CN102734864A - Remote automatic water stealing and leakage prevention control system - Google Patents
Remote automatic water stealing and leakage prevention control system Download PDFInfo
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- CN102734864A CN102734864A CN2012102451529A CN201210245152A CN102734864A CN 102734864 A CN102734864 A CN 102734864A CN 2012102451529 A CN2012102451529 A CN 2012102451529A CN 201210245152 A CN201210245152 A CN 201210245152A CN 102734864 A CN102734864 A CN 102734864A
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Abstract
The invention relates to the technical field of heat metering of buildings, in particular to a remote automatic water stealing and leakage prevention control system. The remote automatic water stealing and leakage prevention control system is characterized by comprising an upper computer, a GPRS (General Packet Radio Service) network, a data concentrator and unit user terminals, wherein the upper computer is in wireless connection with the data concentrator by the GPRS network; the data concentrator is connected with the unit user terminals by water inlet pipe networks; and each unit user terminal comprises a double-flowmeter heat meter and a temperature control valve. The invention completely solves the substantive problem of great loss of heat and water sources of a heat supply enterprise by the structure; and the remote automatic water stealing and leakage prevention control system has the advantages of reasonable structure, high measuring accuracy, accuracy for metering, energy saving, evidence and the like.
Description
Technical field
The present invention relates to the building heat supplying field of measuring techniques, specifically a kind of remote auto anti-theft control system of leaking.
Background technology
Traditional power-supply metering system normally is made up of unit users terminal, data concentrator, host computer; The unit users terminal comprises calorimeter and temperature-sensing valve; Through household metering, a calorimeter and temperature-sensing valve promptly are installed, the actual heat of using that like this can metering user on the water inlet pipe of each household; Give the server in the host computer through data concentrator with transfer of data again, so that give user capture.Its deficiency is: the one, indoors steal when hot when the user occurring, and can only let the user pay the fees with heat by reality, the behavior of still " stealing heat " is through the realization that puts hot water; The water yield of this part hot water and lose no small loss of the energy heat supply Lai Shuoshi of company that this part hot water consumes; Make energy conservation further to carry out down, only if the inspection personnel checks that to the user is indoor water is stolen in discovery; The manual-lock lock valve; But do not stop the generation of steathily thermal behavior so at all, the 2nd, when the indoor heat supplying pipeline of user in bad repair with age and cause when leaking, owing to measuring through the indoor backwater amount of user and the difference of inflow; System then can not show the indoor drainage of user, all causes very big loss for user's the house ornamentation and the dehydration both sides of heat supply company.
Summary of the invention
The objective of the invention is to solve the deficiency of above-mentioned prior art, provide a kind of rational in infrastructure, certainty of measurement is high, metering is accurate, save energy, have good grounds, avoid heat supply company heat and a large amount of remote auto anti-thefts of running off of the water resource control system of leaking.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of remote auto anti-theft control system of leaking is characterized in that comprising host computer, GPRS network, data concentrator and unit users terminal, and host computer is through GPRS network and data concentrator wireless connections; Data concentrator is connected with the unit users terminal through the water inlet pipe network, and said unit users terminal comprises two flowmeter calorimeters and temperature-sensing valve, temperature-sensing valve and host computer wireless connections; Two flowmeter calorimeters comprise flow of inlet water sensor, circling water flow rate sensor, inflow temperature sensor, return water temperature sensor and integrator, and flow of inlet water sensor and inflow temperature sensor are installed on the inlet pipeline, and circling water flow rate sensor and return water temperature sensor are installed on the water return pipeline; Integrator is installed on the table body of flow of inlet water sensor, and the flow of inlet water sensor is connected with integrator through data wire respectively with the circling water flow rate sensor, and the inflow temperature sensor is connected with integrator through data wire respectively with the return water temperature sensor; So that the flow of inlet water of unit users terminal calorimeter, circling water flow rate, water inlet heat and backwater heat are transferred to integrator through data wire respectively, integrator shows on integrator through the acquisition stream value is gathered, compared and calculates; Simultaneously, these data are transferred in the host computer through GPRS network through data concentrator, and host computer calculates flow difference through calculation process; The difference, the threshold value that are provided with according to heat supply department then compare difference and threshold value, if difference is greater than threshold value; Prove that then indoor water or the drainage of stealing of a certain user possibly appear in this user; Host computer sends instruction, closes this user's temperature-sensing valve, stops the heat supply to this user; All operations is automation process; Need not artificial the participation, calculate accurately, accuracy rate is high; Effectively prevented to steal the generation that water is stolen the heat or the phenomenon of losing water that leaks, really reached energy-saving and emission-reduction.
The present invention has thoroughly solved a large amount of questions of substance that run off of heat supply company heat and water resource owing to adopt said structure, have rational in infrastructure, certainty of measurement is high, metering is accurate, the saving energy, advantage such as have good grounds.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the structural representation of two flowmeter calorimeters among the present invention.
Fig. 3 is the structural representation of flow sensor.
