CN103712374B - Heat exchanger for vehicle - Google Patents
Heat exchanger for vehicle Download PDFInfo
- Publication number
- CN103712374B CN103712374B CN201310022510.4A CN201310022510A CN103712374B CN 103712374 B CN103712374 B CN 103712374B CN 201310022510 A CN201310022510 A CN 201310022510A CN 103712374 B CN103712374 B CN 103712374B
- Authority
- CN
- China
- Prior art keywords
- refrigerant
- heat exchanger
- entrance
- unit
- mobile route
- 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.)
- Active
Links
Classifications
-
- 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
- F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
-
- 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
- F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/32—Cooling devices
-
- 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
-
- 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
- F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D9/0031—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other
- F28D9/0043—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other the plates having openings therein for circulation of at least one heat-exchange medium from one conduit to another
- F28D9/005—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other the plates having openings therein for circulation of at least one heat-exchange medium from one conduit to another the plates having openings therein for both heat-exchange media
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
- F28F3/12—Elements constructed in the shape of a hollow panel, e.g. with channels
-
- 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
- F28F9/026—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits
-
- 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
- F25B2500/00—Problems to be solved
- F25B2500/12—Sound
-
- 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
- F25B2500/00—Problems to be solved
- F25B2500/13—Vibrations
-
- 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
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
- F28D2021/008—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for vehicles
- F28D2021/0084—Condensers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2265/00—Safety or protection arrangements; Arrangements for preventing malfunction
- F28F2265/28—Safety or protection arrangements; Arrangements for preventing malfunction for preventing noise
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Conditioning For Vehicles (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
A kind of heat exchanger for vehicle, it is arranged on the air conditioning duct between the compressor in air handling system and expansion valve, can includes：Heat exchanger unit, first entrance, second entrance, first outlet, second outlet and noise reduction unit, the heat exchanger unit is alternately formed by the first flow path internally and second flow path, wherein by the heat exchange of refrigerant and working fluid and condensating refrigerant；Forming the first entrance and the second entrance flows into refrigerant and working fluid is entered inside；Each of the first outlet and the second outlet are formed on the opposite side of heat exchanger unit, to discharge refrigerant and working fluid；And the noise reduction unit is arranged on the side of heat exchange unit, to reduce in noise and vibration caused by the mobile refrigerant supplied as compressor.
Description
The cross reference of related application
The priority for the korean patent application the 10-2012-0110928th submitted this application claims on October 5th, 2012,
The entire disclosure of which is hereby incorporated by for all purposes by the reference.
Technical field
The present invention relates to the heat exchanger for vehicle, the heat exchanger for vehicle passes through the heat with working fluid
Exchange with condensating refrigerant.
Background technology
Air handling system includes the compressor of compression refrigerant, condenses and liquefy the refrigerant compressed in compressor
Condenser, rapidly expand in condenser condensation and liquefied refrigerant expansion valve, evaporation it is swollen in expansion valve
Evaporator of swollen refrigerant etc..
Here, the refrigerant used in air handling system is by making compressor, condenser, expansion valve and evaporator phase
The air conditioning duct that connects and move.
However, in the air handling system of correlation technique as described above, noise can be produced in air conditioning duct
And vibration.
In order to prevent these noises and vibration, be used on pipeline install silencer method, but its be laid out
It can become complicated and add cost.
The information for being disclosed in the background section is merely intended to deepen the understanding of the general background technology to the present invention, and
It is not construed as recognizing or implies information structure prior art known to those skilled in the art in any form.
The content of the invention
Various aspects of the invention provide a kind of heat exchanger for vehicle, and the heat exchanger, which has, to be reduced in sky
In controlled atmosphere length of tubing the advantages of caused noise and vibration.Correspondingly, the present invention is intended to provide a kind of heat exchange for vehicle
Device is to reduce due to mobile refrigerant and caused noise and vibration.
The different aspect of the present invention provides the heat exchanger for vehicle, and the heat exchanger passes through air conditioning duct
Interconnect, and be arranged between the compressor in the air handling system of circulating refrigerant and expansion valve, refrigerant is described
Circulated in air handling system, the heat exchanger for vehicle includes：Heat exchanger unit, first entrance, second entrance,
First outlet, second outlet and noise reduction unit, the heat exchanger unit is by the first flow path and second internally
Flow path alternately forms, wherein passing through the refrigerant Jing Guo the first flow path and the workflow Jing Guo second flow path
The heat exchange of body and condensating refrigerant；The first entrance and the second entrance formed the side of heat exchanger unit it
On, refrigerant and working fluid is separately flowed into inside it, and being each connected in first entrance and second entrance
First flow path and second flow path；Each in the first outlet and the second outlet passes through corresponding first
Entrance and second entrance and formed on the opposite side of heat exchanger unit, and be interconnected to the first flow path and second
Flow path, to discharge working fluid and refrigerant by heat exchanger unit；And it is right that the noise reduction unit passes through
Answer first entrance and be arranged on the side of heat exchanger unit, produced with reducing when the refrigerant supplied by compressor moves
Noise and vibration, refrigerant flow into the first entrance.
