KR200436278Y1 - Heat exchanger for a warm air circulator - Google Patents

Heat exchanger for a warm air circulator Download PDF

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Publication number
KR200436278Y1
KR200436278Y1 KR2020060028241U KR20060028241U KR200436278Y1 KR 200436278 Y1 KR200436278 Y1 KR 200436278Y1 KR 2020060028241 U KR2020060028241 U KR 2020060028241U KR 20060028241 U KR20060028241 U KR 20060028241U KR 200436278 Y1 KR200436278 Y1 KR 200436278Y1
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South Korea
Prior art keywords
heat
heat exchange
heat exchanger
hot air
exchange pipe
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KR2020060028241U
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Korean (ko)
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신동명
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손병욱
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H3/00—Air heaters
    • F24H3/02—Air heaters with forced circulation
    • F24H3/06—Air heaters with forced circulation the air being kept separate from the heating medium, e.g. using forced circulation of air over radiators
    • F24H3/08—Air heaters with forced circulation the air being kept separate from the heating medium, e.g. using forced circulation of air over radiators by tubes
    • F24H3/081—Air heaters with forced circulation the air being kept separate from the heating medium, e.g. using forced circulation of air over radiators by tubes using electric energy supply
    • F24H3/085—The tubes containing an electrically heated intermediate fluid, e.g. water
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/18—Arrangement or mounting of grates or heating means
    • F24H9/1854—Arrangement or mounting of grates or heating means for air heaters
    • F24H9/1863—Arrangement or mounting of electric heating means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
    • F28D1/047—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/008—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for vehicles
    • F28D2021/0091—Radiators
    • F28D2021/0096—Radiators for space heating

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

본 고안은 온풍기 내부에 열교환 파이프들을 효과적으로 배치시키게 됨에 따라 열효율을 크게 상승시키고 온풍기를 간단화 및 소형화시킬 수 있는 온풍기용 열교환기를 제공하기 위해, 내부에 열매체유가 채워지고 히터가 설치된 저장조가 하우징 내부로 설치될 때, 상기 저장조 상부에 폭이 좁은 역유자형의 제1 열교환 파이프(26) 2개가 양측으로 설치되고, 그 뒤로 폭이 넓은 역유자형의 제2 열교환 파이프(28)가 상기 제1열교환 파이프와 교호로 연속 설치되어 있다. The present invention provides a heat exchanger for a hot air fan that can significantly increase heat efficiency and simplify and downsizing the hot air heat by effectively arranging heat exchange pipes inside the hot air fan, and a reservoir in which a heat medium oil is filled and a heater is installed into the housing. When installed, two narrow heat exchanger-type first heat exchange pipes 26 are installed on both sides of the reservoir, and a second wide heat exchanger-type heat exchange pipe 28 is connected to the first heat exchange pipes. Alternately installed.

온풍기, 열교환기, 열교환 파이프, 열매체유, 전기히터 Heater, heat exchanger, heat exchanger pipe, heat medium oil, electric heater

Description

온풍기용 열교환장치{Heat exchanger for a warm air circulator}Heat exchanger for a warm air circulator}

도 1은 본 고안에 따른 온풍기용 열교환장치의 내부구조를 보인 사시도.       1 is a perspective view showing the internal structure of a heat exchanger for a warm air fan according to the present invention.

도 2는 본 고안에 따른 온풍기용 열교환장치의 중앙 단면도.       Figure 2 is a central cross-sectional view of the heat exchanger for a warm air fan according to the present invention.

도 3은 본 고안에 따른 온풍기용 열교환장치의 평면상 단면도.       Figure 3 is a planar cross-sectional view of a heat exchanger for a warm air fan according to the present invention.

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

10: 하우징 16: 팬 10: housing 16: fan

18: 컨트롤박스 20: 저장조18: control box 20: reservoir

22: 열매체유 24: 전기히터22: heat medium oil 24: electric heater

26: 제1 열교환 파이프 28: 제2 열교환 파이프 26: first heat exchange pipe 28: second heat exchange pipe

본 고안은 온풍기용 열교환장치에 관한 것으로서, 보다 상세히는 가열장치에서 발생된 열을 최대 효율로 높일 수 있게 한 온풍기용 열교환장치에 관한 것이다.The present invention relates to a heat exchanger for a hot air fan, and more particularly, to a heat exchanger for a hot air fan that can increase the heat generated in the heating device to the maximum efficiency.

통상적으로, 온풍기는 각종 온실 즉, 화훼단지의 비닐하우스 및 농작물 재배 용 비닐하우스 그리고 각종 산업용으로서 규모가 큰 실내의 온도를 상승시키기 위해 사용되는 것으로, 전기와 가스 및 등유 등의 연료에 의해 가열된 열매체가 열교환기 내부에서 공기를 고온으로 가열시키고 상기 고온의 공기가 실내로 공급되면서 필요한 실내 온도를 유지시킬 수 있게 된다.In general, the hot air heater is used to increase the temperature of a large greenhouse, that is, a greenhouse, a greenhouse, a greenhouse for growing crops, and a large room for various industries, and is heated by fuel such as electricity, gas, and kerosene. The heating medium heats the air to a high temperature inside the heat exchanger, and the hot air is supplied to the room to maintain the required room temperature.

이러한 온풍기는, 가열된 열매체유가 열교환 파이프를 통해 이동할 때 이송공기와 열교환하게 됨에 따라 공기를 가열시키게 되는데, 직선 혹은 연속적으로 이어지는 굴곡형태의 기존 열교환 파이프는 그 효율을 극대화 시키지 못하기에, 에너지의 손실이 크고, 온풍기가 대형화되는 문제점이 있다. 그리고 효율을 높이기 위해서는 열교환 파이프 외측으로 밀접하게 방열핀을 설치하게 되면서 생산력을 크게 떨어뜨리고, 단가가 상승되는 문제점이 있다.This hot air heater heats the air as the heated heat transfer oil exchanges heat with the transfer air as it moves through the heat exchange pipe. However, the existing heat exchange pipe of straight or continuous bending type does not maximize the efficiency of energy. The loss is large, there is a problem that the warm air fan is large. In addition, in order to increase efficiency, the heat dissipation fins may be closely installed to the outside of the heat exchange pipe, thereby greatly reducing the productivity and increasing the unit cost.

본 고안은 상술한 종래의 문제점을 극복하기 위한 것으로, 본 고안의 목적은 온풍기 내부에 열교환 파이프들을 효과적으로 배치시키게 됨에 따라 열효율을 상승시키고 온풍기를 소형화시킬 수 있는 온풍기용 열교환기를 제공함에 있다.The present invention is to overcome the above-mentioned conventional problems, an object of the present invention is to provide a heat exchanger for a hot air fan that can increase the heat efficiency and downsizing the hot air fan by effectively placing the heat exchange pipes inside the hot air fan.

상기와 같은 목적을 달성하기 위하여 본 고안은, 내부에 열매체유가 채워지고 히터가 설치된 저장조가 하우징 내부로 설치될 때, 상기 저장조 상부에 폭이 좁은 역유자형의 제1 열교환 파이프(26) 2개가 양측으로 설치되고, 그 뒤로 폭이 넓은 역유자형의 제2 열교환 파이프(28)가 상기 제1열교환 파이프와 교호로 연속 설치되어 있음을 특징으로 한다. In order to achieve the above object, the present invention, when the reservoir is filled with the heat medium oil and the heater is installed into the housing, the two first heat exchange pipe (26) of narrow inverse-shaped on the upper side of the reservoir is both sides It is characterized in that the second heat exchange pipe 28 of the reverse inverse-shaped shape is installed continuously alternately with the first heat exchange pipe.

이하 본 고안의 바람직한 실시예를 첨부된 도면을 참조하여 상세히 설명한다. Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도 1은 본 고안에 따른 온풍기용 열교환장치의 구조를 보인 사시도이고, 도 2와 도 3은 본 고안에 따른 온풍기용 열교환장치의 내부구조를 보인 단면도이다.1 is a perspective view showing the structure of a heat exchanger for a warm air according to the present invention, Figures 2 and 3 is a cross-sectional view showing the internal structure of the heat exchanger for a warm air according to the present invention.

위를 더욱 자세하게 설명하면 다음과 같다. The above is described in more detail as follows.

먼저, 내부가 밀폐된 하우징(10)이 구비되며, 상기 하우징의 전방과 후방으로 각각 흡입구(12)와 배기구(14)가 구비된다.       First, a sealed housing 10 is provided, and a suction port 12 and an exhaust port 14 are provided in front and rear of the housing, respectively.

상기 흡입구(12)에는 팬(16)과 모터(17)로 구성되는 송풍장치가 설치되어 외부의 공기를 하우징 내부로 투입시키고 배기구(14)를 통해 강제 이송시킨다. 이때 상기 배기구(14)에는 호스(15)가 장착되어 가열된 공기를 필요로 하는 위치로 연결된다.       The inlet 12 is provided with a blower composed of a fan 16 and the motor 17 to inject the outside air into the housing and forcibly transported through the exhaust port (14). At this time, the exhaust port 14 is mounted to the hose 15 is mounted to the position requiring the heated air.

그리고 상기 하우징(10) 내부 저면에는 열매체유(22)가 채워진 저장조(20)가 구비되어 있다. 그리고 상기 저장조(20) 내부에는 전기히터(24)가 설치되어 열매체유(22)를 고온으로 가열시킨다.      In addition, a reservoir 20 filled with a heat medium oil 22 is provided at an inner bottom of the housing 10. An electric heater 24 is installed inside the reservoir 20 to heat the heat medium oil 22 to a high temperature.

이후 상기 저장조(20) 상부에는, 고온으로 가열된 열매체유가 위로 상승할 수 있도록 다수의 열교환 파이프들이 설치된다. 이때 상기 열교환 파이프는 역유자(∩) 형상으로서 그 폭이 좁은 제1 열교환 파이프(26)와 그 폭이 넓은 제2 열교환 파이프(28)로 구성된다. 이때 상기 제1 열교환 파이프는 2개가 양측으로 나란히 설치되고, 제2 열교환 파이프(28)는 제1 열교환 파이프 뒤로 설치되면서 제1 열교 환 파이프(26)와 제2 열교환 파이프(28)가 교호로 연속 배치된다. 따라서 상기 제1 열교환 파이프(26)와 제2 열교환 파이프(28)는 서로 어긋나게 설치되어 있다. 이송하는 공기의 열과 효율적으로 열교환 할 수 있게 된다.        Thereafter, a plurality of heat exchange pipes are installed on the reservoir 20 so that the heat medium heated to a high temperature may rise upward. At this time, the heat exchange pipe is composed of a reverse heat exchanger shape having a narrow first heat exchange pipe 26 and a wide second heat exchange pipe 28. In this case, two first heat exchange pipes are installed side by side, and a second heat exchange pipe 28 is installed behind the first heat exchange pipe, and the first heat exchange pipe 26 and the second heat exchange pipe 28 are alternately continuous. Is placed. Therefore, the said 1st heat exchange pipe 26 and the 2nd heat exchange pipe 28 are mutually installed. It is possible to exchange heat efficiently with the heat of the conveyed air.

그리고 하우징(10) 외부에는 컨트롤박스(18)가 설치되어 전기히터(24)와 모터(17)를 제어하게 되고 온도계 및 압력계 그리고 안전밸브 등을 구비하게 된다. 의        In addition, the control box 18 is installed outside the housing 10 to control the electric heater 24 and the motor 17, and includes a thermometer, a pressure gauge, a safety valve, and the like. of

이와 같이 구성되는 본 고안은 가열수단인 전기히터(24)에 의해 열매체유가 고온으로 가열됨에 따라 상기 열매체유는 제1,2 열교환 파이프(26,28) 위로 상승하게 되고, 송풍장치에 의해 온풍기 내부로 투입된 공기를 가열시킨다. 이때 상기 제1 열교환 파이프(26)와 제2 열교환 파이프(28)는 서로 어긋나게 설치되어 직선적으로 이동하는 공기와의 열교환이 효율적으로 이루어진다.       According to the present invention configured as described above, as the heat medium oil is heated to a high temperature by the electric heater 24, which is a heating means, the heat medium oil rises above the first and second heat exchange pipes 26 and 28, and the inside of the hot air blower by the blower. Heat the air introduced into the furnace. At this time, the first heat exchange pipe 26 and the second heat exchange pipe 28 are alternately installed so that heat exchange with linearly moving air is performed efficiently.

그리고 상기 가열된 공기는 배기구(14)와 호스(15)를 통해 실내로 유입되어 실내의 공기를 일정하게 상승시킨다.       And the heated air is introduced into the room through the exhaust port 14 and the hose 15 to constantly raise the air in the room.

이상으로 살펴본 바와 같이, 본 고안에 따른 온풍기용 열교환장치는 비교적 간단한 구조로서 생산력을 높이고 제조단가를 줄일 수 있으며, 열효율이 상승됨에 따라 에너지의 소비를 크게 줄일 수 있는 경제적이 효과가 크다. As described above, the heat exchanger for a hot air heater according to the present invention has a relatively simple structure, which can increase productivity and reduce manufacturing costs, and has an economic effect that can greatly reduce energy consumption as the thermal efficiency is increased.

Claims (1)

하우징의 내부에 열매체유가 채워지고 히터가 설치된 저장조를 구비하며, 상기 하우징의 전방에 설치된 송풍장치가 공기를 후방으로 이송시키는 온풍기에 있어서;       In the heater having a reservoir filled with the heat medium oil and the heater is installed in the housing, the blower installed in front of the housing to transfer the air to the rear; 상기 저장조(20) 상부에, 폭이 좁은 역유자형의 제1 열교환 파이프(26) 2개가 양측으로 설치되고, 폭이 넓은 역유자형의 제2 열교환 파이프(28)가 상기 제1열교환 파이프와 교호로 연속 설치되어 있음을 특징으로 하는 온풍기용 열교환장치.       On the upper side of the reservoir 20, two narrow inverse-type first heat exchange pipes 26 are installed at both sides, and a wide inverse-type second heat exchange pipe 28 is alternately connected to the first heat exchange pipe. Heat exchanger for hot air fans, characterized in that the installation is continuous.
KR2020060028241U 2006-10-23 2006-10-23 Heat exchanger for a warm air circulator KR200436278Y1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101018206B1 (en) 2009-01-20 2011-02-28 신남균 Heat exchanger

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101018206B1 (en) 2009-01-20 2011-02-28 신남균 Heat exchanger

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