CN104373819A - Monitoring device and method for alarm cable of prefabricated directly-buried insulating pipe - Google Patents

Monitoring device and method for alarm cable of prefabricated directly-buried insulating pipe Download PDF

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Publication number
CN104373819A
CN104373819A CN201410596305.3A CN201410596305A CN104373819A CN 104373819 A CN104373819 A CN 104373819A CN 201410596305 A CN201410596305 A CN 201410596305A CN 104373819 A CN104373819 A CN 104373819A
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CN
China
Prior art keywords
alarm
pipe
thermal insulation
cable
central control
Prior art date
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.)
Granted
Application number
CN201410596305.3A
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Chinese (zh)
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CN104373819B (en
Inventor
赖贞澄
张居山
王辉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Harbin Langge Site Energy Saving Technology Co Ltd
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Harbin Langge Site Energy Saving Technology Co Ltd
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Application filed by Harbin Langge Site Energy Saving Technology Co Ltd filed Critical Harbin Langge Site Energy Saving Technology Co Ltd
Priority to CN201410596305.3A priority Critical patent/CN104373819B/en
Publication of CN104373819A publication Critical patent/CN104373819A/en
Application granted granted Critical
Publication of CN104373819B publication Critical patent/CN104373819B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The invention relates to a monitoring device and method for an alarm cable of a prefabricated directly-buried insulating pipe. As existing heat supply, cold supply, oil supply, gas supply and water supply pipe network systems do not have the alarm functions for leakage, seepage, burst and other damage, heat loss of heat supply pipelines and cold energy loss of cold supply pipelines are large, a great number of oil products are lost, gas leakage loss and water resource loss are high, and energy is wasted seriously. The device comprises the prefabricated directly-buried insulating pipe (1) connected with pipe fittings (2), the alarm signal transmitting cable (3) is arranged in the prefabricated directly-buried insulating pipe and the pipe fittings in advance, the alarm signal transmitting cable is connected with a set of alarms (4), the alarms are connected with the monitoring device (5), the alarm signal transmitting cable is provided with liquid detection sensors (9), a signal transmitting device (6) is arranged in each alarm, and a central control signal receiving device (7) and a display screen (8) are installed in the monitoring device. The monitoring device and method are used for monitoring leakage, seepage, burst and other damage of the pipelines.

Description

Prefabricated direct-buried thermal insulation pipe alarming line supervisory device and monitoring method
technical field:
the present invention relates to a kind of prefabricated direct-buried thermal insulation pipe alarming line supervisory device and monitoring method.
background technique:
the pipe network systems such as the heat supply that China uses at present, cooling, fuel feeding, air feed, water supply all do not possess the warning function during infringements such as leakage, seepage, explosion, cause that heat supply pipeline thermal losses is large, the loss of cooling pipeline cold energy is large, oil product amount lost is large, Leakage Gas loss is large, water resources loss height equal energy source is lost serious, bring major safety risks to people's livelihood heat supply, water supply, oil gas supply etc.
summary of the invention:
the object of this invention is to provide a kind of prefabricated direct-buried thermal insulation pipe alarming line supervisory device and monitoring method.
above-mentioned object is realized by following technological scheme:
a kind of prefabricated direct-buried thermal insulation pipe alarming line supervisory device, its composition comprises: prefabricated direct-buried thermal insulation pipe, described prefabricated direct-buried thermal insulation pipe is connected with pipe fitting, alarm signal transmission cable is preset with in described prefabricated direct-buried thermal insulation pipe and pipe fitting, described alarm signal transmits cable and is connected with a group alarm device, described alarm is connected with supervisory device, described alarm signal transmits on cable and is provided with liquid detection sensor, in described alarm, signal transmission apparatus is installed, Central control signals receiving equipment and display screen are installed in described supervisory device.
prefabricated direct-buried thermal insulation pipe alarming line supervisory device described in utilization carries out the method monitored, when there is infringement in pipeline inner and outer tubes, there is seepage in the liquid in pipeline or outside pipeline, after causing the liquid detection sensor of alarming line liquid to be detected, send testing signal to nearest signal receiver, receiving equipment sends to the signal receiver of central control room again after receiving testing signal, displayable message is converted to after the receiving equipment of central control room receives testing signal, be presented on the pipe network key plan of central control room, control room is according to the position of the infringement key plan mark of display, notify that maintenance agency is gone to reach damage location and keeped in repair at once, recover the performance of pipeline.
beneficial effect:
1. the present invention is by being preset in the alarming line in the polyurethane of pipeline, pipe fitting, repaired mouth, alarming line network system is formed by laying of pipe network, constantly alarm detection signal is sent to control room by accepting distribution equipment again, by pipe network display system, indicate the position of piping failure, the very first time keeps in repair, and locates damage location accurately, ensure that pipe network operation safety.
accompanying drawing illustrates:
accompanying drawing 1 is structural representation of the present invention.
accompanying drawing 2 is alarm indicator lamp circuit diagram of the present invention.
accompanying drawing 3 is apparatus for transmitting signal circuit diagram of the present invention.
accompanying drawing 4 is control signal receiving equipment circuit diagram of the present invention.
accompanying drawing 5 is alarming line liquid detection sensor circuit diagram of the present invention.
accompanying drawing 6 is inventive display interface circuit figure.
embodiment:
embodiment 1:
a kind of prefabricated direct-buried thermal insulation pipe alarming line supervisory device, its composition comprises: prefabricated direct-buried thermal insulation pipe 1, described prefabricated direct-buried thermal insulation pipe is connected with pipe fitting 2, alarm signal transmission cable 3 is preset with in described prefabricated direct-buried thermal insulation pipe and pipe fitting, described alarm signal transmits cable and is connected with a group alarm device 4, described alarm is connected with supervisory device 5, described alarm signal transmits on cable and is provided with liquid detection sensor 9, signal transmission apparatus 6 is installed in described alarm, Central control signals receiving equipment 7 and display screen 8 are installed in described supervisory device.
embodiment 2:
the prefabricated direct-buried thermal insulation pipe alarming line supervisory device described in embodiment 1 is utilized to carry out the method monitored, when there is infringement in pipeline inner and outer tubes, there is seepage in the liquid in pipeline or outside pipeline, after causing the liquid detection sensor of alarming line liquid to be detected, send testing signal to nearest signal receiver, receiving equipment sends to the signal receiver of central control room again after receiving testing signal, displayable message is converted to after the receiving equipment of central control room receives testing signal, be presented on the pipe network key plan of central control room, control room is according to the position of the infringement key plan mark of display, notify that maintenance agency is gone to reach damage location and keeped in repair at once, recover the performance of pipeline.

Claims (2)

1. a prefabricated direct-buried thermal insulation pipe alarming line supervisory device, its composition comprises: prefabricated direct-buried thermal insulation pipe, it is characterized in that: described prefabricated direct-buried thermal insulation pipe is connected with pipe fitting, alarm signal transmission cable is preset with in described prefabricated direct-buried thermal insulation pipe and pipe fitting, described alarm signal transmits cable and is connected with a group alarm device, described alarm is connected with supervisory device, described alarm signal transmits on cable and is provided with liquid detection sensor, in described alarm, signal transmission apparatus is installed, Central control signals receiving equipment and display screen are installed in described supervisory device.
2. the method utilizing the carrying out of the prefabricated direct-buried thermal insulation pipe alarming line supervisory device described in claim 1 to monitor, it is characterized in that: when infringement appears in pipeline inner and outer tubes, there is seepage in the liquid in pipeline or outside pipeline, after causing the liquid detection sensor of alarming line liquid to be detected, send testing signal to nearest signal receiver, receiving equipment sends to the signal receiver of central control room again after receiving testing signal, displayable message is converted to after the receiving equipment of central control room receives testing signal, be presented on the pipe network key plan of central control room, control room is according to the position of the infringement key plan mark of display, notify that maintenance agency is gone to reach damage location and keeped in repair at once, recover the performance of pipeline.
CN201410596305.3A 2014-10-31 2014-10-31 Prefabricated direct-buried thermal insulation pipe alarming line supervising device and monitoring method Expired - Fee Related CN104373819B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410596305.3A CN104373819B (en) 2014-10-31 2014-10-31 Prefabricated direct-buried thermal insulation pipe alarming line supervising device and monitoring method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410596305.3A CN104373819B (en) 2014-10-31 2014-10-31 Prefabricated direct-buried thermal insulation pipe alarming line supervising device and monitoring method

Publications (2)

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CN104373819A true CN104373819A (en) 2015-02-25
CN104373819B CN104373819B (en) 2017-09-29

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105370999A (en) * 2015-12-08 2016-03-02 朗格斯特哈尔滨环保节能产品制造有限公司 Insulating pipe fitting comprising alarming lines and alarming method
CN105508881A (en) * 2015-12-31 2016-04-20 天津市州易机电科技有限公司 Leakage detection and alarming system of heat preservation pipe
CN111828343A (en) * 2020-07-29 2020-10-27 杨煜海 Anti-leakage submersible pump

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN88210103U (en) * 1988-01-29 1988-09-07 杨正程 Leakage detector for composite insulation pipeline
CN101093058A (en) * 2007-06-28 2007-12-26 天津大学 System and method for automatic monitoring pipeline network of fuel gas in city
CN202675463U (en) * 2012-07-20 2013-01-16 天津天地龙管业有限公司 Directly-buried pipeline alarm device
CN103994332A (en) * 2014-04-16 2014-08-20 大连科华热力管道有限公司 Steam directly-buried pipe network with leakage warning device
CN204240064U (en) * 2014-10-31 2015-04-01 哈尔滨朗格斯特节能科技有限公司 Prefabricated direct-buried thermal insulation pipe alarming line supervisory device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN88210103U (en) * 1988-01-29 1988-09-07 杨正程 Leakage detector for composite insulation pipeline
CN101093058A (en) * 2007-06-28 2007-12-26 天津大学 System and method for automatic monitoring pipeline network of fuel gas in city
CN202675463U (en) * 2012-07-20 2013-01-16 天津天地龙管业有限公司 Directly-buried pipeline alarm device
CN103994332A (en) * 2014-04-16 2014-08-20 大连科华热力管道有限公司 Steam directly-buried pipe network with leakage warning device
CN204240064U (en) * 2014-10-31 2015-04-01 哈尔滨朗格斯特节能科技有限公司 Prefabricated direct-buried thermal insulation pipe alarming line supervisory device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105370999A (en) * 2015-12-08 2016-03-02 朗格斯特哈尔滨环保节能产品制造有限公司 Insulating pipe fitting comprising alarming lines and alarming method
CN105508881A (en) * 2015-12-31 2016-04-20 天津市州易机电科技有限公司 Leakage detection and alarming system of heat preservation pipe
CN111828343A (en) * 2020-07-29 2020-10-27 杨煜海 Anti-leakage submersible pump

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Granted publication date: 20170929

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