JP2001059637A - Heat exchanging ventilator - Google Patents
Heat exchanging ventilatorInfo
- Publication number
- JP2001059637A JP2001059637A JP11235057A JP23505799A JP2001059637A JP 2001059637 A JP2001059637 A JP 2001059637A JP 11235057 A JP11235057 A JP 11235057A JP 23505799 A JP23505799 A JP 23505799A JP 2001059637 A JP2001059637 A JP 2001059637A
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- Japan
- Prior art keywords
- air
- path
- outside air
- heat exchanger
- water
- 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.)
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Links
Landscapes
- Central Air Conditioning (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、気密性の高い住宅
において、外気と熱交換しつつ換気を行う熱交換型換気
装置に関し、詳細には、換気を行うユニットに別ユニッ
トを接続して除湿・加湿を行う熱交換型換気装置に関す
る。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a heat exchange type ventilator for performing ventilation while exchanging heat with outside air in a highly airtight house, and more particularly, to connecting a separate unit to a ventilation unit to dehumidify. -It relates to a heat exchange type ventilation device that performs humidification.
【０００２】[0002]
【従来の技術】近年、住宅における消費エネルギー低減
の観点から、住宅の気密性を向上して冷暖房効率を高め
る試みが盛んである。しかし、住宅の気密性を向上した
場合には、室内の空気を清浄に保つための強制的な換気
装置が新たに必要となる。その換気装置は、省エネルギ
ーの観点から熱交換可能で従来の住宅にも簡便に設置で
きることが望ましい。2. Description of the Related Art In recent years, from the viewpoint of reducing energy consumption in a house, attempts have been made to improve the airtightness of the house and increase the cooling / heating efficiency. However, when the airtightness of the house is improved, a forced ventilation device for keeping indoor air clean is newly required. It is desirable that the ventilator be heat-exchangeable from the viewpoint of energy saving and can be easily installed in a conventional house.
【０００３】かかる換気装置として、筐体内に、室内の
空気を強制的に排出する経路と、屋外の空気を導入する
経路を有し、排出経路と導入経路を熱交換器を介して接
続した装置が一般に用いられている。この換気装置は屋
内の天井に設置する場合が多く商品化されている。また
壁掛け設置の場合もメンテナンスを重視して考えられて
いる。（例えば実開平６−４５２９号）[0003] As such a ventilating device, a device having a path for forcibly discharging indoor air and a path for introducing outdoor air in a housing, and connecting the discharging path and the introducing path via a heat exchanger. Is generally used. In many cases, this ventilator is installed on the indoor ceiling and is commercialized. Also, in the case of wall-mounted installation, maintenance is considered important. (For example, Japanese Utility Model Laid-Open No. 6-4529)
【０００４】[0004]
【発明が解決しようとする課題】しかし、前記従来の換
気装置においては、次のような課題があった。まず、室
内の空気を排出する経路と屋外の空気を導入する経路の
送風機が本体の両端に配置するため、本体構造が横長に
なってしまうという構造的問題があった。However, the conventional ventilating apparatus has the following problems. First, there is a structural problem that the main body structure becomes horizontally long because the blowers for the path for discharging indoor air and the path for introducing outdoor air are disposed at both ends of the main body.
【０００５】また、屋外の空気を浄化する空気清浄機能
を付加するとさらに横長に構成され本体の設置場所が限
定される構造となってしまうという問題があった。さら
に、電装品収納部が結露水が発生する熱交換器の下に位
置するため電装部の水処理構造をとらなければならず、
その結果電装部の温度放熱構造が困難な構成となってし
まうという問題もあった。Further, when an air purifying function for purifying outdoor air is added, there is a problem that the structure is further elongated and the installation place of the main body is limited. Furthermore, since the electrical component storage unit is located below the heat exchanger where dew condensation water is generated, a water treatment structure for the electrical unit must be adopted,
As a result, there is also a problem that the temperature radiating structure of the electrical component becomes difficult.
【０００６】そこで本発明は、コンパクトでかつ屋外の
空気を空気清浄化できる構造を有し、電装部の安全な配
置で温度上昇に対して信頼性の高い取付構造となる換気
装置を提供することを目的とする。Accordingly, the present invention provides a ventilation device having a compact structure capable of purifying outdoor air with air, and having a safe arrangement of electrical components and a highly reliable mounting structure against temperature rise. With the goal.
【０００７】[0007]
【課題を解決するための手段】かかる目的を達成するた
めに本発明のうちで、請求項１に記載の発明は、 筐体
内に、（ａ）室内に連通した第１の吸気口から吸入した
空気を、排気口を介して室外に排気する内気排出経路
と、（ｂ）該内気排出経路途中に設けられた内気排出フ
ァンと、（ｃ）室外に連通した第２の吸気口から吸入し
た空気を、給気口を介して室内に給気する外気導入経路
と、（ｄ）該外気導入経路途中に設けられた外気導入フ
ァンと、（ｅ）前記外気導入経路と前記内気排出経路の
交差部に配設された熱交換器を備えた熱交換型換気装置
であって、さらに、（ｆ）前記外気導入経路において前
記熱交換器以降の給気口側の経路が内気排出経路の下側
に配置したことを特徴とする熱交換型換気装置である。Means for Solving the Problems In order to achieve the above object, among the present invention, the invention according to claim 1 is characterized in that (a) a first air inlet communicating with a room is sucked into a housing. An inside air exhaust passage for exhausting air to the outside through an exhaust port, (b) an inside air exhaust fan provided in the middle of the inside air exhaust passage, and (c) air sucked from a second intake port communicating with the outside of the room. (D) an outside air introduction fan provided in the middle of the outside air introduction path, and (e) an intersection of the outside air introduction path and the inside air discharge path. (F) in the outside air introduction path, a path on the air supply port side after the heat exchanger is located below the inside air discharge path. It is a heat exchange type ventilator characterized by being arranged.
【０００８】また、請求項２に記載の発明は、前記内気
排出経路に水受け皿を配置しドレン口を端にしたことを
特徴とする。The invention according to claim 2 is characterized in that a water receiving tray is arranged in the inside air discharge path and a drain port is provided at an end.
【０００９】また、請求項３に記載の発明は、前記外気
導入経路に水受け皿を配置したことを特徴とする。The invention according to claim 3 is characterized in that a water tray is arranged in the outside air introduction path.
【００１０】また、請求項４に記載の発明は、前記外気
導入経路に配置した水受け皿と内気排出経路に配置した
水受け皿を熱交換器の下方投影面に配置したことを特徴
とする。Further, the invention according to claim 4 is characterized in that a water tray disposed in the outside air introduction path and a water tray disposed in the inside air discharge path are disposed on a lower projection surface of the heat exchanger.
【００１１】また、請求項５に記載の発明は、前記内気
排出経路に配置された水受け皿の下面に、結露水の水飛
びを防止する水切り板を設けたことを特徴とする。Further, the invention according to claim 5 is characterized in that a drain plate for preventing condensation water from splashing is provided on the lower surface of the water tray disposed in the inside air discharge path.
【００１２】また、請求項６に記載の発明は、前記内気
排出経路の吸気口から内気排出経路に至る前までと、外
気導入経路の第２の吸気口から室内に給気する外気導入
経路に至る前までを、断熱材で形成したことを特徴とす
る。Further, the invention according to claim 6 is characterized in that the outside air introduction path for supplying air into the room from the second intake port of the outside air introduction path to the inside air exhaust path before reaching the inside air exhaust path. It is characterized in that it is formed of a heat insulating material before reaching.
【００１３】また、請求項７に記載の発明は、前記外気
導入経路の熱交換器以降に電装品箱を配置したことを特
徴とする。The invention according to claim 7 is characterized in that an electrical component box is arranged after the heat exchanger in the outside air introduction path.
【００１４】また、請求項８に記載の発明は、前記外気
導入経路の給気口に別のユニットが接する様に、一つの
取付金具に引っかけるようにしたことを特徴とする。The invention according to claim 8 is characterized in that it is hooked on one mounting bracket so that another unit comes into contact with the air supply port of the outside air introduction path.
【００１５】[0015]
【発明の実施の形態】以下、本発明の実施形態につき、
図面を参照しながら説明する。BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, embodiments of the present invention will be described.
This will be described with reference to the drawings.
【００１６】図１（ａ）及び（ｂ）は、本発明の実施の
形態１に係る熱交換型換気装置を示す（ａ）概略図、及
び（ｂ）斜視図である。FIGS. 1A and 1B are a schematic diagram (a) and a perspective view (b) showing a heat exchange type ventilating apparatus according to Embodiment 1 of the present invention.
【００１７】熱交換型換気装置１０の筐体は、第１筐体
１３と第２筐体４１から成る。第１筐体１３内には、室
内に連通した内気吸気口（第１の吸気口）３０から吸入
した空気を排気口３２を介して室外に排気する内気排出
経路と、該内気排出経路途中に設けられた内気排出ファ
ン２５と、室外に連通した外気吸気口（第２の吸気口）
３４から吸入した外気を連通口４６に送出する外気導入
経路の一部（第１外気導入経路）と、該外気導入経路途
中に設けられた外気導入ファン２６と、前記外気導入経
路と前記内気排出経路の交差部に配設された熱交換器２
０を備える。第２筐体４１内には、連通口４６から導入
した外気を給気口４８を介して室内に給気する外気導入
経路の一部（第２外気導入経路）と、圧縮機４４と除湿
用熱交換器４５とファン４３を有する除湿機構４２を備
えている。第１筐体１３と第２筐体４１は、それぞれに
壁掛けレール５０を有して接続部に緩衝材５１が取付ら
れている。また、壁掛け取付レール５２を用いて、第１
筐体１３と第２筐体４１は、壁に設置することができ
る。The housing of the heat exchange type ventilator 10 comprises a first housing 13 and a second housing 41. Inside the first housing 13, an inside air discharge path for exhausting air sucked from an inside air intake port (first intake port) 30 communicating with the room to the outside through an exhaust port 32, and a middle of the inside air discharge path. An inside air discharge fan 25 provided and an outside air intake port (second intake port) communicating with the outside of the room.
A part of the outside air introduction path (first outside air introduction path) for sending outside air sucked from the outside air to the communication port 46, an outside air introduction fan 26 provided in the middle of the outside air introduction path, the outside air introduction path, and the inside air discharge. Heat exchanger 2 arranged at the intersection of the route
0 is provided. In the second housing 41, a part of the outside air introduction path (second outside air introduction path) for supplying the outside air introduced from the communication port 46 into the room through the air supply port 48, the compressor 44, and the dehumidifying device. A dehumidifying mechanism 42 having a heat exchanger 45 and a fan 43 is provided. The first housing 13 and the second housing 41 each have a wall-mounted rail 50, and a cushioning material 51 is attached to a connection portion. Also, using the wall-mounted mounting rail 52, the first
The housing 13 and the second housing 41 can be installed on a wall.
【００１８】本発明の熱交換型換気装置１０は、屋内の
適当な位置に設置し、外気吸気口３４及び排気口３２を
適当な配管を介して屋外に連通し、内気吸気口３０及び
給気口４８を適当な配管を介して室内に連通する。尚、
換気を行う部屋は通常複数あり、また、屋内の配管は一
般に長くなるため、内気吸気口３０及び給気口４８を、
図に示すように複数箇所設けることが好ましい。The heat exchange type ventilator 10 of the present invention is installed at an appropriate position indoors, communicates the outside air intake port 34 and the exhaust port 32 to the outside through appropriate pipes, and connects the inside air intake port 30 and the air supply. The port 48 communicates with the room through a suitable pipe. still,
There are usually a plurality of rooms for ventilation, and indoor piping is generally long, so the inside air intake port 30 and the air supply port 48 are
It is preferable to provide a plurality of locations as shown in the figure.
【００１９】換気を行う室内から内気吸気口３０を介し
て吸入された空気（図中ＲＡと表示）は、熱交換器２０
を通過して、排気口３２から屋外に排気される（図中Ｅ
Ａと表示）。一方、屋外から外気吸気口３４を介して吸
入された空気（図中ＯＡと表示）は、熱交換器２０を通
過して連通口４６から送出される。各々の空気の強制的
な流れは、内気排出ファン２５及び外気導入ファン２６
によって確保される。外気導入ファン２６及び内気排出
ファン２５は、必要な換気量を確保できれば、その種類
は特に限定されない。換気量は、１時間に住宅内の空気
を約０．５回置換する量とすることが望ましい。これよ
り換気量が多すぎては、室内の熱損失が大きく、少なす
ぎては換気不十分となるからである。例えば、一般的な
住宅の場合は、換気量が約１８０ｍ3/ｈであることが望
ましい。また、内気排出ファン２５及び外気導入ファン
２６の風量は、住宅の大きさに合わせて調節可能である
ことが好ましい。The air (indicated as RA in the figure) drawn from the room to be ventilated through the inside air inlet 30 is supplied to the heat exchanger 20.
And is exhausted to the outside from the exhaust port 32 (E in the figure).
A). On the other hand, air (indicated as OA in the figure) drawn in from outside through the outside air intake port 34 passes through the heat exchanger 20 and is sent out from the communication port 46. Each forced air flow is controlled by the inside air exhaust fan 25 and the outside air introduction fan 26.
Secured by The types of the outside air introduction fan 26 and the inside air discharge fan 25 are not particularly limited as long as necessary ventilation volumes can be secured. It is desirable that the ventilation rate be such that the air in the house is replaced about 0.5 times per hour. If the amount of ventilation is too large, heat loss in the room will be large, and if it is too small, ventilation will be insufficient. For example, in the case of a general house, it is desirable that the ventilation is about 180 m3 / h. Further, it is preferable that the air volumes of the inside air discharge fan 25 and the outside air introduction fan 26 can be adjusted according to the size of the house.
【００２０】熱交換器２０において、外気と室内空気の
熱交換を行うことにより、導入する外気と室内の温度差
が抑制される。例えば、外気温度３５℃、室内温度２５
℃であって、熱交換器２０の能力が５０％である場合、
導入する外気の温度を約３０℃にすることができる。
尚、熱交換器２０は、温度のみの交換を行う顕熱型熱交
換器であることが好ましい。温度と湿度の両方を交換す
る全熱型熱交換器の場合、前述の通り臭気の蓄積が問題
となるからである。In the heat exchanger 20, by performing heat exchange between the outside air and the room air, the temperature difference between the introduced outside air and the room is suppressed. For example, an outside air temperature of 35 ° C. and an indoor temperature of 25 ° C.
° C and the capacity of the heat exchanger 20 is 50%,
The temperature of the outside air introduced can be about 30 ° C.
Note that the heat exchanger 20 is preferably a sensible heat type heat exchanger that exchanges only the temperature. This is because, in the case of a total heat type heat exchanger that exchanges both temperature and humidity, odor accumulation becomes a problem as described above.
【００２１】外気給気口３４を介して導入された空気
は、連通口４６を介して除湿機構４２に送出される。除
湿機構４２に導入された空気は、除湿用熱交換器４５を
通過して除湿された後に、給気口４８を介して各部屋に
送出される（図中ＳＡと表示）。The air introduced through the outside air supply port 34 is sent to the dehumidifying mechanism 42 through the communication port 46. The air introduced into the dehumidifying mechanism 42 is dehumidified by passing through the dehumidifying heat exchanger 45, and is then sent out to each room through the air supply port 48 (indicated as SA in the figure).
【００２２】本発明の熱交換型換気装置１０は、外気導
入経路において熱交換器以降の給気口側の経路が内気排
出経路の下側に配置することにより、熱交換器２０から
の結露水を排出経路と給気経路の空気の圧力差を利用し
て結露水を溜めることなく給気経路の水受け皿５３に溜
めることができる作用がある。またこの構成から給気経
路の空間容積がとれ熱交換器以降の経路に空気清浄を行
う脱臭フィルタ２４や換気ファン２６を駆動する電装品
箱５５を配置し熱交換された低外気温度で電装品を冷却
できることから信頼性の高い電装箱取付構造となる。ま
た本体を横長にすることなく本体を構成できかつ除湿機
構部のような機器を換気本体の横に接続できる。In the heat exchange type ventilator 10 of the present invention, the dew condensation water from the heat exchanger 20 is provided by arranging the path on the air inlet side after the heat exchanger in the outside air introduction path below the inside air discharge path. Can be stored in the water tray 53 of the air supply path without using the pressure difference between the air in the discharge path and the air supply path to store dew. Further, from this configuration, a space volume of an air supply path can be taken, and a deodorizing filter 24 for purifying air and an electric component box 55 for driving a ventilation fan 26 are arranged in a path subsequent to the heat exchanger. Can be cooled, so that a highly reliable electrical box mounting structure can be obtained. In addition, the main body can be configured without making the main body horizontal, and devices such as a dehumidifying mechanism can be connected to the side of the ventilation main body.
