CN103419802A - Channel for supplying air oppositely for air conditioners of railway vehicle - Google Patents
Channel for supplying air oppositely for air conditioners of railway vehicle Download PDFInfo
- Publication number
- CN103419802A CN103419802A CN2013103703517A CN201310370351A CN103419802A CN 103419802 A CN103419802 A CN 103419802A CN 2013103703517 A CN2013103703517 A CN 2013103703517A CN 201310370351 A CN201310370351 A CN 201310370351A CN 103419802 A CN103419802 A CN 103419802A
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- air
- channel
- air supply
- oppositely
- railway vehicle
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Abstract
The invention discloses a channel for supplying air oppositely for air conditioners of a railway vehicle. The channel is characterized in that two air conditioning units are respectively arranged at the first and second ends of the vehicle and are connected through a main air supply channel; the main air supply channel is separated into a left air supply cavity and a right air supply cavity through a diagonal separation plate. The main air supply channel is separated into the left air supply cavity and the right air supply cavity through the diagonal separation plate; the structure with the dual units for supply air oppositely is adopted, and air which is supplied into the main air channel at different speeds and with different vectors is mixed, so that the transverse air quantity and longitudinal air quantity of a passenger room are more uniform, the redundancy design of the air conditioning units of the passenger room is realized, and the reliability of the units is improved.
Description
Technical field
The present invention relates to a kind of air-conditioning air channel, especially relate to a kind of railway vehicle air conditioner to supply air duct.
Background technology
Tradition motor train unit supply air system is unidirectional air-supply structure, and the problem one of existence is that unidirectional air-supply requires the unit blasting air amount larger, and wind speed is high, and duct resistance is larger; The 2nd, unidirectional air-supply lacks redundant ability to be considered, once the supply ventilating fan fault, draft capacity also will disappear; The 3rd, unidirectional air-supply is poor in guest room longitudinal direction decay balanced capacity, the air quantity inequality.
Summary of the invention
Technical matters to be solved by this invention be make two passenger room air conditioning groups send into the friction speed in air trunk, the wind of different vectors is mixed, the horizontal and vertical air quantity that makes to deliver to guest room is more even, solves the Redundancy Design of passenger room air conditioning group simultaneously.
For solving the problems of the technologies described above, the invention provides a kind of railway vehicle air conditioner to supply air duct, it is characterized in that: the end that two air conditioner groups are arranged in respectively vehicle is connected with “A” end of car and by main air delivery duct, and main air delivery duct becomes left and right two wind pushing cavities by the baffle for separating of diagonal angle setting.
Master of the present invention air delivery duct becomes left and right two wind pushing cavities by the baffle for separating of diagonal angle setting, adopt the two-shipper group, to air-supply structure, make to send into the friction speed in air trunk, the wind of different vectors is mixed, therefore the horizontal and vertical air quantity of guest room is more even, and realized the Redundancy Design of passenger room air conditioning group, improved the reliability of unit.
The accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present invention.
The specific embodiment
An end that is arranged in respectively vehicle with reference to 1, two air-conditioning unit 1 of accompanying drawing is connected with “A” end of car and by main air delivery duct 2, and main air delivery duct is separated into left and right two wind pushing cavities by the dividing plate 3 of diagonal angle setting.
Claims (1)
1. a railway vehicle air conditioner, to supply air duct, is characterized in that: the end that two air conditioner groups are arranged in respectively vehicle is connected with “A” end of car and by main air delivery duct, and main air delivery duct becomes left and right two wind pushing cavities by the baffle for separating of diagonal angle setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103703517A CN103419802A (en) | 2013-08-23 | 2013-08-23 | Channel for supplying air oppositely for air conditioners of railway vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103703517A CN103419802A (en) | 2013-08-23 | 2013-08-23 | Channel for supplying air oppositely for air conditioners of railway vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103419802A true CN103419802A (en) | 2013-12-04 |
Family
ID=49645310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103703517A Pending CN103419802A (en) | 2013-08-23 | 2013-08-23 | Channel for supplying air oppositely for air conditioners of railway vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103419802A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108407834A (en) * | 2018-02-14 | 2018-08-17 | 中车青岛四方机车车辆股份有限公司 | Air channel structure and train with it |
| CN109017846A (en) * | 2018-07-27 | 2018-12-18 | 中车浦镇庞巴迪运输系统有限公司 | One kind being used for railway vehicle air conditioner system variable cross-section air channel structure |
| CN112977512A (en) * | 2019-12-17 | 2021-06-18 | 中车唐山机车车辆有限公司 | Air conditioning system of railway vehicle and railway vehicle |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5568415A (en) * | 1978-11-17 | 1980-05-23 | Hitachi Ltd | Air conditioning duct for vehicle |
| GB2396690A (en) * | 2002-11-20 | 2004-06-30 | Denso Corp | Multi zone air conditioning unit with recessed air duct and deformed partition |
| CN201400185Y (en) * | 2009-04-03 | 2010-02-10 | 南车青岛四方机车车辆股份有限公司 | High-speed sleeper train air-conditioning duct system |
| JP4478556B2 (en) * | 2004-12-02 | 2010-06-09 | 日本車輌製造株式会社 | Railway vehicle air conditioning system |
| CN202608783U (en) * | 2012-04-13 | 2012-12-19 | 南车青岛四方机车车辆股份有限公司 | Ventilation system for air conditioning units of subway vehicle |
-
2013
- 2013-08-23 CN CN2013103703517A patent/CN103419802A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5568415A (en) * | 1978-11-17 | 1980-05-23 | Hitachi Ltd | Air conditioning duct for vehicle |
| GB2396690A (en) * | 2002-11-20 | 2004-06-30 | Denso Corp | Multi zone air conditioning unit with recessed air duct and deformed partition |
| JP4478556B2 (en) * | 2004-12-02 | 2010-06-09 | 日本車輌製造株式会社 | Railway vehicle air conditioning system |
| CN201400185Y (en) * | 2009-04-03 | 2010-02-10 | 南车青岛四方机车车辆股份有限公司 | High-speed sleeper train air-conditioning duct system |
| CN202608783U (en) * | 2012-04-13 | 2012-12-19 | 南车青岛四方机车车辆股份有限公司 | Ventilation system for air conditioning units of subway vehicle |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108407834A (en) * | 2018-02-14 | 2018-08-17 | 中车青岛四方机车车辆股份有限公司 | Air channel structure and train with it |
| CN109017846A (en) * | 2018-07-27 | 2018-12-18 | 中车浦镇庞巴迪运输系统有限公司 | One kind being used for railway vehicle air conditioner system variable cross-section air channel structure |
| CN112977512A (en) * | 2019-12-17 | 2021-06-18 | 中车唐山机车车辆有限公司 | Air conditioning system of railway vehicle and railway vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131204 |