WO2007129280A1 - Refrigerated container - Google Patents

Refrigerated container Download PDF

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Publication number
WO2007129280A1
WO2007129280A1 PCT/IB2007/051724 IB2007051724W WO2007129280A1 WO 2007129280 A1 WO2007129280 A1 WO 2007129280A1 IB 2007051724 W IB2007051724 W IB 2007051724W WO 2007129280 A1 WO2007129280 A1 WO 2007129280A1
Authority
WO
WIPO (PCT)
Prior art keywords
air
shipping container
refrigerated
chamber
housing
Prior art date
Application number
PCT/IB2007/051724
Other languages
French (fr)
Inventor
Malcolm Caulton Dodd
Peter Sidney Worthington-Smith
Original Assignee
Perishable Products Export Control Board
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 Perishable Products Export Control Board filed Critical Perishable Products Export Control Board
Publication of WO2007129280A1 publication Critical patent/WO2007129280A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00—Component parts, details or accessories for large containers
    • B65D90/004—Contents retaining means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
    • B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
    • B60P3/20—Refrigerated goods vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D88/00—Large containers
    • B65D88/74—Large containers having means for heating, cooling, aerating or other conditioning of contents
    • B65D88/745—Large containers having means for heating, cooling, aerating or other conditioning of contents blowing or injecting heating, cooling or other conditioning fluid inside the 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
    • F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
    • F25D17/042—Air treating means within refrigerated spaces
    • F25D17/045—Air flow control arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2590/00—Component parts, details or accessories for large containers
    • B65D2590/0041—Contents retaining means
    • B65D2590/0066—Containers inside the 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
    • F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
    • F25D11/003—Transport containers

Definitions

  • the present invention relates to a refrigerated container.
  • the present invention relates to air flow in a refrigerated container and to directional management/control of the air flow.
  • Refrigerated transport containers are widely used in industry for the transportation of produce, such as fresh fruit and vegetables.
  • An important aspect for maintaining the freshness of the produce, and in so doing the shelf-life and marketability thereof, is that the temperature within the container must be uniform and constant throughout the container, i.e. with minimal temperature fluctuations.
  • the produce When packing a container, the produce is located in ventilated cartons placed on pallets. Due to constraints in packing the container, it is not possible and also not always desirable to pack the pallets flush against the side walls of the container as friction with the side walls may damage the cartons and also heat from the ambient outside environment may be transferred through the walls and damage the produce. A problem that then arises is that the gap between the pallets and the side walls allows the cool air to bypass the cartons and can created warm pockets of air amongst the cartons. Consequently the produce is not properly cooled and it can spoil.
  • a further problem that is encountered is that the warm air pockets result in more moisture evaporating from the produce. This reduces the firmness of the produce and leads to weight loss thereof.
  • the evaporated moisture can freeze in the cooling unit when the air is re- circulated, thus lowering the humidity in the container.
  • the warm air pockets require extra cooling and thus lower the efficiency of the cooling unit.
  • a refrigerated shipping container includes a housing; a chamber in the housing, wherein the chamber is adapted to receive produce; a refrigeration unit associated with the container, the refrigeration unit having an air outlet, being adapted to blow air into the chamber, and an air inlet, being adapted to receive air from the chamber; and deflecting means supported by the housing being adapted, in use, to deflect refrigerated air from the air outlet to flow substantially horizontally through the chamber before the air is recycled to the air inlet.
  • the housing may have opposite first and second end walls wherein the refrigeration unit is provided near the first end wall, the housing further may have at least one duct leading from the air outlet to near the second end wall, each duct being adapted to convey refrigerated air from the air outlet to near the second end wall so that, in use, the air is deflected to flow substantially horizontally from the second end wall towards the first end wall.
  • the housing may have opposite first and second end walls wherein the refrigeration unit is provided near the first end wall so that, in use, the air is deflected to flow substantially horizontally from the first end wall towards the second end wall, the housing further may have at least one duct leading from near the second end wall to the air inlet, each duct being adapted to convey refrigerated air from near the second end wall to the air inlet.
  • the container may have a vertical cross-sectional area being smaller than its horizontal cross-sectional area, wherein horizontal air flow in the chamber correspondingly occurs at a higher velocity than vertical air flow.
  • the produce may be provided in ventilated cartons on pallets within the chamber.
  • the deflecting means may include at least one flexible curtain extending from the housing into the chamber and contacting against the produce or against the cartons or pallets.
  • the curtain may be a plastic or canvas sheet.
  • the deflecting means may be a lining adapted to encase the produce.
  • the deflecting means may include expansion means provided between the housing and the lining and being adapted to press the lining against the produce.
  • the expansion means may be inflatable dunnage bags.
  • the lining may be a plastic or canvas sheet.
  • Each duct may extend along a roof of the housing.
  • Each duct may be formed within a floor of the housing.
  • Each duct may be formed by a "T-bar" floor within the housing that is covered with a sheet, such as a plastic sheet.
  • Each duct may extend for a length of approximately 75% to 80% across the distance between the first and second first end walls.
  • a refrigerated shipping container includes a chamber; and deflecting means provided within the chamber, the deflecting means being adapted, in use, to deflect refrigerated air to flow in a substantially horizontal direction through the chamber.
  • a method of refrigerating a shipping container including the steps of cooling air in the container; of creating an air flow within the container; and of directing the air flow to travel horizontally within the container.
  • the method may include the step of locating produce within the container and deflecting the air flow to pass through the produce.
  • Figure 1 A sectional side view of a refrigerated container according to the invention.
  • Figure 2 An end view seen along arrow II in Figure 1.
  • a refrigerated container in accordance with the invention is shown.
  • the container 10 has a substantially rectangular housing 12 having a floor 14, opposite side walls 16,18, opposite end walls 20,22 and a roof 24.
  • the container 10 defines a chamber 26 being adapted to receive produce 28 located in ventilated cartons on a number of pallets.
  • a refrigeration unit 30 is provided near the first end wall 20 for cooling and circulating refrigerated air (indicated by arrows 32) within the chamber 26.
  • An access door is provided in the second end wall 22.
  • the floor 14 is a conventional T-bar floor having a number of ducts or passages 34 therein that extend from the first end wall 20 to the second end wall 22.
  • the ducts 34 are joined to an air outlet of the refrigeration unit 30 so that cool refrigerated air 32 is conveyed from the refrigeration unit 30 past the produce 28 and released into the chamber 26 near to the second end wall 22.
  • the ducts 34 may terminate at a point between 20% to 25% of the distance from the second end wall 22 to the first end wall 20.
  • the ducts 34 can alternatively be provided along the side walls 16,18 or the roof 24.
  • the container 10 further includes deflecting means 36 for ensuring that the refrigerated air 32 flows through the produce 28 and is not able to bypass the produce 28 by flowing along gaps 38 between the produce and the side walls 16,18 or the roof 24.
  • the deflecting means 36 deflects the refrigerated air to flow substantially horizontally through the produce 28 in the chamber 26 from the second end wall 22 towards the first end wall 20 before the air is recycled to the inlet of the refrigeration unit 30.
  • the deflecting means 36 as shown is a lining 40 for encasing the produce 28 and being pressed against the produce 28 by inflatable dunnage bags 42 to prevent the lining from moving away from the produce 28 during transportation.
  • the lining 40 encases the entire sides of the produce 28 and a large portion of the top of the produce 28, apart from about 10% to 20% of the top nearest to the refrigeration unit 30.
  • the deflecting means 36 can be a number of flexible curtains suspended from the roof 24 extending transversely across the chamber 26 between the side walls 16,18.
  • the curtains preferably have a sufficient length so that they contacting against the produce 28 to close off the gap 38 between the produce 28 and the roof 24.
  • the curtains can be provided with weights at their free ends to prevent them from flapping away from the produce 28 during transportation.
  • the lining or curtains can be made of plastic sheet or canvas sheet.
  • the container 10 has a vertical cross-sectional area being smaller than its horizontal cross-sectional area. Therefore horizontal air flow in the container correspondingly occurs at a higher velocity than vertical air flow, which increases heat transfer between the air and produce 28 located in the chamber 26.
  • the container 10 can be a shipping container, a reefer container or a road truck trailer.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Transportation (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)

Abstract

The invention discloses a refrigerated shipping container including a housing defining a chamber, which is adapted to receive produce. A refrigeration unit associated with the container has an air outlet to blow air into the chamber and an air inlet to receive air from the chamber. Deflecting means are supported by the housing to deflect refrigerated air from the air outlet to flow substantially horizontally through the chamber before the air is recycled to the air inlet.

Description

REFRIGERATED CONTAINER
FIELD OF INVENTION
The present invention relates to a refrigerated container.
More particularly, the present invention relates to air flow in a refrigerated container and to directional management/control of the air flow.
BACKGROUND TO INVENTION
Refrigerated transport containers are widely used in industry for the transportation of produce, such as fresh fruit and vegetables. An important aspect for maintaining the freshness of the produce, and in so doing the shelf-life and marketability thereof, is that the temperature within the container must be uniform and constant throughout the container, i.e. with minimal temperature fluctuations.
Many standard refrigerated containers have a cooling unit at one end with a fan for circulating cool air within the container. The circulation normally takes place by blowing the air along passages in the floor of the container (in a "T-bar" floor), letting the air rise up through the fruit, and circling back to the cooling unit near the roof of the container.
When packing a container, the produce is located in ventilated cartons placed on pallets. Due to constraints in packing the container, it is not possible and also not always desirable to pack the pallets flush against the side walls of the container as friction with the side walls may damage the cartons and also heat from the ambient outside environment may be transferred through the walls and damage the produce. A problem that then arises is that the gap between the pallets and the side walls allows the cool air to bypass the cartons and can created warm pockets of air amongst the cartons. Consequently the produce is not properly cooled and it can spoil.
A further problem that is encountered is that the warm air pockets result in more moisture evaporating from the produce. This reduces the firmness of the produce and leads to weight loss thereof. The evaporated moisture can freeze in the cooling unit when the air is re- circulated, thus lowering the humidity in the container.
Additionally, the warm air pockets require extra cooling and thus lower the efficiency of the cooling unit.
It is an aspect of the invention to suggest a refrigerated container, which will assist in overcoming these problems.
SUMMARY OF INVENTION
According to the invention, a refrigerated shipping container includes a housing; a chamber in the housing, wherein the chamber is adapted to receive produce; a refrigeration unit associated with the container, the refrigeration unit having an air outlet, being adapted to blow air into the chamber, and an air inlet, being adapted to receive air from the chamber; and deflecting means supported by the housing being adapted, in use, to deflect refrigerated air from the air outlet to flow substantially horizontally through the chamber before the air is recycled to the air inlet.
The housing may have opposite first and second end walls wherein the refrigeration unit is provided near the first end wall, the housing further may have at least one duct leading from the air outlet to near the second end wall, each duct being adapted to convey refrigerated air from the air outlet to near the second end wall so that, in use, the air is deflected to flow substantially horizontally from the second end wall towards the first end wall. The housing may have opposite first and second end walls wherein the refrigeration unit is provided near the first end wall so that, in use, the air is deflected to flow substantially horizontally from the first end wall towards the second end wall, the housing further may have at least one duct leading from near the second end wall to the air inlet, each duct being adapted to convey refrigerated air from near the second end wall to the air inlet.
The container may have a vertical cross-sectional area being smaller than its horizontal cross-sectional area, wherein horizontal air flow in the chamber correspondingly occurs at a higher velocity than vertical air flow.
The produce may be provided in ventilated cartons on pallets within the chamber.
The deflecting means may include at least one flexible curtain extending from the housing into the chamber and contacting against the produce or against the cartons or pallets.
The curtain may be a plastic or canvas sheet.
The deflecting means may be a lining adapted to encase the produce.
The deflecting means may include expansion means provided between the housing and the lining and being adapted to press the lining against the produce.
The expansion means may be inflatable dunnage bags.
The lining may be a plastic or canvas sheet.
Each duct may extend along a roof of the housing.
Each duct may be formed within a floor of the housing. Each duct may be formed by a "T-bar" floor within the housing that is covered with a sheet, such as a plastic sheet.
Each duct may extend for a length of approximately 75% to 80% across the distance between the first and second first end walls.
Also according to the invention, a refrigerated shipping container includes a chamber; and deflecting means provided within the chamber, the deflecting means being adapted, in use, to deflect refrigerated air to flow in a substantially horizontal direction through the chamber.
Further according to the invention, a method of refrigerating a shipping container including the steps of cooling air in the container; of creating an air flow within the container; and of directing the air flow to travel horizontally within the container.
The method may include the step of locating produce within the container and deflecting the air flow to pass through the produce.
BRIEF DESCRIPTION OF DRAWINGS
The invention will now be described by way of example with reference to the accompanying schematic drawings.
In the drawings there is shown in:
Figure 1 : A sectional side view of a refrigerated container according to the invention; and
Figure 2: An end view seen along arrow II in Figure 1.
DETAILED DESCRIPTION OF DRAWINGS
Referring to the drawings, a refrigerated container in accordance with the invention, generally indicated by reference numeral 10, is shown. The container 10 has a substantially rectangular housing 12 having a floor 14, opposite side walls 16,18, opposite end walls 20,22 and a roof 24. The container 10 defines a chamber 26 being adapted to receive produce 28 located in ventilated cartons on a number of pallets. A refrigeration unit 30 is provided near the first end wall 20 for cooling and circulating refrigerated air (indicated by arrows 32) within the chamber 26. An access door is provided in the second end wall 22.
The floor 14 is a conventional T-bar floor having a number of ducts or passages 34 therein that extend from the first end wall 20 to the second end wall 22. The ducts 34 are joined to an air outlet of the refrigeration unit 30 so that cool refrigerated air 32 is conveyed from the refrigeration unit 30 past the produce 28 and released into the chamber 26 near to the second end wall 22. The ducts 34 may terminate at a point between 20% to 25% of the distance from the second end wall 22 to the first end wall 20.
The ducts 34 can alternatively be provided along the side walls 16,18 or the roof 24.
The container 10 further includes deflecting means 36 for ensuring that the refrigerated air 32 flows through the produce 28 and is not able to bypass the produce 28 by flowing along gaps 38 between the produce and the side walls 16,18 or the roof 24. In use, the deflecting means 36 deflects the refrigerated air to flow substantially horizontally through the produce 28 in the chamber 26 from the second end wall 22 towards the first end wall 20 before the air is recycled to the inlet of the refrigeration unit 30.
The deflecting means 36 as shown is a lining 40 for encasing the produce 28 and being pressed against the produce 28 by inflatable dunnage bags 42 to prevent the lining from moving away from the produce 28 during transportation. The lining 40 encases the entire sides of the produce 28 and a large portion of the top of the produce 28, apart from about 10% to 20% of the top nearest to the refrigeration unit 30.
Alternatively, as the dunnage bags 42 may become damaged or deflate during transit, the deflecting means 36 can be a number of flexible curtains suspended from the roof 24 extending transversely across the chamber 26 between the side walls 16,18. The curtains preferably have a sufficient length so that they contacting against the produce 28 to close off the gap 38 between the produce 28 and the roof 24. The curtains can be provided with weights at their free ends to prevent them from flapping away from the produce 28 during transportation.
Although some refrigerated air may escape from the confines of the produce 28 between adjacent curtains, the air will again be deflected into the produce 28 when the air abuts against the next curtain. This continuous deflection creates a form of air-blanket that will further assist in causing the air 32 to flow within the produce 28.
The lining or curtains can be made of plastic sheet or canvas sheet.
The container 10 has a vertical cross-sectional area being smaller than its horizontal cross-sectional area. Therefore horizontal air flow in the container correspondingly occurs at a higher velocity than vertical air flow, which increases heat transfer between the air and produce 28 located in the chamber 26.
The container 10 can be a shipping container, a reefer container or a road truck trailer.

Claims

1. A refrigerated shipping container including a housing; a chamber in the housing, wherein the chamber is adapted to receive produce; a refrigeration unit associated with the container, the refrigeration unit having an air outlet, being adapted to blow air into the chamber, and an air inlet, being adapted to receive air from the chamber; and deflecting means supported by the housing being adapted, in use, to deflect refrigerated air from the air outlet to flow substantially horizontally through the chamber before the air is recycled to the air inlet.
2. A refrigerated shipping container as claimed in claim 1, in which the housing has opposite first and second end walls and wherein the refrigeration unit is provided near the first end wall, the housing further having at least one duct leading from the air outlet to near the second end wall, each duct being adapted to convey refrigerated air from the air outlet to near the second end wall so that, in use, the air is deflected to flow substantially horizontally from the second end wall towards the first end wall.
3. A refrigerated shipping container as claimed in claim 1, in which the housing has opposite first and second end walls and wherein the refrigeration unit is provided near the first end wall so that, in use, the air is deflected to flow substantially horizontally from the first end wall towards the second end wall, the housing further having at least one duct leading from near the second end wall to the air inlet, each duct being adapted to convey refrigerated air from near the second end wall to the air inlet.
4. A refrigerated shipping container as claimed in any one of the preceding claims, in which the container has a vertical cross- sectional area being smaller than its horizontal cross-sectional area, wherein horizontal air flow in the chamber correspondingly occurs at a higher velocity than vertical air flow.
5. A refrigerated shipping container as claimed in any one of the preceding claims, in which the produce is provided in ventilated cartons on pallets within the chamber.
6. A refrigerated shipping container as claimed in any one of the preceding claims, in which the deflecting means includes at least one flexible curtain extending from the housing into the chamber and contacting against the produce or against the cartons or pallets.
7. A refrigerated shipping container as claimed in claim 6, in which the curtain is a plastic or canvas sheet.
8. A refrigerated shipping container as claimed in any one of the preceding claims, in which the deflecting means is a lining adapted to encase the produce.
9. A refrigerated shipping container as claimed in claim 8, in which the deflecting means includes expansion means provided between the housing and the lining and being adapted to press the lining against the produce.
10. A refrigerated shipping container as claimed in claim 9, in which the expansion means is inflatable dunnage bags.
11. A refrigerated shipping container as claimed in any one of claim 8 to 10, in which the lining is a plastic or canvas sheet.
12. A refrigerated shipping container as claimed in any one of claim 2 to 11, in which each duct extends along a roof of the housing.
13. A refrigerated shipping container as claimed in any one of claim 2 to 11, in which each duct is formed within a floor of the housing.
14. A refrigerated shipping container as claimed in claim 13, in which each duct is formed by a "T-bar" floor within the housing that is covered with a sheet, such as a plastic sheet.
15. A refrigerated shipping container as claimed in any one of claim 2 to 11, in which each duct extends for a length of approximately 75% to 80% across the distance between the first and second first end walls.
16. A refrigerated shipping container including a chamber; and deflecting means provided within the chamber, the deflecting means being adapted, in use, to deflect refrigerated air to flow in a substantially horizontal direction through the chamber.
17. A method of refrigerating a shipping container including the steps of cooling air in the container; of creating an air flow within the container; and of directing the air flow to travel horizontally within the container.
18. A method as claimed in claim 17, which includes the step of locating produce within the container and deflecting the air flow to pass through the produce.
19. A refrigerated shipping container substantially as herein described and illustrated with reference to the accompanying schematic drawings.
20. A method of refrigerating a shipping container substantially as herein described and illustrated with reference to the accompanying schematic drawings.
PCT/IB2007/051724 2006-05-09 2007-05-08 Refrigerated container WO2007129280A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA200603644 2006-05-09
ZA2006/03644 2006-05-09

Publications (1)

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WO2007129280A1 true WO2007129280A1 (en) 2007-11-15

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ZA (1) ZA200900716B (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2938242A1 (en) * 2008-11-12 2010-05-14 Clauger Cell to adjust the temperature of products such as foodstuff loaded on a support such as pallet, comprises two lateral walls connected by a bottom wall and an upper wall, where the bottom is equipped with an air extraction unit
WO2012017301A1 (en) * 2010-08-04 2012-02-09 Stellenbosch University Refrigeration transport container
CN104879977A (en) * 2014-02-28 2015-09-02 株式会社电装 Apparatus for adjusting temperature and storing
EP2947029A1 (en) * 2014-05-19 2015-11-25 FRAUNHOFER-GESELLSCHAFT zur Förderung der angewandten Forschung e.V. Insulated container and method for cooling cargo
WO2018102934A1 (en) * 2016-12-05 2018-06-14 Liventus Chile S.A. Method for installing and operating an atmospheric control system inside a cargo transport container with an atmosphere-control device
FR3078771A1 (en) * 2018-03-12 2019-09-13 Fromfroid CELL AND METHOD FOR STORING A SET OF PRODUCTS, WITH IMPLEMENTATION OF AN AIR FLOW THROUGH THE PRODUCT SET
CN111267713A (en) * 2020-03-20 2020-06-12 韩文飞 Give birth to bright product long-distance transport vechicle
CN111391929A (en) * 2020-05-08 2020-07-10 安徽智锐汽车有限公司 Convenient refrigerator car heat preservation carriage of assembling
RU2787196C2 (en) * 2018-03-12 2022-12-29 Фронфруа Cell and method for storage of product set with creation of airflow through product set
WO2023238086A1 (en) * 2022-06-11 2023-12-14 Signode Netherlands Bv Method of using a dunnage bag in a container, transport system, load protector having a dunnage bag

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020044306A1 (en) 2018-08-30 2020-03-05 Reefer Air Flow Technologies (Pty) Ltd A baffle assembly for a refrigeration container

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU660869A1 (en) * 1977-02-01 1979-05-05 Физико-Технический Институт Низких Температур Ан Украинской Сср Refrigerating vehicle for carrying perishable goods
US4399737A (en) * 1981-06-10 1983-08-23 J. Charles Peterson Corrugated air return bulkhead
EP0389278A2 (en) * 1989-03-22 1990-09-26 York Trailer Company Limited Improvements in and relating to refrigerated vehicles or containers
US5319941A (en) * 1992-09-22 1994-06-14 Trans-Pak, Inc. System and method for storing perishable products in a refrigerated cargo bay

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU660869A1 (en) * 1977-02-01 1979-05-05 Физико-Технический Институт Низких Температур Ан Украинской Сср Refrigerating vehicle for carrying perishable goods
US4399737A (en) * 1981-06-10 1983-08-23 J. Charles Peterson Corrugated air return bulkhead
EP0389278A2 (en) * 1989-03-22 1990-09-26 York Trailer Company Limited Improvements in and relating to refrigerated vehicles or containers
US5319941A (en) * 1992-09-22 1994-06-14 Trans-Pak, Inc. System and method for storing perishable products in a refrigerated cargo bay

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Week 198003, Derwent World Patents Index; Class J07, AN 1980-04821C *

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2938242A1 (en) * 2008-11-12 2010-05-14 Clauger Cell to adjust the temperature of products such as foodstuff loaded on a support such as pallet, comprises two lateral walls connected by a bottom wall and an upper wall, where the bottom is equipped with an air extraction unit
WO2012017301A1 (en) * 2010-08-04 2012-02-09 Stellenbosch University Refrigeration transport container
CN104879977A (en) * 2014-02-28 2015-09-02 株式会社电装 Apparatus for adjusting temperature and storing
CN109059393A (en) * 2014-02-28 2018-12-21 株式会社电装 Temperature adjustment stowage arrangement
CN109059392A (en) * 2014-02-28 2018-12-21 株式会社电装 Temperature adjustment stowage arrangement
EP2947029A1 (en) * 2014-05-19 2015-11-25 FRAUNHOFER-GESELLSCHAFT zur Förderung der angewandten Forschung e.V. Insulated container and method for cooling cargo
WO2018102934A1 (en) * 2016-12-05 2018-06-14 Liventus Chile S.A. Method for installing and operating an atmospheric control system inside a cargo transport container with an atmosphere-control device
WO2019174985A1 (en) * 2018-03-12 2019-09-19 Fromfroid Cell and method for storing a set of products, with creation of an air flow through the set of products
FR3078771A1 (en) * 2018-03-12 2019-09-13 Fromfroid CELL AND METHOD FOR STORING A SET OF PRODUCTS, WITH IMPLEMENTATION OF AN AIR FLOW THROUGH THE PRODUCT SET
CN111819409A (en) * 2018-03-12 2020-10-23 弗罗姆弗鲁德股份有限公司 Product group storage unit and method for generating an air flow through a product group
CN111819409B (en) * 2018-03-12 2022-05-13 弗罗姆弗鲁德股份有限公司 Product group storage unit and method for generating an air flow through a product group
RU2787196C2 (en) * 2018-03-12 2022-12-29 Фронфруа Cell and method for storage of product set with creation of airflow through product set
AU2019233443B2 (en) * 2018-03-12 2023-02-02 Fromfroid Cell and method for storing a set of products, with creation of an air flow through the set of products
US11986107B2 (en) 2018-03-12 2024-05-21 Fromfroid Cell and method for storing a set of products, with creation of an air flow through the set of products
CN111267713A (en) * 2020-03-20 2020-06-12 韩文飞 Give birth to bright product long-distance transport vechicle
CN111391929A (en) * 2020-05-08 2020-07-10 安徽智锐汽车有限公司 Convenient refrigerator car heat preservation carriage of assembling
CN111391929B (en) * 2020-05-08 2021-03-30 安徽智锐汽车有限公司 Convenient refrigerator car heat preservation carriage of assembling
WO2023238086A1 (en) * 2022-06-11 2023-12-14 Signode Netherlands Bv Method of using a dunnage bag in a container, transport system, load protector having a dunnage bag

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