Infrared ignition system

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Pyrotechnic ignition needle

Maintenance of flameout protection device of gas cooker: 1. Each furnace head has two needles. One is used for ignition, and the other is the safety device for flameout called thermocouple. When you light a fire, the fire can burn it. At this time, the thermocouple will conduct heat to a solenoid valve under the stove switch. The solenoid valve starts to work, the switch starts to ventilate, and the stove can work normally. If there is no response, the solenoid valve may be broken. Remove the panel, remove a white object connected by two wires at the place where the fire head is adjusted, and replace it with a new one. The problem of automatic flameout is solved. 2. Check whether the connection of the solenoid valve is loose, that is, there is a wire connected to the switch on the furnace head. 3. You can observe whether the furnace fire burns to the thermocouple after ignition. If not, check whether the fire outlet is blocked and pick it with a toothpick. 4. Lift up the gas stove to see if there is a blockage in the air outlet of the ignition place. Poke with a thin wire.

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Pyrotechnic ignition needle

This situation may be caused by flame separation due to excessive throttle adjustment. The flame feedback needle cannot sense the flame signal, causing the pulse igniter to still discharge. You can reduce the throttle to reduce the amount of air intake, which can solve the problem of flame separation and flameout. If the throttle is still small, it is recommended to contact the manufacturer's after-sales home inspection office. Introduction: It refers to kitchen appliances heated by direct fire with liquefied petroleum gas, artificial gas, natural gas and other gaseous fuels. Its popularity is unknown, but it is difficult to see a common concept. Like firewood stove, kerosene stove, coal ball stove, etc. According to the gas source, gas stoves are mainly divided into liquefied gas stoves, gas stoves and natural gas stoves. According to the focus, it can be divided into single focus, double focus and multi focus. working principle: When the gas stove is working, the gas enters the stove from the inlet pipe, enters the stove through the adjustment of the gas valve (the user adjusts it through the knob), and mixes some air (this air is called primary air). These mixed gases are sprayed out of the fire hole of the flame divider and ignited by the ignition device to form a flame (the air required for combustion is called secondary air), These flames are used to heat the cooker on the pot stand.

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How to replace the ignition needle of the old gas range

1. Raise the gas stove. 2. Unscrew the screws. 3. Open the sealing cap. 4. Lift the tempered glass panel. 5. Install a new ignition pin, test the ignition, and the ignition pin is perforated and threaded. 6. Position the fire needle and connect the wire. 7. Test whether the installation is normal. 8. The switch is rusted. Clean it with rust remover and drip some lubricating oil (peanut oil is also OK) for convenience. Extended data: Installation precautions 1. Check whether the type of fuel gas you use is consistent with the type of fuel gas marked on this product. Those that do not conform to the quality can not be installed and used. Check whether each part of the product is installed correctly and whether the screw part is firm to avoid possible wear during transportation, which may affect the use of the product. After checking that there are no problems, we start the installation. 2. Generally, the clear distance between the back of the cooker and the wall is not less than 16cm, and the clear distance between the side and the wall is not less than 20cm; If the wall is made of flammable materials, heat insulation and fire protection layers must be attached. The part of the fire protection layer that is more than both ends of the stove and the part below the stove should not be less than 10cm, and the part that is more than the part above the stove should not be less than 80cm; The minimum distance between the cooker and the cylinder is 1m, and the maximum length of the air inlet hose cannot exceed 2m.

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Is it dangerous to loose the ignition needle of the gas stove

Methods for testing the ignition needle of gas cooker: The ignition needle of the gas stove is a metal needle fixed in a ceramic jacket, which has no electronic components. You can judge whether it is damaged by its appearance or use a multimeter to measure its on-off or resistance value; Disassemble the gas cooker, take down the ignition needle and observe whether the metal at the tail and head of the ignition needle is dirty. The resistance from the head to the tail measured by the multimeter should be zero. If the resistance is too large, the surface is too dirty. At this time, polish or replace the ignition needle directly; Observe whether there is crack or high voltage ignition ablation on the ceramic cylinder of the ignition needle jacket. If there is a local yellowing and ignition point, it indicates that the ceramic insulation performance is poor and can not be used any more, and it should be replaced. If there are cracks, replace the ignition pin with a new one in time; Check whether the steel needle and ceramic of the ignition needle are loose or displaced, and if so, replace the ignition needle in time; If the ignition pin and ignition wire are integrated, it is also necessary to measure whether the ignition wire and ignition pin are well connected and whether the resistance is close to zero ohm. If the resistance value is large, it indicates that there is contact resistance. The ignition pin and ignition wire must be reconnected to ensure good continuity.

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Baoying Hongbo Electronic Ceramics Co., Ltd.

Sale:+86-18921915900 (Dai Jing)

General Manager:Zheng Renbing

Tel:+86-18994862555

Tel:Ceramic Industrial Park, Liubao Town, Baoying County, Jiangsu Province

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