CN2395652Y - Multifunctional cast-iron electric heating pot - Google Patents
Multifunctional cast-iron electric heating pot Download PDFInfo
- Publication number
- CN2395652Y CN2395652Y CN 99247384 CN99247384U CN2395652Y CN 2395652 Y CN2395652 Y CN 2395652Y CN 99247384 CN99247384 CN 99247384 CN 99247384 U CN99247384 U CN 99247384U CN 2395652 Y CN2395652 Y CN 2395652Y
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- pot body
- electric heating
- pot
- heat
- heating element
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Abstract
The utility model discloses a multifunctional cast-iron electric heating pot, mainly composed of a pot body, a casing and an electronic heat control device which are connected to the bottom of the pot body. The utility model is characterized in that the circumference of a heating element 6 connected to the bottom of the pot body 4 through welding points 9 is cast and wrapped with heat conductors 7 sealed by metal. The heating element and the heat conductors are fixedly connected to the bottom of the pot body is achieved; the phenomena that the original connecting piece is heated to expansion to cause the heating element to be deformed and disengaged from the bottom of the pot body to result in that the heat amount of the heating element is too high, and the heat can not be radiated to burn the heating element is eliminated; thermal efficiency is enhanced, and heat loss is reduced; the average service life of the electric heating pot is more than 6500 hours by testing.
Description
The utility model relates to the kitchen cooker, is specifically related to the Electric heating cast iron pot that family and restaurant use.
The structure of prior art medium cast iron electric food warmer heater is that electrothermal tube is fixed on bottom of pot body by bolt with little pressing plate of metal or bulk metal pallet.Exist not enough: when the electrothermal tube heating work, bolt, pressing plate or the distortion of pallet expanded by heating of electrothermal tube of being connected is loosening, make electrothermal tube produce the flexural buckling distortion, can not fit tightly on surface, the bottom of a pan, caused the electrothermal tube temperature too high, heat can not get timely heat radiation, easily the electrothermal tube electric furnace heating wire is burnt, influenced the service life of electric food warmer, average life is about 1100 hours usually.In addition, the electrothermal tube outer surface contacts easy oxidation corrosion with air, has influenced the heat transmission of electrothermal tube to bottom of pot body, has increased thermal losses.
The purpose of this utility model is to provide a kind of long service life, improves the thermal efficiency, reduces the multi-functional Electric heating cast iron pot of thermal losses.
The technical solution of the utility model be achieved in that this Electric heating cast iron pot mainly by the pot body and be connected in its bottom shell and electric heating control device constitute; Its improvements are: be connected in by pad around the electrothermal tube of bottom of pot body, casting ladle is wrapped with the heat carrier of metal sealing.
Because the electrothermal tube of the utility model bottom of pot body connects by pad, and casting ladle is wrapped with the heat carrier that metal seals around it, guaranteed that electrothermal tube and heat carrier are fixed on the bottom of pot body, eliminated original connector and broken away from bottom of pot body because of the expanded by heating distortion makes the electrothermal tube deflection, cause the electrothermal tube heat too high, can not in time dispel the heat and the phenomenon of burning.After tested: average life is more than 6500 hours.Because electrothermal tube by the casting of metals environmental sealing, completely cuts off with air, eliminate its oxidation corrosion phenomenon again, improved the thermal efficiency, reduced thermal losses.
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is elaborated.
Fig. 1 has the front view of cut-away section for the utility model;
Fig. 2 be among Fig. 1 A-A to the cutaway view of removing shell 1 and heat-insulation layer 5;
Fig. 3 is the vertical view of Fig. 1.
Fig. 1-shown in Figure 3.The annular electrothermal tube 6 mutual ring sets of 3 groups of large, medium and small different-diameters, and link to each other with pot body 4 bottoms intermittently by the both sides of brazing contact 9 at every group of electrothermal tube 6, when purpose is casting metal material, guarantee that electrothermal tube 6 and heat carrier 7 are fitted in pot body 4 bottoms all the time.The cylindrical outside at large diameter annular electrothermal tube 6, ring set has stainless casting back-up ring 11, the aluminium alloy solution of good heat conductivity is cast in the casting back-up ring 11, and with 3 groups of electrothermal tubes except that reserving terminals 10, all the other whole environmental sealings form the heat carrier 7 of one.Casting back-up ring 11 can be retained on the excircle of aluminium alloy heat carrier 7, also can take off.Heat carrier 7 can also adopt copper alloy to be cast into.The welding that is connected in the electrothermal tube 6 of pot body 4 bottoms can also be electric welding or argon arc welding.The shape of electrothermal tube 6 can be a kind of of spirality, U-shaped or two D shapes.Shell 1 bottom is connected with pot body 4 bottoms.Be filled with heat-insulation layer 5 between pot body 4 cylindricals and the shell 1.The terminals 10 of 3 groups of electrothermal tubes link to each other with electric heating control device 8 circuits that are connected in shell 1 bottom respectively.Non-stick pan when making people's cooking food is connected with the sticking oil coating of 0.2 millimeters thick in the spraying of pot body 4 surface of internal cavity.Boil, rinse the required different time of food according to people custom, and prevent the food that heats mixed influence people's mouthfeel in the soup in pot, the surface of internal cavity at pot body 4 is placed with the lattice device usually.Its structure is: balancing weight 3 is to adopt magnet to be pull-in on the pot body cavity bottom, dividing plate 2 be connected on the magnet and with the corresponding joint of pot body 4 surface of internal cavity, both the pot body cavity lattice had been become 2 lattice chambeies, can boil, rinse different food respectively, as mutton and pork.Polylith dividing plate 2 and the corresponding joint of pot body 4 surface of internal cavity be can also on magnet, be connected with, pot body cavity 3,4 or more lattice chamber are divided into, to satisfy the needs that people select different foods to boil, rinse.Balancing weight 3 can also adopt the cast iron porcelain to constitute.The balancing weight 3 that is connected with dividing plate 2 is taken off from pot body 4 intracavity bottoms,, can realize stewing rice respectively, the temperature of the boiling congee control of cutting off the power supply automatically by the switch of operation electric heating control device 8.In addition, also have frying in shallow oil, the multiple function of the various food of culinary art such as explode, fry, iron.
Claims (4)
1. Electric heating cast iron pot mainly is made of pot body and the shell and the electric heating control device that are connected in its bottom; It is characterized in that: at the electrothermal tube (6) that is connected in a pot body (4) bottom by pad (9) on every side, casting ladle is wrapped with the heat carrier (7) of metal sealing.
2. a kind of Electric heating cast iron pot according to claim 1 is characterized in that: on heat carrier (7) cylindrical that is connected in a pot body (4) bottom, be connected with casting back-up ring (11).
3. a kind of Electric heating cast iron pot according to claim 1, it is characterized in that: at pot body (4) surface of internal cavity, the structure that is provided with the lattice device is: balancing weight (3) is placed on a pot body (4) intracavity bottom surface, dividing plate (2) be connected in that balancing weight (3) is gone up and with the corresponding joint of pot body (4) surface of internal cavity, be divided into 2 lattice chambeies to major general's pot body cavity.
4. a kind of Electric heating cast iron pot according to claim 1 is characterized in that: at pot body (4) surface of internal cavity, cannot not be connected with stickingly the coating of oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99247384 CN2395652Y (en) | 1999-12-06 | 1999-12-06 | Multifunctional cast-iron electric heating pot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99247384 CN2395652Y (en) | 1999-12-06 | 1999-12-06 | Multifunctional cast-iron electric heating pot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2395652Y true CN2395652Y (en) | 2000-09-13 |
Family
ID=34032824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99247384 Expired - Fee Related CN2395652Y (en) | 1999-12-06 | 1999-12-06 | Multifunctional cast-iron electric heating pot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2395652Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103082885A (en) * | 2013-01-19 | 2013-05-08 | 上海创绿酒店设备有限公司 | Electrical aluminum plate heating teppanyaki device |
-
1999
- 1999-12-06 CN CN 99247384 patent/CN2395652Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103082885A (en) * | 2013-01-19 | 2013-05-08 | 上海创绿酒店设备有限公司 | Electrical aluminum plate heating teppanyaki device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |