JPH10220838A - Ventilation system device - Google Patents
Ventilation system deviceInfo
- Publication number
- JPH10220838A JPH10220838A JP1884797A JP1884797A JPH10220838A JP H10220838 A JPH10220838 A JP H10220838A JP 1884797 A JP1884797 A JP 1884797A JP 1884797 A JP1884797 A JP 1884797A JP H10220838 A JPH10220838 A JP H10220838A
- Authority
- JP
- Japan
- Prior art keywords
- air
- room
- duct
- ventilation system
- air 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
Landscapes
- Ventilation (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、外気用空気清浄器
を介して室内に外気を供給する給気路と、室内の空気を
外部に排出する排気路とを備えた換気システム装置に関
し、特に、高気密住宅におけるセントラル換気システム
装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a ventilation system having an air supply passage for supplying outside air to a room through an outside air purifier and an exhaust passage for discharging room air to the outside. And a central ventilation system device in a high airtight house.
【０００２】[0002]
【従来の技術】従来のこの種のセントラル換気システム
装置としては、例えば、図５に示すように、外気用空気
清浄器ａ及び熱交換機ｂを介して居室ｃに外気を供給す
る給気ダクトｄと、居室ｃからホールｅを経て便所・洗
面所・浴室等のユーティリティルームｆに流入した空気
を熱交換機ｂを介して外部に排出する排出ダクトｇとを
備えたものが知られている。2. Description of the Related Art As a conventional central ventilation system of this type, for example, as shown in FIG. 5, an air supply duct d for supplying outside air to a living room c via an outside air purifier a and a heat exchanger b. And a discharge duct g for discharging air flowing from a living room c to a utility room f such as a toilet, a washroom, or a bathroom via a hall e through a heat exchanger b.
【０００３】[0003]
【発明が解決しようとする課題】しかしながら、かかる
従来の換気システム装置においては、給気ダクトｄから
室内に給気される給気量と、排気ダクトｇから排気され
る室内空気の排気量とが同じであるため、特に、高気密
住宅等のように室内への外気給気量を多くして十分な換
気を行う必要が有る場合には換気時間が長くなり、しか
も、冷暖房時のエネルギーロスが多くなって室内冷暖房
機（図示せず。）の運転時間が長くなるという不都合が
ある。However, in such a conventional ventilation system, the amount of air supplied from the air supply duct d into the room and the amount of room air exhausted from the exhaust duct g are reduced. This is the same, especially when high airtight housing requires a large amount of outside air to be supplied to the room to provide sufficient ventilation, which increases the ventilation time and reduces energy loss during cooling and heating. There is an inconvenience that the operation time of the indoor air conditioner (not shown) increases due to the increase.
【０００４】本発明はかかる不都合を解消するためにな
されたものであり、短時間で室内の換気を十分に行うこ
とができると共に、冷暖房時におけるエネルギーロスを
少なくして室内冷暖房機の運転時間を短くするとができ
る換気システム装置を提供することを目的とする。SUMMARY OF THE INVENTION The present invention has been made to solve such inconvenience, and it is possible to sufficiently ventilate a room in a short time and to reduce the energy loss at the time of cooling and heating to reduce the operation time of the room air conditioner. It is an object to provide a ventilation system device that can be shortened.
【０００５】なお、天井内には室内に外気を給気する給
気ダクトｄが配設されるため、ダクト工事と建築工事と
の取り合いが多くなってダクト経路の設定が複雑にな
り、しかも、下り天井が多くなってコスト高になるの
で、これらの問題についても解決することが望まれる。[0005] Since an air supply duct d for supplying outside air to the room is provided in the ceiling, there is a great deal of work between the duct work and the construction work, and the setting of the duct route becomes complicated. Since the number of descending ceilings increases and the cost increases, it is desired to solve these problems.
【０００６】[0006]
【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、請求項１に係る換気システム装置は、外気用空気
清浄器を介して室内に外気を供給する給気路と、室内の
空気を外部に排出する排気路とを備えた換気システム装
置において、室内の空気の一部を前記外気用空気清浄器
より上流側の前記給気路に導いて該空気を室内に循環供
給する循環路を備えたことを特徴とする。To achieve the above object, a ventilation system according to a first aspect of the present invention provides a ventilation system for supplying outside air to a room through an outside air purifier, and a system for supplying air to the room. A ventilating system having an exhaust passage for discharging the air to the outside, wherein a circulation passage for guiding a part of the indoor air to the air supply passage upstream of the outdoor air purifier and supplying the air to the indoor room is provided. It is characterized by having.
【０００７】請求項２に係る換気システム装置は、外気
用空気清浄器を介して室内に外気を導入する給気路と、
室内の空気を外部に排出する排気路とを備えた換気シス
テム装置において、室内の空気の一部を循環用空気清浄
器を介して前記外気空気清浄器より下流側の前記給気路
に導いて該空気を室内に循環供給する循環路を備えたこ
とを特徴とする。A ventilation system according to a second aspect of the present invention provides an air supply passage for introducing outside air into a room through an outside air purifier;
A ventilation system having an exhaust passage for discharging indoor air to the outside, wherein a part of the indoor air is guided to the air supply passage downstream of the outdoor air purifier via a circulating air purifier. A circulation path for circulating the air into the room is provided.
【０００８】請求項３に係る換気システム装置は、前記
排気路を流れる空気の熱と前記給気路を流れる空気の熱
とを交換する熱交換機を備え、該熱交換機を前記循環路
と前記給気路との合流位置の上流側に配置したことを特
徴とする。A ventilation system according to a third aspect of the present invention includes a heat exchanger for exchanging heat of the air flowing through the exhaust passage with heat of the air flowing through the air supply passage, and connects the heat exchanger to the circulation passage and the supply air. It is characterized by being arranged on the upstream side of the merging position with the airway.
【０００９】請求項４に係る換気システム装置は、室内
の空気成分を検出する空気成分検出手段と、前記循環路
及び前記給気路を流れる空気の量を調整する空気量調整
手段と、前記空気成分検出手段によって得られた検出値
に基づいて前記空気量調整手段を制御する制御手段とを
備えたことを特徴とする。According to a fourth aspect of the present invention, there is provided a ventilation system device comprising: an air component detecting means for detecting an air component in a room; an air amount adjusting means for adjusting an amount of air flowing through the circulation path and the air supply path; Control means for controlling the air amount adjusting means based on the detection value obtained by the component detecting means.
【００１０】請求項５に係る換気システム装置は、天井
枠組構造部を前記給気路の一部としたことを特徴とす
る。請求項６に係る換気システム装置は、前記室内を居
室、ホール及びユーティリティルームにより構成し、前
記ホールの空気を前記循環路を介して前記給気路に導く
と共に、前記ユーティリティルームの空気を前記排気路
を介して外部に排出するようにしたことを特徴とする。According to a fifth aspect of the present invention, there is provided a ventilation system device, wherein a ceiling frame structure portion is a part of the air supply passage. The ventilation system device according to claim 6, wherein the room is configured by a living room, a hall, and a utility room, and the air in the hall is guided to the air supply path through the circulation path, and the air in the utility room is exhausted. It is characterized by being discharged to the outside through a road.
【００１１】[0011]
【発明の実施の形態】以下、本発明の実施の形態を図を
参照して説明する。図１は本発明の実施の形態の一例で
あるセントラル換気システム装置を説明するための説明
的概念図、図２は図１の構成を立体的に示した説明的斜
視図、図３は変形例を説明するための説明的概念図、図
４は本発明の他の態様の実施の形態であるセントラル換
気システム装置を説明するための説明的概念図である。
なお、この実施の形態では、２×４構造の高気密住宅
で、室内を居室、ホール及び便所・洗面所・浴室等のユ
ーティリティルームによって構成した場合を例に採る
が、これに限定されるものではない。Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is an explanatory conceptual diagram for explaining a central ventilation system device as an example of an embodiment of the present invention, FIG. 2 is an explanatory perspective view showing a three-dimensional configuration of FIG. 1, and FIG. FIG. 4 is an explanatory conceptual diagram for explaining a central ventilation system device which is an embodiment of another aspect of the present invention.
In this embodiment, a 2 × 4 highly airtight house, in which the room is constituted by a living room, a hall and a utility room such as a toilet, a washroom, a bathroom, etc., is taken as an example, but is not limited thereto. is not.
【００１２】図１及び図２に示すように、このセントラ
ル換気システム装置１は、室２内に外気を供給する給気
ダクト３と、室２内の空気の一部を給気ダクト３に導い
て該空気を居室８に循環供給する循環ダクト４と、ユー
ティリティルーム１０の空気を外部に排出する排気ダク
ト５とを備える。As shown in FIGS. 1 and 2, the central ventilation system 1 guides an air supply duct 3 for supplying outside air into a chamber 2 and guides a part of the air in the chamber 2 to the air supply duct 3. A circulation duct 4 for circulating the air into the living room 8 and an exhaust duct 5 for discharging the air in the utility room 10 to the outside.
【００１３】給気ダクト３には、吸気口３ａから導入さ
れた外気の汚れ（粉じん、花粉、臭気、VOC 等）を取り
除く外気用空気清浄器６と、該外気用空気清浄器６より
下流側で給気ダクト３を流れる空気と排気ダクト５を流
れる空気との熱交換を行う熱交換機７とがそれぞれ介設
されている。熱交換機７は天井内ふところに設置されて
いる。また、外気用空気清浄器６より上流側の給気ダク
ト３には吸気口３ａからの外気導入量を調整するボリュ
ームダンパー（空気量調整手段）３ｃが介在され、熱交
換機７より下流側の排気ダクト５には排気量を調整する
ボリュームダンパー５ａが介在されている。給気ダクト
３の給気口３ｂは、図２に示すように、建物の略中央部
を居室８、ホール９及びユーティリティルーム１０に沿
って延びる天井根太１１を臨む位置に配置されている。The air supply duct 3 has an outside air purifier 6 for removing dirt (dust, pollen, odor, VOC, etc.) from the outside air introduced from the air inlet 3a, and a downstream side from the outside air air purifier 6. And heat exchangers 7 for exchanging heat between the air flowing through the air supply duct 3 and the air flowing through the exhaust duct 5. The heat exchanger 7 is installed at the foot of the ceiling. Further, a volume damper (air amount adjusting means) 3c for adjusting the amount of outside air introduced from the intake port 3a is interposed in the air supply duct 3 upstream of the outside air purifier 6, and exhaust air downstream of the heat exchanger 7 is provided. A volume damper 5 a for adjusting the displacement is interposed in the duct 5. As shown in FIG. 2, the air supply port 3 b of the air supply duct 3 is disposed at a position facing a ceiling joist 11 extending along the living room 8, the hall 9, and the utility room 10 substantially in the center of the building.
【００１４】給気ダクト３の給気口３ｂから天井根太１
１に給気された空気の一部は、該天井根太１１の幅方向
の側壁に設けられた防火バンパー機能付送風口１２を通
って居室８の天井根太１３に流入し、その後、居室８の
天井１４に設けられた給気口１５から居室８に給気され
るとともに、天井根太１３に設けられた送風ダクト１６
を介して押入れ等に給気される。他の居室８及び押入れ
等も同様にして給気口１５及び送風ダクト１６から給気
される。そして、居室８に給気された空気は居室８の扉
下部又は天井連通管等を介してホール９に流入し、ホー
ル９に流入した空気は、一部が吸気口９ａを経て循環ダ
クト４に流入するとともに残部がユーティリティルーム
１０に流入する。ユーティリティルーム１０に流入した
空気は吸気口１０ａを経て排気ダクト５に流入する。こ
こで、この実施の形態では、本発明の給気路を給気ダク
ト３及び天井根太１１，１３等の天井枠組構造部によっ
て構成するが、必ずしもこのようにする必要はなく、従
来と同様に給気路の全てを給気ダクト３で構成するよう
にしてもよく、或いは両者を併用してもよい。From the air supply port 3b of the air supply duct 3 to the ceiling joist 1
A portion of the air supplied to 1 flows into the ceiling joist 13 of the living room 8 through the ventilation port 12 with a fireproof bumper function provided on the side wall in the width direction of the ceiling joist 11, Air is supplied to the living room 8 from an air supply port 15 provided in the ceiling 14, and a ventilation duct 16 provided in the ceiling joist 13.
Air is supplied to the closet and the like via the. The other living room 8 and the closet are similarly supplied with air from the air supply port 15 and the air duct 16. The air supplied to the living room 8 flows into the hall 9 through the lower part of the door of the living room 8 or the ceiling communication pipe, and part of the air flowing into the hall 9 passes through the air inlet 9a to the circulation duct 4. At the same time, the remainder flows into the utility room 10. The air flowing into the utility room 10 flows into the exhaust duct 5 via the intake port 10a. Here, in the present embodiment, the air supply passage of the present invention is constituted by the air supply duct 3 and the ceiling frame structure such as the ceiling joists 11, 13 and the like, but it is not always necessary to do so, and as in the conventional case. The entire air supply path may be constituted by the air supply duct 3, or both may be used in combination.
【００１５】循環ダクト（循環路）４は、吸気口９ａか
ら吸気されたホール９の空気を外気用空気清浄器６とボ
リュームダンパー３ｃとの間に位置する給気ダクト３に
導くためのものであり、給気ダクト３に導かれたホール
９の空気は給気ダクト３の吸気口３ａから導入された外
気と合流した後、外気用空気清浄器６及び熱交換機７を
通って給気ダクト３の給気口３ｂから天井根太１１，１
３及び送風ダクト１６を介して居室８及び押入れ等にそ
れぞれ循環供給される。また、循環ダクト４には、ホー
ル９の空気に含まれる炭酸ガスを検出するＣＯ2 センサ
１７（空気成分検出手段）と、該ＣＯ2 センサ１７より
給気ダクト３側に配置されて循環ダクト４を流れる空気
量を調整するボリュームダンパー（空気量調整手段）１
８とがそれぞれ介在されている。The circulation duct (circulation path) 4 is for guiding the air in the hole 9 sucked from the intake port 9a to the air supply duct 3 located between the outside air cleaner 6 and the volume damper 3c. The air in the hole 9 led to the air supply duct 3 merges with the outside air introduced from the air inlet 3 a of the air supply duct 3, and then passes through the outside air cleaner 6 and the heat exchanger 7 to supply the air to the air supply duct 3. From the air inlet 3b to the ceiling joist 11,1
The air is circulated and supplied to the living room 8 and the closet via the air duct 3 and the ventilation duct 16. The circulation duct 4 has a CO 2 sensor 17 (air component detection means) for detecting carbon dioxide contained in the air in the hole 9, and a circulation duct 4 which is disposed closer to the air supply duct 3 than the CO 2 sensor 17. Damper (air amount adjusting means) 1 for adjusting the amount of air flowing through
8 are interposed.
