CN201059823Y - Parallel flow evaporator - Google Patents
Parallel flow evaporator Download PDFInfo
- Publication number
- CN201059823Y CN201059823Y CNU2007200712603U CN200720071260U CN201059823Y CN 201059823 Y CN201059823 Y CN 201059823Y CN U2007200712603 U CNU2007200712603 U CN U2007200712603U CN 200720071260 U CN200720071260 U CN 200720071260U CN 201059823 Y CN201059823 Y CN 201059823Y
- Authority
- CN
- China
- Prior art keywords
- header
- feed liquor
- collecting pipe
- anger
- plate
- 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.)
- Expired - Fee Related
Links
- 230000007704 transition Effects 0.000 claims abstract description 24
- 239000003507 refrigerant Substances 0.000 claims description 18
- 238000005192 partition Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 abstract description 12
- 239000002826 coolant Substances 0.000 abstract 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
Images
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
- F25B39/02—Evaporators
- F25B39/022—Evaporators with plate-like or laminated elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
- F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
- F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
- F28D1/053—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight
- F28D1/0535—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight the conduits having a non-circular cross-section
- F28D1/05366—Assemblies of conduits connected to common headers, e.g. core type radiators
- F28D1/05391—Assemblies of conduits connected to common headers, e.g. core type radiators with multiple rows of conduits or with multi-channel conduits combined with a particular flow pattern, e.g. multi-row multi-stage radiators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/02—Header boxes; End plates
- F28F9/0246—Arrangements for connecting header boxes with flow lines
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 utility model relates to a parallel flow evaporator, which is composed of a transition plate part. A left side late and a right side plate are connected with the both sides of the transition plate part, a first liquid inlet collecting pipe is arranged on the upper side on the front lateral surface, a first air outlet collecting pipe is arranged on the upper side on the rear lateral surface, a second liquid inlet collecting pipe is arranged on the lower side of the front lateral surface, a second air outlet collecting pipe is arranged on the lower side of the rear lateral surface, a plurality of oblate pipes are arranged in parallel between the first liquid inlet collecting pipe and the second liquid inlet collecting pipe at intervals, the first liquid inlet collecting pipe and the second liquid inlet collecting pipe, the first air outlet collecting pipe and the second air outlet collecting pipe are communicated with the oblate pipes, a plurality of fins are arranged among the oblate pipes, a cooling medium inlet opening is arranged at the left end of the second liquid inlet collecting pipe, and a cooling medium outlet opening is arranged at the left end of the second air outlet collecting pipe. The utility model arranges the oblate pipes and the pins in the evaporator, simultaneously, uses U-shaped pipes in the liquid inlet collecting pipe and the air outlet collecting pipe; and then performs flow equalization through a transition plate; therefore the heat exchanging efficiency of the evaporator is increased, and the requirement of high efficiency heat exchanging is achieved.
Description
Technical field:
The utility model relates to mechanical field, relates in particular to heat exchange machinery, particularly is used for the heat exchanger of motorcar air conditioner, and concrete is a kind of parallel-flow evaporator.
Background technology:
In the prior art, the heat exchanger in the motorcar air conditioner constitutes by a plurality of evaporator series, causes aircondition volume, weight bigger, increased the load of automobile, and the heat exchange efficiency of heat exchanger is not high, can not energy savings.
Summary of the invention:
The purpose of this utility model provides a kind of parallel-flow evaporator, and described this parallel-flow evaporator will solve not high, the technical problem that can not energy savings of the heat exchanger heat exchange efficiency in the motorcar air conditioner in the prior art.
This parallel-flow evaporator of the present utility model is made of a transition plate, wherein, vertical fixing is connected with a left side plate on the limit, left side of described transition plate, vertical fixing is connected with a right side plate on the right edge of transition plate, be set with one first feed liquor header on the upper side edge of transition plate leading flank, be set with one first header of giving vent to anger on the upper side edge of transition plate trailing flank, be set with one second feed liquor header on the lower side of transition plate leading flank, be set with one second header of giving vent to anger on the lower side of transition plate trailing flank, the described first feed liquor header, first header of giving vent to anger, the second feed liquor header and second header of giving vent to anger is parallel to each other, parallel interval is provided with a plurality of flat tubes between the first feed liquor header and the second feed liquor header, the first feed liquor header and the second feed liquor header are communicated with described flat tube, first give vent to anger header and the second feed liquor header is communicated with flat tube, be provided with a plurality of fins between the flat tube, the left end of the second feed liquor header is connected with a refrigerant inlet, the right-hand member sealing of the second feed liquor header, second left end of giving vent to anger header is connected with a refrigerant exit, second right-hand member of giving vent to anger header seals, be sequentially set with one first dividing plate from right to left perpendicular to its axially spaced-apart in the second feed liquor header, a second partition, one the 3rd dividing plate and one the 4th dividing plate, be provided with a through hole in described first dividing plate, be provided with two through holes in the described second partition, be provided with three through holes in described the 3rd dividing plate.
Further, described refrigerant inlet, refrigerant exit all are arranged on the pressing plate, and described pressing plate is connected with left side plate.
Further, the described first feed liquor header, first the give vent to anger cross section of header of header, the second feed liquor header and second of giving vent to anger all is the U type.
Operation principle of the present utility model is: refrigerant enters condenser core after through the gas that becomes HTHP after the compressor compresses to carry out condensation and becomes cryogenic high pressure liquid, expanding into the laggard evaporimeter of low-temp low-pressure gas-liquid mixture through expansion valve evaporates, the air intake that the temperature of evaporimeter is high is cooled to the low air-out of temperature in evaporating course, thus the refrigeration of formation.Cold-producing medium becomes the laggard compressor of gas of low-temp low-pressure behind evaporimeter, compressed again machine compression, thus the also formation refrigeration of following of going round and beginning again is followed also.Liquid refrigerants enters the second feed liquor header from the refrigerant inlet, flows in flat tube then, carries out heat exchange, liquid refrigerants through heat exchange becomes the air cooling matchmaker, after the first feed liquor header, first is given vent to anger header, enter second header of giving vent to anger, discharge by refrigerant exit.Flat tube makes refrigerant and extraneous fully heat exchange, and the fin between the flat tube has increased the area that conducts heat, and has improved heat exchange efficiency, and it is U type pipe that the feed liquor header and the header of giving vent to anger are taked the cross section, can reduce the flow resistance of fluid.
The utility model and prior art contrast, and its effect is actively with tangible.The utility model is arranged on flat tube and fin in the parallel evaporator, simultaneously U type pipe is used for the feed liquor header and the header of giving vent to anger, and has increased the heat exchange efficiency of concurrent flow steaming device.
Description of drawings:
Fig. 1 is the main TV structure schematic diagram of parallel-flow evaporator of the present utility model.
Fig. 2 is the structural representation of looking up of parallel-flow evaporator of the present utility model.
Fig. 3 is the left TV structure schematic diagram of parallel-flow evaporator of the present utility model.
The specific embodiment:
As Fig. 1, Fig. 2 and shown in Figure 3, parallel-flow evaporator of the present utility model is made of a transition plate 12, wherein, vertical fixing is connected with a left side plate 5 on the limit, left side of described transition plate 12, vertical fixing is connected with a right side plate 6 on the right edge of transition plate 12, be set with one first feed liquor header 13 on the upper side edge of transition plate 12 leading flanks, be set with one first header 14 of giving vent to anger on the upper side edge of transition plate 12 trailing flanks, be set with one second feed liquor header 3 on the lower side of transition plate 12 leading flanks, be set with one second header 4 of giving vent to anger on the lower side of transition plate 12 trailing flanks, the described first feed liquor header 13, first header 14 of giving vent to anger, the second feed liquor header 3 and second header 4 of giving vent to anger is parallel to each other, parallel interval is provided with a plurality of flat tubes 7 between the first feed liquor header 13 and the second feed liquor header 3, the first feed liquor header 13 and the second feed liquor header 3 are communicated with described flat tube 7, first give vent to anger header 14 and the second feed liquor header 3 is communicated with flat tube 7, be provided with a plurality of fins 8 between the flat tube 7, the left end of the second feed liquor header 3 is connected with a refrigerant inlet 1, the right-hand member sealing of the second feed liquor header 3, second left end of giving vent to anger header 4 is connected with a refrigerant exit 2, second right-hand member of giving vent to anger header 4 seals, be sequentially set with one first dividing plate 15 from right to left perpendicular to its axially spaced-apart in the second feed liquor header 3, a second partition 16, one the 3rd dividing plate 17 and one the 4th dividing plate 9, be provided with a through hole in described first dividing plate 15, be provided with two through holes in the described second partition 16, be provided with three through holes in described the 3rd dividing plate 17.
Further, described refrigerant inlet 1, refrigerant exit 2 all are arranged on the pressing plate 11, and described pressing plate 11 is connected with left side plate 5.Be provided with connecting plate 10 between pressing plate 11 and the left side plate 5.
Further, the described first feed liquor header 13, first the give vent to anger cross section of header 4 of header 14, the second feed liquor header 3 and second of giving vent to anger all is the U type.
Claims (3)
1. parallel-flow evaporator, constitute by a transition plate, it is characterized in that: vertical fixing is connected with a left side plate on the limit, left side of described transition plate, vertical fixing is connected with a right side plate on the right edge of transition plate, be set with one first feed liquor header on the upper side edge of transition plate leading flank, be set with one first header of giving vent to anger on the upper side edge of transition plate trailing flank, be set with one second feed liquor header on the lower side of transition plate leading flank, be set with one second header of giving vent to anger on the lower side of transition plate trailing flank, the described first feed liquor header, first header of giving vent to anger, the second feed liquor header and second header of giving vent to anger is parallel to each other, parallel interval is provided with a plurality of flat tubes between the first feed liquor header and the second feed liquor header, the first feed liquor header and the second feed liquor header are communicated with described flat tube, first give vent to anger header and the second feed liquor header is communicated with flat tube, be provided with a plurality of fins between the flat tube, the left end of the second feed liquor header is connected with a refrigerant inlet, the right-hand member sealing of the second feed liquor header, second left end of giving vent to anger header is connected with a refrigerant exit, second right-hand member of giving vent to anger header seals, be sequentially set with one first dividing plate from right to left perpendicular to its axially spaced-apart in the second feed liquor header, a second partition, one the 3rd dividing plate and one the 4th dividing plate, be provided with a through hole in described first dividing plate, be provided with two through holes in the described second partition, be provided with three through holes in described the 3rd dividing plate.
2. parallel-flow evaporator as claimed in claim 1 is characterized in that: described refrigerant inlet, refrigerant exit all are arranged on the pressing plate, and described pressing plate is connected with left side plate.
3. parallel-flow evaporator as claimed in claim 1 is characterized in that: the described first feed liquor header, first the give vent to anger cross section of header of header, the second feed liquor header and second of giving vent to anger all is the U type.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200712603U CN201059823Y (en) | 2007-06-19 | 2007-06-19 | Parallel flow evaporator |
| US11/854,913 US20080314575A1 (en) | 2007-06-19 | 2007-09-13 | Parallel flow evaporator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200712603U CN201059823Y (en) | 2007-06-19 | 2007-06-19 | Parallel flow evaporator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201059823Y true CN201059823Y (en) | 2008-05-14 |
Family
ID=39408298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200712603U Expired - Fee Related CN201059823Y (en) | 2007-06-19 | 2007-06-19 | Parallel flow evaporator |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US20080314575A1 (en) |
| CN (1) | CN201059823Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102486345A (en) * | 2010-12-01 | 2012-06-06 | 谭勇萍 | Parallel flow evaporator of window type air-conditioner |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2691242B1 (en) * | 1992-05-13 | 1994-07-08 | Valeo Thermique Moteur Sa | WATER BOX WITH INTEGRATED EXPANSION VESSEL FOR HEAT EXCHANGER, PARTICULARLY FOR MOTOR VEHICLE. |
| JPH07305990A (en) * | 1994-05-16 | 1995-11-21 | Sanden Corp | Multitubular type heat exchanger |
| JPH11287587A (en) * | 1998-04-03 | 1999-10-19 | Denso Corp | Refrigerant evaporator |
| EP1001238B1 (en) * | 1998-11-09 | 2003-06-18 | Calsonic Kansei Corporation | Stack type evaporator |
| CA2323026A1 (en) * | 2000-10-10 | 2002-04-10 | Long Manufacturing Ltd. | Heat exchangers with flow distributing orifice partitions |
| JP2002130985A (en) * | 2000-10-18 | 2002-05-09 | Mitsubishi Heavy Ind Ltd | Heat exchanger |
| WO2004053417A1 (en) * | 2002-12-12 | 2004-06-24 | Zexel Valeo Climate Control Corporation | Tank for heat exchanger |
| WO2004059235A1 (en) * | 2002-12-31 | 2004-07-15 | Modine Korea,Llc | Evaporator |
| EP1654511A4 (en) * | 2003-08-01 | 2012-05-30 | Showa Denko Kk | Heat exchanger |
| WO2005047800A1 (en) * | 2003-11-14 | 2005-05-26 | Showa Denko K.K. | Evaporator and process for fabricating same |
| JP4517333B2 (en) * | 2003-11-28 | 2010-08-04 | 株式会社ヴァレオサーマルシステムズ | Heat exchanger |
| JP4120611B2 (en) * | 2004-04-08 | 2008-07-16 | 株式会社デンソー | Refrigerant evaporator |
| KR100590658B1 (en) * | 2004-04-28 | 2006-06-19 | 모딘코리아 유한회사 | Header Pipe of Evaporator for Automobile |
-
2007
- 2007-06-19 CN CNU2007200712603U patent/CN201059823Y/en not_active Expired - Fee Related
- 2007-09-13 US US11/854,913 patent/US20080314575A1/en not_active Abandoned
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102486345A (en) * | 2010-12-01 | 2012-06-06 | 谭勇萍 | Parallel flow evaporator of window type air-conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| US20080314575A1 (en) | 2008-12-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080514 Termination date: 20150619 |
|
| EXPY | Termination of patent right or utility model |