Noise reduction unit can include capping unit, interconnected pores, dividing wall and sound attenuation hole, the one of heat exchanger unit
Side, one end that the capping unit has are installed as covering the top of first entrance, and institute from the position of corresponding first entrance
The corner portion installation for stating direction towards the heat exchanger unit of the other end that capping unit has from first entrance diagonally is another
One end, to form refrigerant mobile route between the side of heat exchanger unit at it；The interconnected pores form single in covering
The other end of member causes refrigerant to flow into refrigerant mobile route；Both sides edge of the dividing wall on the inside of refrigerant mobile route
The side for longitudinal direction towards the heat exchanger unit of covering part forms protrusion, and the sky of separation is formed with both sides internally
Between；The sound attenuation hole is formed between the side of heat exchanger unit and one end of dividing wall so that refrigerant mobile route and
Space interconnects.
Sound attenuation hole can be formed along the longitudinal direction of dividing wall so that be flowed into by the refrigerant of refrigerant mobile route
In space.
Sound attenuation hole can be formed as having between dividing wall and the side of heat exchanger unit along the longitudinal direction side of dividing wall
To the equal multiple holes in interval.
Each bright face of the present invention provides the noise reduction unit in the heat exchanger for vehicle, and the noise subtracts
Few unit can include cover plate, interconnected pores, dividing wall and sound attenuation hole, and the cover plate is arranged on the one of heat exchanger unit
Side, and the corner portion for being positioned against heat exchanger unit be formed as from corresponding first entrance protrudes, with the shape in protrusion
Into refrigerant mobile route；The interconnected pores are formed on protrusion from the offside of first entrance so that refrigerant flows into refrigeration
Agent mobile route；The dividing wall is formed as a pleurapophysis of the both sides on the inside of refrigerant mobile route towards heat exchanger unit
Go out, to form the space of separation in the both sides of the inside of refrigerant mobile route；And the sound attenuation hole is formed in heat exchanger
Between the side of unit and one end of dividing wall, so that refrigerant mobile route and space interconnect.
Here, cover plate can be entered with first entrance and second respectively by corresponding first entrance and second entrance to be formed
The hole that mouth interconnects, and formed or be formed and plate identical outward appearance so that can be in the side heap of heat exchanger unit
Superimposition cover plate.
Each bright face of the present invention provides the noise reduction unit in the heat exchanger for vehicle, and the noise subtracts
Few unit can include cover plate, interconnected pores, upper lid and sound attenuation hole, and the cover plate is arranged on the side of heat exchanger unit,
And be formed as protruding towards the corner portion of heat exchanger unit from the position of corresponding first entrance, to be formed in protrusion
Refrigerant mobile route；The interconnected pores are formed on protrusion from the offside of first entrance so that refrigerant flows into refrigerant
Mobile route；The upper cover rim longitudinal direction is arranged on the top of protrusion, to form space between protrusion at it；And
The sound attenuation hole is by corresponding to upper cap-shaped into the longitudinal direction in protrusion, so that refrigerant mobile route is mutually connected with space
Connect.
Here, cover plate can be entered with first entrance and second respectively by corresponding first entrance and second entrance to be formed
The hole that mouth interconnects, and formed or be formed and plate identical outward appearance so that can be in the side heap of heat exchanger unit
Superimposition cover plate.
Heat exchanger unit can be formed as board-like with multiple laminations in heat exchanger unit.
As described above, according to various aspects of the invention, can reduce while mobile refrigerant caused noise and
Vibration, so as to prevent from for noise and vibration being sent to the inside of vehicle.
Further, since caused noise and vibration while mobile refrigerant can be reduced, individually disappear without installing
Sound device, it is possible to increase space utilization rate simultaneously can reduce manufacturing cost.
By including this paper accompanying drawing and then together with accompanying drawing for the specific reality for some principles for illustrating the present invention
Mode is applied, other feature and advantage possessed by methods and apparatus of the present invention will more specifically be made apparent from or be explained
It is bright.
Brief description of the drawings
Fig. 1 is the perspective view for illustrating the example heat exchanger for vehicle according to the present invention.
Fig. 2 is the rear perspective for illustrating the example heat exchanger for vehicle according to the present invention.
Fig. 3 is the cross-sectional view that is presented along the line A-A in Fig. 1.
Fig. 4 is the noise reduction unit for illustrating to be applied in the example heat exchanger for vehicle according to the present invention
The cross-sectional view of sound attenuation hole.
Fig. 5 is the perspective view for illustrating the example heat exchanger for vehicle according to the present invention.
Fig. 6 is the cross-sectional view that is presented along the line B-B in Fig. 5.
Fig. 7 is that the exemplary noise for illustrating to be applied in the heat exchanger for vehicle according to the present invention reduces unit
The cross-sectional view of sound attenuation hole.
Fig. 8 is the perspective view for illustrating the example heat exchanger for vehicle according to the present invention.
Fig. 9 is the cross-sectional view that is presented along the line C-C in Fig. 8.
Embodiment
Each embodiment of the present invention will be made an explanation in detail below, the example of these embodiments is displayed on
In accompanying drawing and it is described as follows.Although the present invention will be combined with exemplary and be described, it will be appreciated that this
Specification is not intended to limit the invention to those exemplaries.On the contrary, show it is contemplated that not only covering these
Example property embodiment, and covering can be included within the spirit and scope of the present invention being defined by the appended claims
Various selection forms, modification, the equivalent form of value and other embodiments.
Fig. 1 and Fig. 2 be illustrate according to the present invention different embodiments the heat exchanger for vehicle perspective view with
Rear perspective, Fig. 3 are the cross-sectional view that is presented along the line A-A in Fig. 1, and Fig. 4 is illustrate applied to according to this hair
The cross-sectional view of the sound attenuation hole of noise reduction unit in the example heat exchanger for vehicle of bright different embodiments.
Referring to figs. 1 to Fig. 4, according to the different embodiments of the present invention, the heat exchanger 100 for vehicle has such
Structure, i.e., the refrigerant used in the air handling system of vehicle wherein can be condensate in by the heat exchange with working fluid,
And it can reduce in noise and vibration caused by mobile refrigerant.
Here, the heat exchanger 100 for vehicle of the different embodiments according to the present invention is arranged in compressing
On air conditioning duct between machine and expansion valve, wherein the heat exchange by refrigerant and working fluid condenses refrigerant.
As illustrated in fig. 1 and 2, it is configured to include heat exchange according to the heat exchanger 100 of the different embodiments of the present invention
Device unit 110, first entrance 118a, second entrance 118b, first outlet 119a, second outlet 119b and noise reduction unit
120, following make is more fully described the configuration for each component.
First, heat exchanger unit 110 is replaced by the first flow path 114 internally and second flow path 116
Ground is formed, wherein the heat by the refrigerant by the first flow path 114 and the working fluid Jing Guo second flow path 116
Exchange and condensating refrigerant.
Heat exchanger unit 110 with such configuration can be formed as the shape of the plate shape with multiple laminations 112
(or being referred to as " board-like ").
Herein, working fluid can be and cooled cooling agent by the radiator in cooling system of vehicle.
In different embodiments, first entrance 118a and second entrance 118b are formed in heat exchanger unit 110
On side so that refrigerant and working fluid flow into inside, and first entrance 118a and second entrance 118b each of which
It is individual to be all connected to the first flow path 114 and second flow path 116.
In addition, each of first outlet 119a and second outlet 119b are entered by corresponding first entrance 118a and second
Mouthful 118b and formed on the opposite side of heat exchanger unit 110, and be interconnected to the first flow path 114 and the second flowing
Path 116 so that the working fluid and refrigerant by heat exchanger unit 110 can be discharged.
Meanwhile in different embodiments, although heat exchanger unit 110 is as described in exemplary
Formed by two flow paths, two entrances and two outlets, it being understood, however, that, other suitable configurations can be used.
In addition, in different embodiments, although working fluid as described in exemplary by cooling down
Agent configuration forms, it being understood, however, that, other suitable configurations can be used.
In addition, noise reduction unit 120 is arranged on the side of heat exchanger unit 110 by corresponding first entrance 118a
On, flow into first entrance 118a in noise and vibration caused by the refrigerant movement supplied as compressor, refrigerant to reduce.
As shown in figs. 1 and 3, noise reduction unit 120 is configured to include capping unit 122, interconnected pores 123, dividing wall
126 and sound attenuation hole 128, more detailed description is made into the configuration for each component below.
First, capping unit 122 is installed by one end of the capping unit 122 within the side of heat exchanger unit 110
To cover first entrance 118a top.
Direction diagonally extends over unit 122 from the corner portion of first entrance 118a heat exchangers unit 110
The other end so that refrigerant mobile route 124 is formed between capping unit 122 and heat exchanger unit 110.
Here, capping unit 122 can be arranged on the side of heat exchanger unit 110 by modes such as welding.
In different embodiments, interconnected pores 123 are formed in the upside of the other end of capping unit 122, and are made
Cryogen flows in refrigerant mobile route 124.
Here, in the interior refrigerant flowed of refrigerant mobile route 124 by first entrance 118a and through over-heat-exchanger
First flow path 114 of unit 110 simultaneously flows into second entrance 118b so that the inside of heat exchanger unit 110 by with
The heat exchange condensating refrigerant of cooling agent, the cooling agent are the working fluids by second flow path 116.
Dividing wall 126 is prominent by the both sides of the inner surface of capping unit 122 and is formed, and indulging along capping unit 122
Extend to direction, and the space S separated is formed at the both ends of the inside of refrigerant mobile route 124 by dividing wall.
In addition, sound attenuation hole 128 is formed between the side of heat exchanger unit 110 and dividing wall 126 so that refrigerant moves
Dynamic path 124 and separated space S are interconnected.
Here, sound attenuation hole 128 can be formed along the longitudinal direction of dividing wall 126 so that by refrigerant mobile route
124 refrigerant can inflow space S, or can be formed at certain intervals as shown in Figure 4.
Meanwhile in different embodiments, although sound attenuation hole 128 such as the formation four described in different embodiments
The shape of side shape, but be not limited to disclosed embodiment, and shape can be formed as including it is circular or quadrangle polygon
Shape shape.
When refrigerant flows through interconnected pores 123 and is moved along refrigerant mobile route 124, refrigerant is flowed through in space S
Sound attenuation hole 128, each sound attenuation hole 128 formed in the both sides of capping unit 122 by dividing wall 126.
Then, refrigerant will cause the anti-phase frequency of noise and vibration, and the noise and the anti-phase frequency vibrated are being freezed
Agent produces by the inflow space S of sound attenuation hole 128 and when being moved along refrigerant mobile route 124.
Due to generating noise and vibration while refrigerant moves along refrigerant mobile route 124, anti-phase frequency will
Standing wave is compensated, so as to reduce vibration and noise.
Due to generating noise and vibration while fluid moves along mobile route, standing wave is introduced and moved by being formed
The closure of small entrance or hole connection on dynamic path and the space closed.At this moment, the noise of the anti-phase frequency of standing wave is generated
And vibration, wherein the noise of anti-phase frequency compensation special frequency band (predominantly high-frequency domain) will be passed through.
That is, in the different embodiments of the present invention, noise reduction unit 120 is integrally configured to hot friendship
Exchange unit 110, enabling reduce noise and vibration in mobile refrigerant.
Correspondingly, the refrigerant used in the air handling system of vehicle can by the heat exchange with working fluid and
Condensation, and can be reduced simultaneously by noise reduction unit 120 in noise and vibration caused by mobile refrigerant, so as to
Enough improve the overall NVH performances of vehicle.
Further, since it can be reduced in movement by the noise reduction unit 120 being integrally configured in heat exchanger 100
Caused noise and vibration while refrigerant, without installing single silencer, so as to by narrow engine
Room simplified topology improves space availability ratio.
Fig. 5 is the perspective view for the heat exchanger for vehicle for illustrating the different embodiments according to the present invention, and Fig. 6 is edge
The cross-sectional view that the line B-B in Fig. 5 is presented, and Fig. 7 is to illustrate to be applied to the different embodiments according to the present invention
The cross-sectional view of the sound attenuation hole of unit is reduced for the noise in the heat exchanger of vehicle.
As best shown in figures 5 and 7, it is configured to include heat exchange according to the heat exchanger 200 of the different embodiments of the present invention
Device unit 210, first entrance 218a, second entrance 218b, first outlet 219a, second outlet 219b (referring to Fig. 2) and make an uproar
Sound reduces unit 220, as shown in figure 5, following make is more fully described the configuration for each component.
First, heat exchanger unit 210 is replaced by the first flow path 214 internally and second flow path 216
Ground is formed, wherein the heat by the cooling agent by the first flow path 214 and the working fluid Jing Guo second flow path 216
Exchange and condense cooling agent.
Heat exchanger unit 210 with such configuration can be formed as the shape of the plate shape with multiple laminations 212
(or being referred to as " board-like ").
Herein, working fluid can be and cooled cooling agent by the radiator in cooling system of vehicle.
In different embodiments, first entrance 218a and second entrance 218b are formed in heat exchanger unit 210 1
On side so that refrigerant and working fluid flow into inside, and first entrance 218a and second entrance 218b each of which
It is individual to be all connected to the first flow path 214 and second flow path 216.
In addition, with reference to the foregoing description of figure 2, each of first outlet 219a and second outlet 219b pass through corresponding the
One entrance 218a and second entrance 219b and formed on the opposite side of heat exchanger unit 210, and be interconnected to first-class
Dynamic path 214 and second flow path 216 so that the working fluid and refrigerant by heat exchanger unit 110 can be discharged.
On the other hand, in different embodiments, although being retouched in heat exchanger unit 210 such as different embodiments
That states is formed by two flow paths, two entrances and two outlets, but is not limited to published embodiment.
In addition, in different embodiments, although working fluid as described in different embodiments by cooling down
Agent configuration forms, but is not limited to published embodiment, and can be applied by changing working fluid.
In addition, noise reduction unit 220 is arranged on the side of heat exchanger unit 210 by corresponding first entrance 218a
On, flow into first entrance 218a in noise and vibration caused by the refrigerant movement supplied as compressor, refrigerant to reduce.
As shown in fig. 6, it can be configured to include covering according to the noise reduction unit 220 of the different embodiments of the present invention
Plate 221, interconnected pores 223, dividing wall 226 and sound attenuation hole 228, the configuration for each component is made retouching in more detail below
State.
First, cover plate 221 is arranged on the side of heat exchanger unit 210, and protrusion 222 is formed in its identical
Side.
Along first entrance 218a towards cornerwise direction of the corner portion of heat exchanger unit 210 from corresponding first entrance
218a position extension protrusion 222 so that refrigerant mobile route 224 is internally formed at it heat exchanger unit 210
Between the side of heat exchanger unit 210.
Here, cover plate 221 is formed and first entrance 218a by corresponding first entrance 218a and second entrance 218b
The hole interconnected with second entrance 218b, and formed and the identical appearance of plate 212 so that can be in heat exchanger unit 210
Side stack cover plate 221.
In different embodiments, interconnected pores 223 are formed on protrusion 222 from first entrance 218a offside, and
And refrigerant flows into refrigerant mobile route 224.
Here, in the interior refrigerant flowed of refrigerant mobile route 224 by first entrance 218a and through over-heat-exchanger
First flow path 214 of unit 210 simultaneously flows into second entrance 218b so that the inside of heat exchanger unit 210 by with
The heat exchange condensating refrigerant of cooling agent, the cooling agent are the working fluids by second flow path 216.
Dividing wall 226 is formed as protruding on the both sides of the inner surface of protrusion 222 and along the longitudinal direction side of protrusion 222
To extension.Dividing wall 226 forms the space S of separation in the both sides of the inside of refrigerant mobile route 124.
In addition, sound attenuation hole 228 is formed between the side of cover plate 221 and dividing wall 226 so that refrigerant mobile route
224 and space S interconnect.
Here, sound attenuation hole 228 can be formed along the longitudinal direction of dividing wall 226 so that by refrigerant mobile route
224 refrigerant can inflow space S, or can be as shown in Figure 7 along the longitudinal direction shape at certain intervals of dividing wall 226
Into.
Meanwhile in different embodiments, although sound attenuation hole 228 such as the formation four described in different embodiments
The shape of side shape, but be not limited to disclosed embodiment, and shape can be formed as including it is circular or quadrangle polygon
Shape shape.
As described above and in the noise reduction unit 220 that configures, when refrigerant flows through interconnected pores 223 and along refrigerant
When mobile route 224 moves, refrigerant flows through the sound attenuation hole 228 in space S, and each described sound attenuation hole 228 passes through separation
The both sides that wall 126 is formed inside protrusion 222.
Then, refrigerant will cause the anti-phase frequency of noise and vibration, and the noise and the anti-phase frequency vibrated are being freezed
Agent produces by the inflow space S of sound attenuation hole 228 and when being moved along refrigerant mobile route 224.
In the different embodiments of the present invention, noise reduction unit 220 is integrally configured to heat exchanger 210, made
Obtaining need not set longer by air conditioning duct, or the silencer that installation is independent, be made an uproar to be reduced when refrigerant moves
Sound and vibration.
Correspondingly, the refrigerant used in the air handling system of vehicle can by the heat exchange with working fluid and
Condensation, and can be reduced simultaneously by noise reduction unit 220 in noise and vibration caused by mobile refrigerant, so as to
Enough prevent from noise and vibration being sent to the inside of vehicle.
Further, since it can be reduced in movement by the noise reduction unit 220 being integrally configured in heat exchanger 200
Noise caused by refrigerant and vibration, and air conditioning duct or the single silencer of installation are not provided with, so as to narrow
Narrow engine room simplified topology.
Fig. 8 is the perspective view for illustrate heat exchanger for vehicle according to different embodiments of the invention, and Fig. 9
For the cross-sectional view presented along the line C-C in Fig. 8.
With reference to figure 8 and Fig. 9, it is configured to include heat exchange according to the heat exchanger 200 of the different embodiments of the present invention
Device unit 310, first entrance 318a, second entrance 318b, first outlet 319a, second outlet 319b (see Fig. 2) and noise
Unit 320 is reduced, as shown in figure 8, following make is more fully described the configuration for each component.
First, heat exchanger unit 310 is replaced by the first flow path 314 internally and second flow path 316
Ground is formed, wherein the heat by the refrigerant by the first flow path 314 and the working fluid Jing Guo second flow path 316
Exchange and condensating refrigerant.
Heat exchanger unit 310 with such configuration can be formed as the shape of the plate shape with multiple laminations 312
(or being referred to as " board-like ").
Herein, working fluid can be and cooled cooling agent by the radiator in cooling system of vehicle.
In different embodiments, first entrance 318a and second entrance 318b are formed in heat exchanger unit 310 1
On side so that refrigerant and working fluid flow into inside, and first entrance 318a and second entrance 318b each
It is all connected to the first flow path 314 and second flow path 316.
In addition, with reference to the foregoing description of figure 2, each of first outlet 319a and second outlet 319b pass through corresponding the
One entrance 318a and second entrance 319b and formed on the opposite side of heat exchanger unit 310, and be interconnected to first-class
Dynamic path 314 and second flow path 316 so that the working fluid and refrigerant by heat exchanger unit 310 can be discharged.
Meanwhile in different embodiments, although heat exchanger unit 310 is as described in different embodiments
Formed by two flow paths, two entrances and two outlets, but be not limited to published embodiment.
In addition, in different embodiments, although working fluid as described in different embodiments by cooling down
Agent configuration forms, but is not limited to published embodiment.
In addition, noise reduction unit 320 is arranged on the side of heat exchanger unit 310 by corresponding first entrance 318a
On, flow into first entrance 318a in noise and vibration caused by the refrigerant movement supplied as compressor, refrigerant to reduce.
As shown in fig. 6, it can be configured to include covering according to the noise reduction unit 320 of the different embodiments of the present invention
Plate 321, interconnected pores 323, upper lid 226 and sound attenuation hole 228, and made following in more detail for the configuration of each component
Description.
First, cover plate 321 is arranged on the side of heat exchanger unit 210, and protrusion 222 is formed in its identical
Side.
Along first entrance 318a towards cornerwise direction of the corner portion of heat exchanger unit 310 from corresponding first entrance
318a positions to extension protrusion 222 so that refrigerant mobile route 224 is internally formed at it heat exchanger unit 310
Between the side of heat exchanger unit 310.
Here, cover plate 321 is formed and first entrance 318a by corresponding first entrance 318a and second entrance 318b
The hole interconnected with second entrance 318b, and formed and the identical outward appearance of plate 312 so that can be in heat exchanger unit
310 side stacks cover plate 321.
In different embodiments, interconnected pores 323 are formed on protrusion 322 from first entrance 318a offside, and
And refrigerant flows into refrigerant mobile route 324.
Here, in the interior refrigerant flowed of refrigerant mobile route 324 by first entrance 318a and through over-heat-exchanger
First flow path 314 of unit 310, and flow into second entrance 318b so that the inside of heat exchanger unit 310 by with
The heat exchange condensating refrigerant of cooling agent, the cooling agent are the working fluids by second flow path 316.
Upper lid 326 is arranged on the top of protrusion 322 in a longitudinal direction, to be formed at it between protrusion 322
Space S.
Upper lid 326 can be arranged on to the top of protrusion 322 by modes such as welding.
In addition, sound attenuation hole 328 is formed by corresponding upper longitudinal direction of the lid 326 along protrusion 322 so that refrigerant moves
Dynamic path 324 and space S interconnect.
Here, sound attenuation hole 328 can be formed at certain intervals along the longitudinal direction of protrusion 322 so that pass through refrigeration
The refrigerant of agent mobile route 324 being capable of inflow space S.
Meanwhile in different embodiments, although sound attenuation hole 328 such as the formation circle described in different embodiments
The shape of shape, but disclosed embodiment is not limited to, and shape can be formed as the shape of polygon.
In the noise reduction unit 320 configured as described above, when refrigerant flows through interconnected pores 323 and is moved along refrigerant
When path 324 is moved, refrigerant is flowed into protrusion 322 and upper lid by the sound attenuation hole 328 formed on the top of protrusion 222
In the space S formed between 326.
Then, refrigerant will cause the anti-phase frequency of noise and vibration, and the noise and the anti-phase frequency vibrated are being freezed
Agent produces by the inflow space S of sound attenuation hole 328 and when being moved along refrigerant mobile route 324.
Because refrigerant generates noise and vibration while being moved along refrigerant mobile route 324, anti-phase frequency will
Standing wave is compensated, so as to reduce from the vibration of refrigerant and noise caused by refrigerant mobile route 324.
That is, in the different embodiments of the present invention, noise reduction unit 320 is integrally configured to heat exchange
Device 310, as the resonator muffler using Helmholtz (Helmholtz) resonator principle so that without by air adjustment
Pipeline sets longer, or the silencer that installation is independent, to reduce noise and vibration in mobile refrigerant.
The refrigerant used in the air handling system of vehicle can be condensed by the heat exchange with working fluid, and
And can be reduced simultaneously by noise reduction unit 320 and move noise and vibration caused by refrigerant, so as to prevent
Noise and vibration are sent to the inside of vehicle.
Further, since it can be reduced in movement by the noise reduction unit 320 being integrally configured in heat exchanger 300
Noise caused by refrigerant and vibration, and air conditioning duct or the single silencer of installation are not provided with, so as to narrow
Narrow engine room simplified topology.
Meanwhile although according to the heat exchanger 300 of the different embodiments of the present invention as described by different embodiments
As, i.e., upper lid 326 is arranged on the top of the protrusion 322 of cover plate 321, and the cover plate 321 is integrally and/or individually
Ground forms protrusion 322, but be not restricted to that disclosed embodiment.For example, as described in the above-described embodiment, no
Using cover plate 321, capping unit 122 may be mounted to be formed on the first entrance 318a on heat exchanger unit 310, and
And sound attenuation hole is formed on capping unit 122, so as to install lid.
For convenience of explanation and it is accurate limit appended claims, on term, it is rear etc. be used in refer to the attached drawing it is shown
The positions of these features the feature of illustrative embodiments described.
The description above presented to the specific illustrative embodiment of the present invention is in order at the purpose of illustration and description.Above
Description be not intended to turn into milli exhaustively, be not intended to limit the invention to disclosed precise forms, it is clear that root
Much change according to above-mentioned teaching and change is all possible.It is to explain this hair to select exemplary and be described
Bright certain principles and its practical application, so that others skilled in the art can realize and utilize each of the present invention
Kind exemplary and its different choice form and modification.The scope of the present invention be intended to by appended claims and
Its equivalent form of value is limited.
Claims (8)
1. a kind of heat exchanger for vehicle, it is arranged between the compressor in air handling system and expansion valve, refrigerant
Circulated in the air handling system, the heat exchanger for vehicle includes：
Heat exchanger unit, the heat exchanger unit are included in the first flow path and second flow path of inside, wherein
By by first flow path refrigerant and the working fluid Jing Guo the second flow path heat exchange and cold
Solidifying refrigerant；
First entrance and second entrance, the first entrance and the second entrance are formed in the side of the heat exchanger unit
On, to receive refrigerant and working fluid inside flowing into respectively, wherein, the first entrance is connected to first flowing
The path and second entrance is connected to the second flow path；
First outlet and second outlet, the first outlet and the second outlet formed heat exchanger unit opposite side it
On, wherein, the first outlet is connected to first flow path and the second outlet is connected to second flowing
Path, to discharge refrigerant and working fluid by the heat exchanger unit respectively；And
Noise reduction unit, the noise reduction unit are arranged on the heat exchange unit by the corresponding first entrance
On side, described first is flowed into noise and vibration caused by the refrigerant movement supplied as compressor, refrigerant to reduce
Entrance
Wherein described noise reduction unit includes：
Capping unit, one end that the capping unit has are installed as covering described first from the position of the corresponding first entrance
The top of entrance, and the other end that has of the capping unit is from first entrance direction diagonally towards the heat
The corner portion of exchanger unit extends to form refrigerant mobile route；
Interconnected pores, the interconnected pores formation cause refrigerant to flow into the refrigerant movement road in the other end of the capping unit
Footpath；
Dividing wall, the dividing wall are formed from the inner side of the refrigerant mobile route towards the side of the heat exchanger unit
It is prominent, the space of separation is formed with both sides internally；And
Sound attenuation hole, interconnect the refrigerant mobile route and the space.
2. the heat exchanger according to claim 1 for vehicle, wherein longitudinal direction of the sound attenuation hole along the dividing wall
Direction and formed so that flowed into by the refrigerant of the refrigerant mobile route in the space.
3. the heat exchanger according to claim 1 for vehicle, wherein longitudinal direction of the sound attenuation hole along the dividing wall
Direction is formed at certain intervals.
4. the heat exchanger according to claim 1 for vehicle, wherein the noise reduction unit includes：
Cover plate, the cover plate are arranged on the side of the heat exchanger unit, and are formed as entering from corresponding described first
The corner portion for being positioned against the heat exchanger unit of mouth protrudes, to form the refrigerant mobile route in protrusion；
Interconnected pores, the interconnected pores are formed on the protrusion from the offside of the first entrance so that refrigerant flows into institute
State refrigerant mobile route；And
Dividing wall, the dividing wall are formed as both sides on the inside of the refrigerant mobile route towards the heat exchanger unit
Side protrude, with the both sides of the inside of the refrigerant mobile route formed separation space；And
Wherein described dividing wall has the sound attenuation hole for making the refrigerant mobile route and space interconnection.
5. the heat exchanger according to claim 4 for vehicle, wherein cover plate by the corresponding first entrance and
The second entrance forms the hole interconnected respectively with the first entrance and the second entrance, and is stacked on the heat
The side of exchanger unit.
6. the heat exchanger according to claim 1 for vehicle, wherein the noise reduction unit includes：
Cover plate, the cover plate are arranged on the side of the heat exchanger unit, and are formed as entering from corresponding described first
The corner portion for being positioned against the heat exchanger unit of mouth protrudes, to form the refrigerant mobile route in protrusion；
Interconnected pores, the interconnected pores are formed on the protrusion from the offside of the first entrance so that refrigerant flows into institute
State refrigerant mobile route；And
Upper lid, the upper cover rim longitudinal direction is arranged on the top of the protrusion, to be formed at it between the protrusion
Space；And
Wherein described protrusion has the sound attenuation hole for making the refrigerant mobile route and space interconnection.
7. the heat exchanger according to claim 6 for vehicle, wherein the cover plate enters by corresponding described first
Mouth and the second entrance form the hole interconnected respectively with the first entrance and the second entrance, and are stacked on institute
State the side of heat exchanger unit.
8. the heat exchanger according to claim 1 for vehicle, wherein the heat exchanger unit is formed as with more
Individual lamination it is board-like.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2012-0110928 | 2012-10-05 | ||
| KR1020120110928A KR101416358B1 (en) | 2012-10-05 | 2012-10-05 | Heat exchanger for vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103712374A CN103712374A (en) | 2014-04-09 |
| CN103712374B true CN103712374B (en) | 2017-11-14 |
Family
ID=50336910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310022510.4A Active CN103712374B (en) | 2012-10-05 | 2013-01-22 | Heat exchanger for vehicle |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20140096935A1 (en) |
| JP (1) | JP6104599B2 (en) |
| KR (1) | KR101416358B1 (en) |
| CN (1) | CN103712374B (en) |
| DE (1) | DE102012113191A1 (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6044477B2 (en) * | 2013-07-10 | 2016-12-14 | 株式会社デンソー | Vehicle heat exchanger |
| KR101683491B1 (en) * | 2014-12-09 | 2016-12-07 | 현대자동차 주식회사 | Heat exchanger for vehicle |
| KR102635802B1 (en) * | 2016-09-30 | 2024-02-13 | 한온시스템 주식회사 | Cooling system for vehicle |
| EP3489604B1 (en) * | 2017-11-24 | 2020-12-23 | TitanX Holding AB | Vehicle condenser |
| KR102440596B1 (en) * | 2017-11-28 | 2022-09-05 | 현대자동차 주식회사 | Heat exchanger for vehicle |
| CN109140831A (en) * | 2018-07-17 | 2019-01-04 | 江苏中关村科技产业园节能环保研究有限公司 | A kind of integrated plate heat exchanger of air conditioning for automobiles |
| DE102020203892A1 (en) * | 2019-03-29 | 2020-10-01 | Dana Canada Corporation | EXCHANGER MODULE WITH AN ADAPTER MODULE FOR DIRECT MOUNTING ON A VEHICLE COMPONENT |
| EP3757503A1 (en) * | 2019-06-26 | 2020-12-30 | Valeo Autosystemy SP. Z.O.O. | Heat exchanger with a connector |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1185579A (en) * | 1996-09-09 | 1998-06-24 | 三菱重工业株式会社 | Laminated heat exchanger with refrigerant tube and refrigernant collector |
| CN1459612A (en) * | 2002-05-24 | 2003-12-03 | 三电有限公司 | Heat exchanger capable of lowering noise |
| CN101749892A (en) * | 2008-06-27 | 2010-06-23 | 艾泰斯热系统研发（上海）有限公司 | evaporator |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4226279A (en) * | 1978-08-15 | 1980-10-07 | Foster Wheeler Energy Corporation | Method of suppressing formation of heat exchange fluid particles into standing waves |
| US6983820B2 (en) * | 2001-09-07 | 2006-01-10 | Avon Polymer Products Limited | Noise and vibration suppressors |
| FR2846733B1 (en) * | 2002-10-31 | 2006-09-15 | Valeo Thermique Moteur Sa | CONDENSER, IN PARTICULAR FOR A CIRCUIT FOR CIMATING A MOTOR VEHICLE, AND CIRCUIT COMPRISING THE CONDENSER |
| DE10304733A1 (en) * | 2003-02-06 | 2004-08-19 | Modine Manufacturing Co., Racine | Plate heat exchanger used e.g. as an oil cooler for cooling engine oil in a motor vehicle comprises a connecting sleeve with an inlet and an outlet cross-section having planes arranged at an acute angle to each other |
| JP2005233455A (en) * | 2004-02-17 | 2005-09-02 | Nissan Motor Co Ltd | Pipe vibration preventing structure |
| KR20070005831A (en) * | 2005-07-06 | 2007-01-10 | 엘지전자 주식회사 | Plate type heat exchanger |
| US8122732B2 (en) * | 2006-09-07 | 2012-02-28 | Lg Electronics Inc. | Refrigerator with noise reduction structure using inverse phase sound wave |
| JP2008089238A (en) * | 2006-10-02 | 2008-04-17 | Denso Corp | Air conditioner for vehicle |
| JP5960955B2 (en) * | 2010-12-03 | 2016-08-02 | 現代自動車株式会社Ｈｙｕｎｄａｉ Ｍｏｔｏｒ Ｃｏｍｐａｎｙ | Vehicle capacitors |
| KR20120110928A (en) | 2011-03-30 | 2012-10-10 | 삼성전자주식회사 | Device and method for processing sound source |
-
2012
- 2012-10-05 KR KR1020120110928A patent/KR101416358B1/en active IP Right Grant
- 2012-12-13 US US13/714,175 patent/US20140096935A1/en not_active Abandoned
- 2012-12-19 JP JP2012277087A patent/JP6104599B2/en active Active
- 2012-12-28 DE DE102012113191.0A patent/DE102012113191A1/en active Pending
-
2013
- 2013-01-22 CN CN201310022510.4A patent/CN103712374B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1185579A (en) * | 1996-09-09 | 1998-06-24 | 三菱重工业株式会社 | Laminated heat exchanger with refrigerant tube and refrigernant collector |
| CN1459612A (en) * | 2002-05-24 | 2003-12-03 | 三电有限公司 | Heat exchanger capable of lowering noise |
| CN101749892A (en) * | 2008-06-27 | 2010-06-23 | 艾泰斯热系统研发（上海）有限公司 | evaporator |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102012113191A1 (en) | 2014-04-10 |
| KR20140044671A (en) | 2014-04-15 |
| JP6104599B2 (en) | 2017-03-29 |
| US20140096935A1 (en) | 2014-04-10 |
| CN103712374A (en) | 2014-04-09 |
| KR101416358B1 (en) | 2014-07-08 |
| JP2014076791A (en) | 2014-05-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103712374B (en) | Heat exchanger for vehicle | |
| US8099978B2 (en) | Evaporator unit | |
| AU703687B2 (en) | Refrigerant evaporator, improved for uniform temperature of air blown out therefrom | |
| CN106091482A (en) | Liquid is to refrigerant heat exchanger and operates this liquid method to refrigerant heat exchanger | |
| US20040244411A1 (en) | Air-conditioner | |
| CN106030232B (en) | Heat exchanger pipe road | |
| US20130312455A1 (en) | Evaporator | |
| KR101188226B1 (en) | Heat Exchanger | |
| CN104949394B (en) | A kind of heat exchanger | |
| CN106132739A (en) | Vehicle air-conditioning systems | |
| JP2009281593A (en) | Evaporator unit | |
| KR20130130322A (en) | Evaporator | |
| US20170176065A1 (en) | Heat exchange device | |
| US20060118283A1 (en) | Evaporator and refrigeration cycle | |
| KR101261904B1 (en) | Heat Exchanger | |
| CN106461092A (en) | Expansion valve and refrigeration cycle device | |
| CN105466086B (en) | Heat exchanger | |
| JP2011190982A (en) | Heat exchanger | |
| JP6889541B2 (en) | Internal heat exchanger integrated accumulator and refrigeration cycle using it | |
| JP5062066B2 (en) | Ejector type refrigeration cycle evaporator unit | |
| KR101318644B1 (en) | Refrigerant cycle of air conditioner for vehicles | |
| JP5540816B2 (en) | Evaporator unit | |
| JP4842022B2 (en) | Vapor compression refrigeration circuit and vehicle air conditioning system using the circuit | |
| KR101918506B1 (en) | Heat Exchanger | |
| JP6599056B1 (en) | Gas header, heat exchanger and refrigeration cycle apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |