JPH04281137A - Air conditioner and ventilator - Google Patents
Air conditioner and ventilatorInfo
- Publication number
- JPH04281137A JPH04281137A JP2341891A JP2341891A JPH04281137A JP H04281137 A JPH04281137 A JP H04281137A JP 2341891 A JP2341891 A JP 2341891A JP 2341891 A JP2341891 A JP 2341891A JP H04281137 A JPH04281137 A JP H04281137A
- Authority
- JP
- Japan
- Prior art keywords
- air
- exhaust
- heat exchange
- chamber
- supply
- 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
- 239000012530 fluid Substances 0.000 claims abstract description 13
- 238000009423 ventilation Methods 0.000 claims description 26
- 238000004378 air conditioning Methods 0.000 claims description 22
- 238000009434 installation Methods 0.000 abstract description 8
- 238000007664 blowing Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
Abstract
Description
【０００１】0001
【産業上の利用分野】この発明は室内空気の排気と室外
空気の給気とを熱交換素子を通して行う空調換気装置に
関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention This invention relates to an air conditioning ventilation system that exhausts indoor air and supplies outdoor air through a heat exchange element.
【０００２】0002
【従来の技術】上記この種の空調換気装置は従来におい
ては、基本的には次のような構成となっている。即ち、
室内空気を排気する排気風路と室外空気を給気する給気
風路とが本体ケーシング内に構成されている。排気風路
の一部と給気風路の一部とは２系統の作動流体通路を持
つ熱交換素子により構成され、排気風路には排気送風機
が、また給気風路には給気送風機がそれぞれ組込まれ、
排気風路に排気流が、給気風路に給気流がそれぞれ形成
される。本体ケーシングには排気流と給気流の各出入口
端となる４個のダクト接続口が一側に２個、他側に２個
配設されている。また、例えば実公昭５６−３２７７３
号公報に示されているように、熱交換素子とエアフィル
ター及び各送風機とがそれぞれ一つにパッケージ化され
、これらの組合わせにより空調換気機能を果たすように
構成されているものもある。2. Description of the Related Art Conventionally, this type of air conditioning and ventilation system has basically been constructed as follows. That is,
An exhaust air passage for exhausting indoor air and an air supply air passage for supplying outdoor air are configured within the main casing. A part of the exhaust air passage and a part of the supply air passage are composed of heat exchange elements having two working fluid passages, and the exhaust air passage is equipped with an exhaust blower, and the supply air passage is equipped with a supply air blower. incorporated,
An exhaust flow is formed in the exhaust air path, and a supply air flow is formed in the supply air path. The main body casing is provided with four duct connection ports, two on one side and two on the other side, which serve as inlet and outlet ends for exhaust air flow and supply air flow. Also, for example, Utility Model Publication No. 56-32773
As shown in the above publication, there are some devices in which a heat exchange element, an air filter, and each blower are each packaged into one package, and the combination of these components performs an air conditioning and ventilation function.
【０００３】上記構成の従来の空調換気装置は、外気を
熱交換素子を通じて室内へ供給し、室内空気を熱交換素
子を通じて室外へ排気することができ、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うこ
とができる。特に、上記公報に示された装置では、主要
機能構成部品がパッケージ化され、これらの組合わせに
より構成されているため、給排気のためのダクト接続口
が固定的でなくなり、設置場所の特質に応じて都合の良
いダクト接続口の位置を組合わせにより得ることができ
る。[0003] The conventional air conditioning ventilation system having the above configuration can supply outside air into a room through a heat exchange element and exhaust indoor air to the outside through a heat exchange element, and can greatly fluctuate state variables such as indoor temperature. Ventilation can be performed by supplying and exhausting air without having to do so. In particular, in the device shown in the above publication, the main functional components are packaged and configured by combining them, so the duct connection port for supply and exhaust is no longer fixed, and it can be adjusted depending on the characteristics of the installation location. Accordingly, a convenient position for the duct connection port can be obtained by combination.
【０００４】0004
【発明が解決しようとする課題】上記のような構成の従
来の空調換気装置においては、ダクトを介して室外空気
を吸込むダクト接続口と、ダクトを介して室内空気を排
気するダクト接続口とが本体ケーシングの一側に、また
ダクトを介して室内空気を吸込むダクト接続口と、ダク
トを介して室外空気を吹出すダクト接続口とが本体ケー
シングの他側にそれぞれ配設されているため、たとえ装
置の据付向きを工夫し、あるいはパッケージ化されたも
のの組合わせを調整したとしてもダクトをダクト接続口
付近で曲げないと配管できないことが多く、装置の据付
方向によっては或るダクトについては直角に近い曲げが
必要になり、ダクト接続スペースを含めた設置面積がか
なり大きくなるといった解決すべき課題を含んでいる。[Problems to be Solved by the Invention] In the conventional air conditioning ventilation system configured as described above, a duct connection port for sucking in outdoor air through the duct and a duct connection port for exhausting indoor air through the duct are connected. A duct connection port for sucking indoor air through a duct and a duct connection port for blowing out outdoor air through a duct are provided on one side of the main body casing, respectively, so it is possible to Even if you try to devise the installation direction of the equipment or adjust the combination of packaged items, it is often impossible to connect the duct without bending it near the duct connection port. There are issues that need to be resolved, such as the need for close bending and the installation area including the duct connection space being considerably large.
【０００５】この発明は、ダクト接続の工事がしやすく
、設置面積が狭くて済む空調換気装置を得ることを目的
とするものである。[0005] The object of the present invention is to provide an air conditioning and ventilation system that allows easy duct connection work and requires a small installation area.
【０００６】[0006]
【課題を解決するための手段】この発明にかかる空調換
気装置は、上部に排気送風機を設けた排気チャンバーを
、中間に熱交換素子を組込んだ熱交換部を、下部に給気
送風機を設けた給気チャンバーをそれぞれ構成し、上面
には排気チャンバーに連絡する排気吹出口と熱交換部に
連絡する給気吸込口とを設け、前面中間部には熱交換部
に連絡する排気吸込口を、前面下部には給気チャンバー
に連絡する給気吹出口をそれぞれ設け、排気送風機によ
り形成される排気流を、排気吸込口から熱交換部の熱交
換素子の一方の作動流体通路を経て排気チャンバーから
排気吹出口に吹出すようにし、給気送風機により形成さ
れる給気流を、給気吸込口から熱交換部の熱交換素子の
他方の作動流体通路を経て吸気チャンバーから給気吹出
口に吹出すようにするとともに、排気流と給気流をそれ
ぞれ上記熱交換素子の作動流体通路を経ずにそれぞれ排
気チャンバーと給気チャンバーとに通す開閉可能のバイ
パスを設けたものである。[Means for Solving the Problems] An air conditioning ventilation system according to the present invention has an exhaust chamber provided with an exhaust blower in the upper part, a heat exchange part incorporating a heat exchange element in the middle, and a supply air blower in the lower part. The upper surface is provided with an exhaust air outlet communicating with the exhaust chamber and the air supply inlet communicating with the heat exchanger, and the middle part of the front surface is provided with an exhaust air inlet communicating with the heat exchanger. , an air supply outlet that communicates with the air supply chamber is provided at the lower front, and the exhaust air flow formed by the exhaust blower is passed from the exhaust air inlet to the working fluid passage of one of the heat exchange elements of the heat exchange section to the exhaust chamber. The supply air flow formed by the supply air blower is blown from the intake chamber to the supply air outlet through the other working fluid passage of the heat exchange element of the heat exchanger section. In addition, an openable and closable bypass is provided to allow the exhaust air flow and the air supply air flow to pass through the exhaust chamber and the air supply chamber, respectively, without passing through the working fluid passages of the heat exchange element.
【０００７】またこの発明にかかる他の空調換気装置は
、特に複数の熱交換素子を並列に熱交換部に組込んだも
のである。Another air conditioning ventilation system according to the present invention is particularly one in which a plurality of heat exchange elements are incorporated in a heat exchange section in parallel.
【０００８】[0008]
【作用】この発明における空調換気装置は、排気吹出口
と給気吸込口とが上面にあり、これらに対するダクト接
続を本体の投影平面内において行うことができ、ダクト
を曲げる必要があっても設置面積がこれにより大きくな
らないで済むうえ、室内とダクトにより連絡させる排気
吸込口と給気吹出口とが前面にあるのでダクト接続工事
もしやすくなる。また、給気流と排気流とをバイパスに
より熱交換素子を通さずに給気及び排気することもでき
る。[Function] The air conditioning ventilation system according to the present invention has an exhaust outlet and an air intake inlet on the top surface, and the duct can be connected to these in the projected plane of the main body, so it can be installed even if the duct needs to be bent. This does not require the area to become large, and since the exhaust air inlet and air supply outlet, which are connected to the room through the duct, are located in the front, duct connection work becomes easier. Furthermore, the air supply and exhaust air can be bypassed so that the air can be supplied and exhausted without passing through the heat exchange element.
【０００９】またこの発明における他の空調換気装置は
、特に熱交換素子の能力を低下させずに熱交換素子の高
さ寸法を小さくでき、装置全体の高さ寸法を小さくする
ことができるようになる。[0009] Another air conditioning ventilation system according to the present invention is such that the height of the heat exchange element can be reduced without reducing the performance of the heat exchange element, and the height of the entire system can be reduced. Become.
【００１０】0010
【実施例】図は本発明の一実施例を示し、図１は空調換
気装置の平面図、図２は同じく正面図、図３は同じく側
面図である。この空調換気装置は、箱形の本体ケーシン
グ１を備えている。この本体ケーシング１の上面にはそ
れぞれダクト接続の可能な排気吹出口２と給気吸込口３
とが横並びに配設され、前面中間部には排気吸込口４が
、また前面下部には給気吹出口５がそれぞれ縦並びに配
設されている。この本体ケーシング１内にはその上部に
排気チャンバー６が、中間に熱交換部７が、下部に給気
チャンバー８がそれぞれ構成されている。排気チャンバ
ー６には排気吹出口２に吹出し側が臨む排気送風機９が
組込まれ、また、熱交換部７と給気吸込口３とを連絡す
る内部ダクト１０が設けられている。熱交換部７には、
二系統の作動流体通路が横方向に向いた二個の熱交換素
子１１，１２が並列状態に組込まれている。給気チャン
バー８には、吹出し側が給気吹出口５に臨む給気送風機
１３が組込まれている。排気送風機９により形成される
排気流は、排気吸込口４から熱交換部７の各熱交換素子
１１，１２の図における前方からそれぞれ斜め後方に向
かう一方の作動流体通路を通って合流し、排気チャンバ
ー６から排気送風機９を経て排気吹出口２に吹出す。給
気送風機１３により形成される給気流は、給気吸込口３
から内部ダクト１０により熱交換部７に導かれ、各熱交
換素子１１，１２の図における後方から斜め前方に向か
う他方の各作動流体通路を通って合流し、給気チャンバ
ー８から給気送風機１３を経て給気吹出口５に吹出す。
この排気流と給気流を通す排気風路と給気風路とにはそ
れぞれ熱交換素子１１，１２の作動流体通路を経ずに排
気吸込口４から排気チャンバー６に、また給気吸込口３
から給気チャンバー８にそれぞれ連絡するバイパス１４
が構成されている。各バイパス１４の出口端となる熱交
換部７と排気チャンバー６及び給気チャンバー８との間
には当該部の通風を開閉により制御するダンパー１５が
それぞれ設けられている。これらの各ダンパー１５は通
常は閉止位置にあり、各バイパス１４はこれにより閉鎖
されている。DESCRIPTION OF THE PREFERRED EMBODIMENTS The figures show one embodiment of the present invention, in which FIG. 1 is a plan view of an air conditioning ventilation system, FIG. 2 is a front view, and FIG. 3 is a side view. This air conditioning ventilation system includes a box-shaped main body casing 1. The upper surface of the main body casing 1 has an exhaust outlet 2 and an air intake inlet 3 that can be connected to a duct.
are arranged horizontally, an exhaust suction port 4 is arranged in the middle part of the front surface, and an air supply outlet 5 is arranged vertically in the lower part of the front surface. Inside the main body casing 1, an exhaust chamber 6 is formed in the upper part, a heat exchange section 7 is formed in the middle, and an air supply chamber 8 is formed in the lower part. An exhaust blower 9 whose blowing side faces the exhaust outlet 2 is incorporated in the exhaust chamber 6, and an internal duct 10 that communicates the heat exchange section 7 and the air supply suction port 3 is provided. In the heat exchange section 7,
Two heat exchange elements 11 and 12 with two systems of working fluid passages oriented laterally are installed in parallel. The air supply chamber 8 incorporates an air supply blower 13 whose blowing side faces the air supply outlet 5 . The exhaust flow formed by the exhaust blower 9 joins from the exhaust suction port 4 through one of the working fluid passages going diagonally backward from the front of each heat exchange element 11, 12 in the drawing of the heat exchange section 7, and then flows into the exhaust air. The air is blown out from the chamber 6 through the exhaust blower 9 to the exhaust outlet 2. The supply air flow formed by the supply air blower 13 is transmitted through the supply air inlet 3
is led to the heat exchange part 7 by the internal duct 10, merges through the other working fluid passage that goes diagonally from the rear to the front in the figure of each heat exchange element 11, 12, and flows from the air supply chamber 8 to the air supply blower 13. The air is blown out through the supply air outlet 5. The exhaust air passage and the supply air passage through which the exhaust air flow and the supply air flow pass are connected from the exhaust suction port 4 to the exhaust chamber 6 without passing through the working fluid passages of the heat exchange elements 11 and 12, and from the supply air suction port 3, respectively.
Bypasses 14 each communicate from the air supply chamber 8 to the air supply chamber 8.
is configured. A damper 15 is provided between the heat exchange section 7, which is the outlet end of each bypass 14, and the exhaust chamber 6 and the air supply chamber 8, each of which controls opening and closing of ventilation in the section. Each of these dampers 15 is normally in a closed position, and each bypass 14 is thereby closed.
【００１１】上記構成の空調換気装置は、排気吹出口２
にダクトを接続してこれをダクトを介して室外（多くは
屋外である）に連絡させ、排気吸込口４にダクトを接続
してこれをダクトを介して室内に連絡させ、さらに、給
気吸込口３にダクトを接続してこれをダクトを介して室
外（多くは屋外である）に連絡させ、給気吹出口５にダ
クトを接続してこれをダクトを介して室内に連絡させる
ことにより給排気間での熱交換を伴う給排気換気（空調
換気）を行わせることができる。また排気風路のダンパ
ー１５と給気風路のダンパー１５を開いて各バイパス１
４を開放させれば、排気流と給気流を熱交換素子１１，
１２を通さずに大風量で排気及び給気することもでき、
春秋等の中間期の快適環境をこれにより形成することが
できる。この空調換気装置の特徴は、ダクトにより室外
側と連絡させる排気吹出口２と給気吸込口３とが本体ケ
ーシング１の上面にあり、ダクトにより室内側と連絡さ
せる排気吸込口４と給気吹出口５とが本体ケーシング１
の前面に配設されていることで、これによりダクトの接
続工事がし易くなり、しかも室外側と連絡させるダクト
についてはそれらの接続スペースが本体ケーシング１の
投影平面内に収まるので、余分なスペースがいらず、全
体の設置面積がこれまでより小さくて済むことである。
排気吹出口２と給気吸込口３については接続するダクト
を曲げる必要が有っても、曲げ部分も本体ケーシング１
の投影平面内に収めることができる。また熱交換素子１
１，１２を並列に組込むことにより、熱交換能力の低下
を招くことなく装置全体の縦方向の寸法を小さくするこ
とができる。[0011] The air conditioning ventilation system having the above configuration has an exhaust outlet 2
Connect a duct to connect this to the outdoors (mostly outdoors) through the duct, connect a duct to the exhaust air intake port 4 and connect it indoors through the duct, and then The air supply is achieved by connecting a duct to the air outlet 3 and connecting it to the outdoors (mostly outdoors), and by connecting a duct to the air supply outlet 5 and connecting it indoors through the duct. Supply/exhaust ventilation (air conditioning ventilation) that involves heat exchange between exhaust gases can be performed. In addition, by opening the damper 15 of the exhaust air passage and the damper 15 of the supply air passage, each bypass 1
4 is opened, the exhaust air flow and supply air flow are transferred to the heat exchange element 11,
It is also possible to exhaust and supply air with large air volume without passing through 12,
This makes it possible to create a comfortable environment during intermediate seasons such as spring and autumn. The feature of this air conditioning ventilation system is that an exhaust outlet 2 and an air intake inlet 3, which are connected to the outdoor side through a duct, are located on the top surface of the main body casing 1, and an exhaust air inlet 4 and an air intake inlet, which are connected to the indoor side through a duct, are located on the top surface of the main body casing 1. Outlet 5 and main casing 1
This makes it easier to connect the ducts, and since the connection space for the ducts that communicate with the outdoor side falls within the projection plane of the main body casing 1, there is no need for extra space. This means that the overall installation area is smaller than before. Even if it is necessary to bend the connecting ducts for the exhaust outlet 2 and the air intake inlet 3, the bent portions are also attached to the main body casing 1.
can fit within the projection plane of Also, heat exchange element 1
1 and 12 in parallel, it is possible to reduce the vertical dimension of the entire device without reducing the heat exchange capacity.
【００１２】0012
【発明の効果】以上実施例による説明からも明らかなよ
うに、この発明の空調換気装置によれば、排気吹出口と
給気吸込口とが上面にあり、これらに対するダクト接続
を本体の投影平面内において行うことができ、ダクトを
曲げる必要があっても設置面積がこれにより大きくなら
ないで済む。また室内とダクトにより連絡させる排気吸
込口と給気吹出口とが前面にあるのでダクト接続工事も
しやすく、バイパスにより熱交換を伴わない大風量の給
排気換気も行うことができる。Effects of the Invention As is clear from the above description of the embodiments, according to the air conditioning ventilation system of the present invention, the exhaust outlet and the air intake inlet are located on the upper surface, and the duct connection thereto is arranged on the projected plane of the main body. This can be done within the duct, and even if the duct has to be bent, the installation area does not increase. In addition, since the exhaust air inlet and air supply outlet, which are connected to the room through a duct, are located at the front, duct connection work is easy, and the bypass allows for large air supply and exhaust ventilation without heat exchange.
【００１３】またこの発明における他の空調換気装置に
よれば、特に熱交換素子の能力を低下させずに熱交換素
子の高さ寸法を小さくでき、装置全体の高さ寸法が小さ
くなる。According to another air conditioning ventilation system of the present invention, the height of the heat exchange element can be reduced without particularly reducing the performance of the heat exchange element, and the height of the entire system can be reduced.
【００１４】[0014]
【図１】この発明による空調換気装置の構成を示す平面
図である。FIG. 1 is a plan view showing the configuration of an air conditioning ventilation system according to the present invention.
【図２】この発明による空調換気装置の構成を示す正面
図である。FIG. 2 is a front view showing the configuration of an air conditioning ventilation system according to the present invention.
【図３】この発明による空調換気装置の構成を示す側面
図である。FIG. 3 is a side view showing the configuration of an air conditioning ventilation system according to the present invention.
１ 本体ケーシング ２ 排気吹出口 ３ 給気吸込口 ４ 排気吸込口 ５ 給気吹出口 ６ 排気チャンバー ７ 熱交換部 ８ 給気チャンバー ９ 排気送風機 １１ 熱交換素子 １２ 熱交換素子 １３ 給気送風機 １４ バイパス 1 Main body casing 2 Exhaust outlet 3 Air supply inlet 4 Exhaust suction port 5 Air supply outlet 6 Exhaust chamber 7 Heat exchange section 8 Air supply chamber 9 Exhaust blower 11 Heat exchange element 12 Heat exchange element 13 Air supply blower 14 Bypass
Claims (2)
換部を、下部に給気チャンバーをそれぞれ構成し、上面
には上記排気チャンバーに連絡する排気吹出口と上記熱
交換部に連絡する給気吸込口とを設け、前面中間部には
上記熱交換部に連絡する排気吸込口を、前面下部には上
記給気チャンバーに連絡する給気吹出口をそれぞれ設け
た箱型の本体ケーシングの上記排気チャンバーには、排
気送風機を組込み、上記熱交換部には、二系統の作動流
体通路が横方向に向いた熱交換素子を組込み、上記給気
チャンバーには、給気送風機を組込むとともに、上記排
気送風機により形成される排気流を、上記排気吸込口か
ら熱交換部の上記熱交換素子の一方の作動流体通路を経
て上記排気チャンバーから上記排気吹出口に吹出すよう
にし、上記給気送風機により形成される給気流を、上記
給気吸込口から熱交換部の上記熱交換素子の他方の作動
流体通路を経て上記給気チャンバーから上記給気吹出口
に吹出すようにし、かつ上記排気流と上記給気流をそれ
ぞれ上記熱交換素子の作動流体通路を経ずにそれぞれ排
気チャンバーと給気チャンバーとに通す開閉可能のバイ
パスを設けたことを特徴とする空調換気装置。1. An exhaust chamber is provided in the upper part, a heat exchanger is provided in the middle, and an air supply chamber is provided in the lower part, and the upper surface includes an exhaust outlet communicating with the exhaust chamber and an air supply communicating with the heat exchanger. The above-mentioned exhaust gas of the box-shaped main body casing is provided with a suction port, an exhaust suction port communicating with the heat exchange section in the middle part of the front surface, and an air supply outlet communicating with the above-mentioned air supply chamber in the lower front part. The chamber incorporates an exhaust blower, the heat exchange section incorporates a heat exchange element in which two working fluid passages are oriented laterally, and the air supply chamber incorporates an air supply blower, and the exhaust blower is incorporated in the air supply chamber. The exhaust air flow formed by the blower is blown out from the exhaust air inlet, through one working fluid passage of the heat exchange element of the heat exchange section, from the exhaust chamber to the exhaust outlet, and is formed by the air supply blower. The supply air flow is blown out from the supply air inlet through the other working fluid passage of the heat exchange element of the heat exchange section from the supply air chamber to the supply air outlet, and the exhaust flow and the An air conditioning ventilation system characterized by providing an openable and closable bypass that allows the supply air flow to pass through the exhaust chamber and the supply air chamber, respectively, without passing through the working fluid passage of the heat exchange element.
組込んだことを特徴とする請求項１に記載の空調換気装
置。2. The air conditioning ventilation system according to claim 1, wherein a plurality of heat exchange elements are incorporated in the heat exchange section in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2341891A JP2590616B2 (en) | 1991-02-18 | 1991-02-18 | Air conditioning ventilation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2341891A JP2590616B2 (en) | 1991-02-18 | 1991-02-18 | Air conditioning ventilation equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH04281137A true JPH04281137A (en) | 1992-10-06 |
| JP2590616B2 JP2590616B2 (en) | 1997-03-12 |
Family
ID=12109954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2341891A Expired - Lifetime JP2590616B2 (en) | 1991-02-18 | 1991-02-18 | Air conditioning ventilation equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2590616B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7397459B2 (en) | 1997-12-12 | 2008-07-08 | Canon Kabushiki Kaisha | Image display apparatus and image display method |
-
1991
- 1991-02-18 JP JP2341891A patent/JP2590616B2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7397459B2 (en) | 1997-12-12 | 2008-07-08 | Canon Kabushiki Kaisha | Image display apparatus and image display method |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2590616B2 (en) | 1997-03-12 |
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