CN1737429A - Automatic gas safety protecting method - Google Patents
Automatic gas safety protecting method Download PDFInfo
- Publication number
- CN1737429A CN1737429A CN 200510044698 CN200510044698A CN1737429A CN 1737429 A CN1737429 A CN 1737429A CN 200510044698 CN200510044698 CN 200510044698 CN 200510044698 A CN200510044698 A CN 200510044698A CN 1737429 A CN1737429 A CN 1737429A
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- China
- Prior art keywords
- automatic
- control system
- detection
- fuel gas
- gas pipeline
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
This invention discloses a gas safety automatically protecting method, which comprises the following steps: setting, contact-making the pipeline, testing, receiving the order, closing the pipeline, characterized in that it can automatically control the switch in or cut off of the pipeline according to the preset time and the monitored condition, so it can protect the personal and assets safety and is fit for using in gas pipeline.
Description
One, technical field
The invention belongs to the gas technology field, especially relate to a kind of automatic gas safety protecting method.
Two, background technology
Combustion gas enters huge numbers of families as a kind of daily necessities, for people brought convenient and practical, but because the characteristics of combustion gas, when bringing convenience, also brought potential safety hazard, owing to not noting of people to people to people, cause gas leakage, set off an explosion, fire, serious bring personal injury, at present for the use of combustion gas, there is not a kind of effective autocontrol method, need people to observe at any time in use, manually control careless slightlyly will bring danger.
Three, summary of the invention
The objective of the invention is to the deficiency of this prior art and a kind of break-make, protection personal safety as well as the property safety, convenient and practical reliable automatic gas safety protecting method of controlling fuel gas pipeline according to setting-up time, automatic monitoring of environmental situation automatically is provided.
The object of the present invention is achieved like this, and a kind of automatic gas safety protecting method is characterized in that this method may further comprise the steps:
A, connection power supply are started working control system;
B, adjustment working time, working time gas quantity setting as required;
C, by the beginning key, the switching device that is arranged on the fuel gas pipeline is connected fuel gas pipeline, makes combustion gas unimpeded;
D, timing circuit are started working, when arriving setting-up time:
I, need fuel gas pipeline to continue air feed, then repeat the b-d step; Or
II, do not need fuel gas pipeline to continue air feed, then cut off fuel gas pipeline, the closing control system; Or
III, after arriving setting-up time without any instruction, then control system automatic control switch device is closed fuel gas pipeline.
In order further to realize purpose of the present invention, can be can modification time in control system is started working, the positive closing source of the gas.
Can detect external parameter automatically in control system work, automatic detection is a kind of or any combination in low-voltage detection, temperature sense detection, gas leakage detection, Humidity Detection, smokescope detection and the overcurrent protection detection.
It is control system cycle detection voltage that low-voltage detects, and when voltage was below or above setting voltage, control system was reported to the police and the automatic control switch device is closed fuel gas pipeline.
It is control system cycle detection environment temperature that temperature sense detects, and when environment temperature was higher than design temperature, control system was reported to the police and the automatic control switch device is closed fuel gas pipeline.
It is the automatic cycle detection environment of control system gas concentration that gas leakage detects, and when the environment gas concentration was higher than setting concentration, control system was reported to the police and the automatic control switch device is closed fuel gas pipeline.
It is the automatic cycle detection operating current of control system that overcurrent protection detects, when operating current when setting electric current, control system is reported to the police and the automatic control switch device is closed fuel gas pipeline.
Humidity Detection is the automatic cycle detection ambient humidity of control system, and when ambient humidity was higher than setting humidity, control system was reported to the police and the automatic control switch device is closed fuel gas pipeline.
It is the automatic cycle detection ETS of control system concentration that smokescope detects, and when ETS concentration was higher than setting concentration, control system was reported to the police and the automatic control switch device is closed fuel gas pipeline.
The present invention is by adopting computer control electronic circuit and switching device; according to the automatic cycle detection of preset program time, temperature, voltage, electric current and gas concentration; compare with default secure data according to the result who detects; thereby send instruction by control system; the switch of control fuel gas pipeline to reach as required the purpose that supplies, stops the supple of gas or steam, has played automatic protective effect; safe and reliable, protected personal safety as well as the property safety.
Four, specific embodiments
Embodiment 1, and a kind of automatic gas safety protecting method is in advance control program to be write in the control system, connects power supply, and control system is started working; Adjust the working time, working time gas quantity setting as required; By the beginning key, the switching device that is arranged on the fuel gas pipeline is connected fuel gas pipeline, makes combustion gas unimpeded; Timing circuit is started working, when arriving setting-up time; Before reaching setting-up time, control system is waited for instruction, can take a kind of of following 3 kinds of situations, I, needs fuel gas pipeline to continue air feed, then repeats time set, connects control system, detection time; II, do not need fuel gas pipeline to continue air feed, then cut off fuel gas pipeline, the closing control system; III, after arriving setting-up time without any instruction, then control system automatic control switch device is closed fuel gas pipeline.
Embodiment 2; a kind of automatic gas safety protecting method; be on the basis of embodiment 1; can modification time in control system is started working; the positive closing source of the gas; and be to start working in control system to detect automatically simultaneously; low-voltage detects; temperature sense detects; gas leakage detects; Humidity Detection; a kind of or any combination during smokescope detection and overcurrent protection detect; all detect in the present embodiment; it is control system cycle detection voltage that low-voltage detects; when voltage is higher or lower than setting voltage; control system is reported to the police and the automatic control switch device is closed fuel gas pipeline; it is control system cycle detection environment temperature that temperature sense detects; when environment temperature is higher than design temperature; control system is reported to the police and the automatic control switch device is closed fuel gas pipeline; it is the automatic cycle detection environment of control system gas concentration that gas leakage detects; when the environment gas concentration is higher than setting concentration; control system is reported to the police and the automatic control switch device is closed fuel gas pipeline; it is the automatic cycle detection operating current of control system that overcurrent protection detects; when operating current when setting electric current; control system is reported to the police and the automatic control switch device is closed fuel gas pipeline; Humidity Detection is the automatic cycle detection ambient humidity of control system; when ambient humidity is higher than setting humidity; control system is reported to the police and the automatic control switch device is closed fuel gas pipeline; it is the automatic cycle detection ETS of control system concentration that smokescope detects; when ETS concentration was higher than setting concentration, control system was reported to the police and the automatic control switch device is closed fuel gas pipeline.
Claims (9)
1, a kind of automatic gas safety protecting method is characterized in that this method may further comprise the steps:
A, connection power supply are started working control system;
B, adjustment working time, working time gas quantity setting as required;
C, by the beginning key, the switching device that is arranged on the fuel gas pipeline is connected fuel gas pipeline, makes combustion gas unimpeded;
D, timing circuit are started working, when arriving setting-up time:
I, need fuel gas pipeline to continue air feed, then repeat the b-d step; Or
II, do not need fuel gas pipeline to continue air feed, then cut off fuel gas pipeline, the closing control system; Or
III, after arriving setting-up time without any instruction, then control system automatic control switch device is closed fuel gas pipeline.
2, a kind of automatic gas safety protecting method according to claim 1, it is characterized in that in control system is started working can modification time, the positive closing source of the gas.
3, a kind of automatic gas safety protecting method according to claim 2; it is characterized in that can detecting external parameter automatically in control system work, automatic detection is a kind of or any combination in low-voltage detection, temperature sense detection, gas leakage detection, Humidity Detection, smokescope detection and the overcurrent protection detection.
4, a kind of automatic gas safety protecting method according to claim 3; it is characterized in that it is control system cycle detection voltage that described low-voltage detects; when voltage was below or above setting voltage, control system was reported to the police and the automatic control switch device is closed fuel gas pipeline.
