RU96112332A - METHOD FOR MANAGING COMPLEX OF HEAT- AND HOT WATER SUPPLY AND AUTOMATED WATER-HEATING BOILER HOUSE FOR ITS IMPLEMENTATION - Google Patents
METHOD FOR MANAGING COMPLEX OF HEAT- AND HOT WATER SUPPLY AND AUTOMATED WATER-HEATING BOILER HOUSE FOR ITS IMPLEMENTATIONInfo
- Publication number
- RU96112332A RU96112332A RU96112332/06A RU96112332A RU96112332A RU 96112332 A RU96112332 A RU 96112332A RU 96112332/06 A RU96112332/06 A RU 96112332/06A RU 96112332 A RU96112332 A RU 96112332A RU 96112332 A RU96112332 A RU 96112332A
- Authority
- RU
- Russia
- Prior art keywords
- flow control
- water
- control unit
- pump
- flow
- Prior art date
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims 51
- 238000010438 heat treatment Methods 0.000 title claims 19
- 230000000875 corresponding Effects 0.000 claims 14
- 239000008236 heating water Substances 0.000 claims 4
- 230000001276 controlling effect Effects 0.000 claims 3
- 239000002826 coolant Substances 0.000 claims 2
- 238000000034 method Methods 0.000 claims 2
- 238000004458 analytical method Methods 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 claims 1
- 238000005755 formation reaction Methods 0.000 claims 1
- 238000002360 preparation method Methods 0.000 claims 1
- 230000001105 regulatory Effects 0.000 claims 1
- 235000020679 tap water Nutrition 0.000 claims 1
- 239000008399 tap water Substances 0.000 claims 1
Claims (31)
где Pав - установленный нормативами перепад давления воды у потребителя в системе отопления;
Sлл - гидравлическое сопротивление теплотрассы;
G20 - потребный расход теплофикационной воды, определяемый с помощью расходомера, установленного на входе системы потребления тепла,
G22 - расход воды на подпитку циркуляционного контура теплофикационной воды, определяемой с помощью расходомера, установленного в линии подпитки этого контура.2. The control method according to claim 1, characterized in that the predetermined pressure drop between the input and output of the heat consumption system is determined by the formula
where P AB is the pressure difference of the consumer in the heating system established by the standards;
S LL - hydraulic resistance of the heating main;
G 20 - the required flow rate of heating water, determined using a flow meter installed at the inlet of the heat consumption system,
G 22 - water flow rate to feed the circulation circuit of the heating water, determined using a flow meter installed in the feed line of this circuit.
где - соответственно заданные значения температур на входе и выходе первой системы потребления тепла и на выходе второй системы потребления тепла,
t1 и t2 - температура теплоносителя на входе и выходе потребителя в соответствии с типовым отопительным графиком потребителя для текущего значения температуры наружнего воздуха t38, измеряемого соответствующим датчиком температуры,
tр - установленная нормативами температура воды у потребителя горячего водоснабжения,
G21 - расход воды потребителем горячее водоснабжение, измеряемый соответствующим датчиком на выходе котельной,
c20 и c21 - удельные теплоемкости потоков, соответствующих расходов воды G20 и G21,
ΔQ1, ΔQ2 и ΔQp - определяемые в соответствии с нормативами потери тепла в трубопроводах подачи потребителю и возврата теплофикационной воды, а также в трубопроводе контура горячего водоснабжения, зависящие от температуры соответствующих водяных потоков и температуры наружнего воздуха.3. The control method according to claim 1, characterized in that the values of the set temperatures at the inlet and outlet of the heat consumption system, as well as at the outlet of the hot water supply circuit, are determined by the formulas
Where - respectively, the set temperature values at the inlet and outlet of the first heat consumption system and at the output of the second heat consumption system,
t 1 and t 2 - the temperature of the coolant at the inlet and outlet of the consumer in accordance with the typical heating schedule of the consumer for the current value of the outdoor temperature t 38 measured by the corresponding temperature sensor,
t p - the water temperature set by the standards for the consumer of hot water supply,
G 21 - consumer water consumption hot water, measured by the corresponding sensor at the boiler exit,
c 20 and c 21 - specific heat capacity of the flows corresponding to the flow rate of water G 20 and G 21 ,
ΔQ 1 , ΔQ 2 and ΔQ p are heat losses determined in accordance with the standards in the pipelines for supplying and returning heating water to the consumer, as well as in the pipeline of the hot water supply circuit, depending on the temperature of the respective water flows and the temperature of the outside air.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU96112332A RU2090805C1 (en) | 1996-07-02 | 1996-07-02 | Method of control of heating and hot-water supply complex and automated boiler house for realization of this method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU96112332A RU2090805C1 (en) | 1996-07-02 | 1996-07-02 | Method of control of heating and hot-water supply complex and automated boiler house for realization of this method |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2090805C1 RU2090805C1 (en) | 1997-09-20 |
RU96112332A true RU96112332A (en) | 1998-09-20 |
Family
ID=20182100
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU96112332A RU2090805C1 (en) | 1996-07-02 | 1996-07-02 | Method of control of heating and hot-water supply complex and automated boiler house for realization of this method |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU2090805C1 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102741617B (en) * | 2009-03-10 | 2015-08-05 | 丹福斯有限公司 | Heating system |
RU2475682C2 (en) * | 2011-04-11 | 2013-02-20 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Самарский государственный архитектурно-строительный университет" (СГАСУ) | Automated information system for real-time measurement and analysis of main properties of operation of pump stations with centrifugal electric pumps in water supply and water discharge systems |
RU2525561C1 (en) * | 2013-02-18 | 2014-08-20 | Евгений Михайлович Герасимов | Pipeline heater |
CA2950605C (en) * | 2014-06-04 | 2019-05-14 | Fluid Handling Llc | System and flow adaptive sensorless pumping control apparatus for energy saving pumping applications |
CN111947256B (en) * | 2020-07-23 | 2024-02-27 | 中铁第四勘察设计院集团有限公司 | Air conditioner water system flow measurement system and method and air conditioner water system |
US11326802B2 (en) | 2020-08-25 | 2022-05-10 | Rheem Manufacturing Company | Systems and methods for intelligently controlling a hybrid cascade boiler system |
-
1996
- 1996-07-02 RU RU96112332A patent/RU2090805C1/en active
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