KR20060065034A - Heat recovery ventilator installed a heat-pipe - Google Patents

Heat recovery ventilator installed a heat-pipe Download PDF

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KR20060065034A
KR20060065034A KR1020040103740A KR20040103740A KR20060065034A KR 20060065034 A KR20060065034 A KR 20060065034A KR 1020040103740 A KR1020040103740 A KR 1020040103740A KR 20040103740 A KR20040103740 A KR 20040103740A KR 20060065034 A KR20060065034 A KR 20060065034A
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South Korea
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heat
heat pipe
air
inlet
exhaust
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KR1020040103740A
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Korean (ko)
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KR100601212B1 (en
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김선식
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주식회사 대우일렉트로닉스
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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
    • F24F7/08—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 with separate ducts for supplied and exhausted air with provisions for reversal of the input and output systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F12/00—Use of energy recovery systems in air conditioning, ventilation or screening
    • F24F12/001—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air
    • F24F12/002—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air using an intermediate heat-transfer fluid
    • 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
    • F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
    • F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
    • F28D15/04—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes with tubes having a capillary structure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F12/00—Use of energy recovery systems in air conditioning, ventilation or screening
    • F24F12/001—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air
    • F24F12/002—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air using an intermediate heat-transfer fluid
    • F24F2012/005—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air using an intermediate heat-transfer fluid using heat pipes

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

Abstract

본 발명은 히트파이프가 내설된 폐열회수 환기장치에 관한 것으로, 몸체의 중앙에 열교환기가 구비되고 격막에 의해 환기부, 급기부, 배기부 및 유입부로 각각 구획되어 이루어진 폐열회수 환기장치에 있어서, 상기 배기부와 유입부를 가로질러 히트파이프가 설치되고, 상기 배기부에서 배기되는 공기와 유입부에서 유입되는 공기의 온도차에 의해 상기 히트파이프의 작동유체가 증발 및 응축하면서 발생되는 열에너지를 이용하여 상기 열교환기 쪽으로 유입되는 공기를 온도를 변화시키도록 된 것이다.The present invention relates to a waste heat recovery ventilator having a heat pipe installed therein, wherein a heat exchanger is provided at the center of the body and partitioned into a ventilation unit, an air supply unit, an exhaust unit, and an inlet unit by a diaphragm. The heat pipe is installed across the exhaust part and the inlet part, and the heat exchange is performed using heat energy generated while the working fluid of the heat pipe is evaporated and condensed by the temperature difference between the air exhausted from the exhaust part and the air introduced from the inlet part. The air entering the air is to change the temperature.

폐열회수, 환기, 결빙 방지, 전기히터, 히트파이프, 응축부, 증발부Waste Heat Recovery, Ventilation, Freezing Prevention, Electric Heater, Heat Pipe, Condenser, Evaporator

Description

히트파이프가 내설된 폐열회수 환기장치{Heat Recovery Ventilator Installed a Heat-Pipe}Heat Recovery Ventilator Installed a Heat-Pipe}

도 1은 종래기술에 따른 폐열회수 환기장치의 개략적인 모습을 보여주는 구성도,1 is a block diagram showing a schematic view of the waste heat recovery ventilator according to the prior art,

도 2는 본 발명에 따른 폐열회수 환기장치의 개략적인 모습을 보여주는 구성도,2 is a block diagram showing a schematic view of the waste heat recovery ventilator according to the present invention,

도 3은 본 발명에 따라 모세관식 히트파이프가 적용된 경우로서, 도 2의 A-A선 단면도,3 is a cross-sectional view taken along line A-A of FIG. 2 as a capillary heat pipe is applied according to the present invention;

도 4 및 도 5는 본 발명에 따라 중력식 히트파이프가 적용된 경우로서, 도 3의 대응도이다.4 and 5 are diagrams corresponding to FIG. 3 when a gravity heat pipe is applied according to the present invention.

- 도면의 주요부분에 대한 부호의 설명 --Explanation of symbols for the main parts of the drawings-

10 : 몸체 20 : 열교환기10 body 20 heat exchanger

30 : 격막 35,35' : 필터30: diaphragm 35,35 ': filter

40 : 환기구 50 : 배기구40: ventilation port 50: exhaust port

60 : 유입구 70 : 급기구60: inlet 70: air supply

80 : 배기팬 85 : 급기팬80: exhaust fan 85: air supply fan

90 : 전기히터 100 : 히트파이프90: electric heater 100: heat pipe

A : 환기부 B : 급기부A: Ventilation part B: Air supply part

C : 배기부 D : 유입부C: Exhaust D: Inlet

본 발명은 폐열회수 환기장치에 관한 것으로, 특히 히트파이프를 통해 유입되는 실외공기의 온도를 변화시켜 열교환기의 결빙을 방지 또는 열교환기의 효율을 향상시킬 수 있도록 된 히트파이프가 내설된 폐열회수 환기장치에 관한 것이다.The present invention relates to a waste heat recovery ventilator, and more particularly, to a waste heat recovery ventilator in which a heat pipe is installed to change the temperature of outdoor air introduced through the heat pipe to prevent freezing of the heat exchanger or to improve the efficiency of the heat exchanger. Relates to a device.

주지된 바와 같이, 밀폐된 공간의 냉ㆍ난방 등에 소요되는 에너지를 절감하는 것은 원가절감을 위한 필수적인 과제인 바, 모든 건물은 점차 밀폐형의 에너지 절약형 건물로 건축되고 있는 실정이다.As is well known, reducing the energy required for cooling and heating the enclosed space is an essential task for cost reduction, and all buildings are gradually being constructed as enclosed energy-saving buildings.

이에 따라 밀폐형 건물의 환기가 또 다른 문제로 대두되고 있는데, 이러한 문제를 해결하기 위해 개발된 것이 폐열회수 환기장치(Heat Recovery Ventilator)이다.Accordingly, the ventilation of the enclosed building is another problem, the heat recovery ventilator (Heat Recovery Ventilator) was developed to solve this problem.

이러한 폐열회수 환기장치는 환기과정에서 손실되는 현열 및 잠열을 회수하는 장치로써, 냉ㆍ난방을 실시하면서 환기가 필요한 모든 곳이 사용 대상이 되며, 유독가스나 악취발생, 분진발생 등으로 항시 환기가 필요한 산업현장에서 냉ㆍ난방장치의 경제적 사용을 가능하게 함으로써 쾌적한 작업환경을 조성하여 에너지 절감은 물론, 작업능률 향상과 직업병까지 예방할 수 있는 다양한 장점을 가지고 있다.This waste heat recovery ventilator is a device that recovers sensible and latent heat lost in the ventilation process, and it is used for all places requiring ventilation while cooling and heating, and it is always ventilated by toxic gas, odor generation, dust generation, etc. By enabling economical use of air conditioning and heating equipment in necessary industrial sites, it creates a pleasant working environment and has various advantages to save energy, improve work efficiency and prevent occupational diseases.

한편, 종래의 폐열회수 환기장치를 좀 더 자세히 살펴보면, 도 1에서 보는 바와 같이, 소정형상의 몸체(10) 내부 중앙에는 열교환이 이루어지는 열교환기(20)가 배치되고, 상기 열교환기(20)를 둘러싸며 설치된 다수개의 격막(30)에 의해 서로 구획되어 각각 환기부(A), 급기부(B), 배기부(C) 및 유입부(D)가 형성되며, 상기 환기부(A), 급기부(B), 배기부(C) 및 유입부(D)와 각각 연통되는 환기구(40), 급기구(70), 배기구(50) 및 유입구(60)가 형성된다.On the other hand, when looking at the conventional waste heat recovery ventilator in more detail, as shown in Figure 1, the heat exchanger 20 is a heat exchanger is arranged in the center of the inside of the predetermined shape body 10, the heat exchanger 20 The ventilation unit A, the air supply unit B, the exhaust unit C, and the inlet unit D are formed by partitioning each other by a plurality of enclosed diaphragms 30, respectively. A vent port 40, an air supply port 70, an exhaust port 50, and an inlet port 60 communicate with the base B, the exhaust part C, and the inlet part D, respectively.

또한, 유입 및 배출되는 공기의 원활한 흐름을 유도하기 위해 상기 배기부(C)에는 배기팬(80)이 구비되고, 상기 급기부(B)에는 급기팬(85)이 구비되며, 상기 환기부(A) 및 유입부(D) 측에는 환기되는 실내공기 및 유입되는 실외공기에 포함된 이물질이 열교환기(20) 쪽으로 유입되는 것을 방지하도록 필터(35,35')가 각각 설치되는 한편, 상기 유입부(D) 내에는 낮은 온도의 실외공기가 직접 열교환기(20) 쪽으로 유입되는 것을 방지하기 위해 전열기구인 전기히터(90)가 구비되어 있다.In addition, an exhaust fan 80 is provided in the exhaust part C, and an air supply fan 85 is provided in the air supply part B to induce a smooth flow of air introduced and discharged. On the A) and inlet (D) side, filters 35 and 35 'are installed to prevent foreign substances contained in the ventilated indoor air and the inflowing outdoor air from entering the heat exchanger 20, respectively, while the inlet is In (D), in order to prevent the low-temperature outdoor air flows directly into the heat exchanger 20, the electric heater 90, which is a heating device, is provided.

이에 따라, 폐열회수 환기장치의 배기팬(80)이 작동하게 되면, 실내공기는 상기 환기구(40)를 통해 환기부(A)로 유입되어 상기 필터(35)를 거치면서 각종 이물질이 여과된 상태로 상기 열교환기(20)를 경유하여 상기 배기부(C)를 거쳐 배기구(50)를 통해 실외로 배출되는 동시에, 급기팬(85)의 작동에 의해 실외공기가 유입구(60)를 통해 유입부(D)로 유입되어 상기 필터(35')를 거치면서 각종 이물질이 여과된 상태로 상기 열교환기(20)를 경유하여 상기 급기부(B)를 거쳐 급기구(70)를 통해 실내로 유입되는데, 이 과정에서 상기 열교환기(20)를 경유하는 실내공기와 실외공기는 열교환판을 통해 열교환이 이루어지게 된다.Accordingly, when the exhaust fan 80 of the waste heat recovery ventilator is operated, indoor air is introduced into the ventilator A through the vent hole 40, and various foreign substances are filtered while passing through the filter 35. The exhaust air is discharged to the outside through the exhaust port C via the heat exchanger 20, and the outdoor air is introduced through the inlet 60 by the operation of the air supply fan 85. (D) is introduced into the room through the air supply unit (70) via the air supply unit (B) via the heat exchanger 20 in a state where various foreign substances are filtered while passing through the filter 35 '. In this process, the indoor air and the outdoor air passing through the heat exchanger 20 are heat exchanged through a heat exchange plate.

한편, 동절기 또는 한랭지에서와 같이 실외공기의 온도가 낮을 경우, 상기 유입구(60)를 통해 유입되는 실외공기가 상기 열교환기(20)로 곧바로 유입되면, 폐열회수 환기장치 내의 공기에 함유된 수분이 실외공기(저온 상태)에 의해 응축ㆍ결빙되면서 상기 열교환기(20) 내에 적상되어 공기의 유통을 방해할 뿐만 아니라, 열교환기(20) 자체를 동파시킬 수 있기 때문에 상기 전기히터(90)를 작동시켜 유입되는 실외공기를 적정 온도로 승온시켜 열교환기(20) 쪽으로 유입되도록 구성되어 있다.On the other hand, when the temperature of the outdoor air is low, such as in winter or cold season, when the outdoor air introduced through the inlet 60 directly flows into the heat exchanger 20, moisture contained in the air in the waste heat recovery ventilator is The electric heater 90 operates by condensing and freezing by outdoor air (low temperature), which is accumulated in the heat exchanger 20 to not only impede the flow of air but also freezes the heat exchanger 20 itself. It is configured to increase the temperature of the outdoor air introduced into the proper temperature to flow into the heat exchanger (20).

그러나, 상기 전기히터(90)와 같은 전열기구를 사용하게 되면, 소비전력이 증가되고 절연 불량시 감전의 우려가 있으며, 운전 상태 불량시에는 과열에 의한 화재의 우려가 있는 문제점이 있었다.However, when a heating apparatus such as the electric heater 90 is used, the power consumption is increased and there is a risk of electric shock when the insulation is poor, and when there is a poor driving state, there is a risk of fire due to overheating.

이에 본 발명은 상기와 같은 문제점을 해결하기 위해 창출된 것으로, 별도의 전력공급이 없이 히트파이프의 증발 및 응축열을 이용해서 열교환기 쪽으로 유입되는 공기의 온도를 변화시켜 동절기 또는 한랭지에서는 열교환기의 결빙을 방지하는 한편, 하절기 또는 열대지역에서는 열교환기의 효율을 향상시킬 수 있도록 된 히트파이프가 내설된 폐열회수 환기장치를 제공하는데 그 목적이 있다.Therefore, the present invention was created to solve the above problems, by changing the temperature of the air flowing into the heat exchanger using the evaporation and condensation heat of the heat pipe without a separate power supply in the winter or cold districts freezing of the heat exchanger On the other hand, the purpose is to provide a waste heat recovery ventilator installed in the heat pipe to improve the efficiency of the heat exchanger in summer or tropical areas.

상기와 같은 목적을 달성하기 위한 본 발명은, 몸체의 중앙에 열교환기가 구비되고 격막에 의해 환기부, 급기부, 배기부 및 유입부로 각각 구획되어 이루어진 폐열회수 환기장치에 있어서, 상기 배기부와 유입부를 가로질러 히트파이프가 설치되고, 상기 배기부에서 배기되는 공기와 유입부에서 유입되는 공기의 온도차에 의 해 상기 히트파이프의 작동유체가 증발 및 응축하면서 발생되는 열에너지를 이용하여 상기 열교환기 쪽으로 유입되는 공기를 온도를 변화시키도록 된 것을 특징으로 한다.In the present invention for achieving the above object, in the waste heat recovery ventilator provided with a heat exchanger in the center of the body and partitioned by a diaphragm, air supply, exhaust and inlet, respectively, the exhaust and inlet A heat pipe is installed across the unit, and the heat pipe is introduced into the heat exchanger by using thermal energy generated by evaporation and condensation of the working fluid of the heat pipe due to a temperature difference between air exhausted from the exhaust unit and air introduced from the inlet unit. The air is characterized in that it is to change the temperature.

또한, 상기 유입부에서 유입되는 공기의 온도에 따라 상기 히트파이프의 증발부와 응축부의 방향을 바꾸어 상기 열교환기 쪽으로 유입되는 공기의 온도를 높이거나 낮추어 공급하도록 된 것을 특징으로 한다.In addition, the temperature of the air flowing into the heat exchanger is increased by changing the direction of the evaporation unit and the condensation unit of the heat pipe according to the temperature of the air introduced from the inlet is characterized in that to supply.

여기서, 상기 히트파이프는 모세관식(Wick Type)이거나, 중력식(Wickless Type)인 것을 특징으로 한다.Here, the heat pipe is characterized in that the capillary type (Wick Type) or the gravity type (Wickless Type).

이하 본 발명을 첨부된 예시도면을 참조로 상세히 설명한다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

도 2는 본 발명에 따른 폐열회수 환기장치의 개략적인 모습을 보여주는 구성도이고, 도 3은 본 발명에 따라 모세관식 히트파이프가 적용된 경우로서 도 2의 A-A선 단면도이며, 도 4 및 도 5는 본 발명에 따라 중력식 히트파이프가 적용된 경우로서 도 3의 대응도이며, 종래구조와 동일한 부위에는 동일부호를 표기하여 설명한다.Figure 2 is a block diagram showing a schematic view of the waste heat recovery ventilator according to the present invention, Figure 3 is a cross-sectional view taken along line AA of Figure 2 as a capillary heat pipe is applied according to the present invention, Figures 4 and 5 When the gravity heat pipe is applied in accordance with the present invention is a corresponding diagram of Figure 3, the same parts as the conventional structure will be described with the same reference numerals.

본 발명에 따른 폐열회수 환기장치는, 소정형상의 몸체(10) 내부 중앙에는 열교환이 이루어지는 열교환기(20)가 배치되고, 상기 열교환기(20)를 둘러싸며 설치된 다수개의 격막(30)에 의해 서로 구획되어 각각 환기부(A), 급기부(B), 배기부(C) 및 유입부(D)가 형성되며, 상기 환기부(A), 급기부(B), 배기부(C) 및 유입부(D)와 각각 연통되는 환기구(40), 급기구(70), 배기구(50) 및 유입구(60)가 형성된다.In the waste heat recovery ventilator according to the present invention, a heat exchanger 20 in which heat is exchanged is disposed at a center inside a body 10 of a predetermined shape, and is provided by a plurality of diaphragms 30 surrounding the heat exchanger 20. The ventilation unit A, the air supply unit B, the exhaust unit C, and the inlet unit D are formed to be partitioned with each other, and the ventilation unit A, the air supply unit B, the exhaust unit C, and Ventilation port 40, the air supply port 70, the exhaust port 50 and the inlet port 60 are formed in communication with the inlet (D), respectively.

또한, 유입 및 배출되는 공기의 원활한 흐름을 유도하기 위해 상기 배기부(C)에는 배기팬(80)이 구비되고, 상기 급기부(B)에는 급기팬(85)이 구비되며, 상기 환기부(A) 및 유입부(D) 측에는 환기되는 실내공기 및 유입되는 실외공기에 포함된 이물질이 열교환기(20) 쪽으로 유입되는 것을 방지하도록 필터(35,35')가 각각 설치되는 한편, 상기 배기부(C)와 유입부(D)를 가로질러 히트파이프(100)가 설치되어 이루어진다.In addition, an exhaust fan 80 is provided in the exhaust part C, and an air supply fan 85 is provided in the air supply part B to induce a smooth flow of air introduced and discharged. On the A) and inlet (D) side, filters 35 and 35 'are respectively installed to prevent foreign substances contained in the ventilated indoor air and the introduced outdoor air from entering the heat exchanger 20, while the exhaust unit Heat pipe 100 is provided across the (C) and the inlet (D).

이하 설명의 편의상 동절기 또는 한랭지에서와 같이 실외공기의 온도가 낮은 경우를 가정하여 본 발명에 따른 폐열회수 환기장치의 작동을 상세히 설명한다.For convenience of description, the operation of the waste heat recovery ventilator according to the present invention will be described in detail assuming a case where the temperature of the outdoor air is low, such as in winter or cold regions.

먼저, 폐열회수 환기장치의 배기팬(80)이 작동하게 되면, 도 2 내지 도 3에서 보는 바와 같이, 실내공기는 상기 환기구(40)를 통해 환기부(A)로 유입되어 상기 필터(35)를 거치면서 각종 이물질이 여과된 상태로 상기 열교환기(20)를 경유하여 상기 배기부(C)를 거쳐 배기구(50)를 통해 실외로 배출되는 동시에, 급기팬(85)의 작동에 의해 실외공기가 유입구(60)를 통해 유입부(D)로 유입되어 상기 필터(35')를 거치면서 각종 이물질이 여과된 상태로 상기 열교환기(20)를 경유하여 상기 급기부(B)를 거쳐 급기구(70)를 통해 실내로 유입된다.First, when the exhaust fan 80 of the waste heat recovery ventilator is operated, as shown in FIGS. 2 to 3, indoor air is introduced into the ventilator A through the vent hole 40 and the filter 35. Various foreign substances are filtered through the heat exchanger 20 to be discharged to the outside through the exhaust port 50 through the exhaust port 50, and the outdoor air is operated by the operation of the air supply fan 85 while passing through the heat exchanger 20. Is supplied to the inlet (D) through the inlet (60) through the filter (35 ') while the various foreign matter filtered through the heat exchanger (20) via the air supply unit (B) Through the 70 is introduced into the room.

여기서, 상기 히트파이프(100)의 일측(증발부)은 상기 배기부(C) 측에 위치되는 한편, 상기 히트파이프(100)의 타측(응축부)은 상기 유입부(D) 측에 위치되는데, 상기 배기부(C)에서 배기되는 공기의 온도는 상기 유입부(D)에서 유입되는 공기의 온도보다 높으므로, 상기 히트파이프(100)의 증발부(배기부(C) 측에 위치됨)에서는 작동유체가 증발되면서 압력차에 의해 고속으로 이동되어 상기 히트파이프 (100)의 응축부(유입부(D) 측에 위치됨)에서 액화되면서 응축잠열을 방출하고 응축된 작동유체는 모세관 압력에 의해 상기 히트파이프(100)의 증발부로 순환되는 과정을 반복하게 된다.Here, one side (evaporation part) of the heat pipe 100 is located on the exhaust part C side, while the other side (condensation part) of the heat pipe 100 is located on the inlet part D side. Since the temperature of the air exhausted from the exhaust part C is higher than the temperature of the air introduced from the inlet part D, the evaporation part (located at the exhaust part C side) of the heat pipe 100 is provided. In the evaporation of the working fluid is moved at a high speed by the pressure difference is liquefied in the condensation unit (located on the inlet (D) side) of the heat pipe 100 to release the latent heat of condensation and the condensed working fluid to the capillary pressure As a result, the process circulated to the evaporation unit of the heat pipe 100 is repeated.

이에 따라, 상기 히트파이프(100)의 응축부에서 발생된 응축잠열에 의해 상기 유입구(60)를 통해 유입부(D) 내로 유입되는 실외공기는 승온된 상태로 상기 열교환기(20) 쪽으로 공급되어, 상기 열교환기(20)의 결빙을 방지하게 된다.Accordingly, the outdoor air introduced into the inlet part D through the inlet port 60 by the latent condensation heat generated by the condensation part of the heat pipe 100 is supplied toward the heat exchanger 20 in a heated state. To prevent freezing of the heat exchanger 20.

그리고, 도 4 및 도 5에 도시된 히트파이프(100)는 중력식 히트파이프로서, 응축된 작동유체가 중력에 의해 히트파이프(100)의 증발부 쪽으로 순환되는 것을 제외하고는 전술한 모세관식 히트파이프(100)와 동일한 작용을 수행하게 된다.The heat pipe 100 shown in FIGS. 4 and 5 is a gravity heat pipe, except that the condensed working fluid is circulated to the evaporation part of the heat pipe 100 by gravity. Perform the same operation as (100).

한편, 하절기 또는 열대지역에서와 같이 유입되는 실외공기의 온도가 높을 경우에는, 도 5에서 도시된 바와 같이, 상기 히트파이프(100)의 응축부와 증발부의 방향을 역으로 바꾸게 되면 전술한 증발 및 응축 방향으로 역방향으로 증발 및 응축이 이루어져 상기 열교환기(20) 쪽으로는 차가운 공기가 공급되므로 상기 열교환기(20)의 효율을 극대화할 수 있게 된다.On the other hand, when the temperature of the outdoor air flowing in, such as in the summer or tropical regions is high, as shown in Figure 5, if the reverse direction of the condensation and evaporation unit of the heat pipe 100, the above-mentioned evaporation and Since the evaporation and condensation is performed in the reverse direction in the condensation direction, the cool air is supplied toward the heat exchanger 20, thereby maximizing the efficiency of the heat exchanger 20.

이상 설명한 바와 같이 본 발명에 따르면, 별도의 전력공급이 없이 히트파이프의 증발 및 응축열을 이용해서 열교환기 쪽으로 유입되는 공기의 온도를 변화시켜 동절기 및 한랭지에서는 열교환기의 결빙을 방지하는 한편, 하절기 및 열대지역에서는 열교환기의 효율을 향상시킬 수 있는 효과가 있다.As described above, according to the present invention, the temperature of the air flowing into the heat exchanger is changed by using evaporation and condensation heat of the heat pipe without separate power supply, thereby preventing freezing of the heat exchanger in the winter and cold regions, In the tropics has the effect of improving the efficiency of the heat exchanger.

이상에서는 본 발명을 특정의 바람직한 실시예에 대해서 도시하고 설명하였 지만, 본 발명은 상술한 실시예에만 한정되는 것은 아니며, 본 발명이 속하는 기술분야에서 통상의 지식을 가진 자라면 이하의 특허청구범위에 기재된 본 발명의 기술적 사상의 요지를 벗어나지 않고 얼마든지 다양하게 변경 실시할 수 있을 것이다.Although the present invention has been illustrated and described with respect to specific preferred embodiments, the present invention is not limited to the above-described embodiments, and those skilled in the art to which the present invention pertains may claim Various modifications can be made without departing from the spirit of the technical idea of the present invention described in.

Claims (4)

몸체의 중앙에 열교환기가 구비되고 격막에 의해 환기부, 급기부, 배기부 및 유입부로 각각 구획되어 이루어진 폐열회수 환기장치에 있어서,In the waste heat recovery ventilator provided with a heat exchanger in the center of the body and partitioned into a ventilator, an air supply, an exhaust and an inlet by a diaphragm, 상기 배기부와 유입부를 가로질러 히트파이프가 설치되고, 상기 배기부에서 배기되는 공기와 유입부에서 유입되는 공기의 온도차에 의해 상기 히트파이프의 작동유체가 증발 및 응축하면서 발생되는 열에너지를 이용하여 상기 열교환기 쪽으로 유입되는 공기를 온도를 변화시키도록 된 것을 특징으로 하는 히트파이프가 내설된 폐열회수 환기장치.A heat pipe is installed across the exhaust part and the inlet part. The heat pipe is formed by using heat energy generated while the working fluid of the heat pipe is evaporated and condensed by a temperature difference between the air exhausted from the exhaust part and the air introduced from the inlet part. Waste heat recovery ventilator with a heat pipe, characterized in that for changing the temperature of the air flowing into the heat exchanger. 제1항에 있어서,The method of claim 1, 상기 유입부에서 유입되는 공기의 온도에 따라 상기 히트파이프의 증발부와 응축부의 방향을 바꾸어 상기 열교환기 쪽으로 유입되는 공기의 온도를 높이거나 낮추어 공급하도록 된 것을 특징으로 하는 히트파이프가 내설된 폐열회수 환기장치.Waste heat recovery in which the heat pipe is installed is provided to increase or decrease the temperature of the air flowing into the heat exchanger by changing the direction of the evaporation part and the condensation part of the heat pipe according to the temperature of the air introduced from the inlet part. Ventilation. 제1항 또는 제2항에 있어서,The method according to claim 1 or 2, 상기 히트파이프는 모세관식인 것을 특징으로 하는 히트파이프가 내설된 폐열회수 환기장치.The heat pipe is a waste heat recovery ventilator with a heat pipe, characterized in that the capillary type. 제1항 또는 제2항에 있어서,The method according to claim 1 or 2, 상기 히트파이프는 중력식인 것을 특징으로 하는 히트파이프가 내설된 폐열회수 환기장치.The heat pipe is a waste heat recovery ventilator, characterized in that the heat pipe is gravity-type.
KR1020040103740A 2004-12-09 2004-12-09 Heat Recovery Ventilator Installed a Heat-Pipe KR100601212B1 (en)

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Cited By (8)

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KR100803108B1 (en) * 2007-01-08 2008-02-13 주식회사 대우일렉트로닉스 Heat recovery ventilation device
KR100849197B1 (en) * 2007-05-30 2008-07-31 주식회사 인텔리나 Air exchanger
WO2011132998A2 (en) * 2010-04-23 2011-10-27 Lg Hausys, Ltd. Ventilation device for windows with heat pipe
CN102705953A (en) * 2012-06-13 2012-10-03 镇江市科达环境系统工程有限公司 Heat pipe type fresh air ventilator unit special for edible mushroom factory
KR101275160B1 (en) * 2010-10-21 2013-06-14 가천대학교 산학협력단 Ventilation integrated hybrid air conditioner
KR101292365B1 (en) * 2010-04-23 2013-08-01 (주)엘지하우시스 Ventilation equipment for window
KR101293846B1 (en) * 2010-04-23 2013-08-07 (주)엘지하우시스 Ventilation equipment for window
KR101396316B1 (en) * 2013-02-21 2014-05-20 주식회사 휴먼에어텍 Horizontal ventilator using ventilation air

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KR100803108B1 (en) * 2007-01-08 2008-02-13 주식회사 대우일렉트로닉스 Heat recovery ventilation device
KR100849197B1 (en) * 2007-05-30 2008-07-31 주식회사 인텔리나 Air exchanger
WO2011132998A2 (en) * 2010-04-23 2011-10-27 Lg Hausys, Ltd. Ventilation device for windows with heat pipe
WO2011132998A3 (en) * 2010-04-23 2012-03-01 Lg Hausys, Ltd. Ventilation device for windows with heat pipe
CN102906509A (en) * 2010-04-23 2013-01-30 乐金华奥斯株式会社 Ventilation device for windows with heat pipe
KR101292365B1 (en) * 2010-04-23 2013-08-01 (주)엘지하우시스 Ventilation equipment for window
KR101293802B1 (en) * 2010-04-23 2013-08-06 (주)엘지하우시스 Ventilation equipment for window provided with heat pipe
KR101293846B1 (en) * 2010-04-23 2013-08-07 (주)엘지하우시스 Ventilation equipment for window
DE112011101405B4 (en) * 2010-04-23 2021-06-10 Lg Hausys, Ltd. Ventilation arrangement for a window with a heat pipe
KR101275160B1 (en) * 2010-10-21 2013-06-14 가천대학교 산학협력단 Ventilation integrated hybrid air conditioner
CN102705953A (en) * 2012-06-13 2012-10-03 镇江市科达环境系统工程有限公司 Heat pipe type fresh air ventilator unit special for edible mushroom factory
KR101396316B1 (en) * 2013-02-21 2014-05-20 주식회사 휴먼에어텍 Horizontal ventilator using ventilation air

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