CN204494094U - Piped gas leakage alarm mechanism - Google Patents
Piped gas leakage alarm mechanism Download PDFInfo
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- CN204494094U CN204494094U CN201520034253.0U CN201520034253U CN204494094U CN 204494094 U CN204494094 U CN 204494094U CN 201520034253 U CN201520034253 U CN 201520034253U CN 204494094 U CN204494094 U CN 204494094U
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- protecting cover
- gas
- upper protecting
- carbon monoxide
- piped
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Abstract
The utility model relates to piped gas security technology area, disclose a kind of piped gas leakage alarm mechanism, comprise some sections of gas pipe lines, connected by pipe joint between gas pipe line, protecting cover is arranged with outside pipe joint, protecting cover comprises semicircular upper protecting cover, lower protecting cover, upper protecting cover, one end of lower protecting cover is hinged, the other end is bolted, upper protecting cover, the inner ring of lower protecting cover forms a closed air storing cavity with gas pipe line outer side seal respectively, the inner side of upper protecting cover is provided with carbon monoxide transducer, the outside of upper protecting cover is provided with the alarm be connected with carbon monoxide transducer.Therefore, the utility model has when piped gas leaks, and can detect within the extremely short time and send warning, highly sensitive beneficial effect, is especially applicable to indoor use, greatly improves the usage safety performance of piped gas.
Description
Technical field
The utility model relates to piped gas security technology area, particularly relates to a kind of piped gas leakage alarm mechanism.
Background technique
Coal gas is a kind of conventional fuel, inside present cities and towns, piped gas is more and more universal, a lot of families all pipe laying coal gas now, burning for kitchen gas ring uses, in gas pipe line, the moment is all filled with coal gas, as long as open valve, just coal gas can be used, a lot of facility is brought to people's life, but a lot of potential safety hazards simultaneously also brought, gaspipe line is arranged on kitchen, once generation gas leakage, be easy to cause gas poisoning, run into naked light also can blast simultaneously, due to kitchen space restriction, indoor gaspipe line bending is more, therefore the joint between two gas pipe lines is a lot, joint especially easily leaks gas, carbon monoxide alarm is all installed in the top, kitchen of general pipe laying coal gas, containing carbon monoxide in coal gas, when after gas leakage, after carbon monoxide reaches finite concentration, carbon monoxide alarm will be reported to the police, then because kitchen space is larger, and the position of carbon monoxide alarm and gas leakage positional distance far away, report to the police from gas leakage to carbon monoxide alarm, this process time reach tens minutes even more of a specified duration, if kitchen and ambient air circulate well, even if gas leakage, carbon monoxide alarm also can not be reported to the police, alarm sensitivity degree.
Summary of the invention
The utility model, in order to solve the aforementioned problems in the prior, provide a kind of when gas leakage in gas pipe line, can detect within the extreme time and send warning, the coal gas leakage alarming mechanism that sensitivity is very high.
To achieve these goals, the utility model adopts following technological scheme:
A kind of piped gas leakage alarm mechanism, comprise some sections of gas pipe lines, connected by pipe joint between gas pipe line, protecting cover is arranged with outside described pipe joint, protecting cover comprises semicircular upper protecting cover, lower protecting cover, upper protecting cover, one end of lower protecting cover is hinged, the other end is bolted, upper protecting cover, the inner ring of lower protecting cover forms a closed air storing cavity with gas pipe line outer side seal respectively, the inner side of described upper protecting cover is provided with carbon monoxide transducer, the outside of upper protecting cover is provided with the alarm be connected with carbon monoxide transducer.
The pipe joint of adjacent two gas pipe lines all installs protecting cover outward, when there is gas leakage in two gaspipe line joints, the coal gas leaked can be full of air storing cavity in very short time, the carbon monoxide transducer very first time detects the carbon monoxide in coal gas, thus send warning, remind people's coal gas to leak and overhaul as early as possible, and can indicate any two gas pipe line joints that gas leakage occurs, very short to the time lag sending warning from gas leakage, overhaul more quick and convenient; If no one in family, protecting cover self has certain seal action, can the coal gas leaked is isolated in air storing cavity within a certain period of time, slows down gas leakage to indoor.
As preferably, the outside of described gas pipe line is arranged with isolated tube, the two ends of described isolated tube extend to form connecting sleeve respectively, and the end of described connecting sleeve is stretched in air storing cavity, and the inner ring of the outside of described connecting sleeve and upper protecting cover, lower protecting cover is tightly connected.Gas pipe line is arranged in kitchen, and the oil smoke in kitchen is heavier, has corrosivity to gas pipe line, and isolated tube plays a protective role to gas pipe line, prevents gas pipe line from leaking gas because of corrosion.
As preferably, described upper protecting cover, the inner ring of lower protecting cover are also provided with semicircle Stamping Steel Ribbon.Semicircle Stamping Steel Ribbon plays the effect of enhanced leaktightness.
As preferably, be provided with annular space between described isolated tube and gas pipe line, the two ends of annular space are sealed by connecting sleeve, and the connecting sleeve of one of them is provided with some attachment holes for connecting annular space and air storing cavity.Time on the tube wall occurring in gas pipe line when leaking gas, the coal gas leaked enters annular space, and enter in air storing cavity by attachment hole, carbon monoxide transducer sends warning after carbon monoxide being detected in time, annular space outside a gas pipe line is only communicated with one of them air storing cavity of end, namely when alarm occurs to report to the police, the pipe joint that warning here is just described and this section of gas pipe line be communicated with air storing cavity leak gas, maintainer finds gas leakage place fast according to alert locations, improves overhaul efficiency.
As preferably, the top of described upper protecting cover is provided with through hole, and the outside of carbon monoxide transducer is provided with clamping cover, and the outer end of clamping cover is provided with stud, and the outer end of stud is stretched out upper protecting cover from through hole, described alarm and Stud connection.
Therefore, the utility model has when piped gas leaks, and can detect within the extremely short time and send warning, highly sensitive beneficial effect, is especially applicable to indoor use, greatly improves the usage safety performance of piped gas.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is A place enlarged diagram in Fig. 1.
Fig. 3 is the structural representation of protecting cover in the utility model.
In figure: gas pipe line 1, pipe joint 2, protecting cover 3, upper protecting cover 30, lower protecting cover 31, air storing cavity 4, bolt 5, carbon monoxide transducer 6, alarm 7, clamping cover 8, isolated tube 9, semicircle Stamping Steel Ribbon 10, annular space 11, buzzer 70, tutorial light 71, stud 80, connecting sleeve 90, attachment hole 91.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is further described:
A kind of piped gas leakage alarm mechanism as shown in Figure 1, comprise some sections of gas pipe lines 1, connected by pipe joint 2 between gas pipe line, the outside of pipe joint is arranged with protecting cover 3, protecting cover and gas pipe line surround a closed air storing cavity 4, as shown in Figure 3, protecting cover 3 comprises semicircular upper protecting cover 30, lower protecting cover 31, upper protecting cover, one end of lower protecting cover is hinged, the other end is connected by bolt 5, upper protecting cover, the inner ring of lower protecting cover is also provided with semicircle Stamping Steel Ribbon 10, the inner side of upper protecting cover is provided with carbon monoxide transducer 6, the outside of upper protecting cover is provided with the alarm 7 be connected with carbon monoxide transducer, alarm is provided with buzzer 70 and tutorial light 71, as shown in Figure 2, the top of upper protecting cover is provided with through hole, the outside of carbon monoxide transducer 6 is provided with clamping cover 8, the outer end of clamping cover is provided with stud 80, the outer end of stud is stretched out upper protecting cover from through hole, alarm and Stud connection, the center of stud has wire-feeding hold, and the datawire of carbon monoxide transducer is connected with alarm through wire-feeding hold.
As shown in Figure 2, the outside of gas pipe line 1 is arranged with isolated tube 9, the two ends of isolated tube extend to form connecting sleeve 90 respectively, and the end of connecting sleeve 90 is stretched in air storing cavity 4, and the outside of connecting sleeve 90 is tightly connected by the inner ring of semicircle Stamping Steel Ribbon 10 with upper protecting cover, lower protecting cover, annular space 11 is provided with between isolated tube 9 and gas pipe line, the two ends of annular space are sealed by connecting sleeve, one of them connecting sleeve is provided with some attachment holes 91 for connecting annular space and air storing cavity, when gas pipe line sidewall leaks gas, coal gas enters in annular space, then flow in air storing cavity by attachment hole, after carbon monoxide transducer in air storing cavity detects carbon monoxide, buzzer call on alarm, simultaneously tutorial light also glimmers instruction, namely when alarm occurs to report to the police, the pipe joint that warning here is just described and this section of gas pipe line be communicated with air storing cavity leak gas, maintainer finds gas leakage place fast according to alert locations, improve overhaul efficiency.Therefore, the utility model has when piped gas leaks, and can detect within the extremely short time and send warning, highly sensitive beneficial effect, is especially applicable to indoor use, greatly improves the usage safety performance of piped gas.
