JPH04104848A - Air cleaner - Google Patents

Air cleaner

Info

Publication number
JPH04104848A
JPH04104848A JP2223429A JP22342990A JPH04104848A JP H04104848 A JPH04104848 A JP H04104848A JP 2223429 A JP2223429 A JP 2223429A JP 22342990 A JP22342990 A JP 22342990A JP H04104848 A JPH04104848 A JP H04104848A
Authority
JP
Japan
Prior art keywords
air
frame
support frame
terminal
dust
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
Application number
JP2223429A
Other languages
Japanese (ja)
Other versions
JP3036802B2 (en
Inventor
Junichi Matsuoka
順一 松岡
Toshio Nakayama
敏男 中山
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 Electric Co Ltd
Original Assignee
Sanyo Electric 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 Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP22342990A priority Critical patent/JP3036802B2/en
Publication of JPH04104848A publication Critical patent/JPH04104848A/en
Application granted granted Critical
Publication of JP3036802B2 publication Critical patent/JP3036802B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

PURPOSE:To obtain the air cleaner with the plus and minus terminals hardly short-circuited by providing a supporting frame and an air cleaning filter fixed to the frame and insulating the plus terminal of the frame from its minus terminal. CONSTITUTION:The air in a room is sucked from the suction port 10 of a suction panel 4 by driving a blower 6, and the relatively large-sized dust in the air is removed by a prefilter 8 and the small-sized dust by an air cleaner 9. The air freed of dust is heated or cooled by a heat exchanger 5 and injected from a discharge port 11. A supporting frame 13 consists of a center piece 14, left and right pieces 15 and 16 and a horizontal piece 17 connecting the pieces. The upper surface 18 of the pieces has an almost circular shape, and the prefilter 8 is arranged in the gap formed by the upper surface, the rib 19 of the panel 4 and the rib 20 of a front cover 3. The air cleaning filter 12 is inserted on both sides of the center piece 14 of the frame 13 along a guide piece 32. Consequently, the plus and minus terminals of the cleaner are hardly short-circuited.

Description

【発明の詳細な説明】 (イ)産業上の利用分野 この発明は電圧が印加される空気清浄フィルターを備え
た空気清浄器に関する。
DETAILED DESCRIPTION OF THE INVENTION (A) Field of Industrial Application This invention relates to an air purifier equipped with an air purifying filter to which a voltage is applied.

〈口)従来の技術 電圧が印加きれる空気清浄フィルターを備えた空気清浄
器の従来技術としては、特願平1−140304号で出
願人の提案したものがある。この空気清浄器は、電圧を
印加するためのプラス端子及びマイナス端子を有する支
持枠と、この支持枠の端子に接触する端子を有し、且つ
、前記支持枠に着脱自在に取り付けられる空気清浄フィ
ルターとを通風路中に備え、通風路中のほこりを帯電さ
せて除去するように構成されている。
(Example) Conventional technology A conventional technology for an air purifier equipped with an air purifying filter to which a voltage can be applied is proposed by the applicant in Japanese Patent Application No. 1-140304. This air purifier includes a support frame having a positive terminal and a negative terminal for applying voltage, a terminal that contacts the terminal of the support frame, and an air purifying filter that is detachably attached to the support frame. is provided in the ventilation passage, and is configured to charge and remove dust in the ventilation passage.

(ハ)発明が解決しようとする課題 前述した空気清浄器では、端子が支持枠に対して、ある
いは端子が取付枠に対して絶縁されてなかった。このた
め、長期間の使用により支持枠及び取付枠にほこりや油
分が付着してくるとプラス端子とマイナス端子とが導通
し易く、ショートすることがおった。特に多湿の時Jこ
ショートし易かった。
(c) Problems to be Solved by the Invention In the air purifier described above, the terminals were not insulated from the support frame or the terminals from the mounting frame. For this reason, when dust and oil adhere to the support frame and the mounting frame after long-term use, the positive terminal and the negative terminal tend to be electrically conductive, resulting in a short circuit. Especially when it was humid, it was easy to short out.

また、ショートした時に運転扮せないようにする安全装
置を備えた空気清浄器では、空気清浄フィルターを新品
のものと交換しても、支持枠が汚れていてショートする
場合は再使用ができないという欠点があった。
In addition, for air purifiers equipped with safety devices that prevent the user from impersonating the operator in the event of a short circuit, even if the air purifying filter is replaced with a new one, if the support frame is dirty and a short circuit occurs, the air purifier cannot be reused. There were drawbacks.

この発明は、プラス端子とマイナス端子とがショートし
にくい空気清浄器を提供するものでおる。
The present invention provides an air purifier in which a positive terminal and a negative terminal are unlikely to be short-circuited.

(ニ)課題を解決するための手段 この発明は、支持枠と、この支持枠に取り付けられる空
気清浄フィルターとを備え、前記支持枠には空気清浄フ
ィルターの端子と接触するプラス端子及びマイナス端子
を有した空気清浄器において、前記支持枠のプラス端子
とマイナス端子との間を絶縁したものである。
(d) Means for Solving the Problems The present invention includes a support frame and an air purifying filter attached to the support frame, and the support frame has a positive terminal and a negative terminal that contact terminals of the air purifying filter. In the air purifier, the positive terminal and the negative terminal of the support frame are insulated.

(ホ)作用 この空気清浄器では支持枠のプラス端子とマイナス端子
との間が絶縁されているため、支持枠にほこりや油等の
汚れが付いても、両端子間が導通しにくい。
(E) Function In this air purifier, the positive and negative terminals of the support frame are insulated, so even if the support frame gets dirty with dust, oil, etc., it is difficult to conduct between the two terminals.

(へ)実施例 この発明の一実施例を第1図ないし第4図に基づき説明
する。第1図は空気調和機に組込まれる空気清浄器の分
解斜視図、第2図はこの空気調和機の断面図、第3図は
空気清浄フィルターの分解斜視図、第4図は支持枠の端
子を示す斜視図である。
(F) Embodiment An embodiment of the present invention will be described with reference to FIGS. 1 to 4. Figure 1 is an exploded perspective view of an air purifier incorporated into an air conditioner, Figure 2 is a sectional view of this air conditioner, Figure 3 is an exploded perspective view of an air purifying filter, and Figure 4 is a terminal of the support frame. FIG.

第2図において、(1)は分離型空気調和機の室内ユニ
ットで、本体(2)と、この本体の前面に取り付けられ
た前方バー(3)と、このカバーの前面に取り付けられ
た吸込パネル(4)とから筐体が形成されている。(5
)は熱交換器、(6)は送風機、(7)は風向変更板、
(8)は吸込パネル(4)の裏面に取り付けられたプレ
フィルタ−1(9)は熱交換器(5)の前面に設けられ
た空気清浄器である。そしてこの送風機(6)の回転に
よって室内空気は実線矢印のように流れる。すなわち、
吸込パネル(4)の吸込口<10)から吸込まれた空気
中の比較的大きな繊維状のほこり〔わたぼこり等〕をプ
レフィルタ−(8)で、小さなほこりを空気清浄器(9
)で夫々除去する。このようにしてほこりが除去きれた
空気は熱交換器(5)で加熱もしくは冷却きれ、吐出口
(11)から吹き出される。
In Figure 2, (1) is an indoor unit of a separate air conditioner, which includes a main body (2), a front bar (3) attached to the front of this main body, and a suction panel attached to the front of this cover. A casing is formed from (4). (5
) is a heat exchanger, (6) is a blower, (7) is a wind direction change plate,
Prefilter 1 (9) attached to the back side of the suction panel (4) is an air purifier installed on the front side of the heat exchanger (5). The rotation of this blower (6) causes indoor air to flow as indicated by the solid arrow. That is,
Relatively large fibrous dust [cotton dust, etc.] in the air sucked in from the suction port <10) of the suction panel (4) is removed by a pre-filter (8), and small dust is removed by an air purifier (9).
) to remove each. The air from which dust has been removed in this manner is heated or cooled by a heat exchanger (5), and then blown out from a discharge port (11).

前記吸込パネル(4)はヒンジ機構〔図示せず〕によっ
て−点鎖線矢印のようにその下端部が前方へ移動し、空
気清浄器(9)に取り付けられた空気清浄フィルター(
12)やプレフィルタ−(8)が本体(2)から取り外
せるようになる。
The lower end of the suction panel (4) is moved forward by a hinge mechanism (not shown) as indicated by the dotted chain arrow, and the air purifying filter (9) attached to the air purifier (9) is moved forward.
12) and the pre-filter (8) can now be removed from the main body (2).

