CN110065508B - Double-deck train carriage and train - Google Patents
Double-deck train carriage and train Download PDFInfo
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- CN110065508B CN110065508B CN201810067340.4A CN201810067340A CN110065508B CN 110065508 B CN110065508 B CN 110065508B CN 201810067340 A CN201810067340 A CN 201810067340A CN 110065508 B CN110065508 B CN 110065508B
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- 238000004378 air conditioning Methods 0.000 claims abstract description 44
- 230000003584 silencer Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- 238000007664 blowing Methods 0.000 claims 3
- 239000010410 layer Substances 0.000 description 18
- 239000002184 metal Substances 0.000 description 12
- 238000009434 installation Methods 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 4
- 239000002356 single layer Substances 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000009467 reduction Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D1/00—Carriages for ordinary railway passenger traffic
- B61D1/06—Carriages for ordinary railway passenger traffic with multiple deck arrangement
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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
-
- 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
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- Mechanical Engineering (AREA)
- Transportation (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The embodiment of the application provides a double-deck train carriage and train, wherein, double-deck train carriage includes: the carriage space that encloses by roof-rack, side wall, chassis and headwall, the carriage space includes: passenger seating space and access space; the passenger area divides the passenger seat space into an upper passenger seat space and a lower passenger seat space through a floor structure; be equipped with air supply system in the carriage, it includes: the air conditioner unit and the air supply duct are used for transmitting the flowing air output by the air conditioner unit to the passenger seat space; the air conditioning unit is arranged at the top of the passage space; the air supply duct is arranged on at least one side of the top of the upper passenger seat space and/or the top of the lower passenger seat space along the advancing direction of the train. This scheme can be in compact structure's the reasonable air supply system that arranges in double-deck train space, and simple structure is being guaranteed to this scheme, and when occupation space is little, can satisfy the air supply volume in upper strata, lower floor, the intermediate level of double-deck passenger train, reaches the demand of passenger to the travelling comfort.
Description
Technical Field
The application relates to railway vehicle traffic technology, in particular to a double-layer train carriage and a train.
Background
Due to good safety performance, high comfort, high speed and reasonable price, more and more passengers can choose to take the high-speed train for traveling.
In recent years, the number of passengers riding a high-speed train has increased greatly, and in order to increase the passenger capacity of a high-speed motor train unit train, development of a double-deck high-speed train with a larger passenger capacity has been gradually started in recent years. The air supply system is an important air exchange device in the train and becomes one of important components of a high-speed train, however, at present, domestic high-speed motor train unit trains are all single-layer trains, and the air supply system is designed only aiming at the air supply requirement of the single-layer train.
As shown in fig. 1, the single-deck train air supply system delivers conditioned ventilation air to the interior of the train. The interior of the air supply duct is divided into three air chambers, and more than 75% of the air quantity is conveyed through the middle air duct 101 and discharged through a top plate air outlet 102 on the porous ceiling in the refrigeration mode. The two outer heating pipelines deliver 25 percent of the air, and the air is discharged through the heating pipelines through a floor outlet and is discharged from a window to adjust the temperature distribution in the carriage.
In the heating mode, air is supplied mainly through 2 outside warm air ducts connected to the individual branch ducts (about 80%). Others are sent out from the roof plate duct. The branch duct is connected to a side wall duct 104 located at a window position of the side wall. Warm air is delivered to the floor area (about 70%) or under the window (about 30%). The conversion between cooling and heating flows is achieved by a variable sheet installed under the silencer.
The main air duct of the existing air supply system occupies the whole space at the top of the carriage, and occupies too much effective use space in the carriage, so that the layout of the double-layer train is compact, and the air supply system of the single-layer train cannot be applied to the double-layer train; meanwhile, as long as the air supply volume of the existing air supply system is the space used in the train of the single-layer train, the space used in the train of the double-layer train is larger than that of the single-train, and the air supply volume of the air supply system 209 of the single-train cannot meet the requirement of the double-layer train.
Disclosure of Invention
In order to solve one of the above technical problems, the present application provides a double-deck train car, including: a compartment space enclosed by the top frame 201, the side walls 202, the bottom frame 203 and the end walls 204,
the cabin space includes: a passenger seat space for providing a passenger seating space and a passage space 208 for providing a passenger to enter and exit the cabin space; the passenger area is divided into an upper passenger space 206 and a lower passenger space 207 by a floor structure 205;
the carriage is provided with an air supply system 209, which comprises: an air conditioning unit 210 and an air supply duct 211 for delivering the flowing air output by the air conditioning unit 210 to a passenger seat space;
the air conditioning unit 210 is disposed at the top of the passage space 208; the air duct 211 is disposed on at least one side of the top of the upper passenger-seat space 206 and/or the top of the lower passenger-seat space 207 along the traveling direction of the train.
Preferably, the air supply ducts 211 are respectively disposed on the top of the upper passenger seat space 206 and the top of the lower passenger seat space 207 along the traveling direction of the train.
Preferably, the air supply duct 211 includes: a main air duct 212 and a soft air duct 213;
the soft air duct 213 is disposed along a direction perpendicular to the train, one end of the soft air duct is communicated with the main air duct 212, and the other end of the soft air duct is used as an air outlet end of the air supply duct 211 for supplying air to the carriage.
Preferably, the main air duct 212 of the air supply duct 211 arranged in the upper passenger seat space 206 is fixed with the side wall 202 and/or the top frame 201 through an air duct bracket 214 sleeved outside the main air duct;
the air outlet end of the soft air duct 213 is fixed with the top frame 201.
Preferably, the main air duct 212 of the air supply duct 211 disposed in the lower passenger seat space 207 is fixed to the side wall 202 and/or the floor structure 205 by a duct bracket 214 sleeved outside the main air duct;
the air outlet end of the soft air duct 213 is fixed to the floor structure 205.
Preferably, an air supply grid 218 is arranged at the air outlet end of the soft air duct 213.
Preferably, a luggage rack 215 is disposed on a side of the main duct 212 facing the interior of the vehicle compartment.
Preferably, a side roof 216 is arranged on one side of the soft air duct 213 facing the interior of the vehicle compartment; the edge roof 216 is fixed to the top frame 201.
Preferably, an air supply duct 211 is disposed at least one side of the air conditioning unit 210 on the top of the passage space 208.
Preferably, the air supply duct 211 located in the passage space 208 includes: a main air duct 212 and a soft air duct 213;
the soft air duct 213 is disposed along a direction perpendicular to the train, one end of the soft air duct is communicated with the main air duct 212, and the other end of the soft air duct is used as an air outlet end of the air supply duct 211 for supplying air to the carriage.
Preferably, the main air duct 212 of the air supply duct 211 arranged in the channel space 208 is fixed with the side wall 202 and/or the top frame 201 through an air duct bracket 214 sleeved outside the main air duct;
the air outlet end of the soft air duct 213 is fixed with the top frame 201.
Preferably, a silencer 217 arranged at an air outlet of the air conditioning unit 210 is further arranged in the vehicle compartment; the muffler 217 is fixed to the top frame 201 by a fixing member.
Preferably, a distribution air duct 219 for distributing the flowing air output by the air conditioning unit 210 to the plurality of air supply air ducts 211 according to a predetermined distribution amount is further provided in the vehicle cabin;
the distribution air duct 219 is disposed at the top of the passage space 208, and is connected to the air conditioning unit 210 and the plurality of air supply air ducts 211, respectively.
Preferably, a distribution valve is arranged in the distribution air duct 219;
the air inlet end of the distribution valve is connected with the air conditioning unit 210, and the air outlet end of the distribution valve is communicated with the air supply duct 211.
Preferably, the air conditioning unit 210 includes: the fresh air inlet, the mixed air box provided with the return air inlet and the air processor are arranged;
the mixed air box mixes the fresh air and the return air to form mixed air, and the air processor processes the mixed air and outputs flowing air for the space of the carriage.
In order to solve one of the technical problems, the application further provides a train, which comprises the double-layer train carriage.
The invention has the following beneficial effects:
this application technical scheme can be in compact structure's the reasonable air supply system that arranges in double-deck train space, and simple structure is being guaranteed to this scheme, and when occupation space is little, can satisfy the air supply volume in upper strata, lower floor, the intermediate level of double-deck passenger train, reaches the passenger to the demand of travelling comfort.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a schematic view of a prior art air delivery system;
FIG. 2 is a side view of the double-deck train air supply system according to the present embodiment;
FIG. 3 is a longitudinal cross-sectional view of the double-deck train air supply system according to the present embodiment;
FIG. 4 is a schematic view of an air supply duct in an upper passenger compartment space according to the present disclosure;
FIG. 5 is a schematic view of an air supply duct in the lower passenger-seat space according to the present embodiment;
fig. 6 is a schematic diagram of the air supply system for supplying air to the carriage space according to the scheme.
Reference numerals
101. The air conditioner comprises a middle air duct 102, a top plate air outlet 103, a side wall air supply soft air duct 104, a side wall air duct 105 and a wallboard air outlet;
201. the air conditioner comprises a top frame, 202, side walls, 203, a bottom frame, 204, end walls, 205, a floor structure, 206, an upper passenger seat space, 207, a lower passenger seat space, 208, a passage space, 209, an air supply system, 210, an air conditioning unit, 211, an air supply duct, 212, a main air duct, 213, a soft air duct, 214, an air duct support, 215, a luggage rack, 216, a side roof, 217, a silencer, 218, an air supply grid, 219 and a distribution air duct.
Detailed Description
In order to make the technical solutions and advantages of the embodiments of the present application more apparent, the following further detailed description of the exemplary embodiments of the present application with reference to the accompanying drawings makes it clear that the described embodiments are only a part of the embodiments of the present application, and are not exhaustive of all embodiments. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
The scheme considers the problems of limited use space and compact arrangement of structures in the double-layer train carriages, so that the air conditioning unit 210 is arranged in the passage space 208, the noise influence on passengers in the working process of the air conditioning unit 210 is reduced, and the actual use space of the passenger seat space is greatly saved. Meanwhile, the main air duct 212 of the air supply duct 211 is arranged in the space between the luggage rack 215 and the side roof 216 and between the side wall 202 and the top frame 201, so that the use space in the compartment is reasonably utilized, and most of the space at the top of the upper passenger seat space 206 and the top of the lower passenger seat space 207 is released.
Specifically, as shown in fig. 2, the present application discloses a double-deck train car, including: a compartment space surrounded by the top frame 201, the side walls 202, the bottom frame 203 and the end walls 204; the cabin space includes: a passenger seat space for providing a passenger seating space and a passage space 208 for providing a passenger to enter and exit the cabin space; the passenger area is divided by a floor structure 205 into an upper passenger space 206 and a lower passenger space 207. Because the passenger seat space is divided into an upper layer and a lower layer, and the passenger does not feel the oppressive sense of narrow space when needing to be ensured, the height of the passenger seat space is higher than that of the channel space 208 on the premise of ensuring the same width of the carriage in the double-layer train carriage. The upper passenger space 206 and the lower passenger space 207 each have an escalator as a load-bearing structure for passengers to travel through the passage space 208. The passage space 208 is in the same plane as the horizontal axis of the entire passenger seat space. In the scheme, the channel spaces 208 in the double-layer train carriage are respectively positioned at two ends of the carriage, and a passenger seat space is arranged in the middle of the double-layer train carriage.
As shown in fig. 2, an air supply system 209 is provided in the vehicle compartment, and includes: an air conditioning unit 210 and an air supply duct 211 for delivering the flowing air output by the air conditioning unit 210 to a passenger seat space; the air conditioning unit 210 is disposed at the top of one of the passage spaces 208 in the train car; the air duct 211 is disposed on at least one side of the top of the upper passenger-seat space 206 and/or the top of the lower passenger-seat space 207 along the traveling direction of the train. Preferably, as shown in fig. 3, air supply ducts 211 are respectively provided on both sides of the top of the upper passenger seat space 206 and the top of the lower passenger seat space 207 along the traveling direction of the train. Wherein, the air supply duct 211 includes: a main air duct 212 and a soft air duct 213; the soft air duct 213 is disposed along a direction perpendicular to the train, one end of the soft air duct is communicated with the main air duct 212, and the other end of the soft air duct is used as an air outlet end of the air supply duct 211 for supplying air to the carriage.
As shown in fig. 4, the main air duct 212 of the air supply duct 211 disposed in the upper passenger seat space 206 is fixedly connected to the side wall 202 and the top frame 201 mounting slots through the sliding blocks by using the duct bracket 214 sleeved outside the main air duct; one end of the soft air duct 213 is communicated with the main air duct 212, and the other end of the soft air duct is used as an air outlet end of the air supply duct 211 for supplying air into the carriage; the air outlet end is fixed with the top frame 201 through a fixing piece. Preferably, the air outlet end is provided with an air supply grid 218. Preferably, the air duct support 214 is a plurality of annular metal sheets sleeved outside the main air duct 212, and the annular metal sheets are fixed to the top frame 201 and the side wall 202 in a riveting manner, or a sliding block is fixed to the end of each annular metal sheet and inserted into mounting grooves pre-formed in the top frame 201 and the side wall 202 to fix the annular metal sheets.
As shown in fig. 5, the main air duct 212 of the air supply duct 211 disposed in the lower passenger seat space 207 is fixedly connected to the side wall 202 and the top frame 201 mounting slots through the sliding blocks by using the duct bracket 214 sleeved outside the main air duct; one end of the soft air duct 213 is communicated with the main air duct 212, and the other end of the soft air duct is used as an air outlet end of the air supply duct 211 for supplying air into the carriage; the air outlet end is fixed to the floor structure 205 by a fixing member. Preferably, the air outlet end is provided with an air supply grid 218. Preferably, the air duct support 214 is a plurality of annular metal sheets sleeved outside the main air duct 212, and the annular metal sheets are fixed to the top frame 201 and the side wall 202 in a riveting manner, or a sliding block is fixed to the end of each annular metal sheet and inserted into mounting grooves pre-formed in the top frame 201 and the side wall 202 to fix the annular metal sheets.
As shown in fig. 3, a luggage rack 215 is provided on a side of the main duct 212 facing the interior of the vehicle compartment. A side roof 216 is arranged on one side of the soft air duct 213 facing the interior of the carriage; the edge roof 216 is fixed to the top frame 201. By arranging the main duct 212 of the supply duct 211 in the space between the roof 215 and the roof 216 and the side walls 202 and the roof frame 201, the space in the vehicle is utilized reasonably, and at the same time, most of the space at the top of the upper passenger-seat space 206 and the top of the lower passenger-seat space is released.
As shown in fig. 2, an air supply duct 211 is disposed at least one side of the air conditioning unit 210 on the top of the passage space 208. The air supply duct 211 located in the duct space 208 includes: a main air duct 212 and a soft air duct 213; the soft air duct 213 is disposed along a direction perpendicular to the train, one end of the soft air duct is communicated with the main air duct 212, and the other end of the soft air duct is used as an air outlet end of the air supply duct 211 for supplying air to the carriage. Preferably, the main air duct 212 of the air supply duct 211 arranged in the channel space 208 is fixed to the mounting grooves of the side walls 202 and the top frame 201 by means of a duct bracket 214 sleeved outside the main air duct; the air outlet end of the soft air duct 213 is fixed to the top frame 201 by a fixing member. Preferably, the air duct support 214 is a plurality of annular metal sheets sleeved outside the main air duct 212, and the annular metal sheets are fixed to the top frame 201 and the side wall 202 in a riveting manner, or a sliding block is fixed to the end of each annular metal sheet and inserted into mounting grooves pre-formed in the top frame 201 and the side wall 202 to fix the annular metal sheets.
As shown in fig. 2, in this embodiment, in order to reduce noise generated when the air conditioning unit 210 operates, a silencer 217 disposed at an air outlet of the air conditioning unit 210 is further disposed in the cabin; the muffler 217 is fixed to the top frame 201 by a fixing member. Through the effect of muffler 217, reduce the noise of air conditioning unit 210 air-out, reduce air conditioning unit 210 to the noise pollution in the carriage space.
As shown in fig. 2, a distribution air duct 219 for distributing the flowing air output from the air conditioning unit 210 to the plurality of supply air ducts 211 according to a predetermined distribution amount is further provided in the vehicle cabin; the distribution air duct 219 is disposed at the top of the passage space 208, and is connected to the air conditioning unit 210 and the plurality of air supply air ducts 211, respectively. Preferably, a distribution valve is arranged in the distribution air duct 219; the air inlet end of the distribution valve is connected with the air conditioning unit 210, and the air outlet end of the distribution valve is communicated with the air supply duct 211. The preset distribution amount can be a distribution amount preset for the distribution valve, or can be controlled in real time through the distribution valve of the train control system, so that the distribution scheme can be adjusted at any time according to the condition in the carriage.
