CN202038315U - External variable cross section balanced ventilation system for high-speed train - Google Patents
External variable cross section balanced ventilation system for high-speed train Download PDFInfo
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- CN202038315U CN202038315U CN201120091263XU CN201120091263U CN202038315U CN 202038315 U CN202038315 U CN 202038315U CN 201120091263X U CN201120091263X U CN 201120091263XU CN 201120091263 U CN201120091263 U CN 201120091263U CN 202038315 U CN202038315 U CN 202038315U
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Abstract
The utility model discloses an external variable cross section balanced ventilation system for a high-speed train, which comprises an air-conditioning unit, a main ventilation duct with a variable cross section, at least one secondary ventilation duct, and an air return duct of which the end is connected with the air inlet end of the air-conditioning unit, wherein, the main ventilation duct with the variable cross section is arranged in the longitudinal central first line of the body of the high-speed train, one end of the main ventilation duct is connected with the exhaust end of the air-conditioning unit, the secondary ventilation duct is arranged on two longitudinal sides of the main ventilation duct, at least one ventilation port is formed on the secondary ventilation duct, at least one air return port is formed on the air return duct, the secondary ventilation duct is connected with the main ventilation duct through spiral air pipes, and the secondary ventilation duct and the air return duct are communicated with an area of a compartment, where ventilation is required, through the ventilation port and the air return port respectively. The utility model has the following benefits: in the narrow and long compartment, since the length of the main and the secondary ventilation ducts is equal to that of the area requiring ventilation, and a single-orifice orifice plate adjusting device is arranged at the joint of each spiral air pipe and the main ventilation duct, air can be equally supplied to each area, and balanced ventilation is ensured for comfortable riding.
Description
Technical field
The utility model relates to a kind of air-conditioning supply air system, relates in particular to a kind of air-conditioning supply air system that is applied to the high-speed track vehicle.
Background technology
Ventilation system is to comprise very important component part in the various environment inside car control system of high speed train.In order to reduce strong turbulent flow and noise, all taked good seal approach in the general compartment.Because occupant's density is big, interior space is long and narrow, satisfy along the air of each zone supply equivalent on train length's direction, realizes balanced ventilation.Existing supply air system can not be the balanced ventilation on the complete meaning.But high speed train is different from general passenger train, and the general compartment of its sealing requirements is higher.Because the difficulty of air ambient control increases in the car, how the body construction according to high speed train provides a kind of suitable supply air system, for the passenger provides the comfortable environment of taking, the supply air system of train is had higher requirement.
Therefore, be badly in need of providing a kind of supply air system that can overcome a difficult problem such as uneven air in the present long and narrow compartment in high speed train ventilation field.
The utility model content
The utility model aim to provide a kind ofly overcome uneven air in the present long and narrow compartment, improve the air-supply homogeneity so that in the compartment in air-flow rationally distribute and guarantee the high speed train circumscribed variable section balanced ventilation system of ride comfort.
Goal of the invention of the present utility model realizes by following technical proposals:
A kind of high speed train circumscribed variable section balanced ventilation system comprises:
Be arranged on the air-conditioning unit at car body top;
The main air delivery duct of one variable section is arranged on a vertically central line of car body, and described main air delivery duct one end connects the exhaust side of air-conditioning unit;
At least one secondary air delivery duct is arranged on both sides longitudinally, main air delivery duct, and described secondary air delivery duct is provided with at least one air outlet; And
The end connects the air return duct of air-conditioning unit inlet end, and described air return duct is provided with at least one return air inlet,
Wherein, described secondary air delivery duct connects main air delivery duct by the spiral duct that posts thermal insulation material, and air outlet, described air return duct are passed through by the need air-supply regional connectivity of return air inlet with the compartment in described secondary air delivery duct.
Preferably, the junction of described spiral duct and main air delivery duct is provided with single hole orifice plate control apparatus.
Preferably, the length of described main air delivery duct, secondary air delivery duct is identical with the longitudinal length that needs the air-supply zone, to guarantee each different balanced ventilations that need the air-supply zone.
The beneficial effects of the utility model: in long and narrow compartment, because the length of described main air delivery duct, secondary air delivery duct is identical with the length that needs the air-supply zone, the junction of described spiral duct and main air delivery duct is provided with single hole orifice plate control apparatus simultaneously, thereby guaranteed the air of each zone supply equivalent, improve the air-supply homogeneity, guarantee the requirement of travelling comfort; System architecture is simple, and is in light weight, can carry out the combination of variety of way as requested, and it is less to take the roof space; Because of adopting spiral duct, be convenient to disperse to install, and can do the bending of all directions according to the actual conditions of installing space, also install and fix than being easier to.
Description of drawings
Fig. 1 is the structural representation of high speed train described in the utility model with circumscribed variable section balanced ventilation system;
Fig. 2 is the transverse cross-sectional view of high speed train described in the utility model with circumscribed variable section balanced ventilation system.
Among the figure:
1, air-conditioning unit; 2, main air delivery duct; 3, secondary air delivery duct; 4, air return duct; 5, spiral duct; 6, air outlet; 7, return air inlet; 8, air exhausting duct; 9, single hole orifice plate control apparatus.
The specific embodiment
Following with reference to accompanying drawing 1-2, in conjunction with concrete embodiment the utility model is further described.
A kind of high speed train described in the utility model comprises air-conditioning unit 1, main air delivery duct 2, secondary air delivery duct 3 and air return duct 4 with circumscribed variable section balanced ventilation system.
Described air-conditioning unit 1 is arranged on the car body top, is whole supply air system air-supply and new and old air inerchange.Described air-conditioning unit 1 outer hanging over outside the car body.
Described main air delivery duct 1 is a variable section, and promptly its cross section is variable.Described main air delivery duct 1 is arranged on a vertically central line of car body, to help air feed.
Described main air delivery duct 1 one ends connect the exhaust side of air-conditioning unit 1, and the other end is connected with secondary air delivery duct 3 by spiral duct 5.Described spiral duct 5 outer walls post thermal insulation material and have been beneficial to the air maintenance heat that guarantees in the pipeline.
Preferably, described spiral duct 5 is provided with single hole orifice plate control apparatus with the junction of main air delivery duct 2, and is to help regulating the dispensing of air, even thereby assurance is blown.
Described secondary air delivery duct 3 has one at least, and it is arranged on both sides longitudinally, main air delivery duct 2, and described secondary air delivery duct 3 is provided with at least one air outlet 6.
The end of described air return duct 4 connects the inlet end of air-conditioning unit 1, and described air return duct 4 is provided with at least one return air inlet 7.
The need air-supply regional connectivity of return air inlet 7 with the compartment passed through by air outlet 6, described air return duct 4 in described secondary air delivery duct 3.
Preferably, the length of described main air delivery duct 2, secondary air delivery duct 3 is identical with the longitudinal length that needs the air-supply zone, and is identical as the whole length of the required air feed of train, to guarantee each different balanced ventilations that need the air-supply zone.
Independently be connected with air-conditioning unit 1 and constitute a balanced ventilation system in the air channel according to above-mentioned each.Air-blending in ozone and the air return duct 4 and enter air-conditioning unit 1.Deliver to interior through main air delivery duct 2, spiral duct 5, secondary air delivery duct 3 and air outlet 6 after the heat exchange.
Through passenger's breathing, the air of interior finally reenters air-conditioning unit 1 through return air inlet 7, air return duct 4, or excludes outside the car through waste gas air exhausting duct 8.
For improving the homogeneity of in the compartment, blowing, in the junction of spiral duct 5 and main air delivery duct 2 single hole orifice plate control apparatus 9 is set, to regulate drag coefficient, realize that each regional air output equates.
Certainly, should recognize, though carried out the fwd description by example of the present utility model, to the utility model make will to those skilled in the art conspicuous like this and other improvement and changing should think and fall in the utility model broad range as this paper proposition.Therefore, although the utility model with reference to preferred embodiment be described,, its meaning is not that the equipment of tool novelty is restricted therefrom, on the contrary, it is intended to comprise various improvement and equivalent modifications within the broad range that meets above-mentioned open part, claim.
Claims (3)
1. a high speed train comprises with circumscribed variable section balanced ventilation system:
Be arranged on the air-conditioning unit at car body top;
The main air delivery duct of one variable section is arranged on a vertically central line of car body, and described main air delivery duct one end connects the exhaust side of air-conditioning unit;
At least one secondary air delivery duct is arranged on both sides longitudinally, main air delivery duct, and described secondary air delivery duct is provided with at least one air outlet; And
The end connects the air return duct of air-conditioning unit inlet end, and described air return duct is provided with at least one return air inlet,
Wherein, described secondary air delivery duct connects main air delivery duct by the spiral duct that posts thermal insulation material, and air outlet, described air return duct are passed through by the need air-supply regional connectivity of return air inlet with the compartment in described secondary air delivery duct.
2. the high speed train described in claim 1 is with circumscribed variable section balanced ventilation system, and it is characterized in that: the junction of described spiral duct and main air delivery duct is provided with single hole orifice plate control apparatus.
3. the high speed train described in claim 1 or 2 is with circumscribed variable section balanced ventilation system, it is characterized in that: the length of described main air delivery duct, secondary air delivery duct is identical with the longitudinal length that needs the air-supply zone, to guarantee each different balanced ventilations that need the air-supply zone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120091263XU CN202038315U (en) | 2011-03-31 | 2011-03-31 | External variable cross section balanced ventilation system for high-speed train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120091263XU CN202038315U (en) | 2011-03-31 | 2011-03-31 | External variable cross section balanced ventilation system for high-speed train |
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| Publication Number | Publication Date |
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| CN202038315U true CN202038315U (en) | 2011-11-16 |
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| CN201120091263XU Expired - Lifetime CN202038315U (en) | 2011-03-31 | 2011-03-31 | External variable cross section balanced ventilation system for high-speed train |
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Cited By (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102180179A (en) * | 2011-03-31 | 2011-09-14 | 青岛理工大学 | External variable-cross-section balanced ventilation system for rapid trains |
| CN102538146A (en) * | 2012-02-27 | 2012-07-04 | 苏州市创建空调设备有限公司 | Air conditioner air supply method utilizing air port special structure to realize equal air speed and tepefaction difference |
| CN103158732A (en) * | 2011-12-15 | 2013-06-19 | 南车青岛四方机车车辆股份有限公司 | Air conditioning air duct system of high-speed motor train unit |
| CN103373366A (en) * | 2012-04-13 | 2013-10-30 | 南车青岛四方机车车辆股份有限公司 | Subway vehicle air conditioning unit ventilation system |
| CN103935370A (en) * | 2014-04-11 | 2014-07-23 | 南车戚墅堰机车有限公司 | Air-conditioning strip-type ventilation system of driving cab of internal combustion locomotive |
| WO2014115024A1 (en) * | 2013-01-28 | 2014-07-31 | Thermo King Corporation | System, and method of distributing airflow in a transport refrigeration unit |
| CN104066640A (en) * | 2012-01-25 | 2014-09-24 | 川崎重工业株式会社 | Vehicular air conditioning duct and railway vehicle |
| TWI455840B (en) * | 2011-12-27 | 2014-10-11 | Kawasaki Heavy Ind Ltd | Air conditioning system and railway train with it |
| CN104554314A (en) * | 2015-01-12 | 2015-04-29 | 南车青岛四方机车车辆股份有限公司 | Urban rail vehicle air conditioning and ventilation system and urban rail vehicle |
| US10870333B2 (en) | 2018-10-31 | 2020-12-22 | Thermo King Corporation | Reconfigurable utility power input with passive voltage booster |
| US10875497B2 (en) | 2018-10-31 | 2020-12-29 | Thermo King Corporation | Drive off protection system and method for preventing drive off |
| US10926610B2 (en) | 2018-10-31 | 2021-02-23 | Thermo King Corporation | Methods and systems for controlling a mild hybrid system that powers a transport climate control system |
| US10985511B2 (en) | 2019-09-09 | 2021-04-20 | Thermo King Corporation | Optimized power cord for transferring power to a transport climate control system |
| CN112849181A (en) * | 2021-03-12 | 2021-05-28 | 中车唐山机车车辆有限公司 | Air supply system and multi-layer railway vehicle |
| US11022451B2 (en) | 2018-11-01 | 2021-06-01 | Thermo King Corporation | Methods and systems for generation and utilization of supplemental stored energy for use in transport climate control |
| US11034213B2 (en) | 2018-09-29 | 2021-06-15 | Thermo King Corporation | Methods and systems for monitoring and displaying energy use and energy cost of a transport vehicle climate control system or a fleet of transport vehicle climate control systems |
| US11059352B2 (en) | 2018-10-31 | 2021-07-13 | Thermo King Corporation | Methods and systems for augmenting a vehicle powered transport climate control system |
| US11072321B2 (en) | 2018-12-31 | 2021-07-27 | Thermo King Corporation | Systems and methods for smart load shedding of a transport vehicle while in transit |
| US11135894B2 (en) | 2019-09-09 | 2021-10-05 | Thermo King Corporation | System and method for managing power and efficiently sourcing a variable voltage for a transport climate control system |
| US11192451B2 (en) | 2018-09-19 | 2021-12-07 | Thermo King Corporation | Methods and systems for energy management of a transport climate control system |
| US11203262B2 (en) | 2019-09-09 | 2021-12-21 | Thermo King Corporation | Transport climate control system with an accessory power distribution unit for managing transport climate control loads |
| US11214118B2 (en) | 2019-09-09 | 2022-01-04 | Thermo King Corporation | Demand-side power distribution management for a plurality of transport climate control systems |
| US11260723B2 (en) | 2018-09-19 | 2022-03-01 | Thermo King Corporation | Methods and systems for power and load management of a transport climate control system |
| US11273684B2 (en) | 2018-09-29 | 2022-03-15 | Thermo King Corporation | Methods and systems for autonomous climate control optimization of a transport vehicle |
| US11376922B2 (en) | 2019-09-09 | 2022-07-05 | Thermo King Corporation | Transport climate control system with a self-configuring matrix power converter |
| US11420495B2 (en) | 2019-09-09 | 2022-08-23 | Thermo King Corporation | Interface system for connecting a vehicle and a transport climate control system |
| US11458802B2 (en) | 2019-09-09 | 2022-10-04 | Thermo King Corporation | Optimized power management for a transport climate control energy source |
| US11489431B2 (en) | 2019-12-30 | 2022-11-01 | Thermo King Corporation | Transport climate control system power architecture |
| US11554638B2 (en) | 2018-12-28 | 2023-01-17 | Thermo King Llc | Methods and systems for preserving autonomous operation of a transport climate control system |
| US11695275B2 (en) | 2019-09-09 | 2023-07-04 | Thermo King Llc | Prioritized power delivery for facilitating transport climate control |
| US11794551B2 (en) | 2019-09-09 | 2023-10-24 | Thermo King Llc | Optimized power distribution to transport climate control systems amongst one or more electric supply equipment stations |
-
2011
- 2011-03-31 CN CN201120091263XU patent/CN202038315U/en not_active Expired - Lifetime
Cited By (41)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102180179A (en) * | 2011-03-31 | 2011-09-14 | 青岛理工大学 | External variable-cross-section balanced ventilation system for rapid trains |
| CN103158732A (en) * | 2011-12-15 | 2013-06-19 | 南车青岛四方机车车辆股份有限公司 | Air conditioning air duct system of high-speed motor train unit |
| CN103158732B (en) * | 2011-12-15 | 2016-01-20 | 南车青岛四方机车车辆股份有限公司 | Speed motor train unit air conditioner ducting system |
| TWI455840B (en) * | 2011-12-27 | 2014-10-11 | Kawasaki Heavy Ind Ltd | Air conditioning system and railway train with it |
| CN104066640A (en) * | 2012-01-25 | 2014-09-24 | 川崎重工业株式会社 | Vehicular air conditioning duct and railway vehicle |
| CN104066640B (en) * | 2012-01-25 | 2016-10-12 | 川崎重工业株式会社 | Vehicle air conditioning pipeline and rail truck |
| CN102538146B (en) * | 2012-02-27 | 2013-11-13 | 苏州市创建空调设备有限公司 | Air conditioner air supply method utilizing air port special structure to realize equal air speed and tepefaction difference |
| CN102538146A (en) * | 2012-02-27 | 2012-07-04 | 苏州市创建空调设备有限公司 | Air conditioner air supply method utilizing air port special structure to realize equal air speed and tepefaction difference |
| CN103373366A (en) * | 2012-04-13 | 2013-10-30 | 南车青岛四方机车车辆股份有限公司 | Subway vehicle air conditioning unit ventilation system |
| WO2014115024A1 (en) * | 2013-01-28 | 2014-07-31 | Thermo King Corporation | System, and method of distributing airflow in a transport refrigeration unit |
| US10434841B2 (en) | 2013-01-28 | 2019-10-08 | Thermo King Corporation | System and method of distributing airflow in a transport refrigeration unit |
| CN103935370A (en) * | 2014-04-11 | 2014-07-23 | 南车戚墅堰机车有限公司 | Air-conditioning strip-type ventilation system of driving cab of internal combustion locomotive |
| CN104554314A (en) * | 2015-01-12 | 2015-04-29 | 南车青岛四方机车车辆股份有限公司 | Urban rail vehicle air conditioning and ventilation system and urban rail vehicle |
| CN104554314B (en) * | 2015-01-12 | 2017-05-24 | 中车青岛四方机车车辆股份有限公司 | Urban rail vehicle air conditioning and ventilation system and urban rail vehicle |
| US11260723B2 (en) | 2018-09-19 | 2022-03-01 | Thermo King Corporation | Methods and systems for power and load management of a transport climate control system |
| US11192451B2 (en) | 2018-09-19 | 2021-12-07 | Thermo King Corporation | Methods and systems for energy management of a transport climate control system |
| US11034213B2 (en) | 2018-09-29 | 2021-06-15 | Thermo King Corporation | Methods and systems for monitoring and displaying energy use and energy cost of a transport vehicle climate control system or a fleet of transport vehicle climate control systems |
| US11273684B2 (en) | 2018-09-29 | 2022-03-15 | Thermo King Corporation | Methods and systems for autonomous climate control optimization of a transport vehicle |
| US10870333B2 (en) | 2018-10-31 | 2020-12-22 | Thermo King Corporation | Reconfigurable utility power input with passive voltage booster |
| US10926610B2 (en) | 2018-10-31 | 2021-02-23 | Thermo King Corporation | Methods and systems for controlling a mild hybrid system that powers a transport climate control system |
| US11059352B2 (en) | 2018-10-31 | 2021-07-13 | Thermo King Corporation | Methods and systems for augmenting a vehicle powered transport climate control system |
| US10875497B2 (en) | 2018-10-31 | 2020-12-29 | Thermo King Corporation | Drive off protection system and method for preventing drive off |
| US11022451B2 (en) | 2018-11-01 | 2021-06-01 | Thermo King Corporation | Methods and systems for generation and utilization of supplemental stored energy for use in transport climate control |
| US11703341B2 (en) | 2018-11-01 | 2023-07-18 | Thermo King Llc | Methods and systems for generation and utilization of supplemental stored energy for use in transport climate control |
| US11554638B2 (en) | 2018-12-28 | 2023-01-17 | Thermo King Llc | Methods and systems for preserving autonomous operation of a transport climate control system |
| US11884258B2 (en) | 2018-12-31 | 2024-01-30 | Thermo King Llc | Systems and methods for smart load shedding of a transport vehicle while in transit |
| US11072321B2 (en) | 2018-12-31 | 2021-07-27 | Thermo King Corporation | Systems and methods for smart load shedding of a transport vehicle while in transit |
| US11135894B2 (en) | 2019-09-09 | 2021-10-05 | Thermo King Corporation | System and method for managing power and efficiently sourcing a variable voltage for a transport climate control system |
| US11695275B2 (en) | 2019-09-09 | 2023-07-04 | Thermo King Llc | Prioritized power delivery for facilitating transport climate control |
| US11376922B2 (en) | 2019-09-09 | 2022-07-05 | Thermo King Corporation | Transport climate control system with a self-configuring matrix power converter |
| US11420495B2 (en) | 2019-09-09 | 2022-08-23 | Thermo King Corporation | Interface system for connecting a vehicle and a transport climate control system |
| US11458802B2 (en) | 2019-09-09 | 2022-10-04 | Thermo King Corporation | Optimized power management for a transport climate control energy source |
| US11827106B2 (en) | 2019-09-09 | 2023-11-28 | Thermo King Llc | Transport climate control system with an accessory power distribution unit for managing transport climate control loads |
| US11203262B2 (en) | 2019-09-09 | 2021-12-21 | Thermo King Corporation | Transport climate control system with an accessory power distribution unit for managing transport climate control loads |
| US11214118B2 (en) | 2019-09-09 | 2022-01-04 | Thermo King Corporation | Demand-side power distribution management for a plurality of transport climate control systems |
| US10985511B2 (en) | 2019-09-09 | 2021-04-20 | Thermo King Corporation | Optimized power cord for transferring power to a transport climate control system |
| US11712943B2 (en) | 2019-09-09 | 2023-08-01 | Thermo King Llc | System and method for managing power and efficiently sourcing a variable voltage for a transport climate control system |
| US11794551B2 (en) | 2019-09-09 | 2023-10-24 | Thermo King Llc | Optimized power distribution to transport climate control systems amongst one or more electric supply equipment stations |
| US11489431B2 (en) | 2019-12-30 | 2022-11-01 | Thermo King Corporation | Transport climate control system power architecture |
| US11843303B2 (en) | 2019-12-30 | 2023-12-12 | Thermo King Llc | Transport climate control system power architecture |
| CN112849181A (en) * | 2021-03-12 | 2021-05-28 | 中车唐山机车车辆有限公司 | Air supply system and multi-layer railway vehicle |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
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Granted publication date: 20111116 |