KR20180088139A - HVAC System With Controllable Individual Blower, And Air Conditioning System For Vehicle - Google Patents

Abstract

Disclosed are a heating, ventilation and air conditioning (HVAC) system capable of independently controlling the volume of air and a vehicle air conditioning system having the same. According to an embodiment of the present invention, provided is an HVAC system which includes an air flow path independently extending in the direction of each of a driver and a passenger, a blower motor for supplying air heated at a preset temperature to the air flow path, and a temperature control actuator for heating the air supplied to the air flow path. The HVAC system includes a first opening and closing driving part mounted adjacent to one end of the air flow path provided in the driver direction to adjust a degree of opening and closing of the air flow path, and a second opening and closing guide part mounted adjacent to one end of the air flow path in the passenger direction to adjust the degree of opening and closing of the air flow path. According to the present invention, it is possible to provide an HVAC system capable of implementing a dual blower function using one blower motor.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an HVAC system capable of controlling independent airflow,

The present invention relates to an HVAC system, and more particularly, to an HVAC system including a configuration capable of implementing a dual blower function using a single blower motor.

HVAC stands for Heating, Ventilation and Air Conditioning, which means Heating, Ventilation, and Air Conditioning.

The HVAC system performing these various roles can adjust the temperature, humidity, airflow, ventilation, and cleanliness of the air to the most suitable condition according to the purpose of use in the indoor space for a human or an object.

Since the heating system is mainly used for controlling the temperature by the heating of the indoor air, it does not satisfy the pursuit of comfort. In contrast, the air conditioner can control the temperature of air heating and cooling, humidity control of air humidification and humidification, air speed, airflow distribution, and cleanliness control, so that a pleasant indoor environment can be obtained.

In the case of HVAC installed inside the vehicle, the state of the air constituting the relatively narrow internal space can be adjusted.

Optionally, as shown in Figure 1, the HVAC system may be configured to include an air flow path that extends independently in the direction of the driver and passenger respectively.

1 shows a case of an HVAC system according to the related art. The partition 12 partitioning the left case 10, the right case 11, and the left and right cases 10, And a center case 13 having a center case 13 having an opening.

At this time, independent temperature control actuators are installed in the directions of the driver and passenger, respectively, so that independently controlled air temperature control can be implemented.

However, in the conventional HVAC system, one blower motor is used, so that it is not possible to implement independent air volume control in the directions of the driver and the passenger.

To solve these problems, two bluer motors can be installed to implement independent airflow control in the direction of the driver and passenger.

However, in this case, the production cost of the HVAC module is increased, and the volume of the HVAC module is increased.

Therefore, there is a need for a technique for an HVAC system capable of solving the above-mentioned problems according to the related art.

Korean Patent Publication No. 10-2016-0097832 (published on August 18, 2016)

SUMMARY OF THE INVENTION It is an object of the present invention to provide an HVAC system capable of implementing a dual blur function using a single blower motor in an HVAC system including an air flow path independently extending in the directions of a driver and a passenger.

To achieve these and other advantages and in accordance with the purpose of the present invention, as embodied and broadly described herein, an HVAC system includes an air flow path extending independently in a direction of a driver and a rider, a blower motor for supplying air heated to a predetermined temperature to the air flow path, And a temperature control actuator for heating the air supplied to the air flow path, the HVAC system being mounted adjacent to one end of the air flow path provided in the driver direction, A first opening and closing mouth portion for adjusting the opening and closing degree of the flow passage; And a second opening / closing part mounted adjacent to one end of the air flow path installed in the direction of the occupant, for adjusting the opening / closing degree of the air flow path.

In one embodiment of the present invention, the first opening / closing driving part and the second opening / closing driving part may be independently driven.

In one embodiment of the present invention, the HVAC system may further include a controller for controlling operations of the first opening and closing driving part and the second opening and closing driving part.

In one embodiment of the present invention, the HVAC system includes a first detection sensor mounted adjacent to one end of an air flow path installed in the driver direction and detecting a flow rate of air discharged through the air flow path; And a second detection sensor mounted adjacent to one end of the air flow path provided in the passenger compartment direction and detecting a flow rate of air discharged through the air flow path.

In this case, the control unit can control the operation of the first opening and closing driving unit and the second opening / closing driving unit based on the detection data acquired through the first detection sensor and the second detection sensor.

The control unit may control the operation of the blower motor and the temperature control actuator based on the detection data obtained through the first detection sensor and the second detection sensor.

The control unit may perform correction control for the blower motor according to the number of blower setting stages based on the detection data acquired through the first detection sensor and the second detection sensor.

In one embodiment of the present invention, the first opening and closing driving part and the second opening and closing driving part may include a discharge mode actuator for adjusting the opening and closing degree of the air flow path.

In this case, the discharge mode actuator may be driven with an unlimited partial control of 0 to 100%.

In one embodiment of the present invention, the HVAC system includes: an air flow path extending independently in a predetermined direction; And a third opening and closing guide part mounted adjacent to one end of the air flow path independently extending in the other direction and controlling a degree of opening and closing of the air flow path.

The present invention can also provide a vehicle air conditioning system including the HVAC system.

As described above, according to the HVAC system of the present invention, there is provided an HVAC system capable of implementing a dual blur function by using a single blower motor by having a first opening and closing guide part and a second opening and closing guide part having a specific structure .

According to the HVAC system of the present invention, there is provided a HVAC system comprising: a first opening and closing guide part mounted adjacent to one end of an air flow path provided in a driver direction and adjusting a degree of opening and closing of an air flow path; And a second opening and closing guide part mounted adjacent to the second air intake opening and controlling the degree of opening and closing of the air flow path, it is possible to provide an HVAC system capable of implementing a dual blur function using a single blower motor.

In addition, according to the HVAC system of the present invention, it is possible to provide an HVAC system capable of implementing a dual blur function by using a single blower motor by providing a first opening and closing guide part and a second opening and closing guide part independently driven .

Further, according to the HVAC system of the present invention, the first detection sensor mounted adjacent to one end of the air flow path provided in the driver direction and detecting the flow rate of the air discharged through the air flow path, Further comprising a second detection sensor mounted adjacent to one end of the flow path and detecting a flow rate of air discharged through the air flow path, wherein the first detection sensor and the second detection sensor obtained through the first detection sensor and the second detection sensor It is possible to provide an HVAC system capable of more effectively performing a dual blur function by using one blower motor by controlling the operation of the first opening and closing guide part and the second opening / closing guide part based on the detection data.

Further, according to the HVAC system of the present invention, by providing the control unit for controlling the operation of the blower motor and the temperature control actuator based on the detection data obtained through the first detection sensor and the second detection sensor, Thereby providing an HVAC system capable of more effectively implementing a dual blur function.

Further, according to the HVAC system of the present invention, since the control unit for performing the correction control on the blower motor according to the number of blower setting stages based on the detection data acquired through the first detection sensor and the second detection sensor is provided, It is possible to provide a HVAC system capable of more effectively performing a dual blur function using a motor.

According to the HVAC system of the present invention, the first opening and closing driving part and the second opening and closing driving part include a discharging mode actuator for regulating the degree of account of the air flow path, and the discharging mode actuator has a duty ratio of 0 to 100% partial control, it is possible to provide an HVAC system capable of more effectively implementing a dual blur function by using a single blower motor.

In addition, according to the air conditioning system for a vehicle of the present invention, it is possible to provide a vehicle air conditioning system capable of more effectively implementing a dual blur function by using a single blower motor by including the HVAC system according to the present invention.

1 is a perspective view showing an HVAC case of an automotive air conditioning system according to the related art.
2 is a perspective view illustrating an HVAC system according to an embodiment of the present invention.
3 is a block diagram illustrating an HVAC system according to an embodiment of the present invention.
4 is a block diagram illustrating an HVAC system according to another embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the drawings. Prior to the description, terms and words used in the present specification and claims should not be construed as limited to ordinary or dictionary meanings and should be construed in accordance with the technical concept of the present invention.

Throughout this specification, when a member is "on " another member, this includes not only when the member is in contact with another member, but also when there is another member between the two members. Throughout this specification, when an element is referred to as "including" an element, it is understood that it may include other elements as well, without departing from the other elements unless specifically stated otherwise.

FIG. 2 is a perspective view illustrating an HVAC system according to an embodiment of the present invention, and FIG. 3 is a block diagram illustrating an HVAC system according to an embodiment of the present invention.

Referring to these drawings, the HVAC system 100 according to the present embodiment includes an air flow path 101 extending independently in a direction of a driver and a passenger, A ventilation and air conditioning system 100 including a blower motor 102 for supplying air and a temperature control actuator 103 for heating air supplied to the air flow path 101.

In this case, the HVAC system 100 according to the present embodiment includes a first opening and closing guide part 110 mounted adjacent to one end of an air flow path installed in a driver direction, Lt; / RTI > Further, the air conditioner may further include a second opening / closing part (120) mounted adjacent to one end of the air flow path provided in the passenger compartment direction and controlling the opening / closing degree of the air flow path.

Therefore, the HVAC system 100 according to the present embodiment includes the first opening and closing guide part 110 and the second opening and closing guide part 120 having a specific structure, so that the single blader motor 102 can be used as the dual bluff function Can be implemented.

Hereinafter, each configuration of the HVAC system 100 according to the present embodiment will be described in detail with reference to the drawings.

It is preferable that the first opening and closing driving part 110 and the second opening and closing driving part 120 constituting the HVAC system 100 according to the present embodiment are independently driven.

The HVAC system 100 may further include a controller 140 for controlling operations of the first opening and closing member 110 and the second opening and closing member 120. [

3, the HVAC system 100 according to the present embodiment may include a first detection sensor 131 and a second detection sensor 131 for detecting the flow rate of air discharged through the air flow path, 132). ≪ / RTI >

Specifically, the first detection sensor 131 can detect the flow rate of the air that is mounted adjacent to one end of the air flow path provided in the driver direction and discharged through the air flow path. Further, the second detection sensor 132 can detect the flow rate of the air that is mounted adjacent to one end of the air flow path provided in the passenger compartment direction and discharged through the air flow path.

At this time, based on the detection data obtained through the first detection sensor 131 and the second detection sensor 132, the control unit 140 controls the operations of the first opening / closing member driving unit 110 and the second opening / closing driving unit 120 Can be controlled.

The control unit 140 may control the operation of the blower motor 102 and the temperature control actuator 103 based on the detection data acquired through the first detection sensor 131 and the second detection sensor 132, can do.

In this case, it is possible to provide an HVAC system capable of more effectively implementing a dual blur function by using a single blower motor.

More preferably, the control unit 140 performs correction control on the blower motor 102 in accordance with the number of blower setting stages based on the detection data acquired through the first detection sensor 131 and the second detection sensor 132 can do.

Meanwhile, the first opening / closing driving part 110 and the second opening / closing driving part 120 according to the present embodiment may include a discharging mode actuator for adjusting the degree of opening / closing of the air flow path 101.

At this time, it is preferable that the discharge mode actuator is driven by an unlimited partial control of 0 to 100%.

Optionally, as shown in FIG. 4, the HVAC system 100 according to the present embodiment may be configured to further include an air flow path 101 extending independently in a predetermined other direction.

At this time, the third opening / closing guide part 130 may be mounted adjacent to one end of the air flow path independently extending in the other direction. The third opening / closing guide (130) can adjust the opening / closing degree of the air flow path.

The third detection sensor 133 may be installed at one end of the air flow passage in which the third opening and closing guide 130 is mounted to detect the air flow rate. And the third opening and closing guide unit 130 can be controlled based on the detected data.

In this case, the end of the air flow path provided with the above-described first opening and closing guide part 110 is set in the vent or face direction, and the end of the air flow path in which the second opening and closing guide part 120 is installed And the end portion of the air flow path in which the third opening and closing guide portion 130 is installed may be set in a defrost direction.

The above-mentioned orientation setting is only one example, and can be variously changed according to the designer's intention.

As described above, according to the HVAC system of the present invention, there is provided an HVAC system capable of implementing a dual blur function by using a single blower motor by having a first opening and closing guide part and a second opening and closing guide part having a specific structure .

According to the HVAC system of the present invention, there is provided a HVAC system comprising: a first opening and closing guide part mounted adjacent to one end of an air flow path provided in a driver direction and adjusting a degree of opening and closing of an air flow path; And a second opening and closing guide part mounted adjacent to the second air intake opening and controlling the degree of opening and closing of the air flow path, it is possible to provide an HVAC system capable of implementing a dual blur function using a single blower motor.

In addition, according to the HVAC system of the present invention, it is possible to provide an HVAC system capable of implementing a dual blur function by using a single blower motor by providing a first opening and closing guide part and a second opening and closing guide part independently driven .

Further, according to the HVAC system of the present invention, the first detection sensor mounted adjacent to one end of the air flow path provided in the driver direction and detecting the flow rate of the air discharged through the air flow path, Further comprising a second detection sensor mounted adjacent to one end of the flow path and detecting a flow rate of air discharged through the air flow path, wherein the first detection sensor and the second detection sensor obtained through the first detection sensor and the second detection sensor It is possible to provide an HVAC system capable of more effectively performing a dual blur function by using one blower motor by controlling the operation of the first opening and closing guide part and the second opening / closing guide part based on the detection data.

Further, according to the HVAC system of the present invention, by providing the control unit for controlling the operation of the blower motor and the temperature control actuator based on the detection data obtained through the first detection sensor and the second detection sensor, Thereby providing an HVAC system capable of more effectively implementing a dual blur function.

Further, according to the HVAC system of the present invention, since the control unit for performing the correction control on the blower motor according to the number of blower setting stages based on the detection data acquired through the first detection sensor and the second detection sensor is provided, It is possible to provide a HVAC system capable of more effectively performing a dual blur function using a motor.

According to the HVAC system of the present invention, the first opening and closing driving part and the second opening and closing driving part include a discharging mode actuator for regulating the degree of account of the air flow path, and the discharging mode actuator has a duty ratio of 0 to 100% partial control, it is possible to provide an HVAC system capable of more effectively implementing a dual blur function by using a single blower motor.

The present invention can also provide a vehicle air conditioning system including the HVAC system 100. [

In this case, according to the air conditioning system for a vehicle of the present invention, it is possible to provide a vehicle air conditioning system capable of more effectively implementing a dual blur function by using a single blower motor by including the HVAC system according to the present invention.

In the foregoing detailed description of the present invention, only specific embodiments thereof have been described. It is to be understood, however, that the invention is not to be limited to the specific forms thereof, which are to be considered as being limited to the specific embodiments, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the appended claims. .

That is, the present invention is not limited to the above-described specific embodiment and description, and various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims. And such variations are within the scope of protection of the present invention.

10: Left case
11: Right case
12: Partition
13: Center case
14: Slide groove
15: Left fastener
16: Right fastener
17: Center fastener
18: Bracket
100: HVAC system
101: air flow path
102: Blur motor
103: Temperature control actuator
110: First opening and closing mouth (Vent, Face direction)
120: Second opening / closing part in the east (Foot direction)
130: 3rd opening / closing port east part (toward defrost)
131: first detection sensor
132: second detection sensor
133: Third detection sensor
140:

Claims (11)

A blower motor 102 for supplying air heated to a predetermined temperature to the air flow path 101, and a blower motor 102 for supplying air to the air flow path 101. The air flow path 101 extends independently from the direction of the driver and the passenger, And a temperature control actuator (103) for heating the air supplied to the air conditioning unit (100)
A first opening and closing drive part (110) mounted adjacent to one end of an air flow path provided in the driver direction and adjusting a degree of opening and closing of the air flow path; And
A second opening / closing part (120) mounted adjacent to one end of the air flow path installed in the direction of the passenger compartment and controlling the opening / closing degree of the air flow path;
Wherein the HVAC system comprises:
The method according to claim 1,
Wherein the first opening / closing member (110) and the second opening / closing member (120) are independently driven.
The method according to claim 1,
The HVAC system (100)
And a control unit (140) for controlling the operation of the first opening / closing member (110) and the second opening / closing member (120).
The method of claim 3,
The HVAC system (100)
A first detection sensor 131 installed adjacent to one end of the air flow path installed in the driver direction and detecting a flow rate of air discharged through the air flow path; And
A second detection sensor (132) mounted adjacent to one end of the air flow path provided in the passenger compartment direction and detecting a flow rate of air discharged through the air flow path;
≪ / RTI >
5. The method of claim 4,
The control unit 140 controls the operation of the first opening and closing member driving unit 110 and the second opening and closing driving unit 120 based on the detection data acquired through the first detection sensor 131 and the second detection sensor 132 Wherein the HVAC system comprises:
5. The method of claim 4,
The control unit 140 controls the operation of the blower motor 102 and the temperature control actuator 103 based on the detection data acquired through the first detection sensor 131 and the second detection sensor 132 The HVAC system.
The method according to claim 6,
The control unit 140 performs correction control on the blower motor 102 in accordance with the number of blower setting stages based on the detection data acquired through the first detection sensor 131 and the second detection sensor 132 The HVAC system.
The method according to claim 1,
The first opening / closing member (110) and the second opening / closing member (120)
And a discharge mode actuator for adjusting the degree of opening and closing of the air flow path (101).
9. The method of claim 8,
Wherein the discharge mode actuator is driven with an unrestricted partial control of 0-100%.
The method according to claim 1,
The HVAC system includes:
An air flow path (101) extending independently in a predetermined other direction; And
A third opening and closing guide part 130 mounted adjacent to one end of the independently extending air flow path in another direction and controlling the opening and closing degree of the air flow path;
≪ / RTI >
An automotive air conditioning system comprising an HVAC system (100) according to any one of claims 1 to 10.

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