SU1638544A1 - Plate exchanger - Google Patents

Plate exchanger Download PDF

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Publication number
SU1638544A1
SU1638544A1 SU884628060A SU4628060A SU1638544A1 SU 1638544 A1 SU1638544 A1 SU 1638544A1 SU 884628060 A SU884628060 A SU 884628060A SU 4628060 A SU4628060 A SU 4628060A SU 1638544 A1 SU1638544 A1 SU 1638544A1
Authority
SU
USSR - Soviet Union
Prior art keywords
sheets
heat exchanger
edges
channels
adjacent
Prior art date
Application number
SU884628060A
Other languages
Russian (ru)
Inventor
Владимир Владимирович Трофимович
Виктор Васильевич Пырков
Евгений Георгиевич Опенько
Original Assignee
Киевский Инженерно-Строительный Институт
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 Киевский Инженерно-Строительный Институт filed Critical Киевский Инженерно-Строительный Институт
Priority to SU884628060A priority Critical patent/SU1638544A1/en
Application granted granted Critical
Publication of SU1638544A1 publication Critical patent/SU1638544A1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D9/0031—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other
    • F28D9/0037—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other the conduits for the other heat-exchange medium also being formed by paired plates touching each other

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

Изобретение может быть использовано в качестве воздухо-воздушного утилизатора теплоты. Цель изобретени  - упрощение соединени  пакета листов теплообменника, выполненных из пластичного материала, с подвод щими и отвод щими коллекторами при одновременном снижении гидравлического сопротивлени . Теплообменник содержит пакет 1. эластичных листов с отогнутыми кромками, соедин ющимис  посредством швов 5 с отогнутыми кромками соседних листов с образованием выпуклых наружу боковых стенок 11 каналов 6 и треугольных выступов 7. Выступы 7 соединены с отгибками в основании пирамидальных коллекторов 9. Охлаждаемый газ поступает через нижний коллектор 9 и отводитс  через верхний, обменива сь теплом через эластичный лист с нагреваемой средой, поступающей через правый и отвод щейс  через .левый коллектор 9. 4 ил.The invention can be used as an air-to-air heat exchanger. The purpose of the invention is to simplify the connection of a package of heat exchanger sheets made of plastic material with inlet and outlet headers while reducing flow resistance. The heat exchanger contains a package 1. elastic sheets with bent edges connected by seams 5 with bent edges of adjacent sheets with the formation of convex outward side walls 11 of channels 6 and triangular protrusions 7. Projections 7 are connected with bendings at the base of pyramidal collectors 9. The cooled gas flows through the lower collector 9 and is discharged through the upper one, exchanging heat through an elastic sheet with a heated medium entering through the right and discharging through the left collector 9. 4 Il.

Description

Фм.1Fm.1

2 / Фм.З2 / Фм.З

10ten

J J

ю хyou x

Фиг АFIG A

Claims (1)

Формула изобретенияClaim Пластинчатый теплообменник, содержащий каналы для теплообменивающихся сред, образованные плоскими листами, 20 имеющими надрезы, причем смежные кромки каждого листа отогнуты в противоположные стороны и соединены с аналогично отогнутыми кромками соседних листов с образованием боковых стенок каналов, отличающийся тем, что, с целью упрощения соединения пакета листов теплообменника, выполненных из пластичного материала, с подводящими и отводящими коллекторами теплообменивающихся сред и снижения гидравлического сопротивления, надрезы выполнены в углах листов с образованием треугольных выступов на отогнутых кромках, а коллекторы выполнены в виде усеченных пирамид, примыкающих одна к другой кромкой одной из граней основания, причем упомянутые кромки имеют отгибы, направленные наружу, а выступы на кромках листов размещены между этими отгибами, при этом боковые стенки каналов, обращенные к коллекторам, выполнены выпуклыми.A plate heat exchanger containing channels for heat-exchanging media formed by flat sheets 20 having cuts, the adjacent edges of each sheet being bent in opposite directions and connected to similarly bent edges of adjacent sheets to form side walls of the channels, characterized in that, in order to simplify the connection of the package sheets of a heat exchanger made of plastic material with inlet and outlet manifolds of heat-exchanging media and reducing hydraulic resistance, cuts are filled in the corners of the sheets with the formation of triangular protrusions on the bent edges, and the collectors are made in the form of truncated pyramids adjacent to one another by the edge of one of the faces of the base, and the said edges have bends directed outward, and the protrusions on the edges of the sheets are placed between these bends, this side walls of the channels facing the collectors are made convex. Фиг. IFIG. I
SU884628060A 1988-12-28 1988-12-28 Plate exchanger SU1638544A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU884628060A SU1638544A1 (en) 1988-12-28 1988-12-28 Plate exchanger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU884628060A SU1638544A1 (en) 1988-12-28 1988-12-28 Plate exchanger

Publications (1)

Publication Number Publication Date
SU1638544A1 true SU1638544A1 (en) 1991-03-30

Family

ID=21418617

Family Applications (1)

Application Number Title Priority Date Filing Date
SU884628060A SU1638544A1 (en) 1988-12-28 1988-12-28 Plate exchanger

Country Status (1)

Country Link
SU (1) SU1638544A1 (en)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Авторское свидетельство СССР № 626345, кл. F 28 F 21/06, 1977. *

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