WO2001092129A1 - Procede permettant de produire une paroi, un systeme de parois ou un element paroi destines a des contenants de stockage sous froid et dispositif produit selon ce procede - Google Patents

Procede permettant de produire une paroi, un systeme de parois ou un element paroi destines a des contenants de stockage sous froid et dispositif produit selon ce procede Download PDF

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Publication number
WO2001092129A1
WO2001092129A1 PCT/SE2001/001194 SE0101194W WO0192129A1 WO 2001092129 A1 WO2001092129 A1 WO 2001092129A1 SE 0101194 W SE0101194 W SE 0101194W WO 0192129 A1 WO0192129 A1 WO 0192129A1
Authority
WO
WIPO (PCT)
Prior art keywords
chamber
volume
panes
water
wall
Prior art date
Application number
PCT/SE2001/001194
Other languages
English (en)
Inventor
Hans Bruce
Original Assignee
Hans Bruce
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 Hans Bruce filed Critical Hans Bruce
Priority to AU2001262846A priority Critical patent/AU2001262846A1/en
Priority to EP01937079A priority patent/EP1301416A1/fr
Publication of WO2001092129A1 publication Critical patent/WO2001092129A1/fr

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
    • F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
    • F28D20/02—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using latent heat
    • F28D20/021—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using latent heat the latent heat storage material and the heat-exchanging means being enclosed in one container
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D3/00—Devices using other cold materials; Devices using cold-storage bodies
    • F25D3/02—Devices using other cold materials; Devices using cold-storage bodies using ice, e.g. ice-boxes
    • F25D3/06—Movable containers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features
    • F25D23/06—Walls
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2303/00—Details of devices using other cold materials; Details of devices using cold-storage bodies
    • F25D2303/08—Devices using cold storage material, i.e. ice or other freezable liquid
    • F25D2303/082—Devices using cold storage material, i.e. ice or other freezable liquid disposed in a cold storage element not forming part of a container for products to be cooled, e.g. ice pack or gel accumulator
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/14—Thermal energy storage

Definitions

  • Such cooling elements are charged by placing the container part including such elements, in some cases the entire container, inside a space where they are exposed to cold , i.e. placed in a cool place so that the water is transformed to ice and another phase changing material congeals, respectively.
  • Such a charging procedure results in a defined duration as long as the time necessary for transforming the ice to water/the congealed PCM to liquid phase.
  • One object of the invention is to bring about method for producing a simple, inexpensive, mechanically strong and easy to maintain wall, wall arrangement or wall intended to be included in or form panels or walls or spacers for containers, boxes and the like for temperature sensitive goods and arranged to safeguard a reliable temperature control over its entire surface, i.e. the entire volume of the container.
  • the new method according to the invention lies in providing a wall device having a thickness being small relatively to its width and height and including two side panes arranged at a distance from each other and at least along its outer edges liquid and gas tight joined to each other in order to form a least one chamber and having a permanently closable filling opening, introducing through said opening into said chamber water or other PTM in liquid phase is filled, wherein in a preferred embodiment where the volume of the chamber is known, a water or liquid volume corresponding to 90% of the chamber volume is introduced. After that a mechanical pressure is allowed to act towards the side panes of the chamber unit, resulting in a reduction of the chamber volume so much that the level of the water or liquid introduced reaches the filling opening, upon which the opening is closed and sealed.
  • the chamber volume initially can be completely filled whereupon a pressure is allowed to act the side panes until a water or liquid volume corresponding to 10 % of the total volume is ejected. Finally the opening is closed and sealed. By closing and sealing the opening no air can enter the chamber resulting in that the side panes or at least one of them will be slightly inwardly buckled, said shape remaining as long as the water or liquid temperature remains above the congealing point of the water or liquid. On freezing or congealing a expansion of the volume will occur and the panes enclosing the chamber will pressed outwardly to the position before the inwardly pressing.
  • the new wall element presents at least one slightly inwardly buckled side sheet or pane or the like as long as the water or liquid is in liquid shape and that such pane or the like after a phase change has occurred, thanks to the expansion resulting thereof returned to an essentially plane shape, i.e. the shape appearing before the pressing operation.
  • Fig.1 schematically shows a section of a wall element according to the invention after it has been filled with water or liquid
  • Fig. 2 shows the same section and how a mechanical pressure is acting against it sees and how the filling opening is closed and
  • Fig. 3 shows the same section after phase change i.e. the water or liquid has frozen or congealed respectively.
  • a wall device according to the invention of the kind shown on the drawing can be adapted to form or be part of a wall of a container, the other walls as well as bottom and lid of which also being similar wall devices.
  • the device can also be one of six or more similar devices intended to form below, around and above an object put into a container a cooling cover means. The precise shape thus may vary. In the common case the device will be shaped as a rather thin panel or wall element, which can be detachably or permanently arranged at container or even constitute the very wall of the container.
  • the device shown on the drawing essentially includes two oppositely arranged relatively thin sheets or panels 1 and 2 of aluminium, stainless steel, plastic material or the like.
  • the sheets or panels are along their edges 3 tightly joined, e.g. by welding or lapping to that a tight joint is formed.
  • the edge portions of the sheets or panes normally are slightly bent toward each other so that the major areas thereof will be at a distance from each other and a chamber 4 is created between them.
  • At the upper edge of the wall of the device there is a permanently closable opening 5, through which water or other liquid can be introduced.
  • the device it is essential to, before introducing water, find out the exact volume of the chamber 4 of the device.
  • a volume water or other phase changing liquid corresponding to 90%o of the total chamber volume is then filed into the chamber.
  • a pressure force T is made to bias the panes or sheets 1 and 2 of the device so that at least one of them is slightly inwardly buckled . This results in a reduction of the chamber volume and that the water or liquid level will raise so that the chamber is filled all the way to the opening. Keeping the pressure against the sides the opening is closed and sealed. The device is now ready for use.
  • water or the like is filled into the chamber volume defined by the sheets or panes 1 and 2 until it is completely filled, the volume filled is subsequently noted.
  • a quantity water or liquid corresponding to 10%> of the total volume is ejected, that is a quantity of water or liquid corresponding to the expected volume expansion or freezing or congealing.
  • the opening 5 is closed and sealed and the device is ready for use.
  • the filled and sealed wall device will as long as the water or the like is in liquid state have slightly inwardly buckled sides.
  • an expansion occurs resulting in a return of the walls to their original shape, i.e. their shape before the pressing together.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Making Paper Articles (AREA)
  • Refrigerator Housings (AREA)

Abstract

L'invention concerne un procédé permettant de produire un dispositif comprenant un système de parois destiné à des contenants, boîtes ou équivalent pour le transport sous froid de marchandises. Ce dispositif comprend des panneaux externes définissant l'extérieur et, entre eux, une cavité destinée à l'eau ou à une phase similaire. L'invention est caractérisée en ce que l'on assemble un panneau interne et un panneau externe (1, 2) de telle façon qu'ils délimitent une cavité (4) ; en ce que l'on pratique dans cette cavité un orifice (5) pouvant être fermé en permanence ; en ce qu'une force (T) soit exercée dans la direction de compression sur au moins une face du système formant la cavité, ce qui permet de réduire le volume de la cavité de préférence d'environ 10 % ; à laisser le liquide entrer dans la cavité de façon qu'il remplisse entièrement le volume de cavité ainsi réduit et en ce que l'ouverture de remplissage soit fermée en permanence lorsque le système est ainsi comprimé. L'invention concerne un système réalisé selon ce procédé, au moins une des parois pouvant être pressée à partir d'une position de repos pour prendre une position dans laquelle la cavité entre les faces paroi est réduite.
PCT/SE2001/001194 2000-05-31 2001-05-29 Procede permettant de produire une paroi, un systeme de parois ou un element paroi destines a des contenants de stockage sous froid et dispositif produit selon ce procede WO2001092129A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU2001262846A AU2001262846A1 (en) 2000-05-31 2001-05-29 Method for producing wall, wall device or element for cold storage spaces and device made according to the method
EP01937079A EP1301416A1 (fr) 2000-05-31 2001-05-29 Procede permettant de produire une paroi, un systeme de parois ou un element paroi destines a des contenants de stockage sous froid et dispositif produit selon ce procede

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0002028-9 2000-05-31
SE0002028A SE516196C2 (sv) 2000-05-31 2000-05-31 Sätt att framställa avgränsning av kylförvaringsutrymmen och liknande avsedd vägg- eller panelanordnig och anordning utförd enligt sättet

Publications (1)

Publication Number Publication Date
WO2001092129A1 true WO2001092129A1 (fr) 2001-12-06

Family

ID=20279905

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SE2001/001194 WO2001092129A1 (fr) 2000-05-31 2001-05-29 Procede permettant de produire une paroi, un systeme de parois ou un element paroi destines a des contenants de stockage sous froid et dispositif produit selon ce procede

Country Status (4)

Country Link
EP (1) EP1301416A1 (fr)
AU (1) AU2001262846A1 (fr)
SE (1) SE516196C2 (fr)
WO (1) WO2001092129A1 (fr)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009105643A2 (fr) * 2008-02-22 2009-08-27 Dow Global Technologies Inc. Dispositifs de stockage de chaleur
WO2009148640A2 (fr) * 2008-02-22 2009-12-10 Dow Global Technologies Inc. Matériaux de stockage d'énergie thermique
WO2011094371A2 (fr) * 2010-01-29 2011-08-04 Dow Global Technologies Llc. Stockage d'énergie thermique
GB2489011A (en) * 2011-03-16 2012-09-19 Green Structures Ltd Thermal energy store
JP2013061137A (ja) * 2011-09-15 2013-04-04 Keihin Thermal Technology Corp 蓄熱材容器および熱交換器
US9038709B2 (en) 2008-02-22 2015-05-26 Dow Global Technologies Llc Thermal energy storage materials
US20150253062A1 (en) * 2006-04-27 2015-09-10 Illinois Tool Works Inc. Pan chiller system having liquid coolant in direct contact with dividing walls
US9873305B2 (en) 2008-02-22 2018-01-23 Dow Global Technologies Inc. Heater module including thermal energy storage material
WO2018026660A1 (fr) * 2016-08-01 2018-02-08 Raytheon Company Structures d'échangeur de chaleur à stockage thermique utilisant des matériaux à changement de phase
US10267569B2 (en) 2016-08-01 2019-04-23 Raytheon Company Thermal storage heat exchanger structures employing phase change materials
JP2019100641A (ja) * 2017-12-05 2019-06-24 東芝ライフスタイル株式会社 冷蔵庫
CN111151500A (zh) * 2018-11-08 2020-05-15 世源科技工程有限公司 一种低清洗剂现场容量的掩模板清洗的方法和装置
US10660458B2 (en) 2017-01-04 2020-05-26 Illinois Tool Works Inc. Pan chiller system with liquid coolant

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014208555A1 (de) * 2014-05-07 2015-11-12 Siemens Aktiengesellschaft Verfahren zur Herstellung eines Latentwärmespeichers

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4299100A (en) * 1980-03-24 1981-11-10 Freezesleeves Of America, Inc. Refrigeratable beverage container holder
US4357809A (en) * 1980-10-31 1982-11-09 That Distributing Company, Inc. Cooling arrangement including a gel
US5361604A (en) * 1993-07-09 1994-11-08 Pier Steven J Beverage chilling receptacle

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4299100A (en) * 1980-03-24 1981-11-10 Freezesleeves Of America, Inc. Refrigeratable beverage container holder
US4357809A (en) * 1980-10-31 1982-11-09 That Distributing Company, Inc. Cooling arrangement including a gel
US5361604A (en) * 1993-07-09 1994-11-08 Pier Steven J Beverage chilling receptacle

Cited By (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10060669B2 (en) 2006-04-27 2018-08-28 Illinois Tool Works Inc. Pan chiller system having liquid coolant in direct contact with dividing walls
US20150253062A1 (en) * 2006-04-27 2015-09-10 Illinois Tool Works Inc. Pan chiller system having liquid coolant in direct contact with dividing walls
US9541321B2 (en) * 2006-04-27 2017-01-10 Illinois Tool Works Inc. Pan chiller system having liquid coolant in direct contact with dividing walls
CN102144139A (zh) * 2008-02-22 2011-08-03 陶氏环球技术公司 热能存储材料
CN102144139B (zh) * 2008-02-22 2013-06-05 陶氏环球技术公司 热能存储材料
US8091613B2 (en) 2008-02-22 2012-01-10 Dow Global Technologies Llc Thermal energy storage materials
WO2009105643A3 (fr) * 2008-02-22 2012-07-19 Dow Global Technologies Inc. Dispositifs de stockage de chaleur
WO2009105643A2 (fr) * 2008-02-22 2009-08-27 Dow Global Technologies Inc. Dispositifs de stockage de chaleur
US9873305B2 (en) 2008-02-22 2018-01-23 Dow Global Technologies Inc. Heater module including thermal energy storage material
WO2009148640A3 (fr) * 2008-02-22 2010-12-02 Dow Global Technologies Inc. Matériaux de stockage d'énergie thermique
WO2009148640A2 (fr) * 2008-02-22 2009-12-10 Dow Global Technologies Inc. Matériaux de stockage d'énergie thermique
US9038709B2 (en) 2008-02-22 2015-05-26 Dow Global Technologies Llc Thermal energy storage materials
US8590598B2 (en) 2008-02-22 2013-11-26 Dow Global Technologies Llc Devices for storing and discharging heat and methods thereof
WO2011094371A3 (fr) * 2010-01-29 2012-08-09 Dow Global Technologies Llc. Stockage d'énergie thermique
WO2011094371A2 (fr) * 2010-01-29 2011-08-04 Dow Global Technologies Llc. Stockage d'énergie thermique
US20120279679A1 (en) * 2010-01-29 2012-11-08 Soukhojak Andrey N Thermal energy storage
CN102762948A (zh) * 2010-01-29 2012-10-31 陶氏环球技术有限责任公司 热能储存
GB2489069A (en) * 2011-03-16 2012-09-19 Green Structures Ltd Thermal energy store
GB2489011A (en) * 2011-03-16 2012-09-19 Green Structures Ltd Thermal energy store
JP2013061137A (ja) * 2011-09-15 2013-04-04 Keihin Thermal Technology Corp 蓄熱材容器および熱交換器
WO2018026660A1 (fr) * 2016-08-01 2018-02-08 Raytheon Company Structures d'échangeur de chaleur à stockage thermique utilisant des matériaux à changement de phase
US10267569B2 (en) 2016-08-01 2019-04-23 Raytheon Company Thermal storage heat exchanger structures employing phase change materials
CN109791027A (zh) * 2016-08-01 2019-05-21 雷神公司 采用相变材料的热存储式热交换器结构
US10436522B2 (en) 2016-08-01 2019-10-08 Raytheon Company Thermal storage heat exchanger structures employing phase change materials
US10660458B2 (en) 2017-01-04 2020-05-26 Illinois Tool Works Inc. Pan chiller system with liquid coolant
JP2019100641A (ja) * 2017-12-05 2019-06-24 東芝ライフスタイル株式会社 冷蔵庫
JP7017384B2 (ja) 2017-12-05 2022-02-08 東芝ライフスタイル株式会社 冷蔵庫
CN111151500A (zh) * 2018-11-08 2020-05-15 世源科技工程有限公司 一种低清洗剂现场容量的掩模板清洗的方法和装置

Also Published As

Publication number Publication date
AU2001262846A1 (en) 2001-12-11
SE516196C2 (sv) 2001-12-03
SE0002028D0 (sv) 2000-05-31
SE0002028L (sv) 2001-12-01
EP1301416A1 (fr) 2003-04-16

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