CN102768086A - Remote meter reading heat allocation system and method - Google Patents
Remote meter reading heat allocation system and method Download PDFInfo
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- CN102768086A CN102768086A CN2012102552835A CN201210255283A CN102768086A CN 102768086 A CN102768086 A CN 102768086A CN 2012102552835 A CN2012102552835 A CN 2012102552835A CN 201210255283 A CN201210255283 A CN 201210255283A CN 102768086 A CN102768086 A CN 102768086A
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- 238000000034 method Methods 0.000 title claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 56
- 238000010438 heat treatment Methods 0.000 claims abstract description 14
- 238000004134 energy conservation Methods 0.000 abstract description 3
- 238000004364 calculation method Methods 0.000 abstract description 2
- 238000005259 measurement Methods 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 206010019332 Heat exhaustion Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
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Abstract
The invention relates to the technical field of heating and metering, in particular to a remote meter reading heat allocation system. The remote meter reading heat allocation system is characterized by comprising a remote control system, a general packet radio service (GPRS) network, a data concentrator, total building heat meters and unit user terminals; the remote control system is wirelessly connected with the data concentrator through the GPRS network; the data concentrator is connected with the building heat meters; each building heat meter is connected with a unit user terminal through a water inlet pipe network, so that heat of the total building heat meters and heat meters of the unit user terminals is transmitted to the remote control system through the data concentrator and the GPRS network in a form of electrical signals; and heat values of the total building heat meters, heat values of the heat meters of the unit user terminals, allocation values and charges are displayed on a server interface of the remote control system, so that heat calculation between a heat supply company and unit users is reasonable, effects on record, energy conservation and accurate metering are achieved, and reliable theoretical basis is provided for heat supply metering charge.
Description
Technical field
The present invention relates to a kind of heating metering technical field, specifically a kind of remote meter reading heat sharing system and method to the public pipe network heat of heating.
Background technology
As everyone knows; When being heat clearing point with building or heat supply company; The calorimeter of this position provides the heat clearing foundation of heat; And resident family's English is interpreted as heat sharing in the building, and each household should be provided with corresponding measurement mechanism to carry out sharing between the family to the heat consumption of entire building, has reached the calculating that thermal loss is assigned to the family.
At present, the allocation scheme of heat metering has two kinds of metering methods usually: calorimeter measurement Law and make-and-break time area metering method.The calorimeter measurement Law can measure the heat that use at the branch family; Deficiency is: though make-and-break time area metering method can calculate the heat exhaustion of whole pipe network, can't rationally will but can't accurate measurement arrive each family for the loss of public pipe network in heat delivered accurately.In the central heating metering; In order to accomplish real household metering, promptly " use how much heat, what hand over take "; Except the family is carried out the accurate measurement with heat; The loss of heat delivered between also will calculating from the heating network to user is what, because this part loss is produced by household heat supplying, so should be born (annotate: that firmly builds portion builds (2008) No. 183 literary compositions in city " national heat supply process guide rule " proposition) by the user who enjoys heat supply.And present heat metering be because the thermal loss during to the transmission of public pipe network can't calculate the family, so this part loss is all born by heat supply department, this is that shortage is rational to a certain extent.
Summary of the invention
The objective of the invention is to solve the deficiency of above-mentioned prior art; The house lead in heat that provides a kind of heat metering not only can calculate each family; Simultaneously also can the thermal loss owing to the public pipe network of heat supply be accurate to each family, make the remote meter reading heat sharing system and method that heat is fairer and more reasonable.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of remote meter reading heat sharing system and method; It is characterized in that comprising tele-control system, GPRS network, data concentrator, a building total heat scale and unit users terminal; Tele-control system is through GPRS network and data concentrator wireless connections; Data concentrator is connected with a building calorimeter; Each building calorimeter is connected with the unit users terminal through the water inlet pipe network respectively, so that the heat of each building total heat scale and unit users terminal calorimeter passes back to tele-control system through data concentrator, GPRS network respectively with the form of electric signal, and a demonstration building total amount of heat exterior heat value and unit users terminal calorimeter calorie value on the server interface of tele-control system; Said unit users terminal is provided with temperature-sensing valve and calorimeter is used at the family; The family is installed in respectively on the water inlet pipe with calorimeter and temperature-sensing valve, and calorimeter comprises flow of inlet water sensor, inflow temperature sensor, return water temperature sensor and integraph, through the flow of inlet water sensor flow of the water of flowing through in the water inlet pipe is sent to integraph with the form of electric signal; Integraph is gathered and is calculated the acquisition stream value; Be transferred in the server of tele-control system through GPRS network through data concentrator, on the system interface of server the usefulness enthusiasm condition of display unit user terminal with share hot expense situation, make the heat metering between heat supply company and the unit users be tending towards reasonable more; Reach and have good grounds, save energy, metering effect accurately, also charging for heat metering provides reliable theoretical foundation.
Its concrete methodology may further comprise the steps:
1) heat supply department is when heat supply begins, and tele-control system 1 server reads the numerical value Q of a building total heat scale 4 through data concentrator 3
0(with the i family is example, and its corresponding little tabular value is q with calorimeter numerical value with all families
I0); Σ Δ Qqtt0i,
2) at any time t of heating, tele-control system 1 server reads the numerical value Q of a building total heat scale through data concentrator 3
T(with the i family is example, and its corresponding little tabular value is q with calorimeter numerical value with all families
It),
3) so arrive till the t moment, tele-control system 1 server is Δ Q through the heat numerical value that data concentrator 3 reads a building total heat scale
T=Q
T-Q
0, (with the i family is example, and its corresponding family uses calorimeter metering numerical value to be Δ q with calorimeter numerical value at all families
It=q
It-q
I0),
4) system-computed goes out the summation q of t all families of the moment with calorimeter
T=Σ Δ q
It,
5) the thermal loss value of a t moment building public pipe network of interior heat supply is Δ q
T=Δ Q
T-q
T,
6) t constantly in the building that should bear of i user public pipe network thermal loss be Δ q
i=Δ q
T* Δ q
It/ q
T,
7) t moment i user's is actual in heat Δ q
I is total=Δ q
It+ Δ q
i,
Wherein: Q
0The calorie value of an expression building calorimeter,
Q
I0The calorimeter calorie value at expression unit users terminal,
T representes heating time,
Q
TBe illustrated in the calorie value of a building calorimeter in the t time,
Q
ItBe illustrated in the heat of using of interior unit users i of t time,
Δ Q
TThe expression heat supply t time, the gross calorific value of a building calorimeter,
Δ q
TThe thermal loss value of public pipe network in the expression heat supply t time building,
Δ q
ItThe expression heat supply t time, the calorie value of unit users calorimeter,
Δ q
iThe thermal loss of public pipe network takes in the expression t time quantum user i apportioned building,
Δ q
I is totalThe reality of expression t time quantum user i is always used heat.
The calorimeter at the terminal of unit users described in the present invention can adopt two flowmeter calorimeters; Two flowmeter calorimeters comprise flow of inlet water sensor, circling water flow rate sensor, inflow temperature sensor, return water temperature sensor and integraph; The flow of inlet water sensor is connected with integraph through data line respectively with the circling water flow rate sensor; The inflow temperature sensor is connected with integraph through data line respectively with the return water temperature sensor; Through the flow of inlet water sensor flow of the water of flowing through in the water inlet pipe and circling water flow rate sensor are sent to integraph with the form of electric signal respectively with the flow of the water of flowing through in the return pipe, integraph shows inflow and backwater amount simultaneously through the acquisition stream value is gathered, compared and calculates on integraph; Also be transferred in the server of tele-control system through GPRS network simultaneously through data concentrator; The usefulness enthusiasm condition of display unit user terminal and dehydration situation on the system interface of server have not only guaranteed the normal operation of heating network, also measure through inflow and the two of backwater amount to unit users simultaneously; Made system's accurate measurement the use heat with share heat; Heat metering between heat supply company and the unit users is tending towards rationally more, reaches and have good grounds, save energy, metering effect accurately, also charging for heat metering provides reliable theoretical foundation.
Effect of the present invention:
1) this heat supply heat metering method has effectively carried out sharing calculating to the transmission heat loss of public pipe network, has accurately calculated each family.
2) heat supply department can for each charge provides fully reasonably foundation, be convenient to also can help heat supply department to reach energy-conservation effect for the user accepts fully according to by with the heat charge simultaneously.
3) for the user, real having accomplished on the meaning fully " use how much heat, what take in friendship " simultaneously also can be from realizing the awareness of saving energy that promotes the user.
The present invention is applicable to all heating networks, from heat supply and two angles of user, reaches the promotion purpose of energy saving, also for the heat metering charge reliable theoretical foundation is provided.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the structural representation of the two flowmeter calorimeters of the present invention.
Fig. 3 is the embodiment interface synoptic diagram of tele-control system of the present invention.
Reference numeral: tele-control system 1, GPRS network 2, data concentrator 3, a building total heat scale 4, unit users terminal 5, temperature-sensing valve 6, calorimeter 7, flow of inlet water sensor 8, inflow temperature sensor 9, return water temperature sensor 10, integraph 11, circling water flow rate sensor 12, water inlet pipe 13, return pipe 14.
Embodiment
Below in conjunction with accompanying drawing the present invention is further specified:
Shown in accompanying drawing; A kind of remote meter reading heat sharing system and method; It is characterized in that comprising tele-control system 1, GPRS network 2, data concentrator 3, a building total heat scale 4 and unit users terminal 5; Tele-control system 1 comprises server and internet, and tele-control system 1 is through GPRS network 2 and data concentrator 3 wireless connections, and data concentrator 3 is connected with a building calorimeter 4; Each building calorimeter 4 is connected with unit users terminal 5 through the water inlet pipe network respectively; So that the heat of each building total heat scale 4 and unit users terminal 5 calorimeters passes back to tele-control system 1 through data concentrator 3, GPRS network 2 respectively with the form of electric signal, show that on the server system interface of tele-control system 1 building total heat scale 4 calorie value and unit users terminal 5 calorimeter calorie values, said unit users terminal 5 are provided with temperature-sensing valve 6 and family with calorimeter 7; The family is installed on the water inlet pipe respectively with calorimeter 7 and temperature-sensing valve 6; Calorimeter 7 comprises flow of inlet water sensor 8, inflow temperature sensor 9, return water temperature sensor 10 and integraph 11, through flow of inlet water sensor 8 flow of the water of flowing through in the water inlet pipe is sent to integraph 11 with the form of electric signal, and 11 pairs of acquisition stream values of integraph are gathered and calculated; Be transferred in the server of tele-control system 1 through GPRS network 2 through data concentrator 3; On the system interface of server the usefulness enthusiasm condition of display unit user terminal 5 with share hot expense situation, the heat metering between heat supply company and the unit users is tending towards rationally more, reach have good grounds, save energy, metering acts on accurately; Also reliable theoretical foundation is provided for the heat metering charge
Its concrete methodology may further comprise the steps:
1) heat supply department is when heat supply begins, and tele-control system 1 server reads the numerical value Q of a building total heat scale 4 through data concentrator 3
0(with the i family is example, and its corresponding little tabular value is q with calorimeter numerical value with all families
I0); Σ Δ Qqtt0i,
2) at any time t of heating, tele-control system 1 server reads the numerical value Q of a building total heat scale through data concentrator 3
T(with the i family is example, and its corresponding little tabular value is q with calorimeter numerical value with all families
It),
3) so arrive till the t moment, tele-control system 1 server is Δ Q through the heat numerical value that data concentrator 3 reads a building total heat scale
T=Q
T-Q
0, (with the i family is example, and its corresponding family uses calorimeter metering numerical value to be Δ q with calorimeter numerical value at all families
It=q
It-q
I0),
4) system-computed goes out the summation q of t all families of the moment with calorimeter
T=Σ Δ q
It,
5) the thermal loss value of a t moment building public pipe network of interior heat supply is Δ q
T=Δ Q
T-q
T,
6) t constantly in the building that should bear of i user public pipe network thermal loss be Δ q
i=Δ q
T* Δ q
It/ q
T,
7) t moment i user's is actual in heat Δ q
I is total=Δ q
It+ Δ q
i,
Wherein: Q
0The calorie value of an expression building calorimeter,
Q
I0The calorimeter calorie value at expression unit users terminal,
T representes heating time,
Q
TBe illustrated in the calorie value of a building calorimeter in the t time,
Q
ItBe illustrated in the heat of using of interior unit users i of t time,
Δ Q
TThe expression heat supply t time, the gross calorific value of a building calorimeter,
Δ q
TThe thermal loss value of public pipe network in the expression heat supply t time building,
Δ q
ItThe expression heat supply t time, the calorie value of unit users calorimeter,
Δ q
iThe thermal loss of public pipe network takes in the expression t time quantum user i apportioned building,
Δ q
I is totalThe reality of expression t time quantum user i is always used heat.
