and the magnetic conductive sheet is close to the inner wall of the water containing kettle part. The valve block is attached to the top of the kettle cover, but the valve block is not required to be completely sealed, and a small amount of air leakage at the exhaust port does not affect the water outlet of the water outlet pipe.

The position that the base upper end is located between kettle and the disinfection pot installs the magnet erection column 12 of a vertical setting, the high position that the upper portion lateral wall of magnet erection column corresponds the magnetic conduction piece is installed and is adsorbed valve magnet 121 of magnetic conduction piece through magnetic force.

The bottom of the kettle is close to one side of the water outlet pipe and is provided with an induction positioning magnet 25, and the left side of the top in the base is provided with a Hall sensor a15 which confirms the position of the water outlet pipe by detecting the position of the induction positioning magnet.

The position of the exhaust port is designed as follows: when the induction positioning magnet is just positioned above the Hall sensor a, one valve plate just blocks the air outlet.

A plurality of driven magnets a24 are equidistantly arranged at the bottom of the kettle along the circumferential direction, and the driven magnets a are positioned on the inner periphery of the induction positioning magnet; the top is located the power supply seat a periphery and rotates and installs a rotatory driving-disc 16 that is used for driving the kettle pivoted in the base, the position fixed mounting that corresponds each driven magnet a on the rotatory driving-disc has through magnetic force and the driven magnet a drive magnet a that attracts tightly.

The main body part of the power supply seat a is made of plastic materials, and the outer wall of the power supply seat a can enable the rotary driving disc to be axially positioned through a connecting nut (not shown).

A rotary driving motor 161 for driving the rotary driving disc to rotate is arranged in the base; driven teeth are formed on the periphery of the rotary driving disk, and a driving gear in meshed transmission connection with the driven teeth is connected to an output shaft of the rotary driving motor.

The Hall sensor a, the electromagnet and the rotary driving motor are respectively and electrically connected with the control circuit board.

The kettle cover outer wall cover is equipped with sealing washer a, sealing washer a is sealed the counterbalance with kettle upper end. The screw thread on the kettle cover must ensure that the position of the exhaust port is fixed after the kettle cover is connected with a kettle.

The base includes an upper housing 11 and a lower housing 110 connected to a lower end of the upper housing by screws.

And a pipe joint group 115 is arranged on the side wall of the upper shell and comprises three pipes which are respectively connected with a pipeline c, a pipeline d and a pipeline e in series.

The control circuit board comprises a step-up transformer, and the high-voltage output end of the step-up transformer is electrically connected with the ozone generating tube.

And a control key group is arranged at one side of the upper end of the base, which is close to the kettle, and the control key group is electrically connected with the control circuit board.

The control key group comprises a power switch key, a kettle water adding key, a kettle water boiling key, a kettle water outlet key, a disinfection pot water adding key, a disinfection pot disinfection key and a disinfection pot heating key.

the power switch key is pressed once, so that other keys can be continuously operated; and pressing the power switch key again, wherein other keys cannot be input.

The water adding key of the kettle is pressed once, the first electromagnetic valve and the third electromagnetic valve are conducted, and the diaphragm pump works; and pressing the water adding key of the kettle again, stopping the diaphragm pump, and stopping the first electromagnetic valve and the third electromagnetic valve.

The water boiling key of the kettle is pressed once, and the power supply seat a is electrified to enable the heater in the kettle to heat the water in the kettle; the power supply seat a is powered off when the water boiling key of the kettle is pressed down again.

When the water outlet key of the kettle is pressed once, the control circuit board controls the rotary driving motor to rotate to drive the rotary driving disk to rotate, so that the kettle is driven to rotate until the Hall sensor a is aligned with the induction positioning magnet, and the Hall sensor detects a signal, and one valve block blocks the air outlet.

In order to ensure that the valve magnet is attracted with one magnetic conductive sheet, when the control circuit board controls the kettle to rotate through the rotary driving motor, the control circuit board can rotate forward and backward by an angle so that the valve magnet is attracted with one nearby magnetic conductive sheet in the process, and then the process of positioning the water outlet pipe is executed.

Then the second electromagnetic valve and the third electromagnetic valve are conducted, the diaphragm pump works to enable the air pressure in the kettle to rise, and the water in the kettle flows out from the water outlet pipe under the action of the pressure; and pressing the water outlet key of the kettle again, stopping the diaphragm pump, and stopping the second electromagnetic valve and the third electromagnetic valve.

And then the control circuit board controls the rotation of the rotary driving motor to drive the rotary driving disk to rotate, so that the kettle is driven to rotate by an angle a, and the value of the angle a is equal to 360 degrees/(valve plate number is 2), so that the exhaust port is in a conduction state again.

The water adding key of the disinfection pot is pressed once, the first electromagnetic valve and the fourth electromagnetic valve are conducted, and the diaphragm pump works; and pressing the water adding key of the disinfection pot again, stopping the diaphragm pump, and stopping the first electromagnetic valve and the fourth electromagnetic valve.

The disinfection key of the disinfection pot is pressed once, the second electromagnetic valve and the fourth electromagnetic valve are conducted, and the diaphragm pump and the ozone generating pipe work; and pressing the disinfection key of the disinfection pot again, stopping the diaphragm pump and the ozone generating pipe, and stopping the second electromagnetic valve and the fourth electromagnetic valve.

A rotating hole 222 which is rotatably connected with the upper end of the valve rod is formed at the inner top of the kettle cover; the upper end of a water inlet connector on the kettle base is connected with a rotary connecting seat 26, and the rotary connecting seat is rotatably connected with the lower end of the valve rod.

In the scheme, the diaphragm pump can pump water, air or ozone gas into the kettle and the disinfection pot by matching with the electromagnetic valve.

Example 2

With reference to fig. 13 and 14, the present embodiment is modified from embodiment 1 as follows: the upper end of the water inlet joint in the sterilizing pot is connected with a water inlet cover 32; the water inlet cover comprises a lower plate body 321 and an upper cover body 322 which is sleeved on the periphery of the lower plate body in a sliding manner.

The upper end periphery of lower plate body is the equidistance shaping and is had a plurality of upper nipples 3212, the upper plate body upper end is located the interior peripheral shaping of upper nipples and has last clamping ring 3211, the periphery of lower plate body is the equidistance shaping and is had 2 or 3 connection bayonet 3213.

The upper cover body comprises a circular air bleeding plate 3220, an annular hollow floating ring 3222 connected to the periphery of the air bleeding plate, and a sleeving ring 3223 integrally connected to the lower end of the air bleeding plate.

The air bleeding plate is uniformly provided with air bleeding holes 3221, the inner periphery of the socket ring is in sliding connection with the outer periphery of the lower plate body, and the socket ring is uniformly provided with water outlet holes 3224; the area of the vent hole is smaller than 1/10 of the area of the water outlet hole. The area of the apopore is 0.1-0.5cm has been transferred.

The lower end of the air exhaust plate is connected with a sealing ring b3225 corresponding to the position of the upper convex ring, and the lower end part of the inner periphery of the sleeving ring is provided with connecting clamping heads 3226 with the same number as the connecting clamping ports.

The middle of the lower plate body is connected to the upper end of the water inlet joint through threads. The upper cover body is connected with the lower cover body through 2-3 pairs of connecting bayonets and connecting chucks, and the positions of the connecting bayonets and the connecting chucks are staggered after connection, so that the probability of separation of the upper cover body and the lower cover body is very low during normal use, and the upper cover body can be conveniently detached when the disinfection pot needs to be thoroughly cleaned.

The water inlet joint at the bottom of the sterilizing pot is used for water inlet and air inlet at the same time, but when ozone is used for sterilizing, in order to ensure that the ozone can be fully contacted with the water in the sterilizing pot, the upper end of the water inlet joint of the sterilizing pot is connected with the water inlet cover, and on the basis of ensuring that the water can be fed at normal speed, the ozone gas entering the sterilizing pot can be fully contacted with the water in the sterilizing pot to increase the solubility.

Specifically, in the water inlet process of the sterilizing pot, the upper cover body is pushed upwards by water flow, and water enters the sterilizing pot from the air outlet hole and the water outlet hole; along with the rise of the water level in the sterilizing pot, the hollow floating ring of the upper cover body enables the whole upper cover body to float upwards under the buoyancy action of water, so that the water outlet hole is in a completely opened state; because most of water flows into the disinfection pot from the water outlet hole with larger caliber, the resistance is relatively small, and the speed of the water flowing into the disinfection pot can not be obviously influenced. When an object to be disinfected is placed in the disinfection pot, the upper cover body is pressed to move downwards, so that the sealing ring b is in sealing contact with the upper sealing ring, when ozone gas is introduced into the disinfection pot, the gas can only emerge from the gas emitting holes in a communicated state, and the gas emitting holes with smaller diameters increase the contact area of the ozone gas and water, thereby improving the disinfection and stain removal effects.

Example 3

The present embodiment makes the following improvements on the basis of embodiment 1: in order to prevent the water outlet pipe or the handle of the kettle from colliding with the disinfection pot, the left side of the top in the base is respectively provided with one Hall sensor b at the two sides of the Hall sensor a in the clockwise direction and the anticlockwise direction, and the central angle of the relative rotation driving disc between each Hall sensor b and the Hall sensor a is 15-30 degrees; and the two Hall sensors b are respectively and electrically connected with the control circuit board.

The specific value of the central angle is determined according to the distance between the kettle and the disinfection pot, namely when the water outlet pipe or the handle just touches the disinfection pot (or the electromagnet mounting column), the Hall sensor b just can detect the signal generated by the induction positioning magnet.

Furthermore, if the hall sensor b close to one side of the sterilizing pan detects a signal, it indicates that the water outlet pipe of the kettle reaches the limit position, and at the moment, the control circuit board controls the rotary driving motor to work so that the rotary driving disk drives the kettle to rotate anticlockwise, namely, the induction positioning magnet moves towards the hall sensor a. If the Hall sensor b far away from one side of the sterilizing pan detects a signal, the handle of the kettle touches the electromagnet mounting column, and at the moment, the control circuit board controls the rotary driving motor to work to enable the rotary driving disk to drive the kettle to rotate clockwise, namely, the induction positioning magnet moves towards the Hall sensor a in the same direction.

Claims

1. An electric heating kettle kit comprises a base, a kettle and a sterilizing pan; the upper end of the base is provided with a power supply seat a for supplying power to the kettle and a power supply seat b for supplying power to the disinfection pot; the power supply seats a and b are provided with power supply electrodes which are arranged in concentric circles, and the middles of the power supply seats a and b are connected with water inlet connectors; the bottom parts of the kettle and the disinfection pot are provided with water inlet connectors which are hermetically sleeved with the water inlet connectors, and one-way valves which are communicated in one way from bottom to top are arranged in the water inlet connectors;

the method is characterized in that:

a diaphragm pump and an ozone generating pipe are arranged in the base;

2. An electric kettle kit as claimed in claim 1, wherein: the left side of the top in the base is provided with one Hall sensor b respectively positioned at the two sides of the Hall sensor a in the clockwise direction and the anticlockwise direction, and the central angle between each Hall sensor b and the Hall sensor a relative to the rotating driving disc is 15-30 degrees; and the two Hall sensors b are respectively and electrically connected with the control circuit board.

3. An electric kettle kit as claimed in claim 1, wherein: a rotating hole which is rotatably connected with the upper end of the valve rod is formed at the inner top of the kettle cover; the upper end of a water inlet connector on the kettle base is connected with a rotary connecting seat, and the rotary connecting seat is rotatably connected with the lower end of the valve rod.

4. An electric kettle kit as claimed in claim 1, wherein: the base comprises an upper shell and a lower shell connected to the lower end of the upper shell through a screw.

5. An electric kettle kit as claimed in claim 4, wherein: and the side wall of the upper shell is provided with a pipe joint group, and the pipe joint group comprises three pipes which are respectively connected with the pipe c, the pipe d and the pipe e in series.

6. An electric kettle kit as claimed in claim 1, wherein: the control circuit board comprises a step-up transformer, and the high-voltage output end of the step-up transformer is electrically connected with the ozone generating tube.