WO2003029775B1 - Thermoplastic apparatus for conditioning the temperature of a fluid - Google Patents

Thermoplastic apparatus for conditioning the temperature of a fluid

Info

Publication number
WO2003029775B1
WO2003029775B1 PCT/US2002/030494 US0230494W WO03029775B1 WO 2003029775 B1 WO2003029775 B1 WO 2003029775B1 US 0230494 W US0230494 W US 0230494W WO 03029775 B1 WO03029775 B1 WO 03029775B1
Authority
WO
WIPO (PCT)
Prior art keywords
fluid
temperature
flow
heat exchanger
liquid
Prior art date
Application number
PCT/US2002/030494
Other languages
French (fr)
Other versions
WO2003029775A2 (en
WO2003029775A3 (en
Inventor
John E Pillion
Jieh-Hwa Shyu
Alicia Briggs
Robert Mcloughlin
Original Assignee
Mykrolis Corp
John E Pillion
Jieh-Hwa Shyu
Alicia Briggs
Robert Mcloughlin
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 Mykrolis Corp, John E Pillion, Jieh-Hwa Shyu, Alicia Briggs, Robert Mcloughlin filed Critical Mykrolis Corp
Priority to EP02791182A priority Critical patent/EP1433036A4/en
Priority to JP2003532939A priority patent/JP3939697B2/en
Priority to KR1020047004742A priority patent/KR100711687B1/en
Priority to US10/489,288 priority patent/US7249628B2/en
Publication of WO2003029775A2 publication Critical patent/WO2003029775A2/en
Publication of WO2003029775A3 publication Critical patent/WO2003029775A3/en
Publication of WO2003029775B1 publication Critical patent/WO2003029775B1/en

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F21/00Constructions of heat-exchange apparatus characterised by the selection of particular materials
    • F28F21/06Constructions of heat-exchange apparatus characterised by the selection of particular materials of plastics material
    • F28F21/067Details
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00Control of temperature
    • G05D23/19Control of temperature characterised by the use of electric means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/08Heat-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 otherwise bent, e.g. in a serpentine or zig-zag
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/08Heat-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 otherwise bent, e.g. in a serpentine or zig-zag
    • F28D7/082Heat-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 otherwise bent, e.g. in a serpentine or zig-zag with serpentine or zig-zag configuration
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F21/00Constructions of heat-exchange apparatus characterised by the selection of particular materials
    • F28F21/06Constructions of heat-exchange apparatus characterised by the selection of particular materials of plastics material
    • F28F21/062Constructions of heat-exchange apparatus characterised by the selection of particular materials of plastics material the heat-exchange apparatus employing tubular conduits
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F27/00Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00Control of temperature
    • G05D23/01Control of temperature without auxiliary power
    • G05D23/13Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures
    • G05D23/1393Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures characterised by the use of electric means
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00Control of temperature
    • G05D23/19Control of temperature characterised by the use of electric means
    • G05D23/1906Control of temperature characterised by the use of electric means using an analogue comparing device
    • G05D23/1912Control of temperature characterised by the use of electric means using an analogue comparing device whose output amplitude can take more than two discrete values
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/0077Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for tempering, e.g. with cooling or heating circuits for temperature control of elements
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/49Method of mechanical manufacture
    • Y10T29/4935Heat exchanger or boiler making

Abstract

This invention relates to an apparatus for conditioning the temperature of a fluid by utilizing a thermoplastic heat exchanger (50) comprised of a plurality of hollow tubes. The apparatus controls the temperature of a process fluid inside the heat exchanger (50) via a controller (46) by adjustment of a control valve (64) that regulates the flow of an exchange fluid. The apparatus can be used to maintain the temperature of a chemical bath (12) and also to prepare discreet dispensed volumes of temperature controlled liquid. The heat exchanger (50) is chemically inert and may be operated in extreme environments.