The calorimeter 7 at the terminal of unit users described in the present invention 5 can adopt two flowmeter calorimeters 7; Two flowmeter calorimeters 7 comprise flow of inlet water sensor 8, circling water flow rate sensor 12, inflow temperature sensor 9, return water temperature sensor 10 and integraph 11; Flow of inlet water sensor 8 is connected with integraph 11 through data line respectively with circling water flow rate sensor 12; Inflow temperature sensor 9 is connected with integraph 11 through data line respectively with return water temperature sensor 10; Through flow of inlet water sensor 8 flow of the water of flowing through in the water inlet pipe 13 and circling water flow rate sensor 12 are sent to integraph 11 with the form of electric signal respectively with the flow of the water of flowing through in the return pipe 14; Integraph 11 shows inflow and backwater amount simultaneously through the acquisition stream value is gathered, compared and calculates on integraph 11, also be transferred in the server of tele-control system 1 through GPRS network 2 through data concentrator 3 simultaneously; The usefulness enthusiasm condition of display unit user terminal 5 and dehydration situation on the system interface of server; Not only guaranteed the normal operation of heating network, simultaneously also through two meterings to the inflow of unit users and backwater amount, the use heat that made system's accurate measurement and share heat; Make the heat metering between heat supply company and the unit users be tending towards reasonable more; Reach and have good grounds, save energy, metering effect accurately, also charging for heat metering provides reliable theoretical foundation, shares the interface and computing method are the same.
Embodiment: B Thermal Corp is when being the beginning heat supply of No. 27 building, and the numerical value 6599999.92 that reads a building calorimeter 77770001 sees Fig. 3 with all families for details with calorimeter numerical value.
Effect of the present invention:
1) this heat supply heat metering method has effectively carried out sharing calculating to the transmission heat loss of public pipe network, has accurately calculated each family.
2) heat supply department can for each charge provides fully reasonably foundation, be convenient to also can help heat supply department to reach energy-conservation effect for the user accepts fully by with the heat charge simultaneously.
3) for the user, real having accomplished on the meaning fully " use how much heat, what take in friendship " simultaneously also can be from realizing the awareness of saving energy that promotes the user.
The present invention is applicable to all heating networks, from heat supply and two angles of user, reaches the promotion purpose of energy saving, also for the heat metering charge reliable theoretical foundation is provided.
Claims (2)
1. remote meter reading heat sharing system and method; It is characterized in that comprising tele-control system, GPRS network, data concentrator, a building total heat scale and unit users terminal; Tele-control system is through GPRS network and data concentrator wireless connections; Data concentrator is connected with a building calorimeter; Each building calorimeter is connected with the unit users terminal through the water inlet pipe network respectively; So that the heat of each building total heat scale and unit users terminal calorimeter passes back to tele-control system through data concentrator, GPRS network respectively with the form of electric signal; On the server interface of tele-control system, show a building total amount of heat exterior heat value and unit users terminal calorimeter calorie value, said unit users terminal is provided with temperature-sensing valve and calorimeter is used at the family, and the family is installed on the water inlet pipe respectively with calorimeter and temperature-sensing valve; Calorimeter comprises flow of inlet water sensor, inflow temperature sensor, return water temperature sensor and integraph; Through the flow of inlet water sensor flow of the water of flowing through in the water inlet pipe and circling water flow rate sensor are sent to integraph with the form of electric signal respectively with the flow of the water of flowing through in the return pipe, integraph is gathered and is calculated the acquisition stream value, is transferred in the server of tele-control system through GPRS network through data concentrator; On the system interface of server the usefulness enthusiasm condition of display unit user terminal with share hot expense situation
Its concrete methodology may further comprise the steps:
1) heat supply department is when heat supply begins, and tele-control system 1 server reads the numerical value Q of a building total heat scale 4 through data concentrator 3
0(with the i family is example, and its corresponding little tabular value is q with calorimeter numerical value with all families
I0); Σ Δ Qqtt0i,
2) at any time t of heating, tele-control system 1 server reads the numerical value Q of a building total heat scale through data concentrator 3
T(with the i family is example, and its corresponding little tabular value is q with calorimeter numerical value with all families
It),
3) so arrive till the t moment, tele-control system 1 server is Δ Q through the heat numerical value that data concentrator 3 reads a building total heat scale
T=Q
T-Q
0, (with the i family is example, and its corresponding family uses calorimeter metering numerical value to be Δ q with calorimeter numerical value at all families
It=q
It-q
I0),
4) system-computed goes out the summation q of t all families of the moment with calorimeter
T=Σ Δ q
It,
5) the thermal loss value of a t moment building public pipe network of interior heat supply is Δ q
T=Δ Q
T-q
T,
6) t constantly in the building that should bear of i user public pipe network thermal loss be Δ q
i=Δ q
T* Δ q
It/ q
T,
7) t moment i user's is actual in heat Δ q
I is total=Δ q
It+ Δ q
i
2. a kind of remote meter reading heat sharing according to claim 1 system; The calorimeter that it is characterized in that said unit users terminal adopts two flowmeter calorimeters; Two flowmeter calorimeters comprise flow of inlet water sensor, circling water flow rate sensor, inflow temperature sensor, return water temperature sensor and integraph; The flow of inlet water sensor is connected with integraph through data line respectively with the circling water flow rate sensor, and the inflow temperature sensor is connected with integraph through data line respectively with the return water temperature sensor.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102552835A CN102768086A (en) | 2012-07-23 | 2012-07-23 | Remote meter reading heat allocation system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102552835A CN102768086A (en) | 2012-07-23 | 2012-07-23 | Remote meter reading heat allocation system and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102768086A true CN102768086A (en) | 2012-11-07 |
Family
ID=47095569
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102552835A Pending CN102768086A (en) | 2012-07-23 | 2012-07-23 | Remote meter reading heat allocation system and method |
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| Country | Link |
|---|---|
| CN (1) | CN102768086A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103400489A (en) * | 2013-07-30 | 2013-11-20 | 山东三龙智能技术有限公司 | Information exchange system and method |
| CN104048354A (en) * | 2014-06-24 | 2014-09-17 | 刘旸 | Heat metering system and heat allocation method based on household meter heat metering and user heat allocation |
| CN106468602A (en) * | 2015-08-14 | 2017-03-01 | 苏州恩泽迅扬节能科技有限公司 | A kind of heat measuring system and its method |
-
2012
- 2012-07-23 CN CN2012102552835A patent/CN102768086A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103400489A (en) * | 2013-07-30 | 2013-11-20 | 山东三龙智能技术有限公司 | Information exchange system and method |
| CN104048354A (en) * | 2014-06-24 | 2014-09-17 | 刘旸 | Heat metering system and heat allocation method based on household meter heat metering and user heat allocation |
| CN106468602A (en) * | 2015-08-14 | 2017-03-01 | 苏州恩泽迅扬节能科技有限公司 | A kind of heat measuring system and its method |
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Application publication date: 20121107 |