Claims (5)
1. a piped gas leakage alarm mechanism, comprise some sections of gas pipe lines, connected by pipe joint between gas pipe line, it is characterized in that, protecting cover is arranged with outside described pipe joint, protecting cover comprises semicircular upper protecting cover, lower protecting cover, upper protecting cover, one end of lower protecting cover is hinged, the other end is bolted, upper protecting cover, the inner ring of lower protecting cover forms a closed air storing cavity with gas pipe line outer side seal respectively, the inner side of described upper protecting cover is provided with carbon monoxide transducer, the outside of upper protecting cover is provided with the alarm be connected with carbon monoxide transducer.
2. piped gas leakage alarm mechanism according to claim 1, it is characterized in that, the outside of described gas pipe line is arranged with isolated tube, the two ends of described isolated tube extend to form connecting sleeve respectively, the end of described connecting sleeve is stretched in air storing cavity, and the inner ring of the outside of described connecting sleeve and upper protecting cover, lower protecting cover is tightly connected.
3. piped gas leakage alarm mechanism according to claim 1 and 2, is characterized in that, described upper protecting cover, the inner ring of lower protecting cover are also provided with semicircle Stamping Steel Ribbon.
4. piped gas leakage alarm mechanism according to claim 2, it is characterized in that, be provided with annular space between described isolated tube and gas pipe line, the two ends of annular space are sealed by connecting sleeve, and the connecting sleeve of one of them is provided with some attachment holes for connecting annular space and air storing cavity.
5. piped gas leakage alarm mechanism according to claim 1, it is characterized in that, the top of described upper protecting cover is provided with through hole, the outside of carbon monoxide transducer is provided with clamping cover, the outer end of clamping cover is provided with stud, the outer end of stud is stretched out upper protecting cover from through hole, described alarm and Stud connection.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201520034253.0U CN204494094U (en) | 2015-01-19 | 2015-01-19 | Piped gas leakage alarm mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201520034253.0U CN204494094U (en) | 2015-01-19 | 2015-01-19 | Piped gas leakage alarm mechanism |
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CN204494094U true CN204494094U (en) | 2015-07-22 |
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CN201520034253.0U Expired - Fee Related CN204494094U (en) | 2015-01-19 | 2015-01-19 | Piped gas leakage alarm mechanism |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107248266A (en) * | 2017-06-15 | 2017-10-13 | 中国科学院电工研究所 | A kind of distributed pernicious gas monitoring and alarming system |
CN111157679A (en) * | 2019-12-30 | 2020-05-15 | 清华大学 | Hydrogen pipeline detection system |
CN112524494A (en) * | 2019-09-19 | 2021-03-19 | 夏泰鑫半导体(青岛)有限公司 | Gas leakage detection device and gas pipeline connecting device |
CN114383051A (en) * | 2021-12-24 | 2022-04-22 | 武汉鼎业环保工程技术有限公司 | Multifunctional gas leakage monitoring device |
CN114484298A (en) * | 2022-01-27 | 2022-05-13 | 江西百士德环境科技有限公司 | Harmless recycling treatment device and process for hazardous chemical wastes |
-
2015
- 2015-01-19 CN CN201520034253.0U patent/CN204494094U/en not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107248266A (en) * | 2017-06-15 | 2017-10-13 | 中国科学院电工研究所 | A kind of distributed pernicious gas monitoring and alarming system |
CN112524494A (en) * | 2019-09-19 | 2021-03-19 | 夏泰鑫半导体(青岛)有限公司 | Gas leakage detection device and gas pipeline connecting device |
CN111157679A (en) * | 2019-12-30 | 2020-05-15 | 清华大学 | Hydrogen pipeline detection system |
CN114383051A (en) * | 2021-12-24 | 2022-04-22 | 武汉鼎业环保工程技术有限公司 | Multifunctional gas leakage monitoring device |
CN114383051B (en) * | 2021-12-24 | 2024-04-02 | 武汉鼎业环保工程技术有限公司 | Multifunctional gas leakage monitoring device |
CN114484298A (en) * | 2022-01-27 | 2022-05-13 | 江西百士德环境科技有限公司 | Harmless recycling treatment device and process for hazardous chemical wastes |
CN114484298B (en) * | 2022-01-27 | 2024-02-13 | 江西百士德环境科技有限公司 | Harmless recycling treatment device and process for hazardous chemical waste |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150722 Termination date: 20160119 |
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EXPY | Termination of patent right or utility model |