CN110248578A - Small household appliance - Google Patents
Small household appliance Download PDFInfo
- Publication number
- CN110248578A CN110248578A CN201780085528.5A CN201780085528A CN110248578A CN 110248578 A CN110248578 A CN 110248578A CN 201780085528 A CN201780085528 A CN 201780085528A CN 110248578 A CN110248578 A CN 110248578A
- Authority
- CN
- China
- Prior art keywords
- heating element
- heating
- small household
- household appliance
- baffle
- 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.)
- Granted
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
- A47J27/21041—Water-boiling vessels, e.g. kettles electrically heated with heating elements arranged outside the water vessel
-
- 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
Abstract
A kind of small household appliance, especially pot have the tank for receiving liquid to be heated in use.Be disposed with substantially planar heating plate (15) with can liquid in heating tank, be disposed with heating element (16) with heating plate in use.The operation of heating element (16) is controlled by electrically or electronically control device.For deflecting heat and protecting the baffle (18) of control circuit to be located at heating element and electrically or electronically between control device.
Description
Technical field
The present invention relates to a kind of small household appliances, specifically but not exclusively relate to a kind of pot, which has for making
With the middle tank/slot/case for receiving liquid to be heated, it is provided with heating plate, which is arranged to the liquid in heating tank,
Heating element is provided with heating plate in use.
Background technique
Many small household appliances such as kettle, milk foamer, feeding bottle warmer and double boiler cavity inside or
Outside is provided with heating element, and in use, which receives liquid to be heated.It is disclosed in cavity in GB824776
The example of pot with heating element.Such pot is no longer welcome, because in the non-flat forms of hard water areas cavity
The easy scaling in surface.
In the sometime point in small household appliance service life, heating element will be because beyond its projected life or due to external rings
Border factor and fail.Sometimes, the failure of heating element will lead to the rupture of element housings.This always causes electric appliance no longer to work,
And apparent cigarette ash trace is usually had on the inside of casing for electric appliances or working surface.
More unexpected failure be it is possible, especially for cheaper electric appliance, and known hot material can not be made to arrange
Out on shell.For plastic casing, in extreme circumstances, hot material possibly even leads to the fusing of shell.
EP16497912 discloses a kind of pot, by the way that angle to be introduced into heating plate to the air pocket sought reduce in pot simultaneously
Therefore noise is reduced.Angled surface causes new problem related with the installation of two safety cutout bimetallic plates.
The especially replaceable heating element for pot is also becoming increasingly popular.Most of heating elements in the market
(such as shown in GB2499057 or GB2336986) is that have sheath, and replace more complicated.Consumer often purchases
Matched pot and oven are bought, but especially in hard water areas, it is contemplated that the service life of the element is shorter than oven.More due to consumer
It is ready to retain matched pot and oven, ideally, heating element can be replaced when damaging.It is shown in GB2524872
One example of this pot.
Therefore, the present invention attempts to provide a kind of design for being conducive to extend pot or small household appliance service life.
Summary of the invention
According to the present invention, a kind of small household appliance is provided, is had for receiving liquid to be heated in use
Tank, be provided with heating plate, arrange the heating plate with can liquid in heating tank, be disposed with heating element in use plus
The operation of hot heating plate, heating element is controlled by control electronics, wherein for deflecting heat and protecting control circuit
Baffle is between heating element and control electronics.
Preferably, baffle includes the channel for being connected to heating plate and spatially separating with heating element.Preferably,
Baffle includes the plate structure between heating element and control electronics.
Design of the invention also acts as the effect of thermal deflection device, and reduces the thermal loss by bottom of the pot portion, thus
Improve the efficiency of equipment.
Detailed description of the invention
The exemplary embodiment that the present invention will be described in more detail with reference to the drawings, in the accompanying drawings:
Fig. 1 shows the exploded view of prior art pot,
Fig. 2 shows the exploded view of the understructure of pot according to the present invention,
Fig. 3 shows an alternate embodiment.
Specific embodiment
Fig. 1 shows the exploded view of prior art pot, which includes body assembly 1, pressure seal assembly unit 2, C clamp
3 and lower bottom base (bottom susceptor) 4.C clamp 3 and lower bottom base 4 can be individual unit.Pressure seal assembly unit 2 includes flat element
Part 5, with circumferential seal 6 and electrical connector 7, so that electric power is capable of supply that plane component 5.By the way that pressure is close
Sealing assembly unit is inserted into tank body to assemble pot, so that plane component 5 and circumferential seal are formed together the bottom of the sink of pot
Seat, so that it is guaranteed that waterproof sealing.C clamp is assembled in place so that element sub-component to be held in place.Assembly element protection
Then device and other internal parts assemble lower bottom base 4.Other screw can be passed through to pedestal now and be assembled to assembled
In control device.The assembling of pot is needed using specific assembling fixture to ensure that part will not misplace.
Fig. 2 shows the decomposition inverted views of the understructure of pot, substantially planar heating plate 15 are shown, with peace
Substantially annular heating element 16 on the surface of heating plate 15 is formed together the pedestal of the sink of pot.Heating element packet
The coiled wire in shown pipe is included, wherein the space between the inner surface and wire of pipe is filled with magnesium powder.Heating plate 15
It is held in place by means of holding element 13, and heating element is powered and controlled by element controller/power connector 17.Annular
Heating element is covered by baffle 18.Baffle is formed by non-combustible materials resistant to high temperature such as steel.Baffle 18 is also provided with expansion
Type coating is formed by any intumescent material.Baffle is fixed to have the gap of 3-4mm with heating element 16 on hot plate, so that gear
Plate can deflect and/or collect the clast generated by heating element.It is thick that baffle itself is usually about 0.5mm.Heating element 16 wraps
Include the conductor with ceramic coating.