【００１６】ボリュームダンパー１８及び上述したボリ
ュームダンパー３ｃ，５ａの制御は、ＣＯ2 センサ１７
によって得られた検出値に基づいて図示しないコントロ
ーラ（制御手段）が行うようになっている。コントロー
ラは、ＣＯ2 センサ１７によって得られた検出値が予め
定められた規定値を越えた場合に居室８への循環空気量
を少なくするか或いはゼロにして外気の割合を増やし、
反対に規定値以下の場合には居室８への循環空気量を多
くする（元に戻す）とともに、給気量、排気量、循環空
気量を調整し、これにより、室全体の環境を清浄に保つ
と同時に給排気量（換気量）を必要最小限に保つことが
できるようにボリュームダンパー１８、３ｃ，５ａをそ
れぞれコントロールする。The volume damper 18 and the above-described volume dampers 3c and 5a are controlled by the CO 2 sensor 17
(Not shown) based on the detection value obtained by the control. When the detection value obtained by the CO 2 sensor 17 exceeds a predetermined value, the controller reduces or reduces the amount of circulating air to the living room 8 to increase the proportion of outside air,
On the other hand, when the amount is less than the specified value, the amount of circulating air to the living room 8 is increased (returned to the original), and the amount of air supply, the amount of exhaust, and the amount of circulating air are adjusted. At the same time, the volume dampers 18, 3c and 5a are controlled so that the supply / exhaust amount (ventilation amount) can be kept to a necessary minimum.
【００１７】排気ダクト（排気路）５は、吸気口１０ａ
から吸気されたユーティリティルーム１０の空気を熱交
換機７を介して排気口１０ｂから外部に排出するための
ものである。なお、図１において符号１９，２０はそれ
ぞれ熱交換機７内で給気ダクト３に介在された給気用フ
ァン及び排気ダクト５に介在された排気用ファンであ
り、符号５０は居室８の取り付けられた冷暖房機であ
る。The exhaust duct (exhaust passage) 5 is provided with an intake port 10a.
This is for exhausting the air in the utility room 10 taken in from the outside through the exhaust port 10b through the heat exchanger 7. In FIG. 1, reference numerals 19 and 20 denote an air supply fan interposed in the air supply duct 3 and an exhaust fan interposed in the exhaust duct 5 in the heat exchanger 7, respectively. Air conditioner.
【００１８】かかる構成の換気システム装置において
は、循環ダクト４によってホール１０の空気を給気ダク
ト３に導いて該給気ダクト３に取り入れられた外気と合
流させ、該合流空気を外気用空気清浄器６を通過させて
から給気ダクト３の給気口３ｂから天井根太１１，１３
及び送風ダクト１６を介して居室８及び押入れ等に給気
するようにしているため、外気吸気量と排気量とを従来
例と同一にした場合において、居室８への給気量を循環
ダクト４によって給気ダクト３に導入されたホール９の
空気分だけ増やすことができ、この結果、短時間で居室
８、ホール９及びユーティリティルーム１０の十分且つ
均一な換気を行うことができる。In the ventilation system having such a configuration, the air in the hole 10 is guided to the air supply duct 3 by the circulation duct 4 and merged with the outside air taken into the air supply duct 3, and the merged air is purified by the outside air. After passing through the vessel 6, the ceiling joists 11, 13 are supplied from the air supply port 3 b of the air supply duct 3.
In addition, since air is supplied to the living room 8 and the closet through the ventilation duct 16, the amount of air supplied to the living room 8 is reduced by the circulation duct 4 when the outside air intake amount and the exhaust amount are the same as in the conventional example. As a result, the amount of air in the hall 9 introduced into the air supply duct 3 can be increased, and as a result, sufficient and uniform ventilation of the living room 8, the hall 9 and the utility room 10 can be performed in a short time.
【００１９】また、冷暖房機５０によって温められた空
気又は冷やされた空気が循環ダクト４及び給気路（この
実施の形態では、給気路を給気ダクト３及び天井根太１
１，１３等の天井枠組構造部で構成する。）を介して居
室８に循環供給されるようにしているため、冷暖房時に
おけるエネルギーロスを必要最小限に抑えることがで
き、この結果、冷暖房機５０の運転時間を短くすること
ができ、更には換気量を最小限にコントロールすること
によってもエネルギーロスを必要最小限に抑えることが
できる。The air heated or cooled by the air conditioner 50 is supplied to the circulation duct 4 and the air supply passage (in this embodiment, the air supply passage is formed by the air supply duct 3 and the ceiling joist 1).
It is composed of ceiling frame structure parts such as 1,13. ), The energy is circulated to the living room 8 so that the energy loss during cooling and heating can be minimized. As a result, the operation time of the cooling and heating unit 50 can be shortened. Energy loss can also be minimized by controlling ventilation to a minimum.
【００２０】更に、循環ダクト４を外気用空気清浄器６
の上流側の給気ダクト３に接続するようにしているた
め、循環ダクト４を介して給気ダクト３に導かれたホー
ル９の空気と給気ダクト３の吸気口３ａから導入された
外気との両方の空気の汚れを一台の外気空気清浄器６で
除去することができ、この結果、設備コストの低減を図
ることができる。Further, the circulation duct 4 is connected to the outside air purifier 6.
Is connected to the air supply duct 3 on the upstream side, so that the air in the hole 9 guided to the air supply duct 3 via the circulation duct 4 and the outside air introduced from the air inlet 3a of the air supply duct 3 Can be removed by one outside air purifier 6, and as a result, equipment costs can be reduced.
