FR2394054A1 - Double U=bent heat exchanger tube nest - has high pressure fluid connection between tubes for scale removal - Google Patents

Double U=bent heat exchanger tube nest - has high pressure fluid connection between tubes for scale removal

Info

Publication number
FR2394054A1
FR2394054A1 FR7816930A FR7816930A FR2394054A1 FR 2394054 A1 FR2394054 A1 FR 2394054A1 FR 7816930 A FR7816930 A FR 7816930A FR 7816930 A FR7816930 A FR 7816930A FR 2394054 A1 FR2394054 A1 FR 2394054A1
Authority
FR
France
Prior art keywords
tubes
high pressure
pressure fluid
double
heat exchanger
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.)
Withdrawn
Application number
FR7816930A
Other languages
French (fr)
Inventor
Gaylord Keith Mann
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.)
STWB Inc
Original Assignee
Sterling Drug 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 Sterling Drug Inc filed Critical Sterling Drug Inc
Publication of FR2394054A1 publication Critical patent/FR2394054A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
    • F28G1/00—Non-rotary, e.g. reciprocated, appliances
    • F28G1/16—Non-rotary, e.g. reciprocated, appliances using jets of fluid for removing debris

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Cleaning In General (AREA)

Abstract

Method comprises attaching a relatively small dia. high pressure tube to the exchanger so as to communicate with the space between the tubes and allow a high pressure fluid to flow from the high pressure tube into the space between the tubes and along to the next opening between the tubes.
FR7816930A 1977-06-06 1978-06-06 Double U=bent heat exchanger tube nest - has high pressure fluid connection between tubes for scale removal Withdrawn FR2394054A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US80363277A 1977-06-06 1977-06-06

Publications (1)

Publication Number Publication Date
FR2394054A1 true FR2394054A1 (en) 1979-01-05

Family

ID=25187064

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7816930A Withdrawn FR2394054A1 (en) 1977-06-06 1978-06-06 Double U=bent heat exchanger tube nest - has high pressure fluid connection between tubes for scale removal

Country Status (6)

Country Link
JP (1) JPS543374A (en)
BE (1) BE867796A (en)
DE (1) DE2824814A1 (en)
FR (1) FR2394054A1 (en)
NL (1) NL7805759A (en)
ZA (1) ZA782977B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8999072B2 (en) 2008-12-03 2015-04-07 Westinghouse Electric Company Llc Chemical cleaning method and system with steam injection

Also Published As

Publication number Publication date
DE2824814A1 (en) 1978-12-07
NL7805759A (en) 1978-12-08
BE867796A (en) 1978-12-05
ZA782977B (en) 1979-06-27
JPS543374A (en) 1979-01-11

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Legal Events

Date Code Title Description
ST Notification of lapse