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KR100863286B1 - Air conditioner for electromotive golf car - Google Patents

Air conditioner for electromotive golf car Download PDF

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Publication number
KR100863286B1
KR100863286B1 KR1020080058875A KR20080058875A KR100863286B1 KR 100863286 B1 KR100863286 B1 KR 100863286B1 KR 1020080058875 A KR1020080058875 A KR 1020080058875A KR 20080058875 A KR20080058875 A KR 20080058875A KR 100863286 B1 KR100863286 B1 KR 100863286B1
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KR
South Korea
Prior art keywords
heat storage
golf car
electric golf
heat
seat
Prior art date
Application number
KR1020080058875A
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Korean (ko)
Inventor
이수인
Original Assignee
주식회사 이수에어텍
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Priority to KR1020080058875A priority Critical patent/KR100863286B1/en
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Publication of KR100863286B1 publication Critical patent/KR100863286B1/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
    • B60H1/00357—Air-conditioning arrangements specially adapted for particular vehicles
    • B60H1/00385—Air-conditioning arrangements specially adapted for particular vehicles for vehicles having an electrical drive, e.g. hybrid or fuel cell
    • B60H1/00392—Air-conditioning arrangements specially adapted for particular vehicles for vehicles having an electrical drive, e.g. hybrid or fuel cell for electric vehicles having only electric drive means
    • 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
    • B60H1/00492—Heating, cooling or ventilating [HVAC] devices comprising regenerative heating or cooling means, e.g. heat accumulators
    • 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
    • B60H1/00514—Details of air conditioning housings
    • B60H1/00521—Mounting or fastening of components in housings, e.g. heat exchangers, fans, electronic regulators
    • 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
    • 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
    • B60H1/0065—Control members, e.g. levers or knobs
    • 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
    • B60H2001/00185—Distribution of conditionned air
    • B60H2001/002—Distribution of conditionned air to front and rear part of passenger compartment

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Body Structure For Vehicles (AREA)

Abstract

An air conditioner for an electric golf cart is provided to produce cold air with a small quantity of power input by installing a heat storage pack on the electric golf cart so as to store heat at night using low cost of electricity. An air conditioner for an electric golf cart(200) comprises a body(110) fixed at an upper part of a rear cowl(205), a plurality of heat storage units inserted into the body, a fan installed at an open inner surface of the body, a duct unit(140), and a switch(150) used for turning on/off a driving motor. The body is provided at a front surface thereof with a door. One side of the body is opened. The heat storage unit is equipped with a plurality of heat storage packs. The duct part has a first end connected to the open surface of the body and a second end installed at a rear surface of a room(208) of the electric golf cart.

Description

전동골프카용 냉방장치{AIR CONDITIONER FOR ELECTROMOTIVE GOLF CAR}Air conditioner for electric golf car {AIR CONDITIONER FOR ELECTROMOTIVE GOLF CAR}

본 발명은 전동골프카용 냉방장치에 관한 것으로서, 심야의 저렴한 전력을 이용하여 축열된 축열팩을 실장한 냉방장치를 전동골프카에 설치가능하게 구성하여 더운 여름철 냉방이 가능하도록 한 전동골프카용 냉방장치에 관한 것이다. The present invention relates to a cooling device for an electric golf car, comprising a cooling device mounted with a heat storage pack that is stored using a low-cost power of the late night to be installed in the electric golf car to enable a hot summer cooling air cooling device It is about.

골프장의 골프카는 종래부터 여러 가지 타입의 것이 제공되어 있다.The golf car of a golf course is provided with various types of thing conventionally.

예를 들면, 손수레 타입의 것으로부터 전동타입 혹은 엔진을 구동력으로 하는 비승용 타입과 승용 타입 등 다양하게 제공 사용되고 있다. For example, it is used by various types, such as a trolley type, the non-rider type and the riding type which use an electric type or an engine as a driving force.

이러한 전동골프카는, 자동주행과 수동주행의 전환수단이 있는 전동구동타입으로, 후부에 골프 빽을 적재할 수 있으며, 상부에는 차양 기능과 함께 비를 막을 수 있는 루프가 설치되어 있다.This electric golf car is an electric driving type having a switching means of automatic driving and manual driving, and can load the golf buckles at the rear, and the roof is provided with a sunshade function to prevent rain.

첨부된 도면 도 1을 참조하여 종래의 일반적인 골프카에 대하여 보다 상세하게 설명하면 다음과 같다.Referring to the accompanying drawings in detail with respect to the conventional golf car according to the prior art as follows.

도 1에 도시된 바와 같이 종래의 일반적인 전동골프카(10)는, 좌,우측에 한 쌍의 전륜(11)과 후륜(13)에 의해 지지된 차체프레임(15)의 전,후방 상부에 구비되는 프론트카울(17) 및 리어카울(19)에 의해 덮음과 동시에, 리어카울(19)의 전측에 이용자(골퍼)가 앉을 수 있는 리어시트(21)와 상기 리어시트(21) 전방에 프론트시트(23)로 구성된 승차부(25)를 구성하고, 상기 프론트시트(23) 전방측에는 방향을 제어가능하도록 스티어링휠(27)이 설치되어 구성된다. As shown in FIG. 1, a conventional general electric golf car 10 is provided on the front and rear upper portions of the body frame 15 supported by a pair of front wheels 11 and rear wheels 13 on the left and right sides. It is covered by the front cowl 17 and the rear cowl 19 and at the same time the front seat in front of the rear seat 21 and the rear seat 21 in which a user (golf) can sit on the front side of the rear cowl 19. A riding section 25 composed of 23 is configured, and a steering wheel 27 is provided on the front side of the front seat 23 so as to control a direction.

아울러, 상기 리어시트(21) 및 프론트시트(23)의 저면에는 전기를 충전하여 동력원으로 사용가능한 전원부(30)가 갖추어져 있다.In addition, the bottom of the rear seat 21 and the front seat 23 is provided with a power supply unit 30 that can be used as a power source by charging electricity.

이와 같이 이루어진 종래의 일반적인 전동골프카는 전기를 충전한 전원부를 통하여 동력을 전달받아 구동하게 되므로 냉방장치와 같이 전력소모가 많은 냉방장치를 설치 구동할 수 없어 더운 여름철에 골프를 즐기는 골퍼들에게 전동골프카의 사용시 그에 만족을 충족시키지 못한다는 문제점이 있었다. Conventional electric golf car made in this way is driven to receive power through the power supply charged with electricity, so can not install and drive a large power consumption cooling device, such as a cooling device electric golfers to enjoy golf in hot summer There was a problem that does not satisfy the satisfaction of using a golf car.

이에, 본 발명은 상술한 문제점을 해소하기 위해 안출된 것으로서, 전력이 비교적 싼 심야에 축열수단에 의해 축열된 단위유니트화 된 축열팩을 실장하여 구동팬에 의해 냉방이 가능한 냉방장치를 골프카에 설치함으로써, 전동골프카에 구비되는 전원부의 적은 소비전력으로 전동골프카를 이용하는 이용자에게 냉기를 송풍시킴에 따른 하절기에 보다 쾌적한 전동골프카를 제공할 수 있도록 한 전동골프카용 냉방장치를 제공함에 그 목적이 있다.Accordingly, the present invention has been made in order to solve the above-described problems, a cooling device that can be cooled by a driving fan mounted on the unit heat storage pack heat storage by means of heat storage means in the night with relatively low power to the golf car The present invention provides a cooling device for an electric golf car that can provide a more comfortable electric golf car in the summer by blowing cold air to a user who uses the electric golf car with less power consumption of the power supply unit provided in the electric golf car. have.

상술한 목적을 달성하기 위한 본 발명은 좌,우측에 한 쌍의 전륜 및 후륜에 의해 지지된 차체프레임의 전,후방 상부에 구비되는 프론트카울 및 리어카울과, 상기 차체프레임의 전방과 후방 양단에 각각 입설되어 구비되는 지지체에 의해 고정 설치되어 햇빛을 차단시키기 위해 구비되는 지붕과, 상기 리어카울의 전측에 골퍼가 앉을 수 있는 리어시트와, 상기 리어시트 전방에 프론트시트로 구성된 승차부를 구성하고, 상기 프론트시트 전방측에는 방향을 제어가능하도록 구비되는 스티어링휠과, 상기 리어시트 및 프론트시트의 저면에는 전기를 충전하여 동력원으로 사용가능한 전원부로 구성된 전동골프카에 있어서, 상기 리어카울 상부에 고정 설치되되, 전면은 개폐가능한 도어가 구비되고 일측면은 개구된 함체와, 상기 함체에 삽입 및 인출가능하도록 냉각사이클을 포함한 축열수단에 의해 충전된 상변화물질(PCM ; Phase Change Materials)이 축열된 축열팩을 다수개 실장하여 구비되는 다수개의 축열유니트와, 상기 함체의 개구된 내측면에 상기 전원부의 전원으로부터 전원을 인가받아 구동하는 구동용모터의 구동에 대응되게 구동가능하게 구비되는 구동팬과, 상기 함체의 개구된 측면에 일단이 연통가능하게 연결되고, 타단은 상기 전동골프카의 지붕 배면으로 배설되어 냉기를 리어시트와 프런트시트측으로 토출가능하도록 토출구를 갖추어 설치되는 덕트부와, 상기 구동용모터의 전원을 온/오프시키도록 프런트카울에 설치되는 스위치를 포함하여 구성된 것을 특징으로 한다.The present invention for achieving the above object is a front cowl and a rear cowl provided in the front and rear upper portion of the vehicle body frame supported by a pair of front and rear wheels on the left and right, and the front and rear ends of the body frame The roof is fixedly installed by a support provided in each standing and provided to block sunlight, a rear seat in which a golfer can sit on the front side of the rear cowl, and a riding part composed of a front seat in front of the rear seat. In the electric golf car consisting of a steering wheel which is provided to control the direction on the front seat front side, and a power unit that can be used as a power source by charging the electricity on the bottom of the rear seat and the front seat, it is fixedly installed on the rear cowl The front side is provided with a door that can be opened and closed, and one side is an open enclosure, and can be inserted into and removed from the enclosure. A plurality of heat storage units provided by mounting a plurality of heat storage packs in which a phase change material (PCM) charged by a heat storage means including a lock cooling cycle is accumulated, and the power supply unit on an opened inner surface of the enclosure; A driving fan provided to be driven to correspond to the driving of the driving motor to be driven by receiving power from a power source, and one end is communicably connected to the open side of the housing, the other end is connected to the roof back of the electric golf car And a duct part disposed to be provided with discharge ports to discharge cold air to the rear seat and the front seat side, and a switch installed at the front cowle to turn on / off the power of the driving motor.

여기서, 상기 함체는, 상기 전동골프카의 주행시 실장된 축열용유니트의 흔 들림을 방지가능하도록 일정간격 이격되게 격판이 구비됨과 아울러 상기 함체의 내부면은 외부와의 열전달을 차단시키도록 단열재가 부착되어 구비되는 것을 특징으로 한다.Here, the housing is provided with a diaphragm spaced apart at regular intervals so as to prevent shaking of the heat storage unit mounted during the driving of the electric golf car, and the inner surface of the housing is attached with a heat insulating material to block heat transfer to the outside. Characterized in that it is provided.

상기 축열수단은, 냉매가 증발기를 흐르는 사이 피냉각유체의 열을 빼앗으며 증발한 뒤, 압축기에 의해 압축되어 온도와 압력이 상승하게 되면 응축기에서 열을 방출시켜 팽창밸브에서 팽창시킨 뒤 다시 증발기로 들어가는 구조로 된 냉각사이클의 증발기를 일측 전방부 내측에 설치가능하게 구비되며, 전면에는 상기 다수개의 축열유니트를 인,입출시킬 수 있도록 힌지에 의해 개폐가능한 도어가 구비된 축열용하우징과, 상기 축열용하우징에 실장된 증발기의 후방부에 전원이 인가되는 것에 의해 구동하는 모터의 구동에 대응되게 구동가능하게 구비되어 상기 축열유니트측으로 증발열을 송풍시켜 축열팩이 축열가능하도록 구비되는 송풍팬으로 이루어진 것을 특징으로 한다.The heat storage means, after the refrigerant flows through the evaporator, takes the heat of the cooled fluid and evaporates it, and when it is compressed by the compressor to increase the temperature and pressure, the heat is discharged from the condenser to expand the expansion valve and then to the evaporator again. An evaporator of a cooling cycle having an entrance structure is provided to be installed inside one front portion, and a heat storage housing having a door open and closed by a hinge to allow the plurality of heat storage units to be drawn in and out of the front, and the heat storage It is made of a blower fan which is provided to be driven to correspond to the driving of the motor to be driven by the power applied to the rear portion of the evaporator mounted in the melting housing to blow the evaporation heat to the heat storage unit side to the heat storage pack is capable of heat storage. It features.

상기한 바와 같이 본 발명에 따른 전동골프카용 냉방장치에 따르면, 전력의 비교적 싼 심야에 축열수단에 의해 축열된 단위유니트화 된 축열팩을 실장하여 구동팬에 의해 냉기를 공급가능하도록 냉방장치를 골프카에 설치함으로써, 냉방장치의 구동에 따른 전력소모가 거의 없을 뿐만 아니라 이용자(골퍼)가 더운 여름철에 보다 시원하게 전동골프카를 이용할 수 있는 효과가 있다.According to the electric golf car cooling device according to the present invention as described above, the cooling device is mounted so that the cooler can be supplied by the driving fan by mounting the unit-united heat storage pack accumulated by the heat storage means in a relatively low night of power By installing in the car, there is almost no power consumption due to the driving of the air conditioner, and there is an effect that a user (golf) can use the electric golf car more coolly in the hot summer season.

이하에서는, 본 발명에 따른 전동골프카용 냉방장치의 일실시예를 들어 상세하게 설명한다.Hereinafter, an embodiment of the electric golf car cooling apparatus according to the present invention will be described in detail.

우선, 도면들 중, 동일한 구성요소 또는 부품들은 가능한 한 동일한 참조부호를 나타내고 있음에 유의하여야 한다. 본 발명을 설명함에 있어, 관련된 공지기능 혹은 구성에 대한 구체적인 설명은 발명의 요지를 모호하지 않게 하기 위하여 생략한다. First, it should be noted that in the drawings, the same components or parts denote the same reference numerals as much as possible. In describing the present invention, detailed descriptions of related well-known functions or configurations are omitted in order not to obscure the subject matter of the present invention.

첨부된 도면 도 2a 및 도 2b는 본 발명에 따른 전동골프카용 냉방장치의 개략적이 구성도이고, 도 3은 본 발명에 따른 냉방장치가 설치된 전동골프카를 도시한 사시도이며, 도 4는 본 발명에 따른 전동골프카용 냉방장치의 함체를 도시한 사시도이다.2a and 2b is a schematic configuration diagram of a cooling apparatus for an electric golf car according to the present invention, Figure 3 is a perspective view showing an electric golf car equipped with a cooling apparatus according to the present invention, Figure 4 is a present invention The perspective view of the housing of the cooling device for an electric golf car according to the.

도시된 바와 같이 본 발명에 따른 전동골프카용 냉방장치(100)는, 도 2a 및 도 2b에 도시된 바와 같이 심야전기를 이용하여 구동하는 냉각사이클(160)을 포함한 축열수단(170)을 통하여 축열팩(121)을 축열시키고, 상기 축열된 축열팩(121)을 전동골프카(200)의 리어카울(205)에 설치되는 함체(110)에 다수개 실장시켜 주간에 전동골프카(200)에 설치되는 전원부(212)를 통하여 전원을 인가받아 구동하는 구동팬(130)에 의해 상기 축열팩(121)의 냉기를 리어시트(208)와 프론트시트(209)측으로 송풍가능하도록 구성된다.As shown, the electric golf car cooling apparatus 100 according to the present invention, the heat storage means through the heat storage means 170 including a cooling cycle 160 for driving by using a midnight electricity as shown in Figures 2a and 2b The heat storage pack 121 is mounted, and a plurality of heat storage packs 121 are mounted on the housing 110 installed on the rear cowl 205 of the electric golf car 200 to the electric golf car 200 during the day. It is configured to blow the cold air of the heat storage pack 121 toward the rear seat 208 and the front seat 209 by the driving fan 130 that is supplied with power through the power supply unit 212 is installed.

이하 본 발명에 따른 전동골프카용 냉방장치에 대하여 보다 상세하게 설명하 면 다름과 같다.Hereinafter will be described in more detail with respect to the cooling device for an electric golf car according to the present invention.

먼저, 본 발명에 따른 전동골프카용 냉방장치를 설명하기에 앞서 상기 전동골프카(200)에 대하여 살펴보면, 좌,우측에 한 쌍의 전륜(201)과 후륜(202)에 의해 지지된 차체프레임(203)의 전,후방 상부에 구비되는 프론트카울(204) 및 리어카울(205)과, 상기 차체프레임(203)의 전방과 후방 양단에 각각 입설되어 구비되는 전방 및 후방지지체(206,207)에 의해 고정 설치되어 햇빛과 우천시 비를 차단시키기 위해 구비되는 지붕(208)과, 상기 리어카울(205)의 전측에 이용자가 앉을 수 있는 리어시트(208)와, 상기 리어시트(208) 전방에 프론트시트(209)로 구성된 승차부(210)를 구성하고, 상기 프론트시트(209) 전방측에는 방향을 제어가능하도록 구비되는 스티어링휠(211)과, 상기 리어시트(208) 및 프론트시트(209)의 저면에는 전기를 충전하여 동력원으로 사용가능한 전원부(212)로 구성된다.First, before describing the electric golf car cooling apparatus according to the present invention, the electric golf car 200 will be described. A body frame supported by a pair of front wheels 201 and rear wheels 202 on the left and right sides ( Fixed by front and rear cowl 205 and front and rear supports 206 and 207 which are installed on both front and rear ends of the body frame 203, respectively. A roof seat 208 is provided to block sunlight and rain in the rain, a rear seat 208 that a user can sit in front of the rear cowl 205, and a front seat in front of the rear seat 208. A steering wheel 211 configured to constitute a riding unit 210 composed of 209 and a front side of the front seat 209 is configured to control a direction, and a bottom surface of the rear seat 208 and the front seat 209. To the power supply unit 212 that can be used as a power source by charging the electricity It is composed.

상기와 같이 구성된 전동골프카에 설치되는 본 발명에 따른 냉방장치(100)는 도 3 및 도 4에 도시된 바와 같이 상기 리어카울(205) 상부에 고정 설치되되, 전면은 개폐가능한 도어(111)가 구비되고 일측면은 개구된 함체(110)와, 상기 함체(110)에 삽입 및 인출가능하도록 냉각사이클(160)을 포함한 축열수단(170)에 의해 충전된 상변화물질(PCM ; Phase Change Materials)이 축열된 축열팩(121)을 다수개 실장하여 구비되는 다수개의 축열유니트(120)와, 상기 함체(110)의 개구된 내측면에 상기 전원부(212)의 전원으로부터 전원을 인가받아 구동하는 미도시된 구동용모터의 구동에 대응되게 구동가능하게 구비되는 구동팬(130)과, 상기 함체(110)의 개구된 측면에 일단이 연통가능하게 연결되고, 타단은 상기 전동골프카(200)의 지붕(208) 배면으로 배설되어 냉기를 리어시트(208)와 프런트시트(209)측으로 토출가능하도록 토출구(141)를 갖추어 설치되는 덕트부(140)와(도 5참조), 상기 구동용모터의 전원을 온/오프시키도록 프런트카울(204) 즉, 스티어링휠(211)이 설치되는 프런트카울(204)에 설치되는 스위치(150)를 포함하여 구성된다.The cooling device 100 according to the present invention installed in the electric golf car configured as described above is fixedly installed on the rear cowl 205, as shown in Figs. 3 and 4, the front is openable door 111 And a phase change material (PCM) filled by the heat storage means 170 including a cooling cycle 160 so as to be inserted into and withdrawn from the enclosure 110 and the one side is opened. A plurality of heat storage units 120 provided by mounting a plurality of heat storage packs 121 having heat storage, and an electric power source of the power supply unit 212 being driven on the inner side of the housing 110 to be driven. One end is connected to the driving fan 130 and the open side of the housing 110, the drive fan 130 is provided so as to correspond to the driving of the driving motor not shown, the other end is the electric golf car 200 The roof (208) is arranged on the back to cool the rear seat (208) The duct section 140 is provided with a discharge port 141 to be discharged toward the runt sheet 209 (see FIG. 5), and the front cowl 204, that is, the steering wheel, to turn on / off the power of the driving motor. 211 is configured to include a switch 150 is installed on the front cowl 204 is installed.

여기서, 상기한 함체(110)는 전동골프카(200)의 주행시 실장된 축열용유니트(120)의 흔들림을 방지가능하도록 일정간격 이격되게 격판(112)이 구비됨과 아울러 상기 함체(110)의 내부면은 외부와의 열전달을 차단시키도록 단열재(부호생략)가 부착되어 구비된다.Here, the housing 110 is provided with a diaphragm 112 spaced at a predetermined interval so as to prevent shaking of the heat storage unit 120 mounted while the electric golf car 200 is running, and the inside of the housing 110. The surface is provided with a heat insulating material (not shown) to block heat transfer to the outside.

상기한 축열수단(170)은, 도 2a에 도시된 바와 같이 냉매가 증발기(161)를 흐르는 사이 피냉각유체의 열을 빼앗으며 증발한 뒤, 압축기(162)에 의해 압축되어 온도와 압력이 상승하게 되면 응축기(163)에서 열을 방출시켜 팽창밸브(164)에서 팽창시킨 뒤 다시 증발기(161)로 들어가는 구조로 된 냉각사이클(160)의 증발기(161)를 일측 전방부 내측에 설치가능하게 구비되며, 전면에는 상기 다수개의 축열유니트를 인,입출시킬 수 있도록 힌지에 의해 개폐가능한 도어(171)가 구비된 축열용하우징(172)과, 상기 축열용하우징(172)에 실장된 증발기(161)의 후방부에 전원이 인가되는 것에 의해 구동하는 모터의 구동에 대응되게 구동가능하게 구비되어 상기 축열유니트(120)측으로 증발열을 송풍시켜 축열팩(121)이 축열가능하도록 구비되는 송풍팬(173)으로 이루어진다.The heat storage means 170 is, as shown in Figure 2a, after the refrigerant flows through the evaporator 161 evaporates to take the heat of the cooled fluid and is compressed by the compressor 162 to increase the temperature and pressure In this case, the evaporator 161 of the cooling cycle 160, which is configured to be discharged from the condenser 163 and expands in the expansion valve 164, and then enters the evaporator 161, is installed to be installed inside one front part. The front surface of the heat storage housing 172 is provided with a door 171 that can be opened and closed by a hinge so that the plurality of heat storage units in and out, and the evaporator 161 mounted on the heat storage housing 172. Blowing fan 173 is provided to be driven to correspond to the driving of the motor driven by the power is applied to the rear portion of the blower fan 173 to blow the evaporation heat toward the heat storage unit 120 side so that the heat storage pack 121 is capable of heat storage. Is done.

또한, 상기 축열용하우징(172)은 상기 축열유니트(120)를 상,하단으로 실장시키도록 격판에 의해 이분할 형성되되, 각각의 공간은 증발열이 송풍가능하도록 개구된 그릴부를 형성하여 구비된다.In addition, the heat storage housing 172 is formed by dividing the plate to mount the heat storage unit 120 to the upper and lower ends, each space is provided by forming a grill portion opened so that the evaporative heat can be blown.

이와 같이 이루어진 본 발명에 따른 전동골프카용 냉방장치를 설치하여 구동시키고자 할 경우에는, 첨부된 도면 도 2a 내지 도 5에 도시된 바와 같이 먼저, 심야에 냉매가 증발기(161)를 흐르는 사이 피냉각유체의 열을 빼앗으며 증발한 뒤, 압축기(162)에 의해 압축되어 온도와 압력이 상승하게 되면 응축기(163)에서 열을 방출시켜 팽창밸브(164)에서 팽창시킨 뒤 다시 증발기(161)로 들어가는 구조로 된 냉각사이클(160)을 구동시켜 상기 냉각사이클의 증발기를 실장시키고 있는 축열수단(170)의 축열용하우징(172)에 상변화물질(PCM ; Phase Change Materials)이 충전된 다수개의 축열팩(121)을 저장한 축열유니트(120)를 다수개 수납시킨다.When installing and driving the electric golf car cooling apparatus according to the present invention made as described above, as shown in the accompanying drawings, Figures 2a to 5, first, the coolant to be cooled while the evaporator 161 flows in the middle of the night After evaporating the heat of the fluid and compressed by the compressor 162 to increase the temperature and pressure, the heat is discharged from the condenser 163 and expanded in the expansion valve 164 and then enters the evaporator 161 again. A plurality of heat storage packs in which a phase change material (PCM) is filled in the heat storage housing 172 of the heat storage means 170 which drives the cooling cycle 160 having the structure to mount the evaporator of the cooling cycle. A plurality of heat storage units 120 storing 121 are stored.

상기와 같이 축열수단(170)에 수납된 축열유니트(120)는 시간 경과에 따른 송풍팬(173)으로부터 송풍되는 증발기(171)의 증발열에 의해 축열유니트(120)의 축열팩(121)은 축열되어 진다.The heat storage unit 120 accommodated in the heat storage means 170 is heat storage pack 121 of the heat storage unit 120 by the heat of evaporation of the evaporator 171 blown from the blower fan 173 over time. It is done.

이와 같이 축열된 다수개의 축열유니트(120)를 첨부도면 도 3 및 도 4에 도시된 바와 같이 전동골프카(200)의 리어카울(205) 상부에 고정되고 내주면에 단열재가 부착 구비된 함체(110)의 격판(112)과 격판 사이에 실장시킨 후 도어(111)를 회동시켜 고정시킨다.As described above, the plurality of heat storage units 120 accumulated as described above are fixed to the upper side of the rear cowl 205 of the electric golf car 200 and the heat insulating material is attached to the inner circumferential surface as shown in FIGS. 3 and 4. After mounting between the diaphragm 112 and the diaphragm), the door 111 is rotated and fixed.

상기와 같이 함체(110)에 축열유니트(120)가 실장시킨 상태에서 냉장을 하고자 할 경우에는 전동골프카(200)의 프론트카울(204)에 구비된 스위치(150)를 온(ON)으로 조작하게 되면, 상기 함체(110)에 내장된 구동용모터가 구동함에 따른 구동팬(130)이 구동하게 된다.As described above, when refrigeration is performed in a state in which the heat storage unit 120 is mounted on the housing 110, the switch 150 provided in the front cowl 204 of the electric golf car 200 is operated to ON. In this case, the driving fan 130 is driven by the driving motor built in the housing 110.

상기 구동팬(130)의 구동으로 축열유니트(120)에 축열된 열(냉기)은 상기 함체(110)의 일측면에 일단이 내부와 연통되고 타단은 전동골프카(200)의 지붕(208) 배면에 배설된 덕트부(140)의 토출구(141)를 통하여 냉기를 토출하게 된다.The heat (cold air) stored in the heat storage unit 120 by driving of the driving fan 130 is connected to the inside of one end of the housing 110 and the other end of the roof 208 of the electric golf car 200. Cold air is discharged through the discharge port 141 of the duct unit 140 disposed on the rear surface.

따라서, 전동골프카(200)를 이용하는 이용자는 더운 여름철에 보다 쾌적한 상태에서 전동골프카(200)를 이용할 수 있을 뿐만 아니라 전동골프카(200)에 설치되는 냉방장치(100)는 구동용모터의 구동력에 의해 냉기를 송풍시키게 되므로 적은 전력으로 냉방장치(100)를 구동시킬 수 있게 된다.Therefore, the user using the electric golf car 200 can use the electric golf car 200 in a more comfortable state in the hot summer, as well as the cooling device 100 installed in the electric golf car 200 is a driving motor of the driving motor. Since cooling air is blown by the driving force, the cooling device 100 can be driven with little power.

이상에서 설명한 본 발명은 전술한 실시예 및 첨부된 도면에 의해 한정되는 것이 아니고, 본 발명의 기술적 사상을 벗어나지 않는 범위 내에서 여러 가지 치환, 변형 및 변경이 가능함은 본 발명이 속하는 기술 분야에서 통상의 지식을 가진 자에게 있어서 명백할 것이다.The present invention described above is not limited to the above-described embodiment and the accompanying drawings, and various substitutions, modifications, and changes are possible within the scope without departing from the technical spirit of the present invention. It will be evident to those who have knowledge of.

도 1은 종래의 일반적인 전동골프카를 도시한 사시도1 is a perspective view showing a conventional general electric golf car

도 2a는 본 발명에 따른 전동골프카용 냉방장치의 축열수단을 개략적으로 도시한 구성도Figure 2a is a schematic diagram showing a heat storage means of the cooling device for an electric golf car according to the present invention

도 2b는 본 발명에 따른 전동골프카용 냉방장치를 개략적으로 도시한 구성도Figure 2b is a schematic view showing a cooling apparatus for an electric golf car according to the present invention

도 3은 본 발명에 따른 냉방장치가 설치된 전동골프카를 도시한 사시도Figure 3 is a perspective view of an electric golf car equipped with a cooling device according to the present invention

도 4는 본 발명에 따른 전동골프카용 냉방장치의 함체를 도시한 사시도 Figure 4 is a perspective view of the housing of the cooling device for an electric golf car according to the invention

도 5는 본 발명에 따른 전동골프카용 냉방장치의 덕트부를 도시한 도면5 is a view showing a duct portion of the cooling device for an electric golf car according to the present invention.

*도면의 주요부분에 대한 부호의 설명** Description of the symbols for the main parts of the drawings *

100 ; 전동골프카용 냉방장치100; Air Conditioning System for Electric Golf Car

110 ; 함체110; Enclosure

120 ; 축열유니트120; Heat storage unit

130 ; 구동팬130; Drive fan

140 ; 덕트부140; Duct part

150 ; 스위치150; switch

160 ; 냉각사이클160; Cooling cycle

170 ; 축열수단170; Heat storage means

Claims (3)

좌,우측에 한 쌍의 전륜(201)과 후륜(202)에 의해 지지된 차체프레임(203)의 전,후방 상부에 구비되는 프론트카울(204) 및 리어카울(205)과, 상기 차체프레임(203)의 전방과 후방 양단에 각각 입설되어 구비되는 전방 및 후방지지체(206,207)에 의해 고정 설치되어 햇빛과 우천시 비를 차단시키기 위해 구비되는 지붕(208)과, 상기 리어카울(205)의 전측에 이용자가 앉을 수 있는 리어시트(208)와, 상기 리어시트(208) 전방에 프론트시트(209)로 구성된 승차부(210)를 구성하고, 상기 프론트시트(209) 전방측에는 방향을 제어가능하도록 구비되는 스티어링휠(211)과, 상기 리어시트(208) 및 프론트시트(209)의 저면에는 전기를 충전하여 동력원으로 사용가능한 전원부(212)로 구성된 전동골프카에 냉방장치를 구성함에 있어서,A front cowl 204 and a rear cowl 205 which are provided on the front and rear upper parts of the body frame 203 supported by a pair of front wheels 201 and rear wheels 202 on the left and right sides, and the body frame ( On the front and rear of the rear cowl 205 and the roof 208 is fixedly installed by the front and rear supports (206, 207) provided in the front and rear ends of the 203, respectively, to block sunlight and rain in the rain A rear seat 208 on which a user can sit, and a riding unit 210 composed of a front seat 209 in front of the rear seat 208 are provided, and the front seat 209 is provided to control a direction. In constructing a cooling device in an electric golf car composed of a steering wheel 211, and the power supply unit 212 which can be used as a power source by charging electricity on the bottom of the rear seat 208 and the front seat 209, 상기 리어카울(205) 상부에 고정 설치되되, 전면은 개폐가능한 도어(111)가 구비되고 일측면은 개구된 함체(110)와;A housing 110 fixedly installed at an upper portion of the rear cowl 205, the front of which is provided with an openable and closed door 111 and one side of which is opened; 상기 함체(110)에 삽입 및 인출가능하도록 냉각사이클(160)을 포함한 축열수단(170)에 의해 충전된 상변화물질(PCM ; Phase Change Materials)이 축열된 축열팩(121)을 다수개 실장하여 구비되는 다수개의 축열유니트(120)와; A plurality of heat storage packs 121 in which a phase change material (PCM) filled by the heat storage means 170 including a cooling cycle 160 are installed to be inserted into and taken out of the enclosure 110. A plurality of heat storage units 120 provided; 상기 함체(110)의 개구된 내측면에 상기 전원부(212)의 전원으로부터 전원을 인가받아 구동하는 구동용모터의 구동에 대응되게 구동가능하게 구비되는 구동팬(130)과;A driving fan 130 that is provided to be driven to correspond to the driving of the driving motor which is driven by receiving power from the power of the power supply unit 212 on the opened inner surface of the enclosure 110; 상기 함체(110)의 개구된 측면에 일단이 연통가능하게 연결되고, 타단은 상기 전동골프카(200)의 지붕(208) 배면으로 배설되어 냉기를 리어시트(208)와 프런트시트(209)측으로 토출가능하도록 토출구(141)를 갖추어 설치되는 덕트부(140)와;One end is communicably connected to the open side of the enclosure 110, and the other end is disposed on the rear surface of the roof 208 of the electric golf car 200 to cool air toward the rear seat 208 and the front seat 209. A duct unit 140 having a discharge port 141 installed to be dischargeable; 상기 구동용모터의 전원을 온/오프시키도록 프런트카울(204)에 설치되는 스위치(150)를 The switch 150 is installed on the front cowl 204 to turn on / off the power of the driving motor. 포함하여 구성된 것을 특징으로 하는 전동골프카용 냉방장치.Cooling device for an electric golf car, characterized in that configured to include. 제1항에 있어서,The method of claim 1, 상기 함체(110)는, 상기 전동골프카(200)의 주행시 실장된 축열용유니트(120)의 흔들림을 방지가능하도록 일정간격 이격되게 격판(112)이 구비됨과 아울러 상기 함체(110)의 내부면은 외부와의 열전달을 차단시키도록 단열재가 부착되어 구비되는 것을 특징으로 하는 전동골프카용 냉방장치.The enclosure 110 is provided with a plate 112 spaced apart at regular intervals so as to prevent shaking of the heat storage unit 120 mounted when the electric golf car 200 is driven, and an inner surface of the enclosure 110. Cooling device for an electric golf car, characterized in that the heat insulating material is attached to block the heat transfer to the outside. 제1항에 있어서,The method of claim 1, 상기한 축열수단(170)은, 냉매가 증발기(161)를 흐르는 사이 피냉각유체의 열을 빼앗으며 증발한 뒤, 압축기(162)에 의해 압축되어 온도와 압력이 상승하게 되면 응축기(163)에서 열을 방출시켜 팽창밸브(164)에서 팽창시킨 뒤 다시 증발기(161)로 들어가는 구조로 된 냉각사이클(160)의 증발기(161)를 일측 전방부 내측 에 설치가능하게 구비되며, 전면에는 상기 다수개의 축열유니트를 인,입출시킬 수 있도록 힌지에 의해 개폐가능한 도어(171)가 구비된 축열용하우징(172)과, 상기 축열용하우징(172)에 실장된 증발기(161)의 후방부에 전원이 인가되는 것에 의해 구동하는 모터의 구동에 대응되게 구동가능하게 구비되어 상기 축열유니트(120)측으로 증발열을 송풍시켜 축열팩(121)이 축열가능하도록 구비되는 송풍팬(173)으로 이루어진 것을 특징으로 하는 전동골프카용 냉방장치.The heat storage means 170, after the refrigerant flows through the evaporator 161 evaporates to take the heat of the fluid to be cooled and is compressed by the compressor 162 to increase the temperature and pressure in the condenser 163 The evaporator 161 of the cooling cycle 160, which is configured to expand heat in the expansion valve 164 and then enter the evaporator 161, is installed to be installed inside one front part, and the front surface of the plurality of Power is applied to the heat storage housing 172 provided with a door 171 which can be opened and closed by a hinge so that the heat storage unit can be pulled in and out, and the rear part of the evaporator 161 mounted in the heat storage housing 172. It is provided so as to correspond to the driving of the motor to be driven by being driven to blow the evaporation heat to the heat storage unit 120 side, the heat storage pack 121 is characterized by consisting of a blower fan 173 is provided to enable heat storage For golf cars Air conditioning unit.
KR1020080058875A 2008-06-23 2008-06-23 Air conditioner for electromotive golf car KR100863286B1 (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102028081B1 (en) * 2018-09-18 2019-11-14 주식회사 아이온커뮤니케이션즈 Golf cart with air conditioning and server for managing power of golf cart
KR20200035627A (en) * 2018-09-27 2020-04-06 진호(주) Golf cart including air conditioner
KR102233973B1 (en) * 2019-11-13 2021-03-30 진호(주) Golf cart's air-conditioning system
KR20230119531A (en) 2022-02-07 2023-08-16 주식회사 에이블모터스 Air blower for cart

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0565020A (en) * 1991-09-10 1993-03-19 Kubota Corp Air-conditioning open air introduction structure for cabin device
JPH08192620A (en) * 1995-01-20 1996-07-30 Iseki & Co Ltd Cabin of tractor or the like
JP2002283837A (en) 2001-01-22 2002-10-03 Yoka Ind Co Ltd Cabin for traveling vehicle

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0565020A (en) * 1991-09-10 1993-03-19 Kubota Corp Air-conditioning open air introduction structure for cabin device
JPH08192620A (en) * 1995-01-20 1996-07-30 Iseki & Co Ltd Cabin of tractor or the like
JP2002283837A (en) 2001-01-22 2002-10-03 Yoka Ind Co Ltd Cabin for traveling vehicle

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102028081B1 (en) * 2018-09-18 2019-11-14 주식회사 아이온커뮤니케이션즈 Golf cart with air conditioning and server for managing power of golf cart
WO2020059975A1 (en) * 2018-09-18 2020-03-26 주식회사 아이온커뮤니케이션즈 Golf cart with air conditioner and server for power management of golf cart
KR20200035627A (en) * 2018-09-27 2020-04-06 진호(주) Golf cart including air conditioner
KR102165336B1 (en) * 2018-09-27 2020-10-16 진호(주) Golf cart including air conditioner
KR102233973B1 (en) * 2019-11-13 2021-03-30 진호(주) Golf cart's air-conditioning system
KR20230119531A (en) 2022-02-07 2023-08-16 주식회사 에이블모터스 Air blower for cart

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