【００２１】更に、ＣＯ2 センサ１７によって検出され
た室内空気の炭酸ガス検出値が規定値を越えた場合に
は、居室８に循環供給される空気量を少なくするか或い
はゼロにするようにして外気の割合を増やし、反対に規
定値以下の場合には居室８に循環供給される空気量を多
くする（元に戻す）ようにしているので、健康的な室内
環境を維持することができる。Further, when the detected value of carbon dioxide in the indoor air detected by the CO 2 sensor 17 exceeds a specified value, the amount of air circulated to the living room 8 is reduced or set to zero. On the contrary, when the ratio of the outside air is increased, and when the ratio is equal to or less than the prescribed value, the amount of air circulated and supplied to the living room 8 is increased (returned to the original state), a healthy indoor environment can be maintained.
【００２２】更に、天井根太１１，１３等の天井枠組構
造部を給気路の一部としているため、従来のように、天
井内の全てに給気ダクト３を配設する必要がなくなり、
この結果、ダクト工事と建築工事との取り合いが少なく
なって複雑なダクト経路の設定を不要にすることができ
るとともに、下り天井も少なくすることが可能になって
コスト低減を図ることができる。Further, since the ceiling frame structures such as the ceiling joists 11 and 13 are part of the air supply path, it is not necessary to dispose the air supply duct 3 in the entire ceiling as in the related art.
As a result, the interaction between the duct work and the building work is reduced, so that it is not necessary to set a complicated duct route, and it is also possible to reduce the number of descending ceilings and to reduce the cost.
【００２３】なお、上記実施の形態では、ＣＯ2 センサ
１７を循環ダクト４に介在させて室内空気の炭酸ガスを
検出するようにしているが、これに代えて、ＣＯ2 セン
サ１７を居室８に設けて該居室８の空気に含まれる炭酸
ガスを検出するようにしてもよい。In the above embodiment, the CO 2 sensor 17 is interposed in the circulation duct 4 to detect the carbon dioxide in the room air. Instead, the CO 2 sensor 17 is provided in the living room 8. It may be provided to detect carbon dioxide contained in the air in the living room 8.
【００２４】また、上記実施の形態では、空気成分検出
手段として、ＣＯ2 センサ１７を用いた場合を例に採っ
たが、必ずしもこれに限定する必要はなく、例えば、
煙、ほこり及び／又は臭い等を検出するセンサを用い、
これらの検出値を基にコントローラによってボリューム
ダンパー１８，３ｃを制御して循環空気量と外気量との
割合を調整するようにしてもよい。In the above embodiment, the case where the CO 2 sensor 17 is used as the air component detecting means is taken as an example. However, the present invention is not necessarily limited to this.
Using sensors to detect smoke, dust and / or odor, etc.
The ratio between the circulating air amount and the outside air amount may be adjusted by controlling the volume dampers 18 and 3c by the controller based on these detected values.
【００２５】更に、上記実施の形態では、給気ダクト３
を流れる空気と排気ダクト５を流れる空気との熱交換を
行う熱交換機７を設けた場合を例に採ったが、該熱交換
機７を設けない場合においても本発明を適用することが
できる。Further, in the above embodiment, the air supply duct 3
Although the case where the heat exchanger 7 for performing heat exchange between the air flowing through the air and the air flowing through the exhaust duct 5 is provided as an example, the present invention can be applied even when the heat exchanger 7 is not provided.
【００２６】更に、上記実施の形態では、給気ファン１
９及び排気ファン２０を一台づつ設けているが、これに
限定されず、例えば、給気ファン１９及び排気ファン２
０をそれぞれ並列に二台或いはそれ以上設けて取入れ外
気量（給気量）や排気量を調整するようにしてもよく、
更には、給気ファン１９及び排気ファン２０の容量をそ
れぞれ変えることにより取入れ外気量（給気量）や排気
量を調整するようにしてもよい。Further, in the above embodiment, the air supply fan 1
9 and the exhaust fan 20 are provided one by one, but are not limited thereto. For example, the air supply fan 19 and the exhaust fan 2
0 may be provided two or more in parallel, and the intake outside air amount (supply amount) and the exhaust amount may be adjusted.
Further, the intake outside air amount (air supply amount) and the exhaust amount may be adjusted by changing the capacities of the air supply fan 19 and the exhaust fan 20, respectively.
【００２７】更に、図３に示すように、ボリュームダン
パー３０を給気ダクト３の熱交換機７の出口付近、給気
ダクト３の居室８側の端部、循環ダクト４のホール９側
の端部及び排気ダクト５のユーティリティルーム１０側
の端部にそれぞれ設け、各ボリュームダンパー３０と上
述したボリュームダンパー３ｃ，５ａ，１８をコントロ
ーラで制御することによって取入れ外気量、給気量及び
排気量を調整するようにしてもよい。Further, as shown in FIG. 3, the volume damper 30 is disposed near the outlet of the heat exchanger 7 of the air supply duct 3, at the end of the air supply duct 3 on the living room 8 side, and at the end of the circulation duct 4 on the side of the hole 9. And the exhaust duct 5 is provided at the end of the utility room 10 side, and the volume damper 30 and the above-described volume dampers 3c, 5a, 18 are controlled by a controller to adjust the intake outside air amount, the supply air amount, and the exhaust air amount. You may do so.
【００２８】次に、図４を参照して本発明の他の態様の
実施の形態である換気システム装置について説明する。
なお、上記実施の形態と重複する部分については、図に
同一符号を付してその説明を省略する。Next, a ventilation system apparatus according to another embodiment of the present invention will be described with reference to FIG.
In addition, about the part which overlaps with the said embodiment, the same code | symbol is attached | subjected to a figure and the description is abbreviate | omitted.
【００２９】この換気システム装置４０は、循環ダクト
４１によってホール９の空気を熱交換機７より下流側の
給気ダクト３に導いてホール９の空気を居室８に循環供
給するようにしたものであり、これにより、熱交換機７
において給気ダクト３を流れる空気量と排気ダクト５を
流れる空気量とが同等になって熱交換を効率良く行うこ
とができる。循環ダクト４１には、ＣＯ2 センサ１７
と、該ＣＯ2 センサ１７の下流側に配置されて循環ダク
ト４１を流れる空気の汚れを除去する循環用空気清浄器
４２と、循環用空気清浄器４２より下流側に配置された
循環用ファン４３と、循環用ファン４３より下流側に配
置されたボリュームダンパー１８とがそれぞれ介在され
ている。なお、その他の作用効果については循環用空気
清浄器４２と循環用ファン４３が増える点以外は上記実
施の形態とほぼ同一であるのでその説明を省略する。In the ventilation system device 40, the air in the hole 9 is guided to the air supply duct 3 downstream of the heat exchanger 7 by the circulation duct 41 to circulate and supply the air in the hole 9 to the living room 8. , Whereby the heat exchanger 7
In this case, the amount of air flowing through the air supply duct 3 and the amount of air flowing through the exhaust duct 5 become equal, and heat exchange can be performed efficiently. The CO 2 sensor 17 is provided in the circulation duct 41.
A circulating air purifier 42 disposed downstream of the CO 2 sensor 17 for removing dirt from the air flowing through the circulating duct 41; and a circulating fan 43 disposed downstream of the circulating air purifier 42. And the volume damper 18 disposed downstream of the circulation fan 43. The other operation and effects are substantially the same as those of the above-described embodiment except that the number of the circulation air purifier 42 and the circulation fan 43 is increased, and the description thereof is omitted.
【００３０】[0030]
【発明の効果】上記の説明から明らかなように、請求項
１又は２の発明によれば、循環路によって室内の空気の
一部を給気路に導いて該給気路に取り入れられた外気と
合流させ、該合流空気を外気用空気清浄器を通過させて
から室内に給気するようにしているため、外気吸気量と
排気量とを従来例と同一にした場合において、室内への
給気量を循環路によって給気路に導かれた空気分だけ増
やすことができ、この結果、短時間で室内の十分且つ均
一な換気を行うことができるという効果が得られる。As is apparent from the above description, according to the first or second aspect of the present invention, a part of the indoor air is guided to the air supply path by the circulation path, and the outside air taken into the air supply path is introduced. Is supplied to the room after passing the combined air through the air cleaner for outside air. Therefore, when the amount of intake air and the amount of exhaust air are the same as in the conventional example, the supply of air to the room is not performed. The air volume can be increased by the amount of air guided to the air supply path by the circulation path, and as a result, sufficient and uniform ventilation of the room can be performed in a short time.
【００３１】また、室内冷暖房機によって温められた空
気又は冷やされた空気が循環路及び給気路を介して室内
に循環供給されるため、冷暖房時におけるエネルギーロ
スを必要最小限に抑えることができ、この結果、室内冷
暖房機の運転時間を短くすることができるという効果が
得られる。Further, since the air heated or cooled by the room air conditioner is circulated and supplied to the room through the circulation path and the air supply path, the energy loss during cooling and heating can be minimized. As a result, an effect that the operation time of the indoor air conditioner can be shortened can be obtained.
【００３２】特に、請求項１の発明によれば、循環路を
外気用空気清浄器より上流側の給気路に接続するように
しているため、該循環路を介して給気路に導かれた室内
の空気と給気路に取り入れられた外気との両方の空気の
汚れを一台の外気空気清浄器で除去することができ、こ
の結果、設備コストの低減を図ることができるという効
果が得られる。In particular, according to the first aspect of the present invention, since the circulation path is connected to the air supply path on the upstream side of the air cleaner for outside air, the circulation path is guided to the air supply path via the circulation path. The dirt of both the indoor air and the outside air taken into the air supply path can be removed by a single outside air purifier, and as a result, the effect of reducing equipment costs can be achieved. can get.
【００３３】請求項３の発明によれば、請求項２の発明
に加えて、排気路を流れる空気の熱と給気路を流れる空
気の熱とを交換する熱交換機を循環路と給気路との合流
位置の上流側に配置することにより、熱交換機において
給気路を流れる空気量と排気路を流れる空気量とが同等
になって熱交換を効率良く行うことができるという効果
がえられる。According to the third aspect of the present invention, in addition to the second aspect, a heat exchanger for exchanging heat of the air flowing through the exhaust path and heat of the air flowing through the air supply path is provided between the circulation path and the air supply path. And the amount of air flowing through the air supply passage and the amount of air flowing through the exhaust passage in the heat exchanger are equalized, so that heat exchange can be performed efficiently. .
【００３４】請求項４の発明によれば、請求項１〜３の
いずれか一項の発明に加えて、空気成分検出手段よって
得られた室内空気の成分検出値が規定値を越えた場合に
は、循環路を介して室内に循環供給される空気量を少な
くするか或いはゼロにして外気の割合を増やし、反対に
規定値以下の場合には該循環空気量を多くする（元に戻
す）ことができるので、健康的な室内環境を維持するこ
とができるという効果が得られる。According to a fourth aspect of the present invention, in addition to any one of the first to third aspects, when the detected value of the component of the indoor air obtained by the air component detecting means exceeds a specified value. Is to reduce the amount of air circulated into the room through the circulation path or to reduce it to zero to increase the proportion of outside air, and to increase the amount of circulating air when it is less than a specified value (return to the original). As a result, a healthy indoor environment can be maintained.
【００３５】請求項５の発明によれば、請求項１〜４の
いずれか一項の発明に加えて、天井枠組構造部を給気路
の一部としているため、従来のように、天井内の全てに
給気ダクトを配設する必要がなくなり、この結果、ダク
ト工事と建築工事との取り合いが少なくなって複雑なダ
クト経路の設定を不要にすることができるとともに、下
り天井も少なくすることが可能になってコスト低減を図
ることができるという効果が得られる。According to the fifth aspect of the present invention, in addition to the first aspect of the present invention, the ceiling frame structure part is a part of the air supply passage, so that the inside of the ceiling can be reduced as in the prior art. It is no longer necessary to arrange air supply ducts in all of the facilities, and as a result, there is less interaction between duct work and construction work, which makes it unnecessary to set up complicated duct routes, and also reduces the number of descending ceilings And the cost can be reduced.
【図１】本発明の実施の形態の一例であるセントラル換
気システム装置を説明するための説明的概念図である。FIG. 1 is an explanatory conceptual diagram for explaining a central ventilation system device which is an example of an embodiment of the present invention.
【図２】図１の構成を立体的に示した説明的斜視図であ
る。FIG. 2 is an explanatory perspective view three-dimensionally showing the configuration of FIG. 1;
【図３】変形例を説明するための説明的概念図である。FIG. 3 is an explanatory conceptual diagram for describing a modified example.
【図４】本発明の他の態様の実施の形態であるセントラ
ル換気システム装置を説明するための説明的概念図であ
る。FIG. 4 is an explanatory conceptual diagram for explaining a central ventilation system device according to another embodiment of the present invention.
【図５】従来のセントラル換気システム装置を説明する
ための説明的概念図である。FIG. 5 is an explanatory conceptual diagram for explaining a conventional central ventilation system device.
１…セントラル換気システム装置 ２…室 ３…給気ダクト（給気路） ４…循環ダクト（循環路） ５…排気ダクト（排気路） ６…外気用空気清浄器 ７…熱交換機 ８…居室 ９…ホール １０…ユーティリティルーム １１，１３…天井根太（天井枠組構造部：給気路） １７…ＣＯ2 センサ（空気成分検出手段） １８，３ｃ…ボリュームダンパー（空気量調整手段） １９…給気ファン ２０…排気ファン ４２…循環用空気清浄器DESCRIPTION OF SYMBOLS 1 ... Central ventilation system apparatus 2 ... Room 3 ... Air supply duct (air supply path) 4 ... Circulation duct (circulation path) 5 ... Exhaust duct (exhaust path) 6 ... Air cleaner for outside air 7 ... Heat exchanger 8 ... Room 9 ... hole 10 ... utility room 11, 13 ... ceiling joists (ceiling framework unit: air supply channel) 17 ... CO 2 sensor (air component detecting means) 18,3C ... volume damper (air control means) 19 ... supply fan 20: exhaust fan 42: air purifier for circulation
Claims (6)
供給する給気路と、室内の空気を外部に排出する排気路
とを備えた換気システム装置において、室内の空気の一
部を前記外気用空気清浄器より上流側の前記給気路に導
いて該空気を室内に循環供給する循環路を備えたことを
特徴とする換気システム装置。1. A ventilation system device having an air supply passage for supplying outside air to a room through an outside air cleaner and an exhaust passage for discharging room air to the outside, wherein a part of the room air is removed. A ventilation system device, comprising: a circulation path that guides the air to the air supply path upstream of the outside air purifier and supplies the air to the room.
導入する給気路と、室内の空気を外部に排出する排気路
とを備えた換気システム装置において、室内の空気の一
部を循環用空気清浄器を介して前記外気空気清浄器より
下流側の前記給気路に導いて該空気を室内に循環供給す
る循環路を備えたことを特徴とする換気システム装置。2. A ventilation system device having an air supply passage for introducing outside air into a room through an air cleaner for outside air and an exhaust passage for discharging room air to the outside. A ventilation system device, comprising: a circulation path that leads to the air supply path downstream of the outside air purifier through a circulation air purifier and circulates the air into the room.
路を流れる空気の熱とを交換する熱交換機を備え、該熱
交換機を前記循環路と前記給気路との合流位置の上流側
に配置したことを特徴とする請求項２記載の換気システ
ム装置。3. A heat exchanger for exchanging heat of the air flowing through the exhaust path and heat of the air flowing through the air supply path, wherein the heat exchanger is located upstream of a junction between the circulation path and the air supply path. 3. The ventilation system device according to claim 2, wherein the ventilation system device is disposed on the side.
手段と、前記循環路及び前記給気路を流れる空気の量を
個別に調整する空気量調整手段と、前記空気成分検出手
段によって得られた検出値に基づいて前記空気量調整手
段を制御する制御手段とを備えたことを特徴とする請求
項１〜３のいずれか一項に記載の換気システム装置。4. An air component detecting means for detecting an indoor air component, an air amount adjusting means for individually adjusting the amount of air flowing through the circulation path and the air supply path, and the air component detecting means. The ventilation system device according to any one of claims 1 to 3, further comprising control means for controlling the air amount adjusting means based on the detected value.
たことを特徴とする請求項１〜４のいずれか一項に記載
の換気システム装置。5. The ventilation system device according to claim 1, wherein a ceiling frame structure part is a part of the air supply passage.
ティルームにより構成し、前記ホールの空気を前記循環
路を介して前記給気路に導くと共に、前記ユーティリテ
ィルームの空気を前記排気路を介して外部に排出するよ
うにしたことを特徴とする請求項１〜５のいずれか一項
に記載の換気システム装置。6. The room includes a living room, a hall, and a utility room, and guides air in the hall to the air supply path through the circulation path, and transfers air in the utility room to the outside through the exhaust path. The ventilation system device according to any one of claims 1 to 5, wherein the ventilation system device is configured to discharge the air to the ventilation system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP01884797A JP3750003B2 (en) | 1997-01-31 | 1997-01-31 | Ventilation system equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP01884797A JP3750003B2 (en) | 1997-01-31 | 1997-01-31 | Ventilation system equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH10220838A true JPH10220838A (en) | 1998-08-21 |
| JP3750003B2 JP3750003B2 (en) | 2006-03-01 |
Family
ID=11982957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP01884797A Expired - Fee Related JP3750003B2 (en) | 1997-01-31 | 1997-01-31 | Ventilation system equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3750003B2 (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000249380A (en) * | 1999-02-26 | 2000-09-12 | Taisei Corp | Ventilation system in multiple dwelling house |
| JP2001116311A (en) * | 1999-10-18 | 2001-04-27 | Daikin Ind Ltd | Ventilation sysytem |
| JP2008281252A (en) * | 2007-05-09 | 2008-11-20 | Mitsui Home Co Ltd | Ventilation system |
| JP2009121762A (en) * | 2007-11-15 | 2009-06-04 | Atsuo Nozaki | Circulation type ventilation system |
| JP2009216367A (en) * | 2008-03-13 | 2009-09-24 | Toyota Motor Corp | Air conditioning system for building |
| JP2010216757A (en) * | 2009-03-18 | 2010-09-30 | Ryoju Estate Co Ltd | Air supply/exhaust system |
| JP2018119731A (en) * | 2017-01-25 | 2018-08-02 | パナソニックＩｐマネジメント株式会社 | Ventilation device |
| KR102055298B1 (en) * | 2019-08-22 | 2020-01-22 | 서진공조(주) | Air circulation system with toilet and bathroom exhaust |
| JP2020134094A (en) * | 2019-02-25 | 2020-08-31 | 三菱電機株式会社 | Ventilation system |
| JP2022086040A (en) * | 2020-11-30 | 2022-06-09 | パナソニックＩｐマネジメント株式会社 | Ventilation air conditioning system |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101951569B1 (en) * | 2017-11-02 | 2019-05-20 | 김상동 | Ductless type ventilation apparatus |
-
1997
- 1997-01-31 JP JP01884797A patent/JP3750003B2/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000249380A (en) * | 1999-02-26 | 2000-09-12 | Taisei Corp | Ventilation system in multiple dwelling house |
| JP2001116311A (en) * | 1999-10-18 | 2001-04-27 | Daikin Ind Ltd | Ventilation sysytem |
| JP2008281252A (en) * | 2007-05-09 | 2008-11-20 | Mitsui Home Co Ltd | Ventilation system |
| JP2009121762A (en) * | 2007-11-15 | 2009-06-04 | Atsuo Nozaki | Circulation type ventilation system |
| JP2009216367A (en) * | 2008-03-13 | 2009-09-24 | Toyota Motor Corp | Air conditioning system for building |
| JP2010216757A (en) * | 2009-03-18 | 2010-09-30 | Ryoju Estate Co Ltd | Air supply/exhaust system |
| JP2018119731A (en) * | 2017-01-25 | 2018-08-02 | パナソニックＩｐマネジメント株式会社 | Ventilation device |
| JP2020134094A (en) * | 2019-02-25 | 2020-08-31 | 三菱電機株式会社 | Ventilation system |
| KR102055298B1 (en) * | 2019-08-22 | 2020-01-22 | 서진공조(주) | Air circulation system with toilet and bathroom exhaust |
| JP2022086040A (en) * | 2020-11-30 | 2022-06-09 | パナソニックＩｐマネジメント株式会社 | Ventilation air conditioning system |
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