JPH0775683B2 - Air cleaner - Google Patents
Air cleanerInfo
- Publication number
- JPH0775683B2 JPH0775683B2 JP11996689A JP11996689A JPH0775683B2 JP H0775683 B2 JPH0775683 B2 JP H0775683B2 JP 11996689 A JP11996689 A JP 11996689A JP 11996689 A JP11996689 A JP 11996689A JP H0775683 B2 JPH0775683 B2 JP H0775683B2
- Authority
- JP
- Japan
- Prior art keywords
- insulator
- dust collecting
- collecting element
- terminals
- main body
- 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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- Electrostatic Separation (AREA)
Description
【発明の詳細な説明】 (産業上の利用分野) 本発明は集塵エレメントに関係する高圧電源接続用の充
電露出部及び碍子に対し、除塵などの清掃を簡単かつ効
果的に行わせることが可能な空気清浄機に関する。DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention makes it possible to easily and effectively clean a charging exposed portion and an insulator for connecting a high-voltage power source related to a dust collecting element, such as dust removal. Possible air purifiers.
(従来の技術) 陽極板と陰極板とを所定距離隔てた状態で配設した集塵
エレメントによって静電電着処理にもとづき空気中の微
細塵埃を捕集する空気清浄機は、冷房機等と組み合わせ
て室内の空気浄化のために多用されてきており、例えば
実公昭45−3511号公報によって公知の基本構造を有して
いる。(Prior Art) An air purifier that collects fine dust in the air based on electrostatic electrodeposition processing by a dust collection element in which an anode plate and a cathode plate are separated by a predetermined distance is combined with a cooler or the like. It has been widely used for purifying indoor air, and has a basic structure known from, for example, Japanese Utility Model Publication No. 45-3511.
(発明が解決しようとする課題) 前述の公知内容によって明らかなように、従来の空気清
浄機は塵埃を含んだ室内空気が集塵エレメントを通らな
いでバイパスするのを防止するために本体ケーシングに
設けた仕切板に、高圧電源接続用の高圧接点を碍子に介
して固定させてなる構造であって、着脱可能な構造の集
塵部側に設けた可動接片を前記高圧接点に接触させるよ
うになっている。(Problems to be Solved by the Invention) As is apparent from the above-mentioned known contents, the conventional air cleaner has a main body casing for preventing indoor air containing dust from bypassing without passing through the dust collecting element. A high-voltage contact for connecting a high-voltage power source is fixed to a partition plate provided through an insulator, and a movable contact piece provided on the dust collecting part side of a detachable structure is brought into contact with the high-voltage contact. It has become.
このような構造のものにあっては、長時間の使用によっ
て碍子及び高圧接点に微細塵埃、煙草のタール分等が付
着して汚染を生じ、その結果、絶縁劣化を招くことによ
り集塵性能の低下につながるので、適宜清掃を行う必要
がある。In such a structure, if used for a long period of time, fine dust, tar particles of cigarettes, etc. will adhere to the insulator and high-voltage contact to cause contamination, resulting in deterioration of insulation, resulting in dust collection performance. It will lead to deterioration, so it is necessary to clean it appropriately.
ところが、本体内の狭い空間に碍子が固定配置されてい
るので、本体ケーシング内に手を差し入れて掃除するの
は極めて困難な仕事であり、所要時間を長く要するの
と、十分なしかも極めて細かい掃除が行い難いのとが問
題であった。However, since the insulator is fixedly arranged in a narrow space inside the main body, it is extremely difficult to clean by inserting a hand inside the main body casing, it takes a long time and sufficient and extremely fine cleaning. It was difficult to do.
このように従来のものが点検、掃除のメンテナンスの面
で不便をかこっていた実状に対処して本発明はかかる欠
陥を排除しようとして成されたものであって、前記碍子
及び高圧接点を独自に本体ケーシングから出し入れ可能
な構造となすことによってメンテナンス面での利便をは
からせる点を目的とする。As described above, the present invention has been made in order to eliminate such defects by coping with the fact that the conventional ones are inconvenient in terms of maintenance of inspection and cleaning. The purpose is to make it convenient for maintenance by making it a structure that can be put in and taken out from the main body casing.
