CN201047621Y - Big and small dual-purpose electromagentic furnace - Google Patents
Big and small dual-purpose electromagentic furnace Download PDFInfo
- Publication number
- CN201047621Y CN201047621Y CNU2007201092449U CN200720109244U CN201047621Y CN 201047621 Y CN201047621 Y CN 201047621Y CN U2007201092449 U CNU2007201092449 U CN U2007201092449U CN 200720109244 U CN200720109244 U CN 200720109244U CN 201047621 Y CN201047621 Y CN 201047621Y
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- coil
- solenoid structure
- heating coil
- pan
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Abstract
The utility model discloses a big-small two usage induction cooker, comprising a casing, a heating device (3), a control device (4) and a plane style magnetism-penetrating insulation clapboard (11). A central hole (12) is arranged at the center of the plane style magnetism-penetrating insulation clapboard (11). An induction heating coil (31) consists of at least a coil with short solenoid structure and at least a coil with taper-shaped short solenoid structure which are arranged into a step style or a tower style solenoid structure according to sizes, or at least two coils with short solenoid structure of different sizes or at least two coils with two taper-shaped short solenoid structure of different sizes which are arranged into a step style or a tower style solenoid structure according to sizes. A hollow cavity (14) which is matched with the central hole (12) is arranged at the center of the induction heating coil (31). With the structure, the defect of the prior art that only the pans with diameters from 12cm to 30 cm can be heated is solved and then the induction cooker is also suitable for the pans whose diameters are under 12mm.
Description
Technical field
The utility model relates to a kind of electromagnetic oven, particularly a kind of electromagnetic oven that is applicable to two kinds of pan heating of size.
Background technology
The electromagnetic oven of prior art, as shown in Figure 1, comprise the housing formed by upper shell 1 and lower house 2, be arranged on heater 3 and control device 4 in the housing, heater 3 is made of electromagnetic heating coil 31 and coil support 32, electromagnetic heating coil 31 adopts plane disc type electromagnetic heating coil, this coil be positioned at next-door neighbour be heated the bottom of a pan under, the electromagnetic heating coil 31 and the saturating magnetic thermal baffle 11 in alternating floor plane between the bottom of a pan that is heated; Owing to be subjected to the restriction of conditions such as power and heat radiation, the electromagnetic oven of prior art only is applicable to the pan of diameter between 12 centimetres to 30 centimetres at the bottom of the heating kettle, can not be used for diameter at the bottom of the heating kettle less than 12 centimetres small size heating pan; Therefore, the electromagnetic oven of prior art to such as boiled egg, warm milk, Hot Coffee, endure soya-bean milk, bubble instant noodles etc. fast, in short-term, emergent, easy small size pan heating can not be suitable for, this is fast for work and study anxiety, rhythm of life, be bad at crowds such as the youth that cooking cooks, unmarried family, working clan, can't but be a kind of sorry.For this reason, many associated production enterprises and knowledgeable people have carried out for many years research and test repeatedly, but do not have the ideal method to solve the problems referred to above so far as yet.
Summary of the invention
For overcoming the above-mentioned disadvantage that existing electromagnetic oven exists, the utility model purpose provides the big or small induction cooker that a kind of simple and reasonable, easy to use, normal pan and the bottom of a pan can both be heated less than 12 centimetres small size pan.
The technical scheme that its technical problem that solves the utility model adopts, it comprises the housing be made up of upper shell and lower house, is arranged on heater and control device in the housing, heater is made of electromagnetic heating coil and coil support, be provided with flat magnetic thermal baffle on the upper shell directly over the electromagnetic heating coil, the centre of described flat magnetic thermal baffle is provided with centre bore; Described electromagnetic heating coil is arranged to staged or tower solenoid structure by size by the coil of at least one short solenoid structure and the coil of the short solenoid structure of at least one taper, and perhaps the coil by the taper weak point solenoid structure of the coil of the short solenoid structure of at least two different sizes or at least two different sizes is arranged to staged or tower solenoid structure by size; Described electromagnetic heating coil centre is provided with the cavity that the centre bore with flat magnetic thermal baffle is complementary.
The bottom of described cavity is provided with the support of supporting small size pan.
The centre bore size of described flat magnetic thermal baffle is about 12 centimetres.
Adopt the above-mentioned technical scheme that provides that following advantage is arranged: the one, the purposes of electromagnetic oven is further expanded, from only being applicable to the pan of diameter between 12 centimetres to 30 centimetres at the bottom of the heating kettle, expanding to and to be suitable for less than 12 centimetres pan the pan and the bottom of a pan diameter of diameter at the bottom of the heating kettle between 12 centimetres to 30 centimetres; The 2nd, make electromagnetic oven more adapt to work and study anxieties such as youth, unmarried family, working clan, rhythm of life fast, be bad at the cook needs of crowd's diet cooking of cooking, more convenient their daily life; The 3rd, electromagnetic oven become size dual-purpose after, both saved the cost of electromagnetic oven, improved its cost performance, cut down expenses for the user again.
Description of drawings
Fig. 1 is the structural representation of prior art electromagnetic oven.
Fig. 2 is used for the structural representation of large scale pan heating for the utility model.
Fig. 3 is used for the structural representation of small size pan heating for the utility model.
The specific embodiment
Shown in Figure 2, the specific embodiments that is used for the heating of large scale pan for the utility model, it comprises the housing be made up of upper shell 1 and lower house 2, is arranged on heater 3 and control device 4 in the housing, heater 3 is made of electromagnetic heating coil 31 and coil support 32, on the upper shell directly over the electromagnetic heating coil 31 1, be provided with flat magnetic thermal baffle 11, the centre of described flat magnetic thermal baffle 11 is provided with centre bore 12, and the centre bore size is about 12 centimetres; Described electromagnetic heating coil 31 is arranged to staged or tower solenoid structure by size by the coil of at least one short solenoid structure and the coil of the short solenoid structure of at least one taper, perhaps the coil by the short solenoid structure of taper of the coil of the short solenoid structure of at least two different sizes or at least two different sizes is arranged to staged or tower solenoid structure by size, and electromagnetic heating coil 31 can also adopt the cylindric short solenoid structures etc. that encircle more certainly; Described electromagnetic heating coil 31 centres are provided with the cavity 14 that the centre bore 12 with flat magnetic thermal baffle 11 is complementary.The bottom of described cavity 14 is provided with the support 33 of supporting small size pan.The large scale pan directly is placed on the flat magnetic thermal baffle 11 can heat use.
Shown in Figure 3, the specific embodiments that is used for the heating of small size pan for the utility model, with the such scheme difference be, when the size of heating pan during less than 12 centimetres, small size heating pan is therefrom put in the cavity 14 of electromagnetic heating coil 31 in heart hole 12, the bottom is shelved on the support 33, from Fig. 3, can illustrate, small size heating pan is surrounded by the electromagnetic heating coil 31 of lower floor, make small size heating pan be in the strongest zone of magnetic field intensity and heat, thereby further improve the efficiency of heating surface and speed.
Above-mentioned two specific embodiments are compared with electromagnetic oven such as Fig. 1 of prior art, the electromagnetic heating coil 31 of prior art adopts plane disc type heater coil, and the utility model has adopted the flat magnetic thermal baffle 11 that has centre bore and the staged or the isostructural electromagnetic heating coil 31 of tower solenoid of brand-new design, make the utility model both applicable to the common flat pan of heating diameter between 12 centimetres to 30 centimetres, can heat the small size pan of diameter again less than 12 centimetres.
Claims (3)
1. big or small induction cooker, it comprises the housing be made up of upper shell (1) and lower house (2), is arranged on heater (3) and control device (4) in the housing, heater (3) is made of electromagnetic heating coil (31) and coil support (32), be provided with flat magnetic thermal baffle (11) on the upper shell (1) directly over the electromagnetic heating coil (31), it is characterized in that: the centre of described flat magnetic thermal baffle (11) is provided with centre bore (12); Described electromagnetic heating coil (31) is arranged to staged or tower solenoid structure by size by the coil of at least one short solenoid structure and the coil of the short solenoid structure of at least one taper, and perhaps the coil by the taper weak point solenoid structure of the coil of the short solenoid structure of at least two different sizes or at least two different sizes is arranged to staged or tower solenoid structure by size; Described electromagnetic heating coil (31) centre is provided with the cavity (14) that the centre bore (12) with flat magnetic thermal baffle (11) is complementary.
2. big or small induction cooker according to claim 1 is characterized in that: the bottom of described cavity (14) is provided with the support (33) of supporting small size pan.
3. big or small induction cooker according to claim 1 is characterized in that: centre bore (12) size of described flat magnetic thermal baffle (11) is about 12 centimetres.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201092449U CN201047621Y (en) | 2007-05-17 | 2007-05-17 | Big and small dual-purpose electromagentic furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201092449U CN201047621Y (en) | 2007-05-17 | 2007-05-17 | Big and small dual-purpose electromagentic furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201047621Y true CN201047621Y (en) | 2008-04-16 |
Family
ID=39300207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201092449U Expired - Fee Related CN201047621Y (en) | 2007-05-17 | 2007-05-17 | Big and small dual-purpose electromagentic furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201047621Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101788159A (en) * | 2010-03-02 | 2010-07-28 | 广东浩特电器有限公司 | Method for energy-saving highly-efficient radiation protection of microcomputer electromagnetic oven |
-
2007
- 2007-05-17 CN CNU2007201092449U patent/CN201047621Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101788159A (en) * | 2010-03-02 | 2010-07-28 | 广东浩特电器有限公司 | Method for energy-saving highly-efficient radiation protection of microcomputer electromagnetic oven |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080416 Termination date: 20100517 |