CN104807074A - Water loss preventing method and device for heat supply pipe network - Google Patents
Water loss preventing method and device for heat supply pipe network Download PDFInfo
- Publication number
- CN104807074A CN104807074A CN201510245814.6A CN201510245814A CN104807074A CN 104807074 A CN104807074 A CN 104807074A CN 201510245814 A CN201510245814 A CN 201510245814A CN 104807074 A CN104807074 A CN 104807074A
- Authority
- CN
- China
- Prior art keywords
- pipe network
- distribution pipe
- heat distribution
- chip microcomputer
- manual unlocking
- 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.)
- Pending
Links
Landscapes
- Drying Of Gases (AREA)
Abstract
The invention relates to a water loss preventing method and a water loss preventing device for a heat supply pipe network, and belongs to the technical field of preventing water loss of a heat supply network of heat industry. According to the technical scheme, the device comprises manual opening valves (1), flow sensors (2) and an electronic circuit (3), wherein each manual opening valve is connected in series with a corresponding flow sensor to form a group of protecting mechanism; the two groups of protecting mechanisms are respectively mounted on a water supply pipeline (7) and a water return pipeline (8) of the heat supply pipe network; the manual opening valve and the flow sensor of each group are respectively connected with the electronic circuit. The water loss preventing method and the water loss preventing device for the heat supply pipe network have the positive effects that leakage and artificial water stealing of the pipe network can be prevented by monitoring the water loss amount of the heat supply pipe network within a unit time, so that the property loss of a heating resident caused by the leakage of the pipe network, and the loss of a large amount of expensive softened hot water of a heating unit caused by the artificial water stealing can be prevented; therefore, the heat supply operating cost is reduced.
Description
Technical field
The present invention relates to a kind of heat distribution pipe network dehydration means of defence and device, belong to heating power industry heat supply network and prevent dehydration technical field.
Background technology
At present, in heating power industry, in heating resident family, to break due to heating pipe network or artificial stolen water often causes heat supply network dehydration, or cause resident family's household water logging, or the high-temperature water treated in a large number that causes damage, Thermal Corp's operation cost is improved; For heat distribution pipe network dehydration, detect due to it and manage all very difficult, this problem long-standing problem those skilled in the art.
Summary of the invention
The object of the invention is to provide a kind of heat distribution pipe network dehydration means of defence and device, real-time detection is registered one's residence whether balancing for the water return pipeline water yield of heat supply network, when unbalance for the water return pipeline water yield, automatically shut down for water return pipeline, thus solve the problems referred to above existed in background technology.
Technical scheme of the present invention is:
A kind of heat distribution pipe network dehydration protector, comprise manual unlocking valve, flow sensor and electronic circuit, manual unlocking valve and flow sensor are connected in series, and form one group of protection mechanism; On the water supply line that two groups of protection mechanisms are arranged on heat distribution pipe network respectively and water return pipeline, manual unlocking valve of each group is connected electronic circuit respectively with flow sensor.
Described electronic circuit comprises single-chip microcomputer, electronics closer and lithium battery; single-chip microcomputer connects electronics closer and lithium battery respectively; the flow sensor output of two groups of protection mechanisms connects single-chip microcomputer respectively; the manual unlocking valve control end of two groups of protection mechanisms connects electronics closer respectively, and electronics closer is used for closed manual unlocking valve.
Described electronic circuit also comprises communication module, is connected with single-chip microcomputer.
Described two groups of protection mechanisms, are arranged on water supply line between heat distribution pipe network and heating facility and water return pipeline respectively.
The product arrived market to be purchased by manual unlocking valve of the present invention, flow sensor, single-chip microcomputer, lithium battery, electronics closer etc., and also can assembling voluntarily as required, is known technology contents.
A kind of heat distribution pipe network dehydration means of defence, comprises following steps:
manual unlocking valve and flow sensor are connected in series, form one group of protection mechanism; On the water supply line that two groups of protection mechanisms are arranged on heat distribution pipe network respectively and water return pipeline, manual unlocking valve of each group is connected electronic circuit respectively with flow sensor;
Described electronic circuit comprises single-chip microcomputer, electronics closer and lithium battery, single-chip microcomputer connects electronics closer and lithium battery respectively, the flow sensor output of two groups of protection mechanisms connects single-chip microcomputer respectively, the manual unlocking valve control end of two groups of protection mechanisms connects electronics closer respectively, and electronics closer is used for closed manual unlocking valve;
2. be arranged on the flow sensor on water supply line and water return pipeline respectively, detect the flow Q1 on water supply line and the flow Q2 on water return pipeline in real time, and detected value is delivered to the single-chip microcomputer of electronic circuit;
3. heat distribution pipe network fluid loss is Δ Q, Δ Q=Q1-Q2;
When dehydration does not occur heat distribution pipe network, Q1 or Q2 is multiplied by a coefficient, make the difference of Q1 and Q2 be zero, namely fluid loss Δ Q is zero;
4. set the permissible value of fluid loss Δ Q in the unit interval, object be a small amount of dehydration or exhaust time heat distribution pipe network dehydration protector be unlikely to action;
When really there is dehydration in heat distribution pipe network, if microprocessor detect to unit interval in fluid loss Δ Q exceed permissible value, single-chip microcomputer sends instruction, and electronics closer closes manual unlocking valve, turns off water supply line and water return pipeline, prevents from continuing dehydration;
5. the manual unlocking valve after closing can only by manually opening; Not opening usually person is Thermal Corp administrative staff;
6. water supply line and water return pipeline close and have no progeny, room temperature lowering, notice Thermal Corp administrative staff, and solve after causing heat distribution pipe network to lose water problem, reopen the man-operated mechanism of manual unlocking valve, heat distribution pipe network restarts normal heat supply.
Described electronic circuit also comprises communication module, is connected with single-chip microcomputer, and single-chip microcomputer connects telecommunication network by communication module, completes the remote shutdown to water supply line and water return pipeline.
Good effect of the present invention: adopt the present invention, can be prevented from pipe network from running by the heat-net-pipeline fluid loss in the monitoring unit interval to leak and artificial stolen water, prevent pipe network from running the property loss causing heating resident family when leaking, and artificial stolen water cause for heat unit large losses, expensive softening after hot water, reduce heat supply running cost.
Accompanying drawing explanation
Fig. 1 is embodiment of the present invention schematic diagram;
In figure: the man-operated mechanism 11 of manual unlocking valve 1, flow sensor 2, electronic circuit 3, single-chip microcomputer 4, electronics closer 5, lithium battery 6, water supply line 7, water return pipeline 8, heat distribution pipe network 9, heating facility 10, manual unlocking valve.
Detailed description of the invention
Below in conjunction with accompanying drawing, by embodiment, the present invention will be further described.
A kind of heat distribution pipe network dehydration protector, comprise manual unlocking valve 1, flow sensor 2 and electronic circuit 3, manual unlocking valve and flow sensor are connected in series, and form one group of protection mechanism; On the water supply line 7 that two groups of protection mechanisms are arranged on heat distribution pipe network respectively and water return pipeline 8, manual unlocking valve of each group is connected electronic circuit respectively with flow sensor.
Described electronic circuit 3 comprises single-chip microcomputer 4, electronics closer 5 and lithium battery 6; single-chip microcomputer connects electronics closer and lithium battery respectively; the flow sensor output of two groups of protection mechanisms connects single-chip microcomputer 4 respectively; the manual unlocking valve control end of two groups of protection mechanisms connects electronics closer 5 respectively, and electronics closer is used for closed manual unlocking valve.
Described electronic circuit 3 also comprises communication module, is connected with single-chip microcomputer.
Described two groups of protection mechanisms, are arranged on water supply line 7 between heat distribution pipe network 9 and heating facility 10 and water return pipeline 8 respectively.
A kind of heat distribution pipe network dehydration means of defence, comprises following steps:
manual unlocking valve 1 and flow sensor 2 are connected in series, form one group of protection mechanism; On the water supply line 7 that two groups of protection mechanisms are arranged on heat distribution pipe network respectively and water return pipeline 8, manual unlocking valve of each group is connected electronic circuit 3 respectively with flow sensor;
Described electronic circuit 3 comprises single-chip microcomputer 4, electronics closer 5 and lithium battery 6, single-chip microcomputer connects electronics closer and lithium battery respectively, the flow sensor output of two groups of protection mechanisms connects single-chip microcomputer 4 respectively, the manual unlocking valve control end of two groups of protection mechanisms connects electronics closer 5 respectively, and electronics closer is used for closed manual unlocking valve;
2. be arranged on the flow sensor on water supply line and water return pipeline respectively, detect the flow Q1 on water supply line and the flow Q2 on water return pipeline in real time, and detected value is delivered to the single-chip microcomputer of electronic circuit;
3. heat distribution pipe network fluid loss is Δ Q, Δ Q=Q1-Q2;
When dehydration does not occur heat distribution pipe network, Q1 or Q2 is multiplied by a coefficient, make the difference of Q1 and Q2 be zero, namely fluid loss Δ Q is zero;
4. set the permissible value of fluid loss Δ Q in the unit interval, object be a small amount of dehydration or exhaust time heat distribution pipe network dehydration protector be unlikely to action;
When really there is dehydration in heat distribution pipe network, if microprocessor detect to unit interval in fluid loss Δ Q exceed permissible value, single-chip microcomputer sends instruction, and electronics closer closes manual unlocking valve, turns off water supply line and water return pipeline, prevents from continuing dehydration;
5. the manual unlocking valve after closing can only by manually opening; Not opening usually person is Thermal Corp administrative staff;
6. water supply line and water return pipeline close and have no progeny, room temperature lowering, notice Thermal Corp administrative staff, and solve after causing heat distribution pipe network to lose water problem, reopen the man-operated mechanism of manual unlocking valve, heat distribution pipe network restarts normal heat supply.
Described electronic circuit 3 also comprises communication module, and be connected with single-chip microcomputer, single-chip microcomputer connects telecommunication network by communication module, completes the remote shutdown to water supply line and water return pipeline.
Claims (6)
1. a heat distribution pipe network dehydration protector, is characterized in that: comprise manual unlocking valve (1), flow sensor (2) and electronic circuit (3), manual unlocking valve and flow sensor are connected in series, and form one group of protection mechanism; On the water supply line (7) that two groups of protection mechanisms are arranged on heat distribution pipe network respectively and water return pipeline (8), manual unlocking valve of each group is connected electronic circuit respectively with flow sensor.
2. heat distribution pipe network dehydration protector according to claim 1; it is characterized in that: described electronic circuit (3) comprises single-chip microcomputer (4), electronics closer (5) and lithium battery (6); single-chip microcomputer connects electronics closer and lithium battery respectively; the flow sensor output of two groups of protection mechanisms connects single-chip microcomputer (4) respectively; the manual unlocking valve control end of two groups of protection mechanisms connects electronics closer (5) respectively, and electronics closer is used for closed manual unlocking valve.
3. heat distribution pipe network dehydration protector according to claim 2, is characterized in that: described electronic circuit (3) also comprises communication module, is connected with single-chip microcomputer.
4. heat distribution pipe network dehydration protector according to claim 1 and 2, is characterized in that: described two groups of protection mechanisms, is arranged on respectively on water supply line (7) between heat distribution pipe network (9) and heating facility (10) and water return pipeline (8).
5. a method for heat distribution pipe network dehydration protection, is characterized in that comprising following steps:
manual unlocking valve (1) and flow sensor (2) are connected in series, form one group of protection mechanism; On the water supply line (7) that two groups of protection mechanisms are arranged on heat distribution pipe network respectively and water return pipeline (8), manual unlocking valve of each group is connected electronic circuit (3) respectively with flow sensor;
Described electronic circuit (3) comprises single-chip microcomputer (4), electronics closer (5) and lithium battery (6), single-chip microcomputer connects electronics closer and lithium battery respectively, the flow sensor output of two groups of protection mechanisms connects single-chip microcomputer (4) respectively, the manual unlocking valve control end of two groups of protection mechanisms connects electronics closer (5) respectively, and electronics closer is used for closed manual unlocking valve;
2. be arranged on the flow sensor on water supply line and water return pipeline respectively, detect the flow Q1 on water supply line and the flow Q2 on water return pipeline in real time, and detected value is delivered to the single-chip microcomputer of electronic circuit;
3. heat distribution pipe network fluid loss is Δ Q, Δ Q=Q1-Q2;
When dehydration does not occur heat distribution pipe network, Q1 or Q2 is multiplied by a coefficient, make the difference of Q1 and Q2 be zero, namely fluid loss Δ Q is zero;
4. set the permissible value of fluid loss Δ Q in the unit interval, object be a small amount of dehydration or exhaust time heat distribution pipe network dehydration protector be unlikely to action;
When really there is dehydration in heat distribution pipe network, if microprocessor detect to unit interval in fluid loss Δ Q exceed permissible value, single-chip microcomputer sends instruction, and electronics closer closes manual unlocking valve, turns off water supply line and water return pipeline, prevents from continuing dehydration;
5. the manual unlocking valve after closing can only by manually opening; Not opening usually person is Thermal Corp administrative staff;
6. water supply line and water return pipeline close and have no progeny, room temperature lowering, notice Thermal Corp administrative staff, and solve after causing heat distribution pipe network to lose water problem, reopen the man-operated mechanism (11) of manual unlocking valve, heat distribution pipe network restarts normal heat supply.
6. the method for a kind of heat distribution pipe network dehydration protection according to claim 5, it is characterized in that: described electronic circuit (3) also comprises communication module, be connected with single-chip microcomputer, single-chip microcomputer connects telecommunication network by communication module, completes the remote shutdown to water supply line and water return pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510245814.6A CN104807074A (en) | 2015-05-15 | 2015-05-15 | Water loss preventing method and device for heat supply pipe network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510245814.6A CN104807074A (en) | 2015-05-15 | 2015-05-15 | Water loss preventing method and device for heat supply pipe network |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104807074A true CN104807074A (en) | 2015-07-29 |
Family
ID=53692141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510245814.6A Pending CN104807074A (en) | 2015-05-15 | 2015-05-15 | Water loss preventing method and device for heat supply pipe network |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104807074A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2896084Y (en) * | 2006-03-17 | 2007-05-02 | 王超 | Leakage protector of sealed circulation system |
| CN201615548U (en) * | 2010-03-11 | 2010-10-27 | 兰生 | Water leakage-proof digital heatmeter |
| WO2011105881A2 (en) * | 2010-02-24 | 2011-09-01 | Genadij Pavlovskij | Centralized heat and hot water supply system |
| CN102734864A (en) * | 2012-07-16 | 2012-10-17 | 威海震宇智能科技有限公司 | Remote automatic water stealing and leakage prevention control system |
| CN202511379U (en) * | 2012-03-22 | 2012-10-31 | 苏州市职业大学 | Automatic protecting device for preventing floor heating against leakage |
| CN202531950U (en) * | 2012-03-30 | 2012-11-14 | 张铠 | Heating pipeline water leakage automatic shutdown device |
| 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 |
| CN103225745A (en) * | 2013-04-02 | 2013-07-31 | 浙江澳亚新能源科技有限公司 | Detection device and detection method for liquid leakage of ground heating pipeline |
| CN203587249U (en) * | 2013-05-27 | 2014-05-07 | 李林林 | Intelligent heat meter preventing water stealing |
| CN204880341U (en) * | 2015-05-15 | 2015-12-16 | 唐山现代工控技术有限公司 | Heating power pipe network desiccation protector |
-
2015
- 2015-05-15 CN CN201510245814.6A patent/CN104807074A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2896084Y (en) * | 2006-03-17 | 2007-05-02 | 王超 | Leakage protector of sealed circulation system |
| WO2011105881A2 (en) * | 2010-02-24 | 2011-09-01 | Genadij Pavlovskij | Centralized heat and hot water supply system |
| CN201615548U (en) * | 2010-03-11 | 2010-10-27 | 兰生 | Water leakage-proof digital heatmeter |
| CN202511379U (en) * | 2012-03-22 | 2012-10-31 | 苏州市职业大学 | Automatic protecting device for preventing floor heating against leakage |
| CN202531950U (en) * | 2012-03-30 | 2012-11-14 | 张铠 | Heating pipeline water leakage automatic shutdown device |
| CN102734864A (en) * | 2012-07-16 | 2012-10-17 | 威海震宇智能科技有限公司 | Remote automatic water stealing and leakage prevention control system |
| 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 |
| CN103225745A (en) * | 2013-04-02 | 2013-07-31 | 浙江澳亚新能源科技有限公司 | Detection device and detection method for liquid leakage of ground heating pipeline |
| CN203587249U (en) * | 2013-05-27 | 2014-05-07 | 李林林 | Intelligent heat meter preventing water stealing |
| CN204880341U (en) * | 2015-05-15 | 2015-12-16 | 唐山现代工控技术有限公司 | Heating power pipe network desiccation protector |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105485941B (en) | A kind of intelligent solar water heater | |
| CN106440583A (en) | Hot water heater of air conditioning heat pump and antifreezing control method therefor | |
| CN103920666B (en) | Anti-creepage type lampblack absorber cleaning equipment | |
| CN104344567A (en) | Water heater pipeline anti-freezing control method and system and water heater | |
| CN206459255U (en) | One kind automation moving heat source control system | |
| CN105221935A (en) | Water-leakage protecting device and method thereof | |
| CN204880341U (en) | Heating power pipe network desiccation protector | |
| CN202630226U (en) | Integral waterproof heating entrance device of equalizer tank for matching with two-stage pump | |
| CN201945075U (en) | Solar instant-heat energy-storage device | |
| CN104807074A (en) | Water loss preventing method and device for heat supply pipe network | |
| CN204063518U (en) | A kind of gas heater the heat source machine be unified into | |
| CN106885376B (en) | Overtemperature protection control method for gas water heater | |
| CN100370192C (en) | Electric heating machine | |
| CN103589856A (en) | Heating furnace cooling control system and control method | |
| CN201156183Y (en) | Full-automatic water leak alarming protection apparatus | |
| CN207967913U (en) | A kind of earth leakage protective device for high-power quenching apparatus | |
| CN204611944U (en) | A kind of central heating Indoor Temperature Ore-controlling Role | |
| CN202648208U (en) | Heat exchange device provided with safety protection | |
| CN206616027U (en) | A kind of water purifier | |
| CN208458089U (en) | A kind of ground warming energy-saving control system and control cabinet | |
| CN205896536U (en) | Pipeline structure of preventing frostbite | |
| CN206015788U (en) | A kind of pot type pressure-superposed water supplying facility | |
| CN206488355U (en) | A kind of full pipe network automatic return device based on temperature | |
| CN206724489U (en) | Water controller is intelligently heated up water and used to a kind of WIFI remote controls | |
| CN205536619U (en) | Intelligent solar water heater |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150729 |
|
| WD01 | Invention patent application deemed withdrawn after publication |