(課題を解決するための手段) 上記目的を達成するために請求項1の発明は、集塵エレ
メント(7)をその外枠(13)より突出して設けた接続
用端子(17A),(17B)が一平面内を直線移動し得る側
方への摺動可能な引き出し型となして、前記接続用端子
(17A),(17B)を本体ケーシング(8)に固定した中
継碍子(18)の端子を介して電源に接続せしめた空気清
浄機において、碍子(19),(19)が取り付けられた板
体からなる碍子取付板(16)を、前記集塵エレメント
(7)の接続用端子(17A),(17B)を備えた側面に対
向させ、かつ、集塵エレメント(7)の摺動方向と同一
方向の摺動可能に前記本体ケーシング(8)に配設する
とともに、前記碍子(19),(19)には、前記接続用端
子(17A),(17B)に対し所定位置で弾力的に接触し得
る接触子(20A),(20B)が夫々固着されていて、それ
等接触子(20A),(20B)を導線(21),(21)により
前記中継碍子(18)の各端子に着脱可能に接続せしめて
なることを特徴とする。(Means for Solving the Problems) In order to achieve the above-mentioned object, the invention of claim 1 provides a connecting terminal (17 A ), (where a dust collecting element (7) is provided so as to project from an outer frame (13) thereof. 17 B) is without a slidable drawer type lateral capable of linearly moving in one plane, the connecting terminals (17 a), relay insulator fixed to (17 B) of the main body casing (8) In the air purifier connected to the power source through the terminal of (18), the insulator mounting plate (16) made of a plate body to which the insulators (19) and (19) are attached is attached to the dust collecting element (7). The main body casing (8) is disposed so as to face the side surface provided with the connection terminals (17 A ) and (17 B ) and slidably in the same direction as the sliding direction of the dust collecting element (7). At the same time, the insulators (19) and (19) are elastically fixed at predetermined positions with respect to the connection terminals (17 A ) and (17 B ). Contactable contacts (20 A ) and (20 B ) are fixed to each other, and the contactors (20 A ) and (20 B ) are connected to the relay insulator (18) by the conductors (21) and (21). It is characterized in that it is detachably connected to each terminal of.
次に請求項2の発明は、集塵エレメント(7)及び碍子
取付板(16)が、点検サービス口(12)に向けて接離し
得る摺動可能に設けられた天井埋込形である請求項1の
構成に特定したものである。Next, the invention of claim 2 is a ceiling-embedded type in which the dust collecting element (7) and the insulator mounting plate (16) are slidably provided so as to be able to come into contact with and separate from the inspection service port (12). It is specific to the configuration of item 1.
(作用) 集塵エレメント(7)を取り出して広い場所で掃除する
のに併せて、碍子取付板(16)を中継碍子(18)の各端
子に対する導線(21),(21)の取り外しによって本体
側とは分離させた後に摺動操作で簡単に本体外に取り出
すことが可能となり、碍子(19),(19)及び接触子
(20A),(20B)の清掃を周囲が展開した広い個所で極
めて容易に行える。(Operation) When the dust collecting element (7) is taken out and cleaned in a wide area, the insulator mounting plate (16) is removed by removing the conductors (21) and (21) from the terminals of the relay insulator (18). After separating from the side, it is possible to easily take it out of the main body by sliding operation, and the cleaning of the insulators (19), (19) and the contactors (20 A ), (20 B ) is spread around the wide area. It can be done very easily at the location.
さらに請求項2の発明は、点検サービス口(12)に向け
て集塵エレメント(7)及び碍子取付板(16)の摺動が
可能であるから、それ等の出し入れは簡単に行える。Further, in the invention of claim 2, since the dust collecting element (7) and the insulator mounting plate (16) can be slid toward the inspection service port (12), they can be easily taken in and out.
(実施例) 以下、本発明の実施例を添付図面にもとづいて説明す
る。(Example) Hereinafter, an example of the present invention is described based on an accompanying drawing.
第5図は本発明の一例に係る天井埋込形の空気調和機で
あって、天井裏に設置し両端部を天井板の開口に臨ませ
て吸込口(2)及び吹出口(3)に形成してなる空気ダ
クト(1)中に、風上側から空気清浄機としての集塵機
ユニット(4)とクーラユニット(5)とを直列的に介
設せしめてなり、集塵機ユニット(4)はプレフィルタ
(6)と静電電着方式になる集塵エレメント(7)と図
示しない高電圧発生器とを本体ケーシング(8)内に収
設する一方、クーラユニット(5)はファン(9)とク
ーラ(10)とをケーシング(11)内に収設した構造を有
するものであり、それ等両ユニット(4),(5)を運
転せしめて、吸込口(2)により吸込んだ室内空気を収
塵機ユニット(4)において塵埃等の捕集により清浄化
した後、クーラユニット(5)で所定温度まで冷却させ
て吹出口(3)から冷風として室内に吹出させ、室内の
冷房をはからせるようになっている。FIG. 5 shows a ceiling-embedded air conditioner according to an example of the present invention, which is installed in the back of the ceiling and has its both ends facing the opening of the ceiling plate, and the suction port (2) and the air outlet (3). A dust collector unit (4) as an air cleaner and a cooler unit (5) are provided in series in the formed air duct (1) from the windward side, and the dust collector unit (4) is a prefilter. (6), the electrostatic electrodeposition type dust collecting element (7) and a high voltage generator (not shown) are housed in the main body casing (8), while the cooler unit (5) includes the fan (9) and the cooler ( 10) and 10) are housed in a casing (11), and both units (4) and (5) are operated so that the indoor air sucked by the suction port (2) is a dust collector. After cleaning by collecting dust in the unit (4), cooler unit The cooler (5) cools it to a predetermined temperature and blows it out as cold air from the air outlet (3) into the room, thereby cooling the room.
(12)は点検サービス口であって、集塵機ユニット
(4)の側方の例えば図上で左側方の直下位置における
天井板に開口させており、通常は天井板と同種の蓋によ
って塞がせている。(12) is an inspection service port, which is opened on the ceiling plate at the side of the dust collector unit (4), for example, the position directly below on the left side in the figure, and is normally closed by a lid similar to the ceiling plate. ing.
前記集塵エレメント(7)はイオン化線と対向接地極板
からなるイオン化部、陽極板と集塵極板とを平行に対向
させてコイル状に巻装せしめた洗浄形の集塵部を前後に
配列して備えた公知の構造であって、長四角の短筒をな
す外枠(13)内に収納しており、イオン化線には例えば
5KVの直流高電圧が、陽極板には例えば2KVの高電圧が夫
々印加されることにより、対向接地極板、接地した集塵
極板との間に静電電場を形成するようになっている。The dust collecting element (7) has an ionizing part consisting of an ionizing wire and a counter grounding electrode plate, and a cleaning type dust collecting part in which a positive electrode plate and a dust collecting electrode plate are opposed to each other in parallel and wound in a coil shape. It is a well-known structure arranged in an array, and is housed in an outer frame (13) that forms a short cylinder of a long square.
A high DC voltage of 5 KV and a high voltage of 2 KV, for example, are applied to the anode plate to form an electrostatic field between the opposing ground electrode plate and the grounded dust collecting electrode plate. .
しかして集塵機ユニット(4)の要部構造は第1図乃至
第4図に示しているが、集塵エレメント(7)は前記点
検サービス口(12)の真上に向けて引き寄せることによ
り接近させ、また、奥方向に押し込むことにより遠去け
ることができように摺動可能な引き出し型となしてお
り、図示例は本体ケーシング(8)の底板に固着した仕
切板を兼ねる一対のレール(14),(14)に外枠(13)
が載って水平方向に直線移動できるよう形成している。Although the structure of the main part of the dust collector unit (4) is shown in FIGS. 1 to 4, the dust collecting element (7) is drawn close to the inspection service port (12) so that the dust collection element (7) can be brought close to the inspection service port (12). In addition, it is of a slide-out type that can be slid away by pushing it inward, and in the example shown in the figure, a pair of rails (14) also functioning as partition plates fixed to the bottom plate of the main casing (8). ), (14) with outer frame (13)
Is mounted so that it can be moved linearly in the horizontal direction.
さらに前記一対のレール(14),(14)の取付底片と本
体ケーシング(8)の底板の一部に設けた落とし込み部
とによって前後方向の垂直断面形状が長四角をなす「あ
り溝」状の案内溝(15)を形成せしめていて、この案内
溝(15)は当然であるが、レール(14),(14)上の集
塵エレメント(7)に対して真下に平行に配置された形
態をなしている。Further, the mounting bottom pieces of the pair of rails (14) and (14) and the drop-in portion provided in a part of the bottom plate of the main body casing (8) form a "square groove" shape in which the vertical cross section in the front-rear direction is a long square. The guide groove (15) is formed, and the guide groove (15) is naturally arranged parallel to the dust collecting element (7) on the rails (14) and (14) directly below. Is doing.
