JPS5610692A - Heat exchanger - Google Patents
Heat exchangerInfo
- Publication number
- JPS5610692A JPS5610692A JP8662179A JP8662179A JPS5610692A JP S5610692 A JPS5610692 A JP S5610692A JP 8662179 A JP8662179 A JP 8662179A JP 8662179 A JP8662179 A JP 8662179A JP S5610692 A JPS5610692 A JP S5610692A
- Authority
- JP
- Japan
- Prior art keywords
- heat
- transmitting pipes
- heat transmitting
- flows
- flow rate
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
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
- 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
- F28D7/024—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 only one medium being helically coiled tubes, the coils having a cylindrical configuration
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
PURPOSE: To avoid an unevenness of heat transfer and an unbalance of flow rate by a method wherein all the coil-shaped heat transmitting pipes are equal in length and arranged in symmetry with respect to an axis.
CONSTITUTION: In a heat exchanger used in the Rankine cycle in power generation utilizing the cold heat of LNG, the LNG flows in from an inlet pipe 12, flows through heat transmitting pipes 1 while evaporating and flows out from an outlet pipe 13. On the other hand, the exhaust gas from a turbine used as a medium flows from an introduction pipe 6 into an exhaust-gas condensing chamber 10 and condenses when it is cooled in the heat transmitting pipes 1. The bleed flows from an introduction pipe 7 into a bleed condensing chamber 11 and condenses when it is cooled in the heat transmitting pipes 1. In the heat exchanger according to this embodiment, all the heat transmitting pipes 1 are equal in length and wound in symmetry with respect to an axis, so that they can attain the same amount of recovered heat even when the flow rate of the fluid flowing between the heat transmitting pipes 1 in the exhaust-gas condensing chamber 10 is larger in the central portion of a barrel 5, for example, and smaller in right and left portions. In addition, since each of the heat transmitting pipes 1 is connected to a single pipe through the condensing chambers 10 and 11, inflow and outflow of two-phase flow in the course are prevented and unbalance of flow rate is prevented.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8662179A JPS5933828B2 (en) | 1979-07-09 | 1979-07-09 | Heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8662179A JPS5933828B2 (en) | 1979-07-09 | 1979-07-09 | Heat exchanger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5610692A true JPS5610692A (en) | 1981-02-03 |
| JPS5933828B2 JPS5933828B2 (en) | 1984-08-18 |
Family
ID=13892087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8662179A Expired JPS5933828B2 (en) | 1979-07-09 | 1979-07-09 | Heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5933828B2 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60120186A (en) * | 1983-12-02 | 1985-06-27 | Kanagawaken | Heat exchanger |
| US6948559B2 (en) * | 2003-02-19 | 2005-09-27 | Modine Manufacturing Company | Three-fluid evaporative heat exchanger |
| WO2011120097A1 (en) * | 2010-03-31 | 2011-10-06 | Woodside Energy Limited | Rebalancing a main heat exchanger in a process for liquefying a tube side stream |
| CN104896971A (en) * | 2015-06-23 | 2015-09-09 | 中国科学院理化技术研究所 | Spiral tubular heat exchanger for reducing tube winding |
| WO2018013394A3 (en) * | 2016-07-14 | 2018-02-08 | General Electric Company | Entrainment heat exchanger |
-
1979
- 1979-07-09 JP JP8662179A patent/JPS5933828B2/en not_active Expired
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60120186A (en) * | 1983-12-02 | 1985-06-27 | Kanagawaken | Heat exchanger |
| US6948559B2 (en) * | 2003-02-19 | 2005-09-27 | Modine Manufacturing Company | Three-fluid evaporative heat exchanger |
| JP2006514411A (en) * | 2003-02-19 | 2006-04-27 | モーディーン・マニュファクチャリング・カンパニー | Three-fluid evaporative heat exchanger |
| WO2011120097A1 (en) * | 2010-03-31 | 2011-10-06 | Woodside Energy Limited | Rebalancing a main heat exchanger in a process for liquefying a tube side stream |
| US9562718B2 (en) | 2010-03-31 | 2017-02-07 | Linde Aktiengesellschaft | Rebalancing a main heat exchanger in a process for liquefying a tube side stream |
| CN104896971A (en) * | 2015-06-23 | 2015-09-09 | 中国科学院理化技术研究所 | Spiral tubular heat exchanger for reducing tube winding |
| WO2018013394A3 (en) * | 2016-07-14 | 2018-02-08 | General Electric Company | Entrainment heat exchanger |
| US11168951B2 (en) | 2016-07-14 | 2021-11-09 | General Electric Company | Entrainment heat exchanger |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5933828B2 (en) | 1984-08-18 |
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