JPH078972Y2 - Ventilation - Google Patents
VentilationInfo
- Publication number
- JPH078972Y2 JPH078972Y2 JP1987108783U JP10878387U JPH078972Y2 JP H078972 Y2 JPH078972 Y2 JP H078972Y2 JP 1987108783 U JP1987108783 U JP 1987108783U JP 10878387 U JP10878387 U JP 10878387U JP H078972 Y2 JPH078972 Y2 JP H078972Y2
- Authority
- JP
- Japan
- Prior art keywords
- air
- room
- exhaust
- air supply
- chamber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Description
【考案の詳細な説明】 〔産業上の利用分野〕 この考案はレンジ等の上方に設けて同時に給排気を行う
ようにした換気装置に関するものである。[Detailed Description of the Invention] [Industrial field of application] The present invention relates to a ventilator which is provided above a range or the like to supply and exhaust air at the same time.
第６図および第７図は例えば実開昭57-152529号公報に
示された従来の換気装置を示す断面図であり、図におい
て（１）はケーシング、（３）はこのケーシングの背面
上部に設けられた室外側吸込口、（４）はこの室外側吸
込口より室外空気を吸い込み室内へ供給するための給気
用送風機、（５）は室内側吐出口、（６）は給気通路、
（７）は上記ケーシング（１）の背面下部に設けられた
室外側吐出口、（８）は室内側吸込口（２）より油煙等
を吸い込み上記室外側吐出口（７）から室外へ吐出する
排気用送風機、（９）は排気通路、（10）は給気用羽根
（11）と排気用羽根（12）を有するモータである。6 and 7 are cross-sectional views showing a conventional ventilation device disclosed in, for example, Japanese Utility Model Laid-Open No. 57-152529, in which (1) is a casing and (3) is an upper rear portion of the casing. An outdoor suction port provided, (4) an air supply blower for sucking outdoor air from the outdoor suction port and supplying the indoor air, (5) an indoor discharge port, (6) an air supply passage,
(7) is an outdoor-side outlet provided in the lower rear portion of the casing (1), and (8) sucks oily smoke or the like from the indoor-side inlet (2) and discharges it outside from the outdoor-side outlet (7). An exhaust blower, (9) an exhaust passage, and (10) a motor having an air supply blade (11) and an exhaust blade (12).
従来の換気装置は上記のように構成され、給気用送風機
（４）および排気用送風機（８）を運転することによっ
て、外気は室外側吸込口（３）から給気通路（６）を通
過し室内側吐出口（５）より室内に吹き出される。一
方、室内の油煙は室内側吸込口（２）から排気通路
（９）を通過し室外側吐出口（７）より室外に吹き出さ
れる。この結果、同時吸排気作用がなされる。The conventional ventilation device is configured as described above, and by operating the air supply blower (4) and the exhaust air blower (8), the outside air passes through the air supply passage (6) from the outdoor suction port (3). Then, it is blown out into the room from the indoor side discharge port (5). On the other hand, the oil smoke in the room passes through the exhaust passage (9) from the indoor suction port (2) and is blown out of the room through the outdoor discharge port (7). As a result, the simultaneous intake and exhaust action is performed.
上記のような従来の換気装置では、室内側吐出口（５）
と室内側吸込口（２）とが近接していたので、給気通路
（６）を介し室内側吐出口（５）より室内へ吹き出され
る外気は、その風速により室内側吐出口（５）及び室内
側吸込口（２）周辺の室内の圧力を左右し、風速の大き
い場合には圧力変化が大きく、急激に圧力上昇すること
により給気と排気のバランスが悪くなり、給気風量及び
排気風量が安定せず、結果的に換気の効率を低下させる
という問題点があった。In the conventional ventilation device as described above, the indoor discharge port (5)
Since the indoor suction port (2) and the indoor suction port (2) were close to each other, the outside air blown into the room from the indoor discharge port (5) through the air supply passageway (6) is discharged to the room due to the wind speed of the indoor discharge port (5). And the indoor pressure around the indoor suction port (2) is affected. When the wind speed is high, the pressure change is large, and the pressure rises rapidly, and the balance between air supply and exhaust deteriorates. There was a problem that the air volume was not stable and consequently the ventilation efficiency was reduced.
この考案は係る問題点を解決するためになされたもの
で、室内の急激な圧力変化を少なくし、給排気のバラン
スの良い換気装置を得ることを目的とする。The present invention has been made in order to solve such a problem, and an object thereof is to obtain a ventilator having a well-balanced supply / exhaust condition by reducing a sudden pressure change in the room.
この考案に係る換気装置は、室外空気を換気装置本体が
設置されている室内に給気する給気通路と、室内空気を
室外に排気する排気通路と、上記給気通路に設けられた
給気流送風機と、上記排気通路に設けられた排気流送風
機と、上記給気流送風機から上記室内以外の異なる室内
に給気を逃がす第２の給気通路とを備えたものである。The ventilator according to the present invention comprises an air supply passage for supplying outdoor air into a room in which the ventilator body is installed, an exhaust passage for exhausting indoor air to the outside of the room, and an air supply airflow provided in the air supply passage. A blower, an exhaust air blower provided in the exhaust passage, and a second air supply passage for letting the air to escape from the air supply blower to a different room other than the room.
この考案によれば、換気装置の存する室が給気および排
気作用を受けることにより室内の圧力バランスが調整さ
れる。According to the present invention, the pressure balance in the room is adjusted by supplying and exhausting the room in which the ventilator exists.
そしてこの室に導入すべき外気の圧力に変動が生じて
も、給気流送風機からは「異なる室」に給気する第２の
給気通路に空気が流れているため、換気装置の存する室
にのみ給気する場合に比し、換気装置の存する室への圧
力変動の影響は分散されて、換気装置の存する室自体の
圧力バランスの崩れが減少する。Even if the pressure of the outside air to be introduced into this chamber fluctuates, air is flowing from the air supply blower to the second air supply passage that supplies air to the "different chamber". Compared to the case where only the air is supplied, the influence of the pressure fluctuation on the room in which the ventilator exists is dispersed, and the collapse of the pressure balance in the room in which the ventilator exists is reduced.
同時に、第２の給気通路により給気を受ける「異なる
室」は給気を受け続けて室内圧力は常に増加する傾向に
あり、しかも換気装置の存する室は給排気が行われて室
内圧力はさほど変わらないため、換気装置が存する室と
「異なる室」とには圧力差が生じ、よって換気装置が存
する室の臭気が「異なる室」側に流れ込むことがない。At the same time, the "different chamber" that receives the air from the second air supply passage continues to receive the air, and the room pressure tends to increase at all times. Since it does not change so much, a pressure difference occurs between the room where the ventilator is present and the "different room", and therefore the odor of the room where the ventilator is present does not flow into the "different room" side.
第１図はこの考案の一実施例を示す斜視図、第２図は同
じく排気状態を示す断面図、第３図は同じく給気状態を
示す断面図、第４図は同じく取付図、第５図は同じく配
管図である。（20）は本体ケーシングで、仕切板Ａ（2
1）と仕切板Ｂ（22）とにより排気室（23）と給気室（2
4）とに分離されている。（25）は上記本体ケーシング
（20）の下部に設けられた室内側吸込口、（26）はこの
室内側吸込口（25）に対向して設けられたフィルタ、
（27）は送風機で、上記排気室（23）内に位置し、排気
通路（27a）と給気通路（27b）を形成するように、排気
ケーシング（28）と排気羽根（29）とから成る排気送風
機部（30）と、上記給気室（24）内に位置し、給気ケー
シング（31）と給気羽根（32）とから成る給気送風機部
（33）と、モータ（図示せず）とから成る。（34）は上
記排気ケーシング（28）の排出口と連通するように設け
られた排気口で、シヤッタＡ（34a）を有する。（35）
は上記給気室（24）に設けられた給気口で、シヤッタＢ
（35a）を有する。（36）は同じく給気室（24）に設け
られた室内側吐出口、（37）は同じく配管用の吐出口、
（38）はダクト接続金具、（39）はスイッチ、（40）は
配管用の塩ビパイプ等から成り、給気流の一部を室内側
吐出口（36）が接続される室以外の室へ給気する第２の
給気通路であるところのダクト、（41）は吹出グリル、
（42）は本体が取り付けられる壁、（43）は換気装置が
設置される家屋、（44）は換気扇本体が取り付けられる
台所等の第１の室、（45）は上記吹出グリル（41）が取
着される居間などの第２の室、（46）はこの第２の室
（45）に連設して成る寝室等の第３の室である。FIG. 1 is a perspective view showing an embodiment of the present invention, FIG. 2 is a sectional view showing the same exhaust state, FIG. 3 is a sectional view showing the same air supply state, FIG. 4 is the same mounting view, and FIG. The figure is also a piping diagram. (20) is the main body casing, and the partition plate A (2
1) and the partition plate B (22), the exhaust chamber (23) and the air supply chamber (2
4) and are separated into. (25) is an indoor suction port provided in the lower portion of the main body casing (20), (26) is a filter provided facing the indoor suction port (25),
A blower (27) is located in the exhaust chamber (23) and comprises an exhaust casing (28) and exhaust blades (29) so as to form an exhaust passage (27a) and an air supply passage (27b). An exhaust blower unit (30), an air supply blower unit (33) located in the air supply chamber (24), which includes an air supply casing (31) and air supply blades (32), and a motor (not shown). ) And. (34) is an exhaust port provided so as to communicate with the exhaust port of the exhaust casing (28), and has a shutter A (34a). (35)
Is an air supply port provided in the air supply chamber (24), and is a shutter B.
It has (35a). (36) is an indoor discharge port also provided in the air supply chamber (24), (37) is a discharge port for piping,
(38) consists of duct fittings, (39) consists of switches, (40) consists of PVC pipes for piping, etc., and supplies a part of the air supply to the room other than the room where the indoor discharge port (36) is connected. The duct that is the second air supply passage to be concerned, (41) is the outlet grill,
(42) is a wall to which the main body is attached, (43) is a house in which a ventilation device is installed, (44) is a first room such as a kitchen to which the main body of the ventilation fan is attached, (45) is the blowout grill (41) A second room, such as a living room, is attached, and (46) is a third room, such as a bedroom, which is connected to the second room (45).
上記のように構成された換気装置においては、換気扇の
本体ケーシング（20）を壁（42）面に例えば木ネジある
いはボルト等により取付け、さらに吐出口（37）に設け
られたダクト接続金具（38）にダクト（40）を接続する
とともに、上記ダクト（40）を第２の室（45）に配管し
その先端に吹出グリル（41）を接続する。これにより換
気扇本体は設置され、スイッチ（39）により送風機（2
7）が運転され、第２図に示すように油煙等の排気流は
室内側吸込口（25）より排気送風機部（33）によって排
気口（34）から室外へ排気され、一方、給気流は第３図
に示すように給気口（35）より給気送風機部（33）によ
って室内側吐出口（36）より室内へ給気されるととも
に、吐出口（37）より第２の室（45）へ配管されたダク
ト（40）、吹出グリル（41）により第２の室（45）へ給
気される。このようにして外気の風速が大きい場合は第
２の室（45）へ給気流を流すことにより、第１の室（4
4）内の圧力変化が自動的に小さくなり吸排気のバラン
スがくずれることなく、排気効率を一定に保つことがで
きる。In the ventilator configured as described above, the main body casing (20) of the ventilation fan is attached to the wall (42) surface with, for example, wood screws or bolts, and the duct connecting fitting (38) provided at the discharge port (37) is attached. ) Is connected to the duct (40), the duct (40) is connected to the second chamber (45), and the outlet grill (41) is connected to the tip thereof. This installs the main body of the ventilation fan, and the switch (39) allows the blower (2
7) is operated, and as shown in FIG. 2, the exhaust flow of oily smoke and the like is exhausted to the outside from the exhaust port (34) by the exhaust blower unit (33) from the indoor side intake port (25), while the supply air flow is As shown in FIG. 3, the air is supplied to the room from the indoor discharge port (36) by the air supply blower part (33) from the air supply port (35), and the second chamber (45) is supplied from the discharge port (37). ), The air is supplied to the second chamber (45) by the duct (40) and the outlet grill (41). In this way, when the wind speed of the outside air is high, the supply airflow is caused to flow into the second chamber (45), so that the first chamber (4
4) The change in pressure inside is automatically reduced and the balance of intake and exhaust is not disturbed, and exhaust efficiency can be kept constant.
なお、第５図に示すように第２の室（45）より第３の室
（46）にダクト（46）を接続しその先端に同じく吹出グ
リル（41）を接続することにより、給気範囲をより広く
することができ吸排気のバランスが良くなる。As shown in FIG. 5, the duct (46) is connected from the second chamber (45) to the third chamber (46), and the outlet grill (41) is also connected to the tip of the duct (46) to supply the air Can be made wider and the balance of intake and exhaust can be improved.
また、グリル（41）に風量調節機構を設ければ給気する
室の選択が可能になるとともに、より吸排気のバランス
がよくなる。In addition, if the grill (41) is provided with an air volume adjusting mechanism, it is possible to select a chamber to be supplied with air, and the balance between intake and exhaust is improved.
この考案によれば、換気装置の存する室が給気および排
気作用を受けることにより室内の圧力バランスを調整し
つつ給排気を行うことができる。According to this invention, the room in which the ventilator exists is supplied and exhausted, so that supply and exhaust can be performed while adjusting the pressure balance in the room.
そしてこの室に導入すべき外気の圧力に変動が生じて
も、給気流送風機からは「異なる室」に給気する第２の
給気通路に空気が流れているため、換気装置の存する室
にのみ給気する場合に比し、換気装置の存する室への圧
力変動の影響は分散されて、換気装置の存する室自体の
圧力バランスの崩れを減少させることができ、バランス
を崩さずに給排気を行うことができる効果を有する。Even if the pressure of the outside air to be introduced into this chamber fluctuates, air is flowing from the air supply blower to the second air supply passage that supplies air to the "different chamber". Compared to the case where only the air is supplied, the effect of pressure fluctuations on the room where the ventilator exists is dispersed, and the collapse of the pressure balance in the room where the ventilator exists can be reduced, and the supply and exhaust of air can be performed without disturbing the balance. Has the effect that can be done.
同時に、第２の給気通路により給気を受ける「異なる
室」は給気を受け続けて室内圧力は常に増加する傾向に
あり、しかも換気装置の存する室は給排気が行われて室
内圧力はさほど変わらないため、換気装置が存する室と
「異なる室」とには圧力差が生じ、よって換気装置が存
する室の臭気が「異なる室」側に流れ込むことがなく、
この臭気を拡散させてしまうことを防止できる効果を有
する。At the same time, the "different chamber" that receives the air from the second air supply passage continues to receive the air, and the room pressure tends to increase at all times. Since it does not change so much, a pressure difference occurs between the room where the ventilator exists and the "different room", so that the odor of the room where the ventilator exists does not flow into the "different room" side,
This has the effect of preventing the diffusion of this odor.
すなわち、本願考案によれば、換気装置の存する室の給
排気量のバランスの崩れをより少なくでき、かつ、換気
装置の存する室の臭気をより分散させずらくできる、従
来の換気装置の存する室でのみ給排気するようにしたも
のにはない効果を有する。That is, according to the invention of the present application, it is possible to further reduce the imbalance of the supply and exhaust air volume of the room in which the ventilator is present, and to further disperse the odor in the room in which the ventilator is present. It has an effect that is not provided in the one in which air is supplied and exhausted only.
第１図はこの考案の一実施例を示す斜視図、第２図は同
じく排気状態を示す断面図、第３図は同じく給気状態を
示す断面図、第４図は同じく取付図、第５図は同じく配
管図、第６図は従来の換気装置を示す取付図、第７図は
同じく断面図である。 なお、（20）は本体ケーシング、（27）は送風機、（27
a）は排気通路、（27b）は給気通路、（29）は排気羽
根、（32）は給気羽根、（44）は第１の室、（45）は第
２の室である。FIG. 1 is a perspective view showing an embodiment of the present invention, FIG. 2 is a sectional view showing the same exhaust state, FIG. 3 is a sectional view showing the same air supply state, FIG. 4 is the same mounting view, and FIG. The drawing is also a piping diagram, FIG. 6 is a mounting view showing a conventional ventilation device, and FIG. 7 is a sectional view of the same. Note that (20) is the main casing, (27) is the blower, and (27
a) is an exhaust passage, (27b) is an air supply passage, (29) is an exhaust blade, (32) is an air supply blade, (44) is a first chamber, and (45) is a second chamber.
Claims (1)
室内に給気する給気通路と、室内空気を室外に排気する
排気通路と、上記給気通路に設けられた給気流送風機
と、上記排気通路に設けられた排気流送風機と、上記給
気流送風機から上記室内以外の異なる室内に給気を逃が
す第２の給気通路とを備えたことを特徴とする換気装
置。1. An air supply passage for supplying outdoor air into a room in which a ventilation device body is installed, an exhaust passage for exhausting indoor air outside the room, and a supply air blower provided in the air supply passage. A ventilator, comprising: an exhaust air blower provided in the exhaust passage; and a second air supply passage that allows supply air to escape from the air supply blower to a different room other than the room.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987108783U JPH078972Y2 (en) | 1987-07-15 | 1987-07-15 | Ventilation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987108783U JPH078972Y2 (en) | 1987-07-15 | 1987-07-15 | Ventilation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6413448U JPS6413448U (en) | 1989-01-24 |
| JPH078972Y2 true JPH078972Y2 (en) | 1995-03-06 |
Family
ID=31344442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987108783U Expired - Lifetime JPH078972Y2 (en) | 1987-07-15 | 1987-07-15 | Ventilation |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH078972Y2 (en) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6234187Y2 (en) * | 1979-12-04 | 1987-09-01 | ||
| JPS56140040U (en) * | 1980-03-24 | 1981-10-22 |
-
1987
- 1987-07-15 JP JP1987108783U patent/JPH078972Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6413448U (en) | 1989-01-24 |
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