CN109318917A - Track train and its unit air-conditioner unit - Google Patents
Track train and its unit air-conditioner unit Download PDFInfo
- Publication number
- CN109318917A CN109318917A CN201711436660.4A CN201711436660A CN109318917A CN 109318917 A CN109318917 A CN 109318917A CN 201711436660 A CN201711436660 A CN 201711436660A CN 109318917 A CN109318917 A CN 109318917A
- Authority
- CN
- China
- Prior art keywords
- air
- unit
- conditioner
- fixed frame
- ventilation opening
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000001704 evaporation Methods 0.000 claims abstract description 38
- 230000008020 evaporation Effects 0.000 claims abstract description 38
- 238000009423 ventilation Methods 0.000 claims abstract description 28
- 238000009833 condensation Methods 0.000 claims abstract description 21
- 230000005494 condensation Effects 0.000 claims abstract description 21
- 239000003507 refrigerant Substances 0.000 claims abstract description 8
- 238000004891 communication Methods 0.000 claims description 8
- 238000002955 isolation Methods 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 12
- 230000008859 change Effects 0.000 abstract description 4
- 238000011112 process operation Methods 0.000 abstract description 3
- 239000000306 component Substances 0.000 description 6
- 238000004378 air conditioning Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The invention discloses a kind of unit air-conditioner units of track train, including fixed frame and the compressor, evaporator, heater and the condenser that are installed in the fixed frame and are connected to by refrigerant line, cover board is installed above the fixed frame, it is provided with ventilation opening B on the cover board, high pressure blower, evaporation fan and condensation fan are additionally provided in the fixed frame.By each component integral installation, replace partial installation, save the process operations time, improve labor efficiency, while eliminating the outer installation procedure of refrigerant line unit, reduces vehicle assembly period, while reducing easy leak point, ensured system reliability.And guest room duct space is saved by setting ventilation opening, when larger fluctuation occurs in ambient pressure, biggish pressure change outside car body is offset in high pressure blower starting, realizes active pressure protection.Invention additionally discloses a kind of track trains including said units air-conditioner set.
Description
Technical field
The present invention relates to track train fields, more particularly to a kind of unit air-conditioner unit of track train.In addition, this hair
It is bright to further relate to a kind of track train including said units air-conditioner set.
Background technique
In order to improve riding comfort, motor train unit train is provided with air-conditioning system, if run in cold environments, needs
Heating system is set on track train, and existing track train heats generally by setting heating system.In order to
Guarantee that the comfort property of EMU driver chamber region, drivers' cab set individual air-conditioning system, air-conditioner set is as air conditioner in cab
The core component of system need to have comfort, safety, reliability.The components such as ventilation, cooling, heating are set in air-conditioner set, it will
Air after centainly handling is sent into car in a certain way, makes temperature, humidity, cleanliness and the air-flow pressure of in-vehicle air
Degree control is in the appropriate range.Existing EMU driver's room air-conditioner set is split-type air conditioner unit, and evaporation element setting exists
Roof, condensing unit are arranged under vehicle, are connected by pipeline, and fresh air inlet is arranged at guest room unit fresh air inlet, by sending
Air duct is transported in drivers' cab unit.Split type unit need to arrange in the car complexity with welding piping connection each unit, pipeline, pacify
Time-consuming, craftsmanship is poor for dress difficulty and welding pipeline pressure maintaining, easily leakage；Fresh air need to pass through pressure fan and fresh air from guest room fresh wind port
Road is transported in air conditioner in cab unit, occupies guest room duct space.
Therefore, how a kind of integral installation is provided and safe and reliable unit air-conditioner unit is that those skilled in the art are current
The technical issues that need to address.
Summary of the invention
The object of the present invention is to provide a kind of unit air-conditioner units of track train to save work for each component integral installation
It the sequence operating time, improves labor efficiency, while being provided with ventilation opening and high pressure blower, realize active pressure protection.Of the invention
Another object is to provide the track train including said units air-conditioner set.
