KR200343255Y1 - Heat recoprat ventilation system for hot house - Google Patents
Heat recoprat ventilation system for hot house Download PDFInfo
- Publication number
- KR200343255Y1 KR200343255Y1 KR20-2003-0032718U KR20030032718U KR200343255Y1 KR 200343255 Y1 KR200343255 Y1 KR 200343255Y1 KR 20030032718 U KR20030032718 U KR 20030032718U KR 200343255 Y1 KR200343255 Y1 KR 200343255Y1
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- South Korea
- Prior art keywords
- heat
- greenhouse
- refrigerant
- air supply
- air
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B27/00—Machines, plants or systems, using particular sources of energy
- F25B27/02—Machines, plants or systems, using particular sources of energy using waste heat, e.g. from internal-combustion engines
Abstract
본 고안은, 히트펌프를 이용한 온실의 환풍장치에 관한 것이다.The present invention relates to a ventilator of a greenhouse using a heat pump.
이는 특히, 온실의 공기를 배출할때 발생하는 폐열을 회수하여 외부의 신선한공기를 공급할때 가열 해줌으로서 온실의 열손실을 막고 환기시키므로서, 에너지를 보존하고 좋은환경의 온실을 유지할수있다,In particular, it is possible to conserve energy and maintain the greenhouse of good environment by recovering waste heat generated when discharging the greenhouse air and heating it when supplying fresh air outside to prevent and ventilate the greenhouse heat loss.
간략한 원리는, 일정한 공간의 온실에 급기용환풍기와 배기용환풍기에 각각 라지에터를 설치하고, 배기용라지에터 에서는 냉매응축액을 기화시키므로서 배기시 배출되는 폐열을 냉매가스의 기화열로 회수하고, 이기체를 냉매압축기로 압축하고 이냉매를 급기용 라지에터에서 액화열을 급기용환풍기로 열을 회수하여 온실에 공급하므로서 온실의 열을 보존하는 효과를 이룰수 있다.The simple principle is to install a large heater in the air supply fan and the exhaust fan in a greenhouse of a certain space, and in the exhaust large heater, the refrigerant condensation liquid is vaporized to recover the waste heat discharged during the exhaust gas as the heat of vaporization of the refrigerant gas. By compressing the gas with a refrigerant compressor and recovering the heat of the liquefied heat from the air supply radiator to the air supply fan, the refrigerant is conserved.
이방법은 역으로 설치하면 냉실에서도 같은방법으로 냉열을 보존할수있다.If this method is installed in reverse, the cold heat can be preserved in the same way in the cold room.
Description
온실 또는 냉실등 외부공기와 열이 단절되어 온도차이가나는 공간에있어서, 오염물질, 수분,가스등의 배출이 필요하여 환기할경우, 내부의 열이 함께배출되어 열손실을 초래하였다.In a space where the temperature difference is caused by disconnection of heat from the outside air such as a greenhouse or cold room, when the ventilation is required due to the discharge of pollutants, water, and gas, the heat inside is discharged together, resulting in heat loss.
이를 보완하기 위하여, 열교환소자 에 의한 폐열회수장치 등으로 사용되어왓으나, 열효율이 떠러지고 대형기기는 고가여서 비닐하우스등 농촌에서는 사용하기 어려움이 있엇다.In order to compensate for this, it has been used as a waste heat recovery device by heat exchange element, but it is difficult to use in rural areas such as plastic houses because the thermal efficiency is high and large equipment is expensive.
본고안은 냉매를 압축시켜 응축하면 열을방출하는 과정과 이냉매를 기화시켜 외부로부터 열을흡입하는 과정을 거쳐 이기체를 다시 압축하는 과정을 1싸이클로 하는 일반냉동시스템을 히트펌프로 이용하여 온실(또는 냉실) 에서 배출되는 공기의 폐열을 공급되는 급기에 펌핑(전달) 함으로 100% 폐열을 회수하는 목적을 달성할수 있다.In this paper, a greenhouse gas is used as a heat pump by using a general refrigeration system with one cycle of compressing a refrigerant and releasing heat when the refrigerant is condensed, and evaporating the refrigerant to suck heat from the outside. The purpose of recovering 100% of waste heat can be achieved by pumping (delivering) waste heat of air discharged from (or cold room) to the supply air supply.
도1 은 온실에서 본고안에따른 기기배치 및 구성을 나타낸 사시도.1 is a perspective view showing the arrangement and configuration according to the present proposal in a greenhouse.
*도면 주요부분의 부호에대한설명** Description of the symbols in the main parts of the drawings
1; 냉매압축기One; Refrigerant compressor
2; 응축기 라지에터 ( 냉매로부터 급기로 열교환)2; Condenser radiator (heat exchange from refrigerant to air supply)
3, 팽창변 (냉매를 액상에서 기체로 기화시킴)3, expansion valve (vaporize refrigerant from liquid phase to gas)
4; 증발기 라지에터 (배기로부터 냉매로 열교환)4; Evaporator radiators (heat exchange from exhaust to refrigerant)
5; 급기송풍기5; An air blower
6: 배기송풍기6: exhaust blower
7; 급기 공기덕트7; Supply air duct
8; 배기 공기닥트8; Exhaust air duct
11,12 ; 공기 흐름방향11,12; Air flow direction
13,14,15 ; 냉매흐름방향13,14,15; Refrigerant Flow Direction
상기 목적을 달성하기 위하여 일반 냉동시스템과 급기 및 배기송풍기와 급기 및 배기 닥트로 이루어지는 온실(또는냉실 이하 냉실은 표기안함) 페열회수환풍기에 있어서,In order to achieve the above object, in a greenhouse refrigeration system consisting of a general refrigeration system, an air supply and an exhaust blower, an air supply and an exhaust duct (or a cold room below a cold room),
이하, 첨부된 도면에 의거하여 본고안의 실시예를 상세하게 설명하면 다음과 같다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.
도면에서 배기송풍기(6)는 온실에서 외기로 공기를 배출시킨다, 이때 증발기 라지에터(4)가 낯은 온도이므로 열을 빼았긴다.In the drawing, the exhaust blower 6 discharges air to the outside air in the greenhouse. At this time, since the evaporator radiator 4 has a low temperature, heat is removed.
증발기 라지에터의 냉매가스는 열을함유하고 배관 화살표(13)을 따라 압축기(1)로 유입되고 압축기에서 압축되어 배관 화살표(14)를거쳐 응축기라지에터(2)로 유입된다.The refrigerant gas of the evaporator radiator contains heat and enters the compressor 1 along the pipe arrow 13, is compressed by the compressor and flows through the pipe arrow 14 to the condenser large ether 2.
이때 응축기 라지에터로 유입된 압축가스는, 급기송풍기(5)로 공급되는 외부의 찬공기와 열교환되면서 액화되며, 액화열을 온실로 보낸다.At this time, the compressed gas introduced into the condenser radiator is liquefied by exchanging heat with external cold air supplied to the air supply blower 5, and sends the liquefied heat to the greenhouse.
액화된 냉매는 배관 화살표(15)를거쳐 팽창변(3)에서 기체로 환원되며 증발기 라지에터로 유입되어 다시 온실에서 배출되는 공기의 열을 빼앗게된다.The liquefied refrigerant is reduced to gas at the expansion valve (3) through the pipe arrow 15, and flows into the evaporator radiator to take the heat of the air discharged from the greenhouse again.
한편, 급기송풍기에서 공급된 열을 함유한 공기는 급기닥트(7)을따라 온실에 공급되고 온실에서 다른공기들이 배기닥트(8)을따라 배기송풍기(6)을따라 외부로 배출된다.On the other hand, the air containing heat supplied from the air supply blower is supplied to the greenhouse along the air supply duct (7) and the other air in the greenhouse is discharged to the outside along the exhaust blower (6) along the exhaust duct (8).
히트펌프의 냉매의 흐름은 압축기(1) , 배관(14), 응축기라지에터(2), 베팬(15), 팽창변(3), 증발기라지에터(4), 배관(13)의 순이며, 공기의 흐름은 온실(9), 배기덕트(8),배기송풍기(6), 증발기라지에터(4), 외기, 응축기라지에터(2), 급기송풍기(5), 급기닥트(7), 온실(9) 의 순으로 이루어진다.The refrigerant flows in the heat pump in the order of the compressor (1), the pipe (14), the condenser large ether (2), the beep 15 (15), the expansion valve (3), the evaporator large ether (4), the pipe 13 in order. The air flows through the greenhouse (9), exhaust duct (8), exhaust blower (6), evaporator radiator (4), outside air, condenser radiator (2), air blower (5), air supply duct (7) ), Followed by the greenhouse (9).
상기순서에서 알수있듯이 증발기라지에터(4) 와 응축기라지에터(2) 에서 열교환이 이루어지며 히트펌프는 열을 증발기라지에터(4)에서 응축기라지에터로 보내진다.As can be seen from the above sequence, heat exchange takes place in the evaporator radiator 4 and the condenser radiator 2 and the heat pump sends heat from the evaporator radiator 4 to the condenser radiator.
이와같이 본 고안에 의하면, 냉동기의 전력대비 열펌핑 효율이 500% 이상인 점을 감안하면 페열을 거의 회수할수있는 장점이있고 제작설치가 간단하고 값이 저렴하여 온실의 열손실없이 공기환경을 개선하는데 큰 효과가 있다.Thus, according to the present invention, considering that the heat pumping efficiency of the refrigerator is more than 500%, it has the advantage of almost recovering waste heat, and is easy to manufacture and install, and is inexpensive. There is.
본 고안은 특정한 실시예에 관련하여 도시하고 설명하였지만, 아래의 실용신안등록청구범위에 의해 제공되는 본 고안의 정신이나 분야를 벗어나지 않는 한도내에서, 본고안이 다양하게 개량 및 변화될수 있다는 것을 업계에 통상의 지식을 가진자는 극히 용이하게 알수 있음을 밝혀 두고자 한다.While the present invention has been shown and described with respect to specific embodiments, it is intended that various changes and modifications can be made without departing from the spirit or scope of the present invention as provided by the following Utility Model Registration Claims. It will be clear to those skilled in the art that it is very easy to know.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20-2003-0032718U KR200343255Y1 (en) | 2003-10-18 | 2003-10-18 | Heat recoprat ventilation system for hot house |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20-2003-0032718U KR200343255Y1 (en) | 2003-10-18 | 2003-10-18 | Heat recoprat ventilation system for hot house |
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| Publication Number | Publication Date |
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| KR200343255Y1 true KR200343255Y1 (en) | 2004-03-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| KR20-2003-0032718U KR200343255Y1 (en) | 2003-10-18 | 2003-10-18 | Heat recoprat ventilation system for hot house |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100885635B1 (en) | 2008-01-04 | 2009-02-27 | (주)그린이엔티 | The heating apparatus of equipment house that practical use of a cryostat |
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2003
- 2003-10-18 KR KR20-2003-0032718U patent/KR200343255Y1/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100885635B1 (en) | 2008-01-04 | 2009-02-27 | (주)그린이엔티 | The heating apparatus of equipment house that practical use of a cryostat |
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