JP2018188108A5 - - Google Patents
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- JP2018188108A5 JP2018188108A5 JP2017094944A JP2017094944A JP2018188108A5 JP 2018188108 A5 JP2018188108 A5 JP 2018188108A5 JP 2017094944 A JP2017094944 A JP 2017094944A JP 2017094944 A JP2017094944 A JP 2017094944A JP 2018188108 A5 JP2018188108 A5 JP 2018188108A5
- Authority
- JP
- Japan
- Prior art keywords
- ventilation
- air
- exhaust duct
- passage
- air passage
- 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.)
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- 238000009423 ventilation Methods 0.000 claims description 19
- 239000011358 absorbing material Substances 0.000 claims 3
- 239000003507 refrigerant Substances 0.000 claims 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- 241000287462 Phalacrocorax carbo Species 0.000 claims 1
- 238000004378 air conditioning Methods 0.000 claims 1
- 229910052742 iron Inorganic materials 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 238000005057 refrigeration Methods 0.000 claims 1
Description
上記目的を達成するために、本発明の鉄道車両用通風装置は、
鉄道車両に取り付けられ、各々前記鉄道車両の外面に開口する吸気口と排気口とを連通させる通風路を画定する通風路画定構造体と、
前記通風路に配置され、前記通風路に沿って前記吸気口から前記排気口に向かう気流を形成する送風機と、
を備え、
前記通風路画定構造体が、
前記通風路のうちの前記送風機と前記排気口との間の排気風路を画定し、前記気流を案内する内面に複数の貫通孔が分布している筒状をなす排気ダクトと、
前記排気ダクトとの間に間隔をおいて前記排気ダクトの外側を包囲する包囲部材と、
を有する。
In order to achieve the above object, a ventilation device for a railroad vehicle of the present invention,
Mounted on a railway vehicle, the air passage-defining structures you define an air passage for communicating the respective said intake port opened to the outer surface of the railway vehicle and the exhaust port,
Said disposed air passage, along the air passage feeding that form a gas flow toward the exhaust port from the inlet air blower,
Equipped with
The ventilation passage defining structure,
A tubular exhaust duct that defines an exhaust air passage between the blower and the exhaust port in the ventilation passage, and has a plurality of through holes distributed on an inner surface that guides the air flow,
An enclosing member that surrounds the outside of the exhaust duct with a space provided between the exhaust duct and the exhaust duct.
Have.
Claims (7)
前記通風路に配置され、前記通風路に沿って前記吸気口から前記排気口に向かう気流を形成する送風機と、
を備え、
前記通風路画定構造体が、
前記通風路のうちの前記送風機と前記排気口との間の排気風路を画定し、前記気流を案内する内面に複数の貫通孔が分布している筒状をなす排気ダクトと、
前記排気ダクトとの間に間隔をおいて前記排気ダクトの外側を包囲する包囲部材と、
を有する、鉄道車両用通風装置。 Mounted on a railway vehicle, the air passage-defining structures you define an air passage for communicating the respective said intake port opened to the outer surface of the railway vehicle and the exhaust port,
Said disposed air passage, along the air passage feeding that form a gas flow toward the exhaust port from the inlet air blower,
Equipped with
The ventilation passage defining structure,
A tubular exhaust duct that defines an exhaust air passage between the blower and the exhaust port in the ventilation passage, and has a plurality of through holes distributed on an inner surface that guides the air flow,
An enclosing member that surrounds the outside of the exhaust duct with a space provided between the exhaust duct and the exhaust duct.
A ventilation device for a railroad vehicle.
前記排気ダクトと前記包囲部材との間の前記間隔に充填され、音波を減衰させる吸音材、
をさらに有する、請求項１に記載の鉄道車両用通風装置。 The ventilation passage defining structure,
A sound absorbing material that fills the space between the exhaust duct and the surrounding member and attenuates sound waves,
The ventilation device for railway vehicles according to claim 1, further comprising:
請求項２に記載の鉄道車両用通風装置。 The sound absorbing material is divided into a plurality of blocks,
The ventilation device for railway vehicles according to claim 2.
前記吸音材が、鉄よりも酸化しにくい材料よりなる、
請求項２又は３に記載の鉄道車両用通風装置。 The ventilation passage defining structure is attached to the underfloor of the railway vehicle,
The sound absorbing material is made of a material that is less likely to be oxidized than iron,
The ventilation device for railway vehicles according to claim 2 or 3.
前記外蓋を前記通風路画定構造体に対して開閉可能に連結する連結機構と、
をさらに備え、
前記排気ダクトが、前記通風路画定構造体に対して閉じられた前記外蓋によって、前記通風路に沿って前記送風機に向かう方向の押し込み力を与えられた状態で保持され、
前記外蓋が前記通風路画定構造体に対して開かれたときに、前記押し込み力が解除され、前記排気ダクトが前記鉄道車両の外部に取り外し可能となる、
請求項１から４のいずれか１項に記載の鉄道車両用通風装置。 An outer lid that constitutes a portion of the outer wall of the railway vehicle that surrounds the exhaust port,
A connecting mechanism for connecting the outer lid to the air passage defining structure so as to be openable and closable;
Further equipped with,
The exhaust duct is held in a state in which a pushing force in a direction toward the blower along the ventilation path is applied by the outer lid closed to the ventilation path defining structure,
When the outer lid is opened with respect to the ventilation passage defining structure, the pushing force is released, and the exhaust duct can be removed to the outside of the railway vehicle.
The ventilation device for railway vehicles according to any one of claims 1 to 4.
をさらに備え、Further equipped with,
前記送風機が、前記熱交換部材と空気との熱交換を促進する、The blower promotes heat exchange between the heat exchange member and air,
請求項１から５のいずれか１項に記載の鉄道車両用通風装置。The ventilation device for railway vehicles according to any one of claims 1 to 5.
前記通風路画定構造体によって画定される前記通風路に配置され、内部を冷媒が流通する構造を有し、前記冷媒と空気との熱交換を行う室外熱交換器と、
前記室外熱交換器と共に前記冷媒を用いて冷凍サイクルを構成する協働機器群と、
を備える、鉄道車両用空調装置。 A ventilation device for a railway vehicle according to any one of claims 1 to 5,
Wherein disposed in the air passage defined by the air passage-defining structures, having a structure in which an internal refrigerant flows, a row Cormorant chamber outside heat exchanger heat exchange between the refrigerant and air,
A group of cooperating devices that form a refrigeration cycle using the refrigerant together with the outdoor heat exchanger,
An air conditioning system for railway vehicles, which comprises:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017094944A JP6941970B2 (en) | 2017-05-11 | 2017-05-11 | Ventilation equipment for railway vehicles and air conditioning equipment for railway vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017094944A JP6941970B2 (en) | 2017-05-11 | 2017-05-11 | Ventilation equipment for railway vehicles and air conditioning equipment for railway vehicles |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2018188108A JP2018188108A (en) | 2018-11-29 |
| JP2018188108A5 true JP2018188108A5 (en) | 2020-05-14 |
| JP6941970B2 JP6941970B2 (en) | 2021-09-29 |
Family
ID=64477888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017094944A Active JP6941970B2 (en) | 2017-05-11 | 2017-05-11 | Ventilation equipment for railway vehicles and air conditioning equipment for railway vehicles |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6941970B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111976766B (en) * | 2020-08-21 | 2023-04-07 | 中车株洲电力机车有限公司 | Air conditioner air duct for rail transit vehicle |
-
2017
- 2017-05-11 JP JP2017094944A patent/JP6941970B2/en active Active
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