In order to solve the above technical problems, the present invention provides a kind of unit air-conditioner unit of track train, including fixed frame
And compressor, evaporator and the condenser for being installed in the fixed frame and being connected to by refrigerant line, the fixation
Cover board is installed above frame, ventilation opening B is provided on the cover board, high pressure blower is additionally provided in the fixed frame, is added
Hot device, evaporation fan and condensation fan, for the air inlet of the high pressure blower close to the ventilation opening B, air outlet introduces evaporation cavity；
And the entrance of the evaporation fan is set to the evaporation cavity, the air duct that outlet is blown to car, the evaporation fan energy
It is enough that gas in the evaporation cavity is delivered to the air duct.
Preferably, the fixed frame is specially rectangular frame.
Preferably, four vertical protection boards are disposed with below the rectangular frame edge, surround the rectangle frame
Frame further includes the bottom plate being set to below the protection board.
Preferably, it is provided with vertical intermediate bulkhead in the rectangular frame, is formed and is evaporated in the intermediate bulkhead two sides
Chamber and condensation chamber, the evaporation cavity and the condensation chamber are mutually indepedent and pass through intermediate bulkhead sealing isolation, condensing gas stream
Outlet and the ventilation opening are located above the condensation chamber, the condenser, the condensation fan, the compressor and the height
Pressure fan is set in the condensation chamber, and the evaporation fan, the heater and the evaporator are set to the evaporation cavity
It is interior.
Preferably, the condensing gas stream outlet is specially air grille, and the ventilation opening is specially cylinder lattice air port.
Preferably, the mounting hole for being bolted the cover board and railway train body is provided on the fixed frame.
Preferably, the control member for sensor and communication connection with vehicle communication is installed in the fixed frame
Part, the control element can control the operating mode of air-conditioner set according to the communication signal of vehicle.
The present invention also provides a kind of track trains, including car body and are installed on the unit air-conditioner unit of the car body, institute
Stating unit air-conditioner unit is specially unit air-conditioner unit described in above-mentioned any one.
The present invention provides a kind of unit air-conditioner unit of track train, including fixed frame and is installed in fixed frame
And compressor, evaporator and the condenser being connected to by refrigerant line, fixed frame top are equipped with cover board, are arranged on cover board
There is ventilation opening B, high pressure blower, heater, evaporation fan and condensation fan, the air inlet of high pressure blower are additionally provided in fixed frame
Mouth introduces evaporation cavity close to ventilation opening B, air outlet；And the entrance of evaporation fan is set to evaporation cavity, outlet is sent to car
Gas in evaporation cavity can be delivered to air duct by the air duct of wind, evaporation fan.By each component integral installation, replace seperated peace
Dress, saves the process operations time, improves labor efficiency, while eliminating the outer installation procedure of refrigerant line unit, reduces whole
Vehicle assembly period, while reducing easy leak point, ensure system reliability.And space is saved by setting ventilation opening, outside
When larger fluctuation occurs in boundary's pressure, high pressure blower can offset biggish pressure change outside car body, realize active pressure protection.
The present invention also provides a kind of track trains including said units air-conditioner set, since said units air-conditioner set has
There is above-mentioned technical effect, above-mentioned track train should also have same technical effect, no longer be discussed in detail herein.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram of internal structure of specific embodiment of unit air-conditioner unit provided by the present invention；
Fig. 2 is a kind of external structure schematic diagram of specific embodiment of unit air-conditioner unit provided by the present invention.
In figure:
1. 2. compressor 3-1. evaporator 3-2. condenser of fixed frame, 4. cover board 5-1. ventilation opening A 5-2. divulges information
8. intermediate bulkhead of mouth B 6-1. high pressure blower 6-2. evaporation fan 6-3. 7. protection board of condensation fan, 9. heater
Specific embodiment
Core of the invention is to provide a kind of unit air-conditioner unit of track train, by each component integral installation, saves work
It the sequence operating time, improves labor efficiency, while being provided with ventilation opening and high pressure blower, realize active pressure protection.Of the invention
Another core is to provide the track train including said units air-conditioner set.
