KR101909655B1 - Condenser Having Integrated Structure For Vehicle - Google Patents

Abstract

A heat exchanger for a vehicle having an integrated structure is provided. A heat exchanger for a vehicle according to an embodiment of the present invention is a heat exchanger for a vehicle that exchanges heat between refrigerant of high temperature and high pressure and cooling water cooled by exterior air to condense the refrigerant into refrigerant of middle temperature and high pressure, and includes: a staked plate-shaped condensation part having a first refrigerant inlet of high temperature and high pressure on one side thereof, having a first refrigerant outlet on an opposite side thereof, and in which a plurality of heat exchange plates are staked in one direction to form flow channels in the interior thereof; a receiver driver mounted adjacent to one side of the condensation part and configured to receive the refrigerant from the first refrigerant outlet and deliver the refrigerant to an overcooling part after filtering and dehumidifying the condensed refrigerant; a stacked plate-shaped overcooling part mounted adjacent to one side of the condensation part, having a second refrigerant inlet on one side thereof to receive the refrigerant from the receiver driver, having a second refrigerant outlet on an opposite side thereof, and having a flow channel in the interior thereof by stacking a plurality of heat exchange plates; a plate-shaped middle plate mounted between the condensation part and the overcooling part and having a through hole communicating with the first refrigerant outlet and the receiver driver in the interior thereof; and a refrigerant connector (compact plumbing) mounted between the middle plate and the receiver driver to make the refrigerant flow channels communicate with each other. According to the present invention, a heat exchanger for a vehicle that may realize a compact structure of an integrated structure by simplifying the structure of the heat exchanger for a vehicle and reduce manufacturing costs by reducing a manufacturing process thereof may be provided.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a vehicle heat exchanger,

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a vehicular heat exchanger, and more particularly, to a vehicular heat exchanger including a water-cooled stacked condenser.

As the European fuel consumption and emissions regulations are tightened, it is required to improve the thermal management efficiency due to the limitation of improvement of the engine efficiency of the internal combustion engine.

Despite increasing RCAR requirements for low impact collisions and limited layout constraints in the engine compartment, compact packaging of vehicle heat exchangers is needed to oversize the performance of the vehicle heat exchanger to improve performance.

1 is a perspective view showing a condenser and a receiver tank of a cooling apparatus for a vehicle according to the prior art.

In the case of the capacitor shown in Fig. 1, the above-mentioned requirement can not be satisfied as a structure which can not constitute a compact structure.

In order to solve this problem, a technique of increasing the number of heat exchangers installed in the front end module (FEM) has been developed. However, in this case, thermal interference between the heat exchangers is increased, And the unit price is increased.

Accordingly, there is a need for a technique for a vehicle heat exchanger capable of solving the above-mentioned problems in the related art.

Korean public utility model 20-1998-064313 (published on November 25, 1998)

SUMMARY OF THE INVENTION An object of the present invention is to provide a vehicle heat exchanger which can simplify the structure of a vehicle heat exchanger to realize a compact structure of an integral structure and reduce manufacturing costs to reduce costs.

To achieve these and other advantages and in accordance with the purpose of the present invention, as embodied and broadly described herein, there is provided a vehicular heat exchanger for heat-exchanging refrigerant of high temperature and high pressure with cooling water cooled by outside air, A condenser having a laminated plate structure in which a coolant inlet port is formed, a first coolant outlet port is formed on the other side, and a plurality of heat exchange plates are stacked in one direction to form a flow channel therein; A receiver driver installed adjacent to one side of the condenser, for receiving refrigerant from the first refrigerant discharge port, filtering and dehumidifying the condensed refrigerant, and delivering the refrigerant to the supercooling unit; A second refrigerant inlet formed on one side of the condenser and connected to one side of the condenser, a second refrigerant inlet formed on the other side to receive refrigerant from the receiver driver, a plurality of heat exchange plates stacked in one direction, A supercooling portion of a wedge-shaped structure on which a plurality of heaters are formed; And an intermediate plate mounted between the condenser and the subcooling portion and having a through hole communicating with the first refrigerant discharge port and the receiver driver, And a refrigerant connector (compact plumbing) mounted between the intermediate plate and the receiver driver to communicate the refrigerant flow channels with each other.

In an embodiment of the present invention, the plurality of heat exchange plates constituting the condenser and the subcooling unit may be stacked in the same direction.

In one embodiment of the present invention, the condenser, the supercooling unit, and the intermediate plate are combined with each other to form an assembly, cooling water is introduced into one side of the supercooling unit constituting the one assembly, May be configured to pass through the intermediate plate and the inner flow channel of the condenser, and then be discharged to the other side of the water-cooled condenser.

In this case, a cooling water inlet through which the cooling water is directly drawn may further be installed on one side of the condensing part.

In one embodiment of the present invention, the intermediate plate includes: a first intermediate plate of a plate-like structure mounted adjacent to one side of the condensing portion and having a refrigerant flow channel communicating with the first refrigerant discharge port and the receiver driver; A second intermediate plate of a plate-like structure mounted adjacent to one side of the subcooling portion and having a refrigerant flow channel communicating with the second refrigerant inlet and the receiver driver; And a coolant coupler mounted between the first intermediate plate and the second intermediate plate to communicate the cooling water flow channel formed inside the condenser and the subcooling portion with each other.

According to an embodiment of the present invention, the coolant coupler may include: an upper coupler mounted between the first intermediate plate and the second intermediate plate so as to communicate the coolant flow channels formed on one side of each of the subcooling portion and the condenser; And a lower coupler mounted between the first intermediate plate and the second intermediate plate so as to communicate the cooling water flow channels formed at one side lower portion of each of the supercooling portion and the condenser portion.

In one embodiment of the present invention, the upper flow channel structure for flowing the cooling water provided from the lower portion of the subcooling portion in the direction of the upper coupler, And a lateral flow channel structure that directly flows the cooling water provided from the lower side of the other side toward the lower coupler.

According to an embodiment of the present invention, an upper flow channel structure for flowing cooling water provided from the lower portion of the other side toward the upper cooling water outlet port is formed in the condenser portion. And a lateral flow channel structure that directly flows the cooling water provided from the other side toward the one upper cooling water discharge port.

In one embodiment of the present invention, two or more pass heat transfer flow channels extending in the vertical direction perpendicular to the stacking direction of the heat exchange plate may be formed in the condenser.

In an embodiment of the present invention, a vortex generating member may be mounted in the flow channel of the condensing section.

According to an embodiment of the present invention, the refrigerant connector may have a plate-like structure having a predetermined thickness so as to be in surface contact with one side surface of the intermediate plate, and a channel for communicating the through- A formed body portion; And a coupling part formed at one side of the body part and coupled to one side of the receiver driver so as to transmit the refrigerant transferred through the flow path of the body part to the receiver driver.

In this case, the binding portion of the refrigerant connector is bound in a direction orthogonal to the stacking direction of the heat exchange plate, and the receiver driver can be disposed on one side of the condensing portion and the subcooling portion.

In one embodiment of the present invention, the receiver driver includes: a housing having an inner flow path formed therein for vertically flowing the refrigerant transferred from the first refrigerant discharge port; And a lid mounted on one side of the body portion and opening or closing the inside of the body portion to the outside.

The present invention can also provide a vehicle including the vehicle heat exchanger according to the present invention.

As described above, according to the vehicle heat exchanger of the present invention, by providing the condenser portion, the receiver driver, the supercooling portion, the intermediate plate and the refrigerant connector having the specific structure, the structure of the vehicle heat exchanger is simplified, The present invention can provide a vehicle heat exchanger capable of reducing manufacturing costs and cost.

According to the vehicular heat exchanger of the present invention, the condenser, the supercooling unit, and the intermediate plate are combined with each other to form one assembly, and the heat exchange plates are laminated in a specific direction, thereby simplifying the structure of the vehicle heat exchanger, Can be realized.

Further, according to the vehicular heat exchanger of the present invention, since the first intermediate plate, the second intermediate plate, and the cooling water coupler having the specific structure are provided, the condensing portion and the subcooling portion can be disposed adjacent to each other, The overall structure of the heat exchanger can be compactly constructed, the binding structure can be simplified, and a single brazing process can be applied. As a result, the manufacturing process can be reduced and the cost can be reduced.

Further, according to the vehicle heat exchanger of the present invention, the flow channel structure of the coolant and the coolant can be effectively configured by providing the super flow channel structure and the lateral flow channel structure having a specific structure inside the supercooling portion and the water-cooled condenser portion, A remarkably improved heat exchange efficiency between the refrigerant and the cooling water can be achieved.

In addition, according to the vehicle heat exchanger of the present invention, since the coolant inlet port through which the coolant is directly introduced into one side of the condensing unit is further provided, the flow path of the coolant can be secured using various flow channels, The flow channel structure of the coolant and the coolant can be appropriately configured, and as a result, a remarkably improved heat exchange efficiency of the coolant and the coolant can be achieved.

Further, according to the vehicle heat exchanger of the present invention, by installing a vortex generating member inside the flow channel of the condenser, a remarkably improved heat exchange efficiency of the refrigerant and the cooling water can be achieved.

Further, according to the vehicle heat exchanger of the present invention, the receiver driver can be disposed at a specific position by providing the refrigerant connector including the body portion and the binding portion having a specific structure, and at the same time, the condenser, the supercooling portion, So that the structure of the vehicle heat exchanger can be simplified to realize a compact structure having an integral structure.

Further, according to the vehicle heat exchanger of the present invention, the filter installed inside the receiver driver can be easily replaced by providing the receiver driver including the housing and the lid having the specific structure, so that the vehicle heat exchanger can be more easily managed.

1 is a perspective view showing a condenser and a receiver tank of a cooling apparatus for a vehicle according to the prior art.
2 is a perspective view illustrating a vehicle heat exchanger according to an embodiment of the present invention.
3 is a front view showing the vehicle heat exchanger shown in Fig.
Fig. 4 is a right side view showing the vehicle heat exchanger shown in Fig. 2. Fig.
Fig. 5 is an exploded view showing the vehicle heat exchanger shown in Fig. 2. Fig.
6 is a perspective view showing an intermediate plate, a cooling water coupler and a refrigerant connector shown in Fig.
FIG. 7 is a perspective view showing a cooling water coupler. FIG.
8 is a perspective view showing the flow of the cooling water.
9 is a front view showing the flow of cooling water.
10 is a perspective view showing the flow of the refrigerant.
11 is a front view showing the flow of the refrigerant.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the drawings. Prior to the description, terms and words used in the present specification and claims should not be construed as limited to ordinary or dictionary meanings and should be construed in accordance with the technical concept of the present invention.

Throughout this specification, when a member is "on " another member, this includes not only when the member is in contact with another member, but also when there is another member between the two members. Throughout this specification, when an element is referred to as "including" an element, it is understood that it may include other elements as well, without departing from the other elements unless specifically stated otherwise.

FIG. 2 is a perspective view showing a vehicle heat exchanger according to an embodiment of the present invention, and FIG. 3 is a front view showing the vehicle heat exchanger shown in FIG. Fig. 4 is a right side view showing the vehicle heat exchanger shown in Fig. 2, and Fig. 5 is an exploded view showing the vehicle heat exchanger shown in Fig.

Referring to these drawings, the vehicle heat exchanger 100 according to the present embodiment is an apparatus for heat-exchanging refrigerant of high temperature and high pressure with cooling water cooled by outside air to condense the refrigerant into medium-temperature high-pressure refrigerant, The present invention provides a compact structure of an integral structure by simplifying the structure of the vehicle heat exchanger and providing a compact structure of the vehicle heat exchanger by using the receiver driver 120, the supercooling portion 130, the intermediate plate 140, It is possible to provide a vehicular heat exchanger capable of reducing costs and cost.

Hereinafter, each constitution of the vehicle heat exchanger 100 according to the present embodiment will be described in detail with reference to the drawings.

The condenser 110 according to the present embodiment is preferably a laminated plate structure in which a plurality of heat exchange plates 101 are stacked in one direction and a flow channel is formed therein. At this time, the plurality of heat exchange plates 101 constituting the condenser 110 and the subcooler 130 are preferably stacked in the same direction.

In addition, a first refrigerant inlet 111 of high temperature and high pressure may be formed on one side, and a first refrigerant discharge port 112 may be formed on the other side.

Meanwhile, it is preferable that the supercooling portion 130 is a laminated plate structure in which a plurality of heat exchange plates 101 are laminated in one direction and a flow channel is formed therein. At this time, it can be mounted adjacent to one side of the condenser 110. The subcooling portion 130 may have a second refrigerant inlet 131 formed at one side and a second refrigerant outlet 132 formed at the other side to receive the refrigerant from the receiver driver 120.

In this case, it is preferable that the cold condenser 110, the supercooling unit 130, and the intermediate plate 140 are combined in an integrated structure to form one assembly.

At this time, the cooling water is drawn into one side of the subcooling part 130 constituting one assembly, and the drawn cooling water passes through the intermediate plate 140 and the inner flow channel of the condensing part 110, As shown in Fig.

Therefore, in the vehicle heat exchanger 100 according to the present embodiment, the condenser 110, the supercooling unit 130, and the intermediate plate 140 are combined in an integrated structure to form one assembly, The structure of the vehicle heat exchanger can be simplified to realize a compact structure of an integral structure.

9, the vehicle heat exchanger 100 according to the present embodiment is preferably provided with a cooling water inlet 113 through which cooling water is directly introduced into one side of the supercooling portion 130. [

Accordingly, the vehicle heat exchanger 100 according to the present embodiment can change the positions of the cooling water outlets 113 and 114 by blocking or opening the cooling water couplers 161 and 162 between the intermediate plates 140, It is possible to secure the flow path of the cooling water by using the channel and appropriately configure the flow channel structure of the refrigerant and the cooling water according to the installation environment or the designer's intention and consequently to achieve a remarkably improved heat exchange efficiency of the refrigerant and the cooling water have.

The receiver driver 120 is preferably mounted adjacent to one side of the condenser 110 and the subcooling portion 130. The receiver driver 120 may receive the refrigerant from the first refrigerant discharge port 112, filter and dehumidify the condensed refrigerant, and may transfer the refrigerant to the supercooling unit 130.

The receiver driver 120 according to the present embodiment may be a configuration including a housing 121 and a lid 122 having a specific structure, as shown in Fig.

Specifically, it is preferable that the housing 121 has a structure in which an internal flow path for flowing the refrigerant transferred from the first refrigerant discharge port 112 in the up-and-down direction is formed therein, and a filter is installed in the internal flow path.

The lid 122 may be mounted on one side of the body portion 151 and may be configured to open or seal the inside of the body portion 151 to the outside.

The vehicle heat exchanger 100 according to the present embodiment is provided with the receiver driver 120 including the housing 121 and the lid 122 of a specific structure so that the filter installed inside the receiver driver can be easily replaced Thus, the vehicle heat exchanger can be more easily maintained.

FIG. 6 is a perspective view showing an intermediate plate, a coolant coupler and a coolant connector shown in FIG. 5, and FIG. 6 is a perspective view showing a coolant coupler.

5 and 6, the intermediate plate 140 is mounted between the condenser 110 and the subcooling portion 130 and includes a first refrigerant discharge port 112, a receiver driver 120, And may be a plate-like structure in which a through-hole 143 communicating therewith is formed.

The intermediate plate 140 according to the present embodiment may be configured to include a first intermediate plate 141, a second intermediate plate 142 and a coolant coupler 160 having a specific structure.

Specifically, the first intermediate plate 141 is a plate-like structure having a refrigerant flow channel formed adjacent to one side of the condenser 110 and communicating with the first refrigerant discharge port 112 and the receiver driver 120 .

The second intermediate plate 142 may be a plate-like structure mounted adjacent to one side of the subcooling portion 130 and having a refrigerant flow channel communicating with the second refrigerant inlet 131 and the receiver driver 120.

The cooling water coupler 160 is disposed between the first intermediate plate 141 and the second intermediate plate 142 so as to communicate the cooling water flow channel formed inside the condensing section 110 and the subcooling section 130 with each other. As shown in FIG.

Therefore, the vehicular heat exchanger 100 according to the present embodiment includes the first intermediate plate 141, the second intermediate plate 142, and the cooling water coupler 160 of a specific structure, so that the condenser 110 and the supercooling The entire structure of the vehicle heat exchanger 100 can be made compact, and the structure of the coupling can be simplified, so that only one brazing process can be carried out So that the manufacturing process can be reduced as a result, and the cost can be reduced.

The cooling water coupler 160 according to the present embodiment may be configured to include an upper coupler 161 and a lower coupler 162, as shown in FIGS.

Specifically, the upper coupler 161 includes a first intermediate plate 141 and a second intermediate plate 142 (not shown) so as to communicate the cooling water flow channels formed on one side of each of the subcooling portion 130 and the condensing portion 110, As shown in FIG.

The lower coupler 162 includes a first intermediate plate 141 and a second intermediate plate 142 so as to communicate the cooling water flow channels formed at one side of each of the subcooling portion 130 and the condensing portion 110, Respectively.

6 and 7, the refrigerant connector (compact plumbing) 150 may be mounted between the intermediate plate 140 and the receiver driver 120 to allow the coolant flow channels to communicate with each other.

The refrigerant connector 150 according to the present embodiment may have a structure including a body portion 151 and a binding portion 152 having a specific structure.

Specifically, the body portion 151 of the refrigerant connector 150 may have a plate-like structure having a predetermined thickness so as to be in surface contact with one side of the intermediate plate 140, as shown in FIG. At this time, a flow path 153 for communicating the through hole 143 formed in the intermediate plate 140 with the binding portion 152 may be formed therein.

The coupling portion 152 of the refrigerant connector 150 is formed on one side of the body portion 151 and is connected to the receiver driver 120 so as to transmit the refrigerant transferred through the flow path of the body portion 151 to the receiver driver 120. [ And is coupled to one side of the base 120.

At this time, it is preferable that the binding portions 152 of the refrigerant connector 150 are bound in a direction orthogonal to the stacking direction of the heat exchange plates 101. In this case, as shown in FIGS. 2 and 5, it is preferable that the receiver driver 120 is disposed on one side of the condenser 110 and the subcooling portion 130.

Therefore, the vehicle heat exchanger 100 according to the present embodiment includes the refrigerant connector 150 including the body portion 151 and the binding portion 152 of a specific structure, so that the receiver driver 120 is placed at a specific position And the condenser 110, the supercooling unit 130 and the intermediate plate 140 are combined with each other to form a single assembly, thereby simplifying the structure of the vehicle heat exchanger 100, Can be realized.

Fig. 8 is a perspective view showing the flow of the cooling water, and Fig. 9 is a front view showing the flow of the cooling water. 10 is a perspective view showing the flow of the refrigerant, and Fig. 11 is a front view showing the flow of the refrigerant.

8 and 9, an upper flow channel structure may be formed in the supercooling portion 130 according to the present embodiment, in which the cooling water supplied from the lower portion of the supercooling portion 130 flows toward the upper coupler 161. At the same time, a lateral flow channel structure that directly flows the cooling water provided from the lower portion of the subcooler 130 toward the lower coupler 162 may be formed inside the subcooling portion 130.

10 and 11, the refrigerant enters the condenser 110 through the first refrigerant inlet 111 and then enters the receiver driver 120 through the refrigerant connector 150 installed at the upper portion. can do. The refrigerant can be discharged to the second refrigerant discharge port 132 after flowing into the supercooling portion 130 through the refrigerant connector 150 installed at the lower portion.

On the other hand, when the upper coupler 161 and the lower coupler 162 are both opened as shown in FIG. 12, the flow path of the cooling water can be set in the upper and lower portions. In some cases, as shown in FIG. 13, when the upper coupler 161 is set in the cut-off state and only the lower coupler 162 is set in the open state, the flow path of the cooling water can be set only in the lower portion.

Accordingly, the vehicular heat exchanger 100 according to the present embodiment has the upward flow channel structure and the lateral flow channel structure of a specific structure inside the supercooling portion 130 and the water-cooled condensing portion 110, The channel structure can be effectively configured, and as a result, a remarkably improved heat exchange efficiency of the refrigerant and the cooling water can be achieved.

11, two or more pass heat transfer flow channels extending in the vertical direction perpendicular to the stacking direction of the heat exchange plates 101 are formed in the condenser 110 according to the present embodiment, .

In some cases, a turbulator (not shown) may be mounted in the flow channel of the condenser 110.

In this case, by installing a turbulator in the flow channel of the condenser 110, a remarkably improved heat exchange efficiency of the refrigerant and the cooling water can be achieved.

The present invention can also provide a vehicle including the vehicle heat exchanger 100 according to the present invention.

In the foregoing detailed description of the present invention, only specific embodiments thereof have been described. It is to be understood, however, that the invention is not to be limited to the specific forms thereof, which are to be considered as being limited to the specific embodiments, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the appended claims. .

That is, the present invention is not limited to the above-described specific embodiment and description, and various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims. And such variations are within the scope of protection of the present invention.

100: Vehicle heat exchanger
101: heat exchange plate
110: condenser
111: first refrigerant inlet
112: first refrigerant discharge port
113: cooling water inlet
114: Cooling water outlet
115: cooling water inlet
120: Receiver driver
121: Housing
122: lid
130: a subcooling portion
131: second refrigerant inlet
132: second refrigerant discharge port
140: intermediate plate
141: first intermediate plate
142: second intermediate plate
143: Through hole
150: Refrigerant connector
151:
152:
153: Euro
160: Coolant coupler
161: upper coupler
162: lower coupler

Claims (14)

A vehicle heat exchanger (100) for heat-exchanging a coolant of high temperature and high pressure with coolant water cooled by outside air to condense the coolant into coolant of middle temperature and high pressure,
A laminated plate having a first refrigerant inlet port 111 formed at one side thereof and a first refrigerant outlet port 112 formed at the other side thereof and a plurality of heat exchange plates 101 laminated in one direction to form a flow channel therein, A condensing portion 110 of a structure;
A receiver driver 120 installed adjacent to one side of the condenser 110 for receiving refrigerant from the first refrigerant discharge port 112 to filter and dehumidify the condensed refrigerant and delivering the condensed refrigerant to the supercooling unit 130;
A second refrigerant inlet 131 is formed on one side of the condenser 110 and a second refrigerant outlet 132 is formed on the other side of the condenser 110 to receive the refrigerant from the receiver driver 120, A supercooling portion 130 of a laminated plate type structure in which a plurality of heat exchange plates 101 are stacked in one direction and a flow channel is formed therein;
An intermediate plate 140 having a plate-like structure and mounted between the condenser 110 and the subcooling portion 130 and having a through hole 143 communicating with the first refrigerant discharge port 112 and the receiver driver 120, ; And
A compact plumbing 150 mounted between the intermediate plate 140 and the receiver driver 120 to communicate the refrigerant flow channels with each other;
Lt; / RTI >
The condenser 110, the supercooling unit 130, and the intermediate plate 140 are coupled together to form a single assembly,
The cooling water is drawn into one side of the supercooling part 130 constituting the one assembly and the drawn cooling water passes through the intermediate plate 140 and the inner flow channel of the condensing part 110, And is discharged to the other side portion.
The method according to claim 1,
Wherein the plurality of heat exchange plates (101) constituting the condensing part (110) and the supercooling part (130) are laminated in the same direction.
delete The method according to claim 1,
And a cooling water inlet (113) through which the cooling water is directly drawn is further installed at one side of the condensing part (110).
The method according to claim 1,
The intermediate plate (140)
A first intermediate plate 141 mounted adjacent to one side of the condenser 110 and having a refrigerant flow channel communicating with the first refrigerant discharge port 112 and the receiver driver 120;
A second intermediate plate 142 mounted adjacent to one side of the subcooling portion 130 and having a refrigerant flow channel communicating with the second refrigerant inlet 131 and the receiver driver 120; And
A cooling water coupler 160 mounted between the first intermediate plate 141 and the second intermediate plate 142 to communicate the cooling water flow channel formed inside the condensing unit 110 and the subcooling unit 130;
And a heat exchanger for heating the heat exchanger.
6. The method of claim 5,
The cooling water coupler (160)
An upper coupler 161 mounted between the first intermediate plate 141 and the second intermediate plate 142 so as to communicate the cooling water flow channels formed on one side of each of the subcooling portion 130 and the condensing portion 110, ; And
A lower coupler 162 mounted between the first intermediate plate 141 and the second intermediate plate 142 so as to communicate the cooling water flow channels formed at one side of each of the subcooling portion 130 and the condenser 110, ;
And a heat exchanger for heating the heat exchanger.
The method according to claim 6,
Inside the subcooling portion 130,
An upper flow channel structure for flowing the cooling water provided from the lower portion of the other side toward the upper coupler 161; And
A lateral flow channel structure that directly flows the cooling water provided from the lower portion of the other side toward the lower coupler 162;
And a heat exchanger for heating the heat exchanger.
The method according to claim 6,
Inside the condensing section 110,
An upper flow channel structure for flowing the cooling water provided from the lower side of the other side toward the upper side cooling water discharge port 114; And
A lateral flow channel structure that directly flows the cooling water provided from the upper portion of the other side toward the one upper cooling water discharge port 114;
And a heat exchanger for heating the heat exchanger.
The method according to claim 1,
Wherein two or more pass heat exchange flow channels extending in the vertical direction perpendicular to the stacking direction of the heat exchange plate (101) are formed in the condensing portion (110).
The method according to claim 1,
Wherein a turbulator is mounted in the flow channel of the condenser (110).
The method according to claim 1,
The refrigerant connector (150)
And has a plate-like structure having a predetermined thickness so as to be brought into surface contact with one side surface of the intermediate plate 140. The through hole 143 communicating with the through hole 143 formed in the intermediate plate 140 and the coupling portion 152 153) are formed; And
A coupling part 152 formed at one side of the body part 151 and coupled to one side of the receiver driver 120 to transfer the refrigerant transferred through the flow path of the body part 151 to the receiver driver 120;
And a heat exchanger for heating the heat exchanger.
12. The method of claim 11,
The binding portions 152 of the refrigerant connector 150 are bound in a direction orthogonal to the stacking direction of the heat exchange plates 101,
Wherein the receiver driver (120) is disposed at one side of the condenser (110) and the subcooling portion (130).
12. The method of claim 11,
The receiver driver (120)
An inner flow path for flowing the refrigerant delivered from the first refrigerant discharge port 112 in a vertical direction is formed in the inner flow path, and a housing 121 for mounting a filter in the inner flow path; And
A lid 122 mounted on one side of the body part 151 and opening or sealing the inside of the body part 151 to the outside;
And a heat exchanger for heating the heat exchanger.
13. A vehicle comprising a vehicle heat exchanger according to any one of claims 1, 2, and 4 to 13.

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