CN103549871B - A kind of electric cooker - Google Patents
A kind of electric cooker Download PDFInfo
- Publication number
- CN103549871B CN103549871B CN201310554429.0A CN201310554429A CN103549871B CN 103549871 B CN103549871 B CN 103549871B CN 201310554429 A CN201310554429 A CN 201310554429A CN 103549871 B CN103549871 B CN 103549871B
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- pot
- shell body
- heat
- switch
- aluminium courage
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Abstract
The invention discloses a kind of electric cooker, include the shell body being provided with power line, shell body is provided with cooking switch, wherein, in shell body, offers a pot chamber, pot is equipped with a pot aluminium courage in chamber, this pot of aluminium courage is fitted with pot cover, and be positioned in pot chamber below pot aluminium courage and be provided with the heat-generating disc being provided with heat-generating pipe, the upper surface of heat-generating disc upwardly forms a sphere, the middle part of heat-generating disc is provided with a magnetic switch, and the cavity suitable with described sphere is formed on the bottom of pot aluminium courage; Arrange a support tray between the inner surface of shell body bottom surface and described heat-generating disc, heat-generating disc is placed on this support tray, and the bottom of support tray is provided with feet.The invention has the advantages that: structure is simple, and easy to operate, the heat-generating disc of this electric cooker and the bottom sphere-contact of pot aluminium courage, add the contact area between heat-generating disc and pot aluminium courage, accelerate the conduction of heat, thus make cooking speed more; And the setting of support tray, avoid heat to the conduction of shell body, thus avoid user to be burned.
Description
Technical field
The present invention relates to a kind of mess kit, refer to a kind of electric cooker especially.
Background technology
Electric cooker is the modernization cooker that a kind ofly can carry out steaming, boil, stew, simmer, to boil in a covered pot over a slow fire etc. multiple processing.It not only can cook food ripe, and can be incubated, and uses sanitation and hygiene, does not pollute, time saving and energy saving, is one of indispensable apparatus of housework modernization.Electric cooker carrys out the kitchen appliance of cooking food as a kind of electric heating, and its operating temperature is mostly at about 100 DEG C.
According to the difference of mode of heating, electric cooker can be divided into following two kinds:
1, indirect heating type electric cooker, its structure is divided into interior pot, outer pot and pot body three layers.Interior pot is used to fill food, and outer pot is used to install heating, thermosistor and timer.These electric components are all fixedly mounted on outer pot to become to be integrated, and seal.Outermost layer is a pot body, plays dual parts security protection and decoration.The advantage of this electric cooker is: heat foods is even, and the upper and lower soft or hard of the meal made is consistent, and interior pot can take off, easy to clean; Shortcoming is: its structure is more complicated, and cooking time is long, and power consumption is many.
2, direct-heating type electric cooker: the feature of this electric cooker: during use, heating is directly to putting pot heating in food; Unlike indirect heating type electric cooker, heating is heated into steam the water in outer pot, and the food of steam more internally in pot heats, and therefore, its cooking efficiency is high higher than indirect heating type electric cooker.But the bottom of present inner container of electric cooker is a plane, and the contact area of bottom surface and heating is less and cause required cooking time longer.
Summary of the invention
Technical problem to be solved by this invention is for above-mentioned prior art present situation, and provides structure simple, easy to operate, a kind of electric cooker that cooking speed is fast.
The present invention solves the problems of the technologies described above adopted technical scheme:
A kind of electric cooker, include the shell body being provided with power line, shell body is provided with cooking switch, wherein, in shell body, offers a pot chamber, pot is equipped with a pot aluminium courage in chamber, this pot of aluminium courage is fitted with pot cover, and be positioned in pot chamber below pot aluminium courage and be provided with the heat-generating disc being provided with heat-generating pipe, the upper surface of heat-generating disc upwardly forms a sphere, the middle part of heat-generating disc is provided with a magnetic switch, and the cavity suitable with described sphere is formed on the bottom of pot aluminium courage; Arrange a support tray between the inner surface of shell body bottom surface and described heat-generating disc, heat-generating disc is placed on this support tray, and the bottom of support tray is provided with feet.
For optimizing technique scheme, the measure taked also comprises:
The number of above-mentioned feet is three, and three feet distributions one circumferentially, are 120 ° of angles between any two.
The upper edge of above-mentioned pot aluminium courage is to the formation flange that turns up, and pot aluminium Hymecromone is crossed flange and hung on shell body along coordinating with the upper of shell body.
Above-mentioned magnetic switch is made up of base, contact head and spring, and contact head can be placed in base up and down, and spring is arranged between base and contact head.
Above-mentioned shell body is made up of shell body and bottom, and the bottom of bottom and shell body fixes, and the bottom of bottom is provided with footing, and cooking switch is embedded on shell body, and shell body is symmetrically arranged with housing handle.
Above-mentioned footing totally three, three footing distributions one circumferentially, are 120 ° of angles between any two.
Above-mentioned cooking switch is made up of switch panel, toggle switch and indicator lamp, indicator lamp is embedded at the top of switch panel, toggle switch is embedded at the bottom of switch panel, and toggle switch is connected with switch gearing group, switch gearing group is provided with PTC thermistor and Thermal Cutoffs.
Above-mentioned pot cover is made up of safety glass, and the periphery of pot cover is enclosed with ceiling, and pot cover is provided with handle.
Above-mentioned handle is the handle portion of semi-annular shape by the fixed part of bottom and top, and the two ends in handle portion fix with the upper surface of fixed part respectively.
The capacity of above-mentioned pot aluminium courage is 5L.
Compared with prior art, be positioned in pot chamber of the present invention below pot aluminium courage and be provided with the heat-generating disc being provided with heat-generating pipe, and the upper surface of this heat-generating disc is a sphere, the cavity suitable with described sphere is formed on the bottom of pot aluminium courage, during electric cooker work, the bottom pocket surface of pot aluminium courage contacts with the sphere on heat-generating disc and heat transfer occurs; In space limited in pot chamber, the upper surface setting spherically of heat-generating disc adds the contact area between heat-generating disc and pot aluminium courage, accelerate the conduction of heat, thus make cooking speed more, which overcome the shortcoming that existing electric cooker plane contact design contact area is little, cooking time is long.
Between the inner surface and described heat-generating disc of shell body bottom surface, a support tray is set, and support with feet below support tray, the heat of heat-generating disc is avoided to conduct to shell body, not only can reduce the loss of heat, temperature improves because being heated can also to avoid shell body, thus avoids user to be scalded by shell body.
In addition, pot cover is made up of safety glass, can observe culinary art situation in electric cooker at any time in the process of culinary art through pot cover; And the setting party of housing handle the movement of electric cooker.
The capacity of pot aluminium courage is 5L, and compact is applicable to single, old man uses, and the food boiled can not be caused too much to need the edible situation of Repeat-heating to produce.
Accompanying drawing explanation
Fig. 1 is the perspective view of the embodiment of the present invention;
Fig. 2 be the embodiment of the present invention face structural representation;
Fig. 3 is the plan structure schematic diagram of Fig. 2;
Fig. 4 is the sectional structure schematic diagram of A-A in Fig. 3;
Fig. 5 is the decomposition texture schematic diagram of the embodiment of the present invention;
Fig. 6 is the structural representation of magnetic switch in Fig. 5.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiments of the invention are described in further detail.
Fig. 1 is to Figure 6 shows that structural representation of the present invention.
Reference numeral is wherein: shell body 1, pot chamber 1a, shell body 11, bottom 12, footing 13, housing handle 14, cooking switch 2, switch panel 21, toggle switch 22, indicator lamp 23, switch gearing group 24, PTC thermistor 25, Thermal Cutoffs 26, pot aluminium courage 3, flange 31, power line 4, pot cover 5, ceiling 51, handle 52, fixed part 52a, handle portion 52b, heat-generating disc 6, sphere 6a, heat-generating pipe 61, magnetic switch 7, base 71, contact head 72, spring 73, support tray 8, feet 81.
