CN205971327U - Rail vehicle air condensing units and have multiple air conditioning unit of this off -premises station - Google Patents
Rail vehicle air condensing units and have multiple air conditioning unit of this off -premises station Download PDFInfo
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- CN205971327U CN205971327U CN201620762299.9U CN201620762299U CN205971327U CN 205971327 U CN205971327 U CN 205971327U CN 201620762299 U CN201620762299 U CN 201620762299U CN 205971327 U CN205971327 U CN 205971327U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance
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Abstract
The utility model relates to a rail vehicle air condensing units and have multiple air conditioning unit of this off -premises station, the off -premises station includes the casing, install the compressor in the casing, gas liquid separator, condensers, room external fan, automatically controlled box, separate a condensation chamber in the casing, press chamber and automatically controlled chamber, condenser and room external fan install at the condensation intracavity, compressor and gas liquid separator install at the press intracavity, automatically controlled box is installed at automatically controlled intracavity, still install the useless device of arranging in automatically controlled chamber or press intracavity, set up the useless mouth that emits into on the casing in automatically controlled chamber or press chamber, set up useless discharge port on the casing in automatically controlled chamber and/or press chamber. The utility model discloses the just useless device of arranging is installed in the off -premises station, need not in addition on the automobile body useless row of devices such as the useless exhaust fan of installation, makes the structure compacter, and in addition in give up rows, usable useless airing exhaust is lowered the temperature for the parts such as compressor of the electric control element in automatically controlled chamber and press intracavity, not only can the energy saving, still be favorable to improving the reliability that electric control element worked.
Description
Technical field
The utility model is related to a kind of air-conditioning system using on the rail vehicles such as subway, particularly to a kind of railcar
With air-conditioner outdoor unit and air-conditioner set, belong to railway vehicle air conditioner technical field.
Background technology
In the rail vehicles such as subway, often section compartment generally is equipped with two sets of air-conditioner set, and often set air-conditioner set is by two
Compressor, two cross valves, two-pass condenser, two-way evaporimeter, two devices for drying and filtering, knockout, two restricting elements, rooms
Inner blower and outdoor fan composition, each evaporimeter and condenser are involved in two kind of refrigeration cycle, for blowing into compartment, protect
Card passenger comfortableness by bus.
Existing rail vehicle air conditioner group is all to adopt integral structure, and integral installation is in roof location, air-conditioner set
Including a housing, inside locellus in housing and outside, the part such as compressor, condenser, outdoor fan is installed on outdoor
Side, the part such as evaporimeter, restricting element, indoor fan is installed on indoor, has inlet and outlet on the housing of outside,
Air outlet and return air inlet are had on the housing of indoor, air outlet and return air inlet pass through supply air duct and return airway and car respectively
Connect in railway carriage or compartment, the air outlet of air-supply and return air inlet in the oriented compartment of relative set on the top board in compartment, side wall or base plate.
Useless arranging device is fitted with existing rail vehicle, in-car waste gas is drained into outside car, for protecting in compartment
Certain malleation, existing useless arranging device adopts two kinds of forms, and one kind is natural exhaust, and one kind is to force air draft, useless arranging device
Typically separately installed useless exhaust outlet is installed in compartment in roof or be arranged separately under car, by useless exhausting duct and car
Useless arranging device under top or car connects, this version, complex structure, and it is all very inconvenient to install and safeguard.
Utility model content
The utility model main purpose is to solve the above problems and not enough, provides a kind of compact overall structure, low cost,
Gross weight is light, and is conducive to the air-conditioner outdoor unit used for rail vehicle of energy-conservation, provides a kind of multiple with this off-premises station simultaneously
Air-conditioner set.
For achieving the above object, the technical solution of the utility model is：
A kind of air-conditioner outdoor unit used for rail vehicle, including housing, is provided with compressor, vapor-liquid separation in described housing
Device, condenser, outdoor fan, electric-controlled box it is characterised in that：It is separated out condensation chamber, press chamber and automatically controlled chamber in described housing,
Described condenser and outdoor fan are arranged in condensation chamber, and described compressor and vapour liquid separator are arranged in press chamber, automatically controlled
Box is arranged in automatically controlled chamber, is also equipped with useless arranging device, in described automatically controlled chamber or press chamber in described automatically controlled chamber or press chamber
Housing on open up useless enter mouth, useless outlet opened up on the housing in described automatically controlled chamber and/or press chamber, described useless enters mouth
It is connected with the useless row's mouth in compartment by useless exhausting duct.
Further, separated by dividing plate between described condensation chamber, press chamber and automatically controlled chamber, described dividing plate and described housing
Inwall is fixedly connected.
Further, described useless enter mouth and be opened on the diapire of described automatically controlled cavity shell.
Further, described useless outlet is opened on the side wall in described automatically controlled chamber.
Further, described useless outlet is provided with the both sides side wall of described automatically controlled cavity shell.
Further, described useless outlet is opened on the side wall of press cavity shell, between press chamber and automatically controlled chamber every
The opening making air flow through is had on plate.
Further, described useless outlet is provided with the both sides side wall of described press cavity shell.
Another technical scheme of the present utility model is：
A kind of VRF Air Conditioning System with railway vehicle air conditioner off-premises station as above, including an off-premises station and
Multiple stage indoor set, is connected by pipeline between off-premises station and multiple stage indoor set.
Further, two sets of independent refrigerating and heating systems are installed in the housing of off-premises station, often cover independent refrigerated medium
Hot systems are connected by pipeline with least indoor set.
To sum up content, railway vehicle air conditioner off-premises station described in the utility model and the multi-connected air conditioner with this off-premises station
Unit, off-premises station is divided into three independent chambers, and by machine installed outdoors for useless arranging device, need not in addition pacify on car body
The useless arranging devices such as the useless exhaust blower of dress, make structure compacter, and while carrying out useless row, can be utilized useless air draft to be automatically controlled chamber
Electric control element and press chamber in the cooling of the part such as compressor, not only electric control element can be also advantageously improved with energy saving
The reliability of work.
Brief description
Fig. 1 is the utility model air-conditioning unit structure schematic diagram；
Fig. 2 is the utility model outdoor unit structure schematic diagram.
As depicted in figs. 1 and 2, off-premises station 1, indoor set 2, compressor 3, condenser 4, outdoor fan 5, housing 6, condensation chamber
7, press chamber 8, automatically controlled chamber 9, dividing plate 10, electric-controlled box 11, exhaust outlet 12, mounting seat 13, vapour liquid separator 14, car body 15.
Specific embodiment
With specific embodiment, the utility model is described in further detail below in conjunction with the accompanying drawings：
As shown in figure 1, a kind of air-conditioner set of multiple, standby in every section compartment join two sets of completely self-contained air conditioners
Group, for controlling the freshness of temperature in compartment, humidity and air.Often set air-conditioner set adopts split-type structural, by a room
Outer machine 1 and multiple stage indoor set 2 form, and, driving plurality indoor set 2 runs simultaneously for off-premises station 1, indoor in the present embodiment preferably
The quantity of machine 2 can be depending on the demand of resh air requirement, refrigerating capacity and heating capacity according to needed for compartment, between off-premises station 1 and indoor set 2
Connected by pipeline, between indoor set 2 and off-premises station 1, realize communication contact also by communication cable, and be finally controlled by driver
The central control system of room, is uniformly controlled the operation of each set air-conditioner set by central control system.Often set air-conditioner set is responsible for car
The refrigerating capacity of railway carriage or compartment half and heating capacity, so advantageously reduce the length of connecting line of air-conditioner set and in-car stringing, thus
Reduce the space filled fluorine amount and reduce stringing often covering air-conditioner set, reach the purpose reducing cost, also greatly reduce simultaneously
The possibility of coolant leakage.
As shown in figure 1, in the present embodiment, being fitted with two sets of independent refrigerating and heating systems in every off-premises station 1, often covering
Refrigeration system connects at least one indoor set 2, and that is, every off-premises station 1 is at least connected with two indoor sets 2.In the present embodiment, preferably
Every off-premises station 1 connects six indoor sets 2, and often set refrigeration system connects three indoor sets 2.
3, two condensers of two compressors, 5, two four-ways of 4, two outdoor fans are installed in every off-premises station 1 change
To valve, two devices for drying and filtering, two vapour liquid separators 14.The exhaust of every compressor 3 after a condenser 4 condenses,
Successively through distributor distribution, formed three refrigeration pipes respectively with three indoor sets 2 in electric expansion valve and evaporimeter phase
Connect, the evaporimeter in three indoor sets 2 is connected in parallel each other, flow into vapour-liquid after evaporimeter refrigerant out collects again
Separator and compressor 3.Compressor 3, vapour liquid separator 14, four-way change-over valve, condenser 4, electric expansion valve, evaporimeter, dry
The parts such as dry filter connect into the refrigerating and heating systems of closing.Two sets of independent cooling and warmings are installed in every off-premises station 1
System, so not only can simplify roof structure and installation process, and can be according to the difference of the temperature of guest room and design temperature
Value realizes entirely cold (two sets of refrigeration systems all work), half cold (only a set of refrigeration system work), the control divulged information, heat,
Make the temperature control precision of air-conditioning higher, increase the comfortableness of passenger.When wherein a set of refrigerating and heating systems break down, separately
A set of refrigerating and heating systems can be with normal work it is ensured that refrigeration in compartment and heat requirement.
As shown in Fig. 2 off-premises station 1 includes a housing 6, divide in housing 6 and melt into three chambeies, respectively condensation chamber 7, pressure
Machine cavity 8 and automatically controlled chamber 9, are separated with dividing plate 10 between each chamber.Two condensers 4 and two outdoor fans 5 are arranged on the cold of side
In solidifying chamber 7, two compressor 3, two devices for drying and filtering and two vapour liquid separators 14 are arranged in the press chamber 8 of centre, peace
The electric-controlled box 11 of dress electric control element is arranged in the automatically controlled chamber 9 of opposite side.Two outdoor fans 5 are mounted side by side on condensation chamber 7
Centre, the both sides of two condensers 4 blower fan 5 installed outdoors, with respect to two condensers 5, air inlet (figure is arranged on housing 6
In do not indicate), at the top of housing 6, corresponding two outdoor fans 5 arrange two exhaust outlets 12.Housing 6 is provided with six
Mounting seat 13, mounting seat 13 is fixedly connected with the steel structure of car body of roof by bolt, thus off-premises station 1 is fixed on roof
On car body 15.
The useless arranging device of this air-conditioning system adopts active useless row, and useless arranging device includes a useless exhaust blower, and (in figure is not shown
Go out), useless arranging device is directly installed in automatically controlled chamber 9, and the diapire in automatically controlled chamber 9 opening up to give up enters a mouthful (not shown), also may be used
Enter mouth to open up to give up on the diapire in press chamber 8, the side wall in automatically controlled chamber 9 opens up useless outlet, the useless mouth that enters passes through to give up
Exhausting duct is connected with the useless row's mouth in compartment, outside useless outlet connection car.Automatically controlled chamber 9 by machine 1 installed outdoors for useless arranging device
Interior, in addition the useless arranging devices such as useless exhaust blower need not be installed on car body, make structure compacter, and carry out the same of useless row
When, the electric control element cooling that can be utilized useless air draft to be in electric-controlled box 11, not only automatically controlled unit can be also advantageously improved with energy saving
The reliability of part work.
Useless outlet, except being opened on the side wall in automatically controlled chamber 9, can also also open up useless on the side wall in press chamber 8 simultaneously
Outlet, now, the dividing plate 10 between press chamber 8 and automatically controlled chamber 9 has the opening making air flow through, and is carrying out useless row's
Meanwhile, the compressor 3 that useless air draft is in press chamber 8 simultaneously is can be utilized to lower the temperature it is ensured that compressor 3 normal work.In order to further
Improve air flow, be beneficial to electric-controlled box 11 and compressor 3 is lowered the temperature, can also be on the side wall of automatically controlled chamber 9 and press chamber 8 both sides
All offer useless outlet.
The useless exhaust blower of useless arranging device can also be arranged in press chamber 8, and the diapire in automatically controlled chamber 9 opening up to give up enters mouth,
Only useless outlet is opened up on the side wall in press chamber 8, the dividing plate 10 between press chamber 8 and automatically controlled chamber 9 has makes air stream
The opening crossed, while carrying out useless row, useless air draft flows through automatically controlled chamber 9 and press chamber 8 successively, simultaneously for electric control element and compression
Machine 3 is lowered the temperature.
As described above, combining the plan content given by accompanying drawing, similar technical scheme can be derived.In every case it is not take off
From the content of technical solutions of the utility model, according to technical spirit of the present utility model above example is made any simple
Modification, equivalent variations and modification, all still fall within the range of technical solutions of the utility model.
Claims (9)
1. a kind of railway vehicle air conditioner off-premises station, including housing, is provided with compressor, vapour liquid separator, cold in described housing
Condenser, outdoor fan, electric-controlled box it is characterised in that：It is separated out condensation chamber, press chamber and automatically controlled chamber in described housing, described
Condenser and outdoor fan are arranged in condensation chamber, and described compressor and vapour liquid separator are arranged in press chamber, and electric-controlled box is pacified
It is contained in automatically controlled chamber, be also equipped with useless arranging device in described automatically controlled chamber or press chamber, in the shell in described automatically controlled chamber or press chamber
Opening up on body useless enters mouth, useless outlet opened up on the housing in described automatically controlled chamber and/or press chamber, described useless enter mouth and pass through
Useless exhausting duct is connected with the useless row's mouth in compartment.
2. railway vehicle air conditioner off-premises station according to claim 1 it is characterised in that：Described condensation chamber, press chamber and electricity
Control is separated by dividing plate between chamber, and described dividing plate is fixedly connected with the inwall of described housing.
3. railway vehicle air conditioner off-premises station according to claim 1 it is characterised in that：Described useless enter mouth be opened in described
On the diapire of automatically controlled cavity shell.
4. railway vehicle air conditioner off-premises station according to claim 3 it is characterised in that：Described useless outlet is opened in described
On the side wall in automatically controlled chamber.
5. railway vehicle air conditioner off-premises station according to claim 4 it is characterised in that：Both sides in described automatically controlled cavity shell
Described useless outlet is provided with the wall of side.
6. railway vehicle air conditioner off-premises station according to claim 3 it is characterised in that：Described useless outlet is opened in press
On the side wall of cavity shell, the dividing plate between press chamber and automatically controlled chamber has the opening making air flow through.
7. railway vehicle air conditioner off-premises station according to claim 6 it is characterised in that：Both sides in described press cavity shell
Described useless outlet is provided with the wall of side.
8. a kind of VRF Air Conditioning System of the railway vehicle air conditioner off-premises station having as described in any one of claim 1-7, its
It is characterised by：Including an off-premises station and multiple stage indoor set, connected by pipeline between off-premises station and multiple stage indoor set.
9. VRF Air Conditioning System according to claim 8 it is characterised in that：It is provided with two sets in the housing of off-premises station
Independent refrigerating and heating systems, are often covered independent refrigerating and heating systems and are connected by pipeline with least indoor set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620762299.9U CN205971327U (en) | 2016-07-19 | 2016-07-19 | Rail vehicle air condensing units and have multiple air conditioning unit of this off -premises station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620762299.9U CN205971327U (en) | 2016-07-19 | 2016-07-19 | Rail vehicle air condensing units and have multiple air conditioning unit of this off -premises station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205971327U true CN205971327U (en) | 2017-02-22 |
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ID=58025467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620762299.9U Active CN205971327U (en) | 2016-07-19 | 2016-07-19 | Rail vehicle air condensing units and have multiple air conditioning unit of this off -premises station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205971327U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109204355A (en) * | 2018-09-17 | 2019-01-15 | 中车青岛四方机车车辆股份有限公司 | A kind of air-conditioner set of integrated useless row function |
| CN109383549A (en) * | 2018-12-04 | 2019-02-26 | 上海松芝轨道车辆空调有限公司 | A kind of useless arranging device of rail vehicle |
| CN110667621A (en) * | 2019-10-28 | 2020-01-10 | 中车南京浦镇车辆有限公司 | Air conditioning unit structure integrating waste discharge |
| CN113335319A (en) * | 2021-06-24 | 2021-09-03 | 中车青岛四方机车车辆股份有限公司 | Vehicle body structure of railway vehicle and vehicle body design method |
| CN115535013A (en) * | 2022-08-18 | 2022-12-30 | 广州精益运输制冷设备有限公司 | Multi-split type rail train air conditioning unit |
-
2016
- 2016-07-19 CN CN201620762299.9U patent/CN205971327U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109204355A (en) * | 2018-09-17 | 2019-01-15 | 中车青岛四方机车车辆股份有限公司 | A kind of air-conditioner set of integrated useless row function |
| CN109383549A (en) * | 2018-12-04 | 2019-02-26 | 上海松芝轨道车辆空调有限公司 | A kind of useless arranging device of rail vehicle |
| CN110667621A (en) * | 2019-10-28 | 2020-01-10 | 中车南京浦镇车辆有限公司 | Air conditioning unit structure integrating waste discharge |
| CN113335319A (en) * | 2021-06-24 | 2021-09-03 | 中车青岛四方机车车辆股份有限公司 | Vehicle body structure of railway vehicle and vehicle body design method |
| CN115535013A (en) * | 2022-08-18 | 2022-12-30 | 广州精益运输制冷设备有限公司 | Multi-split type rail train air conditioning unit |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |