JPS58208527A - Ventilation fan for duct - Google Patents
Ventilation fan for ductInfo
- Publication number
- JPS58208527A JPS58208527A JP57091728A JP9172882A JPS58208527A JP S58208527 A JPS58208527 A JP S58208527A JP 57091728 A JP57091728 A JP 57091728A JP 9172882 A JP9172882 A JP 9172882A JP S58208527 A JPS58208527 A JP S58208527A
- Authority
- JP
- Japan
- Prior art keywords
- ventilation fan
- ventilation
- box
- fan body
- port
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
- F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
- F24F7/065—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit fan combined with single duct; mounting arrangements of a fan in a duct
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Abstract
Description
【発明の詳細な説明】
本発明はダクト用換気扇に係り、その点検、修理等の保
守作業を容易にするとともに、換気扇本体から発する騒
音を軽減すること全目的とするものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a duct ventilation fan, and its overall purpose is to facilitate maintenance work such as inspection and repair thereof, and to reduce noise emitted from the ventilation fan body.
従来のダクト用換気扇は第１図に示すように、修理や点
検を行う場合、接続部（１０１）を天井ａＫ残し、換気
扇本体（１”０２）を直接取り外す必要かある為、作業
が困難で、しかも作業を行うｙｖｃダクト接続部（１０
１）とダクト（１０３）及び換気扇本体（１０２）とダ
クト接続部（１０１ｍ）との気密性が悪くなり、換気扇
本体の件部をも損ねる欠点がある。本発明はこのような
従来の欠点を改善するもので、以下に第２図及び第５図
を参照して本発明の実施例を説明する。As shown in Figure 1, when repairing or inspecting a conventional duct ventilation fan, the connection part (101) must be left in the ceiling aK and the ventilation fan body (1"02) must be directly removed, making the work difficult. , and the YVC duct connection section (10
1) and the duct (103) and between the ventilation fan main body (102) and the duct connection part (101m) are deteriorated, which has the disadvantage of damaging the ventilation fan main body. The present invention aims to improve these conventional drawbacks, and embodiments of the present invention will be described below with reference to FIGS. 2 and 5.
第２図は本発明の一実施例の１０［１断面図、第う図は
その要部の分解斜視図である。これらの図において、（
１）は１１則面に側面吸気口（２）を有し、他側部にダ
クト接続口（３）？設けた箱状の換気扇本体で、前記側
面吸気口（２）より空気を吸い込み、ダクト接続口（３
）より吐出するように送、ｌ１ｌｉＩ＠（４）が内蔵さ
ｊている。（５）は換気扇本体（１）の側面吸気口（２
）より送風機（４）間の換気扇本体（１）の内壁に設け
らハた吸音材。FIG. 2 is a cross-sectional view of one embodiment of the present invention, and the second figure is an exploded perspective view of the main parts thereof. In these figures, (
1) has a side intake port (2) on the 11th rule surface and a duct connection port (3) on the other side. The provided box-shaped ventilation fan body sucks air from the side intake port (2) and connects it to the duct connection port (3).
), and l1liI@(4) is built-in. (5) is the side intake port (2) of the ventilation fan body (1).
) and the blower (4) on the inner wall of the ventilation fan body (1).
（６）は１＠１１面に前記換気扇本体（１）の側面吸気
口（２）に合致する側面吐出口（７）を有し、下方（Ｚ
下面吸込口（８）を形成した箱状の換気ボックスで、内
壁には吸音材（９）が設けられている。換気扇本体（１
）の側面吸プロ（２（の下方にはフックα０が設けらｒ
１又換気扇本体（１）のＩｌ１面吸気口（２）の土方部
と下方部にはねじ穴αＬが設けらｎ、又換気ボックス（
６）には前記フック００′に対応してフック■が保合す
るようにその側面吐出口（７）の下方に保合穴−曽が設
けられ、更に換気ボックス（６＋の側面吐出口（７）の
土方部と下方部に前記換気扇本体（１）Ｋ設けらｊたね
し穴（ＩＩＩＫ合致する位置に貫通穴部１が設けられて
いる。α４）は換気ボックス（６）の下面吸込口（８）
を傑うように設けらまた化粧グリルで、ばね片α５’に
より換気ボックス（６）Ｋ着脱自在に装着されている。(6) has a side outlet (7) on the 1@11 side that matches the side inlet (2) of the ventilation fan body (1), and
It is a box-shaped ventilation box with a bottom suction port (8) formed therein, and a sound absorbing material (9) is provided on the inner wall. Ventilation fan body (1
hook α0 is provided below the side suction pro (2)
Screw holes αL are provided in the upper and lower parts of the Il1 side intake port (2) of the ventilation fan body (1), and the ventilation box (
6) is provided with a retaining hole below the side outlet (7) so that the hook (2) can be retained in correspondence with the hook 00', and a retaining hole is provided below the side outlet (7) of the ventilation box (6+). ) The ventilation fan body (1) K is provided in the upper part and the lower part of the ventilation fan body (1), and the through hole part 1 is provided in a position that matches JJ (IIIK).α4) is the lower surface suction port ( 8)
The ventilation box (6) K is removably attached to the ventilation box (6) by means of a spring piece α5'.
皿は天井板α７１の上部匠設けられた補強枠、Ｑ８１は
換気扇本体（１）と換気ボックス（６）全固定するうち
わボルトである。The plate is a reinforcing frame installed on the upper part of the ceiling plate α71, and Q81 is a fan bolt that completely secures the ventilation fan body (1) and ventilation box (6).
施工の際には、上述のように構成さｆ′ｌ−た換気扇本
体（１）を天井裏の補強枠（２）に取り付け、天井板α
７１に形成した換気口の仙方に換気扇本体（１）を位置
さセル。次に換気ボックス（６）の併合穴叫を換気扇本
体（１）のフック（１６ｖｃ掛は、換気扇本体（１）の
側面吸気口（２）ニ換気ボックス（６）の側面吐出口（
７）ヲ合わせ、うちわポル）（１８・を換気ボックス（
６）Ｋ形成した貫通穴ａ３を貫通して換気扇本体（１）
のねじ穴［１１１に螺合して、換気ボックス（６）を換
気扇本体（１）に結合した後、化粧グリル圓をばね片α
５により換気ボックス（６１に取り付ける。During construction, the ventilation fan body (1) constructed as described above is attached to the reinforcing frame (2) in the attic, and the ceiling plate α
Place the ventilation fan body (1) on the sacral side of the ventilation opening formed in 71 of the cell. Next, connect the merging holes of the ventilation box (6) to the hooks (16vc) of the ventilation fan body (1) to the side inlet (2) of the ventilation fan body (1), and the side outlet (2) of the ventilation box (6).
7) Place the fan in the ventilation box (18).
6) Pass through the through hole a3 formed in K and insert the ventilation fan body (1)
After connecting the ventilation box (6) to the ventilation fan body (1) by screwing it into the screw hole [111], attach the decorative grille to the spring piece α.
5 is attached to the ventilation box (61).
このように取り付けた換気扇を運転すると、送風機（４
）Ｋより化粧グリル０４ヲ通って換気ボックス【６）内
に吸気された風（グ、換気ボックス（６）の側面吐出口
（７１より換気扇本体（１）の仙１面吸気口（２＋１７
１：入り、送Ｓ機（４）ＶＣよりダクト接続口（３）か
ら吐出される。When the ventilation fan installed in this way is operated, the blower (4
) Air is taken in from K through the decorative grille 04 into the ventilation box [6] (G, from the side outlet of the ventilation box (6) (from 71 to the air inlet on the side of the ventilation fan body (1) (2+17)
1: Enters and is discharged from the duct connection port (3) from the feeder S machine (4) VC.
次に点検、修理を行う場合には、化粧グリルａ４１を取
り外し、うちわポル）Ｑ８をゆるめて換気扇大体（１）
より換気ボックス（６）を離脱し、換気ボックス（６）
を天井裏から取り出すことにより点検作業が可能となり
、換気扇本体（１）を天井裏に固定した貫ま点検、修理
を行なう。Next, when inspecting or repairing, remove the makeup grill A41, loosen the Uchiwa Pol) Q8, and install the ventilation fan (1).
Remove the ventilation box (6) from the ventilation box (6).
Inspection work can be performed by taking out the ventilation fan body (1) from the attic, and inspection and repair can be carried out through the ventilation fan body (1) fixed in the attic.
このように点検、修理の際、換気扇大体（１ンを移動さ
せる必要がないため、移動させる為に必要な電源コード
部の取り外し、接続等の作業が不要となり、更に換気扇
本体（１）を固定させたままでおくことができるため、
ダクト接続口（３）の周辺の気密−性が損わ九るおそれ
もなくなる。又換気扇本体（１）から発する騒音は、一
度換気ボックス（６）を通過する構成となっていること
から、換気ボックスに設けらｆ′ｌた吸音材＋９１ＶＣ
より騒音が軽減されるという効果が生じる。In this way, when inspecting or repairing, there is no need to move the ventilation fan (1), so there is no need to remove or connect the power cord required for moving it, and it is also possible to fix the ventilation fan (1). Because you can leave it as it is,
There is no risk that the airtightness around the duct connection port (3) will be compromised. Also, since the noise emitted from the ventilation fan body (1) is configured to pass once through the ventilation box (6), the sound absorbing material +91VC provided in the ventilation box is
This has the effect of further reducing noise.
なお、上述の第２図及び第う図に示した実施例では、換
気ボックス（６）の大きさ、形状を換気扇本体（１）と
ほぼ等しくしたけれども、これらは、換気扇大体（１）
の性能への影響と点検、修理等の作業性を考慮して任童
選択することができる。又下面吸気口（８）の形状（り
室内のデザインに合わせて自由に選択することができる
。In addition, in the embodiments shown in FIGS. 2 and 3 above, the size and shape of the ventilation box (6) are made almost equal to the ventilation fan main body (1);
The design can be selected taking into account the impact on performance and ease of inspection, repair, etc. In addition, the shape of the lower intake port (8) can be freely selected according to the interior design of the room.
以上のように本発明によれば、換気扇本体の点検、修理
に際し、換気扇本体をダクトから取り外すことなく、天
井裏に固定した捷ま行なうことができるので、作業が容
易で、且つダクトとの接続部の気密性を損ぜず又、換気
扇本体から発する騒音を軽減することができる。又、天
井板に設けられる開口部の大きさ形状を室内のデザイン
に合わせて自由に選択することができる、等の効果が得
られる。As described above, according to the present invention, when inspecting or repairing the ventilation fan main body, the ventilation fan main body can be fixed to the ceiling and fixed to the ceiling without removing it from the duct. It is possible to reduce the noise emitted from the ventilation fan body without impairing the airtightness of the ventilation fan. Further, effects such as the ability to freely select the size and shape of the opening provided in the ceiling plate according to the design of the room can be obtained.
第１図は従来のダクト用換気扇の仙ｌ断面図、第２図は
本発明のダクト用換気扇の一実施例の側１断面図、第５
図はその要部の分解斜視図である。
（１）・−・換気扇本体、（２１・・・側面吸久口、（
３１・−・ダクト接続口、−（４）・−・送風機、（６
）・−・換気ボックス、 （７）・−・９面吐出口、（
８）・・・下面吐出口、 ＋５１．＋９１・−・吸音材
。
代理人の氏名 弁理士 吉崎悦治
＃１４１図
第２図
Ｉｌ！！３図FIG. 1 is a sectional view of a conventional duct ventilation fan, FIG. 2 is a side sectional view of an embodiment of the duct ventilation fan of the present invention, and FIG.
The figure is an exploded perspective view of the main parts. (1) -- Ventilation fan body, (21... Side suction port, (
31...Duct connection port, -(4)...Blower, (6
)・−・Ventilation box, (7)・−・9 side outlet, (
8)...Lower surface discharge port, +51. +91・-・Sound absorbing material. Name of agent: Patent attorney Etsuji Yoshizaki #141 Figure 2 Figure Il! ! Figure 3
Claims (1)
側部に側面吸気口を有し送風機を内蔵する換気扇本体と
、−側部彦前記側面吸気口に連通ずる側面吐出口及び下
部に下面吸込口を有し天井面に設けられた開口部から天
井裏に挿入され前記換気扇本体と着脱可能に接続される
換気ボックスとを具備して成るダクト用換気扇。 ２、上記換気ボックスは、その内側部に吸音材全貼付し
たことを特徴とする特許請求の範囲第１項記載のダクト
用換気扇。[Claims] 1. - A ventilation fan body having a duct connection port connected to a duct on one side and a side intake port on the other side and a built-in blower; - the side intake port; A duct ventilation fan comprising a ventilation box having a side discharge port communicating with the ventilation fan body and a ventilation box having a lower suction port at the bottom and inserted into the attic space through an opening provided in the ceiling surface and removably connected to the ventilation fan body. . 2. The ventilation fan for a duct as set forth in claim 1, wherein the ventilation box has a sound absorbing material entirely attached to its inner side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57091728A JPS58208527A (en) | 1982-05-28 | 1982-05-28 | Ventilation fan for duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57091728A JPS58208527A (en) | 1982-05-28 | 1982-05-28 | Ventilation fan for duct |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58208527A true JPS58208527A (en) | 1983-12-05 |
| JPS6327617B2 JPS6327617B2 (en) | 1988-06-03 |
Family
ID=14034563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57091728A Granted JPS58208527A (en) | 1982-05-28 | 1982-05-28 | Ventilation fan for duct |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58208527A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7497774B2 (en) | 2004-07-13 | 2009-03-03 | Qc Manufacturing, Inc. | Whole house fan system and methods of installation |
| US8079898B1 (en) | 2005-07-13 | 2011-12-20 | Qc Manufacturing, Inc. | Air cooling system for a building structure |
| US10753627B1 (en) | 2005-07-13 | 2020-08-25 | Qc Manufacturing, Inc. | Air cooling system for a building structure |
| US10830464B1 (en) | 2015-03-05 | 2020-11-10 | Qc Manufacturing, Inc. | Air cooling system for sealed attic building structures |
| CN112460786A (en) * | 2020-11-28 | 2021-03-09 | 上海崇贯企业管理有限公司 | Noise processing structure of central air conditioning unit |
| US11092350B1 (en) | 2019-11-22 | 2021-08-17 | Qc Manufacturing, Inc. | Multifunction adaptive whole house fan system |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54165042U (en) * | 1978-05-10 | 1979-11-19 |
-
1982
- 1982-05-28 JP JP57091728A patent/JPS58208527A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54165042U (en) * | 1978-05-10 | 1979-11-19 |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7497774B2 (en) | 2004-07-13 | 2009-03-03 | Qc Manufacturing, Inc. | Whole house fan system and methods of installation |
| US8079898B1 (en) | 2005-07-13 | 2011-12-20 | Qc Manufacturing, Inc. | Air cooling system for a building structure |
| US8998691B1 (en) | 2005-07-13 | 2015-04-07 | Qc Manufacturing, Inc. | Air cooling system for a building structure |
| US9903603B2 (en) | 2005-07-13 | 2018-02-27 | Qc Manufacturing, Inc. | Air cooling system for a building structure |
| US10371397B1 (en) | 2005-07-13 | 2019-08-06 | Qc Manufacturing, Inc. | Air cooling system for a building structure |
| US10739025B1 (en) | 2005-07-13 | 2020-08-11 | Qc Manufacturing, Inc. | Air cooling system for a building structure |
| US10753627B1 (en) | 2005-07-13 | 2020-08-25 | Qc Manufacturing, Inc. | Air cooling system for a building structure |
| US11821651B1 (en) | 2005-07-13 | 2023-11-21 | Qc Manufacturing, Inc. | Air cooling system for a building structure |
| US10830464B1 (en) | 2015-03-05 | 2020-11-10 | Qc Manufacturing, Inc. | Air cooling system for sealed attic building structures |
| US11781762B1 (en) | 2015-03-05 | 2023-10-10 | Qc Manufacturing, Inc. | Air cooling system for building structures with attic |
| US11435103B2 (en) | 2019-11-22 | 2022-09-06 | Qc Manufacturing, Inc. | Multifunction adaptive whole house fan system |
| US11415333B2 (en) | 2019-11-22 | 2022-08-16 | Qc Manufacturing, Inc. | Fresh air cooling and ventilating system |
| US11193687B2 (en) | 2019-11-22 | 2021-12-07 | Qc Manufacturing, Inc. | Multifunction adaptive whole house fan system |
| US11609015B2 (en) | 2019-11-22 | 2023-03-21 | Qc Manufacturing, Inc. | Multifunction adaptive whole house fan system |
| US11092350B1 (en) | 2019-11-22 | 2021-08-17 | Qc Manufacturing, Inc. | Multifunction adaptive whole house fan system |
| US12038188B2 (en) | 2019-11-22 | 2024-07-16 | Qc Manufacturing, Inc. | Multifunction adaptive whole house fan system |
| CN112460786A (en) * | 2020-11-28 | 2021-03-09 | 上海崇贯企业管理有限公司 | Noise processing structure of central air conditioning unit |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6327617B2 (en) | 1988-06-03 |
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