JP2001213141A - Automobile air conditioner and door assembly - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an automobile air conditioner and its door assembly constituted so as to air-condition a plurality of spaces by adopting a new opening and closing system and also formed so as to reconsider the reliability of the operation, particularly formed so as to increase the availability of space. SOLUTION: In this automobile air conditioner and door assembly, an air blowing fan, an evaporator 3, a heater 4, and a door assembly openingly and closingly controlling the inside of opening for feeding to the interior of an automobile are installed inside an air conditioning passage constituted as a number of divided air conditioning cases 10. The air conditioner comprises a suction unit as a suction part and a half-divided unit body of a control unit RU as a temperature adjusting control part. The suction unit and the control unit RU are fixedly disposed on the right or left side selectively by an air feed connection part C as an intermediate connection means.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a vehicle air conditioner and a door assembly, and more particularly, to a vehicle air conditioning passage having a plurality of openings for opening and closing a controlled supply of air fluid. By improving the configuration of the door to be adjusted, the applicability and operability of the air conditioner are improved.

[0002]

2. Description of the Related Art An air conditioner for an automobile is provided with an air conditioning passage provided inside a chassis of the automobile as a closed flow space in order to supply a controlled and temperature-controlled flowing air to the interior of the automobile. An evaporator, which is a heat exchanger for temperature control, and a heater are arranged inside the passage. Normally, the air conditioning passages will be configured as a number of separate housing units, such as injection moldings, which will be located inside the chassis of the vehicle, with each open end of the air conditioning passage having access to the vehicle interior. A door is installed as an opening / closing means for adjusting the air inflow.

[0003] In a general conventional configuration, a door is formed such that a hinge shaft is formed at an end of a substantially square plate-like plate, and the door is opened and closed by rotating about the hinge shaft. It is configured. The above-described conventional opening and closing of the door plate by the pivoting method about the hinge axis has a relatively simple structure. However, in order to guarantee the pivot angle of the door plate having a predetermined width, the air conditioning passage is required. Becomes very large. In addition, since the wind pressure or the driving torque acting on the entire door plate increases, the mechanism for rotating and driving the door plate and the required power increase, making it almost impossible to easily configure the entire air conditioning passage. The problem is that.

In particular, recently, in a multi-air-conditioning system requiring a plurality of air-conditioning control units not only in a driver's seat but also in a passenger seat, a rear passenger, etc., adoption of such a door plate is a very serious problem. have. Further, when an air conditioner for right-side mounting or an air conditioner for left-side mounting is selectively required depending on the structure of the automobile, compatibility is reduced due to the mounting of the door plate and the configuration of the driving mechanism, and the vehicle is generally mounted on the vehicle. This causes a problem that reduces the applicability of the device.

In consideration of the above-mentioned problems of the conventional door plate, the door is recently rotated by a film method in which the door is rotated between winding rolls and a part of which is opened. Although the construction technology has been proposed, a separate power unit for driving each roll is required, and it is inevitable that the internal guide means and sealing means will be considerably complicated, and only high-grade models Versatility such as being applicable to

[0006]

In view of the above-mentioned problems of various conventional air conditioners and door assemblies for automobiles, the automobile air conditioner and door assembly of the present invention employ a new opening / closing method. The objective is to provide a vehicle air conditioner and door assembly that has a configuration that enables air conditioning in multiple spaces by adopting it, and that rethinks the reliability of operation, especially a configuration that is highly space-efficient. To

According to a specific embodiment of the present invention, an air conditioner and a door assembly for an automobile according to the present invention are provided. The air conditioner is provided with an evaporator, a heater, and a door assembly that controls opening and closing of a supply opening to the interior of the vehicle. The air conditioner is divided into a suction unit as a suction unit and a control unit as a temperature control unit. The suction unit and the control unit are arranged and fixed so that the position can be selectively changed by an air feeding connection unit serving as an intermediate connection unit, and the suction unit includes a blower fan and a motor. The control unit includes an evaporator, a heater, and an air flow by the evaporator on the air flow path inside the housing that occupies a single space. A guide partition that flows outwardly of the heater, an opening and closing door in front of a heater and an opening and closing door between the guide partition and the discharge unit so as to control the temperature of air in cooperation with the guide partition, and a discharge unit of the housing. Cartridge having a door unit which can be attached to and detached from a plurality of mounting holes on the side, the door unit being divided into a plurality of units, and a pivotally driven plate-shaped door member having a reduced rotation radius. It is characterized by comprising one or more microvalve units having a shape.

With reference to the accompanying drawings, the structure and operation and effect of the vehicle air conditioner and door assembly of the present invention will be described in more detail in comparison with the conventional structure. Figure
FIG. 1 is a structural explanatory view illustrating a configuration of an embodiment of a door portion in an air conditioner to which a vehicle air conditioner and a door assembly of the present invention are applied, and FIG. 2 is a diagram showing a conventional vehicle air conditioner and door assembly. 1 is a perspective view of an air conditioner illustrating an embodiment, and FIG.
3 is a drawing illustrating another embodiment. First, an example of a conventional configuration will be described.

In the conventional air-conditioning passage for an automobile shown in FIG. 1, an air-conditioning passage (1) configured as a plurality of divided air-conditioning cases includes a blower fan (2) and an evaporator ( 3), a heater (4) and a door plate which is a working door of each heater. In such a door plate, a heater door plate (HT) arranged on the heater side and constituting each control mode, and a vent (vent) door plate (VT) for controlling air discharge to the driver's seat side , A defrost door plate (DF) forming a dehumidification mode is provided as a main operating door, and a temperature control door plate (TC) is provided.
Is disposed behind the evaporator (3).

[0010] For convenience and simplicity of construction, each of the above doors is usually integrally assembled into one exemplary air-conditioning case (10), resulting in a configuration as shown in FIG. . FIG. 2 is a perspective view of one embodiment of a heating unit (HU). In Fig. 2, the conventional configuration,
A vent door plate (VT), a defrost door plate (DF), and a heater door plate (HT) are attached to the air-conditioning case (10), and a hinge shaft (11) that extends and extends to the outside of the air-conditioning case (10). , 12, 13), the drive levers (21, 22, 23) are axially fixed.

The drive levers (21, 22, 23) are connected to intermediate levers (31, 32, 33) which are intermediate connecting members. The intermediate levers (31, 32, 33) are axially connected to the air-conditioning case (10), and the drive levers (21, 22, 23) and the intermediate levers (31, 32, 33) are connected to each other by gear teeth. Lever (31, 32, 33)
A connecting pin is fixed upright above the. The connection pins are hooked and fixed to the respective guide grooves formed in the drive plate (50), thereby forming each connection configuration. The driving plate 50 is widely driven by a motor type actuator or a vacuum actuator (not shown) connected to a central shaft.

Accordingly, the vent door plate (VT), the defrost door plate (DF), and the heater door plate (HT), which are the above-mentioned doors, should have a working rotation space in the width direction (G). In particular, since the three door plates must be able to be driven without any interference, their size must be relatively large.

As shown in FIG. 4, the entire air conditioner embodied as such a conventional structure has a suction unit (IU) having a blower fan (2) for sucking external air and a drive motor (M). ), And a cooling unit (coolin) which is disposed below an instrument panel (P) such as a driver's seat and accommodates an evaporator (3) for cooling air from the suction unit (IU).
g) Heating (h) with the unit (CU) and each of the above-mentioned door plates attached and having a heater (4) inside
eating) unit (HU). The suction unit, the cooling unit and the heating unit are configured as separate air-conditioning cases, and are connected to each other so as to allow air to flow therethrough and assembled inside the vehicle chassis.

In the air conditioner having such a configuration, the flow distance of the flowing air is increased, and the pulsating state in which the volume of the air is increased or decreased due to the movement of the air is repeated. Although it has a problem of increasing the operability of the flowing air and increasing the operability of the flowing air, in order to guarantee the drive of a large number of door plates, the arrangement has been unavoidably selected in the past.

Since the conventional air conditioner has the suction unit (IU), the cooling unit (CU), and the heating unit (HU) individually configured, the occupied space inside the chassis increases. Therefore, it is impossible or very difficult to install other products such as ABS brake system and airbag under the instrument panel (P). Become like Therefore, where an air conditioner having a compact configuration is demanded, such an air conditioner having a compact configuration has been practically impossible with the configuration of the door plate.

Another solution has been presented in FIG.
The rolling door (6
A film guide (65) having a film door (63) in the form of a thin film wound and supplied around each of the film doors (0, 61), and having a slit hole (64) cooperating with the film door (63). At the same time, a configuration for controlling the opening and closing of the flowing air has been devised and used. However, the film door (6
3) Strength and material composition, operation control of rolling shaft (60, 61) is very difficult, and expensive drive motor is used for individual driving of rolling shaft (60, 61). The versatility is reduced, and in addition, there is a practical problem such as difficulty in preventing air from leaking at the boundary of the opening.

An air conditioner and a door assembly for a vehicle according to the present invention provide an air conditioner having a compact structure in consideration of the above-mentioned conventional problems, and open and close an optimal air flow in cooperation with the air conditioner. A door assembly configured to be controlled is provided. The vehicle air conditioner and the door assembly of the present invention include a plurality of air outlets arranged in a plurality of directions in the vehicle interior, and can control opening and closing of each air outlet. Due to the small size, a door assembly having a compact configuration is realized, so that the air conditioner can be configured very simply and compactly, and the versatility of the air flow control increases.

Also, the automotive air conditioner and door assembly of the present invention provide a multiplicity of separate door members, so that distributed operating air pressure can be applied to the door members. It has the additional advantages of minimizing the power required for opening and closing and providing operational reliability.
The present invention will be described in more detail with reference to the accompanying drawings below.

FIG. 5 is a side view illustrating an air conditioner to which the vehicle air conditioner and the door assembly of the present invention are applied.
6 is a perspective view illustrating the air conditioner having the configuration, FIG. 7 is a cross-sectional view taken along the line BB of FIG. 5, FIG. 8 is an operation explanatory view, and FIG. 9 is a perspective view illustrating a microvalve serving as an operating member. FIG. 10 is a perspective view illustrating an assembly in which a microvalve is assembled, FIG. 11 is a perspective view illustrating a use mode of a microvalve assembly unit and a detachable configuration thereof, and FIGS. FIG. 13A and FIG. 13B illustrate the schematic configuration of the valve unit and the closed state and the open state of the door, and FIGS. 13A and 13B illustrate the closed state and the open state of the door of another schematic operating mechanism of the micro valve unit. FIGS. 14A and 14B are schematic explanatory views illustrating a drive mechanism of another embodiment of a microvalve unit, and FIGS. 15A and 15B are wind pressures applied to a conventional door plate. Or the operating torque and the FIG. 16 is an explanatory view showing a distribution of wind pressure or operating torque applied to a black valve unit, and FIGS. 16 and 17 are cross-sectional views taken along line CC of FIG. 9 illustrating an exemplary configuration of the microvalve of the present invention. is there.

A vehicle air conditioner and door assembly according to the present invention are shown in FIGS. In the air conditioner of the present invention, the suction unit (IU) and the control unit (RU)
In the middle part, only the air supply connection (C) is provided, so that the overall size is greatly reduced. This is realized by the mounting configuration. The suction unit (IU) includes a conventional blower fan (2) and a motor (M). The control unit (RU) is arranged on an air flow path inside a housing occupying a single space as shown in FIG. The control unit (RU) comprises an evaporator (3) and a heater (4), both (integral with each other) located in the single housing (H) described above.

Further, a guide wall (W1) (guide portion) for temperature control for allowing the air passing through the evaporator (3) to be quickly discharged.
Is configured to be rotatable (by elastic deformation or shaft support, etc.) in the lower space, and a micro-guide valve unit (GU) that controls the temperature of air in cooperation with this guide partition (W1).
Is attached. Heater (4), the guide partition (W1)
It is compactly housed between the air conditioner and a guide partition (W2) (guide portion) for forming a space for discharging air upward.

A door plate similar to the conventional temperature control door plate (TC) is provided at the end of the guide partition wall (W1). In the above, the temperature control door plate (TC) may be configured using the same door plate as a conventional one, which is a member in which the temperature control door plate (TC) is housed inside the housing (H). In addition, the present invention is applicable because the working distance for opening and closing is not excessively required. The housing (H)
For example, the micro heater valve unit corresponding to the conventional heater door plate (HT)
(HU), a micro vent valve unit (VU) corresponding to the vent door plate (VT), and a micro defrost valve unit (DU) corresponding to the defrost door plate (DF).

The "micro valve" according to the present invention described above.
(Micro-Valve: 100) ", as shown in FIG. 9, a door assembly of an air conditioner having a very narrow width (B) and a lengthwise length, generally a louver (Luover). ), And hinged shafts (101,
102). A drive connecting portion (103) is integrally formed below the valve plate (104) having a generally rectangular strip shape. Further, the valve plate (104) is made as thin as possible, and is integrally formed as a thin plate by injection molding or the like for weight reduction, but a rib (r) for reinforcing strength is used.
ib: R) are integrally formed in parallel with each other in the axial direction (longitudinal direction) and the direction perpendicular to (or intersecting with) the axial direction. The drive connecting portion (103) is integrally formed with the connecting arm portion (103 ') projecting from the valve plate (104), e.g. In addition, a connecting shaft (103 '') formed horizontally (laterally) from the end thereof is integrally formed with each other.

Regarding the assembly of the individual micro valve (100), the conventional heater door plate (HT), vent door plate (VT), defrost door plate (DF) and micro guide valve of the housing (H) are used. A micro-guide valve unit is formed by forming an open space in the shape of a substantially right-angled square (rectangular, square, etc.) in the housing (H) corresponding to the unit (GU), and drilling hinge holes at both ends of the open space. The hinge shafts (101, 102) at both ends of (GU) can be suspended and supported. Preferably, as shown in FIG. 9, a micro heater valve unit (HU) (FIG. 7) corresponding to the heater door plate (HT) of the housing (H) and a vent door plate (VT ) And a micro-defrost valve unit (DU) corresponding to the defrost door plate (DF) are manufactured separately, as shown in Figs. 10 and 11.
It is preferable in terms of productivity and maintenance after that that the housing (H) is fixed by various fixing methods such as being inserted into the mounting hole (O) of the housing (H) and being detachable from the mounting hole.

The mounting of the micro valve unit (MU) into the open mounting hole (O) of the housing (H) for effectively performing such attachment / detachment is performed by a guide rail system, a press-fit system, a bolt fixing, or the like. Of the micro valve unit (M
It is desirable to interpose a seal member between the outer periphery (outer edge) of U) and the mounting hole (O) formed in the housing (H) so as to maintain airtightness.

The plurality of microvalves (100) configured as a unit shown in FIG. 9 are connected to a hinge shaft of each microvalve (100) as shown in FIG.
(101, 102) to the micro valve unit (MU) frame (2
(00) is engaged with the hinge holes (201, 202), respectively, and suspended and supported, so that the drive is integrally formed and projected so as to stand upright or inclined below the micro valve unit (MU). An interlocking hinge bar (210) is provided for connecting the connecting shaft (103 ") of the connecting portion (103) to each other (FIG. 12).

The interlocking hinge bar (210) is connected to the long connecting bar (21).
Each micro valve is placed on a longitudinal connecting member such as 1).
By having an engaging portion such as a connecting arm portion receiving hinge hole (212) projecting corresponding to the position of (100), each micro valve (100) is provided in this connecting arm portion receiving hinge hole (212).
The connecting shaft of the connecting arm (103 ') of the driving connecting part (103)
(103 ") are connected by a rotatable hinge connection, and hinge axes (101, 102) of the plurality of microvalves (100).
One is extended to the side, the micro valve unit (M
One of the hinge holes (201, 202) (FIG. 10) of the frame (200) of U) is formed as a drive shaft portion (220) extending through the hole. That is, the aforementioned micro valve unit (MU)
Is a cartridge (Catridge) constructed by assembling a large number (plural) of microvalves (100), or a magazine (magaz).
It takes the form of the ine) method.

In such a configuration, a motor, an actuator or other driving means from the outside directly or directly
As shown in FIG. 2, when only the drive shaft (220) (FIG. 12) is rotated through a plurality of interlocking control members such as cams, the interlocking hinge bar connecting the respective microvalves (100) is rotated. The entire microvalve (100) is rotated by (210), and the microvalve unit (MU) is opened or closed.

Another embodiment of the interlocking hinge bar (210) is shown in FIG.
12, an engaging portion such as a slot (slot) (230) or a groove is formed upright on an integral bar-shaped (longitudinal) connecting bar (231). Various shapes of interlocking hinge bars (231) having the same effect can be used. For smooth opening and closing of the air flow, each microvalve (100) is required to be hermetically connected to each other at their ends, and thus is illustrated in FIG. 9 for such purpose. As described above, at least both edge portions (connection edge portions) (105, 10) in the width direction of the micro valve (100) arranged adjacently.
At least one end of (6) has a connecting step (Facing-
By applying stair: 107), air leakage at the time of closing can be prevented, thereby preventing the generation of noise.

As shown in FIGS. 16 and 17, more preferably, the connecting edges (105, 106) at both ends of the microvalve (100) are formed by inserting or coating an elastic material, or inside the microvalve (100). The core part (CR) is formed of hard plastic (resin), and the core part (CR) is insert-molded in the elastic material so that the core part (CR) is used as the core material and wrapped in the elastic material (OT). You can also.

As shown in FIG. 14, the driving method of the micro valve unit (MU) configured by interlocking the micro valve (100) is integrally or additionally installed at one end of the micro valve (100). A drive pinion (300) and a drive rack (301) cooperating therewith are provided, and by moving the drive rack (301), each pinion (300) is rotated to simultaneously rotate the microvalve (100). Of course, a similar effect of opening and closing the micro valve unit (MU) can be obtained.

The door portion of the vehicle air conditioner and the door assembly of the present invention embodied in the above-described configuration is a micro valve unit which can be attached and detached using a plurality of (plural) separated micro valves (100). It discloses that adopting (MU) may reduce the size of the entire air conditioner. Such an effect is obtained by the conventional door plate (D) as shown in FIG.
Since the wind pressure of the air conditioner and the weight of the door plate (D) itself are received by a cantilever configuration in which one end portion is hinged, the hinge portion at one end has an overall wind pressure (PA). A considerable strength is required.
Then, the magnitude of the wind pressure (PA) is multiplied by the arm length (L) of the door plate (D), which is a long arm, so that a very large driving torque is required. In addition, the operating noise at the connection between the end of the door plate and the housing increases, and the air conditioner as a whole increases in size, the driving force increases, and the driving mechanism becomes complicated.

On the other hand, the microvalve (100) of the microvalve unit (MU) adopted in the present invention is the one shown in FIG.
As shown in the figure, the dispersed wind pressure (P) acts on a large number (plural) of micro valves (100) separated from each other, and the length of the arm (l) of the micro valve (100) is extremely short. As a result, the required driving torque becomes very small.

This means that the driving force required for the micro valve unit (MU) in actual use is reduced, so that power consumption is reduced and the driving mechanism is simplified. In addition to this, each microvalve (100)
This has the effect of suppressing operation noise by making the drive of the motor smooth. Further, since the driving torque of each micro valve (100) is reduced, it is possible to set a stop mode at an intermediate position between the open position and the closed position, so that air conditioning can be performed in various modes. Become.

The overall size is reduced, and the micro valve units (MU) are replaced with micro heater valve units (HU), micro vent valve units (VU), micro defrost valve units as shown in FIGS. (D
U), with each valve unit centered on the corresponding part
(K) (FIG. 11) A plurality of driving mechanisms are provided symmetrically with respect to this, and a plurality of driving mechanisms corresponding to the plurality of driving mechanisms provide the following structural features.

As shown in FIGS. 6, 8, and 11, the center line (K) of the control unit (RU) of the air conditioner of the present invention, ie, a pair of Micro vent valve unit (VU), micro defrost valve unit (D
U) The central part of U) is matched, and the micro vent valve unit (VU) and micro defrost valve unit (DU) as the same air conditioner are individually driven by different drive mechanisms and control mechanisms. As a result, the air control of the driver's seat and the passenger's seat are different from each other,
So-called multiple air conditioning (Multiple Air-conditioning) that sets an air conditioning mode that suits the passenger's preference becomes possible.

Also, as shown in FIG. 8, due to the characteristics of the automobile, other mounting members, for example, mounting on an instrument panel (P) below an ABS brake unit or an airbag (not shown). Therefore, when installing the air conditioner selectively, the suction unit (IU) (RHD) installed on one side (for example, the right side) with respect to the control unit (RU)
When needed, usually a closed air supply connection
By releasing (C ′), it is possible to change (position change) to the suction unit (IU ′) (LHD) mounted on the other side (for example, the left side). Therefore, it is possible to mount additional products of various specifications, and it is possible to use a single air conditioning system for various types of vehicles in general.

For this purpose, the control unit
On the opposite side of the (RU), a spare feeding section capable of airtight connection with the spare air feeding connecting section (C ') is formed integrally with the housing (H). The housing (H) can be formed so that the feeding portion (or the air feeding connection portion C ′) can be closed and opened when necessary. In the above-described embodiment of the present invention, a configuration in which a large number of plate-shaped valves are rotated and opened and closed in conjunction with each other is disclosed. However, it is needless to say that various interlocking control valve configurations having the same operation and effect can be performed. Such modifications of the configuration are all included in the concept of the present invention.

[0039]

As described above, the automotive air conditioner and door assembly of the present invention as described above provide an improved air conditioner layout and a micro valve unit as a door assembly enabling such a layout. By providing a plurality of air conditioners, the size of the air conditioner can be significantly reduced, and not only can a plurality of air conditioning modes be realized by a single air conditioner, but also driving power can be reduced and various types of specifications can be achieved. Has the usefulness that it can be realized.

[Brief description of the drawings]

FIG. 1 is a configuration explanatory view illustrating a configuration of an embodiment of a door unit in an air conditioner to which a vehicle air conditioner and a door assembly of the present invention are applied.

FIG. 2 is a perspective view of an air conditioner illustrating one embodiment of a conventional vehicle air conditioner and door assembly.

3A and 3B are views showing an embodiment different from a conventional automobile air conditioner and a door assembly, wherein A is a partially cutaway perspective view, and B is a sectional configuration view.

FIG. 4A is a front view illustrating the entire configuration of a conventional automotive air conditioner, and FIG. 4B is a cross-sectional view taken along line AA.

FIG. 5 is a side view illustrating an air conditioner to which the vehicle air conditioner and the door assembly of the present invention are applied.

FIG. 6 is a perspective view illustrating an air conditioner to which the automotive air conditioner and the door assembly of the present invention are applied.

FIG. 7 is a sectional view taken along the line BB of FIG. 5, illustrating an air conditioner to which the automotive air conditioner and the door assembly of the present invention are applied.

FIG. 8 is an explanatory diagram illustrating application of the automotive air conditioner of the present invention to an automobile chassis.

FIG. 9 is a perspective view and a cross-sectional view taken along the line CC illustrating a micro valve as an operating member applied to the vehicle air conditioner and the door assembly of the present invention.

FIG. 10 is a perspective view illustrating an assembly in which a micro valve as an operating member applied to the vehicle air conditioner and the door assembly of the present invention is assembled.

FIG. 11 is a perspective view illustrating a usage form and a detachable structure of a micro valve assembly unit which is an operating member applied to a vehicle air conditioner and a door assembly of the present invention.

FIGS. 12A and 12B are operation explanatory diagrams illustrating a closed state and an open state of a door from a schematic configuration of a micro valve unit which is an operation member applied to the vehicle air conditioner and the door assembly of the present invention.

FIGS. 13A and 13B are operation explanations showing a door closed state and an open state of another typical operation mechanism of a micro valve unit which is an operation member applied to a vehicle air conditioner and a door assembly of the present invention. FIG.

FIGS. 14A and 14B are schematic operation explanatory views showing a drive mechanism of another embodiment of a vehicle air conditioner of the present invention and a micro valve unit as an operation member applied to a door assembly.

FIGS. 15A and 15B are explanatory diagrams showing distributions of wind pressure or operating torque applied to a conventional door plate and wind pressure or operating torque acting on a microvalve of the present invention.

FIG. 16 is a diagram showing a configuration of a microvalve applied to an automotive air conditioner and a door assembly of the present invention.

FIG. 17 is a cross-sectional view of the micro valve, taken along the line CC in FIG. 9;

[Explanation of symbols]

 IU: Suction unit CU: Control unit C: Air supply connection inside M: Motor HU: Micro heater valve unit VU: Micro vent valve unit DU: Micro defrost valve unit 3: Evaporator 4: Heater 100: Micro valve

 ──────────────────────────────────────────────────続 き Continuing on the front page (72) Inventor Park Shin-Shin 234-18 Haesan 4-dong, Nishi-gu, Daegu Metropolitan Republic of Korea (72) Inventor Li In-soon South Korea 629-40, Suseong-gu, Suseong-gu, Daegu Metropolitan City Term (Reference) 3L011 BP01

Claims (19)

[Claims] 1. An automobile having a blower fan, an evaporator, a heater, and a door assembly for controlling opening and closing of a supply opening to an interior of an automobile inside an air conditioning passage configured as a plurality of divided air conditioning cases. In the air conditioner for use, the air conditioner is configured as a two-part unit body of a suction unit (IU) as a suction unit and a control unit (RU) as a temperature control unit, and the suction unit (IU) The control unit (RU) is selectively disposed and fixed to one of the two sides of the control unit (RU) relatively to the control unit (RU) by an air feeding connection part (C) as an intermediate connection means. Automotive air conditioner. 2. An air-conditioning passage configured as a plurality of divided air-conditioning cases, a blower fan, an evaporator, a heater, and a door assembly for controlling opening and closing of a supply opening to a vehicle interior, The air conditioner is configured as a unit body divided into a suction unit (IU) serving as a suction unit and a control unit (RU) serving as a temperature control unit, and the suction unit (IU) is relatively controlled by the control unit. (RU) is selectively disposed and fixed to one of both sides of the control unit (RU) by an air supply connection (C) as an intermediate connection means, and the suction unit (IU) is provided with a blower fan. (2) and motor (M)
The control unit (RU) includes an evaporator, a heater, and a flow of air by the evaporator on the air flow path inside the housing (H) occupying a single space. An air conditioner for a vehicle, comprising a guide partition wall for guiding. 3. An air-conditioning passage configured as a plurality of divided air-conditioning cases, a blower fan, an evaporator, a heater, and a door assembly for controlling opening and closing of a supply opening to a vehicle interior; The air conditioner is configured as a two-part unit body including a suction unit (IU) serving as a suction unit and a control unit (RU) serving as a temperature control unit, and the suction unit (IU) is relatively controlled by the control unit. The unit (RU) is selectively disposed and fixed on one of both sides of the control unit (RU) by an air supply connection unit (C) as an intermediate connection means, and the suction unit (IU) The control unit (RU) comprises a fan and a motor (M), the control unit (RU) occupies a single space on an air flow path inside the housing (H), the evaporator and the heater, and the heater controls the flow of air by the evaporator. Or guide partition leading outside the heater And further comprising an opening / closing door in front of the heater, and an opening / closing door between the guide partition and the discharge portion, so as to control the temperature of air in cooperation with the guide partition (W1). Automotive air conditioner. 4. An air-conditioning passage configured as a plurality of divided air-conditioning cases, a blower fan, an evaporator, a heater, and a door assembly for controlling opening and closing of a supply opening to a vehicle interior, The air conditioner is configured as a two-part unit body including a suction unit (IU) serving as a suction unit and a control unit (RU) serving as a temperature control unit, and the suction unit (IU) is relatively controlled by the control unit. The unit (RU) is selectively disposed and fixed on one of both sides of the control unit (RU) by an air supply connection unit (C) as an intermediate connection means, and the suction unit (IU) The control unit (RU) comprises a fan and a motor (M), the control unit (RU) occupies a single space on an air flow path inside the housing (H), the evaporator and the heater, and the heater controls the flow of air by the evaporator. Or guide partition leading outside the heater And having an opening / closing door between the guide partition and the discharge unit in front of the heater and controlling the temperature of the air in cooperation with the guide partition (W1), and discharging the housing (H). An air conditioner for a vehicle, comprising: a plurality of mounting holes (O) on a side of the unit; and door means detachable from the mounting holes (O). 5. An air conditioner for a vehicle having a ventilation fan, an evaporator, a heater, and a door assembly for controlling opening and closing of a supply opening to a room of the vehicle inside an air conditioning passage configured as a divided case. In the air conditioner, the suction unit (IU) as a suction unit and a control unit (RU) as a temperature control unit is configured as a two-part unit body, the suction unit (IU) is relatively The control unit (RU) is selectively disposed and fixed on either side of the control unit (RU) by an air supply connection portion (C) as an intermediate connection means, and the suction unit (IU) is The control unit (RU) includes a blower fan and a motor, the control unit (RU) occupies a single space on an air flow path inside a housing (H), an evaporator, a heater and the heater and the air flow by the evaporator, the heater or Outside the heater A guide partition, which has an open / close door between the guide partition and the discharge unit in front of a heater so as to control the temperature of air in cooperation with the guide partition (W1), wherein the housing (H) A plurality of mounting holes (O) on the side of the discharge unit, and a detachable door unit, wherein the door unit is divided into a plurality of parts and the rotation radius of the rotation unit is reduced. An air conditioner for a vehicle, comprising one or a plurality of cartridge or magazine-shaped micro valve units (MUs) each having a door member. 6. The control unit (RU) according to claim 1, wherein the suction unit (IU) (R
HD) is selectively mounted on one side of the control unit (RU) on opposite sides of the air supply connection inside (C) is connected to provide a plurality of preliminary feeding unit to provide an air flow path. An air conditioner for a vehicle, characterized in that: 7. A door assembly of an air conditioner for a vehicle, which is provided at a discharge end of a housing of the air conditioner for a vehicle and controls opening and closing of air flow, wherein the door assembly is perforated at a discharge end of the housing. One or more micro valve units (MU) detachably attached to an engagement portion such as a mounting hole (O), and the micro valve unit (MU) includes an aggregate of a plurality of micro valves (100). The micro valve (100) is a door valve member having a narrow width and a longer length, and a plurality of strip-shaped valve plates (104) formed with hinge portions (101, 102) are rotated in conjunction with each other. A door assembly for a vehicle air conditioner, wherein the door assembly is driven and controlled. 8. A door assembly for a vehicle air conditioner, which is provided at a discharge end of a housing of the vehicle air conditioner and controls opening and closing of air flow, wherein the door assembly is perforated at a discharge end of the housing. A plurality of microvalve units (MU) that are attached to and detached from engagement portions such as mounting holes (O), and the microvalve units (MU) include an aggregate of a plurality of microvalves (100). The microvalve (100) is a door valve member having a narrow width (B) and a longer length, and a plurality of strip-shaped valve plates (104) in which hinge portions (101, 102) are formed interlockingly. The micro valve (100) is a micro valve unit
A door assembly for an air conditioner for a vehicle, wherein the door assembly is a single detachable unit rotatably connected to a frame (200) constituting the (MU) by a hinge portion. 9. The micro valve (100) according to claim 7, wherein the plurality of micro valves (100) are used as interlocking open / close control means.
And a separate interlocking hinge bar that is hingedly connected to the drive connection portion (103) integrally formed with the drive connection portion (103).
A door assembly for a vehicle air conditioner, wherein a connection drive member such as (210) is provided, whereby the plurality of microvalves are rotated in conjunction with each other. 10. The micro valve (10) according to claim 7, wherein the plurality of micro valves (10)
A drive pinion integrally provided with the microvalve corresponding to the rotation axis of (0), and a drive rack connected to the drive pinion, and a plurality of microvalves (100) are driven by driving the drive rack. A door assembly for an automotive air conditioner, wherein the door assembly is opened and closed in an interlocked manner. 11. The microvalve (100) according to claim 7, wherein the microvalve (100) is collectively configured inside a frame (200) of a microvalve unit (MU). Are connected by a connection driving member such as an interlocking hinge bar (210), and one micro valve
A door assembly for an automotive air conditioner, wherein a plurality of microvalves (100) can be pivotally opened and closed by driving the extended hinge shaft of (100). 12. The micro valve unit (MU) according to claim 7, wherein the valve plate (104) constituting the micro valve (100) of the micro valve unit (MU) is a thin plate-shaped resin injection molded body. A door assembly for an air conditioner for a vehicle, comprising a rib for reinforcing strength integrally projecting from a plate surface of the valve plate. 13. The connecting edge (10) according to claim 7, wherein the valve plate (104) constituting the micro valve (100) of the micro valve unit (MU) is connected to both ends.
5, 106), at least one connection edge has a connection step (10
7) A door assembly for an air conditioner for an automobile, wherein the door assembly is overlapped and closed so as to overlap with a connection edge at an end of an adjacent micro valve (100). 14. The micro valve (100) according to any one of claims 7 to 13, wherein both ends of the micro valve (100) are connected.
5. An air conditioner door assembly for an automobile, wherein an airtight seal portion is formed by inserting or coating an elastic material into the airbag. 15. The microvalve (100) according to claim 7, wherein the entirety of the microvalve (100) is formed by embedding a core (CR) in a rigid plastic and inside thereof.
A door assembly for an automotive air conditioner, wherein the core interior (CR) is insert-molded into the plastic using an elastic material (OT). 16. The micro valve unit (MU) according to claim 7, wherein the micro valve unit (MU) is symmetrically disposed on both sides with respect to a center line of the housing (H) of the control unit (RU) of the air conditioner. A door assembly for a vehicle air conditioner, wherein the door assembly is provided. 17. The micro valve unit (MU) according to claim 7, wherein:
A door assembly for an automotive air conditioner, comprising a separate drive mechanism. 18. A door assembly of an automotive air conditioner, which is provided inside a discharge end of a housing of the automotive air conditioner and controls opening and closing of air flow, wherein the door assembly is perforated at a discharge end of the housing. Mounting hole
(O) a plurality of micro valve units (MU) to be attached to and detached from the engaging portion, such as the micro valve unit (MU)
Includes an assembly of a plurality of microvalves (100),
The microvalve (100) is a door valve member having a narrow width (B) and a longer length, and a plurality of strip-shaped valve plates (104) in which hinge portions (101, 102) are formed interlockingly. The micro valve unit is controlled to rotate, and the housing (H)
At least one micro heater valve unit (HU) as a heater door plate at the air supply opening of
An air conditioner for a vehicle, comprising: at least one micro vent valve unit (VU) as a vent door plate (VT); and at least one micro defrost valve unit (DU) as a defrost door plate (DF). Door assembly. 19. The airtight sealing member according to claim 7, wherein the micro valve unit (MU) is mounted in the open mounting space (O) of the housing (H). A door assembly for an automotive air conditioner, further interposed between an edge portion of the mounting space (O) and the micro valve unit (MU).