JPH10339488A - Ventilation device - Google Patents
Ventilation deviceInfo
- Publication number
- JPH10339488A JPH10339488A JP14763597A JP14763597A JPH10339488A JP H10339488 A JPH10339488 A JP H10339488A JP 14763597 A JP14763597 A JP 14763597A JP 14763597 A JP14763597 A JP 14763597A JP H10339488 A JPH10339488 A JP H10339488A
- Authority
- JP
- Japan
- Prior art keywords
- passage
- heat exchanger
- main body
- body casing
- exhaust
- 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.)
- Granted
Links
Landscapes
- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】この発明は、熱交換器を通じ
て給排気による換気を行なう換気装置に関するものであ
る。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a ventilator for supplying and exhausting air through a heat exchanger.
【０００２】[0002]
【従来の技術】上記この種の換気装置は空調換気装置と
も称され、一次気流を通す複数の一次通路と二次気流を
通す複数の二次通路とが内部で独立状態のまま交差し、
一次通路の出入口端が対向する二面に開口し、二次通路
の出入口端が他の対向する二面に開口した六面体で積層
構造の熱交換器が組込まれているものが多い。例えば、
特開平３―１０５１４２号公報や実公平６―５５４３号
公報には、上述のような構成の熱交換器を組込んだ空調
換気装置が示されている。これらの空調換気装置は図１
１に示すような基本的構造を有するものである。即ち、
六面体の箱型に構成された本体ケーシング５０の中央
に、熱交換器５１が一次通路と二次通路の開口する面同
士により形成される四箇所の陵角部を上下と左右に向け
て横向き状態に組込まれている。2. Description of the Related Art This type of ventilating apparatus is also called an air-conditioning ventilating apparatus, in which a plurality of primary passages for passing a primary airflow and a plurality of secondary passages for passing a secondary airflow intersect in an independent state inside,
In many cases, a heat exchanger having a laminated structure is incorporated as a hexahedron in which the entrance / exit end of the primary passage is opened on two opposite surfaces and the entrance / exit end of the secondary passage is opened on the other opposed two surfaces. For example,
Japanese Patent Laid-Open Publication No. 3-105142 and Japanese Utility Model Publication No. 6-5543 disclose an air-conditioning ventilator incorporating a heat exchanger configured as described above. These air conditioning and ventilation systems are
It has a basic structure as shown in FIG. That is,
At the center of the main body casing 50 formed in a hexahedral box shape, the heat exchanger 51 is in a state in which the four ridges formed by the surfaces where the primary passage and the secondary passage open are formed with four ridges directed vertically and horizontally. It is built in.
【０００３】本体ケーシング５０内には熱交換器５１の
一次通路を経路の一部とする排気通路５２と、熱交換器
５１の二次通路を経路の一部とする給気通路５３とが全
経路にわたり独立状態に画成されている。熱交換器５１
の左右には排気送風機５４と給気送風機５５が組込ま
れ、排気送風機５４により排気通路５２に排気流が、給
気送風機５５により給気通路５３に給気流が形成され
る。排気通路５２は、本体ケーシング５０の一側に設け
られた排気吸込口５６を入口端とし、熱交換器５１の一
次通路を経て排気送風機５４から本体ケーシング５０の
他側面に設けられた出口端となる排気吹出口５７に至る
一連の通路として形成されている。また、給気通路５３
は、本体ケーシング５０の一側に設けられた給気吸込口
５８を入口端とし、熱交換器５１の二次通路を経て給気
送風機５５から本体ケーシング５０の他側面に設けられ
た出口端となる給気吹出口５９に至る一連の通路として
形成されている。この空調換気装置は、外気を熱交換器
５１を通じて室内へ供給し、室内空気を熱交換器５１を
通じて室外へ排気することができ、給排気流間での連続
的な熱交換により室内の温度等の状態量を大きく変動さ
せずに給排気による換気を行なうことができる。An exhaust passage 52 having a primary passage of the heat exchanger 51 as a part of a passage and an air supply passage 53 having a secondary passage of the heat exchanger 51 as a part of the passage are provided in a main body casing 50. It is defined independently over the path. Heat exchanger 51
An exhaust blower 54 and an air supply blower 55 are installed on the left and right sides of the air supply device. An exhaust flow is formed in the exhaust passage 52 by the exhaust blower 54, and an air supply flow is formed in the air supply passage 53 by the air blower 55. The exhaust passage 52 has an exhaust inlet 56 provided on one side of the main body casing 50 as an inlet end, and an exhaust end provided on the other side of the main body casing 50 from the exhaust blower 54 through the primary passage of the heat exchanger 51. Is formed as a series of passages leading to the exhaust outlet 57. Also, the air supply passage 53
And an outlet end provided on the other side of the main body casing 50 from the air supply blower 55 through a secondary passage of the heat exchanger 51 with an air supply inlet 58 provided on one side of the main body casing 50 as an inlet end. It is formed as a series of passages leading to the supply air outlet 59. This air-conditioning ventilator can supply outside air to the room through the heat exchanger 51, and can exhaust room air to the outside through the heat exchanger 51. Ventilation by supply / exhaust can be performed without greatly changing the state quantity.
【０００４】[0004]
【発明が解決しようとする課題】上記のような従来の換
気空調装置においては、熱交換器５１の一次通路と二次
通路の臨む面側の左右にそれぞれ給気通路５３と排気通
路５２が画成され、給気送風機５５と排気送風機５４と
が配置される構成であり、熱交換器５１の小口間である
長手方向がほぼ本体ケーシング５０の幅となり、本体ケ
ーシング５０の熱交換器５１の左右部分に給気送風機５
５と排気送風機５４とが組込まれるため、その部分の容
積が大きくなり、装置が大型になるといった問題点があ
る。そして、その容積の大きい部分に給気通路５３と排
気通路５２とを画成し、給気送風機５５と排気送風機５
４を組込むため、両通路を仕切る隔壁部材が複雑な形状
になり、経路も長くなって気密保持も面倒になるといっ
た問題も伴う。In the conventional ventilation and air-conditioning system as described above, an air supply passage 53 and an exhaust passage 52 are formed on the left and right sides of the surface of the heat exchanger 51 facing the primary passage and the secondary passage, respectively. In this configuration, the supply air blower 55 and the exhaust blower 54 are arranged, and the longitudinal direction between the small edges of the heat exchanger 51 is substantially equal to the width of the main body casing 50, and the left and right sides of the heat exchanger 51 of the main body casing 50 Partial air blower 5
Since the air blower 5 and the exhaust blower 54 are incorporated, there is a problem that the volume of the part becomes large and the device becomes large. An air supply passage 53 and an exhaust passage 52 are defined in a portion having a large volume, and an air supply blower 55 and an exhaust blower 5 are formed.
Incorporation of 4 causes a problem that the partition member for partitioning both passages has a complicated shape, the length of the passage is long, and the airtight maintenance is troublesome.
【０００５】一方、本体ケーシング５０の一側に給気吹
出口５９と排気吸込口５６が、他側に排気吹出口５７と
給気吸込口５８が配設されているため、設置場所が天井
裏等の空間に限定され、設置場所に関する自由性が低
く、メンテナンスもし難いといった問題点もある。On the other hand, an air supply outlet 59 and an exhaust air inlet 56 are provided on one side of the main body casing 50, and an exhaust air outlet 57 and an air supply inlet 58 are provided on the other side. However, there is a problem that the degree of freedom regarding the installation location is low and maintenance is difficult.
【０００６】本発明は上記した従来の問題点を解消する
ためになされたものであって、本発明のうち請求項１及
び請求項２に記載の発明の課題とするところは、小型化
でき設置場所に関する制約の少ない熱交換器を内蔵した
換気装置を得ることであり、請求項３に記載の発明の課
題とするところは、その換気装置に通常換気機能を簡素
な構成で付与することであり、請求項４に記載の発明の
課題とするところは、その換気装置のメンテナンス性の
向上を推進することであり、請求項５に記載の発明の課
題とするところは、その換気装置のドレンの排出に関す
る配管の施工性を向上させることであり、請求項６に記
載の発明の課題とするところは、その換気装置のドレン
の処理に関する構成の簡素化を推進することであり、請
求項７に記載の発明の課題とするところは、その換気装
置の施工性の向上とともに取扱い易くすることである。SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned conventional problems, and an object of the present invention described in claims 1 and 2 is that it can be downsized and installed. It is an object of the present invention to provide a ventilation device having a built-in heat exchanger with less restrictions on a place, and to provide a normal ventilation function to the ventilation device with a simple configuration. The object of the invention according to claim 4 is to promote the improvement of maintainability of the ventilation device, and the object of the invention according to claim 5 is to promote drainage of the ventilation device. The object of the invention described in claim 6 is to improve the workability of pipes related to discharge, and to promote simplification of a configuration related to drain treatment of the ventilation device. Description And it is an object is to easy to handle with the improvement of workability of the ventilator.
【０００７】[0007]
【課題を解決するための手段】前記課題を達成するため
に請求項１に係る発明は、一次気流を通す複数の一次通
路と二次気流を通す複数の二次通路とが内部で独立状態
のまま交差し、一次通路の出入口端が対向する二面に開
口し、二次通路の出入口端が他の対向する二面に開口し
た六面体で積層構造の熱交換器を、六面体の箱型に構成
した本体ケーシングに対して、その両小口を横方向に向
けて組込み、この熱交換器の両小口側の本体ケーシング
内にそれぞれ送風機を配設し、本体ケーシング内に排気
吸込口を入口端とし、熱交換器の一次通路を経て一方の
送風機から本体ケーシングに設けた排気吹出口を出口端
とする排気通路と、給気吸込口を入口端とし、熱交換器
の二次通路を経て他方の前記送風機から本体ケーシング
に設けた給気吹出口を出口端とする給気通路とを全経路
について互いに独立して形成する手段を採用する。According to a first aspect of the present invention, a plurality of primary passages through which a primary air flow passes and a plurality of secondary passages through which a secondary air flow passes are independent. The heat exchanger has a hexahedral stacked structure with a hexahedron box shape in which the entrance and exit ends of the primary passage are open on two opposite sides, and the entrance and exit ends of the secondary passage are open on the other two opposite sides. With respect to the main body casing, the two small ports are assembled in a horizontal direction, and a blower is disposed in each of the main body casings on both the small port sides of the heat exchanger, and the exhaust suction port is an inlet end in the main body casing, An exhaust passage having an exhaust outlet provided on the main body casing as an outlet end from one of the blowers through a primary passage of the heat exchanger, and an intake end serving as an inlet end, and the other of the other passing through a secondary passage of the heat exchanger. Air supply blowout provided in the main body casing from the blower The adopted means to independently form each other for all the paths and the supply passage to the outlet end.
【０００８】前記課題を達成するために請求項２に係る
発明は、一次気流を通す複数の一次通路と二次気流を通
す複数の二次通路とが内部で独立状態のまま交差し、一
次通路の出入口端が対向する二面に開口し、二次通路の
出入口端が他の対向する二面に開口した六面体で積層構
造の熱交換器を、六面体の箱型に構成した本体ケーシン
グに対して、その一次通路の入口端の臨む面と、その二
次通路の入口端が臨む面とが本体ケーシングの天板部に
前後に並んで臨むように組込み、熱交換器の閉止した両
小口側の本体ケーシング内にはそれぞれ送風機を配設
し、本体ケーシング内に排気吸込口を入口端とし、熱交
換器の一次通路を経て一方の送風機から本体ケーシング
に設けた排気吹出口を出口端とする排気通路と、給気吸
込口を入口端とし、熱交換器の二次通路を経て他方の送
風機から本体ケーシングに設けた給気吹出口を出口端と
する給気通路とを全経路について互いに独立して形成
し、給気吹出口、給気吸込口、排気吹出口、排気吸込口
の全てを本体ケーシングの同一面に集合させる手段を採
用する。In order to achieve the above object, the invention according to claim 2 is characterized in that a plurality of primary passages through which a primary air flow passes and a plurality of secondary passages through which a secondary air flow passes intersect in an independent state inside, so that the primary passage The heat exchanger having a hexahedron laminated structure, in which the entrance and exit ends of the hexagonal body are opened on two opposite sides and the entrance and exit ends of the secondary passage are opened on the other two opposite sides, are provided with respect to a main body casing configured as a hexahedral box. The surface facing the inlet end of the primary passage and the surface facing the inlet end of the secondary passage are assembled so as to face the front and rear of the top plate of the main body casing in the front and rear sides of the heat exchanger. A blower is disposed in each of the main body casings, and an exhaust suction port is provided in the main body casing as an inlet end, and exhaust air having an exhaust outlet provided in the main body casing from one of the blowers through the primary passage of the heat exchanger is provided as an outlet end. With the passage and the supply air inlet as the inlet end, An air supply passage having an air supply outlet provided in the main body casing as an outlet end from the other blower via the secondary passage of the exchanger is formed independently of each other on all paths, and an air supply outlet and an air supply inlet are formed. Means for collecting all of the exhaust outlet and exhaust inlet on the same surface of the main body casing is adopted.
【０００９】前記課題を達成するために請求項３に係る
発明は、請求項１又は請求項２に係る前記手段における
熱交換器の小口の臨む面と送風機の吸込口との間に、熱
交換器を迂回して送風機に連絡する開閉可能のバイパス
通路を設ける手段を採用する。In order to achieve the above object, the invention according to claim 3 is a method according to claim 1 or 2, wherein a heat exchange is provided between a surface of the heat exchanger facing the small opening of the heat exchanger and a suction opening of the blower. A means for providing an openable / closable bypass passage that bypasses the vessel and communicates with the blower is employed.
【００１０】前記課題を達成するために請求項４に係る
発明は、請求項１〜請求項３までのいずれかに係る前記
手段における本体ケーシングに各送風機の点検口と、熱
交換器の点検口とを前後対称に設ける手段を採用する。In order to achieve the above object, the invention according to claim 4 provides an inspection port of each blower and an inspection port of a heat exchanger in the main body casing in the means according to any one of claims 1 to 3. And a means for symmetrically providing.
【００１１】前記課題を達成するために請求項５に係る
発明は、請求項１〜請求項４までのいずれかに係る前記
手段における本体ケーシング内の熱交換器の下方にその
熱交換器の一次通路の出口端の開口する面と二次通路の
出口端が開口する面とに第１のドレンパンを設け、この
第１のドレンパンの下方に第１のドレンパンのドレンを
一括して受容し一箇所から排出できる第２のドレンパン
を設ける手段を採用する。In order to achieve the above object, the invention according to claim 5 is based on the invention according to any one of claims 1 to 4, wherein the heat exchanger is disposed below the heat exchanger in the main body casing. A first drain pan is provided on a surface where the outlet end of the passage opens and a surface where the outlet end of the secondary passage opens, and the drains of the first drain pan are collectively received below the first drain pan. Means for providing a second drain pan that can be discharged from the drain pan.
【００１２】前記課題を達成するために請求項６に係る
発明は、請求項１〜請求項４までのいずれかに係る前記
手段における本体ケーシング内の熱交換器の下方に、熱
交換器の一次通路の出口端の開口する面と二次通路の出
口端が開口する面とにわたるドレンパンを設け、このド
レンパンの底面の一次通路の出口端の臨む側と二次通路
の出口端の臨む側との境界部分に、熱交換器の一陵角部
の構造とにより水封機能を果たす通水連絡部を設ける手
段を採用する。In order to achieve the above object, the invention according to claim 6 is the invention according to any one of claims 1 to 4, wherein a primary heat exchanger is provided below the heat exchanger in the main body casing. A drain pan is provided that extends between the surface where the outlet end of the passage opens and the surface where the outlet end of the secondary passage opens, and the bottom of the drain pan faces the outlet end of the primary passage and the side facing the outlet end of the secondary passage. Means for providing a water-through communication portion that performs a water-sealing function by the structure of the one corner of the heat exchanger at the boundary portion is adopted.
【００１３】前記課題を達成するために請求項７に係る
発明は、請求項１〜請求項６までのいずれかに係る前記
手段における本体ケーシングを、二つの送風機部分と一
つの熱交換器部分とに分割して構成し、これらを着脱可
能に連結して機能態となるようにする手段を採用する。[0013] In order to achieve the above object, an invention according to claim 7 is characterized in that the main body casing in the means according to any one of claims 1 to 6 comprises two blowers and one heat exchanger. And a means for detachably connecting these so as to be in a functional state.
【００１４】[0014]
実施の形態１．図１〜図８はこの実施の形態１の換気装
置について示したものであり、図において矢印イは給気
流の流れを、矢印ロは排気流の流れを、矢印ハはバイパ
ス流の流れをそれぞれ示している。この換気装置は、本
体ケーシング１に積層型の熱交換器２と、遠心式の排気
送風機３と給気送風機４とが組込まれて構成されてい
る。熱交換器２は空気対空気での熱交換を行なうもの
で、一次気流（排気流）を通す複数の直線状の一次通路
と二次気流（給気流）を通す複数の直線状の二次通路と
が内部で独立状態のまま交差し、一次通路の出入口端が
対向する二面に開口し、二次通路の出入口端が他の対向
する二面に開口し、両小口５が閉止した六面体に構成さ
れていて、両小口５間が長手方向の寸法となっている。Embodiment 1 FIG. 1 to 8 show the ventilator according to the first embodiment. In the drawings, arrow A indicates the flow of the supply air flow, arrow B indicates the flow of the exhaust flow, and arrow C indicates the flow of the bypass flow, respectively. Is shown. This ventilation device is configured by incorporating a laminated heat exchanger 2, a centrifugal exhaust blower 3 and an air supply blower 4 in a main body casing 1. The heat exchanger 2 performs air-to-air heat exchange, and includes a plurality of linear primary passages for passing a primary air flow (exhaust flow) and a plurality of linear secondary passages for passing a secondary air flow (supply air flow). Intersects with each other in an independent state inside, the entrance end of the primary passage opens on two opposite surfaces, the entrance end of the secondary passage opens on the other two opposite surfaces, and a small hexahedron closed at both edges 5. It has a dimension in the longitudinal direction between both edges 5.
【００１５】本体ケーシング１は六面体の箱型に構成さ
れ、この本体ケーシング１内のほぼ中央に熱交換器２が
その両小口５を横方向に向け、一次通路の入口端の臨む
面６と、二次通路の入口端が臨む面７とが本体ケーシン
グ１の天板部８に前後に並んで臨むように着脱可能に組
込まれている。熱交換器２の長手方向の下部を除く三箇
所の陵角部９は、本体ケーシング１の内壁面に内接する
状態に気密状態に組付けられ、下部の陵角部９は、本体
ケーシング１の底面側に設けられた支持部材に気密状態
に取付けられている。熱交換器２の両小口５は、それぞ
れ本体ケーシング１内を縦に仕切る第１の仕切板１０に
それぞれ当接しており、当該部の気密が保持されてい
る。本体ケーシング１内には各第１の仕切板１０に平行
に近接してそれぞれ第２の仕切板１１が設けられ、第１
の仕切板１０と第２の仕切板１１により熱交換器２の小
口５に隣接する給気チャンバと排気チャンバとが画成さ
れている。これら第２の仕切板１１と本体ケーシング１
の左右の側板部との間は、送風機室として画成され一方
に排気送風機３が、他方に給気送風機４が組込まれてい
る。The main body casing 1 is formed in a hexahedral box shape, and the heat exchanger 2 has both small openings 5 in a lateral direction substantially in the center of the main body casing 1, and a surface 6 facing the inlet end of the primary passage. The surface 7 where the entrance end of the secondary passage faces is detachably assembled so as to face the top plate 8 of the main body casing 1 in front and rear. The three ridges 9 except for the lower part in the longitudinal direction of the heat exchanger 2 are assembled in an airtight state so as to be in contact with the inner wall surface of the main body casing 1. It is airtightly attached to a support member provided on the bottom surface side. Both edges 5 of the heat exchanger 2 are respectively in contact with first partition plates 10 that vertically partition the inside of the main body casing 1, and the airtightness of the portions is maintained. Second partition plates 11 are provided in the main body casing 1 in parallel with and adjacent to the first partition plates 10, respectively.
The partition plate 10 and the second partition plate 11 define an air supply chamber and an exhaust chamber adjacent to the small opening 5 of the heat exchanger 2. These second partition plate 11 and main body casing 1
The left and right side plate portions are defined as blower chambers, and one side is provided with an exhaust blower 3 and the other side is provided with an air supply blower 4.
【００１６】本体ケーシング１内には熱交換器２の一次
通路を経路の一部とする排気通路１２と、熱交換器２の
二次通路を経路の一部とする給気通路１３とが全経路に
わたり独立して画成されている。排気通路１２は、本体
ケーシング１の熱交換器２の一次通路の入口端が開口す
る面６の端に対応する天板部８に設けられた排気吸込口
１４を入口端とし、熱交換器２の一次通路を経て熱交換
器２の長手方向に通じる経路から、第１の仕切板１０に
開設された通風開口１５を通り、排気チャンバを経て第
２の仕切板１１の通風開口から排気送風機３の吸込口、
吹出口に向い本体ケーシング１の一側部寄りの天板部８
に設けられた排気吹出口１６を出口端とする一連の通路
である。In the main body casing 1, an exhaust passage 12 having a primary passage of the heat exchanger 2 as a part of a path and an air supply passage 13 having a secondary passage of the heat exchanger 2 as a part of a path are all provided. Independently defined over the path. The exhaust passage 12 has an exhaust suction port 14 provided in the top plate 8 corresponding to an end of the surface 6 of the main casing 1 where the inlet end of the primary passage of the heat exchanger 2 opens, as an inlet end. From the path leading in the longitudinal direction of the heat exchanger 2 through the primary passage, through the ventilation opening 15 formed in the first partition plate 10, through the exhaust chamber, and from the ventilation opening of the second partition plate 11 to the exhaust blower 3. Suction port,
Top plate 8 facing one side of body casing 1 facing the air outlet
Are a series of passages with the exhaust outlet 16 provided at the outlet end.
【００１７】給気通路１３は、本体ケーシング１の熱交
換器２の二次通路の入口端が開口する面７の端に対応す
る天板部８に設けられた給気吸込口１７を入口端とし、
熱交換器２の二次通路を経て熱交換器２の長手方向に通
じる経路から、第１の仕切板１０に開設された通風開口
１５を通り、給気チャンバを経て第２の仕切板１１の通
風開口から給気送風機４の吸込口、吹出口に向い本体ケ
ーシング１の他側部寄りの天板部８に設けられた給気吹
出口１８を出口端とする一連の通路である。排気吹出口
１６と排気吸込口１４と給気吸込口１７と給気吹出口１
８とはダクトの接続を可能に構成され、千鳥状に並んで
全て本体ケーシング１の天板部８上に集合している。The air supply passage 13 is connected to an air inlet 17 provided in the top plate 8 corresponding to the end of the surface 7 where the inlet end of the secondary passage of the heat exchanger 2 of the main body casing 1 is opened. age,
From the path leading in the longitudinal direction of the heat exchanger 2 through the secondary passage of the heat exchanger 2, through the ventilation opening 15 opened in the first partition plate 10, and through the air supply chamber to the second partition plate 11 It is a series of passages having an air supply outlet 18 provided at the top plate 8 near the other side of the main body casing 1 as an outlet end from the ventilation opening to the suction port and the air outlet of the air supply blower 4. Exhaust air outlet 16, exhaust air inlet 14, air supply air inlet 17, and air supply air outlet 1
Numerals 8 are configured to enable connection of ducts, and all are arranged on the top plate 8 of the main casing 1 in a staggered manner.
【００１８】本体ケーシング１の熱交換器２の一次通路
の出口端が開口する面の臨む底部側と、二次通路の出口
端が開口する面の臨む底部側にはそれぞれ支持構造に支
持された第１のドレンパン１９が配設されている。これ
らの各第１のドレンパン１９には受容したドレンを排出
する排出口（図示しない）が形成され、いずれも第１の
ドレンパン１９の下方に設けられた第２のドレンパン２
０に排水できるように構成されている。第２のドレンパ
ン２０には単一の排水口が設けられ、排水管２１の接続
によりドレンを外部に排水することができる構成である
（図６参照）。A support structure is supported on the bottom side of the main casing 1 facing the surface where the outlet end of the primary passage of the heat exchanger 2 opens, and on the bottom side facing the surface where the outlet end of the secondary passage opens. A first drain pan 19 is provided. A discharge port (not shown) for discharging the received drain is formed in each of the first drain pans 19, and each of the first drain pans 19 has a second drain pan 2 provided below the first drain pan 19.
It is configured to be able to drain to zero. The second drain pan 20 is provided with a single drain port, and the drain can be connected to a drain pipe 21 to drain the drain to the outside (see FIG. 6).
【００１９】排気チャンバ側の第１の仕切板１０には、
通風開口１５と対角線上において対向するバイパス通路
２２が開設されている（図１参照）。このバイパス通路
２２と通風開口１５とは第１の仕切板１０の面に沿って
対角線上をスライドするシャッタ板２３によりいずれか
一方が選択的に開放される。シャッタ板２３は保持レー
ルにスライド可能に支持され、通常はバイパス通路２２
を閉止し、通風開口１５を開放する位置にばねにより付
勢されているが、駆動部２４に通電することによりバイ
パス通路２２を開放し、通風開口１５を閉止する位置に
保持される。なお、バイパス通路２２は、熱交換器２の
一次通路を迂回する排気通路を形成するものであるが、
二次通路を迂回するバイパス通路を給気チャンバ側の第
１の仕切板１０にも同様に設けてもよい。The first partition plate 10 on the exhaust chamber side includes:
A bypass passage 22 diagonally opposite to the ventilation opening 15 is provided (see FIG. 1). Either the bypass passage 22 or the ventilation opening 15 is selectively opened by a shutter plate 23 that slides diagonally along the surface of the first partition plate 10. The shutter plate 23 is slidably supported by the holding rail, and is normally
Is closed, and is biased by a spring to a position where the ventilation opening 15 is opened. However, when the drive unit 24 is energized, the bypass passage 22 is opened and the ventilation opening 15 is closed. The bypass passage 22 forms an exhaust passage that bypasses the primary passage of the heat exchanger 2.
A bypass passage bypassing the secondary passage may be similarly provided in the first partition plate 10 on the air supply chamber side.
【００２０】熱交換器２と排気送風機３と給気送風機４
の各点検口２５は、本体ケーシング１の前面部と背面部
とに前後対称に設けられている。各点検口２５にはそれ
ぞれ開閉可能な点検蓋２６が装着されている。なお、排
気送風機３と給気送風機４に対する点検口２５について
は図６に示すように本体ケーシング１の側板部に設ける
こともできる。電装部品２７については、本体ケーシン
グ１内の天板部８側に構成された通風部分とは隔絶し、
水分等に晒されないスペース内に収納されている。Heat exchanger 2, exhaust blower 3, and air supply blower 4
The inspection ports 25 are provided symmetrically on the front and back sides of the main body casing 1. Each inspection port 25 is provided with an inspection lid 26 that can be opened and closed. In addition, the inspection port 25 for the exhaust blower 3 and the air supply blower 4 can be provided in a side plate portion of the main body casing 1 as shown in FIG. The electrical component 27 is isolated from the ventilation portion formed on the top plate 8 side in the main body casing 1,
It is stored in a space that is not exposed to moisture.
【００２１】上述の換気装置は、図２，３，４に示すよ
うに排気送風機３と給気送風機４の運転により、外気を
熱交換器２を通じて給気通路１３により室内へ供給し、
室内空気を熱交換器２を通じて排気通路１２により室外
へ排気することができ、この種の空調換気装置と同様
に、給排気流間での連続的な熱交換により室内の温度等
の状態量を大きく変動させずに給排気による換気を行な
うことができる。そして、バイパス通路２２を図５に示
すように開放することにより、熱交換を伴わない通常の
換気も行なうことができ、春秋等の中間期の換気にも応
ずることができる。The above-described ventilator supplies the outside air to the room through the heat exchanger 2 and the air supply passage 13 by operating the exhaust blower 3 and the air supply blower 4 as shown in FIGS.
The indoor air can be exhausted to the outside through the exhaust passage 12 through the heat exchanger 2, and, like this type of air-conditioning ventilator, the state quantity such as the indoor temperature can be reduced by continuous heat exchange between the supply and exhaust flows. Ventilation by air supply and exhaust can be performed without largely changing. By opening the bypass passage 22 as shown in FIG. 5, normal ventilation without heat exchange can also be performed, and it is possible to respond to ventilation in an intermediate period such as spring and autumn.
【００２２】この換気装置の特徴は、横置き形態に内蔵
した熱交換器２の両小口５に面する場所に排気送風機３
と給気送風機４とを配設したことであり、これにより熱
交換器２の長手方向の寸法を延長する形の本体ケーシン
グ１でなく、熱交換器２の小口５側を延長した形の本体
ケーシング１を構成できるので装置が小型になる。そし
て、排気チャンバと送風機室、給気チャンバと送風気室
とは、排気通路１２と給気通路１３とが入り乱れないの
で、風路を隔絶する隔壁部材等は必要なく、従って、こ
の部分に対する風路間の気密保持も不要になる。また、
第１の仕切板１０にバイパス通路２２を開設するだけで
熱交換器２を迂回するバイパスが構成でき、最短距離で
構成の簡素なバイパス通路２２が構成できる。さらに、
排気吹出口１６と排気吸込口１４と給気吸込口１７と給
気吹出口１８とが千鳥状に並んで、全て本体ケーシング
１の天板部８上に集合しているため、図６，７に示すよ
うに、天井裏以外の建物の壁構造２８等に対して取付け
ることができ、取付場所に関する自由性が高くなるう
え、ダクト接続の作業もし易くなる。The feature of this ventilation device is that the exhaust blower 3
And the air supply blower 4, so that the main body 1 is not the main body casing 1 that extends the length of the heat exchanger 2 in the longitudinal direction, but is the main body that extends the edge 5 of the heat exchanger 2. Since the casing 1 can be configured, the size of the device is reduced. Further, since the exhaust passage 12 and the air supply chamber 13 are not disturbed by the exhaust chamber and the blower room and the air supply chamber and the blower air chamber, there is no need for a partition member or the like for isolating the air passage. There is no need to maintain airtightness between roads. Also,
By simply opening the bypass passage 22 in the first partition plate 10, a bypass that bypasses the heat exchanger 2 can be configured, and the simplest bypass passage 22 can be configured with the shortest distance. further,
Since the exhaust outlet 16, the exhaust inlet 14, the supply inlet 17, and the supply outlet 18 are arranged in a staggered manner and are all assembled on the top plate 8 of the main casing 1, FIGS. As shown in (1), it can be attached to the wall structure 28 or the like of the building other than the space above the ceiling, so that the flexibility of the attachment place is increased and the work of duct connection becomes easy.
【００２３】また、排気吹出口１６と排気吸込口１４と
給気吸込口１７と給気吹出口１８の位置は、簡単に多方
向に設定することが可能である。即ち、図８に示すよう
に排気吹出口１６は、排気送風機３の吹出口の方向を変
えることにより、本体ケーシング１の天板部８にも前面
部にも背面部にも底面部にも設定することができる。同
様に給気吹出口１８も、給気送風機４の吹出口の方向を
変えることにより、本体ケーシング１の天板部８にも前
面部にも背面部にも底面部にも設定することができる。
排気吸込口１７については天板部８と前面部との二方向
に設定でき、給気吸込口１７についても、天板部８と背
面部との二方向に設定できる。これにより、設置場所に
対する適用性が高くなり、施工の自由度が増すことにな
る。The positions of the exhaust air outlet 16, the exhaust air inlet 14, the air supply air inlet 17, and the air supply air outlet 18 can be easily set in multiple directions. That is, as shown in FIG. 8, the exhaust outlet 16 is set to the top plate 8 of the main body casing 1, the front portion, the rear portion, and the bottom portion by changing the direction of the outlet of the exhaust blower 3. can do. Similarly, by changing the direction of the air outlet of the air blower 4, the air supply outlet 18 can be set on the top plate 8, the front part, the back part, and the bottom part of the main body casing 1. .
The exhaust suction port 17 can be set in two directions of the top plate 8 and the front part, and the air supply suction port 17 can be set in two directions of the top plate 8 and the rear part. This increases the applicability to the installation location and increases the degree of freedom in construction.
【００２４】この換気装置は、図６，７に示すように前
面を前にして取付けることも、背面を前にして取付ける
こともできる。そして、いずれの取付方をしても熱交換
器２及び排気送風機３、給気送風機４の保守点検を前側
や側部側から実施することができる。そして取付方が異
なっても、熱交換器２の一次通路や二次通路に生じるド
レンは、各第１のドレンパン１９を経て第２のドレンパ
ン２０に一括して集められ、一箇所の排水管２１により
外部に排水できるため、排水管２１の施工は容易であ
る。The ventilator can be mounted with the front facing forward, as shown in FIGS. 6 and 7, or with the rear facing forward. In any case, maintenance and inspection of the heat exchanger 2, the exhaust blower 3, and the air supply blower 4 can be performed from the front side and the side. Even if the mounting method is different, the drain generated in the primary passage and the secondary passage of the heat exchanger 2 is collectively collected in the second drain pan 20 via each first drain pan 19, and the drain pipe 21 is provided at one place. Therefore, the drain pipe 21 can be easily constructed.
【００２５】実施の形態２．図９はこの実施の形態２の
換気装置の構成を示したものである。この換気装置も機
能部品については基本的に実施の形態１のものと同じで
ある。従って、実施の形態１のものと同じ部分について
は実施の形態１のものと同じ符号を用い、それらについ
ての説明は省略する。Embodiment 2 FIG. 9 shows the configuration of the ventilation device according to the second embodiment. This ventilation device is basically the same as that of the first embodiment in terms of functional components. Therefore, the same portions as those of the first embodiment are denoted by the same reference numerals as those of the first embodiment, and the description thereof will be omitted.
【００２６】この換気装置は実施の形態１で示した本体
ケーシング１を、各第１の仕切板１０の位置において分
割したものである。即ち、二つの送風機部分２９と一つ
の熱交換器部分３０とに分割構成されていて、二つの送
風機部分２９で熱交換器部分３０を挟むように、合わせ
面にシール部材３１を挟んで着脱可能に連結して実施の
形態１のような機能態となるようにしたものである。送
風機部分２９と熱交換器部分３０との連結は、例えば、
フック３２とクランパー３３の組構成による公知の連結
具により行なえばよい。このような構成を採ることによ
り、各部がユニット化するため取付け作業等における扱
いがし易くなり、保守点検もやり易くなる。これ以外の
機能や利点は実施の形態１のものと同じである。This ventilation device is obtained by dividing the main casing 1 described in the first embodiment at the position of each first partition plate 10. That is, it is divided into two blower parts 29 and one heat exchanger part 30, and is detachable with the sealing member 31 interposed therebetween so that the heat exchanger part 30 is sandwiched between the two blower parts 29. In a functional state as in the first embodiment. The connection between the blower part 29 and the heat exchanger part 30 is, for example,
What is necessary is just to carry out by the well-known connection tool by the set structure of the hook 32 and the clamper 33. By adopting such a configuration, each unit is unitized, so that it is easy to handle in mounting work and the like, and maintenance and inspection are also facilitated. Other functions and advantages are the same as those of the first embodiment.
【００２７】実施の形態３．図１０に示すこの実施の形
態３は、実施の形態１，２の換気装置におけるドレンの
処理構造に対する工夫を講じたものであり、他の構成に
ついては変わらない。従って、実施の形態１，２のもの
と同じ部分については実施の形態１，２のものと同じ符
号を用い、それらについての説明は省略する。Embodiment 3 In the third embodiment shown in FIG. 10, the drain processing structure in the ventilators of the first and second embodiments is devised, and other configurations are not changed. Therefore, the same parts as those in the first and second embodiments are denoted by the same reference numerals as those in the first and second embodiments, and the description thereof will be omitted.
【００２８】ドレン処理に関し、実施の形態１で示した
ような第１のドレンパン１９を二つ並べて設けるのは、
熱交換器２の下部の陵角部９における気密を維持し、給
排気流が混ざらないようにするためであるが、第１のド
レンパン１９が二つ必要である。そこで、一個のドレン
パンで済むように、本体ケーシング１内の熱交換器２の
下方にその熱交換器２の一次通路の出口端の開口する面
と二次通路の出口端が開口する面とにわたる単一のドレ
ンパン３４を設け、このドレンパン３４の底面の一部の
一次通路の出口端の臨む側と二次通路の出口端の臨む側
との境界部分に、熱交換器２の下部の陵角部９が入り込
むＵ字状の凹部３５を構成する。これにより、凹部３５
と陵角部９とにより水封機能を果たす通水連絡部３６が
構成され、気密を図りつつドレンの連絡が可能になり、
単一のドレンパン３４でドレン排水対策が可能になる。Regarding the drain treatment, two first drain pans 19 as shown in the first embodiment are arranged side by side.
In order to maintain the airtightness at the lower ridge portion 9 of the lower part of the heat exchanger 2 and to prevent the supply / exhaust flow from being mixed, two first drain pans 19 are required. Therefore, in order to use only one drain pan, the surface where the outlet end of the primary passage of the heat exchanger 2 opens and the surface where the outlet end of the secondary passage opens below the heat exchanger 2 in the main body casing 1. A single drain pan 34 is provided, and a lower part of the heat exchanger 2 is provided at a boundary between a part of the bottom surface of the drain pan 34 facing the outlet end of the primary passage and a side facing the outlet end of the secondary passage. A U-shaped concave portion 35 into which the portion 9 enters is formed. Thereby, the concave portion 35
And the ridge portion 9 constitute a water communication portion 36 which performs a water sealing function, and the drain can be communicated while maintaining airtightness.
With a single drain pan 34, drain drain measures can be taken.
【００２９】[0029]
【発明の効果】以上説明したとおり請求項１の発明によ
れば、小型化でき設置場所に関する制約の少ない熱交換
器を内蔵した換気装置が得られる。As described above, according to the first aspect of the present invention, it is possible to obtain a ventilating apparatus having a built-in heat exchanger which is small in size and has few restrictions on an installation place.
【００３０】請求項２の発明によれば、小型化でき設置
場所に関する制約の少ない熱交換器を内蔵した換気装置
が得られる。According to the second aspect of the present invention, it is possible to obtain a ventilating apparatus having a built-in heat exchanger which is small in size and has few restrictions on an installation place.
【００３１】請求項３の発明によれば、請求項１又は請
求項２の発明にかかる前記効果とともに、通常換気機能
を簡素な構成で付与することができる。According to the third aspect of the present invention, the normal ventilation function can be provided with a simple configuration together with the effect according to the first or second aspect of the present invention.
【００３２】請求項４の発明によれば、請求項１〜請求
項３までのいずれかにかかる前記効果とともに、換気装
置のメンテナンス性が向上する。According to the fourth aspect of the invention, in addition to the effects according to any one of the first to third aspects, the maintainability of the ventilation device is improved.
【００３３】請求項５の発明によれば、請求項１〜請求
項４までのいずれかにかかる前記効果とともに、換気装
置のドレンの排出に関する配管の施工性が向上する。According to the fifth aspect of the present invention, in addition to the effect according to any one of the first to fourth aspects, the workability of piping for drainage of the ventilator is improved.
【００３４】請求項６の発明によれば、請求項１〜請求
項４までのいずれかにかかる前記効果とともに、換気装
置のドレンの処理に関する構成の簡素化が推進できる。According to the sixth aspect of the present invention, in addition to the effects according to any one of the first to fourth aspects, simplification of the configuration relating to drain treatment of the ventilator can be promoted.
【００３５】請求項７の発明によれば、請求項１〜請求
項６までのいずれかにかかる前記効果とともに、換気装
置の施工性が向上し取扱いもし易くなる。According to the seventh aspect of the present invention, in addition to the effects according to any one of the first to sixth aspects, the workability of the ventilation device is improved and the handling becomes easier.
【図１】 実施の形態１の換気装置を示す分解斜視図で
ある。FIG. 1 is an exploded perspective view showing a ventilation device according to a first embodiment.
【図２】 実施の形態１の換気装置の機能を示す平面機
能説明図である。FIG. 2 is a plane function explanatory view showing functions of the ventilating apparatus according to the first embodiment.
【図３】 実施の形態１の換気装置の機能を示す正面機
能説明図である。FIG. 3 is an explanatory front view showing functions of the ventilation device according to the first embodiment;
【図４】 実施の形態１のバイパス通路におけるシャッ
タ板の機能を示す説明図である。FIG. 4 is an explanatory diagram illustrating a function of a shutter plate in a bypass passage according to the first embodiment.
【図５】 実施の形態１のバイパス通路におけるシャッ
タ板の機能を示す説明図である。FIG. 5 is an explanatory diagram showing functions of a shutter plate in the bypass passage according to the first embodiment.
【図６】 実施の形態１の換気装置の取付状態の一例を
示す側面図である。FIG. 6 is a side view showing an example of an attached state of the ventilation device of the first embodiment.
【図７】 実施の形態１の換気装置の取付状態の一例を
示す正面図である。FIG. 7 is a front view illustrating an example of a mounting state of the ventilation device according to the first embodiment.
【図８】 実施の形態１の換気装置の各吸込口と各吹出
口の設定可能位置を示す説明図である。FIG. 8 is an explanatory diagram showing settable positions of each inlet and each outlet of the ventilation device according to the first embodiment.
【図９】 実施の形態２の換気装置を示す分解斜視図で
ある。FIG. 9 is an exploded perspective view showing the ventilation device according to the second embodiment.
【図１０】 実施の形態３の換気装置の通水連絡部の構
成を示す部分断面図である。FIG. 10 is a partial cross-sectional view illustrating a configuration of a water passage connecting portion of the ventilation device according to the third embodiment.
【図１１】 従来の空調換気装置の構成を示す斜視図で
ある。FIG. 11 is a perspective view showing a configuration of a conventional air conditioning and ventilation device.
１ 本体ケーシング、 ２ 熱交換器、 ３ 排気送風
機、 ４ 給気送風機、 ５ 小口、 ６ 面、 ７
面、 ８ 天板部、 １２ 排気通路、 １３給気通
路、 １４ 排気吸込口、 １６ 排気吹出口、 １７
給気吸込口、１８ 給気吹出口、 １９ 第１のドレ
ンパン、 ２０ 第２のドレンパン、２２ バイパス通
路、 ２５ 点検口、 ２９ 送風機部分、 ３０ 熱
交換器部分、 ３２ フック、 ３３ クランパー、
３４ ドレンパン、 ３６通水連絡部。DESCRIPTION OF SYMBOLS 1 Main body casing, 2 Heat exchanger, 3 Exhaust blower, 4 Air supply blower, 5 Small opening, 6 sides, 7
Surface, 8 top plate, 12 exhaust passage, 13 air supply passage, 14 exhaust inlet, 16 exhaust outlet, 17
Supply air inlet, 18 supply air outlet, 19 first drain pan, 20 second drain pan, 22 bypass passage, 25 inspection port, 29 blower part, 30 heat exchanger part, 32 hook, 33 clamper,
34 drain pan, 36 water communication section.
Claims (7)
流を通す複数の二次通路とが内部で独立状態のまま交差
し、前記一次通路の出入口端が対向する二面に開口し、
前記二次通路の出入口端が他の対向する二面に開口した
六面体で積層構造の熱交換器を、六面体の箱型に構成し
た本体ケーシングに対して、その両小口を横方向に向け
て組込み、この熱交換器の両小口側の前記本体ケーシン
グ内にそれぞれ送風機を配設し、前記本体ケーシング内
に排気吸込口を入口端とし、前記熱交換器の前記一次通
路を経て一方の前記送風機から前記本体ケーシングに設
けた排気吹出口を出口端とする排気通路と、給気吸込口
を入口端とし、前記熱交換器の前記二次通路を経て他方
の前記送風機から前記本体ケーシングに設けた給気吹出
口を出口端とする給気通路とを全経路について互いに独
立して形成した換気装置。1. A plurality of primary passages through which a primary air flow passes and a plurality of secondary passages through which a secondary air flow passes intersect while remaining independent inside, and the entrance / exit end of the primary passage is opened on two opposite surfaces,
A hexahedral heat exchanger having a laminated structure in which the entrance and exit ends of the secondary passage are opened on the other two opposite sides is incorporated into a main body casing configured in a hexahedral box shape, with both edges directed sideways. Blowers are respectively arranged in the main body casings on both sides of the heat exchanger, and an exhaust suction port is used as an inlet end in the main body casing, and from one of the blowers through the primary passage of the heat exchanger. An exhaust passage having an exhaust outlet provided at the main body casing as an outlet end, and an air supply inlet serving as an inlet end, and a supply passage provided from the other blower to the main body casing via the secondary passage of the heat exchanger. A ventilation device in which an air supply outlet and an air supply passage having an outlet end are formed independently of each other for all routes.
流を通す複数の二次通路とが内部で独立状態のまま交差
し、前記一次通路の出入口端が対向する二面に開口し、
前記二次通路の出入口端が他の対向する二面に開口した
六面体で積層構造の熱交換器を、六面体の箱型に構成し
た本体ケーシングに対して、その一次通路の入口端の臨
む面と、その二次通路の入口端が臨む面とが前記本体ケ
ーシングの天板部に前後に並んで臨むように組込み、前
記熱交換器の閉止した両小口側の前記本体ケーシング内
にはそれぞれ送風機を配設し、前記本体ケーシング内に
排気吸込口を入口端とし、前記熱交換器の前記一次通路
を経て一方の前記送風機から前記本体ケーシングに設け
た排気吹出口を出口端とする排気通路と、給気吸込口を
入口端とし、前記熱交換器の前記二次通路を経て他方の
前記送風機から前記本体ケーシングに設けた給気吹出口
を出口端とする給気通路とを全経路について互いに独立
して形成するとともに、前記給気吹出口、給気吸込口、
排気吹出口、排気吸込口の全てを本体ケーシングの同一
面に集合させた換気装置。2. A plurality of primary passages through which a primary air flow passes and a plurality of secondary passages through which a secondary air flow passes intersect while remaining independent inside, and the entrance / exit end of the primary passage opens on two opposite surfaces,
A heat exchanger having a laminated structure with a hexahedron having an opening / closing end of the secondary passage open to the other two opposite surfaces, for a main casing configured as a hexahedral box, and a surface facing the entrance end of the primary passage. The surface facing the inlet end of the secondary passage is assembled so as to face the top and bottom of the main casing side by side in front and rear, and a blower is respectively installed in the main casing on both the closed front sides of the heat exchanger. Arranged, an exhaust passage having an exhaust suction port as an inlet end in the main body casing, and an exhaust air outlet provided in the main body casing from one of the blowers through the primary passage of the heat exchanger as an outlet end, An air supply passage having an air supply inlet as an inlet end and an air supply passage having an air supply outlet provided in the main body casing as an outlet end from the other one of the blowers through the secondary passage of the heat exchanger are independent of each other for all paths. To form In, the air supply outlet, the air supply inlet port,
A ventilator in which the exhaust outlet and exhaust inlet are all assembled on the same surface of the main casing.
であって、熱交換器の小口の臨む面と送風機の吸込口と
の間に、熱交換器を迂回して送風機に連絡する開閉可能
のバイパス通路を設けた換気装置。3. The ventilation device according to claim 1 or 2, wherein the ventilation device is connected to the blower between the surface of the heat exchanger facing the small opening and the suction port of the blower, bypassing the heat exchanger. A ventilator with an openable / closable bypass passage.
載の換気装置であって、本体ケーシングに各送風機の点
検口と、熱交換器の点検口とを前後対称に設けた換気装
置。4. The ventilation device according to claim 1, wherein an inspection port of each blower and an inspection port of the heat exchanger are provided in the main body casing in a symmetrical manner. .
載の換気装置であって、本体ケーシング内の熱交換器の
下方にその熱交換器の一次通路の出口端の開口する面と
二次通路の出口端が開口する面とに第１のドレンパンを
設け、この第１のドレンパンの下方にはこの第１のドレ
ンパンのドレンを一括して受容し一箇所から排出できる
第２のドレンパンを設けた換気装置。5. The ventilating apparatus according to claim 1, wherein a surface of the heat exchanger in the main body casing at an outlet end of a primary passage opens below the heat exchanger. A first drain pan is provided on the surface where the outlet end of the secondary passage opens, and a second drain pan which can collectively receive the drain of the first drain pan and discharge the drain from one location is provided below the first drain pan. Ventilation equipment.
載の換気装置であって、本体ケーシング内の熱交換器の
下方にその熱交換器の一次通路の出口端の開口する面と
二次通路の出口端が開口する面とにわたるドレンパンを
設け、このドレンパンの底面の前記一次通路の出口端の
臨む側と前記二次通路の出口端の臨む側との境界部分
に、前記熱交換器の一陵角部の構造とにより水封機能を
果たす通水連絡部を設けた換気装置。6. The ventilator according to claim 1, wherein a surface of the outlet of the primary passage of the heat exchanger opens below the heat exchanger in the main body casing. A drain pan is provided over a surface where the outlet end of the secondary passage opens, and the heat exchange is provided at a boundary portion between the bottom end of the drain pan facing the outlet end of the primary passage and the side facing the outlet end of the secondary passage. A ventilator provided with a water passage connecting part that performs a water sealing function due to the structure of one corner of the vessel.
載の換気装置であって、本体ケーシングを、二つの送風
機部分と一つの熱交換器部分とに分割して構成し、これ
らを着脱可能に連結して機能態となるようにした換気装
置。7. The ventilation device according to claim 1, wherein the main body casing is divided into two blower portions and one heat exchanger portion, and these are configured. A ventilator that is detachably connected to function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14763597A JP3747570B2 (en) | 1997-06-05 | 1997-06-05 | Ventilation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14763597A JP3747570B2 (en) | 1997-06-05 | 1997-06-05 | Ventilation equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH10339488A true JPH10339488A (en) | 1998-12-22 |
| JP3747570B2 JP3747570B2 (en) | 2006-02-22 |
Family
ID=15434800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14763597A Expired - Fee Related JP3747570B2 (en) | 1997-06-05 | 1997-06-05 | Ventilation equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3747570B2 (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100513170B1 (en) * | 2005-04-20 | 2005-09-08 | 이지음테크주식회사 | Ventilation system on the floor |
| KR100762512B1 (en) | 2006-05-26 | 2007-10-02 | 주식회사 대우일렉트로닉스 | Energy recovery ventilation capable of repairing inner parts easily |
| JP2008116170A (en) * | 2006-11-07 | 2008-05-22 | Mitsubishi Electric Corp | Heat exchange ventilator |
| JP2011075117A (en) * | 2009-09-29 | 2011-04-14 | Sanyo Electric Co Ltd | Outside air treating air conditioner |
| KR20210125400A (en) * | 2020-04-08 | 2021-10-18 | 엘지전자 주식회사 | Ventilation system |
| KR20220045404A (en) * | 2020-10-05 | 2022-04-12 | 엘지전자 주식회사 | Ventilation system |
| KR20220045403A (en) * | 2020-10-05 | 2022-04-12 | 엘지전자 주식회사 | Ventilation system |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11396378B2 (en) * | 2018-01-24 | 2022-07-26 | Hamilton Sundstrand Corporation | ECS dual entry ram inlet plenum |
-
1997
- 1997-06-05 JP JP14763597A patent/JP3747570B2/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100513170B1 (en) * | 2005-04-20 | 2005-09-08 | 이지음테크주식회사 | Ventilation system on the floor |
| KR100762512B1 (en) | 2006-05-26 | 2007-10-02 | 주식회사 대우일렉트로닉스 | Energy recovery ventilation capable of repairing inner parts easily |
| JP2008116170A (en) * | 2006-11-07 | 2008-05-22 | Mitsubishi Electric Corp | Heat exchange ventilator |
| JP2011075117A (en) * | 2009-09-29 | 2011-04-14 | Sanyo Electric Co Ltd | Outside air treating air conditioner |
| KR20210125400A (en) * | 2020-04-08 | 2021-10-18 | 엘지전자 주식회사 | Ventilation system |
| KR20220045404A (en) * | 2020-10-05 | 2022-04-12 | 엘지전자 주식회사 | Ventilation system |
| KR20220045403A (en) * | 2020-10-05 | 2022-04-12 | 엘지전자 주식회사 | Ventilation system |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3747570B2 (en) | 2006-02-22 |
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