WO2013176078A1 - 移動車両 - Google Patents

移動車両 Download PDF

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Publication number
WO2013176078A1
WO2013176078A1 PCT/JP2013/063919 JP2013063919W WO2013176078A1 WO 2013176078 A1 WO2013176078 A1 WO 2013176078A1 JP 2013063919 W JP2013063919 W JP 2013063919W WO 2013176078 A1 WO2013176078 A1 WO 2013176078A1
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WO
WIPO (PCT)
Prior art keywords
vehicle
air
moving vehicle
conditioned air
air conditioner
Prior art date
Application number
PCT/JP2013/063919
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
渡辺　徹
久寿 山本
潔 森田
Original Assignee
株式会社日立製作所
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 株式会社日立製作所 filed Critical 株式会社日立製作所
Priority to JP2014516789A priority Critical patent/JP6101258B2/ja
Priority to BR112014028702A priority patent/BR112014028702A2/pt
Publication of WO2013176078A1 publication Critical patent/WO2013176078A1/ja
Priority to IN9768DEN2014 priority patent/IN2014DN09768A/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D27/00—Heating, cooling, ventilating, or air-conditioning
    • B61D27/0018—Air-conditioning means, i.e. combining at least two of the following ways of treating or supplying air, namely heating, cooling or ventilating
    • 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
    • B60H1/00007—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
    • 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
    • B60P3/22—Tank vehicles
    • B60P3/2295—Means for heating, cooling, or insulating tanks or equipments

Definitions

  • the present invention relates to a moving vehicle, and more particularly to a moving vehicle having a configuration that can reduce variations in temperature inside the vehicle.
  • the temperature variation in the vehicle is reduced and the temperature in the vehicle is uniform in each part of the vehicle. Further, in Europe, the temperature variation in the vehicle allowed by the standards (EN13129, EN14750) is defined.
  • the vehicle interior temperature is generally controlled using an air conditioner.
  • the conventional air-conditioning method for moving vehicles is roughly divided into two types.
  • One is a system described in Patent Document 1, and is connected to an air conditioner mounted on the ceiling or under the floor and a duct for transporting conditioned air generated by the air conditioner to each part in the vehicle.
  • This is a system in which conditioned air is blown out from the terminal outlet, and the other is a system described in Patent Document 2, in which conditioned air is directly blown into the vehicle without connecting a duct to the air conditioner.
  • Patent Document 1 installs a rising duct (provided inside the side wall of a vehicle) that supplies conditioned air generated by the air conditioner into the vehicle in an air conditioner installed under the floor of the vehicle.
  • the structure includes a distribution duct that is connected to the rising duct and is installed on the ceiling in a manner extending in the longitudinal direction of the vehicle.
  • conditioned air is directly blown out into the vehicle from the front-rear direction of the air conditioner installed on the ceiling of the vehicle toward the traveling direction of the vehicle. It is the structure taken in from the air return port provided in the inside of an air conditioner. In this structure, the conditioned air is blown out in the front-rear direction of the vehicle from the air outlet provided in the air conditioner, so that the conditioned air is sufficiently distributed in the front-rear direction of the vehicle, and as a result, the temperature variation in the vehicle is reduced. It is possible to do.
  • Patent Document 1 the method provided with the duct described in Patent Document 1 tends to increase the weight of the vehicle and increase the center of gravity of the vehicle by arranging a plurality of ducts in the vehicle.
  • the ceiling height is narrowed by the duct.
  • An object of the present invention is to provide a mobile vehicle having a structure for reducing variations in temperature in the vehicle in a mobile vehicle having a structure in which conditioned air is directly blown out from the air conditioner into the vehicle.
  • a moving vehicle includes an air conditioner installed on a ceiling portion of the moving vehicle, and the moving vehicle on a ceiling portion of the moving vehicle.
  • the air conditioner blows conditioned air toward the structure in the front-rear direction of the vehicle traveling direction.
  • a moving vehicle having a structure in which conditioned air is blown directly from the air conditioner into the vehicle it is possible to provide a moving vehicle having a small temperature variation in the vehicle.
  • FIG. 1 is a side view of a moving vehicle according to a first embodiment of the present invention as viewed from the side (direction intersecting the traveling direction).
  • FIG. 2 is the figure (side view) which looked at the moving vehicle of the 2nd Example of this invention from the side (direction which cross
  • FIG. 3 is a diagram (side view) of a moving vehicle according to a third embodiment of the present invention viewed from the side (direction intersecting the traveling direction).
  • FIG. 4 is a view (side view) of a structure according to a fourth embodiment of the present invention as viewed from a direction crossing the vehicle traveling direction.
  • FIG. 1 is a side view of a moving vehicle according to a first embodiment of the present invention as viewed from the side (direction intersecting the traveling direction).
  • FIG. 2 is the figure (side view) which looked at the moving vehicle of the 2nd Example of this invention from the side (direction which cross
  • FIG. 3 is a diagram (
  • FIG. 5 is the figure (side view) which looked at the structure of the 5th Example of this invention from the direction which cross
  • FIG. 6 is a view (side view) of a structure according to a sixth embodiment of the present invention as viewed from a direction crossing the vehicle traveling direction.
  • FIG. 7 is the figure (side view) which looked at the moving vehicle of the 7th Example of this invention from the side (direction which cross
  • FIG. 8 is the figure (side view) which looked at the moving vehicle of the 8th Example of this invention from the side (direction which cross
  • FIG. 9 is a top view of a mobile vehicle according to a ninth embodiment of the present invention.
  • a moving vehicle is a vehicle for transporting passengers, and is a vehicle such as a railway vehicle, a tram, a monorail, a new transportation system vehicle, or a bus.
  • a structural feature of the moving vehicle is that the dimension in the longitudinal direction is larger than the dimension in the width direction of the moving vehicle.
  • FIG. 1 is a view of a moving vehicle as viewed from the side (direction intersecting the traveling direction).
  • two air conditioners 2 are installed on the ceiling 1.
  • the two air conditioners 2 are respectively installed in front and rear of the ceiling portion 1 along the vehicle traveling direction (vehicle longitudinal direction 60).
  • An air outlet 4a and an air outlet 4b of the conditioned air 3 are provided at one end and the other end of the air conditioner 2 in the longitudinal direction 60 of the vehicle.
  • the air conditioner 2 is an embedded type air conditioner whose lower part is provided in a state in which the lower part fits into the inside of the vehicle from the upper surface of the roof of the moving vehicle, and the air outlet 4 a and the air outlet 4 b are in the vicinity of the lower surface of the ceiling portion 1. It is arranged.
  • the positional relationship among the air conditioner 2, the outlet 4a and the outlet 4b, and the moving vehicle is the same in the following embodiments.
  • an air return port 5 for taking the air in the vehicle into the air conditioner 2 is provided.
  • a structure 7 having a shape that protrudes downward from the ceiling 1 and has a length in the left-right direction of the vehicle (width direction 61 (see FIG. 9)) is installed between the two air conditioners 2 between the two air conditioners 2. Is done.
  • the cross-sectional shape of the structure 7 in the longitudinal direction (direction along the width direction 61) is trapezoidal. This trapezoidal shape has a wide bottom on the ceiling 1 side, slopes on both side surfaces, and a narrow bottom at the lower end.
  • the structure 7 is provided in the vehicle interior of the ceiling part 1 between the two air conditioners 2, and is an extension line in the blowing direction of the conditioned air 3 supplied from the air outlet 4a of the air conditioner 2 into the vehicle. It is prepared at the position where it intersects. That is, the blower outlet 4a is a blower outlet toward the structure 7 side.
  • the conditioned air 3 is blown out in the vehicle front-rear direction 60 along the ceiling portion 1 from the outlet 4 a of the conditioned air 3 provided in the air conditioner 2.
  • the conditioned air 3 blown out flows along the surface of the ceiling portion 1 and then collides with the side surface of the structure 7 provided on the ceiling portion 1.
  • the conditioned air 3 blown out in the horizontal direction along the ceiling portion 1 from the outlet 4 b collides with the vehicle end portion 8.
  • the conditioned air 3 that has collided with the structure 7 changes the flow direction vertically downward in the process of flowing along the side surface of the structure 7. Then, the conditioned air 3 that flows vertically downward collides with the vehicle floor 6 and changes direction toward the air conditioner 2 that blows out the conditioned air 3 and flows in the vicinity of the floor 6. The conditioned air 3 flowing in the vicinity of the floor 6 is sucked into the air return port 5 provided in the lower part of the air conditioner 2.
  • the conditioned air 3 collides with the vehicle end portion 8
  • the conditioned air 3 also flows along the vehicle end portion 8 after colliding with the vehicle end portion 8 and becomes a vertically downward flow.
  • the conditioned air 3 that flows vertically downward collides with the floor 6 and changes direction toward the air conditioner 2 that blows out the conditioned air 3 and flows in the vicinity of the floor 6.
  • the conditioned air 3 flowing in the vicinity of the floor 6 is sucked into the air return port 5.
  • a clockwise circulation flow having an axis in the vehicle width direction 61 (see FIG. 9) and an axis having an axis in the vehicle width direction 61 (see FIG. 9).
  • a clockwise circulating flow is generated.
  • the two air conditioners 2 are provided in both of the moving vehicles 1, a total of four circulation flows are generated, that is, two clockwise circulation flows and two counterclockwise circulation flows.
  • the moving vehicle By forming a circulating flow that circulates in the above-described height direction (in the vertical plane) inside the moving vehicle, it is possible to reduce the area in which the air inside the moving vehicle stagnates. As a result, the conditioned air 3 spreads to each part in the height direction in the vehicle, and the air in the vehicle is sufficiently mixed. Therefore, the temperature variation in the vehicle can be reduced and a substantially uniform temperature distribution can be obtained. In particular, a temperature distribution with small variations in the height direction of the moving vehicle can be obtained. Moreover, since it is not necessary to provide the ceiling part 1 with the duct which transports the conditioned air 3, it can suppress that the gravity center of a moving vehicle becomes high resulting from the cost concerning a duct, and the weight of a duct.
  • FIG. 2 is a view of the moving vehicle as viewed from the side (direction intersecting the traveling direction).
  • the same parts as those in the first embodiment are denoted by the same reference numerals, and description thereof is omitted.
  • the air outlet 4 a for blowing out the conditioned air 3 and the air return port 5 for sucking in the conditioned air 3 are arranged in the vehicle traveling direction (vehicle It is characterized by being respectively installed before and after the longitudinal direction 60).
  • vehicle traveling direction vehicle It is characterized by being respectively installed before and after the longitudinal direction 60.
  • the shape and the arrangement method of the structure 7 are the same as those in the first embodiment.
  • the conditioned air 3 blown out from the air outlet 4a provided in the air conditioner 2 flows along the ceiling part 1 and then collides with the side surface of the structure 7 installed on the ceiling part 1, and along this side surface.
  • the direction of travel is changed vertically downward.
  • the conditioned air 3 flowing vertically downward collides with the vehicle floor 6 and flows in the vicinity of the floor 6 in the direction opposite to the direction blown out from the air conditioner 2. Since the air return port 5 is provided on the opposite side of the air outlet 4 a in the vehicle traveling direction, the conditioned air 3 is sucked toward the air return port 5.
  • both a clockwise circulating flow circulating in the vertical plane of the moving vehicle and a counterclockwise circulating flow having a shaft along the width direction 61 (see FIG. 9) of the moving vehicle are provided. Generated on a moving vehicle.
  • the number of outlets installed in the air conditioner 2 is two per one (4) and 4a and 4b, whereas in the present embodiment, the outlets installed in the air conditioner 2 are provided. Is one per 4a (1 unit), and the number of outlets 4a is small.
  • the structure of the present embodiment it is possible to reduce the number of air outlets 4a. Therefore, compared to the structure of the first embodiment, a reduction in manufacturing cost of the air conditioner 2 can be expected.
  • two circulation flows, clockwise and counterclockwise, are formed, so that the temperature distribution in the height direction of the moving vehicle is reduced by mixing the air inside the vehicle (almost uniform temperature distribution in each part of the vehicle). ) Can be obtained.
  • it is not necessary to provide the ceiling part 1 with a duct for transporting the conditioned air 3 it is possible to suppress an increase in the center of gravity of the moving vehicle due to the cost of the duct and the weight of the duct.
  • FIG. 3 is a view of the moving vehicle as viewed from the side (direction intersecting the traveling direction).
  • the same parts as those in the first embodiment are denoted by the same reference numerals, and description thereof is omitted.
  • one air conditioner 2 installed on the ceiling 1 is installed in the center of the vehicle.
  • the structure 7 is installed at a connection portion between the ceiling portion 1 and the vehicle end portion 8.
  • the structure 7 has the same function as that of the first embodiment described above.
  • the conditioned air 3 is blown out horizontally along the ceiling portion 1 from the air outlet 4 a and the air outlet 4 b installed in the longitudinal direction of the moving vehicle of the air conditioner 2.
  • the conditioned air 3 blown out collides with the structure 7 installed at the vehicle end portion 8, and a circulation flow is formed by a process similar to the process described in the first embodiment.
  • the formed circulation flow is a clockwise circulation flow and a counterclockwise circulation flow that have an axis along the width direction 61 (see FIG. 9) of the moving vehicle and circulate in the vertical plane of the moving vehicle. Since these circulated flows are supplied by the conditioned air 3 especially in the height direction of the moving vehicle, the mixing of the in-vehicle air is promoted to reduce the variation in the in-vehicle temperature (almost uniform in each part of the vehicle). Temperature distribution). Further, in the structure of the present embodiment, unlike the first and second embodiments, the number of air conditioners 2 to be mounted may be one (one), and therefore the cost reduction effect of the air conditioners can be expected. . Furthermore, since it is not necessary to provide the ceiling part 1 with a duct for transporting the conditioned air 3, it is possible to suppress an increase in the center of gravity of the moving vehicle due to the cost of the duct and the weight of the duct.
  • FIG. 4 shows another example of the structure 7 in the first to third embodiments.
  • the structure 7 in FIG. 4 is disposed on the ceiling 1 of the moving vehicle along the width direction 61 (see FIG. 9) of the moving vehicle, and the vertical cross-sectional shape in the longitudinal direction is triangular.
  • the structure 7 is characterized in that it has a triangular shape in which the side is in contact with the ceiling portion 1 side, the lower end is the apex, and the both sides are inclined.
  • the structure 7 has a length in the left-right direction (width direction 61) of the vehicle. Since the structure 7 has a triangular shape, the area occupied by the structure 7 can be made smaller than in the first to third embodiments. This triangular structure is effective when it is desired to secure a wider interior space.
  • the structure 7 promotes the generation of a circulating flow in the vertical plane of the conditioned air 3 supplied from the air conditioner 2 to the vehicle, it is possible to generate a field (space) with a small variation in temperature distribution. That is, a substantially uniform temperature distribution can be obtained inside the vehicle. Furthermore, since it is not necessary to provide a duct for transporting the conditioned air 3, the manufacturing cost for the duct can be reduced. Furthermore, it is possible to suppress the center of gravity of the moving vehicle from increasing with the installation of the duct on the ceiling portion 1.
  • FIG. 5 shows another example of the structure 7 in the first to third embodiments.
  • the structure 7 in FIG. 5 is characterized in that it has a concave surface on its side surface.
  • the concave surfaces are provided on both sides of the structure 7, and the structure 7 expands by the concave surface from the lower end portion toward the upper ceiling portion 1 (the dimension along the longitudinal direction of the moving vehicle is large). Shape).
  • the structure 7 has a length dimension in the left-right direction (width direction 61) of a vehicle.
  • the structure 7 Since the structure 7 has a concave surface, the conditioned air 3 blown out from the air outlet 4a or the air outlet 4b provided in the air conditioner 2 in the first to third embodiments is blown out along the structure 7 with smaller power. Is possible. Since the structure 7 promotes the generation of a circulating flow in the vertical plane of the conditioned air 3 supplied from the air conditioner 2 to the vehicle, the structure 7 has a small variation in temperature distribution (it has a substantially uniform temperature distribution inside the vehicle). Space). Furthermore, since it is not necessary to provide a duct for transporting the conditioned air 3, the manufacturing cost for the duct can be reduced. Furthermore, it is possible to suppress the center of gravity of the moving vehicle from increasing with the installation of the duct on the ceiling portion 1.
  • FIG. 6 shows an example of another structure 7 in the first to third embodiments.
  • the structure 7 in FIG. 6 is characterized in that the inside is a hollow and has a built-in function for forcibly generating a flow of air, typified by the fan 10.
  • the air intake 11 that opens in the direction of the longitudinal direction 60 of the moving vehicle is open, and flows into the air intake 11.
  • the air is accelerated by the fan 10 through the internal cavity, and is discharged out of the structure 7 through the outlet opening downward.
  • the fan 10 can be provided, for example, in the vicinity of the outlet that opens downward.
  • the advantage of the present embodiment is that the conditioned air 3 blown out from the air conditioner 2 in the first to third embodiments is accelerated by the fan 10 built in the structure 7 so that the axis along the width direction of the moving vehicle is adjusted. And providing a circulation flow that circulates in a vertical plane inside the vehicle. As a result, the temperature variation of the vehicle can be made smaller than in the first to third embodiments. Furthermore, since it is not necessary to provide a duct for transporting the conditioned air 3, the manufacturing cost for the duct can be reduced. Furthermore, it is possible to suppress the center of gravity of the moving vehicle from increasing with the installation of the duct on the ceiling portion 1.
  • FIG. 7 is a view of the moving vehicle as viewed from the side (direction intersecting the traveling direction).
  • the same parts as those in the first embodiment are denoted by the same reference numerals, and description thereof is omitted.
  • This example shows an application method of the invention in a state where a plurality of moving vehicles are connected.
  • a plurality of moving vehicles are connected, and a through passage 9 is provided so that crew members, passengers, and the like can easily move between the moving vehicles.
  • the through-passage 9 is often composed of a bellows-like film material, and compared with other parts such as a roof structure that forms the ceiling of a moving vehicle, a side structure that forms a vertical surface, and a wife structure.
  • High thermal conductivity Therefore, when the temperature outside the vehicle is high, the in-vehicle temperature near the inside of the through-passage 9 may increase. Therefore, in order to reduce the temperature variation inside the vehicle, it is necessary to agitate the air near the through-passage 9. .
  • the air conditioner 2 described in the second embodiment is applied so that the air return port 5 of the air conditioner 2 faces the through passage 9 and the air outlet 4 a of the conditioned air 3 of the air conditioner 2.
  • the air conditioner 2 is provided in the moving vehicle in a mode in which is directed toward the central portion in the longitudinal direction of the moving vehicle. With this configuration, it is possible to form a flow that rises in the vicinity of the through passage 9, so that high-temperature air in the vicinity of the through passage 9 is taken into the air conditioner 2 from the air return port 5 of the air conditioner 2, Temperature and humidity can be adjusted.
  • the conditioned air 3 in which the temperature and humidity are harmonized by the air conditioner 2 is blown out from the air outlet of the air conditioner 2 into the moving vehicle and circulates in a vertical plane having an axis in the width direction of the moving vehicle. A circulating flow is formed, and the conditioned air 3 is supplied to the vicinity of the lower end of the through-passage 9 by this circulating flow, so that the air in the vicinity of the through-passage 9 can be mixed (stirred).
  • the air in the vicinity of the through-passage 9 having a high thermal conductivity and easily affected by the outside air temperature is quickly taken into the air conditioner 2 by the circulating flow circulating in the vertical plane of the moving vehicle. And humidity are adjusted. Furthermore, since the conditioned air whose temperature and humidity are adjusted by the circulation flow described above is supplied to the lower part of the through-passage 9, the air in the vicinity of the through-passage 9 flows greatly and includes the through-passage 9. It is possible to reduce variations in the temperature inside the moving vehicle (to obtain a space having a substantially uniform temperature distribution inside the vehicle).
  • the structure of the air conditioner described in the first and third embodiments is used.
  • the structure 7 is installed under the conditions of the first embodiment.
  • the shape of the structure 7 may be a shape such as that of Example 4, Example 5, and Example 6.
  • a large circulation flow is generated in the vehicle including the through-passage 9 by the same principle as in the first embodiment. Therefore, with the structure shown in the present embodiment, it is possible to reduce temperature variation for a plurality of connected moving vehicles. Furthermore, since it is not necessary to provide a duct for transporting the conditioned air 3, the manufacturing cost for the duct can be reduced. Furthermore, it is possible to suppress the center of gravity of the moving vehicle from increasing with the installation of the duct on the ceiling portion 1.
  • FIG. 8 is a view of the moving vehicle as viewed from the side (direction intersecting the traveling direction).
  • the same parts as those in the first embodiment are denoted by the same reference numerals, and description thereof is omitted.
  • This example shows a structure for reducing temperature variation in a bus vehicle.
  • a bus vehicle In addition to railway vehicles, it is possible to reduce temperature variations even for vehicles having a large aspect ratio (ratio between longitudinal dimension and width dimension) with respect to a horizontal plane running on a road such as a bus. .
  • the application to the bus vehicle shown in the present embodiment can be applied to the systems of Embodiments 2 to 6 in addition to Embodiment 1.
  • a pair of clockwise circulation flows and counterclockwise circulation flows having axes in the vehicle width direction 61 are generated.
  • two air conditioners 2 are provided in both of the moving vehicles, so that two sets of circulation flows, two clockwise circulation flows and two counterclockwise circulation flows are generated.
  • the circulating flow circulating in the height direction (in the vertical plane) described above in the bus vehicle By forming the circulating flow circulating in the height direction (in the vertical plane) described above in the bus vehicle, the area in which the air inside the moving vehicle stagnates can be reduced. As a result, the conditioned air 3 is distributed to each part in the height direction in the vehicle, so that the temperature variation in the vehicle in the height direction can be reduced. Moreover, since it is not necessary to provide the ceiling part 1 with the duct which transports the conditioned air 3, it can suppress that the gravity center of a moving vehicle becomes high resulting from the cost concerning a duct, and the weight of a duct.
  • FIG. 9 is a view of the moving vehicle as viewed from above.
  • the same parts as those in the first embodiment are denoted by the same reference numerals, and description thereof is omitted.
  • the structure 7 provided in the moving vehicle is non-orthogonal with respect to the blowing direction of the conditioned air 3 blown out from the air outlet 4a or the air outlet 4b provided in the air conditioner 2 when viewed from above. You may arrange in. In other words, the longitudinal direction of the structure 7 is not made to coincide with the width direction 61 of the moving vehicle, but the structure 7 is configured so that the width direction 61 and the longitudinal direction of the structure 7 intersect with each other. It is arrange
  • Embodiments 2, 4 to 8 in addition to Embodiment 1.
  • the structure 7 described in the first to ninth embodiments may have a role other than the function of changing the air flow.
