WO2005014365A1 - Air conditionne pour vehicules transportes dans des espaces clos - Google Patents
Air conditionne pour vehicules transportes dans des espaces clos Download PDFInfo
- Publication number
- WO2005014365A1 WO2005014365A1 PCT/IL2004/000722 IL2004000722W WO2005014365A1 WO 2005014365 A1 WO2005014365 A1 WO 2005014365A1 IL 2004000722 W IL2004000722 W IL 2004000722W WO 2005014365 A1 WO2005014365 A1 WO 2005014365A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- liquid
- cooling
- air conditioning
- energy
- air
- 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.)
- Ceased
Links
Classifications
-
- 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 [HVAC] devices
- B60H1/00492—Heating, cooling or ventilating [HVAC] devices comprising regenerative heating or cooling means, e.g. heat accumulators
-
- 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 [HVAC] devices
- B60H1/00357—Air-conditioning arrangements specially adapted for particular vehicles
- B60H1/00371—Air-conditioning arrangements specially adapted for particular vehicles for vehicles carrying large numbers of passengers, e.g. buses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D27/00—Heating, cooling, ventilating, or air-conditioning
Definitions
- the present invention relates to air conditioning, more particularly to air conditioning method and system suitable for use in trains of vehicles, which occasionally or permanently travel in closed spaces.
- the need for air conditioning (cooling and eventually heating) always exists in vehicles like cars, coaches, wagons, trains and the like. This need becomes even more acute for vehicles, which travel in closed spaces, such as tunnels and the like, and in harsh climatic conditions where heat discharge and/or pollution is either limited or prohibited.
- the problem of providing moving vehicles with air conditioning systems stems from the necessity to exhaust the reject heat and/or the pollution caused by the system. In the case of vehicles moving in closed spaces the discharge of heat is in many cases limited or impossible or may even be forbidden because the closed space is incapable of absorbing it.
- the present invention deals with air conditioning method and system suitable for vehicles moving in closed spaces.
- the present invention can be implemented for example in underground trains (metro) or other railway passenger cars. It should be understood, however that the invention is not limited strictly to railway cars.
- the present invention is suitable for and can be implemented in any other unmanned or passengers' cars, which travel through closed spaces, e.g. subterranean passages or any other passages going through or under an obstruction.
- a non-limited list of such vehicles includes underground trains (metro), LRT (light rail trains), APMs (automatic people movers), PRT (personal rapid transits), shuttle transport systems, etc.
- ice is used in so called thermal energy storage applications, in which cooling energy is stored by virtue of cooling, heating, melting or solidifying of a material. This energy becomes available as heat when the process is reversed.
- the thermal energy storage approach is widely used for air conditioning in buildings.
- the known thermal energy storage systems function by chilling, freezing phase-change materials, or making ice in an insulated tank during evening, night or morning hours. The stored cooling energy is then used for space conditioning during the day hours.
- Attempts to utilize ice for air conditioning in vehicles are also known.
- US 1972912 assigned to Anderson describes a method and an apparatus for air conditioning, in which water for cooling air is brought in direct contact with a body of ice.
- the invention is suggested for use in railway cars, in which a receptacle for ice is installed on the wagon's roof (or under the floor), and ice supply may be replenished from an elevated platform when the train stops at a station.
- the other parts of the air conditioning system which include the cooling and the circulating system, are placed below the floor of the vehicle.
- the aim of this invention is to avoid using a refrigeration apparatus, which in many instances is expensive to install and maintain. It is believed that this invention would be useful for conditioning air in railway cars during extended stops. It can be readily appreciated that installing a receptacle on the roof of each wagon, whose dimensions should be sufficient for storing the required amount of ice, considerably increases the wagon's height and even might preclude passing of such a railway car through the existing tunnels.
- an air-conditioning apparatus is installed in each wagon.
- the apparatus comprises a sump or bin to contain ice, which is located on the under side and at about the longitudinal center of the wagon.
- the apparatus also comprises means for moving flowing water through and around the ice in the bin.
- the apparatus -further comprises an air-cooling unit with cooling means for conditioning the air passing through the cooling unit and for circulating water from the bin to the cooling means.
- the disadvantage of this solution stems from the limited space available for the bin. As a result, the amount of stored ice is limited a priori.
