JP2642665B2 - Electric vacuum cleaner - Google Patents

Electric vacuum cleaner

Info

Publication number
JP2642665B2
JP2642665B2 JP63124509A JP12450988A JP2642665B2 JP 2642665 B2 JP2642665 B2 JP 2642665B2 JP 63124509 A JP63124509 A JP 63124509A JP 12450988 A JP12450988 A JP 12450988A JP 2642665 B2 JP2642665 B2 JP 2642665B2
Authority
JP
Japan
Prior art keywords
water
dust
suction
filter
water tank
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 - Fee Related
Application number
JP63124509A
Other languages
Japanese (ja)
Other versions
JPH01293831A (en
Inventor
昭彦 栗岡
伸二 麻中
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.)
Sanyo Denki Co Ltd
Original Assignee
Sanyo Denki Co Ltd
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 Sanyo Denki Co Ltd filed Critical Sanyo Denki Co Ltd
Priority to JP63124509A priority Critical patent/JP2642665B2/en
Publication of JPH01293831A publication Critical patent/JPH01293831A/en
Application granted granted Critical
Publication of JP2642665B2 publication Critical patent/JP2642665B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Description

【発明の詳細な説明】 (イ) 産業上の利用分野 本発明は水タンクに貯溜した水で塵埃を捕集するよう
にした電気掃除機に関する。
The present invention relates to an electric vacuum cleaner that collects dust with water stored in a water tank.

(ロ) 従来の技術 本発明に先行する技術として、例えば特開昭58−6722
5号公報や実開昭61−31351号公報には塵埃を含む吸込空
気を水タンク内の水に吹き当てることにより塵埃を分離
するようにした電気掃除機が示されている。ところが前
記従来技術においては吸込空気の一部が水に触れずに直
接電動送風機に吸い込まれるおそれがあり、塵埃の捕集
効率が悪く、また前記水タンク内には細塵を含む塵埃が
泥状になって溜まるので、ごみ捨て時に前記水タンクか
ら該泥状の塵埃を水分と分離して取り出すごみ処理作業
が大変面倒となる欠点がある。
(B) Conventional technology As a technology prior to the present invention, for example, Japanese Patent Application Laid-Open No. 58-6722
No. 5 and Japanese Utility Model Application Laid-Open No. 31351/1986 show a vacuum cleaner in which dust is separated by blowing suction air containing dust against water in a water tank. However, in the prior art, there is a possibility that part of the suction air may be directly sucked into the electric blower without touching the water, and the dust collection efficiency is poor. Therefore, there is a disadvantage in that when the garbage is discarded, the garbage disposal work for separating and removing the muddy dust from the water tank from the water is very troublesome.

(ハ) 発明が解決しようとする課題 本発明は、上記欠点を解決するために成したもので、
細塵を含む塵埃の捕集効率を高めると共にごみ処理作業
を簡単に行なえるようにした電気掃除機を得ることを技
術的課題としている。
(C) Problems to be solved by the invention The present invention has been made to solve the above-mentioned drawbacks.
It is a technical object of the present invention to obtain a vacuum cleaner that can increase the collection efficiency of dust including fine dust and can easily perform a waste disposal operation.

(ニ) 課題を解決するための手段 本発明は、掃除機本体ケース内の上部に電動送風機を
収納すると共に、前記本体ケース内の下部に、電動送風
機の吸気側に連通する開口と吸込ホース接続用吸込口を
設けた水タンクを収納し、該水タンクに貯留した水に塵
埃を含む吸込空気を吹き当てて塵埃を分離するものにお
いて、前記電動送風機の吸気側に水分離体を配設すると
共に、前記水タンク内の静止状態の水面と前記水分離体
との間に、吸込空気により飛散する水タンク内の水を付
着するフィルターを配設したことを特徴とする。
(D) Means for Solving the Problems The present invention accommodates an electric blower in an upper part in a cleaner main body case, and has an opening and a suction hose connection in the lower part in the main body case that communicate with the suction side of the electric blower. A water tank provided with a suction port for storing air, and blowing dust containing dust into the water stored in the water tank to separate the dust, wherein a water separator is provided on the suction side of the electric blower. In addition, a filter for adhering water in the water tank scattered by the suction air is provided between the water surface in a stationary state in the water tank and the water separator.

(ホ) 作 用 上記構成により、電動送風機を駆動すれば、塵埃を含
んだ吸込空気が吸込口から吸い込まれて水に吹き当てら
れ、水は波立ってその水面が凹凸状となると共に水の飛
沫が細目フィルターを通り抜けて該細目フィルターのフ
ィルター面に一部が溜まり、水膜を形成する。吸込空気
中の塵埃は前記波立つ水との接触により吸込空気と分離
され、さらに前記細目フィルターの通過時に細塵を含む
塵埃が水膜に接触して吸込空気と分離され、細塵を含む
塵埃を捕集効率よく捕集する。そして水中に浮遊する細
塵は前記水飛沫の前記細目フィルターの通過にともない
フィルター面を通過して細目フィルター表面上部に溜ま
り、一方、粗大塵埃は細目フィルターの下部に溜まる。
(E) Operation With the above configuration, when the electric blower is driven, the suction air containing dust is sucked from the suction port and blows against water, and the water ripples and the water surface becomes uneven, and The droplets pass through the fine filter, and a part of the droplets accumulate on the filter surface of the fine filter to form a water film. Dust in the suction air is separated from the suction air by contact with the wavy water, and furthermore, when passing through the fine filter, dust containing fine dust comes into contact with a water film and is separated from the suction air. And efficiently collect. The fine dust floating in the water passes through the filter surface as the water droplets pass through the fine filter, and accumulates at the upper portion of the fine filter surface, while the coarse dust accumulates at the lower portion of the fine filter.

そして、ごみ捨て時には細目フィルターが水切りの役
目を果たし、該細目フィルターを介して水を捨てること
により細塵は該水と共に廃棄され、粗大塵埃は該細目フ
ィルターにより水切りした後廃棄される。
When the trash is discarded, the fine filter serves as a drainer. By discarding the water through the fine filter, the fine dust is discarded together with the water, and the coarse dust is drained by the fine filter and then discarded.

(ヘ) 実施例 以下、本発明の電気掃除機を第1図〜第4図に基いて
説明する。
(F) Example Hereinafter, a vacuum cleaner according to the present invention will be described with reference to FIGS.

(1)は電気掃除機の掃除機本体ケースで、取り外し
自在な本体上ケース(2)と本体下ケース(3)からな
る。
(1) is a vacuum cleaner main body case of the vacuum cleaner, which comprises a removable main body upper case (2) and a main body lower case (3).

(4)は前記本体上ケース(2)内に縦方向に収納さ
れる送風機収納筒、(5)は中央に連通孔(6)を備え
ると共に前記送風機収納筒(4)の下端に位置し、前記
本体上ケース(2)の開口部をおおう下側基板である。
(4) is a blower storage tube vertically housed in the main body upper case (2), (5) is provided with a communication hole (6) in the center and is located at the lower end of the blower storage tube (4), It is a lower substrate that covers an opening of the main body upper case (2).

(7)は前記本体ケース(1)の上部に取り付けられ
る電動送風機で、該電動送風機(7)はその吸気側
(8)を下向きにして前記送風機収納筒(4)内に上下
の緩衝体(9a)(9b)を介して収納されることで、前記
吸気側(8)が前記連通孔(6)から下向きに臨むよう
にして収納される。
(7) is an electric blower attached to the upper part of the main body case (1), and the electric blower (7) has upper and lower shock absorbers (4) in the blower housing tube (4) with its intake side (8) facing downward. By being stored via 9a) and (9b), the air is stored such that the intake side (8) faces downward from the communication hole (6).

また(10)は前記電動送風機(7)のモータ部(7a)
を覆うモータカバーで、モータ冷却空気を前記送風機収
納筒(10)外部に導く冷却空気導出筒(10a)を備えて
いる。さらに(11)は前記送風機収納時(4)上部の排
気用開口(12)の周囲に設けた排気フィルター、(13)
は前記本体上ケース(2)に設けた開閉蓋(13a)付の
集中排気孔、(14)…は分散排気孔で、前記電動送風機
(7)のファン部(7b)周囲の排気口(15)…から出た
吸込空気は前記排気用開口(12)から排気フィルター
(11)を介し、本体上ケース(2)の集中排気孔(13)
あるいは分散排気孔(14)から排気されるようになって
いる。
(10) is a motor part (7a) of the electric blower (7).
A cooling air outlet tube (10a) for guiding motor cooling air to the outside of the blower housing tube (10). Further, (11) is an exhaust filter provided around the exhaust opening (12) at the top when the blower is stored (4), (13)
Is a centralized exhaust hole provided with an opening / closing lid (13a) provided on the main body upper case (2), (14) is a distributed exhaust hole, and is an exhaust port (15) around a fan (7b) of the electric blower (7). ) ... The suction air coming out from the exhaust opening (12) passes through the exhaust filter (11), and is concentrated in the central exhaust hole (13) of the upper case (2).
Alternatively, the air is exhausted from the distributed exhaust holes (14).

(16)は電動送風機(7)の吸気側(8)に突出した
回転軸(17)に軸着した回転式水分離体で、傾斜状側壁
(16a)にスリット(16b)を有する容器形状をし、高速
回転によって該スリット(16b)を通過する空気から水
分を分離する構成で、前記連通孔(8)から下向きに突
出させて取り付けてある。
(16) is a rotary water separator attached to a rotating shaft (17) protruding on the intake side (8) of the electric blower (7), and has a container shape having a slit (16b) in an inclined side wall (16a). In addition, water is separated from air passing through the slit (16b) by high-speed rotation, and is mounted so as to protrude downward from the communication hole (8).

また前記連通孔(8)の口縁には環状のパッキン体
(18)を嵌着してある。
In addition, an annular packing body (18) is fitted to the rim of the communication hole (8).

(19)は前記本体ケース(1)内の下部に着脱自在に
収納された水タンクで、集塵フィルターとしての水(2
0)を貯溜する上面開口(21)の下側ケース(22)と、
この上面開口(21)を覆ってクランプ手段(図示せず)
等により取り付けられる上側ケース(23)とよりなり、
該上側ケース(23)は前記パッキン体(18)を介して前
記連通孔(8)に密着連通する中央開口(24)を中央に
有し、且つ側部に吸込ホース(25)接続用吸込口(26)
を形成しており、該吸込口(26)は前記水(20)の静止
状態の水面(A)に向って開口している。
(19) is a water tank removably housed in the lower part of the main body case (1).
0) a lower case (22) for storing an upper opening (21);
Clamping means (not shown) covering this upper opening (21)
It consists of an upper case (23) attached by
The upper case (23) has a central opening (24) at the center thereof in close communication with the communication hole (8) via the packing body (18), and a suction hose (25) for connecting a suction hose (25) on a side portion. (26)
The suction port (26) is open to the stationary water surface (A) of the water (20).

(27)は前記下側ケース(22)の上面開口(21)縁に
着脱自在に取り付けられる細目フィルターで、80メッシ
ュ(フルイ目の間隔:平均177μm)〜36メッシュ(フ
ルイ目の間隔:平均420μm)のフィルター面(27a)を
備えている。そしてこの細目フィルター(27)は前記上
側ケース(23)と下側ケース(22)の一体化時に前記上
側ケース(23)と下側ケース(22)の間に設けられ、以
て、前記水タンク(19)の静止状態の水面(A)と前記
回転式水分離体(16)との間に位置される。
(27) is a fine filter which is detachably attached to the edge of the upper opening (21) of the lower case (22), and has a mesh size of 80 mesh (intermediate screen: 177 μm on average) to 36 mesh (intermediate screen: 420 μm on average). ) Filter surface (27a). The fine filter (27) is provided between the upper case (23) and the lower case (22) when the upper case (23) and the lower case (22) are integrated. It is located between the stationary water surface (A) of (19) and the rotary water separator (16).

尚前記細目フィルター(27)のフィルター面(27a)
を構成する孔の大きさは大きすぎると水がフィルター面
(27a)表面に溜らず、小さすぎると通気抵抗が大きく
なるので、水(20)の表面張力と電動送風機(7)の吸
引力で前記フィルター面(27a)表面に溜って水膜を形
成させるために80メッシュ〜36メッシュのメッシュ面に
している。
The filter surface (27a) of the fine filter (27)
If the size of the hole constituting is too large, water does not collect on the surface of the filter surface (27a), and if it is too small, the ventilation resistance increases, so the surface tension of the water (20) and the suction force of the electric blower (7) The filter surface (27a) has a mesh surface of 80 mesh to 36 mesh to form a water film on the surface of the filter (27a).

(28)は前記本体上ケース(2)の下部に設けられた
前記吸込口(26)の露出用開口で、蓋体(29)で開閉さ
れる。
(28) is an opening for exposing the suction port (26) provided at the lower part of the main body upper case (2), and is opened and closed by a lid (29).