ここで空気清浄器<9)は第1図、第3図に示すような
構造となっている。(13)は支持枠で、中央片(14
)と、左右両片(15) 、 (16)と、これらの片
をつなぐ横片(17〉とから構成きれている。これら片
の上面<18〉は略円弧状に形成されており、この上面
と吸込パルネ(4)のリブ(19)と、前カバー(3)
のノブ(20)とで形成される隙間〔図示せず〕にプレ
フィルタ−(8)が配置されている。(22)は左右両
片(15) 、 (16)に設けられたフランジ片で、
熱交換器(5)の端板〔図示せず〕に固定される。(2
3)は中央片(14)に設けた取付脚で、先端のU字状
の切り欠き(24〉が熱交換器(5)のバイブ(25)
に挿入される。(26)は中央片り14)の前面部に橋
渡し状態に固定されたプラス端子で、中央片(14)の
両側に延びている。(27)は中央片(14)の後面部
に橋渡し状態に固定きれたマイナス端子で、中央片(1
4)の両側に延びている。この両端子(26) 、 (
27)は弾性力を有する板材で成形きれている。(32
)はガイド片で、中央片(14)の両側と、左片(15
)の右側と、石片(16)の左側とに夫々形成きれてい
る。
Here, the air cleaner <9) has a structure as shown in FIGS. 1 and 3. (13) is the support frame, and the center piece (14)
), both left and right pieces (15), (16), and a horizontal piece (17>) that connects these pieces.The upper surface of these pieces <18> is formed in an approximately arc shape; Rib (19) on the top surface and suction parne (4), and front cover (3)
A pre-filter (8) is disposed in a gap (not shown) formed between the knob (20) and the knob (20). (22) is a flange piece provided on both left and right pieces (15) and (16),
It is fixed to the end plate (not shown) of the heat exchanger (5). (2
3) is a mounting leg provided on the center piece (14), and the U-shaped notch (24) at the tip is the mounting leg for the heat exchanger (5)'s vibrator (25).
inserted into. (26) is a positive terminal fixed to the front part of the central piece (14) in a bridging state, and extends to both sides of the central piece (14). (27) is a negative terminal fixed to the rear surface of the center piece (14) in a bridging state.
4) Extends on both sides. Both terminals (26), (
27) is made of a plate material with elasticity. (32
) are the guide pieces, on both sides of the center piece (14) and on the left piece (15).
) and the left side of the stone piece (16).

空気清浄フィルター(12)はこの支持枠(13)の中
央片(14)の左右両側にガイド片(32〉に沿って挿
入きれる。この両フィルター<12)は同一構造となっ
ている。
The air purifying filter (12) can be fully inserted into both the left and right sides of the center piece (14) of the support frame (13) along the guide piece (32>). Both filters (12) have the same structure.

第3図において、(33)は主枠で下部に把手り34)
が形成きれている。<35)はこの主枠(33)に取り
付けられた金網状のマイナス電極、(36a) 、 (
36b)はこのマイナス電極(35〉のマイナス端子で
主枠(33)の左右両方に取り付けられている。(37
)はこの主枠(33)内に収納詐れる脱臭フィルターで
、網状ウレタンフオームに粒状活性炭を取り付けたもの
である。(38)はこの脱臭フィルター(37)の上に
載置妨れる帯電フィルターである。
In Figure 3, (33) is the main frame with a handle 34) at the bottom.
is completely formed. <35) are wire mesh-like negative electrodes attached to this main frame (33), (36a), (
36b) is the negative terminal of this negative electrode (35>) and is attached to both the left and right sides of the main frame (33). (37
) is a deodorizing filter that is housed within this main frame (33), and is made of reticulated urethane foam with granular activated carbon attached. (38) is a charged filter placed on top of this deodorizing filter (37).

この帯電フィルター(38)は電荷が付与されたボップ
ロピレン製不織布によって構成きれており、平板状部材
と、波板状部材とを貼り合せたものを積み重ねて、表面
及び裏面に多数の小孔を設けたものである。(39)は
補助枠、り40)はこの補助枠(39)に取り付けられ
た金網状のプラス電極、(41a)。
This charged filter (38) is made of a non-woven fabric made of PP propylene that has been given an electric charge, and is made by laminating a flat plate member and a corrugated plate member, and has a large number of small holes on the front and back sides. It was established. (39) is an auxiliary frame, and 40) is a wire mesh-like positive electrode attached to this auxiliary frame (39) (41a).

