JPH0713670Y2 - Ventilation fan - Google Patents
Ventilation fanInfo
- Publication number
- JPH0713670Y2 JPH0713670Y2 JP1989057201U JP5720189U JPH0713670Y2 JP H0713670 Y2 JPH0713670 Y2 JP H0713670Y2 JP 1989057201 U JP1989057201 U JP 1989057201U JP 5720189 U JP5720189 U JP 5720189U JP H0713670 Y2 JPH0713670 Y2 JP H0713670Y2
- Authority
- JP
- Japan
- Prior art keywords
- casing
- port
- opened
- exhaust
- exhaust passage
- 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
Links
Description
【考案の詳細な説明】 〔産業上の利用分野〕 この考案はバスユニット等に設けられ、赤外線ヒータを
内設して浴室内を暖房するようにした換気扇に関するも
のである。[Detailed Description of the Invention] [Industrial field of application] The present invention relates to a ventilation fan that is provided in a bath unit or the like and has an infrared heater therein to heat a bathroom.
従来、この種の換気扇は例えば実公昭56-47465号公報に
示されるように室内側の吸気口から室外側の排気口に至
る排気通路に排気用送風機を設けて室内空気を排気する
とともに、室内側の吸込口から室内側の吐出口に至る循
環通路に循環用送風機およびヒータを設けて室内空気を
温風化し循環するようにしたものがある。Conventionally, this type of ventilation fan is provided with an exhaust blower in an exhaust passage extending from an intake port on the indoor side to an exhaust port on the outdoor side to exhaust indoor air as shown in Japanese Utility Model Publication No. 56-47465. There is one in which a circulation blower and a heater are provided in a circulation passage extending from an inner suction port to an indoor discharge port to warm and circulate indoor air.
〔考案が解決しようとする課題〕 上記のような従来の換気扇では、浴室に設置し循環用送
風機を運転するとともにヒータに通電して室内を暖房す
る場合、循環流がヒータにより温風化されるが、その温
度は比較的低く洗い場においては寒さを感じるという課
題があった。[Problems to be Solved by the Invention] In the conventional ventilation fan as described above, when the heater is installed in the bathroom to drive the circulation blower and the heater is energized to heat the room, the circulating flow is warmed by the heater. However, the temperature was relatively low, and there was a problem that I felt cold in the washroom.
この考案は係る課題を解決するためになされたもので、
赤外線ヒータからの赤外線により寒さを感じない換気扇
を得ることを目的とするものである。This invention was made in order to solve the problem,
The purpose is to obtain a ventilation fan that does not feel cold due to the infrared rays from the infrared heater.
この考案に係る換気扇は、ケーシング内に設けられ、こ
のケーシングの室内側に開口した吸込口から、ケーシン
グの他の側に開口した室外への排出口に至る排気通路
と、この排気通路中に設けられた排気送風機と、上記ケ
ーシングの室内側に開口した吸込口から室内側に開口し
た吐出口に至る循環経路と、この循環経路中に設けられ
た循環用送風機と、上記循環経路中の上記吐出口に臨む
位置に設けられた赤外線ヒータと、上記循環経路中の上
記赤外線ヒータの上流側を覆い、上記吐出口側を開放
し、この吐出口からの赤外線放射方向を定め、循環され
る室内空気をその外壁表面に当てられる反射板とを備
え、上記吐出口から温風及び赤外線吐出させたものであ
る。The ventilating fan according to the present invention is provided in a casing, and an exhaust passage extending from an inlet opening to the inside of the casing to an exhaust outlet to the outside opened to the other side of the casing, and an exhaust passage provided in the exhaust passage. The exhaust blower, the circulation path from the suction opening opened on the indoor side of the casing to the discharge opening opened on the indoor side, the circulation blower provided in the circulation path, and the discharge air in the circulation path. Indoor air circulated by covering the infrared heater provided at the position facing the outlet and the upstream side of the infrared heater in the circulation path, opening the discharge port side, determining the infrared radiation direction from the discharge port Is provided on the surface of the outer wall thereof, and hot air and infrared rays are ejected from the ejection port.
また、ケーシングを浴室の天井に設置すると共に、排気
通路の室内側に開口した吸気口をケーシングの浴槽側に
位置させ、吐出口をケーシングの洗い場側に位置させた
ものである。ものである。Further, the casing is installed on the ceiling of the bathroom, the intake port opening to the indoor side of the exhaust passage is located on the bathtub side of the casing, and the discharge port is located on the washing site side of the casing. It is a thing.
この考案においては、循環経路中の赤外線ヒータ及び反
射板により、吐出口から赤外線が放射されると共に、反
射板の外壁表面に循環する空気が当たるので、反射板に
吸収された熱が交換され、排気送風機による排気作用と
同時に、より暖かい循環空気が吐出口から出される。In this invention, infrared rays are radiated from the discharge port by the infrared heater and the reflection plate in the circulation path, and the circulating air hits the outer wall surface of the reflection plate, so that the heat absorbed by the reflection plate is exchanged, At the same time as the exhaust action of the exhaust blower, warmer circulating air is discharged from the discharge port.
また、浴室の浴槽から立ちのぼる湯気を排気すると同時
に、暖かい空気を浴室内で循環し、更に反射板の外壁表
面から熱を受け取って洗い場側へ循環空気を吐出する。Further, at the same time as exhausting steam rising from the bath tub of the bathroom, warm air is circulated in the bathroom, and further heat is received from the outer wall surface of the reflection plate to discharge the circulated air to the washroom side.
第１図〜第８図はこの考案の一実施例を示す図で、
（１）は箱体（２）とグリル（３）からなるケーシン
グ、（４）はグリル（２）に設けられた吸気口、（５）
は同じくグリル（２）に設けられた吸込口、（６）は同
じくグリル（２）に設けられた吐出口、（７）は箱体
（１）の異なるそれぞれの側壁に任意選択的に開口でき
るよう設けられた排気口、（８）はこの排気口の開口側
に設けられたダクト接続部材、（９）は排気口を塞ぐ蓋
体、（10）は上記吸気口（４）から上記排気口（７）に
至る排気通路で、この排気通路内には排気流を形成する
電動機（11）と羽根（12）および羽根ケーシング（13）
から成る排気用送風機（14）が設けられている。（15）
は上記吸込口（５）から上記吐出口（６）に至る循環通
路で、この循環流路内には循環流を形成する電動機（1
6）と羽根（17）および羽根ケーシング（18）から成る
循環用送風機（19）が設けられるとともに、シーズヒー
タ（20）と赤外線の放射方向が上記ケーシング（１）に
対し傾斜するよう設けられ石英管で形成された赤外線ヒ
ータ（21）およびこの赤外線ヒータの背部に循環流のガ
イドを兼ね側壁を回動可能にねじ（22）止めし、上下に
長く設けたスリット（23）内に、モータ（24）に設けら
れたカム（25）に偏心して形成された凸部（26）を挿入
して係合された反射板（27）が設けられている。（28）
は反射板（27）に設けられた循環流通風口、（29）は同
じく反射板（27）に所定間隔を有して設けられ変形可能
に形成された保持部材で、凹部（30）が形成されてい
る。（31）はこの凹部（30）に対向し、ねじ（32）止め
される保持具、（33）は上記赤外線ヒータ（21）の両端
に設けられ防水および絶縁を兼ねたチューブで、上記保
持具（31）はこのチューブの上から取着される。（34）
は上記ケーシング（１）の上部外壁に設けられた電動
機、（35）はこの電動機により回動され洗濯物等の被乾
燥物（36）を吊持する吊持部（37）を上記吐出口（６）
に臨んで配設した回転体、（38）は上記グリル（３）の
吐出口（６）に回動可能に設けられ赤外線を反射するよ
う形成されたフィンである。1 to 8 are views showing an embodiment of the present invention,
(1) is a casing composed of a box (2) and a grill (3), (4) is an intake port provided in the grill (2), (5)
Is a suction port also provided on the grill (2), (6) is a discharge port also provided on the grill (2), and (7) can be optionally opened on different side walls of the box (1). An exhaust port provided so that (8) is a duct connecting member provided on the opening side of the exhaust port, (9) is a lid that closes the exhaust port, (10) is the intake port (4) to the exhaust port In an exhaust passage leading to (7), an electric motor (11), a blade (12), and a blade casing (13) that form an exhaust flow in the exhaust passage.
An exhaust blower (14) is provided. (15)
Is a circulation passage from the suction port (5) to the discharge port (6), and an electric motor (1) that forms a circulation flow in the circulation passage.
6), a blade (17) and a blade casing (18) are provided for circulation, and a sheathed heater (20) and an infrared ray radiating direction are inclined with respect to the casing (1). An infrared heater (21) formed of a tube and a side wall that also serves as a guide for the circulation flow are rotatably screwed (22) to the back of the infrared heater, and a motor ( A reflecting plate (27) is provided, which is engaged with a cam (25) provided on the (24) by inserting a convex portion (26) formed eccentrically. (28)
Is a circulating air vent provided in the reflection plate (27), and (29) is a deformable holding member which is also provided in the reflection plate (27) with a predetermined interval, and in which the concave portion (30) is formed. ing. (31) is a holder that faces the recess (30) and is fixed with a screw (32), and (33) is a tube provided at both ends of the infrared heater (21) for waterproofing and insulation. (31) is attached from above this tube. (34)
Is an electric motor provided on the outer wall of the upper part of the casing (1), and (35) is a suspension part (37) which is rotated by the electric motor and suspends an article to be dried (36) such as laundry. 6)
A rotary body (38) arranged facing the above is a fin rotatably provided at the discharge port (6) of the grill (3) and configured to reflect infrared rays.
上記のように構成された換気扇においては、第８図に示
すように浴槽（39）および洗い場（40）を有するバスユ
ニット（41）の天井に設けてダクト（42）配管し、排気
用送風機（14）を運転することによれば、バスユニット
（41）内の湿度の高い空気を吸気口（４）から吸気しダ
クト（42）を介して室外に排気することができ、循環用
送風機（19）を運転しシーズヒータ（20）および赤外線
ヒータ（21）に通電することによれば、バスユニット
（41）内の空気は吸気口（５）から吸込まれ、吐出口
（６）から再びバスユニット（41）内に吐出され、バス
ユニット（41）内を乾燥室として使用することができ
る。このとき、電動機（34）を運転し回転体（35）を回
動させることによれば、この回転体（35）を吊持された
被乾燥物（36）は回転し、吐出口（６）から吐出される
温風との接触面積が多くなり乾燥が早くなる。さらにモ
ータ（24）を運転することによれば、このモータ（24）
により回転するカム（25）に設けられた凸部（26）が反
射板（27）のスリット（23）に係合し、ねじ（22）を支
点として反射板（27）が回動され、循環流のガイドを兼
ねる反射板（27）により、吐出方向が変化するとともに
赤外線ヒータ（21）の赤外線放射方向を変化し、被乾燥
物（36）の温風との接触面積はより多くなり、被乾燥物
（36）の乾燥が早くなる。このように赤外線ヒータ（2
1）をその赤外線放射方向が上記ケーシング（１）に対
し傾斜するよう設けられているから、赤外線を洗い場
（40）にむけて放射でき、寒さを感じない。また、赤外
線の放射方向が洗い場（40）により良く放射させるため
には、反射板（27）あるいはフィン（38）を回動して放
射させてやればよく、さらに循環流が反射板（27）から
赤外線ヒータ（21）の周側に送風されることから温風と
赤外線による暖房が得られ寒さは感じないものとなる。In the ventilation fan configured as described above, as shown in FIG. 8, it is provided on the ceiling of the bath unit (41) having the bathtub (39) and the washing space (40), the duct (42) is installed, and the exhaust blower ( By operating the air conditioner (14), the humid air in the bus unit (41) can be sucked from the intake port (4) and exhausted to the outside through the duct (42), and the blower for circulation (19) ) To energize the sheath heater (20) and the infrared heater (21), the air in the bus unit (41) is sucked in through the intake port (5) and again through the discharge port (6). It is discharged into the (41) and the inside of the bath unit (41) can be used as a drying chamber. At this time, by driving the electric motor (34) to rotate the rotating body (35), the material to be dried (36) suspended from the rotating body (35) rotates and the discharge port (6) is rotated. The contact area with the hot air discharged from the device increases and the drying speed increases. According to the operation of the motor (24), the motor (24)
The convex portion (26) provided on the cam (25) that is rotated by this engages with the slit (23) of the reflection plate (27), and the reflection plate (27) is rotated around the screw (22) as a fulcrum to circulate. The reflecting plate (27) that also serves as a flow guide changes the discharge direction and the infrared radiation direction of the infrared heater (21), increasing the contact area of the dried material (36) with warm air, The dried product (36) dries faster. In this way, the infrared heater (2
Since the infrared radiation direction of 1) is provided so as to be inclined with respect to the casing (1), infrared rays can be radiated toward the washing area (40) without feeling cold. Further, in order to radiate the infrared rays to the washing area (40) better, it is sufficient to rotate the reflector plate (27) or the fins (38) to radiate the infrared rays, and the circulating flow further reflects the reflector plate (27). Since the air is blown from the infrared heater (21) to the peripheral side, heating by hot air and infrared rays can be obtained, and the cold is not felt.
この考案は以上説明したとおり、循環経路中の赤外線ヒ
ータ及び反射板により、吐出口から赤外線が放射される
と共に、反射板の外壁表面に循環する空気が当たるの
で、反射板に吸収された熱が交換され、排気送風機によ
る換気と同時に、吐出温度を低温化させることなくより
暖かい循環空気が吐出口から出され、これにより、温風
だけでなく、同時に赤外線によりより暖かさを感じるこ
とが可能な換気扇を提供することができる。As described above, according to this invention, infrared rays are radiated from the discharge port by the infrared heater and the reflection plate in the circulation path, and the air circulated on the outer wall surface of the reflection plate hits the heat absorbed by the reflection plate. It is exchanged, and at the same time as ventilation by the exhaust blower, warmer circulating air is discharged from the discharge port without lowering the discharge temperature, which makes it possible to feel not only warm air but also warmth by infrared rays at the same time. A ventilation fan can be provided.
また、浴室の浴槽から立ちのぼる湯気を排気すると同時
に、暖かい空気を浴室内で循環し、更に反射板の外壁表
面から熱を受け取って洗い場側へ循環空気を吐出するの
で、入浴者が洗い場で温風と赤外線を同時に受けること
ができ、浴室を乾燥室としても利用することが可能とな
る換気扇を提供できる効果がある。Also, at the same time as exhausting steam rising from the bathtub in the bathroom, warm air is circulated in the bathroom, and heat is received from the outer wall surface of the reflector to discharge the circulating air to the washroom side. And, it is possible to receive an infrared ray at the same time, and it is possible to provide a ventilation fan that enables the bathroom to be used as a drying room.
第１図はこの考案の一実施例を示す断面図、第２図は同
じく正面図、第３図は同じく側面図、第４図は同じく要
部側面図、第５図は同じく要部側面図、第６図は同じく
要部分解斜視図、第７図は同じく赤外線ヒータ（21）の
取付状態を示す斜視図、第８図は同じく取付状態を示す
断面図である。 なお、各図中同一符号は同一または相当部分を示し、
（１）はケーシング、（４）は吸気口、（５）は吸込
口、（６）は吐出口、（７）は排気口、（10）は排気通
路、（14）は排気用送風機、（15）は循環通路、（19）
は循環用送風機、（21）は赤外線ヒータ、（27）は反射
板、（38）はフィンである。FIG. 1 is a sectional view showing an embodiment of the present invention, FIG. 2 is a front view of the same, FIG. 3 is a side view of the same, FIG. 4 is a side view of an essential part, and FIG. 6 is a perspective view showing the disassembled main part, FIG. 7 is a perspective view showing the mounted state of the infrared heater (21), and FIG. 8 is a sectional view showing the mounted state. In the drawings, the same reference numerals indicate the same or corresponding parts,
(1) is a casing, (4) is an inlet, (5) is an inlet, (6) is an outlet, (7) is an outlet, (10) is an exhaust passage, (14) is an exhaust blower, ( 15) is a circulation passage, (19)
Is a blower for circulation, (21) is an infrared heater, (27) is a reflector, and (38) is a fin.
Claims (2)
の室内側に開口した吸込口から、ケーシングの他の側に
開口した室外への排出口に至る排気通路と、この排気通
路中に設けられた排気送風機と、上記ケーシングの室内
側に開口した吸込口から室内側に開口した吐出口に至る
循環経路と、この循環経路中に設けられた循環用送風機
と、上記循環経路中の上記吐出口に臨む位置に設けられ
た赤外線ヒータと、上記循環経路中の上記赤外線ヒータ
の上流側を覆い、上記吐出口側を開放し、この吐出口か
らの赤外線放射方向を定め、循環される室内空気をその
外壁表面に当てられる反射板とを備え、上記吐出口から
温風及び赤外線吐出させる構成を特徴とする換気扇。1. An exhaust passage, which is provided in a casing and extends from a suction port opened to the indoor side of the casing to an exhaust port to the outside, which is opened to the other side of the casing, and an exhaust passage provided in the exhaust passage. An exhaust blower, a circulation path from the suction opening opened on the indoor side of the casing to a discharge opening opened on the indoor side, a circulation blower provided in the circulation path, and the discharge opening in the circulation path. The infrared heater provided at the facing position and the upstream side of the infrared heater in the circulation path are covered, the discharge port side is opened, the infrared radiation direction from the discharge port is determined, and the circulating indoor air is A ventilating fan, comprising: a reflection plate applied to the surface of the outer wall; and a structure for ejecting warm air and infrared rays from the ejection port.
に、排気通路の室内側に開口した吸気口をケーシングの
浴槽側に位置させ、吐出口をケーシングの洗い場側に位
置させたことを特徴とする請求項（１）記載の換気扇。2. A casing is installed on a ceiling of a bathroom, an intake port opened to the indoor side of an exhaust passage is located on the bathtub side of the casing, and a discharge port is located on the washing side of the casing. The ventilation fan according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989057201U JPH0713670Y2 (en) | 1989-05-18 | 1989-05-18 | Ventilation fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989057201U JPH0713670Y2 (en) | 1989-05-18 | 1989-05-18 | Ventilation fan |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02148692U JPH02148692U (en) | 1990-12-18 |
| JPH0713670Y2 true JPH0713670Y2 (en) | 1995-04-05 |
Family
ID=31581700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989057201U Expired - Lifetime JPH0713670Y2 (en) | 1989-05-18 | 1989-05-18 | Ventilation fan |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0713670Y2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011133223A (en) * | 2011-04-01 | 2011-07-07 | Fuji Industrial Co Ltd | Bathroom heater |
| JP2011153816A (en) * | 2011-04-01 | 2011-08-11 | Fuji Industrial Co Ltd | Bathroom heater |
| KR101142681B1 (en) * | 2004-07-22 | 2012-05-11 | 파나소닉 주식회사 | Ventilation heating apparatus |
| KR101160401B1 (en) | 2007-10-25 | 2012-06-26 | 도시바 캐리어 가부시키가이샤 | Ceiling-embedded air conditioner |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4760553B2 (en) * | 2006-06-06 | 2011-08-31 | パナソニック株式会社 | Bathroom ventilation dryer |
| JP4715960B2 (en) * | 2009-11-30 | 2011-07-06 | マックス株式会社 | Drying and heating equipment for bathroom |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60160957A (en) * | 1983-09-28 | 1985-08-22 | 早川 哲夫 | Sauna bath by long wavelength infrared rays and combination of sauna bath and washed article dryer by long wavelength infrared rays |
| JPS63150547A (en) * | 1986-12-15 | 1988-06-23 | Matsushita Seiko Co Ltd | Bath drier |
-
1989
- 1989-05-18 JP JP1989057201U patent/JPH0713670Y2/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101142681B1 (en) * | 2004-07-22 | 2012-05-11 | 파나소닉 주식회사 | Ventilation heating apparatus |
| KR101160401B1 (en) | 2007-10-25 | 2012-06-26 | 도시바 캐리어 가부시키가이샤 | Ceiling-embedded air conditioner |
| JP2011133223A (en) * | 2011-04-01 | 2011-07-07 | Fuji Industrial Co Ltd | Bathroom heater |
| JP2011153816A (en) * | 2011-04-01 | 2011-08-11 | Fuji Industrial Co Ltd | Bathroom heater |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02148692U (en) | 1990-12-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |