WO2025024680A2 - Unité de réfrigération composite - Google Patents

Unité de réfrigération composite Download PDF

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Publication number
WO2025024680A2
WO2025024680A2 PCT/US2024/039577 US2024039577W WO2025024680A2 WO 2025024680 A2 WO2025024680 A2 WO 2025024680A2 US 2024039577 W US2024039577 W US 2024039577W WO 2025024680 A2 WO2025024680 A2 WO 2025024680A2
Authority
WO
WIPO (PCT)
Prior art keywords
refrigeration assembly
cargo
phase
preforms
fluid
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
PCT/US2024/039577
Other languages
English (en)
Other versions
WO2025024680A3 (fr
Inventor
Andrzej Wylezinski
Michael Bodey
Bryan Yielding
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wabash National LP
Original Assignee
Wabash National LP
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 Wabash National LP filed Critical Wabash National LP
Publication of WO2025024680A2 publication Critical patent/WO2025024680A2/fr
Publication of WO2025024680A3 publication Critical patent/WO2025024680A3/fr
Anticipated expiration legal-status Critical
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D33/00—Superstructures for load-carrying vehicles
    • B62D33/04—Enclosed load compartments ; Frameworks for movable panels, tarpaulins or side curtains
    • B62D33/048—Enclosed load compartments ; Frameworks for movable panels, tarpaulins or side curtains for refrigerated goods vehicles
    • 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
    • F25D3/005—Devices using other cold materials; Devices using cold-storage bodies combined with heat exchangers
    • 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
    • F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
    • F25D11/003—Transport 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
    • 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
    • F25D2303/083—Devices using cold storage material, i.e. ice or other freezable liquid using cold storage material disposed in closed wall forming part of a container for products to be cooled
    • F25D2303/0831—Devices using cold storage material, i.e. ice or other freezable liquid using cold storage material disposed in closed wall forming part of a container for products to be cooled the liquid is disposed in the space between the walls of 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
    • 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
    • F25D2303/084—Position of the cold storage material in relationship to a product to be cooled
    • 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
    • F25D2700/00—Means for sensing or measuring; Sensors therefor
    • F25D2700/12—Sensors measuring the inside temperature
    • 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
    • F28D1/053—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 straight
    • F28D1/0535—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 straight the conduits having a non-circular cross-section
    • F28D1/05366—Assemblies of conduits connected to common headers, e.g. core type radiators

Definitions

  • the present disclosure relates generally to composite structures and temperature control units. More particularly, the present disclosure relates to composite structures with embedded temperature control mechanisms. Such composite structures may be used for construction of cargo truck bodies, vans, trailers, storage units, or other structures where temperature control is desired.
  • Cargo vehicles are used in the transportation industry for transporting many different types of cargo. Certain cargo vehicles may be refrigerated and insulated to transport temperature-sensitive cargo. Cargo vehicles may be constructed using composite materials, which may lead to an absence of or reduction in metallic and wood materials and associated advantages, including simplified construction, thermal efficiency, reduced water intrusion and corrosion, and improved fuel efficiency through weight reduction, for example.
  • the present disclosure provides a temperature controlled composite body for the transportation and storage of goods which are required to be maintained at certain temperatures.
  • the composite body includes embedded piping containing phase change material so that the cooling system of the composite body is contained within the composite body itself rather than an external system.
  • a refrigeration assembly for a cargo vehicle comprises a coolant vessel defined by a first material layer, a second material layer, and an open volume between the first material layer and the second material layer.
  • the refrigeration assembly also comprises a phase-change material configured to be received within the open volume, where the phase-change material has a phasechange temperature determined by at least one parameter of the cargo vehicle.
  • a cargo body for a cargo vehicle comprises a first side wall, a second side wall, a rear door assembly coupled to the first and second side wall, and a front wall coupled to the first and second side wall.
  • the front wall includes an outer portion and an inner portion.
  • a refrigeration assembly is included on at least a portion of the front wall and comprising a phase-change coolant material configured to be received between the outer portion of the front wall and the inner portion of the front wall.
  • the refrigeration assembly may further comprise an insulation material surrounding the open volume.
  • the insulation material may be a foam core material.
  • Exemplary fabrics are commercially available from Vectorply Corporation of Phenix City, Alabama and include the E-LM 1810 fiberglass fabric with 0° unidirectional fibers, the E-LTM 3610 fiberglass fabric with 0790° fibers, and the EL TM 2408 fiberglass fabric with 0° /90° fibers, for example.
  • Such fabrics may have an area density of about 800 g/m 2 to about 1,500 g/m 2 or more.
  • the outer skin layer 210 of the composite sidewall 160R may include a FRP layer 212 and an outer gel coat 214.
  • the FRP layer 212 (which may be referred to herein as the "second" FRP layer 212) may be similar to the above-described first FRP layer 208, including a polymer matrix reinforced with suitable reinforcing fibers.
  • a plurality of different reinforcing fiber layers may be stacked together and used in combination to form the FRP layer 212.
  • a chopped fiber fabric e.g., CSM
  • CSM chopped fiber fabric
  • the chopped fibers may help support and maintain the adjacent continuous fibers in place, especially around comers or other transitions. Also, the chopped fibers may serve as a web to resist column-type loads in compression, while the adjacent continuous fibers may resist flange-type loads in compression. Adjacent reinforcing fiber layers may be stitched or otherwise coupled together to simplify manufacturing, to ensure proper placement, and to prevent shifting and/or bunching.
  • the outer gel coat 214 may be a polymer- rich or polymer-only layer that provides a smooth outer finish in a desired color.
  • FIG. 3 illustrates a composite structure, such as composite nose 170 as discussed above.
  • the composite structure of FIG. 3 is discussed in terms of composite nose 170, the composite structure as described herein may also apply to any other composite structure, including right sidewall 160R, floor 140, roof 150, and left sidewall 160L of composite cargo body 130.
  • the teachings may further apply to other composite bodies pertaining to vehicles, buildings, and the like.
  • lateral preform 302a includes a core layer 200, an intermediate layer 206, and an outer FRP layer 208 as described above.
  • a refrigeration tube such as outer tube 304, is embedded within the inner foam core 204 of core layer 200 during manufacturing of preform 302a, with an inner tube 306 positioned within outer tube 304 to form a lateral tube assembly 305.
  • Outer tube 304 extends along a length L2 of the corresponding lateral preform 302a.
  • Inner tube 306 also extends along the length L2 of the corresponding lateral preform 302a and may include extensions 307, which extend beyond one or both ends 320 of the corresponding lateral preform 302a to facilitate coupling of inner tube 306 to longitudinal preform 302b as described further herein.
  • a phase change material 308 is contained within outer tube 304 surrounding inner tube 306. Outer tube 304 may not extend beyond the ends 320 of the corresponding lateral preform 302a so that outer tube 304 is fully contained within the corresponding lateral preform 302a. In other words, phase change material 308 within outer tube 304 is maintained within corresponding lateral preform 302a, i.e., phase change material 308 does not exit the outer tube 304 in which it is deposited.
  • Phase change material 308 may be engineered to maintain certain phases, i.e., solid or liquid, at desired predetermined temperatures.
  • Phase change material 308 may be a gellike material or another known material, such as water.