【００２３】また図２の（ａ）、（ｂ）、（ｃ）に示す
ように内気排出経路に水受け皿５４を配置したことによ
り、冬期に低外気温度と室内温度が温度交換して室内排
出空気が相対湿度１００％になって熱交換器以降で風回
路が結露状態になっても結露水処理が確実に行える。こ
の水受け皿５４が風回路の下面に位置し送風機の下面方
向となることで熱交換器以降の結露水を全て処理できる
作用がある。また結露水処理のドレン口５６は、水受け
皿５４の端で傾斜溝の最下端に位置することで排出され
るドレン水が処理しやすい構造となっている。またドレ
ン口５６は、背面発泡５８の中に入り込んでいる為ドレ
ン口５６からの水は発泡に当たり下の水受け皿５３に入
る。この水処理で外気導入経路の風で飛び散らずに処理
できる。Also, as shown in FIGS. 2 (a), 2 (b) and 2 (c), since the water receiving tray 54 is disposed in the inside air discharge path, the low outside air temperature and the room temperature exchange temperature in winter and the room discharge is performed. Even if the air becomes 100% relative humidity and the wind circuit becomes condensed after the heat exchanger, dew water treatment can be performed reliably. Since the water receiving tray 54 is located on the lower surface of the wind circuit and is directed to the lower surface of the blower, there is an effect that all dew water after the heat exchanger can be treated. Further, the drain port 56 for the dew condensation water treatment is located at the lower end of the inclined groove at the end of the water receiving tray 54, so that drain water discharged can be easily treated. Further, since the drain port 56 is in the back foam 58, the water from the drain port 56 foams and enters the lower water receiving tray 53. By this water treatment, the water can be treated without being scattered by the wind of the outside air introduction path.
【００２４】また図３の（ａ）に示すように外気導入経
路に水受け皿５３を配置したことにより、夏期に高湿度
の外気と冷房された室内気空気が温度交換して外気導入
空気が相対湿度１００％となり熱交換器以降で風回路が
結露状態になっても結露水処理が確実に行える。Also, as shown in FIG. 3 (a), by disposing the water receiving tray 53 in the outside air introduction path, the temperature of the outside air having a high humidity and the room air cooled in the summer are exchanged, and the outside air introduction air is relatively changed. Even if the humidity becomes 100% and the wind circuit becomes condensed after the heat exchanger, dew water treatment can be performed reliably.
【００２５】また図３の（ａ）に示すように、外気導入
経路に配置した水受け皿５３と内気排出経路に配置した
水受け皿５４を熱交換器２０の下方投影面に配置したこ
とにより、熱交換器２０から滴下する結露水を確実に受
け止め水処理ができる作用がある。As shown in FIG. 3A, the water receiving tray 53 disposed on the outside air introducing path and the water receiving tray 54 disposed on the inside air discharging path are disposed on the lower projection surface of the heat exchanger 20 so that the heat is removed. There is an effect that the dew water dropped from the exchanger 20 can be reliably received and water treatment can be performed.
【００２６】また図３の（ｂ）に示すように内気排出経
路に配置された水受け皿５４の下面に結露水の水切り板
５７設けることにより、夏期に高湿度の外気と冷房され
た室内空気の熱交換で結露水が外気導入経路に発生し、
水受け皿に結露した水滴を外気導入経路の風で吹き飛ば
されることなく水処理ができる作用がある。この水切り
板５７を設けないと水受け皿５４の下面に結露水が風下
の右へ移動し外気導入経路の水受け皿５３に入らない場
合がある。As shown in FIG. 3 (b), by providing a drainage plate 57 for dew condensation water on the lower surface of the water receiving tray 54 disposed in the inside air discharge path, the outside air having a high humidity and the room air cooled in the summer can be provided. Condensation water is generated in the outside air introduction route due to heat exchange,
There is an effect that water treatment can be performed without water drops condensed on the water receiving tray being blown off by the wind of the outside air introduction path. If the drain plate 57 is not provided, the dew condensation water may move rightward on the downwind side of the lower surface of the water tray 54 and may not enter the water tray 53 on the outside air introduction path.
【００２７】また内気排出経路の吸気口から内気排出経
路に至る前までと外気導入経路の第２の吸気口から室内
に給気する外気導入経路に至る前までを断熱材で形成し
たことにより外気と室内空気との温度差で結露する箇所
を限定して水処理を確実にすることや本体の結露を抑え
る作用がある。[0027] Further, since a portion from the intake port of the inside air discharge path to the inside air discharge path and a portion from the second intake port of the outside air introduction path to the outside air supply path for supplying air into the room is formed of a heat insulating material, the outside air is formed. It has the effect of limiting the locations where dew is formed due to the temperature difference between the air and the room air to ensure water treatment and to suppress dew condensation on the main body.
【００２８】また図１の（ａ）に示すように外気導入経
路の熱交換器以降に電装品箱５５を配置したことによ
り、電装品に多くの風を流すことによる冷却効果と熱交
換器の後の風であり直接の外気でないため比較的温度の
低い風が通るため電装品の温度に対する信頼性は高くな
るという作用がある。Also, as shown in FIG. 1 (a), the electrical component box 55 is disposed after the heat exchanger in the outside air introduction path, so that the cooling effect by flowing a large amount of air through the electrical components and the cooling of the heat exchanger. Since it is the later wind and not the direct outside air, the wind having a relatively low temperature passes therethrough, so that there is an effect that the reliability with respect to the temperature of the electrical component is increased.
【００２９】また図１の（ｂ）に示すように外気導入経
路の給気口に別のユニットが接する様に、一つの取付金
具に引っかけるようにしたことで二つのユニットの位置
関係が定まりコンパクトに配置できるという作用があ
る。Also, as shown in FIG. 1B, the two units are hooked on one mounting bracket so that another unit comes into contact with the air supply port of the outside air introduction path, so that the positional relationship between the two units is determined and the compactness is achieved. There is an effect that can be arranged in.
【００３０】[0030]
【発明の効果】本発明は、前記説明したように構成され
ているため、下記の効果を奏する。The present invention has the following effects because it is configured as described above.
【００３１】本発明のうちで、請求項１に記載の発明に
よれば、内気排出経路と外気導入経路の外気導入経路に
おいて、熱交換器以降の給気口側の経路が内気排出経路
の下側に配置したことで本体が横長になることなくコン
パクトに構成できるまた外気導入経路を長くとれそのス
ペースに電装品および外気空気清浄フィルターを配置で
きる効果がある。According to the first aspect of the present invention, in the outside air introduction path of the inside air discharge path and the outside air introduction path, the path on the air supply port side after the heat exchanger is located below the inside air discharge path. By arranging it on the side, the main body can be made compact without being elongated horizontally, and the outside air introduction path can be lengthened, so that the electrical components and the outside air cleaning filter can be arranged in that space.
【００３２】また、請求項２に記載の発明によれば内気
排出経路に水受け皿を配置しドレン口を端にしたにより
冬期運転での結露水処理ができる。またドレン口を端に
することで確実に内気排出経路の結露水を下段の水受け
皿に流すことができる効果がある。According to the second aspect of the present invention, the water receiving tray is arranged in the inside air discharge path and the drain port is set at the end, so that the dew water treatment in the winter operation can be performed. Further, by providing the drain port at the end, there is an effect that the condensed water in the inside air discharge path can be surely flown to the lower water tray.
【００３３】また、請求項３に記載の発明によれば、外
気導入経路に水受け皿を配置したことより夏期運転での
結露水処理ができる。According to the third aspect of the present invention, since the water receiving tray is arranged in the outside air introduction path, dew water treatment in summer operation can be performed.
【００３４】また、請求項４に記載の発明によれば、外
気導入経路に配置した水受け皿と内気排出経路に配置し
た水受け皿を熱交換器の下方投影面に配置したことより
熱交換器からの結露水を確実に処理できる効果がある。According to the fourth aspect of the present invention, since the water tray disposed on the outside air introduction path and the water tray disposed on the inside air discharge path are disposed on the lower projection plane of the heat exchanger, This has the effect of reliably treating the condensed water.
【００３５】また、請求項５に記載の発明によれば、内
気排出経路に配置された水受け皿の下面に結露水の水切
り板を設けたことより内気排出経路の水受け皿に結露し
た水を外気導入経路のなかで水飛びをさせずに結露水処
理ができる効果がある。According to the fifth aspect of the present invention, the dew condensation plate is provided on the lower surface of the water tray disposed on the inside air discharge path, so that the water condensed on the water tray on the inside air discharge path can be removed from the outside air. There is an effect that dew water treatment can be performed without causing water splash in the introduction route.
【００３６】また、請求項６に記載の発明によれば、内
気排出経路の吸気口から内気排出経路に至る前までと外
気導入経路の第２の吸気口から室内に給気する外気導入
経路に至る前までを断熱材で形成したことより結露の発
生を抑え水処理を確実に処理できる効果がある。According to the sixth aspect of the present invention, the outside air introduction path for supplying air to the room from the intake port of the inside air exhaust path to the inside air exhaust path and from the second intake port of the outside air introduction path to the room. The formation of the heat insulating material before the heat treatment has the effect of suppressing the occurrence of dew condensation and ensuring the water treatment.
【００３７】また、請求項７に記載の発明によれば、外
気導入経路の熱交換器以降に電装品箱を配置したことよ
り、熱交換器からの結露水の影響を受けず安全に運転が
できる。また低温度による信頼性の高い電装箱取付構造
ができる効果がある。According to the seventh aspect of the present invention, since the electrical component box is disposed after the heat exchanger in the outside air introduction path, the operation can be safely performed without being affected by the dew water from the heat exchanger. it can. In addition, there is an effect that a highly reliable electrical component box mounting structure can be formed at a low temperature.
【００３８】また、請求項８に記載の発明によれば、外
気導入経路の給気口に別のユニットが接する様に、一つ
の取付金具に引っかけるようにしたことで本体の設置ス
ペースが少なくてすむことと別ユニットとの風回路位置
関係が簡単に固定できる効果がある。According to the eighth aspect of the present invention, an installation space of the main body is reduced by hooking on one mounting bracket so that another unit comes into contact with the air supply port of the outside air introduction path. There is an effect that the wind circuit positional relationship with another unit can be easily fixed.
【図１】本発明の実施に係る熱交換型換気装置の一例を
示す（ａ）概略図及び（ｂ）斜視図FIG. 1A is a schematic view and FIG. 1B is a perspective view showing an example of a heat exchange type ventilation device according to an embodiment of the present invention.
【図２】（ａ）は、本発明の実施例の内気排出経路の水
受け皿取付配置図 （ｂ）は、本発明の実施例の内気排出経路の水受け皿斜
視図 （ｃ）は、本発明の実施例の内気排出経路の水受け皿を
横から見た断面図FIG. 2 (a) is a layout view of a water tray attached to an inside air discharge path according to an embodiment of the present invention. FIG. 2 (b) is a perspective view of a water tray along the inside air discharge path according to an embodiment of the present invention. Sectional view of the water tray of the inside air discharge path of the embodiment of FIG.
【図３】（ａ）は、本発明の実施例の熱交換器と内気排
出経路の水受け皿と外気導入経路の水受け皿の配置図 （ｂ）は、内気排出経路の水受け皿の水切り板水処理図FIG. 3A is a layout diagram of a heat exchanger, a water tray of an inside air discharge path, and a water tray of an outside air introduction path according to an embodiment of the present invention. FIG. 3B is a drain plate water of a water tray of the inside air discharge path. Processing diagram
１０ 熱交換型換気装置、１１ 筐体、１３ 第１筐
体、１４及び１６ ロングライフフィルター、１８ 花
粉フィルター、２０ 熱交換器、２２ ドレン、２４
ＮＯｘ除去及び脱臭フィルター、２５ 内気排出ファ
ン、２６ 外気導入ファン、３０ 内気吸気口（第１の
吸気口）、３２ 排気口、３４ 外気吸気口（第2の吸
気口）、４１ 第２筐体、４２ 除湿機構、４３ 除湿
機ファン、４４圧縮機、４５ 除湿用熱交換器、４６
連通口、４８ 給気口、５２ 壁掛けレール、５３ 外
気導入経路の水受け皿、５４ 内気排出経路の水受け
皿、５５電源部、５６ ドレン口、５７ 水切り板Reference Signs List 10 heat exchange ventilator, 11 housing, 13 first housing, 14 and 16 long life filter, 18 pollen filter, 20 heat exchanger, 22 drain, 24
NOx removal and deodorization filter, 25 inside air exhaust fan, 26 outside air introduction fan, 30 inside air intake port (first intake port), 32 exhaust port, 34 outside air intake port (second intake port), 41 second housing, 42 dehumidifying mechanism, 43 dehumidifier fan, 44 compressor, 45 dehumidifying heat exchanger, 46
Communication port, 48 air supply port, 52 wall rail, 53 water tray for outside air introduction path, 54 water tray for inside air discharge path, 55 power supply unit, 56 drain port, 57 drain plate
─────────────────────────────────────────────────────
────────────────────────────────────────────────── ───
【手続補正書】[Procedure amendment]
【提出日】平成１２年３月２９日（２０００．３．２
９）[Submission date] March 29, 2000 (2003.
9)
【手続補正１】[Procedure amendment 1]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】全文[Correction target item name] Full text
【補正方法】変更[Correction method] Change
【補正内容】[Correction contents]
【書類名】 明細書[Document Name] Statement
【発明の名称】 熱交換型換気装置[Title of the Invention] Heat exchange type ventilator
【特許請求の範囲】[Claims]
【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION
【０００１】[0001]
【発明の属する技術分野】本発明は、気密性の高い住宅
において、外気と熱交換しつつ換気を行う熱交換型換気
装置に関し、詳細には、換気を行うユニットに別ユニッ
トを接続して除湿・加湿を行う熱交換型換気装置に関す
る。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a heat exchange type ventilator for performing ventilation while exchanging heat with outside air in a highly airtight house, and more particularly, to connecting a separate unit to a ventilation unit to dehumidify. -It relates to a heat exchange type ventilation device that performs humidification.
【０００２】[0002]
【従来の技術】近年、住宅における消費エネルギー低減
の観点から、住宅の気密性を向上して冷暖房効率を高め
る試みが盛んである。しかし、住宅の気密性を向上した
場合には、室内の空気を清浄に保つための強制的な換気
装置が新たに必要となる。その換気装置は、省エネルギ
ーの観点から熱交換可能で従来の住宅にも簡便に設置で
きることが望ましい。2. Description of the Related Art In recent years, from the viewpoint of reducing energy consumption in a house, attempts have been made to improve the airtightness of the house and increase the cooling / heating efficiency. However, when the airtightness of the house is improved, a forced ventilation device for keeping indoor air clean is newly required. It is desirable that the ventilator be heat-exchangeable from the viewpoint of energy saving and can be easily installed in a conventional house.
【０００３】かかる換気装置として、筐体内に、室内の
空気を強制的に排出する経路と、屋外の空気を導入する
経路を有し、排出経路と導入経路を熱交換器を介して接
続した装置が一般に用いられている。この換気装置は屋
内の天井に設置する場合が多く商品化されている。また
壁掛け設置の場合もメンテナンスを重視して考えられて
いる。（例えば実開平６−４５２９号）[0003] As such a ventilating device, a device having a path for forcibly discharging indoor air and a path for introducing outdoor air in a housing, and connecting the discharging path and the introducing path via a heat exchanger. Is generally used. In many cases, this ventilator is installed on the indoor ceiling and is commercialized. Also, in the case of wall-mounted installation, maintenance is considered important. (For example, Japanese Utility Model Laid-Open No. 6-4529)
【０００４】[0004]
【発明が解決しようとする課題】しかし、前記従来の換
気装置においては、次のような課題があった。まず、室
内の空気を排出する経路と屋外の空気を導入する経路の
送風機が本体の両端に配置するため、本体構造が横長に
なってしまうという構造的問題があった。However, the conventional ventilating apparatus has the following problems. First, there is a structural problem that the main body structure becomes horizontally long because the blowers for the path for discharging indoor air and the path for introducing outdoor air are disposed at both ends of the main body.
【０００５】また、屋外の空気を浄化する空気清浄機能
を付加するとさらに横長に構成され本体の設置場所が限
定される構造となってしまうという問題があった。さら
に、電装品収納部が結露水が発生する熱交換器の下に位
置するため電装部の水処理構造をとらなければならず、
その結果電装部の温度放熱構造が困難な構成となってし
まうという問題もあった。Further, when an air purifying function for purifying outdoor air is added, there is a problem that the structure is further elongated and the installation place of the main body is limited. Furthermore, since the electrical component storage unit is located below the heat exchanger where dew condensation water is generated, a water treatment structure for the electrical unit must be adopted,
As a result, there is also a problem that the temperature radiating structure of the electrical component becomes difficult.
【０００６】そこで本発明は、コンパクトでかつ屋外の
空気を空気清浄化できる構造を有し、電装部の安全な配
置で温度上昇に対して信頼性の高い取付構造となる換気
装置を提供することを目的とする。Accordingly, the present invention provides a ventilation device having a compact structure capable of purifying outdoor air with air, and having a safe arrangement of electrical components and a highly reliable mounting structure against temperature rise. With the goal.
【０００７】[0007]
【課題を解決するための手段】かかる目的を達成するた
めに本発明のうちで、請求項１に記載の発明は、 筐体
内に、（ａ）室内に連通した第１の吸気口から吸入した
空気を、排気口を介して室外に排気する内気排出経路
と、（ｂ）該内気排出経路途中に設けられた内気排出フ
ァンと、（ｃ）室外に連通した第２の吸気口から吸入し
た空気を、給気口を介して室内に給気する外気導入経路
と、（ｄ）該外気導入経路途中に設けられた外気導入フ
ァンと、（ｅ）前記外気導入経路と前記内気排出経路の
交差部に配設された熱交換器を備えた熱交換型換気装置
であって、さらに、（ｆ）前記外気導入経路において前
記熱交換器以降の給気口側の経路を、前記内気排出経路
の熱交換器より下流側の経路の下側に重なるように配置
したことを特徴とする熱交換型換気装置である。Means for Solving the Problems In order to achieve the above object, among the present invention, the invention according to claim 1 is characterized in that (a) a first air inlet communicating with a room is sucked into a housing. An inside air exhaust passage for exhausting air to the outside through an exhaust port, (b) an inside air exhaust fan provided in the middle of the inside air exhaust passage, and (c) air sucked from a second intake port communicating with the outside of the room. (D) an outside air introduction fan provided in the middle of the outside air introduction path, and (e) an intersection of the outside air introduction path and the inside air discharge path. (F) further comprising: (f) a path on the air supply port side after the heat exchanger in the outside air introduction path , wherein the inside air discharge path includes a heat exchanger.
A heat exchange type ventilator, wherein the heat exchanger is disposed so as to overlap a lower side of a path downstream of the heat exchanger .
【０００８】また、請求項２に記載の発明は、前記内気
排出経路に水受け皿を配置しドレン口を端にしたことを
特徴とする。The invention according to claim 2 is characterized in that a water receiving tray is arranged in the inside air discharge path and a drain port is provided at an end.
【０００９】また、請求項３に記載の発明は、前記外気
導入経路に水受け皿を配置したことを特徴とする。The invention according to claim 3 is characterized in that a water tray is arranged in the outside air introduction path.
【００１０】また、請求項４に記載の発明は、前記外気
導入経路に配置した水受け皿と内気排出経路に配置した
水受け皿を熱交換器の下方投影面に配置したことを特徴
とする。Further, the invention according to claim 4 is characterized in that a water tray disposed in the outside air introduction path and a water tray disposed in the inside air discharge path are disposed on a lower projection surface of the heat exchanger.
【００１１】また、請求項５に記載の発明は、前記内気
排出経路に配置された水受け皿の下面に、結露水の水飛
びを防止する水切り板を設けたことを特徴とする。Further, the invention according to claim 5 is characterized in that a drain plate for preventing condensation water from splashing is provided on the lower surface of the water tray disposed in the inside air discharge path.
【００１３】また、請求項６に記載の発明は、前記外気
導入経路の熱交換器以降に電装品箱を配置したことを特
徴とする。The invention according to claim 6 is characterized in that an electrical component box is arranged after the heat exchanger in the outside air introduction path.
【００１４】また、請求項７に記載の発明は、前記外気
導入経路の給気口に別のユニットが接する様に、熱交換
型換気装置と別のユニットが一つの取付金具に引っかけ
るようにしたことを特徴とする。[0014] Further, an invention according to claim 7, as another unit is in contact with the air supply port of the air introduction path, the heat exchanger
It is characterized in that the mold ventilation device and another unit are hooked on one mounting bracket.
【００１５】[0015]
【発明の実施の形態】以下、本発明の実施形態につき、
図面を参照しながら説明する。BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, embodiments of the present invention will be described.
This will be described with reference to the drawings.
【００１６】図１（ａ）及び（ｂ）は、本発明の実施の
形態１に係る熱交換型換気装置を示す（ａ）概略図、及
び（ｂ）斜視図である。FIGS. 1A and 1B are a schematic diagram (a) and a perspective view (b) showing a heat exchange type ventilating apparatus according to Embodiment 1 of the present invention.
【００１７】熱交換型換気装置１０の筐体は、第１筐体
１３と第２筐体４１から成る。第１筐体１３内には、室
内に連通した内気吸気口（第１の吸気口）３０から吸入
した空気を排気口３２を介して室外に排気する内気排出
経路と、該内気排出経路途中に設けられた内気排出ファ
ン２５と、室外に連通した外気吸気口（第２の吸気口）
３４から吸入した外気を連通口４６に送出する外気導入
経路の一部（第１外気導入経路）と、該外気導入経路途
中に設けられた外気導入ファン２６と、前記外気導入経
路と前記内気排出経路の交差部に配設された熱交換器２
０を備える。第２筐体４１内には、連通口４６から導入
した外気を給気口４８を介して室内に給気する外気導入
経路の一部（第２外気導入経路）と、圧縮機４４と除湿
用熱交換器４５とファン４３を有する除湿機構４２を備
えている。第１筐体１３と第２筐体４１は、それぞれに
壁掛けレール５０を有して接続部に緩衝材５１が取付ら
れている。また、壁掛け取付レール５２を用いて、第１
筐体１３と第２筐体４１は、壁に設置することができ
る。The housing of the heat exchange type ventilator 10 comprises a first housing 13 and a second housing 41. Inside the first housing 13, an inside air discharge path for exhausting air sucked from an inside air intake port (first intake port) 30 communicating with the room to the outside through an exhaust port 32, and a middle of the inside air discharge path. An inside air discharge fan 25 provided and an outside air intake port (second intake port) communicating with the outside of the room.
A part of the outside air introduction path (first outside air introduction path) for sending outside air sucked from the outside air to the communication port 46, an outside air introduction fan 26 provided in the middle of the outside air introduction path, the outside air introduction path, and the inside air discharge. Heat exchanger 2 arranged at the intersection of the route
0 is provided. In the second housing 41, a part of the outside air introduction path (second outside air introduction path) for supplying the outside air introduced from the communication port 46 into the room through the air supply port 48, the compressor 44, and the dehumidifying device. A dehumidifying mechanism 42 having a heat exchanger 45 and a fan 43 is provided. The first housing 13 and the second housing 41 each have a wall-mounted rail 50, and a cushioning material 51 is attached to a connection portion. Also, using the wall-mounted mounting rail 52, the first
The housing 13 and the second housing 41 can be installed on a wall.
【００１８】本発明の熱交換型換気装置１０は、屋内の
適当な位置に設置し、外気吸気口３４及び排気口３２を
適当な配管を介して屋外に連通し、内気吸気口３０及び
給気口４８を適当な配管を介して室内に連通する。尚、
換気を行う部屋は通常複数あり、また、屋内の配管は一
般に長くなるため、内気吸気口３０及び給気口４８を、
図に示すように複数箇所設けることが好ましい。The heat exchange type ventilator 10 of the present invention is installed at an appropriate position indoors, communicates the outside air intake port 34 and the exhaust port 32 to the outside through appropriate pipes, and connects the inside air intake port 30 and the air supply. The port 48 communicates with the room through a suitable pipe. still,
There are usually a plurality of rooms for ventilation, and indoor piping is generally long, so the inside air intake port 30 and the air supply port 48 are
It is preferable to provide a plurality of locations as shown in the figure.
【００１９】換気を行う室内から内気吸気口３０を介し
て吸入された空気（図中ＲＡと表示）は、熱交換器２０
を通過して、排気口３２から屋外に排気される（図中Ｅ
Ａと表示）。一方、屋外から外気吸気口３４を介して吸
入された空気（図中ＯＡと表示）は、熱交換器２０を通
過して連通口４６から送出される。各々の空気の強制的
な流れは、内気排出ファン２５及び外気導入ファン２６
によって確保される。外気導入ファン２６及び内気排出
ファン２５は、必要な換気量を確保できれば、その種類
は特に限定されない。換気量は、１時間に住宅内の空気
を約０．５回置換する量とすることが望ましい。これよ
り換気量が多すぎては、室内の熱損失が大きく、少なす
ぎては換気不十分となるからである。例えば、一般的な
住宅の場合は、換気量が約１８０ｍ3/ｈであることが望
ましい。また、内気排出ファン２５及び外気導入ファン
２６の風量は、住宅の大きさに合わせて調節可能である
ことが好ましい。The air (indicated as RA in the figure) drawn from the room to be ventilated through the inside air inlet 30 is supplied to the heat exchanger 20.
And is exhausted to the outside from the exhaust port 32 (E in the figure).
A). On the other hand, air (indicated as OA in the figure) drawn in from outside through the outside air intake port 34 passes through the heat exchanger 20 and is sent out from the communication port 46. Each forced air flow is controlled by the inside air exhaust fan 25 and the outside air introduction fan 26.
Secured by The types of the outside air introduction fan 26 and the inside air discharge fan 25 are not particularly limited as long as necessary ventilation volumes can be secured. It is desirable that the ventilation rate be such that the air in the house is replaced about 0.5 times per hour. If the amount of ventilation is too large, heat loss in the room will be large, and if it is too small, ventilation will be insufficient. For example, in the case of a general house, it is desirable that the ventilation is about 180 m3 / h. Further, it is preferable that the air volumes of the inside air discharge fan 25 and the outside air introduction fan 26 can be adjusted according to the size of the house.
【００２０】熱交換器２０において、外気と室内空気の
熱交換を行うことにより、導入する外気と室内の温度差
が抑制される。例えば、外気温度３５℃、室内温度２５
℃であって、熱交換器２０の能力が５０％である場合、
導入する外気の温度を約３０℃にすることができる。
尚、熱交換器２０は、温度のみの交換を行う顕熱型熱交
換器であることが好ましい。温度と湿度の両方を交換す
る全熱型熱交換器の場合、前述の通り臭気の蓄積が問題
となるからである。In the heat exchanger 20, by performing heat exchange between the outside air and the room air, the temperature difference between the introduced outside air and the room is suppressed. For example, an outside air temperature of 35 ° C. and an indoor temperature of 25 ° C.
° C and the capacity of the heat exchanger 20 is 50%,
The temperature of the outside air introduced can be about 30 ° C.
Note that the heat exchanger 20 is preferably a sensible heat type heat exchanger that exchanges only the temperature. This is because, in the case of a total heat type heat exchanger that exchanges both temperature and humidity, odor accumulation becomes a problem as described above.
【００２１】外気給気口３４を介して導入された空気
は、連通口４６を介して除湿機構４２に送出される。除
湿機構４２に導入された空気は、除湿用熱交換器４５を
通過して除湿された後に、給気口４８を介して各部屋に
送出される（図中ＳＡと表示）。The air introduced through the outside air supply port 34 is sent to the dehumidifying mechanism 42 through the communication port 46. The air introduced into the dehumidifying mechanism 42 is dehumidified by passing through the dehumidifying heat exchanger 45, and is then sent out to each room through the air supply port 48 (indicated as SA in the figure).
【００２２】本発明の熱交換型換気装置１０は、外気導
入経路において熱交換器以降の給気口側の経路が内気排
出経路の下側に配置することにより、熱交換器２０から
の結露水を排出経路と給気経路の空気の圧力差を利用し
て結露水を溜めることなく給気経路の水受け皿５３に溜
めることができる作用がある。またこの構成から給気経
路の空間容積がとれ熱交換器以降の経路に空気清浄を行
う脱臭フィルタ２４や換気ファン２６を駆動する電装品
箱５５を配置し熱交換された低外気温度で電装品を冷却
できることから信頼性の高い電装箱取付構造となる。ま
た本体を横長にすることなく本体を構成できかつ除湿機
構部のような機器を換気本体の横に接続できる。In the heat exchange type ventilator 10 of the present invention, the dew condensation water from the heat exchanger 20 is provided by arranging the path on the air inlet side after the heat exchanger in the outside air introduction path below the inside air discharge path. Can be stored in the water tray 53 of the air supply path without using the pressure difference between the air in the discharge path and the air supply path to store dew. Further, from this configuration, a space volume of an air supply path can be taken, and a deodorizing filter 24 for purifying air and an electric component box 55 for driving a ventilation fan 26 are arranged in a path subsequent to the heat exchanger. Can be cooled, so that a highly reliable electrical box mounting structure can be obtained. In addition, the main body can be configured without making the main body horizontal, and devices such as a dehumidifying mechanism can be connected to the side of the ventilation main body.
【００２３】また図２の（ａ）、（ｂ）、（ｃ）に示す
ように内気排出経路に水受け皿５４を配置したことによ
り、冬期に低外気温度と室内温度が温度交換して室内排
出空気が相対湿度１００％になって熱交換器以降で風回
路が結露状態になっても結露水処理が確実に行える。こ
の水受け皿５４が風回路の下面に位置し送風機の下面方
向となることで熱交換器以降の結露水を全て処理できる
作用がある。また結露水処理のドレン口５６は、水受け
皿５４の端で傾斜溝の最下端に位置することで排出され
るドレン水が処理しやすい構造となっている。またドレ
ン口５６は、背面発泡５８の中に入り込んでいる為ドレ
ン口５６からの水は発泡に当たり下の水受け皿５３に入
る。この水処理で外気導入経路の風で飛び散らずに処理
できる。Also, as shown in FIGS. 2 (a), 2 (b) and 2 (c), since the water receiving tray 54 is disposed in the inside air discharge path, the low outside air temperature and the room temperature exchange temperature in winter and the room discharge is performed. Even if the air becomes 100% relative humidity and the wind circuit becomes condensed after the heat exchanger, dew water treatment can be performed reliably. Since the water receiving tray 54 is located on the lower surface of the wind circuit and is directed to the lower surface of the blower, there is an effect that all dew water after the heat exchanger can be treated. Further, the drain port 56 for the dew condensation water treatment is located at the lower end of the inclined groove at the end of the water receiving tray 54, so that drain water discharged can be easily treated. Further, since the drain port 56 is in the back foam 58, the water from the drain port 56 foams and enters the lower water receiving tray 53. By this water treatment, the water can be treated without being scattered by the wind of the outside air introduction path.
【００２４】また図３の（ａ）に示すように外気導入経
路に水受け皿５３を配置したことにより、夏期に高湿度
の外気と冷房された室内気空気が温度交換して外気導入
空気が相対湿度１００％となり熱交換器以降で風回路が
結露状態になっても結露水処理が確実に行える。Also, as shown in FIG. 3 (a), by disposing the water receiving tray 53 in the outside air introduction path, the temperature of the outside air having a high humidity and the room air cooled in the summer are exchanged, and the outside air introduction air is relatively changed. Even if the humidity becomes 100% and the wind circuit becomes condensed after the heat exchanger, dew water treatment can be performed reliably.
【００２５】また図３の（ａ）に示すように、外気導入
経路に配置した水受け皿５３と内気排出経路に配置した
水受け皿５４を熱交換器２０の下方投影面に配置したこ
とにより、熱交換器２０から滴下する結露水を確実に受
け止め水処理ができる作用がある。As shown in FIG. 3A, the water receiving tray 53 disposed on the outside air introducing path and the water receiving tray 54 disposed on the inside air discharging path are disposed on the lower projection surface of the heat exchanger 20 so that the heat is removed. There is an effect that the dew water dropped from the exchanger 20 can be reliably received and water treatment can be performed.
【００２６】また図３の（ｂ）に示すように内気排出経
路に配置された水受け皿５４の下面に結露水の水切り板
５７設けることにより、夏期に高湿度の外気と冷房され
た室内空気の熱交換で結露水が外気導入経路に発生し、
水受け皿に結露した水滴を外気導入経路の風で吹き飛ば
されることなく水処理ができる作用がある。この水切り
板５７を設けないと水受け皿５４の下面に結露水が風下
の右へ移動し外気導入経路の水受け皿５３に入らない場
合がある。As shown in FIG. 3 (b), by providing a drainage plate 57 for dew condensation water on the lower surface of the water receiving tray 54 disposed in the inside air discharge path, the outside air having a high humidity and the room air cooled in the summer can be provided. Condensation water is generated in the outside air introduction route due to heat exchange,
There is an effect that water treatment can be performed without water drops condensed on the water receiving tray being blown off by the wind of the outside air introduction path. If the drain plate 57 is not provided, the dew condensation water may move rightward on the downwind side of the lower surface of the water tray 54 and may not enter the water tray 53 on the outside air introduction path.
【００２８】また図１の（ａ）に示すように外気導入経
路の熱交換器以降に電装品箱５５を配置したことによ
り、電装品に多くの風を流すことによる冷却効果と熱交
換器の後の風であり直接の外気でないため比較的温度の
低い風が通るため電装品の温度に対する信頼性は高くな
るという作用がある。Also, as shown in FIG. 1 (a), the electrical component box 55 is disposed after the heat exchanger in the outside air introduction path, so that the cooling effect by flowing a large amount of air through the electrical components and the cooling of the heat exchanger. Since it is the later wind and not the direct outside air, the wind having a relatively low temperature passes therethrough, so that there is an effect that the reliability with respect to the temperature of the electrical component is increased.
【００２９】また図１の（ｂ）に示すように外気導入経
路の給気口に別のユニットが接する様に、一つの取付金
具に引っかけるようにしたことで二つのユニットの位置
関係が定まりコンパクトに配置できるという作用があ
る。Also, as shown in FIG. 1B, the two units are hooked on one mounting bracket so that another unit comes into contact with the air supply port of the outside air introduction path, so that the positional relationship between the two units is determined and the compactness is achieved. There is an effect that can be arranged in.
【００３０】[0030]
【発明の効果】本発明は、前記説明したように構成され
ているため、下記の効果を奏する。The present invention has the following effects because it is configured as described above.
【００３１】本発明のうちで、請求項１に記載の発明に
よれば、内気排出経路と外気導入経路の外気導入経路に
おいて、熱交換器以降の給気口側の経路が内気排出経路
の下側に配置したことで本体が横長になることなくコン
パクトに構成できるまた外気導入経路を長くとれそのス
ペースに電装品および外気空気清浄フィルターを配置で
きる効果がある。According to the first aspect of the present invention, in the outside air introduction path of the inside air discharge path and the outside air introduction path, the path on the air supply port side after the heat exchanger is located below the inside air discharge path. By arranging it on the side, the main body can be made compact without being elongated horizontally, and the outside air introduction path can be lengthened, so that the electrical components and the outside air cleaning filter can be arranged in that space.
【００３２】また、請求項２に記載の発明によれば内気
排出経路に水受け皿を配置しドレン口を端にしたにより
冬期運転での結露水処理ができる。またドレン口を端に
することで確実に内気排出経路の結露水を下段の水受け
皿に流すことができる効果がある。According to the second aspect of the present invention, the water receiving tray is arranged in the inside air discharge path and the drain port is set at the end, so that the dew water treatment in the winter operation can be performed. Further, by providing the drain port at the end, there is an effect that the condensed water in the inside air discharge path can be surely flown to the lower water tray.
【００３３】また、請求項３に記載の発明によれば、外
気導入経路に水受け皿を配置したことより夏期運転での
結露水処理ができる。According to the third aspect of the present invention, since the water receiving tray is arranged in the outside air introduction path, dew water treatment in summer operation can be performed.
【００３４】また、請求項４に記載の発明によれば、外
気導入経路に配置した水受け皿と内気排出経路に配置し
た水受け皿を熱交換器の下方投影面に配置したことより
熱交換器からの結露水を確実に処理できる効果がある。According to the fourth aspect of the present invention, since the water tray disposed on the outside air introduction path and the water tray disposed on the inside air discharge path are disposed on the lower projection plane of the heat exchanger, This has the effect of reliably treating the condensed water.
【００３５】また、請求項５に記載の発明によれば、内
気排出経路に配置された水受け皿の下面に結露水の水切
り板を設けたことより内気排出経路の水受け皿に結露し
た水を外気導入経路のなかで水飛びをさせずに結露水処
理ができる効果がある。According to the fifth aspect of the present invention, the dew condensation plate is provided on the lower surface of the water tray disposed on the inside air discharge path, so that the water condensed on the water tray on the inside air discharge path can be removed from the outside air. There is an effect that dew water treatment can be performed without causing water splash in the introduction route.
【００３７】また、請求項６に記載の発明によれば、外
気導入経路の熱交換器以降に電装品箱を配置したことよ
り、熱交換器からの結露水の影響を受けず安全に運転が
できる。また低温度による信頼性の高い電装箱取付構造
ができる効果がある。According to the sixth aspect of the present invention, since the electrical component box is disposed after the heat exchanger in the outside air introduction path, the operation can be safely performed without being affected by the dew condensation water from the heat exchanger. it can. In addition, there is an effect that a highly reliable electrical component box mounting structure can be formed at a low temperature.
【００３８】また、請求項７に記載の発明によれば、外
気導入経路の給気口に別のユニットが接する様に、一つ
の取付金具に引っかけるようにしたことで本体の設置ス
ペースが少なくてすむことと別ユニットとの風回路位置
関係が簡単に固定できる効果がある。According to the seventh aspect of the invention, the unit is hooked on one mounting bracket so that another unit comes into contact with the air supply port of the outside air introduction path, so that the installation space of the main body is small. There is an effect that the wind circuit positional relationship with another unit can be easily fixed.
【図面の簡単な説明】[Brief description of the drawings]
【図１】本発明の実施に係る熱交換型換気装置の一例を
示す（ａ）概略図及び（ｂ）斜視図FIG. 1A is a schematic view and FIG. 1B is a perspective view showing an example of a heat exchange type ventilation device according to an embodiment of the present invention.
【図２】（ａ）は、本発明の実施例の内気排出経路の水
受け皿取付配置図 （ｂ）は、本発明の実施例の内気排出経路の水受け皿斜
視図 （ｃ）は、本発明の実施例の内気排出経路の水受け皿を
横から見た断面図FIG. 2 (a) is a layout view of a water tray attached to an inside air discharge path according to an embodiment of the present invention. FIG. 2 (b) is a perspective view of a water tray along the inside air discharge path according to an embodiment of the present invention. Sectional view of the water tray of the inside air discharge path of the embodiment of FIG.
【図３】（ａ）は、本発明の実施例の熱交換器と内気排
出経路の水受け皿と外気導入経路の水受け皿の配置図 （ｂ）は、内気排出経路の水受け皿の水切り板水処理図FIG. 3A is a layout diagram of a heat exchanger, a water tray of an inside air discharge path, and a water tray of an outside air introduction path according to an embodiment of the present invention. FIG. 3B is a drain plate water of a water tray of the inside air discharge path. Processing diagram
【符号の説明】 １０ 熱交換型換気装置、１１ 筐体、１３ 第１筐
体、１４及び１６ ロングライフフィルター、１８ 花
粉フィルター、２０ 熱交換器、２２ ドレン、２４
ＮＯｘ除去及び脱臭フィルター、２５ 内気排出ファ
ン、２６ 外気導入ファン、３０ 内気吸気口（第１の
吸気口）、３２ 排気口、３４ 外気吸気口（第2の吸
気口）、４１ 第２筐体、４２ 除湿機構、４３ 除湿
機ファン、４４圧縮機、４５ 除湿用熱交換器、４６
連通口、４８ 給気口、５２ 壁掛けレール、５３ 外
気導入経路の水受け皿、５４ 内気排出経路の水受け
皿、５５電源部、５６ ドレン口、５７ 水切り板[Description of Signs] 10 heat exchange type ventilator, 11 housing, 13 first housing, 14 and 16 long life filter, 18 pollen filter, 20 heat exchanger, 22 drain, 24
NOx removal and deodorization filter, 25 inside air exhaust fan, 26 outside air introduction fan, 30 inside air intake port (first intake port), 32 exhaust port, 34 outside air intake port (second intake port), 41 second housing, 42 dehumidifying mechanism, 43 dehumidifier fan, 44 compressor, 45 dehumidifying heat exchanger, 46
Communication port, 48 air supply port, 52 wall rail, 53 water tray for outside air introduction path, 54 water tray for inside air discharge path, 55 power supply unit, 56 drain port, 57 drain plate
Claims (8)
吸気口から吸入した空気を、排気口を介して室外に排気
する内気排出経路と、（ｂ）該内気排出経路途中に設け
られた内気排出ファンと、（ｃ）室外に連通した第２の
吸気口から吸入した空気を、給気口を介して室内に給気
する外気導入経路と、（ｄ）該外気導入経路途中に設け
られた外気導入ファンと、（ｅ）前記外気導入経路と前
記内気排出経路の交差部に配設された熱交換器を備えた
熱交換型換気装置であって、 さらに、（ｆ）前記外気導入経路の熱交換器より下流側
の経路を、内気排出経路の下側に配置したことを特徴と
する熱交換型換気装置。1. An inside air discharge path for exhausting air sucked from a first air inlet communicating with a room to an outside through an exhaust port, and (b) a middle part of the inside air discharge path in a housing. An inside air discharge fan provided, (c) an outside air introduction path for supplying air taken in from a second intake port communicating with the outside of the room into the room through an air supply port, and (d) a midway of the outside air introduction path. (E) a heat exchange ventilator comprising: a heat exchanger provided at an intersection of the outside air introduction path and the inside air discharge path; A heat exchange ventilator, wherein a path downstream of the heat exchanger of the outside air introduction path is arranged below the inside air discharge path.
し、その水受け皿の排出口となるドレン口を、前記水受
け皿の−端に配置したことを特徴とする請求項１記載の
熱交換型換気装置。2. The heat exchange according to claim 1, wherein a water receiving tray is disposed in the middle of the inside air discharging path, and a drain port serving as a discharging port of the water receiving tray is disposed at a negative end of the water receiving tray. Type ventilation equipment.
置したことを特徴とする請求項１記載の熱交換型換気装
置。3. The heat exchange type ventilator according to claim 1, wherein a water tray is arranged in the middle of the outside air introduction path.
内気排出経路に配置した水受け皿は、前記熱交換器の下
方投影面に配置されていることを特徴とする請求項１記
載の熱交換型換気装置。4. The heat exchange according to claim 1, wherein the water tray disposed on the outside air introduction path and the water tray disposed on the inside air discharge path are disposed on a lower projection plane of the heat exchanger. Type ventilation equipment.
の下面に、結露水の水飛びを防止する水切り板を設けた
ことを特徴とする請求項１記載の熱交換型換気装置。5. The heat exchange type ventilator according to claim 1, wherein a drain plate for preventing condensation water from splashing is provided on a lower surface of the water tray disposed in the inside air discharge path.
経路に至る前までと、外気導入経路の第２の吸気口から
室内に給気する外気導入経路に至る前までを、断熱材で
形成したことを特徴とする請求項１記載の熱交換型換気
装置。6. A heat insulating material is used to form a portion from the intake port of the inside air discharge path to the inside air discharge path and a portion from the second intake port of the outside air supply path to the outside air supply path for supplying air to the room. The heat exchange type ventilator according to claim 1, wherein:
品箱を配置したことを特徴とする請求項１記載の熱交換
型換気装置。7. The heat exchange type ventilator according to claim 1, wherein an electrical component box is arranged after the heat exchanger on the outside air introduction path.
トが接する様に、一つの取付金具に引っかけるようにし
たことを特徴とする請求項１記載の熱交換型換気装置。8. The heat exchange ventilator according to claim 1, wherein one of the fittings is hooked so that another unit comes into contact with an air supply port of the outside air introduction path.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23505799A JP3204258B2 (en) | 1999-08-23 | 1999-08-23 | Heat exchange type ventilation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23505799A JP3204258B2 (en) | 1999-08-23 | 1999-08-23 | Heat exchange type ventilation system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2001059637A true JP2001059637A (en) | 2001-03-06 |
| JP3204258B2 JP3204258B2 (en) | 2001-09-04 |
Family
ID=16980451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP23505799A Expired - Fee Related JP3204258B2 (en) | 1999-08-23 | 1999-08-23 | Heat exchange type ventilation system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3204258B2 (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003076851A1 (en) * | 2002-03-08 | 2003-09-18 | Meltem Wärmerückgewinnung GmbH & Co. KG | Air-exchange system comprising a heat exchanger, for ventilating a room of a building |
| KR100617104B1 (en) | 2005-02-02 | 2006-08-31 | 엘지전자 주식회사 | Heat exchange unit with vent |
| JP2007143611A (en) * | 2005-11-24 | 2007-06-14 | Toshiba Corp | Clothes drying machine |
| JP2011075118A (en) * | 2009-09-29 | 2011-04-14 | Sanyo Electric Co Ltd | Outside air treating air conditioner |
| JP2011075119A (en) * | 2009-09-29 | 2011-04-14 | Sanyo Electric Co Ltd | Outside air treating air conditioner |
| CN104235968A (en) * | 2013-06-24 | 2014-12-24 | 东芝开利株式会社 | Heat source device |
| JP2016023889A (en) * | 2014-07-23 | 2016-02-08 | 三菱電機株式会社 | Heat exchanger ventilation system |
| EP2674687A3 (en) * | 2012-06-11 | 2018-04-11 | Swegon ILTO Oy | Ventilation equipment and heat recovery unit for ventilation equipment |
| JPWO2019234873A1 (en) * | 2018-06-06 | 2020-12-17 | 三菱電機株式会社 | Heat exchange ventilator |
| CN113048570A (en) * | 2019-12-27 | 2021-06-29 | 青岛海尔空调电子有限公司 | Air conditioner and control method thereof |
-
1999
- 1999-08-23 JP JP23505799A patent/JP3204258B2/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003076851A1 (en) * | 2002-03-08 | 2003-09-18 | Meltem Wärmerückgewinnung GmbH & Co. KG | Air-exchange system comprising a heat exchanger, for ventilating a room of a building |
| KR100617104B1 (en) | 2005-02-02 | 2006-08-31 | 엘지전자 주식회사 | Heat exchange unit with vent |
| JP2007143611A (en) * | 2005-11-24 | 2007-06-14 | Toshiba Corp | Clothes drying machine |
| JP2011075118A (en) * | 2009-09-29 | 2011-04-14 | Sanyo Electric Co Ltd | Outside air treating air conditioner |
| JP2011075119A (en) * | 2009-09-29 | 2011-04-14 | Sanyo Electric Co Ltd | Outside air treating air conditioner |
| EP2674687A3 (en) * | 2012-06-11 | 2018-04-11 | Swegon ILTO Oy | Ventilation equipment and heat recovery unit for ventilation equipment |
| CN104235968A (en) * | 2013-06-24 | 2014-12-24 | 东芝开利株式会社 | Heat source device |
| KR101609051B1 (en) * | 2013-06-24 | 2016-04-04 | 도시바 캐리어 가부시키가이샤 | Heat source apparatus |
| JP2016023889A (en) * | 2014-07-23 | 2016-02-08 | 三菱電機株式会社 | Heat exchanger ventilation system |
| JPWO2019234873A1 (en) * | 2018-06-06 | 2020-12-17 | 三菱電機株式会社 | Heat exchange ventilator |
| CN113048570A (en) * | 2019-12-27 | 2021-06-29 | 青岛海尔空调电子有限公司 | Air conditioner and control method thereof |
| CN113048570B (en) * | 2019-12-27 | 2022-05-20 | 青岛海尔空调电子有限公司 | Air conditioner and control method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3204258B2 (en) | 2001-09-04 |
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