SU1198363A1 - Radiator - Google Patents

Radiator Download PDF

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Publication number
SU1198363A1
SU1198363A1 SU843686496A SU3686496A SU1198363A1 SU 1198363 A1 SU1198363 A1 SU 1198363A1 SU 843686496 A SU843686496 A SU 843686496A SU 3686496 A SU3686496 A SU 3686496A SU 1198363 A1 SU1198363 A1 SU 1198363A1
Authority
SU
USSR - Soviet Union
Prior art keywords
pipes
section
radiator
cross
thickness
Prior art date
Application number
SU843686496A
Other languages
Russian (ru)
Inventor
Павел Афанасьевич Костенко
Виктор Григорьевич Шмулич
Original Assignee
Производственное Объединение "Ворошиловградский Тепловозостроительный Завод Им.Октябрьской Революции"
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 Производственное Объединение "Ворошиловградский Тепловозостроительный Завод Им.Октябрьской Революции" filed Critical Производственное Объединение "Ворошиловградский Тепловозостроительный Завод Им.Октябрьской Революции"
Priority to SU843686496A priority Critical patent/SU1198363A1/en
Application granted granted Critical
Publication of SU1198363A1 publication Critical patent/SU1198363A1/en

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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
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
    • F28D1/053—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight
    • F28D1/0535—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight the conduits having a non-circular cross-section
    • F28D1/05366—Assemblies of conduits connected to common headers, e.g. core type radiators
    • F28D1/05383—Assemblies of conduits connected to common headers, e.g. core type radiators with multiple rows of conduits or with multi-channel conduits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
    • F28F13/06—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media

Abstract

1. РАДИАТОР, содержащий пучок плоских труб, оребренных плас2 Э / тинами, расположенными с посто нным шагом по высоте пучка, и имеющих перемычки, расположенные вдоль большего размера поперечного сечени  труб и имеющие толщину, меньшую толщины труб, отличающийс  тем, что, с целью интенсификации теплообмена при установке труб в шахматном пор дке, перемычки установлены относительно смежных труб с зазорами. 2. Радиатор по п. 1, отличающийс  тем, что nepej4bi4ки в средней части поперечного сечени  имеют 2 -образную форму. (Л1. A RADIATOR containing a bundle of flat tubes, ribbed with plastic 2 E / Tines located with a constant step along the height of the beam and having bridges located along the larger cross-section of the pipes and having a thickness smaller than the thickness of the tubes, characterized in that Intensification of heat exchange when installing pipes in a staggered order; jumpers installed relative to adjacent pipes with gaps. 2. A radiator according to claim 1, characterized in that the nepej4bi4ki in the middle part of the cross section are 2-shaped. (L

Description

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Изобретение относитс  к теплообменным аппаратам, конкретно к радиаторам транспортных машин.The invention relates to heat exchangers, specifically to radiators of transport vehicles.

На фиг. 1 изображен радиатор, поперечный разрез; на фиг. 2 - разрез А-А на фиг. 1 на фиг. 3 - радиатор с перемычками, имеющими в средней части Z -образную форму, поперечньш разрез.FIG. 1 shows a radiator, cross section; in fig. 2 shows section A-A in FIG. 1 in FIG. 3 - radiator with bridges, having a Z-shaped form in the middle part, a transverse section.

Радиатор содержит пучок плоских труб 1, оребренных пластинами 2, расположенными с посто нным шагом по высоте пучка, и имеющих перемычки 3, расположенные вдоль большего размера поперечного сечени  труб 1 и имеющие толщину, меньшую толщины труб 1. Последние установлены вThe radiator contains a bundle of flat tubes 1, ribbed with plates 2 arranged with a constant step along the height of the bundle, and having bridges 3, arranged along a larger cross-sectional size of the tubes 1 and having a thickness smaller than the thickness of tubes 1. The latter are installed in

/ - 2 3  / - 2 3

шахматном пор дке, а перемычки 3 установлены относительно смежных труб 1 с зазорами 4 и могут иметь р средней части поперечного сечени  Z-образную форму.staggered order, and the jumpers 3 are mounted relative to adjacent pipes 1 with gaps 4 and may have a Z-shaped middle portion of the cross section.

Радиатор работает следующим образом .The radiator works as follows.

Перемычки 3 разбивают потоки среды межтрубного пространства, способствуют уменьшению вихревой зоны, разрыва  циркул ционные потоки за трубами 1 и отклон   их к стенкам труб 1, благодар  чему усиливаетс  турбулизаци  потоков в пристеночной зоне и тем самым интенсифицируетс  теплообмен..The bridges 3 break the annular medium flows, reduce the vortex zone, break the circulation flows behind the pipes 1 and deflect them to the walls of the pipes 1, thereby increasing the turbulization of the flows in the wall zone and thereby intensifying the heat exchange.

2 32 3

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фиг. 2FIG. 2

Claims (2)

1. РАДИАТОР, содержащий пучок плоских труб, оребренных плас / г з тинами, расположенными с постоянным шагом по высоте пучка, и имеющих перемычки, расположенные вдоль большего размера поперечного сечения труб и имеющие толщину, меньшую толщины труб, отличающийся тем, что, с целью интенсификации теплообмена при установке труб в шахматном порядке, перемычки установлены относительно смежных труб с зазорами.1. A RADIATOR comprising a bundle of flat pipes finned with squares with zigzags arranged at a constant step along the height of the beam and having jumpers located along a larger cross-section of the pipes and having a thickness less than the thickness of the pipes, characterized in that, for the purpose of intensification of heat transfer when installing pipes in a checkerboard pattern, jumpers are installed relative to adjacent pipes with gaps. 2. Радиатор по п. 1, отличающийся тем, что пере^^ычки в средней части поперечного сечения имеют 2 -обоазную форму. с <е2. The radiator according to claim 1, characterized in that the switches in the middle part of the cross section have a 2-shaped shape. c <e Фиг 1Fig 1 QD (X) СО соQD (X) CO 1 11983631 1198363
SU843686496A 1984-01-06 1984-01-06 Radiator SU1198363A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU843686496A SU1198363A1 (en) 1984-01-06 1984-01-06 Radiator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU843686496A SU1198363A1 (en) 1984-01-06 1984-01-06 Radiator

Publications (1)

Publication Number Publication Date
SU1198363A1 true SU1198363A1 (en) 1985-12-15

Family

ID=21098200

Family Applications (1)

Application Number Title Priority Date Filing Date
SU843686496A SU1198363A1 (en) 1984-01-06 1984-01-06 Radiator

Country Status (1)

Country Link
SU (1) SU1198363A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113175838A (en) * 2021-05-21 2021-07-27 南通职业大学 Heat exchanger with composite flow-around structure

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Патент US № 3012758, кл. 165-153, опублик. 1961. Патент US № 3148728, кл. 165-14, опублик. 1964. *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113175838A (en) * 2021-05-21 2021-07-27 南通职业大学 Heat exchanger with composite flow-around structure

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