  • phase change material 308 exhibits a solid-to-solid, solid-to-gel, and/or gel-to-gel phase transition to mitigate leaks of the phase change material into the inner foam core 204 of preform 302a by maintaining a generally consistent density and therefore a generally consistent volume and composite structure weight. In freight carriage applications, this prevents change in load of the cargo body, for example. This also omits the need for expandable/contractable piping upon the phase change of the phase change material.
  • Phase change material 308 preferably has a high latent heat that stores and releases large amounts of heat when melting or freezing, respectively.
  • the volume of phase change material within a composite structure is dependent on the desired use and corresponding thermal requirements of the corresponding composite structure.
  • inner tube 306 is illustratively concentric with outer tube 304 so that the refrigerant fluid 310 passes through phase change material 308, allowing for efficient heat transfer between refrigerant fluid 310 and phase change material 308, i.e., so that phase change material 308 efficiently removes heat energy from the refrigerant fluid.
  • each inner tube 306 of each corresponding lateral preform 302a fluidly couples with at least one collector tube 312 of a corresponding longitudinal preform 302b.
  • composite nose 170 includes two longitudinal preforms 302b, one positioned on each end of aligned and parallel lateral preforms 302a, and each of the longitudinal preforms 302b includes an embedded collector tube 312.
  • longitudinal preforms 302b, collector tube 312 is embedded within inner foam core 204 of the corresponding longitudinal preform 302b along the height H of the corresponding longitudinal preform 302b and composite nose 170; inner foam core 204 may serve as insulation to collector tube 312 and contained refrigerant fluid 310.
  • Collector tube 312 includes extensions 311 which extend beyond one or both of ends 314 of the corresponding longitudinal preform 302b to a valve 316 for circulation of the refrigerant fluid 310 as described further herein.
  • a plurality of apertures 318 extend in series between each end 314 of longitudinal preform 302b along a side 322 of the longitudinal preform 302b.
  • Each aperture 318 is configured to receive an end of an inner tube 306 to couple each inner tube 306 to collector tube 312 and place inner tube 306 in fluid communication with collector tube 312.
  • the number of apertures 318 formed within longitudinal preform 302b may correspond with the number of inner tubes 306 and/or number of lateral preforms 302a within composite nose 170.
  • each of the inner tubes 306 when assembled, each of the inner tubes 306 is fluidly coupled to collector tubes 312 so that the refrigerant fluid 310 (FIGS. 5-7) can flow through each of the inner tubes 306 and/or collector tubes 312.
  • refrigerant fluid 310 is capable of circulating throughout composite nose 170 and corresponding cooling system of cargo body 130 (FIG. 1), as further described herein.
  • Composite nose 170 is generally manufactured via molding process as described above in Section 2.
  • lateral tube assembly 305 of each lateral preform 302a is included within the mold and inner foam core 204 fdls the lateral preform 302a around said lateral tube assembly 305.
  • collector tube 312 is included within the mold and inner foam core 204 fills the longitudinal preform 302b around said collector tube 312.
  • the extensions 307 of inner tube 306 are inserted into a corresponding aperture 318 of longitudinal preform 302b to couple with collector tube 312 in a fluid-tight manner to facilitate leak-free flow/circulation of refrigerant fluid 310 (FIGS.
  • the assembled preforms 302 may be sprayed with a polyester resin, which is then cured to solidify and create a laminate, skinlike cover over the assembled preforms 302 to form a single composite structure.
  • the phase change material 308 is contained within the interior of the composite structure and does not need to be refilled or replaced.
  • the structure of the composite structure allows for the assembled preforms to provide support to the lateral tube assembly 305 and corresponding phase change material 308 and refrigerant fluid 310 within the walls, floor, and/or roof of the composite structure.
  • the weight of the phase change material 308, refrigerant fluid 310, and corresponding tube assemblies is distributed over at least a portion of the composite structure to facilitate equal support of the refrigeration assembly throughout the composite structure.
  • polymeric or metallic materials such as aluminum or other metallic materials capable of defining the described structure, may be assembled to contain an insulation material, such as a foam material, an inner tube, an outer tube, refrigerant fluid, and phase change material as described further herein.
  • each extension 311 of collector tube 312 includes a valve 316 for selective operation and flow of refrigerant fluid 310 into and/or out of the corresponding collector tube 312 and composite structure.
  • hoses 402a may be used to couple collector tubes 312 to an internal heat exchanger 404.
  • a pump 406 may be operated to pump freshly chilled refrigerant fluid 310 from first collector tube 312 to internal heat exchanger 404 for cooling of cargo body 130.
  • Refrigerant fluid 310 may then be pumped from internal heat exchanger 404 to second collector tube 312. Refrigerant fluid 310 is then pumped through the lateral preforms 302a via corresponding inner tubes 306, where phase change material 308 chills refrigerant fluid 310 as it flows through the inner tubes 306 due to the thermally conductive material of the inner tubes 306 as described above. As such, a flow circuit is formed via cooling system 400.
  • Internal heat exchanger 404 may include, for example, a finned tube heat exchanger, a fan arranged with a plurality of tubes containing the chilled refrigerant fluid to blow air by said plurality of tubes to chill the air and thereby the interior of the cargo body or other composite structure, a radiator, and/or another heat exchanger capable of functioning to fulfill the purpose of internal heat exchanger 404 as described herein, i.e., to use the freshly chilled refrigerant fluid to control the temperature of a cargo body or other composite structure.
  • cooling system 400 may further include a controller 407 operatively coupled to internal heat exchanger 404 and/or pump 406 and a thermal sensor 408 operatively coupled to controller 407.
  • Thermal sensor 408 is configured to measure the internal temperature of cargo body 130 or other corresponding composite stmcture and transmit said internal temperature to controller 407.
  • Controller 407 is configured to compare the current internal temperature to one or more predetermined target or threshold temperatures to determine operation of cooling system 400 as described further herein.
  • cooling system 400 does not include a controller and/or a thermal sensor 408 and pump 406 and/or internal heat exchanger 404 continually operates while cooling system 400 is active, i.e., until cooling system 400 is manually shut off or is put in a charging mode as described further herein.
  • thermal sensor 408 detects the internal temperature of cargo body 130 and transmits said internal temperature to controller 407.
  • Controller 407 compares the internal temperature to a first predetermined temperature threshold, i.e., a target temperature, at box 504. If the internal temperature is above the first predetermined temperature threshold, pump 406 and/or internal heat exchanger 404 is operated to chill the interior of cargo body 130 at box 506 and the thermal sensor 408 and controller 407 continue monitoring of the internal temperature. If, at box 504, the internal temperature is at or below the first predetermined temperature threshold, pump 406 and/or internal heat exchanger 404 cease or do not start operation at box 508.
  • a first predetermined temperature threshold i.e., a target temperature
  • thermal sensor 408 detects the internal temperature of cargo body 130 and transmits said internal temperature to controller 407 at box 510.
  • Controller 407 compares the internal temperature to a second predetermined temperature threshold, i.e., a grace temperature, at box 512. If the internal temperature is above the second predetermined temperature threshold, pump 406 and/or internal heat exchanger 404 is operated to chill the interior of cargo body 130 at box 514 and thermal sensor 408 and controller 407 continue monitoring of the internal temperature at box 502.
  • a second predetermined temperature threshold i.e., a grace temperature
  • the second predetermined temperature may generally be a temperature higher than the first predetermined temperature that is still an acceptable temperature for cargo body 130.
  • the second predetermined temperature and the first predetermined temperature may be the same; in other words, rather than moving from box 508 to box 510 and box 512, method 500 may return from box 508 to box 502.
  • method 500 is cyclical and continues as long as cooling system 400 is operational, i.e., until cooling system 400 is manually shut off or placed in a charging mode as described further herein.
  • Phase change material 308 provides cooling to the refrigerant fluid 310 (FIGS. 4-7) throughout a work cycle of the vehicle (i.e., cargo body 130) or other composite structure, such as during a delivery route or chilled storage event.
  • the heat exchange between the phase change material and the refrigerant fluid causes the phase change material to warm from its solid or frozen phase toward a liquid/gel or molten phase.
  • hoses 402b may be used to couple collector tubes 312 to an external heat exchanger 410 via extensions 311 to recharge the phase change material, or, in other words, chill the phase change material toward and/or to a solid or frozen phase.
  • external heat exchanger 410 is coupled to collector tubes 312 as described above.
  • Refrigerant fluid 310 is pumped from a first collector tube 312 to external heat exchanger 410 for cooling of refrigerant fluid 310, which is then pumped from external heat exchanger 410 to second collector tube 312.
  • Freshly chilled refrigerant fluid 310 is then pumped through lateral preforms 302a via corresponding inner tubes 306, where refrigerant fluid 310 chills the phase change material 308 due to the thermally conductive material of inner tubes 306 as described above.
  • the charging mode as described herein may optionally be used during off-peak windows to allow for low-cost power usage during operation of external heat exchanger 410.
  • each extension 311 includes a valve 316 that may be selectively opened/closed to allow for selective flow of refrigerant fluid 310 into and/or out of collector tubes 312.
  • valves 316 of the unused extensions 311 may be maintained in a closed position while valves 316 of the used extensions 311 may be maintained in an open position to allow flow of refrigerant fluid 310 through hoses 402a.
  • valves 316 of the unused extensions 311 may be maintained in a closed position while valves 316 of the used extensions 311 may be maintained in an open position to allow flow of refrigerant fluid 310 through hoses 402b.
  • Composite nose 170 as described herein, along with other similar composite structures including right sidewall 160R, floor 140, roof 150, and left sidewall 160L of composite cargo body 130 and/or other composite bodies pertaining to vehicles, buildings, and the like, may be free from conventional refrigeration units, which makes the corresponding composite body lighter and gives the corresponding composite body a more sleek design. Additionally, because conventional refrigeration units require the use of engines, composite bodies according to the teachings provided herein reduces engine exhaust emissions, reduces noise, and requires less energy for operation. Reduction or elimination of use of conventional refrigeration units further mitigates road hazards such as fires resulting from overheating refrigeration unit engines and reduction or elimination of additional fuel tanks that must be carried on the vehicle for operation of said engines.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Laminated Bodies (AREA)

Abstract

La présente divulgation concerne un corps composite à température contrôlée pour le transport et le stockage de marchandises qui doivent être maintenues à certaines températures. Le corps composite comprend une tuyauterie incorporée contenant un matériau à changement de phase de telle sorte que le système de refroidissement du corps composite est contenu à l'intérieur du corps composite lui-même plutôt que dans un système externe.
PCT/US2024/039577 2023-07-26 2024-07-25 Unité de réfrigération composite Pending WO2025024680A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202363528962P 2023-07-26 2023-07-26
US63/528,962 2023-07-26

Publications (2)

Publication Number Publication Date
WO2025024680A2 true WO2025024680A2 (fr) 2025-01-30
WO2025024680A3 WO2025024680A3 (fr) 2025-03-06

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ID=94375765

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2024/039577 Pending WO2025024680A2 (fr) 2023-07-26 2024-07-25 Unité de réfrigération composite

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Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9482460B2 (en) * 2010-12-17 2016-11-01 Volvo Truck Corporation Truck having intermediate heat exchanging circuit between cabin and cargo container
US20150316310A1 (en) * 2014-05-02 2015-11-05 Thermo King Corporation Thermal accumulator for a transport refrigeration system
WO2016049775A1 (fr) * 2014-10-03 2016-04-07 Sunwell Engineering Company Limited Récipient à régulation thermique
US11565869B2 (en) * 2019-09-20 2023-01-31 Carrier Corporation Rechargeable passive cooled refrigerated cargo box
AU2021269300A1 (en) * 2020-11-25 2022-06-09 Wabash National, L.P. Composite truck body kits
US12337903B2 (en) * 2021-03-12 2025-06-24 Wabash National, L.P. Reinforced preforms for optimized composite structures
KR102429201B1 (ko) * 2021-03-26 2022-08-04 조영수 정온 물류 컨테이너, 이를 구비하는 운송수단 및 이 운송수단을 포함한 온도 관리 물류 시스템
US12539802B2 (en) * 2021-12-07 2026-02-03 Wabash National, L.P. Embedded mounting inserts

Also Published As

Publication number Publication date
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