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 PDFInfo
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- 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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- alarm
- pipe
- thermal insulation
- cable
- central control
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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
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.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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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 |
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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)
Publication Number | Publication Date |
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CN104373819A true CN104373819A (en) | 2015-02-25 |
CN104373819B CN104373819B (en) | 2017-09-29 |
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CN201410596305.3A Expired - Fee Related CN104373819B (en) | 2014-10-31 | 2014-10-31 | Prefabricated direct-buried thermal insulation pipe alarming line supervising device and monitoring method |
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CN (1) | CN104373819B (en) |
Cited By (3)
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)
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 |
-
2014
- 2014-10-31 CN CN201410596305.3A patent/CN104373819B/en not_active Expired - Fee Related
Patent Citations (5)
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)
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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CN104373819B (en) | 2017-09-29 |
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Granted publication date: 20170929 Termination date: 20211031 |
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