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A gas leak detection system, method and device for a gas roaster

A detection device and gas leakage technology, which is applied in the direction of valve devices, instruments, alarms, etc., can solve the problems of lack of detection and control methods for gas ovens, and hidden dangers of personnel safety, so as to achieve high reliability and prevent safety accidents Effect

Active Publication Date: 2022-02-15
JIANGSU YONGGANG GROUP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present invention provides a gas leak detection method and device for a gas roaster, which solves the technical problem in the prior art that there is no means for effective on-site detection and control of the gas roaster and there are hidden dangers to personnel safety

Method used

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  • A gas leak detection system, method and device for a gas roaster
  • A gas leak detection system, method and device for a gas roaster
  • A gas leak detection system, method and device for a gas roaster

Examples

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Effect test

Embodiment 1

[0079] An embodiment of the present invention provides a gas leak detection system for a gas roaster, and the system includes: a gas detection device, a control device, and an execution device.

[0080] The gas detection device is used to detect the gas volume around the gas roaster, and output the gas volume information according to the gas volume.

[0081] Further, the gas detection device includes: a detector, the detector detects the gas around the gas roaster; an alarm, the alarm is connected to the detector, and receives the Detection results, and send alarm information according to the detection results.

[0082] Further, the gas detection device further includes: a concentration display connected to the detector to display the concentration detected by the detector.

[0083] Further, the detector is a detection transmitter.

[0084] Specifically, the detector is located above the accessories of the gas roaster, and monitors the gas concentration around the gas roaste...

Embodiment 2

[0093] figure 1 It is a schematic flow chart of a gas leak detection method for a gas roaster in an embodiment of the present invention. Such as figure 1 As shown, the embodiment of the present invention provides a gas roaster gas leakage detection method, which is applied to the system described in Embodiment 1, and the method includes:

[0094] Step 110: Obtain the gas detection quantity around the gas roaster.

[0095] Step 120: Obtain a preset gas volume threshold.

[0096] Step 130: Judging whether the detected gas volume is greater than the preset gas volume threshold.

[0097] Step 140: Obtain alarm information when the detected gas volume is greater than the preset gas volume threshold.

[0098] Step 150: Obtain switch cut-off information according to the alarm information, and control the gas pipeline valve to cut off.

[0099]Specifically, when the roaster gas leaks, the gas alarm will detect the specific leakage amount, and when the set alarm value is exceeded,...

Embodiment 3

[0115] Based on the same inventive concept as the method for detecting gas leakage of a gas roaster in the foregoing embodiments, the present invention also provides a gas leakage detection device for a gas roaster, such as figure 2 As shown, the device includes:

[0116] A first obtaining unit 11, the first obtaining unit 11 is used to obtain the detected amount of gas around the gas grill;

[0117] A second obtaining unit 12, the second obtaining unit 12 is used to obtain a preset gas volume threshold;

[0118] A first judging unit 13, the first judging unit 13 is used to judge whether the gas detection amount is greater than the preset gas amount threshold;

[0119] A third obtaining unit 14, the third obtaining unit 14 is configured to obtain alarm information when the gas detection amount is greater than the preset gas amount threshold;

[0120] A fourth obtaining unit 15, the fourth obtaining unit 15 is configured to obtain switch cut-off information according to the ...

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Abstract

The invention provides a gas leak detection system, method and device for a gas roaster. The system includes: a gas detection device, which is used to detect the gas volume around the gas roaster, and output gas volume information according to the gas volume; The control device is connected with the gas detection device, receives the gas quantity information output by the gas detection device, and generates control information output according to the gas quantity information; the execution device, the execution device is connected with the control device, receives the control signal sent by the control device and follows the Control signal for gas valve control. It solves the technical problem that there is a lack of effective means for on-site detection and control of the gas oven in the prior art and there are hidden dangers to personnel safety. It achieves the automatic closing of the gas valve of the roaster, prevents safety accidents, has the functions of gas leakage detection, alarm and safety action, high system reliability, and plays a technical effect of safety protection function.

Description

technical field [0001] The invention relates to the technical field of gas roasters, in particular to a gas leak detection method and device for a gas roaster. Background technique [0002] The gas roaster is an important special equipment needed in the steel production process. During the operation, the equipment is preheated by controlling the combustion of gas. However, during the operation of the roaster, the combustion of the gas is not sufficient or the sealing effect of the equipment is insufficient. For reasons such as poor quality, there will be a phenomenon of gas leakage. A large amount of gas leakage for a long time has caused great safety hazards to the safety of personnel in production. Therefore, for gas leakage detection and automatic control, it is an effective way to ensure safe production. means. [0003] However, the applicant of the present invention finds that the prior art has at least the following technical problems: [0004] In the prior art, ther...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G08B21/16F16K17/36
CPCG08B21/16F16K17/36
Inventor 梁金龙刘志华
Owner JIANGSU YONGGANG GROUP CO LTD
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