As shown in Figures 1 to 6,
A kind of electric cooker, include the shell body 1 being provided with power line 4, shell body 1 is provided with cooking switch 2, wherein, a pot chamber 1a is offered in shell body 1, a pot aluminium courage 3 is equipped with in pot chamber 1a, this pot of aluminium courage 3 is fitted with pot cover 5, the heat-generating disc 6 being provided with below pot aluminium courage 3 and being provided with heat-generating pipe 61 is positioned in pot chamber 1a, the upper surface of heat-generating disc 6 upwardly forms a sphere 6a, the middle part of heat-generating disc 6 is provided with a magnetic switch 7, and the cavity suitable with described sphere 6a is formed on the bottom of pot aluminium courage 3; Arrange a support tray 8 between the inner surface of shell body 1 bottom surface and described heat-generating disc 6, heat-generating disc 6 is placed on this support tray 8, and the bottom of support tray 8 is provided with feet 81.
The upper surface of heat-generating disc 6 is a sphere 6a, and the cavity suitable with described sphere 6a is formed on the bottom of pot aluminium courage 3, pot aluminium courage 3 is put into the pot chamber 1a of shell body 1, and the bottom pocket surface of pot aluminium courage 3 contacts with the sphere 6a on heat-generating disc 6 and heat transfer occurs; Sphere-contact between the two, adds the contact area between heat-generating disc 6 and pot aluminium courage 3, accelerates the conduction of heat, thus make cooking speed more, which overcomes the shortcoming that existing electric cooker plane contact design contact area is little, cooking time is long.
Between the inner surface and described heat-generating disc 6 of shell body 1 bottom surface, a support tray is set, effectively separate between heat-generating disc 6 and shell body 1, the heat of heat-generating disc 6 is avoided to conduct to shell body 1, not only can reduce the loss of heat, temperature improves because being heated can also to avoid shell body 1, thus avoids user to be scalded by shell body.
In embodiment, the number of feet 81 is three, and three feets 81 distribute one circumferentially, between any two in 120 ° of angles.In equilateral triangle, distribution makes support more stable to three feets 81.
In embodiment, the upper edge of pot aluminium courage 3 forms flange 31 to turning up, and pot aluminium courage 3 is hung on shell body 1 along coordinating with the upper of shell body 1 by flange 31.On pot aluminium courage 3 and shell body 1 along between suspension arrange pot putting of aluminium courage 3 be more prone to.
In embodiment, magnetic switch 7 is made up of base 71, contact head 72 and spring 73, and contact head 72 can be placed in base 71 up and down, and spring 73 is arranged between base 71 and contact head 72.
When off working state, contact head 72 be subject to spring 73 active force and outside protuberate basic unit 71, when pot aluminium courage 3 puts into shell body 1, first the bottom of pot aluminium courage 3 contacts with contact head 72, under pot aluminium courage 3 Action of Gravity Field, contact head 72 Compress Spring 73 moves downward thus that magnetic switch 7 is opened is in running order.
In embodiment, shell body 1 is made up of shell body 11 and bottom 12, and bottom 12 fixes with the bottom of shell body 11, and the bottom of bottom 12 is provided with footing 13, and cooking switch 2 is embedded on shell body 11, shell body 11 is symmetrically arranged with housing handle 14.The setting party of housing handle 11 the movement of electric cooker.
In embodiment, footing 13 totally three, three footing 13 distribute one circumferentially, between any two in 120 ° of angles.Three footing 13 distributions in equilateral triangle, stable in placement; Footing 13 is made up of rubber, avoids putting plane to desktop or other and scratches.
In embodiment, cooking switch 2 is made up of switch panel 21, toggle switch 22 and indicator lamp 23, indicator lamp 23 is embedded at the top of switch panel 21, toggle switch 22 is embedded at the bottom of switch panel 21, toggle switch 22 is connected with switch gearing group 24, switch gearing group 24 is provided with PTC thermistor 25 and Thermal Cutoffs 26.
Toggle switch 22 can be stirred up and down, to control 2 two duties, i.e. heated condition and keeping warm modes of electric cooker, the indicator lamp 23 on switch panel 21 top has 2, indicate " WARM " and " COOK " printed words respectively, respectively corresponding keeping warm mode and heated condition.
When electric cooker uses, in pot aluminium courage 3, pour appropriate rice into, add appropriate water, plug in line 9, then presses toggle switch 22 and make electric cooker be in heated condition, and the indicator lamp 23 now indicating " COOK " printed words lights; PTC thermistor 25 in shell body 1 detects heating-up temperature in real time, and when temperature reaches the design temperature of Thermal Cutoffs 26, toggle switch 22 automatically takeoffs and enters keeping warm mode, and the indicator lamp 23 now indicating " WARM " printed words lights.After electric cooker reaches uniform temperature, automatically enter keeping warm mode, avoid meal to be burnt.
In embodiment, pot cover 5 is made up of safety glass, and the periphery of pot cover 5 is enclosed with ceiling 51, pot cover 5 is provided with handle 52.The transparent shape of pot cover 5 that safety glass is made, in cooking process, user clearly can observe the culinary art situation in electric cooker through pot cover 5; The setting of ceiling 51 not only can protect the hand of user not by the edge torn of safety glass, can also protect the damage that pot cover 5 in use occurs because of collision; The arranging of handle 52 can make pot cover 5 open and cover convenient.
In embodiment, handle 52 is the handle portion 52b of semi-annular shape by the fixed part 52a of bottom and top, and the two ends of handle portion 52b fix with the upper surface of fixed part 52a respectively.
In embodiment, the capacity of pot aluminium courage 3 is 5L.The capacity of this electric cooker is less, is applicable to unmarried occurrences in human life or old man's use; When using large electric cooker to do a small amount of meal, the situation that the meal that bottom can occur burns, and meal is cooked many, once cannot eat up again, avoid food waste, the meal do not eaten up eats after just having to again to heat when next time eats again, and the food of heating for multiple times is stale, people for a long time edible will be certain on healthy generation impact.Use this electric cooker product and there are not the problems referred to above, this electric cooker product is also furnished with the graduated measuring cup of system, and person easy to use scoops the amount of rice in control of cooking.
Most preferred embodiment of the present invention is illustrated, and the various change made by those of ordinary skill in the art or remodeling all can not depart from the scope of the present invention.
Claims (1)
1. an electric cooker, include the shell body (1) being provided with power line (4), described shell body (1) is provided with cooking switch (2), a pot chamber (1a) is offered in described shell body (1), a pot aluminium courage (3) is equipped with in described pot chamber (1a), this pot of aluminium courage (3) is fitted with pot cover (5), be positioned at pot aluminium courage (3) below in described pot chamber (1a) and be provided with the heat-generating disc (6) being provided with heat-generating pipe (61), the middle part of heat-generating disc (6) is provided with a magnetic switch (7), described magnetic switch (7) is by base (71), contact head (72) and spring (73) are formed, described contact head (72) can be placed in base (71) up and down, described spring (73) is arranged between base (71) and contact head (72), described shell body (1) is made up of shell body (11) and bottom (12), it is characterized in that: the upper surface of described heat-generating disc (6) upwardly forms a sphere (6a), the cavity suitable with described sphere (6a) is formed on the bottom of described pot aluminium courage (3), between the inner surface of described shell body (1) bottom surface and described heat-generating disc (6), a support tray (8) is set, described heat-generating disc (6) is placed on this support tray (8), and the bottom of described support tray (8) is provided with feet (81), the number of described feet (81) is three, and three feet (81) distributions one circumferentially, are 120 ° of angles between any two, the upper edge of described pot aluminium courage (3) forms flange (31) to turning up, and described pot aluminium courage (3) hangs on shell body (1) on the upper of shell body (1) along coordinating by flange (31), described bottom (12) fixes with the bottom of shell body (11), the bottom of described bottom (12) is provided with footing (13), described cooking switch (2) is embedded on shell body (11), and described shell body (11) is symmetrically arranged with housing handle (14), described footing (13) totally three, three footing (13) distributions one circumferentially, are 120 ° of angles between any two, described cooking switch (2) is made up of switch panel (21), toggle switch (22) and indicator lamp (23), described indicator lamp (23) is embedded at the top of switch panel (21), described toggle switch (22) is embedded at the bottom of switch panel (21), described toggle switch (22) is connected with switch gearing group (24), described switch gearing group (24) is provided with PTC thermistor (25) and Thermal Cutoffs (26), toggle switch (22) can be stirred up and down, to control two duties of electric cooker, i.e. heated condition and keeping warm mode, the indicator lamp (23) on switch panel (21) top has two, indicate " WARM " and " COOK " printed words respectively, respectively corresponding keeping warm mode and heated condition, when electric cooker uses, appropriate rice is poured in pot aluminium courage (3), add appropriate water, plug in line (9), then pressing toggle switch (22) makes electric cooker be in heated condition, and the indicator lamp (23) now indicating " COOK " printed words lights, PTC thermistor (25) in shell body (1) detects heating-up temperature in real time, when temperature reaches the design temperature of Thermal Cutoffs (26), toggle switch (22) automatically takeoffs and enters keeping warm mode, and the indicator lamp (23) now indicating " WARM " printed words lights,
Described pot cover (5) is made up of safety glass, and the periphery of described pot cover (5) is enclosed with ceiling (51), and described pot cover (5) is provided with handle (52); The handle portion (52b) that described handle (52) is semi-annular shape by the fixed part (52a) of bottom and top forms, and the two ends in described handle portion (52b) fix with the upper surface of fixed part (52a) respectively; The capacity of described pot aluminium courage (3) is 5L.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310554429.0A CN103549871B (en) | 2013-11-11 | 2013-11-11 | A kind of electric cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310554429.0A CN103549871B (en) | 2013-11-11 | 2013-11-11 | A kind of electric cooker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103549871A CN103549871A (en) | 2014-02-05 |
| CN103549871B true CN103549871B (en) | 2015-11-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310554429.0A Expired - Fee Related CN103549871B (en) | 2013-11-11 | 2013-11-11 | A kind of electric cooker |
Country Status (1)
| Country | Link |
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| CN (1) | CN103549871B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104382478B (en) * | 2014-09-28 | 2017-06-09 | 李文 | Energy-saving multi-purpose cooking vessel |
| CN107912985B (en) * | 2017-08-25 | 2023-11-24 | 贺运香 | Cooker body heating type cooking device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201855091U (en) * | 2010-11-18 | 2011-06-08 | 广东恒光电器有限公司 | Bass-drum-shaped cooker |
| CN202665217U (en) * | 2012-08-03 | 2013-01-16 | 宁波亿达电器有限公司 | Slow cooker |
| CN103070608A (en) * | 2013-01-30 | 2013-05-01 | 宁波无极电器有限公司 | Three-in-one multi-purpose pot |
| CN203059351U (en) * | 2013-01-30 | 2013-07-17 | 宁波无极电器有限公司 | Three-in-one multipurpose pot |
-
2013
- 2013-11-11 CN CN201310554429.0A patent/CN103549871B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201855091U (en) * | 2010-11-18 | 2011-06-08 | 广东恒光电器有限公司 | Bass-drum-shaped cooker |
| CN202665217U (en) * | 2012-08-03 | 2013-01-16 | 宁波亿达电器有限公司 | Slow cooker |
| CN103070608A (en) * | 2013-01-30 | 2013-05-01 | 宁波无极电器有限公司 | Three-in-one multi-purpose pot |
| CN203059351U (en) * | 2013-01-30 | 2013-07-17 | 宁波无极电器有限公司 | Three-in-one multipurpose pot |
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| CN103549871A (en) | 2014-02-05 |
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| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Qiming Inventor after: Xiong Cuiying Inventor after: Zhang Chi Inventor after: Zhang Feng Inventor before: Shi Junda Inventor before: Zhang Xuewen |
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| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20151019 Address after: 315040 Zhejiang province Ningbo City Jiangdong District Zhaohui road 389 Lane No. 9 room 304 Applicant after: Xiong Cuiying Applicant after: Zhang Chi Applicant after: Zhang Feng Address before: Lubu Town, Yuyao City Industrial Park, 315420 Zhejiang city of Ningbo province (Nanlei Village) Applicant before: Ningbo Wuji Electric Appliance Co., Ltd. |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151125 Termination date: 20161111 |