DE3071913D1 - Method of producing multiple coil, multiple tube heat exchanger - Google Patents

Method of producing multiple coil, multiple tube heat exchanger

Info

Publication number
DE3071913D1
DE3071913D1 DE8080901436T DE3071913T DE3071913D1 DE 3071913 D1 DE3071913 D1 DE 3071913D1 DE 8080901436 T DE8080901436 T DE 8080901436T DE 3071913 T DE3071913 T DE 3071913T DE 3071913 D1 DE3071913 D1 DE 3071913D1
Authority
DE
Germany
Prior art keywords
coil
turns
coils
tubing
mastic
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.)
Expired
Application number
DE8080901436T
Other languages
German (de)
Inventor
Victor Molitor
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MOLITOR IND Inc
Original Assignee
MOLITOR IND Inc
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 MOLITOR IND Inc filed Critical MOLITOR IND Inc
Application granted granted Critical
Publication of DE3071913D1 publication Critical patent/DE3071913D1/en
Expired legal-status Critical Current

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
    • F28D7/022—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/02—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers
    • B21D53/027—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers by helically or spirally winding elongated elements

Abstract

A method of producing a multiple coil, multiple tube heat exchanger from circular tubes, in which alternating turns in each coil have a warmer liquid and other turns a cooler liquid, by coating the outside of each coil (C<u1>u) with a heat conductive mastic and winding the next coil (C<u2>u) against the mastic to force the mastic into spaces between adjoining tubes of the first coil, into spaces of adjoining tubes of the second coil, and into spaces between opposed tubes of the first and second coils. Mastic (34) is applied to the outside of each coil or into grooves between turns as the next coil is wound. Double tubes of each coil are preferably wound into grooves between turns of preceding coil, with the second tube of each coil started across coil from the first tube and continued at end of the coil past the first tube. Succeeding coils are wound against the mastic in same manner. Turns of the first coil (C<u1>u) are attached together, as by soldering, while the first and last turns of succeeding coils are similarily attached to adjacent turns of the coil beneath. Succeeding coils (C<u2>u) may be terminated between second and third turns of coil beneath, or with appropriate inner diameter of the first coil (C<u1>u), terminated between the last two turns of coil beneath. Several coils may be formed of tubing of the same diameter, with additional coils of tubing of greater diameter, all coils of tubing of same diameter, or all coils of tubing of successively increasing diameter. Length of the coils proportioned with respect to diameter of tubing so that the liquid will take the same amount of time to flow from one end of each coil to the other.
DE8080901436T 1980-05-16 1980-05-16 Method of producing multiple coil, multiple tube heat exchanger Expired DE3071913D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1980/000626 WO1981003300A1 (en) 1980-05-16 1980-05-16 Method of producing multiple coil,multiple tube heat exchanger

Publications (1)

Publication Number Publication Date
DE3071913D1 true DE3071913D1 (en) 1987-04-09

Family

ID=22154363

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080901436T Expired DE3071913D1 (en) 1980-05-16 1980-05-16 Method of producing multiple coil, multiple tube heat exchanger

Country Status (6)

Country Link
EP (1) EP0053604B1 (en)
JP (1) JPS57500596A (en)
AT (1) ATE25606T1 (en)
BR (1) BR8009078A (en)
DE (1) DE3071913D1 (en)
WO (1) WO1981003300A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI75664C (en) * 1985-10-14 1990-01-30 Outokumpu Oy DUBBELSPIRALVAERMEOEVERFOERARE.
DE10121805A1 (en) * 2001-05-04 2002-11-07 Alto Deutschland Gmbh Heat exchanger with multiple heating coils and method of manufacturing the heat exchanger
CN111609735B (en) * 2020-05-24 2021-07-06 西安交通大学 A quick rapid cooling pressure reduction device for supercritical hydrothermal synthesis system

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1799081A (en) * 1929-06-13 1931-03-31 Platen Munters Refrig Syst Ab Condenser
US1965553A (en) * 1933-04-22 1934-07-03 Fedders Mfg Co Inc Beverage cooler
US2391108A (en) * 1941-08-06 1945-12-18 Babcock & Wilcox Co Fluid cooled wall
US2500684A (en) * 1945-04-16 1950-03-14 Bastian Blessing Co Water cooler
US2523990A (en) * 1946-03-21 1950-09-26 Harold M Graham Heat exchanger
US2697868A (en) * 1946-08-06 1954-12-28 Clayton Manufacturing Co Method of making heating coils
FR1347926A (en) * 1962-11-28 1964-01-04 North American Aviation Inc Manufacturing process for high resistance walls
US3426409A (en) * 1965-01-26 1969-02-11 United Aircraft Corp Method of making a tubular walled chamber
US3415316A (en) * 1967-04-11 1968-12-10 Olin Mathieson Modular units and use thereof in heat exchangers
US3554275A (en) * 1969-02-03 1971-01-12 Us Navy Gaseous laser cooling system
US3763001A (en) * 1969-05-29 1973-10-02 J Withers Method of making reinforced composite structures
US3639963A (en) * 1969-10-08 1972-02-08 Vapor Corp Method of making a heat exchanger coil assembly
US3666006A (en) * 1970-05-04 1972-05-30 Olin Corp Heat exchanger
US3776303A (en) * 1971-04-27 1973-12-04 Olin Corp Heat exchanger
US4123837A (en) * 1976-02-12 1978-11-07 Exxon Research & Engineering Co. Heat transfer method

Also Published As

Publication number Publication date
EP0053604A1 (en) 1982-06-16
BR8009078A (en) 1982-04-06
WO1981003300A1 (en) 1981-11-26
EP0053604B1 (en) 1987-03-04
ATE25606T1 (en) 1987-03-15
EP0053604A4 (en) 1984-08-08
JPS57500596A (en) 1982-04-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee