SU807030A2 - Support partition for heat exchange apparatus tubes - Google Patents

Support partition for heat exchange apparatus tubes Download PDF

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Publication number
SU807030A2
SU807030A2 SU792763690A SU2763690A SU807030A2 SU 807030 A2 SU807030 A2 SU 807030A2 SU 792763690 A SU792763690 A SU 792763690A SU 2763690 A SU2763690 A SU 2763690A SU 807030 A2 SU807030 A2 SU 807030A2
Authority
SU
USSR - Soviet Union
Prior art keywords
heat exchange
support partition
exchange apparatus
tubes
pipes
Prior art date
Application number
SU792763690A
Other languages
Russian (ru)
Inventor
Александр Сергеевич Шамароков
Валентин Алексеевич Голонцов
Алексей Сергеевич Балакин
Original Assignee
Предприятие П/Я Г-4285
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Publication date
Application filed by Предприятие П/Я Г-4285 filed Critical Предприятие П/Я Г-4285
Priority to SU792763690A priority Critical patent/SU807030A2/en
Application granted granted Critical
Publication of SU807030A2 publication Critical patent/SU807030A2/en

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

Description

(54) ОПОРНАЯ ПЕРЕГОРОДКА ДЛЯ ТРУБ ТЕПЛООБМЕННОГО(54) SUPPORTED PARTITION FOR HEAT EXCHANGE PIPES

АППАРАТАAPPARATUS

1one

Изобретение относитс  к конструктивным элементам теплообменных аппаратов.The invention relates to structural elements of heat exchangers.

По основному .авт. св. № 568834 известна опорна  перегородка дл  теплообменного аппарата, выполненна  в виде составной решетки с разрезными зажимными втулками установленными на трубы в непосредственном контакте одна с другой и поджатыми по периферии пучка при помощи нажимных элементов, имеющих сегментную форму ij.On the main. Avt. St. No. 568834 is a known support partition for a heat exchanger, made in the form of a composite lattice with split clamping sleeves mounted on the pipes in direct contact with one another and tucked around the periphery of the beam with the help of pressure elements having a segment shape ij.

Однако известна  опорна  перегородка, хот  и обеспечивает надежное закреппе- ние труб, однако ей присущ недостаток, а именно: в процессе сварки опорной перегородки с трубным пучком кажда  теп- лообменна  труба проталкиваетс  в отверстие втулки, В результате поверхность труб может повреждатьс , а во-вторыл в местах контакта поверхностей втулок и труб имеющие место щелевые зазоры,  вл ютс  застойной зоной, иэ-за отсутстви  движени  теплоносител  в них, вследствие ик малой величины, а такжаHowever, the support partition is known, although it provides reliable fixing of the pipes, but it has a drawback, namely: during the welding process of the support partition with the tube bundle, each heat exchange tube is pushed into the sleeve opening, as a result, the surface of the tubes can be damaged and The second, at the points of contact of the surfaces of the sleeves and pipes, the gap gaps that have taken place are a stagnant zone, and due to the absence of coolant movement in them, due to their small size, and

зоной отложени  накипи и продуктов кор розии, привод щих к сокращению срока эксплуатации труС.the area of scale and corrosion products deposition, resulting in a shortened life of the pipe.

Шль изобретени  - повышение надежности теплообменного аппарата, вс едет вне устранени  недостатков, присущих известной опорной перегородки.The invention is an increase in the reliability of the heat exchanger, it entirely goes beyond eliminating the disadvantages inherent in the known supporting partition.

Указанна  цепь достигаетс  тем, что втулки снабжены выступами, расположенными по ее периметру с заданным шагом и контактирующими с наружными стенками труб с образованием зазоров дл  циркул ции теплоносител .This circuit is achieved by the fact that the bushings are provided with protrusions located along its perimeter at a predetermined pitch and in contact with the outer walls of the pipes with the formation of gaps for the circulation of the heat transfer medium.

На фиг. 1 изображена опорна  перегородка с укрепленными теплообменными трубами, поперечный разрез; на фиг. 2 разрез А-А на фиг. 1 ; на фиг. 3 - разрез Б-Б на фиг. 2; на фиг. 4 - вид Г на фиг. 3j на фиг. 5 - вариант выполнени  вЬютупа во втулке; на фиг. 6 - разрез В-В на фиг. 5.FIG. 1 shows a support partition with reinforced heat exchange tubes, a cross section; in fig. 2, section A-A in FIG. one ; in fig. 3 shows a section BB in FIG. 2; in fig. 4 is a view of FIG. 3j in FIG. 5 shows an embodiment of a sleeve in a sleeve; in fig. 6 is a sectional view BB in FIG. five.

Оюрна  перегородка теплообменного аппарата содержит разрезные втулки JOyurna bulkhead heat exchanger contains split sleeves J

Claims (1)

Формула изобретенияClaim Опорная перегородка дпя труб теплообменного аппарата по авт.св.№568834, отличают'а яся тем, что, с целью повышения надежности, втулки снабжены выступами, расположенными по ее периметру с заданным шагом и контакти5 рующими с наружными стенками труб с образованием зазоров для циркуляции теплоносителя.The supporting baffle for the heat exchanger tubes according to Autost.No.568834 is distinguished by the fact that, in order to increase reliability, the bushings are provided with protrusions located along its perimeter with a given step and in contact with the outer walls of the pipes with the formation of gaps for circulation coolant.
SU792763690A 1979-05-11 1979-05-11 Support partition for heat exchange apparatus tubes SU807030A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU792763690A SU807030A2 (en) 1979-05-11 1979-05-11 Support partition for heat exchange apparatus tubes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU792763690A SU807030A2 (en) 1979-05-11 1979-05-11 Support partition for heat exchange apparatus tubes

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
SU568834 Addition

Publications (1)

Publication Number Publication Date
SU807030A2 true SU807030A2 (en) 1981-02-23

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Family Applications (1)

Application Number Title Priority Date Filing Date
SU792763690A SU807030A2 (en) 1979-05-11 1979-05-11 Support partition for heat exchange apparatus tubes

Country Status (1)

Country Link
SU (1) SU807030A2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4709756A (en) * 1984-11-13 1987-12-01 Westinghouse Electric Corp. Steam generator tube support
US4768585A (en) * 1986-05-16 1988-09-06 Combustion Engineering, Inc. Moisture separator reheater tube support

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4709756A (en) * 1984-11-13 1987-12-01 Westinghouse Electric Corp. Steam generator tube support
US4768585A (en) * 1986-05-16 1988-09-06 Combustion Engineering, Inc. Moisture separator reheater tube support

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