In order to enable those skilled in the art to better understand the solution of the present invention, with reference to the accompanying drawings and detailed description
The present invention is described in further detail.
Fig. 1 and Fig. 2 are please referred to, Fig. 1 is a kind of the interior of specific embodiment of unit air-conditioner unit provided by the present invention
Portion's structural schematic diagram；Fig. 2 is a kind of external structure signal of specific embodiment of unit air-conditioner unit provided by the present invention
Figure.
The specific embodiment of the invention provides a kind of unit air-conditioner unit of track train, including fixed frame 1 and peace
Loaded on compressor 2, evaporator 3-1, heater 9 and the condenser 3-2 being connected in fixed frame 1 and by refrigerant line, Gu
Determine that cover board 4 is installed above frame 1, ventilation opening B5-2 is provided on cover board 4, high pressure blower 6- is additionally provided in fixed frame 1
1, the air inlet of evaporation fan 6-2 and condensation fan 6-3, high pressure blower 6-1 introduce evaporation close to ventilation opening B5-2, air outlet
Chamber；And the entrance of evaporation fan 6-2 is set to evaporation cavity, outlet can be incited somebody to action to the air duct of car air-supply, evaporation fan 6-2
Gas in evaporation cavity is delivered to air duct.Wherein, ventilation opening A5-1 can be air grille, and ventilation opening B5-2 is cylinder lattice wind
Mouthful, there is good ventilation effect, while can also prevent foreign matter from entering, other kinds of air port can also be used, such as setting every
Off-network etc..The mounting hole for being bolted railway train body can be set in 1 periphery of fixed frame, in fixed frame 1
The mounting hole for being bolted cover board 4 is arranged in week, is easily installed disassembly, other connection types can also be used, and is such as clamped or welds
It connects, it is within the scope of the present invention.
By each component integral installation, replaces partial installation, save the process operations time, improve labor efficiency, take simultaneously
The outer installation procedure of the refrigerant line unit that disappeared, reduces vehicle assembly period, while reducing easy leak point, has ensured that system can
By property.And space is saved by setting ventilation opening B5-2, when larger fluctuation occurs in ambient pressure, high pressure blower 6-1 offsets vehicle
Biggish pressure change outside body realizes active pressure protection.Said units air-conditioner set is mainly used in the cells such as drivers' cab
Domain, it can also be used to lesser guest room compartment.Because of the relatively good control of air-conditioner set fresh air volume that zonule uses, it is possible to make
System is protected with the active pressure of high pressure blower, high pressure blower is to continue to open, as long as air-conditioning system works, high pressure blower
It does not stop working.
Wherein, fixed frame 1 can be able to be rectangular frame to adapt to installation site for various shapes.Further
Ground can be disposed with four vertical protection boards 7 for proof strength below rectangular frame edge, and set in bottom
Bottom set plate forms the cabinet that a upper end has opening, and each component is mounted in cabinet, while cover board 4 covers the upper of cabinet
End opening.
In the unit air-conditioner unit that the specific embodiment of the invention provides, vertical middle interval is provided in rectangular frame
Plate 8 forms evaporation cavity and condensation chamber in 8 two sides of intermediate bulkhead, and evaporation cavity and condensation chamber are mutually indepedent and close by intermediate bulkhead 8
Packing is exhausted.Ventilation opening A5-1 and ventilation opening B5-2 is located above condensation chamber, condenser 3-2, condensation fan 6-3, compressor 2 and height
Pressure fan 6-1 is set in condensation chamber, and evaporation fan 6-2, heater 9 and evaporator 3-1 are set in evaporation cavity.Two ventilations
Mouth is one-in-and-one-out, and usually B goes out into A, but vice versa, in application protection scope.
On the basis of the unit air-conditioner unit that above-mentioned each specific embodiment provides, it is equipped with and is used in fixed frame 1
With the sensor of vehicle communication and the control element of communication connection, control element can control air-conditioning according to the communication signal of vehicle
The operating mode of unit.High pressure blower 6-1 can continue to offset biggish pressure change outside car body, guarantee that objective room pressure is steady
Fixed, meeting vehicle comfort can require.
In addition to said units air-conditioner set, it includes said units air conditioner that a specific embodiment of the invention, which also provides a kind of,
The track train of group, refer to the prior art for the structure of other each sections of the track train, and repeats no more herein.
Track train provided by the present invention and its unit air-conditioner unit are described in detail above.It is used herein
A specific example illustrates the principle and implementation of the invention, and the above embodiments are only used to help understand
Method and its core concept of the invention.It should be pointed out that for those skilled in the art, not departing from this
, can be with several improvements and modifications are made to the present invention under the premise of inventive principle, these improvement and modification also fall into the present invention
In scope of protection of the claims.
Claims (8)
1. a kind of unit air-conditioner unit of track train, which is characterized in that including fixed frame (1) and be installed on the fixation
Compressor (2), evaporator (3-1) and the condenser (3-2) being connected in frame (1) and by refrigerant line, the fixed frame
It is equipped with cover board (4) above frame (1), is provided with ventilation opening B (5-2) on the cover board (4), also set in the fixed frame (1)
It is equipped with high pressure blower (6-1), heater (9), evaporation fan (6-2) and condensation fan (6-3), the high pressure blower (6-1)
Air inlet introduces evaporation cavity close to the ventilation opening B (5-2), air outlet；The entrance of the evaporation fan (6-2) is set to described
Evaporation cavity, outlet can convey the gas in the evaporation cavity to the air duct of car air-supply, the evaporation fan (6-2)
To the air duct.
2. unit air-conditioner unit according to claim 1, which is characterized in that the fixed frame (1) is specially rectangle frame
Frame.
3. unit air-conditioner unit according to claim 2, which is characterized in that set gradually below the rectangular frame edge
There are four vertical protection boards (7), surrounds the rectangular frame, further include the bottom plate being set to below the protection board (7).
4. unit air-conditioner unit according to claim 3, which is characterized in that be provided in vertical in the rectangular frame
Spacing board (8) forms evaporation cavity in the intermediate bulkhead (8) two sides and condensation chamber, the evaporation cavity and the condensation chamber is mutual
Independently and by the intermediate bulkhead (8) sealing isolation, ventilation opening A (5-1) and the ventilation opening B (5-2) are located at the condensation
Above chamber, the condenser (3-2), the condensation fan (6-3), the compressor (2) and the high pressure blower (6-1) setting
In in the condensation chamber, the evaporation fan (6-2), the heater (9) and the evaporator (3-1) are set to the evaporation
It is intracavitary.
5. unit air-conditioner unit according to claim 1, which is characterized in that the ventilation opening A (5-1) is specially grid wind
Mouthful, the ventilation opening B (5-2) is specially cylinder lattice air port.
6. unit air-conditioner unit according to claim 1, which is characterized in that be provided with bolt on the fixed frame (1)
Connect the mounting hole of the cover board (4) and railway train body.
7. according to claim 1 to unit air-conditioner unit described in 6 any one, which is characterized in that in the fixed frame (1)
Control element for sensor and communication connection with vehicle communication is installed, the control element can be according to the logical of vehicle
Interrogate the operating mode of signal control air-conditioner set.
8. a kind of track train, including car body and it is installed on the unit air-conditioner unit of the car body, which is characterized in that the list
First air-conditioner set is specially unit air-conditioner unit described in claim 1 to 7 any one.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711436660.4A CN109318917A (en) | 2017-12-26 | 2017-12-26 | Track train and its unit air-conditioner unit |
| PCT/CN2017/119338 WO2019127206A1 (en) | 2017-12-26 | 2017-12-28 | Railway train and unitary air-conditioning unit thereof |
| EP17936023.5A EP3617027B1 (en) | 2017-12-26 | 2017-12-28 | Railway train and unitary air-conditioning unit thereof |
| RU2018110589A RU2681983C1 (en) | 2017-12-26 | 2018-03-26 | Railway train and single air conditioning unit for it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711436660.4A CN109318917A (en) | 2017-12-26 | 2017-12-26 | Track train and its unit air-conditioner unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109318917A true CN109318917A (en) | 2019-02-12 |
Family
ID=65245301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711436660.4A Pending CN109318917A (en) | 2017-12-26 | 2017-12-26 | Track train and its unit air-conditioner unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109318917A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19980061883A (en) * | 1996-12-31 | 1998-10-07 | 오상수 | Train air conditioners |
| US20040256082A1 (en) * | 2003-06-19 | 2004-12-23 | Bracciano Daniel Christopher | Modular electric HVAC systems for vehicles |
| CN203372244U (en) * | 2013-06-27 | 2014-01-01 | 南车青岛四方机车车辆股份有限公司 | Cab air conditioning unit for urban rail vehicle |
| CN103625491A (en) * | 2013-07-30 | 2014-03-12 | 南车青岛四方机车车辆股份有限公司 | Overhead air conditioning unit with active pressure-protection function |
| CN204037574U (en) * | 2014-08-15 | 2014-12-24 | 上海松芝轨道车辆空调有限公司 | With the energy-saving track train air-conditioning of total-heat exchanger |
| CN104554313A (en) * | 2015-01-12 | 2015-04-29 | 南车青岛四方机车车辆股份有限公司 | Ultra-thin air conditioning unit and urban rail vehicle installed with air conditioning unit |
| CN206297559U (en) * | 2016-12-28 | 2017-07-04 | 石家庄国祥运输设备有限公司 | A kind of empty rail Vehicular air-conditioning unit |
| CN107020914A (en) * | 2017-04-01 | 2017-08-08 | 珠海格力电器股份有限公司 | The blower fan control system and air-conditioning of a kind of air-conditioning |
| CN208069671U (en) * | 2017-12-26 | 2018-11-09 | 中车长春轨道客车股份有限公司 | Track train and its unit air-conditioner unit |
-
2017
- 2017-12-26 CN CN201711436660.4A patent/CN109318917A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19980061883A (en) * | 1996-12-31 | 1998-10-07 | 오상수 | Train air conditioners |
| US20040256082A1 (en) * | 2003-06-19 | 2004-12-23 | Bracciano Daniel Christopher | Modular electric HVAC systems for vehicles |
| CN203372244U (en) * | 2013-06-27 | 2014-01-01 | 南车青岛四方机车车辆股份有限公司 | Cab air conditioning unit for urban rail vehicle |
| CN103625491A (en) * | 2013-07-30 | 2014-03-12 | 南车青岛四方机车车辆股份有限公司 | Overhead air conditioning unit with active pressure-protection function |
| CN204037574U (en) * | 2014-08-15 | 2014-12-24 | 上海松芝轨道车辆空调有限公司 | With the energy-saving track train air-conditioning of total-heat exchanger |
| CN104554313A (en) * | 2015-01-12 | 2015-04-29 | 南车青岛四方机车车辆股份有限公司 | Ultra-thin air conditioning unit and urban rail vehicle installed with air conditioning unit |
| CN206297559U (en) * | 2016-12-28 | 2017-07-04 | 石家庄国祥运输设备有限公司 | A kind of empty rail Vehicular air-conditioning unit |
| CN107020914A (en) * | 2017-04-01 | 2017-08-08 | 珠海格力电器股份有限公司 | The blower fan control system and air-conditioning of a kind of air-conditioning |
| CN208069671U (en) * | 2017-12-26 | 2018-11-09 | 中车长春轨道客车股份有限公司 | Track train and its unit air-conditioner unit |
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