そしてこの案内溝(15)に対し脚の低いチャンネル状を
なす碍子取付板(16)を嵌装せしめて、この碍子取付板
(16)を案内溝(15)の案内によって、集塵エレメント
(7)の真下部において適当な間隔を保持させて、その
摺動方向と同一方向に摺動可能となしている。Then, a channel-shaped insulator mounting plate (16) having a low leg is fitted into the guide groove (15), and the dust collecting element (7) is guided by the insulator mounting plate (16) in the guide groove (15). ), An appropriate space is maintained just underneath, and it is slidable in the same direction as the sliding direction.
一方、前記外枠(13)の一側面である例えば底板には、
前後方向に所定距離をとらせて2個の接続用端子(1
7A),(17B)を下向きに突設せしめていて、一方の前
記端子(17A)は前記イオン化線に電気的接続させ、他
方の前記端子(17B)は前記陽極板に電気的接続させて
おり、本体ケーシング(8)側に設置してなる高電圧発
生器に対して接続するための外部接続用端子に夫々形成
している。On the other hand, for example, a bottom plate, which is one side surface of the outer frame (13),
Two connecting terminals (1
7 A ) and (17 B ) are projected downward, one of the terminals (17 A ) is electrically connected to the ionization line, and the other terminal (17 B ) is electrically connected to the anode plate. They are connected to each other, and they are respectively formed on the external connection terminals for connecting to the high voltage generator installed on the main body casing (8) side.
そしてそれ等接続用端子(17A),(17B)に対応させた
垂直下方に位置して、碍子(19)を前記碍子取付板(1
6)に取り付けて、この碍子(19)に一対の接触子(2
0A),(20B)を固着せしめている。And, the insulator (19) is positioned vertically downward corresponding to the terminals (17 A ) and (17 B ) for connecting them, and the insulator mounting plate (1
6) and attach it to the insulator (19) with a pair of contacts (2
0 A ) and (20 B ) are fixed.
それ等接触子(20A),(20B)は弾性を有する導電金属
板例えば銅板片により形成していて、接触面を上向きに
させて設けており、碍子取付板(16)が正規の位置に装
着された状態では、各接触子(20A),(20B)が前記接
続用端子(17A),(17B)の真下部で前記接触面を弾力
的に接触させ得る如き位置づけをなして碍子(19)に固
着せしめている。The contacts (20 A ) and (20 B ) are made of elastic conductive metal plates, for example, copper plate pieces, and are provided with the contact surfaces facing upward, and the insulator mounting plate (16) is at a regular position. The contactors (20 A ) and (20 B ) are positioned so that they can elastically contact the contact surfaces directly below the connecting terminals (17 A ) and (17 B ) when mounted on the. It is fixed to the insulator (19).
上記各接触子(20A),(20B)は、絶縁被覆を有する導
線(21)を夫々接続せしめていて、各導線(21),(2
1)をレール(14)に設けた孔に貫挿させるとともに、
中継碍子(18)の各端子に夫々着脱可能に係着せしめて
おり、かくすることにより、各接触子(20A),(20B)
は中継碍子(18)の各端子を介して高電圧発生器の電源
端子に接続されるようになっている。Each of the contacts (20 A ) and (20 B ) is connected to a conductor wire (21) having an insulating coating, and the conductor wires (21) and (2
Insert 1) into the hole provided in the rail (14) and
Each terminal of the relay insulator (18) is detachably attached to each terminal, and by doing so, each contact (20 A ), (20 B )
Is connected to the power supply terminal of the high voltage generator via each terminal of the relay insulator (18).
しかして図示例は、集塵機ユニット(4)における集塵
エレメント(7)が単基構造でなく、横一列の連接続に
なる複数基並設形の構造であり、従ってかかる並設形の
場合は、一体で引き出すためにはそのためのスベースを
広く占有する問題があるところから、各集塵エレメント
(7)を分離可能に連接続せしめて、例えば集塵エレメ
ント(7)を形脱可能形の蝶番(22)で接続させて、一
体的に引き出しながらエレメント1個ずつを分離して点
検サービス口(12)から取り出すことができるように形
成している(第3図参照)。In the illustrated example, however, the dust collecting element (7) in the dust collector unit (4) does not have a single base structure but a structure in which a plurality of bases are arranged side by side in a row, and therefore in the case of such a side mounting type. Since there is a problem in that the space for occupying the base is widely used to draw it out as a unit, each dust collecting element (7) is connected in a separable manner, and for example, the dust collecting element (7) is a detachable hinge. They are connected at (22), and are formed so that they can be taken out from the inspection service port (12) by separating them one by one while pulling them out integrally (see FIG. 3).
さらに碍子取付板(16)に関しても集塵エレメント
(7)と同様に係脱可能形の蝶番で連接続してなる複数
基並設形の構造となしている(第2図参照)。Further, the insulator mounting plate (16) also has a structure in which a plurality of bases are arranged side by side, which are connected to each other by detachable hinges like the dust collecting element (7) (see FIG. 2).
本発明の例に係る空気清浄機の構造は以上説明した通り
であり、集塵エレメント(7)及び碍子取付板(16)を
汚損により清掃する必要が生じた場合には、点検サービ
ス口(12)を開放し、次いで本体ケーシング(8)の点
検サービス口(12)対向側面板を取り外した後、引き出
し作業を行わせる。The structure of the air cleaner according to the example of the present invention is as described above, and when it is necessary to clean the dust collecting element (7) and the insulator mounting plate (16) due to stains, the inspection service port (12 ) Is opened, and then the inspection service port (12) facing the side surface plate of the main body casing (8) is removed, and then the drawing operation is performed.
すなわち、集塵エレメント(7)はレール(14),(1
4)に沿って滑らせることにより、点検サービス口(1
2)側に引き寄せれば良く、接続用端子(17A),(1
7B)が接触子(20A),(20B)に対し弾力的に接触して
いるのを解除するだけであって外部配線とは全然関係が
無いことから何等支障なく引き出しが可能である。That is, the dust collecting element (7) has rails (14), (1
4) Slide along the inspection service port (1
2) side, it is enough to connect terminals (17 A ), (1
7 B) is contact (20 A), it is possible to pull-out without any problem since it totally irrelevant to the just be with external wiring to release from being resiliently contacted to the (20 B) .
集塵エレメント(7)の取り出しによって本体ケーシン
グ(8)内は広いサービス空間が形成されるため、手を
差し入れて導線(21),(21)の端部を中継碍子(18)
の各端子から外す作業は簡単に行えるものであり、続い
て碍子取付板(16)を案内溝(15)から引き出して点検
サービス口(12)から取り出させて引き出し作業は終わ
る。Since a wide service space is formed in the main body casing (8) by taking out the dust collecting element (7), insert the hand into the relay wire insulator (18) with the ends of the conductors (21), (21) inserted.
The work of removing it from each terminal can be easily performed, and then the insulator mounting plate (16) is pulled out from the guide groove (15) and taken out from the inspection service port (12) to finish the pulling out work.
洗浄後、元の位置に戻して取り付けるには引き出し作業
と逆の操作を行えば良く、この作業も簡単かつ容易に実
行できることは言うまでもない。It is needless to say that the operation reverse to the pulling out operation can be carried out to return it to the original position and attach it after cleaning, and this operation can be easily and easily performed.
(発明の効果) 叙上の構成及び作用を有する本発明は以下に述べる効果
を奏する。(Effects of the Invention) The present invention having the above-described configurations and operations has the following effects.
集塵エレメント(7)に電圧を印加させるための配線路
中に設けた充電部の接触子(20A),(20B)を支持する
碍子(19)を本体ケーシング(8)側に固定せずに引き
出し可能に設けた碍子取付板(16)に固着させているの
で、天井埋込形等本体内で清掃を行うスペースが狭いか
殆ど無いときは、碍子取付板(16)を本体側に引き出す
ことによって容易に清掃処理できる。Fix the insulator (19) supporting the contacts (20 A ) and (20 B ) of the charging part provided in the wiring path for applying the voltage to the dust collecting element (7) to the main casing (8) side. Since it is fixed to the insulator mounting plate (16) that can be pulled out without using it, the insulator mounting plate (16) should be attached to the main body side when there is little or no space to clean inside the main body such as a ceiling-embedded type. It can be easily cleaned by pulling it out.
さらに碍子取付板(16)の接触子(20A),(20B)と集
塵エレメント(7)の接続用端子(17A),(17B)と
は、スライド操作によって電気的な断続が自動的に行え
て取り扱い操作は至って便利である。Further, the contacts (20 A ) and (20 B ) of the insulator mounting plate (16) and the connecting terminals (17 A ) and (17 B ) of the dust collecting element (7) are electrically disconnected by sliding operation. It can be done automatically and the handling operation is extremely convenient.
また、集塵エレメント(7)及び碍子取付板(16)を点
検サービス口(12)に向けて引き出し可能となすことに
より、天井埋込形におけるメンテナンスの確実さ及び容
易さがよりはかれる利点がある。Further, since the dust collecting element (7) and the insulator mounting plate (16) can be pulled out toward the inspection service port (12), there is an advantage that the reliability and ease of maintenance in the ceiling-embedded type can be further improved. .
第1図及び第2図は本発明の例に係る集塵機ユニットに
おける要部の装着状態及び引き出し状態を示す斜視図、
第3図は同じく集塵エレメントの脱着態様を示す斜視
図、第4図は同じく要部断面図、第5図は本発明の実施
例に係る空気調和機の概要示斜視図である。 (7)……集塵エレメント、 (8)……本体ケーシング、 (12)……点検サービス口、 (13)……外枠、 (16)……碍子取付板、 (17A),(17B)……接続用端子、 (18)……中継碍子、 (19)……碍子、 (20A),(20B)……接触子。1 and 2 are perspective views showing a mounted state and a pulled-out state of a main part of a dust collector unit according to an example of the present invention,
FIG. 3 is a perspective view showing a manner of attaching and detaching the dust collecting element, FIG. 4 is a sectional view showing the same principal part, and FIG. 5 is a schematic perspective view showing an air conditioner according to an embodiment of the present invention. (7) …… Dust collection element, (8) …… Main body casing, (12) …… Inspection service port, (13) …… Outer frame, (16) …… Insulator mounting plate, (17 A ), (17 B ) …… Connecting terminal, (18) …… Relay insulator, (19) …… Insulator, (20 A ), (20 B ) …… Contact.
Claims (2)
り突出して設けた接続用端子(17A),(17B)が一平面
内を直線移動し得る側方への摺動可能な引き出し型とな
して、前記接続用端子(17A),(17B)を本体ケーシン
グ(8)に固定した中継碍子(18)の端子を介して電源
に接続せしめた空気清浄機において、碍子(19),(1
9)が取り付けられた板体からなる碍子取付板(16)
を、前記集塵エレメント(7)の接続用端子(17A),
(17B)を備えた側面に対向させ、かつ、集塵エレメン
ト(7)の摺動方向と同一方向の摺動可能に前記本体ケ
ーシング(8)に配設するとともに、前記碍子(19),
(19)には、前記接続用端子(17A),(17B)に対し所
定位置で弾力的に接触し得る接触子(20A),(20B)が
夫々固着されていて、それ等接触子(20A),(20B)を
導線(21),(21)により前記中継碍子(18)の各端子
に着脱可能に接続せしめてなることを特徴とする空気清
浄機。1. Sliding to the side where connecting terminals (17 A ) and (17 B ) provided with a dust collecting element (7) protruding from its outer frame (13) can move linearly in one plane. In an air purifier in which the connection terminals (17 A ) and (17 B ) are connected to a power source through the terminals of a relay insulator (18) fixed to the main body casing (8) in a pull-out possible type, Insulator (19), (1
Insulator mounting plate (16) consisting of a plate to which 9) is mounted
A terminal (17 A ) for connecting the dust collecting element (7),
(17 B ) is provided on the main body casing (8) so as to be opposed to the side surface and slidable in the same direction as the dust collecting element (7), and the insulator (19),
Contact terminals (20 A ) and (20 B ) capable of elastically contacting the connection terminals (17 A ) and (17 B ) at predetermined positions are fixed to the (19), respectively. An air purifier characterized in that the contacts (20 A ) and (20 B ) are detachably connected to the terminals of the relay insulator (18) by conductors (21) and (21).
6)が、点検サービス口(12)に向けて接離し得る摺動
可能に設けられた天井埋込形である請求項1記載の空気
清浄機。2. A dust collecting element (7) and an insulator mounting plate (1)
6. The air purifier according to claim 1, wherein 6) is a ceiling-embedded type that is slidably provided so as to be able to come in contact with and separate from the inspection service port (12).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11996689A JPH0775683B2 (en) | 1989-05-12 | 1989-05-12 | Air cleaner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11996689A JPH0775683B2 (en) | 1989-05-12 | 1989-05-12 | Air cleaner |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH02298370A JPH02298370A (en) | 1990-12-10 |
JPH0775683B2 true JPH0775683B2 (en) | 1995-08-16 |
Family
ID=14774606
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11996689A Expired - Lifetime JPH0775683B2 (en) | 1989-05-12 | 1989-05-12 | Air cleaner |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0775683B2 (en) |
-
1989
- 1989-05-12 JP JP11996689A patent/JPH0775683B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH02298370A (en) | 1990-12-10 |
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