KR20010114028A - Service room air conditioning device of train - Google Patents
Service room air conditioning device of train Download PDFInfo
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- KR20010114028A KR20010114028A KR1020000033918A KR20000033918A KR20010114028A KR 20010114028 A KR20010114028 A KR 20010114028A KR 1020000033918 A KR1020000033918 A KR 1020000033918A KR 20000033918 A KR20000033918 A KR 20000033918A KR 20010114028 A KR20010114028 A KR 20010114028A
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- service room
- room
- train
- service
- exhaust
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Classifications
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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
- B61D27/0018—Air-conditioning means, i.e. combining at least two of the following ways of treating or supplying air, namely heating, cooling or ventilating
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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
- B60H1/00007—Combined heating, ventilating, or cooling devices
- B60H1/00021—Air flow details of HVAC devices
- B60H1/00028—Constructional lay-out of the devices in the vehicle
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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
- B60H1/00357—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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00507—Details, e.g. mounting arrangements, desaeration devices
- B60H1/00557—Details of ducts or cables
- B60H1/00564—Details of ducts or cables of air ducts
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
- F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
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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
- B60H1/00007—Combined heating, ventilating, or cooling devices
- B60H1/00207—Combined heating, ventilating, or cooling devices characterised by the position of the HVAC devices with respect to the passenger compartment
- B60H2001/00235—Devices in the roof area of the passenger compartment
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- 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
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- 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)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Ventilation (AREA)
Abstract
본 발명은 기차의 서비스룸 루프(roof)에 하나의 배기팬과 별도의 에어컨을 설치하여 각각의 서비스룸을 환기하도록 함으로서, 서비스룸 내부의 환기 및 냉ㆍ난방능력을 향상시킨 기차의 서비스룸 공기조화장치에 관한 것으로, 이는 기차의 서비스룸 루프에 설치된 배기팬과, 상기 배기팬과 각각의 서비스룸에 연결된 덕트로 구성된 것이다. 또한, 상기 서비스룸 루프에 서비스룸 내부를 냉ㆍ난방하는 에어컨을 더 구비한 것이다. 또한, 상기 배기팬과 연결된 덕트 중 화장실에 설치된 수직배기덕트를 상ㆍ중ㆍ하로 구분하여 각각 배기구를 형성한 것이다.The present invention installs one exhaust fan and a separate air conditioner in the service room roof of the train to ventilate each service room, thereby improving service ventilation in the service room and improving the air / heating capacity of the train. A harmonization device, comprising an exhaust fan installed in a service room roof of a train and a duct connected to said exhaust fan and each service room. In addition, the service room loop is further provided with an air conditioner for cooling and heating the inside of the service room. In addition, the vertical exhaust ducts installed in the toilet among the ducts connected to the exhaust fan are divided into upper, middle, and lower portions to form exhaust ports.
Description
본 발명은 기차의 서비스룸 공기조화장치에 관한 것으로, 더욱 상세하게는 기차의 서비스룸 루프(roof)에 하나의 배기팬과 별도의 에어컨을 설치하여 각각의 서비스룸내를 환기하도록 함으로서, 서비스룸 내부의 환기 및 냉ㆍ난방능력을 향상시킨 기차의 서비스룸 공기조화장치에 관한 것이다.The present invention relates to a service room air conditioner of a train, and more particularly, by installing one exhaust fan and a separate air conditioner in the service room roof of the train to ventilate each service room, The present invention relates to a service room air conditioner of a train having improved ventilation and cooling / heating ability.
일반적으로 기차는 객차와 서비스룸으로 구분되며, 상기 객차는 승객들이 탑승하는 것이고, 상기 서비스룸은 탑승객들의 편의를 도모하고자 객차의 일측에 형성하는 것이다.In general, a train is divided into a carriage and a service room, and the carriage is carried by passengers, and the service room is formed on one side of the carriage for the convenience of the passengers.
상기 서비스룸에는 대변실, 소변실 및 방송실 등이 설치되어 있다.The service room is provided with a stool room, a urine room and a broadcasting room.
첨부도면 도 1 내지 도 3에서는 종래의 서비스룸 공기조화장치를 나타내고 있다.1 to 3 show a conventional service room air conditioner.
이는 객차(1)의 일측에 서비스룸(2)이 형성되어 있고, 서비스룸(2)은 각각 대변실(2a), 소변실(2b) 및 방송실(2c)로 구획되어 있으며, 상기 서비스룸(2)의 직상부 천정 내부에 배기팬(3)이 각각 설치되어 서비스룸(2) 내부의 악취를 환기시키도록 구성되어 있다.The service room 2 is formed on one side of the carriage 1, and the service room 2 is divided into a stool room 2a, a urine room 2b, and a broadcasting room 2c, respectively. The exhaust fan 3 is provided in the ceiling of the upper part of 2), respectively, and is comprised so that the bad smell in the service room 2 may be ventilated.
또한, 객실(1)과 서비스룸(2) 사이에 덕트(4)를 설치하여 객실공기를 대변실(2a), 소변실(2b) 및 방송실(2c)로 유동시켜 환기 및 냉ㆍ난방을 하고 있다.In addition, a duct (4) is installed between the cabin (1) and the service room (2) to flow the room air to the stool room (2a), urine room (2b) and broadcasting room (2c) for ventilation and cooling and heating have.
그러나, 지금까지 기차의 서비스룸 공기조화는 객실 내부의 공기가 덕트(4)를 통해 서비스룸(2) 내부로 유입됨으로서, 객실내에서 오염된 공기가 서비스룸(2) 내부로 유입되어 각각의 배기팬(3)에 의해 외부로 배출되어 신선한 외부공기가 유입되지 않는 문제점이 있었다.However, until now, the service room air conditioning of the train has been introduced into the service room (2) by the air inside the cabin through the duct (4), so that the air contaminated in the room is introduced into the service room (2) There is a problem that the fresh air is not introduced to the outside by the exhaust fan (3).
또한, 종래의 서비스룸의 공기조화장치는 다수개의 배기팬(3)을 설치하여 서비스룸(2) 내부를 개별적으로 환기하도록 이루어져 있으므로서, 구조가 복잡하고, 필요이상의 전력이 소모되는 문제점이 있었다.In addition, the air conditioner of the conventional service room has a problem in that the structure is complicated and consumes more power than necessary because the air conditioner of the service room is installed to individually ventilate the inside of the service room 2 by installing a plurality of exhaust fans 3. .
또한, 배기팬(3)이 다수개 설치되어 있어 사후 관리가 어렵고, 고장시에는 천정 내부에 설치되어 있어 수리하기도 어려운 문제점이 있었다.In addition, since a plurality of exhaust fans 3 are installed, post-management is difficult, and in the case of a failure, the exhaust fan 3 is installed inside the ceiling, which makes it difficult to repair.
본 발명은 이러한 종래의 문제점을 해결하기 위하여 이루어진 것으로, 그 목적은 서비스룸 루프에 하나의 배기팬과 별도의 에어컨을 설치하여 각각의 서비스룸내를 환기하도록 하는 기차의 서비스룸 공기조화장치를 제공함에 있다.The present invention has been made to solve the above-mentioned problems, and an object thereof is to provide a service room air conditioner of a train to install one exhaust fan and a separate air conditioner in a service room loop to ventilate each service room. have.
도 1은 종래의 기차의 서비스룸 공기조화를 나타낸 평면도.1 is a plan view showing the air conditioning of the service room of the conventional train.
도 2는 도 1의 A - A선 단면도.2 is a cross-sectional view taken along the line AA of FIG.
도 3은 도 1의 B - B선 단면도.3 is a cross-sectional view taken along the line B-B in FIG.
도 4는 본 발명의 기차의 서비스룸 공기조화를 나타낸 측면도.Figure 4 is a side view showing the service room air conditioning of the train of the present invention.
도 5는 본 도 4의 C - C선 단면도.5 is a cross-sectional view taken along the line C-C of FIG.
도 6은 본 발명의 배기팬을 상세히 나타낸 측면도.Figure 6 is a side view showing in detail the exhaust fan of the present invention.
도 7은 도 6의 정면도.7 is a front view of FIG. 6;
도 8은 도 6의 저면도.8 is a bottom view of FIG. 6.
도 9은 본 발명의 수직배기덕트를 나나낸 정면도.9 is a front view showing a vertical exhaust duct of the present invention.
도 10은 도 9의 "A" 에서 본 저면도.FIG. 10 is a bottom view seen from “A” of FIG. 9;
도 11은 본 발명의 수직배기덕트의 다른 실시예를 나타낸 정면도.11 is a front view showing another embodiment of the vertical exhaust duct of the present invention.
(도면중 주요 부분에 대한 부호의 설명)(Explanation of symbols for the main parts of the drawing)
100: 공기조화장치 10: 배기팬100: air conditioner 10: exhaust fan
11: 하우징 11a: 흡입구11: housing 11a: inlet
11b: 배출구 12: 팬11b: outlet 12: fan
13: 구동모터 20: 에어컨13: drive motor 20: air conditioner
21: 외기흡입구 30: 덕트21: outside air inlet 30: duct
31: 수직배기덕트 31a:배기구31: Vertical exhaust duct 31a: Exhaust vent
31b: 공기유입구 200: 서비스룸31b: Air Inlet 200: Service Room
210:화장실 210a: 대변실210: Toilet 210a: Stool
210b: 소변실 220: 방송실210b: Urine room 220: Broadcasting room
230: 복도230: hallway
이러한 목적을 해결하기 위한 본 발명은 기차의 서비스룸 루프에 설치된 배기팬과, 상기 배기팬과 각각의 서비스룸에 연결된 덕트로 구성된 것이다.The present invention for solving this object is composed of an exhaust fan installed in the service room roof of the train, and a duct connected to the exhaust fan and each service room.
또한, 상기 서비스룸 루프에 서비스룸 내부를 냉ㆍ난방하는 에어컨을 더 구비한 것이다.In addition, the service room loop is further provided with an air conditioner for cooling and heating the inside of the service room.
또한, 상기 배기팬과 연결된 덕트 중 화장실에 설치된 수직배기덕트를 상ㆍ중ㆍ하로 구분하여 각각 배기구를 형성한 것이다.In addition, the vertical exhaust ducts installed in the toilet among the ducts connected to the exhaust fan are divided into upper, middle, and lower portions to form exhaust ports.
첨부도면 도 4 및 도 5에서는 본 발명의 전체적인 구성을 상세히 나타내고 있으며, 이의 도면에서 부호 100은 본 발명의 서비스룸의 공기조화장치를 나타내고 있다.4 and 5 show the overall configuration of the present invention in detail, in which reference numeral 100 denotes an air conditioner of the service room of the present invention.
서비스룸(200)의 공기조화장치(100)는 서비스룸(200)의 루프에 배기팬(10) 및 에어컨(20)이 설치되고, 각각의 서비스룸(200) 내부를 덕트(30)로 연결하여 공기조화를 수행하고 있다.In the air conditioner 100 of the service room 200, an exhaust fan 10 and an air conditioner 20 are installed in a loop of the service room 200, and the inside of each service room 200 is connected to the duct 30. Air conditioning is performed.
첨부도면 도 6 내지 도 8에서는 배기팬을 상세히 나타내고 있다.6 to 8 show the exhaust fan in detail.
배기팬(10)은 서비스룸(200)의 직상부에 설치되어 각각의 서비스룸(200) 내부의 오염된 공기를 배기하도록 하는 것으로서, 팬(12)과, 이를 회전시키는 구동모터(13)와, 상기 팬(12)과 구동모터(13)를 수용하는 하우징(11)으로 구성되어져 있다.Exhaust fan 10 is installed in the upper portion of the service room 200 to exhaust the contaminated air in each of the service room 200, the fan 12, the drive motor 13 to rotate it and And a housing 11 for receiving the fan 12 and the drive motor 13.
팬(12)은 시로콘팬으로서, 편흡입(SINGLE SUCTION)방식으로 이루어져 있으며, 구동모터(13)의 양측에 각각 설치되어 있다.The fan 12 is a sirocon fan, which is composed of a single suction method, and is provided at both sides of the driving motor 13, respectively.
하우징(11)에는 서비스룸(200)의 오염된 공기가 유입되는 흡입구(11a)와 이흡입된 공기가 팬(12)을 통하여 외부로 배출되는 배출구(11b)가 형성되어져 있다.The housing 11 is formed with an inlet 11a through which the contaminated air in the service room 200 flows and an outlet 11b through which the sucked air is discharged to the outside through the fan 12.
에어컨(20)은 서비스룸(200) 내부의 쾌적한 환경을 유지하기 위해 냉ㆍ난방하는 것으로서, 일반적인 에어컨(20)과 동일하고 다만 본 발명에서는 서비스룸(200)을 전용으로 공기조화하는 것에 특징이 있는 것이다.Air conditioner 20 is to cool and heat to maintain a comfortable environment inside the service room 200, the same as the general air conditioner 20, but in the present invention is characterized in that the air conditioning the service room 200 exclusively It is.
배기덕트(30)는 대변실(210a)과 소변실(210b)로 이루어진 화장실(210), 방송실(220) 및 복도(230)의 천정에 설치되어 배기팬(10)과 연결하여 실내의 오염된 공기를 배출하도록 구성되어져 있다.Exhaust duct 30 is installed on the ceiling of the toilet 210, the broadcasting room 220 and the corridor 230 consisting of the feces chamber 210a and the urine chamber 210b is connected to the exhaust fan 10 to contaminate the room. It is configured to exhaust air.
특히, 첨부도면 도 9 및 도 10에서는 화장실(210)에 설치된 수직배기 덕트(31)를 나타내고 있으며, 이는 상ㆍ중ㆍ하로 구분하여 배기구(31a)를 형성하고, 바닥면에는 공기유입구(31b)를 형성함으로서, 화장실(210) 내부 전체를 환기하도록 구성되어져 있다.In particular, Figures 9 and 10 of the accompanying drawings show a vertical exhaust duct 31 installed in the toilet 210, which is divided into upper, middle, and lower to form an exhaust port (31a), the bottom surface air inlet (31b) By forming a, it is configured to ventilate the entire interior of the toilet (210).
즉, 화장실(210)은 서비스룸(200) 중에서 가장 취약한 장소임으로서, 하부의 변기쪽 배기를 50％로 하고, 중간부는 CO가스 발생량 및 담배연기를 고려하여 30％로 하며, 상부는 20％를 배분하여 수직배기덕트(31)를 구성하도록 하는 것이다.That is, the toilet 210 is the most vulnerable place among the service rooms 200, and the toilet side exhaust at the lower part is 50%, the middle part is 30% in consideration of the amount of CO gas generation and tobacco smoke, and the upper part is 20%. By distributing the to configure the vertical exhaust duct (31).
또한, 화장실(210) 내부는 악취, 담배연기 등의 가장 취약한 지역이므로 실내에 음압(陰壓)을 유지시켜 출입문을 열 경우 복도(230)쪽 공기가 화장실(210)쪽으로 유입되도록 하여 악취, 담배연기 등이 복도(230)쪽으로 빠져 나오지 않게 한다.In addition, since the interior of the toilet 210 is the most vulnerable area such as odor, tobacco smoke, and maintains a negative pressure (陰 壓) in the room when opening the door so that the air in the hallway 230 flows into the toilet 210 side odor, tobacco The smoke does not come out toward the corridor 230.
즉, 음압(陰壓)이란 급기량보다 배기량을 많게 하여 실내(화장실(210)) 공기가 외측(230)으로 빠져 나오지 않는 상태를 의미하는 것이다.That is, the negative pressure means a state in which the air amount is larger than the air supply amount so that the air (room 210) does not escape to the outside 230.
첨부도면 도 11에서는 본 발명의 수직배기덕트(31)의 다른 실시예로서, 이는 주로 대변실용으로 사용되는 것이 바람직하다.In the accompanying drawings, as another embodiment of the vertical exhaust duct 31 of the present invention, it is preferably used mainly for fecal chambers.
즉, 대변실(210a)은 소변실(210b)보다 악취가 심하기 때문에 수직배기덕트(31) 상에 배기구(31a)를 4등분하여 형성한 것이다.That is, the stool chamber 210a is formed by dividing the exhaust port 31a into four parts on the vertical exhaust duct 31 because the odor is more severe than the urine chamber 210b.
한편, 미설명 부호 40은 콘트롤 박스를 나타내고 있다.On the other hand, reference numeral 40 denotes a control box.
본 발명에 따른 작용을 상세히 설명하면 다음과 같다.Referring to the operation according to the invention in detail as follows.
기차의 서비스룸(200) 직상부 루프에 배기팬(10)과 에어콘을 설치하고, 이를 천정내의 배기덕트와 연결하고, 화장실(210)에는 수직배기덕트(31)를 설치하게 된다.An exhaust fan 10 and an air conditioner are installed in the roof of the service room 200 of the train and connected to the exhaust duct in the ceiling, and the vertical exhaust duct 31 is installed in the toilet 210.
이렇게 본 발명을 설치한 상태에서 먼저 공기의 흡입되는 과정을 살펴보면, 에어컨(20)의 측면에 형성된 외기흡입구(21)를 통해 외부의 신선한 공기 및 열교환기에서 열교환된 냉ㆍ난방된 공기가 덕트(30)를 통해 각각의 서비스룸(200) 내부로 유입된다.In the state where the present invention is installed, the process of inhaling the air is described first, through which the air freshened and the heat-exchanged air from the heat exchanger is ducted through the outside air inlet 21 formed at the side of the air conditioner 20. 30 is introduced into each service room 200 through.
실내의 오염된 공기가 외부로 배출되는 되는 과정을 살펴보면 서비스룸(200) 직 상부에 설치된 배기팬(10) 내의 구동모터(13)가 회전하면 이에 결합된 팬(12)이 회전하게 되고, 화장실(210)을 비롯한 각각의 서비스룸(200) 내부의 오염된 공기가 배기구(복도 및 방송실의 배기구는 미도시)를 통해 유입되어 천정내에 설치된 덕트(30)를 통해 배기팬(10)의 하측에 형성된 배출구(11b)를 통해서 외부로 배출되는 것이다.Looking at the process of the indoor polluted air is discharged to the outside when the drive motor 13 in the exhaust fan 10 installed on the service room 200 directly rotates, the fan 12 coupled thereto rotates, Contaminated air in each service room 200, including 210, is introduced through the exhaust port (the exhaust port of the corridor and the broadcasting room is not shown) and is disposed below the exhaust fan 10 through the duct 30 installed in the ceiling. It is discharged to the outside through the formed outlet (11b).
특히, 화장실(210)의 오염된 공기는 수직배기덕트의 바닥면에 형성된 흡입구를 통해 외부의 공기가 유입됨과 동시에 상ㆍ중ㆍ하로 형성된 배기구(31a)를 통해 화장실 내의 오염된 공기가 배기되도록 함으로서, 오염된 공기를 신속하게 외부로 배기할 수 있는 것이다.In particular, the polluted air of the toilet 210 allows the outside air to flow in through the suction port formed on the bottom surface of the vertical exhaust duct and exhaust the polluted air in the toilet through the exhaust port 31a formed in the upper, middle, and lower parts. In addition, the polluted air can be quickly exhausted to the outside.
또한, 배기팬이 가동이 되지 않더라도 기차의 진행속도에 의해 배기팬의 하우징에 형성된 배출구를 통해 외부공기가 흘러들어가면서 실내의 오염된 공기를 외부로 배기할 수도 있는 것이다.In addition, even if the exhaust fan is not operated, the outside air flows through the exhaust port formed in the exhaust fan housing due to the traveling speed of the train, so that the indoor polluted air may be exhausted to the outside.
이상 상세히 설명한 바와 같은 본 발명의 기차 서비스룸의 공기조화장치는 하나의 배기팬과 서비스룸 전용 에어컨을 서비스룸의 루프에 설치함으로서, 서비스룸 내부에 신선한 외부공기 및 냉ㆍ난방된 공기를 제공하여 항상 쾌적한 환경을 유지할 수 있는 것이다.The air conditioner of the train service room of the present invention as described in detail above, by installing one exhaust fan and a dedicated air conditioner in the roof of the service room, to provide fresh outside air and air cooled and heated inside the service room You can always maintain a pleasant environment.
또한, 각각의 서비스룸에 설치한 배기팬을 하나의 배기팬으로 서비스룸 내부의 오염된 공기를 배출함으로서, 구조가 간단하고 에너지도 절약이 되는 것이다.In addition, by discharging the contaminated air inside the service room with an exhaust fan installed in each service room with one exhaust fan, the structure is simple and energy is also saved.
또한, 배기팬을 서비스룸의 루프에 돌출되게 설치함으로서, 고장시 수리하기가 쉬을 뿐만 아니라 사후관리가 편리한 것이다.In addition, by installing the exhaust fan protruding to the roof of the service room, it is easy to repair in the event of a failure and convenient after-care.
Claims (3)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020000033918A KR20010114028A (en) | 2000-06-20 | 2000-06-20 | Service room air conditioning device of train |
| KR2020000017652U KR200204481Y1 (en) | 2000-06-20 | 2000-06-21 | Service room air conditioning device of train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020000033918A KR20010114028A (en) | 2000-06-20 | 2000-06-20 | Service room air conditioning device of train |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2020000017652U Division KR200204481Y1 (en) | 2000-06-20 | 2000-06-21 | Service room air conditioning device of train |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20010114028A true KR20010114028A (en) | 2001-12-29 |
Family
ID=19672770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020000033918A KR20010114028A (en) | 2000-06-20 | 2000-06-20 | Service room air conditioning device of train |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR20010114028A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100793734B1 (en) * | 2006-08-30 | 2008-01-10 | 현대로템 주식회사 | An apparatus for improving a cooling ability in a partition region of a passenger compartment of an electric rail car |
| KR100954492B1 (en) * | 2009-06-05 | 2010-04-22 | 고홍달 | A cooling apparatus for train |
| KR20240070375A (en) | 2022-11-12 | 2024-05-21 | 한상관 | Contaminated gaseous molecules with a light specific gravity that rise in the right angle direction due to the action of gravity and convection inside cars, trains, subways, ships, and airplanes are transported to the outside using the naturally occurring action of gravity and convection. A nature-friendly, eco-friendly air purification system that naturally purifies indoor air by discharging it. |
-
2000
- 2000-06-20 KR KR1020000033918A patent/KR20010114028A/en not_active Application Discontinuation
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100793734B1 (en) * | 2006-08-30 | 2008-01-10 | 현대로템 주식회사 | An apparatus for improving a cooling ability in a partition region of a passenger compartment of an electric rail car |
| KR100954492B1 (en) * | 2009-06-05 | 2010-04-22 | 고홍달 | A cooling apparatus for train |
| WO2010140791A2 (en) * | 2009-06-05 | 2010-12-09 | Ko Hong-Dal | Cooling apparatus for a train |
| WO2010140791A3 (en) * | 2009-06-05 | 2011-03-31 | Ko Hong-Dal | Cooling apparatus for a train |
| KR20240070375A (en) | 2022-11-12 | 2024-05-21 | 한상관 | Contaminated gaseous molecules with a light specific gravity that rise in the right angle direction due to the action of gravity and convection inside cars, trains, subways, ships, and airplanes are transported to the outside using the naturally occurring action of gravity and convection. A nature-friendly, eco-friendly air purification system that naturally purifies indoor air by discharging it. |
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