EP2870029A1 - Procede et dispositif pour le transport refrigere utilisant une injection indirecte d'un liquide cryogenique et apportant une solution de maintien en temperature dans le cas des temperatures exterieures tres basses - Google Patents
Procede et dispositif pour le transport refrigere utilisant une injection indirecte d'un liquide cryogenique et apportant une solution de maintien en temperature dans le cas des temperatures exterieures tres bassesInfo
- Publication number
- EP2870029A1 EP2870029A1 EP13731409.2A EP13731409A EP2870029A1 EP 2870029 A1 EP2870029 A1 EP 2870029A1 EP 13731409 A EP13731409 A EP 13731409A EP 2870029 A1 EP2870029 A1 EP 2870029A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- chamber
- air
- heating
- heating system
- heat exchanger
- 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.)
- Withdrawn
Links
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating devices
- B60H1/00007—Combined heating, ventilating, or cooling devices
-
- 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
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating devices
- B60H1/00007—Combined heating, ventilating, or cooling devices
- B60H1/00014—Combined heating, ventilating, or cooling devices for load cargos on load transporting vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating devices
- B60H1/22—Heating, cooling or ventilating devices the heat source being other than the propulsion plant
- B60H1/2203—Heating, cooling or ventilating devices the heat source being other than the propulsion plant the heat being derived from burners
- B60H1/2212—Heating, cooling or ventilating devices the heat source being other than the propulsion plant the heat being derived from burners arrangements of burners for heating air
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating devices
- B60H1/32—Cooling devices
- B60H1/3202—Cooling devices using evaporation, i.e. not including a compressor, e.g. involving fuel or water evaporation
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- 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
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/003—Arrangement or mounting of control or safety devices for movable devices
-
- 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
- F25D3/10—Devices using other cold materials; Devices using cold-storage bodies using liquefied gases, e.g. liquid air
- F25D3/105—Movable containers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating devices
- B60H1/22—Heating, cooling or ventilating devices the heat source being other than the propulsion plant
- B60H2001/2268—Constructional features
- B60H2001/2293—Integration into other parts of a vehicle
-
- 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
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2500/00—Problems to be solved
- F25B2500/31—Low ambient temperatures
-
- 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
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/04—Preventing the formation of frost or condensate
-
- 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
- F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
- F25D2400/02—Refrigerators including a heater
-
- 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
- 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
- F25D2700/14—Sensors measuring the temperature outside the refrigerator or freezer
Definitions
- the present invention relates to the field of transport and distribution of thermosensitive products, such as pharmaceuticals and foodstuffs.
- thermosensitive products such as pharmaceuticals and foodstuffs.
- the cold necessary to maintain the temperature of the products is provided mainly by two different technologies:
- cryogenic groups operating in an open loop and implementing a direct or indirect injection of cryogenic fluids into the space containing the products, and in particular of liquid nitrogen.
- the present invention is more particularly concerned with so-called indirect injection cryogenic solutions (in this industrial environment, "CTI” solutions are referred to as “indirect” solutions).
- CTI indirect injection cryogenic solutions
- the cryogenic fluid 0 is conveyed from a cryogenic tank on board the refrigerated truck (generally below the truck) to one or more heat exchangers located inside the cold room or chambers of the truck, exchangers provided with air circulation means. These exchangers allow the cooling of the air internal to the chamber storing the 5 products, air surrounding the exchangers, to the desired temperature.
- the heat extracted from the air allows, first of all, a complete evaporation of the cryogenic fluid flowing in the exchanger, then an increase in its temperature to a temperature close to that of the chamber.
- the cryogenic fluid exiting the exchanger is then discharged to the outside after ceding a maximum of cooling energy.
- This indirect injection technology is particularly easy and effective if the temperature outside the truck (ambient) is higher than the desired set temperature (typically in the case of transporting frozen goods). However, if you want to transport "fresh" goods (eg plants or flowers), and the outside temperature is very negative (winter period in Europe, in the Nordic countries, in Canada etc.), it becomes very difficult or impossible to effectively regulate such a solution for indirect injection of a cryogenic fluid. A contribution of "heating" is therefore essential.
- Such refrigerated transports whether they operate in mechanical cooling or by indirect injection (“CTI") of a cryogenic fluid, equipped with heating solution to be used under such conditions of extreme outside temperatures, were then proposed on the market, especially in the countries mentioned above, whether to heat at times the room where are stored products or to heat the driver's cabin for comfort.
- CTI indirect injection
- the present invention wishes to propose an optimized heating technical solution with regard to the following aspects: the location of the heating in the storage chamber (s), ie its integration into the chambers and its physical interface with the means operating the indirect injection of the cryogen;
- the present invention provides a configuration and operation where:
- the heating means is located in the cold room considered in a place where the fan or fans of the indirect injection cooling can brew the hot air produced by the heating means ie where it is possible to blow all or part of the hot air in the suction of the cooling system fan (s);
- the invention thus relates to a vehicle for transporting thermosensitive products in a refrigerated truck, of the so-called "indirect injection” type, truck equipped with:
- a reserve of a cryogenic fluid such as liquid nitrogen
- a main heat exchanger system in which the cryogenic fluid circulates, as well as an air circulation system, for example of the type of fans, able to put the air inside the chamber in contact with the cold walls of the main heat exchanger,
- the truck furthermore comprising a heating system capable of heating the internal air in at least one of the storage chambers, a heating system which comprises at least one hot air blowing fan internal to the said at least one chamber, of which one wishes to heat the internal air, characterized in that the positioning of the hot air brewing fan within said at least one chamber is such as to blow hot air in the suction of the or some of the cold production fans.
- hot air ventilation fan "heating heat exchanger”
- the hot air is blown into the suction of the cooling fan or fans. the hot air is blown into an area of the chamber where the air velocity vector, door closed, is not zero.
- the heating system is m en route open doors (for example during an opening of doors intervening to load a commodity) the heating then counteract a potential entrance d very cold air from the outside.
- a / the heating system is a hot water heater type system, of the type where air to be heated, coming from outside and / or inside the chamber, is blown, using the said hot air brewing fan, through a heating heat exchanger located preferentially inside the chamber, heating heat exchanger fed by hot water produced by a boiler located on the vehicle to the outside the room.
- the water exchanger could be located in a gallery or technical duct of the truck ie in the bulges of the walls. .
- the heating system is an "air heating" type system, where hot air, produced by a boiler located on the vehicle outside the chamber, is blown inside the chamber. using the said brewing fan.
- the heating system is an "air heating” type system, where hot air is blown inside the chamber using the so-called mixing fan, the heat source for heating the blown air in the room being, according to this embodiment, linked to the engine of the truck.
- the recovered heat comes for example from the engine cooling circuits, themselves using a heat transfer liquid.
- CTI CTI
- the invention also relates to a method for transporting thermosensitive products in refrigerated trucks, of the so-called "indirect injection" type where the truck is provided with:
- a reserve of a cryogenic fluid such as liquid nitrogen
- an air circulation system for example of the fan type, capable of bringing the internal air of the chamber into contact with the cold walls of the main heat exchanger system
- the truck further comprising a heating system adapted to heat the internal air to at least one of the chambers, heating system which comprises a fan for stirring hot air internal to said at least one chamber which is desired to heat the internal air,
- the method being characterized in that on the basis of taking into account one or more events, the heating system is started by blowing hot air into the suction of one or more of the cooling fans.
- the invention may be used to adopt the following or more of the following technical characteristics:
- a / the heating system is a hot water heater type system, where air to be heated, coming from outside and / or inside the chamber, is blown, using said fan hot air mixing, through a heating heat exchanger located preferentially inside the chamber which is desired to heat the internal air, heat exchanger heating imentated by hot water produ ite by a boiler located on the vehicle outside the chamber, and on the basis of said taking into account of one or more events, the heating system is started as follows:
- Hot water produced by the boiler is admitted into the heating heat exchanger, said hot air blowing fan is put into operation in order to bring the internal (or external) air into contact with the walls of the heating exchanger, all or part of the heated air being supplied to the chamber; in the suction of one or more of the cooling fans present in the chamber.
- the heating system is an "air" type system, where hot air, produced by a boiler located on the vehicle outside the chamber, is blown inside the chamber. using said stirring fan, and on the basis of said taking into account of one or more events, the heating system is started as follows:
- a temperature sensor outside the vehicle has detected that it is lower than a set temperature inside the chamber
- a temperature sensor internal to the chamber has detected that it is lower than a set temperature inside the chamber.
- the heating system is started semi-automatically by the intervention of the driver of the vehicle, who, in response to a warning signal to detect at least one of the following events, authorizes the start up of the heating system:
- a temperature sensor outside the vehicle has detected that it is lower than a set temperature inside the chamber
- a temperature sensor internal to the chamber has detected that it is lower than a set temperature inside the chamber.
- F / it has a cold production management and control unit, able to regulate the internal temperature Tj nt to the chamber to a set value T con s by ordering a closure or opening or the degree of such opening / closing, one or valves supplying cryogenic fluid to the main heat exchanger system (cold production), and it is implemented that the management / control of the cold production and the heating system are interfaced in the following way: the management unit and control of the cold production is able, when said start of the heating system, to put in operation or keep in operation the air circulation system of the production of cold while closing the valve (s) supplying the cryogenic cooling system with the cold production heat exchanger.
- G / it has a cold production management and control unit, able to regulate the internal temperature Tj nt to the chamber to a set value T con s by ordering a closure or opening or the degree of such opening / closing, of one or more valves supplying fluid cryogenic cold production heat exchanger system, and it implements the fact that the management / control of the cold production and the heating system are interfaced as follows:
- the management and control unit is able to control one or more of the following elements:
- the amount of air sent to the cold-generating exchangers for example by varying the speed of the cold-generating fan (s), and / or by varying the speed of the hot-air fan (s) .
- the heating system being a type system
- ⁇ a ir where hot air, produced by a boiler located on the vehicle outside the chamber, is blown inside the truck. e) the temperature of the water in the heating heat exchanger when the heating system is a hot water heater type system, for example by acting on the power of the boiler and / or by acting on the flow rate of water supplying the heating heat exchanger.
- the regulation of the internal temperature Tj nt to the chamber to a set value T con s also takes into account one or more of the said elements a) to e).
- FIG. 1 is a partial schematic view of a device supplying a transport truck according to the prior art.
- FIG. 2 gives the detail of an example of an internal box to a transport truck (in partial side view), here comprising two product storage chambers (for example a chamber for fresh products and another chamber for products). frozen), and in particular to better visualize the operation of the exchangers and the position of the ventilation systems for the production of cold, for the mode exemplified here.
- FIG. 3 provides another example of an inner box to a transport truck (in partial view from above), here comprising two product storage chambers (for example a chamber for fresh products and another chamber for frozen products). , the two chambers being here organized in longitudinal symmetry.
- Figures 4 and 5 illustrate by partial schematic views of the embodiments according to the invention, respectively in the case of a water heater and in the case of air heating.
- FIG. 1 makes it possible to illustrate in a simple and clear manner the current operation of such refrigerated transport using an indirect injection (CTI), and in particular the operation of the digital valves which are currently present at the entrance to the circuit (upstream of the exchangers ) and at the output of the circuit (downstream of the exchangers).
- CTI indirect injection
- the regulation of the quantity of cryogen, for example of liquid nitrogen, supplying such a CTI process is typically done today using at least two valves all or nothing (TOR) 1 and 6, an input and an output, the method then comprises at least the following elements, seen in the following order:
- a 1 normally closed input digital valve 1 which allows the supply of cryogen, for example nitrogen, of the circuit;
- evaporators 3 heat exchangers
- clarinet 4 for collecting the nitrogen gas leaving the exchangers
- a temperature sensor (T1) controls the opening and closing of the digital input valve 1; it is located for example at the entrance of the air path in the exchangers and measures the air temperature of the chamber before cooling in the exchangers. Other positions of the T1 probe are of course possible (in the internal atmosphere in the heart of the storage chamber, or in the cold gases leaving the exchanger considered due to the action of ventilation).
- a new supply circuit comprising, for example, a normally closed input digital valve, heat exchangers, a normally open digital output valve, etc. (an example of a two-chamber and position of the temperature probes is shown in Figure 2 attached).
- the operation of the CTI process in this discrete mode is typically the following: when the measured temperature T1 is greater than the set temperature, the inlet valve 1 opens (the outlet valve 6 is already open by default) thus allowing the supply of exchangers in cryogen. The liquid nitrogen transforming into gas releases frigories which are absorbed by the air in contact with these exchangers. The fans recover this cooled air to circulate it in the room. Nitrogen gas is then released outside the chamber into the surrounding atmosphere. When the measured temperature T1 reaches the set temperature, the inlet valve 1 opens (the outlet valve 6 is already open by default) thus allowing the supply of exchangers in cryogen. The liquid nitrogen transforming into gas releases frigories which are absorbed by the air in contact with these exchangers. The fans recover this cooled air to circulate it in the room. Nitrogen gas is then released outside the chamber into the surrounding atmosphere. When the measured temperature T1 reaches the set temperature, the inlet valve
- valve 1 closes, thus stopping the supply of the exchangers in cryogen and thus the cooling of the air internal to the chamber.
- the reduction of the temperature of the chamber and its maintenance are obtained by opening and closing cycles of the valve 1.
- the frequency and duration of opening of the valve 1 will be higher during the rapid descent phase than during the control / regulation phase.
- FIG. 2 makes it possible to better visualize the detail of an example of an internal box to a transport truck (in view of side), here comprising two product storage chambers (for example a room for fresh products and a storage room). other room for frozen products), and allowing frozen), and in particular to better visualize the positioning of heat exchangers and ventilation systems, for the mode exemplified here.
- each chamber For each chamber here, upstream of a normally closed (“NC") input digital valve, each chamber is provided with heat exchangers 3 (vertical on the side of the chamber for chamber 1, horizontal at the top for the chamber 2), where the cryogen circulates from the tank N2 located under the truck, the gas flows obtained at the outlet of each chamber are sent to a collection pipe, provided here with a single output digital valve normally open (“NO").
- NC normally closed
- NO single output digital valve normally open
- each chamber there is a temperature sensor (T1) which manages the opening and closing of each digital input valve; and which is located:
- the probe thus measuring the temperature of the the air in the chamber before cooling in the exchangers;
- Figures 4 and 5 then illustrate by partial schematic views of the embodiments according to the invention, respectively in the case of a water heater and in the case of air heating.
- Figures 4 and 5 are elaborated on a basis of Figure 2, which has been simplified to include the essential elements for understanding the modes of the invention illustrated herein, without affecting the readability of the figures.
- Figure 4 the following elements: -
- a fuel tank 30 in this case there is provided an "additional" reservoir but could also, without departing from the scope of the present invention, make a stitch on the vehicle tank;
- expansion tank 32 With this tank 30 is fed (line 33) in fuel a boiler 31, which supplies hot water (line 34) an expansion tank 32 most often present on this type of water heating system.
- This concept of expansion vessel is also well known to the person skilled in the art: with or without water (if it is devoid of membrane it is then traditionally located at the top of the water circuit), it holds the role of both a water tank and participates in the regulation of the pressure in the water circuit. It is here preferentially positioned on the front face, in the environment of the boiler.
- the hot water heater is a generator that blows hot air into a space, a room.
- This heating system uses the principle of forced convection.
- the air to be heated comes from inside or outside the room, or from a mixture of these two sources.
- This air passes through an exchanger which is fed with hot water produced by a boiler, boiler operating for example with natural gas.
- the hot water produced by the boiler is therefore directed to a water / air heat exchanger, which is associated with a ventilation system, the heat exchanger thus transmits the heat of the hot water to the air which is then blown into the room through to the fan.
- these are the essential elements to this operation that we find in this figure 3.
- a ventilation system 36 facing each of the exchangers 35, there is a ventilation system 36, hot air mixing, suitable, according to the invention, and its very advantageous positioning, to blow air heat that surrounds the exchanger 35 in the suction of the fan 21 or cold production.
