CN107495834A - The heating chassis of electrical heating type household electrical appliance - Google Patents
The heating chassis of electrical heating type household electrical appliance Download PDFInfo
- Publication number
- CN107495834A CN107495834A CN201710936511.8A CN201710936511A CN107495834A CN 107495834 A CN107495834 A CN 107495834A CN 201710936511 A CN201710936511 A CN 201710936511A CN 107495834 A CN107495834 A CN 107495834A
- Authority
- CN
- China
- Prior art keywords
- heating
- chassis
- film
- heating film
- type household
- 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.)
- Pending
Links
Classifications
-
- 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
-
- 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
- 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
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/02—Selection of specific materials, e.g. heavy bottoms with copper inlay or with insulating inlay
- A47J36/04—Selection of specific materials, e.g. heavy bottoms with copper inlay or with insulating inlay the materials being non-metallic
-
- 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
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/24—Warming devices
-
- 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
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/24—Warming devices
- A47J36/2483—Warming devices with electrical heating means
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Cookers (AREA)
Abstract
The present invention relates to a kind of heating chassis of electrical heating type household electrical appliance, the heating chassis of electrical heating type household electrical appliance, including anticracking pyroceram plate, the bottom surface of the glass plate is the mat glass layer after feather plucking processing, heating film, the two poles of the earth of the two poles of the earth connection temperature controller of heating film are sintered on the mat glass layer.The scheme that the present invention designs is before sintering, first with diamond dust by after feather plucking by a face feather plucking of glass plate, heating film is sintered in the one side of feather plucking, the present invention sinters heating film in the one side of feather plucking, adds the contact area of glass plate and heating film, heating film is bonded on the glass of feather plucking, increase adhesive force, avoid coating and come off at high operating temperatures, heating film expands after the heating, there is a shrink space of feather plucking, the influence suffered by heating film is smaller.
Description
Technical field
The present invention relates to household appliance technical field, and in particular to a kind of electrical heating type for electrical heating type household electrical appliance
The heating chassis of household electrical appliance.
Background technology
Kettle is one of indispensable electrical equipment of daily life, and electric kettle uses more and more extensive in recent years, is drunk water compared to rising
Machine, it has the advantages of speed is fast, temperature is high of heating up water.At present, electric kettle on the market is gradually turned by the base of direct plug-in
Become the electronic kettle with electronics base, can gather multi -function in integral whole, and exquisite appearance, increasingly by high-end customer
Pursue.
Electric kettle with base, the usually used health-promotion kettle such as people, compared to the electric kettle of direct plug-in, outside it
Shape is exquisiter, and electrically heated wiring is more reasonable, and electrical heating wire encapsulates with external insulation, uses safer.
The chassis of electric heating pot uses stainless steel plate at present, and the upper surface of stainless steel plate directly contains water, stainless steel plate
Bottom welding one circle electrical heating thick resistance wire, pass through the both ends connection PCB component of resistance wire, PCB components control power supply
The break-make of power supply, conducted heat by the heating of resistance wire and stainless steel plate, the water in electric heating pot is boiled.Although using very
It is convenient, but problems with during use be present：The thick resistance wire of the circle electrical heating of bottom welding one of stainless steel plate, often
Stainless steel plate contact has because instantaneous temperature rising is too fast on the end face of thick resistance wire, and local water temperature over-high easily causes glass pot
Gallbladder break, raise production cost；The end face for having thick resistance wire is in the condition of high temperature within the period of energization, local easy
There is the brownish oxide layer of a circle oxidation, the upper surface on long-term use of electric heating pot chassis, and the chassis of electric heating pot uses the longevity
Order short, cost height；The top end face of stainless steel plate directly contacts with the water to be quoted, and stainless steel plate is during heating, a huge sum of money
Category is easily separated out in the state of high temperature, and drinking water is polluted.