In this scheme, the air conditioning unit 210 includes: the fresh air inlet, the mixed air box provided with the return air inlet and the air processor are arranged; the mixed air box mixes the fresh air and the return air to form mixed air, and the air processor processes the mixed air and outputs flowing air for the space of the carriage.
The application also provides a train, which comprises the double-layer train carriage.
The present solution is further illustrated by the following examples.
The embodiment provides an air conditioning and air supply system 209 applied to a high-speed double-layer train, wherein an air conditioning unit 210 of the air conditioning and air supply system 209 is a roof unit type air conditioning unit 210 and is provided with a fresh air grille and a mixed air box, fresh air enters the mixed air box through the fresh air grille, the mixed air box is provided with a return air inlet, and return air and fresh air are mixed in the mixed air box and then enter the air conditioning unit 210. The air conditioning packs 210 deliver the treated air to the upper passenger seating space 206, the lower passenger seating space 207, and the aisle space 208 via ductwork.
As shown in fig. 2, the air conditioning unit 210 according to the present embodiment is located at the top of the passage space 208. The air supply ducts 211 are respectively disposed at the top of the upper passenger seat space 206, the top of the lower passenger seat space 207, and both sides of the top of the tunnel space 208, and a distribution duct 219 is disposed between the air supply ducts 211 and the air conditioning unit 210, so that the flowing air output by the air conditioning unit 210 is distributed to the air supply ducts 211 according to a predetermined distribution amount, and then is delivered to the upper passenger seat space 206, the lower passenger seat space 207, and the tunnel space 208 by the cooperation of the main duct 212 and the soft duct 213. In order to prevent the passengers from being directly blown by hard wind, the flowing air is treated by the soft air duct 213, so that the wind entering the passenger seat space is softer, and the passengers feel more comfortable.
In this example, according to the passenger interface layout of the high-speed double-deck train, the maximization of the passenger interface space is satisfied, the air duct system is adapted to the passenger interface design under the condition of ensuring the air volume, the uniform temperature field of the shaft and the uniform speed field, the air duct system is selectively installed at the top of the upper passenger seat space 206, the top of the lower passenger seat space 207 and the two sides of the top of the channel space 208, and the air outlet is provided with a gap at the joint of the top lamp strip and the side roof 216.
As shown in fig. 6, in the duct system of the high-speed double-deck train, the air supply ducts 211 of the upper passenger seat space 206 and the lower passenger seat space 207 are disposed at both sides of the top, and the air supply ducts 211 send the supply air into the upper passenger seat space 206 and the lower passenger seat space 207 through the main air duct 212, the soft air duct 213, and the air supply grille, and through the installation gap between the edge roof 216 and the center dome strip.
The summer air supply mode and the winter air supply mode are the same because of limited installation space. Air is supplied from the mounting gap between the edge roof 216 at the top of the passenger seat space and the middle ceiling lamp strip.
In this example, as shown in fig. 3, the appearance of the air duct is optimized on the basis of ensuring comfort, the mounting bracket is designed to be integrated as much as possible, the functions of the mounting bracket are integrated by comprehensively considering the installation of the air duct, the installation of the luggage rack 215, and the installation of the lower cover plate of the luggage rack 215, and the air duct, the luggage rack 215, and the lower cover plate of the luggage rack 215 are fixed.
In this example, noise reduction and noise reduction of the air supply system 209 are also considered while overcoming the difficulty of small installation space. A silencer 217 is arranged at the air supply duct 211 and the air supply opening of the air conditioning unit 210. The muffled flowing air is sent to the upper passenger-seat space 206, the lower passenger-seat space 207, and the tunnel space 208 through the distribution air duct 219 and the air-supply air duct 211.
In this example, a distribution valve for adjusting the distribution air volume is provided in distribution duct 219, and the air volume of each air supply duct 211 is controlled by the distribution valve. The distribution air duct 219 is located above the stairway and fixed to the roof frame 201.
The problem that the air duct installation space is small is solved by considering the limited condition of the use space of the double-layer train carriage, and meanwhile, the standard requirement of air supply for passengers on each layer of the double-layer train is met. The scheme has simple structure and small occupied space, can supply air for the passenger seat space and the channel space 208 of the double-layer train carriage, and meets the requirement of passenger comfort.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present application without departing from the spirit and scope of the application. Thus, if such modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is intended to include such modifications and variations as well.
Claims (12)
1. A double-deck train car comprising: a carriage space enclosed by the top frame (201), the side wall (202), the bottom frame (203) and the end wall (204), which is characterized in that,
the cabin space includes: a passenger seat space for providing a passenger seating space and a passage space (208) for providing a passenger to enter and exit the cabin space; the passenger area divides the passenger seat space into an upper passenger seat space (206) and a lower passenger seat space (207) through a floor structure (205);
the carriage is equipped with air supply system (209) in, it includes: the air conditioner comprises an air conditioning unit (210) and an air supply duct (211) for transmitting flowing air output by the air conditioning unit (210) to a passenger seat space;
the air conditioning unit (210) is arranged at the top of the passage space (208);
air supply ducts (211) are respectively arranged on the top of the upper passenger seat space (206) and the top of the lower passenger seat space (207) along the two sides of the train advancing direction;
the air supply duct (211) includes: a main air duct (212) and a soft air duct (213); the soft air duct (213) is arranged along the direction vertical to the advancing direction of the train, one end of the soft air duct is communicated with the main air duct (212), and the other end of the soft air duct is used as the air outlet end of the air supply duct (211) to supply air in the carriage;
the main air duct (212) positioned in the upper passenger seat space (206) is fixed with the side wall (202) and/or the top frame (201) through an air duct bracket (214) sleeved outside the main air duct; the main air duct (212) positioned in the lower passenger seat space (207) is fixed with the side wall (202) and/or the floor structure (205) through an air duct bracket (214) sleeved outside the main air duct;
a luggage rack (215) is arranged on one side of the main air duct (212) facing the interior of the carriage, and the luggage rack (215) is connected to the side wall of the air duct bracket (214) facing the interior of the carriage;
a side roof (216) is arranged on one side of the soft air duct (213) facing the interior of the carriage; the edge roof (216) positioned in the upper passenger seat space (206) is fixed with the top frame (201); a roof (216) located in the lower passenger seating space (207) is secured to the floor structure (205).
2. The double-deck railcar according to claim 1, wherein said air blowing duct (211) is disposed in said upper passenger-seat space (206)
The air outlet end of the soft air duct (213) is fixed with the top frame (201).
3. The double-deck railcar according to claim 1, wherein said air blowing duct (211) is disposed in said lower passenger-seat space (207)
The air outlet end of the soft air duct (213) is fixed with the floor structure (205).
4. The double-deck train car as claimed in claim 2 or 3, wherein the air outlet end of the soft air duct (213) is provided with an air supply grid (218).
5. The double-deck railcar according to claim 1, wherein a blowing duct (211) is provided at the top of said passage space (208) on at least one side of said air conditioning unit (210).
6. The double-deck railcar according to claim 5, wherein said air supply duct (211) in said tunnel space (208) comprises: a main air duct (212) and a soft air duct (213);
the soft air duct (213) is arranged along the direction vertical to the advancing direction of the train, one end of the soft air duct is communicated with the main air duct (212), and the other end of the soft air duct is used as the air outlet end of the air supply duct (211) to supply air in the carriage.
7. The double-deck train car as claimed in claim 5, wherein the main air duct (212) of the supply air duct (211) disposed in the tunnel space (208) is fixed to the side wall (202) and/or the roof frame (201) by means of an air duct bracket (214) fitted around the outside thereof;
the air outlet end of the soft air duct (213) is fixed with the top frame (201).
8. The double-deck train car as claimed in claim 1, wherein a silencer (217) is further provided in the car at an air outlet of the air conditioning unit (210); the silencer (217) is fixed with the top frame (201) through a fixing piece.
9. The double-deck train car as claimed in claim 1, wherein said car is further provided with a distribution duct (219) for distributing the flow air outputted from the air conditioning unit (210) to the plurality of supply ducts (211) in a predetermined distribution amount;
the distribution air duct (219) is arranged at the top of the passage space (208) and is respectively connected with the air conditioning unit (210) and the plurality of air supply air ducts (211).
10. The double-deck railcar according to claim 9, wherein a distribution valve is provided in said distribution duct (219);
the air inlet end of the distribution valve is connected with the air conditioning unit (210), and the air outlet end of the distribution valve is communicated with the air supply duct (211).
11. The double-deck train car of claim 1, wherein the air conditioning unit (210) comprises: the fresh air inlet, the mixed air box provided with the return air inlet and the air processor are arranged;
the mixed air box mixes the fresh air and the return air to form mixed air, and the air processor processes the mixed air and outputs flowing air for the space of the carriage.
12. A train comprising a double-deck railcar according to any one of claims 1 to 11.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810067340.4A CN110065508B (en) | 2018-01-24 | 2018-01-24 | Double-deck train carriage and train |
| PCT/CN2018/086190 WO2019144538A1 (en) | 2018-01-24 | 2018-05-09 | Double-deck train carriage and train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810067340.4A CN110065508B (en) | 2018-01-24 | 2018-01-24 | Double-deck train carriage and train |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110065508A CN110065508A (en) | 2019-07-30 |
| CN110065508B true CN110065508B (en) | 2021-01-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810067340.4A Active CN110065508B (en) | 2018-01-24 | 2018-01-24 | Double-deck train carriage and train |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110065508B (en) |
| WO (1) | WO2019144538A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110450803B (en) * | 2019-07-31 | 2020-11-24 | 中车青岛四方机车车辆股份有限公司 | Double-deck vehicle temperature adjusting device, rail vehicle and temperature adjusting method |
| CN110712494A (en) * | 2019-08-26 | 2020-01-21 | 南京金龙客车制造有限公司 | Vehicle body structure of air circulation system of rear air conditioner |
| CN112957751A (en) * | 2019-12-13 | 2021-06-15 | 王泽林 | Q version train model |
| 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 |
| CN111361583B (en) * | 2020-04-09 | 2022-01-18 | 中车株洲电力机车有限公司 | Air conditioner air duct for double-layer motor train unit |
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| JP3470386B2 (en) * | 1993-04-12 | 2003-11-25 | 川崎重工業株式会社 | Air conditioning system structure of two-story vehicle |
| DE102005057900A1 (en) * | 2005-12-02 | 2007-06-06 | Siemens Ag | Air duct for air-conditioning system of double-decker rail vehicle, is formed, such that supply air from air-conditioning channels is mixed with compartment air based on induction air principle and introduced as air into recreation room |
| CN202213585U (en) * | 2011-08-30 | 2012-05-09 | 南车青岛四方机车车辆股份有限公司 | Air conditioning ventilation system of high-speed railway vehicle |
| KR101396206B1 (en) * | 2012-10-19 | 2014-05-19 | 한국철도기술연구원 | Double deck railway vehicle with air circulation function |
| JP6344905B2 (en) * | 2013-11-28 | 2018-06-20 | 株式会社シマノ | fishing rod |
| CN204472803U (en) * | 2015-03-23 | 2015-07-15 | 南车南京浦镇车辆有限公司 | Guideway vehicle MPV (Multi-Purpose Vehicle) top side rail |
| CN106379355A (en) * | 2016-09-08 | 2017-02-08 | 中车唐山机车车辆有限公司 | Train carriage and rail vehicle |
| CN206155458U (en) * | 2016-10-26 | 2017-05-10 | 中车株洲电力机车有限公司 | Double -deck rail vehicle air conditioning system |
| CN107310566B (en) * | 2016-12-01 | 2019-03-22 | 中车青岛四方机车车辆股份有限公司 | Air channel structure and vehicle with it |
| CN107415970A (en) * | 2017-07-31 | 2017-12-01 | 中车南京浦镇车辆有限公司 | Railway Double Deck Passenger Cars supply air system |
-
2018
- 2018-01-24 CN CN201810067340.4A patent/CN110065508B/en active Active
- 2018-05-09 WO PCT/CN2018/086190 patent/WO2019144538A1/en active Application Filing
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| Publication number | Publication date |
|---|---|
| WO2019144538A1 (en) | 2019-08-01 |
| CN110065508A (en) | 2019-07-30 |
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