CN101769763B - Household metering method for central heating - Google Patents
Household metering method for central heating Download PDFInfo
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- CN101769763B CN101769763B CN2010101110941A CN201010111094A CN101769763B CN 101769763 B CN101769763 B CN 101769763B CN 2010101110941 A CN2010101110941 A CN 2010101110941A CN 201010111094 A CN201010111094 A CN 201010111094A CN 101769763 B CN101769763 B CN 101769763B
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 44
- 238000000034 method Methods 0.000 title claims abstract description 33
- 238000012545 processing Methods 0.000 claims abstract description 3
- 238000005070 sampling Methods 0.000 claims description 6
- 238000009825 accumulation Methods 0.000 claims description 4
- 238000004364 calculation method Methods 0.000 claims description 4
- 238000012935 Averaging Methods 0.000 claims description 2
- 238000011423 initialization method Methods 0.000 abstract 1
- 238000012546 transfer Methods 0.000 description 6
- 238000013461 design Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
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Abstract
The invention discloses a household metering method for central heating, comprising the following steps: 1) inputting: the following parameters are input into a microprocessor in an initialization method: room heating areas S(household) of each household, a weight coefficient Tk of apportionment of temperature and heat, and a weight coefficient Vk of apportionment of valve opening time and heat; 2) data acquisition: average temperature T(household) of each household during a payment cycle; average temperature T(total average) of all households during the payment cycle; accumulated valve opening time V(household) of each household during the payment cycle; and accumulated valve opening time V(total average) of all households during the payment cycle; 3) data processing: according to an empirical formula, heat reference values X(household) of each household, a heat reference value X(total) of all households and heat values G(household) required to be paid by each household are calculated. Compared with a traditional method, the method is not only fair and reasonable, but the method also leads to a trend that the households use the heat in an energy-saving mode.
Description
Technical field
The invention belongs to the heating technology field, be specifically related to a kind of central heating divided gauging method.
Background technology
At present; The heating heat metering has two kinds of metering methods substantially both at home and abroad: calorimeter metering method and heat distributor metering method; These two kinds of metering methods have all only been measured the heating radiator heat dissipation capacity indoor to heating, and all do not consider and face the heat transfer capacity of partition wall and floor between the family.
In heat metering, the heat transmission between the adjacent family is very important problem, and in fact, the existence of heat transfer capacity is the maximum puzzlement that central heating system is implemented heat metering of branch family and the heat charge of branch family between the family.According to measuring and calculating, when typical room keeps heating and three faces when stopping to heat per family around it, heat transfer capacity accounts for 60% to 90% of design heating load between the family; Have around it two to face the family and stop when warm, heat transfer capacity accounts for 40% to 60% of design heating load between the family; When having only the family of facing to stop warming up around it, heat transfer capacity accounts for 20% to 50% of design heating load between the family.
The amount of heat transfer that in " heating and ventilation and artificial atmosphere design specifications ", requires to form because of room temperature difference between the family should be by 50% value of design heating load.
Certain user closes not heating of heating radiator and faces heating per family all around in a large amount of experiments is illustrated in the building of central heating, and the resident family of not heating is owing to conduct heat between the family, and room temperature also can reach 12 degrees centigrade.
For above-mentioned reasons; Some national heat expenses of Europe are carried out two systems and are taken over; Promptly 30% to 50% still press the area charge; Remainder is pressed calorimeter or heat distributor meterage, though collected the hot user's who closes heating radiator or room temperature is turned down a part of hot expense like this, still has irrationality.
Summary of the invention
The objective of the invention is provides a kind of user of making to trend towards the central heating divided gauging method that power save mode uses to above-mentioned weak point.
The technical scheme that realizes the object of the invention is:
The present invention has positive effect:
(1) the inventive method for the user in the same solitary building, when " homalographic, equitemperature, etc. open valve heating time ", is paid hot expense that equates; Promptly according to the principle of shared contribution of " equitemperature, wait heat expense ".Each user's room heating area S
The family, the weight coefficient T of temperature and heat sharing
K, K
TThe weight coefficient V of duration of valve opening and heat sharing
K, the heat expense that these three parameter values and each household are shared is proportional.So the inventive method is mainly shared hot expense according to resident family's " equitemperature ", it is high more to think that resident family obtains heating temperature, and this resident family heat expense of sharing also should be high more so.Otherwise more energy-conservation, the heat expense of sharing is also low more.The user for the reduction expense with guarantee the heating effect, each user can only realize through turning down indoor temperature, carries out thereby make each user's use trend towards power save mode.
(2) the inventive method can satisfy various forms of building structure, and the pipe network balance and the justice that have solved existing system are shared problem, improve the heat energy utilization rate, energy savings.
Description of drawings
Fig. 1 is a kind of practical implementation synoptic diagram of the inventive method.
Be labeled as shown in the accompanying drawing: a building summary table 1, a building General controller 2, water collecting and diversifying device 3, floor heating pipeline 4, Temperature sampler 5, dynamic balance valve 6 divides family controller 7, signal repeater 8.
Embodiment
(embodiment 1)
Present embodiment is a kind of central heating divided gauging method, and the practical implementation process comprises:
In with a Stall unit, a building summary table 1 and Lou Dong General controller 2 are set, at indoor water collecting and diversifying device 3 and the floor heating pipeline 4 of being provided with of each user; In each user's representative room, be provided with the Temperature sampler 5 that is used to gather indoor temperature; On each user's heat supply pipeline, be provided with dynamic balance valve 6, each user also is provided with and is used to the branch family controller 7 controlling said dynamic balance valve and gather duration of valve opening, and number of users is too much in the Lou Dong unit; When surpassing 32 families, also be provided with a plurality of signal repeaters 8.
On the basis of above-mentioned hardware facility, carry out following steps then:
1. input step: press an initial method input building General controller to following parameters: each user's room heating area S
The family, the weight coefficient T of temperature and heat sharing
K, K
TThe weight coefficient V of duration of valve opening and heat sharing
KThe weight coefficient T of said temperature and heat sharing
K, duration of valve opening and heat sharing weight coefficient V
KBe an adjustable numerical value according to the adjustment of Lou Dong unit actual conditions.
2. data acquisition step: utilize the medial temperature T of each user of Temperature sampler collection in the cycle length of paying the fees
The familyUtilize the valve opening accumulated time V of branch each user of family controller collection in the cycle length of paying the fees
The family
Medial temperature T
The familyAcquisition method: every carry out real-time temperature sampled value of temperature sampling acquisition at a distance from a time in sampling period; Then with the number of all real-time temperature sampled value sums of having adopted, with obtaining the temperature-averaging value T of numerical value as till this sampling time the time divided by all real-time temperature sampled values
The family
Calculate the medial temperature T of all users in the cycle length of paying the fees according to following mode
All totalWith the average valve opening accumulated time V of all users in the cycle length of paying the fees
All total
The medial temperature T of all users in the cycle length of paying the fees
All totalComputing method: all users' the medial temperature T in the cycle length of paying the fees
The familyAccumulation with, remove all users' number, institute's value is as T
All total
The average valve opening accumulated time V of all users in the cycle length of paying the fees
All totalComputing method: the valve opening accumulated time V of all users in the cycle length of paying the fees
The familyAccumulation with, remove all users' number, institute's value is as V
All totalAll users are required payment heat energy value G in the cycle length of paying the fees
Always
3. data processing step: calculate each user's heat energy reference values X according to formula
The family, all user's heat energy reference values X
AlwaysWith the required payment heat energy of each user value G
The family
X
Always=X
Family 1+ X
Family 2+ X
Family 3+ ... ... ..+X
Family N
(embodiment 2)
Present embodiment and embodiment 1 are basic identical; Difference is: because part infrastructure management company not only withholds actual heating fee; Also can collect certain additional management expense; In order to satisfy this point, can increase following steps in 1. in the step of embodiment 1: the weight coefficient S that presets handling cost and heat sharing a building controller in
K
And calculate the heat energy value G of the required payment of each user according to following formula in 3. in the step of embodiment 1
The family:
The central heating divided gauging method of the foregoing description 1 and embodiment 2 has the following advantages: for the user in the same solitary building, when " homalographic, equitemperature, etc. open valve heating time ", pay hot expense that equates; Promptly according to the principle of shared contribution of " equitemperature, wait heat expense ".Each user's room heating area S
The family, the weight coefficient T of temperature and heat sharing
K, K
TThe weight coefficient V of duration of valve opening and heat sharing
K, the heat expense that these three parameter values and each household are shared is proportional.So the inventive method is mainly shared hot expense according to resident family's " equitemperature ", it is high more to think that resident family obtains heating temperature, and this resident family heat expense of sharing also should be high more so.Otherwise more energy-conservation, the heat expense of sharing is also low more.The user for the reduction expense with guarantee the heating effect, each user can only realize through turning down indoor temperature, carries out thereby make each user's use trend towards power save mode.
In addition, this metering method can satisfy various forms of building structure, and the pipe network balance and the justice that have solved existing system are shared problem, improve the heat energy utilization rate, energy savings.
Obviously, the above embodiment of the present invention only be for clearly the present invention is described and is done for example, and be not to be qualification to embodiment of the present invention.For the those of ordinary skill in affiliated field, can also make other multi-form variation or change on the basis of the above description.Here need not also can't give exhaustive to all embodiments.And these belong to conspicuous variation or the change that spirit of the present invention extended out and still are among protection scope of the present invention.
Claims (6)
1. central heating divided gauging method may further comprise the steps:
1. input step: press the initial method input microprocessor to following parameters: each user's room heating area S
The family, the weight coefficient T of temperature and heat sharing
K, the weight coefficient V of duration of valve opening and heat sharing
K
2. data acquisition step: the medial temperature T of each user in the cycle length of paying the fees
The familyThe medial temperature T of all users in the cycle length of paying the fees
All totalThe valve opening accumulated time V of each user in the cycle length of paying the fees
The familyThe average valve opening accumulated time V of all users in the cycle length of paying the fees
All totalAll users are required payment heat energy value G in the cycle length of paying the fees
Always
3. data processing step: calculate each user's heat energy reference values X according to formula
The family, all user's heat energy reference values X
AlwaysWith the required payment heat energy of each user value G
The family
X
Always=X
Family 1+ X
Family 2+ X
Family 3+ ... ... ..+X
Family N
2. central heating divided gauging method according to claim 1 is characterized in that: the 2. middle medial temperature T of above-mentioned steps
The familyAcquisition method: every carry out real-time temperature sampled value of temperature sampling acquisition at a distance from a time in sampling period; Then with the number of all real-time temperature sampled value sums of having adopted, with obtaining the temperature-averaging value T of numerical value as till this sampling time the time divided by all real-time temperature sampled values
The family
3. central heating divided gauging method according to claim 2 is characterized in that: the 2. middle medial temperature T of above-mentioned steps
The familyAcquisition method: the Temperature sampler that in each user room, is provided for gathering indoor temperature.
4. central heating divided gauging method according to claim 1 is characterized in that: above-mentioned steps 2. in the medial temperature T of all users in the cycle length of paying the fees
All totalComputing method: all users' the medial temperature T in the cycle length of paying the fees
The familyAccumulation with, remove all users' number, institute's value is as T
All total
5. central heating divided gauging method according to claim 1 is characterized in that: above-mentioned steps 2. in the average valve opening accumulated time V of all users in the cycle length of paying the fees
All totalComputing method: the valve opening accumulated time V of all users in the cycle length of paying the fees
The familyAccumulation with, remove all users' number, institute's value is as V
All total
6. central heating divided gauging method according to claim 1 is characterized in that: above-mentioned steps 1. in, also comprise following parameters by the initial method input microprocessor: the weight coefficient S of handling cost and heat sharing
K
Above-mentioned steps 3. in, the required payment heat energy of each user value G
The familyCalculate according to formula:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101110941A CN101769763B (en) | 2010-02-02 | 2010-02-02 | Household metering method for central heating |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101110941A CN101769763B (en) | 2010-02-02 | 2010-02-02 | Household metering method for central heating |
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| Publication Number | Publication Date |
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| CN101769763A CN101769763A (en) | 2010-07-07 |
| CN101769763B true CN101769763B (en) | 2012-08-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010101110941A Expired - Fee Related CN101769763B (en) | 2010-02-02 | 2010-02-02 | Household metering method for central heating |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103727584A (en) * | 2013-12-17 | 2014-04-16 | 金华市金翎科技服务有限公司 | Method for statistically measuring heat in heating system |
| CN104613596A (en) * | 2015-01-08 | 2015-05-13 | 黄文辉 | Central air-conditioning household metering method and system |
| CN105003956B (en) * | 2015-08-10 | 2017-06-27 | 吉林省土木建筑学会 | Heat metering method based on user's mean temperature |
| CN106403005B (en) * | 2016-09-22 | 2019-03-05 | 山东二十度智慧供热股份有限公司 | Heat billing method based on user indoor temperature set meal |
| CN112984615A (en) * | 2021-03-05 | 2021-06-18 | 京源中科科技股份有限公司 | Heat metering allocation system and method based on Internet of things |
| CN113295300B (en) * | 2021-06-08 | 2024-02-09 | 迈拓仪表股份有限公司 | Constant-current heating metering method |
| CN115560442B (en) * | 2022-09-26 | 2023-06-09 | 湖南弘飞能源科技有限责任公司 | Central air conditioner energy saving efficiency detection method, system and readable storage medium |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2916932A1 (en) * | 1979-04-26 | 1980-10-30 | Gerd Dipl Phys Schmitz | Heating boiler consumption meter for oil-fired systems - indicates sum of products of operating times and characteristic throughput valves |
| DE29702547U1 (en) * | 1997-02-14 | 1997-04-30 | Grässlin KG, 78112 St Georgen | Device for recording the heating energy consumption and for determining and distributing the heating costs of a house and / or room |
| CN1900859A (en) * | 2006-07-18 | 2007-01-24 | 程玉明 | Digital control heat supply managing and metering technical method |
| CN1952494A (en) * | 2006-11-21 | 2007-04-25 | 清华大学 | Method and device for simultaneously implementing heat regulation and heat measurement |
| CN101598611A (en) * | 2009-07-09 | 2009-12-09 | 河北工业大学 | A kind of heat sharing metering method and device of central heating |
-
2010
- 2010-02-02 CN CN2010101110941A patent/CN101769763B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2916932A1 (en) * | 1979-04-26 | 1980-10-30 | Gerd Dipl Phys Schmitz | Heating boiler consumption meter for oil-fired systems - indicates sum of products of operating times and characteristic throughput valves |
| DE29702547U1 (en) * | 1997-02-14 | 1997-04-30 | Grässlin KG, 78112 St Georgen | Device for recording the heating energy consumption and for determining and distributing the heating costs of a house and / or room |
| CN1900859A (en) * | 2006-07-18 | 2007-01-24 | 程玉明 | Digital control heat supply managing and metering technical method |
| CN1952494A (en) * | 2006-11-21 | 2007-04-25 | 清华大学 | Method and device for simultaneously implementing heat regulation and heat measurement |
| CN101598611A (en) * | 2009-07-09 | 2009-12-09 | 河北工业大学 | A kind of heat sharing metering method and device of central heating |
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| CN101769763A (en) | 2010-07-07 |
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Owner name: MENRED CONTROLS SYSTEM (YUEQING) CO., LTD. Free format text: FORMER OWNER: CHEN LINAN Effective date: 20130510 |
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Effective date of registration: 20160712 Address after: Wenzhou City, Zhejiang Province in 325600 Port Industrial Zone No. 300 Hua Lu Ling Patentee after: ZHEJIANG MENRED COMFORT SYSTEM Co.,Ltd. Address before: 325600 No. twenty, No. 222, weft Road, Yueqing Economic Development Zone, Zhejiang, China Patentee before: MENRED CONTROLS SYSTEM (YUEQING) Co.,Ltd. |
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Effective date of registration: 20180208 Address after: 201600 Shanghai city Songjiang District Guangfulin road 4855 Lane 31 Building No. 2 Patentee after: MENRED INTELLIGENT SYSTEM (SHANGHAI) CO.,LTD. Address before: Wenzhou City, Zhejiang Province in 325600 Port Industrial Zone No. 300 Hua Lu Ling Patentee before: ZHEJIANG MENRED COMFORT SYSTEM Co.,Ltd. |
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Address after: 201616 2nd Floor, Lane 31, 4855 Guangfulin Road, Songjiang District, Shanghai Patentee after: MENRED INTELLIGENT SYSTEM (SHANGHAI) Co.,Ltd. Address before: 201600 2nd Floor, Lane 31, 4855 Guangfulin Road, Songjiang District, Shanghai Patentee before: MENRED INTELLIGENT SYSTEM (SHANGHAI) CO.,LTD. |
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Address after: 201600 2nd floor, No. 31, Lane 4855, Guangfulin Road, Songjiang District, Shanghai Patentee after: Meiyun intelligent system (Shanghai) Co.,Ltd. Address before: 201616 2nd floor, No. 31, Lane 4855, Guangfulin Road, Songjiang District, Shanghai Patentee before: MENRED INTELLIGENT SYSTEM (SHANGHAI) Co.,Ltd. |
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