KR101169727B1 - Separator for casing of dual type air conditioner - Google Patents

Abstract

The present invention is composed of a case (21, 22) coupled to each other via the separator (1) via the evaporator (3) and the heater (4) to form an air flow path isolated by the separator (1) A case for a dual type air conditioner, the door (5) for adjusting the amount of air is installed on each air flow path, and for closing the gap around the door while supporting the door edge when the door is opened and closed Base 10a formed by forming a stopper 10 integrally with the separating plate 1 and forming a part of the separating plate 1 to project in an oblique direction when viewed in cross section, and the base end. It is characterized in that it consists of a support portion (10b) extending from the above on a plane orthogonal to the separator (1). In such a case, as the stopper is formed integrally with the separator plate in a cross-sectional structure of approximately seven characters, the oral resistance of the stopper and the separator plate is very high. Therefore, it is effective in improving the air conditioning performance and the riding comfort of the air conditioner by eliminating the problems such as deformation of the stopper or the separation plate or fatigue damage, which cause air conditioning performance deterioration and blowing noise.

Air Conditioning, Air Conditioning, Dual, Door, Stopper, Separator, Separator

Description

Case for dual type air conditioner {SEPARATOR FOR CASING OF DUAL TYPE AIR CONDITIONER}

1 is an exploded perspective view of a case for a conventional dual type air conditioner;

Figure 2 is a side cross-sectional view of a case for a dual type air conditioner.

3 is a cross-sectional view taken along line III-III of FIG. 1;

Figure 4 is an enlarged cross-sectional view of the stopper of the conventional dual type air conditioner case.

Figure 5 is an exploded perspective view of a case for a dual type air conditioner according to an embodiment of the present invention.

6 is a cross-sectional view taken along the line VI-VI of FIG. 5.

Figure 7 is an enlarged cross-sectional view of the stopper of the case for the dual type air conditioner according to an embodiment of the present invention.

Description of the Related Art

1: separator 2: case

2a: Air inlet 2b, 2c, 2d: Outlet

3: evaporator 4: heater

5: Temperature control door 6,7,8,9: Door

10: stopper 10a: donation

10b: support

The present invention forms two air flow paths that are isolated from the left and right in the dual type air conditioner configured to differently control the temperature of the vehicle's left and right sides to differently control the temperature or air volume supplied to the left and right sides of the vehicle interior. It relates to a case for the dual type air conditioner made possible.

The dual type air conditioner installed in the vehicle is configured to provide a more comfortable indoor environment for passengers of each seat by separating the interior of the vehicle into a driver's seat and a passenger seat and adjusting the temperature to different temperatures as necessary. In the same dual type air conditioner, the left and right cases 21 coupled to each other with a separator 1 as shown in FIG. 1 so as to adjust the temperature of the air supplied to the left and right sides of the vehicle's interior differently. The case 2, which is composed of 22 and divides the air flow path formed therein into the left and right, with the separator plate 1 interposed therebetween, is used.

Such a dual type air conditioner case has an evaporator 3 from an air inlet 2a for introducing air blown by a blower (not shown) as shown in FIG. Through the left and right temperature control door (5) to selectively pass through the heater (4) to form an air flow path leading to a plurality of discharge ports (2b, 2c, 2d) connected to each part of the room, respectively. Thus, the air flowing through the air inlet is divided into the left and right air flow paths separated by the separation plate 1 and discharged to each of the discharge ports 2b, 2c and 2d. The amount of air blown into each air flow path by the doors 5, 6, 7, 8, and 9, such as the left and right temperature control doors 5, which are individually operated by the driving means, and the amount of air passing through the heater 4, respectively. By controlling it, it is possible to adjust the amount of air blown in each part of the room differently.

As shown in FIGS. 1 to 3, in the case 2 for a dual type air conditioner, the separator plate 1 installed to partition the air flow path between the left and right cases 21 and 22 is connected to both air flow paths. When the doors 5, 6, 7, 8, and 9 installed to adjust the air flow rate are completely closed, stoppers for closing the air flow paths while supporting the edges of the doors 5, 6, 7, 8, and 9 ( 1a) are installed respectively. In case of the conventional dual type air conditioner case 2, the doors 5, 6, 7, 8, and 9 are received from the doors 5, 6, 7, 8, and 9 when the doors 5, 6, 7, 8, and 9 are closed. Since the bending stress due to the impact is structurally concentrated on the base of the stopper 1a, and the inner oral degree is weak, there is a possibility that the periphery of the door deforms or damages the fatigue around the stopper 1a of the separator 1. Very high.

That is, in the case of the conventional dual-type air conditioner case as shown in Figure 4, the stopper (1a) that can support the temperature control door on both sides of the separating plate (1) surface of both sides of the separating plate (1) In the vertically projected integrally formed in the shape of the separation plate (1) structurally when the load is applied to the stopper (1a) the bending stress according to the portion between the stopper (1a) and the surface of the separation plate ( Locally concentrated in A), the durability was very weak. As a result, the stopper 1a and its surroundings are deformed or fatigued due to external force received from the outside during the handling process such as impact or assembly, which is repeatedly received from the door 5, so that airtightness between the door 5 and the stopper 1a is prevented. As a result, there was a problem of adversely affecting the air conditioning performance of the air conditioner or causing the noise of blowing to lower the ride comfort of the car.

For reference, reference numeral 50, which is not described in FIG. 4, indicates an elastic sealing member attached to the edge of the door 5 to secure and buffer the stopper 1a.

The present invention has been made in order to improve the problems of the conventional dual type air conditioner case as described above, the partition plate for partitioning the left and right air flow for the support of the door installed in the left and right air flow path for adjusting the air volume It is an object of the present invention to provide a case for a dual type air conditioner having a greatly improved deformation strength of a stopper installed on the top.

In addition, an object of the present invention is to provide a case for a dual-type air conditioner formed by a stopper formed on the separator plate structurally strong to the bending load, the bending strength of the separator plate is improved.

The present invention devised to achieve the above object is composed of left and right cases coupled to each other via a separator while interposing an evaporator and a heater, and separated by the separator while sharing the evaporator and the heater therein. Forming two air passages, a door for adjusting the amount of air is provided on each of the air passages, and when the door is closed, a stopper for abutting the edge of the door to seal the air passage is the separation plate In the case for a dual-type air conditioner installed to protrude above the surface of, in particular, the stopper is formed integrally with the separator plate, the base plate is formed by forming a portion of the separator plate in a diagonal direction when viewed in cross section And a support extending from the base end and on a plane orthogonal to the separator plate, the support being positioned as the support. It characterized by configured to support a door provided on the separation plate either side air flow passage, respectively.

In addition, the angle θ protruding to be inclined in an oblique direction with respect to the surface of the separating plate of the base is characterized in that it is formed obliquely at an acute angle of 30 degrees or more.

The dual type air conditioner case according to the present invention having the above configuration has a left side through an evaporator from an air inlet for introducing air blown by a blower as shown in FIG. The left and right air flow paths are connected to the plurality of discharge ports connected to each part of the room while selectively passing through the heater by the right temperature control door, so that each air flow path on both sides is independently formed by separate driving means. By controlling the amount of air blown into each air passage and the amount of air passing through the heater by the doors to be opened and closed, it is possible to adjust the amount of air blown to each part of the room and the temperature differently.

In this dual type air conditioner case, a stopper installed on the separator plate is integrally formed on the separator plate to support the doors installed on both air passages of the separator plate, and the cross-sectional structure of approximately 7-shaped cross section, that is, stress is distributed. Comprising a diagonal base and the support portion for supporting the doors on both sides at the tip, when the load is applied to the support portion can be distributed through the base to bend the stress stress according to the stress concentration can be significantly reduced. In addition, the stopper formed in the separation plate is made of a structure that can reinforce the bending strength of the separation plate can greatly strengthen the oral cavity of the separation plate. Therefore, the stopper or separation plate due to external force received from the outside during the handling process such as impact or assembly received repeatedly from the door can solve the problem of deformation and fatigue damage, and also eliminates the problem of blowing noise due to the deformation of the separation plate. It can also contribute to improved ride comfort.

Hereinafter, the configuration and operation of the dual-type air conditioner case according to the present invention will be described in more detail through a preferred embodiment.

5 is an exploded perspective view of a case for a dual type air conditioner according to an embodiment of the present invention, and FIG. 6 is a plan sectional view of FIG. 5.

As shown, the case 2 of the dual type air conditioner according to an embodiment of the present invention is composed of left and right cases 21 and 22 coupled to each other with the separator 1 therebetween. Two air flow paths which are partitioned left and right by the separator 1 on both sides of the separator 1, that is, air inlets for introducing air blown by a blower (not shown), as shown in FIG. Air from (2a) through the evaporator (3) to the plurality of outlets (2b, 2c, 2d) connected to each part of the room, selectively via the heater (4) by the left and right temperature control door (5) Flow paths are formed on the left and right of the separator plate 1, respectively.

In the above configuration, when the doors 5, 6, 7, 8, and 9 installed on both sides of the air flow passage on both sides of the air flow passage are completely closed, the separator 5 divides the inside of the case. The stopper 10 is installed to seal the air flow path while supporting the edges of 7, 7, 8, and 9, in the case of the dual type air conditioner according to the embodiment of the present invention, on the separator plate 1. The base 10a and the base 10a which are integrally formed and formed by inclining a part of the separator 1 at an acute angle of 30 degrees or less with respect to the surface of the separator 1 when viewed in a cross-sectional structure. It consists of a support portion 10b extending across the separator plate 1 in the vertical direction at the tip, and is shaped to have a cross-sectional structure of approximately 7 shapes.

Such a stopper 10 can disperse the bending stress according to the impact when a load or a load is applied to the support portion 10b through the base 10a, so that the stopper of the conventional dual type air conditioner case shown in FIG. Compared with (10), local stress concentration can be greatly alleviated. It also serves as a reinforcing structure for reinforcing the bending strength of the separator 1 in the longitudinal direction of the stopper 10.

The dual type air conditioner case according to an embodiment of the present invention according to the configuration as described above is the left and right air flow path is separated from the air flowing through the air inlet (2a) by the separation plate (1) The discharge is discharged to each discharge port (2b, 2c, 2d), wherein each air flow path, such as the left and right temperature control door (5), which are individually operated by a separate drive means, such as doors (5, 6, 7, By controlling the amount of air blown into each air passage and the amount of air passing through the heater according to the opening amount of 8 and 9), air having different air volume and temperature can be blown to each part of the room.

The case for the dual type air conditioner according to the embodiment of the present invention opens the doors 5, 6, 7, 8, and 9 when opening and closing various doors 5, 6, 7, 8, and 9, such as temperature control doors. A stopper 10, which is installed to close the edge gap of the door while supporting it, has a roughly 7-shaped cross-section consisting of a diagonal base 10a on the separating plate 1 and a support 10b at the tip of the base 10a. As integrally molded to have a structure, it is possible to reinforce the bending strength of the separating plate 1 and to provide a stopper (B) through the base 10a to the bending stress according to the impact or load applied to the support 10b as the door is opened or closed. 10) It can be dispersed around. Therefore, the oral resistance of the stopper 1a and the separating plate 1 is improved so that they are deformed by an impact or external force applied from the outside during the handling process such as repeated impact or assembly of the door applied through the support 10b. It can prevent fatigue damage.

As described in detail above, according to the case for the dual type air conditioner according to the present invention, a stopper for supporting the doors while closing various doors, such as temperature control doors, and a stopper for sealing the gaps between the door edges, the bending of the separator plate. The inner oral degree of the stopper and the separation plate is very high as it is integrally formed on the separator plate in a cross-sectional structure of approximately 7 shape so as to reinforce the strength and distribute the bending stress due to the impact or load applied to the stopper to the surroundings. Accordingly, the air conditioning performance and the riding comfort of the air conditioner can be improved by solving the problems such as deformation of the stopper or the separation plate or fatigue damage, which are the cause of lowering the air conditioning performance of the air conditioner and blowing noise.

Claims (2)

It is composed of a case coupled to the separation plate 1 via the evaporator 3 and the heater 4 therebetween to form an air flow path separated by the separation plate 1 therein, the respective air A door 5 for adjusting the amount of air is installed on the flow path, and a stopper 10 that can seal a gap around the door edge while supporting the door edge when the door is opened and closed has a stopper 10 of the separation plate 1. In the case for the dual type air conditioner installed to protrude above the surface, The stopper 10 is formed integrally with the separating plate 1 and a base 10a formed by forming a part of the separating plate 1 so as to protrude in an oblique direction when viewed in cross section, and the base And a support portion 10b extending from the tip and on a plane orthogonal to the separation plate 1, and configured to support the doors respectively installed on the air flow paths on both sides of the separation plate 1 by the support portion. Dual type air conditioner case. The method of claim 1, The inclination angle θ projecting in the oblique direction of the base is a dual type air conditioner case, characterized in that the acute angle of 30 degrees or more with respect to the surface of the separator.

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