CN204648439U - A kind of heat measuring system combining calculating based on time, area and indoor/outdoor temperature-difference - Google Patents
A kind of heat measuring system combining calculating based on time, area and indoor/outdoor temperature-difference Download PDFInfo
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- CN204648439U CN204648439U CN201520094647.5U CN201520094647U CN204648439U CN 204648439 U CN204648439 U CN 204648439U CN 201520094647 U CN201520094647 U CN 201520094647U CN 204648439 U CN204648439 U CN 204648439U
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Abstract
The utility model belongs to power-supply metering system device field, particularly relates to a kind of heat measuring system combining calculating based on time, area and indoor/outdoor temperature-difference.It comprises interior radiator, indoor temperature transmitter, outdoor temperature sensor, calorimeter, intelligent integral-counting instrument, control valve and control centre, one end of described control valve is connected with the inlet end of described interior radiator, the other end of described control valve is connected with described calorimeter, described indoor temperature transmitter is connected with described control valve, and described indoor temperature transmitter is fixed on the wall of the indoor stow away from heat of user.This most important heat energy parameter that the utility model is quoted " indoor/outdoor temperature-difference ", carries out COMPREHENSIVE CALCULATING in conjunction with " time, area " parameter, and making heat sharing be tending towards fair, reasonable, accurate, is improving and promoting " make-and-break time area-method ".
Description
Technical field
The utility model belongs to power-supply metering system device field, particularly relates to a kind of heat measuring system combining calculating based on time, area and indoor/outdoor temperature-difference.
Background technology
What require energy-conserving and environment-protective along with country improves constantly, and building energy conservation and heat metering work deepen continuously.In the heating in northern China city, the centralized and unified heating mode of basic employing, each household according to area to payment amount be directly proportional fee payment method pay the fees, but such fee system, fair and reasonable property cannot be embodied, when user uses heating installation in the winter time, often varied opinions are held for heating payment, the heating economy consciousness of user can not be improved simultaneously targetedly.
Heat metering method main at present has family calorimeter method, hot apportion design, temperature method, make-and-break time area-method etc., wherein " make-and-break time area-method " critical defect affects very greatly by the factor such as the variation of heating facility, hydraulic regime imbalance, housing heat-transfer, causes heat sharing unreasonable, inaccurate.
Summary of the invention
Problem to be solved in the utility model is the defect how overcoming prior art, provides a kind of and combines the heat measuring system calculated based on time, area and indoor/outdoor temperature-difference.
The scheme that the utility model adopts for achieving the above object is: a kind of based on the time, area and indoor/outdoor temperature-difference combine the heat measuring system calculated, comprise interior radiator, indoor temperature transmitter, outdoor temperature sensor, calorimeter, intelligent integral-counting instrument, control valve and control centre, one end of described control valve is connected with the inlet end of described interior radiator, the other end of described control valve is connected with described calorimeter, described indoor temperature transmitter is connected with described control valve, described indoor temperature transmitter is fixed on the wall of the indoor stow away from heat of user, described intelligent integral-counting instrument is connected with described control valve, described control centre is all connected with described intelligent integral-counting instrument with described outdoor temperature sensor, described control valve is provided with time measurement device, described time measurement device is connected with described intelligent integral-counting instrument.
Equipped one of described indoor temperature transmitter each household, described indoor temperature transmitter is provided with touch-screen and wireless connections module.
Described control valve comprises a total control valve and some branches control valve, and described total control valve is provided with time measurement device, and described total control valve each household installs one.
Described outdoor temperature sensor is arranged on the backlight side of Lou Dong, and the setting height(from bottom) of described outdoor temperature sensor is 3.5 ~ 4.5m.
Described time measurement device comprises temperature recognition unit, display screen, output unit and information process unit, and described information process unit is connected with described temperature recognition unit, display screen and output unit respectively.
Described connection be wired connection, wireless connections, wired and wireless Hybrid connections any one.
Equipped one of described calorimeter Mei Dong building.
A kind of heat measuring system calculated based on time, area and indoor/outdoor temperature-difference combination of the present invention counts by time, area and user's calorimeter the method combined to calculate user's heat sharing, and its computing formula is as follows:
According to the outside air temperature of outside air temperature collector actual measurement and the indoor temperature of each heat user and the area of heat-supply service of each user and time, calculate heat distribution index q:
Qs-is a building period heat consumption, and unit is W or J;
Q-heat distribution index: every m
2the heat consumption of every DEG C of indoor/outdoor temperature-difference, unit is W or J;
A1, A2, Ai, An-the 1st, the 2nd, i-th, nth user's area, unit is m
2;
S1, S2, S3, Sn-the 1st, the 2nd, the 3rd, to lead to segment time unit be h to nth user;
T1, T2, Ti, Tn-the 1st, the 2nd, i-th, nth user's indoor temperature, unit is DEG C;
The outdoor temperature of Tw-actual measurement, unit is DEG C.
This most important heat energy parameter that the utility model is quoted " indoor/outdoor temperature-difference ", COMPREHENSIVE CALCULATING is carried out in conjunction with " time, area " parameter, the heat enjoyed with user is clearing foundation, instead of the heat measuring method that tradition is settled accounts with " time, area " merely, solve and weaken the factor such as the variation of heating facility, hydraulic regime variation, housing heat-transfer that " make-and-break time area-method " exist and extreme influence is caused to heat sharing, cause this most thorny difficult problem of heat death theory mistake.This comprehensive computational methods and system, improve heat death theory precision, and making heat sharing be tending towards fair, reasonable, accurate, is improving and promoting " make-and-break time area-method ", for the application of " make-and-break time area-method " market provides technical support and guarantee.
Accompanying drawing explanation
Fig. 1 the utility model overall schematic.
Detailed description of the invention
A kind of based on the time, area and indoor/outdoor temperature-difference combine the heat measuring system calculated, comprise interior radiator 1, indoor temperature transmitter 2, outdoor temperature sensor 3, calorimeter 4, intelligent integral-counting instrument 5, control valve 6 and control centre 7, one end of described control valve 6 is connected with the inlet end of described interior radiator 1, the other end of described control valve 6 is connected with described calorimeter 4, described indoor temperature transmitter 2 is connected with described control valve 6, described indoor temperature transmitter 2 is fixed on the wall of the indoor stow away from heat of user, described intelligent integral-counting instrument 5 is connected with described control valve 6, described control centre 7 is all connected with described intelligent integral-counting instrument 5 with described outdoor temperature sensor 3, described control valve 6 is provided with time measurement device 61, described time measurement device 61 is connected with described intelligent integral-counting instrument 5.
Equipped one of described indoor temperature transmitter 2 each household, described indoor temperature transmitter 2 comprises touch-screen and wireless connections module.
Described control valve 6 comprises a total control valve 62 and some branches control valve, and described total control valve 62 is provided with time measurement device 61, and described total control valve 62 each household installs one.
Described outdoor temperature sensor 3 is arranged on the backlight side of Lou Dong, and the setting height(from bottom) of described outdoor temperature sensor 3 is 3.5 ~ 4.5m.
Described time measurement device 61 comprises temperature recognition unit, display screen, output unit and information process unit, and described information process unit is connected with described temperature recognition unit, display screen and output unit respectively.
Described connection be wired connection, wireless connections, wired and wireless Hybrid connections any one.
Equipped one of described calorimeter 4 Mei Dong building.
Be below with the calculated examples of carrying out heat sharing based on time and area in conjunction with user's calorimeter computational methods:
The computing formula of described heat sharing method is as follows:
(1) according to the outside air temperature of outdoor temperature sensor actual measurement and the indoor temperature of each heat user and the area of heat-supply service of each user and time, heat distribution index q is calculated:
(2) according to the indoor/outdoor temperature-difference of each user and area of heat-supply service and time, calculate each user and distribute heat:
Qi＝q*Si*Ai(Ti-Tw) (2)
In formula (1)-(2):
Qs-is a building period heat consumption, and unit is W or J;
Q-heat distribution index: every m
2the heat consumption of every DEG C of indoor/outdoor temperature-difference, unit is W or J;
A1, A2, Ai, An-the 1st, the 2nd, i-th, nth user's area, unit is m
2;
S1, S2, S3, Sn-the 1st, the 2nd, the 3rd, to lead to segment time unit be h to nth user;
T1, T2, Ti, Tn-the 1st, the 2nd, i-th, nth user's indoor temperature, unit is DEG C;
The outdoor temperature of Tw-actual measurement, unit is DEG C;
The heat of Qi-i-th user i-th sub-distribution, unit is KWh or KJ;
Described heat sharing method is multiple heat distribution method, and manipulate setting by heating enterprise or automatically change, described computational methods are two kinds:
(1) as Tw < 0 DEG C, Tw presses real air temperature and calculates;
(2) when Tw >=0 DEG C, Tw is taken as 0.
Above-described embodiment, just in order to technical conceive of the present utility model and feature are described, its objective is and is one of ordinary skilled in the art can be understood content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.The change of every equivalence done by the essence of the utility model content or modification, all should be encompassed in protection domain of the present utility model.
Claims (7)
1. one kind based on the time, area and indoor/outdoor temperature-difference combine the heat measuring system calculated, comprise interior radiator, indoor temperature transmitter, outdoor temperature sensor, calorimeter, intelligent integral-counting instrument, control valve and control centre, it is characterized in that: one end of described control valve is connected with the inlet end of described interior radiator, the other end of described control valve is connected with described calorimeter, described indoor temperature transmitter is connected with described control valve, described indoor temperature transmitter is fixed on the wall of the indoor stow away from heat of user, described intelligent integral-counting instrument is connected with described control valve, described control centre is all connected with described intelligent integral-counting instrument with described outdoor temperature sensor, described control valve is provided with time measurement device, described time measurement device is connected with described intelligent integral-counting instrument.
2. a kind of heat measuring system combining calculating based on time, area and indoor/outdoor temperature-difference according to claim 1, is characterized in that: equipped one of described indoor temperature transmitter each household, described indoor temperature transmitter is provided with touch-screen and wireless connections module.
3. a kind of heat measuring system combining calculating based on time, area and indoor/outdoor temperature-difference according to claim 1, it is characterized in that: described control valve comprises a total control valve and some branches control valve, described total control valve is provided with time measurement device, and described total control valve each household installs one.
4. a kind of heat measuring system combining calculating based on time, area and indoor/outdoor temperature-difference according to claim 1, it is characterized in that: described outdoor temperature sensor is arranged on the backlight side of Lou Dong, the setting height(from bottom) of described outdoor temperature sensor is 3.5 ~ 4.5m.
5. a kind of heat measuring system combining calculating based on time, area and indoor/outdoor temperature-difference according to claim 1, it is characterized in that: described time measurement device comprises temperature recognition unit, display screen, output unit and information process unit, described information process unit is connected with described temperature recognition unit, display screen and output unit respectively.
6. according to claim 1ly a kind ofly combine based on time, area and indoor/outdoor temperature-difference the heat measuring system calculated, it is characterized in that: described connection be wired connection, wireless connections, wired and wireless Hybrid connections any one.
7. a kind of heat measuring system combining calculating based on time, area and indoor/outdoor temperature-difference according to claim 1, is characterized in that: equipped one of described calorimeter Mei Dong building.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520094647.5U CN204648439U (en) | 2015-02-05 | 2015-02-05 | A kind of heat measuring system combining calculating based on time, area and indoor/outdoor temperature-difference |
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| CN201520094647.5U CN204648439U (en) | 2015-02-05 | 2015-02-05 | A kind of heat measuring system combining calculating based on time, area and indoor/outdoor temperature-difference |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106051908A (en) * | 2016-06-01 | 2016-10-26 | 河北鼎控自动化科技有限公司 | Temperature control area method heat metering system and method used for intelligent city heat supply |
| CN108758788A (en) * | 2018-06-21 | 2018-11-06 | 山东金拓热能科技有限公司 | A kind of intelligent heat supply monitoring system |
| CN109373440A (en) * | 2018-11-08 | 2019-02-22 | 程玉明 | A kind of device and method for sharing metering by matching factor |
-
2015
- 2015-02-05 CN CN201520094647.5U patent/CN204648439U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106051908A (en) * | 2016-06-01 | 2016-10-26 | 河北鼎控自动化科技有限公司 | Temperature control area method heat metering system and method used for intelligent city heat supply |
| CN106051908B (en) * | 2016-06-01 | 2018-11-06 | 河北鼎控自动化科技有限公司 | Temperature control plane area method heat measuring system and method for smart city heating |
| CN108758788A (en) * | 2018-06-21 | 2018-11-06 | 山东金拓热能科技有限公司 | A kind of intelligent heat supply monitoring system |
| CN109373440A (en) * | 2018-11-08 | 2019-02-22 | 程玉明 | A kind of device and method for sharing metering by matching factor |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150916 Termination date: 20180205 |