KR100260736B1 - Airconditioner - Google Patents

Airconditioner Download PDF

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Publication number
KR100260736B1
KR100260736B1 KR1019970065354A KR19970065354A KR100260736B1 KR 100260736 B1 KR100260736 B1 KR 100260736B1 KR 1019970065354 A KR1019970065354 A KR 1019970065354A KR 19970065354 A KR19970065354 A KR 19970065354A KR 100260736 B1 KR100260736 B1 KR 100260736B1
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KR
South Korea
Prior art keywords
heater
blower fan
air
fan duct
casing
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KR1019970065354A
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Korean (ko)
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KR19990047105A (en
Inventor
장경석
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윤종용
삼성전자주식회사
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Priority to KR1019970065354A priority Critical patent/KR100260736B1/en
Publication of KR19990047105A publication Critical patent/KR19990047105A/en
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Publication of KR100260736B1 publication Critical patent/KR100260736B1/en

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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/30Arrangement or mounting of heat-exchangers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007Indoor units, e.g. fan coil units
    • F24F1/0018Indoor units, e.g. fan coil units characterised by fans
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2221/00Details or features not otherwise provided for
    • F24F2221/34Heater, e.g. gas burner, electric air heater

Abstract

PURPOSE: An air conditioner is provided to allow a heater to be easily mounted, and reduce cost by eliminating the necessity of forming a separation plate for fixing the heater. CONSTITUTION: An air conditioner comprises a casing having an indoor air inlet port and an indoor air outlet port; a blower fan(5) for blowing the air sucked through the indoor air inlet port toward the indoor air outlet port; a blower fan duct for supporting the blower fan and which forms an air flow channel; and a heater installed in the air flow channel formed by the blower fan duct. The blower fan duct has an outlet port(18) at least one side surface of the outlet port is cut and bent so as to thereby form a heater support bracket(30) for supporting a heater(15). The heater support bracket has a coupling hole(31) corresponding to a fixing hole(22) formed at a heater casing(20), and the coupling hole and the fixing hole are coupled through a screw.

Description

공조기기Air Conditioning Equipment

본 발명은 공조기기에 관한 것으로서, 특히, 난방시 사용되는 히터의 고정을 간편하게 한 공조기기에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an air conditioner, and more particularly, to an air conditioner that makes it easy to fix a heater used for heating.

통상적으로 냉난방겸용 공조기기는, 실내에 설치되어 실내공기를 열교환하는 실내기와, 실외에 설치되어 실내로 공급되는 냉매를 열교환하는 실외기로 이루어진다. 실외기에는, 냉매를 고온고압으로 압축하는 압축기와, 냉방 또는 난방모드에 따라 압축기 또는 실내로부터의 냉매를 실외공기와 열교환하는 실외열교환기가 설치되어 있다.In general, an air conditioner for cooling and heating is composed of an indoor unit which is installed indoors and heat-exchanges indoor air, and an outdoor unit which heat-exchanges refrigerant supplied to the indoors. The outdoor unit is provided with a compressor for compressing the refrigerant at high temperature and high pressure, and an outdoor heat exchanger for exchanging refrigerant from the compressor or the room with outdoor air according to the cooling or heating mode.

한편, 실내기는, 도 3에 도시된 바와 같이, 전면 하부 및 상부에 실내공기를 흡입하는 흡입구(57) 및 열교환된 공기를 토출하는 토출구(56)가 형성된 실내기케이싱(52)에 의해 외관이 형성된다. 여기서, 토출구(56)에는 상하방향을 따라 가로로 설치된 복수의 루버(58)가 마련되어 있으며, 루버(58)는 풍향을 조절하는 역할을 한다. 이 루버(58)의 전면에는 상하방향으로 유동가능하게 설치된 거의 사각판상의 토출구도어(63)가 형성되어 있다. 한편, 흡입구(57)에는 상하방향을 따라 가로로 마련된 복수개의 흡입구도어(61)가 양측의 회동축을 중심으로 상하 회동가능하게 설치되어 있다.On the other hand, the indoor unit, as shown in Figure 3, the appearance is formed by the indoor unit casing 52 formed in the inlet port 57 for sucking the indoor air and the discharge port 56 for discharging heat exchanged air in the lower and upper front surface do. Here, the discharge port 56 is provided with a plurality of louvers 58 installed horizontally along the vertical direction, the louver 58 serves to adjust the wind direction. The front surface of the louver 58 is formed with a discharge plate door 63 of a substantially rectangular plate provided to be movable in the vertical direction. On the other hand, the inlet 57 is provided with a plurality of inlet doors 61 arranged horizontally along the up and down direction so as to be able to rotate up and down about the pivot shafts on both sides.

이러한 실내기케이싱(52)내에는 실외로부터의 냉매를 증발시켜 냉기를 생성하는 실내열교환기(54)가 설치되어 있고, 실내열교환기(54)의 상부에는 실내공기를 흡입 및 토출시키는 송풍팬(55)을 지지하는 송풍팬덕트(60)가 설치되어 있다. 그리고, 송풍팬덕트(60)는 가로방향으로 누운 원통형상으로 형성되어 길이방향의 양측면에 공기 유입을 위한 유입구(64)가 형성되어 있으며, 길이방향의 상부에는 유입된 공기가 유출되는 유출구(68)가 형성되어 있다.The indoor air casing 52 is provided with an indoor heat exchanger 54 that generates cold air by evaporating refrigerant from the outside, and a blower fan 55 that sucks and discharges indoor air at an upper portion of the indoor heat exchanger 54. Blowing fan duct (60) for supporting () is provided. In addition, the blowing fan duct 60 is formed in a cylindrical shape lying in the transverse direction is formed in the inlet port 64 for air inlet on both sides in the longitudinal direction, the outlet port 68 is the inlet air flows out in the upper portion of the longitudinal direction ) Is formed.

이러한 송풍팬덕트(60)는 실내공기를 흡입하여 열교환하는 열교환실(90)과 토출되는 공기가 통과하는 토출실(100)을 구분하는 분리판(67)에 설치되어 있다. 그리고, 분리판(67)을 관통한 송풍팬덕트(60)의 유출구(68) 영역에는 전기에 의해 열을 생성하는 히터(65)가 설치되어 있다.The blower fan duct 60 is provided in a separation plate 67 that separates the heat exchange chamber 90 for sucking and exchanging indoor air and the discharge chamber 100 through which the discharged air passes. And the heater 65 which generate | occur | produces heat by electricity is provided in the area | region of the outlet 68 of the blowing fan duct 60 which penetrated the separation plate 67. As shown in FIG.

분리판(67)의 송풍팬덕트(60) 유출구(68) 영역에는 유출구(68)의 연부를 따라 히터(65)의 고정을 위한 고정가이드(70)가 분리판(67)의 판면으로부터 돌출형성되어 있으며, 고정가이드(70)에는 히터(65)와의 나사체결을 위해 복수의 나사공이 형성되어 있다. 그리고, 히터(65)에 인접한 영역에는 히터(65)로부터 생성되는 열기의 온도를 측정하는 온풍온도센서(70)가 설치되어 있다.The fixing guide 70 for fixing the heater 65 along the edge of the outlet 68 protrudes from the plate surface of the separator 67 in the blowing fan duct 60 outlet 68 region of the separator 67. The fixing guide 70 is formed with a plurality of screw holes for screwing with the heater 65. And the hot air temperature sensor 70 which measures the temperature of the heat | fever produced | generated from the heater 65 is provided in the area | region adjacent to the heater 65. As shown in FIG.

그런데, 이러한 종래의 공조기기는, 히터(65)의 장착을 위해 분리판(67)을 설치하였으므로 부품수가 증가하여 원가가 상승하였다. 그리고, 분리판(67)의 고정가이드(70)에 히터(65)를 장착시, 히터(65)가 고정가이드(70)내에서 유동하여 고정작업이 용이하지 아니하므로, 고정가이드(70)내에 히터(65)의 일단부를 수용시키고 나사체결을 한다음, 히터(65)의 타단부를 수용시키고 나사체결을 하게 되므로 히터(65)의 장착작업이 비교적 번거롭다는 문제점이 있다.By the way, in the conventional air conditioner, since the separator plate 67 is provided for mounting the heater 65, the number of parts increases and the cost increases. In addition, when the heater 65 is mounted on the fixing guide 70 of the separating plate 67, the heater 65 flows in the fixing guide 70, and thus the fixing operation is not easy. After accommodating one end of the heater 65 and screwing, there is a problem that the mounting operation of the heater 65 is relatively cumbersome since the other end of the heater 65 is accommodated and screwed.

따라서 본 발명의 목적은, 히터의 장착을 용이하게 한 공조기기를 제공하는 것이다.It is therefore an object of the present invention to provide an air conditioner that facilitates mounting of a heater.

도 1은 본 발명에 따른 공조기기의 부분 절취사시도,1 is a partial cutaway perspective view of an air conditioner according to the present invention;

도 2는 도 1의 요부확대 사시도,2 is an enlarged perspective view of the main part of FIG. 1;

도 3은 종래의 공조기기의 부분 절취사시도이다.3 is a partial cutaway perspective view of a conventional air conditioner.

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

5 : 송풍팬 10 : 송풍팬덕트5: blowing fan 10: blowing fan duct

14 : 유입구 15 : 히터14 inlet port 15 heater

18 : 유출구 20 : 히터케이싱18: outlet 20: heater casing

21 : 안착플랜지부 22 : 고정공21: mounting flange portion 22: fixing hole

30 : 히터지지브래킷 31 : 체결공30: heater support bracket 31: fastening hole

상기 목적은, 본 발명에 따라, 실내공기를 흡입 및 토출하는 흡입구와 토출구가 형성된 케이싱과, 상기 흡입구로부터 흡입된 공기를 상기 토출구로 송풍하는 송풍팬과, 상기 송풍팬을 지지하며 공기의 유로를 형성하는 송풍팬덕트와, 상기 송풍팬덕트에 의한 공기의 유로상에 설치되는 히터를 갖는 공조기기에 있어서, 상기 송풍팬덕트의 출구측의 적어도 일측벽이 절취절곡되어 형성되어 히터를 지지하는 히터지지브래킷을 갖는 것을 특징으로 하는 공조기기에 의해 달성된다.According to the present invention, the inlet and the discharge inlet and the casing is formed with a discharge port, the blower fan for blowing the air sucked from the suction port to the discharge port, and supports the blowing fan in accordance with the present invention In an air conditioner having a blower fan duct to be formed and a heater provided on the flow path of air by the blower fan duct, at least one side wall of the outlet side of the blower fan duct is formed by being bent to support the heater It is achieved by an air conditioning apparatus characterized by having a support bracket.

여기서, 상기 히터지지브래킷은 상기 송풍팬덕트의 상호 대항되는 양측벽이 절취절곡되어 형성될 수 있다.Here, the heater support bracket may be formed by cutting both side walls of the blower fan duct to each other.

이하, 도면을 참조하여 본 발명을 상세히 설명한다.Hereinafter, the present invention will be described in detail with reference to the drawings.

본 발명이 적용되는 공조기기는, 난방이 가능한 공조기기로써, 각각 실내공기 및 실외공기와 열교환하는 실내기 및 실외기를 포함한다. 그리고, 실내기 및 실외기내에는 압축기와, 냉매와 주위공기를 열교환하는 실내열교환기 및 실외열교환기를 포함하는 냉방을 위한 냉방시스템이 설치되어 있으며, 난방을 위한 히터가 실내기내에 설치되어 있다.An air conditioner to which the present invention is applied is an air conditioner capable of heating, and includes an indoor unit and an outdoor unit that heat exchange with indoor air and outdoor air, respectively. In the indoor unit and the outdoor unit, a cooling system for cooling including a compressor, an indoor heat exchanger for exchanging refrigerant and ambient air, and an outdoor heat exchanger is installed, and a heater for heating is installed in the indoor unit.

이러한 공조기기의 실내기는, 도 1에 도시된 바와 같이, 외관을 형성하는 사각통상의 본체(1)를 가지며, 본체(1)의 전면에는 실내공기의 흡입 및 토출을 위한 흡입구(7) 및 토출구(6)가 형성되어 있으며, 본체(1)내의 흡입구영역에는 실내공기를 열교환하는 실내열교환기(4)가 비스듬히 설치되어 있다.As shown in FIG. 1, the indoor unit of the air conditioner has a rectangular cylindrical body 1 forming an appearance, and an inlet 7 and a discharge port for suction and discharge of indoor air are provided on the front surface of the main body 1. (6) is formed, and the indoor heat exchanger (4) which heat-exchanges the indoor air is installed at an intake area in the main body (1) at an angle.

실내열교환기(4)의 상부에는 실내공기를 흡입 및 토출시키는 송풍팬(55)이 설치되며, 송풍팬(5)은 송풍팬(5)을 지지하는 송풍팬덕트(10)내에 지지수용되어 있다. 송풍팬덕트(10)는 가로방향으로 누운 거의 원통형상으로 형성되어 길이방향의 양측면에 공기 유입을 위한 유입구(14)가 형성되어 있으며, 길이방향의 상부에는 유입된 공기가 유출되는 사각통상의 유출구(18)가 형성되어 있다. 송풍팬덕트(10)는 유입구(14)가 전방으로 향하도록 본체(1)내의 후방벽에 설치되며, 송풍팬덕트(10)의 상부에는 전원을 공급받아 온기를 발생시키는 히터(15)가 설치되어 있다.An upper part of the indoor heat exchanger (4) is provided with a blowing fan (55) for sucking and discharging indoor air, and the blowing fan (5) is housed in the blowing fan duct (10) for supporting the blowing fan (5). . Blowing fan duct 10 is formed in a substantially cylindrical shape lying in the transverse direction is formed with an inlet 14 for the air inlet on both sides in the longitudinal direction, the rectangular cylindrical outlet for the air flows in the upper portion of the longitudinal direction 18 is formed. The blowing fan duct 10 is installed on the rear wall in the main body 1 so that the inlet port 14 faces forward, and a heater 15 is installed on the upper part of the blowing fan duct 10 to generate warmth. It is.

히터(15)는 사각판상으로 형성되어 일측 단부에는 전원공급을 위한 커넥터(16)가 형성되어 있으며, 상부가 개방된 사각통상의 히터케이싱(20)에 수용되어 있다. 히터케이싱(20)은 히터(15)의 커넥터의 인출을 위해 일측벽에 슬롯(23)이 형성되어 있으며, 히터케이싱(20)의 상호 대응하는 양측부에는 히터케이싱(20)을 고정영역에 고정하기 위한 고정공(22)이 형성된 고정플랜지부(21)가 형성되어 있다. 이렇게 히터(15)가 장착된 히터케이싱(20)은 송풍팬덕트(10)의 상부에 장착되게 된다.The heater 15 is formed in the shape of a square plate and a connector 16 for power supply is formed at one end thereof, and is accommodated in the square cylindrical heater casing 20 having an open top. The heater casing 20 has slots 23 formed on one side wall to draw out the connector of the heater 15, and the heater casing 20 is fixed to the fixed area on both sides of the heater casing 20 corresponding to each other. The fixing flange 21 is formed with a fixing hole 22 for forming. The heater casing 20 equipped with the heater 15 is mounted on the upper portion of the blowing fan duct 10.

이에 따라, 송풍팬덕트(10)의 유출구(18) 영역의 상호 대응되는 한 쌍의 측벽에는 히터(15)의 안착을 위한 히터지지브래킷(30)이 형성되어 있다. 이 히터지지브래킷(30)은 유출구(18) 영역의 측벽이 하부가 연결된 "ㄷ"자 형상으로 절취된 다음, 각각 송풍팬덕트(10)의 외측으로 절곡되어 형성되게 되며, 히터지지브래킷(30)에는 히터케이싱(20)의 고정공(22)에 대응하는 체결공(31)이 형성되어 고정공(22)과 나사체결되게 된다.Accordingly, a heater support bracket 30 for seating the heater 15 is formed on a pair of sidewalls corresponding to the outlet 18 of the blower fan duct 10. The heater support bracket 30 is formed by cutting the side wall of the outlet 18 region into a "c" shape having a lower portion connected thereto, and then bending the heater support bracket 30 to the outside of the blower fan duct 10. ), A fastening hole 31 corresponding to the fixing hole 22 of the heater casing 20 is formed to be screwed to the fixing hole 22.

이러한 송풍팬덕트(10)에 히터(15)를 장착시킬 때, 히터(15)를 히터케이싱(20)에 수용시킨 다음, 히터케이싱(20)을 송풍팬덕트(10)의 히터지지브래킷(30)에 안착되도록 슬라이딩시킨다. 그리고, 히터케이싱(20)의 고정공(22)과 송풍팬덕트(10)의 체결공(31)을 나사체결하여 히터케이싱(20)의 고정하게 된다.When the heater 15 is mounted on the blowing fan duct 10, the heater 15 is accommodated in the heater casing 20, and the heater casing 20 is then supported by the heater support bracket 30 of the blowing fan duct 10. Slid to seat on Then, the fixing hole 22 of the heater casing 20 and the fastening hole 31 of the blower fan duct 10 are screwed to fix the heater casing 20.

따라서, 히터(15)의 고정을 위해 종래와 같이 분리판을 형성하지 아니하여도 되므로, 원가가 절감된다. 그리고, 히터(15)가 장착된 히터케이싱(20)을 나사체결에 의해 간단히 송풍팬덕트(10)에 고정함으로써, 설치작업이 용이해진다.Therefore, since the separator does not have to be formed to fix the heater 15 as in the prior art, the cost is reduced. The installation work is facilitated by simply fixing the heater casing 20 on which the heater 15 is mounted to the blower fan duct 10 by screwing.

상술한 실시예에서는 단일의 히터고정을 위해 히터지지브래킷(30)을 송풍팬덕트의 양측벽에 한 쌍을 형성하였으나, 히터지지브래킷(30)을 복수쌍으로 형성하여 복수의 히터를 고정할 수도 있다.In the above-described embodiment, a pair of heater support brackets 30 are formed on both side walls of the blower fan duct for fixing a single heater, but a plurality of pairs of heater support brackets 30 may be formed to fix a plurality of heaters. have.

이상에서 설명한 바와 같이, 본 발명에 따르면, 히터의 장착작업이 용이해지고, 원가가 절감된 공조기기가 제공된다.As described above, according to the present invention, there is provided an air conditioner that facilitates mounting of a heater and reduces cost.

Claims (1)

실내공기를 흡입 및 토출하는 흡입구와 토출구가 형성된 케이싱과, 상기 흡입구로부터 흡입된 공기를 상기 토출구로 송풍하는 송풍팬과, 상기 송풍팬을 지지하며 공기의 유로를 형성하는 송풍팬덕트와, 상기 송풍팬덕트에 의한 공기의 유로상에 설치되는 히터를 갖는 공조기기에 있어서,A casing having a suction port and a discharge port for suctioning and discharging indoor air, a blower fan for blowing air sucked from the suction port to the discharge port, a blower fan duct supporting the blower fan and forming a flow path of air; In an air conditioner having a heater provided on a flow path of air by a fan duct, 상기 송풍팬덕트의 출구측의 상호 대향하는 양측벽으로부터 절취절곡되어 상기 히터를 지지하는 히터지지브래킷을 갖는 것을 특징으로 하는 공조기기.And a heater support bracket which is bent and bent from mutually opposite side walls on the outlet side of the blower fan duct to support the heater.
KR1019970065354A 1997-12-02 1997-12-02 Airconditioner KR100260736B1 (en)

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KR1019970065354A KR100260736B1 (en) 1997-12-02 1997-12-02 Airconditioner

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KR1019970065354A KR100260736B1 (en) 1997-12-02 1997-12-02 Airconditioner

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100575314B1 (en) * 2003-12-01 2006-05-02 엘지전자 주식회사 Indoor unit for air conditioner

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100575314B1 (en) * 2003-12-01 2006-05-02 엘지전자 주식회사 Indoor unit for air conditioner

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