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KR880000955B1 - Latent heat storage green house - Google Patents

Latent heat storage green house Download PDF

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Publication number
KR880000955B1
KR880000955B1 KR8200998A KR820000998A KR880000955B1 KR 880000955 B1 KR880000955 B1 KR 880000955B1 KR 8200998 A KR8200998 A KR 8200998A KR 820000998 A KR820000998 A KR 820000998A KR 880000955 B1 KR880000955 B1 KR 880000955B1
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Prior art keywords
heat storage
greenhouse
latent heat
storage medium
storage chamber
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Korean (ko)
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나오 미찌 야노
하지메 이또오
시게루 다나까
이사오 마끼도
도시가즈 오꾸무라
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히로께이 다로오
구보다 뎃꼬오 가부시끼가이샤
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Priority claimed from JP56037146A external-priority patent/JPS57150327A/en
Priority claimed from JP1981036131U external-priority patent/JPS57150380U/ja
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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
    • A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
    • 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
    • F28D17/00—Regenerative heat-exchange apparatus in which a stationary intermediate heat-transfer medium or body is contacted successively by each heat-exchange medium, e.g. using granular particles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/25—Greenhouse technology, e.g. cooling systems therefor

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Greenhouses (AREA)

Abstract

내용 없음.No content.

Description

잠열 축열 온실Latent heat storage greenhouse

제1도는 본 발명의 1실시예를 도시하고 있는 요부 종단면도.1 is a longitudinal sectional view showing main parts of an embodiment of the present invention.

제2도는 축열체의 정면도.2 is a front view of the heat storage body.

제3도는 제2도의 VIII-VIII선 단면도.3 is a cross-sectional view taken along the line VIII-VIII of FIG.

제4도는 축열체의 다른 실시예의 정면도.4 is a front view of another embodiment of a heat storage body.

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

1A : 온실 1A1: 온실 주체부1A: Greenhouse 1A 1 : Greenhouse subject

1B : 축열실 101 : 투명 플라스틱 시이트1B: heat storage chamber 101: transparent plastic sheet

102 : 송기팬 103 : 축열체102: blower fan 103: heat storage body

131 : 본체 132 : 광 투과창131: main body 132: light transmitting window

133 : 상변태축열매체 104 : 통133: phase transformation heat storage medium 104: barrel

105 : 감는장치 106 : 덕트105: winding device 106: duct

본 발명은 잠열 축열온실에 관한 것이다. 종래의 온실은 일조중에는 태양열을 흡입하여 난방이 되나, 야간 또는 우천일때는 외부기온의 저하에 따라 전열, 온탕등을 사용하여 난방을 하지 않으면 안되기 때문에 고가의 연료비가 들게 되었다.The present invention relates to a latent heat storage greenhouse. Conventional greenhouses are heated by inhaling solar heat during sunshine, but at night or in the rain, they have to be heated by using electric heat, hot water, etc. due to a decrease in external temperature, resulting in expensive fuel costs.

본 발명은 상기 결점을 제거하여 난방용 연료비를 절약할 수 있는 태양열을 이용하는 잠열 축열온실을 제공하는 것을 목적으로 한다.It is an object of the present invention to provide a latent heat storage thermal chamber using solar heat that can eliminate the above drawbacks and save fuel costs for heating.

다음에 본 발명의 1실시예를 도면에 다라 설명한다.Next, an embodiment of the present invention will be described with reference to the drawings.

제1도에 있어서 온실(1A)은 내부의 북면부분에 축열실(1B)이 설치된다. 이 축열실(1B)은 말어올릴 수 있는 투명 플라스틱 시이트(101)에 의해 지붕과의 약간의 간격만을 제외하고 간막이 되어있다. 축열실(1B)의 하부에는 적어도 1개의 송기팬(102)이 배치되고 플라스틱 시이트(101)의 단부(緞部)에 설치된 적어도 1개의 개구(101a)에 대향시켜 이 개구(101a)를 통하여 축열실(1B)내의 공기를 온실 주체부(1A1)로 송입하도록 형성되어 있다. 또 축열실(1B)내의 북축으로 향한 유리면에 근접하여 거의 전면적을 덮는 크기의 축열체(103)가 커어튼 형태로 매달려 있다.In FIG. 1, 1 A of greenhouses are equipped with the heat storage room 1B in the north side part inside. The heat storage chamber 1B is partitioned by a rollable transparent plastic sheet 101 except for a slight distance from the roof. At least one blower fan 102 is disposed below the heat storage chamber 1B and is opposed to the at least one opening 101a provided at the end of the plastic sheet 101 to accumulate heat through the opening 101a. It is formed to a blown air in the chamber (1B) to the greenhouse main portion (1A 1). Moreover, the heat storage body 103 of the magnitude | size which covers almost the whole area close to the glass surface toward the north axis in the heat storage chamber 1B is suspended in curtain form.

상기 축열체(103)는 제2, 3도에서와 같이 플라스틱 필름을 사용한 자루모양의 본체(131)로 이루어지고, 이 자루모양본체(131)는 그 두께 방향을 따라서 다수의 원형창(132)이 설치되어 있다. 이 창(132)은 빛의 투과에 도움이 된다. 그리고 이 자루모양본체(131)속에는 예컨대 Cacl2. 6H2O등의 상변태 축열매체(133)가 봉입되어 있다.The heat storage body 103 is composed of a bag-shaped body 131 using a plastic film, as shown in the second and third degrees, the bag-shaped body 131 is a plurality of circular windows 132 along the thickness direction Is installed. This window 132 assists in the transmission of light. In the bag body 131, for example, Cacl 2 . A phase transformation heat storage medium 133 such as 6H 2 O is enclosed.

이 Cacl2. 6H2O는 27-30℃에서 다음과 같은 반응을 나타낸다.This Cacl 2 . 6H 2 O exhibits the following reaction at 27-30 ° C.

Figure kpo00001
Figure kpo00001

또 자루모양본체(131)의 내부는 히이트 시일(134)에 의해서 바둑눈 모양으로 간막이 되어 다수 구획으로 분할되어 있다. 이 내부 간막이에 의해 본체(131)내의 매체의 이동이 제한되는 동시에 만일 대상본체(131)가 찢어졌을때 매체의 유출량을 최소한으로 줄일수가 있다. 자루모양본체(131)의 단면에는 이 본체(131)를 늘어뜨리기 위한 구멍(135a)을 가진 복수의 설편(135)이 형성되어 있다. 또 제4도에 다른 실시예가 도시되어 있다. 즉 시일부(4')는 유연한 재질로 된 직사각형의 편평한 자루모양 용기의 종측모서리 및 횡측 모서리에 대하여 평행으로 뻗어있는 테이프형 밀봉부이며 또한 물질일 새지 않을 정도로 절단 가능한 폭(B)을 구비하고 있다. 그리하여 절단용구 없이도 용이하게 절단할 수 있도록 시일부의 길이방향에 연하는 중심선상에 파단홈을 설치하여도 좋다. 또 종측모서리 또는 횡측모서리에 시일부(5)를 설치하고, 이것에 벽등에 걸기 위한 구멍(5a)을 설치하던가 시일부(5) 대신에 걸치기용 설편(6)을 설치하여도 좋다.In addition, the inside of the bag-shaped body 131 is partitioned in the shape of a grid by the heat seal 134, and is divided into many divisions. This internal partition restricts the movement of the medium in the main body 131 and at the same time reduces the amount of outflow of the medium when the main body 131 is torn. In the end face of the bag-shaped body 131, a plurality of tongue pieces 135 having holes 135a for hanging the main body 131 are formed. Another embodiment is shown in FIG. 4. In other words, the seal portion 4 'is a tape-shaped seal that extends parallel to the longitudinal edges and transverse edges of a rectangular flat bag-shaped container made of a flexible material, and has a width B that can be cut so as not to leak the material. have. Thus, a fracture groove may be provided on the center line extending in the longitudinal direction of the seal portion so that it can be easily cut without a cutting tool. In addition, the seal part 5 may be provided in the longitudinal edge or the lateral edge, and the hole 5a for hanging in a wall etc. may be provided, or the tongue tongue 6 for fastening may be provided instead of the seal part 5.

상기 자루모양 본체(131)가 매달려 있는 하방의 지상에는 배출관(104a)을 구비한 통(104)이 설치되어 자루모양 본체가 찢어져서 내부의 유해물질이 온실내로 확산하는 것을 방지하고 있다.On the lower ground where the bag-shaped body 131 is suspended, a barrel 104 having a discharge pipe 104a is installed to prevent the bag-shaped body from being torn and spreading harmful substances inside the greenhouse.

투명 플라스틱 시이트(101)는 온실(1A)내 지붕뒤에 설치되어 체인(151)에 의해 회전되는 감는장치(105)에 위해서 말아올리고 내리는 것이 자유롭게 되어 있다. 다음에 본 발명의 온실의 사용상태를 설명한다. 일조중온실(1A)내는 태양열을 받아서 온도가 상승한다. 축열실(1B)내의 송기팬(102)이 작동하면 상기 투면 플라스틱 시이트(101)와 상방의 지붕과의 간격으로부터 지붕에 직접 접하여 고온으로 따뜻해진 공기가 이 축열실(1B)내로 흡인된다. 그리하여 축열실내의 온도가 30℃이상에 달하면 상기 축열체(103)내의 상변태 축열매체(133)가 흡열분해하여 축열한다. 그리하여 열을 뺏앗긴 차가운 공기는 상기 투명 플라스틱 시이트(101)의 단부개구로 부터 온실 주체부(1A1)로 되돌아 간다.The transparent plastic sheet 101 is freely rolled up and down for the winding device 105 installed behind the roof in the greenhouse 1A and rotated by the chain 151. Next, the use state of the greenhouse of the present invention will be described. The temperature in the sun-heated greenhouse 1A increases due to solar heat. When the blower fan 102 in the heat storage chamber 1B operates, the air which directly contacted the roof from the space | interval of the said transparent plastic sheet 101 and an upper roof, is drawn in in this heat storage chamber 1B. Thus, when the temperature in the heat storage chamber reaches 30 ° C. or more, the phase transformation heat storage medium 133 in the heat storage body 103 undergoes endothermic decomposition and heat storage. Thus, the cold air deprived of heat returns from the end opening of the transparent plastic sheet 101 to the greenhouse main part 1A 1 .

야간 및 우천시 온실내의 온도가 27-30℃이하로 내려가면 상기 시이트 본체(131)내에서 분해중의 Cacl2가 물과 결합하여 발열하고 축열실(1B)내로 방열하면 송기팬(102)의 작동에 따라서 축열실(1B)내의 따뜻한 공기를 온실주체부(1A1)로 보내서 따뜻하게 한다. 따라서 상기 상변태 축열매체(133)가 방열하는 동안은 전혀 다른 난방을 필요로 하지 않는다. 따라서 다른 수단에 의한 난방은 엄한기 또는 장기에 걸쳐서 우천이 계속 하였을때 등 짧은 기간만 사용하면 된다. 도면중 121은 송기팬 케이스 이다.When the temperature in the greenhouse at night and rain falls below 27-30 ° C., the Cacl 2 being decomposed in the sheet body 131 generates heat in combination with water, and heats into the heat storage chamber 1B to operate the blower fan 102. According to this, the warm air in the heat storage chamber 1B is sent to the greenhouse main body 1A 1 to warm it. Accordingly, no other heating is required while the phase transformation heat storage medium 133 dissipates heat. Therefore, heating by other means only needs to be used for short periods of time, such as when the weather continues for severe periods or over long periods of time. 121 in the figure is a blower fan case.

축열매체로서는 상기외에 다음의 것도 사용된다.As the heat storage medium, the followings are used in addition to the above.

매체의 종류 용융온도Type of Media Melting Temperature

Na2SO4. 10H2O 약 32℃Na 2 SO 4 . 10H 2 O Approx. 32 ° C

Na2SO4. 5H2O 약 48℃Na 2 SO 4 . 5H 2 O Approx. 48 ° C

파라핀 약 46℃Paraffin approximately 46 degrees Celsius

상기 축열체(103)는 용이하게 떼었다 붙였다 할수가 있기 때문에 축열이 불필요한 시기에는 떼어내서 보관해 둔다 또 투명 플라스틱 시이트(101)를 말아 올려두면 축열실(1B)도 온실 주체부(1A1)로서 사용할 수가 있다.Since the heat storage body 103 can be easily detached and attached, the heat storage body 103 can be detached and stored at a time when heat storage is unnecessary. Moreover, when the transparent plastic sheet 101 is rolled up, the heat storage chamber 1B is also a greenhouse main body portion 1A 1 . Can be used as

본 발명에 의하면 온실(1A)의 내부 북면부분에 말아 올릴수 있는 투명 플라스틱 시이트(101)에 의해서 간막이 되고 공기 순환 가능한 축열실(1B)이 설치되며, 이 축열실에는 내부에 상변태성 축열매체(133)를 봉입한 축열체(131)가 착탈 자유롭게 매달려 있기 때문에 온실 주체부(1A1)의 수열을 방해하는일이 없고 용이하게 온실 주체부(1A1)와 축열실(1B)과의 공기 순환이 이루어져서 축열체(103)가 고효율로 흡열하고 축열한다. 그리고 축열체(103)는 넓은 면적을 구비하고 있으므로 축열량도 크고 따라서 방열시의 방열지속 시간도 길다. 또 축열체(103)는 다수의 광 투과창(132)을 구비하고 있기 때문에 광을 차단하는 일이 없다. 또한 축열실(1B)은 상기 투명 프라스틸 시이트(101)를 말아 올리면 용이하게 온실 주체부(1A1)로 전용할 수 있다. 또한 온실내 상부의 고온공기를 덕트(106)를 통하여 축열실(1B)내 하부로 도입하면 더욱 축열효과를 향상 시킬수 있다.According to the present invention, a heat storage chamber (1B) is formed by a transparent plastic sheet (101) which can be rolled up on the inner north side of the greenhouse (1A) and is circulated in the air. The heat storage chamber (phase B) has a phase transformation heat storage medium (133). ) is a sealed one heat storage body 131 is detachably hanging there due to air circulation between the greenhouse main portion (1A 1) there is no il easy to interfere with the random number sequence to the greenhouse main portion (1A 1) of the regenerator (1B) The heat accumulator 103 absorbs and accumulates with high efficiency. In addition, since the heat storage body 103 has a large area, the heat storage amount is large, and thus the heat dissipation duration at the time of heat dissipation is long. In addition, since the heat storage body 103 includes a plurality of light transmitting windows 132, the light is not blocked. In addition, the heat storage chamber 1B can be easily transferred to the greenhouse main body portion 1A 1 by rolling up the transparent plastic sheet 101. In addition, when the high temperature air in the upper portion of the greenhouse is introduced into the heat storage chamber 1B through the duct 106, the heat storage effect can be further improved.

본 발명은 이상과 같이 구성되어 있으므로 일조중의 태양열을 좁은 축열실로 도입하여 상변태성 축열매체를 사용하여 축열하고 이 축열된 열을 외기온 하강시 방출하도록 한 것으로서 기구가 간단하며 열 흡수효율이 높아 다량의 흡열 및 축열을 할 수 가 있다. 따라서 방열에 의한 난방이 장시간 지속된다. 그 때문에 보조난방도 극시 적은 시간으로 족하므로 대폭적으로 연료비의 절감을 실현할 수 있다.Since the present invention is constructed as described above, the solar heat in the sun is introduced into a narrow heat storage chamber to accumulate heat using a phase transformation heat storage medium, and the heat is discharged when the outside temperature is lowered. Endothermic and heat storage of. Therefore, heating by heat dissipation lasts for a long time. As a result, auxiliary heating is also required in a very short time, and the fuel cost can be significantly reduced.

Claims (3)

잠열 축열 매체(133)가 봉입되어 있고 온실내로 태양 광선이 비치는 곳에 배치되어 있는 축열체(103) 및 온실내에서의 공기순환을 실행하는 팬(102)을 구비하고 있는 잠잠열 축열 온실에 있어서, 축열실(1B)은 천정 및 바닥면 사이의 투명시이트(101)에 의하여 온실내부와 간막이 되어 북면을 향하여 설치되어 있고, 송기팬(102)은 축열실(1B)내의 하부에 설치된 개부(101a)에 대항하여 설치되어 있고, 축열실(1B)내에는 다수의 광투과창(132)을 구비하고 상변 태축열매체인 잠열축열매체(133)가 봉입되어 있는 축열체(133)가 온실의 북측 유리면에 근접한 위치에 착탈 가능하게 매달려 있는 것을 특징으로 하는 잠열 출열 온실.In a latent heat storage greenhouse having a latent heat storage medium (133) enclosed therein and having a heat storage body (103) disposed at a place where sunlight shines into the greenhouse and a fan (102) for performing air circulation in the greenhouse, The heat storage chamber 1B is installed toward the north side by becoming a partition inside the greenhouse by the transparent sheet 101 between the ceiling and the bottom surface, and the air supply fan 102 is an opening portion 101a installed at the lower portion of the heat storage chamber 1B. And a heat storage body 133 having a plurality of light transmitting windows 132 in the heat storage chamber 1B and enclosed with a latent heat storage medium 133 which is a top-side thermal storage medium. A latent heat radiant greenhouse, which is detachably suspended from a position proximate to. 제1항에 있어서, 축열체(103)는 용기의 종측모서리 및 횡측모서리에 대하여 평행하게 뻗어있는 테이프형 밀봉부(4')에 의하여 복수의 부분으로 구분되어 있는 유연한 재질로된 직사각형의 편평한 자루모양 용기를 구비하고 있으며, 잠열축열매체(133)가 상기 구분되어 있는 각각의 부분에 봉입되어 있는 것을 특징으로 하는 잠열 축열 온실.2. The rectangular flat bag of claim 1, wherein the heat accumulator 103 is divided into a plurality of parts by a tape-shaped seal 4 'extending parallel to the longitudinal and transverse edges of the container. A latent heat storage greenhouse, wherein the latent heat storage medium (133) is enclosed in each of the divided portions. 제2항에 있어서, 각각의 밀봉부(4')는 잠열축열매체(133)가 세지 않을 정도로 절단 가능한 폭(B)을 구비하고 있는 것을 특징으로 하는 잠열 축열 온실.The latent heat storage greenhouse according to claim 2, wherein each of the seals (4 ') has a width (B) that can be cut so that the latent heat storage medium (133) is not counted.
KR8200998A 1981-03-13 1982-03-08 Latent heat storage green house Expired KR880000955B1 (en)

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KR1019880002971A KR880000956B1 (en) 1981-08-24 1988-03-19 Solar thermal storage greenhouse

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JP56-36131 1981-03-13
JP56037146A JPS57150327A (en) 1981-03-13 1981-03-13 Latent heat storing greenhouse
JP56-37146 1981-03-13
JP1981036131U JPS57150380U (en) 1981-03-13 1981-03-13

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KR1019880002971A Division KR880000956B1 (en) 1981-08-24 1988-03-19 Solar thermal storage greenhouse
KR1019880002972A Division KR880000957B1 (en) 1981-03-13 1988-03-19 Solar energy storage green house

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AUPM835894A0 (en) * 1994-09-22 1994-10-13 Thermal Energy Accumulator Products Pty Ltd A temperature control system for liquids

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US4024910A (en) * 1975-05-21 1977-05-24 Werner Frank D Rock channel heat storage
US4220196A (en) * 1977-05-05 1980-09-02 U.S. Philips Corporation Heat storage device
US4222365A (en) * 1978-06-05 1980-09-16 Rockwell International Corporation Heat storage system and method

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MY8600304A (en) 1986-12-31

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