KR101521591B1 - Defroster and crash pad assembly including the same - Google Patents

Defroster and crash pad assembly including the same Download PDF

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Publication number
KR101521591B1
KR101521591B1 KR1020140106161A KR20140106161A KR101521591B1 KR 101521591 B1 KR101521591 B1 KR 101521591B1 KR 1020140106161 A KR1020140106161 A KR 1020140106161A KR 20140106161 A KR20140106161 A KR 20140106161A KR 101521591 B1 KR101521591 B1 KR 101521591B1
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KR
South Korea
Prior art keywords
duct
defrost
opening
windshield
central
Prior art date
Application number
KR1020140106161A
Other languages
Korean (ko)
Inventor
김태환
Original Assignee
덕양산업 주식회사
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Priority to KR1020140106161A priority Critical patent/KR101521591B1/en
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Publication of KR101521591B1 publication Critical patent/KR101521591B1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/00507—Details, e.g. mounting arrangements, desaeration devices
    • B60H1/00514—Details of air conditioning housings
    • B60H1/0055—Details of air conditioning housings the housing or parts thereof being integrated in other devices, e.g. dashboard
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/00507—Details, e.g. mounting arrangements, desaeration devices
    • B60H1/00557—Details of ducts or cables
    • B60H1/00564—Details of ducts or cables of air ducts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/34—Nozzles; Air-diffusers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S1/00—Cleaning of vehicles
    • B60S1/02—Cleaning windscreens, windows or optical devices
    • B60S1/54—Cleaning windscreens, windows or optical devices using gas, e.g. hot air
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
    • B62D25/08—Front or rear portions
    • B62D25/14—Dashboards as superstructure sub-units
    • B62D25/142—Dashboards as superstructure sub-units having ventilation channels incorporated therein
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/00007—Combined heating, ventilating, or cooling devices
    • B60H1/00021—Air flow details of HVAC devices
    • B60H2001/00078—Assembling, manufacturing or layout details
    • B60H2001/00092—Assembling, manufacturing or layout details of air deflecting or air directing means inside the device
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/00007—Combined heating, ventilating, or cooling devices
    • B60H1/00207—Combined heating, ventilating, or cooling devices characterised by the position of the HVAC devices with respect to the passenger compartment
    • B60H2001/00214—Devices in front of the passenger compartment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/00507—Details, e.g. mounting arrangements, desaeration devices
    • B60H2001/00635—Air-tight sealing devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/34—Nozzles; Air-diffusers
    • B60H2001/3492—Manufacturing; Assembling

Abstract

The defroster is started. A defroster according to the present invention is used to prevent a windshield of a vehicle from being caught in a windshield of a vehicle, the defroster comprising: a central duct having a central opening that opens toward a center of the wedge shield; A split duct branching from the central duct toward the side of the vehicle; And a defrost duct branching from the split duct and provided with a defrost opening portion opened toward the lower end of the windshield, wherein the central opening and the defrost opening portion are separated from each other. According to the present invention, since the defrost duct provided with the defrost opening is branched from the divided duct and the central opening and the defrost opening are spaced from each other, a space above the side surface of the crash pad is ensured and means other than the defroster is provided on the upper surface of the crash pad So that it is possible to easily remove the property occurring at the lower side of the side surface of the windshield.

Description

[0001] DEFROSTER AND CRASH PAD ASSEMBLY INCLUDING THE SAME [0002]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a defroster and a crash pad assembly, and more particularly, to a defroster and a crash pad assembly including the same.

A defroster is a device that attaches to a front window of a driver's seat in a car and removes it by frost or icy snow so that the view is not blurred.

Korean Patent Laid-Open No. 10-2007-0005263 discloses a " channel structure of a defrosting duct for a vehicle ", specifically, a front duct portion defrosting a front glass for a vehicle is divided into a first front duct and a second front duct, The side duct portion defrosting the side glass is divided into the second side duct and the second side duct so that the air introduced through the suction portion partitioned into the lattice shape is moved to each divided space, It is described that uniform blowing is performed not only in the center but also in the left and right sides.

The defroster device is used to remove a windshield of a vehicle when a wind or the like is generated, and an end of a duct for discharging air is exposed through a crash pad. Also, as disclosed in Korean Patent Laid-Open No. 10-2007-0005263, not only air is blown toward the windshield (front glass) of the vehicle, but also air is blown toward the side glass, It is common to allow the glass to defrost together.

[0004] Recently, automobiles having devices such as a head-up display (HUD) have been introduced. The head-up display has been designed to project a virtual image in the visible region of the driver As the device, information (a constant speed cruise, an active cruise speed, a navigation, a traveling speed, a message, etc.) required by the driver is displayed, and in particular, this information is expressed by an image projected onto the windshield, And reduce the number of times to watch the road alternately, thereby contributing to driver's fatigue relief and driving safety.

Such a HUD apparatus is provided in the interior of the crash pad immediately in front of the driver's seat so as to irradiate the image through the upper surface of the crash pad. Accordingly, when the defroster device and the HUD device are provided together on the crash pad, the discharge port of the conventional defroster for defrosting the windshield (the first front discharge port and the second front discharge port of Korean Patent Laid-Open No. 10-2007-0005263) Is difficult to be formed at the point where the HUD device is formed (directly in front of the driver's seat). In such a case, it is not possible to remove the property at the point corresponding to the driver's seat, and the information transmission by the HUD device is hindered.

(0001) Korean Patent Publication No. 10-2007-0005263 (published on January 10, 2007)

SUMMARY OF THE INVENTION It is an object of the present invention to provide a defroster capable of securing a space on the upper surface of a crash pad while easily removing the force generated at the center of the windshield and the lower side of the side surface, and a crash pad assembly including the same.

The above object is achieved by a defroster used for preventing a windshield from being caught on a windshield of a vehicle, the defroster comprising: a central duct having a central opening that opens toward a center of the wedge shield; A split duct branching from the central duct toward the side of the vehicle; And a defrost duct which is branched from the split duct and has a defrost opening which is opened toward the lower end of the windshield, wherein the central opening and the defrost opening are spaced apart from each other.

The end of the split duct may be formed with a side opening that is exposed through the crash pad of the vehicle and opens.

The divided duct may include an inner split duct connected to the central duct; And an outer split duct extending from the inner split duct and spaced apart from the central duct so as to be inclined or curved toward the rear of the vehicle and having the side opening formed at an end thereof, Lt; / RTI >

In the defroster according to the present invention, the defrost duct may be formed such that the cross-sectional area at the defrost opening portion is larger than the cross-sectional area at the branch portion in the divided duct.

The sectional area of the defrost duct may be smaller than the sectional area of the divided duct.

In the defroster according to the present invention, a partition wall may be formed in the central duct to divide the fluid flowing through the central opening and the fluid moving through the divided duct.

The object of the present invention is also achieved by a crash pad comprising: a crash pad having a front end portion formed in a vicinity of a glass contacting or approaching a windshield of a vehicle; And a defroster used to prevent the windshield from being caught on the windshield and coupled to the crash pad, wherein the defroster includes a central duct having a central opening that opens toward the center of the wedge shield; A split duct branching from the central duct toward the side of the vehicle; And a defrost duct which is branched from the split duct and has a defrost opening which is opened toward the lower end of the windshield, and an opening insertion groove into which the defrost opening is inserted is formed in the vicinity of the glass. Assembly.

Wherein the glass adjacent portion is formed with a first engagement surface to which a sealing pad sealing between the windshield and the crash pad is coupled, the sealing pad is coupled to the defrost duct, A second engagement surface can be formed.

According to the present invention, since the defrost duct provided with the defrost opening is branched from the divided duct and the central opening and the defrost opening are spaced from each other, a space above the side surface of the crash pad is ensured and means other than the defroster is provided on the upper surface of the crash pad So that it is possible to easily remove the property occurring at the lower side of the side surface of the windshield.

1 is a perspective view illustrating a crash pad assembly coupled with a defroster according to an embodiment of the present invention;
FIG. 2 is an exploded perspective view showing the crash pad assembly shown in FIG. 1,
FIG. 3 is a perspective view showing the defroster shown in FIG. 2,
FIG. 4 is a perspective view of the defroster shown in FIG. 3,
Fig. 5 is a bottom view showing the defroster shown in Fig. 3,
6 is a perspective view illustrating a portion of a crash pad assembly incorporating a defroster according to another embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the following description of the present invention, the well-known functions or constructions are not described in order to simplify the gist of the present invention.

1 is a perspective view showing a crash pad assembly 1 coupled with a defroster 2 according to an embodiment of the present invention. FIG. 2 is an exploded perspective view showing the crash pad assembly 1 shown in FIG. Fig. 3 is a perspective view showing the defroster 2 shown in Fig. 2, Fig. 4 is a perspective view of the defroster 2 shown in Fig. 3 from below, Fig. 5 is a perspective view of the defroster 2 shown in Fig. (2).

The defroster 2 according to the present invention is used to prevent the windshield from being caught on the windshield of the vehicle and is used in combination with the crash pad 100. [

The defroster 2 includes a central duct 10, a divided duct 20, and a defrost duct 30.

The central duct 10 is located at a central portion of the defroster 2 and is provided with central openings 12a and 12b that open upward toward the center of the windshield. The central duct 10 can be divided into a first central duct 10a and a second central duct 10b.

If the first central duct 10a is biased toward the driver's seat of the vehicle, the second central duct 10b is biased toward the passenger's seat of the vehicle.

The first central duct 10a is formed with a first inlet 11a and a first central opening 12a. When the first central duct 10a forms a channel, the first inlet 11a becomes an inlet through which air is introduced and the first central opening 12a connects with the air introduced through the first inlet 11a It becomes an exit to be discharged. The first inlet 11a is connected to the air conditioner of the vehicle so that the heated air or the like is introduced into the deep roaster 2. The first central opening 12a is exposed through the upper surface of the crash pad 100 and is engaged with the crash pad 100 at the point where the first central opening 12a is formed.

The first central duct 10a may be formed in a single channel shape. However, it is preferable that a partition wall is formed inside the first central duct 10a so as to uniformly blow air on the windshield so that a plurality of ducts are independently provided. An even air blowing can be performed in a wide area of the central part.

 The second central duct 10b is formed with a second inlet 11b and a second central opening 12b. When the second central duct 10b forms a channel, the second inlet 11b becomes an inlet through which air is introduced, and the second central opening 12b is connected to an outlet through which the air introduced through the second inlet 11b is discharged . The second inlet 11b is connected to the air conditioning system of the vehicle to allow the heated air or the like to flow into the defroster 2 and the second central opening 12b is exposed through the upper surface of the crash pad 100 And the second central opening 12b are formed.

The second central duct 10b may be formed in a single channel shape. However, in order to uniformly blow air on the windshield, it is preferable that a partition wall is formed therein so that a plurality of ducts are independently provided.

Both the first central opening 12a and the second central opening 12b correspond to the central opening.

The divided duct 20 is branched from the central duct 10, and a side opening 23 is formed at an end thereof. The side openings 23 are exposed through the crash pad 100, particularly at the points adjacent the side windows.

The split ducts 20 may be integral with the central duct 10, but are preferably separately manufactured and associated with the central duct 10.

The split duct 20 is a means for moving the air introduced into the inside of the vehicle in the lateral direction of the vehicle. In this case, the inlet for air inflow is not formed separately in the split duct 20 itself, Share the formed entrance. For this purpose, a partition wall 40 is formed in the central duct 10, and the partition wall 40 separates the fluid (air) flowing through the central opening and the fluid (air) moving through the divided duct 20, Let them move separately.

The divided duct 20 is divided into a first divided duct 20a and a second divided duct 20b. The first divided duct 20a branches outwardly from the first central duct 10a, The second divided duct 20b is branched outwardly from the duct 10b (in the direction opposite to the first divided duct 20a).

The first divided duct 20a branches toward the side of the vehicle, particularly toward the driver's seat, and the first side opening 23 is formed at the end of the first divided duct 20a.

The first divided duct 20a may be divided into an inner divided duct 21 and an outer divided duct 22. [ The second divided duct 20b is also divided into an inner divided duct 21 and an outer divided duct 22 and is symmetrical with the first divided duct 20a. Characteristic shapes and structures are symmetrical to each other.)

The inner split duct (21) is connected to the central duct (10) and extends toward the left or right direction.

The inner split duct 21 may be inclined or curved toward the front of the vehicle while being away from the central duct 10. That is, the inner split duct 21 is not formed parallel to the left and right direction of the vehicle but is formed in an inclined or curved shape, and can be bent toward the front side of the vehicle with respect to the central duct 10.

The outer split duct 22 extends from the end of the inner split duct 21 and is inclined or curved toward the rear of the vehicle away from the central duct 10. That is, the outer split duct 22 is also formed in an oblique or curved shape instead of being formed parallel to the left and right direction of the vehicle, but it is bent toward the rear of the vehicle from the inner split duct 21.

The overall shape of the first divided duct 20a (and the second divided duct 20b) including the inner divided duct 21 and the outer divided duct 22 is preferably a flexible curve.

By thus forming the split duct 20, it is possible to secure a space for installing a large number of other devices on the crash pad (especially on the driver's side) and to shorten the overall length of the defrost duct 30 .

A side opening 23 is formed at the end of the outer split duct 22 and the side opening 23 is exposed through the upper surface of the crash pad 100.

The defrost duct (30) is branched from the split duct (20) and has a defrost opening (31) at its end. Particularly, the defrost duct 30 is branched on the outer split duct 22 and the defrost opening 31 is opened toward the lower end of the windshield.

Sectional area of the defrosting duct 30 is preferably smaller than the sectional area of the divided duct 20. [ The amount of air movement through the divided ducts 20 is greater than the amount of air moved through the defrosting ducts 30 so that the amount of air movement reduction of the divided ducts 20 by the defrosting ducts 30 is not large.

The defrosting opening 31 is exposed through the front edge of the upper surface of the crash pad 100 (coupled to the glass proximal portion 140 of the crash pad 100) to the left and / or right edge of the lower end of the windshield 100 And are spaced apart from the central openings 12a, 12b. That is, the central openings 12a and 12b and the defrosting opening 31 are spaced apart from each other on the crash pad 100. In the space between the central openings 12a and 12b and the defrosting opening 31 in the crash pad 100, Device or the like.

As described above, the defroster 2 according to the present invention does not defrost the entire area of the windshield by the central opening of the central duct 10, but also defrosts the center of the windshield by the central opening The defrosting at the lower side of the side of the windshield is performed by the defroster opening portion 31 that branches off from the divided duct 20 to improve the defrosting efficiency and to increase the defrosting efficiency of the space in front of the driver's seat And the like.

It is preferable that the defrosting duct 30 in the defroster 2 according to the present invention is made larger in cross sectional area at a point where the defrosting opening 31 is branched at the defrosting opening 20 than at the point at which the defrosting opening 20 is branched. That is, the defrost duct 30 is formed such that the sectional area thereof increases as it is diverted from the divided duct 20 and then toward the defrosting opening 31.

In this case, the moving speed of the air is increased from the point where the defrost duct 30 is branched from the divided duct 20 to the inside of the defrost duct 30 by the air diffusion action, 30) and induce airflow smoothly, so that the defrosting effect at the lower side of the side surface of the windshield can be enhanced.

The crash pad assembly 1 according to the present invention comprises a crash pad 100 and a defroster 2, wherein the defroster 2 can be of the type described above.

The crush pad 100 is formed with a center hole 110, a side hole 120 and a defrost hole 130 for discharging air through the defroster 2. [ The crash pad 100 is formed with a glass proximal portion 140 which is in contact with or near the windshield of the vehicle at its front end.

The center hole 110 corresponds to the center opening of the defroster 2 (position, shape, size, and the like) and penetrates the crash pad 100.

The side holes 120 correspond to the side openings 23 of the defroster 2 and penetrate the crash pad 100.

The defrost hole 130 corresponds to the defroster opening 31 of the defroster 2 and is formed on the glass proximal portion 140 of the crash pad 100. [

By thus forming the defrost hole 130 in which the defroster opening 31 of the defroster 2 is coupled to the front edge portion (proximity portion 140 of the glass) of the crash pad 100, It is possible to form the defrost hole 130 while minimizing the change of the mold during the production (injection molding) of the crash pad 100, and also to use the large area of the crash pad 100 for the installation of other apparatuses.

As described above, according to the defroster 2 and the crash pad assembly 1 according to the present invention, the defrost duct 30 having the defrost opening 31 is branched from the divided duct 20, The openings 31 are spaced apart from each other so that a space above the side surface of the crash pad 100 is secured so that means other than the defroster 2 can be formed on the upper surface of the crash pad 100, Can be easily removed.

6 is a perspective view illustrating a portion of a crash pad assembly 1 coupled with a defroster according to another embodiment of the present invention.

The crash pad assembly 1 according to the present invention may further include a sealing pad 200. The sealing pad 200 seals between the windshield and the crash pad 100 to allow foreign matter Or noise is generated.

The sealing pad 200 may be made of a material such as an elastic rubber or a foamed rubber, and is coupled to the glass adjacent portion 140, and has a substantially constant cross-section along the left and right direction.

Specifically, a first engagement surface 141 for engagement of the sealing pad 200 is formed in the vicinity of the glass portion 140 along the left and right direction, and may be coupled to the first engagement surface 141 through adhesion. have.

The sealing pad 200 is coupled to the defrost duct 30 as well as the crash pad 100. For this purpose, the second coupling surface 32 is formed in the defrost duct 30. The sealing pad 200 may be bonded onto the second mating surface 32 through bonding. The second mating surface 32 forms an extension of the first mating surface 141 (the first mating surface 141 and the second mating surface 32 form a constant plane or constant curved surface) Are coupled to the crush pad 100 and the defrost duct 30 so that they can be coupled in a uniform shape without any difference between them.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, It is obvious to those who have. Accordingly, it should be understood that such modifications or alterations should not be understood individually from the technical spirit and viewpoint of the present invention, and that modified embodiments fall within the scope of the claims of the present invention.

