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Cooking units equipped with thermocouples

A technology of cooking device and thermocouple, which is applied in the directions of household appliances, applications, kitchen appliances, etc., can solve the problems of increasing the cost of cooking devices, high cost, and reliability of electric thermocouples.

Active Publication Date: 2017-09-22
SEB SA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In addition, the connection of the conductive wires to the circuit should be done by soldering, which is a complex and expensive operation, or by means of additional connection mechanisms, which increase the cost of the cooking device
Finally, after the machining operation, there can continue to be debris that can damage the insulating sheath of the conductive wire and pose problems for the reliability of the thermocouple's operation

Method used

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  • Cooking units equipped with thermocouples
  • Cooking units equipped with thermocouples
  • Cooking units equipped with thermocouples

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0041] according to figure 1 In the embodiment shown, the cooking device 1 comprises a cap 2 comprising a bottom 3 and side walls 4 . The cooking device 1 comprises a perforated plate 6 fixed on the outer face 7 of the cap 2 and a thermocouple 10 arranged between the outer face 7 of the cap 2 and the perforated plate 6 . Thermocouple 10 comprises two conductive metal pieces 11, 12 which are insulated and welded to form figure 2 The junction area 17 is shown. The metal plates 11, 12 are electrically connected to a circuit 40 for processing the magnitude measured by the thermocouple 10 and displaying the temperature. The thermocouple 10 extends radially from the center of the bottom 3 towards the side wall 4 . The perforated plate 6 comprises a circular part 6a covering the junction area 17 and the central part of the outer surface of the bottom 3, and an elongated part 6b which covers the metal sheets 11, 12 and which has a diameter on the outer surface of the bottom 3. Ex...

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PUM

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Abstract

A culinary article (1) having a cap (2) comprising a bottom (3) and a side wall (4), a perforated plate (6) fixed to an outer face (7) of the cap (2) and a thermocouple device (10) comprising two insulated conductive elements (11, 12) arranged between the outer face (7) of the cap (2) and the perforated plate (6), said thermocouple device (10) extending from the bottom (3) to the side wall (4). According to the invention, the two conductive elements are formed by two metal blades (11, 12) having a rectangular section of thickness e between 0.1 and 0.5 millimetres, and preferably 0.3 millimetres.

Description

technical field [0001] The invention relates to a cooking device for cooking food, in particular a saucepan, saucepan, saucepan, amphorae or pressure cooker, comprising a thermocouple allowing to measure the cooking temperature. Background technique [0002] The known document EP0931495 discloses a cooking device comprising a bottom and side walls, in which thermocouples are integrated and connected to an electric circuit in order to process the quantities measured by the thermocouples and to display the temperature. This thermocouple consists of two electrically conductive wires equipped with an electrically insulating sheath extending between the outer surface of the wall forming the bottom and a perforated plate fixed to the wall by cold stamping. The outer surface of the wall includes a groove that receives the two conductive wires. Said grooves have a depth greater than the diameter of the conductive wire equipped with an electrically insulating sheath. [0003] Condu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A47J45/06
CPCA47J45/068
Inventor 伯努瓦·兰格兰
Owner SEB SA