PL422945A1 - Method for limiting of the cooling liquid quantity, preferably the liquid that is subject to phase transitions in the tubular heat exchangers, and the deflector for execution of this method - Google Patents

Method for limiting of the cooling liquid quantity, preferably the liquid that is subject to phase transitions in the tubular heat exchangers, and the deflector for execution of this method

Info

Publication number
PL422945A1
PL422945A1 PL422945A PL42294517A PL422945A1 PL 422945 A1 PL422945 A1 PL 422945A1 PL 422945 A PL422945 A PL 422945A PL 42294517 A PL42294517 A PL 42294517A PL 422945 A1 PL422945 A1 PL 422945A1
Authority
PL
Poland
Prior art keywords
deflector
subject
limiting
heat exchangers
tubular heat
Prior art date
Application number
PL422945A
Other languages
Polish (pl)
Inventor
Kazimiera MATUSiAK
Original Assignee
Normax-Invest Spółka Z Ograniczoną Odpowiedzialnością
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 Normax-Invest Spółka Z Ograniczoną Odpowiedzialnością filed Critical Normax-Invest Spółka Z Ograniczoną Odpowiedzialnością
Priority to PL422945A priority Critical patent/PL422945A1/en
Priority to PCT/PL2018/000086 priority patent/WO2019059789A1/en
Publication of PL422945A1 publication Critical patent/PL422945A1/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
    • 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
    • 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
    • F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
    • F28F1/14—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending longitudinally
    • 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
    • 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
    • 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
    • F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/0061—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for phase-change applications
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2240/00—Spacing means

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)

Abstract

Przedmiotem zgłoszenia jest sposób ograniczania ilości płynu chłodniczego, zwłaszcza płynu ulegającego przemianom fazowym w rurowych wymiennikach ciepła oraz deflektor do realizacji tego sposobu, przedstawiony na rysunku. Według sposobu we wnętrzu przewodów rurowych wymiennika gładkich, karbowanych zewnętrznie lub wewnętrznie, umieszcza się w każdej z rur wymiennika przynajmniej dwa deflektory o różnych średnicach, z których każdy posiada kształt odcinka pręta najkorzystniej o przekroju kołowym, które mocuje się współosiowo, koncentrycznie w przewodzie rurowym za pomocą wypustek dystansowych znajdujących się na deflektorze, przy czym średnica i długość deflektora jest tak dobrana w stosunku do wewnętrznej średnicy przewodu rurowego, aby przepływ płynu chłodniczego w pierścieniowej komorze utworzonej przez umieszczenie deflektora w przestrzeni przewodu rurowego umożliwiał skuteczną wymianę ciepła.The subject of the application is a method for limiting the amount of refrigerant fluid, especially a phase change fluid in tubular heat exchangers, and a deflector for carrying out this method, shown in the figure. According to the method, at least two deflectors with different diameters are placed inside each exchanger tube, smoothly externally or internally corrugated, each of which has the shape of a rod section, preferably with a circular cross section, which is coaxially mounted concentrically in the pipe with the help of spacers on the deflector, the diameter and length of the deflector being selected in relation to the internal diameter of the pipeline so that the flow of refrigerant fluid in the annular chamber formed by placing the deflector in the space of the pipeline allows effective heat exchange.

PL422945A 2017-09-22 2017-09-22 Method for limiting of the cooling liquid quantity, preferably the liquid that is subject to phase transitions in the tubular heat exchangers, and the deflector for execution of this method PL422945A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PL422945A PL422945A1 (en) 2017-09-22 2017-09-22 Method for limiting of the cooling liquid quantity, preferably the liquid that is subject to phase transitions in the tubular heat exchangers, and the deflector for execution of this method
PCT/PL2018/000086 WO2019059789A1 (en) 2017-09-22 2018-09-06 Method of reducing the amount of cooling fluid, particularly a fluid which undergoes phase changes in tube heat exchangers, and a deflector for the execution of the said method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL422945A PL422945A1 (en) 2017-09-22 2017-09-22 Method for limiting of the cooling liquid quantity, preferably the liquid that is subject to phase transitions in the tubular heat exchangers, and the deflector for execution of this method

Publications (1)

Publication Number Publication Date
PL422945A1 true PL422945A1 (en) 2019-03-25

Family

ID=63963358

Family Applications (1)

Application Number Title Priority Date Filing Date
PL422945A PL422945A1 (en) 2017-09-22 2017-09-22 Method for limiting of the cooling liquid quantity, preferably the liquid that is subject to phase transitions in the tubular heat exchangers, and the deflector for execution of this method

Country Status (2)

Country Link
PL (1) PL422945A1 (en)
WO (1) WO2019059789A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020193792A (en) * 2019-05-30 2020-12-03 株式会社デンソー Heat exchanger

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL134131B1 (en) * 1981-05-29 1985-07-31 Politechnika Poznanska Heat exchanger tube with turbulence promoting instert
JP2000180084A (en) * 1998-12-18 2000-06-30 Shinko Kogyo Co Ltd Heat exchanger for air conditioning
US20090000681A1 (en) * 2007-06-29 2009-01-01 Daniel Averbuch Reinforced double-walled pipe and manufacturing method
PL220684B1 (en) * 2011-06-10 2015-11-30 Aic Spółka Akcyjna Heat exchanger tube

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2096919B1 (en) * 1970-07-16 1974-09-06 Air Liquide
DE3005751A1 (en) * 1980-02-15 1981-08-20 Küba Kühlerfabrik Baierbrunn H.W.Schmitz GmbH & Co KG, 8021 Baierbrunn METHOD AND DEVICE FOR INCREASING THE HEATING OUTPUT OF EVAPORATORS
US4784218A (en) * 1982-11-01 1988-11-15 Holl Richard A Fluid handling apparatus
JP3361475B2 (en) * 1998-05-18 2003-01-07 松下電器産業株式会社 Heat exchanger
DE102016102690A1 (en) * 2016-02-16 2017-08-17 Miele & Cie. Kg Heat exchanger for a refrigerant circuit of a heat pump for a household appliance and heat pump for a household appliance

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL134131B1 (en) * 1981-05-29 1985-07-31 Politechnika Poznanska Heat exchanger tube with turbulence promoting instert
JP2000180084A (en) * 1998-12-18 2000-06-30 Shinko Kogyo Co Ltd Heat exchanger for air conditioning
US20090000681A1 (en) * 2007-06-29 2009-01-01 Daniel Averbuch Reinforced double-walled pipe and manufacturing method
PL220684B1 (en) * 2011-06-10 2015-11-30 Aic Spółka Akcyjna Heat exchanger tube

Also Published As

Publication number Publication date
WO2019059789A1 (en) 2019-03-28

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