1: Crash Pad Assembly 2: Defroster
10: central duct 10a: first central duct
10b: second central duct 11a: first inlet
11b: second inlet port 12a: first central opening
12b: a second central opening
20: split duct 20a: first split duct
20b: second split duct 21: inner split duct
22: outer split duct 23: side opening
30: defrost duct 31: defrost opening
32: second coupling surface
40: partition wall 50: partition wall
100: Crash pad 110: Center hole
120: side hole 130: defrost hole
140: glass adjacent portion 141: first coupling surface
200: Sealing pads

Claims (8)

A crash pad having a front end portion which is in contact with or adjacent to a windshield of a vehicle, And
And a defroster used to prevent the windshield from being caught on the windshield and coupled to the crash pad,
The above-
A center duct having a center opening opened toward the center of the wedge shield;
A split duct branching from the central duct toward the side of the vehicle and having a side opening formed at a point adjacent to the side window and exposed through the crash pad of the vehicle; And
And a defrost duct which is branched from the split duct and has a defrost opening which is opened toward the lower end of the windshield,
The center opening portion and the defrost opening portion are spaced from each other such that defrosting at the center of the windshield is performed by the center opening while defrosting at the lower side of the windshield is performed by the defrost opening,
And an opening insertion groove into which the defrost opening is inserted is formed in the vicinity of the glass,
A first engagement surface to which a sealing pad sealing between the windshield and the crash pad is coupled is formed in the vicinity of the glass,
Wherein the defrost duct is formed with a second engagement surface coupled to the sealing pad and forming an extension of the first engagement surface. delete The method according to claim 1,
In the split duct,
An inner split duct connected to the central duct; And
And an outer split duct extending from the inner split duct and being inclined or curved toward the rear of the vehicle away from the central duct and having the side openings formed at ends thereof,
Wherein the defrost duct is formed on the outer split duct. The method according to claim 1,
Wherein the defrost duct is larger in cross-sectional area at a point at which the defrost opening branches off from the split duct. The method according to claim 1,
Wherein the cross-sectional area of the defrost duct is smaller than the cross-sectional area of the split duct. 6. The method according to any one of claims 1 to 5,
Wherein a partition wall is formed in the central duct to divide fluid flowing through the central opening and fluid flowing through the divided duct. delete delete
KR1020140106161A 2014-08-14 2014-08-14 Defroster and crash pad assembly including the same KR101521591B1 (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190059343A (en) 2017-11-22 2019-05-31 덕양산업 주식회사 Combined type defroster
KR102047026B1 (en) 2019-01-02 2019-11-21 덕양산업 주식회사 Complementary defrosting device for defective areas where defrosting is not performed well
KR102084049B1 (en) 2020-01-03 2020-03-04 덕양산업 주식회사 Defroster having air flow distribution structure
KR102084046B1 (en) 2018-11-26 2020-03-04 덕양산업 주식회사 Defroster having air flow distribution structure
KR20200111878A (en) 2019-03-19 2020-10-05 덕양산업 주식회사 Air duct having a coupling structure for preventing vortex

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100318242B1 (en) * 1999-12-30 2001-12-24 이계안 Crash pad of automobile
JP2003136942A (en) * 2001-08-20 2003-05-14 Denso Corp Car mounting method and structure for air-conditioner device
JP2007161083A (en) * 2005-12-14 2007-06-28 Mazda Motor Corp Defroster device for vehicle
KR101178411B1 (en) * 2010-05-26 2012-08-30 덕양산업 주식회사 Defrosting system for car

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100318242B1 (en) * 1999-12-30 2001-12-24 이계안 Crash pad of automobile
JP2003136942A (en) * 2001-08-20 2003-05-14 Denso Corp Car mounting method and structure for air-conditioner device
JP2007161083A (en) * 2005-12-14 2007-06-28 Mazda Motor Corp Defroster device for vehicle
KR101178411B1 (en) * 2010-05-26 2012-08-30 덕양산업 주식회사 Defrosting system for car

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190059343A (en) 2017-11-22 2019-05-31 덕양산업 주식회사 Combined type defroster
KR102084046B1 (en) 2018-11-26 2020-03-04 덕양산업 주식회사 Defroster having air flow distribution structure
KR102047026B1 (en) 2019-01-02 2019-11-21 덕양산업 주식회사 Complementary defrosting device for defective areas where defrosting is not performed well
KR20200111878A (en) 2019-03-19 2020-10-05 덕양산업 주식회사 Air duct having a coupling structure for preventing vortex
KR102084049B1 (en) 2020-01-03 2020-03-04 덕양산업 주식회사 Defroster having air flow distribution structure

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