Ignition device of gas-heating water heating furnace

An ignition device and gas heating technology, applied in the directions of combustion ignition, ignition using electric sparks, combustion methods, etc., can solve the problems of lack of service life of ignition needles, inability to be disassembled and replaced separately, and high cost of replacement of parts, saving resources, reducing The effect of configuration cost and lower replacement cost

Pending Publication Date: 2017-12-22
MACRO THERMAL ENERGY TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The ignition pin, flame feedback pin and the connecting wire connected to the pulser are all integrated. If the connecting wire is damaged, it cannot be disassembled and replaced separately, which will waste resources and lead to high replacement costs of accessories; or when replacing the connecting wire, the connecting wire It is difficult to disassemble; at present, the service life of the ignition needle in the industry is insufficient, and it cannot be used for gas appliances with high combustion intensity, such as the ignition needle for the fully premixed combustion type

Method used

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  • Ignition device of gas-heating water heating furnace
  • Ignition device of gas-heating water heating furnace
  • Ignition device of gas-heating water heating furnace

Examples

Experimental program
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Embodiment Construction

[0021] like figure 1 , figure 2 As shown, the ignition device of the gas heating water heater disclosed in this embodiment includes a sheath 1, an arc shrapnel 2, a connection terminal 3, a connecting wire 4, a terminal joint 5, a spring washer ring 6, and a mounting positioning plate 7 , Grounding pin 8,, grounding insert 9, ceramic rod 10, ignition pin 11.

[0022] like image 3 As shown, the connecting terminal 3 is an elbow-shaped terminal head, one end of which is a connecting end, and the other end is a connecting end of a terminal joint. There are strip-shaped blind grooves 32 to make the arc-shaped cover elastic.

[0023] from figure 1 It can be seen that the connecting wire 4 connected to the pulser passes through an inwardly curved sleeve at the terminal of the terminal 3, and is bent back and inserted into another inwardly curved sleeve for positioning. That is to say, the joint of the connecting wire is bent into an "n" shape, and the connecting wire is press...

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PUM

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Abstract

The invention discloses an ignition device of a gas-heating water heating furnace. The ignition device comprises a ceramic bar and an ignition needle penetrating through the ceramic bar. The ignition needle is connected with a connecting wire of a connecting pulser through a terminal connector and a connecting terminal, the terminal connector and the connecting terminal as well as the terminal connector and the ignition needle are detachably connected, the connecting wire and the connecting terminal are detachably connected, and thus mounting and dismounting of the ignition device and replacing of all components are convenient and rapid. When the connecting wire is damaged and needs to be replaced, separate dismounting and replacing can be achieved, thus resources are saved, and the replacing cost of the components is reduced. According to the ignition device of the gas-heating water heating furnace, the ignition needle and a flame feedback needle are integrated, one needle achieves the pulse ignition function and can also serve as a flame detecting needle, only a single-needle ignition and flame detecting igniter circuit is needed for achievement, and the allocation cost of the ignition device is reduced.

Description

technical field [0001] The invention relates to a gas heating water heater, in particular to an ignition device for a gas heating water heater. Background technique [0002] At present, the ignition devices in the gas appliance industry are all pulse ignition methods. Some ignition needles and flame feedback needles are configured with two ignition needles and one flame feedback needle, and some use one ignition needle and one flame feedback needle. Configuration. The ignition pin, flame feedback pin and the connecting wire connected to the pulser are all integrated. If the connecting wire is damaged, it cannot be disassembled and replaced separately, which will waste resources and lead to high replacement costs of accessories; or when replacing the connecting wire, the connecting wire It is difficult to disassemble; at present, the service life of the ignition needle in the industry is insufficient, and it cannot be used for gas appliances with high combustion intensity, s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F23Q3/00
CPCF23Q3/00F23Q3/006
Inventor 成攸才
Owner MACRO THERMAL ENERGY TECH
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