- the cooling energy is supplied separately to each car and to each heat exchanger, and thus air conditioning depends on the different air conditioning demand for cooling in each car and in each part of each car. Thus it is not cost effective (because no uniform use of ice at all cars). Furthermore, such an arrangement requires a separate pump in each heat exchanger. Handling the cooling media in every car renders the Anderson's invention inefficient, time and labor consuming and requires complex adaptation to the station supply. It should also be mentioned that the above-described systems, installed in each wagon, require compulsory replenishing of ice during stops, since neither of them enables autonomous ice making during the travel. One could presume that none of these solutions provides air conditioning system suitable for trains moving in long closed spaces.
- JP 1256773 assigned to NKK Corp.
- This solution is intended for cooling subways without discharging heat from the vehicles in tunnels or at platforms.
- a freezing unit and a sherbet-like ice-making machine is provided, which operates by using night electric power to convert a fusion latent heat storage agent into a sherbet-like cold latent heat storage agent.
- the produced latent heat cooling storage agent is stored as slurry that contains only 50% ice in a central storage tank from which it is pumped into individual cold storage tanks installed in each car. The agent is pumped into the individual storage tanks in each car in parallel through the line connected to the rear car of the train, before operating the train.
- the cars are also equipped with individual indoor blowers, heat exchangers and slurry pumps.
- travel pumps circulate the cold slurry through heat exchangers to cool air circulated by the blowers.
- the cold air cools the cars' interior without affecting the thermal environment in tunnels and platforms.
- a dedicated cooling agent in the form of slurry is used and the source of the cooling agent is located outside the vehicle at a dedicated station.
- the cooling agent is available for replenishment when the car stops at this station.
- the cooling agent is pumped to a heat exchanger provided in each car.
- the slurry circulates all the time through heat exchangers when the train travels and cools the air directly.
- the disadvantage of this solution stems from the inability to produce ice autonomously within the vehicle.
- this cooling system requires relatively sophisticated means to produce fluid ice slurry and is not suitable for use of ready- made, commercially available ice cubes, pellets, flakes etc.
- the ice slurry is to be stored within a vessel, which is located at a dedicated station and in order to replenish the slurry the station must be approached by the rear car of the train.
- a further disadvantage of the cooling system described in this patent lies in the fact that it is designed to circulate the slurry through heat exchangers so as to cool the air directly and not by means of circulating water. Ice slurry contains a lot of water in addition to the ice (usually more than 50%), which hardly contribute cooling energy for the air conditioning.
- cooling media is stored at each heat exchanger at several units in each car. Furthermore, the cooling energy is supplied separately to each car and to each heat exchanger, and thus air conditioning depends on the different air conditioning demand for cooling in each car and in each part of each car. Thus it is not cost effective (because no uniform use of ice at all cars).
- the present invention suggests a solution for air conditioning systems that does not reject heat to the closed surrounding of moving vehicles in closed spaces and which, at the same time is simple, inexpensive, convenient in operation and maintenance, efficient, reliable and environmentally friendly.
- the object of the present invention is to provide a new and improved method and system for air conditioning in vehicles. It outweighs the drawbacks of the existing methods and systems.
- the main objective of the invention is to provide a new and improved method and system, which is suitable for air conditioning of trains with many cars traveling through closed spaces.
- a further objective of the invention is to provide such a method and system, which is based on utilizing cooling energy stored by phase transformation media, e.g. ice.
- Yet another objective of the invention is to provide a method and system for air conditioning, which is capable of accumulating and storing a sufficient amount of cooling energy in one (or more) dedicated cars of a train so as to supply the cooling energy to all cars when they travel either through closed or open spaces during a whole day.
- Another objective of the invention is to provide a new method and system for air conditioning of e.g. railroad cars, which allows the supply of cooling energy to all cars of a train simultaneously, irrespective of whether the demand of the cooling energy in different cars is uniform or not and thus allows a more efficient use of all the stored ice despite the different demand of cooling media energy in different cars.
- Another objective of the invention is to provide a new method and system for air conditioning, in which the phase transformation media is replenished at a static location, where only the cooling energy storing car should be retained.
- a further objective of the invention is to provide such a method and system for air conditioning, in which cooling energy is supplied from the phase transformation media to cooling water and then from cooling water to indoor air, wherein the cooling water is circulating through all the cars by means of a conventional circulating system.
- Another objective of the invention is to provide a new method and system for air conditioning, which is capable of supplying indoor cooled fresh air to cars in a cost effective way and at the same time enables the use of a "once-through" cycle (total fresh air),, which might be especially important for crowded trains.
- a still further objective of the invention is to provide a new method and system for air conditioning, which is suitable for heating as well.
- Yet another objective of the invention is to .provide a new method and system for air conditioning, which enables the use of prefabricated phase transformation media, e.g. commercially available prefabricated ice pellets, flakes, spheres or cubes or the use of commercially available equipment for fabricating such phase transformation media.
- Yet another objective of the invention is to provide a method and system for air conditioning, which enables accumulating stored cooling energy onboard trains (vehicles) by using commercially available phase transformation media energy storage equipment, which uses as energy storage. 4. Summary of the invention The present invention suggests a solution, which is based on generation and accumulation of heating or cooling energy by an energy accumulating media such as ice or other phase transformation substances, e.g.
- the car/coach which is dedicated for storing the accumulating media, is connected to the other cars of the train or the like, so that it is towed or pushed by it and the cooling/heating energy can be circulated through the other cars of the train.
- the energy accumulating media is exhausted, i.e. when the ice has melted partially or entirely during the travel, it is recharged and replaced by the fresh energy accumulating media.
- the air conditioning of the cars includes air-handling units to control the temperature of the air-conditioned space.
- the dedicated car for storing the accumulated cooling/heating energy can be charged off line and/or be replaced by another dedicated car pre-charged at a station or depot.
- the accumulated energy is transferred from the dedicated car to the other cars by heat exchanger(s) fed by liquid circulating pump(s).
- the cooling/heating energy supply is temperature controlled.
- the energy accumulating media in different forms can be loaded onto the dedicated car, e.g.: A.
- FIG. 1 shows the air conditioning system according to the first embodiment of the invention, which utilizes energy accumulating media as per option A and B.
- FIG. 2 shows the air conditioning system according to the second embodiment of the invention, which utilizes energy accumulating media as per option C.
- Fig. 1 shows the first embodiment of the air conditioning system installed in a vehicle, which comprises for example a train of connected railway carriages.
- the train comprises cars or coaches 10,12 and a driver compartment in the front car 14.
- the air conditioning system of the invention is intended primarily for those trains, which travel through closed spaces, e.g. tunnels.
- the vehicle depicted in Fig. 1 is a railway car traveling through a closed space, e.g. tunnel.
- a storage vessel or tank 16 Within a dedicated location on the train, for example in the front car, is mounted a storage vessel or tank 16,. which is used for storing media for accumulating the heating or cooling energy to be supplied to the other components of the air conditioning system as will be explained below.
- the vessel walls are provided with suitable insulation (see dashed line) to prevent dissipation of the accumulating energy into the atmosphere. It is advantageous if ice in the form of ready-made granules, cubes, spheres, pellets, flakes or other particles is used as energy accumulating media for cooling. The further description will refer to the use of ice as energy accumulating media suitable for cooling. It should be understood, however, that suitable energy accumulating media could be used also for heating. The capacity of the storage vessel should be large enough to contain such amount of ice, which is sufficient for cooling the whole train for a day cycle when it travels through closed spaces without the necessity to replenish the media. Connected to the bottom part of the vessel, a draining line 18 is provided.
- a valve 20 closes this line and reopens it when it is required to drain water produced during the melting of the ice.
- the water obtained from the melted ice can be reused to produce fresh ice,
- the ice could be loaded through an opening made in the upper part of the storage vessel and closed by a cover 22.
- a pipe-line 24 is provided, with one end submerged in the water or connected to a coil (not shown) located within the storage vessel and surrounded by the particles of ice and water.
- the other end of the line 24 is in fluid communication with a plurality of separate heat exchangers 26,28,30 belonging to corresponding air handling units 32,34,36 installed in the cars.
- At least one pump 38 is installed in line 24 for circulating water through line 24 and through heat exchangers.
- a return line 40 is provided for returning water to the storage vessel.
- Each air- handling unit is provided with a corresponding fan 42,44,46, which takes air from the car or from the surrounding tunnel or from both, blows it through the respective heat exchanger and supplies cooled air to the car.