Also, the bottom surface on the heating chassis of prior art, provided with heat emission hole, during heat temperature raising, to avoid
Local temperature heating is too fast, in real time radiating, and so electrically heated heat utilization ratio is not high, wastes electric energy, and heat up water
Required time length.
Therefore, the urgent need to resolve inconvenience that stainless steel heating chassis is brought in the prior art.
The content of the invention
The defects of the invention aims to overcome existing electrical heating type household electrical appliance to exist, and a kind of electricity is provided
The heating chassis of heating type household electrical appliance.
To solve the above problems, a kind of heating chassis of electrical heating type household electrical appliance proposed by the present invention, including anticracking
Pyroceram plate, the bottom surface of the glass plate is the mat glass layer after feather plucking processing, is sintered on the mat glass layer
Heating film, the two poles of the earth of the two poles of the earth connection temperature controller of heating film.
In above-mentioned technical proposal, the glass plate outer circumferential sides are provided with snap ring, and the bottom surface of the snap ring is located at insulation film
Subjacent.
In above-mentioned technical proposal, the temperature controller is fixedly connected on the bottom surface of snap ring, the two poles of the earth input of the temperature controller
Connect power supply.
In above-mentioned technical proposal, the heating film bottom surface is provided with insulation film.
In above-mentioned technical proposal, the insulation film is aeroge or glass heat-insulating coating.
In above-mentioned technical proposal, the heating film is silk-screen heating film or heating coating.
In above-mentioned technical proposal, the heating film is annular shape, or is the rectangle of continuous reversion.
The heating chassis of electrical heating type household electrical appliance in the present invention, using the resistant to elevated temperatures glass plate of anticracking, as electric heating
The heating chassis of kettle, health-promotion kettle, one layer of heating film is sintered in the bottom surface of glass plate, heating film is evenly arranged, in electrically heated mistake
Cheng Zhong, glass plate are heated evenly, and heat transfer is uniformly and heating is fast；Be not in that the long-term too high caused service life of local temperature is short
The problem of, and the upper surface that glass chassis contacts with water will not separate out heavy metal, the boiling water heavy metal free pollution burnt.
The present invention sinters one layer of heating film in glass plate bottom surface, before sintering, first with diamond dust by after feather plucking by glass
One face feather plucking of glass plate, heating film is sintered in the one side of feather plucking, because coating is different from the fusing point of glass plate, is easily caused sintered
It can not be merged well in journey, the present invention sinters heating film in the one side of feather plucking, adds the contact surface of glass plate and heating film
Product, heating film is bonded on the glass of feather plucking, is increased adhesive force, is avoided coating and come off at high operating temperatures, after the heating
Heating film expands, and has the shrink space of feather plucking, and the influence suffered by heating film is smaller.
Heating film is that the feather plucking bottom surface that glass plate is imprinted in the method for silk-screen up, or is manually pasted onto glass plate bottom surface,
The roasting upper feather plucking bottom surface of high temperature again, makes glass plate bottom surface preferably be fused together with heating mould；Add one layer in the bottom surface of heating film
Insulation film, insulation film is the silicon based aerogel of 1000 DEG C of high temperature resistant, or is the glass heat-insulating coating of 1100 DEG C of high temperature resistant, is passed through
The setting of insulation film, heat of the heating film in heating process is sent out is focused on glass plate, is delivered to glass plate upper surface
In heated liquid, reduce distributing for heat, heat utilization efficiency is higher, heats up water faster, saves the time of heating up water, saves electricity
Energy；Set stainless steel disk to separate in the bottom surface of insulation film, protect temperature controller and electric wire and other electron component, extend
Temperature controller and electric wire, the service life of other electron component.
Brief description of the drawings
Fig. 1 is the structure and assembling schematic diagram of the present invention；
Fig. 2 is the split-type structural schematic diagram of the present invention；
Fig. 3 is the heating film structural representation of the present invention；
In figure：1st, glass plate；2nd, heating film；3rd, insulation film；4th, temperature controller；5th, snap ring；6th, kettle courage；7th, platform is radially tightened up；
8th, lug boss；9th, silica gel ring.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail：
The heating chassis of electrical heating type household electrical appliance as shown in Figure 1, including anticracking pyroceram plate 1, glass plate 1
Bottom surface be the mat glass layer after feather plucking processing, heating film 2 is sintered on the mat glass layer, the two poles of the earth of heating film 2 connect
Connect the two poles of the earth of temperature controller 4.The outer circumferential sides of glass plate 1 are provided with snap ring 5, and the bottom surface of snap ring 5 is located under the bottom surface of insulation film 3
Side.The temperature controller 4 is fixedly connected on the bottom surface of snap ring 5, and snap ring 5 is stainless steel retainer ring or plastic clasp, the two poles of the earth of temperature controller 4
Input connects power supply.The bottom surface of heating film 2 is provided with insulation film 3, and insulation film 3 is aeroge or glass heat-insulating coating, is generated heat
Film 2 is silk-screen heating film or heating coating.
As shown in Fig. 2 the two poles of the earth power input of temperature controller 4 is connected to two electrodes of heating film 2 by welding manner
On.
Glass plate 1 is arranged on the bottom of kettle courage 6 of heating kettle, and kettle courage 6 is the glass cup of upper and lower opening, the lower end of kettle courage 6
It is open one week to be provided with and radially tightens up platform 7, radially tightens up platform 7 and be connected with down-set horn-like lug boss 8, glass plate 1 is viscous
The bottom surface in lug boss 8 is tied, the diameter of glass plate 1 is more than the diameter of lug boss 8, silicon is provided between glass plate 1 and lug boss 8
5 snap rings are set on the outside of cushion rubber 9, the outer circumferential sides of silica gel ring 9 and the bottom surface of glass plate 1, and the top of snap ring 5 is opened to be up-small and down-big
Mouthful, the shaped upper part of snap ring 5 matches with lug boss 8, and the bottom surface of snap ring 5 is clamped on the bottom surface of glass plate 1；The bottom surface of snap ring 5
The centripetal end stretched out is fixedly connected with heating chassis temperature controller 4.
Insulation film is the glass heat-insulating coating of 1100 DEG C of high temperature resistant, and heating film 2 is evenly arranged in the bottom of the glass plate 1
Face, as shown in figure 3, heating film 2 is annular shape；Or heating film 2 can also be the rectangle of continuous reversion, the two poles of the earth of temperature controller 4
Power input is connected to by way of welding on two electrodes of heating film 2, and snap ring 5 is plastic clasp, and plastics are resistance to height
Warm and anti-aging plastics.
The glass heating undersurface of bottom disc of the present invention is evenly arranged electrical heating wire, and whole chassis is heated equal in heating process
Even, avoiding local water temperature over-high causes glass pot courage to be easily broken, and improves kettle courage device service life, reduces foster
The production cost of raw kettle.
The key point of the present invention is solve the problems, such as heating film and degrees of fusion in the sintering process of glass plate bottom surface, by
Different from the fusing point of glass plate in coating, easily cause in sintering process to merge well, the scheme that designs of the present invention be
Before sintering, first, by a face feather plucking of glass plate, heating film, the present invention will be sintered in the one side of feather plucking after feather plucking with diamond dust
Heating film is sintered in the one side of feather plucking, the contact area of glass plate and heating film is added, heating film is bonded in the glass of feather plucking
On glass, increase adhesive force, avoid coating and come off at high operating temperatures, heating film expands after the heating, has the contraction of feather plucking empty
Between, the influence suffered by heating film is smaller.
Except electric heating pot, the present invention may be also used on the electrically heated electrical equipment such as health-promotion kettle, saucepan.
The content not being described in detail in this specification belongs to prior art known to professional and technical personnel in the field.
Claims (8)
- A kind of 1. heating chassis of electrical heating type household electrical appliance, it is characterised in that：Including anticracking pyroceram plate (1), institute The bottom surface for stating glass plate (1) is the mat glass layer after feather plucking processing, and heating film (2), hair are sintered on the mat glass layer The two poles of the earth of the two poles of the earth connection temperature controller (4) of hotting mask (2).
- 2. the heating chassis of electrical heating type household electrical appliance according to claim 1, it is characterised in that：The glass plate (1) outer circumferential sides are provided with snap ring (5), and the bottom surface of the snap ring (5) is located at the subjacent of insulation film (3).
- 3. the heating chassis of electrical heating type household electrical appliance according to claim 2, it is characterised in that：The temperature controller (4) bottom surface of snap ring (5), the two poles of the earth input connection power supply of the temperature controller (4) are fixedly connected on.
- 4. the heating chassis of electrical heating type household electrical appliance according to claim 1, it is characterised in that：The heating film (2) bottom surface is provided with insulation film (3).
- 5. the heating chassis of electrical heating type household electrical appliance according to claim 4, it is characterised in that：The insulation film (3) it is aeroge or glass heat-insulating coating.
- 6. the heating chassis of electrical heating type household electrical appliance according to claim 1, it is characterised in that：The heating film (2) it is silk-screen heating film or heating coating.
- 7. the heating chassis of electrical heating type household electrical appliance according to claim 3, it is characterised in that：The heating film (2) it is annular shape, or the rectangle for continuous reversion.
- 8. the heating chassis of electrical heating type household electrical appliance according to claim 1, it is characterised in that：The snap ring (5) For stainless steel retainer ring or plastic clasp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710936511.8A CN107495834A (en) | 2017-10-10 | 2017-10-10 | The heating chassis of electrical heating type household electrical appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710936511.8A CN107495834A (en) | 2017-10-10 | 2017-10-10 | The heating chassis of electrical heating type household electrical appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107495834A true CN107495834A (en) | 2017-12-22 |
Family
ID=60701064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710936511.8A Pending CN107495834A (en) | 2017-10-10 | 2017-10-10 | The heating chassis of electrical heating type household electrical appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107495834A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201039480Y (en) * | 2007-04-13 | 2008-03-19 | 陈桂兰 | Low energy consumption electric heating film heater |
| CN103369750A (en) * | 2013-08-08 | 2013-10-23 | 罗日良 | Heating tube molding process |
| WO2016082346A1 (en) * | 2014-11-27 | 2016-06-02 | 中山市新纪元电器有限公司 | Empty-heating-prevention glass heating kettle with far-infrared heating film |
| CN206151217U (en) * | 2016-07-06 | 2017-05-10 | 深圳市诺美量子有限公司 | Quantum health -preserving kettle |
| CN206923993U (en) * | 2017-10-10 | 2018-01-26 | 湖北华强日用玻璃有限公司 | A kind of heating chassis of electrical heating type household electrical appliance |
-
2017
- 2017-10-10 CN CN201710936511.8A patent/CN107495834A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201039480Y (en) * | 2007-04-13 | 2008-03-19 | 陈桂兰 | Low energy consumption electric heating film heater |
| CN103369750A (en) * | 2013-08-08 | 2013-10-23 | 罗日良 | Heating tube molding process |
| WO2016082346A1 (en) * | 2014-11-27 | 2016-06-02 | 中山市新纪元电器有限公司 | Empty-heating-prevention glass heating kettle with far-infrared heating film |
| CN206151217U (en) * | 2016-07-06 | 2017-05-10 | 深圳市诺美量子有限公司 | Quantum health -preserving kettle |
| CN206923993U (en) * | 2017-10-10 | 2018-01-26 | 湖北华强日用玻璃有限公司 | A kind of heating chassis of electrical heating type household electrical appliance |
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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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171222 |