BRMU8800061U2 - gas burner and furnace switches - Google Patents

Abstract

SWITCHES FOR GAS MOUTHS AND OVEN. This utility model refers to a switch unit for gas mouths and ovens, which turn the spark generator on and off, operate in sync with the gas valve that is mounted, and turn on the spark generator providing electrical contact with the gas valve turned in the gas opening direction, but return to the original position without turning on the spark generator with the gas valve turned in the gas closing direction. Our invention is based on the principle that in the gas opening direction, the switch allows ignition by turning on the spark generator by the terminal contact inside, on the other hand in the gas closing direction, the switch returns to the original position without ignition disabling. the spark generator by not allowing contact inside the terminal.

Description

DESCRIPTIVE REPORT

GAS AND OVEN MOUTH SWITCHES

This invention relates to a switch unit for gas mouths and ovens, which turn a spark generator on and off, operate in sync with the gas valve that is mounted and switch the spark generator through the electrical contact, the valve being rotated in the direction of gas opening but returning to the original position without turning on the spark generator with the gas valve rotated in the gas closing direction.

Our invention is based on the principle that in the gas opening direction, the switch allows ignition when switching on the spark generator by the contact inside the terminal; On the other hand, in the gas closing direction, the switch returns to its original position without ignition disabling the spark generator by not allowing contact inside the terminal. State of the art With the similar button-clap switch, how ignition occurs if the gas valve is depressed at the same time when the gas valve is turned in the gas closing direction, there is no danger of gas ignition if spread out by mistake or accidentally. However, by our invention, as long as there is no electrical contact in the gas closing direction, the danger of unwanted ignition of the gas has been eliminated.

With the similar button-clump switch, when the gas valve (button) is pressed, the terminals on the meat are contacted. With similar rotary type switches, the terminals are allowed to contact both in the gas opening and closing directions. "Gas burner and furnace switches" which are mentioned in this utility model are illustrated by the accompanying figures.

Figure-1: This is a perspective view of the exploded state of the "Gas and Oven Switches" system.

Figure 2 is a sectional view of the "Gas burner and furnace switch" system and the perspective view of the long end and meat.

Parts of the "Gas burner and furnace switches" are numbered as shown in the accompanying figures and the part names corresponding to these numbers as follows.

1 Cover

2 meat

3 Long Contact Terminal

4 Short Contact Terminal

5 carcass

6 Fit in the flesh

7 Long Wavy Section

8 Meat body to be mounted on gas valve

9 Target Strip Housing!

Said "Gas burner and furnace switch" provides electrical contact only in the gas opening direction. There is no electrical contact in the gas closing direction. The rotary switch that operates similarly, the transfer is allowed through the meat hammer system;

With our new invention, transfer is achieved through terminals only by means of undulating section in the long terminal without using the hammer.

The terminals that are the basis of the transfer function and plastic mechanism that actuate the terminals all have a new and unique structure. As the gas valve used in the burner or oven is rotated in the gas opening direction, the meat (2) of our switch that is made in accordance with the gas valve and mounted on it (8) begins to rotate.

The plastic set (6) in the meat pushes the long terminal (3) to the short terminal (4) through the wavy shape set (7) at the long terminal (3) by pushing the wavy shape section (7) into the long terminal .

As a result of this pushing force, the long terminal (3) contacts the short terminal (4) so that electrical contact occurs. When there is electrical contact, the spark generator connected to the switch initiates ignition and gas is burned.

As the end of the game (6) in the meat reaches the angle of the end of ignition determined on demand, as the pressure in the wavy shape game (7) at the long terminal is raised, the long terminal returns to normal position and electrical contact. between the terminals ceases. When the electrical contact ceases, the spark generator connected to the switch stops the ignition.While the gas valve is turned in the closing direction, the wavy shape play (7) on the long terminal (3) avoids the long terminal (3) form contact with the short terminal (4) by pushing out the terminals. Since there is no electrical contact, the spark generator connected to the switch does not ignite.

There are chamfers in the set (6) with the direction similar to that of the wavy-shaped section (7) of the long terminal, and according to the direction of rotation of the terminal, it is ensured to have this under or over the set. The set length (6) can be adjusted (ignition start and end angles) according to customer demand.

The upper and lower sections (8) of the gas valve mounted meat can be adjusted according to the valve types and customer demand. The diameter of the meat mounted on the gas valve can be adjusted according to customer demand. For all other angles of the gas valve, the meat can be moved freely and there is no electrical contact. The switch can be operated within a smaller area with a height of 4.4mm.

Claims (6)

1. GAS AND OVEN MOUTH SWITCHES characterized by comprising a housing (5) carrying the system elements, a cam (2) to which rotation is applied, a actuator assembly (6) which moves the terminals in the cam, a wavy-shaped set (7) allowing movement over the long terminal, a long terminal (3) closing the circuit with the short terminal, a short terminal (4) closing the circuit with the long terminal, a cap (1) placed on the housing and one metal strip housing (9). GAS AND OVEN MOUTH SWITCHES according to claim 1, characterized in that there is a play (6) in the meat (2) which allows the long terminal (3) to move and contact the short terminal (4) in the direction of gas opening and moving the long terminal (3) out of the short terminal (4) in the gas closing direction; This game (6) moves with the flesh (2). GAS AND OVEN MOUTH SWITCHES according to claim 2, characterized in that there is a wavy-shaped play (7) on the long terminal (3) which moves with the long terminal (3) and moves the long terminal (3). ) to the short terminal (4) by means of a wavy-shaped set (7) in the gas-opening direction of the actuator set (6) in the meat (2). GAS AND OVEN MOUTH SWITCHES according to claim 3, characterized in that as soon as the long terminal (3) contacts the short terminal (4), the electric current at one terminal is transferred to another terminal, and thus As the actuator play (6) on the cam (2) is rotated in the gas closing direction, the long terminal (3) is pushed out of the short terminal (4) by means of a wavy shape play (7). GAS AND OVEN MOUTH SWITCHES according to claim 4, characterized in that the housing (5) provides electrical insulation between the transfer system and the gas or oven mouth. GAS AND OVEN MOUTH SWITCHES according to claim 4, characterized in that the cover (1) allows the elements of the transfer system to remain in place and to remain functioning properly.