SU737718A1 - Unit for additional feeding of the heat network of heating turboelectric set with heating stages - Google Patents
Unit for additional feeding of the heat network of heating turboelectric set with heating stages Download PDFInfo
- Publication number
- SU737718A1 SU737718A1 SU772555693A SU2555693A SU737718A1 SU 737718 A1 SU737718 A1 SU 737718A1 SU 772555693 A SU772555693 A SU 772555693A SU 2555693 A SU2555693 A SU 2555693A SU 737718 A1 SU737718 A1 SU 737718A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- water
- make
- heating
- supply
- network
- Prior art date
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- Control Of Steam Boilers And Waste-Gas Boilers (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
Description
(54) УСТАНОВКА ПОДПИТКИ ТЕПЛОВОЙ СЕТИ(54) INSTALLATION OF HEATING NETWORK SUPPORT
ТЕПЛОФИКАЦИОННОГО ТУРБОАГРЕГАТАTHERMAL TURBO-AGGREGATE
СО СТУПЕНЯМИ ПОДОГРЕВАWITH HEATED STEPS
1one
Изобретение относитс к теплоэнергетике и может быть использовано на отопительных и промышленно-отопительньтх теплоэлектроцентрал х .The invention relates to a power system and can be used in heating and industrial heating plants.
Известна установка подпитки тепловых сетей турбоагрегатов с насосом подпиточной воды, регул тором подпитки и трубопроводами ввода подпиточной воды в линию сетевой воды турбоагрегата 1 .The installation of feeding the heat networks of turbine units with a make-up water pump, a make-up regulator and pipelines for the injection of make-up water to the network line of the turbine unit 1 is known.
Известна и друга установка подпитки тепловой сети теплофикационного турбоагрегата со ступен ми подогрева, включающа насос подпиточной воды, установленный на общем трубопроводе ввода подпиточной воды , и датчик давлени , соединенный через регул тор давлени с регулирующим клапаном на общем трубопроводе 2. Another well-known installation is to make up the heat network of a cogeneration turbine unit with preheating stages, including a make-up water pump installed on a common supply line for the make-up water, and a pressure sensor connected through a pressure regulator to a control valve on a common pipe 2.
На чертеже изображена схема предлагаемой установки.The drawing shows the scheme of the proposed installation.
Перва ступень подогрева сетевой воды до температуры t, осуществл етс в конденсаторе 1, а втора и треть ступени лодогрева сетевой воды до температуры t г и t з - в бойлерах 2 и 3.The first stage of heating the supply water to the temperature t is carried out in the condenser 1, and the second and third stages of the heating water supply to the temperature tg and t3 in the boilers 2 and 3.
Установка содержит насос 4 подпиточной воды, регул тор 5 давлени с датчиком 6 давлени и регулирующим клапаном 7, установленным на трубопроводе 8 подпиточной воды, трубопровод 9 ввода подпиточной воды до первой ступени подогрева, трубопроводы 10-12 ввода подпиточной воды после первой, второй и третьей ступеней подогрева , соответственно, командное устройство 13, блок 14 сравнени температур с датчиками 15 температуры подпиточной воды и датчиками 16-18температуры сетевой воды после первой, второй и третьей ступеней подогрева , соответственно. На трубопроводах 9-12 установлены электрофицированные The installation includes a make-up pump 4, a pressure regulator 5 with a pressure sensor 6 and a control valve 7 installed in the make-up pipe 8, make-up water supply pipe 9 before the first heating stage, make-up pipelines 10-12 after the first, second and third heating stages, respectively, a command device 13, a unit 14 for comparing temperatures with make-up temperature sensors 15 and network water temperature sensors 16-18 after the first, second and third heating stages, respectively. On pipelines 9-12 installed electrified
10 задвижки 19-22.10 valves 19-22.
Работает установка следующим образом.The installation works as follows.
Блок 14 по сигналам датчиков 15-18Block 14 by sensor signals 15-18
сравнивает температуру tn подпиточной воды с температурой сетевой воды после каждой ступени подогрева сетевой воды. Если блок 14 выдает сигнал in tb то командное устройство 13 дает команду на открытые задвижки 19 и на закрытие задвижекcompares the temperature tn of the make-up water with the temperature of the supply water after each stage of heating the supply water. If block 14 issues a signal in tb, the command device 13 gives a command to open the valves 19 and to close the valves
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU772555693A SU737718A1 (en) | 1977-12-14 | 1977-12-14 | Unit for additional feeding of the heat network of heating turboelectric set with heating stages |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU772555693A SU737718A1 (en) | 1977-12-14 | 1977-12-14 | Unit for additional feeding of the heat network of heating turboelectric set with heating stages |
Publications (1)
Publication Number | Publication Date |
---|---|
SU737718A1 true SU737718A1 (en) | 1980-05-30 |
Family
ID=20738315
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU772555693A SU737718A1 (en) | 1977-12-14 | 1977-12-14 | Unit for additional feeding of the heat network of heating turboelectric set with heating stages |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU737718A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111780198A (en) * | 2020-07-15 | 2020-10-16 | 西安热工研究院有限公司 | Thermoelectric load wide-range adjusting system for water supply and temperature reduction heat supply |
-
1977
- 1977-12-14 SU SU772555693A patent/SU737718A1/en active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111780198A (en) * | 2020-07-15 | 2020-10-16 | 西安热工研究院有限公司 | Thermoelectric load wide-range adjusting system for water supply and temperature reduction heat supply |
CN111780198B (en) * | 2020-07-15 | 2022-02-11 | 西安热工研究院有限公司 | Thermoelectric load wide-range adjusting system for water supply and temperature reduction heat supply |
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