CN104641183A - Method for operating an air conditioning system intended for heating, cooling and/or ventilating an inner space of a rail vehicle - Google Patents
Method for operating an air conditioning system intended for heating, cooling and/or ventilating an inner space of a rail vehicle Download PDFInfo
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- CN104641183A CN104641183A CN201380031338.7A CN201380031338A CN104641183A CN 104641183 A CN104641183 A CN 104641183A CN 201380031338 A CN201380031338 A CN 201380031338A CN 104641183 A CN104641183 A CN 104641183A
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- air
- inner space
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- passenger carriage
- conditioning system
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- 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
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
- B60H1/00735—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models
- B60H1/008—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models the input being air quality
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- 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
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
- B60H1/00814—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation
- B60H1/00821—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation the components being ventilating, air admitting or air distributing devices
- B60H1/00828—Ventilators, e.g. speed control
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- 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
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
- B60H1/00978—Control systems or circuits characterised by failure of detection or safety means; Diagnostic methods
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- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
Disclosed is a system and a method for operating air conditioning system in an inner space of a passenger carriage. The method includes monitoring the inner space to determine whether smoke indicating a fire is present or not. Further, the method includes operating the system under standard operating condition, in which a main air stream is formed as a ratio of a fresh-air stream sucked in from atmosphere and of a circulating-air stream sucked in from the inner space and is cooled or heated to route into the inner space. Furthermore, in the event of smoke indicating a fire is detected in the inner space, the direction of flow of the main air stream is reversed, to mix or suck smoke-laden air from the inner space into the main air stream having a reversed direction of flow, and the main air stream is then discharged into the atmosphere.
Description
Technical field
The present invention relates to air-conditioning system, more particularly, relate to the air-conditioning system heating for the inner space of the passenger carriage to such as rail vehicle and so on, cool and/or ventilate.
Background technology
The air-conditioning system be used in the inner space of the passenger carriage of such as rail vehicle and so on is well-known in the art.German patent application DE 10 2,008 050 344 A1 describes a kind of ventilation/air-conditioning equipment of motor vehicles, and it has and is arranged in main air intake and fan after adjustable air inlet mixing arrangement.This adjustable air inlet mixing arrangement can add or stop different secondary inlet roads, thus from different region air-breathings.The example in this secondary inlet road comprises fresh air pipe and circulating air pipeline, via this fresh air pipe, fresh air is fed to main air intake from ambient atmosphere, via this circulating air pipeline, circulating air is fed to described main air intake from the inner space of vehicle.
Be equipped with in the passenger carriage of the rail vehicle of air-conditioning system in the modern times, usually can not open the window to ventilate or internal volume degasification.In this passenger carriage, in case of fire, Problems existing is transported out from this inner space by the flue gas produced in passenger carriage inner space to enter ambient atmosphere to avoid the personnel in the inner space of this passenger carriage poisoning or suffocate.
Fig. 1 shows diagrammatic, cross-sectional and the approximate vertical view of the existing passenger carriage being equipped with air-conditioning system.Be top air-conditioning system as this design of air conditioning illustrated of HVAC unit (2) (heating ventilation and air conditioning) in Fig. 1, especially, this known HAVC unit has air-flow mixing arrangement, and this air-flow mixing arrangement is used for the primary air (8) transmitted in main air flow channel (6) to be arranged to via fresh gas flow pipeline (10) from the ambient atmosphere fresh gas flow (12) sucked and circulating current (18) proportional the mixing sucked from the inner space of passenger carriage via at least one circulating current pipeline (16).
In addition, HVAC unit (2) has the primary air pressure fan after described air-flow mixing arrangement, for being set in the size of the primary air transmitted in main air flow channel (6).Inlet port (20) is connected to main air flow channel (6) and described inner space, flow into this inner space for making the primary air (8) flowed out from described main air flow channel (6), go out flow port (22) and be also connected to described inner space and described circulating current pipeline (16), described in go out flow port (22) and be arranged for the circulating current (18) making to flow out from described inner space and flow into described circulating current pipeline (16).
According to the Standard Operating Conditions of HVAC unit (2), described primary air (8) flows through described inlet port (20) from described main air flow channel (6) and enters the inner space of described passenger carriage (1), and described circulating current (18) enters described circulating current pipeline (16) from going out flow port (22) described in described inner space is flow through.Therefore then the circulating current (18) circulated in described air-conditioning system mixes with the fresh gas flow (12) supplied in addition, as required, form primary air (8), then as required primary air (8) cooled or heated, via described inlet port (20), described primary air (8) being blown in described inner space by described primary air pressure fan.Described passenger carriage two ends are connected to other compartment, especially same compartment, and can with their inner space exchange of air.
But, if caught fire suddenly in the inner space of passenger carriage (as shown in Figure 2), flue gas produces and is first drawn onto described circulating current pipeline (16) air mixed with flue gas to enter in main air flow channel (6) therefrom from described inner space via going out flow port (22), result primary air (8) mixed with flue gas before being again blown in described inner space by described primary air pressure fan via inlet port (20), as shown in Figure 3.Personnel in inner space described in that only may run away in the passenger carriage of connection avoid by smoke poisoning or suffocate do harm to.
Therefore, exist providing a kind of needs overcoming the air-conditioning system (HVAC unit) of the passenger carriage for such as rail vehicle and so on of shortcoming of the prior art.
Summary of the invention
The object of this invention is to provide a kind of system and method for operating air conditioning system (heating ventilation and air handling system (HVAC)), make it possible to remove flue gas from the inner space of the passenger carriage of such as rail vehicle and so on as quickly as possible.
Another object of the present invention is to provide the system and method for operating air conditioning system (heating ventilation and air handling system (HVAC)), due to the suction gradient existed when the air by smoke pollution sops up, air is sent to from other passenger carriages by it wherein to be had the passenger carriage of flue gas.
In an aspect, the invention provides the air-conditioning system for heating the inner space of passenger carriage, cool and/or ventilate, this air-conditioning system comprises:
For at least one the fresh air pressure fan from ambient atmosphere inhale fresh air;
For carrying at least one fresh gas flow pipeline of the fresh air of suction;
For sucking at least one circulating current pipeline of circulating air from the inner space of described passenger carriage;
At least one main air flow channel of the primary air formed by fresh gas flow and circulating current can be received;
For being set in the air-flow mixing arrangement of the primary air transmitted at least one main air flow channel;
For being set in the size of primary air and the primary air pressure fan of flow direction that transmit at least one main air flow channel described;
At least one being configured between described main air flow channel and ambient atmosphere flows connectivity port, and at least one flowing connectivity port described can be opened or closed;
For activating at least one actuation element to open or close at least one actuating device of at least one flowing connectivity port;
By multiple inlet port that described main air flow channel is connected with the inner space of described passenger carriage, flow in the inner space of described passenger carriage for making described primary air;
The inner space of described passenger carriage is connected with described circulating current pipeline multiple go out flow port, flow to described circulating current pipeline for making described circulating current from described inner space;
For detecting the flue gas siren of the flue gas in the inner space of described passenger carriage; And
For controlling the control device of described primary air pressure fan, air-flow mixing arrangement, actuating device and flue gas siren, wherein said flue gas siren is connected to described control device by signal,
Wherein in normal operation condition, described primary air flows through described inlet port and enters into described inner space, go out flow port described in described circulating current flows through and enter at least one circulating current pipeline described, and the flowing connectivity port between described main air flow channel and ambient atmosphere is closed, in addition, when there is flue gas in inner space, described control device makes the flow direction of described primary air reverse, so that the air containing flue gas is drawn into described main air flow channel from described inner space via described inlet port, and the flowing connectivity port of opening between described main air flow channel and ambient atmosphere, so that the air containing flue gas sucked is guided in ambient atmosphere.
In one aspect of the method, the invention provides a kind of method for operating the air-conditioning system heated, cool and/or ventilate in the inner space of passenger carriage, the method comprises:
The inner space of passenger carriage is monitored, to judge whether have the flue gas of instruction fire to exist in described inner space by flue gas siren;
When the flue gas indicating and catch fire not detected, operate described air-conditioning system under normal operating conditions, wherein said primary air is mixed to form in proportion by the fresh gas flow sucked from ambient atmosphere and the circulating current sucked from described inner space, and as required described primary air cooled or heat, and be sent in described inner space; And
When the flue gas indicating and catch fire being detected in the described inner space of described passenger carriage, oppositely described air-conditioning system is operated relative to Standard Operating Conditions by making the flow direction of primary air, have the primary air of reverse flow direction so that the air containing flue gas is mixed into from described inner space or is drawn onto, and at least part of primary air is discharged in ambient atmosphere.
Accompanying drawing explanation
Fig. 1 and 2 shows the schematic diagram of the existing air-conditioning system be used in passenger carriage;
Fig. 3 shows the approximate vertical view of heating ventilation according to the passenger carriage operated under normal operating conditions of a preferred embodiment of the present invention and air conditioning (HVAC) unit;
Fig. 4 shows the perspective view of the HVAC unit of Fig. 3 under normal operating conditions;
Fig. 5 shows and is equipped with according to diagrammatic, cross-sectional under operating condition of catching fire of the passenger carriage of the HVAC unit of Fig. 3 and Fig. 4 and top view;
Fig. 6 shows the approximate vertical view of HVAC unit under operating condition of catching fire;
Fig. 7 shows the perspective view of HVAC unit under operating condition of catching fire;
Fig. 8 shows the schematic diagram of HVAC unit under normal operating conditions;
Fig. 9 shows the schematic diagram of HVAC unit under operating condition of catching fire.
Detailed description of the invention
Aforesaid object of the present invention reaches by as the present invention described in preferred embodiment below, and the problem relevant to prior art and method and shortcoming are also overcome by as the present invention described in preferred embodiment below.
The invention provides the air-conditioning system heated, cool and/or ventilate in a kind of inner space for the passenger carriage to such as rail vehicle and so on, wherein can as quickly as possible flue gas be removed.In addition, due to the suction gradient existed when the air by smoke pollution is drawn onto in ambient atmosphere, air-flow is sent to from other passenger carriages by this air-conditioning system wherein to be had the passenger carriage of flue gas.
The present invention sets forth by referring to accompanying drawing, and Reference numeral represents corresponding parts in each figure.These Reference numerals are in the following description shown in bracket.
Referring now to Fig. 3-9, show each view of air-conditioning system for heating the inner space of passenger carriage, cool and/or ventilate according to an aspect of the present invention.Particularly, Fig. 3-9 show described air-conditioning system (200) (also referred to as heating, ventilate and air-conditioning unit (200), hereinafter referred to as ' HVAC unit (200) ').Described HVAC unit (200) comprises at least two fresh air pressure fan (105), at least one fresh gas flow pipeline (110), at least one circulating current pipeline (115), at least one main air flow channel (120), air-flow mixing arrangement (125), primary air pressure fan (130), at least one flowing connectivity port (135), at least one actuating device (140), multiple inlet port (145), multiple go out flow port (150), flue gas siren (not shown) and control device (not shown).
Described HVAC unit (200) is arranged on the roof (160) of the passenger carriage of such as rail vehicle and so on.In this embodiment, HVAC unit (200) can be placed on the roof (160) of passenger carriage (100) as an installation unit.In one embodiment, described HVAC unit (200) can be integrated in roof hole.Described passenger carriage (100) is such as connected to other compartment at two ends place, especially other passenger carriage, and can with the inner space exchanging gas in these compartments.
Described HVAC unit (200) comprises at least two fresh air pressure fan (105).In order to the object explained, show two pressure fan (105).These air blower (105) are such as rotary fans.Fresh air (112) is drawn at least one fresh gas flow pipeline (110) by these air blower (105).Described HVAC unit (200) also comprises at least two sliding parts (126).In order to the object explained, show two sliding parts (126).These sliding parts (126) can be linear activated by actuating device (140), and the actuation stroke realized by described actuating device (140) with sliding part accordingly, these sliding parts (126) are closed the multiple flowing connectivity port (135) in main air flow channel (120) or described flowing connectivity port (135) are discharged into specific degrees in each case.Particularly, Fig. 4 and Fig. 9 show in the closed position on sliding part (126), it closes described flowing connectivity port (135) and corresponds to the Standard Operating Conditions of HVAC unit (200).In this embodiment, Standard Operating Conditions comprises common or normal operating condition, such as the temperature of the inner space (114) of passenger carriage (100) is controlled to the ventilation of the inner space of required temperature or control passenger carriage (100).
Under these normal conditions, described HVAC unit (200) with above about description of the prior art and the mode that the air-conditioning system illustrated in fig. 1 and 2 is identical operate.Particularly, described HVAC unit (200) comprises air-flow mixing arrangement (125), and it is for setting according to the fresh gas flow (112) sucked from ambient atmosphere via fresh gas flow pipeline (110) and the ratio of circulating current (118) that sucks from inner space (114) via such as two circulating current pipelines (115) primary air (122) such as transmitted two main air flow channel (120).
In addition, the primary air pressure fan (130) of the size for setting described primary air (122) after described air-flow mixing arrangement (125) is arranged in main air flow channel (120).In contrast to the prior art, this primary air pressure fan (130) can be reverse, that is it has following operation format, wherein: main under normal operating conditions, the flow direction of primary air (122) that flowed into described inner space (114) from main air flow channel (120) by described multiple inlet port (145) can be reverse.Particularly, then air is drawn onto described main air flow channel (120) from described inner space (114) via described multiple inlet port (145).
In one embodiment, described primary air pressure fan (130) is made up of two the drum-type pressure fan being positioned at flowing connectivity port (135) region be arranged in main air flow channel (120), their turning cylinder is all arranged perpendicular to the longitudinal length of corresponding main air flow channel (120) in each case, as shown in figures 6 and 7.
Described multiple inlet port (145) connects described main air flow channel (120) and is connected to described inner space (114).Particularly, described multiple inlet port (145) can make primary air (122) flow in described inner space (114).In addition, described multiple go out flow port (150) connect described inner space (114) and circulating current pipeline (115).Particularly, described multiple go out flow port (150) be arranged for described circulating current (118) and flow out into described circulating current pipeline (115) from described inner space (114).
According to the Standard Operating Conditions of described HVAC unit (200), described primary air (122) flows through described multiple inlet port (145) from described main air flow channel (120) and enters into described inner space (114), described circulating current (118) flow through described multiple go out flow port (150) enter into circulating current pipeline (115).Described circulating current (118) then mixes with the fresh gas flow (112) supplied in addition to be formed afterwards as required by the primary air (122) that the heating/cooling device (not shown) combined heats or cools as required, is then blown in described inner space (114) via described multiple inlet port (145).Described HVAC unit (200) under arm's length standard operating condition has been shown in Fig. 3, Fig. 4 and Fig. 8.
In addition, described HVAC unit (200) comprises the control device (not shown) for controlling described primary air pressure fan (130), described air-flow mixing arrangement (125), described actuating device (140) and described flue gas siren (not shown).
In one embodiment, described control device is the electronic-controlled installation for controlling described air-flow mixing arrangement (125), and described air-flow mixing arrangement (125) is for the fresh gas flow (112) sucked from ambient atmosphere via fresh gas flow pipeline (110) that is set in the primary air (122) that transmits in described main air flow channel (120) and the ratio of circulating current (118) sucked from described inner space via circulating current pipeline (115).In addition, described electronic-controlled installation controls primary air pressure fan (130) after described primary air mixing arrangement (125) for the size and the flow direction that are set in the primary air (122) transmitted in main air flow channel (120); Also control the actuating device (140) of sliding part (126) so that open or close the flowing connectivity port (135) in main air flow channel (120).
In addition, at least one smoke alarm (not shown) is set in described inner space (114) or on its lining for the flue gas detected in described inner space (114).Described smoke alarm is connected to described control device by signal, and when making to produce flue gas in the inner space (114) of the passenger carriage (100) of such as rail vehicle and so on, described smoke alarm can send signal to described control device.
Described control device especially designs by means of control program, make when described smoke alarm send there is the signal of flue gas in described inner space (114) time, described control device controls described primary air pressure fan (130) and described actuating device (140) by making the reverse mode of the flow direction of described primary air (122), so that be drawn onto described main air flow channel (120) from described inner space (114) by the air containing flue gas via described multiple inlet port (145).
Primary air (122) flow direction this is such as here oppositely by making the operation of the primary air pressure fan (130) correspondingly triggered by electronic-controlled installation oppositely or put upside down and realize.In addition, described actuating device (140) is triggered by described electronic-controlled installation so that described sliding part (126) is pushed away described flowing connectivity port (135) and be connected with the flowing between ambient atmosphere to open described main air flow channel (120), thus the air containing flue gas be drawn in main air flow channel (120) can be directed in ambient atmosphere.
In addition, when the flue gas indicating and catch fire being detected in the inner space of described passenger carriage (100), with the ratio of the circulating current (115) sucked from described inner space (114), the fresh gas flow (110) of the suction in described primary air (122) is set to that the fresh gas flow (112) of suction equals zero substantially.Described HVAC unit (200) in situation of catching fire has been shown in Fig. 5, Fig. 7 and Fig. 9.Two horizontal arrows in Fig. 5 represent, under any circumstance, in the end of passenger carriage (100), if also have rail vehicle or passenger carriage to be connected to the passenger carriage (100) with HVAC unit (200) described here, then circulating air can flow into described passenger carriage (100) from these passenger carriages, because there is suction gradient in described passenger carriage (100) when being sopped up by the air of smoke pollution.
In a preferred embodiment, in described HVAC unit (200), combination has described air-flow mixing arrangement (125), described primary air pressure fan (130), described control device, described main air flow channel (120), at least partly circulating current pipeline (115), fresh gas flow pipeline (110) and fresh air pressure fan (105) and/or knockdown heating/cooling device.Like this, smoke alarm communication in the inner space (114) of described HVAC unit and described passenger carriage (100), so that described smoke alarm can send signal according to the generation of flue gas to the electronic-controlled installation be integrated in described HVAC unit (200).
In one aspect of the method, the invention provides a kind of method that operation is intended to for the air-conditioning system heating the inner space of rail vehicle, cool and/or ventilate.Coupling system (200) describes the method.Whether the method comprises the inner space being monitored described passenger carriage by smoke alarm, indicate the flue gas caught fire to exist to judge to have in described inner space.In addition, the method operates described air-conditioning system when being included in the flue gas not detecting and indicate and catch fire under normal operating conditions, wherein said primary air is mixed to form in proportion by the fresh gas flow sucked from ambient atmosphere and the circulating current sucked from described inner space, and described primary air carries out cooling or heating as required, and be sent in described inner space.
In addition, the method be included in the described inner space of described passenger carriage detect indicate catch fire flue gas when by making the flow direction of primary air oppositely operate described air-conditioning system relative to Standard Operating Conditions, have the primary air of reverse flow direction so that the air containing flue gas is mixed into be drawn onto from described inner space, and at least part of primary air is discharged in ambient atmosphere.
Particularly, when the flue gas indicating and catch fire being detected in the inner space of the passenger carriage of such as rail vehicle and so on, with the ratio of the recycled air stream sucked from described inner space, the fresh gas flow of the suction in described primary air is set to that the fresh gas flow of suction equals zero substantially.
Method according to the present invention auxiliary under, when the inner space (114) avoiding described passenger carriage (100) catches fire, the air sucked is entered in primary air (122) again with being blown back in inner space (114) by the circulating current of smoke pollution (118).On the contrary, the air by smoke pollution is discharged in ambient atmosphere.Therefore contribute to clearly increasing security according to method of the present invention.
Preferably, when the flue gas indicating and catch fire being detected in the inner space (114) of described passenger carriage (100), with the ratio of the circulating current (115) sucked from described inner space (114), the fresh gas flow (110) of the suction in described primary air is set to that the fresh gas flow of suction equals zero substantially.Therefore, fresh gas flow and primary air generation subtend reverse is subsequently prevented to flow.In addition, the further supply due to fresh oxygen is prevented to accelerate the situation of developing fire.
In addition, when the flue gas indicating and catch fire being detected in the inner space (114) of described passenger carriage (100), with the ratio of the circulating current (118) sucked from described inner space (114), the fresh gas flow (112) of the suction in described primary air is set to that the fresh gas flow of suction equals zero substantially.
In a preferred embodiment of the present invention, described air-flow mixing arrangement (125), described primary air pressure fan (130), described control device, described main air flow channel (120), at least partly described at least one circulating current pipeline (115), fresh gas flow pipeline (110) and fresh air pressure fan (105) and/or knockdown heating/cooling device be combined to a top (160) being arranged in the passenger carriage (100) of such as rail vehicle and so on go up or in construction unit (200) in.
Invention achieves aforementioned object of the present invention by what describe in the present embodiment and overcome the problem relevant to prior art and method and shortcoming.This provide this detailed description of the preferred embodiment; It should be understood, however, that the present invention can be embodied as various forms.Therefore, specific details disclosed here is also not interpreted as restriction, but as claim basis and the present invention is applied to the representativeness foundation in almost any suitable detailed system, structure or material as instruction skilled person.Embodiments of the present invention as above and the method disclosed here can advise further modifications and variations to those skilled in the art.These further modifications and variations can be made and do not depart from marrow of the present invention and scope.
Will be understood that in this description disclose and the present invention limited extend to mentioned two or more single feature alternative combinations or can be apparent from word or accompanying drawing.All these different combinations constitute each substituting aspect of the present invention.
Claims (9)
1. the air-conditioning system for heating the inner space of passenger carriage, cool and/or ventilate, this air-conditioning system comprises:
For at least one air blower from ambient atmosphere inhale fresh air;
For carrying at least one fresh gas flow pipeline of the fresh air of suction;
For sucking at least one circulating current pipeline of circulating air from the inner space of described passenger carriage;
At least one main air flow channel of the primary air formed by fresh gas flow and circulating current can be received;
For being set in the air-flow mixing arrangement of the primary air transmitted at least one main air flow channel;
For being set in the size of primary air and the primary air pressure fan of flow direction that transmit at least one main air flow channel described;
At least one being configured between described main air flow channel and ambient atmosphere flows connectivity port, and at least one flowing connectivity port described can be opened or closed;
For activating at least one actuation element to open or close at least one actuating device of at least one flowing connectivity port;
Connecting multiple inlet port of the inner space of described main air flow channel and described passenger carriage, flowing in the inner space of described passenger carriage for making described primary air;
Connect the inner space of described passenger carriage and described circulating current pipeline multiple go out flow port, flow out into described circulating current pipeline for making described circulating current from described inner space;
For detecting the smoke alarm of the flue gas in the inner space of described passenger carriage; And
For controlling the control device of described primary air pressure fan, air-flow mixing arrangement, actuating device and smoke alarm, wherein said smoke alarm is connected to described control device by signal,
Wherein, in normal operation condition, described primary air flows through described inlet port and enters into described inner space, go out flow port described in described circulating current flows through and enter at least one circulating current pipeline described, and the flowing connectivity port between described main air flow channel and ambient atmosphere is closed, in addition, when there is flue gas in inner space, described control device makes the flow direction of described primary air reverse, so that the air containing flue gas is drawn into described main air flow channel from described inner space via described inlet port, and the flowing connectivity port of opening between described main air flow channel and ambient atmosphere, so that the air containing flue gas sucked is guided in ambient atmosphere.
2. air-conditioning system according to claim 1, wherein there is the signal of flue gas in the inner space sending described passenger carriage after, described control device controls described air-flow mixing arrangement, makes the fresh gas flow of the suction in described primary air be set to that the fresh gas flow of suction equals zero substantially with the ratio of the circulating current sucked from described inner space.
3. air-conditioning system according to claim 1, wherein said actuation element is sliding members, and the flowing connectivity port in itself and described main air flow channel is stacked, to open or close described flowing connectivity port.
4. air-conditioning system according to claim 1, wherein said primary air pressure fan is made up of at least one drum-type pressure fan, it is arranged in described main air flow channel, the region of flowing connectivity port, and the turning cylinder of described primary air pressure fan is arranged perpendicular to the longitudinal length of at least one main air flow channel described.
5. air-conditioning system according to claim 1, wherein when there is the signal of flue gas in the inner space sending described passenger carriage, described control device makes described fresh air pressure fan quit work.
6. air-conditioning system according to claim 1, wherein said primary air is heated by knockdown heating/cooling device or cools.
7. air-conditioning system according to claim 1, wherein said inlet port is arranged on top side relative to the inner space of described passenger carriage, described in go out flow port and be arranged on the bottom side of passenger carriage.
8. operation is used for the method to the air-conditioning system heated, cool and/or ventilate in the inner space of passenger carriage, and the method comprises:
The inner space of described passenger carriage is monitored, to judge whether there is the existence indicating the flue gas caught fire in described inner space by smoke alarm;
When the flue gas indicating and catch fire not detected, operate described air-conditioning system under normal operating conditions, wherein said primary air is formed in proportion by the fresh gas flow sucked from ambient atmosphere and the circulating current sucked from described inner space, and cooled or heating as required, and be sent in described inner space; And
When the flue gas indicating and catch fire being detected in the described inner space of described passenger carriage, oppositely described air-conditioning system is operated relative to Standard Operating Conditions by making the flow direction of primary air, have the primary air of reverse flow direction so that the air containing flue gas is mixed into from described inner space or is drawn into, and at least part of primary air is discharged in ambient atmosphere.
9. method according to claim 8, when the flue gas indicating and catch fire wherein being detected in the inner space of rail vehicle, with the ratio of the circulating current sucked from described inner space, the fresh gas flow of the suction in described primary air is set to that the fresh gas flow of suction equals zero substantially.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2013206257 | 2013-06-11 | ||
| AU2013206257A AU2013206257B2 (en) | 2012-06-15 | 2013-06-11 | Method for operating an air conditioning system intended for heating, cooling and/or ventilating an inner space of a rail vehicle |
| PCT/AU2013/000699 WO2013185185A1 (en) | 2012-06-15 | 2013-06-27 | Method for operating an air conditioning system intended for heating, cooling and/or ventilating an inner space of a rail vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104641183A true CN104641183A (en) | 2015-05-20 |
| CN104641183B CN104641183B (en) | 2017-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201380031338.7A Active CN104641183B (en) | 2013-06-11 | 2013-06-27 | It is intended to the operating method of the air-conditioning system for the inner space of rail vehicle to be heated, cooled down and/or divulged information |
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| CN (1) | CN104641183B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108382156A (en) * | 2017-02-02 | 2018-08-10 | 福特全球技术公司 | fluid management for autonomous vehicle sensor |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4765231A (en) * | 1987-03-23 | 1988-08-23 | Aniello Michael J | Smoke exhausting air conditioning system |
| CN1816459A (en) * | 2003-05-05 | 2006-08-09 | 开利公司 | Configuration for modular rooftop air conditioning system |
| CN1900613A (en) * | 2006-07-12 | 2007-01-24 | 福建工程学院 | Air return temperature regulating sedan air conditioner |
| CN102186687A (en) * | 2008-10-20 | 2011-09-14 | 勃姆巴迪尔运输有限公司 | Air conditioning arrangement |
-
2013
- 2013-06-27 CN CN201380031338.7A patent/CN104641183B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4765231A (en) * | 1987-03-23 | 1988-08-23 | Aniello Michael J | Smoke exhausting air conditioning system |
| CN1816459A (en) * | 2003-05-05 | 2006-08-09 | 开利公司 | Configuration for modular rooftop air conditioning system |
| CN1900613A (en) * | 2006-07-12 | 2007-01-24 | 福建工程学院 | Air return temperature regulating sedan air conditioner |
| CN102186687A (en) * | 2008-10-20 | 2011-09-14 | 勃姆巴迪尔运输有限公司 | Air conditioning arrangement |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108382156A (en) * | 2017-02-02 | 2018-08-10 | 福特全球技术公司 | fluid management for autonomous vehicle sensor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104641183B (en) | 2017-12-29 |
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Address after: New South Wales, Australia Patentee after: Sigma Air Conditioning Pty Ltd. Address before: New South Wales, Australia Patentee before: Sigma Coachair Group Pty Ltd. |