- Figure 5 illustrates an embodiment of the invention which uses an air heater, where hot air, produced by a boiler located on the vehicle outside the chamber, is blown to the outside. inside of the chamber considered with the aid of a brewing fan. And we therefore recognize in this figure 4:
- a boiler 41 which produces hot air and supplies hot air (lines 43 and 44), with one (or at least one) of the ventilation system 45 present in the furnace 41, is fed (line 42) with fuel.
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (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
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1256358A FR2992913B1 (fr) | 2012-07-03 | 2012-07-03 | Procede et dispositif pour le transport refrigere utilisant une injection indirecte d'un liquide cryogenique et apportant une solution de maintien en temperature dans le cas des temperatures exterieures tres basses |
| PCT/FR2013/051356 WO2014006292A1 (fr) | 2012-07-03 | 2013-06-11 | Procede et dispositif pour le transport refrigere utilisant une injection indirecte d'un liquide cryogenique et apportant une solution de maintien en temperature dans le cas des temperatures exterieures tres basses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP2870029A1 true EP2870029A1 (fr) | 2015-05-13 |
Family
ID=46826784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP13731409.2A Withdrawn EP2870029A1 (fr) | 2012-07-03 | 2013-06-11 | Procede et dispositif pour le transport refrigere utilisant une injection indirecte d'un liquide cryogenique et apportant une solution de maintien en temperature dans le cas des temperatures exterieures tres basses |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US10569614B2 (fr) |
| EP (1) | EP2870029A1 (fr) |
| JP (1) | JP2015522148A (fr) |
| AU (1) | AU2013285280B2 (fr) |
| CA (1) | CA2874213C (fr) |
| FR (1) | FR2992913B1 (fr) |
| WO (1) | WO2014006292A1 (fr) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2992913B1 (fr) * | 2012-07-03 | 2014-08-08 | Air Liquide | Procede et dispositif pour le transport refrigere utilisant une injection indirecte d'un liquide cryogenique et apportant une solution de maintien en temperature dans le cas des temperatures exterieures tres basses |
| FR3019275A1 (fr) * | 2014-03-27 | 2015-10-02 | Air Liquide | Procede de degivrage predictif d'echangeurs de transport frigorifique |
| DE102014014316B3 (de) * | 2014-10-01 | 2016-02-25 | Winter Fahrzeugtechnik GmbH | Kleintransporter für Pharmazeutika und Chemikalien |
| EP3023712A1 (fr) | 2014-11-19 | 2016-05-25 | Danfoss A/S | Procédé pour commander un système de compression de vapeur avec un récepteur |
| DE202015102347U1 (de) * | 2015-05-07 | 2016-08-19 | Rheinmetall Landsysteme Gmbh | Kühlsystem eines Gefechtsfahrzeugs sowie Druckkaskade zur Kühlung von mindestens einer Elektronikeinheit in einem Gefechtsfahrzeug mittels eines Kühlsystems |
| US10598409B2 (en) * | 2016-12-18 | 2020-03-24 | Frostime LLC | Portable instant cooling system with controlled temperature obtained through timed-release liquid or gaseous CO2 coolant for general refrigeration use in mobile and stationary containers |
| US10330378B2 (en) * | 2017-09-19 | 2019-06-25 | Reflect Scientific Inc. | Freezer with remote management |
| WO2019226413A1 (fr) * | 2018-05-21 | 2019-11-28 | Frostime, Llc | Système de refroidissement instantané portable à température contrôlée |
| EP3628940B1 (fr) | 2018-09-25 | 2022-04-20 | Danfoss A/S | Procédé pour commander un système de compression de vapeur sur la base de flux estimé |
| EP3628942B1 (fr) | 2018-09-25 | 2021-01-27 | Danfoss A/S | Procédé permettant de commander un système de compression de vapeur à une pression d'aspiration réduite |
| CN110722959A (zh) * | 2019-11-15 | 2020-01-24 | 上海海洋大学 | 小型冷藏车顶置式外部冷气引入系统 |
| CN110758221A (zh) | 2019-11-15 | 2020-02-07 | 上海海洋大学 | 大型冷藏车前置式外部冷气引入系统 |
| CN113291219B (zh) * | 2021-04-26 | 2022-10-11 | 重庆指北针建材有限公司 | 一种装配式保温板材车载方舱 |
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| US4186562A (en) * | 1976-11-01 | 1980-02-05 | Lewis Tyree Jr | Cryogenic refrigeration for vehicles |
| JPS58145517A (ja) * | 1982-02-22 | 1983-08-30 | Nippon Denso Co Ltd | 車両用冷温蔵装置 |
| US4498306A (en) * | 1982-11-09 | 1985-02-12 | Lewis Tyree Jr | Refrigerated transport |
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| JPS6096108U (ja) * | 1983-12-09 | 1985-07-01 | 日産ディーゼル工業株式会社 | トラツク荷台の冷暖房装置 |
| JPS6273063A (ja) * | 1985-09-26 | 1987-04-03 | 株式会社 コルポ | 保冷及び保温装置 |
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| US8371140B2 (en) * | 2008-01-22 | 2013-02-12 | Cws Group Llc | Refrigerated container for super frozen temperatures |
| DE102008029853A1 (de) * | 2008-06-25 | 2009-12-31 | Air Liquide Deutschland Gmbh | Kühlsystem für einen Transporter mit mehreren Kühlkammern |
| FR2945336B1 (fr) * | 2009-05-07 | 2013-05-03 | Air Liquide | Procede et dispositif pour le transport regrigere utilisant une injection indirecte d'un liquide cryogenique et maitrisant les phenomenes de givrage des echangeurs. |
| FR2969061B1 (fr) | 2010-12-16 | 2013-01-04 | Air Liquide | Methode de gestion de l'alimentation en liquide cryogenique d'un camion de transport de produits thermosensibles fonctionnant en injection indirecte |
| FR2977658B1 (fr) * | 2011-07-07 | 2013-08-30 | Air Liquide | Procede et dispositif pour le transport refrigere utilisant une injection indirecte d'un liquide cryogenique et ameliorant la distribution du cryogene dans les echangeurs thermiques |
| US9950590B2 (en) * | 2012-06-25 | 2018-04-24 | Rsc Industries Inc. | Cooling system and methods for cooling interior volumes of cargo trailers |
| FR2992913B1 (fr) * | 2012-07-03 | 2014-08-08 | Air Liquide | Procede et dispositif pour le transport refrigere utilisant une injection indirecte d'un liquide cryogenique et apportant une solution de maintien en temperature dans le cas des temperatures exterieures tres basses |
| US8877274B2 (en) * | 2013-01-30 | 2014-11-04 | Fresh Food Solutions Llc | Modified and controlled atmosphere system and method |
| FR3028930B1 (fr) * | 2014-11-20 | 2016-12-02 | Air Liquide | Echangeur compact pour le transport cryogenique en injection indirecte |
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2012
- 2012-07-03 FR FR1256358A patent/FR2992913B1/fr active Active
-
2013
- 2013-06-11 WO PCT/FR2013/051356 patent/WO2014006292A1/fr not_active Ceased
- 2013-06-11 JP JP2015519285A patent/JP2015522148A/ja active Pending
- 2013-06-11 CA CA2874213A patent/CA2874213C/fr active Active
- 2013-06-11 US US14/410,918 patent/US10569614B2/en active Active
- 2013-06-11 AU AU2013285280A patent/AU2013285280B2/en active Active
- 2013-06-11 EP EP13731409.2A patent/EP2870029A1/fr not_active Withdrawn
Non-Patent Citations (1)
| Title |
|---|
| See references of WO2014006292A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2992913B1 (fr) | 2014-08-08 |
| AU2013285280B2 (en) | 2017-02-16 |
| WO2014006292A1 (fr) | 2014-01-09 |
| AU2013285280A1 (en) | 2015-01-22 |
| CA2874213C (fr) | 2019-12-31 |
| FR2992913A1 (fr) | 2014-01-10 |
| JP2015522148A (ja) | 2015-08-03 |
| US10569614B2 (en) | 2020-02-25 |
| CA2874213A1 (fr) | 2014-01-09 |
| US20150144296A1 (en) | 2015-05-28 |
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