SU963477A3 - Spiral heat exchanger - Google Patents

Spiral heat exchanger Download PDF

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Publication number
SU963477A3
SU963477A3 SU792772098A SU2772098A SU963477A3 SU 963477 A3 SU963477 A3 SU 963477A3 SU 792772098 A SU792772098 A SU 792772098A SU 2772098 A SU2772098 A SU 2772098A SU 963477 A3 SU963477 A3 SU 963477A3
Authority
SU
USSR - Soviet Union
Prior art keywords
heat exchanger
channels
cooling
spiral
spiral heat
Prior art date
Application number
SU792772098A
Other languages
Russian (ru)
Inventor
Пужыньски Рышард
Матысэк Эугэнюш
Маерэк Виктор
Original Assignee
Пшедсембиорство Робут Монтажовых Пшемыслу Неорганичнего "Монтоквас" (Инопредприятие)
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 Пшедсембиорство Робут Монтажовых Пшемыслу Неорганичнего "Монтоквас" (Инопредприятие) filed Critical Пшедсембиорство Робут Монтажовых Пшемыслу Неорганичнего "Монтоквас" (Инопредприятие)
Application granted granted Critical
Publication of SU963477A3 publication Critical patent/SU963477A3/en

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/69—Sulfur trioxide; Sulfuric acid
    • C01B17/74—Preparation
    • C01B17/76—Preparation by contact processes
    • C01B17/80—Apparatus
    • 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
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/02—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being helically coiled
    • F28D7/022—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being helically coiled the conduits of two or more media in heat-exchange relationship being helically coiled, the coils having a cylindrical configuration
    • 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
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/04—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being spirally coiled

Landscapes

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

Abstract

A heat exchanger comprises a spiral conduit 1 through which flows a first heat exchange medium and two separate spiral conduits 2 and 3 through which flow two separate streams of a second heat exchange medium. <IMAGE>

Description

(5) СПИРАЛЬНЫЙ ТЕПЛООБМЕННИК(5) SPIRAL HEAT EXCHANGER

1one

Изобретение относитс  к теплообменной аппаратуре и может быть использовано дл  охлаждени  серной кислоты.The invention relates to heat exchange apparatus and can be used to cool sulfuric acid.

Известен теплообменник, содержащий трубчатый элемент, разделенный стен s .кой на две камеры. Греюща  среда проходит через первую камеру. Нагреваема  среда движетс  криволинейно во A heat exchanger is known which comprises a tubular element divided into two chambers by walls s. The heating medium passes through the first chamber. The heated medium moves in a curvilinear manner.

второй камере L1 JНедостатком данного теплообменни- ю ка  вл етс  неблагопри тное распределение разности температур по длине камер, в св зи с чем он характеризуетс  низкой интенсивностью теплообмен .ника.15The second chamber L1 J The disadvantage of this heat exchanger is the unfavorable distribution of the temperature difference along the length of the chambers, due to which it is characterized by a low intensity heat exchange. 15

Известен спиральный теплообменник, состо щий из секций с каналами дл  охлаждаемой и охлаждающей сред, разделенными высокотеплопроводными стенками , причем канал дл  охлаждаемой 20 среды размещен между каналами дл  охла ; дающей среды 12. A spiral heat exchanger is known, consisting of sections with channels for cooled and cooling media separated by high thermal conductivity walls, with a channel for cooling medium 20 placed between cooling channels; giving environment 12.

Недостатком известного теплообменника  вл етс  низка  интенсивность теплообмена.A disadvantage of the known heat exchanger is the low intensity of heat exchange.

Цель изобретени  - интенсификаци  теплообмена.. ,The purpose of the invention is the intensification of heat transfer ..,

Поставленна  цель достигаетс  тем что все каналы выполнены спиральными и каналы дл  охлаждающей среды снабжены индивидуальными патрубками ее . ввода и вывода.The goal is achieved by the fact that all the channels are made spiral and the channels for the cooling medium are provided with individual nozzles. input and output.

На О ртеже изображен предлагаемый спиральный теплообменник.On the merge, the proposed spiral heat exchanger is shown.

Теплообменник состоит из секций с каналами 1-3 дл  охлаждаемой и охлаждающей сред, разделенными высокотеплопроводными стенками, причем канал 1 дл  охлаждаемой среды размещен между каналами -2 и 3 дл  охлаждающей среды , все каналы 1-3 выполнены спиральными , каналы 2 и 3 дл  охлаждающей среды снабжены индивидуальными патрубками ее ввода k и вывода 5. Охлаждаема  среда входит через патрубок 6 ввода и выходит через патрубок 7 вывода . Теплообменник изготовлен из кислотостойкой стали.The heat exchanger consists of sections with channels 1-3 for the cooled and cooling media, separated by high thermal conductivity walls, with channel 1 for the cooled medium located between channels -2 and 3 for the cooling medium, all channels 1-3 are made spiral, channels 2 and 3 for cooling The media are provided with individual connections for its input k and output 5. The cooled medium enters through the input nozzle 6 and exits through the output nozzle 7. The heat exchanger is made of acid resistant steel.

Теплообменник работает следующим образом. Охлаждаема  среда входитThe heat exchanger operates as follows. Cooling environment is included

Claims (1)

формула изобретенияClaim Спиральный теплообменник, преимущественно для охлаждения серной кис5 лоты, состоящий из секций с каналами для охлаждаемой и охлаждающей сред, разделенными высокотеплопроводными стенками, причем канал для охлаждаемой среды размещен между каналами для 10 охлаждающей среды, о т л и чающийся тем, что, с целью интенсит фикации теплообмена, все каналы выполнены спиральными и канала для охлаждающей среды снабжены индивиду15 альными патрубками ее ввода и вывода.A spiral heat exchanger, mainly for cooling sulfuric acid, consisting of sections with channels for the cooling and cooling media separated by highly heat-conducting walls, the channel for the cooling medium being placed between the channels for 10 cooling medium, which is designed to intensify heat transfer, all channels are spiral and the channels for the cooling medium are equipped with individual pipes for its input and output.
SU792772098A 1978-06-14 1979-06-06 Spiral heat exchanger SU963477A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL20766078A PL207660A1 (en) 1978-06-14 1978-06-14

Publications (1)

Publication Number Publication Date
SU963477A3 true SU963477A3 (en) 1982-09-30

Family

ID=19989958

Family Applications (1)

Application Number Title Priority Date Filing Date
SU792772098A SU963477A3 (en) 1978-06-14 1979-06-06 Spiral heat exchanger

Country Status (7)

Country Link
CS (1) CS209813B2 (en)
DE (1) DE2921841A1 (en)
FR (1) FR2428810A1 (en)
GB (1) GB2026677B (en)
PL (1) PL207660A1 (en)
SE (1) SE7905207L (en)
SU (1) SU963477A3 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57155089A (en) * 1981-03-20 1982-09-25 Hitachi Ltd Scroll type laminated heat exchanger
GB2124746B (en) * 1982-07-30 1986-06-18 Laing Karsten Latent heat storage means
DE19837923C1 (en) * 1998-08-20 2000-01-20 Hans Biermaier Thermal sterilizer for liquids, such as drinking water, which uses a counter current flow spiral heat exchanger
WO2003083396A1 (en) * 2002-03-29 2003-10-09 Hasim Vatandas Full heat-transfer chamber
DE102005051309A1 (en) * 2005-10-26 2007-05-03 Webasto Ag Exhaust gas heat exchanger for a thermoelectric generator and thermoelectric generator
PL237044B1 (en) 2015-03-13 2021-03-08 Inst Nowych Syntez Chemicznych Carrier catalyst for the reduction of nitrogen oxide (I) emission, preferably from the nitric acid installation and method for producing it
EP3236188B1 (en) * 2016-04-18 2018-12-19 Hamilton Sundstrand Corporation Heat exchangers
CN107764103A (en) * 2016-08-22 2018-03-06 宜兴市宏塍净化给排水制造有限公司 Waste sulfuric acid cooling tower
CN110054162A (en) * 2019-04-25 2019-07-26 吉林隆源骐化工有限责任公司 A kind of anodic protection acid cooler to heat

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE213948C (en) *
DE668493C (en) * 1938-12-03 Wilhelm Geldbach Dr Ing Spiral heat exchanger for gas separation plants
FR835161A (en) * 1937-03-12 1938-12-14 heat exchanger
GB778541A (en) * 1955-01-31 1957-07-10 Rosenblads Patenter Ab Heat-exchanger of the type having spiral or volute passages
GB776529A (en) * 1955-11-29 1957-06-05 Rosenblads Patenter Ab Improvements in and relating to plate-type heat exchangers

Also Published As

Publication number Publication date
FR2428810A1 (en) 1980-01-11
GB2026677B (en) 1982-07-07
SE7905207L (en) 1979-12-15
PL207660A1 (en) 1980-01-28
GB2026677A (en) 1980-02-06
CS209813B2 (en) 1981-12-31
DE2921841A1 (en) 1980-01-03

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