(30)は電源コード、(31)は電源コード収納凹所で
ある。
(30) is a power cord, and (31) is a power cord storage recess.

以上の構成により、水タンク(19)を前記本体ケース
(1)の下部に収納すると共に前記吸込口(26)に吸込
ホース(25)を接続して電動送風機(7)を作動させる
と塵埃を含んだ吸込空気が前記吸込口(26)から吸い込
まれて水(20)に吹き当てられ、水(20)は波立ってそ
の水面が凹凸状となると共にこの吹き当てにより形成さ
れた水飛沫(32)…が細目フィルター(27)を通り抜け
てフィルター面(27a)に一部が溜まり、水膜を形成す
る。吸込空気中の塵埃は前記波立つ水(20)との接触に
より吸込空気と分離され、また分離しきれなかった細塵
(B)は前記細目フィルター(27)のフィルター面(27
a)に形成された水膜の通過時に該水膜で捕集されるこ
とで細塵(B)を含む塵埃が全て捕集される。さらに細
目フィルター(27)を通過した一部の水飛沫は高速回転
する前記水分離体(16)で吸込空気と分離されて水タン
ク(19)内に貯まり、吸込空気のみが電動送風機(7)
に吸い込まれる。そして前記水(20)中に浮遊する細塵
(B)は前記水(20)及び水飛沫(32)の前記細目フィ
ルター(27)の通過にともないフィルター面(27a)を
通過して細目フィルター(27)表面上部に溜まる。一
方、例えば髪の毛や紙の切端のような粗大塵埃(C)は
細目フィルター(27)を通過せずに下側ケース(22)内
に溜まる。
With the above structure, when the water tank (19) is stored in the lower part of the main body case (1) and the suction blower (25) is connected to the suction opening (26) to operate the electric blower (7), dust is removed. The contained suction air is sucked from the suction port (26) and blown against the water (20), and the water (20) ripples, the water surface becomes uneven, and the water droplets ( 32) passes through the fine filter (27) and partially accumulates on the filter surface (27a) to form a water film. Dust in the suction air is separated from the suction air by contact with the rippled water (20), and fine dust (B) that cannot be separated is removed from the filter surface (27) of the fine filter (27).
All the dust including the fine dust (B) is collected by being collected by the water film when passing through the water film formed in a). Further, some of the water droplets that have passed through the fine filter (27) are separated from the suction air by the high-speed rotating water separator (16) and stored in the water tank (19), and only the suction air is the electric blower (7).
Sucked into. The fine dust (B) floating in the water (20) passes through the filter surface (27a) as the water (20) and the water droplets (32) pass through the fine filter (27), and then passes through the fine filter ( 27) Collects on top of surface. On the other hand, for example, coarse dust (C) such as hair or a cut piece of paper does not pass through the fine filter (27) and accumulates in the lower case (22).

またごみ捨て時には前記本体ケース(1)の本体上ケ
ース(2)と本体下ケース(3)を分離して水タンク
(19)を取り出し、上側ケース(23)を取り外して細目
フィルター(27a)を装着した下側ケース(22)を傾け
ることにより該細目フィルター(27)を介して水(20)
を下水等に捨て、このとき細塵(B)も水(20)と共に
下水等に廃棄する。このようにして細目フィルター(2
7)で水切りされて下側ケース(22)内に貯溜された粗
大塵埃(C)は細目フィルター(27)を取り外した後生
ゴミとして廃棄することで、下水等を詰まらせずに簡単
に廃棄できる。
Also, when dumping garbage, separate the upper case (2) and lower case (3) of the main case (1), take out the water tank (19), remove the upper case (23) and attach the fine filter (27a). The water (20) is passed through the fine filter (27) by tilting the lower case (22).
Is discarded in sewage or the like. At this time, the fine dust (B) is also discarded in the sewage and the like together with the water (20). The fine filter (2
The coarse dust (C) drained in 7) and stored in the lower case (22) can be easily discarded without clogging sewage, etc. by removing the fine filter (27) and discarding it as garbage. .

(ト) 発明の効果 本発明の電気掃除機は以上の如く構成されており、特
に水タンク内の貯溜する水の静止状態の水面と水分離体
との間に細目フィルターを配設することにより吸込空気
で波立つ水の飛沫が前記細目フィルターに溜まって水膜
を形成するので、前記波立つ水との接触で分離しきれな
かった細塵も前記細目フィルターの水膜に接触して吸込
空気と分離され、細塵を含む塵埃を捕集効率よく捕集す
る。
(G) Effect of the Invention The vacuum cleaner of the present invention is configured as described above, and in particular, by disposing a fine filter between the stationary water surface of the water stored in the water tank and the water separator. Since water droplets rippling with the suction air accumulate in the fine filter to form a water film, fine dust that cannot be completely separated by contact with the rippling water also contacts the water film of the fine filter and sucks air. And efficiently collects dust including fine dust.

