JP2002115992A - Fabricated cooling module - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a fabricated cooling module in which a radiator and a condenser can be assembled integrally. SOLUTION: A radiator 10 and a condenser 20 having a different core size are tightened by (1) securing them at the parts of tanks 13 and 23, (2) securing them at the part of a side plate or the tank only on one vertical or horizontal side, (3) securing them at the parts of side plates 12 and 22 through an extra spacer 33, (4) securing them at a different fin pitch while matching the core size, or (5) securing them at the part of the tank in an integral duct 34, thus obtaining a fabricated cooling module.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an assembled cooling module which makes it possible to modularize a radiator and a condenser which are cooling members of a vehicle.

[0002]

2. Description of the Related Art Japanese Patent Laying-Open No. 10-306993 proposes an assembling cooling module in which a radiator core portion and a capacitor core portion are integrally assembled and assembled to a vehicle. There, a radiator core portion and a capacitor core portion of the same size are rigidly connected via upper and lower brackets at upper and lower side plate portions.

[0003]

However, the conventional assembling type cooling module has the following problems when it is modularized. Radiators and capacitors with different core sizes cannot be fastened with side plates. Radiators and condensers having different core sizes are insufficiently ducted, and a gap is formed between the radiator and the condenser, and the air escapes from the gap, resulting in insufficient cooling. Since the radiator and the side plate of the capacitor are rigidly fastened and the radiator and the capacitor have a difference in thermal expansion, it is necessary to take measures against fatigue destruction due to the difference in thermal expansion. Since the radiator and the side plate of the capacitor are rigidly fastened and have different masses, the resonance frequency differs between the radiator and the capacitor, and it is necessary to improve durability against vibration. SUMMARY OF THE INVENTION It is an object of the present invention to provide an assembling-type cooling module that enables a radiator and a condenser to be integrally assembled and modularized.

[0004]

The present invention to achieve the above object is as follows. (1) Fix the radiator and the condenser with different core sizes at the tank part, fix it at the side plate or tank part only on one side in the up-down or left-right direction. Align and fix at the side plate or tank part, add a spacer to the side plate on the opposite side in the vertical or horizontal direction and fix at the side plate part, adjust the fin pitch to match the core size and match the side plate or tank part An assembly-type cooling module that can be modularized by fastening in any of the following ways: (2) The assembled cooling module according to (1), wherein a gap between a side plate of the radiator and a side plate of the capacitor is closed with a sealing material. (3) A prefabricated cooling module for fastening a radiator and a condenser at a side plate portion, which heats the condenser side plate, cools the radiator side plate, and insulates the side plate from the tank and tube. And the side plate of the capacitor, select a material that has the same amount of thermal expansion at the operating temperature at the fastening part, and fix the radiator side plate and the capacitor side plate at one point at the center. An assembling-type cooling module that can be modularized. (4) A prefabricated cooling module for fastening a radiator and a capacitor at a side plate portion, wherein the radiator side plate and the capacitor side plate are fastened via an elastic body, wherein the radiator side plate and the capacitor side are fastened. The plate is fastened with a member whose shape changes depending on the temperature. An elongated hole structure is provided on one of the side plate of the radiator and the side plate of the capacitor to allow the difference in thermal expansion between them, and the module is fastened by any of the following methods: Prefabricated cooling module that can be used. (5) A prefabricated cooling module for fastening a radiator and a capacitor at a side plate portion, adjusting the mass of the radiator and the capacitor, providing a fastening portion between the radiator and the capacitor near the mounting portion, and piping the radiator and the capacitor. An assembly-type cooling module that can be modularized by fastening in any one of the following modes:

[0005] In the assembled cooling module of the above (1), even if the core size is different from each other and the side plate position is different, it is stopped by the tank or stopped by only one side.
The radiator and capacitor can be fastened and modularized by using one of the following structures: adding a spacer, aligning the side plates, changing the fin pitch, adjusting the core size, or placing it in an integrated duct and fixing it to the duct with a tank. It is. In the assembly type cooling module of the above (2), the gap between the side plates is closed with a sealing material.
Alternatively, by adopting the duct of (1), it is possible to prevent the escape of wind and improve the efficiency of the condenser. In the prefabricated cooling module of (3) above, the side plate on the condenser side is heated, the side plate on the radiator side is cooled, the side plate is insulated from the tank and the tube,
The difference in thermal expansion can be reduced by any of the structures of changing the material of the radiator and the side plate of the capacitor, or fixing the side plate at one point, and modularization is possible. In the assembly type cooling module of the above (4),
Any of the following structures: fastening via an elastic body, fastening with a member whose shape changes depending on temperature, and providing a long hole structure for releasing the difference in thermal expansion, can absorb the difference in thermal expansion, and can be modularized. . In the prefabricated cooling module of the above (5), the resonance frequency is adjusted by adjusting the mass, the fastening portion is provided in the vicinity of the mounting portion to reduce the amount of vibration displacement, and the vibration displacement is absorbed by using the connection portion with the pipe as a spiral pipe. Vibration can be absorbed by any of the above structures, and modularization is possible.

[0006]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an exploded perspective view of a cooling module according to the present invention; FIG.
1 to 5 correspond to the invention (1) (corresponding to claim 1), FIG. 6 corresponds to the invention (2) (corresponding to claim 2), and FIGS. 11 corresponds to the invention (3) (corresponding to claim 3), FIGS. 12 to 14 correspond to the invention (4) (corresponding to claim 4), and FIG. 15 corresponds to (5).
(Corresponding to claim 5). In each figure,
Corresponding members are given the same numbers.

As shown in FIGS. 1 to 5, the assembled cooling module of the invention of (1) comprises a radiator 10 and a capacitor 20 having different core sizes, and the following (1) to (1). 1) Modularization is enabled by any of the structures of-.

(1)-Structure to be fixed at the tank part (FIGS. 1 and 2) In the structure of FIG. 1, the core 11 of the radiator 10 and the core 21 of the capacitor 20 have different heights but the same width. The fins and tubes of the core extend laterally, tanks 13 and 23 extend vertically on both sides in the width direction of the core, and side plates 12 and 22 extend laterally above and below the core. Tank 13 of radiator 10 and tank 23 of condenser 20
Are fixed to each other, so that the radiator 10 and the condenser 20 are fixed to each other at the tank portion, thereby enabling modularization. Even if the side plate positions are different from each other, they can be fastened to each other at the tank portion. In the structure of FIG.
Core 11 of radiator 10 and core 21 of capacitor 20
Have different heights but the same width, the fins and tubes of the core extend in the vertical direction, and tanks 13 and 23 are disposed above and below the core.
Extend in the lateral direction, and side plates extend in the vertical direction on both sides in the width direction of the core. A bracket 30 extending from one side of the tank 13 of the radiator 10 and the tank 23 of the condenser 20 toward the other side of the tank 1 of the radiator 10.
The radiator 10 and the condenser 20 are fixed to each other at the tank portion by adjusting the difference between the height positions of the tank 3 and the tank 23 of the condenser 20, thereby enabling modularization. Even if the tank positions are different from each other, the positions can be adjusted by the bracket 30, so that they can be fastened to each other at the tank portion. The structure of the bracket 30 is optional, for example, A, B,
The structure of C can be taken. In FIG.
The tank 23 is supported via a mount by a bracket portion extending horizontally from the bracket. In FIG. 2B, the bracket extends vertically through the mount, and a cylindrical portion extends laterally from the bracket, and the tank 23 is received by the cylindrical portion. In 2C, tank 13
The bracket extends in the vertical direction via a mount from which the cylindrical portion extends in the vertical direction, and receives the tank 23 in the cylindrical portion.

(1)-Structure fixed only on one side in the vertical or horizontal direction (FIG. 3) In the structure shown in FIG. 3, the core 11 of the radiator 10 and the core 21 of the capacitor 20 are different in one of height and width (FIG. 3). Shows different heights). Only on one side (lower side in FIG. 3) in the direction in which this dimension is different (the height direction in FIG. 3), the positions are aligned and the side plates 12, 22 or tank 1 are aligned.
The radiator 10 and the capacitor 20 are fixed at the portions 3 and 23 by the plate 31 or the like, and the other side (the upper side in FIG. 3) is connected to the radiator 10 and the capacitor 20 by a steady rest guide 32 so as to be relatively displaceable. Even if the height or width is different, the connection can be made relatively displaceable by the steady rest guide 30, so that modularization is possible. FIG. 3 shows a case where the dimensions in the vertical direction are different from each other, but this also applies to a case where the dimensions are different in the width direction.

(1)-A structure in which a spacer is added and fixed at a side plate portion (FIG. 4) In the structure of FIG. 4, the core 11 of the radiator 10 and the core 21 of the capacitor 20 are different in one of height and width (FIG. 4). 3 shows a case where the heights are different). Only on one side (lower side in FIG. 3) in the direction in which this dimension is different (the height direction in FIG. 3), the positions are aligned and the side plates 12, 22 or tank 1 are aligned.
The radiator 10 and the capacitor 20 are fixed at the positions 3 and 23 or the side plates 12 and 22 and the other side (FIG. 3).
The upper side is one side plate (12 or 2).
2) Add a spacer 33 to the side plates 12 and 2
The radiator 10 and the capacitor 20 are fixed at two positions. By adding the spacer 33 to the side plates 12 and 22 having different heights,
It can be fastened at 22 sites. FIG. 4 shows a case in which the dimensions in the vertical direction are different from each other, but this also applies to a case in which the dimensions are different in the width direction.

(1)-A structure for adjusting the core size by changing the fin pitch In the core 11 of the radiator 10 and the core 21 of the capacitor 20 of different sizes, the size is changed without changing the cooling performance by changing the fin pitch. Thereby, the size of the core 11 of the radiator 10 and the size of the core 21 of the capacitor 20 are matched, and the radiator 10 and the capacitor 20 are fixed at the aligned side plate or tank portion.

(1)-A structure to be put in an integral duct and fixed to the duct (FIG. 5) In the structure of FIG. 5, an integral duct 34 is provided, in which the radiator 10 and the condenser 20 are put, and the tanks 13, 23
At the end of the radiator 10 and the condenser 20 are fixed to the integral duct 34. Even if the lengths of the tanks 13 and 23 are different, the bracket can be taken out of the integral duct 34 and fixed. Further, by providing the integral duct 34, it is possible to prevent the flow of air that does not pass through the core portion due to the ingress and egress of air from the gap between the radiator 10 and the condenser 20, thereby increasing the cooling efficiency of the condenser.

The assembly type cooling module of the invention (2) The fastening of the radiator 10 and the condenser 20 depends on the structure of the assembly type cooling module of the invention (1). Then, the radiator 10 and the capacitor 20 formed at that time
And the gap between them is taken by the invention of (2). In the prefabricated cooling module of the invention of (2), as shown in FIG. 6, the gap between the side plate 12 of the radiator 10 and the side plate 22 of the capacitor 20 is formed by the sealing material 35,
Close at 36. In FIG. 6A, the sealing material is rubber and is attached to the side plate 12 or 22. In FIG. 6B, the sealing material is a metal plate and rubber adhered thereto, and the side plate 12 or 2 is formed at the metal plate portion.
Attach to 2. As a result, the gap between the radiator 10 and the condenser 20 can be closed, and the flow of air that does not pass through the core due to the entry and exit of air from the gap between the radiator 10 and the condenser 20 can be prevented, and the cooling efficiency of the condenser can be increased. be able to.

As shown in FIGS. 7 to 11, the assembled cooling module of the invention of (3) is an assembled cooling module in which the radiator 10 and the condenser 20 are fastened by side plates 12 and 22. According to any one of the following structures (3)-to (3)-, the difference in thermal expansion between the side plates 12 and 22 is reduced, and the load due to the difference in thermal expansion applied to the fastening portion is reduced. This enables fastening at the plate 12, 22 sites, thereby enabling modularization. In the prefabricated cooling module of the invention (3), the radiator 10 and the condenser 20 may have different core sizes or may have the same core size.

(3)-Structure for heating the side plate on the capacitor side (FIG. 7) In the structure of FIG. 7, the side plate 2 on the capacitor 20 side is heated.
2 is heated with hot water to heat the side plate 22. Since the temperature of the radiator 10 is about 100 ° C. and the temperature of the condenser 20 is about 60 ° C., the engine cooling water circulating through the radiator 10 is supplied to the side plate 22 of the condenser 20 to heat the side plate 22 of the condenser 20. The difference in thermal expansion between the side plates 12 and 22 is reduced. 7, a cooling water passage 39 for circulating engine cooling water from the engine 37 to the core 11 of the radiator 10 is shown.
Out of the branch passage from the
To the side plate 22 and heat the side plate 22, and then cool the cooling water from the radiator 10 to the engine 3.
7 and return to the cooling water passage 39. Thereby, the temperature of the side plate 22 on the condenser 20 side (cooling water temperature,
(About 100 ° C.) is the side plate 12 of the radiator 10.
(Cooling water temperature, about 100 ° C.), the difference in thermal expansion between the side plates 12 and 22 becomes smaller, and the fastening portion 38 between the side plates 12 and 22 becomes smaller.
The load due to the difference in thermal expansion applied to is reduced. Thereby, the side plates 12 and 22 can be rigidly fastened by the fastening portions 38, and modularization becomes possible.
In the above description, the structure in which the engine cooling water is supplied to the side plate 22 on the condenser 20 side to heat the side plate 22 is shown. May be heated.

(3)-Structure for cooling the side plate on the radiator side (FIG. 8) In the structure of FIG. 8, the side plate 1 on the radiator 10 side
The side plate 12 is cooled by applying a traveling wind to 2. The temperature of the radiator 10 is about 100 ° C., and the temperature of the condenser 20 is about 60 ° C., so that the traveling wind entering from the gap between the condenser 20 and the radiator 10 is passed through a hole 40 provided in the side plate 12 on the radiator 10 side. ,
The side plate 12 on the radiator 10 side is cooled. The temperature of the side plate 12 of the radiator 10 is lowered by cooling by the traveling wind, approaches the temperature of the side plate 22 on the side of the condenser 20 (about 60 ° C.), and the difference in thermal expansion between the side plates 12 and 22 is reduced. , 22 due to the difference in thermal expansion applied to the fastening portion 38 is reduced. Thereby, the side plates 12, 2
2 can be rigidly fastened by the fastening portion 38, and modularization becomes possible. In the above description, the structure in which the traveling wind is applied to the side plate 12 on the radiator 10 side to cool the side plate 12 is shown, but instead, the refrigerant is caused to flow through the side plate 12 on the radiator 10 side to cause the side plate 12 to cool. The side plate 12 may be cooled.

(3)-Structure for insulating the side plate from the tank and the tube (FIG. 9) In the structure of FIG. 9, the side plate 1 on the radiator 10 side
2 is thermally insulated from the tank 13 and the core 11 (tube and fin) of the radiator 10 by the heat insulating material 41, and the side plate 22 on the side of the condenser 20 is separated from the tank 23 and the core 21 (tube and fin) of the condenser 20 by the heat insulating material 42. To shut off heat. Thereby, the side plate 12 on the radiator 10 side and the condenser 20
And the side plate 22 on the side of the radiator 10 at the fastening portion 38 has substantially the same temperature.
Even when the second plate 2 and the side plate 22 on the side of the capacitor 20 are rigidly fastened, the load due to the difference in thermal expansion applied to the fastening portion 38 between the side plates 12 and 22 is reduced. Thereby, the side plates 12 and 22 can be rigidly fastened by the fastening portions 38, and modularization becomes possible.

(3) A structure in which a material having the same amount of thermal expansion at the fastening temperature is used at the fastening portion on the side plate of the radiator and the capacitor (FIG. 10). The side plate on the radiator 10 side at normal temperature (for example, 20 ° C.) 12 and side plate 2 on the side of capacitor 20
2 is rigidly fastened, as shown in FIG.
The amount of thermal expansion when the side plate 12 on the radiator 10 changes from room temperature to a use temperature (for example, 100 ° C.) and the amount of thermal expansion when the side plate 22 on the capacitor 20 side changes from room temperature to a use temperature (for example, 60 ° C.) The material of the side plate 12 on the radiator 10 side and the material of the side plate 22 on the capacitor 20 side are selected differently so that the thermal expansion amount of the side plate becomes the same. Capacitor 2
The thermal expansion coefficient of the side plate 22 on the zero side is larger than the thermal expansion coefficient of the side plate 12 on the radiator 10 side. Accordingly, the load due to the difference in thermal expansion applied to the fastening portion 38 between the side plates 12 and 22 becomes small at both the room temperature and the operating temperature, and the side plates 12 and 22 can be rigidly fastened by the fastening portion 38. And modularization becomes possible.

(3) A structure in which the side plate of the radiator and the side plate of the capacitor are fixed at one point at the center (FIG. 11) In the structure of FIG. 11, the side plate 1 of the radiator 10 is provided.
2 and the side plate 22 of the condenser 20 are fixed at one point by a fastening portion 38 at the center in the flow direction of the side plate. Thereby, the side plates 12 and 22 can freely thermally expand from the fastening portion 38 on both sides, the load due to the difference in thermal expansion applied to the fastening portion 38 is small, and modularization becomes possible.

The assembled cooling module of the invention (4), as shown in FIGS. 12 to 14, is an assembled cooling module in which the radiator 10 and the condenser 20 are fastened by the side plates 12, 22. With any of the following structures (4)-to (4)-, the difference in thermal expansion between the side plates 12 and 22 is released, and the load due to the difference in thermal expansion applied to the fastening portion is reduced. This enables fastening at 12, 22 sites, thereby enabling modularization. In the prefabricated cooling module of the invention (4), the radiator 10 and the condenser 20 may have different core sizes or may have the same core size.

(4)-Structure for fastening via an elastic body (FIG. 12) In the structure of FIG. 12, the side plate 1 of the radiator 10
2 and the side plate 22 of the capacitor 20
Fastened through 3. As a result, the side plate 12 of the radiator 10 and the capacitor 2
Even if there is a difference in thermal expansion with the side plate 22 of zero,
The difference in thermal expansion can be released by the elastic deformation of the elastic body 43, the load due to the difference in thermal expansion applied to the fastening portion 38 is reduced, the fastening at the side plates 12 and 22 is enabled, and modularization becomes possible. .

(4)-Structure for fastening via a member (for example, bimetal) whose shape changes according to temperature (FIG. 13) In the structure of FIG. 13, the side plate 1 of the radiator 10
2 and the side plate 22 of the capacitor 20 are fastened via a member (for example, bimetal) 44 whose shape changes depending on the temperature. Thereby, even if a difference in thermal expansion occurs between the side plate 12 of the radiator 10 and the side plate 22 of the capacitor 20 in the fastening portion 38, the difference in thermal expansion can be released by the shape change due to the temperature of the member 44, The load due to the difference in thermal expansion applied to the fastening portion 38 is reduced, and fastening at the side plates 12 and 22 becomes possible, and modularization becomes possible.

(4) Structure for Fastening Using Slots for Relief of Thermal Expansion Difference (FIG. 14) In the structure of FIG. 14, the side plate 1 of the radiator 10 is used.
2 and one of the side plates 22 of the capacitor 20 are provided with a long hole 45 for releasing a difference in thermal expansion between the two, and a fixing bolt 46 is inserted into the long hole 45 so that the side plate 1 of the radiator 10 is removed.
2 and the side plate 22 of the capacitor 20 are fastened.
As a result, the difference in thermal expansion between the side plate 12 of the radiator 10 and the side plate 22 of the capacitor 20 can be released, fastening at the side plates 12 and 22 becomes possible, and modularization becomes possible.

As shown in FIG. 15, the prefabricated cooling module of the invention (5) is a prefabricated cooling module in which a radiator 10 and a capacitor 20 are fastened by side plates 12 and 22. With any of the following structures (5)-to (5)-, the difference in vibration amplitude between the side plates 12 and 22 is reduced, and the load due to the difference in vibration amplitude applied to the fastening portion is reduced. This enables rigid fastening at 22 positions, thereby enabling modularization. In the prefabricated cooling module of the invention (5), the radiator 10 and the capacitor 20 may have different core sizes or may have the same core size.

(5)-A structure in which the masses of the radiator and the condenser are matched (FIG. 15) The radiator 10 and the condenser 20 have the same mass, and the radiator 10 and the condenser 20 are supported by a common mount 47 from the vehicle body. As a result, the radiator 10 and the capacitor 20 vibrate with the same phase and the same amplitude, and the vibration amplitude difference is eliminated or reduced. by this,
The load due to the difference in vibration amplitude applied to the fastening portion 38 is reduced, and rigid fastening at the side plates 12 and 22 becomes possible, thereby enabling modularization.

(5)-A structure in which the fastening portion is provided in the vicinity of the mount portion (FIG. 15) As shown in FIG. 15, the fastening portion 38 between the side plate 12 of the radiator 10 and the side plate 22 of the capacitor 20 is connected to the mount 47 of the mount 47. Provide near. At the mounting part, the side plate 12 of the radiator 10 and the side plate 22 of the capacitor 20 vibrate at the same phase and the same amplitude, so if the side plate 12 of the radiator 10 and the side plate 22 of the capacitor 20 are fastened at that part, , The difference in vibration amplitude disappears or becomes smaller. As a result, the load caused by the difference in vibration amplitude applied to the fastening portion 38 is reduced, and rigid fastening at the side plates 12 and 22 becomes possible, thereby enabling modularization.

(5) A structure in which the connection between the radiator and the piping of the condenser is a spiral pipe (FIG. 15) As shown in FIG. 15, the radiator 10 and the condenser 20
The connecting portion with the pipe is a spiral structure 48. When the radiator 10 and the capacitor 20 vibrate or the pipe vibrates, a large bending load is generated at the pipe connection part. By making the part a flexible structure with a spiral structure, a large bending stress is not generated at the pipe connection part. , Can absorb vibration. Thereby, the fatigue durability against repeated stress due to vibration is improved, and modularization becomes possible.

[0028]

According to the prefabricated cooling module of the first aspect, even if the core sizes are different from each other, the core is stopped by the tank, stopped by only one side, the spacer is added to the side plate, and the fin pitch is changed. The radiator and the condenser can be fastened by any one of the following structures: matching the size, and putting it in an integrated duct and fixing it to the duct with a tank. According to the prefabricated cooling module of the second aspect, by closing the gap between the side plates with the sealing material, it is possible to prevent wind from escaping and to improve the condenser efficiency. According to the assembled cooling module of the third aspect, the side plate on the condenser side is heated, the side plate on the radiator side is cooled, the side plate is insulated from the tank and the tube, and the material of the side plate of the radiator and the condenser is changed. The difference in thermal expansion can be reduced by any of the structures of (1) and (2), and the module can be modularized. According to the prefabricated cooling module of the fourth aspect, any one of the following: fastening via an elastic body, fastening by a member (for example, bimetal) whose shape changes according to temperature, or providing a long hole structure for releasing a difference in thermal expansion. With this structure, the difference in thermal expansion can be absorbed, and modularization is possible.
According to the assembly type cooling module of the fifth aspect, vibration can be absorbed and modularized by any of the following structures: adjusting the mass, providing the fastening portion near the mount portion, and using the spiral pipe as the connection portion with the pipe. Is possible.

[Brief description of the drawings]

FIG. 1 is a perspective view of a structure for fastening at a tank portion of an assembly type cooling module (1) of the present invention.

FIG. 2 is a side view of a structure in which a bracket is protruded and fastened at a tank portion of an assembled cooling module according to the present invention.

FIG. 3 is a perspective view of (1) a structure for stopping at one side of an assembled cooling module according to the present invention.

FIG. 4 is a side view of a structure (1) of the present invention, in which a spacer is provided for an assembled cooling module.

FIG. 5 is a perspective view of (1) a structure for providing an integral duct of an assembling cooling module according to the present invention;

FIG. 6 is a side view of the vicinity of a sealing material portion of the (2) assembled cooling module of the present invention.

FIG. 7 is a system diagram of a structure for heating a condenser side plate of the (3) prefabricated cooling module of the present invention.

FIG. 8 is a perspective view of a structure for cooling a radiator side plate of the assembled cooling module (3) of the present invention.

FIG. 9 is a front view of (3) a structure for insulating the side plate of the assembled cooling module from the tank and the tube according to the present invention.

FIG. 10 is a graph showing the relationship between the amount of expansion and the temperature of a structure in which a material having the same amount of thermal expansion is used at a fastening temperature on a radiator of a prefabricated cooling module and a side plate of a capacitor at a use temperature.

FIG. 11 is a front view of a structure in which the radiator side plate and the condenser side plate of the (3) assembly type cooling module of the present invention are fixed at a central portion at one point.

FIG. 12 is a side view of a structure (4) of the present invention, in which an assembled cooling module is fastened via an elastic body.

FIG. 13 is a plan view of a structure (4) of the present invention, in which the assembled cooling module is fastened with a member having a variable shape.

FIG. 14 is a plan view of a structure of the assembled cooling module (4) of the present invention, which is fastened through a long hole structure.

FIG. 15 is a perspective view of the (5) assembled cooling module of the present invention.

[Explanation of symbols]

 Reference Signs List 10 radiator 11 radiator core 12 radiator side plate 13 radiator tank 20 capacitor 21 capacitor core 22 capacitor side plate 23 capacitor tank 30 bracket 31 plate 32 steady rest guide 33 spacer 34 integral duct 35, 36 sealant 37 engine 38 fastening portion 39 cooling water passage 40 hole 41, 42 heat insulating material 43 elastic body 44 bimetal 45 long hole 46 fixing bolt 47 mount 48 spiral pipe

 ──────────────────────────────────────────────────続 き Continued on the front page (72) Inventor Masahiro Yamashita 1 Toyota Town, Toyota City, Aichi Prefecture Toyota Motor Corporation F-term (reference) 3L065 FA19

Claims (5)

[Claims] 1. A radiator and a capacitor having different core sizes are fixed at a tank portion, fixed only on one side in the up-down or left-right direction by a side plate or a tank portion, and one end in the up-down or left-right direction is an end of a core. Align the position and fix it at the side plate or tank part, add a spacer to the side plate on the opposite side in the vertical or horizontal direction and fix it at the side plate part, adjust the core size by changing the fin pitch and match the side plate or An assembled cooling module that can be modularized by fastening in either of the following ways: fixed at the tank part, put in an integrated duct and fixed to the duct at the tank part. 2. The assembly type cooling module according to claim 1, wherein a gap between a side plate of the radiator and a side plate of the capacitor is closed by a sealing material. 3. A prefabricated cooling module for fastening a radiator and a capacitor at a side plate portion, wherein the side plate on the condenser side is heated, the side plate on the radiator side is cooled, and the side plate is insulated from the tank and the tube. Select a material that has the same amount of thermal expansion at the operating temperature at the fastening part on the radiator and the side plate of the capacitor, and fix the radiator side plate and the side plate of the capacitor at one point at the center. Assembly type cooling module that can be modularized by fastening. 4. An assembled cooling module for fastening a radiator and a capacitor at a side plate portion, wherein the side plate of the radiator and the side plate of the capacitor are fastened via an elastic body. The side plate is fastened with a member whose shape changes depending on the temperature.A long hole structure is provided on one of the side plate of the radiator and the side plate of the capacitor to release the difference in thermal expansion between them. Assembly type cooling module that can be modularized. 5. An assembled cooling module for fastening a radiator and a capacitor at a side plate portion, wherein the mass of the radiator and the capacitor is adjusted, a fastening portion between the radiator and the capacitor is provided near a mounting portion, and the radiator and the capacitor are provided. An assembly-type cooling module that can be modularized by fastening in any one of the following ways: