CN108452343B - Water boiling kettle - Google Patents

Water boiling kettle Download PDF

Info

Publication number
CN108452343B
CN108452343B CN201810353550.XA CN201810353550A CN108452343B CN 108452343 B CN108452343 B CN 108452343B CN 201810353550 A CN201810353550 A CN 201810353550A CN 108452343 B CN108452343 B CN 108452343B
Authority
CN
China
Prior art keywords
valve
water inlet
water
communicated
valve core
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201810353550.XA
Other languages
Chinese (zh)
Other versions
CN108452343A (en
Inventor
江辉军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Foshan Shunde Mingwei home appliance industry Co., Ltd
Original Assignee
Foshan Shunde Mingwei Home Appliance Industry Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Foshan Shunde Mingwei Home Appliance Industry Co Ltd filed Critical Foshan Shunde Mingwei Home Appliance Industry Co Ltd
Priority to CN201810353550.XA priority Critical patent/CN108452343B/en
Publication of CN108452343A publication Critical patent/CN108452343A/en
Application granted granted Critical
Publication of CN108452343B publication Critical patent/CN108452343B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
    • A61L2/18—Liquid substances or solutions comprising solids or dissolved gases
    • A61L2/183—Ozone dissolved in a liquid
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J27/00—Cooking-vessels
    • A47J27/21—Water-boiling vessels, e.g. kettles
    • A47J27/21008—Water-boiling vessels, e.g. kettles electrically heated
    • A47J27/2105—Water-boiling vessels, e.g. kettles electrically heated of the cordless type, i.e. whereby the water vessel can be plugged into an electrically-powered base element
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J27/00—Cooking-vessels
    • A47J27/21—Water-boiling vessels, e.g. kettles
    • A47J27/21166—Constructional details or accessories
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
    • A61L2202/20—Targets to be treated
    • A61L2202/23—Containers, e.g. vials, bottles, syringes, mail

Landscapes

  • Health & Medical Sciences (AREA)
  • Food Science & Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Epidemiology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)

Abstract

The invention belongs to the technical field of electric kettles, and discloses a kettle, which comprises a rectangular base, an electric kettle and a disinfection pot, wherein the electric kettle and the disinfection pot are movably arranged at the upper end of the base; an ozone generator, a three-way electromagnetic valve and a controller are arranged in the base main body; the three-way electromagnetic valve comprises a cylindrical valve body, an electromagnetic part fixedly connected to the upper end of the valve body, a lower valve cover fixedly connected to the lower end of the valve body and a valve core installed in the valve body. By arranging the ozone generator, the inner wall and the spout part of the electric kettle can be disinfected and sterilized by ozone.

Description

Water boiling kettle
Technical Field
The invention belongs to the technical field of electric kettles, and particularly relates to a kettle.
Background
Since ancient times, Chinese people like to drink tea, and need to boil water and sterilize tea sets when drinking tea, the diameter of the kettle cover of the existing kettle in the market is small, so that when cleaning the kettle, a user can hardly stretch hands into the inner wall of the kettle body to clean the kettle body, particularly the kettle mouth; in addition, the existing electric heating disinfection pot generally adopts boiling water to carry out high-temperature disinfection and sterilization, but the electric heating disinfection pot is often powered off within a few seconds after being heated to boil, and at the moment, under the condition of short high-temperature action time, bacteria in the pot body are difficult to kill.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: aiming at the defects in the prior art, the utility model provides a kettle.
In order to realize the purpose of the invention, the following technical scheme is adopted for realizing the purpose: comprises a rectangular base, an electric kettle and a disinfection pot which are movably arranged at the upper end of the base;
the base comprises a base main body and a bottom plate fixedly connected to the bottom end of the base main body; the upper end of the base main body is provided with two electrode connecting rings; the electrode connecting ring comprises two concentrically arranged electrode rings; the two electrode rings are respectively a positive electrode ring and a negative electrode ring; the center of the electrode connecting ring is provided with a water feeding pipe; the lower end of the electric kettle and the lower end of the disinfection pot are respectively and fixedly connected with a heating part; the lower end of the heating part is provided with an annular electrode connected with the electrode connecting ring; a one-way water inlet pipe sleeved above the water feeding pipe is arranged at the bottom end of the heating part and positioned at the circle center of the annular electrode; the one-way water inlet pipe is communicated to the inside of the electric kettle or the disinfection pot from the lower end of the heating part; the one-way water inlet pipe is communicated with the electric kettle or the disinfection pot from the water feeding pipe in a one-way manner;
a hollow cavity is formed at the lower end of the base main body; two micro water pumps are respectively arranged at the lower ends of the two water feeding pipes in the base main body; an ozone generator, a three-way electromagnetic valve and a controller are arranged in the base main body; the ozone generator, the three-way electromagnetic valve and the two micro water pumps are respectively and electrically connected with the controller;
a drinking water inlet pipe is arranged on the side wall at the rear end of the base main body; one end of the drinking water inlet pipe, which is far away from the base, is communicated into a water barrel for storing drinking water;
the three-way electromagnetic valve comprises a cylindrical valve body, an electromagnetic part fixedly connected to the upper end of the valve body, a lower valve cover fixedly connected to the lower end of the valve body and a valve core arranged in the valve body; an ozone connecting port and a drinking water connecting port are formed on the side wall of the valve body; the ozone connector is communicated with an outlet of the ozone generator for generating ozone through a pipeline; the drinking water connecting port is communicated with the drinking water inlet pipe through a pipeline; the lower end of the lower valve cover is provided with a valve outlet; when the electromagnetic part is powered off, the drinking water connecting port is communicated with the valve outlet; when the electromagnetic part is electrified, the ozone connecting port is communicated with the valve outlet; the outlet of the valve is respectively connected with the two micro water pumps through pipelines;
a temperature sensor is also arranged in the electric kettle; the temperature sensor is electrically connected with the controller;
a water inlet boss is arranged on the inner bottom surface of the sterilizing pan; the upper end of the water inlet boss is provided with an upward upper water inlet; lateral water inlets with outward openings are formed on the periphery of the boss at equal intervals along the circumferential direction; a circular air outlet disc is detachably arranged at the upper end of the water inlet boss in the sterilization pot; the air outlet disc comprises an upper disc plate and a lower disc plate which are fixedly connected up and down; a lower convex plate is formed on the lower disc plate corresponding to the water inlet boss; the inner diameter of the lower convex plate is equal to the outer diameter of the water inlet boss; an upper convex plate is formed on the upper plate corresponding to the lower convex plate; the inner diameter of the upper convex plate is larger than the outer diameter of the lower convex plate; a gap of 1-2mm is formed between the upper end surface of the lower convex plate and the inner end surface of the upper convex plate; a through hole which is communicated up and down is uniformly formed between the upper disc plate and the lower disc plate; vent holes communicated with an inner cavity formed between the upper disc plate and the lower disc plate are uniformly formed in the upper disc plate; an air inlet is formed in the upper end surface of the lower convex plate corresponding to the upper end water inlet.
As a preferable scheme: a vertically through valve core containing hole is formed in the valve body; an internal thread is formed in the valve core accommodating hole; an inner cavity is formed at the lower end of the valve core; the inner cavity is communicated with the valve outlet; the outer wall of the valve core is in sealed sliding connection with the inner wall of the valve core accommodating hole; the outer wall of the valve core is formed with an external thread which is in threaded connection with the internal thread; a side opening communicated with the inner cavity is formed in the outer wall of the valve core;
the electromagnetic part comprises an electromagnetic coil and an iron core arranged in the center of the electromagnetic coil; the electromagnetic part is positioned at the lower end of the iron core and is formed with an extension column; an upper valve cover used for being fixedly connected with the valve body is formed at the lower end of the extension column; a cylindrical boss which is concentrically arranged is formed at the upper end of the valve core; a spring is arranged between the electromagnetic part and the valve core; a guide hole penetrating through the extension column is formed at the lower end of the electromagnetic part; the spring is arranged in the guide hole; the boss is inserted in the guide hole and is in clearance fit with the guide hole.
As a preferable scheme: the spring comprises a plurality of iron sheets which are arranged at equal intervals along the axial direction; two elastic connecting parts which are arranged at equal intervals along the axis of the spring are fixedly connected between the iron sheets; and the iron sheet positioned at the lowest end is fixedly connected with the lug boss.
As a preferable scheme: the valve core and the valve body are made of ferrochrome alloy containing 25% of Cr.
Compared with the prior art, the invention has the beneficial effects that: when the water storage kettle is used, the drinking water inlet pipe is inserted into a water bucket for storing drinking water, the electric heating kettle and the disinfection pot are respectively placed at corresponding positions on the base, and then the power supply is turned on; when the water is boiled, the three-way electromagnetic valve is in a power-off state, the controller controls the micro water pump at the lower end of the electric kettle to work, stored drinking water enters the electric kettle from the drinking water inlet pipe to the water feeding pipe through the three-way electromagnetic valve, and the micro water pump stops working after the time preset by the controller; then the controller controls the electrode connecting ring to be electrified to heat the drinking water in the electric kettle, and when the temperature detected by a temperature sensor in the electric kettle reaches the boiling point of the water, the controller controls the electrode connecting ring to be continuously conducted for 3-5 seconds and then is powered off; when the electric kettle needs to be disinfected, reserving a part of water in the electric kettle, controlling the ozone generator to work by the controller, controlling the three-way electromagnetic valve to be electrified, communicating the ozone connector with the outlet of the valve, then controlling the micro water pump corresponding to the electric kettle to work, and allowing ozone generated by the ozone generator to enter the electric kettle under the action of the micro water pump; in a similar way, when the tea set is disinfected by the disinfection pot, high-temperature disinfection or ozone disinfection can be selected according to user habits, and at the moment, the miniature water pump which works is only required to be switched into the miniature water pump which is positioned at the lower end of the disinfection pot through the controller.
By arranging the ozone generator, the inner wall and the spout part of the electric kettle can be disinfected and sterilized by ozone; when ozone is generally used for disinfection, the ozone is generated by the independently arranged ozone generator, and in addition, the ozone is placed into the electric kettle from the kettle cover of the electric kettle through a pipeline, and a pipe body which is connected with the ozone generator and used for disinfection is easy to place randomly to cause pollution after disinfection; when ozone directly enters the disinfection pot from the water feeding pipe, the ozone is gathered at the water feeding pipe to form large bubbles, so that the ozone cannot be fully dissolved or distributed in water in the disinfection pot, and the end part of the water feeding pipe is provided with the air stone to generate great resistance in the water feeding process so that the air stone falls off, and the air outlet disc is used, so that the ozone can be uniformly distributed in the water without affecting the water feeding and the sterilization treatment can be carried out to the maximum extent; ozone generated by the ozone generator can be sterilized in the pipeline in the process of entering the electric kettle or the disinfection pot through the three-way electromagnetic valve in the base and the pipeline, so that the drinking water is prevented from being polluted by bacteria in the pipeline.
Drawings
Fig. 1 and 2 are schematic structural diagrams of the present invention.
Fig. 3 is a schematic exploded view of the present invention.
Fig. 4 is a schematic view of an exploded structure of the air outlet disc.
Fig. 5 is a schematic view of the installation in the base.
Fig. 6 is an exploded structural schematic diagram of the three-way solenoid valve.
Fig. 7 is a schematic view of the structure of the spring.
Fig. 8 is an exploded schematic view of a three-way solenoid valve according to embodiment 2.
Fig. 9 is a schematic view of the structure of the spring in embodiment 2.
1. A base; 11. a base body; 111. an electrode connecting ring; 112. a water feeding pipe; 12. a base plate; 13. a drinking water inlet pipe; 14. a power line;
2. an ozone generator;
3. a three-way electromagnetic valve; 31. an electromagnetic section; 311. extending the column; 312. an upper valve cover; 313. a guide hole; 32. a valve body; 321. a valve core accommodating hole; 322. an internal thread; 323. an ozone connector; 324. a drinking water connection port; 33. a lower valve cover; 331. a valve outlet; 34. a valve core; 341. an inner cavity; 342. an external thread; 343. opening the side; 344. a boss; 35. a spring; 351. iron sheets; 352. an elastic connection portion; 353. a spiral reed; 354. a fan-shaped iron sheet;
4. a controller;
5. an air outlet disc; 51. an upper tray plate; 511. a vent hole; 512. an upper convex plate; 52. a lower tray plate; 521. a lower convex plate; 522. an air inlet; 53. a water through hole;
A. an electric kettle; B. sterilizing the pan; b1, a water inlet boss; b11, a lateral water inlet; b12, an upper water inlet; C. a heating section.
Detailed Description
Example 1
Referring to fig. 1 to 7, the kettle of the present embodiment includes a rectangular base 1, and an electric kettle a and a sterilization pot B movably mounted on the upper end of the base.
The base comprises a base main body 11 and a bottom plate 12 fixedly connected to the bottom end of the base main body; two electrode connecting rings 111 are arranged at the upper end of the base main body; the electrode connecting ring comprises two concentrically arranged electrode rings; the two electrode rings are respectively a positive electrode ring and a negative electrode ring; a water adding pipe 112 is arranged at the circle center of the electrode connecting ring; the lower end of the electric kettle and the lower end of the disinfection pot are respectively and fixedly connected with a heating part C; the lower end of the heating part is provided with an annular electrode connected with the electrode connecting ring; a one-way water inlet pipe sleeved above the water feeding pipe is arranged at the bottom end of the heating part and positioned at the circle center of the annular electrode; the one-way water inlet pipe is communicated to the inside of the electric kettle or the disinfection pot from the lower end of the heating part; the one-way water inlet pipe is communicated with the electric kettle or the disinfection pot in a one-way mode from the water adding pipe.
A hollow cavity is formed at the lower end of the base main body; two micro water pumps are respectively arranged at the lower ends of the two water feeding pipes in the base main body; the micro water pump is a diaphragm pump; the ozone generator 2, the three-way electromagnetic valve 3 and the controller 4 are arranged in the base main body; the ozone generator, the three-way electromagnetic valve and the two miniature water pumps are respectively and electrically connected with the controller.
A power line 14 and a drinking water inlet pipe 13 are respectively arranged on the side wall at the rear end of the base main body; one end of the drinking water inlet pipe, which is far away from the base, is communicated into a water barrel for storing drinking water.
The three-way electromagnetic valve comprises a cylindrical valve body 32, an electromagnetic part 31 fixedly connected to the upper end of the valve body, a lower valve cover 33 fixedly connected to the lower end of the valve body and a valve core 34 arranged in the valve body; an ozone connecting port 323 and a drinking water connecting port 324 are formed on the side wall of the valve body; the ozone connector is communicated with an outlet of the ozone generator for generating ozone through a pipeline; the drinking water connecting port is communicated with the drinking water inlet pipe through a pipeline; a valve outlet 331 is formed at the lower end of the lower valve cover; when the electromagnetic part is powered off, the drinking water connecting port is communicated with the valve outlet; when the electromagnetic part is electrified, the ozone connecting port is communicated with the valve outlet; and the valve outlet is respectively connected with the two micro water pumps through pipelines.
When a single micro water pump works, the pressure intensity in a pipeline connected with the micro water pump is smaller, so that drinking water in a water barrel is pumped into a water adding pipe and enters an electric kettle or a disinfection pot; the air at one end of the water adding pipe is blocked by the micro water pump at the other end, so that the air is prevented from reversely entering a pipeline where the micro water pump at one end is positioned in a working state; therefore, two non-return valves are not needed to be additionally arranged at the outlet of the valve to guide the flow direction of the drinking water.
A temperature sensor is also arranged in the electric kettle; the temperature sensor is electrically connected with the controller.
A water inlet boss B1 is arranged on the bottom surface of the disinfection pot; the upper end of the water inlet boss is provided with an upward upper water inlet B12; lateral water inlets B11 with outward openings are formed on the periphery of the boss at equal intervals along the circumferential direction; a circular air outlet disc 5 is detachably arranged at the upper end of the water inlet boss in the sterilization pot; the air outlet disc comprises an upper disc plate 51 and a lower disc plate 52 which are fixedly connected up and down; a lower convex plate 521 is formed on the lower disc plate corresponding to the water inlet boss; the inner diameter of the lower convex plate is equal to the outer diameter of the water inlet boss; the upper plate corresponds toAn upper convex plate 512 is formed at the lower convex plate; the inner diameter of the upper convex plate is larger than the outer diameter of the lower convex plate; a gap of 1-2mm is formed between the upper end surface of the lower convex plate and the inner end surface of the upper convex plate; a water through hole 53 which is communicated up and down is uniformly formed between the upper disc plate and the lower disc plate; vent holes 511 communicated with an inner cavity formed between the upper disc plate and the lower disc plate are uniformly formed in the upper disc plate; an air inlet 522 is formed on the upper end surface of the lower convex plate corresponding to the upper end water inlet; the integral density of the air outlet disc is 1-1.1g/cm when water is filled between the upper disc plate and the lower disc plate3(excluding the original number), when the air outlet disc is filled with air, the overall density is less than 1.0g/cm3。
The outer edge of the air outlet disc is in clearance fit with the inner wall of the sterilizing pot.
Further, a valve core containing hole 321 which is communicated up and down is formed in the valve body; an internal thread 322 is formed in the valve core accommodating hole; the internal thread is a double-thread; an inner cavity 341 is formed at the lower end of the valve core; the inner cavity is communicated with the valve outlet; the outer wall of the valve core is in sealed sliding connection with the inner wall of the valve core accommodating hole; an external thread 342 in threaded connection with the internal thread is formed on the outer wall of the valve core; a side opening 343 communicated with the inner cavity is formed in the outer wall of the valve core; the stroke of the valve core is limited by the upper valve cover and the lower valve cover; when the valve core is positioned at the uppermost end of the stroke, the side opening is communicated with the ozone connecting port; and when the valve core is positioned at the lowest end of the stroke, the side opening is communicated with the drinking water connecting port.
The electromagnetic part comprises an electromagnetic coil and an iron core arranged in the center of the electromagnetic coil; the electromagnetic part is positioned at the lower end of the iron core and is formed with an extension column 311; an upper valve cover 312 for fixedly connecting with the valve body is formed at the lower end of the extension column; a cylindrical boss 344 which is concentrically arranged is formed at the upper end of the valve core; a spring 35 is arranged between the electromagnetic part and the valve core; a guide hole 313 penetrating through the extension column is formed at the lower end of the electromagnetic part; the spring is arranged in the guide hole; the outer diameter of the spring is equal to that of the boss; the boss is inserted in the guide hole and is in clearance fit with the guide hole.
The spring comprises a plurality of iron sheets 351 which are arranged at equal intervals along the axial direction; two elastic connecting parts 352 which are arranged at equal intervals along the axis of the spring are fixedly connected between the iron sheets; and the iron sheet positioned at the lowest end is fixedly connected with the lug boss.
When the electromagnetic valve is powered off, the spring is in an extension state, and the upper end of the spring abuts against the iron core of the electromagnetic part, so that the valve core is positioned at the lowest end of the stroke; when the electromagnetic valve is electrified, the iron core generates a magnetic field, so that the iron sheets of the spring are attracted in sequence, the spring is contracted, and the valve core is guided to move to the uppermost end of the stroke. The action range of the electromagnetic part is enlarged by arranging the spring, so that the stroke of the valve core is increased; by arranging the spring between the valve core and the electromagnetic part, when the electromagnetic part is electrified, buffering can be kept between the valve core and the iron core of the electromagnetic part, and the service life of the valve core and the iron core of the electromagnetic part is prolonged.
The valve core and the valve body are made of ferrochrome alloy containing 25% of Cr. Because the three-way electromagnetic valve needs to be communicated with drinking water and ozone, after the drinking water passes through, the three-way electromagnetic valve can be in a humid environment in a channel, and when the ozone is communicated again, if the valve core and the valve body made of common metal materials are used, the valve core and the valve body are oxidized due to the strong oxidizing property of the ozone, and the three-way electromagnetic valve is damaged.
When the water storage kettle is used, the drinking water inlet pipe is inserted into a water bucket for storing drinking water, the electric heating kettle and the disinfection pot are respectively placed at corresponding positions on the base, and then the power supply is turned on; when the water is boiled, the three-way electromagnetic valve is in a power-off state, the controller controls the micro water pump at the lower end of the electric kettle to work, stored drinking water enters the electric kettle from the drinking water inlet pipe to the water feeding pipe through the three-way electromagnetic valve, and the micro water pump stops working after the time preset by the controller; then the controller controls the electrode connecting ring to be electrified to heat the drinking water in the electric kettle, and when the temperature detected by a temperature sensor in the electric kettle reaches the boiling point of the water, the controller controls the electrode connecting ring to be continuously conducted for 3-5 seconds and then is powered off; when the electric kettle needs to be disinfected, reserving a part of water in the electric kettle, controlling the ozone generator to work by the controller, controlling the three-way electromagnetic valve to be electrified, communicating the ozone connector with the outlet of the valve, then controlling the micro water pump corresponding to the electric kettle to work, and allowing ozone generated by the ozone generator to enter the electric kettle under the action of the micro water pump; in a similar way, when the tea set is disinfected by the disinfection pot, high-temperature disinfection or ozone disinfection can be selected according to user habits, and at the moment, the miniature water pump which works is only required to be switched into the miniature water pump which is positioned at the lower end of the disinfection pot through the controller.
When no water is added into the sterilizing pot, the air outlet disc is arranged in the sterilizing pot, namely the lower convex plate is sleeved on the water inlet boss, and the lateral water inlet is blocked by the inner wall of the lower convex plate; when the tea set needs to be disinfected by ozone, firstly, water is added into the disinfection pot, at the moment, the water flows out from the upper water inlet, the water coming out from the upper water inlet upwards passes through the air inlet and is flushed towards the inner end face of the upper convex plate, the air outlet disc is lifted upwards, then the inner wall of the lower convex plate leaves the lateral water inlet, at the moment, the water comes out from the lateral water inlet and enters the disinfection pot through the water through holes, and due to the fact that the gap between the upper convex plate and the lower convex plate is small and the speed of the air outlet disc for discharging air through the air through holes is slow, the air outlet disc floats upwards for a certain distance under the action of buoyancy, the air outlet disc descends again after the air outlet disc is filled with water, and a balance is achieved between the upper water inlet and the lateral water inlet, and the water; and then, placing the tea set to be disinfected on the air outlet disc, pressing the air outlet disc all the time under the action of the gravity of the tea set, so that the inner wall of the lower convex plate always blocks the lateral water inlet, then introducing ozone into the disinfection pot, and at the moment, the ozone only enters a cavity between the upper disc plate and the lower disc plate through the upper end water inlet and then enters water through the vent hole to disinfect the tea set.
When the tea set is placed on the air outlet disc, the air outlet disc is pressed downwards to discharge ozone into the sterilizing pot. And the air outlet disc is detachably arranged in the sterilizing pot, so that a user can clean the air outlet disc conveniently.
Ozone is generated and then uniformly enters the water in the disinfection pot through the vent holes, so that the tea set can be uniformly and fully disinfected; when the tea set is not placed in the sterilizing pot, water cannot be added due to the existence of the air outlet disc when water is added through the upper water inlet or the lateral water inlet.
By arranging the ozone generator, the inner wall and the spout part of the electric kettle can be disinfected and sterilized by ozone; when ozone is generally used for disinfection, the ozone is generated by the independently arranged ozone generator, and in addition, the ozone is placed into the electric kettle from the kettle cover of the electric kettle through a pipeline, and a pipe body which is connected with the ozone generator and used for disinfection is easy to place randomly to cause pollution after disinfection; when ozone directly enters the disinfection pot from the water feeding pipe, the ozone is gathered at the water feeding pipe to form large bubbles, so that the ozone cannot be fully dissolved or distributed in water in the disinfection pot, and the end part of the water feeding pipe is provided with the air stone to generate great resistance in the water feeding process so that the air stone falls off, and the air outlet disc is used, so that the ozone can be uniformly distributed in the water without affecting the water feeding and the sterilization treatment can be carried out to the maximum extent; ozone generated by the ozone generator can be sterilized in the pipeline in the process of entering the electric kettle or the disinfection pot through the three-way electromagnetic valve in the base and the pipeline, so that the drinking water is prevented from being polluted by bacteria in the pipeline.
Example 2
With reference to fig. 8 to 9, the present embodiment is modified from embodiment 1 as follows: the section of the valve core is polygonal; an inner cavity 341 is formed at the lower end of the valve core; the inner cavity is communicated with the valve outlet.
A valve core accommodating hole 321 for installing the valve core is formed in the valve body; the section of the valve core accommodating hole is the same as that of the valve core; the valve core is connected with the valve body in a sealing and sliding manner.
The ozone connecting port and the drinking water connecting port are positioned on the same vertical line; a side opening 343 communicated with the inner cavity is formed on the side wall of the valve core corresponding to the ozone connecting port; the stroke of the valve core is limited by the upper valve cover and the lower valve cover; when the valve core is positioned at the uppermost end of the stroke, the side opening is communicated with the ozone connecting port; and when the valve core is positioned at the lowest end of the stroke, the side opening is communicated with the drinking water connecting port.
The electromagnetic part comprises an electromagnetic coil and an iron core arranged in the center of the electromagnetic coil; the electromagnetic part is positioned at the lower end of the iron core and is formed with an extension column 311; an upper valve cover 312 for fixedly connecting with the valve body is formed at the lower end of the extension column; a cylindrical boss 344 which is concentric with the iron core in the electromagnetic part is formed at the upper end of the valve core; a spring 35 is arranged between the electromagnetic part and the valve core; a guide hole 313 penetrating through the extension column is formed at the lower end of the electromagnetic part; the spring is arranged in the guide hole; the outer diameter of the spring is equal to that of the boss; the boss is inserted in the guide hole and is in clearance fit with the guide hole.
The spring comprises two iron sheets 351 which are parallel to each other; a spiral reed 353 is fixedly connected between the two iron sheets; a plurality of fan-shaped iron sheets 354 are fixedly connected to the spiral spring sheet at equal intervals along the spiral line; and the iron sheet positioned below is fixedly connected with the lug boss. When the electromagnetic part is electrified, a magnetic field generated by the iron core of the electromagnetic part is transmitted to the fan-shaped iron sheets through the iron sheets, so that the fan-shaped iron sheets are mutually attracted, and the spiral reed is contracted.
When the polygonal valve core is used, the three-way electromagnetic valve only moves linearly and does not rotate circumferentially when working, and the side openings can be accurately positioned and aligned with the ozone connecting port or the drinking water connecting port when the valve core moves to the two ends of the stroke.
Furthermore, in order to ensure that the valve core needs to keep linear motion in the working process, the section of the valve core is non-circular; the center of the circle where the boss is located at the center of gravity of the cross section of the valve core.

Claims (4)

1. A kettle is characterized in that: comprises a rectangular base, an electric kettle and a disinfection pot which are movably arranged at the upper end of the base;
the base comprises a base main body and a bottom plate fixedly connected to the bottom end of the base main body; the upper end of the base main body is provided with two electrode connecting rings; the electrode connecting ring comprises two concentrically arranged electrode rings; the two electrode rings are respectively a positive electrode ring and a negative electrode ring; the center of the electrode connecting ring is provided with a water feeding pipe; the lower end of the electric kettle and the lower end of the disinfection pot are respectively and fixedly connected with a heating part; the lower end of the heating part is provided with an annular electrode connected with the electrode connecting ring; a one-way water inlet pipe sleeved above the water feeding pipe is arranged at the bottom end of the heating part and positioned at the circle center of the annular electrode; the one-way water inlet pipe is communicated to the inside of the electric kettle or the disinfection pot from the lower end of the heating part; the one-way water inlet pipe is communicated with the electric kettle or the disinfection pot from the water feeding pipe in a one-way manner;
a hollow cavity is formed at the lower end of the base main body; two micro water pumps are respectively arranged at the lower ends of the two water feeding pipes in the base main body; an ozone generator, a three-way electromagnetic valve and a controller are arranged in the base main body; the ozone generator, the three-way electromagnetic valve and the two micro water pumps are respectively and electrically connected with the controller;
a drinking water inlet pipe is arranged on the side wall at the rear end of the base main body; one end of the drinking water inlet pipe, which is far away from the base, is communicated into a water barrel for storing drinking water;
the three-way electromagnetic valve comprises a cylindrical valve body, an electromagnetic part fixedly connected to the upper end of the valve body, a lower valve cover fixedly connected to the lower end of the valve body and a valve core arranged in the valve body; an ozone connecting port and a drinking water connecting port are formed on the side wall of the valve body; the ozone connector is communicated with an outlet of the ozone generator for generating ozone through a pipeline; the drinking water connecting port is communicated with the drinking water inlet pipe through a pipeline; the lower end of the lower valve cover is provided with a valve outlet; when the electromagnetic part is powered off, the drinking water connecting port is communicated with the valve outlet; when the electromagnetic part is electrified, the ozone connecting port is communicated with the valve outlet; the outlet of the valve is respectively connected with the two micro water pumps through pipelines;
a temperature sensor is also arranged in the electric kettle; the temperature sensor is electrically connected with the controller;
a water inlet boss is arranged on the inner bottom surface of the sterilizing pan; the upper end of the water inlet boss is provided with an upward upper water inlet; lateral water inlets with outward openings are formed on the periphery of the boss at equal intervals along the circumferential direction; a circular air outlet disc is detachably arranged at the upper end of the water inlet boss in the sterilization pot; the air outlet disc comprises an upper disc plate and a lower disc plate which are fixedly connected up and down; a lower convex plate is formed on the lower disc plate corresponding to the water inlet boss; the inner diameter of the lower convex plate is equal to the outer diameter of the water inlet boss; an upper convex plate is formed on the upper plate corresponding to the lower convex plate; the inner diameter of the upper convex plate is larger than the outer diameter of the lower convex plate; a gap of 1-2mm is formed between the upper end surface of the lower convex plate and the inner end surface of the upper convex plate; a through hole which is communicated up and down is uniformly formed between the upper disc plate and the lower disc plate; vent holes communicated with an inner cavity formed between the upper disc plate and the lower disc plate are uniformly formed in the upper disc plate; an air inlet is formed in the upper end surface of the lower convex plate corresponding to the upper end water inlet.
2. A kettle as claimed in claim 1, wherein: a vertically through valve core containing hole is formed in the valve body; an internal thread is formed in the valve core accommodating hole; an inner cavity is formed at the lower end of the valve core; the inner cavity is communicated with the valve outlet; the outer wall of the valve core is in sealed sliding connection with the inner wall of the valve core accommodating hole; the outer wall of the valve core is formed with an external thread which is in threaded connection with the internal thread; a side opening communicated with the inner cavity is formed in the outer wall of the valve core;
the electromagnetic part comprises an electromagnetic coil and an iron core arranged in the center of the electromagnetic coil; the electromagnetic part is positioned at the lower end of the iron core and is formed with an extension column; an upper valve cover used for being fixedly connected with the valve body is formed at the lower end of the extension column; a cylindrical boss which is concentrically arranged is formed at the upper end of the valve core; a spring is arranged between the electromagnetic part and the valve core; a guide hole penetrating through the extension column is formed at the lower end of the electromagnetic part; the spring is arranged in the guide hole; the boss is inserted in the guide hole and is in clearance fit with the guide hole.
3. A kettle as claimed in claim 2, wherein: the spring comprises a plurality of iron sheets which are arranged at equal intervals along the axial direction; two elastic connecting parts which are arranged at equal intervals along the axis of the spring are fixedly connected between the iron sheets; and the iron sheet positioned at the lowest end is fixedly connected with the lug boss.
4. A kettle as claimed in claim 1, wherein: the valve core and the valve body are made of ferrochrome alloy containing 25% of Cr.
CN201810353550.XA 2018-04-19 2018-04-19 Water boiling kettle Active CN108452343B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810353550.XA CN108452343B (en) 2018-04-19 2018-04-19 Water boiling kettle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810353550.XA CN108452343B (en) 2018-04-19 2018-04-19 Water boiling kettle

Publications (2)

Publication Number Publication Date
CN108452343A CN108452343A (en) 2018-08-28
CN108452343B true CN108452343B (en) 2020-06-12

Family

ID=63235717

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810353550.XA Active CN108452343B (en) 2018-04-19 2018-04-19 Water boiling kettle

Country Status (1)

Country Link
CN (1) CN108452343B (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10358999B3 (en) * 2003-12-15 2004-12-30 Bht Hygienetechnik Gmbh Cleaning and disinfection machine for medical and surgical equipment has tanks for different fluids and fluid is drawn up from each tank by suction pipe with submerged valve
CN2860248Y (en) * 2005-07-12 2007-01-24 廖海鸿 Electrothermic tea infusing apparatus set
CN203106781U (en) * 2013-02-28 2013-08-07 陈军 Electric kettle with disinfection function
CN103994249A (en) * 2014-06-07 2014-08-20 衢州迪升工业设计有限公司 Three-way electromagnetic valve used for water saving device
CN106108641A (en) * 2016-08-24 2016-11-16 陈梓杭 Magnetic controls the adapter of water route connection
CN107028496A (en) * 2017-06-02 2017-08-11 广东惠利普智能科技股份有限公司 A kind of Tea Service

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10358999B3 (en) * 2003-12-15 2004-12-30 Bht Hygienetechnik Gmbh Cleaning and disinfection machine for medical and surgical equipment has tanks for different fluids and fluid is drawn up from each tank by suction pipe with submerged valve
CN2860248Y (en) * 2005-07-12 2007-01-24 廖海鸿 Electrothermic tea infusing apparatus set
CN203106781U (en) * 2013-02-28 2013-08-07 陈军 Electric kettle with disinfection function
CN103994249A (en) * 2014-06-07 2014-08-20 衢州迪升工业设计有限公司 Three-way electromagnetic valve used for water saving device
CN106108641A (en) * 2016-08-24 2016-11-16 陈梓杭 Magnetic controls the adapter of water route connection
CN107028496A (en) * 2017-06-02 2017-08-11 广东惠利普智能科技股份有限公司 A kind of Tea Service

Also Published As

Publication number Publication date
CN108452343A (en) 2018-08-28

Similar Documents

Publication Publication Date Title
CN108308978B (en) Intelligent tea set
CN2920112Y (en) Bottled water drinker with hot-water sterilizing system
CN108523678B (en) Intelligent tea set kit capable of automatically adding water and pouring tea
CN108309033B (en) Electric heating kettle
CN102459098A (en) Water filter-pitcher
CN108552945B (en) Automatic water-feeding type electric heating kettle
CN108452343B (en) Water boiling kettle
CN108523654A (en) A kind of intelligence tea set external member
CN202355211U (en) Barrel entirety and water channel ozone sterilization water dispenser
CN108862461B (en) Ballast water treatment device combining gravity hydrodynamic cavitation with ultraviolet radiation
ES2690445T3 (en) Water treatment device
CN212450741U (en) Ballast water treatment device combining self-gravity hydrodynamic cavitation and ultraviolet radiation
CN213265824U (en) Self-gravity hydrodynamic cavitation water treatment device
CN203980646U (en) Multifunctinoal health water heater
CN211688310U (en) Water purification tank combination and water purification system
CN210887439U (en) Non-negative pressure water supply equipment with water quality cleaning function
CN211688695U (en) High efficiency effluent treatment plant
CN208123617U (en) One kind having sterilizing function tap
CN209108967U (en) It is a kind of for cleaning the flushing valve and water purification system of ultra-low-pressure reverse osmosis film
CN108477988B (en) Kettle external member
CN208802953U (en) A kind of Drinking fountain of automatic sterilizing antibacterial
CN207880092U (en) A kind of foot-operated control water valve
CN213446650U (en) Domestic energy-saving intelligent direct drinking machine
CN205875324U (en) Toilet bowl convenient to deodorization
CN219251907U (en) Filtering faucet with detergent supply device

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right

Effective date of registration: 20200518

Address after: No. 601 and 602, building 5, phase II, tianfulai international industrial city, No. 37, Changbao West Road, Ronggui Rongli neighborhood committee, Shunde District, Foshan City, Guangdong Province

Applicant after: Foshan Shunde Mingwei home appliance industry Co., Ltd

Address before: Xi Zhen Huang Xikou village in Ninghai County of Zhejiang city of Ningbo province 315613

Applicant before: Jiang Huijun

TA01 Transfer of patent application right
GR01 Patent grant
GR01 Patent grant