JPH033865B2 - - Google Patents
Info
- Publication number
- JPH033865B2 JPH033865B2 JP58026535A JP2653583A JPH033865B2 JP H033865 B2 JPH033865 B2 JP H033865B2 JP 58026535 A JP58026535 A JP 58026535A JP 2653583 A JP2653583 A JP 2653583A JP H033865 B2 JPH033865 B2 JP H033865B2
- Authority
- JP
- Japan
- Prior art keywords
- casing
- air
- impeller
- ventilation device
- blower
- 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.)
- Expired - Lifetime
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
- F24F3/147—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification with both heat and humidity transfer between supplied and exhausted air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
- F24F3/1411—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification by absorbing or adsorbing water, e.g. using an hygroscopic desiccant
- F24F3/1423—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification by absorbing or adsorbing water, e.g. using an hygroscopic desiccant with a moving bed of solid desiccants, e.g. a rotary wheel supporting solid desiccants
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
- F24F2003/1458—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification using regenerators
- F24F2003/1464—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification using regenerators using rotating regenerators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2203/00—Devices or apparatus used for air treatment
- F24F2203/10—Rotary wheel
- F24F2203/1004—Bearings or driving means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2203/00—Devices or apparatus used for air treatment
- F24F2203/10—Rotary wheel
- F24F2203/1032—Desiccant wheel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2203/00—Devices or apparatus used for air treatment
- F24F2203/10—Rotary wheel
- F24F2203/104—Heat exchanger wheel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2203/00—Devices or apparatus used for air treatment
- F24F2203/10—Rotary wheel
- F24F2203/1052—Rotary wheel comprising a non-axial air flow
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2203/00—Devices or apparatus used for air treatment
- F24F2203/10—Rotary wheel
- F24F2203/1068—Rotary wheel comprising one rotor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2203/00—Devices or apparatus used for air treatment
- F24F2203/10—Rotary wheel
- F24F2203/1084—Rotary wheel comprising two flow rotor segments
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Description
【発明の詳細な説明】
産業上の利用分野
本発明は外気の吸い込みと室内空気の排出とを
一定時間毎に交互に繰り返すとともに、その吸込
空気と排出空気との間で熱交換を行なう換気装置
に関する。[Detailed Description of the Invention] Industrial Application Field The present invention provides a ventilation device that alternately repeats the intake of outside air and the exhaustion of indoor air at regular intervals, and performs heat exchange between the intake air and the exhaust air. Regarding.
従来例の構成とその問題点
一般に、室内を冷暖房する場合、室内の汚れた
空気を新鮮な外気と少しでも多く入れ換えて室内
を快適かつ衛生的に保つことが望まれる。しかし
ながら、換気することによりそれに比例して熱損
失が増加し、冷暖戻の運転費が大となつて好まし
くない。このようなことから、室内空気の排出と
外気の吸い込みとを同時に行なうとともにその排
出空気と吸込み空気との間で熱と湿気を同時に交
換するいわゆる全熱交換器を備えた換気装置が開
発され、前記冷暖房の費用が節約されるようにな
つた。Conventional Structures and Problems Generally, when heating and cooling a room, it is desirable to replace as much dirty air inside the room with fresh outside air to keep the room comfortable and sanitary. However, ventilation increases heat loss in proportion to the ventilation, which is undesirable because the operating cost for returning heating and cooling increases. For this reason, a ventilation system equipped with a so-called total heat exchanger that simultaneously discharges indoor air and sucks in outside air and simultaneously exchanges heat and moisture between the discharged air and the intake air has been developed. The cost of heating and cooling has been reduced.
この種の換気装置には大別すると２種類あり、
一方は回転式全熱交換器を搭載した換気装置であ
り、他方は透過式全熱交換器を搭載した換気装置
である。第１図に回転式全熱交換器１の詳細図を
示す。この全熱交換器１は蓄熱性と吸湿性とを有
する板をコルゲート状に成形した基板２と平らな
基板３とを交互に積み重ねて円筒状に巻きあげた
ものである。従つて、この部分の構造が複雑であ
り製作上手数を多く必要とする欠点があつた。さ
らに、回転式全熱交換器を回転させる為には駆動
用電動機も必要であつて、材料費も高くなるとい
う欠点もあつた。 Broadly speaking, there are two types of this type of ventilation equipment:
One is a ventilation system equipped with a rotary total heat exchanger, and the other is a ventilation system equipped with a permeation type total heat exchanger. FIG. 1 shows a detailed diagram of the rotary total heat exchanger 1. This total heat exchanger 1 is made by alternately stacking substrates 2 made of corrugated plates having heat storage and hygroscopic properties and flat substrates 3 and rolling them up into a cylindrical shape. Therefore, the structure of this part is complicated and requires a large number of manufacturing steps. Furthermore, in order to rotate the rotary total heat exchanger, a driving electric motor is also required, which has the disadvantage of increasing material costs.
他方、第２図には透過式全熱交換器４の詳細図
を示す。この全熱交換器４は熱伝導性と透湿性の
良好な材料でできた仕切板５の間に、波形状に成
形した間隔板６をその波形の形成方向を交互に
90゜違えて挾み込んだ構造となつている。この構
造も複雑なため製作上手数を多く必要とする欠点
があつた。また、この全熱交換器４においては、
全熱交換器４内を流れる空気の方向が一定してい
るため、長期間使用すると全熱交換器４の流路が
目づまりをおこし風量が低下するという欠点もあ
つた。さらに、仕切板５は透湿性を有する材質で
あるので、反面通気性もあり排出空気が吸込空気
側に混入し、本来の目的である換気機能を低下さ
せるという欠点もあつた。また、回転式全熱交換
器１の場合でも透過式全熱交換器４の場合におい
ても吸い込みと排出とを同時に行なうので送風機
が２台必要となるという欠点もあつた。 On the other hand, FIG. 2 shows a detailed diagram of the transmission type total heat exchanger 4. This total heat exchanger 4 has spacer plates 6 formed into corrugated shapes arranged between partition plates 5 made of a material with good thermal conductivity and moisture permeability, alternating the direction in which the corrugations are formed.
It has a structure in which they are sandwiched at a 90° angle. This structure also had the disadvantage of requiring a large number of manufacturing steps due to its complexity. Moreover, in this total heat exchanger 4,
Since the direction of the air flowing through the total heat exchanger 4 is constant, there was also the drawback that when used for a long period of time, the flow path of the total heat exchanger 4 would become clogged and the air volume would decrease. Furthermore, since the partition plate 5 is made of a material that has moisture permeability, it also has the disadvantage that it is also breathable, and exhaust air gets mixed into the intake air side, deteriorating the ventilation function which is the original purpose. In addition, both the rotary type total heat exchanger 1 and the permeation type total heat exchanger 4 have the disadvantage that two blowers are required because suction and discharge are performed at the same time.
発明の目的
この発明は上記従来の欠点を解消するもので、
熱と湿気とを同時に交換する全熱交換器を備えた
換気装置として、構造が簡単で安価に製作できる
ものを提供することを目的とする。Purpose of the invention This invention solves the above-mentioned conventional drawbacks.
To provide a ventilation system equipped with a total heat exchanger for exchanging heat and moisture simultaneously, which has a simple structure and can be manufactured at low cost.
発明の構成
本発明は、室内側と室外側を連通する２つの空
気流路内に、両風路の気流が交り合わないよう
に、熱伝導性材料からなる仕切板をもち、かつケ
ーシングを回転さす手段を備えた送風機を両風路
にまたがるように設け、上記ケーシングは各々の
風路間で互いに回転軸を中心にして180゜回転がず
れた構造であり、しかも、上記送風機の羽根車お
よびケーシングの少なくともいずれかは、蓄熱性
と吸湿性とを有する材料により構成したもので、
上記ケーシングを回転さすことにより、上記送風
機の羽根車やケーシングへの蓄熱および蓄湿を利
用して、同時給排の熱交換換気が可能となる。Structure of the Invention The present invention has a partition plate made of a thermally conductive material in two air flow paths communicating between an indoor side and an outdoor side so that the air flows in both air paths do not intersect, and a casing. A blower equipped with a means for rotating is provided so as to span both air paths, and the casing has a structure in which the rotation axis of each air path is offset by 180 degrees with respect to the rotation axis, and the impeller of the blower and at least one of the casing is made of a material that has heat storage and moisture absorption properties,
By rotating the casing, heat storage and moisture storage in the impeller and casing of the blower are utilized to enable simultaneous heat exchange ventilation.
実施例の説明
以下、本発明による換気装置の一実施例を第３
図、第４図を参照して説明する。図中、７は箱
体、８および９は室内側と室外側とを結ぶ空気流
路、１０は送風機で、本実施例ではクロスフロー
フアンである。１１は送風機１０の羽根車、１２
は送風機１０のケーシングである。１３は両空気
流路８，９を隔てる仕切板、２２は同じく２つの
風路を隔てるために送風機１０に設けられた仕切
板、２４は同じくケーシング１２と羽根車１１間
に設けられた仕切板で、この場合は金属を使用し
ているが、吸湿性や透湿性をもつている材料でも
よい。一方、羽根車１１およびケーシング１２の
両方又はいずれか一方は蓄熱性と吸湿性を有する
材料より構成している。例えば合成樹脂の表面
に、塩化リチウム塩等の吸湿剤を含浸させた紙を
接着したものを構成材に用いるのである。１４は
羽根車１１の回転軸、１５はこの回転軸１２を駆
動する電動機で、電動機１５は箱体７に固定金具
１６を介して固定されている。また、ケーシング
１２は、外形は円筒形状をしており、回転軸１４
に対してほぼ対称の位置に吸込口１７と吐出口１
８とを備えている。さらに、ケーシング１２の下
端は軸受１９および歯車２０に固定されており、
ケーシング１２は電動機１５により歯車列２１を
介して減速駆動される。２３はシールで、ゴム板
を使用し、ケーシング１２の回転にともなう室内
側と室外側空気の混合を避けている。DESCRIPTION OF EMBODIMENTS A third embodiment of the ventilation apparatus according to the present invention will be described below.
This will be explained with reference to FIG. In the figure, 7 is a box, 8 and 9 are air flow paths connecting the indoor side and the outdoor side, and 10 is a blower, which is a cross flow fan in this embodiment. 11 is an impeller of the blower 10, 12
is the casing of the blower 10. Reference numeral 13 denotes a partition plate that separates both air channels 8 and 9, 22 a partition plate similarly provided in the blower 10 to separate the two air paths, and 24 a partition plate similarly provided between the casing 12 and the impeller 11. In this case, metal is used, but any material with moisture absorption or moisture permeability may be used. On the other hand, both or one of the impeller 11 and the casing 12 is made of a material that has heat storage and hygroscopic properties. For example, the material used is a synthetic resin with paper impregnated with a moisture absorbent such as lithium chloride salt adhered to the surface. 14 is a rotating shaft of the impeller 11, 15 is an electric motor that drives this rotating shaft 12, and the electric motor 15 is fixed to the box body 7 via a fixing fitting 16. Further, the casing 12 has a cylindrical outer shape, and the rotating shaft 14
The suction port 17 and the discharge port 1 are located at almost symmetrical positions.
8. Furthermore, the lower end of the casing 12 is fixed to a bearing 19 and a gear 20,
The casing 12 is driven to reduce speed by an electric motor 15 via a gear train 21 . A seal 23 is made of a rubber plate to avoid mixing of indoor air and outdoor air as the casing 12 rotates.
次にこの換気装置の動作について説明する。電
動機１５を駆動すると羽根車１１が回転を始め
る。一方、ケーシング１２は歯車列２１を介して
電動機１５に連結しているので、電動機１５によ
つて減速駆動される。第４図ａに示す如く仕切板
２２の上方においては、室内側から吸込口１７を
通してケーシング１２内に吸い込まれた空気は、
ケーシング１２の表面および羽根車１１の表面に
接着された吸湿性を有する紙に接触し、この紙に
熱と湿気を与えて吐出口１８から室外に排出され
る。即ち、ケーシング１２および羽根車１１の材
質に室内側の熱と湿気が蓄えられる。ケーシング
１２はゆつくりと回転しているので、所定時間後
吸込側は室外側に移動する。そこで、室内側から
吸い込まれた空気は、ケーシング１２および羽根
車１１内を通過する際に、先程蓄えられた熱と湿
気をケーシング１２および羽根車１１の材質から
与えられて、室内空気の状態に近づき室内に供給
される。一方、第４図ｂに示す如く仕切板２２の
下方に位置する羽根車１１とケーシング１２は第
４図ａの羽根車１１とケーシング１２の部分と一
体構造になつており同様の動作をしているが、第
４図ｂに示すケーシング１２は第４図ａに示すケ
ーシングに比べて180゜回転がずれた状態になつて
いる。そのため空気流路８と９には常に異なる反
対方向の気流が流れる。つまり、空気流路８に室
内側からの排気流が流れているときは、空気流路
９には室外側からの給気流が流れている。ケーシ
ング１２が回転して空気流路８に上記給気流が流
れているときは空気流路９には上記排気流が流れ
ることになる。このように、本実施例のような構
造の換気装置においては、ケーシング１２の回転
速度を適当に選べば室内の温度と湿度を大きく変
動させることなく、連続的な同時給排換気を行な
うことができる。 Next, the operation of this ventilation system will be explained. When the electric motor 15 is driven, the impeller 11 starts rotating. On the other hand, since the casing 12 is connected to the electric motor 15 via the gear train 21, the electric motor 15 drives the casing 12 at a reduced speed. As shown in FIG. 4a, above the partition plate 22, the air sucked into the casing 12 from the indoor side through the suction port 17 is
It contacts the hygroscopic paper adhered to the surface of the casing 12 and the impeller 11, imparts heat and moisture to the paper, and is discharged outside from the discharge port 18. That is, the heat and moisture inside the room are stored in the materials of the casing 12 and the impeller 11. Since the casing 12 rotates slowly, the suction side moves to the outdoor side after a predetermined period of time. Therefore, when the air sucked in from the indoor side passes through the casing 12 and impeller 11, the previously stored heat and moisture are given to it by the materials of the casing 12 and impeller 11, and the condition of the indoor air is changed. It approaches and is supplied indoors. On the other hand, as shown in FIG. 4b, the impeller 11 and casing 12 located below the partition plate 22 are integrally constructed with the impeller 11 and casing 12 in FIG. 4a, and operate in the same way. However, the casing 12 shown in FIG. 4b is rotated 180 DEG relative to the casing shown in FIG. 4a. Therefore, air currents in different and opposite directions always flow in the air flow paths 8 and 9. That is, when the exhaust flow from the indoor side is flowing through the air flow path 8, the air supply flow from the outdoor side is flowing through the air flow path 9. When the casing 12 rotates and the supply air flow flows through the air flow path 8, the exhaust air flow flows through the air flow path 9. In this way, in the ventilation system having the structure of this embodiment, if the rotational speed of the casing 12 is appropriately selected, continuous simultaneous air supply and exhaust ventilation can be performed without greatly changing the indoor temperature and humidity. can.
以上の例で示したように、この換気装置におい
て熱交換を受け持つのは、羽根車１１およびケー
シング１２、仕切板１３，２２を構成する材料で
あつて、従来の複雑な構造の回転式あるいは透過
式全熱交換器を用いる必要はなくなるので、本換
気装置は製作上の手数が少なくて済み、しかも、
小型、コンパクトになる。また、室内への給気と
室外への排気とを一つの送風機で、同時に連続し
て行なえる構造となつているため、安価な換気装
置でもある。 As shown in the above example, heat exchange in this ventilation system is performed by the impeller 11, the casing 12, and the materials constituting the partition plates 13, 22. Since there is no need to use a type total heat exchanger, this ventilation system requires less manufacturing effort, and
Becomes small and compact. It is also an inexpensive ventilation device because it has a structure that allows air to be supplied into the room and exhausted to the outside at the same time and continuously using a single blower.
また、ケーシング１２を回転させる駆動源とし
て羽根車１１の軸１４を駆動する電動機１５を併
用しかつ減速して用いれば、電動機は一つで済む
ことになる。 Moreover, if the electric motor 15 that drives the shaft 14 of the impeller 11 is used together with the electric motor 15 that drives the shaft 14 of the impeller 11 as a driving source for rotating the casing 12, and is used at a reduced speed, only one electric motor is required.
また、ケーシング１２を回転させる駆動装置の
みを停止させる機構を備えておれば、ケーシング
１２のみを停止して運転することにより熱および
湿気の交換を伴わない通常の同時給排換気を行な
うこともでき使用範囲は広くなる。 Furthermore, if a mechanism is provided to stop only the drive device that rotates the casing 12, normal simultaneous supply and exhaust ventilation without heat and moisture exchange can be performed by stopping only the casing 12 and operating it. The range of use will be wider.
発明の効果 本発明により次のような効果がもたらされる。Effect of the invention The present invention brings about the following effects.
(1) 従来のような複雑な構造の回転式あるいは透
過式全熱交換器が不必要になるので、装置が小
型、安価になる。(1) Since the rotary or permeation type total heat exchanger with the conventional complicated structure is unnecessary, the device becomes smaller and cheaper.
(2) 従来のような圧損の高い熱交換器を使用して
いないため、風路抵抗が少なくなり、騒音が低
くなる。(2) Since it does not use a heat exchanger with high pressure drop like conventional ones, there is less air resistance and noise.
(3) 同時給排換気を一つの送風機で行なえるので
安価な換気装置ができる。(3) Simultaneous supply and exhaust ventilation can be performed with a single blower, resulting in an inexpensive ventilation system.
(4) ケーシングを回転させる電動機と羽根車を回
転させる電動機とを併用すれば、電動機は一つ
で済む。(4) If the electric motor that rotates the casing and the electric motor that rotates the impeller are used together, only one electric motor is required.
(5) ケーシングの回転のみを停止して運転するこ
とにより、通常の同時給排の換気扇として使用
することができる。(5) By operating with only the rotation of the casing stopped, it can be used as a normal simultaneous supply/exhaust ventilation fan.
第１図は従来の回転式全熱交換器の概略斜視
図、第２図は従来の透過式全熱交換器の概略斜視
図、第３図は本発明による換気装置の一実施例を
示す縦断面図、第４図ａおよびｂは第３図のＸ−
Ｘ，Ｙ−Ｙ線における横断面図である。
８，９……空気流路、１０……送風機、１１…
…羽根車、１２……ケーシング、１４……羽根車
の回転軸、１５……電動機、２２……仕切板。
Fig. 1 is a schematic perspective view of a conventional rotary total heat exchanger, Fig. 2 is a schematic perspective view of a conventional permeation type total heat exchanger, and Fig. 3 is a longitudinal section showing an embodiment of a ventilation system according to the present invention. Top view, Figures 4a and b are X- in Figure 3.
It is a cross-sectional view taken along the X, YY line. 8, 9...Air flow path, 10...Blower, 11...
... Impeller, 12... Casing, 14... Rotating shaft of impeller, 15... Electric motor, 22... Partition plate.
Claims (1)
に、両風路の気流が交り合わないように、熱伝導
性材料からなる仕切板をもち、かつケーシングを
回転さす手段を備えた送風機を両空気流路にまた
がるように設け、上記ケーシングは各々の風路間
で互いに回転軸を中心にして180゜回転がずれるよ
う構成し、かつ、上記送風機の羽根車およびケー
シングの少なくともいずれかは、蓄熱性と吸湿性
とを有する材料により構成した換気装置。 ２ 仕切板が透湿性材料よりなる特許請求の範囲
第１項記載の換気装置。 ３ 仕切板が非透湿性材料よりなる特許請求の範
囲第１項記載の換気装置。 ４ ケーシングを回転させる手段の駆動源は、送
風機を駆動する電動機で構成した特許請求の範囲
第１項または第２項または第３項記載の換気装
置。 ５ ケーシングを回転させる手段は選択的にその
回転のみを停止させる手段を備えた特許請求の範
囲第１項または第２項または第３項に記載の換気
装置。[Scope of Claims] 1. A partition plate made of a thermally conductive material is provided in two air flow paths communicating between the indoor side and the outdoor side so that the air flows in both air paths do not intersect, and a casing is provided. A blower equipped with a means for rotating is provided so as to span both air passages, and the casing is constructed such that the rotations of the air passages are shifted by 180° from each other around the rotation axis, and the impeller of the blower is and a ventilation device in which at least one of the casings is made of a material that has heat storage and hygroscopic properties. 2. The ventilation device according to claim 1, wherein the partition plate is made of a moisture permeable material. 3. The ventilation device according to claim 1, wherein the partition plate is made of a moisture-impermeable material. 4. The ventilation device according to claim 1, 2, or 3, wherein the drive source of the means for rotating the casing is an electric motor that drives a blower. 5. The ventilation device according to claim 1, 2, or 3, wherein the means for rotating the casing is provided with means for selectively stopping only the rotation thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58026535A JPS59153047A (en) | 1983-02-18 | 1983-02-18 | Ventilating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58026535A JPS59153047A (en) | 1983-02-18 | 1983-02-18 | Ventilating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59153047A JPS59153047A (en) | 1984-08-31 |
| JPH033865B2 true JPH033865B2 (en) | 1991-01-21 |
Family
ID=12196180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58026535A Granted JPS59153047A (en) | 1983-02-18 | 1983-02-18 | Ventilating device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59153047A (en) |
-
1983
- 1983-02-18 JP JP58026535A patent/JPS59153047A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59153047A (en) | 1984-08-31 |
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