CN105605668A - Water-saving heat meter with convenience in remote monitoring - Google Patents
Water-saving heat meter with convenience in remote monitoring Download PDFInfo
- Publication number
- CN105605668A CN105605668A CN201610128182.XA CN201610128182A CN105605668A CN 105605668 A CN105605668 A CN 105605668A CN 201610128182 A CN201610128182 A CN 201610128182A CN 105605668 A CN105605668 A CN 105605668A
- Authority
- CN
- China
- Prior art keywords
- water
- remote monitoring
- hotlist
- converter
- inlet pipe
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D19/00—Details
- F24D19/10—Arrangement or mounting of control or safety devices
- F24D19/1006—Arrangement or mounting of control or safety devices for water heating systems
- F24D19/1009—Arrangement or mounting of control or safety devices for water heating systems for central heating
- F24D19/1048—Counting of energy consumption
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K17/00—Measuring quantity of heat
- G01K17/06—Measuring quantity of heat conveyed by flowing media, e.g. in heating systems e.g. the quantity of heat in a transporting medium, delivered to or consumed in an expenditure device
- G01K17/08—Measuring quantity of heat conveyed by flowing media, e.g. in heating systems e.g. the quantity of heat in a transporting medium, delivered to or consumed in an expenditure device based upon measurement of temperature difference or of a temperature
- G01K17/10—Measuring quantity of heat conveyed by flowing media, e.g. in heating systems e.g. the quantity of heat in a transporting medium, delivered to or consumed in an expenditure device based upon measurement of temperature difference or of a temperature between an inlet and an outlet point, combined with measurement of rate of flow of the medium if such, by integration during a certain time-interval
- G01K17/12—Indicating product of flow and temperature difference directly or temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D2220/00—Components of central heating installations excluding heat sources
- F24D2220/04—Sensors
- F24D2220/042—Temperature sensors
Abstract
The invention discloses a water-saving heat meter with convenience in remote monitoring. The water-saving heat meter comprises an MCU (microprogrammed control unit), an A/D (analog/digital) converter, a wireless communication module, a GPRS (general packet radio service) terminal and a signal processor. The MCU is sequentially connected with the A/D converter and the signal processor, a water inlet pipe, a water return pipe and an alarm are further connected onto a heating plate, an electromagnetic valve is arranged between the water inlet pipe and the heating plate in a connected manner, a flow meter A is arranged between the water inlet pipe and the A/D converter in a connected manner, a flow meter B is arranged between the water return pipe and the A/D converter in a connected manner, a temperature sensor A is arranged between the water inlet pipe and the signal processor in a connected manner, and a temperature sensor B is arranged between the water return pipe and the signal processor in a connected manner; the wireless communication module and the GPRS terminal are connected with the MCU. Owing to principles, the water-saving heat meter has the advantages that heat consumption conditions can be accurately metered, conditions such as illegal hot-water use of users and sudden loss of water can be controlled, problems can be remotely motored and timely discovered, and the work efficiency can be improved.
Description
Technical field
The present invention relates to heating equipment, be specifically related to facilitate the water-saving metering hotlist of remote monitoring.
Background technology
District heating system is generally made up of 3 parts, i.e. thermal source, heat supply network and hot user. Thermal source claims again the production of heating power, mainRefer to boiler room or the steam power plant of production and preparation certain parameter (temperature, pressure) heating agent. Heat supply network is carry heating agent outdoorHeat supplying pipeline system, is thermal source and the tie that hot user is connected, and plays a part to carry and distribute thermal source. Hot user refers to directlyIndoor heating, air conditioner, hot water supply and the production technology using or consume heat energy is by hot system etc. Urban heat supplying is basisArrange, the heating problem that resident normally passes the winter concerns the lives of the people. Nowadays press area of heat-supply service charge, can not accurately draw heatConsumption degree, can only obtain large probable value, is unfavorable for energy-conservationly, easily causes the waste of resource; While metering hotlist in the past cannot be rightUser's situation such as hot water and dehydration suddenly that uses violating the regulations is controlled, and existing metering hotlist cannot carry out remote monitoring in additionControl, can only manual patrol, inefficiency, the problem that can't find in time to measure hotlist.
Summary of the invention
The present invention has overcome the deficiencies in the prior art, the water-saving metering hotlist of the remote monitoring of providing convenience, this metering heatTable can accurate measurement heat Expenditure Levels, user's situation such as hot water and dehydration suddenly that uses violating the regulations is controlled, alsoEnergy remote monitoring, pinpoints the problems in time, greatly increases work efficiency.
For solving above-mentioned technical problem, the present invention by the following technical solutions: facilitate the water-saving metering of remote monitoringHotlist, comprises MCU controller, A/D converter, wireless communication module, GPRS terminal, signal processor and radiator, described MCUController connects A/D converter and signal processor successively, also connects water inlet pipe, return pipe and alarm on radiator simultaneously,Between water inlet pipe and radiator, go back connected electromagnetic valve, connection traffic meter A between water inlet pipe and A/D converter, at return pipeAnd connection traffic meter B between A/D converter, between water inlet pipe and signal processor, connect temperature sensor A, at return pipe andBetween signal processor, connect temperature sensor B, on MCU controller, also connect LCD display, water inlet pipe and magnetic valve itBetween also connect filter; Described wireless communication module is all connected MCU controller with GPRS terminal.
This metering hotlist can measure at a point family, goes back mounting temperature sensor and stream simultaneously on water inlet pipe and return pipeAmount meter, for monitoring in real time hot water turnover temperature difference and discharge information, and is converted to by signal processor and A/D converterThe signal that MCU controller can receive recycles the heating time that the clock unit on MCU controller is collected simultaneously,Calculate the calorie value that heating equipment distributes, and show by LCD display, after only need to formulate expenses standard, pass throughCalorie value is charged. Compared with adopting area of heat-supply service charge, this kind of charge method is more accurate, in use can be more in the pastGood realizes energy-conservation object by paying price, avoids causing the waste of resource. And the setting of magnetic valve can be to hot waterFlow plays control action, and uses supplying hot water user is violating the regulations, or the unexpected dehydration being caused by other reasons controls etc.,Further suppress the generation of wasting phenomenon. And the alarm connecting on radiator is the work feelings for monitoring radiatorCondition, once occur sending extremely in time chimes of doom, avoids causing due to the reason of radiator the damage of other parts. At water inlet pipeWith the filter arranging between magnetic valve can filter out the impurity in water, avoid impurity to stop up water pipe, affect the later stage normallyWork. The setting of wireless communication module can pass in and out hot water the work of temperature difference, flow information of water, heating time and radiatorSituation is delivered to remote terminal by communication, carries out remote monitor, in the time of unusual circumstance, also can utilizeThe positioning action of the GPRS terminal abnormal metering in location in time hotlist position, and can overhaul abnormal metering hotlist fast, protectDemonstrate,prove it and normally work, this kind of monitor mode avoided hurry back and forth the back and forth inspection mode of formula of staff, improved operating efficiency.
The model of described wireless communication module is RF903. This kind of wireless communication module antijamming capability is strong, low in energy consumption, shouldWireless communication module has increased dump pattern, can realize hardware cold start function, and this wireless communication module has increasedRSSI function, can obtain the current signal strength signal intensity receiving (0-255) by SPI interface, can make certainly for current devicePlan, such as reporting to the police lower than certain numerical value 50, prompting user current demand signal mass ratio is lower etc.
The model of described GPRS terminal is TY-T18. GPRS terminal and any serial equipment of this model directly joinUse, technical grade design is applicable to reliability service under multiple environment; Duty has LED instruction, facilitates scene to check ruuning situation;Timing Sampling network also has reset function.
Described MCU controller also connects EEPROM.
The model of described MCU controller is MC9S12G128MLL. The controller function of this kind of model is stable, cost performanceHigh.
The model of described signal processor is TDA7402.
Described magnetic valve is stainless steel magnetic valve. Durable in use, be applicable to being very much arranged on the place use of Long Term Contact water.
Compared with prior art, the invention has the beneficial effects as follows:
1, this programme flows through heating equipment by measurement hot water volume, inflow temperature, return water temperature are measured heat consumption, realizeThe flow of water inlet pipe and outlet pipe is also monitored in heat accurate measurement simultaneously by flowmeter, find the uneven MCU controller of flowCan make corresponding prompting, make adjustment in time, ensure its stable normal work.
2, the setting of magnetic valve can play control action to hot water flow, and at user's supplying hot water that uses violating the regulations, or byThe unexpected dehydration that other reasons causes is controlled etc., further suppresses the generation of wasting phenomenon.
3, the setting of wireless communication module can pass in and out hot water temperature difference, flow information of water, heating time and radiatorWorking condition be delivered to remote terminal by communication, carry out remote monitor, in the time of unusual circumstance, also canUtilize the positioning action abnormal metering in the location in time hotlist position of GPRS terminal, and can examine abnormal metering hotlist fastRepair, ensure that it normally works, this kind of monitor mode avoided hurry back and forth the back and forth inspection mode of formula of staff, having improved work effectRate.
Brief description of the drawings
Fig. 1 is theory diagram of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is further elaborated, and embodiments of the invention are not limited to this.
Embodiment 1:
As shown in Figure 1, the present invention includes the water-saving metering hotlist that facilitates remote monitoring, comprise MCU controller, A/D converter,Wireless communication module, GPRS terminal, signal processor and radiator, described MCU controller connects A/D converter and signal successivelyProcessor also connects water inlet pipe, return pipe and alarm simultaneously on radiator, also connect electromagnetism between water inlet pipe and radiatorValve, connection traffic meter A between water inlet pipe and A/D converter, between return pipe and A/D converter, connection traffic meter B, is enteringBetween water pipe and signal processor, connect temperature sensor A, between return pipe and signal processor, connect temperature sensor B,On MCU controller, also connect LCD display, between water inlet pipe and magnetic valve, also connect filter; Described radio communication moldPiece is all connected MCU controller with GPRS terminal.
This metering hotlist can measure at a point family, goes back mounting temperature sensor and stream simultaneously on water inlet pipe and return pipeAmount meter, for monitoring in real time hot water turnover temperature difference and discharge information, and is converted to by signal processor and A/D converterThe signal that MCU controller can receive recycles the heating time that the clock unit on MCU controller is collected simultaneously,Calculate the calorie value that heating equipment distributes, and show by LCD display, after only need to formulate expenses standard, pass throughCalorie value is charged. Compared with adopting area of heat-supply service charge, this kind of charge method is more accurate, in use can be more in the pastGood realizes energy-conservation object by paying price, avoids causing the waste of resource. And the setting of magnetic valve can be to hot waterFlow plays control action, and uses supplying hot water user is violating the regulations, or the unexpected dehydration being caused by other reasons controls etc.,Further suppress the generation of wasting phenomenon. And the alarm connecting on radiator is the work feelings for monitoring radiatorCondition, once occur sending extremely in time chimes of doom, avoids causing due to the reason of radiator the damage of other parts. At water inlet pipeWith the filter arranging between magnetic valve can filter out the impurity in water, avoid impurity to stop up water pipe, affect the later stage normallyWork. The setting of wireless communication module can pass in and out hot water the work of temperature difference, flow information of water, heating time and radiatorSituation is delivered to remote terminal by communication, carries out remote monitor, in the time of unusual circumstance, also can utilizeThe positioning action of the GPRS terminal abnormal metering in location in time hotlist position, and can overhaul abnormal metering hotlist fast, protectDemonstrate,prove it and normally work, this kind of monitor mode avoided hurry back and forth the back and forth inspection mode of formula of staff, improved operating efficiency.
Embodiment 2:
The present embodiment is preferably as follows on the basis of embodiment 1: the model of described wireless communication module is RF903. This kind wirelessCommunication module antijamming capability is strong, low in energy consumption, and this wireless communication module has increased dump pattern, can realize that hardware is cold to be openedMoving function, this wireless communication module has increased RSSI function, can obtain the current signal strength signal intensity receiving by SPI interface(0-255), can make a policy for current device, such as reporting to the police lower than certain numerical value 50, prompting user current demand signal matterMeasure lower etc.
The model of described GPRS terminal is TY-T18. GPRS terminal and any serial equipment of this model directly joinUse, technical grade design is applicable to reliability service under multiple environment; Duty has LED instruction, facilitates scene to check ruuning situation;Timing Sampling network also has reset function.
MCU controller also connects EEPROM. Also consult for the later stage for storage information.
The model of described MCU controller is MC9S12G128MLL. The controller function of this kind of model is stable, cost performanceHigh.
The model of described signal processor is TDA7402.
Described magnetic valve is stainless steel magnetic valve. Durable in use, be applicable to being very much arranged on the place use of Long Term Contact water.
Just can realize as mentioned above this invention.
Claims (7)
1. the water-saving metering hotlist that facilitates remote monitoring, is characterized in that: comprise MCU controller, A/D converter, channel radioLetter module, GPRS terminal, signal processor and radiator, described MCU controller connects A/D converter and signal processing successivelyDevice also connects water inlet pipe, return pipe and alarm simultaneously on radiator, between water inlet pipe and radiator, go back connected electromagnetic valve,Connection traffic meter A between water inlet pipe and A/D converter, connection traffic meter B between return pipe and A/D converter, in water inletBetween pipe and signal processor, connect temperature sensor A, between return pipe and signal processor, connect temperature sensor B,On MCU controller, also connect LCD display, between water inlet pipe and magnetic valve, also connect filter; Described wireless communication moduleAll be connected MCU controller with GPRS terminal.
2. the water-saving metering hotlist that facilitates remote monitoring according to claim 1, is characterized in that: described radio communicationThe model of module is RF903.
3. the water-saving metering hotlist that facilitates remote monitoring according to claim 1, is characterized in that: described GPRS terminalModel be TY-T18.
4. the water-saving metering hotlist that facilitates remote monitoring according to claim 1, is characterized in that: described MCU controlsDevice also connects EEPROM.
5. the water-saving metering hotlist that facilitates remote monitoring according to claim 1, is characterized in that: described MCU controlThe model of device processed is MC9S12G128MLL.
6. the water-saving metering hotlist that facilitates remote monitoring according to claim 1, is characterized in that: described signal processingThe model of device is TDA7402.
7. the water-saving metering hotlist that facilitates remote monitoring according to claim 1, is characterized in that: described magnetic valve isStainless steel magnetic valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610128182.XA CN105605668A (en) | 2016-03-08 | 2016-03-08 | Water-saving heat meter with convenience in remote monitoring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610128182.XA CN105605668A (en) | 2016-03-08 | 2016-03-08 | Water-saving heat meter with convenience in remote monitoring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105605668A true CN105605668A (en) | 2016-05-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610128182.XA Pending CN105605668A (en) | 2016-03-08 | 2016-03-08 | Water-saving heat meter with convenience in remote monitoring |
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| Country | Link |
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| CN (1) | CN105605668A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110793731A (en) * | 2019-10-08 | 2020-02-14 | 承德龙志达智能仪器仪表科技有限公司 | Wireless remote transmission heat meter system with leakage detection function |
Citations (8)
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| CN201615548U (en) * | 2010-03-11 | 2010-10-27 | 兰生 | Water leakage-proof digital heatmeter |
| CN202661201U (en) * | 2012-07-23 | 2013-01-09 | 威海震宇智能科技有限公司 | Heat allocation system for remote meter reading |
| CN203203143U (en) * | 2013-04-27 | 2013-09-18 | 兰玉生 | Remote control type ultrasonic heat meter |
| GB201323086D0 (en) * | 2013-12-29 | 2014-02-12 | Beynon John A | Radiator health monitoring system |
| CN103824431A (en) * | 2013-12-31 | 2014-05-28 | 北京华大智宝电子系统有限公司 | Data concentrator |
| CN103868144A (en) * | 2013-12-31 | 2014-06-18 | 北京华大智宝电子系统有限公司 | Heat metering control device and heat metering control system |
| CN104964715A (en) * | 2015-07-07 | 2015-10-07 | 成都国光电子仪表有限责任公司 | Flow measuring device capable of achieving remote monitoring and improving measuring accuracy conveniently |
| CN205402916U (en) * | 2016-03-08 | 2016-07-27 | 成都众山科技有限公司 | Water -saving measurement hotlist of remote monitoring can carry out |
-
2016
- 2016-03-08 CN CN201610128182.XA patent/CN105605668A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201615548U (en) * | 2010-03-11 | 2010-10-27 | 兰生 | Water leakage-proof digital heatmeter |
| CN202661201U (en) * | 2012-07-23 | 2013-01-09 | 威海震宇智能科技有限公司 | Heat allocation system for remote meter reading |
| CN203203143U (en) * | 2013-04-27 | 2013-09-18 | 兰玉生 | Remote control type ultrasonic heat meter |
| GB201323086D0 (en) * | 2013-12-29 | 2014-02-12 | Beynon John A | Radiator health monitoring system |
| CN103824431A (en) * | 2013-12-31 | 2014-05-28 | 北京华大智宝电子系统有限公司 | Data concentrator |
| CN103868144A (en) * | 2013-12-31 | 2014-06-18 | 北京华大智宝电子系统有限公司 | Heat metering control device and heat metering control system |
| CN104964715A (en) * | 2015-07-07 | 2015-10-07 | 成都国光电子仪表有限责任公司 | Flow measuring device capable of achieving remote monitoring and improving measuring accuracy conveniently |
| CN205402916U (en) * | 2016-03-08 | 2016-07-27 | 成都众山科技有限公司 | Water -saving measurement hotlist of remote monitoring can carry out |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110793731A (en) * | 2019-10-08 | 2020-02-14 | 承德龙志达智能仪器仪表科技有限公司 | Wireless remote transmission heat meter system with leakage detection function |
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| PB01 | Publication | ||
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Application publication date: 20160525 |