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Single-needle ignition and fire detection device

A fire detection and single-needle technology, which is applied in combustion ignition, household heating, combustion methods, etc., can solve the problems of complex structure of ignition and fire detection devices, inconvenient installation and production, and high manufacturing cost

Pending Publication Date: 2020-04-10
深圳市智谷天厨科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the ignition and fire detection devices used by existing gas cooking robots use two sets of independent ignition and fire detection structures respectively, that is, the ignition circuit uses one discharge needle for ignition operation, and the fire detection circuit uses another One discharge needle performs the flame detection operation, so the overall structure of the ignition and fire detection device is complicated, which is not only inconvenient for the installation and production of the device, but also the manufacturing cost of the device is relatively high

Method used

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  • Single-needle ignition and fire detection device

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Embodiment Construction

[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention.

[0031] It should be noted that if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only for description purposes, and should not be interpreted as indicate or imply their relative importance or implicitly indicate the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include at least one of these features.

[0032] The invention provides a single-needle ignition and detection device.

[0033] In one embodiment of the present invention, as figure 1 The structure of the single-pin ignition and detection device shown, the single-pin ignition and detection device includes: an ignition and detection needle 10, a...

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Abstract

The invention discloses a single-needle ignition and fire detection device. The single-needle ignition and fire detection device comprises an ignition and fire detection needle and a central processing unit; the ignition and fire detection needle and the central processing unit are connected through an ignition circuit and a fire detection circuit; and the central processing unit controls the ignition and fire detection needle for discharge ignition based on the ignition circuit at different time periods, and controls the ignition and fire detection needle for flame detection based on the firedetection circuit. The central processing unit uses the time division multiplex access principle for controlling the ignition and fire detection needle for discharge ignition based on the ignition circuit at different time periods and controlling the ignition and fire detection needle for flame detection based on the fire detection circuit; and two traditional discharge needles for ignition and fire detection are combined, so that the whole structure of the ignition and fire detection device is simplified, the installation and the production are convenient, the production cost is reduced, andthe quick development and the popularization and application demands of cooking robots are met.

Description

technical field [0001] The invention relates to the technical field of gas ignition and detection, in particular to a single-pin ignition and detection device. Background technique [0002] With the rapid development and application of cooking robots, the market demand for cooking robots has become stronger and stronger. However, the ignition and fire detection devices used by existing gas cooking robots use two sets of independent ignition and fire detection structures respectively, that is, the ignition circuit uses one discharge needle for ignition operation, and the fire detection circuit uses another One discharge needle performs the flame detection operation, so the overall structure of the ignition and fire detection device is complicated, which is not only inconvenient for installation and production of the device, but also the manufacturing cost of the device is relatively high. Contents of the invention [0003] The main purpose of the present invention is to pr...

Claims

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Application Information

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IPC IPC(8): F23Q23/00F24C3/10F24C3/12
CPCF23Q23/00F24C3/103F24C3/126
Inventor 屈小娟耿凯平李飞龙汪福平
Owner 深圳市智谷天厨科技有限公司
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