CN106683297B - A kind of high temperature resistant boiling resonant buoy - Google Patents
A kind of high temperature resistant boiling resonant buoy Download PDFInfo
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- CN106683297B CN106683297B CN201611018032.XA CN201611018032A CN106683297B CN 106683297 B CN106683297 B CN 106683297B CN 201611018032 A CN201611018032 A CN 201611018032A CN 106683297 B CN106683297 B CN 106683297B
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B3/00—Audible signalling systems; Audible personal calling systems
- G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission
-
- 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
- A47J27/212—Water-boiling vessels, e.g. kettles with signaling means, e.g. whistling kettles
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/02—Organic and inorganic ingredients
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/04—Carbon
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/08—Metals
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/02—Halogenated hydrocarbons
- C08K5/03—Halogenated hydrocarbons aromatic, e.g. C6H5-CH2-Cl
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/15—Heterocyclic compounds having oxygen in the ring
- C08K5/151—Heterocyclic compounds having oxygen in the ring having one oxygen atom in the ring
- C08K5/1515—Three-membered rings
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
- C08L51/04—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to rubbers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
- C08L75/04—Polyurethanes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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- Chemical & Material Sciences (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Food Science & Technology (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Thermotherapy And Cooling Therapy Devices (AREA)
- Thermally Actuated Switches (AREA)
Abstract
The invention discloses a kind of high temperature resistant boiling resonant buoys; including induction resonant body and buoyant device body; incuding resonant body includes protective cover, acoustical generator, button cell, processor, inductive switch; the output end of button cell and the input terminal of processor connect; the output end of processor and the fixing end of inductive switch connect; inductive switch connects when touching end closure with the input terminal of acoustical generator, and the output end of acoustical generator and the input terminal of button cell connect；Buoyant device body includes buoy carrying handle, outer barrier layer, buoyant device, and buoy carrying handle is set to above outer barrier layer, and buoyant device is set to the lower section of outer barrier layer, and outer barrier layer and buoyant device surround a sealed chamber；Induction resonant body is set in the chamber, and is connect with buoyant device.High temperature resistant boiling resonant buoy design of the invention is accurate, and boiling resonant stability is good, long service life, is suitable for most of containers, and flexible convenient, safe ready is conducive to promote.
Description
[technical field]
The present invention relates to electric water heater field more particularly to a kind of high temperature resistant boiling resonant buoys.
[background technique]
Modern kitchen carries out boiling water using coal gas or electric appliance, since the time that water boiling waits is longer, boiling water
People forgets heating up water in kitchen sometimes, is easy to happen safety accident, gently then burns pot, heavy then cause fire.With application
The raising of technology, with boiling alarm prompt function on some heating apparatus；It is that the dress that blows whistle is set on pot lid such as qin sound pot
Set, when water by it is boiled when, a large amount of steam are generated in pot and are sprayed from hole of blowing whistle, the ring tablet for the device that promotes to blow whistle generates vibration, from
And whistle alarm sound is issued, still, the device that blows whistle is high to hermetic seal requirement, is easy to appear hermetic seal after a period of use
Property it is insufficient and lead to the disabler that blows whistle, and the tablet that rings is easily deformed and may also result in ring sound function failure.
The patent No.: CN201312740 discloses a kind of boiling ringing alarm kettle lid, using the steam that generates when boiling as
Power source, jingle bell device of the driving device on pot lid issue alarm the tinkle of bells, reach boiling and remind purpose, improve boiling prompting machine
The job stability of structure and its prolong the service life.However such jingle bell alarm kettle lid will be used with specific heating apparatus, no
Conducive to popularization and use.
[summary of the invention]
Object of the present invention is to overcome the deficiencies of the prior art and provide a kind of high temperature resistant boiling resonant buoy.Of the invention is resistance to
The design of high-boiling resonant buoy is accurate, and boiling resonant stability is good, long service life, is suitable for most of containers, flexibly just
Victory, safe ready are conducive to promote.
