CN113682333A - Personalized air supply system for business district - Google Patents
Personalized air supply system for business district Download PDFInfo
- Publication number
- CN113682333A CN113682333A CN202111000501.6A CN202111000501A CN113682333A CN 113682333 A CN113682333 A CN 113682333A CN 202111000501 A CN202111000501 A CN 202111000501A CN 113682333 A CN113682333 A CN 113682333A
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- Prior art keywords
- air
- air supply
- branch
- cavity
- business
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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
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D27/00—Heating, cooling, ventilating, or air-conditioning
Abstract
The invention provides an individualized air supply system for a business area, which comprises a main air supply duct and a branch air supply duct, wherein the main air supply duct and the branch air supply duct penetrate through a platform area from the end part of a passenger room and enter the business area; an air supply unit is arranged between the second air cavity and the air supply main air duct, the air supply unit comprises a fan which drives the air quantity and boosts the air quantity, a second air cavity branch is arranged in the business area, and an adjustable air outlet is arranged beside the business seat through the second air cavity branch; the air supply branch air channel is provided with a branch interface in a business area, and the branch interface is communicated with the window air supply outlet and the floor guide groove. An adjustable air outlet is arranged beside the commercial seat, so that personalized air supply is realized, and the adjustability of the temperature of the area nearby the individual passenger is realized.
Description
Technical Field
The invention belongs to the technical field of heating, ventilating and air conditioning systems of rail vehicles, and particularly relates to a personalized air supply system in a business district.
Background
The air supply system of the commercial area of the common rail train is consistent with the air supply system of the passenger room, and the target temperature of the commercial area is consistent with the target temperature of the passenger room, so that the air supply system cannot be adjusted according to the requirement of passengers, and does not have the air volume adjusting function. At present, China's high-speed railway gradually matures and perfects to realize the leap-type development. With the continuous upgrading of passenger consumption demands, higher demands are made on commercial areas of motor train units, and it has become a great trend to create personalized and comfortable travel space for passengers. Therefore, the air supply structure in the commercial area of the existing motor train unit cannot completely meet the requirements of different passengers on temperature comfort.
Disclosure of Invention
The invention aims to solve the problems that the traditional air supply system of the rail vehicle business area can not be adjusted according to the personal requirements of passengers, the temperature of the whole business area can not be adjusted, and the passenger can not be comfortable to take. Therefore, the personalized air supply system for the business area is provided, the temperature of the surrounding environment of the passenger can be locally adjusted, different requirements for body sensing temperature are met, the temperature of the business area can be adjusted according to the requirements, and a personalized and comfortable travel space is created for the passenger.
In order to achieve the purpose, the invention provides a personalized air supply system for a business area, which comprises a main air supply duct and a branch air supply duct, wherein the main air supply duct and the branch air supply duct penetrate through a platform area from the end part of a passenger room and enter the business area; an air supply unit is arranged between the second air cavity and the air supply main air duct, the air supply unit comprises a fan which drives the air quantity and boosts the air quantity, a second air cavity branch is arranged in the business area, and an adjustable air outlet is arranged beside the business seat through the second air cavity branch; the air supply branch air channel is provided with a branch interface in a business area, and the branch interface is communicated with the window air supply outlet and the floor guide groove.
Furthermore, the first air cavity, the second air cavity and the air supply branch air channel are integrally designed and arranged in the areas on two sides of the roof, so that the space and the weight are saved.
Furthermore, the cross section area ratio of the second air cavity, the first air cavity and the air supply branch air channel is 1:1.5:2, so that the air supply volume of a business area meets the requirement, and conditions are provided for personalized air supply through the second air cavity.
The personalized air supply system for the business area also comprises a platform air passage and an air volume controller for discharging redundant air volume, wherein the platform air passage is connected between air passages at two sides of the vehicle body of the platform area and is connected with the air supply branch air passage through the platform air passage, the joint is provided with an air regulating door, the air regulating door is connected with the air volume controller in the carriage, the air regulating door is controlled through the air volume controller, the air volume of the business area is controlled, and the temperature of the business area can be integrally regulated.
The adjustable air outlet is arranged beside the business seat in the business area, the air supply unit is used for independently supplying air to the second air cavity in the air duct and sending the air to the adjustable air outlet through the second air cavity branch, personalized air supply is realized, the adjustability of the temperature of the area nearby by individual passengers is realized, and the comfort of other passengers at the periphery is hardly influenced. The air supply branch air duct is internally provided with an air damper, and the air volume of the business area is controlled by controlling the opening size of the air damper through the air volume control screen, so that the temperature of the business area is adjustable.
Drawings
FIG. 1 is a schematic axial view of a personalized air supply system for a business district according to the present invention;
FIG. 2 is a schematic diagram of a personalized air supply system for a business district according to the present invention;
wherein: 1. a main air supply duct; 2. an air supply branch duct; 3. passing through a table air duct; 4. a pass-through station area; 5. an air volume controller; 6. an air damper; 7. a temperature sensor; 8. an air supply unit; 9. a second air cavity branch; 10. an adjustable air outlet; 11. a roof air supply outlet; 12. a branch interface;
101. a first air chamber; 102. and a second air cavity.
Detailed Description
In order to better understand the purpose, structure and function of the present invention, a personalized air supply system for business districts will be described in detail below with reference to the accompanying drawings.
Referring to fig. 1, the personalized air supply system for the business district of the present invention includes a main air supply duct 1 and a branch air supply duct 2. The main air duct 1 and the branch air duct 2 penetrate through the passing area 4 from the end part of the passenger room and enter the business area, the main air duct 1 is divided into two air cavities at the end part of the passenger room, namely a first air cavity 101 and a second air cavity 102, the first air cavity 101 is directly communicated with the main air duct 1, a roof air supply outlet 11 is arranged at the lower part after entering the business area, and air is supplied to the business area from the roof air supply outlet 11; an air supply unit 8 is arranged between the second air cavity 102 and the air supply main air duct 1, the air supply unit 8 drives air quantity through a fan and boosts the air quantity, the air quantity is sent into the second air cavity 102, and the second air cavity 102 is a boosting cavity. The second air cavity 102 is provided with a second air cavity branch 9 in a business area, the second air cavity branch 9 is provided with an adjustable air outlet 10 beside a business seat, the second air cavity branch 9 is a soft air channel and is connected with the second air cavity and the adjustable air outlet, personalized air supply is provided for the business area, and the soft air channel can be flexibly connected according to conditions at two ends, so that the air conditioner is convenient and reliable. The first air cavity 101, the second air cavity 102 and the air supply branch air channel 2 are arranged in the areas on two sides of the roof side by side, the first air cavity 101 and the second air cavity 102 are integrally designed, and only one layer of partition is arranged between the first air cavity 101 and the air supply branch air channel 2, so that the space and the weight are saved. The first air cavity 101, the second air cavity 102 and the air supply branch air channel 2 can be filled with cold air or warm air as required, and the air supply branch air channel 2 is provided with a branch connector 12 in a business area and is respectively communicated with a window air supply outlet and a floor guide groove for supplying air into a carriage. The cross-sectional area ratios of the second air cavity 102, the first air cavity 101 and the air supply branch duct 2 need to ensure that the air supply volume of the business area meets the requirement, and conditions are provided for personalized air supply through the second air cavity. This embodiment is preferably 1:1.5: 2. Due to the second air cavity 102, the ambient temperature of the passengers can be locally adjusted, different requirements for body sensing temperature are met, and personalized air supply is provided for business districts.
A platform air duct 3 is arranged between air ducts at two sides of the vehicle body passing through the platform area 4, and redundant air quantity in a business area is sent to the platform passing area through the platform air duct 3. Be connected with air supply branch wind channel 2 through platform wind channel 3, the junction is equipped with air damper 6, air volume controller 5 is connected to air damper 6, air volume controller 5 can directly set up "sightseeing amount of wind" percentage, give air damper 6 with proportional signal transmission through air volume controller 5, control air door aperture size, adjustment air supply branch wind channel 2 and the amount of wind distribution proportion through platform wind channel 3, can the temperature of whole regulation business district, the temperature can be adjustable in target temperature 2K, temperature sensor 7 is used for monitoring the temperature in business district.
In a business area, an adjustable air outlet 10 is arranged beside each business seat, the second air cavity 102 is connected with an adjustable air supply outlet 10 through a soft air duct of the second air cavity branch 9, the adjustable air supply outlet 10 is a knob type air opening and has an independent adjusting function, and the air quantity can be adjusted from large to small until the air quantity is closed by rotating the air opening to adjust the air quantity.
The second air cavity 102 is a supercharging cavity, the air pressure of the supercharging cavity is larger than that of other air cavities, and the section of the second air cavity branch 9 in the business area is much smaller than that of the second air cavity 102, so that the air speed of the second air cavity branch 9 in the business area is increased, the air speed of the adjustable air supply outlet 5 in the business area can reach 14m/s through experimental measurement, and the individualized requirements of passengers can be met.
When air is supplied, air enters the first air cavity 101 and the second air cavity 102 from the main air supply duct 1, and the air in the first air cavity 101 is supplied to a business area through the roof air supply outlet 11 above the decorative plate in the business area; the air in the second air cavity 102 passes through the second air cavity branch 9 to the passenger business seat, and the passenger can adjust the air quantity of the adjustable air supply outlet according to the requirement, so that the ambient temperature is changed, and the individual requirements are met. The wind of the wind supply branch wind channel 2 is sent to the side window wind outlet and the floor guide slot through the branch joint 12 and sent to the business area. Wherein 30% of the wind blows into the business district through the window air supply opening, and 70% of the wind blows into the business district through the floor guide groove.
Claims (4)
1. The personalized air supply system for the business district is characterized in that: the air supply system comprises an air supply main air duct (1) and an air supply branch air duct (2), wherein the air supply main air duct (1) and the air supply branch air duct (2) penetrate through a platform area (4) from the end part of a passenger room and enter a business area, the air supply main air duct (1) is divided into a first air cavity (101) and a second air cavity (102) at the end part of the passenger room, the first air cavity (101) is directly communicated with the air supply main air duct (1), and a roof air supply opening (11) is formed in the business area at the lower part of the first air cavity (101); an air supply unit (8) is arranged between the second air cavity (102) and the air supply main air duct (1), the air supply unit (8) comprises a fan for supercharging, a second air cavity branch (9) is arranged in a business area of the second air cavity (102), and an adjustable air outlet (10) is formed beside a business seat of the second air cavity branch (9); the air supply branch air channel (2) is provided with a branch interface (12) in a business area, and the branch interface (12) is communicated with a vehicle window air supply outlet and a floor guide groove.
2. The system of claim 1, wherein: the first air cavity (101), the second air cavity (102) and the air supply branch air channel (2) are integrally designed and arranged in the areas on two sides of the roof.
3. The system of claim 1, wherein: the cross section area ratio of the second air cavity (102), the first air cavity (101) and the air supply branch air channel (2) is 1:1.5: 2.
4. The system of any one of claims 1 to 4, wherein: still including being used for discharging unnecessary amount of wind through platform wind channel (3) and air volume controller (5), connect through platform wind channel (3) between through platform region (4) automobile body both sides wind channel, be connected with air supply branch wind channel (2) through platform wind channel (3), the junction is equipped with damper (6), and damper (6) connect air volume controller (5) in the carriage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111000501.6A CN113682333A (en) | 2021-08-30 | 2021-08-30 | Personalized air supply system for business district |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111000501.6A CN113682333A (en) | 2021-08-30 | 2021-08-30 | Personalized air supply system for business district |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113682333A true CN113682333A (en) | 2021-11-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111000501.6A Pending CN113682333A (en) | 2021-08-30 | 2021-08-30 | Personalized air supply system for business district |
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| CN (1) | CN113682333A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010001417A1 (en) * | 1996-11-08 | 2001-05-24 | Oliver Beck | Heating or air conditioning unit for a motor vehicle |
| JP2003095093A (en) * | 2001-09-19 | 2003-04-03 | East Japan Railway Co | Air conditioning system for railroad car |
| CN201272356Y (en) * | 2008-09-12 | 2009-07-15 | 南车四方机车车辆股份有限公司 | Air conditioning duct system of rail vehicle |
| EP2921368A1 (en) * | 2014-03-20 | 2015-09-23 | ALSTOM Transport Technologies | Air-conditioning device for a railway vehicle having at least two carriages |
| CN105946884A (en) * | 2016-06-27 | 2016-09-21 | 中车唐山机车车辆有限公司 | Air feeding system for vehicle |
| WO2017208564A1 (en) * | 2016-06-03 | 2017-12-07 | 川崎重工業株式会社 | Railway vehicle air-conditioning duct |
| CN107757642A (en) * | 2017-10-20 | 2018-03-06 | 中车长春轨道客车股份有限公司 | A kind of highly integrated multi-functional air conditioner in cab ventilating system |
| CN110723157A (en) * | 2019-09-23 | 2020-01-24 | 中车南京浦镇车辆有限公司 | Subway vehicle composite air supply system |
| CN212423112U (en) * | 2020-06-19 | 2021-01-29 | 郑州铁路职业技术学院 | Train roof air inlet adjusting device |
| CN212950600U (en) * | 2020-07-31 | 2021-04-13 | 山东朗进科技股份有限公司 | Air conditioner air supply system for rail vehicle |
-
2021
- 2021-08-30 CN CN202111000501.6A patent/CN113682333A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010001417A1 (en) * | 1996-11-08 | 2001-05-24 | Oliver Beck | Heating or air conditioning unit for a motor vehicle |
| JP2003095093A (en) * | 2001-09-19 | 2003-04-03 | East Japan Railway Co | Air conditioning system for railroad car |
| CN201272356Y (en) * | 2008-09-12 | 2009-07-15 | 南车四方机车车辆股份有限公司 | Air conditioning duct system of rail vehicle |
| EP2921368A1 (en) * | 2014-03-20 | 2015-09-23 | ALSTOM Transport Technologies | Air-conditioning device for a railway vehicle having at least two carriages |
| WO2017208564A1 (en) * | 2016-06-03 | 2017-12-07 | 川崎重工業株式会社 | Railway vehicle air-conditioning duct |
| CN105946884A (en) * | 2016-06-27 | 2016-09-21 | 中车唐山机车车辆有限公司 | Air feeding system for vehicle |
| CN107757642A (en) * | 2017-10-20 | 2018-03-06 | 中车长春轨道客车股份有限公司 | A kind of highly integrated multi-functional air conditioner in cab ventilating system |
| CN110723157A (en) * | 2019-09-23 | 2020-01-24 | 中车南京浦镇车辆有限公司 | Subway vehicle composite air supply system |
| CN212423112U (en) * | 2020-06-19 | 2021-01-29 | 郑州铁路职业技术学院 | Train roof air inlet adjusting device |
| CN212950600U (en) * | 2020-07-31 | 2021-04-13 | 山东朗进科技股份有限公司 | Air conditioner air supply system for rail vehicle |
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Application publication date: 20211123 |
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