KR20130047970A - Air conditioner air volume control device for rail vehicles - Google Patents

Air conditioner air volume control device for rail vehicles Download PDF

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Publication number
KR20130047970A
KR20130047970A KR1020110112825A KR20110112825A KR20130047970A KR 20130047970 A KR20130047970 A KR 20130047970A KR 1020110112825 A KR1020110112825 A KR 1020110112825A KR 20110112825 A KR20110112825 A KR 20110112825A KR 20130047970 A KR20130047970 A KR 20130047970A
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South Korea
Prior art keywords
duct
air conditioner
opening
closing
sensor
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KR1020110112825A
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Korean (ko)
Inventor
안도인
문준수
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현대로템 주식회사
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Priority to KR1020110112825A priority Critical patent/KR20130047970A/en
Publication of KR20130047970A publication Critical patent/KR20130047970A/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D27/00—Heating, cooling, ventilating, or air-conditioning
    • B61D27/0072—Means for cooling only
    • 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
    • B60H1/00357—Air-conditioning arrangements specially adapted for particular vehicles
    • B60H1/00371—Air-conditioning arrangements specially adapted for particular vehicles for vehicles carrying large numbers of passengers, e.g. buses
    • 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
    • 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
    • B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
    • B60H1/00664—Construction or arrangement of damper doors
    • B60H1/00671—Damper doors moved by rotation; Grilles
    • 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
    • B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
    • B60H1/00735—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models
    • B60H1/00807—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models the input being a specific way of measuring or calculating an air or coolant temperature
    • 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
    • B60H1/32—Cooling devices
    • B60H2001/3286—Constructional features
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/30—Railway vehicles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Air-Conditioning For Vehicles (AREA)

Abstract

PURPOSE: An air volume control device of an air conditioner for a railway vehicle is provided to prevent temperature difference between the front and rear sides of a passenger room by automatically controlling cooled air volume distributed to a front duct and a rear duct by first and second opening and closing parts. CONSTITUTION: An air volume control device of an air conditioner for a railway vehicle comprises a first opening and closing part(100), a second opening and closing part(200), and a control part(300). The first opening and closing part controls the opening degree of a front duct. The second opening and closing part controls the opening degree of a rear duct. The control part individually controls the first and second opening and closing parts.

Description

철도차량용 에어컨 풍량 조절장치{air conditioner air volume control device for rail vehicles}Air conditioner air volume control device for rail vehicles

본 발명은 철도차량용 에어컨 풍량 조절장치에 관한 것으로, 더욱 상세하게는 객차 내부의 전방 및 후방을 각각 냉각시키기 위해 설치된 전방덕트 및 후방덕트에 배분되는 에어컨의 냉각공기량을 조절하기 위한 풍량 조절장치에 관한 것이다.The present invention relates to an air conditioner air volume control device for a railway vehicle, and more particularly, to an air volume control device for adjusting the cooling air volume of the air conditioner distributed to the front duct and the rear duct installed to respectively cool the front and rear inside the passenger car. will be.

일반적으로 철도차량에는 각 객차의 내부를 냉각하기 위한 에어컨이 설치되며, 상기 에어컨은 압축기에서 압축된 냉매를 응축기에서 액화시킨 뒤, 팽창밸브를 통해 증발기로 공급된다.In general, an air conditioner for cooling the inside of each passenger car is installed in a railroad car, and the air conditioner liquefies the refrigerant compressed in the compressor in the condenser, and is then supplied to the evaporator through an expansion valve.

따라서 증발기를 통과한 냉각공기는 도 1에 도시된 바와 같이 에어컨(10)의 내부에 설치된 송풍기(20)를 통해 객차의 천정에 각각 전방 및 후방을 향하도록 객차의 길이방향으로 매설된 전방덕트(30) 및 후방덕트(40) 내로 균일하게 양분되어 공급된다.Therefore, the cooling air passing through the evaporator is a front duct embedded in the longitudinal direction of the carriage so as to face the front and rear, respectively, on the ceiling of the passenger car through the blower 20 installed inside the air conditioner 10 as shown in FIG. 30) and uniformly divided into the rear duct 40 is supplied.

그리고 전방덕트(30) 및 후방덕트(40) 내로 공급된 냉각공기는 다시 전방덕트(30) 및 후방덕트(40)에 일정구간마다 형성된 송풍구(31, 41)를 통해 객차(C)의 내부로 배출된다.In addition, the cooling air supplied into the front duct 30 and the rear duct 40 again passes through the air inlets 31 and 41 formed in the front duct 30 and the rear duct 40 at predetermined intervals. Discharged.

그러나 이러한 종래의 에어컨 냉각공기 공급방식은 냉각공기량이 전방덕트 및 후방덕트에 균일하게 양분되어 객차의 전방 및 후방에 공급되기 때문에, 송풍기의 회전속도 즉, 풍속에 상관없이 객차에 승객이 고르게 분포될 경우에는 객차 내부의 전후방에 온도차가 일정하지만, 승객이 객차의 전방 또는 후방에 어느 한쪽으로 편중될 경우에는 동일한 냉방조건 하에서도 승객이 몰린 쪽이 온도가 높고 승객이 적은 쪽은 온도가 낮아짐에 따라 객차 내의 전후방에 온도차가 큰 문제점이 있었다.However, in the conventional air conditioning cooling air supply system, since the cooling air is uniformly divided into the front duct and the rear duct and supplied to the front and the rear of the passenger car, the passengers are uniformly distributed in the passenger car regardless of the rotational speed of the blower, that is, the wind speed. In this case, the temperature difference is constant in the front and rear of the passenger car, but if the passenger is biased either in front or the rear of the car, even if the passengers are driven under the same cooling conditions, the temperature is higher and the passengers are lower. There was a big problem of temperature difference in the front and rear in the carriage.

이에 본 발명은 상기한 문제점을 해결하기 위해 안출된 것으로서, 본 발명의 목적은 전방덕트 및 후방덕트로 배분되어 공급되는 냉각공기량을 조절가능하게 하여 객차 내의 전후방에 온도차가 발생하지 않도록 하는 것을 제공하는 것이다.Accordingly, the present invention has been made to solve the above problems, the object of the present invention is to provide a temperature difference in the front and rear in the passenger car by adjusting the amount of cooling air distributed and supplied to the front duct and the rear duct. will be.

상기와 같은 목적을 달성하기 위한 본 발명은 객차 내부의 전방 및 후방을 각각 냉각시키기 위해 설치된 전방덕트 및 후방덕트로 배분되는 에어컨의 냉각공기량을 조절하기 위한 풍량 조절장치로서, 상기 전방덕트의 개폐면적을 조절하기 위해 설치되는 제1개폐부와, 상기 후방덕트에 개폐면적을 조절하기 위해 설치되는 제2개폐부와, 상기 제1,2개폐부를 별도로 조절하기 위한 제어부를 포함하여 이루어지는 것을 특징으로 한다.The present invention for achieving the above object is an air volume adjusting device for adjusting the cooling air amount of the air conditioner distributed to the front duct and the rear duct installed to cool the front and rear inside the passenger car, respectively, the opening and closing area of the front duct And a first opening and closing portion installed to control the second opening, a second opening and closing portion installed to adjust the opening and closing area of the rear duct, and a controller for separately controlling the first and second opening and closing portions.

본 발명에서, 상기 제1,2개폐부는 상기 전방덕트 및 후방덕트의 내부에 각각 설치되는 회전날개와, 상기 회전날개를 회전시키기 위해 상기 전방덕트 및 후방덕트의 외부에 각각 설치되는 구동부로 이루어지는 것을 특징으로 한다.In the present invention, the first and second opening and closing part is made of a rotary blade which is respectively installed in the front duct and the rear duct, and a drive unit which is installed on the outside of the front duct and the rear duct to rotate the rotary blade respectively. It features.

본 발명에서, 상기 구동부는 상기 전방덕트 및 후방덕트의 외부에 각각 설치되는 구동모터로 이루어지며, 상기 구동부의 내측에 회전가능하게 형성되는 회전축의 단부가 상기 회전날개의 후단 일측에 고정되는 것을 특징으로 한다.In the present invention, the drive unit is composed of a drive motor which is installed on the outside of the front duct and the rear duct, respectively, characterized in that the end of the rotating shaft is rotatably formed inside the drive unit is fixed to one side of the rear end of the rotary blade. It is done.

본 발명에서, 상기 객차의 전방 및 후방에는 각각 해당 위치의 온도를 감지하기 위한 전방 센서 및 후방센서가 설치되고, 상기 전방센서 및 후방센서는 상기 제어부에 연결되는 것을 특징으로 한다.In the present invention, the front sensor and the rear sensor for detecting the temperature of the location is installed on the front and rear of the car, respectively, characterized in that the front sensor and the rear sensor is connected to the control unit.

본 발명에서, 상기 제어부는 상기 회전날개가 상기 전방덕트 및 후방덕트에서 각각 열리거나 닫히도록 상기 구동부에 전원을 공급하기 위해 형성되는 스위치와, 상기 스위치에 연결되어 상기 전방센서 및 후방센서의 측정된 온도를 전달받아 상기 객차 내의 전후방이 일정한 온도를 유지하도록 상기 스위치를 제어하기 위해 형성되는 온도조절기로 이루어지는 것을 특징으로 한다.In the present invention, the control unit is a switch which is formed to supply power to the drive unit so that the rotary blades are opened or closed in the front duct and the rear duct, respectively, and connected to the switch measured the front sensor and the rear sensor It is characterized in that the temperature controller is formed to control the switch to receive a temperature and the front and rear in the carriage to maintain a constant temperature.

이상에서 설명한 바와 같이 본 발명은 제1,2개폐부를 통해 전방덕트 및 후방덕트로 배분되어 공급되는 냉각공기량이 자동으로 조절됨에 따라 승객이 객차의 전방 또는 후방으로 편중되더라도 객차 내의 전후방에 온도차가 발생하지 않는 효과가 있다.As described above, according to the present invention, as the amount of cooling air distributed and supplied to the front duct and the rear duct is automatically adjusted through the first and second openings, a temperature difference occurs in front and rear of the passenger car even when the passenger is biased toward the front or rear of the passenger car. There is no effect.

도 1은 종래의 철도차량용 에어컨 냉각공기 공급방식을 도시한 정 단면도.
도 2는 본 발명에 따른 철도차량용 에어컨 풍량 조절장치의 설치상태를 도시한 정 단면도.
도 3은 본 발명에 따른 철도차량용 에어컨 풍량 조절장치의 설치상태를 도시한 측 단면도.
도 4는 본 발명에 따른 철도차량용 에어컨 풍량 조절장치를 도시한 작동상태도. 1 is a cross-sectional view showing a conventional air conditioner cooling air supply system for a railway vehicle.
Figure 2 is a front cross-sectional view showing the installation state of the air conditioner air conditioner for a railway vehicle according to the present invention.
Figure 3 is a side cross-sectional view showing an installation state of the air conditioner air volume control device for a railway vehicle according to the present invention.
Figure 4 is an operating state diagram showing the air conditioner air volume control device for a railway vehicle according to the present invention.

이하, 본 발명에 따른 철도차량용 에어컨 풍량 조절장치의 바람직한 실시 예를 첨부된 도면에 의거하여 보다 구체적으로 설명한다.Hereinafter, a preferred embodiment of the air conditioner air volume control device for a railway vehicle according to the present invention will be described in detail with reference to the accompanying drawings.

여기서, 하기의 모든 도면에서 동일한 기능을 갖는 구성요소는 동일한 참조부호를 사용하여 반복적인 설명은 생략하며, 아울러, 후술되는 용어들은 본 발명에서의 기능을 고려하여 정의된 것으로서, 이것은 고유의 통용되는 의미로 해석되어야 함을 명시한다.Here, in all the drawings below, the components having the same functions are not repeated, using the same reference numerals, and the following terms are defined in consideration of functions in the present invention, which are inherently commonly used. It should be interpreted as meaning.

도 2 내지, 도 4에 도시된 바와 같이 본 발명은 객차(C) 내부의 전방 및 후방을 각각 냉각시키기 위해 설치된 전방덕트(30) 및 후방덕트(40) 내로 배분되는 에어컨(10)의 냉각공기량을 조절하기 위한 풍량 조절장치로서, 그 구성은 상기 전방덕트(30)의 개폐면적을 조절하기 위해 설치되는 제1개폐부(100)와, 상기 후방덕트(40)에 개폐면적을 조절하기 위해 설치되는 제2개폐부(200)와, 상기 제1,2개폐부(100, 200)를 별도로 조절하기 위한 제어부(300)를 포함하여 이루어진다.As shown in FIGS. 2 to 4, the present invention provides the amount of cooling air of the air conditioner 10 distributed into the front duct 30 and the rear duct 40 installed to cool the front and the rear of the passenger car C, respectively. As a volume control device for adjusting the air, the configuration is installed to adjust the opening and closing area of the first opening and closing portion 100 and the rear duct 40 is installed to adjust the opening and closing area of the front duct (30). It includes a second opening and closing portion 200 and the control unit 300 for separately controlling the first and second opening and closing portions (100, 200).

그리고 상기 제1,2개폐부(100, 200)는 상기 전방덕트(30) 및 후방덕트(40)의 내부에 각각 설치되는 회전날개(110, 210)와, 상기 회전날개(110, 210)를 회전시키기 위해 상기 전방덕트(30) 및 후방덕트(40)의 외부에 각각 설치되는 구동부(120, 220)로 이루어진다.The first and second opening and closing parts 100 and 200 rotate the rotary blades 110 and 210 installed in the front duct 30 and the rear duct 40, respectively, and rotate the rotary blades 110 and 210. In order to make the front duct 30 and the rear duct 40 is formed of a drive unit 120, 220 respectively.

상기 전방덕트(30) 및 후방덕트(40)에 각각 설치된 회전날개(110, 210)는 이 전방덕트(30) 및 후방덕트(40)의 내부에 삽입되도록 일정 폭과 두께를 갖는 판상으로 형성되며, 상기 전방덕트(30) 및 후방덕트(40)의 입구 측에 설치되는 것이 바람직하다. Rotating blades 110 and 210 respectively installed in the front duct 30 and the rear duct 40 are formed in a plate shape having a predetermined width and thickness so as to be inserted into the front duct 30 and the rear duct 40. In addition, the front duct 30 and the rear duct 40 is preferably installed at the inlet side.

그리고 상기 구동부(120, 220)는 상기 전방덕트(30) 및 후방덕트(40)의 외부에 각각 설치되는 구동모터로 이루어지며, 상기 구동부(120, 220)의 내측에 회전가능하게 형성되는 회전축(121, 221)의 단부가 상기 회전날개(110, 210)의 후단 일측에 각각 고정되는 것이 바람직하다.And the drive unit (120, 220) is made of a drive motor that is installed on the outside of the front duct 30 and the rear duct 40, respectively, the rotating shaft is formed rotatably inside the drive (120, 220) ( Ends 121 and 221 are preferably fixed to one side of the rear end of the rotary blades 110 and 210, respectively.

또, 상기 객차(C)의 전방 및 후방에는 각각 해당 위치의 온도를 감지하기 위한 전방 센서(400) 및 후방센서(500)가 설치되고, 상기 전방센서(400) 및 후방센서(500)는 상기 제어부(300)에 연결되어 이루어진다.In addition, the front sensor 400 and the rear sensor 500 for detecting the temperature of the location is installed at the front and rear of the carriage (C), respectively, the front sensor 400 and the rear sensor 500 is the It is connected to the control unit 300.

또한, 상기 제어부(300)는 상기 회전날개(110, 210)가 각각 열리거나 닫히도록 상기 구동부(120, 220)에 각각 전원을 공급하기 위해 형성되는 스위치(310)와, 상기 스위치(310)에 연결되어 상기 전방센서(400) 및 후방센서(500)의 측정된 온도를 전달받아 상기 객차(C) 내의 전후방이 일정한 온도를 유지하도록 상기 스위치(310)를 제어하여 상기 회전날개(110, 210)의 회전각을 조절하기 위해 형성되는 온도조절기(320)로 이루어진다.In addition, the control unit 300 is a switch 310 is formed to supply power to the drive unit 120, 220, respectively, so that the rotary blades 110, 210 are opened or closed, and to the switch 310 Is connected to receive the measured temperature of the front sensor 400 and the rear sensor 500 controls the switch 310 so that the front and rear in the carriage (C) to maintain a constant temperature the rotary blades (110, 210) It consists of a temperature controller 320 is formed to adjust the rotation angle of the.

이와 같이 구성된 본 발명의 작용 상태를 설명하면 다음과 같다.Referring to the working state of the present invention configured as described above are as follows.

도 4에 도시된 바와 같이 에어컨(10)의 냉각공기는 송풍기(20)를 통해 객차(C)의 천정에 각각 전방 및 후방을 향하도록 객차(C)의 길이방향으로 매설된 전방덕트(30) 및 후방덕트(40) 내로 균일하게 양분되어 공급된다.As shown in FIG. 4, the cooling air of the air conditioner 10 is buried in the longitudinal direction of the carriage C so as to face the front and the rear of the carriage C through the blower 20, respectively. And uniformly bisected into the rear duct 40.

