RU2008143701A - DEVICE FOR FREEZING, TRANSPORTING AND DEFROSTING FLUIDS - Google Patents

DEVICE FOR FREEZING, TRANSPORTING AND DEFROSTING FLUIDS Download PDF

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Publication number
RU2008143701A
RU2008143701A RU2008143701/06A RU2008143701A RU2008143701A RU 2008143701 A RU2008143701 A RU 2008143701A RU 2008143701/06 A RU2008143701/06 A RU 2008143701/06A RU 2008143701 A RU2008143701 A RU 2008143701A RU 2008143701 A RU2008143701 A RU 2008143701A
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RU
Russia
Prior art keywords
pipe
intake pipe
container
lowest point
exchange element
Prior art date
Application number
RU2008143701/06A
Other languages
Russian (ru)
Other versions
RU2415362C2 (en
Inventor
Ханс Петер МАЙЕР (CH)
Ханс Петер МАЙЕР
Ян ХЕНГСТЛЕР (DE)
Ян ХЕНГСТЛЕР
Original Assignee
Цета Холдинг Гмбх (At)
Цета Холдинг Гмбх
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 Цета Холдинг Гмбх (At), Цета Холдинг Гмбх filed Critical Цета Холдинг Гмбх (At)
Publication of RU2008143701A publication Critical patent/RU2008143701A/en
Application granted granted Critical
Publication of RU2415362C2 publication Critical patent/RU2415362C2/en

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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
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/0206—Heat exchangers immersed in a large body of liquid
    • F28D1/0213—Heat exchangers immersed in a large body of liquid for heating or cooling a liquid in a tank
    • 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
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
    • F28D1/047—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag
    • F28D1/0477—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag the conduits being bent in a serpentine or zig-zag
    • 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
    • F28D7/10—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 arranged one within the other, e.g. concentrically
    • F28D7/106—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 arranged one within the other, e.g. concentrically consisting of two coaxial conduits or modules of two coaxial conduits
    • 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
    • F28D2021/0022—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for chemical reactors
    • 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
    • F28D2021/0042—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for foodstuffs

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Freezing, Cooling And Drying Of Foods (AREA)
  • Defrosting Systems (AREA)

Abstract

The invention relates to a device (1) for freezing, transporting and thawing fluids, in particular sterile liquids, solutions and suspensions for the chemical, biotechnology, pharmaceutical and food industries. Said device comprises a container (10) with a lid (20), a wall (40) and a base (30) and at least one heat exchanger element (50) that is operatively connected to the fluids held in the container, such that said fluids can be cooled or heated. An immersion pipe (60) is operatively connected to at least one heat exchanger element (50) via at least one sub-region of its longitudinal extension, said region preferably extending approximately from a lowest point in the container to a maximum fill level. Preferably, the immersion pipe is in direct contact with at least one heat exchanger element and can be passively heated. During the thawing process, the thus liquefied product is withdrawn via the heatable immersion pipe(s), which preferably penetrate(s) the interior of the container from top to bottom and open(s) over the lowest point in the container. In comparison to known devices, in which the feed pipe is freely located in the container interior and thus freely located in the frozen product, the advantage of the heatable immersion pipe is that the frozen product thaws extremely quickly inside the immersion pipe and the withdrawal of the thawed liquid product is only blocked in the initial phase of the thawing process. During withdrawal, the thawed product is, in addition, gently heated during its passage through the heated immersion pipe, such that it can be fed, preferably from above, onto portions of the product that are still frozen at a temperature that is significantly higher than the freezing point, thus accelerating the thawing process.

Claims (9)

1. Устройство (1, 1', 1'') для замораживания, транспортировки и размораживания текучих сред, прежде всего стерильных жидкостей, растворов и суспензий для химической, биотехнологической, фармацевтической и пищевой промышленности, с резервуаром (10, 10'), включающим в себя крышку (20, 20', 20''), стенку (40, 40') и дно (30, 30') и по меньшей мере один теплообменный элемент (50, 50'), который находится в контакте с загруженными в резервуар текучими средами с возможностью их охлаждения или нагрева, отличающееся тем, что заборная труба (60, 80) находится в контакте с по меньшей мере одним теплообменным элементом (50, 50', 30, 30', 40, 40') на по меньшей мере одном участке ее протяженности, и что на резервуаре (10, 10') в области над максимальной высотой заполнения (FMAX), предпочтительно в крышке (20, 20'), расположен перепускной трубопровод (70) так, что во время процесса размораживания сжиженная, отведенная через заборную трубу (60, 80) от низшей точки резервуара (10, 10') и предварительно нагретая текучая среда имеет возможность перекачки по перепускному трубопроводу (70) сверху на еще замороженную текучую среду.1. Device (1, 1 ', 1'') for freezing, transporting and thawing fluids, especially sterile liquids, solutions and suspensions for the chemical, biotechnological, pharmaceutical and food industries, with a reservoir (10, 10'), including includes a cover (20, 20 ', 20''), a wall (40, 40') and a bottom (30, 30 ') and at least one heat exchange element (50, 50'), which is in contact with the loaded reservoir fluid with the possibility of cooling or heating, characterized in that the intake pipe (60, 80) is in contact with at least at least one heat exchange element (50, 50 ', 30, 30', 40, 40 ') in at least one section of its length, and that on the tank (10, 10') in the area above the maximum filling height (F MAX ) preferably in the cap (20, 20 '), a bypass pipe (70) is located so that during the defrosting process, the liquefied, diverted through the intake pipe (60, 80) from the lowest point of the tank (10, 10') and preheated fluid has the ability to pump through the bypass pipe (70) from above to the still frozen fluid. 2. Устройство (1, 1', 1'') по п.1, отличающееся тем, что заборная труба (60, 60', 80) обеспечивает сообщающееся соединение между первым нижним отверстием (63', 81) в области низшей точки внутри резервуара (10, 10') и вторым отверстием (66, 82), расположенным с верхней стороны на резервуаре (10, 10') или на крышке (20, 20', 20'').2. The device (1, 1 ', 1``) according to claim 1, characterized in that the intake pipe (60, 60', 80) provides a communicating connection between the first lower hole (63 ', 81) at the lowest point inside reservoir (10, 10 ') and a second hole (66, 82) located on the upper side of the reservoir (10, 10') or on the lid (20, 20 ', 20' '). 3. Устройство (1, 1', 1'') по п.1, отличающееся тем, что заборная труба (60, 60', 80) со звеном (63, 63') находится в термическом контакте с теплообменным элементом (50, 50', 30, 30', 40, 40') примерно от низшей точки резервуара до по меньшей мере максимальной высоты заполнения (FMAX).3. The device (1, 1 ', 1``) according to claim 1, characterized in that the intake pipe (60, 60', 80) with the link (63, 63 ') is in thermal contact with the heat exchange element (50, 50 ', 30, 30', 40, 40 ') from approximately the lowest point of the tank to at least the maximum filling height (F MAX ). 4. Устройство (1, 1', 1'') по п.1, отличающееся тем, что теплообменный элемент включает в себя охлаждающий змеевик (50, 50'), а заборная труба (60, 60') на участке своей протяженности проложена соосно в звене (51, 51') охлаждающего змеевика (50, 50') и находится с ним в термическом контакте, предпочтительно в прямом контакте.4. The device (1, 1 ', 1``) according to claim 1, characterized in that the heat-exchange element includes a cooling coil (50, 50'), and a sampling pipe (60, 60 ') is laid in its length coaxially in the link (51, 51 ') of the cooling coil (50, 50') and is in thermal contact with it, preferably in direct contact. 5. Устройство (1, 1', 1'') по п.4, отличающееся тем, что вертикальное звено (63) заборной трубы в области, которая простирается примерно от максимальной высоты заполнения (FMAX) до низшей точки резервуара (10), проложено соосно в центральном участке (51) охлаждающего змеевика (50) и вдоль продольной оси (L).5. The device (1, 1 ', 1``) according to claim 4, characterized in that the vertical link (63) of the intake pipe in an area that extends from approximately the maximum filling height (F MAX ) to the lowest point of the tank (10) , laid coaxially in the central portion (51) of the cooling coil (50) and along the longitudinal axis (L). 6. Устройство (1, 1', 1'') по п.5, отличающееся тем, что осевое звено (63) заборной трубы (60) образует внутреннюю стенку имеющего форму полого цилиндра центрального участка (51) охлаждающего змеевика (50) так, что заборная труба (60) и охлаждающий змеевик (50) в этой области интегрально соединены между собой по принципу «труба в трубе».6. The device (1, 1 ', 1``) according to claim 5, characterized in that the axial link (63) of the intake pipe (60) forms the inner wall of the hollow cylinder shaped central portion (51) of the cooling coil (50) so that the intake pipe (60) and the cooling coil (50) in this area are integrally interconnected according to the principle "pipe in pipe". 7. Устройство (1, 1', 1'') по п.1, отличающееся тем, что теплообменный элемент включает в себя двойное дно (30, 30') и двойную стенку (40, 40'), а заборная труба (60, 60') на участке своей протяженности проведена внутри или снаружи дна (30, 30') и стенки (40, 40') и находится с ними в термическом контакте, предпочтительно в прямом контакте.7. The device (1, 1 ', 1' ') according to claim 1, characterized in that the heat-exchange element includes a double bottom (30, 30') and a double wall (40, 40 '), and an intake pipe (60 , 60 ') on a section of its length held inside or outside the bottom (30, 30') and the wall (40, 40 ') and is in thermal contact with them, preferably in direct contact. 8. Устройство (1, 1', 1'') по п.1, отличающееся тем, что перепускной трубопровод (70) проходит сквозь крышку (20, 20') и оканчивается по меньшей мере в одном, предпочтительно, в двух разгрузочных отверстиях (76, 77) выше максимальной высоты заполнения (FMAX), которые расположены таким образом, что перекачанная текучая среда направляется на верхние звенья теплообменных элементов (50, 50', 40, 40'), предпочтительно охлаждающего змеевика (50, 50'), и уменьшается пенообразование.8. The device (1, 1 ', 1``) according to claim 1, characterized in that the bypass pipe (70) passes through the cover (20, 20') and terminates in at least one, preferably two discharge openings (76, 77) above the maximum filling height (F MAX ), which are arranged so that the pumped fluid is directed to the upper links of the heat exchange elements (50, 50 ', 40, 40'), preferably a cooling coil (50, 50 ') and foaming is reduced. 9. Способ размораживания замороженных текучих сред, прежде всего стерильных жидкостей, растворов и суспензий для химической, биотехнологической, фармацевтической и пищевой промышленности, в устройстве (1, 1', 1'') согласно одному из предшествующих пунктов формулы изобретения, отличающийся тем, что теплую среду направляют через по меньшей мере один теплообменный элемент (50, 50', 30, 30', 40, 40'), и размораживают замороженную текучую среду в заборной трубе (60, 80), которая находится в термическом контакте с по меньшей мере одним теплообменным элементом (50, 50', 30, 30', 40, 40'), и затем оттаявшая текучая среда от низшей точки внутри резервуара (10, 10') через заборную трубу может быть отобрана и предварительно нагрета, до того как ее перекачивают по перепускному трубопроводу (70) сверху на еще находящуюся в резервуаре текучую среду. 9. The method of thawing frozen fluids, especially sterile liquids, solutions and suspensions for the chemical, biotechnological, pharmaceutical and food industries, in the device (1, 1 ', 1' ') according to one of the preceding claims, characterized in that the warm medium is directed through at least one heat exchange element (50, 50 ', 30, 30', 40, 40 '), and the frozen fluid is thawed in the intake pipe (60, 80), which is in thermal contact with at least one heat exchange element (50 , 50 ', 30, 30', 40, 40 '), and then the thawed fluid from the lowest point inside the tank (10, 10') through the intake pipe can be taken and preheated before it is pumped through the bypass pipe ( 70) on top of the fluid still in the tank.
RU2008143701/06A 2006-05-08 2007-05-02 Installation for freezing, transporting and defrosting fluid mediums RU2415362C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH737/06 2006-05-08
CH7372006 2006-05-08

Publications (2)

Publication Number Publication Date
RU2008143701A true RU2008143701A (en) 2010-06-20
RU2415362C2 RU2415362C2 (en) 2011-03-27

Family

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RU2008143701/06A RU2415362C2 (en) 2006-05-08 2007-05-02 Installation for freezing, transporting and defrosting fluid mediums

Country Status (6)

Country Link
US (1) US20090308567A1 (en)
EP (1) EP2016356B1 (en)
AT (1) ATE451588T1 (en)
DE (1) DE502007002271D1 (en)
RU (1) RU2415362C2 (en)
WO (1) WO2007128151A1 (en)

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BE1021613B1 (en) * 2013-01-16 2015-12-18 Bellivo, Société Anonyme LID FOR ISOLATED BOX AND METHOD OF STORING PRODUCTS
PT107427B (en) 2014-01-28 2021-01-04 Inst Superior Tecnico SYSTEM AND METHOD OF PRESERVATION, STORAGE AND TRANSPORT OF BIOLOGICAL MATERIALS.
DE202015100832U1 (en) * 2015-02-20 2016-02-23 Theodor Wilhelm Berief Cooling device for reducing the temperature of boiled hot food held in a container, especially in a standard carriage
FR3071901B1 (en) * 2017-10-03 2019-10-25 Naval Group COMPRESSED DEPRIMOGENIC DEVICE WITH ELBOWS
CN109998017A (en) * 2018-01-05 2019-07-12 立志美丽（南京）有限公司 A kind of improved water system product freezing separation filtering technique
CN111412658A (en) * 2020-04-30 2020-07-14 广东万和新电气股份有限公司 Heat exchanger and hot water equipment
CN112648736A (en) * 2020-12-30 2021-04-13 上海东富龙科技股份有限公司 A pot-type freeze thawing system for freezing of bio-pharmaceuticals material, unfreeze

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Also Published As

Publication number Publication date
ATE451588T1 (en) 2009-12-15
RU2415362C2 (en) 2011-03-27
EP2016356A1 (en) 2009-01-21
DE502007002271D1 (en) 2010-01-21
EP2016356B1 (en) 2009-12-09
WO2007128151A1 (en) 2007-11-15
US20090308567A1 (en) 2009-12-17

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