5, a kind of automatic gas safety protecting method according to claim 3; it is characterized in that it is control system cycle detection environment temperature that described temperature sense detects; when environment temperature was higher than design temperature, control system was reported to the police and the automatic control switch device is closed fuel gas pipeline.
6, a kind of automatic gas safety protecting method according to claim 3; it is characterized in that it is the automatic cycle detection environment of control system gas concentration that described gas leakage detects; when the environment gas concentration was higher than setting concentration, control system was reported to the police and the automatic control switch device is closed fuel gas pipeline.
7, a kind of automatic gas safety protecting method according to claim 3; it is characterized in that it is the automatic cycle detection operating current of control system that described overcurrent protection detects; when operating current when setting electric current, control system is reported to the police and the automatic control switch device is closed fuel gas pipeline.
8, a kind of automatic gas safety protecting method according to claim 3; it is characterized in that described Humidity Detection is the automatic cycle detection ambient humidity of control system; when ambient humidity was higher than setting humidity, control system was reported to the police and the automatic control switch device is closed fuel gas pipeline.
9, a kind of automatic gas safety protecting method according to claim 3; it is characterized in that it is the automatic cycle detection ETS of control system concentration that described smokescope detects; when ETS concentration was higher than setting concentration, control system was reported to the police and the automatic control switch device is closed Gas Pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100446988A CN100445645C (en) | 2005-09-12 | 2005-09-12 | Automatic gas safety protecting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100446988A CN100445645C (en) | 2005-09-12 | 2005-09-12 | Automatic gas safety protecting method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1737429A true CN1737429A (en) | 2006-02-22 |
| CN100445645C CN100445645C (en) | 2008-12-24 |
Family
ID=36080314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100446988A Expired - Fee Related CN100445645C (en) | 2005-09-12 | 2005-09-12 | Automatic gas safety protecting method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100445645C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106527512A (en) * | 2016-10-14 | 2017-03-22 | 北京理工大学 | Single point monitoring gas concentration detector control method |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2261048Y (en) * | 1995-03-10 | 1997-08-27 | 北京昌顺物业管理有限责任公司 | Heat-sensitive smoke-sensing compound fire-disaster alarm |
| US5628242A (en) * | 1996-09-05 | 1997-05-13 | Higley; John E. | Gas grill with automatic shut off controlled by dynamic activity sensor |
| US6164276A (en) * | 1997-05-16 | 2000-12-26 | Datex-Ohmeda, Inc. | Accurate dose nitric oxide pulse delivery device with monitoring and alarms |
| JP3331917B2 (en) * | 1997-08-07 | 2002-10-07 | 三菱電機株式会社 | Combustion control device |
| JP3747432B2 (en) * | 1999-12-22 | 2006-02-22 | 矢崎総業株式会社 | Gas shutoff method and apparatus |
| CN2566514Y (en) * | 2002-07-10 | 2003-08-13 | 海尔集团公司 | Earth leakage and short-circuit overcurrent double protector for electric water heater |
| CN2554490Y (en) * | 2002-07-12 | 2003-06-04 | 萧成定 | Gas Safety device |
| CN1208577C (en) * | 2003-04-03 | 2005-06-29 | 宁波来特燃气具有限公司 | Rapid safety protector of gas device |
| CN1601112A (en) * | 2004-10-27 | 2005-03-30 | 陈俊郎 | Automatic exhaust fan |
-
2005
- 2005-09-12 CN CNB2005100446988A patent/CN100445645C/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106527512A (en) * | 2016-10-14 | 2017-03-22 | 北京理工大学 | Single point monitoring gas concentration detector control method |
| CN106527512B (en) * | 2016-10-14 | 2019-04-26 | 北京理工大学 | A kind of control method of single-point monitoring gas concentration detector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100445645C (en) | 2008-12-24 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081224 Termination date: 20120912 |