PL413027A1 - Furnace flue of a condensing heat exchange coil - Google Patents

Furnace flue of a condensing heat exchange coil

Info

Publication number
PL413027A1
PL413027A1 PL413027A PL41302715A PL413027A1 PL 413027 A1 PL413027 A1 PL 413027A1 PL 413027 A PL413027 A PL 413027A PL 41302715 A PL41302715 A PL 41302715A PL 413027 A1 PL413027 A1 PL 413027A1
Authority
PL
Poland
Prior art keywords
pipe
condensing heat
heat exchange
exchange coil
furnace flue
Prior art date
Application number
PL413027A
Other languages
Polish (pl)
Other versions
PL232198B1 (en
Inventor
Krzysztof Szczepański
Maciej Bernaciak
Original Assignee
Aic Spółka Akcyjna
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 Aic Spółka Akcyjna filed Critical Aic Spółka Akcyjna
Priority to PL413027A priority Critical patent/PL232198B1/en
Priority to PCT/PL2016/000074 priority patent/WO2017007355A1/en
Publication of PL413027A1 publication Critical patent/PL413027A1/en
Publication of PL232198B1 publication Critical patent/PL232198B1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/42—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being both outside and inside the tubular element
    • F28F1/424—Means comprising outside portions integral with inside portions
    • F28F1/426—Means comprising outside portions integral with inside portions the outside portions and the inside portions forming parts of complementary shape, e.g. concave and convex
    • 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
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D21/0001—Recuperative heat exchangers
    • F28D21/0003—Recuperative heat exchangers the heat being recuperated from exhaust gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/02—Tubular elements of cross-section which is non-circular
    • F28F1/06—Tubular elements of cross-section which is non-circular crimped or corrugated in cross-section
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/08—Tubular elements crimped or corrugated in longitudinal section
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
    • F28F13/06—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media
    • F28F13/08—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media by varying the cross-section of the flow channels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
    • F28F13/06—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media
    • F28F13/12—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media by creating turbulence, e.g. by stirring, by increasing the force of circulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Cleaning In General (AREA)

Abstract

Rura płomienna kondensacyjnego wymiennika ciepła ma ukształtowane nagnioty (2) skierowane do środka rury (1), przy czym odległość pomiędzy wierzchołkiem nagniotu (2) a ścianą rury (1), wewnątrz tej rury (1) wynosi co najwyżej 1,0 mm, a stosunek długości (L) rury (1) do jej obwodu przekroju poprzecznego omywanego przez gazy spalinowe wynosi od 2,5 do 6,5. Na zadanej wysokości rura (1) ma ukształtowane dwa nagnioty (2) tworzące sekcję.The flame pipe of the condensing heat exchanger has shaped corners (2) directed towards the center of the pipe (1), the distance between the top of the corns (2) and the wall of the pipe (1), inside this pipe (1) is at most 1.0 mm, and the ratio of the length (L) of the pipe (1) to its circumference of the cross-section washed by the flue gas is 2.5 to 6.5. At a given height, the pipe (1) has two corners forming (2) forming the section.

PL413027A 2015-07-05 2015-07-05 Furnace flue of a condensing heat exchange coil PL232198B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PL413027A PL232198B1 (en) 2015-07-05 2015-07-05 Furnace flue of a condensing heat exchange coil
PCT/PL2016/000074 WO2017007355A1 (en) 2015-07-05 2016-06-30 Condensing heat exchanger flue tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL413027A PL232198B1 (en) 2015-07-05 2015-07-05 Furnace flue of a condensing heat exchange coil

Publications (2)

Publication Number Publication Date
PL413027A1 true PL413027A1 (en) 2017-01-16
PL232198B1 PL232198B1 (en) 2019-05-31

Family

ID=56611535

Family Applications (1)

Application Number Title Priority Date Filing Date
PL413027A PL232198B1 (en) 2015-07-05 2015-07-05 Furnace flue of a condensing heat exchange coil

Country Status (2)

Country Link
PL (1) PL232198B1 (en)
WO (1) WO2017007355A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114076301A (en) * 2020-11-03 2022-02-22 中北大学 Linear temperature-uniforming plate steam boiler

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180372413A1 (en) 2017-06-22 2018-12-27 Rheem Manufacturing Company Heat Exchanger Tubes And Tube Assembly Configurations
US11073344B2 (en) 2019-04-24 2021-07-27 Rheem Manufacturing Company Heat exchanger tubes

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5839505A (en) * 1996-07-26 1998-11-24 Aaon, Inc. Dimpled heat exchange tube
CA2289428C (en) * 1998-12-04 2008-12-09 Beckett Gas, Inc. Heat exchanger tube with integral restricting and turbulating structure
ITMI20020573U1 (en) 2002-12-10 2004-06-11 Apen Group S P A HEAT EXCHANGER GROUP AND HIGH PERFORMANCE COMBUSTION CHAMBER OR FOR BOILERS AND HOT AIR GENERATORS
DE102010019241A1 (en) 2010-05-03 2011-11-03 Benteler Automobiltechnik Gmbh Process for the preparation of a heat exchanger tube and heat exchanger
ITPN20130061A1 (en) * 2013-10-11 2015-04-12 Tecnoinox S R L PERFECTED HEAT EXCHANGER APPLICABLE PREFERABLY BY GASSOUS FURNACES

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114076301A (en) * 2020-11-03 2022-02-22 中北大学 Linear temperature-uniforming plate steam boiler

Also Published As

Publication number Publication date
WO2017007355A1 (en) 2017-01-12
PL232198B1 (en) 2019-05-31

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