CN102772137A - Long-acting thermal insulation type electric water heater - Google Patents
Long-acting thermal insulation type electric water heater Download PDFInfo
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- CN102772137A CN102772137A CN2012102565271A CN201210256527A CN102772137A CN 102772137 A CN102772137 A CN 102772137A CN 2012102565271 A CN2012102565271 A CN 2012102565271A CN 201210256527 A CN201210256527 A CN 201210256527A CN 102772137 A CN102772137 A CN 102772137A
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Abstract
The invention relates to a long-acting thermal insulation type electric water heater comprising a main body and a cover body. The long-acting thermal insulation type electric water heater is characterized in that the main body comprises a casing (11) and an inner container (12) arranged inside the casing, and the bottom of the main body is provided with an electric heater (3); the electric heater (3) comprises a heating body (3-1) and a heat storage body (3-2), the heating body (3-1) of the electric heater (3) closely contacts with the inner container (12), the heat storage body (3-2) surrounds the heating body (3-1), and the heat storage body (3-2) is connected with the heating body (3-1) through a plurality of connectors (3-3) to form a radiant connection structure; and parts of the connectors (3-3) are provided with heat conduction connection points (3-4) through which the connectors are closely connected with the inner container (12) so that the heat storage body (3-2) and the inner container (12) form a point connection structure. In the long-acting thermal insulation type electric water heater, the heat storage body is used for continuously heating the inner container through the heat conduction connection points; and as the heat storage body has the characteristic of self thermal insulation and heat energy stored in the heat storage body can only be used for heating the inner container through the heat conduction connection points, the heat storage body can be used for slowly heating the inner container and hot water in the inner container for a long time, and the long-acting thermal insulation type electric water heater has the beneficial effect of long-acting thermal insulation.
Description
Technical field
The present invention relates to a kind of long-acting heat preserving type electric heater, and this electric heater can boiling water and water temperature remained on required preference temperature for a long time, is useful in the occasion that water temperature is remained on 80 ℃～95 ℃.The electric heater technical field that belongs to daily living article
Background technology
At present, electric heater is the common tool of people's daily life, and electric water heater receives people's welcome because its to boil water fast, smokeless and odorless have characteristics such as environmental protection.Particularly people have special requirement to the water quality water temperature when making tea, infuse coffee, brewing milk powder, lotus root starch or bubble kung fu tea.As brew high-grade tea such as Dragon Well tea, high-quality green tea, normally 80～85 ℃ of boiling water optimums; Make coffee or, normally require the boiling water more than 85 ℃ towards milk powder, lotus root starch etc.; And when drinking kung fu tea, need water temperature to keep about 95 ℃ in about 20 minutes always, again should not repeated heating, boil and change " fresh " of water.But electric heater of the prior art does not have heat insulation function mostly, perhaps, though have certain heat insulation function, has the shortcoming of unreasonable structure, heat insulation effect difference, therefore, can not satisfy the daily life needs.And traditional device that is used for the boiling water insulation; Like thermos flask; It is to rely on the sealing that vacuumizes in the middle of the double-deck glass liner with bottle plug to reduce radiation loss and guarantee insulation effect, but these attemperators do not possess from heating and boiling water function, particularly in both, has any one impaired its insulation effect just obviously to descend; Roll (opening) coolant-temperature gage and also reduce fast, the glass inner flask is easy to breakage again.Therefore, these thermos flasks can not satisfy people's the needs of making tea, infuse coffee, brewing milk powder, lotus root starch or bubble kung fu tea equally.
Summary of the invention
The object of the invention; Be in order to address the above problem; A kind of long-acting heat preserving type electric heater is provided, and to 100 ℃ boiling water, this electric heater can remain on required optimal temperature with water temperature to the water in the electric heater for a long time through boiled; Can satisfy the boiling water temperature requirement of high tealeaves such as Longjing tea, tippy tea, can satisfy again make coffee, the boiling water temperature requirement during towards milk powder, lotus root starch or ordinary tea leaves.