Reference numeral: host computer 1, GPRS network 2, data concentrator 3, unit users terminal 5, temperature-sensing valve 6, two flowmeter calorimeter 7, temperature-sensing valve 8, flow of inlet water sensor 9, circling water flow rate sensor 10, inflow temperature sensor 11, return water temperature sensor 12, integrator 13, table body 14, transducer 15, reflecting optics 16, following current transducer are installed body 17, the adverse current transducer is installed body 18, angle a19.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is further specified:
Shown in accompanying drawing, a kind of remote auto anti-theft control system of leaking is characterized in that comprising host computer 1, GPRS network 2, data concentrator 3 and unit users terminal 5; Host computer 1 is through GPRS network 2 and data concentrator 3 wireless connections, and data concentrator 3 is connected with unit users terminal 5 through the water inlet pipe network, and said unit users terminal 5 comprises two flowmeter calorimeters and temperature-sensing valve 8; Temperature-sensing valve 8 and host computer 1 wireless connections, two flowmeter calorimeters comprise flow of inlet water sensor 9, circling water flow rate sensor 10, inflow temperature sensor 11, return water temperature sensor 12 and integrator 13, flow of inlet water sensor 9 is installed on the inlet pipeline 14 with inflow temperature sensor 10; Circling water flow rate sensor 10 is installed on the water return pipeline with return water temperature sensor 12, and integrator 13 is installed on the table body of flow of inlet water sensor 9, and flow of inlet water sensor 9 is connected with integrator 13 through data wire respectively with circling water flow rate sensor 10; Inflow temperature sensor 11 is connected with integrator 13 through data wire respectively with return water temperature sensor 12, so that the flow of inlet water of unit users terminal calorimeter, circling water flow rate, water inlet heat and backwater heat are transferred to integrator 13 through data wire respectively, integrator 13 is through gathering, compare and calculate the acquisition stream value; Show that on integrator 13 simultaneously, these data are transferred in the host computer 1 through GPRS network 2 through data concentrator 3; Host computer 1 calculates flow difference through calculation process; The difference, the threshold value that are provided with according to heat supply department then compare difference and threshold value, if difference is greater than threshold value; Prove that then indoor water or the drainage of stealing of a certain user possibly appear in this user; Host computer 1 sends instruction, closes this user's temperature-sensing valve 8, stops the heat supply to this user; All operations is automation process; Need not artificial the participation, calculate accurately, accuracy rate is high; Effectively prevented to steal the generation that water is stolen the heat or the phenomenon of losing water that leaks; Really reached energy-saving and emission-reduction, the structure of data concentrator and temperature-sensing valve is a prior art among the present invention, and this does not give unnecessary details; Flow of inlet water sensor 9 according to the invention is made up of table body 14, transducer 15, reflecting optics 16 respectively with circling water flow rate sensor 10; Table body 14 endoporus cross sections are square, and table body 14 1 sidewalls are provided with the following current transducer body 17 and adverse current transducer installation body 18 are installed, and the center line extended spot of corresponding two bodys of another sidewall is provided with reflecting optics 16; And the angle a19 that the following current transducer is installed between body 17 and the adverse current transducer installation body 18 is 90 degree, and transducer 15 is separately fixed at following current transducer installation body 17 and installs in the body 18 with the adverse current transducer.
The present invention is installed in flow of inlet water sensor 9 and inflow temperature sensor 11 on the inlet pipeline when mounted, and circling water flow rate sensor 10 is installed on the water return pipeline with return water temperature sensor 12; Integrator 13 is installed on the table body of flow of inlet water sensor 9, and flow of inlet water sensor 9 is connected with integrator 13 through data wire respectively with circling water flow rate sensor 10, and inflow temperature sensor 11 is connected with integrator 13 through data wire respectively with return water temperature sensor 12; It is online that data concentrator 3 is installed in water inlet pipe, and temperature-sensing valve 8 is installed on the inlet pipeline at unit users terminal, when heat supply is used season; The staff of heat supply company is through the heat supply situation at each unit users terminal of monitoring, host computer 1 interface; The flow of inlet water of unit users terminal calorimeter, circling water flow rate, water inlet heat and backwater heat are transferred to integrator 13 through data wire respectively, and integrator 13 shows on integrator 13 through the acquisition stream value is gathered, compared and calculates; Simultaneously; These data are transferred in the host computer 1 through GPRS network 2 through data concentrator 3, and host computer 1 calculates flow difference through calculation process, the difference, the threshold value that are provided with according to heat supply department then; Difference and threshold value are compared; If difference, then proves this user greater than threshold value and indoor water or the drainage of stealing of a certain user possibly occur that host computer sends instruction; Close this user's temperature-sensing valve 8, stop heat supply this user.
The present invention has thoroughly solved a large amount of questions of substance that run off of heat supply company heat and water resource owing to adopt said structure, have rational in infrastructure, certainty of measurement is high, metering is accurate, the saving energy, advantage such as have good grounds.
Claims (1)
1. remote auto anti-theft control system of leaking is characterized in that comprising host computer, GPRS network, data concentrator and unit users terminal, and host computer is through GPRS network and data concentrator wireless connections; Data concentrator is connected with the unit users terminal through the water inlet pipe network, and said unit users terminal comprises two flowmeter calorimeters and temperature-sensing valve, temperature-sensing valve and host computer wireless connections; Two flowmeter calorimeters comprise flow of inlet water sensor, circling water flow rate sensor, inflow temperature sensor, return water temperature sensor and integrator, and flow of inlet water sensor and inflow temperature sensor are installed on the inlet pipeline, and circling water flow rate sensor and return water temperature sensor are installed on the water return pipeline; Integrator is installed on the table body of flow of inlet water sensor; The flow of inlet water sensor is connected with integrator through data wire respectively with the circling water flow rate sensor, and the inflow temperature sensor is connected with integrator through data wire respectively with the return water temperature sensor, so that the flow of inlet water of unit users terminal calorimeter, circling water flow rate, water inlet heat and backwater heat are transferred to integrator through data wire respectively; Integrator is through gathering, compare and calculate the acquisition stream value; Show that on integrator simultaneously, these data are transferred in the host computer through GPRS network through data concentrator; Host computer calculates flow difference through calculation process; The difference, the threshold value that are provided with according to heat supply department then compare difference and threshold value, if difference is greater than threshold value; Prove that then indoor water or the drainage of stealing of a certain user possibly appear in this user; Host computer sends instruction, closes this user's temperature-sensing valve, stops the heat supply to this user.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102451529A CN102734864A (en) | 2012-07-16 | 2012-07-16 | Remote automatic water stealing and leakage prevention control system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012102451529A CN102734864A (en) | 2012-07-16 | 2012-07-16 | Remote automatic water stealing and leakage prevention control system |
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| CN102734864A true CN102734864A (en) | 2012-10-17 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103971497A (en) * | 2013-01-25 | 2014-08-06 | 中航物联技术（北京）有限公司 | Heat meter reading system with characteristic of remote control |
| CN104807074A (en) * | 2015-05-15 | 2015-07-29 | 唐山现代工控技术有限公司 | Water loss preventing method and device for heat supply pipe network |
| CN105757781A (en) * | 2016-03-08 | 2016-07-13 | 成都众山科技有限公司 | Water-saving type metering device |
| CN105757785A (en) * | 2016-04-27 | 2016-07-13 | 苏州东剑智能科技有限公司 | Heating pipe network operation monitoring device |
| CN108248807A (en) * | 2018-01-17 | 2018-07-06 | 广州航海学院 | Marine oil-water separator anti-theft heat-extraction system and anti-theft row's discrimination method |
| CN110440337A (en) * | 2019-09-03 | 2019-11-12 | 京源中科科技股份有限公司 | Applied to the dehydration detection system and method in heating system |
| CN114625030A (en) * | 2022-03-10 | 2022-06-14 | 水艺控股集团股份有限公司 | Terminal water taking device capable of preventing water stealing |
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| CN202660638U (en) * | 2012-07-16 | 2013-01-09 | 威海震宇智能科技有限公司 | Remote automatic water steal and leakage prevention control system |
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2012
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2393086Y (en) * | 1999-09-28 | 2000-08-23 | 清华同方股份有限公司 | Heat metering instrument structure |
| CN2415353Y (en) * | 2000-01-28 | 2001-01-17 | 王兴文 | Hot-water heating calorimeter capable of avoiding fraudulent use of water |
| CN2821552Y (en) * | 2005-07-01 | 2006-09-27 | 王文通 | Individual heat supply control and metering device |
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| CN102095530A (en) * | 2011-01-07 | 2011-06-15 | 深圳汉光电子技术有限公司 | Device for compensating heat meter for small flow and heat meter |
| CN202042045U (en) * | 2011-05-11 | 2011-11-16 | 秦皇岛燕大东方电子科技有限公司 | General packet radio service (GPRS) collecting device for user warming information |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103971497A (en) * | 2013-01-25 | 2014-08-06 | 中航物联技术（北京）有限公司 | Heat meter reading system with characteristic of remote control |
| CN104807074A (en) * | 2015-05-15 | 2015-07-29 | 唐山现代工控技术有限公司 | Water loss preventing method and device for heat supply pipe network |
| CN105757781A (en) * | 2016-03-08 | 2016-07-13 | 成都众山科技有限公司 | Water-saving type metering device |
| CN105757785A (en) * | 2016-04-27 | 2016-07-13 | 苏州东剑智能科技有限公司 | Heating pipe network operation monitoring device |
| CN108248807A (en) * | 2018-01-17 | 2018-07-06 | 广州航海学院 | Marine oil-water separator anti-theft heat-extraction system and anti-theft row's discrimination method |
| CN110440337A (en) * | 2019-09-03 | 2019-11-12 | 京源中科科技股份有限公司 | Applied to the dehydration detection system and method in heating system |
| CN114625030A (en) * | 2022-03-10 | 2022-06-14 | 水艺控股集团股份有限公司 | Terminal water taking device capable of preventing water stealing |
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Application publication date: 20121017 |
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