さらに前記細目フィルターの表面上部にはフィルター
面を通過した細塵が溜まり、細目フィルターの下部には
粗大塵埃が溜まり、ごみ捨て時には細目フィルターを通
過した水が細塵と共に廃棄され、さらに細目フィルター
により水切りされた粗大塵埃を廃棄することで、細塵と
粗大塵埃を夫々簡単に廃棄でき、ごみ処理作業が簡単に
なる等の効果がある。
Further, fine dust that has passed through the filter surface accumulates on the upper surface of the fine filter, coarse dust accumulates on the lower portion of the fine filter, and water that has passed through the fine filter is discarded together with the fine dust when the garbage is discarded. By discarding the oversized dust, the fine dust and the oversized dust can be easily discarded, respectively, and there is an effect that the waste disposal work is simplified.

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

図面は何れも本発明電気掃除機に関し、第1図は断面
図、第2図は一部断面側面図、第3図は水タンクの断面
図、第4図は水タンクの上側ケースを取り外したごみ捨
て状態の断面図である。 (1)……掃除機本体ケース、(16)……回転式水分離
体、(19)……水タンク、(27)……細目フィルター。
1 is a cross-sectional view, FIG. 2 is a partial cross-sectional side view, FIG. 3 is a cross-sectional view of a water tank, and FIG. 4 is a view in which an upper case of the water tank is removed. It is sectional drawing of a garbage disposal state. (1) Vacuum cleaner case, (16) Rotary water separator, (19) Water tank, (27) Fine filter.

Claims (1)

(57)【特許請求の範囲】(57) [Claims] 【請求項1】掃除機本体ケース内の上部に電動送風機を
収納すると共に、前記本体ケース内の下部に、電動送風
機の吸気側に連通する開口と吸込ホース接続用吸込口を
設けた水タンクを収納し、該水タンクに貯留した水に塵
埃を含む吸込空気を吹き当てて塵埃を分離するものにお
いて、前記電動送風機の吸気側に水分離体を配設すると
共に、前記水タンク内の静止状態の水面と前記水分離体
との間に、吸込空気により飛散する水タンク内の水を付
着するフィルターを配設したことを特徴とする電気掃除
機。
An electric blower is housed in an upper part of a main body of a vacuum cleaner, and a water tank having an opening communicating with an intake side of the electric blower and a suction port for connecting a suction hose is provided in a lower part of the main body case. A storage device for separating dust by blowing suction air containing dust into water stored in the water tank, wherein a water separator is disposed on the suction side of the electric blower, and a stationary state in the water tank is provided. A vacuum cleaner, wherein a filter for adhering water in a water tank scattered by suction air is disposed between a water surface of the water purifier and the water separator.
JP63124509A 1988-05-20 1988-05-20 Electric vacuum cleaner Expired - Fee Related JP2642665B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP63124509A JP2642665B2 (en) 1988-05-20 1988-05-20 Electric vacuum cleaner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63124509A JP2642665B2 (en) 1988-05-20 1988-05-20 Electric vacuum cleaner

Publications (2)

Publication Number Publication Date
JPH01293831A JPH01293831A (en) 1989-11-27
JP2642665B2 true JP2642665B2 (en) 1997-08-20

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Family Applications (1)

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JP63124509A Expired - Fee Related JP2642665B2 (en) 1988-05-20 1988-05-20 Electric vacuum cleaner

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JP (1) JP2642665B2 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100862285B1 (en) * 2008-07-16 2008-10-13 (주)세인테크 Vacuum cleaner
JP5817970B2 (en) * 2011-06-15 2015-11-18 日立工機株式会社 Dust collector
KR102583118B1 (en) * 2018-10-22 2023-09-25 오마크론 인텔렉튜얼 프로퍼티 아이엔씨. air handling unit

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5050768A (en) * 1973-09-07 1975-05-07
JPS6131351U (en) * 1984-07-31 1986-02-25 旭硝子株式会社 electric vacuum cleaner

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JPH01293831A (en) 1989-11-27

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