Claims

AMENDED CLAIMS
[received by the International Bureau on 19 March 2003 (19.03.03); Claims 9-21 amended; remaining claims unchanged (1 page)]
9. The apparatus of claim 1 wherein said hollow tubes are plaited into cords and thermally annealed.
10. The apparatus of claim 1 wherein said thermoplastic hollow tubes are impregnated with a thermally conductive material.
11. The apparatus of claim 1 wherein said first fluid is a photoresist, antireflective coating, or a photoresist developer.
12. The apparatus of claim 1 wherein said first fluid is a spin on dielectric.
13. The apparatus of claim 1 wherein said first fluid is a solution comprising copper ions.
14. The apparatus of claim 1 wherein said fluid is chosen from the group consisting of acid bases, oxidizers, or abrasive slurry.
15. The apparatus of claim 1 wherein said wherein said liquid is a photoresist stripper.
16. The apparatus of claim 1 wherein said liquid is an organic liquid.
17. The apparatus of claim 1 further comprising fluid flow controlling means in fluid communication with said first housing fluid connection.
18. The apparatus of claim 17 wherein the fluid flow controlling means is a dispense pump, valve, fluid flow controller, or pressure pot.
19. A method for maintaining the temperature of a liquid, a temperature sensor positioned to read the temperature of said first fluid and which generates a temperature signal indicative of the first fluid temperature, and a thermoplastic heat exchanger positioned to add or remove heat from the first fluid, said method comprising comparing the first fluid temperature as indicated by the temperature signal to a set-point and adjusting the instantaneous rate of addition or removal of heat through the heat exchanger to maintain the temperature of the first fluid in the fluid circuit, as read by the temperature sensor, essentially constant, controlling the flow of said second fluid through said heat exchanger by passing the second fluid through a flow proportioning the valve and regulating the flow of said second fluid using said flow proportioning valve.
20. The method of claim 19 wherein the temperature sensor is located in a wafer cleaning bath.
21. The method of claim 19 wherein the temperature sensor is in fluid communication with the dispense nozzle of a flow circuit.
PCT/US2002/030494 2001-10-01 2002-09-26 Thermoplastic apparatus for conditioning the temperature of a fluid WO2003029775A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP02791182A EP1433036A4 (en) 2001-10-01 2002-09-26 Apparatus for conditioning the temperature of a fluid
JP2003532939A JP3939697B2 (en) 2001-10-01 2002-09-26 Thermoplastic device for regulating fluid temperature
KR1020047004742A KR100711687B1 (en) 2001-10-01 2002-09-26 Apparatus for conditioning the temperature of a fluid
US10/489,288 US7249628B2 (en) 2001-10-01 2002-09-26 Apparatus for conditioning the temperature of a fluid

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US32635701P 2001-10-01 2001-10-01
US60/326,357 2001-10-01

Publications (3)

Publication Number Publication Date
WO2003029775A2 WO2003029775A2 (en) 2003-04-10
WO2003029775A3 WO2003029775A3 (en) 2003-11-06
WO2003029775B1 true WO2003029775B1 (en) 2004-04-08

Family

ID=23271866

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2002/030494 WO2003029775A2 (en) 2001-10-01 2002-09-26 Thermoplastic apparatus for conditioning the temperature of a fluid

Country Status (7)

Country Link
US (1) US7249628B2 (en)
EP (1) EP1433036A4 (en)
JP (1) JP3939697B2 (en)
KR (1) KR100711687B1 (en)
CN (1) CN100407084C (en)
TW (1) TW546465B (en)
WO (1) WO2003029775A2 (en)

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Also Published As

Publication number Publication date
KR20040039467A (en) 2004-05-10
EP1433036A2 (en) 2004-06-30
TW546465B (en) 2003-08-11
KR100711687B1 (en) 2007-05-02
CN100407084C (en) 2008-07-30
WO2003029775A2 (en) 2003-04-10
US7249628B2 (en) 2007-07-31
EP1433036A4 (en) 2008-10-22
WO2003029775A3 (en) 2003-11-06
JP3939697B2 (en) 2007-07-04
JP2005536704A (en) 2005-12-02
US20040251017A1 (en) 2004-12-16
CN1561473A (en) 2005-01-05

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