- Line 24 and line 40 are connected in parallel to each heat exchanger, to allow permanent provision of circulating cooling water through the heat exchangers and by virtue of this provision transfer of cooling energy from the ice stored in the vessel to the air in the cars. This energy transfer might take place as long as the energy accumulating media is available and regardless of whether the vehicle travels or stops at a station.
- cooling water is supplied to air handling units simultaneously, melting of ice in the storage- tank does not depend on whether the air handling units in different cars consume cooling energy uniformly or not.
- the temperature in the cars is controlled in the conventional way used for commercial air handling units, i.e. by means of thermostats and 3-directional valves (not shown). Humidity may also be controlled (if required), e.g. by mixing of fresh air (taken from the surrounding) with the indoor air circulating in the cars.
- the air conditioning system of the present invention comprises the following main components: - A storage vessel for storing energy accumulating media in the vehicle itself, - A liquid circulating means, enabling the circulation of cooling/heating liquid between the storage vessel and the cars, - A means for heat exchange between the energy accumulating media within the storage vessel and cooling/heating liquid, - A plurality of separate air handling units, which are connected in parallel to the cooling/heating liquid circulating means, in order to enable transfer of heating or cooling energy from the cooling/heating liquid to the air supplied to the cars.
- the system of the invention might comprise - A secondary low temperature liquid cooling unit (or heating unit) to produce cooling (or heating) energy (in open spaces) for storing in the storage vessel.
- control means are also provided for controlling cold- water intake, fresh air intake, measuring of temperature in the cars etc.
- control means are also provided for controlling cold- water intake, fresh air intake, measuring of temperature in the cars etc.
- the appropriate instrumentation and electrical connections between the control means and components of the system are not shown since they are common and should be obvious for one skilled in the art.
- the car carrying the storage vessel(s) with an optional cooling unit 48, which uses an alternative conventional source of cooling or heating energy, e.g. a low temperature liquid chilling unit.
- This unit could be operated when the vehicle travels through open spaces or is parking in a depot or at an open station where the heat discharge to the atmosphere is not a problem.
- a further embodiment of the air conditioning system would be explained.
- the system also comprises a media storage vessel located within a dedicated location on the car, water circulating means, a means for heat exchange and plurality of air handling units.
- ice is not charged in the storage vessel in the form of ready- made particles.
- liquid energy accumulating media is used instead of prefabricated ice in discrete form.
- This liquid media is produced by the use of a secondary cooling system provided outside the car at a station or depot. It should be appreciated that such a secondary cooling system could be installed also onboard the vehicle in a dedicated car(s). This system can be activated either when the entire vehicle is out of a closed space, or stops at a station/depot or when only the dedicated car is retained at the station or depot. It is seen in Fig.2 that similarly to the previous embodiment in the cars 10,12 of the vehicle separate air handling units 32,34,36, are installed, each having corresponding heat exchanger 26,28,30 and fan 42,44,46.
- the heat exchangers are connected in parallel with line 24, which supplies cooling media, such as water or glycol mixture or another low temperature fluid and return pipe-line 40 is also provided for returning coolant.
- Pump 38 is provided for circulating the cooling water (coolant) through lines 24,40.
- two storage vessels 50 are -provided, each being equipped with a coil 52 in which cooling water flows and proceeds to line 24 and returns from line 40.
- the two storage vessels are shown in Fig.2 only as an example. It should be appreciated that in accordance with the invention at least one storage vessel or more than two storage vessels could be provided. Both storage vessels are connected through a common line 54 to a secondary cooling system (not shown), which produces liquid cooling media supplied to the vessels by a pump 56.
- the cooling media is discharged from the vessels by line 58.
- a suitable secondary cooling system one can mention a so-called off-peak cooling system, which utilizes thermal energy storage approach to air condition buildings.
- cooling energy is accumulated by a suitable liquid, stored within a tank, in which a suitable coil can be submerged,(or other means for heat exchanging) through which the cooling media of the secondary system is flowing.
- Optional cooling system 48 on board the vehicle which has been already mentioned in connection with the first embodiment, can be employed in the second embodiment as well.
- suitable energy accumulating media may comprise any phase-change materials either in liquid or in solid form, being either encapsulated in specialized containers such as tubes, shallow panels, spheres, plastic bags, etc, or be a free media intended for direct contact.
- the air conditioning system of the present invention can function not only for cooling air but also for heating air in the cars.
- the storage vessel can be located in a more than one dedicated location within one or more cars.
- the storage vessel can occupy the entire dedicated car(s), or occupy a compartment of the passenger car or the car in which the driver's cabin is located.
- the energy accumulating media can be stored within one or more vessels for storing ice or storing any other energy accumulating eutectic media.
- the term comprising means "including but not limited to”.
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- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US49423203P | 2003-08-11 | 2003-08-11 | |
| US60/494,232 | 2003-08-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2005014365A1 true WO2005014365A1 (fr) | 2005-02-17 |
Family
ID=34135331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/IL2004/000722 Ceased WO2005014365A1 (fr) | 2003-08-11 | 2004-08-04 | Air conditionne pour vehicules transportes dans des espaces clos |
Country Status (1)
| Country | Link |
|---|---|
| WO (1) | WO2005014365A1 (fr) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009040233A (ja) * | 2007-08-09 | 2009-02-26 | Toyota Motor Corp | 車両空調システム、車両および車両空調装置 |
| WO2009074531A1 (fr) * | 2007-12-10 | 2009-06-18 | Bombardier Transportation Gmbh | Unité de montage |
| CN106969450A (zh) * | 2017-04-19 | 2017-07-21 | 南京酷朗电子有限公司 | 地铁环境控制系统和方法 |
| EP3339128A1 (fr) * | 2016-12-22 | 2018-06-27 | Mitsubishi Electric Corporation | Unité de climatisation à détente directe pour le refroidissement d'un tunnel |
| EP3290288B1 (fr) | 2016-09-01 | 2019-02-06 | ALSTOM Transport Technologies | Système de traitement d'air pour un véhicule de transport terrestre, véhicule comprenant un tel système, et procédé de traitement d'air |
| DE102019120719B3 (de) * | 2019-07-31 | 2020-09-24 | Faiveley Transport Leipzig Gmbh & Co. Kg | Klimaanlage für ein Schienenfahrzeug mit einer Kälte-Speichereinheit und Verfahren zum Betrieb einer derartigen Klimaanlage |
| CN114056361A (zh) * | 2020-07-30 | 2022-02-18 | 北京机械设备研究所 | 一种用于高铁意外停电应急使用的通风管路及制造方法 |
| CN115220492A (zh) * | 2022-08-09 | 2022-10-21 | 河南新电信息科技有限公司 | 冷链转运箱状态监控系统 |
| CN117048648A (zh) * | 2022-05-06 | 2023-11-14 | 西南交通大学 | 一种真空管道列车车内环境控制系统及方法 |
| CN117048649A (zh) * | 2022-05-06 | 2023-11-14 | 西南交通大学 | 一种基于融冰式变风量的真空管道列车热环境控制装置 |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1972912A (en) | 1931-08-06 | 1934-09-11 | B F Sturtevant Co | Method and apparatus for conditioning air |
| US2020093A (en) | 1935-02-26 | 1935-11-05 | B F Sturtevant Company Inc | Air conditioning apparatus utilizing ice |
| DE1960056A1 (de) * | 1969-11-29 | 1971-06-03 | Voith Getriebe Kg | Fahrzeugheizung mittels Bremswaerme |
| DE2710766A1 (de) * | 1977-03-11 | 1978-09-21 | Seico Ind Elektrowaerme Gmbh | Einrichtung zur beeinflussung der temperatur des fahrer- und fahrgastraumes eines schienengebundenen nahverkehrsmittels, z.b. einer strassenbahn, einer untergrundbahn u.ae. |
| JPH01256773A (ja) | 1988-04-05 | 1989-10-13 | Nkk Corp | 地下鉄車両冷房システム |
| DE19632073A1 (de) * | 1996-08-08 | 1998-02-12 | Siemens Ag | Verfahren und Vorrichtung zum Beheizen eines Fahrgastraumes eines elektrisch angetriebenen Fahrzeugs |
| DE19954190A1 (de) * | 1999-11-11 | 2001-05-17 | Stephan Sicars | Verfahren und Vorrichtung zur Erzeugung von Kälte |