(41b)はこのプラス電極(40)のプラス端子で、
補助枠(39〉の左右両方に取り付けられている。この
端子(41a) 、 (41b)は補助枠(39)の側
部(41c) 、 (41d)に設けられた凹部に側部
(41c) 、 (41d)から2閣の隙間(A)分だ
け内側になるように取り付けられている。そしてこの補
助枠(39)を主枠(33)に組み合すことにより、両
枠(33) 、 (39)で脱臭フィルター(37)と
帯電フィルター(38)とがサンドインチ状に挾まれる
。そしてリード線を介して整流高圧装置〔図示せず〕を
つなぎ画電極端子(35) 、 (40)に数KVの電
圧、例えば2 、5 KVをかけると画電極(35) 
、 (40)間には電場が形成され、この両電極間の空
気のほこりを帯電させて、このほこりが帯電フィルター
(38)に付着しやすいようにしている。
(41b) is the positive terminal of this positive electrode (40),
These terminals (41a) and (41b) are attached to both the left and right sides of the auxiliary frame (39). , (41d) is installed so that it is inward by the gap (A) between the two cabinets.And by combining this auxiliary frame (39) with the main frame (33), both frames (33), At (39), the deodorizing filter (37) and the charged filter (38) are sandwiched in a sandwich shape.Then, a rectifying high voltage device (not shown) is connected via a lead wire to the picture electrode terminals (35) and (40). ) when a voltage of several KV, for example 2.5 KV, is applied to the picture electrode (35).
, (40), an electric field is formed between the two electrodes, and the dust in the air between the two electrodes is charged, so that the dust tends to adhere to the charged filter (38).

ここでプラス端子(26)は第4図に示すようになって
おり、(26a)は支持枠(13)へ取り付けるための
ねじ孔、(26b)は空気清浄フィルター(9)の端子
(26)と接触し、且つ、支持枠(13)と接触してい
ない給電部、(26c)は前記整流高圧装置とリード線
でつながれている受電部、(26d)はポリエチレンコ
ーティングを施した絶縁部分で、この絶縁部分により端
子(26)は支持枠(13)に対して絶縁されている。
Here, the positive terminal (26) is as shown in Figure 4, (26a) is a screw hole for attaching to the support frame (13), and (26b) is the terminal (26) of the air purifying filter (9). (26c) is a power receiving part connected to the rectifying high voltage device by a lead wire, (26d) is an insulating part coated with polyethylene, The terminal (26) is insulated from the support frame (13) by this insulating portion.

このように、プラス端子(26)に絶縁部分(26d)
を設けたので、プラス端子(26)が支持枠(13〉に
対して絶縁され、延いてはプラス端子(26)とマイナ
ス端子(27)との間が絶縁されている。このため支持
枠(13)にほこりや油などの汚れが付着した場合でも
、両端子(26) 、 (27)間が導通しにくい。
In this way, the insulating part (26d) is connected to the positive terminal (26).
, the positive terminal (26) is insulated from the support frame (13), and in turn, the positive terminal (26) and the negative terminal (27) are insulated.For this reason, the support frame ( Even if dirt such as dust or oil adheres to 13), it is difficult to conduct between the terminals (26) and (27).

しかし、長期間の使用や、台所近辺のように油などが付
着し易い環境下での使用により両端子(26) 、 (
27)間が導通した場合は、プラス端子(26)は支持
枠(13)に対してね口止めされているので、このプラ
ス端子(26)を支持枠(13)から取り外して汚れを
除去することにより、再び端子(26) 、 (27)
間を導通きせないようにすることができる。
However, due to long-term use or use in environments where oil is likely to adhere, such as near the kitchen, both terminals (26), (
27) If there is continuity between the positive terminal (26) and the support frame (13), remove the positive terminal (26) from the support frame (13) and remove any dirt. Therefore, the terminals (26) and (27) are connected again.
It is possible to prevent conduction between the two.

尚、この実施例では、プラス端子(26)をポリエチレ
ンコーティングすることにより、絶縁したが、絶縁する
方法は種々前えられ、例えば、エポキシコーティング、
絶縁テープ、あるいはプラスチック成形品による絶縁で
も可能である。
In this embodiment, the positive terminal (26) was insulated by coating it with polyethylene, but there are various methods of insulating it, such as epoxy coating,
Insulation with insulating tape or plastic molded products is also possible.

(ト)発明の詳細 な説明したように、この発明によれば支持枠のプラス端
子とマイナス端子との間が絶縁されて導通しにくいため
、空気清浄器の支持枠のプラス及びマイナス端子間をシ
ョートさせにくくすることができる。
(G) As described in detail of the invention, according to the present invention, the positive and negative terminals of the support frame are insulated and difficult to conduct, so the positive and negative terminals of the support frame of the air purifier are It can make it difficult to cause a short circuit.

【図面の簡単な説明】[Brief explanation of the drawing]

図面はこの発明の一実施例を示し、第1図は空気調和機
に組込まれる空気清浄器の分解斜視図、第2図はこの空
気調和機の断面図、第3図は空気清浄フィルターの分解
斜視図、第4図は支持枠の端子を示す斜視図である。 (9)・・・空気清浄器、 (12)・・・空気清浄フ
ィルター  (13〉・・・支持枠、 (26)・・・
プラス端子、(27)・・・マイナス端子。
The drawings show an embodiment of the present invention, in which Fig. 1 is an exploded perspective view of an air purifier incorporated into an air conditioner, Fig. 2 is a sectional view of the air conditioner, and Fig. 3 is an exploded view of the air purifying filter. FIG. 4 is a perspective view showing terminals of the support frame. (9)...Air purifier, (12)...Air purifying filter (13>...Support frame, (26)...
Positive terminal, (27)...minus terminal.

Claims (1)

【特許請求の範囲】[Claims] (1)支持枠と、この支持枠に取り付けられる空気清浄
フィルターとを備え、前記支持枠には空気清浄フィルタ
ーの端子と接触するプラス端子及びマイナス端子を有し
た空気清浄器において、前記支持枠のプラス端子とマイ
ナス端子との間を絶縁したことを特徴とする空気清浄器
(1) An air purifier comprising a support frame and an air purifying filter attached to the support frame, wherein the support frame has a positive terminal and a negative terminal that contact terminals of the air purifying filter. An air purifier characterized by insulation between a positive terminal and a negative terminal.
JP22342990A 1990-08-24 1990-08-24 air purifier Expired - Fee Related JP3036802B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22342990A JP3036802B2 (en) 1990-08-24 1990-08-24 air purifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22342990A JP3036802B2 (en) 1990-08-24 1990-08-24 air purifier

Publications (2)

Publication Number Publication Date
JPH04104848A true JPH04104848A (en) 1992-04-07
JP3036802B2 JP3036802B2 (en) 2000-04-24

Family

ID=16798007

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22342990A Expired - Fee Related JP3036802B2 (en) 1990-08-24 1990-08-24 air purifier

Country Status (1)

Country Link
JP (1) JP3036802B2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008259977A (en) * 2007-04-13 2008-10-30 Trinc:Kk Flotage trapping device using electrostatic field
CN104307639A (en) * 2014-09-19 2015-01-28 珠海格力电器股份有限公司 Discharge assembly and air purifier
CN104384024A (en) * 2014-10-24 2015-03-04 珠海格力电器股份有限公司 High voltage component and air purifier
CN105817335A (en) * 2016-05-13 2016-08-03 江苏宏标科技有限公司 Anode buckling plate of electric precipitation device
CN106140470A (en) * 2016-07-29 2016-11-23 珠海格力电器股份有限公司 Electrodecontamination assembly and there is its air purifier

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008259977A (en) * 2007-04-13 2008-10-30 Trinc:Kk Flotage trapping device using electrostatic field
CN104307639A (en) * 2014-09-19 2015-01-28 珠海格力电器股份有限公司 Discharge assembly and air purifier
CN104307639B (en) * 2014-09-19 2017-04-12 珠海格力电器股份有限公司 Discharge assembly and air purifier
CN104384024A (en) * 2014-10-24 2015-03-04 珠海格力电器股份有限公司 High voltage component and air purifier
CN105817335A (en) * 2016-05-13 2016-08-03 江苏宏标科技有限公司 Anode buckling plate of electric precipitation device
CN106140470A (en) * 2016-07-29 2016-11-23 珠海格力电器股份有限公司 Electrodecontamination assembly and there is its air purifier

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