CN108826751A - Air heat exchange device and magnetic suspension unit - Google Patents
Air heat exchange device and magnetic suspension unit Download PDFInfo
- Publication number
- CN108826751A CN108826751A CN201810651094.7A CN201810651094A CN108826751A CN 108826751 A CN108826751 A CN 108826751A CN 201810651094 A CN201810651094 A CN 201810651094A CN 108826751 A CN108826751 A CN 108826751A
- Authority
- CN
- China
- Prior art keywords
- heat
- air
- blowers
- exchanger
- exchanging device
- 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
- 239000000725 suspension Substances 0.000 title claims abstract description 9
- 239000007788 liquid Substances 0.000 claims abstract description 33
- 239000003507 refrigerant Substances 0.000 claims abstract description 27
- 238000007664 blowing Methods 0.000 claims abstract description 25
- 238000005192 partition Methods 0.000 claims description 5
- 238000000926 separation method Methods 0.000 abstract description 9
- 238000005265 energy consumption Methods 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 3
- 239000002826 coolant Substances 0.000 abstract 3
- 238000004904 shortening Methods 0.000 abstract 1
- 238000004378 air conditioning Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B39/00—Evaporators; Condensers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B39/00—Evaporators; Condensers
- F25B39/02—Evaporators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B39/00—Evaporators; Condensers
- F25B39/04—Condensers
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention provides an air heat exchange device and a magnetic suspension unit, wherein the air heat exchange device comprises a blowing device and a heat exchange device, wherein the blowing device corresponds to the heat exchange device and is used for blowing air to the heat exchange device so that the air can exchange heat with a refrigerant flowing through the heat exchange device; the heat exchange device comprises at least two heat exchangers, and the at least two heat exchangers are arranged in parallel. The invention has the advantages of convenient maintenance, shortening the length of the cooling medium flow path in the heat exchanger, ensuring more uniform liquid separation of the cooling medium, reducing the pressure loss of the cooling medium and further reducing the energy consumption.
Description
Technical field
The present invention relates to refrigeration technology field, in particular to a kind of air heat-exchanging device and magnetic suspension unit.
Background technique
For current track transportation industry just in high speed development, blowout is presented in the demand of track transportation industry air-conditioning therewith, wherein
Magnetic suspension unit can meet the needs of rail traffic air-conditioning well.But the heat exchanger volume of current track traffic air-conditioner set
It is larger, it is unfavorable for repairing, while answering circulation path of the refrigerant in heat exchanger longer, the uneven, pressure loss that there are refrigerant liquid separations
Greatly, the disadvantage for causing energy consumption excessively high.
Summary of the invention
The main purpose of the present invention is to provide a kind of magnetic air heat-exchanging device and magnetic suspension units, are not only convenient for repairing,
And the length of refrigerant circulation path in heat exchanger can be shortened, make refrigerant liquid separation more evenly, while reducing the pressure damage of refrigerant
It loses, and then reduces energy consumption.
The present invention provides a kind of air heat-exchanging device, including blowing device and heat-exchanger rig, the blowing device is corresponding
The heat-exchanger rig, air is blowed to the heat-exchanger rig, enable air to and flow through the refrigerant of the heat-exchanger rig into
Row heat exchange；
The heat-exchanger rig includes at least two heat exchangers, and at least two heat exchangers are arranged in parallel.
It more preferably, further include mounting rack, at least two heat exchangers are fixedly connected on the mounting rack.
It more preferably, further include the liquid distributing device for allowing refrigerant to enter；
There is air inlet pipe, and the heat exchanger is connected by the air inlet pipe and the liquid distributing device on the heat exchanger
It is logical, so that the refrigerant into the liquid distributing device can be entered in the heat exchanger by the air inlet pipe.
It more preferably, further include the liquid collector with outlet；
There is exhaust pipe, and the heat exchanger is connected by the exhaust pipe and the liquid collector on the heat exchanger
It is logical, so that the refrigerant into the heat exchanger can enter the liquid collector by the exhaust pipe, and filled from the liquid collecting
The opening discharge set.
More preferably, the heat-exchanger rig include at least three heat exchangers, at least three heat exchangers along straight line according to
Secondary uniform arrangement；
Or the heat-exchanger rig includes at least four heat exchangers, at least four heat exchanger rectangular array rows
Cloth.
More preferably, the blowing device includes at least two blowers, so that the blowing device can pass through at least two
Air is blowed to the heat-exchanger rig by blower.
It more preferably, further include mounting plate, at least two blowers are fixedly connected on the mounting plate.
More preferably, it is provided with partition between two blowers of arbitrary neighborhood on the mounting plate, by any phase
Two adjacent blowers separate.
More preferably, the blowing device includes at least three blowers, and at least three blowers are successively equal along straight line
Even arrangement；
Or the blowing device includes at least four blowers, at least four blower rectangular array arrangements.
More preferably, the quantity of the blower is equal with the quantity of the heat exchanger, and corresponds.
Another aspect of the invention provides a kind of magnetic suspension unit, the air heat-exchanging device including any of the above technical characteristic.
The air heat-exchanging device of offer of the invention, using the heat-exchanger rig include at least two heat exchangers, at least two
The technical solution that a heat exchanger is arranged in parallel, is not only convenient for repairing, and can shorten refrigerant circulation path in heat exchanger
Length, make refrigerant liquid separation more evenly, while reducing the pressure loss of refrigerant, so reduce energy consumption.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present invention, constitutes a part of the invention, this hair
Bright illustrative embodiments and their description are used to explain the present invention, and are not constituted improper limitations of the present invention.In the accompanying drawings：
Fig. 1 is one example structure schematic diagram of air heat-exchanging device of the invention；
Fig. 2 is the left view of Fig. 1；
Fig. 3 is the right view of Fig. 1.
In figure：1, blowing device；11, blower；2, heat-exchanger rig；21, heat exchanger；22, air inlet pipe；23, exhaust pipe；3 peaces
It shelves；4, liquid distributing device；5, liquid collector；6, mounting plate；7, partition.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with the specific embodiment of the invention and
Technical solution of the present invention is clearly and completely described in corresponding attached drawing.Obviously, described embodiment is only the present invention one
Section Example, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not doing
Every other embodiment obtained under the premise of creative work out, shall fall within the protection scope of the present invention.
As shown in Figure 1, 2, a kind of air heat-exchanging device, including blowing device 1 and heat-exchanger rig 2, the correspondence of blowing device 1 are changed
Thermal 2, air is blowed to heat-exchanger rig 2, the refrigerant for enabling air to and flowing through heat-exchanger rig 2 exchanges heat, heat exchange
Device 2 includes at least two heat exchangers 21, and at least two heat exchangers 21 are arranged in parallel.Using such technical solution, can make
Heat exchanger 21 makes relatively small, so that circulation path of the refrigerant in each heat exchanger 21 is become shorter, not only refrigerant liquid separation
More evenly, and the pressure loss of refrigerant can be reduced, and then reduces energy consumption, compared with the existing technology, efficiency is mentioned
It is high.Meanwhile when there is the failure of individual heat exchangers 21 in heat-exchanger rig 2, the heat exchanger 21 of failure need to only be tieed up
It repairs, the heat exchanger 21 that others do not break down can work as usual, provide convenience to maintenance work.In actual fabrication,
It further include mounting rack 3 as shown in Fig. 1,2, at least two heat exchangers 21 are fixedly connected on mounting rack 3.And when heat exchange
Device 2 include at least three heat exchangers 21 when, at least three heat exchangers 21 along can straight line successively uniformly arrange, or when heat exchange dress
When setting 2 including at least four heat exchangers 21, the arrangement of at least four heat exchangers, 21 rectangular array.
Further, as shown in Figure 2, further include the liquid distributing device 4 for allowing refrigerant to enter, there is air inlet on heat exchanger 21
Pipe 22 (not shown go out), and heat exchanger 21 is connected to by air inlet pipe 22 with liquid distributing device 4, so that into the cold of liquid distributing device 4
Matchmaker can be entered in heat exchanger 21 by air inlet pipe 22.Refrigerant can carry out liquid separation in liquid distributing device 4 now in this way, then into
Enter into heat exchanger 21 and continue liquid separation, and then be optimal liquid separation effect, while being also convenient for multiple heat exchangers 21
Air inlet pipe 22 is standardized, and keeps its arrangement more neat.
Further, as shown in Figure 2, further include the liquid collector 5 with outlet, there is exhaust pipe 23 on heat exchanger 21
(not shown go out), and heat exchanger 21 is connected to by exhaust pipe 23 with liquid collector 5, so that the refrigerant into heat exchanger 21 can
Enter liquid collector 5 by exhaust pipe 23, and is discharged from the opening of liquid collector 5.In this way to the exhaust pipe of multiple heat exchangers 21
23 are standardized, and keep its arrangement more neat.
As an embodiment, as shown in Figures 1 to 3, blowing device 1 includes at least two blowers 11, so that blowing
Air can be blowed to heat-exchanger rig 2 by least two blowers 11 by device 1.Blowing device 1 can not only be guaranteed to changing in this way
The airflow effects of thermal 2, and when there is the failure of individual blowers 11 in blowing device 1, it only need to be to the wind of failure
Machine 11 repairs, and the blower 11 that others do not break down can work as usual, provides convenience to maintenance work.In reality
It further include mounting plate 6 as shown in Fig. 1,3, at least two blowers 11 are fixedly connected on mounting plate 6 in production.Also,
When blowing device 1 includes at least three blower 11, at least three blowers 11 are successively uniformly arranged along straight line, or when blowing dress
When setting 1 including at least four blowers 11, at least four blowers, 11 rectangular array arrangement, so that wind field distribution is more uniform.Tool
Body, the quantity that blower 11 can be used is equal with the quantity of heat exchanger 21, and one-to-one mode, it is not limited to this.
Further, it is provided with partition 7 between two blowers 11 of arbitrary neighborhood on mounting plate 6, by arbitrary neighborhood
Two blowers 11 separate.Each blower 11 can be made to form an independent wind field by partition 7 in this way, avoid adjacent blower
Between interfere with each other, the wind field further prevented is unevenly distributed, and can accelerate temperature adjustment speed, makes Temperature Distribution
It is more uniform, promote the comfort level of user.
Another aspect of the invention provides a kind of magnetic suspension unit, including air heat-exchanging device described in above embodiments.
Above embodiments have the present invention to be not only convenient for repairing, and can shorten refrigerant circulation path in heat exchanger
Length makes refrigerant liquid separation more evenly, while reducing the pressure loss of refrigerant, and then the advantages of reduction energy consumption.
The above description is only an embodiment of the present invention, is not intended to restrict the invention, for those skilled in the art
For member, the invention may be variously modified and varied.All within the spirits and principles of the present invention, it is made it is any modification,
Equivalent replacement, improvement etc., should be included within scope of the presently claimed invention.
Claims (11)
1. a kind of air heat-exchanging device, it is characterised in that：
Including blowing device (1) and heat-exchanger rig (2), the corresponding heat-exchanger rig (2) of the blowing device (1), to will be empty
To the heat-exchanger rig (2), the refrigerant for enabling air to and flowing through the heat-exchanger rig (2) exchanges heat for air-blowing；
The heat-exchanger rig (2) includes at least two heat exchangers (21), and at least two heat exchangers (21) are arranged in parallel.
2. air heat-exchanging device according to claim 1, it is characterised in that：
It further include mounting rack (3), at least two heat exchangers (21) are fixedly connected on the mounting rack (3).
3. air heat-exchanging device according to claim 1, it is characterised in that：
It further include the liquid distributing device (4) for allowing refrigerant to enter；
On the heat exchanger (21) have air inlet pipe (22), and the heat exchanger (21) by the air inlet pipe (22) with it is described
Liquid distributing device (4) connection so that into the liquid distributing device (4) refrigerant can be entered by the air inlet pipe (22) it is described
In heat exchanger (21).
4. air heat-exchanging device according to claim 3, it is characterised in that：
It further include the liquid collector (5) with outlet；
On the heat exchanger (21) have exhaust pipe (23), and the heat exchanger (21) by the exhaust pipe (23) with it is described
Liquid collector (5) connection, so that the refrigerant into the heat exchanger (21) can enter the collection by the exhaust pipe (23)
Liquid device (5), and be discharged from the opening of the liquid collector (5).
5. air heat-exchanging device according to claim 1, it is characterised in that：
The heat-exchanger rig (2) include at least three heat exchangers (21), at least three heat exchangers (21) along straight line according to
Secondary uniform arrangement；
Or the heat-exchanger rig (2) includes at least four heat exchangers (21), at least four heat exchangers (21) are in square
Shape array arrangement.
6. according to claim 1 to air heat-exchanging device described in 5 any one, it is characterised in that：
The blowing device (1) includes at least two blowers (11), so that the blowing device (1) can pass through at least two wind
Air is blowed to the heat-exchanger rig (2) by machine (11).
7. air heat-exchanging device according to claim 6, it is characterised in that：
It further include mounting plate (6), at least two blowers (11) are fixedly connected on the mounting plate (6).
8. air heat-exchanging device according to claim 7, it is characterised in that：
Partition (7) are provided between two of the arbitrary neighborhood blowers (11) on the mounting plate (6), by arbitrary neighborhood
Two blowers (11) separate.
9. air heat-exchanging device according to claim 6, it is characterised in that：
The blowing device (1) includes at least three blowers (11), and at least three blowers (11) are successively equal along straight line
Even arrangement；
Or the blowing device (1) includes at least four blowers (11), at least four blowers (11) are in rectangle battle array
Column arrangement.
10. air heat-exchanging device according to claim 6, it is characterised in that：
The quantity of the blower (11) is equal with the quantity of the heat exchanger (21), and corresponds.
11. a kind of magnetic suspension unit, it is characterised in that：
Including air heat-exchanging device described in claims 1 to 10 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810651094.7A CN108826751A (en) | 2018-06-22 | 2018-06-22 | Air heat exchange device and magnetic suspension unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810651094.7A CN108826751A (en) | 2018-06-22 | 2018-06-22 | Air heat exchange device and magnetic suspension unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108826751A true CN108826751A (en) | 2018-11-16 |
Family
ID=64137394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810651094.7A Pending CN108826751A (en) | 2018-06-22 | 2018-06-22 | Air heat exchange device and magnetic suspension unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108826751A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201106963Y (en) * | 2007-09-26 | 2008-08-27 | 上海海立特种制冷设备有限公司 | Improved structure of underground air conditioner condensing fan wind-guiding loop |
| CN201277756Y (en) * | 2008-10-07 | 2009-07-22 | 石家庄国祥运输设备有限公司 | Ultra-thin air conditioner for locomotive |
| CN101749879A (en) * | 2008-12-17 | 2010-06-23 | 长春轨道客车股份有限公司 | Unit type air conditioning unit |
| CN203126863U (en) * | 2013-01-23 | 2013-08-14 | 石家庄国祥运输设备有限公司 | Ultrathin air conditioner unit for subway vehicle |
| CN204415407U (en) * | 2015-01-12 | 2015-06-24 | 南车青岛四方机车车辆股份有限公司 | Ultrathin air conditioner group and be provided with the city rail vehicle of this air-conditioner set |
| CN205980460U (en) * | 2016-08-21 | 2017-02-22 | 郑州科林车用空调有限公司 | Passenger train idle call parallel flow condenser |
| CN207280029U (en) * | 2017-07-12 | 2018-04-27 | 广东申菱环境***股份有限公司 | A kind of wall-hanging condenser and refrigeration plant applied to subway station |
-
2018
- 2018-06-22 CN CN201810651094.7A patent/CN108826751A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201106963Y (en) * | 2007-09-26 | 2008-08-27 | 上海海立特种制冷设备有限公司 | Improved structure of underground air conditioner condensing fan wind-guiding loop |
| CN201277756Y (en) * | 2008-10-07 | 2009-07-22 | 石家庄国祥运输设备有限公司 | Ultra-thin air conditioner for locomotive |
| CN101749879A (en) * | 2008-12-17 | 2010-06-23 | 长春轨道客车股份有限公司 | Unit type air conditioning unit |
| CN203126863U (en) * | 2013-01-23 | 2013-08-14 | 石家庄国祥运输设备有限公司 | Ultrathin air conditioner unit for subway vehicle |
| CN204415407U (en) * | 2015-01-12 | 2015-06-24 | 南车青岛四方机车车辆股份有限公司 | Ultrathin air conditioner group and be provided with the city rail vehicle of this air-conditioner set |
| CN205980460U (en) * | 2016-08-21 | 2017-02-22 | 郑州科林车用空调有限公司 | Passenger train idle call parallel flow condenser |
| CN207280029U (en) * | 2017-07-12 | 2018-04-27 | 广东申菱环境***股份有限公司 | A kind of wall-hanging condenser and refrigeration plant applied to subway station |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181116 |
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| RJ01 | Rejection of invention patent application after publication |