| NL1019756C2 (nl) * | 2002-01-16 | 2003-07-17 | Ecofys B V | Werkwijze voor het koelen of verwarmen van een transportmiddel, en een transportmiddel. |
| GB2394034A (en) | 2003-07-21 | 2004-04-14 | Brian Stapleton Stratford | Air-conditioning for underground tube trains |
-
2004
- 2004-08-04 WO PCT/IL2004/000722 patent/WO2005014365A1/fr not_active Ceased
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1972912A (en) | 1931-08-06 | 1934-09-11 | B F Sturtevant Co | Method and apparatus for conditioning air |
| US2020093A (en) | 1935-02-26 | 1935-11-05 | B F Sturtevant Company Inc | Air conditioning apparatus utilizing ice |
| DE1960056A1 (de) * | 1969-11-29 | 1971-06-03 | Voith Getriebe Kg | Fahrzeugheizung mittels Bremswaerme |
| DE2710766A1 (de) * | 1977-03-11 | 1978-09-21 | Seico Ind Elektrowaerme Gmbh | Einrichtung zur beeinflussung der temperatur des fahrer- und fahrgastraumes eines schienengebundenen nahverkehrsmittels, z.b. einer strassenbahn, einer untergrundbahn u.ae. |
| JPH01256773A (ja) | 1988-04-05 | 1989-10-13 | Nkk Corp | 地下鉄車両冷房システム |
| DE19632073A1 (de) * | 1996-08-08 | 1998-02-12 | Siemens Ag | Verfahren und Vorrichtung zum Beheizen eines Fahrgastraumes eines elektrisch angetriebenen Fahrzeugs |
| DE19954190A1 (de) * | 1999-11-11 | 2001-05-17 | Stephan Sicars | Verfahren und Vorrichtung zur Erzeugung von Kälte |
| NL1019756C2 (nl) * | 2002-01-16 | 2003-07-17 | Ecofys B V | Werkwijze voor het koelen of verwarmen van een transportmiddel, en een transportmiddel. |
| GB2394034A (en) | 2003-07-21 | 2004-04-14 | Brian Stapleton Stratford | Air-conditioning for underground tube trains |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009040233A (ja) * | 2007-08-09 | 2009-02-26 | Toyota Motor Corp | 車両空調システム、車両および車両空調装置 |
| WO2009074531A1 (fr) * | 2007-12-10 | 2009-06-18 | Bombardier Transportation Gmbh | Unité de montage |
| EP3290288B2 (fr) † | 2016-09-01 | 2022-08-03 | ALSTOM Holdings | Système de traitement d'air pour un véhicule de transport terrestre, véhicule comprenant un tel système, et procédé de traitement d'air |
| EP3290288B1 (fr) | 2016-09-01 | 2019-02-06 | ALSTOM Transport Technologies | Système de traitement d'air pour un véhicule de transport terrestre, véhicule comprenant un tel système, et procédé de traitement d'air |
| EP3339128A1 (fr) * | 2016-12-22 | 2018-06-27 | Mitsubishi Electric Corporation | Unité de climatisation à détente directe pour le refroidissement d'un tunnel |
| CN106969450A (zh) * | 2017-04-19 | 2017-07-21 | 南京酷朗电子有限公司 | 地铁环境控制系统和方法 |
| CN106969450B (zh) * | 2017-04-19 | 2019-11-22 | 南京酷朗电子有限公司 | 地铁环境控制系统和方法 |
| DE102019120719B3 (de) * | 2019-07-31 | 2020-09-24 | Faiveley Transport Leipzig Gmbh & Co. Kg | Klimaanlage für ein Schienenfahrzeug mit einer Kälte-Speichereinheit und Verfahren zum Betrieb einer derartigen Klimaanlage |
| CN114056361A (zh) * | 2020-07-30 | 2022-02-18 | 北京机械设备研究所 | 一种用于高铁意外停电应急使用的通风管路及制造方法 |
| CN114056361B (zh) * | 2020-07-30 | 2023-03-14 | 北京机械设备研究所 | 一种用于高铁意外停电应急使用的通风管路及制造方法 |
| CN117048648A (zh) * | 2022-05-06 | 2023-11-14 | 西南交通大学 | 一种真空管道列车车内环境控制系统及方法 |
| CN117048649A (zh) * | 2022-05-06 | 2023-11-14 | 西南交通大学 | 一种基于融冰式变风量的真空管道列车热环境控制装置 |
| CN115220492A (zh) * | 2022-08-09 | 2022-10-21 | 河南新电信息科技有限公司 | 冷链转运箱状态监控系统 |
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