JPH046336A - Ventilation device - Google Patents
Ventilation deviceInfo
- Publication number
- JPH046336A JPH046336A JP2107840A JP10784090A JPH046336A JP H046336 A JPH046336 A JP H046336A JP 2107840 A JP2107840 A JP 2107840A JP 10784090 A JP10784090 A JP 10784090A JP H046336 A JPH046336 A JP H046336A
- Authority
- JP
- Japan
- Prior art keywords
- heat
- air
- opening
- room
- ventilation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000009423 ventilation Methods 0.000 title claims abstract description 43
- 238000001704 evaporation Methods 0.000 claims abstract description 6
- 230000008020 evaporation Effects 0.000 claims abstract description 5
- 125000006850 spacer group Chemical group 0.000 claims abstract description 5
- 238000010438 heat treatment Methods 0.000 abstract description 17
- 238000001816 cooling Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 6
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- 239000001569 carbon dioxide Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 235000019645 odor Nutrition 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
Landscapes
- Ventilation (AREA)
Abstract
Description
【発明の詳細な説明】
［産業上の利用骨ｇ＋］
この発明は、暖房または冷房が行なわれている居室にお
いて、熱交換を行いながら自然換気する方法に関する。DETAILED DESCRIPTION OF THE INVENTION [Industrial Use Bone G+] The present invention relates to a method for natural ventilation while exchanging heat in a living room that is being heated or cooled.
［従来の技術］
現在の冷暖房機器の大半は、それ自体は換気機能を持っ
ていないが、冷暖房時には居室を閉め切るので、換気が
重要な問題になる。[Prior Art] Most of the current air-conditioning and heating devices do not have ventilation functions themselves, but since living rooms are closed off when heating and cooling, ventilation becomes an important issue.
そのために、換気扇を別に設置するか、定期的に窓を開
放するかが一般的な手段である。Common methods for this purpose include installing a separate ventilation fan or opening windows regularly.
［発明が解決しようとする課Ｂ］
換気扇は、設置しても、冷暖房時にそれをタイミングよ
く操作しないかぎり意味がない。[Question B that the invention attempts to solve] Even if a ventilation fan is installed, it is meaningless unless it is operated at the right time during heating and cooling.
定期的に窓を開放することは、さらに実行されにくい。Opening windows regularly is even more difficult to implement.
結果として、居室の壁やサツシの一部に設けられた小さ
い換気用ルーバーや、窓・ドア等の隙間のみによる換気
で済ましてしまうことが多いのが実情である。As a result, the reality is that ventilation is often limited to small ventilation louvers installed on the wall or part of the sash in the living room, or through gaps in windows, doors, etc.
「省エネ」というＵ点からはルーバーからの熱逸散が問
題であるが、一方、このような場合の室内の炭酸ガス濃
度は、健康上の限界とされる１１０００ｐｐをはるかに
越えていることが少な（ない、また、結露やカビの発生
など建物や内装への悪影響もある。Heat dissipation from the louvers is a problem from the U point of "energy saving," but on the other hand, the indoor carbon dioxide concentration in such cases is likely to far exceed the health limit of 11,000 pp. There is also a negative impact on buildings and interiors, such as condensation and mold formation.
いわゆる「空気清浄器」という商品は、炭酸ガスを酸素
に変える機能はないので、これを設置しても換気の目的
が達せられるものではない。Products called "air purifiers" do not have the function of converting carbon dioxide gas into oxygen, so even if they are installed, the purpose of ventilation cannot be achieved.
「省エネ」のためには、家屋の断熱を良くするとともに
、気密度を上げなければならない。そこで換気がますま
す重要になってくる。その場合、換気システム自体も「
省エネ」でなければならない。In order to save energy, houses must be better insulated and airtight. Ventilation becomes increasingly important. In that case, the ventilation system itself also "
It must be energy saving.
本発明が解決しようとする課題は、各居室に個別に設置
できる換気システムにおいて、〔１）どのような手段で
あれ冷暖房が行なわれているかぎり、特別の操作なしに
確実に換気が行なわれるものを実現すること、（２）こ
れは、換気のための動力（エネルギー源）を必要としな
いものとすること、（３）換気によって失われるＰＣ暖
気または冷気）を極小にするような熱交換の仕組みをも
つものとすること、さらに、（４）作動に伴う騒音が一
切無いものとすることである。The problem to be solved by the present invention is to provide a ventilation system that can be installed individually in each living room by: (1) As long as heating and cooling are being performed by any means, ventilation can be performed reliably without any special operations; (2) This requires no power (energy source) for ventilation; and (3) heat exchange that minimizes the loss of hot or cold PC air through ventilation. (4) There should be no noise associated with the operation.
［課題を解決するための手段］
本発明は、本質的に、居室の上部および下部にそれぞれ
開口部をもつ空気ダクトを壁面にそって上下方向に設置
し、室の高さのほぼ中央に取り付けた熱交換器を通して
ダクト内の空気が室外空間に通じるように構成した装置
である。[Means for Solving the Problems] The present invention essentially consists of installing air ducts vertically along the wall surface, each having openings at the top and bottom of the living room, and installing them at approximately the center of the height of the room. This device is configured so that the air inside the duct communicates with the outdoor space through a heat exchanger.
この装置は、家屋の壁面に一体として組み込むことや、
サツシの一部分として構成することができる。また窓枠
等にユニットとして後付けすることもできる。This device can be integrated into the wall of a house,
It can be configured as part of Satsushi. It can also be retrofitted as a unit to a window frame or the like.
［作用］
暖房が始まると、室内の空気は暖められ、密度が小さく
なって上昇する。暖房が継続すると、室内空気は次々と
上昇し室の上部に溜って圧力をもつが、室の体積は空気
ダクトの体積にたいして十分に大きいので、室内空気は
室上部の唯一の出口である上開口部から上空気ダクトを
経由して室外に排出される。これにともなって、外気が
上空気ダクトを通って下開口部から室内に吸い込まれる
。こうして室内空気と外気との間に一定方向の空気の流
れが起こる。この流れの途中に熱交換器を置いて、排出
される暖気を用いて流入する外気を加熱し、換気に伴う
熱損失を少なくすることができる（第１図および第２区
、なお矢印は暖房時の空気の流れを示すもので、ドツト
入り矢印は室内空気の排出を示し、白抜き矢Ｅｌ］は外
気の流入を示す）
いっぽう冷房時には室内の空気は冷やされ、密度が大き
くなって下降する。冷房がＮＩＭすると、室内空気は次
々と下降を続は室の下部に溜って圧力をもつが、室の体
積は空気ダクトの体積にたいして十分に大きいので、室
内空気は窓下部の唯一の出口である下開口部から下空気
ダクトを経由して室外に排出され、これにともなって外
気が上空気ダクトを通って上開口部から吸い込まれる。[Effect] When heating starts, the indoor air is warmed, becomes less dense, and rises. As heating continues, the indoor air rises one after another and accumulates in the upper part of the room, creating pressure. However, since the volume of the room is sufficiently large compared to the volume of the air duct, the indoor air flows through the upper opening, which is the only outlet at the upper part of the room. The air is discharged from the room to the outside via the upper air duct. Along with this, outside air is drawn into the room from the lower opening through the upper air duct. In this way, a unidirectional air flow occurs between indoor air and outdoor air. By placing a heat exchanger in the middle of this flow, it is possible to use the discharged warm air to heat the inflowing outside air, reducing heat loss associated with ventilation (Fig. 1 and 2, arrows indicate heating (The arrow with dots indicates the discharge of indoor air, and the open arrow [El] indicates the inflow of outside air.) On the other hand, during cooling, the indoor air is cooled, becomes denser, and descends. . When the air conditioner reaches NIM, the indoor air descends one after another and accumulates at the bottom of the room, creating pressure, but since the volume of the room is sufficiently large compared to the volume of the air duct, the only outlet for indoor air is at the bottom of the window. Air is discharged from the lower opening to the outside of the room via the lower air duct, and along with this, outside air is sucked in from the upper opening through the upper air duct.
この場合、空気の流れの方向が暖房時とは逆になるが、
同じ熱交換器を用いて、排出される冷気によって流入す
る外気を冷却し、換気に伴う熱損失を少なくすることが
できる。In this case, the direction of air flow is opposite to that during heating, but
The same heat exchanger can be used to cool the incoming outside air with the outgoing cold air, reducing heat loss associated with ventilation.
熱交換器として伝熱性の間隔板をもつ熱交換素子を用い
るときは、その間隔板を通して熱交換が行なわれる（第
３図）［請求項１］
熟交換器としてヒートパイプを用いるときは。When a heat exchange element having a heat conductive spacer plate is used as a heat exchanger, heat exchange is performed through the spacer plate (Fig. 3) [Claim 1] When a heat pipe is used as a mature exchanger.
ヒートパイプの蒸発部伝熱フィンを通る暖気によって作
動流体が蒸発し、その高温蒸気が凝縮部伝熱フィンを通
る冷気によって液化する。液化した作動流体はウィック
の毛管作用または重力によって蒸発部へ還流する０以上
のプロセスによって熱交換が行なわれる（第５図）
［請求項２コ上記二つの方式の熱交換器を併用して熱効
率をいっそう高めることもできる（第６図） ［請求
項３］
なおヒートパイプは、流路の構成によって、上部加熱方
式（トップヒートモード＝第５区）または下部加熱方式
（ボトムヒートモード＝第６図）のものを用いる。The working fluid is evaporated by warm air passing through the evaporator heat transfer fins of the heat pipe, and the hot vapor is liquefied by cold air passing through the condenser heat transfer fins. The liquefied working fluid is returned to the evaporation section by the capillary action of the wick or by gravity, where heat exchange takes place through a process of zero or more (Figure 5).
[Claim 2] Thermal efficiency can be further increased by using the above two types of heat exchangers together (Figure 6). Heat mode = Section 5) or bottom heating method (Bottom heat mode = Figure 6) is used.
上下開口部に対応する位置（高さ）にそれぞれ室外への
補助開口部を設ければ、春秋など冷暖房をしないときに
も、室内外の温度差による自然換気がおこなわれる。す
なわち、室温の方が高ければ上開口部から排気し、下開
口部から吸気する。If auxiliary openings to the outdoors are provided at positions (heights) corresponding to the upper and lower openings, natural ventilation will occur due to the temperature difference between indoors and outdoors even when heating and cooling are not used, such as in spring and autumn. That is, if the room temperature is higher, exhaust is exhausted from the upper opening and air is taken in from the lower opening.
室温の方が低ければその逆で、下開口部から排気し、上
開口部から吸気する（第７図） ［請求項４］
［実施例］
実施例について図面を参照して説明する。If the room temperature is lower, the opposite is true; exhaust is exhausted from the lower opening and air is taken in from the upper opening (FIG. 7). [Claim 4] [Embodiment] An embodiment will be described with reference to the drawings.
第１図は本発明に係る換気装置および室の構成を示すも
ので、伝熱性の間隔板をもつ熱交換素子を熱交換器とし
て用いている。第２図はこの換気装置の室内開口部の設
置例を示す、第３図は上記の熱交換素子の概要を示す、
第１図に示すように上開口部（１）は天井に近（、下開
口部（４）は床に近（設置する。熱交換素子（３）は室
の高さの中央近くに設置し、上空気ダクト〔２）および
下空気ダクト（５）からの空気が、熱交換素子内の、そ
れぞれに対応するｉＭ路のみを通って室外に通じるよう
に構成する。［請求項１］
第４図は、第１図の構成に加えて、室外側にルーバー（
１１）を設けた実施例を示す、これは防犯、防音、漫の
減速、雨の侵入防止等の機能をもつ。FIG. 1 shows the configuration of a ventilation system and a room according to the present invention, in which a heat exchange element having heat conductive spacer plates is used as a heat exchanger. Figure 2 shows an example of the installation of the indoor opening of this ventilation system, and Figure 3 shows an outline of the heat exchange element described above.
As shown in Figure 1, the upper opening (1) should be installed close to the ceiling (and the lower opening (4) should be installed close to the floor).The heat exchange element (3) should be installed near the center of the height of the room. , the air from the upper air duct [2] and the lower air duct (5) is configured so that it communicates with the outdoors through only the corresponding iM paths in the heat exchange element. [Claim 1] Fourth In addition to the configuration shown in Figure 1, the figure shows a louver (
11), which has functions such as crime prevention, soundproofing, speed reduction, and rain prevention.
第５図は熱交換器としてヒートパイプ（６）を用いた実
施例で、このヒートパイプ（６）は上部加熱方式（トッ
プヒートモード）のものである。FIG. 5 shows an embodiment in which a heat pipe (6) is used as a heat exchanger, and this heat pipe (6) is of an upper heating type (top heat mode).
すなわち蒸発部伝熱フィン（７）が上にあり。That is, the evaporator heat transfer fins (7) are on top.
凝縮部伝熱フィン（８）が下にある。ヒートパイプは空
気ダクトの大きさ等に応じて複数個を用いる。 ［７
１１求項２］
第６図は、第１図の熱交換素子を経由する空気が、さら
にヒートパイプ（６）によっても熱交換するように構成
し、換気に伴う熱損失をさらに減らすようにした実施例
である。このビートパイプは下部加熱方式（ボトムヒー
トモード）のものである、したがって、蒸発部と凝縮部
との上下関係が第５図のものとは逆になっている。［請
求項３コ
第７図は、第１図の上下開口部にそれぞれ対応して、補
助上室外開口部（９）および補助下室外開口部（１０）
を設け、それらが必要に応じて、開閉切替ダンパー（１
２）により開閉出来るようにし、さらに室外側にルーバ
ー（１１）を設けた実施例である。春秋など冷暖房しな
いときに開閉切替ダンパー（１２）を「開」にしておけ
ば、室内外の温度差、風、（気体の）拡散などによって
良好な換気が維持される。［請求項４］［発明の効果］
本発明は以上説明したように構成されているので、以下
に記載する効果を奏する。The condenser heat transfer fins (8) are below. A plurality of heat pipes are used depending on the size of the air duct, etc. [7
11 Request 2] Figure 6 shows a configuration in which the air passing through the heat exchange element in Figure 1 is further heat exchanged through a heat pipe (6), further reducing heat loss due to ventilation. This is an example. This beat pipe is of a bottom heating type (bottom heat mode), so the vertical relationship between the evaporating section and the condensing section is reversed from that in FIG. 5. [Claim 3] FIG. 7 shows an auxiliary upper chamber exterior opening (9) and an auxiliary lower chamber exterior opening (10) corresponding to the upper and lower openings in FIG. 1, respectively.
and open/close switching dampers (1
This is an embodiment in which the door can be opened and closed by 2), and a louver (11) is provided on the outside of the room. If the opening/closing damper (12) is set to ``open'' when heating and cooling is not being performed, such as in spring and autumn, good ventilation is maintained due to the temperature difference between indoors and outdoors, wind, (gas) diffusion, etc. [Claim 4] [Effects of the Invention] Since the present invention is configured as described above, it produces the effects described below.
（１）換気のために換気扇を運転したり、窓を開放した
りする必要がなく、冷暖房が行なわれているときは必ず
換気が行なわれる。これにより常時、炭酸ガスやタバコ
の煙などの汚染粒子や臭気などを排出し新鮮な空気を取
り入れるので人体に快適かつ健康的である。また、家屋
の保全面でも好ましい状態を維持する。(1) There is no need to run a ventilation fan or open a window for ventilation, and ventilation is always performed when heating and cooling are being performed. This constantly exhausts pollutant particles and odors such as carbon dioxide and cigarette smoke, and brings in fresh air, making it comfortable and healthy for the human body. In addition, the house will be maintained in a favorable condition in terms of maintenance.
（２）室内空気の対流が自動的に行なわれ、室内の温度
分布が適正化される。(2) Indoor air convection is automatically carried out, and the indoor temperature distribution is optimized.
（３）熱交換により、換気にともなうエネルギー損失を
極小にする。(3) Minimize energy loss due to ventilation through heat exchange.
（４）換気装置自体は、運転のために何ら動力を必要と
しない。(4) The ventilation system itself does not require any power for operation.
（５）以上（１）〜（４）の理由により、他の換気方式
を用いる場合に′くらべて、全体として「省エネ」を実
現できる。(5) For the reasons (1) to (4) above, it is possible to achieve "energy saving" as a whole compared to when using other ventilation methods.
（６）動力を使わないので、作動に伴う騒音が発生しな
い。(6) Since no power is used, no noise is generated during operation.
（７）動力を使わないので、留守などのとき放置しても
安全である。(7) Since it does not use power, it is safe to leave it alone when you are away.
（８）開閉切替ダンパー付きの室外開口部を設ければ、
年間を通じて快適な換気を享受できる。(8) If you provide an outdoor opening with an opening/closing damper,
Enjoy comfortable ventilation throughout the year.
これは、別荘、空き家などでの家屋の寿命延長にも威力
を発揮する。This is also effective in extending the lifespan of houses such as vacation homes and vacant houses.
（９）動力や制御機器等を必要とせず構造が簡単なので
、低コストで換気機能を実現できる。(9) Since the structure is simple and does not require power or control equipment, the ventilation function can be achieved at low cost.
（１０）家屋の壁面への組み込み、サツシの一部として
構成、窓枠への後付は用のユニットとして構成するなど
、製作上および設置上の応用範囲が広い。(10) It has a wide range of applications in terms of manufacturing and installation, such as being built into the wall of a house, being configured as part of a sash, and being retrofitted to a window frame as a unit.
第１図は熱交換素子をもつ本発明の換気装置およびこれ
を取り付けた室の構成を示す縦断面図、第２図は本発明
の換気装置を取り付けたときの室内の状況を示す斜視図
、第３図は第１図の換気装置の熱交換素子の概要を示す
斜視図である６以上の各図において矢臼は暖房時の空気
の流れを示し、そのドツト入りは室内空気の排出を示し
、白抜きは外気の流入を示す、第４図は第１図の換気装
置にルーバーを取り付けた実施例を示す部分縦断面図で
ある。［以上、請求項１］第５図は熱交換器としてヒー
トパイプを用いた本発明の換気装置の部分縦断面図であ
る。［請求項２］
第６図は熱交換器として熱交換素子とヒートパイプとを
併用した本発明の換気装置の部分縦断面図である。［請
求項３］
第７図は開閉切替グンバーをもつ補助室外開口部を上下
に設けた本発明の換気装置の部分縦断面図である。［請
求項４］
１−・・上開口部、２・・・上空気ダクト、３・・・熱
交換素子、４・・・下開口部、５・・・上空気ダクト、
６・・・ヒートパイプ、７・・・蒸発部伝熱フィン、
８・−・凝縮部伝熱フィン、
９・・・補助上室外開口部、
１０・・−補助下室外開口部、
１２・・・開閉切替ダンパー
第１図
特許出願人 株式会社エスエヌ研究所
代表者 小 松 英 星
第２図
第す凶
第ｆ区FIG. 1 is a vertical sectional view showing the configuration of the ventilation device of the present invention having a heat exchange element and a room in which it is installed, and FIG. 2 is a perspective view showing the situation inside the room when the ventilation device of the invention is installed. Figure 3 is a perspective view showing the outline of the heat exchange element of the ventilation system in Figure 1. In each of the figures above, the arrows indicate the flow of air during heating, and the dots indicate the discharge of indoor air. , The white outline indicates the inflow of outside air. FIG. 4 is a partial vertical sectional view showing an embodiment in which a louver is attached to the ventilation system of FIG. 1. [Above, Claim 1] FIG. 5 is a partial vertical cross-sectional view of a ventilation device of the present invention using a heat pipe as a heat exchanger. [Claim 2] FIG. 6 is a partial vertical cross-sectional view of a ventilation device of the present invention that uses both a heat exchange element and a heat pipe as a heat exchanger. [Claim 3] FIG. 7 is a partial vertical cross-sectional view of a ventilation system of the present invention in which auxiliary outdoor openings with opening/closing switching gun bars are provided above and below. [Claim 4] 1-... Upper opening, 2... Upper air duct, 3... Heat exchange element, 4... Lower opening, 5... Upper air duct,
6...Heat pipe, 7...Evaporation part heat transfer fin, 8...Condensing part heat transfer fin, 9...Auxiliary upper room exterior opening, 10...-Auxiliary lower room exterior opening, 12...・Opening/closing switching damper Figure 1 Patent applicant Representative of SN Research Institute Co., Ltd. Hide Komatsu Figure 2 F Ward
Claims (1)
有する上空気ダクト（２）が熱交換素子（３）の流路Ａ
を経由して室外空間に通じ、室の高さの中央より下の室
内側に下開口部（４）を有する下空気ダクト（５）が該
熱交換素子（３）の流路Ａとの間に伝熱性の 間隔板を持つ流路Ｂを経由して室外空間に通じるように
構成した換気装置。 ２、室の高さの中央より上の室内側に上開口部（１）を
有する上空気ダクト（２）がヒートパイプ（６）の蒸発
部伝熱フィン（７）の間を通って室外空間に通じ、室の
高さの中央より下の室内側に下開口部（４）を有する下
空気ダクト（５）が該ヒートパイプ（６）の 凝縮部伝熱フィン（８）の間を通って室外空間に通じる
ように構成した換気装置。 ３、熱交換素子（３）の流路Ａを経由した空気がさらに
ヒートパイプ（６）の蒸発部伝熱 フィン（７）の間を通って室外空間に通じ、該熱交換素
子（３）の流路Ｂを経由した空気がさらに該ヒートパイ
プ（６）の凝縮部伝熱フィン（８）の間を通って室外空
間に通じるようにしたことを特徴とする請求項１の換気
装置。 ４、上空気ダクト（２）の上開口部（１）に対応する位
置に、開閉切替ダンパー（１２）を前面にもつ補助上室
外開口部（９）を設 け、下空気ダクト（５）の下開口部（４）に対応する位
置に、開閉切替ダンパー（１２）を前面にもつ補助下室
外開口部（１０）を設けたことを特徴とする請求項１、
請求項２ または請求項３の換気装置。[Claims] 1. An upper air duct (2) having an upper opening (1) on the indoor side above the center of the height of the chamber is connected to the flow path A of the heat exchange element (3).
A lower air duct (5) that communicates with the outdoor space through the air and has a lower opening (4) on the indoor side below the center of the height of the room is connected to the flow path A of the heat exchange element (3). A ventilation system configured to communicate with an outdoor space via a flow path B having a heat conductive spacer plate. 2. An upper air duct (2) having an upper opening (1) on the indoor side above the center of the height of the room passes between the evaporation part heat transfer fins (7) of the heat pipe (6) and connects it to the outdoor space. A lower air duct (5) having a lower opening (4) on the indoor side below the center of the height of the chamber passes between the condensing part heat transfer fins (8) of the heat pipe (6). Ventilation system configured to communicate with outdoor space. 3. The air that has passed through the flow path A of the heat exchange element (3) further passes between the evaporation section heat transfer fins (7) of the heat pipe (6) and communicates with the outdoor space. 2. The ventilation system according to claim 1, wherein the air that has passed through the flow path B further passes between condenser heat transfer fins (8) of the heat pipe (6) and communicates with the outdoor space. 4. At the position corresponding to the upper opening (1) of the upper air duct (2), provide an auxiliary upper outdoor opening (9) with an opening/closing switching damper (12) in the front, and under the lower air duct (5). Claim 1, characterized in that an auxiliary lower outdoor opening (10) having an opening/closing switching damper (12) in the front is provided at a position corresponding to the opening (4).
The ventilation device according to claim 2 or claim 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2107840A JPH046336A (en) | 1990-04-24 | 1990-04-24 | Ventilation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2107840A JPH046336A (en) | 1990-04-24 | 1990-04-24 | Ventilation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH046336A true JPH046336A (en) | 1992-01-10 |
Family
ID=14469385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2107840A Pending JPH046336A (en) | 1990-04-24 | 1990-04-24 | Ventilation device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH046336A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006349246A (en) * | 2005-06-15 | 2006-12-28 | Okamura Corp | Booth with ventilating function |
| JP2007281016A (en) * | 2006-04-03 | 2007-10-25 | Toppan Printing Co Ltd | Color imaging element and method of manufacturing the same |
| JP2007288057A (en) * | 2006-04-19 | 2007-11-01 | Toppan Printing Co Ltd | Color imaging element, and method of manufacturing same |
| CN109869852A (en) * | 2019-03-12 | 2019-06-11 | 河南科技大学 | A kind of photovoltaic and photothermal passive type air-conditioning system for henhouse |
-
1990
- 1990-04-24 JP JP2107840A patent/JPH046336A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006349246A (en) * | 2005-06-15 | 2006-12-28 | Okamura Corp | Booth with ventilating function |
| JP4718909B2 (en) * | 2005-06-15 | 2011-07-06 | 株式会社岡村製作所 | Booth with ventilation function |
| JP2007281016A (en) * | 2006-04-03 | 2007-10-25 | Toppan Printing Co Ltd | Color imaging element and method of manufacturing the same |
| JP4710693B2 (en) * | 2006-04-03 | 2011-06-29 | 凸版印刷株式会社 | Color image sensor and color image sensor manufacturing method |
| JP2007288057A (en) * | 2006-04-19 | 2007-11-01 | Toppan Printing Co Ltd | Color imaging element, and method of manufacturing same |
| CN109869852A (en) * | 2019-03-12 | 2019-06-11 | 河南科技大学 | A kind of photovoltaic and photothermal passive type air-conditioning system for henhouse |
| CN109869852B (en) * | 2019-03-12 | 2020-10-23 | 河南科技大学 | Photovoltaic photo-thermal passive air conditioning system for henhouse |
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