WO2020012627A1 - 軌条車両 - Google Patents
軌条車両 Download PDFInfo
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- WO2020012627A1 WO2020012627A1 PCT/JP2018/026446 JP2018026446W WO2020012627A1 WO 2020012627 A1 WO2020012627 A1 WO 2020012627A1 JP 2018026446 W JP2018026446 W JP 2018026446W WO 2020012627 A1 WO2020012627 A1 WO 2020012627A1
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- air
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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
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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
-
- 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
- B60H1/32—Cooling devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
Definitions
- the present invention relates to a rail vehicle.
- Patent Document 1 describes an air conditioning and ventilation system for a railway vehicle that can secure the heating capacity in the vehicle without greatly changing the configuration of the conventional indoor air conditioning means for the railway vehicle.
- the heater provided at a position adjacent to the return air suction port in the return path is controlled by the control means to operate in cooperation with the cooling device. You. Thereby, the air returned to the cooling device through the return path is heated to an appropriate temperature by the heater installed in the return path, and further, the heated air is sent to the ventilation path by the blowing function of the cooling device. Is blown into the interior of the vehicle from air vents arranged at a plurality of locations in the vehicle, thereby warming the interior of the vehicle.
- the amount of air blown to the cooling device is increased or decreased in accordance with the increase or decrease in the amount of heat generated by the heater, so that the flow rate of air recirculated to the cooling device corresponds to the amount of heat radiated from the heater.
- the flow rate is appropriate, and the air returned to the cooling device is warmed to an appropriate temperature. For this reason, the inside of the vehicle can be uniformly warmed by blowing warm air having an appropriate amount of heat from the air outlet.
- the air-conditioning ventilation system for railway vehicles described in Patent Document 1 blows conditioned air heated by a heater installed in a return path into a vehicle interior using a blower, so that conditioned air in the vehicle interior is used.
- a heater installed in a return path into a vehicle interior using a blower
- it is necessary to increase the flow rate of the conditioned air and there is a concern that the wind speed at the customer seats will increase.
- the capacity of the heat exchanger cannot be effectively utilized.
- An object of the present invention is to switch the conditioned air blowing method between the cooling mode and the heating mode, to suppress the wind speed at the passenger seat in the heating mode, and to maintain a sufficient air-conditioning capacity in the cooling mode, and to maintain the air conditioning capacity in the vehicle interior. It is an object of the present invention to provide a comfortable railroad vehicle air conditioning and ventilation system with a uniform temperature distribution.
- one of the typical rail vehicles of the present invention is: A ventilation fan for supplying air from outside the vehicle to the vehicle interior and exhausting air from the vehicle interior to the vehicle exterior; A circulation fan connected to an air supply unit for suctioning return air from the cabin and an exhaust unit for blowing conditioned air to the cabin, A heat exchanger for cooling, A heater for heating; An air conditioning control device that can selectively set a heating mode and a cooling mode, A first duct connecting the cabin and an air supply unit of the circulation fan, A second duct connecting the casing and an exhaust part of the circulation fan, A railway vehicle having The air conditioning control device, At the time of the heating mode, the circulation fan is stopped, the air taken in from the outside of the vehicle by the ventilation fan is heated through the heater, and is blown into the vehicle interior through the first duct, In the cooling mode, the circulating fan is operated, and the air taken in from the outside of the vehicle by the ventilation fan and the air taken in from the cabin through the first duct by the circulating fan are cooled through the heat
- FIG. 1 is a side view of a railway vehicle according to an embodiment of the present invention.
- FIG. 2 is a sectional view taken along the line AA of FIG. 1 showing the configuration of the railway vehicle shown in FIG.
- FIG. 3 is a sectional view taken along the line BB of FIG. 1 showing a configuration inside the air conditioner of the railway vehicle shown in FIG.
- FIG. 4 is a control flow diagram of the railcar air conditioner according to Embodiment 1 of the present invention.
- FIG. 5 is a schematic diagram showing the flow of air in a heating mode in an air conditioner of a railway vehicle equipped with the present invention.
- FIG. 6 is a schematic diagram showing an air flow in a heating mode of a railway vehicle equipped with the present invention.
- FIG. 7 is a schematic diagram illustrating the flow of air in a cooling mode in an air conditioner of a railway vehicle equipped with the present invention.
- FIG. 8 is a schematic diagram showing the flow of air in a cooling mode of a railway vehicle equipped with the present invention.
- the longitudinal direction or rail direction of the rail vehicle is the X direction
- the width direction or the sleeper direction of the rail vehicle is the Y direction
- the height direction of the rail vehicle is the Z direction
- simply referred to as “upper” it means upper side along the Z direction
- “lower” means lower side along the Z direction.
- a rail vehicle is a vehicle that runs along the track on which it is laid, and includes railroad vehicles, monorail vehicles, trams, new traffic vehicles, and the like.
- An embodiment of the present invention will be described by taking a railroad vehicle as a typical example of a railroad vehicle.
- FIG. 1 is a side view showing a railway vehicle according to an embodiment of the present invention.
- a railway vehicle 10 is configured as a housing having a dimension in the X direction larger than a dimension in the Y direction.
- the railway vehicle 10 includes a roof structure 11, a pair of side structures 12, an underframe 13, and a wife structure (not shown) that is erected at both ends of the underframe 13 in the X direction.
- the pair of side structures 12 and the underframe 13 are integrated into a substantially cylindrical vehicle housing.
- the roof structure 11 and the underframe 13 are arranged substantially horizontally along the X direction, and the side structures 12 are arranged substantially perpendicularly (in the Z direction) with respect to the roof structure 11 and the underframe 13 along the X direction.
- a pair of wheels 14 is disposed below the underframe 13.
- FIG. 2 is a cross-sectional view along the line AA showing the configuration of the railway vehicle 10 shown in FIG.
- an air conditioner 20 is arranged on an upper side of the roof structure 11, and a ventilation fan (also referred to as an exhaust fan) 26 for exhausting air from a vehicle compartment is arranged on a lower side of the underframe 13.
- a ventilation fan also referred to as an exhaust fan
- a floor 15 is disposed at a lower portion
- a ceiling panel 16 is disposed at an upper portion
- a pair of side panels 17 are disposed on side surfaces
- the ceiling panel 16 a pair of side panels 17 and the floor 15 are formed. Together, they are configured as a substantially cylindrical vehicle compartment.
- This cabin is configured as a cylinder having a dimension in the X direction larger than a dimension in the Y direction of the railway vehicle 10.
- the floor 15 and the ceiling panel 16 are arranged substantially horizontally along the X direction, and each side panel 17 is arranged substantially perpendicularly to the floor 15 and the ceiling panel 16 along the X direction.
- Load shelves 18 are respectively arranged on the upper inner wall surface, and a chair 19 is fixed below the load shelves 18 and on the upper surface of the floor 15.
- a harmony / return air duct (first duct) 31 is provided between the roof structure 11 and the ceiling panel 16 over substantially the entire length of the passenger compartment along the X direction.
- the harmony / return air duct 31 communicates with the air conditioner 20 through an opening 27 provided in the air conditioner 20 and through a harmony / return air port (air supply unit) 32 provided in the ceiling panel 16. It communicates with the cabin.
- the harmony / return air port 32 is provided as an opening or a slit provided over substantially the entire length of the vehicle cabin along the X direction of the ceiling panel 16.
- the harmony / return air duct 31 in which all surfaces are formed by combining a plurality of thin plates is illustrated.
- some surfaces constituting the duct include the roof structure 11 or the ceiling panel 16.
- a structure may be provided.
- a conditioned air duct (second duct) 33 is provided between the roof structure 11 and the ceiling panel 16 along the X direction (longitudinal direction) over substantially the entire length of the cabin.
- the conditioned air duct 33 communicates with the air conditioner 20 through the circulating fan 21 disposed in the air conditioner 20 and communicates with the passenger compartment through a conditioned air port (exhaust portion) 34 provided in the ceiling panel 16.
- the conditioned air port 34 is provided as an opening or a slit provided over substantially the entire length of the vehicle cabin along the X direction of the ceiling panel 16.
- FIG. 2 illustrates the conditioned air duct 33 in which the roof structure 11 and the ceiling panel 16 form a part of a surface.
- the structure in which all the surfaces are formed by combining a plurality of thin plates, or a part of the structure is shown.
- a structure having a surface composed of the roof structure 11 or the ceiling panel 16 may be provided.
- An exhaust duct 35 is provided between the underframe 13 and the floor 15 over substantially the entire length of the vehicle cabin along the X direction.
- the exhaust duct 35 communicates with the cabin through an exhaust port 36 provided at or near the floor of the cabin, and communicates with the outside of the vehicle via an exhaust ventilation fan 26 disposed below the frame 13. .
- FIG. 2 illustrates the exhaust duct 35 in which the underframe 13 and the floor 15 constitute a part of the surface.
- all the surfaces are constituted by a combination of a plurality of thin plates.
- a structure including the underframe 13 or the floor 15 may be provided.
- the position of the exhaust duct 35 is not limited to between the underframe 13 and the floor 15, and may be a lower portion of the underframe 13.
- the exhaust duct 35 has a structure in which all surfaces are formed by a combination of a plurality of thin plates, or a structure in which some surfaces are formed by the underframe 13.
- the ventilation fan 26 and the exhaust duct 35 immediately below the optimal position of the exhaust port 36 in order to reduce the pressure loss in order to make the temperature distribution in the vehicle compartment uniform.
- the ventilation fan 26 cannot always be arranged directly below the exhaust duct 35 located near the exhaust port 36, and may have to be provided separately from the exhaust port 36.
- the exhaust duct 35 must be extended.
- the upper surface of the exhaust duct 35 connecting the exhaust port 36 and the ventilation fan 26 is configured by the lower surface of the floor 15, and the lower surface of the exhaust duct 35 is configured by the upper surface of the underframe 13.
- the surface may be constituted by an end surface of a heat insulating material (sound insulating material) provided between the underframe 13 and the floor 15.
- FIG. 3 is a cross-sectional view taken along the line BB of FIG. 1 showing the configuration of the air conditioner of the railway vehicle shown in FIG.
- a circulating fan 21 for sucking return air from the passenger compartment and blowing conditioned air into the passenger compartment is provided in the air conditioning device 20 disposed on the roof structure 11, and a cooling fan for cooling.
- An air-conditioning control device 28 for controlling these is provided.
- the fresh air heater 23 is disposed at a position close to (adjacent to) the fresh air intake 25 in the air conditioner 20.
- the air-conditioning control device 28 does not need to be provided in the air-conditioning device 20 and can be installed at any place in the vehicle. For this reason, in FIG. 3, the air-conditioning control device 28 and the wiring are shown by dotted lines for convenience.
- the air pressure in the tunnel may fluctuate significantly between the plus side and the minus side based on the atmospheric pressure at the entrance of the tunnel. For this reason, for example, when the air pressure in the tunnel swings significantly to the minus side, the air inside the vehicle flows backward through the flow path where fresh air is taken into the vehicle and flows out of the vehicle. Passengers may experience hearing discomfort.
- the fresh air valve 24 closes immediately before the tunnel enters when the railway vehicle passes through the tunnel at a predetermined speed or higher.
- an exhaust air valve which is provided along with the ventilation fan 26 and closes the exhaust flow path also closes the exhaust flow path in synchronization with the closing of the fresh air valve 24.
- FIG. 4 is a control flowchart of the air conditioner of the railway vehicle according to the present embodiment.
- the operations of the circulation fan 21, the heat exchanger 22, the fresh air heater 23, and the exhaust fan 26 for exhaust provided in the air conditioner 20 are controlled by the air conditioner controller 28 as shown in FIG.
- step S100 the air-conditioning control device 28 inputs environment information (calendar, ride rate, etc.).
- step S101 the air-conditioning control device 28 inputs the cabin temperature and determines the operation mode (cooling / heating) according to the cabin temperature.
- the set temperature and the air volume in the operation mode can be changed according to the environmental information.
- step S102 the air-conditioning control device 28 sets the heating mode, and operates the exhaust ventilation fan 26 without operating the circulation fan 21 to thereby allow air to flow into the air-conditioning device 20.
- the fresh air heater 23 is operated to adjust the temperature of the air.
- step S103 the air conditioning control device 28 sets the cooling mode, and operates the ventilation fan 26 and the circulation fan 21 for exhaust air to take air into the air conditioning device 20, By operating a compressor (not shown), the temperature of the air is adjusted by the heat exchanger 22.
- FIG. 5 is a schematic diagram showing the flow of air in the air conditioner 20 in the heating mode.
- fresh air 40 drawn into the air conditioner 20 from the outside of the vehicle is generated in the air conditioner 20. It is heated by passing through the fresh air heater 23.
- FIG. 6 is a schematic diagram illustrating the flow of air in the heating mode of the railway vehicle according to the present embodiment.
- the conditioned air 42 heated in the air conditioner 20 is directed by the exhaust ventilation fan 26 from the conditioned / return air port 32 to the cargo rack 18 via the conditioned / return air duct 31.
- the air is drawn into the vehicle interior, further passes through the exhaust port 36, under the chair 19, and becomes exhaust 43 to the outside of the vehicle via the exhaust duct 35.
- a flow is formed in which the heated conditioned air 42 blown out from the upper part of the vehicle compartment is drawn down to the lower part of the vehicle compartment, and the temperature in the vehicle compartment can be made uniform.
- the control of the air-conditioning control device 28 in FIG. 6 is not limited to the case where the circulation fan 21 is stopped in the heating mode, and the air-conditioning control device 28 is operated at such a low speed that no air flows from the passenger compartment into the air conditioning device 20. In this case, the same air flow as in FIG. 6 can be formed in the vehicle interior.
- FIG. 7 is a schematic diagram showing the flow of air in the air conditioner 20 in the cooling mode.
- the fresh air 40 drawn into the air conditioner 20 from outside the vehicle and the circulation fan 21 load the air.
- the return air 41 taken into the air conditioner 20 from the passenger compartment through the conditioned / return air duct 31 from the conditioned / return air port 32 (FIG. 8) on the shelf 18 is supplied to the heat exchanger 22 in the air conditioner 20. It is cooled by passing through.
- FIG. 8 is a schematic diagram of the air flow in the cooling mode of the railway vehicle according to the present embodiment.
- the conditioned air 42 cooled in the air conditioner 20 is directed by the circulation fan 21 from the conditioned air port 34 through the conditioned air duct 33 to the chair 19, avoiding the cargo rack 18.
- the air is blown obliquely into the vehicle interior, and is exhausted from the exhaust port 36 to the outside of the vehicle via the exhaust duct 35 by the exhaust fan 26 for exhaust.
- the cooled conditioned air 42 is prevented from staying below the cabin, and the temperature in the cabin can be made uniform.
- a part of the air in the passenger compartment is taken in as return air 41 from the harmony / return air port 32 (FIG. 8) on the load shelf 18 by the circulation fan 21, and circulates back into the air conditioner 20.
- the fresh air 40 and the return air 41 cooled to some extent are cooled and cooled, so that a sufficient air volume of the conditioned air 42 can be secured, and the capacity of the heat exchanger 22 can be effectively utilized.
- FIGS. 1 and 2 illustrate the case where the air conditioner 20 is disposed above the roof structure 11, the air conditioner 20 may be disposed below the underframe 13.
- a connection duct (not shown) that communicates with the conditioning / return air duct 31 and the conditioning air duct 33 from the air conditioner 20 along the Z direction is started.
- the air conditioner 20 is integrated with the exhaust ventilation fan 26 provided at the lower portion of the underframe 13, or is connected to the exhaust ventilation fan 26 via a connecting duct (not shown). It can be configured to be in communication.
- comfortable air-conditioning ventilation of a railway vehicle that does not generate an unpleasant wind speed in the passenger seats in the heating mode, maintains a sufficient air-conditioning capacity in the cooling mode, and equalizes the temperature distribution in the passenger compartment.
- a system can be provided. As a result, it is possible to realize an air conditioning and ventilation system for a railway vehicle in which the temperature distribution in the passenger compartment is made uniform without deteriorating the draft feeling at the passenger seat.
- the second embodiment is the same as the first embodiment except that a ventilation fan (not shown) for supplying air is provided instead of the ventilation fan 26 for exhaust disposed below the underframe 13. Therefore, the drawings for explanation are commonly used.
- the ventilation fan for air supply is arranged above the roof structure 11.
- the exhaust air from the vehicle compartment is pushed out of the vehicle via the exhaust duct 35 by operating the air supply ventilation fan.
- the ventilation fan for air supply has a structure integrated with the air conditioner 20 provided on the upper part of the roof structure 11, or a structure communicating with the air conditioner 20 via a duct (not shown). I do.
- the airflow shown in FIGS. 6 and 7 can be formed in the vehicle interior.
- the same effects as those of the first embodiment can be obtained, and by maintaining the air conditioner 20 and the ventilation fan for supplying air at the upper part of the roof structure 11, these maintenance properties are improved. be able to.
- the third embodiment is the same as the first and second embodiments except that the ventilation fan 26 having only one of the exhaust and the air supply is provided on each of the air supply side and the exhaust side. Therefore, the drawings for explanation are commonly used.
- a ventilation fan (not shown) for supplying air is arranged at the upper part of the roof structure 11, and a ventilation fan 26 for exhaust is arranged at the lower part of the underframe 13.
- Other configurations are the same as those of the above-described embodiment.
- a ventilation device in which ventilation fans for air supply and exhaust are integrated may be provided.
- the ventilator When the ventilator is arranged below the underframe 13, the ventilator communicates with the air conditioner 20 provided in the upper part of the roof structure 11 along the Z direction, and takes in fresh air taken in by a ventilation fan for air supply.
- a tether duct (not shown) for sending 40 to air conditioner 20 can be set up.
- Other configurations are the same as those of the first embodiment, and the flow of air shown in FIGS. 6 and 7 can be formed in the vehicle cabin by applying the control flow shown in FIG.
- the air conditioner 20 provided at the upper part of the roof structure 11 may be arranged at the lower part of the underframe 13.
- a connection duct (not shown) that communicates with the conditioning / return air duct 31 and the conditioning air duct 33 along the Z direction can be started from the air conditioner 20.
- Other configurations are the same as those of the first embodiment, and the flow of air shown in FIGS. 6 and 7 can be formed in the vehicle cabin by applying the control flow shown in FIG.
- the air conditioner 20 and the ventilator may be integrated.
- the ventilator is operated so as to suppress pressure fluctuations in the vehicle cabin by linking ventilation fans for air supply and exhaust.
- the same effects as those of the first embodiment can be obtained, and by controlling the air supply and exhaust ventilation fans independently, it is possible to suppress abrupt pressure fluctuations in the vehicle cabin, thereby providing comfort. It is possible to provide an in-vehicle environment.
- the present invention is not limited to the above-described embodiment, but includes various modifications.
- the above-described embodiments have been described in detail for easy understanding of the present invention, and are not necessarily limited to those having all the configurations described above.
- a part of the configuration of one embodiment can be replaced with the configuration of another embodiment, and the configuration of one embodiment can be added to the configuration of another embodiment. .
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Abstract
Description
車外から車室への給気および前記車室から車外への排気を行うための換気ファンと、
前記車室からのリターン空気の吸込み用の給気部、および前記車室への調和空気の吹出し用の排気部につながる循環ファンと、
冷房用の熱交換器と、
暖房用のヒータと、
暖房モードと冷房モードを選択的に設定可能な空調制御装置と、
前記車室と前記循環ファンの給気部とをつなぐ第一のダクトと、
前記車室と前記循環ファンの排気部とをつなぐ第二のダクトと、
を、有する軌条車両であって、
前記空調制御装置は、
暖房モード時には、前記循環ファンを停止させ、前記換気ファンにより車外から取り込んだ空気を前記ヒータを介して加熱し、前記第一のダクトを通して前記車室内へ吹出すようにし、
冷房モード時には、前記循環ファンを動作させ、前記換気ファンにより車外から取り込んだ空気と、前記循環ファンにより前記車室から前記第一のダクトを通して取り込んだ空気を、前記熱交換器を介して冷却し、前記第二のダクトを通して前記車室内へ吹出すように制御することにより達成される。
上記した以外の課題、構成及び効果は、以下の実施形態の説明により明らかにされる。
図1は、本発明にかかる実施形態の鉄道車両を示す側面図である。図1において、鉄道車両10は、Y方向の寸法に対して、X方向の寸法が大きい筐体として構成される。
実施形態2は、上記実施形態1に対して、台枠13の下部に配置していた排気用の換気ファン26の代わりに、給気用の換気ファン(図示なし)を備える以外、同様としたものであるため、説明のための図を共通に用いる。
実施形態3は、実施形態1,2に対して、排気用または給気用のどちらかのみを備えていた換気ファン26を、給気側と排気側のそれぞれに備える以外、同様としたものであるため、説明のための図を共通に用いる。
Claims (6)
- 車外から車室への給気および前記車室から車外への排気を行うための換気ファンと、
前記車室からのリターン空気の吸込み用の給気部、および前記車室への調和空気の吹出し用の排気部につながる循環ファンと、
冷房用の熱交換器と、
暖房用のヒータと、
暖房モードと冷房モードを選択的に設定可能な空調制御装置と、
前記車室と前記循環ファンの給気部とをつなぐ第一のダクトと、
前記車室と前記循環ファンの排気部とをつなぐ第二のダクトと、
を、有する軌条車両であって、
前記空調制御装置は、
暖房モード時には、前記循環ファンを停止させ、前記換気ファンにより車外から取り込んだ空気を前記ヒータを介して加熱し、前記第一のダクトを通して前記車室内へ吹出すようにし、
冷房モード時には、前記循環ファンを動作させ、前記換気ファンにより車外から取り込んだ空気と、前記循環ファンにより前記車室から前記第一のダクトを通して取り込んだ空気を、前記熱交換器を介して冷却し、前記第二のダクトを通して前記車室内へ吹出すように制御する、
ことを特徴とする軌条車両。 - 前記第一のダクトが、前記軌条車両の長手方向にそって車室略全長に備えられる、
ことを特徴とした請求項1に記載の軌条車両。 - 前記換気ファンは、前記車室下方に設けられた排気ファンであり、
前記排気ファンにより前記車室内の空気を、前記車室下方に設けた排気口を介して車外へ排気する、
ことを特徴とした請求項1または2に記載の軌条車両。 - 前記排気口と前記排気ファンとを接続する排気ダクトの上面を、前記軌条車両の床の下面で構成するとともに、前記排気ダクトの下面を、前記軌条車両の台枠の上面で構成し、前記排気ダクトの両側面を、前記台枠と前記床との間に備えられる断熱材又は遮音材の端面で構成した、
ことを特徴とした請求項3に記載の軌条車両。 - 前記暖房モード時に、前記ヒータを介して加熱された空気は、荷棚の上方にある前記給気部を介して前記車室内へと供給される、
ことを特徴とした請求項1~4のいずれか1項に記載の軌条車両。 - 前記冷房モード時に、前記熱交換器を介して冷却された空気は、前記排気部から荷棚の下方にある椅子に向かって供給され、
前記車室内の空気は、前記荷棚の上方にある前記給気部を介して回収される、
ことを特徴とした請求項1~5のいずれか1項に記載の軌条車両。
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GB2100366.0A GB2590001B (en) | 2018-07-13 | 2018-07-13 | Railcar |
PCT/JP2018/026446 WO2020012627A1 (ja) | 2018-07-13 | 2018-07-13 | 軌条車両 |
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PCT/JP2018/026446 WO2020012627A1 (ja) | 2018-07-13 | 2018-07-13 | 軌条車両 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN115123328A (zh) * | 2022-07-29 | 2022-09-30 | 中车唐山机车车辆有限公司 | 一种车厢及轨道车辆 |
Citations (10)
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JP2017007466A (ja) * | 2015-06-19 | 2017-01-12 | 株式会社総合車両製作所 | 鉄道車両用空調装置 |
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JP2001077466A (ja) * | 1999-09-03 | 2001-03-23 | Rohm Co Ltd | 半導体レーザ |
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JPS55134240A (en) * | 1979-04-04 | 1980-10-18 | Hitachi Ltd | Driving method and apparatus for air conditioner |
JPS6111464U (ja) * | 1984-06-27 | 1986-01-23 | 東急車輌製造株式会社 | 車両の床下排気装置 |
JPH058635A (ja) * | 1991-07-04 | 1993-01-19 | Toshiba Corp | 車両用空調装置 |
JPH0516803A (ja) * | 1991-07-08 | 1993-01-26 | Mitsubishi Electric Corp | 車両用空気調和装置 |
WO2008090232A1 (de) * | 2007-01-26 | 2008-07-31 | Bombardier Transportation Gmbh | Verfahren zur klimatisierung eines fahrzeugs |
WO2009122282A1 (en) * | 2008-04-01 | 2009-10-08 | Creactive Design Limited | Improvements in or relating to the cooling of rail vehicle compartments |
WO2014024318A1 (ja) * | 2012-08-10 | 2014-02-13 | 株式会社 日立製作所 | 屋根上空調装置 |
WO2015056347A1 (ja) * | 2013-10-18 | 2015-04-23 | 株式会社日立製作所 | 移動車両 |
JP2015104932A (ja) * | 2013-11-28 | 2015-06-08 | 三菱電機株式会社 | 車両用空気調和装置 |
JP2017007466A (ja) * | 2015-06-19 | 2017-01-12 | 株式会社総合車両製作所 | 鉄道車両用空調装置 |
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CN115123328A (zh) * | 2022-07-29 | 2022-09-30 | 中车唐山机车车辆有限公司 | 一种车厢及轨道车辆 |
CN115123328B (zh) * | 2022-07-29 | 2023-12-22 | 中车唐山机车车辆有限公司 | 一种车厢及轨道车辆 |
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GB202100366D0 (en) | 2021-02-24 |
GB2590001A (en) | 2021-06-16 |
GB2590001B (en) | 2022-03-16 |
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