SU378700A1 - HEAT EXCHANGE SURFACE - Google Patents

HEAT EXCHANGE SURFACE

Info

Publication number
SU378700A1
SU378700A1 SU1662787A SU1662787A SU378700A1 SU 378700 A1 SU378700 A1 SU 378700A1 SU 1662787 A SU1662787 A SU 1662787A SU 1662787 A SU1662787 A SU 1662787A SU 378700 A1 SU378700 A1 SU 378700A1
Authority
SU
USSR - Soviet Union
Prior art keywords
heat exchange
plate
transverse ribs
exchange surface
fins
Prior art date
Application number
SU1662787A
Other languages
Russian (ru)
Inventor
Б. Л. Калинин Институт технической теплофизики Украинской ССР Н. В. Зозул
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 filed Critical
Priority to SU1662787A priority Critical patent/SU378700A1/en
Application granted granted Critical
Publication of SU378700A1 publication Critical patent/SU378700A1/en

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  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Description

1one

Изобретение относитс  к пластинчатым теплообменным поверхност м.This invention relates to plate heat exchange surfaces.

Известны теплообменные поверхности, выполненные в виде пластин с продольным оребрением .Known heat transfer surfaces, made in the form of plates with longitudinal fins.

Целью изобретени   вл етс  турбулизаци  пограничного сло  и интенсификаци  теплообмена .The aim of the invention is to turbulize the boundary layer and intensify heat exchange.

Это достигаетс  тем, что пластины и оребрение снабжены поперечными ребрами, образующими непрерывную ломаную линию, участки которой на пластине расположены под углом меньше 180°, а на продольном оребрении -- наклонены под углом больше 90° в направлении движени  теплообмениваюш,ейс  среды. Поперечные ребра установлены с шагом , в 14 раз превышающим их высоту.This is achieved by the fact that the plates and fins are provided with transverse ribs forming a continuous broken line, the portions of which on the plate are at an angle of less than 180 °, and at longitudinal ribbing they are inclined at an angle of more than 90 ° in the direction of heat exchange. The transverse ribs are set in increments of 14 times their height.

На чертеже изображена описываема  теплообменна  поверхность.The drawing shows the described heat exchange surface.

Поверхность выполнена в виде пластины / с продольными ребрами 2 и снабжена поперечными ребрами 3. Поперечные ребра образуют непрерывную ломаную линию, участки которой на пластине расположены .под углом меньше 180°, а на продольном оребрении -The surface is made in the form of a plate / with longitudinal ribs 2 and is provided with transverse ribs 3. The transverse ribs form a continuous broken line, the portions of which on the plate are at an angle less than 180 °, and on the longitudinal ribbing

наклонены под углом больше 90° в направлении движени  теплообмениваюшейс  среды. Поперечные ребра установлены с шагом, в 14 раз превышающим их высоту (высота ребер равна 0,5-1,0 мм).inclined at an angle greater than 90 ° in the direction of movement of the heat exchanging medium. The transverse ribs are installed in increments of 14 times their height (the height of the ribs is 0.5-1.0 mm).

Теплообменна  поверхность может быть изготовлена путем припайки поперечных ребер или штамповкой.The heat transfer surface can be made by soldering transverse ribs or by stamping.

Предмет изобретени Subject invention

10ten

Claims (2)

1.Теплообменна  поверхность, выполненна  в виде пластины с продольным оребрением, отличающа с  тем, что, с целью турбулизации пограничного сло  и интенсификации теплообмена, пластина и оребрение снабжены поперечными ребрами, образующими непрерывную ломаную линию, участки которой на пластине расположены под углом меньще1. A heat transfer surface made in the form of a plate with longitudinal fins, characterized in that, in order to turbulize the boundary layer and intensify heat exchange, the plate and fins are provided with transverse ribs forming a continuous broken line, the portions of which on the plate are at an angle less than 180°, а на продольном оребрении - наклонены под углом больше 90° в направлении движени  теплообмениваюшейс  среды.180 °, and on the longitudinal fins - inclined at an angle of more than 90 ° in the direction of the heat-exchanging medium. 2.Поверхность по п. 1, отличающа с  тем, что, поперечные ребра установлены с шагом,2. Surface according to claim 1, characterized in that the transverse ribs are installed in increments в 14 раз превышающим их высоту.14 times their height.
SU1662787A 1971-05-31 1971-05-31 HEAT EXCHANGE SURFACE SU378700A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1662787A SU378700A1 (en) 1971-05-31 1971-05-31 HEAT EXCHANGE SURFACE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1662787A SU378700A1 (en) 1971-05-31 1971-05-31 HEAT EXCHANGE SURFACE

Publications (1)

Publication Number Publication Date
SU378700A1 true SU378700A1 (en) 1973-04-18

Family

ID=20477102

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1662787A SU378700A1 (en) 1971-05-31 1971-05-31 HEAT EXCHANGE SURFACE

Country Status (1)

Country Link
SU (1) SU378700A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4129598A1 (en) * 1991-09-06 1993-03-11 Ruhrgas Ag METHOD AND DEVICE FOR INCREASING THE HEAT TRANSFER BETWEEN A WALL AND A HEAT TRANSFER FLUID

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4129598A1 (en) * 1991-09-06 1993-03-11 Ruhrgas Ag METHOD AND DEVICE FOR INCREASING THE HEAT TRANSFER BETWEEN A WALL AND A HEAT TRANSFER FLUID

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