JPH0756402B2 - Exhaust fan for range - Google Patents

Exhaust fan for range

Info

Publication number
JPH0756402B2
JPH0756402B2 JP1029479A JP2947989A JPH0756402B2 JP H0756402 B2 JPH0756402 B2 JP H0756402B2 JP 1029479 A JP1029479 A JP 1029479A JP 2947989 A JP2947989 A JP 2947989A JP H0756402 B2 JPH0756402 B2 JP H0756402B2
Authority
JP
Japan
Prior art keywords
air supply
supply chamber
blower case
duct
ventilation fan
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
Application number
JP1029479A
Other languages
Japanese (ja)
Other versions
JPH02208434A (en
Inventor
正基 東
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP1029479A priority Critical patent/JPH0756402B2/en
Publication of JPH02208434A publication Critical patent/JPH02208434A/en
Publication of JPH0756402B2 publication Critical patent/JPH0756402B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

【発明の詳細な説明】 〔産業上の利用分野〕 この発明は、台所のレンジの上方に設置されるレンジ用
換気扇に関するものである。
Description: TECHNICAL FIELD The present invention relates to a range ventilation fan installed above a kitchen range.

〔従来の技術〕[Conventional technology]

第5図および第6図は例えば実開昭57−142236号公報に
示された従来のレンジ用換気扇を示す図であり、図にお
いて(1)は下部を開放し、上部に吐出口(2)を設け
たフード状の送風機ケース、(3)はこの送風機のケー
スの吐出口と連絡する換気扇でモータ(4)、羽根
(5)およびケーシング(5a)からなる。(6)は上記
吐出口(2)に接続された排気チャンバで、他方にダク
ト(7)が接続される排出口(8)を設けている。
(9)はこの排気チャンバの前方にネジ(10)にて送風
機ケース(1)に接続された給気チャンバで、前面に給
気グリル(11)、背面および側面に複数のダクト接続口
(12)を設けている。(13)はグリスフィルターであ
る。
FIGS. 5 and 6 are views showing a conventional range ventilation fan disclosed in, for example, Japanese Utility Model Laid-Open No. 57-142236, in which (1) is a lower opening and an upper discharge port (2). The hood-shaped blower case (3) is a ventilation fan that communicates with the discharge port of the case of the blower, and includes a motor (4), blades (5) and a casing (5a). (6) is an exhaust chamber connected to the discharge port (2), and is provided with an exhaust port (8) to which the duct (7) is connected on the other side.
(9) is an air supply chamber connected to the blower case (1) with a screw (10) in front of this exhaust chamber, and has an air supply grill (11) on the front and a plurality of duct connection ports (12) on the back and side. ) Is provided. (13) is a grease filter.

従来のレンジ用換気扇は上記のように構成され、排気用
ダクト(7))を設けた図示されない壁面に換気扇
(3)を有する送風機ケース(1)が図示されない木ネ
ジ等にて懸架され、排気チャンバ(6)にダクト(7)
が接続される。さらに給気チャンバ(9)に給気用ダク
ト(7)が接続されて設置がなる。そして、換気扇
(3)の運転により室内空気が吐出口(2)により排気
チャンバ(6)を介してダクト(7)より吐出されると
ともに、給気チャンバ(9)を介して給気グリル(11)
より室内へ給気作用がなされる。
The conventional range ventilation fan is configured as described above, and the blower case (1) having the ventilation fan (3) on the wall surface (not shown) provided with the exhaust duct (7) is suspended by wood screws or the like (not shown). Duct (7) in chamber (6)
Are connected. Further, the air supply chamber (9) is connected to the air supply duct (7) for installation. The indoor air is discharged from the duct (7) through the exhaust chamber (6) through the discharge port (2) by the operation of the ventilation fan (3), and the air supply grill (11 through the air supply chamber (9). )
More air is supplied to the room.

〔発明が解決しようとする課題〕[Problems to be Solved by the Invention]

上記のような従来のレンジ用換気扇では、給気チャンバ
(9)が送風機ケース(1)と同じ幅にて形成されてお
り、給気チャンバ(9)側壁へのダクト(7)接続工事
において壁面、送風機ケース(1)の位置関係により作
業スペースが狭く作業性が悪く、また、給気チャンバや
接続するダクトによっては給気量が十分に確保できない
こともあった。
In the conventional range ventilation fan as described above, the air supply chamber (9) is formed with the same width as the blower case (1), and the wall surface is used for the duct (7) connection work to the air supply chamber (9) side wall. Due to the positional relationship of the blower case (1), the work space is narrow and the workability is poor, and the air supply amount may not be sufficiently secured depending on the air supply chamber or the connecting duct.

この発明は係る課題を解決するためになされたもので、
給気チャンバ近傍にダクト接続用スペースを確保し、ダ
クト接続作業を容易にできるようにするとともに外観の
向上を図ることを第1の目的とし、給気量を増加させる
ことができるようにすることを第2の目的としたもので
ある。
The present invention has been made to solve the above problems,
A first object is to secure a duct connecting space near the air supply chamber to facilitate the duct connecting work and to improve the appearance, and to increase the air supply amount. Is the second purpose.

〔課題を解決するための手段〕[Means for Solving the Problems]

上記した目的を達成するために本発明は、下記の開放し
たフード状の送風機ケースの上部に設けたダクト接続す
る吐出口より前側の上部に設けられる給気用のダクト接
続される給気チャンバを、送風機ケースの幅よりも小幅
に構成するとともに、送風機ケースに対して幅方向へ摺
動可能に取り付け、その摺動範囲内の任意の位置で固定
できるように構成し、この給気チャンバの前方には給気
チャンバを、給気チャンバから吹き出す空気の流通を許
容し、給気チャンバを隠蔽する送風機ケースの幅一杯の
幕板を送風機ケースに着脱可能に取り付けたものであ
る。
In order to achieve the above-mentioned object, the present invention provides a ducted air supply chamber for air supply, which is provided in an upper part on the front side of a duct-connecting discharge port provided in an upper part of an open hood-shaped blower case described below. , The width of the blower case is smaller than that of the blower case, and it is slidably attached to the blower case in the width direction so that it can be fixed at any position within the sliding range. The air supply chamber is detachably attached to the air blower case with a curtain board that allows the air blown from the air supply chamber to flow and that covers the air supply chamber.

また、給気チャンバに強制的に給気流を形成する送風機
を組込んだものである。
Further, a blower for forcibly forming a supply air flow is incorporated in the supply air chamber.

〔作用〕[Action]

上記手段によれば、幕板を外した状態で送風機ケースを
取り付け、吐出口への前方からのダクト接続操作がし易
い位置に給気チャンバを摺動させておいてダクトを接続
し、給気チャンバを摺動させて給気のためのダクトに接
続させることができ、いずれの接続操作も給気チャンバ
の側方には隙間があるのでこの隙間を利用して行なうこ
とができ、幕板を取り付ければ送風機ケースに対して片
寄った外観の給気チャンバは隠蔽されることになる。
According to the above means, the blower case is attached with the curtain plate removed, and the duct is connected by sliding the air supply chamber to a position where it is easy to connect the duct from the front to the discharge port. The chamber can be slid to connect to the duct for air supply, and any connection operation can be performed using this space because there is a gap on the side of the air supply chamber. When installed, the air supply chamber, which has an appearance that is offset to the blower case, is hidden.

また、送風機の運転により強制的に給気チャンバからの
給気を行なうことができる。
Further, the air can be forcibly supplied from the air supply chamber by operating the blower.

〔実施例〕〔Example〕

第1図〜第3図において、(20)は下部(21)を開放し
たフード状の送風機ケース、(22)はこの送風機ケース
上に設けられた吐出口、(23)はこの吐出口に連絡され
る換気扇で、上記下部(21)方向より吐出口(22)へと
送風作用をなす。(24)はこの換気扇の吸込口(25)と
対向するように上記送風機ケース(20)内に設けられた
グリスフィルター、(26)は上記換気扇(23)と連動す
る運転スイッチ、(27)はこの運転スイッチを保護する
スイッチボックス、(28)は上記吐出口(22)に周設さ
れた排気用ダクトガイド、(29)はこの排気用ダクトガ
イドに装着された排気用ダクト、(30)はこの排気用ダ
クトの前方に設けられた給気チャンバで、送風機ケース
の幅よりも小幅の中空体に構成され、送風機ケースに対
して幅方向へほぼ一杯の範囲を摺動できるように後述す
る可動構造により取り付けられ、またその摺動範囲内の
任意の位置で固定できるようにされている。この給気チ
ャンバの側部にはダクト接続可能の給気口B(46a)が
設けられている。(32)はこの給気チャンバの給気口
(31)と対向する側壁に突設され、凹部(33)を有する
受け金具、(34)はこの受け金具の凹部と嵌合する凸部
(35)を設け上記送風機ケース(20)上に設けられた押
え金具、(36)は送風機ケース上に設けられたレール
で、上記給気チャンバ(30)が摺動される。(37)は給
気チャンバ(30)の底面に設けられた突起部で、レール
(36)との摺動面積を少なくして摺動性を良くするもの
である。(38)は固定金具で、長方形よりなり複数の長
穴(39)が設けられ送風機ケース(20)に固着されたウ
ェルドボルト(40)にナット(41)によって取着され、
上端部が給気チャンバ(30)に当接するもので、給気チ
ャンバ(30)の移動に対してどの位置においても対応で
きるようになっている。(42)は給気チャンバの前方に
着脱可能に設けられた幕板で、給気チャンバを隠蔽でき
るように送風機ケースの幅一杯の前部を持つ略コ字状に
形成され、前面には給気チャンバからの通風を許容する
ギャラリ(43)が設けられ、側部にはダクト挿通構造が
設けられている。この幕板は送風機ケースの上面前部に
自体に形成されたツメA(44)を送風機ケース側の受け
相手に差し込み、送風機ケースへの前面下部からのネジ
(45)締めにより取り付けられている。(46)は給気チ
ヤンバの給気口B(46a)に周設されたダクトガイド、
(47)はこのダクトガイドにパッキン(48)、シールテ
ープ(49)を用いて接続される給気用ダクト、(50)は
上記幕板(42)のツメA(44)と重合される送風機ケー
ス(20)上のツメB、(51)は送風機ケース(20)の前
面を覆う前パネル、(52)は取付用壁である。
1 to 3, (20) is a hood-shaped blower case with the lower part (21) opened, (22) is a discharge port provided on the blower case, and (23) is a communication port to this discharge port. The ventilation fan blows air from the direction of the lower part (21) to the discharge port (22). (24) is a grease filter provided in the blower case (20) so as to face the suction port (25) of the ventilation fan, (26) is an operation switch which works in conjunction with the ventilation fan (23), and (27) is A switch box for protecting this operation switch, (28) is an exhaust duct guide provided around the discharge port (22), (29) is an exhaust duct attached to the exhaust duct guide, and (30) is An air supply chamber provided in front of the exhaust duct is configured as a hollow body having a width smaller than the width of the blower case, and is movable to be described later so that the blower case can slide in a substantially full range in the width direction. It is attached by a structure and can be fixed at any position within its sliding range. A duct-connectable air supply port B (46a) is provided on the side of the air supply chamber. (32) is a metal fitting which is provided on a side wall of the air supply chamber facing the air supply port (31) and has a recess (33), and (34) is a convex portion (35) which fits into the recess of the metal fitting. ) Is provided on the blower case (20), and the (36) is a rail provided on the blower case, and the air supply chamber (30) is slid. Reference numeral (37) is a protrusion provided on the bottom surface of the air supply chamber (30) for reducing the sliding area with the rail (36) to improve the slidability. (38) is a fixture, which is attached to the weld bolt (40) fixed to the blower case (20) by a nut (41), which is rectangular and has a plurality of elongated holes (39).
The upper end is in contact with the air supply chamber (30) so that it can respond to the movement of the air supply chamber (30) at any position. (42) is a curtain plate that is detachably installed in front of the air supply chamber, and is formed in a substantially U shape having a front part that is the full width of the blower case so that the air supply chamber can be hidden. A gallery (43) that allows ventilation from the air chamber is provided, and a duct insertion structure is provided on a side portion. This curtain plate is attached by inserting a claw A (44) formed on the front part of the upper surface of the blower case into a receiving partner on the blower case side, and tightening a screw (45) from the lower front surface to the blower case. (46) is a duct guide installed around the air supply port B (46a) of the air supply chamber,
(47) is an air supply duct connected to this duct guide using packing (48) and seal tape (49), and (50) is a blower which is overlapped with the claw A (44) of the curtain plate (42). The tabs B, (51) on the case (20) are front panels that cover the front surface of the blower case (20), and (52) is a mounting wall.

上記のように構成されたレンジ用換気扇においては、そ
の取り付けは換気扇(23)を有する送風機ケース(20)
が壁(52)面に取り付けられ、排気用ダクトガイド(2
8)に排気用ダクト(29)が装着される。そして、パッ
キン(48)が巻回されたダクトガイド(46)を有する給
気チャンバ(30)を送風機ケース(20)前方にてレール
(36)上を摺動させ、受け金具(32)の凹部(33)が押
え金具(34)の凸部(35)に嵌合される。この場合、ウ
ェルドボルト(40)は固定金具(38)の長穴(39)に同
時に挿入される。さらに、配管作業を容易にする空間を
確保するよう任意の長さに切断された給気用ダクト(4
7)に給気チャンバ(30)のダクトガイド(46)に装着
されたパッキン(48)が密着されるよう給気チャンバ
(30)がレール(36)上を摺動され、その位置にてウェ
ルドボルト(40)とナット(41)とにより固着される。
また給気用ダクト(47)とダクトガイド(46)との接合
部にシールテープ(49)が巻回される。最後に幕板(4
2)がツメA(44)、ツメB(50)を重合させるとと
も、ネジ(45)にて送風機ケース(20)に装着された
後、前パネル(51)が幕板(42)と送風機ケース(20)
前面に装着される。そして、運転スイッチ(26)により
換気扇(23)が起動、下部(21)より吐出口(22)を介
し排気用ダクト(29)へと排気作用がなされるととも
に、給気用ダクト(47)よりギャラリ(43)を介して室
内へ給気作用がなされる。このように、給気チャンバ
(30)を送風機ケース(20)上にて摺動可能な小形にし
たことにより、給気用ダクト(47)の取付作業空間が任
意に確保され、確実な取付作業が容易にできる。即ち、
幕板(42)を外した状態で送風機ケース(20)全体を取
り付け、吐出口(22)への前方からのダクト接続操作が
し易い位置に給気チャンバ(30)を摺動させておいて排
気用ダクト(29)を接続し、給気チャンバ(30)を摺動
させて給気用ダクト(47)に接続させることができ、い
ずれの接続操作も給気チャンバ(30)の側方には隙間が
あるのでこの隙間を利用して行なうことができ、幕板
(42)を取り付ければ送風機ケース(20)に対して片寄
った外観の給気チャンバ(30)は隠蔽され、良好な外観
を呈することになる。
In the range ventilation fan constructed as described above, the fan case (20) having the ventilation fan (23) is attached.
Is attached to the wall (52) side and the exhaust duct guide (2
The exhaust duct (29) is attached to 8). Then, the air supply chamber (30) having the duct guide (46) around which the packing (48) is wound is slid on the rail (36) in front of the blower case (20), and the recess of the metal fitting (32) is recessed. The (33) is fitted into the convex portion (35) of the holding metal fitting (34). In this case, the weld bolt (40) is simultaneously inserted into the elongated hole (39) of the fixing fitting (38). In addition, an air supply duct (4) cut to an arbitrary length to ensure a space that facilitates piping work.
The air supply chamber (30) is slid on the rail (36) so that the packing (48) mounted on the duct guide (46) of the air supply chamber (30) is brought into close contact with the air supply chamber (30), and the weld is made at that position. It is fixed by the bolt (40) and the nut (41).
A seal tape (49) is wound around the joint between the air supply duct (47) and the duct guide (46). Finally the curtain plate (4
2) The claw A (44) and claw B (50) are superposed, and after the screw (45) is attached to the blower case (20), the front panel (51) is attached to the curtain plate (42) and the blower. Case (20)
It is attached to the front. Then, the operation switch (26) activates the ventilation fan (23), the lower part (21) exhausts the exhaust duct (29) to the exhaust duct (29) and the air supply duct (47). Air is supplied to the room through the gallery (43). In this way, by making the air supply chamber (30) small so that it can slide on the blower case (20), the installation work space for the air supply duct (47) can be arbitrarily secured and reliable installation work can be performed. Can be done easily. That is,
With the curtain plate (42) removed, attach the entire blower case (20) and slide the air supply chamber (30) to a position where it is easy to connect the duct to the discharge port (22) from the front. The exhaust duct (29) can be connected, and the air supply chamber (30) can be slid to be connected to the air supply duct (47). Any connection operation can be made to the side of the air supply chamber (30). Since there is a gap, this gap can be used, and if the curtain plate (42) is attached, the air supply chamber (30), which has a one-sided appearance with respect to the blower case (20), is hidden and a good appearance is obtained. Will be presented.

また、第4図に示すように給気チャンバ(30)に強制的
に給気流を形成する給気用の送風機(53)を組込めば、
その運転により十分な給気量が得られる。
Further, as shown in FIG. 4, if a blower (53) for air supply is built into the air supply chamber (30) forcibly forming the air supply,
A sufficient amount of air supply can be obtained by the operation.

〔発明の効果〕〔The invention's effect〕

実施例の説明からも明らかなように請求項1の発明によ
れば、幕板を外した状態で送風機ケースを取り付け、吐
出口への前方からのダクト接続操作がし易い位置に給気
チャンバを摺動させておいてダクトを接続し、給気チャ
ンバを摺動させて給気のためのダクトに接続させること
ができ、いずれの接続操作も給気チャンバの側方には隙
間があるのでこの隙間を利用して容易かつ確実に行なう
ことができ、幕板を取り付ければ送風機ケースに対して
片寄った外観の給気チヤンバは隠蔽されるので外観も向
上する。
As is clear from the description of the embodiment, according to the invention of claim 1, the blower case is attached with the curtain plate removed, and the air supply chamber is provided at a position where it is easy to perform the duct connection operation from the front to the discharge port. The duct can be connected by sliding it, and the air supply chamber can be slid and connected to the duct for air supply. Since there is a gap on the side of the air supply chamber in any connection operation, this It can be done easily and surely by using the gap, and if the curtain plate is attached, the air supply chamber, which has an appearance that is offset to the blower case, is hidden, so that the appearance is also improved.

また、他の発明によれば請求項1にかかる効果とともに
給気量を十分に確保できる。
Further, according to another invention, the amount of air supply can be sufficiently ensured in addition to the effect according to claim 1.

【図面の簡単な説明】[Brief description of drawings]

第1図はレンジ用換気扇の縦断面図、第2図は同じく半
断面正面図、第3図は同じく分解斜視図、第4図は同じ
く部分縦断面図、第5図は従来のレンジ用換気扇の平面
図、第6図は同じく従来のレンジ用換気扇の縦断面図で
ある。 なお、(20)は送風機ケース、(21)は下部、(22)は
吐出口、(23)は換気扇、(30)は給気チャンバ、(3
1)は給気口、(53)は送風機である。
FIG. 1 is a vertical cross-sectional view of a range ventilation fan, FIG. 2 is a half-section front view of the same, FIG. 3 is an exploded perspective view of the same, FIG. 4 is a partial vertical cross-section of the same, and FIG. 5 is a conventional range ventilation fan. FIG. 6 is a vertical sectional view of a conventional range ventilation fan. In addition, (20) is a blower case, (21) is a lower part, (22) is a discharge port, (23) is a ventilation fan, (30) is an air supply chamber, (3)
1) is an air supply port, and (53) is a blower.

Claims (2)

【特許請求の範囲】[Claims] 【請求項1】下部の開放したフード状の送風機ケース内
に換気扇を設け、この換気扇の吐出側を上記送風機ケー
スの上部に設けた吐出口に連通させて、上記送風機ケー
スの下部から吸い込んだ空気を上記吐出口に接続したダ
クトを経て排気するとともに、上記送風機ケースの吐出
口より前側の上部には前方に通風部を有し、ダクトの接
続により室外の空気を通風部から供給する給気チャンバ
を備えたレンジ用換気扇であって、上記給気チャンバを
上記送風機ケースの幅よりも小幅の中空体に構成すると
ともに、送風機ケースに対して幅方向へ摺動可能に取り
付け、その摺動範囲内の任意の位置で固定できるように
構成し、この給気チャンバの前方には該給気チャンバ
を、給気チャンバから吹き出す空気の流通を許容し、給
気チャンバを隠蔽する送風機ケースの幅一杯の幕板を送
風機ケースに着脱可能に取り付けたことを特徴とするレ
ンジ用換気扇。
1. A ventilation fan is provided in a hood-shaped blower case with an open bottom, and the discharge side of this ventilation fan is communicated with a discharge port provided in the upper part of the blower case so that the air sucked from the lower part of the blower case Is vented through a duct connected to the discharge port, and has a ventilation part in front of the discharge port of the blower case in front of the discharge port, and an air supply chamber that supplies outdoor air from the ventilation part by connecting the duct. A ventilation fan for a range, wherein the air supply chamber is configured as a hollow body having a width smaller than the width of the blower case, and is attached slidably in the width direction with respect to the blower case, within the sliding range. The air supply chamber is concealed by allowing the air blown from the air supply chamber to flow in front of the air supply chamber. Range ventilators, characterized in that the full width of the curtain plate of blower case attached removably to the blower case.
【請求項2】給気チャンバに給気用の送風機を組込んだ
ことを特徴とする特許請求の範囲第1項記載のレンジ用
換気扇。
2. The range ventilation fan according to claim 1, wherein a blower for air supply is incorporated in the air supply chamber.
JP1029479A 1989-02-08 1989-02-08 Exhaust fan for range Expired - Lifetime JPH0756402B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1029479A JPH0756402B2 (en) 1989-02-08 1989-02-08 Exhaust fan for range

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1029479A JPH0756402B2 (en) 1989-02-08 1989-02-08 Exhaust fan for range

Publications (2)

Publication Number Publication Date
JPH02208434A JPH02208434A (en) 1990-08-20
JPH0756402B2 true JPH0756402B2 (en) 1995-06-14

Family

ID=12277223

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1029479A Expired - Lifetime JPH0756402B2 (en) 1989-02-08 1989-02-08 Exhaust fan for range

Country Status (1)

Country Link
JP (1) JPH0756402B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5064670B2 (en) * 2005-09-30 2012-10-31 富士工業株式会社 Range food

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57142233U (en) * 1981-03-02 1982-09-06
JPS5975635U (en) * 1982-11-11 1984-05-22 三菱電機株式会社 range hood fan

Also Published As

Publication number Publication date
JPH02208434A (en) 1990-08-20

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