KR101818160B1 - Module for forming water channel and vehicle including the same - Google Patents

Abstract

The present invention provides a module for forming a coolant flow path, capable of easily bonding a first housing and a second housing and preventing a connection unit connected to a main valve from being damaged, and a vehicle including the same. According to an aspect of the present invention, the module for forming a coolant flow path includes: the first housing; and the second housing connected to the first housing and having a mixing space with the first housing. The second housing includes: the connection unit having a low-temperature coolant inflow space and formed on the low-temperature coolant inflow space by being extended from the second housing, wherein the connection unit is also connected to the main valve so that the main valve is located at a predetermined position of the mixing space; and a flow path dividing unit formed on the low-temperature coolant inflow space and dividing a flow path of a coolant flowing from a radiator to the mixing space. The flow path dividing unit reduces friction of the coolant, applied to the connection unit.

Description

[0001] The present invention relates to a coolant flow path forming module and a vehicle including the coolant flow path forming module.

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a coolant flow path forming module and a vehicle including the same, and more particularly, to a flow path forming module for forming a coolant flow path for cooling an engine and a vehicle including the same.

The conventional thermostat device basically comprises a housing main body forming a mixing chamber, a cover coupled to the upper side of the housing main body, and a temperature sensing movable part disposed in the housing main body and the cover coupled to the housing main body.

The housing main body has a high-temperature coolant liquid port connected to the engine side, a coolant discharge port connected to the engine side at one side, and a heater connection port at the opposite side.

An upper portion of the high-temperature coolant port is formed with a valve seat.

Further, the cover is connected to the radiator side and has a connecting pipe constituting the low temperature cooling liquid port, and a valve seat is formed at the lower side of the low temperature cooling port.

On the other hand, the lower portion of the temperature sensing movable portion is provided with a lower valve which extends with a small diameter extension portion and is downwardly biased by a spring and interacts with the valve seat of the high temperature cooling liquid port.

In addition, a piston shaft extending in an upper end portion of the temperature sensing movable portion in accordance with a change in temperature is extended, and an upper end portion of the piston shaft is supported by a piston shaft support portion formed inside a coupling pipe of the cover.

A main valve is fixedly provided on an upper side periphery of the temperature sensing movable portion so as to be able to interact with the valve seat of the cover.

The temperature sensing portion is disposed in a cage-shaped mounting frame extending from the cover to the lower side of the low-temperature cooling liquid port and is upwardly biased by a main spring supported by an annularly arranged spring seat formed at the lower end of the mounting frame .

The thermostat device constructed and operative in this way is disclosed in Korean Patent Registration No. 10-0755264 (Publication Date 2007.09.04).

The above-mentioned prior art has the following drawbacks.

A high level of technical skill is required for coupling the housing main body and the cover by the main spring in the process of coupling the housing main body and the cover.

Further, there is a problem that the piston shaft support is rubbed by the cooling liquid and damaged before other parts.

SUMMARY OF THE INVENTION The present invention has been made to solve the above problems and it is an object of the present invention to provide a cooling liquid flow path forming module which can easily join a first housing and a second housing, .

It is to be understood that the present invention is not limited to the above-described embodiments and that various changes and modifications may be made without departing from the spirit and scope of the present invention as defined by the following claims .

According to one aspect of the present invention, there is provided an electronic apparatus comprising: a first housing; And a second housing connected to the first housing to form the mixing space together with the first housing, wherein the second housing forms the low temperature cooling liquid inflow space, and the second housing extends from the second housing, A connection part formed on the low temperature cooling liquid inflow space and connected to the main valve so that the main valve is positioned at a predetermined position of the mixing space; And a flow path dividing portion formed on the low temperature cooling fluid inflow space and dividing a flow path of the cooling fluid that is moved from the radiator to the mixing space, wherein the flow path dividing portion includes a cooling fluid A flow path forming module can be provided.

According to another aspect of the present invention, there is provided a vehicle including the cooling fluid channel forming module.

According to the cooling fluid channel forming module and the vehicle including the same, the first housing and the second housing can be easily joined together and the connecting portion connected to the main valve can be prevented from being damaged .

The effects of the present invention are not limited to the above-mentioned effects, and the effects not mentioned can be clearly understood by those skilled in the art from the present specification and the accompanying drawings.

1 is a schematic perspective view of a cooling fluid channel forming module according to an embodiment of the present invention;
2 is a schematic exploded perspective view of a coolant flow path forming module according to an embodiment of the present invention;
3 is a schematic cross-sectional view of a coolant flow path forming module according to an embodiment of the present invention cut in the longitudinal direction.
FIGS. 4 to 6 are schematic cross-sectional views of the coolant flow path forming module according to the embodiment of the present invention, cut in the width direction. FIG.
7 is a schematic front view of a coolant flow path forming module according to an embodiment of the present invention;
Figs. 8 and 9 are schematic sectional views showing the channel dividing portion of the present invention. Fig.

Hereinafter, specific embodiments of the present invention will be described in detail with reference to the drawings. It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the inventive concept. Other embodiments falling within the scope of the inventive concept may readily be suggested, but are also considered to be within the scope of the present invention.

In addition, the same or corresponding components in the same mappings shown in the drawings of the embodiments will be described using the same reference numerals.

The cooling fluid channel forming module according to one aspect of the present invention includes a mixing space, a hot fluid inlet space communicating with the mixing space such that the cooling fluid heated by the operation of the engine is moved to the mixing space, A cooling liquid inflow space communicating with the mixing space so that the cooling liquid cooled from the radiator is moved to the mixing space, and the low temperature cooling liquid inflow space communicating with the mixing space, And a cooling liquid discharge space communicating with the mixing space so as to move the cooling liquid introduced into the mixing space to the engine, In the first direction which is the direction toward the low temperature cooling liquid inflow space And is urged in the first direction by an elastic member which generates pressure; a first housing; And a second housing connected to the first housing to form the mixing space together with the first housing, wherein the first housing and the second housing are mutually bonded by vibration bonding, and the first housing A fixing unit for temporarily fixing the first housing and the second housing such that the first housing is positioned within a predetermined position area with respect to the second housing before the second housing is joined to form the position area; And the fixing portion may allow the first housing to be moved by an external force in the position area before the first housing and the second housing are joined together.

In addition, the fixing part implements a fixing function of temporarily fixing the first housing and the second housing before the first housing and the second housing are joined, and in a state where the first housing and the second housing are joined The fixing function of temporarily fixing the first housing and the second housing can be lost.

Further, the fixing portion may form the position region in the first direction.

In addition, the fixing portion may form the position region in a second direction opposite to the first direction.

Also, the fixing portion may form the position region in a third direction which is a direction perpendicular to the first direction and vibrated.

In addition, the fixing portion may form the position region in a fourth direction that is a direction perpendicular to the first direction and the third direction.

The fixing portion may include a second fixing portion extending from the second housing and a first fixing portion extending from the first housing and surrounding at least a part of the second fixing portion.

In addition, the first fixing portion may form a surrounding space into which at least a part of the second fixing portion is inserted.

At least one of the first fixing portion and the second fixing portion may be elastically deformed by an external force.

The cooling liquid flow path forming module according to an aspect of the present invention is formed so as to extend from the second housing to be formed on the low temperature cooling liquid inflow space and connected to the main valve so that the main valve is positioned at a predetermined position of the mixing space Connection; And a flow path dividing portion formed on the low temperature cooling fluid inflow space and dividing a flow path of the cooling fluid which is moved from the radiator to the mixing space, wherein the flow path dividing portion is configured to reduce the friction of the cooling fluid applied to the connecting portion have.

The passage dividing portion may be formed on the upstream side of the connecting portion so as to reduce friction of the cooling liquid flowing from the radiator to the connecting portion.

The passage dividing portion is formed on the upstream side of the second housing portion on the downstream side of the connecting portion so as to reduce the friction of the cooling liquid toward the connecting portion by being reflected by the second housing portion on the downstream side of the connecting portion, As shown in Fig.

In addition, the flow path dividing portion may have a width of one end adjacent to the connecting portion to be larger than a width of the other end so as to form a vortex of the cooling liquid toward the connecting portion.

The passage dividing portion may receive a bending moment load applied to the connecting portion by contacting the connecting portion to increase a resistance against a bending moment load of the connecting portion.

According to another aspect of the present invention, a vehicle including the cooling fluid channel forming module may be further included.

FIG. 1 is a schematic perspective view of a coolant flow path forming module according to an embodiment of the present invention, and FIG. 2 is a schematic exploded perspective view of a coolant flow path forming module according to an embodiment of the present invention.

3 is a schematic cross-sectional view of a cooling fluid channel forming module according to an embodiment of the present invention cut in the longitudinal direction.

4 to 6 are schematic cross-sectional views of a coolant flow path forming module according to an embodiment of the present invention taken in the width direction, FIG. 4 is a view before the first housing and the second housing are coupled, And FIG. 6 is a view in which the first housing and the second housing are joined together. FIG.

7 is a schematic front view of a coolant flow path forming module according to an embodiment of the present invention.

FIGS. 8 and 9 are schematic cross-sectional views illustrating the channel dividing portion of the present invention, FIG. 8 is a view showing one embodiment of the channel dividing portion, and FIG. 9 is a view showing another embodiment of the channel dividing portion.

BRIEF DESCRIPTION OF THE DRAWINGS The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the principles of the invention.

1, the height direction may mean a vertical direction, and the longitudinal direction may mean a left-right direction orthogonal to the height direction, and the width direction may be a height direction And a direction perpendicular to the longitudinal direction.

1 to 9, a coolant flow path forming module 10 according to an embodiment of the present invention includes a flow path for sending a coolant to an engine, a flow path for receiving a coolant from the engine, Can be formed.

For example, the coolant flow path forming module 10 may form a mixing space S1 into which the coolant flows from the engine or, alternatively, the coolant flows from the radiator.

In addition, for example, the coolant flow path forming module 10 includes a high temperature coolant inflow space S2 communicating with the mixing space S1 so that the coolant heated by the operation of the engine is moved to the mixing space S1, A cooling liquid inflow space S3 communicating with the mixing space S1 so that the cooling liquid cooled from the radiator is moved to the mixing space S1 and a coolant inflow space S3 communicating with the mixing space S1 so that the coolant introduced into the mixing space S1 is moved to the engine. A cooling liquid discharge space S4 communicating with the space S1 can be further formed.

That is, the cooling fluid flowing into the hot fluid inflow space S2 from the engine may flow into the cooling fluid discharge space S4 through the mixing space S1, and then may be moved to the engine.

The coolant introduced into the coolant inflow space S3 from the radiator may flow into the coolant discharge space S4 through the mixing space S1 and may be moved to the engine.

Here, the cooling liquid flow path forming module 10 may be provided with a main valve 400 operated by the temperature of the cooling liquid.

The main valve 400 can determine whether or not the high temperature cooling liquid inflow space S2 and the mixing space S1 are communicated with each other according to the temperature of the cooling liquid.

That is, the main valve 400 is operated according to the temperature of the cooling fluid, and may communicate with the high-temperature coolant inflow space S2 and the mixing space S1 or may be closed (isolated).

If the main valve 400 communicates between the hot fluid inflow space S2 and the mixing space S1, the cooling fluid on the hot fluid inflow space S2 may flow into the mixing space S1. When the space between the hot fluid inflow space S2 and the mixing space S1 is closed, the cooling fluid on the hot fluid inflow space S2 may not be introduced into the mixing space S1.

In addition, the main valve 400 can determine whether or not the low temperature cooling liquid inflow space S3 and the mixing space S1 are communicated with each other according to the temperature of the cooling liquid.

That is, the main valve 400 may be operated in accordance with the temperature so as to communicate or close the space S1 and the low-temperature coolant inflow space S3.

If the main valve 400 communicates between the low temperature cooling liquid inflow space S3 and the mixing space S1, the cooling liquid on the low temperature cooling fluid inflow space S3 may be introduced into the mixing space S1. When the space between the low temperature cooling liquid inflow space S3 and the mixing space S1 is closed, the cooling liquid on the low temperature cooling liquid inflow space S3 may not be introduced into the mixing space S1.

For example, when the high-temperature coolant inflow space S2 communicates with the mixing space S1, the main valve 400 may close the low-temperature coolant inflow space S3 and the mixing space S1. And can communicate between the coolant inflow space S3 and the mixing space S1 when the space between the coolant inflow space S3 and the mixing space S1 is closed.

For example, the main valve 400 may be disposed in the mixing space S1, and may include a valve rod 410 connected to the cooling liquid flow path forming module 10, a temperature sensing part A first valve 430 for determining whether the low temperature cooling liquid inflow space S 3 and the mixing space S 1 are in communication with each other or not and a communication between the high temperature cooling liquid inflow space S 2 and the mixing space S 1 And a second valve 440 for determining the second valve 440.

Here, the cooling fluid channel forming module 10 is provided with a pressing force for pressing the main valve 400 in a first direction W1 from the mixing space S1 toward the cooling fluid inflow space S3, An elastic member 500 for generating the elastic force can be disposed.

For example, the elastic member 500 may be configured to press the first valve 430 in the first direction W1.

One end of the elastic member 500 may be seated on the first housing 100 to be described below and the other end of the elastic member 500 may be connected to the main valve 400 in the first direction W1).

Here, the first direction W1 may mean the upper direction of the height direction.

For example, when the temperature of the cooling fluid on the hot fluid inflow space S2 is low, the elastic member 500 presses the first valve 430 in the first direction W1, So that the second valve 440 closes the low temperature cooling liquid inflow space S3 and the mixing space S1 so that the second valve 440 communicates with the high temperature cooling liquid inflow space S2 and the mixing space S1 can do.

Here, if the cooling liquid on the high temperature cooling liquid inflow space S2 having a high temperature flows into the mixing space S1, the temperature sensing unit 420 overcomes the pressing force of the elastic member 500, The first valve 430 and the second valve 440 may be moved in the second direction W2 opposite to the direction W1 and the lower direction of the height direction, And can be moved in the second direction W2.

As a result, the first valve 430 communicates the low-temperature coolant inflow space S 3 with the mixing space S 1, and the second valve 440 communicates with the high-temperature coolant inflow space S 2 and the high- So that the space between the mixing spaces S1 can be closed.

When the first valve 430 is located at a position where the first valve 430 closes the low temperature cooling liquid inflow space S3 and the mixing space S1, the elastic member 500 moves in the first direction W1, And the first valve 430 may be pressurized.

For example, the boundary between the mixing space S1 and the cooling fluid inflow space S3 described above may be such that the first valve 430 closes the space between the cooling fluid inflow space S3 and the mixing space S1 Can be defined on the basis of position.

The boundary between the mixing space S1 and the hot fluid inflow space S2 is defined by a position where the second valve 440 closes the space between the hot fluid inflow space S2 and the mixing space S1 .

Hereinafter, the coolant flow path forming module 10 according to an embodiment of the present invention will be described in more detail with reference to FIG. 1 to FIG.

The cooling fluid channel forming module 10 includes a first housing 100 and a second housing 100 connected to the first housing 100 and forming the mixing space S1 together with the first housing 100. [ (200).

For example, the first housing 100 may be configured to form the hot fluid inlet space S2 and the coolant outlet space S4.

For example, the second housing 200 may be configured to form the low-temperature coolant inflow space S3.

The first housing 100 and the second housing 200 may be separately manufactured. When the first housing 100 and the second housing 200, which are separately manufactured, are connected to each other, The mixing space S1 may be formed by the first housing 100 and the second housing 200. [

For example, the second housing 200 may be mounted on the upper side of the first housing 100 and connected to the first housing 100.

Here, the first housing 100 and the second housing 200 may be bonded to each other by vibration bonding.

For example, the first housing 100 is fixed, and the second housing 200, which is seated on the first housing 100, is pressed in the second direction W2, A part of the first housing 100 and a part of the second housing 200 may be fusion-bonded to each other.

As a result, the first housing 100 and the second housing 200 may be connected to each other to form the mixing space S1.

Here, the coolant flow path forming module 10 according to an embodiment of the present invention may be configured such that before the first housing 100 and the second housing 200 are joined to each other, 2 may further include a fixing unit 300 for temporarily fixing the first housing 100 and the second housing 200 to form the position area so that the housing 200 is positioned within a predetermined position area.

For example, the fixing part 300 may be fixed to the first housing 100 with respect to the first housing 100 before the first housing 100 and the second housing 200 are vibrated, 2 housing 200 is temporarily fixed.

The second housing 200 does not mean that the second housing 200 is completely fixed to the first housing 100 but the second housing 200 is positioned on the first housing 100 with respect to the first housing 100, It may mean that it can be moved within the position area but not outside the position area.

That is, before the first housing 100 and the second housing 200 are joined to each other, the fixing part 300 is moved in the first and second housings 200, 100 to be moved relative to each other.

The fixing part 300 may have a fixing function of temporarily fixing the first housing 100 and the second housing 200 before the first housing 100 and the second housing 200 are joined to each other. The first housing 100 and the second housing 200 may be separated from each other when the first housing 100 and the second housing 200 are joined to each other.

The fixing part 300 may form the position area in the first direction W1 or may form the position area in the second direction W2. In the first direction W1 And a third direction W3 which is a direction in which the vibration is perpendicular to the vibration direction.

The fixing portion 300 may also form the position region in a fourth direction W4 perpendicular to the first direction W1 and the third direction W3.

As described above, the first direction W1 may denote an upward direction in the height direction, and the second direction W2 may denote a downward direction in the height direction.

The third direction W3 may mean the longitudinal direction as a direction in which the second housing 200 is vibrated on the first housing 100. [

The fourth direction W4 may mean the width direction.

As shown in FIGS. 1 and 4 to 7, the fixing part 300 may include a second fixing part 300 extending from the second housing 200, (310) extending from the first housing (100) and surrounding at least a part of the second securing part (320).

For example, the second fixing part 320 may protrude from the second housing 200 in the width direction.

For example, the first fixing part 310 may protrude from the first housing 100 in the first direction W1 and may surround at least a part of the second fixing part 320 The surrounding space K1 can be formed.

For example, the position area can be determined by a correlation between the size and shape of the surrounding space K1 formed by the first fixing part 310 and the size, shape, etc. of the second fixing part 320. [

4 shows the state before the second fixing part 320 is fixed to the first fixing part 310. The second housing 200 is fixed to the first housing part 310 by the elastic member 500 100 in the first direction W1.

Here, the second housing 200 may be located at a position where the second housing 200 is not in direct contact with the first housing 100 by the elastic member 500.

5, when the second housing 200 is pressed against the second housing 200 by applying an external force in the second direction W2, the second fixing portion 320 may be pressed against the first fixing portion 310 (K1) formed by the above-mentioned space (K1).

When the external force is applied to the second housing 200 in the second direction W2, the second fixing part 320 is moved toward the first fixing part 310 in the second direction W2 And at least one of the first fixing part 310 and the second fixing part 320 is elastically deformed by an external force so that at least a part of the second fixing part 320 is deformed in the surrounding space K1, As shown in FIG.

5 shows the state before the first housing 100 and the second housing 200 are vibrated and the second housing 200 is fixed to the first housing 100 ) May be located in the location area on the basis of the location information.

The second housing 200 tries to move away from the first housing 100 in the first direction W1 by the elastic member 500 but to depart from the position area, 300, the second housing 200 can be fixedly positioned within the position area in the first direction W1.

That is, the second fixing part 320 is inserted into the surrounding space K1 formed by the first fixing part 310 and is moved in the first direction W1 by the first fixing part 310 And the first housing 100 and the second housing 200 can be fixed in the position area.

When an external force is applied to the second housing 200 in the second direction W2, the second fixing part 320 may be moved in the second direction W2 on the surrounding space K1 When the second fixing part 320 is moved in the second direction W2, the second fixing part 320 contacts the first fixing part 310 forming the surrounding space K1, May not move in the second direction W2.

Therefore, the second housing 200 can be temporarily fixed in the position area in the second direction W2 by the fixing part 300 as well.

In addition, when an external force is applied to the housing in the third direction W3, the second fixing part 320 may be moved in the third direction W3 on the surrounding space K1, When the fixing part 320 is moved in the third direction W3, the second fixing part 320 contacts the first fixing part 310 forming the surrounding space K1, And may not move in the third direction W3.

Therefore, the second housing 200 can be temporarily fixed in the third region W3 by the fixing portion 300 in the third region W3.

In addition, when an external force is applied to the housing in the fourth direction W4, the second fixing part 320 may be moved in the fourth direction W4 on the surrounding space K1, When the second housing 200 is moved in the fourth direction W4 together with the fixing part 320, a part of the second housing 200 is in contact with the first housing 200 forming the surrounding space K1, The second fixing part 320 and the second housing 200 may no longer be moved in the fourth direction W4 by contacting the fixing part 310. [

Therefore, the second housing 200 can be temporarily fixed in the position area in the fourth direction W 4 by the first fixing part 310.

That is, the second housing 200 can be fixed to the first fixing part 100 in the position area by the fixing part 300, and can be fixed to the first fixing part 100 in the position area by an external force, W1, W2, W3, and W4, respectively.

In this state, when an external force is applied to the second housing 200 to vibrate in the third direction W3, a portion of the first housing 100 and a portion of the second housing 200 They can be joined together.

The state in which the first housing 100 and the second housing 200 are joined is shown in FIG.

In order that the second housing 200 is vibrated in the third direction W3 in a state where the first housing 100 and the second housing 200 are fixed by the fixing portion 300, 7, the second fixing part 320 may be reciprocated in the third direction W3 on the surrounding space K1.

That is, the size of the surrounding space K1 in the third direction W3 is larger than the size of the second fixing part 320, and the second fixing part 320 is formed in the surrounding space K1, In the third direction (W3) within the predetermined positional area.

6, when the first housing 100 and the second housing 200 are joined together by the vibration bonding, the second fixing part 320 on the surrounding space K1 is formed by the vibration- The first housing 100 and the second housing 200 can be prevented from being fixed.

When the first housing 100 and the second housing 200 are joined to each other, the operator cuts the fixing part 300, which has lost the fixing function, to separate the first housing 100 and / And can be separated from the housing 200.

As described above, the fixing part 300 is positioned such that the second housing 200 is moved only in the position area before the first housing 100 and the second housing 200 are subjected to the vibration bonding. The second housing 200 is prevented from being detached from the first housing 100 in the preparation step for the vibration bonding, thereby facilitating the bonding process.

Hereinafter, the cooling liquid flow path forming module 10 according to an embodiment of the present invention will be described in more detail with reference to FIGS. 3, 8, and 9. FIG.

8A is a schematic sectional view of a portion of the second housing 200 forming the low temperature cooling liquid inflow space S3 in the height direction and FIG. 8B is a sectional view of the low temperature cooling liquid inflow space S3. Sectional view of a part of the second housing 200 which is cut in the longitudinal direction by an oblique line.

The coolant flow path forming module 10 according to an embodiment of the present invention is formed on the coolant inflow space S3 extending from the second housing 200 and connected to the main valve 400, And a connection part 600 for allowing the valve 400 to be positioned at a predetermined position of the mixing space S1.

For example, the connection part 600 may extend from the second housing 200 in the second direction W2 and may be formed on the low temperature cooling liquid inflow space S3.

For example, the connection part 600 may form an insertion hole into which the valve rod 410 of the main valve 400 can be inserted, Can be fixed at a predetermined position on the mixing space (S1) by being inserted into the insertion hole and fixed to the connection part (600).

When the temperature of the cooling liquid discharged from the engine is low, the low temperature cooling liquid inflow space (S3) and the mixing space (S1) are not communicated by the first valve (430) When the temperature is high, the first valve 430 is moved to the second direction so that the low temperature cooling liquid inflow space S3 and the mixing space S1 can communicate with each other.

In this case, at a time point when the communication between the low-temperature cooling fluid inflow space S3 and the mixing space S1 is realized, a very small space is formed in which a large amount of air is introduced into the mixing space S1 from the low- The connection part 600 and a part of the second housing 200 adjacent to the connection part 600 are actively eroded by the high-pressure cooling liquid in that the positive cooling liquid is moved with high pressure.

As a result, the connecting portion 600 and a portion of the second housing 200 adjacent to the connecting portion 600 may be easily damaged.

8, the coolant flow path forming module 10 according to an embodiment of the present invention is formed on the low temperature coolant inflow space S3 to receive the mixed space S1 from the radiator, And a flow path dividing section 700 for dividing the flow path of the cooling liquid to be transferred to the cooling fluid flow path.

For example, the flow dividing section 700 may be formed on the low temperature cooling liquid inflow space S3 by extending from the second housing 200 in the second direction W2.

As a result, the passage dividing section 700 can reduce the friction of the cooling liquid applied to the connection portion 600 formed on the low temperature cooling liquid inflow space S3.

For example, the flow dividing unit 700 includes a first flow dividing unit 710 formed on the upstream side of the connection unit 600 to reduce the friction of the cooling liquid flowing from the radiator to the connection unit 600, And a second flow dividing portion 720 formed on the downstream side of the first flow dividing portion 720 and the second flow dividing portion 720.

The first flow dividing section 710 is formed on the upstream side of the connection section 600 and can divide the movement of the cooling liquid flowing into the low temperature cooling liquid inflow space S3 from the radiator.

That is, the coolant introduced into the coolant inflow space S3 from the radiator may first contact the first flow dividing section 710 before being contacted with the connection section 600, so that the flow path may be divided.

Accordingly, the friction between the connecting portion 600 and the high-pressure cooling fluid can be reduced by the first flow dividing portion 710, thereby preventing breakage.

The second flow path division part 720 is reflected by a part of the second housing 200 on the downstream side of the connection part 600 and is then transmitted to the connection part 600 through friction between the connection part 600 and the cooling liquid, The connection unit 600 may be formed on the downstream side of the connection unit 600 and on the upstream side of a portion of the second housing 200 on the downstream side of the connection unit 600.

That is, the second flow path partitioning part 720 is formed at the intermediate position between a part of the second housing 200 on the downstream side of the connection part 600 and the connection part 600, and the second housing part 200 The flow of the cooling liquid flowing backward to the connection portion 600 can be divided.

Accordingly, the friction between the connecting portion 600 and the high-pressure cooling liquid flowing backward by the second flow dividing portion 720 is reduced, and damage can be prevented.

Further, the width of the one end of the flow path division part 700 adjacent to the connection part 600 may be larger than the width of the other end part to form a swirling flow of the cooling liquid toward the connection part 600.

8 (b), one end of the first flow dividing section 710 adjacent to the connection section 600 has a large width, and the one end of the first flow dividing section 710, which is adjacent to the connection section 600, The other end of the flow dividing section 710 may be smaller in width than one end of the first flow dividing section 710.

As a result, the coolant flowing from the radiator to the connection part 600 can be formed by the first flow dividing part 710 without going straight to the connection part 600, The friction that presses the connecting portion 600 can be reduced.

One end of the second flow dividing section 720 adjacent to the connecting section 600 has a large width and the other end of the second flow dividing section 720 away from the connecting section 600 is connected to the second flow dividing section 720. [ May have a width smaller than the width of one end of the first electrode 700.

9A is a schematic sectional view of a portion of the second housing 200 forming the low temperature cooling liquid inflow space S3 in the height direction and FIG 9B is a cross sectional view of the low temperature cooling liquid inflow space S3, Sectional view of a part of the second housing 200 which is cut in the longitudinal direction by an oblique line.

9 shows another embodiment of the passage dividing section 700 shown in FIG. 8. As shown in FIG. 9, for example, the passage dividing section 700 may be formed by bending A bending moment load applied to the connecting portion 600 may be transmitted to the connecting portion 600 so as to increase the resistance against the moment load.

For example, the first flow dividing section 710 formed on the upstream side of the connection section 600 and / or the second flow dividing section 720 formed on the downstream side of the connection section 600 may be connected to the connection section 600 and the second housing 200 as shown in FIG.

As a result, the bending moment applied to the connecting portion 600 can be transmitted from the connecting portion 600 to the first flow dividing portion 710 and / or the second flow dividing portion 720.

That is, the passage dividing section 700 can reduce the pressure of the cooling liquid applied to the connection section 600, and receive the bending moment applied to the connection section 600 to damage the connection section 600 .

6, the coolant flow path forming module 100 according to an embodiment of the present invention is configured such that the first housing 100 and the second housing 200 are in contact with each other, An outer storage space K2 in which a part of the first housing 100 melted by the vibration bonding and a part of the second housing 200 can be stored, (K3) can be further formed.

According to another embodiment of the present invention, a vehicle including the cooling liquid flow path forming module 10 may be included.

While the present invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, It will be apparent to those skilled in the art that changes or modifications may fall within the scope of the appended claims.

100: first housing
200: second housing
300:
400: main valve
500: elastic member
600: connection
700: Euro installment

Claims (6)

Mixed space,
A high temperature cooling liquid inflow space communicating with the mixing space so that the cooling liquid heated by the operation of the engine is moved to the mixing space; and the high temperature cooling liquid inflow space communicates with the mixing space by the main valve operated by the temperature of the cooling liquid -
A cool coolant inflow space communicating with the mixing space so that the cooling liquid cooled from the radiator is moved to the mixing space, and the coolant inflow space is determined by the main valve to be in communication with the mixing space; and
And a cooling liquid discharge space communicating with the mixing space to move the cooling liquid introduced into the mixing space to the engine,
A cooling liquid flow path forming module comprising:
A first housing; And
And a second housing connected to the first housing to form the mixing space together with the first housing,
The second housing includes:
Forming a low-temperature cooling liquid inflow space,
A connection part extending from the second housing and formed on the low temperature cooling liquid inflow space and connected to the main valve so that the main valve is positioned at a predetermined position of the mixing space; And
And a flow dividing section formed on the low temperature cooling liquid inflow space and dividing a flow path of the cooling fluid to be transferred from the radiator to the mixing space,
The flow path dividing portion,
The friction of the cooling liquid applied to the connecting portion is reduced,
And a bending moment load applied to the connection portion is received in contact with the connection portion to increase a resistance against the bending moment load of the connection portion,
Coolant flow path forming module.
The method according to claim 1,
The flow path dividing portion,
A radiator for radiating the cooling fluid from the radiator to the connection portion,
Coolant flow path forming module.
The method according to claim 1,
The flow path dividing portion,
The second housing being formed on an upstream side of a part of the second housing on the downstream side of the connecting portion so as to reduce friction of the cooling liquid reflected on a portion of the second housing on the downstream side of the connecting portion toward the connecting portion, Formed,
Coolant flow path forming module.
The method according to claim 1,
The flow path dividing portion,
Wherein a width of one end adjacent to the connecting portion is larger than a width of the other end so as to form a vortex of the cooling liquid directed to the connecting portion,
Coolant flow path forming module.
delete A vehicle comprising a cooling fluid flow path forming module according to any one of claims 1 to 4.

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