CN102106692B - Electric kettle with double-layer structure - Google Patents
Electric kettle with double-layer structure Download PDFInfo
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- CN102106692B CN102106692B CN2011100218224A CN201110021822A CN102106692B CN 102106692 B CN102106692 B CN 102106692B CN 2011100218224 A CN2011100218224 A CN 2011100218224A CN 201110021822 A CN201110021822 A CN 201110021822A CN 102106692 B CN102106692 B CN 102106692B
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- pot lid
- kettle
- collar
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- kettle body
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- 238000007789 sealing Methods 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 9
- 238000004321 preservation Methods 0.000 abstract 2
- 238000009413 insulation Methods 0.000 description 9
- 230000003321 amplification Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000003199 nucleic acid amplification method Methods 0.000 description 3
- 238000009835 boiling Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 241000310637 Capillipedium spicigerum Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The invention relates to an improvement of a heat preservation structure of an electric kettle. This kettle includes the kettle body, pot lid, heater block and control by temperature change part, and this kettle body comprises inner bag and shell, and is equipped with hu zui and hu kou on this kettle body, and this pot lid is arranged in on this hu kou, wherein: the kettle body is still including setting up bayonet socket on shell upper portion to and including last rand and rand down, the bottom of inner bag props up to be established on this rand down, and the upper portion of this last rand can be dismantled with this bayonet socket and be connected, go up the lower part of rand with the upper portion sealing connection of inner bag, and should go up the rand and be the cavity annular part, be equipped with annular boss on its interior wall, the pot lid is detained in this last rand, thereby its lower part props up to establish and close on this annular boss the kettle mouth of the kettle body. The inner container of the kettle is fixed in the shell through the upper retainer ring and the lower retainer ring, so that the heat of water in the inner container is difficult to be directly transferred to the outside, such as the shell, and the kettle has better heat preservation effect compared with the existing kettle with a double-layer structure.
Description
Technical field
The present invention relates to the improvement of electric-heating kettle thermal-insulation structure.
Background technology
Electric kettle generally comprises kettle body, pot lid, heater block and temperature control parts.Kettle body top is provided with Hu Kou and Hu Zui, and Hu Kou can opened or close to pot lid.Also be provided with the delivery port that to open or to close through the button on the kettle body handle on the kettle body.When the user tilted the kettle body, the water in the kettle body can be poured out through delivery port and from Hu Zui.The principle of electric kettle automatic water boiler is: when water was heated to boiling, the temperature control parts detect high-temperature steam cut off the power supply heater block automatically, thereby realized heating up water fast automatically function.
In order to make kettle have heat insulation effect, double-deck electric kettle has appearred in energy savings.For example Chinese utility model patent specification CN2730266Y discloses a kind of electrothermal water boiling insulation kettle; This kettle has double-layer vacuum kettle body; And be provided with thermal insulation board and insulation material layer at the bottom of the kettle of heater element below, and form by the double-decker pot lid of air blanketing by the centre that loam cake and lower cover are formed.Though this kettle has formed " whole double-decker " seemingly; But this kettle is fixed on one's body the kettle in order to make spout assembly, and the top that therefore will constitute inner bag and the shell of kettle body is joined together to form and is used for the protuberance and the clamping part (referring to this this patent specification Fig. 1, Fig. 2) that connect and fix with spout assembly.Yet the negative effect that this designing institute brings is: the heat of the water in the inner bag can pass to shell through the junction of inner bag and shell; Add that both process by stainless steel material; Therefore the heat of the water in the inner bag scatters and disappears than very fast, has influenced the heat insulation effect of kettle to a certain extent.
Summary of the invention
The technical problem that the present invention solves provides the better double-decker electric kettle of a kind of heat insulation effect.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is:
A kind of double-decker electric kettle comprises kettle body, pot lid, heater block and temperature control parts, and this kettle body is made up of inner bag and shell; And this kettle body is provided with Hu Zui and Hu Kou, and this pot lid places on this Hu Kou, wherein: said kettle body also comprises the bayonet socket that is arranged on said shell upper; And the last collar and following collar that comprise the upper and lower that also places this shell respectively of processing by the lower material of the coefficient of heat conduction; The bottom of said inner bag is propped up and is located on this time collar, and top of collar and this bayonet socket removably connect on this, and the bottom of last collar is connected with the top seal of said inner bag; And should go up collar is the hollow and annular parts; Inner wall surface thereof is provided with annular boss, and said pot lid buckles on this in collar, thereby its underpart is propped up and is located at the Hu Kou that closes said kettle body on this annular boss.
The lower material of hot transmission coefficient here is meant the material for the stainless steel material of Chang Zuowei kettle shell and inner bag, for example plastic or other material etc.In addition, last collar is the hollow and annular parts, is not that the last collar of qualification is a circle shape part, and middle part of collar is empty on this but limit, and internal face form fit, the shape of its inner wall and the form fit of pot lid of its outside wall shape and shell.
As one of improving: the contact position of said pot lid bottom and said annular boss is provided with first sealing ring; Said going up on the collar side also is provided with the installing hole that is used to install the temperature control parts, is provided with in this installing hole to be used to prevent that steam from getting into second sealing ring of said temperature control part interior.
As two of improvement: said pot lid is provided with the exhalant canal that is communicated with the inner and Hu Zui of said kettle body; And also be provided with the switching mechanism that is used to open or close this exhalant canal on the pot lid; In addition, also be provided with and the corresponding through hole of the delivery port of this exhalant canal on the side of said upward collar.
As three of improvement: said switching mechanism comprises: be used to open or close the slide unit of said exhalant canal, be used to drive depression bar that slide unit moves and be used for first reset components that slide unit resets.
As four of improvement: also be provided with containing cavity in the said pot lid, said exhalant canal also comprises delivery port and channel cavity, and said slide unit comprises first that places this containing cavity respectively and the second portion that places this channel cavity;
Wherein, Said delivery port place is provided with sealing ring; This first is provided with first drive division; Said depression bar is provided with and cooperates with this first drive division driving second drive division that said slide unit moves, and said first reset components places this containing cavity and cooperate to drive said slide unit with this first and to reset; This second portion is provided with and is used for and sealing that the sealing ring at this delivery port place is sealed and matched.
As five of improvement: said slide unit is a hollow part, and said first drive division is the inclined-plane that is provided with in its cavity, and this inclined-plane is arranged in said containing cavity, and said second drive division is the inclined-plane that cooperates with this inclined-plane.
As six of improvement: said pot lid is provided with the locking press button mechanism that cooperates with said depression bar.
As seven of improvement: the osculum that said containing cavity is provided with exhaust entrance and is communicated with said channel cavity, and also be provided with the air exit that is communicated with said containing cavity on the said pot lid.
Compared with prior art; Beneficial effect is: the inner bag of kettle of the present invention is fixed in the shell with following collar through the last collar of being processed by the lower material of the coefficient of heat conduction; Make the heat of the water in the inner bag be difficult to be directly passed to the outside; For example shell is therefore better with respect to existing double-deck kettle heat insulation effect.
Description of drawings
Fig. 1 is the positive view of the electric kettle of present embodiment;
Fig. 2 is the positive view of the electric kettle of present embodiment;
Fig. 3 is the stereogram of kettle body of the electric kettle of present embodiment;
Fig. 4 is the three-dimensional exploded view of kettle body of the electric kettle of present embodiment;
Fig. 5 is the stereogram of last collar of the electric kettle of present embodiment;
Fig. 6 is the three-dimensional exploded view of slide unit of the electric kettle of present embodiment;
Fig. 7 is one of local amplification view in top of Fig. 1;
Fig. 8 is two of the local amplification view in the top of Fig. 1;
Fig. 9 is the local amplification view in the bottom of Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is further specified.
As shown in Figure 1, the electric kettle of present embodiment comprises kettle body 10, pot lid 20, heater block and temperature control parts 90.
Like Fig. 2, Fig. 3, shown in Figure 4, this kettle body 10 is provided with kettle mouth 11 and kettle mouth 12, and this pot lid 20 places on this kettle mouth 11.Wherein, this kettle body 10 comprises inner bag 15 and shell 13, also comprises last collar 14 and following collar 16 by the lower material of coefficient of heat conduction upper and lower that process and that place this shell 15 respectively.In addition, shell 13 tops of this kettle body 10 also are provided with bayonet socket 131 (see figure 3)s.Top and this bayonet socket 131 that should go up collar 14 are clasped, and upward also are provided with the sealing ring 72 that is used to seal this bayonet socket 131 on the collar 14, and the bottom of last collar 14 then is tightly connected through the top 151 of sealing ring 71 with this inner bag 15.
As shown in Figure 5, collar 14 is the hollow and annular parts on this, is used to install the installing hole 142 of temperature control parts 90 on its side, and inner wall surface thereof is provided with
Annular boss 143, this pot lid 20 buckles on this in collar 14, thus its underpart is propped up and is located at the kettle mouth 11 of closing said kettle body 10 on this annular boss 143.
In addition, like Fig. 7, shown in Figure 6, this pot lid 20 is provided with the exhalant canal that is communicated with kettle body 10 inside and kettle mouth 12, and the switching mechanism that is used to open or close this exhalant canal.This switching mechanism comprises: be used to open or close the slide unit 41 of exhalant canal, be used to drive depression bar 42 that slide unit 41 moves and be used for first reset components 43 that slide unit 41 resets.Wherein the exhalant canal in the pot lid 20 comprises delivery port 31, channel cavity 32 and water inlet 33, and upward collar 14 upper sides are provided with and this delivery port 31 corresponding through hole 141 (see figure 5)s.
In addition, also be provided with containing cavity 21 in this pot lid 20.This slide unit 41 is a hollow part, and it comprises first 411 that places this containing cavity 21 respectively and the second portion 412 that places this channel cavity 32.Wherein, this first 411 is provided with first drive division 4111, and this depression bar 42 is provided with this first drive division 4111 and cooperates to drive second drive division 421 that slide unit 41 moves.In the present embodiment, this first drive division 4111 is for to be arranged on the inclined-plane in these slide unit 41 cavitys, and it also is the inclined-plane that this inclined-plane is arranged in containing cavity 21, the second drive divisions 421.When depression bar 42 presses down, the inclined-plane of depression bar 42 ends will apply thrust to the right to the inclined-plane in the slide unit 41, make slide unit 41 move right, thereby open delivery port 31; Otherwise, under the effect of reset components, close delivery port 31.
This first reset components 43 places this containing cavity 21 and cooperates with this first 411 to drive slide unit 41 and resets; This second portion 412 is provided with and is used for and sealing 4121 that this delivery port 31 is sealed and matched.In the present embodiment, this reset components is a back-moving spring, solid second portion 412 ends at this slide unit 41 of sealing portion 4121 spiral shells.When this slide unit 41 moves to when closing delivery port 31 positions, sealing portion 4121 cooperates to block this delivery port 31 with the sealing ring 311 at these delivery port 31 places.
In addition, also be provided with the locking press button mechanism 23 that cooperates with depression bar 42 on this pot lid 20.In the present embodiment, this locking press button mechanism 23 adopts ratchet self-locking structures, or other can realize once pushing self-locking, and secondary is pushed the self-locking structure of release, to make things convenient for the user to open fast or to close delivery port 31.
In addition, as shown in Figure 9, for further improving the heat insulation effect of electric kettle, between inner bag 15 and the shell 13 and/or between following collar 16 and inner bag 15 bottoms heat-barrier material 17 is being set.In the present embodiment, be provided with heat-barrier material 17 between following collar 16 and inner bag 15 bottoms.
The electric kettle of present embodiment; Except having better heat insulation effect; Because the exhalant canal of kettle and switching mechanism are concentrated and all be arranged in the pot lid 20, with respect to the exhalant canal of existing kettle and the dispersion set-up mode of switching mechanism, structure is advantages of simple more.In addition; Because exhalant canal all is arranged on pot lid 20 with the switching mechanism that is used for controlling the exhalant canal switch; And pot lid 20 is the parts that detachably buckle on kettle mouth 11; Therefore producers need not to consider that pot lid 20 is strict corresponding with the position of kettle body 10, can guarantee the convenient quick pouring of user, and it is also comparatively simple and convenient therefore to produce assembly technology.
Claims (8)
1. double-decker electric kettle; Comprise kettle body (10), pot lid (20), heater block (80) and temperature control parts (90); This kettle body (10) comprises inner bag (15) and shell (13); And this kettle body (10) is provided with Hu Zui (12) and Hu Kou (11), and this pot lid (20) places on this Hu Kou (11), it is characterized in that: said kettle body (10) also comprises the bayonet socket (131) that is arranged on said shell (13) top; And comprise by the lower material of the coefficient of heat conduction last collar (14) and following collar (16) that process and that place the upper and lower of this shell respectively; The bottom of said inner bag (15) is propped up and is located on this time collar (16), and the top of collar on this (14) and this bayonet socket (131) removably connect, and the top (151) of the bottom of last collar (14) and said inner bag (15) is tightly connected; And should go up collar (14) is the hollow and annular parts; Inner wall surface thereof is provided with annular boss (143), and said pot lid (20) buckles in the collar on this (14), and the Hu Kou (11) that is located at this annular boss (143) thereby upward closes said kettle body (10) is propped up in its underpart.
2. double-decker electric kettle according to claim 1; It is characterized in that: the contact position of said pot lid (20) bottom and said annular boss (143) is provided with first sealing ring (50); Said going up on collar (14) side also is provided with the installing hole (142) that is used to install temperature control parts (90), is provided with in this installing hole (142) to be used to prevent that steam from getting into inner second sealing ring (60) of said temperature control parts (90).
3. double-decker electric kettle according to claim 1 and 2; It is characterized in that: said pot lid (20) is provided with the exhalant canal that is communicated with said kettle body (10) inside and Hu Zui (12); And pot lid also is provided with the switching mechanism that is used to open or close this exhalant canal on (20); In addition, also be provided with the corresponding through hole of delivery port (31) (141) with this exhalant canal on the said side of going up collar (14).
4. double-decker electric kettle according to claim 3; It is characterized in that: said switching mechanism comprises: be used to open or close the slide unit (41) of said exhalant canal, be used to drive the mobile depression bar (42) of slide unit (41) and be used for first reset components (43) that slide unit (41) resets.
5. double-decker electric kettle according to claim 4 is characterized in that:
Also be provided with containing cavity (21) in the said pot lid (20); Said exhalant canal also comprises delivery port (31) and channel cavity (32), and said slide unit (41) comprises first (411) that places this containing cavity (21) respectively and the second portion (412) that places this channel cavity (32);
Wherein, Said delivery port (31) locates to be provided with sealing ring (311); This first (411) is provided with first drive division (4111); Said depression bar (42) is provided with and cooperates with this first drive division (4111) driving second drive division (421) that said slide unit (41) moves, and said first reset components (43) places this containing cavity (21) and cooperate to drive said slide unit (41) with this first (411) and to reset; This second portion (412) is provided with and is used for and sealing (4121) that sealing ring (311) that this delivery port (31) is located is sealed and matched.
6. double-decker electric kettle according to claim 5; It is characterized in that: said slide unit (41) is a hollow part; Said first drive division (4111) is for being provided with the inclined-plane in its cavity; This inclined-plane is arranged in said containing cavity (21), and said second drive division (421) is the inclined-plane that cooperates with this inclined-plane.
7. double-decker electric kettle according to claim 6 is characterized in that: said pot lid (20) is provided with the locking press button mechanism (23) that cooperates with said depression bar (42).
8. double-decker electric kettle according to claim 6; It is characterized in that: the osculum (212) that said containing cavity (21) is provided with exhaust entrance (211) and is communicated with said channel cavity (32), and also be provided with the air exit (22) that is communicated with said containing cavity (21) on the said pot lid (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100218224A CN102106692B (en) | 2011-01-19 | 2011-01-19 | Electric kettle with double-layer structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100218224A CN102106692B (en) | 2011-01-19 | 2011-01-19 | Electric kettle with double-layer structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102106692A CN102106692A (en) | 2011-06-29 |
| CN102106692B true CN102106692B (en) | 2012-05-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011100218224A Expired - Fee Related CN102106692B (en) | 2011-01-19 | 2011-01-19 | Electric kettle with double-layer structure |
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| Country | Link |
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| CN (1) | CN102106692B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102783911B (en) * | 2012-08-10 | 2015-11-18 | 浙江绍兴苏泊尔生活电器有限公司 | Electric kettle and manufacturing process of container thereof |
| CN102962597A (en) * | 2012-11-09 | 2013-03-13 | 翁钦光 | Manufacturing process of double-layer vacuum pot body |
| CN107242782B (en) * | 2017-07-27 | 2022-06-07 | 小熊电器股份有限公司 | Glass electric kettle |
| CN108514326A (en) * | 2018-05-09 | 2018-09-11 | 宁波科程电器制造有限公司 | A kind of Collapsible kettle |
| CN113229707B (en) * | 2021-05-25 | 2022-05-17 | 宁波方太厨具有限公司 | Cooking water tank and steaming cooking equipment with same |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2098228U (en) * | 1991-07-30 | 1992-03-11 | 侯勇涛 | Multipurpose kettle |
| DE4440053A1 (en) * | 1994-10-07 | 1996-04-11 | Stemme Otto | Electric kettle with additional container for heating food or beverages |
| CN1401287A (en) * | 2002-09-12 | 2003-03-12 | 白明军 | Vacuum electric heat-insulation vessel and vacuum welding process |
| CN201015538Y (en) * | 2006-12-31 | 2008-02-06 | 杨源兴 | Vacuum electric-heating kettle |
| CN201987297U (en) * | 2011-01-19 | 2011-09-28 | 美的集团有限公司 | Electric kettle with double-layer structure |
-
2011
- 2011-01-19 CN CN2011100218224A patent/CN102106692B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2098228U (en) * | 1991-07-30 | 1992-03-11 | 侯勇涛 | Multipurpose kettle |
| DE4440053A1 (en) * | 1994-10-07 | 1996-04-11 | Stemme Otto | Electric kettle with additional container for heating food or beverages |
| CN1401287A (en) * | 2002-09-12 | 2003-03-12 | 白明军 | Vacuum electric heat-insulation vessel and vacuum welding process |
| CN201015538Y (en) * | 2006-12-31 | 2008-02-06 | 杨源兴 | Vacuum electric-heating kettle |
| CN201987297U (en) * | 2011-01-19 | 2011-09-28 | 美的集团有限公司 | Electric kettle with double-layer structure |
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| Publication number | Publication date |
|---|---|
| CN102106692A (en) | 2011-06-29 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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Owner name: MIDEA GROUP CO., LTD. Free format text: FORMER NAME: MEIDI GROUP CO. LTD. |
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| CP03 | Change of name, title or address |
Address after: 528311 Guangdong, Foshan, Beijiao, the United States, the United States and the United States on the avenue of the United States, the headquarters of the United States building B floor, District, 26-28 Patentee after: MIDEA GROUP Co.,Ltd. Address before: 528311 beautiful road, Beijiao Town, Shunde District, Guangdong, Foshan Patentee before: Midea Group |
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Granted publication date: 20120509 Termination date: 20210119 |