In order to achieve the above objectives, the technical scheme adopted by the invention is that:
A kind of high temperature resistant boiling resonant buoy, including induction resonant body and buoyant device body, the induction resonant body setting
Inside buoyant device body；The induction resonant body includes protective cover, acoustical generator, button cell, processor, inductive switch, institute
Acoustical generator, button cell, processor, inductive switch is stated successively to be embedded in from top to bottom on the inside of protective cover, the button cell
The connection of the input terminal of output end and processor, the output end of the processor and the fixing end of inductive switch connect, the induction
Switch connects when touching end closure with the input terminal of acoustical generator, the output end of the acoustical generator and the input terminal of button cell
Connection；The buoyant device body includes buoy carrying handle, outer barrier layer, buoyant device, and the buoy carrying handle is set to outer barrier layer
Top, the buoyant device are set to the lower section of outer barrier layer, and the outer barrier layer and buoyant device surround a sealed chamber；Institute
It states induction resonant body to be set in the chamber, and is connect with buoyant device；The material of the outer barrier layer is heat resistant plastice alloy；
The heat resistant plastice alloy is made of raw material from the following weight: Al2O350-75 parts, 12-27 parts of MnO, acrylic nitrile-butadiene benzene rubber
25-30 parts of glue, 5-15 parts of glycidyl methacrylate, 1-5 parts of deca-BDE, 2-3 parts of antimony oxide, Oxybenzene first
Sour tert-butyl 3-5 parts, 1-1.5 parts of cumyl peroxide, 1-1.5 parts of polyurethane, 1-1.5 parts of nano-carbon powder, nanometer iron powder 8-
10 parts.
The working principle of high temperature resistant boiling resonant buoy of the present invention are as follows: when heating up water, high temperature resistant boiling resonant buoy is put into
In container equipped with water, buoyant device is contacted with the water surface, high temperature resistant boil resonant buoy inside installation component electrical part by
Button cell provides power supply, and when water is boiled, inductive switch is sensed and can be closed automatically when the temperature set, at this time internal circuit
Closed circuit is formed, acoustical generator sounds the alarm；When temperature is not up to the temperature set, inductive switch is disconnected, internal electricity
Road forms open circuit, and acoustical generator stops working.It is the material of outer barrier layer using such heat resistant plastice alloy, by acrylic nitrile-butadiene benzene
Rubber and glycidyl methacrylate, deca-BDE, oxidation benzoic acid tert-butyl and polyurethane it is mixed and modified and then
With high temperature resistant and the good Al of thermal conductivity2O3, MnO, nano-carbon powder and nanometer iron powder collective effect under finished product of the present invention is existed
On the basis of keeping primary resin good weatherability properties and mechanical performance, also there is good heat resistance and light weight, nontoxic secondary work
With guarantee water quality safety.
Further, the heat resistant plastice alloy the preparation method comprises the following steps: (1) be pre-mixed: weigh acrylic nitrile-butadiene benzene in proportion
Rubber, glycidyl methacrylate, deca-BDE, oxidation benzoic acid tert-butyl and polyurethane, are sufficiently mixed and stir evenly, add
Heat is to 50-55 DEG C, and 12-36h is placed in constant temperature sealing；
(2) it mixes: being proportionally added into Al in above-mentioned material2O3, MnO, nano-carbon powder and nanometer iron powder, stir evenly,
Temperature is to keep 36-48h at 450-550 DEG C；
(3) it forms: cumyl peroxide is added in above-mentioned raw materials, is uniformly mixed, is put into and is pre-heated to 200-300 DEG C
In mold, product is made after cooling.
Further, the buoy carrying handle is made of silica gel.Using the heat-resisting silica gel material of edible safety, prevent buoy
It is scalded when taking-up.
Further, loudspeaker is additionally provided on the acoustical generator.Alarm sound effect can be improved using loudspeaker.
Further, the button cell is high temperature resistant button cell, and the inductive switch (5) is thermoinduction ceramic core temperature
Degree control device switch.
Further, the buoyant device is made of stainless steel material.Stainless steel material heavier mass can boil high temperature resistant
The decentralization of resonant buoy is risen, so that it is guaranteed that high temperature resistant boiling resonant buoy keeps vertical, is not easy to topple over.
Further, the buoyant device is semicircle sphere, half elliptic sphere, U-shaped body or hull shape.Such shape
Shape vertically bubbles through the water column upper and is not easy to topple over convenient for buoyant device.
Further, waterproof membrane is coated with inside and outside the protective cover.Waterproof membrane can prevent water or steam from leaking,
Wetness sensation answers protective cover internal components.
The invention has the following advantages:
High temperature resistant boiling resonant buoy design of the invention is accurate, and boiling resonant stability is good, as long as liquid one boils in pot
It rises, the present invention can make a sound immediately, avoid user and forget liquid boiling to make liquid dryout generation fire in hasty
The danger of calamity；It is the configuration of the present invention is simple, flexibly convenient, safe ready, long service life, economical and practical, it is suitable for most of hold
Device improves the safety of culinary art, is conducive to promote.
[Detailed description of the invention]
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the principle of the present invention figure.
Main element symbol description: 1 buoy carrying handle, 2 loudspeakers, 3 acoustical generators, 4 button cells, 5 processors, 6 inductions are opened
It closes, 7 buoyant devices, 8 protective covers, 9 outer barrier layers.
The present invention that the following detailed description will be further explained with reference to the above drawings.
[specific embodiment]
Embodiment 1:
As shown in Figs. 1-2, a kind of high temperature resistant boiling resonant buoy, including induction resonant body and buoyant device body, the sense
Resonant body is answered to be set to inside buoyant device body；The induction resonant body includes protective cover 8, acoustical generator 3, button cell 4, processing
Device 5, inductive switch 6, the acoustical generator 3, button cell 4, processor 5, inductive switch 6 are successively embedded in protective cover from top to bottom
8 insides, the output end of the button cell 4 are connect with the input terminal of processor 5, and the output end of the processor 5 is opened with induction
6 fixing end connection is closed, the inductive switch 6 is connect when touching end closure with the input terminal of acoustical generator 3, the acoustical generator
3 output end is connect with the input terminal of button cell 4, and loudspeaker 2 is additionally provided on acoustical generator 3；The buoyant device body includes
Buoy carrying handle 1, outer barrier layer 9, buoyant device 7, the buoy carrying handle 1 are set to 9 top of outer barrier layer, the buoyant device 7
It is set to the lower section of outer barrier layer 9, buoyant device 7 is U-shaped body structure, and the outer barrier layer 9 surrounds a sealing with buoyant device 7
Chamber；The induction resonant body is set in the chamber, and is connect with buoyant device 7.
Further, buoyant device 7 is semicircle sphere, half elliptic sphere or hull shape.
Further, waterproof membrane is coated with inside and outside protective cover 8；Buoy carrying handle 1 is made of silica gel；Button cell
4 be high temperature resistant button cell, and the inductive switch 5 is thermoinduction ceramic core temperature control device switch；Buoyant device 7 is by stainless steel
Material is made.
Further, the material of outer barrier layer 9 is heat resistant plastice alloy.
Heat resistant plastice alloy is made of raw material from the following weight: Al2O350 parts, 27 parts of MnO, acrylonitrile-butadiene-styrene rubber
25 parts, 15 parts of glycidyl methacrylate, 1 part of deca-BDE, 3 parts of antimony oxide, aoxidize benzoic acid tert-butyl 3
Part, 1.5 parts of cumyl peroxide, 1 part of polyurethane, 1.5 parts of nano-carbon powder, 8 parts of nanometer iron powder.
Heat resistant plastice alloy the preparation method comprises the following steps: (1) be pre-mixed: weigh acrylonitrile-butadiene-styrene rubber, metering system in proportion
Acid glycidyl ester, deca-BDE, oxidation benzoic acid tert-butyl and polyurethane, are sufficiently mixed and stir evenly, and are heated to 50 DEG C, and permanent
36h is placed in temperature sealing；
(2) it mixes: being proportionally added into Al in above-mentioned material2O3, MnO, nano-carbon powder and nanometer iron powder, stir evenly,
Temperature is to keep 48h at 450 DEG C；
(3) it forms: cumyl peroxide is added in above-mentioned raw materials, is uniformly mixed, is put into and is pre-heated to 200 DEG C of mold
In, product is made after cooling.
Embodiment 2:
The difference from embodiment 1 is that: heat resistant plastice alloy is made of raw material from the following weight: Al2O375 parts, MnO
12 parts, 30 parts of acrylonitrile-butadiene-styrene rubber, 5 parts of glycidyl methacrylate, 5 parts of deca-BDE, 2 parts of antimony oxide,
5 parts of benzoic acid tert-butyl, 1 part of cumyl peroxide, 1.5 parts of polyurethane, 1 part of nano-carbon powder, 10 parts of nanometer iron powder of oxidation.