그리고 전방덕트(30) 및 후방덕트(40)로 공급된 냉각공기는 다시 전방덕트(30) 및 후방덕트(40)에 일정구간마다 각각 형성된 송풍구(31, 41)를 통해 객차의 내부로 배출된다.In addition, the cooling air supplied to the front duct 30 and the rear duct 40 is discharged to the inside of the passenger car through the air outlets 31 and 41 respectively formed in the front duct 30 and the rear duct 40 at predetermined intervals. .

만약, 승객이 객차(C)의 전방으로 몰려 객차(C)의 전방은 승객의 체온에 의해 온도가 높고 승객이 적은 후방은 온도가 낮아질 경우, 먼저 전방센서(400) 및 후방센서(500)가 객차(C)의 전후방의 온도차를 감지하고, 이를 제어부(300)의 온도조절기(320)로 측정된 온도를 전달하게 된다.If the passenger flocks to the front of the carriage C and the front of the carriage C has a high temperature due to the temperature of the passenger and the rear of the passenger has a low temperature, the front sensor 400 and the rear sensor 500 are first The temperature difference between the front and rear of the passenger car C is sensed, and the measured temperature is transferred to the temperature controller 320 of the controller 300.

따라서 온도조절기(320)는 미리 설정된 온도에서 객차(C)의 전후방에 온도가 일정한가를 비교하게 되고, 비교 후 온도차가 발생하였을 경우에는 스위치(310)에 신호를 보내 제1,2개폐부(200, 300)의 구동부(120, 220)를 각각 서로 반대방향으로 회전시킨다.Therefore, the temperature controller 320 compares whether the temperature is constant in the front and rear of the carriage C at a predetermined temperature, and when a temperature difference occurs after the comparison, sends a signal to the switch 310 to open the first and second openings 200, The driving units 120 and 220 of the 300 are respectively rotated in opposite directions.

그러므로 제1개폐부(100)의 회전날개(110)는 대응하는 구동부(120)의 구동모터(121)에 의해 열리는 방향으로 회전하게 되고, 제2개폐부(200)의 회전날개(210)는 대응하는 구동부(220)의 구동모터(221)에 의해 닫히는 방향으로 회전하게 된다.Therefore, the rotary blade 110 of the first opening and closing part 100 is rotated in the opening direction by the drive motor 121 of the corresponding drive unit 120, the rotary blade 210 of the second opening and closing part 200 is corresponding to It is rotated in the direction of closing by the drive motor 221 of the driving unit 220.

이후, 객차(C)의 전후방의 온도가 일정하게 유지됨을 전방센서(400) 및 후방센서(500)를 통해 온도조절기(320)로 전달되면, 온도조절기(320)는 스위치(310)에 신호를 보내 각 구동부(120, 220)의 구동모터(121, 221)로 공급되는 전원을 차단하게 한다.Then, when the temperature of the front and rear of the carriage (C) is kept constant and transmitted to the temperature controller 320 through the front sensor 400 and the rear sensor 500, the temperature controller 320 sends a signal to the switch 310 To cut off the power supplied to the driving motors 121 and 221 of each of the driving units 120 and 220.

따라서 승객이 객차(C)의 전방에 편중되더라도 객차(C) 내의 전후방에 온도차가 발생하지 않는다.Therefore, even if the passenger is biased in front of the carriage C, the temperature difference does not occur in the front and rear of the carriage C.

10: 에어컨 20: 송풍기
30: 전방덕트 31: 송풍구
40: 후방덕트 41: 송풍구
100: 제1개폐부 110: 회전날개
120: 구동부 121: 회전축
200: 제2개폐부 210: 회전날개
220: 구동부 221: 회전축
300: 제어부 310: 스위치
320: 온도조절기 400: 전방센서
500: 후방센서 C: 객차10: air conditioner 20: blower
30: Front duct 31: Vents
40: rear duct 41: air vent
100: first opening and closing part 110: rotary wing
120: drive unit 121: rotation axis
200: second opening and closing part 210: rotary wing
220: drive unit 221: rotating shaft
300: control unit 310: switch
320: temperature controller 400: front sensor
500: rear sensor C: passenger car

Claims (5)

객차 내부의 전방 및 후방을 각각 냉각시키기 위해 설치된 전방덕트 및 후방덕트로 배분되는 에어컨의 냉각공기량을 조절하기 위한 풍량 조절장치로서,
상기 전방덕트의 개폐면적을 조절하기 위해 설치되는 제1개폐부와,
상기 후방덕트에 개폐면적을 조절하기 위해 설치되는 제2개폐부와,
상기 제1,2개폐부를 별도로 조절하기 위한 제어부를 포함하여 이루어지는 것을 특징으로 하는 철도차량용 에어컨 풍량 조절장치.
An air volume adjusting device for adjusting the cooling air volume of the air conditioner distributed to the front duct and the rear duct installed to cool the front and rear of the passenger car, respectively,
A first opening and closing part installed to adjust the opening and closing area of the front duct;
A second opening and closing portion installed to adjust the opening and closing area of the rear duct;
Air conditioner air conditioner for a railway vehicle, characterized in that it comprises a control unit for separately controlling the first and second opening and closing.
청구항 1 에 있어서,
상기 제1,2개폐부는,
상기 전방덕트 및 후방덕트의 내부에 각각 설치되는 회전날개와,
상기 회전날개를 회전시키기 위해 상기 전방덕트 및 후방덕트의 외부에 각각 설치되는 구동부로 이루어지는 것을 특징으로 하는 철도차량용 에어컨 풍량 조절장치.
The method according to claim 1,
The first and second opening and closing portion,
Rotating blades are respectively installed in the front duct and the rear duct,
Air conditioner air volume control device for a railway vehicle, characterized in that consisting of a drive unit respectively installed on the outside of the front duct and the rear duct to rotate the rotary blades.
청구항 2 에 있어서,
상기 구동부는 상기 전방덕트 및 후방덕트의 외부에 각각 설치되는 구동모터로 이루어지며,
상기 구동부의 내측에 회전가능하게 형성되는 회전축의 단부가 상기 회전날개의 후단 일측에 고정되는 것을 특징으로 하는 철도차량용 에어컨 풍량 조절장치.
The method of claim 2,
The drive unit is composed of a drive motor that is installed on the outside of the front duct and the rear duct, respectively
An end portion of the rotary shaft rotatably formed inside the drive unit is fixed to one side of the rear end of the rotary blades air conditioner air conditioner air conditioner.
청구항 1 에 있어서,
상기 객차의 전방 및 후방에는 각각 해당 위치의 온도를 감지하기 위한 전방 센서 및 후방센서가 설치되고,
상기 전방센서 및 후방센서는 상기 제어부에 연결되는 것을 특징으로 하는 철도차량용 에어컨 풍량 조절장치.
The method according to claim 1,
A front sensor and a rear sensor are installed at the front and the rear of the passenger car, respectively, for sensing the temperature of the corresponding position.
And the front sensor and the rear sensor are connected to the control unit.
청구항 3 또는 4 에 있어서,
상기 제어부는,
상기 회전날개가 상기 전방덕트 및 후방덕트에서 각각 열리거나 닫히도록 상기 구동부에 각각 전원을 공급하기 위해 형성되는 스위치와,
상기 스위치에 연결되어 상기 전방센서 및 후방센서의 측정된 온도를 전달받아 상기 객차 내의 전후방이 일정한 온도를 유지하도록 상기 스위치를 제어하기 위해 형성되는 온도조절기로 이루어지는 것을 특징으로 하는 철도차량용 에어컨 풍량 조절장치.The method according to claim 3 or 4,
The control unit,
A switch formed to supply power to the driving unit so that the rotary blades are opened or closed in the front duct and the rear duct, respectively;
The air conditioner air conditioner for a railway vehicle, comprising a temperature controller connected to the switch and configured to control the switch to receive the measured temperatures of the front and rear sensors to maintain a constant temperature in the front and rear of the passenger car. .
KR1020110112825A 2011-11-01 2011-11-01 Air conditioner air volume control device for rail vehicles KR20130047970A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106482274A (en) * 2016-12-09 2017-03-08 中铁二院工程集团有限责任公司 Subway gateway gravity-flow ventilation volume adjusting apparatus
CN112549898A (en) * 2020-10-09 2021-03-26 中车青岛四方机车车辆股份有限公司 Vehicle air conditioner control method and control system thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106482274A (en) * 2016-12-09 2017-03-08 中铁二院工程集团有限责任公司 Subway gateway gravity-flow ventilation volume adjusting apparatus
CN112549898A (en) * 2020-10-09 2021-03-26 中车青岛四方机车车辆股份有限公司 Vehicle air conditioner control method and control system thereof

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