KR20020092478A - The temperature control device of air-conditioning system which is using air pressure feedback - Google Patents

The temperature control device of air-conditioning system which is using air pressure feedback Download PDF

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Publication number
KR20020092478A
KR20020092478A KR1020010031112A KR20010031112A KR20020092478A KR 20020092478 A KR20020092478 A KR 20020092478A KR 1020010031112 A KR1020010031112 A KR 1020010031112A KR 20010031112 A KR20010031112 A KR 20010031112A KR 20020092478 A KR20020092478 A KR 20020092478A
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South Korea
Prior art keywords
temperature
air
control
passengers
sensing
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KR1020010031112A
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Korean (ko)
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나승유
선권석
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나승유
선권석
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Priority to KR1020010031112A priority Critical patent/KR20020092478A/en
Publication of KR20020092478A publication Critical patent/KR20020092478A/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/32—Cooling 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
    • B60H1/00357—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
    • B60H1/32—Cooling devices
    • B60H2001/3236—Cooling devices information from a variable is obtained
    • B60H2001/3248—Cooling devices information from a variable is obtained related to pressure
    • 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
    • B60H2001/3236—Cooling devices information from a variable is obtained
    • B60H2001/3255—Cooling devices information from a variable is obtained related to temperature

Abstract

PURPOSE: A temperature control device of cooing system by pneumatic feedback is provided to appropriately control temperature felt by passengers. CONSTITUTION: A device includes a pressure sensor(4) sensing pressure in a duct as passengers control air supply outlets; a temperature compensating part(3) receiving sensing signal from the pressure sensor to control temperature appropriately; a temperature setting part(2) automatically changing set temperature according to the temperature compensating part; and a temperature sensing and control part(6) maintaining temperature in a bus at corrected condition when the set temperature of the temperature setting part is changed.

Description

공기압 피드백에 의한 냉방 시스템의 온도제어장치{THE TEMPERATURE CONTROL DEVICE OF AIR-CONDITIONING SYSTEM WHICH IS USING AIR PRESSURE FEEDBACK}Temperature control system of cooling system by air pressure feedback {THE TEMPERATURE CONTROL DEVICE OF AIR-CONDITIONING SYSTEM WHICH IS USING AIR PRESSURE FEEDBACK}

본 발명은 차량 냉방시스템의 온도제어 장치에 관한 것으로써, 더욱상세하게는 버스 내부에 승차해서 좌석에 앉아있는 승객이 에어컨의 동작에 부담을 느끼고 에어컨의 공기 유출구를 막을 때 압력을 감지하여 운전자가 자동으로 설정에 놓은 설정치의 값을 변화시켜줄 수 있도록 구성된 장치에 관한 것이다.The present invention relates to a temperature control device of a vehicle cooling system, and more particularly, a driver who rides inside a bus and feels a burden when the passenger sitting in a seat feels an operation of the air conditioner and blocks an air outlet of the air conditioner. It is a device configured to automatically change the value of a set point set in a setting.

현재 버스의 공조 시스템(에어컨의 경우)은 루프에 설치된 방열판으로부터 차가운 공기가 생성되어 덕트를 통하여 승객들에게 공급된다.Current air conditioning systems (in the case of air conditioning) in buses generate cold air from the heat sinks installed in the roof and supply them to passengers through ducts.

그러나 여기서 운전자는 에어컨의 적정 온도를 설정하게 되고, 차량의 중간지점의 리턴 덕트에 설치된 온도 센서에 의해서 차량내부의 온도를 감지하여 자동으로 내부의 온도를 제어하게 된다.However, the driver sets the proper temperature of the air conditioner, and detects the temperature inside the vehicle by the temperature sensor installed in the return duct of the mid-point of the vehicle and automatically controls the internal temperature.

그러나 운전자가 너무 차가운 값에 온도를 설정해 놓을 경우 승객들은 추위를 느끼게되고 공급 밸브를 잠그더라도 다른 좌석에서 공급되는 냉각 공기에 의해 차량 내부는 더욱 차갑게 된다.However, if the driver sets the temperature too cold, passengers will feel cold and the inside of the vehicle will be colder even if the supply valve is shut off by the cooling air supplied from the other seat.

이러한 상황을 벋어나기 위해서는 승객 중 누군가가 운전자에게 의사전달을 해야하며, 운전자가 설정온도를 낮춤으로써, 그때서야 온도를 내릴 수 있는 문제점이 있다.In order to get out of this situation, some of the passengers must communicate with the driver, and the driver lowers the set temperature, thereby lowering the temperature.

따라서 본 발명의 목적은 상기와 같은 문제점을 해결하기 위한 것으로써, 운전자가 설정해 놓은 온도가 너무 차가울 경우 승객들은 공급 배출구를 닫게되고, 승객들이 배출구를 닫음에 따라 공급관내의 공기압이 올라가게 된다.Accordingly, an object of the present invention is to solve the above problems, and when the temperature set by the driver is too cold, the passengers close the supply outlet, and as the passengers close the outlet, the air pressure in the supply pipe increases.

이때 압력을 압력센서에 의해 감지하고 적절한 값을 옵셋으로 제어기로 공급해줌으로써, 승객이 느끼는 온도를 적절히 조절할 수 있는 온도제어장치를 제공함을 그 목적으로 한다..In this case, the object of the present invention is to provide a temperature control device capable of appropriately adjusting the temperature felt by a passenger by detecting pressure by a pressure sensor and supplying an appropriate value to an controller with an offset.

제 1도는 본 발명에 의한 작동상태를 예시한 블럭도1 is a block diagram illustrating an operating state according to the present invention.

※도면의 주요부분에 대한 부호의 설명※※ Explanation of symbols about main part of drawing ※

1. 전원 공급부 2. 온도 설정부 3. 온도 보상부1. Power supply 2. Temperature setting section 3. Temperature compensation section

4. 압력 감지부 5. 공조 시스템 6. 온도감지 및 제어부4. Pressure sensing unit 5. Air conditioning system 6. Temperature sensing and control unit

본 발명은 상기와 같은 목적을 달성하기 위해 안출된 것으로써, 공기압 피드백에 의한 냉방 시스템의 온도제어장치는 에어컨 공기공급 매니폴더에 설치된 압력 센서(4)로부터 신호를 받아서 옵셋을 조정하여 설정 온도를 올리거나 내릴 수 있도록 하는 것을 특징으로 한다.The present invention has been made to achieve the above object, the temperature control device of the cooling system by the air pressure feedback receives a signal from the pressure sensor (4) installed in the air conditioner air supply manifold to adjust the offset to set the temperature It can be raised or lowered.

또한 여기에서 압력 감지부(4)는 공조 시스템(5)의 공급관의 공급 시작점을기준으로 약 2/3 지점에 설치되고, 기타 공급 및 리턴 덕트의 구조는 기존 상태를 그대로 사용하면 된다.In addition, the pressure sensing unit 4 is installed at about two-thirds points of the supply starting point of the supply pipe of the air conditioning system 5, and the structure of the other supply and return ducts may be used as it is.

물론 온도 감지 센서도 현재와 같이 리턴관에 설치된 것을 그대로 이용한다.Of course, the temperature sensor also uses what is installed in the return pipe as it is today.

이하, 본 발명에 의한 공기압 피드백에 의한 버스 냉방 시스템의 온도제어장치의 구성을 도 1을 참조하여 상세하게 설명하기로 한다.Hereinafter, the configuration of the temperature control device of the bus cooling system by the air pressure feedback according to the present invention will be described in detail with reference to FIG.

도 1은 본 발명에 의한 공기압 피드백에 의한 버스 냉방 시스템의 온도제어장치의 작동상태를 예시한 블럭도이다.1 is a block diagram illustrating an operating state of a temperature control device of a bus cooling system by air pressure feedback according to the present invention.

도 1을 참조하면 본 발명에 따른 공기압 피드백에 의한 버스 냉방 시스템의 온도제어장치는 압력을 감지하여 온도를 보상해줄 수 있는 시스템으로 구성되어 있다.Referring to FIG. 1, a temperature control apparatus of a bus cooling system based on air pressure feedback according to the present invention is configured as a system capable of compensating temperature by sensing pressure.

본 시스템은 기존의 냉동기 시스템에 복합적으로 설치된다.The system is installed in combination with existing refrigerator systems.

버스에 타고있는 승객의 조작에 의해서 압력의 변화를 감지하는 압력감지 및 온도 보상 시스템의 구성은 전원공급부(1)와, 온도설정부(2)와 온도감지및 제어부(6)와 온도보상부(3)와, 압력감지부(4)와 공조시스템(공급 및 리턴)(5)으로 구성된다.The configuration of the pressure sensing and temperature compensation system that detects a change in pressure by the operation of a passenger riding on the bus includes a power supply unit 1, a temperature setting unit 2, a temperature sensing and control unit 6, and a temperature compensating unit ( 3) and a pressure sensing unit 4 and an air conditioning system (supply and return) 5.

전원 공급기(1)는 배터리나 알티내이터로부터 공급되는 전원을 말하며 구성하고 있는 각 부에 필요한 전원을 공급하게 된다.The power supply 1 refers to power supplied from a battery or an alternator, and supplies power required for each part constituting the power supply.

본 전원 공급기(1)의 전원을 공급받아 동작하는 압력 감지 및 온도 보상 시스템의 구성은 전원 공급부(1)와 온도설정부(2)와 온도감지 및 제어부(6)와 온도보상부(3)와 압력감지부(4)와 공조시스템(공급 및 리턴)(5)으로 다음과 같은 구조로동작하게 된다.The configuration of the pressure sensing and temperature compensation system operating by receiving power from the power supply 1 includes the power supply unit 1, the temperature setting unit 2, the temperature sensing and control unit 6, and the temperature compensation unit 3. The pressure sensing unit 4 and the air conditioning system (supply and return) 5 operate in the following structure.

먼저, 운전기사는 버스 실내의 온도를 감지하고 온도가 높다고 판단되면 버스의 엔진이 동작하고 있을 경우 에어컨 동작 스위치를 동작위치로 전환하고 적절한 실내온도가 되도록 온도 조절부의 온도 조절 스위치를 조절하여 자동 운전하도록 한다.First, the driver senses the temperature inside the bus and if it is determined that the temperature is high, the driver switches the air conditioner operation switch to the operating position when the engine of the bus is operating and adjusts the temperature control switch of the temperature control unit to the appropriate indoor temperature. Do it.

온도조절부에는 공기의 속도도 강과 약으로 2단 조절이 가능한 조절 스위치도 포함되어있다.The thermostat also includes a control switch that can adjust the speed of the air in two stages, strong and weak.

이런 조작에 의해 승객들은 공급 덕트를 통해 각 좌석에 연결되어있는 냉각된 공기 공급구를 통해 공급 받게된다.By this operation, passengers are supplied through a cooled air inlet connected to each seat through a supply duct.

본 공급구는 승객이 공기의 공급량을 수작업으로 조절이 가능하도록 설치되어 있다.This supply port is installed so that the passenger can manually adjust the air supply amount.

공급구의 공급량을 완전히 차단할 수 있고 완전히 개방할 수도 있다.The supply volume of the supply port can be completely shut off and fully open.

따라서 승객은 본인이 느끼는 적정한 온도를 유지하기 위해 공기 공급구의 크기를 조절하고 온도가 차갑다고 느껴지면 공기 공급덕트의 공급 구를 닫게 된다.Therefore, the passenger adjusts the size of the air supply port to maintain the proper temperature felt by the passenger and closes the supply port of the air supply duct when the temperature feels cold.

여러 승객들이 같은 일을 할 경우 공기 공급 덕트의 공기압은 변하게 된다.If several passengers do the same, the air pressure in the air supply duct will change.

높거나 낮아진 압력은 압력 감지부(4)에서 감지되고, 감지 신호는 온도 보상부(3)로 공급되고 온도 설정부(2)의 설정 온도를 자동로 변경하여 온도를 조절해준다.The high or low pressure is detected by the pressure sensing unit 4, the sensing signal is supplied to the temperature compensating unit 3, and adjusts the temperature by automatically changing the set temperature of the temperature setting unit 2.

온도 설정부(2)의 온도가 변경되면 온도 감지 및 제어부(6)에서 버스 내부 온도를 보상된 만큼의 상태로 유지하게 되므로써, 온도의 자동 조절이 가능하게 되는 것이다.When the temperature of the temperature setting unit 2 is changed, the temperature sensing and control unit 6 maintains the internal temperature of the bus in the compensated state, thereby enabling automatic adjustment of the temperature.

이상에서 설명한 바와 같이 본 발명에 의한 공기압 피트백에 의한 버스 냉방 시스템의 온도제어장치에 따르면, 승객이 느끼는 체감 온도를 직접 운전자에게 전달하지 않더라도 자동적으로 회로에 전달되어 온도를 변경시켜주는 장치를 사용함으로써, 승객의 편안함과 운전자의 편리함을 얻을 수 있는 것이다.As described above, according to the temperature control apparatus of the bus air conditioning system by the pneumatic pit back according to the present invention, an apparatus that automatically changes the temperature by being transferred to a circuit without changing the temperature experienced by the passenger directly to the driver is used. By doing so, it is possible to obtain passenger comfort and driver convenience.

이상에서와 같이 본 발명은 기재된 구체예에 대해서만 상세히 기술하였지만 본 발명의 기술사상범위 내에서 다양한 변형 및 수정이 가능함은 당업자에게 있어서 명백한 것이며 이러한 변형 및 수정이 첨부된 특허청구범위에 속함은 당연한 것이다.As described above, the present invention has been described in detail only with respect to the described embodiments, but it is obvious to those skilled in the art that various modifications and changes are possible within the technical scope of the present invention, and such modifications and modifications belong to the appended claims. .

Claims (1)

다수의 승객을 운송하는 운송수단으로써의 선박이나 대형 및 중형 버스의 냉방 시스템에 있어서;In a cooling system of a ship or a large and medium bus as a means of transporting a large number of passengers; 승객들이 공기 공급구를 조절함에 따라 덕트내의 압력을 인지하는 압력 감지부와; 상기의 압력 감지부로 부터 감지 신호를 받아 적정온도로 제어하는 온도 보상부와; 상기 온도 보상부에 의해 설정 온도가 자동으로 변경하는 온도 설정부와; 상기 온도 설정부의 온도가 변경되면 버스 내부 온도를 보상된 상태로 유지하게 되는 온도 감지 및 제어부를 갖는 것을 특징으로 하는 공기압 피드백에 의한 버스 냉방 시스템의 온도제어장치.A pressure sensing unit for detecting pressure in the duct as the passengers adjust the air supply port; A temperature compensator configured to receive a detection signal from the pressure detector and control the temperature to a proper temperature; A temperature setting unit for automatically changing a set temperature by the temperature compensation unit; And a temperature sensing and control unit for maintaining a temperature inside the bus in a compensated state when the temperature of the temperature setting unit is changed.
KR1020010031112A 2001-06-04 2001-06-04 The temperature control device of air-conditioning system which is using air pressure feedback KR20020092478A (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030039781A (en) * 2001-11-14 2003-05-22 기아자동차주식회사 Air conditioner wind quantity control system
KR100462718B1 (en) * 2002-11-29 2004-12-23 모딘코리아 유한회사 Icing prevent structure for bus airconditioning system
WO2008096938A1 (en) * 2007-02-06 2008-08-14 Korea Maritime & Ocean Engineering Research Institute Passenger based cabin control system - smart cabin
KR20120126036A (en) * 2012-09-27 2012-11-20 대우조선해양 주식회사 System for the pressure maintain of enclosed derrick structure
KR20160119569A (en) * 2015-04-06 2016-10-14 엠티코리아(주) Contral device and control method for variable air volume heating, ventilation, air conditioning system of vessel with power uint

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030039781A (en) * 2001-11-14 2003-05-22 기아자동차주식회사 Air conditioner wind quantity control system
KR100462718B1 (en) * 2002-11-29 2004-12-23 모딘코리아 유한회사 Icing prevent structure for bus airconditioning system
WO2008096938A1 (en) * 2007-02-06 2008-08-14 Korea Maritime & Ocean Engineering Research Institute Passenger based cabin control system - smart cabin
KR20120126036A (en) * 2012-09-27 2012-11-20 대우조선해양 주식회사 System for the pressure maintain of enclosed derrick structure
KR20160119569A (en) * 2015-04-06 2016-10-14 엠티코리아(주) Contral device and control method for variable air volume heating, ventilation, air conditioning system of vessel with power uint

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