  • the structure in a railway vehicle or a monorail vehicle, the structure may be a vehicle fitting.
  • a destination display board for providing information to the passenger, an advertisement for the passenger, and the like may be displayed on the structure 7.
  • the present invention is characterized by a structure in which conditioned air is blown out from an air conditioner provided on a ceiling toward a structure provided on the ceiling so that the conditioned air collides with the structure.
  • the conditioned air becomes a downward flow that flows vertically downward by the structure, and the conditioned air collides with the vehicle floor.
  • the conditioned air that has collided with the vehicle floor changes the direction of flow in the direction opposite to the direction in which the air conditioner blows out, and flows near the floor. Then, as a result of the conditioned air being sucked toward the air return port provided in the air conditioner, a circulating flow that has an axis along the width direction of the moving vehicle and circulates in a vertical plane inside the moving vehicle is created.
  • the moving vehicle Due to this circulation flow, the region where conditioned air is difficult to reach in the vehicle is reduced. Therefore, in a moving vehicle having a structure in which conditioned air is directly blown out from the air conditioner into the vehicle, the moving vehicle can have a small temperature variation in the vehicle (having a substantially uniform temperature distribution inside the vehicle). Furthermore, since the duct for supplying the conditioned air 3 to each part of the moving vehicle can be eliminated, it is possible to reduce the manufacturing and mounting costs related to the duct, and to suppress the center of gravity of the moving vehicle from being increased due to the duct weight. can do.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Transportation (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
PCT/JP2013/063919 2012-05-24 2013-05-20 移動車両 WO2013176078A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2014516789A JP6101258B2 (ja) 2012-05-24 2013-05-20 移動車両
BR112014028702A BR112014028702A2 (pt) 2012-05-24 2013-05-20 veículo locomotor
IN9768DEN2014 IN2014DN09768A (enrdf_load_stackoverflow) 2012-05-24 2014-11-18

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JP2012118625 2012-05-24
JP2012-118625 2012-05-24

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JP (1) JP6101258B2 (enrdf_load_stackoverflow)
BR (1) BR112014028702A2 (enrdf_load_stackoverflow)
IN (1) IN2014DN09768A (enrdf_load_stackoverflow)
WO (1) WO2013176078A1 (enrdf_load_stackoverflow)

Cited By (3)

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Publication number Priority date Publication date Assignee Title
JP2019093926A (ja) * 2017-11-24 2019-06-20 日本車輌製造株式会社 鉄道車両
CN110936970A (zh) * 2019-12-10 2020-03-31 株洲桓基电气股份有限公司 一种设有回风系统的空调系统
JP2020121697A (ja) * 2019-01-31 2020-08-13 株式会社デンソー 車両用空調装置

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Publication number Priority date Publication date Assignee Title
CN111546972A (zh) * 2020-05-29 2020-08-18 珠海格力电器股份有限公司 多温区冷藏车

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JPS62163816A (ja) * 1986-01-16 1987-07-20 Nippon Denso Co Ltd 車両用の空気調和装置
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JPS52123011A (en) * 1976-04-07 1977-10-15 Hitachi Ltd Automotive air conditioner
JPS61169814U (enrdf_load_stackoverflow) * 1985-04-12 1986-10-21
JPS62163816A (ja) * 1986-01-16 1987-07-20 Nippon Denso Co Ltd 車両用の空気調和装置
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JP2019093926A (ja) * 2017-11-24 2019-06-20 日本車輌製造株式会社 鉄道車両
JP7132709B2 (ja) 2017-11-24 2022-09-07 日本車輌製造株式会社 鉄道車両
JP2020121697A (ja) * 2019-01-31 2020-08-13 株式会社デンソー 車両用空調装置
JP7099342B2 (ja) 2019-01-31 2022-07-12 株式会社デンソー 車両用空調装置
CN110936970A (zh) * 2019-12-10 2020-03-31 株洲桓基电气股份有限公司 一种设有回风系统的空调系统

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