The object of the invention can reach through following measure:
A kind of long-acting heat preserving type electric heater comprises main body and lid, and its design feature is: main body comprises shell and the inner bag that is arranged at enclosure, is provided with electric heater in the bottom of main body; Electric heater comprises heater and thermal store; The heater of electric heater closely contacts with inner bag; Thermal store be looped around heater around, thermal store is connected, forms the dispersion shape syndeton through some connectors with heater, in section connecting element, be provided with heat conduction tie point; Closely be connected with inner bag through said heat conduction tie point, make thermal store and inner bag form the point-like syndeton.
The object of the invention can also reach through following measure:
A kind of Technological improvement plan of the present invention is: between the outer wall of inner bag and outer casing inner wall, heat insulation cavity is set, in this heat insulation cavity, establishes foam layer.
A kind of Technological improvement plan of the present invention is: thermal store is connected, forms the dispersion shape syndeton through six connectors with heater; Respectively be provided with a heat conduction tie point in three connectors therein; Closely be connected with inner bag through said heat conduction tie point, make thermal store and inner bag form the point-like syndeton.
A kind of Technological improvement plan of the present invention is: said main body is the kettle body of electric kettle, and said lid is the pot lid of electric kettle, on pot lid, is provided with the water filling port that is communicated with the inner chamber of inner bag; The sidewall that is positioned at the water filling port left side on the pot lid stretches out, forms Hu Zui; On the roof that is positioned at the water filling port right side on the pot lid, be provided with the hasp plug; Said hasp plug hasp is covered water filling port on Hu Zui fully.
A kind of Technological improvement plan of the present invention is: aforementioned kettle body is connected with pot lid through screw thread; Inner bag opening part at the kettle body is provided with internal thread, is provided with external screw thread in the lower end of pot lid; On pot lid, also be provided with the O RunddichtringO.
A kind of Technological improvement plan of the present invention is: said kettle body be shaped as truncated cone, square, polygonal cylindricality or cydariform.
A kind of Technological improvement plan of the present invention is: on the sidewall of said shell, be provided with handle.
A kind of Technological improvement plan of the present invention is: said main body is the pot body of electric heating kettle, and said lid is the pot cover of electric heating kettle, on pot cover, is provided with the water filling port that is communicated with the inner chamber of inner bag; The sidewall that is positioned at the water filling port left side on the pot cover stretches out, forms the pot mouth; On the roof that is positioned at the water filling port right side on the pot cover, be provided with the hasp plug; Said hasp plug hasp is covered water filling port on the pot mouth fully.
The invention has the beneficial effects as follows:
1, electric heater involved in the present invention comprises heater and thermal store; The heater of electric heater closely contacts with inner bag; Thermal store be looped around heater around, thermal store is connected, forms the dispersion shape syndeton through some connectors with heater, in section connecting element, be provided with heat conduction tie point; Closely be connected with inner bag through said heat conduction tie point, make thermal store and inner bag form the point-like syndeton.Heater is in to the inner bag heating; Also thermal store is heated; When the water in being heated to inner bag seethed with excitement (100 ℃), heater stopped heating, and this moment, thermal store also was warming up to 100 ℃; Because it is very fast that inner bag and boiling water temperature wherein descend, thermal store continues inner bag is heated through heat conduction tie point.Because the characteristic of thermal store self-heat conserving, the heat energy of thermal store storage can only conduct tie point through heat and heat to inner bag, therefore, thermal store to inner bag and the boiling water heating be slow and lasting, have the beneficial effect of long-acting insulation.Therefore with boiled after 100 ℃; Water temperature remains on required optimal temperature (being phase transformation temperature points) always; The heating boiling water that needn't consume energy again, not only energy-conservation but also can avoid with the water heating for multiple times of making tea contribute beneficial trace elements in the dehydration, " fresh " of the water that keeps making tea.
2, owing in the improvement technical scheme of the present invention, form heat insulation cavity between hot tank wall of said storage and the shell, in heat insulation cavity, establish foam layer.Thereby the heat that significantly reduces storage heat jar scatters and disappears, and strengthens the heat insulation effect of kettle body when the temperature remains within the normal range at shell.
3, because in the improvement technical scheme of the present invention, said pot lid is provided with the water filling port that is communicated with the inner chamber of inner bag; The sidewall that is positioned at the water filling port left side on the pot lid stretches out, forms Hu Zui, and corresponding with it, the roof that is positioned at the water filling port right side on the pot lid is provided with the hasp plug; Said hasp plug hasp is covered water filling port on Hu Zui fully.Not only much cleaner, heat insulation effect is also better.
Description of drawings
Fig. 1 is the structural representation of the specific embodiment of the invention 1.
Fig. 2 is the electric heater structural representation of the specific embodiment of the invention.
Fig. 3 is the structural representation of the specific embodiment of the invention 2.
Fig. 4 is the structural representation of the specific embodiment of the invention 3.
Fig. 5 is the structural representation of the specific embodiment of the invention 5.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is made further detailed description:
Specific embodiment 1:
See figures.1.and.2, present embodiment comprises main body and lid, and main body comprises shell 11 and the inner bag 12 that is arranged at enclosure, is provided with electric heater 3 in the bottom of main body; Electric heater 3 comprises heater 3-1 and thermal store 3-2; The heater 3-1 of electric heater 3 closely contacts with inner bag 12; Thermal store 3-2 be looped around heater 3-1 around, thermal store 3-2 is connected, forms the dispersion shape syndeton through some connector 3-3 with heater 3-1, in section connecting element 3-3, is provided with heat conduction tie point 3-4; Closely be connected with inner bag 12 through said heat conduction tie point 4-5, both form the point-like syndeton to make thermal store 3-2 and inner bag 12.
In the present embodiment:
Thermal store 3-2 is connected, forms the dispersion shape syndeton through six connector 3-3 with heater 3-1; Respectively be provided with a heat conduction tie point 3-4 among three connector 3-3 therein; Closely be connected with inner bag 12 through said heat conduction tie point 3-4, both form the point-like syndeton to make thermal store 3-2 and inner bag 12.
Said main body is the kettle body 1 of electric kettle, and said lid is the pot lid 2 of electric kettle, on pot lid 2, is provided with the water filling port 21 that is communicated with the inner chamber of inner bag 12; The sidewall that is positioned at water filling port 21 left sides on the pot lid 2 stretches out, forms kettle mouth 22; On the roof that is positioned at water filling port 21 right sides on the pot lid 2, be provided with hasp plug 23; Said hasp plug 23 hasps are covered water filling port 21 on kettle mouth 22 fully.Aforementioned kettle body 1 is connected with pot lid 2 through screw thread; Inner bag 12 opening parts at kettle body 1 are provided with internal thread, are provided with external screw thread in the lower end of pot lid 2; On pot lid 2, also be provided with O RunddichtringO 24.Pot lid 2, hasp plug 23 and O RunddichtringO 24 adopt the about 130 ℃ of materials of heatproof (for example polypropylene plastics) that meet the food security law regulation to make.
Said kettle body 1 be shaped as truncated cone, square, polygonal cylindricality or cydariform.
The operation principle of present embodiment is
: heater is in to the inner bag heating; Also thermal store is heated; When the water in being heated to inner bag seethed with excitement (100 ℃), heater stopped heating, and this moment, thermal store also was warming up to 100 ℃; Because it is very fast that inner bag and boiling water temperature wherein descend, so thermal store continues inner bag is heated through heat conduction tie point.Because because the characteristic of thermal store self-heat conserving; The heat energy of thermal store storage can only conduct tie point through heat and heat to inner bag, therefore, thermal store to inner bag and the boiling water heating be slow and lasting; Therefore with boiled after 100 ℃; Water temperature remains on required optimal temperature (being phase transformation temperature points) always, the heating boiling water that needn't consume energy again, not only energy-conservation but can avoid with the water heating for multiple times of making tea contribute beneficial trace elements in the dehydration, " fresh " of the water that keeps making tea.
The described long-acting heat preserving type electric kettle of present embodiment can adopt following specifications and models:
The long-acting heat preserving type electric kettle size table that table one is not with handles
Specific embodiment 2:
With reference to Fig. 3, the characteristics of present embodiment are:
Between the outer wall of inner bag 12 and shell 11 inwalls, heat insulation cavity is set, in this heat insulation cavity, establishes foam layer 14.Thereby the heat that significantly reduces storage heat jar scatters and disappears, the temperature remains within the normal range to make shell simultaneously.
All the other are with specific embodiment 1.
Specific embodiment 3:
With reference to Fig. 4, the characteristics of present embodiment are:
On the sidewall of said shell 11, be provided with handle 25.Other are identical with specific embodiment 2.
The described long-acting heat preserving type electric kettle of present embodiment can adopt following specifications and models:
The long-acting heat preserving type electric kettle size table that table two is with handles
The thin stainless steel material of the kettle body and function of the long-acting heat preserving type electric kettle that specific embodiment 1 to 3 relates to is processed, and shape has truncated cone, also can make other polygonal columns, drum type or other shapes.The water holding volume of kettle has 0.48～1.96L plurality of specifications.
Specific embodiment 4:
The characteristics of present embodiment 4 are: the syndeton between kettle body 1 and the pot lid 2 is conventional electric hot water spring snap type syndeton, and promptly the rear end of pot lid 2 and kettle body 1 are for rotary type is connected, and the front end of pot lid 2 is connected for the push type snap-on with kettle body 1.Other are identical with specific embodiment 1 to 3 arbitrary embodiment.
Specific embodiment 5:
The characteristics of present embodiment 5 are:
With reference to Fig. 5, the present invention can also process the heat-storage heat-preserving formula electric heating kettle with long-acting insulation construction, promptly comprises the pot body 5 and pot cover 6 of electric heating kettle, on pot cover 6, is provided with the water filling port 61 that is communicated with the inner chamber of inner bag 62; The sidewall that is positioned at water filling port 61 left sides on the pot cover 6 stretches out, forms pot mouth 62; On the roof that is positioned at water filling port 61 right sides on the pot cover 6, be provided with hasp plug 63; Said hasp plug 63 hasps are covered water filling port 61 on pot mouth 62 fully.Pot body 5 is provided with carrying handle 4.
Remaining insulation construction is identical with specific embodiment 1 to 4 with long-acting heat preservation principle.
The above; Be merely the preferable specific embodiment of the present invention; But protection scope of the present invention is not limited thereto; Any technical staff who is familiar with the present technique field is equal to replacement or change according to technical scheme of the present invention and inventive concept thereof in the scope that the present invention discloses, all belong to protection scope of the present invention.
Claims (8)
1. a long-acting heat preserving type electric heater comprises main body and lid, it is characterized in that: main body comprises shell (11) and is arranged at the inner bag (12) of enclosure, is provided with electric heater (3) in the bottom of main body; Electric heater (3) comprises heater (3-1) and thermal store (3-2); The heater (3-1) of electric heater (3) closely contacts with inner bag (12); Thermal store (3-2) be looped around heater (3-1) around; Thermal store (3-2) is connected, forms the dispersion shape syndeton through some connectors (3-3) with heater (3-1); In section connecting element (3-3), be provided with heat conduction tie point (3-4), closely be connected with inner bag (12) through said heat conduction tie point (4-5), both form the point-like syndeton to make thermal store (3-2) and inner bag (12).
2. a kind of long-acting heat preserving type electric heater according to claim 1 is characterized in that: between the outer wall of inner bag (12) and shell (11) inwall, heat insulation cavity is set, in this heat insulation cavity, establishes foam layer (14).
3. a kind of long-acting heat preserving type electric heater according to claim 1 and 2; It is characterized in that: thermal store (3-2) is connected, forms the dispersion shape syndeton through six connectors (3-3) with heater (3-1); Respectively be provided with a heat conduction tie point (3-4) therein in three connectors (3-3); Closely be connected with inner bag (12) through said heat conduction tie point (3-4), both form the point-like syndeton to make thermal store (3-2) and inner bag (12).
4. a kind of long-acting heat preserving type electric heater according to claim 3; It is characterized in that: said main body is the kettle body (1) of electric kettle; Said lid is the pot lid (2) of electric kettle, on pot lid (2), is provided with the water filling port (21) that is communicated with the inner chamber of inner bag (12); The sidewall that is positioned at water filling port (21) left side on the pot lid (2) stretches out, forms Hu Zui (22); On the roof that is positioned at water filling port (21) right side on the pot lid (2), be provided with hasp plug (23); Said hasp plug (23) hasp is covered water filling port (21) on Hu Zui (22) fully.
5. a kind of long-acting heat preserving type electric heater according to claim 4 is characterized in that: kettle body (1) is connected with pot lid (2) through screw thread; Inner bag (12) opening part in kettle body (1) is provided with internal thread, is provided with external screw thread in the lower end of pot lid (2); On pot lid (2), also be provided with O RunddichtringO (24).
6. a kind of long-acting heat preserving type electric heater according to claim 4 is characterized in that: said kettle body (1) be shaped as truncated cone, square, polygonal cylindricality or cydariform.
7. a kind of long-acting heat preserving type electric heater according to claim 4 is characterized in that: on the sidewall of said shell (11), be provided with handle (25).
8. a kind of long-acting heat preserving type electric heater according to claim 3; It is characterized in that: said main body is the pot body (1) of electric heating kettle; Said lid is the pot cover (2) of electric heating kettle, on pot cover (2), is provided with the water filling port (21) that is communicated with the inner chamber of inner bag (12); The sidewall that is positioned at water filling port (21) left side on the pot cover (2) stretches out, forms pot mouth (22); On the roof that is positioned at water filling port (21) right side on the pot cover (2), be provided with hasp plug (23); Said hasp plug (23) hasp is covered water filling port (21) on pot mouth (22) fully.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102565271A CN102772137A (en) | 2012-07-23 | 2012-07-23 | Long-acting thermal insulation type electric water heater |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102565271A CN102772137A (en) | 2012-07-23 | 2012-07-23 | Long-acting thermal insulation type electric water heater |
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| CN102772137A true CN102772137A (en) | 2012-11-14 |
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| CN2012102565271A Pending CN102772137A (en) | 2012-07-23 | 2012-07-23 | Long-acting thermal insulation type electric water heater |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102920326A (en) * | 2012-11-27 | 2013-02-13 | 广东粤首新科技有限公司 | Long-acting automatic insulation electric water heater |
| CN102920330A (en) * | 2012-11-27 | 2013-02-13 | 广东粤首新科技有限公司 | Automatic insulation vacuum electric kettle |
| CN102973144A (en) * | 2012-12-03 | 2013-03-20 | 余鸿 | Heat-storage heat insulation type dry burning prevention electric kettle with long-acting automatic heat insulation structure |
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| CN2471259Y (en) * | 2001-02-10 | 2002-01-16 | 张丽霞 | Energy saving reboiling structure for vacuum flask pot |
| CN201551051U (en) * | 2009-12-01 | 2010-08-18 | 车小敏 | Thermos cup |
| CN201977558U (en) * | 2011-01-20 | 2011-09-21 | 佛山市顺德区建丰行贸易有限公司 | Double-layered heat insulated vessel used in electric heating water kettle |
| WO2012016344A2 (en) * | 2011-10-04 | 2012-02-09 | Pi-Design Ag | Double-walled liquid container |
| CN102429577A (en) * | 2011-10-30 | 2012-05-02 | 徐国元 | Electric heating heat-insulation kettle for vehicle |
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2012
- 2012-07-23 CN CN2012102565271A patent/CN102772137A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2471259Y (en) * | 2001-02-10 | 2002-01-16 | 张丽霞 | Energy saving reboiling structure for vacuum flask pot |
| CN201551051U (en) * | 2009-12-01 | 2010-08-18 | 车小敏 | Thermos cup |
| CN201977558U (en) * | 2011-01-20 | 2011-09-21 | 佛山市顺德区建丰行贸易有限公司 | Double-layered heat insulated vessel used in electric heating water kettle |
| WO2012016344A2 (en) * | 2011-10-04 | 2012-02-09 | Pi-Design Ag | Double-walled liquid container |
| CN102429577A (en) * | 2011-10-30 | 2012-05-02 | 徐国元 | Electric heating heat-insulation kettle for vehicle |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102920326A (en) * | 2012-11-27 | 2013-02-13 | 广东粤首新科技有限公司 | Long-acting automatic insulation electric water heater |
| CN102920330A (en) * | 2012-11-27 | 2013-02-13 | 广东粤首新科技有限公司 | Automatic insulation vacuum electric kettle |
| CN102973144A (en) * | 2012-12-03 | 2013-03-20 | 余鸿 | Heat-storage heat insulation type dry burning prevention electric kettle with long-acting automatic heat insulation structure |
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Application publication date: 20121114 |