SU512357A1 - Shell and tube heat exchanger - Google Patents

Shell and tube heat exchanger

Info

Publication number
SU512357A1
SU512357A1 SU2015971A SU2015971A SU512357A1 SU 512357 A1 SU512357 A1 SU 512357A1 SU 2015971 A SU2015971 A SU 2015971A SU 2015971 A SU2015971 A SU 2015971A SU 512357 A1 SU512357 A1 SU 512357A1
Authority
SU
USSR - Soviet Union
Prior art keywords
shell
heat
heat exchanger
tube
regulating device
Prior art date
Application number
SU2015971A
Other languages
Russian (ru)
Inventor
Владимир Александрович Белугин
Владислав Александрович Куров
Валентина Ивановна Воробьева
Original Assignee
Предприятие П/Я В-2679
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Предприятие П/Я В-2679 filed Critical Предприятие П/Я В-2679
Priority to SU2015971A priority Critical patent/SU512357A1/en
Application granted granted Critical
Publication of SU512357A1 publication Critical patent/SU512357A1/en

Links

Description

через окно 9 по центральной трубе 8 промежуточный теплоноситель возвращаетс  к нагнетателю .through the window 9 through the central tube 8, the intermediate heat transfer fluid returns to the supercharger.

В режиме частичного теплосъема регулирующее устройство 4 помещают в промежуточное положение так, что открывают частично окна 9 и 10. При таком положении устройства только часть циркулирующего промежуточного теплоносител  проходит через охлаждающую теплообмепную поверхность. В результате уменьшени  расхода промежуточного теплоносител  через охлаждающуЕо поверхность снижаетс  снимаема  мощность. Дополнительное регулирование съема тепла осуществл ют путем снижени  кратности циркул ции промежуточного теплопосител  прн помощи изменени  числа оборотов нагнетател  или геометрии колеса.In the partial heat removal mode, the regulating device 4 is placed in an intermediate position so that windows 9 and 10 open partially. With this position of the device, only part of the circulating intermediate coolant passes through the cooling heat transfer surface. By reducing the flow rate of the intermediate coolant through the cooling surface, the power removed is reduced. Additional regulation of heat removal is carried out by reducing the rate of circulation of the intermediate heat source by using changes in the number of revolutions of the supercharger or the wheel geometry.

В режиме подогрева регулирующее устройство 4 помещают в верхнее положение так, что окно 9 полностью закрыто, а окно 10 полностью открыто. Такое положение регулирующего органа обеспечивает циркул цию промежуточного теплоносител  только через охлаледаемую теплообменную поверхность 2. При этом за счет преодолени  гидравлического сопротивлени  поверхности в промежуточно .м теплоносителе выдел етс  тепло, идущее на подогрев охлаждаемой поверхности .In heating mode, the regulating device 4 is placed in the upper position so that window 9 is completely closed and window 10 is fully open. This position of the regulator ensures the circulation of the intermediate coolant only through the cooled heat exchange surface 2. At the same time, by overcoming the hydraulic resistance of the surface in the intermediate heat transfer medium, heat is generated to heat the cooled surface.

Claims (2)

1.Кожухотрубчатый теплообменник, содержащий кожух, заполнениый промежуточным теплоносителем, и размещенные в кожухе две тенлообменные поверхности и регулирующее устройство, отличающийс  те.м, что, с целью увеличени  диапазона регулировани  теплосъема, теплообмеиные поверхности установлены одиа над другой и во1. A shell-tube heat exchanger comprising a shell filled with an intermediate heat carrier and two tenloexchange surfaces placed in the shell and a regulating device differing in that.m, in order to increase the heat removal control range, the heat exchange surfaces are installed one above the other and внутренией полости «ожуха размещены цилиндрическа  обечайка с днищем, образующа  с кожухом канал дл  восход щего потока промежуточного тенлоносител , и центральна  труба с окнами на боковой поверхности дл  нисход щего потока, а регулирующее устройство установлено в указанной трубе в зоне окон между теплообмеиными поверхност ми .The internal obese cavity contains a cylindrical shell with a bottom, forming a channel for the upward flow of the intermediate strainer with the casing, and a central tube with windows on the side surface for the downward flow, and a regulating device is installed in the said pipe in the area of the windows between the heat-lining surfaces. 2.Теплообменник по п. 1, отличающийс  тем, что иод трубой по ее осп установлен лопастной нагнетатель с регулируемыми лопатками.2. A heat exchanger according to claim 1, characterized in that the iodine tube is equipped with a paddle supercharger with adjustable blades installed along its axis. (8(eight
SU2015971A 1974-04-12 1974-04-12 Shell and tube heat exchanger SU512357A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU2015971A SU512357A1 (en) 1974-04-12 1974-04-12 Shell and tube heat exchanger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU2015971A SU512357A1 (en) 1974-04-12 1974-04-12 Shell and tube heat exchanger

Publications (1)

Publication Number Publication Date
SU512357A1 true SU512357A1 (en) 1976-04-30

Family

ID=20581945

Family Applications (1)

Application Number Title Priority Date Filing Date
SU2015971A SU512357A1 (en) 1974-04-12 1974-04-12 Shell and tube heat exchanger

Country Status (1)

Country Link
SU (1) SU512357A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4506728A (en) * 1982-07-06 1985-03-26 Phillips Petroleum Company Apparatus for varying shell fluid flow in shell and tube heat exchanger
US4635707A (en) * 1982-07-06 1987-01-13 Phillips Petroleum Company Method for varying shell fluid flow in shell and tube heat exchanger

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4506728A (en) * 1982-07-06 1985-03-26 Phillips Petroleum Company Apparatus for varying shell fluid flow in shell and tube heat exchanger
US4635707A (en) * 1982-07-06 1987-01-13 Phillips Petroleum Company Method for varying shell fluid flow in shell and tube heat exchanger

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