CN201727371U - Temperature sensing structure of electric food warmer - Google Patents

Abstract

The utility model discloses a temperature sensing structure of electric heat pot, including upper cover (1), outer pot (2), inner bag (3), heater (4) and temperature sensor (5), wherein in outer pot (2) are arranged in inner bag (3), the bottom in outer pot (2) is installed in heater (4), and the top of heater (4) is arranged in inner bag (3), and the open end of pot, its characterized in that are in upper cover (1) lid dress in, heater (4) are just kept away from in temperature sensor (5) are installed on outer pot (2). The utility model discloses owing to arrange temperature sensor on outer pot and keep away from the position of heater, temperature sensor does not receive the influence of heater high temperature environment temperature, consequently, has improved the temperature sensing precision greatly to can reach the electric heat pot temperature sensing required precision that adopts pottery, red porcelain material as interior pot, improve the culinary art effect.

Description

A temperature-sensing structure of an electric heating pot

technical field

The utility model relates to a temperature sensing structure of an electric heating pot, which belongs to the improvement technology of the temperature sensing structure of the electric heating pot. the

Background technique

The main temperature sensing method of the existing electric heating pan is that an assembly through hole is provided at the center of the electric heating plate, and a temperature sensor is installed at the through hole, and the temperature sensor directly senses the temperature at the bottom of the inner pot to realize controlled heating. With the above structure, since the temperature sensing element is located in the center of the heating system, it is greatly affected by the high temperature environment of the heating system, so the temperature sensing accuracy is low, especially for electric heating pot products with ceramic and purple sand inner pots. The accuracy is lower, which seriously affects the cooking effect of food. the

Utility model content

The purpose of the utility model is to overcome the above-mentioned shortcomings and provide a temperature-sensing structure for an electric heating pan that can greatly improve the temperature-sensing precision and realize ideal cooking effects. the

The technical solution for realizing the purpose of this utility model is: a temperature-sensitive structure of an electric heating pot, including an upper cover, an outer pot, an inner pot, a heater and a temperature sensor, wherein the inner pot is placed in the outer pot, and the heater is installed in the outer pot The bottom of the inner pot is placed on the top of the heater, and the upper cover is installed on the open end of the inner pot. It is characterized in that the temperature sensor is installed on the outer pot and is far away from the heater. the

A groove is arranged on the edge of the outer pot, and the temperature sensor is fixed in the groove through a bracket. the

A spring is installed between the temperature sensor and the bracket. the

Since the utility model arranges the temperature sensor on the outer pot and away from the heater, the temperature sensor is not affected by the high temperature environment of the heater, so the temperature sensing accuracy is greatly improved, and ceramics and purple sand materials can be used as the inner pot. The temperature sensing accuracy of the electric heating pot of the pot is required, which improves the cooking effect. the

Description of drawings

Fig. 1 is the structural sectional schematic diagram of the present utility model;

Fig. 2 is a partially enlarged view of A in Fig. 1 . the

Detailed ways

Below in conjunction with accompanying drawing and embodiment the utility model is further described. the

As shown in Fig. 1 and Fig. 2, the temperature sensing structure of the electric heating pot of the present utility model comprises a loam cake 1, an outer pot 2, an inner container 3, a heater 4, a temperature sensor 5, and the heater 4 is fixed on the bottom of the outer pot, The inner pot is placed above the heater, the upper edge of the inner pot is rested on the edge of the outer pot, and the upper cover is detachably placed on the open end of the inner pot. The periphery of the outer pot 2 is provided with a shell, and a cavity is formed between the shell and the outer pot, and a control system (not shown) of the electric heating pot is provided in the cavity. The pot edge of outer pot 2 is provided with groove 21, and temperature sensor 5 is fixed in groove 21 by support 6, and available riveting, welding, screw connection etc. are fixed between support 6 and outer pot 2, the upper end of temperature sensor 5 Stretch out groove 21, contact with the upper edge of liner 3, sense the temperature of liner; Be provided with spring 7 between the lower end of temperature sensor 5 and support 6, make temperature sensor 5 be elastically fixed on the outer pot, ensure to be consistent with liner effective contact between them. The temperature signal of the temperature sensor 5 is introduced into the control system through the wire 8 in the cavity between the shell and the outer pot, thereby controlling the working state of the heater. the

Since the edge of the outer pot is far away from the heater placed at the bottom of the outer pot, the edge of the pot is less affected by the high temperature of the heater, and the temperature sensor placed on the edge of the pot also avoids the influence of high temperature of the heater, effectively improving the accuracy of temperature measurement , to improve the cooking effect of food. the

Of course, the temperature sensor 5 is arranged at other positions on the outer pot away from the heater 4, such as the upper end of the outer pot near the edge of the pot, which can also achieve the effect of improving the accuracy of temperature measurement. the

Claims (3)

1. the temperature sensor structure of an electric food warmer, comprise loam cake (1), outer pot (2), inner bag (3), heater (4) and temperature sensor (5), wherein inner bag (3) places in the outer pot (2), heater (4) is installed in the bottom in the outer pot (2), inner bag (3) places the top of heater (4), the openend of pot in loam cake (1) lid is contained in is characterized in that described temperature sensor (5) is installed on the outer pot (2) and away from heater (4).

2. according to the temperature sensor structure of the described electric food warmer of claim 1, it is characterized in that the pot edge of described outer pot (2) is provided with groove (21), temperature sensor (5) is fixed in the groove (21) by support (6).

3. according to the temperature sensor structure of the described electric food warmer of claim 2, it is characterized in that being equiped with spring (7) between described temperature sensor (5) and the support (6).

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