CN201147184Y - High heat efficiency electrothermic cooking pot tool and thermal insulating pan - Google Patents
High heat efficiency electrothermic cooking pot tool and thermal insulating pan Download PDFInfo
- Publication number
- CN201147184Y CN201147184Y CNU2008200822059U CN200820082205U CN201147184Y CN 201147184 Y CN201147184 Y CN 201147184Y CN U2008200822059 U CNU2008200822059 U CN U2008200822059U CN 200820082205 U CN200820082205 U CN 200820082205U CN 201147184 Y CN201147184 Y CN 201147184Y
- Authority
- CN
- China
- Prior art keywords
- pot
- heating elements
- electrical heating
- pan body
- heat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000010411 cooking Methods 0.000 title claims abstract description 22
- 238000010438 heat treatment Methods 0.000 claims abstract description 62
- 238000005485 electric heating Methods 0.000 claims abstract description 24
- 238000007789 sealing Methods 0.000 claims description 8
- 239000012774 insulation material Substances 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000004321 preservation Methods 0.000 abstract 1
- 239000011257 shell material Substances 0.000 description 9
- 101100298222 Caenorhabditis elegans pot-1 gene Proteins 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
Landscapes
- Cookers (AREA)
Abstract
The utility model provides an electrothermal cooking pot with high heat availability, in particular relates to a heat preserving pot, which belongs to the technical field of a household cooker, and consists of an inner pot body, an electric heating component for heating the inner pot, and a temperature-controlled electric component. The electric heating component is fixed at the bottom inside the inner pot body, the contact interface of the electric heating component and the side wall of the inner pot body is hermetical, the temperature-controlled electric component is arranged in a hermetical cavity at the lower part of the electric heating component. The utility model also provides a heat-preventing electrothermal cooking pot, a hermetical space is arranged between a shell and the inner pot wall, low-consumption and continuous heat preservation are realized. The heat preserving pot solves the problem that the electrothermal cooking pot of the prior art has low heat availability and large structure space; since the part that the bottom directly contacts the food is a heating surface, the provided electrothermal cooking pot has the advantages of high heat availability, small structure space, low production cost, and safe and reliable electric appliance.
Description
Technical field
The utility model belongs to the domestic cookers technical field, particularly a kind of electric heating cooking pot tool.
Background technology
Existing electric heating cooking apparatus, pot is mainly three kinds with the mounting means of electrical heating elements in it, first kind of structure is that interior pot separates with electrical heating elements, realize the internally heating of pot by heat radiation or cross-ventilation, the shortcoming of this mode of heating is that the thermal efficiency is low, heat time heating time is long, and structure space is big, and cost is higher relatively; Second kind of structure is that interior pot is located in the outer pan body, establish temperature controller and electric hot tray in the outer pan body, electric hot tray contacts with interior the bottom of a pan face, if electric hot tray surface radian or interior pot bottom radian deform, then can cause to add heat anomaly, and this mode of heating thermal efficiency is not high; The third structure is the bottom of pot below in the electrical heating elements of pot in the heating is welded on, and it is inhomogeneous that the shortcoming of this mode of heating is that interior pot is heated, and the thickness requirement of interior pot is thicker, and cost is raise.
Because of the defective of interior pot with the mounting structure of electrical heating elements of electric heating cooking apparatus, the space is big between interior pot and the shell, rapid heat dissipation, and insulation need could keep temperature by additionally being attached to pot heating element heater of wall side, and energy consumption is higher relatively, so heat insulation effect is relatively poor.
Summary of the invention
For the deficiency that the thermal efficiency is low, structure space big and electrical heating elements exposes that overcomes existing electric heating cooking apparatus, the utility model provides the high heat that a kind of structure space is little, the thermal efficiency is high, processing cost is low, safe and reliable to imitate electric heating cooking pot tool and can be incubated electric heating cooking pot tool.
The technical scheme that its technical problem that solves the utility model adopts is:
The electric heating cooking pot tool that a kind of high heat is imitated, comprise electrical heating elements and temperature control electrical equipment that inner pan body, internal pot heat, it is characterized in that described electrical heating elements fixedly places the bottom in the inner pan body, the contact-making surface sealing of electrical heating elements and inner pan body sidewall, the temperature control electrical equipment is positioned at the seal chamber of electrical heating elements below.
The electric heating cooking pot tool that high heat described in the utility model is imitated, the juncture that its inner pan body sidewall and electrical heating elements can be used always by those skilled in the art can be by welding fixing seal, and perhaps heating element heater is sealingly fastened in the inner pan body sidewall by bulging; Perhaps at interior pot and electrical heating elements by riveting or being threaded, establish a seal between its contact-making surface.As long as airtight ne-leakage between electrical heating elements and the inner pan body sidewall, temperature control electrical equipment etc. all are closed in the seal chamber interior below the electrical heating elements.
Further, the described power supply union end that electrically connects with the interior heating of seal chamber stretches out from interior pot bottom, be positioned at the downward scarce recess position of bottom opening, and can with and the base that is separated of interior pot in cooperate as electric conductivity with power supply point of attachment that external power links in the corresponding convex structure.
Another purpose of the present utility model provides a kind of fireless cooker, comprise electrical heating elements and temperature control electrical equipment that shell, pot cover, inner pan body, base, internal pot heat, it is characterized in that described electrical heating elements fixedly places the bottom in the inner pan body, the contact-making surface sealing of electrical heating elements and inner pan body sidewall, the temperature control electrical equipment is positioned at the seal chamber of electrical heating elements below, is enclosure space between described shell and the interior pot wall.
Described pot cover and interior covering of edge of pot are provided with sealing ring between the portion.
Be provided with insulation material in the above-mentioned enclosure space, insulation material can be attached to the outside of interior pot wall, the perhaps inboard of shell, and insulation material can be with the household appliances insulation material etc., as the hard polyurethane foam insulation material.
Technical conceive of the present utility model is: the bottom in electrical heating elements places in the pot, thereby change the conventional electric heating cooker, heat transfer heat food with pot bottom in crossing, but food is directly heated, electrical heating elements and interior pot can adopt modes such as this area welding commonly used, bulging fix and interior pot of sidewall between seal.
The utility model is compared existing electric heating cooker, and its beneficial effect mainly shows:
1, thermal efficiency height, because the bottom is a heating face with the part that food directly contacts, the heat conduction layer in the middle of can reducing like this, and actual heating surface (area) (HS is bigger than separate type.
2, structure space is little, because heater element directly is fixed on the interior pot, required part is less relatively, and bulk also can reduce a lot.
3, cost is low, because fixing part reduces, produces and the installation cost reduction.
4, the seal chamber in safety, all electric elements all are sealed in the pot can not contact with water, and electrical safety is reliable.
5, seal between interior pot and the shell, internal gas can't circulate, and guarantees insulation for a long time, cuts down the consumption of energy.
Description of drawings
Fig. 1 is the interior Cooker structure schematic diagram that the high heat of the utility model is imitated electric heating cooking pot tool;
Fig. 2 places the interior electric heating cooking pot tool structural representation of shell for pot in shown in Figure 1.
Fig. 3 is the structural representation of a kind of fireless cooker of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
High heat of the present utility model is imitated electric heating cooking pot tool shown in Fig. 1～2, and it comprises inner pan body 1, electrical heating elements 2, shell 3, pot cover 4 and base 6 and comprises temperature control and voltage-controlled required electrical equipment etc.
Described electrical heating elements 2 comprises the electrical heating elements that all kinds of cookers are used, as electrothermal tube, electric heating coil, electric hot tray etc.Electrical heating elements 2 fixedly places the bottom 1a in the inner pan body 1, the heat heat food that self produces, heat conduction simultaneously carries out the food heating for interior pot sidewall, contact-making surface sealing between electrical heating elements 2 and the inner pan body sidewall 1b, all electrical equipments such as temperature control electrical equipment are positioned at the seal chamber 5 of electrical heating elements below.
Power supply union end such as several pins of electrically connecting with heating 2 stretch out from interior pot 1 bottom, are positioned at the downward scarce recess position of bottom opening, can directly be inserted into corresponding convex structure in the base 6, can realize energising.
Because the utility model thermal efficiency height, because the bottom is a heating face with the part that food directly contacts, heat conduction layer in the middle of can reducing like this, and actual heating surface (area) (HS is bigger than separate type, original fixedly parts of heating element heater that default, thereby structure space is little, pot inside in all electric elements of the utility model are sealed in, can not contact with water, the electrical equipment aspect is safe and reliable.
Referring to a kind of fireless cooker shown in the accompanying drawing 3, as different from Example 1, be enclosure space 7 between shell 3 and the interior pot wall, shell 3 and interior pot wall can be fixed and seal by the mode of welding, and enclosure space 7 can be filled some insulation materials commonly used.
Be provided with sealing ring 8 between the 1c of the portion that covers at pot cover 4 and interior pot 1 edge.
Claims (8)
1, a kind of electric heating cooking pot tool of high heat effect, comprise electrical heating elements and temperature control electrical equipment that inner pan body, internal pot heat, it is characterized in that described electrical heating elements fixedly places the bottom in the inner pan body, the contact-making surface sealing of electrical heating elements and inner pan body sidewall, the temperature control electrical equipment is positioned at the seal chamber of electrical heating elements below.
2, the electric heating cooking pot tool of high according to claim 1 heat effect is characterized in that described inner pan body sidewall and electrical heating elements are by the welding fixing seal.
3, the electric heating cooking pot tool of high according to claim 1 heat effect is characterized in that described electrical heating elements is sealingly fastened in the inner pan body sidewall by bulging.
4, the high according to claim 1 heat electric heating cooking pot tool of imitating, it is characterized in that described at interior pot and electrical heating elements by riveting or being threaded, establish a seal between its contact-making surface.
5, the electric heating cooking pot tool of imitating as high heat as described in one of claim 1～4, it is characterized in that with seal chamber in the power supply union end that electrically connects of heating stretch out from interior pot bottom, be positioned at the downward scarce recess position of bottom opening, and can with and the base that is separated of interior pot in cooperate as electric conductivity with power supply point of attachment that external power links in the corresponding convex structure.
6, a kind of fireless cooker, comprise electrical heating elements and temperature control electrical equipment that shell, pot cover, inner pan body, base, internal pot heat, it is characterized in that described electrical heating elements fixedly places the bottom in the inner pan body, the contact-making surface sealing of electrical heating elements and inner pan body sidewall, the temperature control electrical equipment is positioned at the seal chamber of electrical heating elements below, is enclosure space between described shell and the interior pot wall.
7,, it is characterized in that pot cover and interior covering of edge of pot are provided with sealing ring between the portion as fireless cooker as described in the claim 6.
8, as fireless cooker as described in claim 6 or 7, be provided with insulation material in the described enclosure space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200822059U CN201147184Y (en) | 2008-01-09 | 2008-01-09 | High heat efficiency electrothermic cooking pot tool and thermal insulating pan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200822059U CN201147184Y (en) | 2008-01-09 | 2008-01-09 | High heat efficiency electrothermic cooking pot tool and thermal insulating pan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201147184Y true CN201147184Y (en) | 2008-11-12 |
Family
ID=40114953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200822059U Expired - Lifetime CN201147184Y (en) | 2008-01-09 | 2008-01-09 | High heat efficiency electrothermic cooking pot tool and thermal insulating pan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201147184Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105078204A (en) * | 2014-05-22 | 2015-11-25 | 刘永健 | High-heat-efficiency electric cooking and insulating pot |
-
2008
- 2008-01-09 CN CNU2008200822059U patent/CN201147184Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105078204A (en) * | 2014-05-22 | 2015-11-25 | 刘永健 | High-heat-efficiency electric cooking and insulating pot |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201831650U (en) | Electronic slow cooker | |
| CN102090838B (en) | Composite cooking pot | |
| CN101214116A (en) | High heat efficiency electric heating cooking pot tool and thermal-insulating electric heating cooking pot tool | |
| CN102327069A (en) | Oven comprising handle with control panel | |
| CN102406300A (en) | Electric heating lunch box | |
| CN207940583U (en) | A kind of juice extractor with heating function | |
| CN201147184Y (en) | High heat efficiency electrothermic cooking pot tool and thermal insulating pan | |
| CN202426322U (en) | Novel heat-insulation oven | |
| CN204070939U (en) | Incubation canteen | |
| CN203354324U (en) | Electric stew pot with multiple inner containers | |
| CN201108120Y (en) | Multifunctional portable dining tank | |
| CN202184598U (en) | Novel heating appliance | |
| CN204207552U (en) | A kind of energy-conservation cooker | |
| KR100924490B1 (en) | Vacuum cooking pots and controls for cooking and warming using vacuum containers | |
| CN203647117U (en) | Ceramic electric cooker heating device with effect of uniform heating | |
| CN203524459U (en) | Heat-preservation electric kettle | |
| CN103315623B (en) | Heat-preservation electric kettle | |
| CN202408439U (en) | Novel heating electric cooker | |
| CN201445329U (en) | Multifunctional remote controlled automatic electric cooker based on microcomputer | |
| CN216776685U (en) | Cooking equipment | |
| CN105078204A (en) | High-heat-efficiency electric cooking and insulating pot | |
| CN105595587A (en) | Electric heating lunch box based on internet | |
| CN103142131A (en) | Directly-heated miniature electric rice cooker | |
| CN101480319A (en) | Electric baking pan | |
| CN213604906U (en) | High-strength electric heating lunch box |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20081112 |
|
| CX01 | Expiry of patent term |