CN202681634U - Heat-storing insulation electric kettle discharging water from middle - Google Patents
Heat-storing insulation electric kettle discharging water from middle Download PDFInfo
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- CN202681634U CN202681634U CN 201220366857 CN201220366857U CN202681634U CN 202681634 U CN202681634 U CN 202681634U CN 201220366857 CN201220366857 CN 201220366857 CN 201220366857 U CN201220366857 U CN 201220366857U CN 202681634 U CN202681634 U CN 202681634U
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Abstract
The utility model relates to a heat-storing insulation electric kettle discharging water from the middle, which comprises a kettle body and a kettle cover. The heat-storing insulation electric kettle is characterized in that the kettle body comprises a shell and a liner arranged inside the shell, the bottom of the kettle body is provided with an electric heater, the heating element of the electric heater is in tight contact with the liner, an airtight cavity is arranged between the shell and the liner, phase-change heat storage materials are filled in the airtight cavity, and an airtight phase-change heat storage layer is formed between the shell and the liner; the phase-change melting point of the airtight phase-change heat storage layer is 80-95 DEG C, the liner and the airtight phase-change heat storage layer form an 80-95 DEG C heat-storing insulation structure, the middle-upper part of the kettle body is provided with a water outlet communicated with the inner cavity of the liner, a long spout is arranged at the water outlet and provided with a cap, and the cap enables the long spout to be covered completely. The heat-storing insulation electric kettle discharging water from the middle, disclosed by the utility model, is capable of maintaining water at the optimum needed temperature for a long time, thereby not only being capable of satisfying the temperature requirement of boiled water for making high-class teas, such as Gongfu tea, longjing tea and tippy tea, but also being capable of satisfying the temperature requirement of boiled water for making coffee, being mixed with milk powder or lotus root starch, or making tea with common tea. Meanwhile, the heat-storing insulation electric kettle has the characteristics of saving energy and maintaining fresh of water quality.
Description
Technical field
The utility model relates to the heat-storage heat-preserving formula electric kettle of a kind of middle part water outlet, and this electric kettle can boiling water and water temperature remained on required preference temperature for a long time, is useful in and water temperature is remained on 80 ℃～95 ℃ occasion.Belong to the daily living article technical field.
Background technology
At present, electric heater is the common tool of people's daily life, and electric water heater is because its to boil water fast, smokeless and odorless have the characteristics such as environmental protection, and is welcomed by the people.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 the high-grade tea such as Dragon Well tea, high-quality green tea, normally 80～85 ℃ of boiling water optimums; Make coffee or rush milk powder, lotus root starch etc., normally require the boiling water more than 85 ℃; And when drinking kung fu tea, need water temperature to keep about 95 ℃ in about 20 minutes always, should not repeatedly heat again, boil and change " fresh " of water.But electric heater of the prior art does not have heat insulation function mostly, perhaps, although have certain heat insulation function, has unreasonable structure, the poor shortcoming of heat insulation effect, therefore, can not satisfy the daily life needs.And traditional device that is used for the boiling water insulation, such as 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, there is any one impaired its insulation effect just obviously to descend, roll also fast reducing of (opening) coolant-temperature gage, the glass inner flask is easy to again breakage.Therefore, these thermos flasks can not satisfy people's the needs of making tea, infuse coffee, brew milk powder, lotus root starch or bubble kung fu tea equally.
The utility model content
The purpose of this utility model is in order to address the above problem, a kind of heat storage type thermal-insulation electric heating kettle is provided, water in the kettle through boiled to 100 ℃ boiling water, this electric kettle can remain on required optimal temperature for a long time with water temperature, the boiling water temperature requirement of the high tealeaves such as Longjing tea, tippy tea can be satisfied, the boiling water temperature requirement when making coffee, rushing milk powder, lotus root starch or ordinary tea leaves can be satisfied again.
The purpose of this utility model can reach by following measure:
The heat-storage heat-preserving formula electric kettle of a kind of middle part water outlet, comprise kettle body and pot lid, its design feature is: described kettle body comprises shell and is arranged at the inner bag of enclosure, bottom at the kettle body is provided with electric heater, the heater of electric heater and inner bag close contact, between shell and inner bag, be provided with closed cavity, in described closed cavity, fill up phase change heat-storing material, between shell and inner bag, form closed phase change heat storage layer; The phase transformation fusing point of described closed phase change heat storage layer is 80～95 ℃, consists of 80 ℃～95 ℃ heat storage type insulation constructions by inner bag and closed phase change heat storage layer; Be provided with the delivery port that is communicated with the inner chamber of inner bag in the middle and upper part of described kettle body, be provided with long Hu Zui at water outlet, and be provided with capping at long Hu Zui, long Hu Zui is covered fully.
The purpose of this utility model can also reach by following measure:
A kind of Technological improvement plan of the present utility model is: the phase transformation fusing point of described phase change heat storage layer can be 80 ℃, 82 ℃, 83 ℃, 85 ℃, 86 ℃, 88 ℃, 90 ℃, 92 ℃ or 95 ℃.
A kind of Technological improvement plan of the present utility model is: form heat insulation cavity between described phase change heat storage layer outer wall and the shell, establish foam layer in heat insulation cavity.Thereby greatly reduce the heat loss of phase change heat storage layer, the temperature remains within the normal range to make shell simultaneously.
A kind of Technological improvement plan of the present utility model is: be threaded connection between kettle body and the pot lid; Opening part at inner bag is provided with internal thread, and is corresponding with it, 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 utility model is: described kettle body be shaped as truncated cone, square, polygonal cylindricality or cydariform.
A kind of Technological improvement plan of the present utility model is: the sidewall of described shell is provided with handle.
A kind of Technological improvement plan of the present utility model is: the syndeton between kettle body and the pot lid is that the rear end of pot lid is that rotary type is connected with the kettle body, and the front end of pot lid is that the push type snap-on is connected with the kettle body.
The beneficial effects of the utility model are:
1, the utility model is owing to be provided with closed phase change heat storage layer, 80 ℃～95 ℃ heat storage type insulation constructions of formation, 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 trace element useful in the dehydration, " fresh " of the water that keeps making tea.
2, owing in the improvement technical scheme of the present utility model, form heat insulation cavity between described phase change heat storage layer outer wall and the shell, in heat insulation cavity, establish foam layer.Thereby greatly reduce the heat loss of phase change heat storage layer, strengthen 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 utility model, described kettle body middle part is provided with the delivery port that is communicated with the inner chamber of inner bag, is provided with proboscis at delivery port, the place is provided with capping at proboscis, and is provided with capping at long Hu Zui.The middle part arranges long Hu Zui, and is relatively laborsaving during this structure pouring, makes tea at a distance when being convenient to make tea, and avoids the hot gas of boiling water to cover people's sight line, thereby prevents that the water in the teacup from overflowing, and is provided with capping at long Hu Zui, much cleaner, heat insulation effect is also better.
4, the phase transformation fusing point of the employed phase change heat-storing material of the utility model is 80 ℃～95 ℃, can design the energy-saving type heat-preserving electric kettle of Multiple Type, the user can select according to actual needs, as when brewing Longjing tea, selects the energy-saving type heat-preserving electric kettle of 95 ℃ of series; When brewing tippy tea, can select 80 ℃, 82 ℃, 83 ℃, 85 ℃, 86 ℃, 88 ℃, 90 ℃, 92 ℃, 94 ℃ or 95 ℃ of any one thermal-insulation electric heating kettles; Rush coffee bubble coffee, when rushing milk powder or lotus root starch, can select as required 80～95 ℃ of thermal-insulation electric heating kettles that wait series.
Description of drawings
Fig. 1 is the structural representation of the utility model specific embodiment 1.
Fig. 2 is the structural representation of the utility model specific embodiment 2.
Fig. 3 is the structural representation of the utility model specific embodiment 3.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is described in further detail:
Specific embodiment 1:
With reference to Fig. 1, present embodiment comprises kettle body 1 and pot lid 2, described kettle body 1 comprises shell 11 and is arranged at the inner bag 12 of enclosure, be provided with electric heater 3 in the bottom of kettle body 1, the heater of electric heater 3 and inner bag 12 close contacts, between shell 11 and inner bag 12, be provided with closed cavity, in described closed cavity, fill up phase change heat-storing material, between shell 11 and inner bag 12, form closed phase change heat storage layer 13; The phase transformation fusing point of described closed phase change heat storage layer 13 is 80～95 ℃, consists of 80 ℃～95 ℃ heat storage type insulation constructions by inner bag 12 and closed phase change heat storage layer 13; Be provided with the delivery port 16 that is communicated with the inner chamber of inner bag 12 in the middle and upper part of described kettle body 1, be provided with long kettle mouth 17 at delivery port 16 places, and be provided with capping 18 at long kettle mouth 17, long kettle mouth 17 is covered fully.
Be threaded connection between kettle body 1 and the pot lid 2; Opening part at inner bag 12 is provided with internal thread, and is corresponding with it, 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.Described shell 11 be shaped as truncated cone.
In the present embodiment: the phase transformation fusing point of phase change heat storage layer 13 is 95 ℃, consists of the specialized teapot that brews kung fu tea.It is the stainless steel material of 0.2mm that inner bag 12 and shell 11 all adopt thickness.
Because the composite phase-change heat-storing material that present embodiment adopts is that chemical stability is good, latent heat of phase change large, nothing is crossed cold-peace phenomenon of phase separation, nontoxic, non-corrosive material, therefore, can guarantee can not damage electric kettle, water quality also can never be contaminated.
In addition, can design the heat-storage heat-preserving formula electric kettle of the joint middle part water outlet of Multiple Type with reference to present embodiment, the user can select according to actual needs, water temperature can be remained on always 95 ℃ of temperature of required optimum as during drinking kung fu tea, rolling (opening) kettle, the again heating water that needn't consume energy, not only energy-conservation but also can avoid with the water heating for multiple times of making tea contribute trace element useful in the dehydration, " fresh " of the water that keeps making tea; When brewing Longjing tea, select the heat-storage heat-preserving formula electric kettle of middle part water outlet of 85 ℃ of series the most desirable; When brewing tippy tea, can select the energy-saving type heat-preserving kettle that to select 80 ℃, 82 ℃ or 84 ℃ series the most desirable; Rush coffee bubble coffee, when rushing milk powder or lotus root starch, can select as required 86～95 ℃ of heat-storage heat-preserving formula electric kettles that wait the middle part water outlet of series.
The operation principle of present embodiment is:
Energising is boiled after 100 ℃ with the water in the inner bag 12, the phase change heat storage layer 13 of solid state is after draw heat is warmed up to the phase transformation fusing point from 100 ℃ boiling water, by the solid state layer structure be melt into liquid condition and be full of inner bag and heat storage can between the space, heat just is housed in the liquid phase-change material, the bubble kung fu tea, Longjing tea or make coffee, rolling (opening) kettle during the milk powder can progressively discharge storage heat again, until the liquid phase-change material is transformed into solid state fully, becoming again solid-state process by solid-state-heat absorption liquefy-heat release, water temperature remains on required optimal temperature (being phase transformation temperature points) always.The storage heat is determined by the latent heat of phase change of phase-change material and the product of phase-change material amount.
Specific embodiment 2:
With reference to Fig. 2, the characteristics of present embodiment are:
Between the outer wall of phase change heat storage layer 13 and shell 11, form heat insulation cavity, in this heat insulation cavity, establish foam layer 14.Thereby greatly reduce the storage hot tank heat loss, 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. 3, the characteristics of present embodiment are:
The characteristics of present embodiment are: the sidewall at described shell 11 is provided with handle 25.Other are identical with specific embodiment 2.
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 namely 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.
Other embodiment:
The shape of described shell 11 can be square, polygonal cylindricality, cydariform or other shapes.The phase transformation fusing point of described phase change heat storage layer 13 is 80 ℃, 82 ℃, 83 ℃, 85 ℃, 86 ℃, 88 ℃, 90 ℃, 92 ℃ or 94 ℃.
The thin stainless steel material of kettle body and function of kettle is made, 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.
The utility model is to be filled with the composite phase-change heat-storing material in the cavity between wall and the shell outside the tank, to consist of composite phase-change storage thermosphere, the composite phase-change heat-storing material that is filled with in the cavity is that chemical stability is good, latent heat of phase change large, nothing is crossed cold-peace phenomenon of phase separation, nontoxic, non-corrosive material, and guaranteeing not damage kettle, water quality also can never be contaminated.
The above; it only is the better specific embodiment of the utility model; but protection domain of the present utility model is not limited to this; anyly be familiar with those skilled in the art in the scope that the utility model discloses; be equal to replacement or change according to the technical solution of the utility model and utility model design thereof, all belonged to protection domain of the present utility model.
Claims (7)
- One kind the middle part water outlet heat-storage heat-preserving formula electric kettle, comprise kettle body (1) and pot lid (2), it is characterized in that: described kettle body (1) comprises shell (11) and is arranged at the inner bag (12) of enclosure, be provided with electric heater (3) in the bottom of kettle body (1), the heater of electric heater (3) and inner bag (12) close contact, between shell (11) and inner bag (12), be provided with closed cavity, in described closed cavity, fill up phase change heat-storing material, between shell (11) and inner bag (12), form closed phase change heat storage layer (13); The phase transformation fusing point of described closed phase change heat storage layer (13) is 80～95 ℃, consists of 80 ℃～95 ℃ heat storage type insulation constructions by inner bag (12) and closed phase change heat storage layer (13); Be provided with the delivery port (16) that is communicated with the inner chamber of inner bag (12) in the middle and upper part of described kettle body (1), locate to be provided with long Hu Zui (17) at delivery port (16), and be provided with capping (18) at long Hu Zui (17), long Hu Zui (17) is covered fully.
- 2. the heat-storage heat-preserving formula electric kettle of a kind of middle part water outlet according to claim 1, it is characterized in that: the phase transformation fusing point of phase change heat storage layer (13) is 80 ℃, 82 ℃, 83 ℃, 85 ℃, 86 ℃, 88 ℃, 90 ℃, 92 ℃ or 95 ℃.
- 3. the heat-storage heat-preserving formula electric kettle of a kind of middle part water outlet according to claim 1 is characterized in that: between the outer wall of phase change heat storage layer (13) and shell (11) inwall heat insulation cavity is set, establishes foam layer (14) in this heat insulation cavity.
- 4. the heat-storage heat-preserving formula electric kettle of a kind of middle part water outlet according to claim 1, it is characterized in that: kettle body (1) is connected with pot lid (2) by 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).
- 5. the heat-storage heat-preserving formula electric kettle of a kind of middle part water outlet according to claim 1 is characterized in that: described kettle body (1) be shaped as truncated cone, square, polygonal cylindricality or cydariform.
- 6. the heat-storage heat-preserving formula electric kettle of a kind of middle part water outlet according to claim 1, it is characterized in that: the sidewall at described shell (11) is provided with handle (25).
- 7. the heat-storage heat-preserving formula electric kettle of a kind of middle part water outlet according to claim 1, it is characterized in that: the syndeton between kettle body (1) and the pot lid (2) be rear end and the kettle body (1) of pot lid (2) for rotary type is connected, (10 are connected for the push type snap-on for the front end of pot lid (2) and kettle body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220366857 CN202681634U (en) | 2012-07-26 | 2012-07-26 | Heat-storing insulation electric kettle discharging water from middle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220366857 CN202681634U (en) | 2012-07-26 | 2012-07-26 | Heat-storing insulation electric kettle discharging water from middle |
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| Publication Number | Publication Date |
|---|---|
| CN202681634U true CN202681634U (en) | 2013-01-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220366857 Expired - Lifetime CN202681634U (en) | 2012-07-26 | 2012-07-26 | Heat-storing insulation electric kettle discharging water from middle |
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| Country | Link |
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| CN (1) | CN202681634U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106724803A (en) * | 2016-12-29 | 2017-05-31 | 天津小太阳科技发展有限公司 | A kind of energy-saving outdoor hot-water bottle |
| CN106974497A (en) * | 2017-03-23 | 2017-07-25 | 董翥 | A kind of container |
-
2012
- 2012-07-26 CN CN 201220366857 patent/CN202681634U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106724803A (en) * | 2016-12-29 | 2017-05-31 | 天津小太阳科技发展有限公司 | A kind of energy-saving outdoor hot-water bottle |
| CN106974497A (en) * | 2017-03-23 | 2017-07-25 | 董翥 | A kind of container |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130123 |
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| CX01 | Expiry of patent term |