RU165881U1 - Frying dishes with temperature indications - Google Patents

Abstract

Cookware for frying with a temperature indication, including an open container, in the bottom of which there is a thermal sensor with an electrical output, and a removable handle equipped with a connector for connecting to the specified electrical output, an electronic board for processing the signal from the thermal sensor, a color indicator and a power source, characterized in that it is equipped a touch sensor with a sensitive element on the surface of a removable handle connected to an electronic board and controlling the inclusion of a color indicator.

Description

The utility model relates to kitchen equipment, namely, to cookware for frying with temperature indication and can be used for cooking at home as a frying pan, saucepan, etc.

Known cookware for frying with a temperature indication, including an open container, in the bottom of which there is a temperature sensor with an electrical outlet, and a removable handle equipped with a connector for connecting to the specified electrical outlet, an electronic board for processing the signal from the temperature sensor, a color indicator and a power source (see DE patent 202004009968, class A47J 45/06, published on September 23, 2004).

The technical problem is the creation of a device with a longer service life without recharging.

The proposed cookware for frying with a temperature indication, including an open container, in the bottom of which there is a thermal sensor with an electrical output, and a removable handle equipped with a connector for connecting to the specified electrical output, an electronic board for processing the signal from the thermal sensor, a color indicator, a power source and a sensor sensor with sensitive an element on the surface of the removable handle connected to the electronic board and controlling the inclusion of a color indicator.

The combination of the above features allows you to solve the above technical problem and get a technical result, which consists in reducing energy consumption from a power source.

In FIG. 1 shows the internal structure of the handle of the proposed cookware for frying;

in FIG. 2 - sectional handle.

The proposed cookware for frying is a pan or stewpan, consisting of an open container 1 and a removable handle 2. In the bottom of the container 1, a temperature sensor 3 (a thermistor for a temperature range of 100-300 ° C) with an electrical outlet 4 is located at a distance of 20-40 mm from the edge.

The handle 2 is fixed by means of an arm 5 with a connector 6 for connection to the electrical output 4. Inside the handle 2 there is an electronic board 7 for processing the signal from the temperature sensor 3 and indicator 8 in the form of several multi-colored LEDs (for example, green, yellow and red). The implementation of the color indicator 8 is preferable to a digital display, since it is not necessary to pay special attention to the displayed values, and the necessary information can be perceived even by side vision.

The board 7 is powered from a power source 9, installed through an opening in the free end of the handle 2, closed by a cover 10. The power source 9 consists of two alkaline batteries AAA form factor.

In the handle 2, an additional sensor 11 is mounted, the sensitive element of which extends to the lower surface of the handle 2. The sensor 11 is connected to the electronic board 7 and controls the inclusion of the color indicator 8 when touched by hand.

The proposed device operates as follows.

The heating indication program is set by programming the board under production conditions (no reprogramming at home is provided).

The display program provides the following main modes:

- indication of inclusion;

- indication of two selected temperature ranges (adjacent);

- indication of temperatures lower and greater than the selected range;

- indication of a low charge level of the power source.

For example:

- temperature below 100 ° С - the green LED blinks with a frequency of ~ 1 Hz;

- temperature 100-140 ° С - the green LED is on;

- temperature 140-170 ° С - the yellow LED is on;

- temperature is more than 170 ° С - the red LED is on;

- low power supply — the red LED blinks at a frequency of ~ 1 Hz;

- if the temperature is kept below 100 ° C for more than 1 minute, the system turns off.

Thus, the proposed device allows you to easily identify the degree of heating of the dishes without the need to divert attention from the cooking process. At the same time, the presence of a sensor 11 allows much more economical use of electricity from a power source 9 (batteries need to be changed much less frequently), since indicator 8 turns on only when the dishes are handled directly, i.e. when touching the sensor 11 with your hand.

Claims (1)

Cookware for frying with a temperature indication, including an open container, in the bottom of which there is a thermal sensor with an electrical output, and a removable handle equipped with a connector for connecting to the specified electrical output, an electronic board for processing the signal from the thermal sensor, a color indicator and a power source, characterized in that it is equipped a touch sensor with a sensitive element on the surface of a removable handle connected to an electronic board and controlling the inclusion of a color indicator.

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