RU52157U1 - GAS STOVE - Google Patents

Abstract

A gas stove with an oven, on the back wall of which there is a thermometer with an optical device, and on the glass door of the oven there is a temperature scale and additional information on the temperature regimes of cooking various products, illuminated with reflectors and light guides, is used in domestic conditions. Under the influence of temperature on the sensitive element of the thermometer, a ray of light emitted by the thermometer is projected from the inside of the oven in the form of a light spot onto the temperature scale and moves along the scale, indicating the actual temperature in the oven. Reflectors and optical fibers installed in the door provide illumination of information by a moving light spot. Thus, by moving the light spot on the temperature scale located on the glass door of the oven, the main parameter for cooking products is determined - the temperature in the oven, as well as providing visual information and recommendations on the temperature conditions for preparing various products.

Description

The utility model relates to household gas stoves.

Household gas stoves are known (mod. 12.101.00.000 TU 4858-006-00153427-98, mod. PN 04 G 3100-08 TU 3100.06.000, mod. 14.02-01-02A TU 4858-004-535.00398-2000) having a wind cabinet (muffle) with a thermometer (thermal indicator) or temperature controller (thermostat). The closest in technical essence to the proposed one is a household gas stove containing an oven with a thermometer made in the form of a thermo-bimetallic pointer device located on the oven door (mod. 14.02-01-02 A TU 4858-004-535.00398-2000).

In well-known household gas stoves, precise control of the baking temperature in the oven, visual information and recommendations on the thermal conditions of the preparation of various products are not provided.

The purpose of the utility model is to create a gas stove with such an oven in which it is possible to visually and reliably control the temperature regime during baking of various products, as well as to easily remember the optimal modes for subsequent baking.

This goal is achieved by the fact that in the well-known gas stove containing an oven with a thermometer made in the form of a thermobimetallic pointer device located on the oven door, a thermometer with an optical

device, the sensitive element of which is located in the “hottest” point of the oven, and the light beam emitted by the thermometer is projected as a light spot onto the translucent temperature scale located on the glass door of the oven, and moves along the scale under the influence of temperature on the sensitive element of the thermometer, in the oven door in the temperature zones of the scale, reflective and light-conducting elements are installed that provide illumination (by a moving light spot) of information about the modes preparation of various products applied on the door in the form of inscriptions and pictograms.

Figure 1 shows the described gas stove, figure 2 is a view of the oven door in arrow A of figure 1, figure 3 is a section of the oven door along the plane B - B of figure 2.

A thermometer 2 is installed on the back wall of the oven 1, the sensitive element of which 3 is located in the “hottest” point of the oven, and the window 4 of the thermometer emitter is located in the place of the special oven window. The emitter of the thermometer 2, powered by an electric network through the power supply unit, directs its light beam to the “stretched” scale 5 located on the glass door 6 of the oven 1. Reflector 7 is installed in the door 6 of the oven in the temperature zones of the scale 5, which deflect the light beam on optical fibers 10 and to inscriptions and pictograms of information 9 about the modes of preparation of various products.

Gas stove works as follows. When the thermometer 2 is connected to the electric network through the power supply unit, the light beam through the thermometer window 4 from the inside of the oven 1 enters the scale 5 located on the glass door 6. At the scale mark 5, which corresponds to the temperature in the zone of the thermometer sensing element 3, a light spot 8 .

As a result of heating the air in the oven 1, the sensing element 3 of the thermometer 2 moves the light beam in the window 4 of the thermometer and the light spot 8 moves along the “stretched” scale 5, indicating the actual temperature in the oven of the gas stove. When moving on a scale of 5, the light spot periodically hits the reflectors 7 and the optical fibers 10 installed in the places of inscriptions and pictograms of information 9 and highlights the latter, helping to navigate during the preparation of various products.

Thus, by moving the light spot 8 on a scale 5, located on the glass door 6 of the oven 1, the main parameter for cooking products is determined - the temperature in the oven.

The effectiveness of the proposed gas stove is that it provides reliable and accurate control of the baking temperature in the oven on a "stretched" scale, as well as provides clear information and recommendations on the temperature conditions for the preparation of various products.

Claims (2)

1. A gas stove having an oven (muffle), characterized in that, in order to increase the efficiency of the oven, it has a thermometer with an optical device, the sensitive element of which is located at the “hottest” point of the oven, and the beam emitted by the thermometer light from inside is projected by a light spot onto the temperature scale located on the glass door of the oven, and moves on the scale under the influence of temperature on the sensitive element of the thermometer. 2. The gas stove according to claim 1, characterized in that in the oven door in the zones of the temperature scale there are reflective and light-conducting elements providing illumination by the moving light spot of information about the cooking modes of the products deposited on the door glass.