Heat resistant plastice alloy the preparation method comprises the following steps: (1) be pre-mixed: weigh acrylonitrile-butadiene-styrene rubber, metering system in proportion
Acid glycidyl ester, deca-BDE, oxidation benzoic acid tert-butyl and polyurethane, are sufficiently mixed and stir evenly, and are heated to 55 DEG C, and permanent
12h is placed in temperature sealing；
(2) it mixes: being proportionally added into Al in above-mentioned material2O3, MnO, nano-carbon powder and nanometer iron powder, stir evenly,
Temperature is to keep 36h at 550 DEG C；
(3) it forms: cumyl peroxide is added in above-mentioned raw materials, is uniformly mixed, is put into and is pre-heated to 300 DEG C of mold
In, product is made after cooling.
Embodiment 3:
The difference from embodiment 1 is that: heat resistant plastice alloy is made of raw material from the following weight: Al2O365 parts, MnO
20 parts, 28 parts of acrylonitrile-butadiene-styrene rubber, 10 parts of glycidyl methacrylate, 3 parts of deca-BDE, antimony oxide 2
Part, aoxidize 4 parts of benzoic acid tert-butyl, 1 part of cumyl peroxide, 1.5 parts of polyurethane, 1 part of nano-carbon powder, 9 parts of nanometer iron powder.
Heat resistant plastice alloy the preparation method comprises the following steps: (1) be pre-mixed: weigh acrylonitrile-butadiene-styrene rubber, metering system in proportion
Acid glycidyl ester, deca-BDE, oxidation benzoic acid tert-butyl and polyurethane, are sufficiently mixed and stir evenly, and are heated to 55 DEG C, and permanent
Temperature sealing is placed for 24 hours；
(2) it mixes: being proportionally added into Al in above-mentioned material2O3, MnO, nano-carbon powder and nanometer iron powder, stir evenly,
Temperature is to keep 40h at 500 DEG C；
(3) it forms: cumyl peroxide is added in above-mentioned raw materials, is uniformly mixed, is put into and is pre-heated to 300 DEG C of mold
In, product is made after cooling.
The working principle of high temperature resistant boiling resonant buoy of the present invention are as follows: when heating up water, high temperature resistant boiling resonant buoy is put into
In container equipped with water, buoyant device is contacted with the water surface, high temperature resistant boil resonant buoy inside installation component electrical part by
Button cell provides power supply, and when water is boiled, inductive switch is sensed and can be closed automatically when the temperature set, at this time internal circuit
Closed circuit is formed, acoustical generator sounds the alarm, and loudspeaker expands alarm song；When temperature is not up to the temperature set,
Inductive switch disconnects, and internal circuit forms open circuit, and acoustical generator stops working.
The heat resistant plastice alloy that embodiment 1-3 is prepared carries out performance detection, and concrete condition is as follows:
As seen from the above table, the heat resistant plastice alloy that the application obtains is heat-resisting, and impact strength is had excellent performance, not easy to break.
Above description is the detailed description for the present invention preferably possible embodiments, but embodiment is not limited to this hair
Bright patent claim, it is all the present invention suggested by technical spirit under completed same changes or modifications change, should all belong to
In the covered the scope of the patents of the present invention.
Claims (7)
- The resonant buoy 1. a kind of high temperature resistant is boiled, including induction resonant body and buoyant device body, it is characterised in that: the induction is rung Sound body is set to inside buoyant device body；The induction resonant body includes protective cover, acoustical generator, button cell, processor, induction Switch, the acoustical generator, button cell, processor, inductive switch are successively embedded in from top to bottom on the inside of protective cover, the button The output end of battery and the input terminal of processor connect, and the output end of the processor and the fixing end of inductive switch connect, institute State connecting when touching end closure with the input terminal of acoustical generator for inductive switch, the output end of the acoustical generator and button cell Input terminal connection；The buoyant device body includes buoy carrying handle, outer barrier layer, buoyant device, and the buoy carrying handle is set to outer Above portion's interlayer, the buoyant device is set to the lower section of outer barrier layer, and the outer barrier layer and buoyant device surround a sealing Chamber；The induction resonant body is set in the chamber, and is connect with buoyant device；The material of the outer barrier layer is resistance to thermoplastic Expect alloy；The heat resistant plastice alloy is made of raw material from the following weight: Al2O350-75 parts, 12-27 parts of MnO, propylene Nitrile -25-30 parts of butadiene-styrene rubber, 5-15 parts of glycidyl methacrylate, 1-5 parts of deca-BDE, antimony oxide 2-3 Part, 3-5 parts of benzoic acid tert-butyl of oxidation, 1-1.5 parts of cumyl peroxide, 1-1.5 parts of polyurethane, 1-1.5 parts of nano-carbon powder, 8-10 parts of nanometer iron powder；The heat resistant plastice alloy the preparation method comprises the following steps:(1) it is pre-mixed: weighing acrylonitrile-butadiene-styrene rubber, glycidyl methacrylate, deca-BDE, oxidation in proportion Benzoic acid tert-butyl and polyurethane, are sufficiently mixed and stir evenly, and are heated to 50-55 DEG C, and 12-36h is placed in constant temperature sealing；(2) it mixes: being proportionally added into Al in above-mentioned material2O3, MnO, nano-carbon powder and nanometer iron powder, stir evenly, in temperature It is to keep 36-48h at 450-550 DEG C；(3) it forms: cumyl peroxide is added in above-mentioned raw materials, is uniformly mixed, is put into and is pre-heated to 200-300 DEG C of mold In, product is made after cooling.
- The resonant buoy 2. high temperature resistant according to claim 1 is boiled, it is characterised in that: the buoy carrying handle is by silica gel system At.
- The resonant buoy 3. high temperature resistant according to claim 1 is boiled, it is characterised in that: expansion is additionally provided on the acoustical generator Sound device.
- The resonant buoy 4. high temperature resistant according to claim 1 is boiled, it is characterised in that: the button cell is high temperature resistant knob Battery is detained, the inductive switch is thermoinduction ceramic core temperature control device switch.
- The resonant buoy 5. high temperature resistant according to claim 1 is boiled, it is characterised in that: the buoyant device is by stainless steel Material is made.
- The resonant buoy 6. high temperature resistant according to claim 1 is boiled, it is characterised in that: the buoyant device is semicircle ball Body, half elliptic sphere, U-shaped body or hull shape.
- The resonant buoy 7. high temperature resistant according to claim 1 is boiled, it is characterised in that: inside and outside the protective cover It is coated with waterproof membrane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611018032.XA CN106683297B (en) | 2016-11-18 | 2016-11-18 | A kind of high temperature resistant boiling resonant buoy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611018032.XA CN106683297B (en) | 2016-11-18 | 2016-11-18 | A kind of high temperature resistant boiling resonant buoy |
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| CN106683297A CN106683297A (en) | 2017-05-17 |
| CN106683297B true CN106683297B (en) | 2019-02-12 |
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Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2039535U (en) * | 1988-11-15 | 1989-06-21 | 赵春玲 | Electronic water boiling whistle |
| CN2174132Y (en) * | 1993-05-07 | 1994-08-17 | 张义顺 | Electronic alarm for water-boiling |
| CN100469293C (en) * | 2003-12-11 | 2009-03-18 | 邵志成 | Liquid heater with alarm device |
| CN201510143U (en) * | 2009-09-07 | 2010-06-23 | 汤振良 | Sounding light-emitting electric kettle |
| CN104523140A (en) * | 2014-12-06 | 2015-04-22 | 广西大学 | Boiling sounding buoy |
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2016
- 2016-11-18 CN CN201611018032.XA patent/CN106683297B/en active Active
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Effective date of registration: 20201231 Address after: No.87, Hankou village, Dapu Town, Yongchun County, Quanzhou City, Fujian Province 362600 Patentee after: Liu Bingyan Address before: 530004 the Guangxi Zhuang Autonomous Region XiXiangTang Nanning University Road No. 100 Patentee before: GUANGXI University |
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| TR01 | Transfer of patent right |
Effective date of registration: 20210111 Address after: Liu'an Development Zone, Yongchun County, Quanzhou City, Fujian Province (east side of Taoxi bridge) Patentee after: Yongchun County Product Quality Inspection Institute Fujian fragrance product quality inspection center, national incense burning product quality supervision and Inspection Center (Fujian) Address before: No.87, Hankou village, Dapu Town, Yongchun County, Quanzhou City, Fujian Province 362600 Patentee before: Liu Bingyan |