Fig. 3 shows the substitution baffle design of the baffle design of Fig. 2, and wherein baffle 28 is generally flat and occupies pot
Space between the inside radius and outer radius of understructure, therefore there is circular shape.Baffle 28 is equally by non-combustible materials shape
At.Baffle 28 can also be formed as along the profile for following kettle body.
In the another embodiment of the embodiment of Fig. 3, baffle 28 is cup-shaped.
The present invention can be combined in other small household appliances with heating element, such as milk foamer, milk
Bottle warmer and double boiler.
Claims (5)
1. a kind of small household appliance has the tank for receiving liquid to be heated when in use, is provided with substantially planar
Heating plate, which is arranged to the liquid in heating tank, be disposed with heating element with heating plate in use,
The operation of heating element is controlled by electrically or electronically control device, wherein being used to deflect heat and protecting the baffle position of control circuit
Between the heating element and the electrically or electronically control device.
2. small household appliance according to claim 1, wherein the heating element has the form of partial zonal.
3. according to claim 1 or small household appliance as claimed in claim 2, wherein the baffle include be connected to it is described
Heating plate and the channel spatially separated with the heating element.
4. according to claim 1 or small household appliance as claimed in claim 2, wherein the baffle include be located at it is described plus
Plate structure between thermal element and the control electronics.
5. pot according to any one of claim 1 to 4.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1620629.4A GB2557290B (en) | 2016-12-05 | 2016-12-05 | Small domestic appliance |
| GB1620629.4 | 2016-12-05 | ||
| PCT/EP2017/081556 WO2018104320A1 (en) | 2016-12-05 | 2017-12-05 | Small domestic appliance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110248578A true CN110248578A (en) | 2019-09-17 |
| CN110248578B CN110248578B (en) | 2021-08-27 |
Family
ID=58159684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201780085528.5A Active CN110248578B (en) | 2016-12-05 | 2017-12-05 | Small household appliance |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN110248578B (en) |
| GB (1) | GB2557290B (en) |
| WO (1) | WO2018104320A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2608536A (en) * | 2020-03-20 | 2023-01-04 | Spectrum Brands Inc | Modular multi-cooker |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB824776A (en) * | 1955-09-23 | 1959-12-02 | Sunbeam Corp | Electric heating and cooking device |
| WO2001001830A1 (en) * | 1999-06-30 | 2001-01-11 | Robert Mark Brett Coulton | A kettle |
| GB2387523A (en) * | 2002-04-10 | 2003-10-15 | Otter Controls Ltd | Liquid heating apparatus with de-mountable washable vessel |
| CN1809226A (en) * | 2004-10-21 | 2006-07-26 | 施特里克斯有限公司 | Heaters for liquid heating vessels |
| US20160109151A1 (en) * | 2014-10-21 | 2016-04-21 | Bleckmann Gmbh & Co. Kg | Heating system component and method for producing same |
| CN205267838U (en) * | 2015-12-16 | 2016-06-01 | 东莞市华金电器有限公司 | Electronic jug |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2363703A (en) * | 2000-06-23 | 2002-01-09 | Electrical & Electronics Ltd | A heating element with a brazed connection to a water tube |
| GB2414161B (en) * | 2002-02-26 | 2006-05-03 | Strix Ltd | Electric liquid heating appliances |
| RU2415634C2 (en) * | 2004-10-21 | 2011-04-10 | Стрикс Лимитед | Electric heater (versions) of vessel for heating of liquid and vessel for heating of liquid |
| RU2401517C2 (en) * | 2004-10-21 | 2010-10-10 | Стрикс Лимитед | Heater for fluid heating bottle and fluid heating bottle |
-
2016
- 2016-12-05 GB GB1620629.4A patent/GB2557290B/en active Active
-
2017
- 2017-12-05 WO PCT/EP2017/081556 patent/WO2018104320A1/en unknown
- 2017-12-05 CN CN201780085528.5A patent/CN110248578B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB824776A (en) * | 1955-09-23 | 1959-12-02 | Sunbeam Corp | Electric heating and cooking device |
| WO2001001830A1 (en) * | 1999-06-30 | 2001-01-11 | Robert Mark Brett Coulton | A kettle |
| GB2387523A (en) * | 2002-04-10 | 2003-10-15 | Otter Controls Ltd | Liquid heating apparatus with de-mountable washable vessel |
| CN1809226A (en) * | 2004-10-21 | 2006-07-26 | 施特里克斯有限公司 | Heaters for liquid heating vessels |
| US20160109151A1 (en) * | 2014-10-21 | 2016-04-21 | Bleckmann Gmbh & Co. Kg | Heating system component and method for producing same |
| CN205267838U (en) * | 2015-12-16 | 2016-06-01 | 东莞市华金电器有限公司 | Electronic jug |
Also Published As
| Publication number | Publication date |
|---|---|
| GB2557290A (en) | 2018-06-20 |
| GB201620629D0 (en) | 2017-01-18 |
| CN110248578B (en) | 2021-08-27 |
| GB2557290B (en) | 2021-12-22 |
| WO2018104320A1 (en) | 2018-06-14 |
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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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |