CN2311218Y - Heating element embedded cast-iron electric cooker - Google Patents
Heating element embedded cast-iron electric cooker Download PDFInfo
- Publication number
- CN2311218Y CN2311218Y CN 97237803 CN97237803U CN2311218Y CN 2311218 Y CN2311218 Y CN 2311218Y CN 97237803 CN97237803 CN 97237803 CN 97237803 U CN97237803 U CN 97237803U CN 2311218 Y CN2311218 Y CN 2311218Y
- Authority
- CN
- China
- Prior art keywords
- electrothermal tube
- cast
- iron electric
- electric heating
- pot body
- 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 - Fee Related
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Abstract
The utility model discloses the cast-iron electric cooker of an embedded type of an electric heating component. The utility model is composed by the lower bottom surface of a pot body is cast with a groove inlaid with an electric heating tube, the gap is filled with filling material of heat conduction and an insulation plate, a cover plate and a bottom shell are fixed by a fixing screw rod and a screw cap. The cast-iron electric cooker can avoid the damage of the electric heating tube caused by high temperature in cast. The electric heating tube is easy to be changed if the electric heating tube is damaged in the use process. The utility model has convenience and practicality.
Description
The utility model relates to a kind of fixedly cooking utensil of heater that has, particularly a kind of cast iron electric cooking appliance.
Commercially available cast iron electric cooking appliance all is cast into one with electrothermal tube (heater element) and pot body.This cast iron electric cooking appliance has two shortcomings, the one, when casting the high temperature more than 1300 ℃ make easily that the electrothermal tube tube wall burns out, insulation breakdown or intensity reduces; Two are to use in the process electrothermal tube to damage can't change and have to whole discardedly, causes unnecessary waste.
The purpose of this utility model is the deficiency at the prior art scheme, the cast iron electric cooking appliance that provides a kind of electrothermal tube not to be cast into one and can embed in pot body casting back with the pot body, high temperature when avoiding casting also is convenient to the replacing to electrothermal tube to the influence of electrothermal tube.
The technical solution of the utility model is:
The embedded cast iron electric cooking appliance of a kind of heater element comprises pot body 2, electrothermal tube 4, it is characterized in that, the bottom surface of described pot body 2 is cast with electrothermal tube groove 14 and threaded fixing hole 13; Threaded standing screw 7 one ends screw in fixing hole 13; Gap between the electrothermal tube 4 of embedding electrothermal tube groove 14 is filled with heat-conducting filler 5; Thermal insulation board 10 and cover plate 9 are enclosed within on the standing screw 7 and with cover plate hold-doun nut 6 and fix; Drain pan 3 is enclosed within on the standing screw 7 and with drain pan hold-doun nut 8 and fixes.
The utility model is owing to the form that electrothermal tube and pot body is not cast as one and adopts the casting back to embed, avoided the influence of the high temperature in the casting cycle to electrothermal tube, easy to assembly quick, it is also very convenient to have damaged replacing as electrothermal tube in the use, can reach goal of the invention fully.
The utility model also can be described further in conjunction with the embodiments.
Figure of description is an embodiment of the present utility model.Wherein Fig. 1 is its overall structure schematic diagram, and Fig. 2 is pot body and electrothermal tube groove, the fixing hole position graph of a relation of cast molding, and Fig. 3 is single tube dicyclo electrothermal tube shape figure.As shown in the figure, there is the bottom surface of the pot body 2 of handle 1 to be cast with electrothermal tube groove 14, and fixing hole 13 is arranged on the boss at center, gap between the electrothermal tube 4 of embedding electrothermal tube groove 14 is filled with heat-conducting filler 5, thermal insulation board 10 and cover plate 9 overlap on the standing screw 7 that at one end screws in fixing hole 13 and with cover plate hold-doun nut 6 to be fixed, and drain pan 3 also is enclosed within on the standing screw 7 and uses drain pan hold-doun nut 8 fixing.And foot rest 11 usefulness screws 12 are fixed on the drain pan 3.Its electrothermal tube 4 can be the single tube monocycle, also can be the single tube dicyclo.
Claims (3)
1, the embedded cast iron electric cooking appliance of a kind of heater element comprises a pot body (2), electrothermal tube (4), it is characterized in that, the bottom surface of described pot body (2) is cast with electrothermal tube groove (14) and threaded fixing hole (13); Threaded standing screw (7) one ends screw in fixing hole (13); Gap between the electrothermal tube (4) of embedding electrothermal tube groove (14) is filled with heat-conducting filler (5); Thermal insulation board (10) and cover plate (9) are enclosed within standing screw (7) and go up and fix with cover plate hold-doun nut (6); Drain pan (3) is enclosed within standing screw (7) and goes up and fix with drain pan hold-doun nut (8).
2, the embedded cast iron electric cooking appliance of heater element according to claim 1 is characterized in that, the fixing foot rest (11) of screw (12) is arranged on the drain pan (3).
3, the embedded cast iron electric cooking appliance of heater element according to claim 1 and 2 is characterized in that, described electrothermal tube (4) is the single tube dicyclic electrothermal tube that an electrothermal tube forms through turnover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97237803 CN2311218Y (en) | 1997-09-30 | 1997-09-30 | Heating element embedded cast-iron electric cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97237803 CN2311218Y (en) | 1997-09-30 | 1997-09-30 | Heating element embedded cast-iron electric cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2311218Y true CN2311218Y (en) | 1999-03-24 |
Family
ID=33948366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97237803 Expired - Fee Related CN2311218Y (en) | 1997-09-30 | 1997-09-30 | Heating element embedded cast-iron electric cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2311218Y (en) |
-
1997
- 1997-09-30 CN CN 97237803 patent/CN2311218Y/en not_active Expired - Fee Related
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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 |