JPH0641620Y2 - Air cleaner - Google Patents

Air cleaner

Info

Publication number
JPH0641620Y2
JPH0641620Y2 JP748589U JP748589U JPH0641620Y2 JP H0641620 Y2 JPH0641620 Y2 JP H0641620Y2 JP 748589 U JP748589 U JP 748589U JP 748589 U JP748589 U JP 748589U JP H0641620 Y2 JPH0641620 Y2 JP H0641620Y2
Authority
JP
Japan
Prior art keywords
air
dust collection
flow rate
air volume
air flow
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
JP748589U
Other languages
Japanese (ja)
Other versions
JPH02100621U (en
Inventor
雅司 深津
浩 北垣
信雄 鈴木
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.)
Daikin Industries Ltd
Original Assignee
Daikin Industries 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 Daikin Industries Ltd filed Critical Daikin Industries Ltd
Priority to JP748589U priority Critical patent/JPH0641620Y2/en
Publication of JPH02100621U publication Critical patent/JPH02100621U/ja
Application granted granted Critical
Publication of JPH0641620Y2 publication Critical patent/JPH0641620Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Electrostatic Separation (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Description

【考案の詳細な説明】 (産業上の利用分野) この考案は空気清浄機に関するものである。DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention relates to an air cleaner.

(従来の技術) 空気清浄機は、例えば実開昭63-63113号公報に記載され
ているように公知である。この種の空気清浄機では、送
風量変更スイッチが設けられ、設置状況に応じて使用者
が送風量を選択し得るようなされている。
(Prior Art) An air purifier is known as described in, for example, Japanese Utility Model Laid-Open No. 63-63113. This type of air purifier is provided with a blow rate change switch so that the user can select the blow rate according to the installation situation.

(考案が解決しようとする課題) ところで静電フィルタにおいて集塵効率を考える場合、
集塵対象の粒形の大きさと風量との間には、一定の関係
があるとされている。すなわち、集塵対象の粒形が小さ
くなれば、静電フィルタを通過する際の流速が遅いほど
高い集塵効率が得られるということである。
(Problems to be solved by the invention) When considering dust collection efficiency in an electrostatic filter,
It is said that there is a certain relationship between the size of the particle shape to be collected and the air volume. That is, the smaller the particle shape of the dust collection target, the higher the dust collection efficiency as the flow velocity when passing through the electrostatic filter becomes slower.

そのため集塵対象に応じて送風量を調節するのが好まし
いことになる訳であるが、従来の空気清浄機では、集塵
対象に関連して、どの程度の風量を選択すればよいのか
が全く不明であり、そのため充分な集塵効率の得られな
いという不具合の生ずることがあった。
Therefore, it is preferable to adjust the air flow rate according to the dust collection target, but in the conventional air purifier, in relation to the dust collection target, how much air volume should be selected is completely unknown. Since it is unknown, there was a problem that sufficient dust collection efficiency could not be obtained.

この考案は上記従来の欠点を解決するためになされたも
のであって、その目的は、集塵対象に応じて風量を自動
的に調整でき、そのため各種集塵対象に対して高い集塵
効率の得られる空気清浄機を提供することにある。
The present invention has been made to solve the above-mentioned conventional drawbacks, and the purpose thereof is to automatically adjust the air volume according to the dust collection target, and therefore to achieve high dust collection efficiency for various dust collection targets. It is to provide the obtained air purifier.

(課題を解決するための手段) そこでこの考案の空気清浄機は、送風量を変更可能な送
風手段5と、集塵対象の大きさに応じて選択的に切換操
作される選択スイッチ4と、上記選択スイッチ4の切換
位置に応じて送風量を集塵対象が小さいほど低風量側へ
とシフトさせる送風量制御手段6とを有している。
(Means for Solving the Problem) Therefore, the air purifier of the present invention comprises an air blowing unit 5 capable of changing the air blowing amount, a selection switch 4 selectively operated according to the size of a dust collecting target, According to the switching position of the selection switch 4, there is provided an air flow rate control means 6 for shifting the air flow rate toward a lower air flow rate as the dust collection target becomes smaller.

(作用) 上記した空気清浄機では、選択スイッチ4の切換操作に
応じ、集塵対象の大きさに応じた送風量が自動的に設定
されることになり、そのため集塵効率を従来よりも向上
し得ることになる。
(Operation) In the air purifier described above, the amount of air blown according to the size of the dust collection target is automatically set according to the switching operation of the selection switch 4, and therefore the dust collection efficiency is improved as compared with the conventional case. You will be able to do it.

(実施例) 次にこの考案の空気清浄機の具体的な実施例について、
図面を参照しつつ詳細に説明する。
(Example) Next, about a specific example of the air cleaner of the present invention,
A detailed description will be given with reference to the drawings.

まず第2図に全体外観図を示しているが、この空気清浄
機は、ケーシング1の上面部に、運転スイッチ2と、風
量切換スイッチ3と、風量幅選択スイッチ4とを備えて
いる。上記運転スイッチ2は、空気清浄機の運転と停止
とを切換えるためのものであり、また上記風量切換スイ
ッチ3は、風量を高(H)、中(M)、低(L)の3段
階に切換えるためのものである。上記風量幅選択スイッ
チ4は、集塵対象の粒形の大きさに応じて切換操作され
るものであって、具体的には、第1図に示すように、花
粉(粒形:大)、ハウスダスト(粒形:中)、タバコ
(粒形:小)に対応する切換位置を有している。
First of all, the overall appearance is shown in FIG. 2, and this air cleaner is provided with an operation switch 2, an air volume changeover switch 3, and an air volume width selection switch 4 on the upper surface of the casing 1. The operation switch 2 is for switching between operation and stop of the air purifier, and the air volume changeover switch 3 has three levels of air volume: high (H), medium (M), and low (L). It is for switching. The air flow width selection switch 4 is switched according to the size of the particle shape of the dust collection target. Specifically, as shown in FIG. 1, pollen (grain shape: large), It has switching positions corresponding to house dust (grain shape: medium) and tobacco (grain shape: small).

さらに第1図のように、上記空気清浄機は、上記風量切
換スイッチ3と、風量幅選択スイッチ4とによって、フ
ァン等の送風手段5の送風量を制御する送風量制御手段
6を有しているので、以下、第3図に基づいてその制御
方法について説明する。第3図のように、上記送風手段
5が、H〜Lに至る範囲の広い風量可変幅を有するが、
上記風量幅選択スイッチ4の切換位置に応じて、花粉の
場合にはHL〜LL、ハウスダストの場合にはHM〜LM、タバ
コの場合にはHS〜LSというように、風量可変幅が特定の
範囲内に制限される。つまり、上記風量幅選択スイッチ
4が花粉位置に在る場合において、風量切換スイッチ3
をHとLとに切換える場合には風量がHL〜LLとに切換わ
り、また風量幅選択スイッチ4がハウスダストの位置に
在る場合において、風量切換スイッチ3をHとLとに切
換える場合には風量がHMとLMとに切換わり、さらに風量
幅選択スイッチ4がタバコの位置に在る場合において、
風量切換スイッチ3をHとLとに切換える場合には風量
がHSとLSとに切換わるようになっているのであって、風
量可変幅は、集塵対象の粒形が小さくなるほど(花粉→
ハウスダスト→タバコ)、低風量側へとシフトするよう
なされているのである。
Further, as shown in FIG. 1, the air purifier has an air flow rate control means 6 for controlling the air flow rate of the air flow means 5 such as a fan by the air flow rate changeover switch 3 and the air flow rate width selection switch 4. The control method will be described below with reference to FIG. As shown in FIG. 3, the blower means 5 has a wide variable range of air volume ranging from H to L.
Depending on the switching position of the air volume width selection switch 4, when the pollen H L ~L L, in the case of house dust H M ~L M, so that H S ~L S in the case of tobacco, The variable range of air volume is limited within a specific range. That is, when the air flow width selection switch 4 is at the pollen position, the air flow changeover switch 3
Switching the switches to the air volume H L ~L L when switching to the H and L, also in the case where Kazeryouhaba selection switch 4 is in the position of house dust, the air volume switch 3 for the H and L In this case, when the air volume is switched between H M and L M, and the air volume width selection switch 4 is at the tobacco position,
When the air volume selector switch 3 is switched between H and L, the air volume is switched between H S and L S, and the variable volume of air volume becomes smaller as the particle shape of the dust collection target becomes smaller (pollen →
House dust → cigarettes), it is supposed to shift to the low air volume side.

静電フィルタを使用する場合、第4図(a)(b)に示
すように、集埃7が小さくなるほど、静電フィルタ8と
の間の距離が大きくなる(x1<x2)傾向があるため、集
塵効率を高めようとすれば、集埃7が小さいほど低風量
にして流速を低下させる必要がある。上記空気清浄機で
は、集塵対象に応じて風量幅選択スイッチ4を切換え、
また使用状況に応じて風量切換スイッチ3を操作すれ
ば、上記手順での処理が送風量制御手段6においてなさ
れ、集塵効率の高い範囲内での運転状態が自動的に確保
されることになり、この結果、集塵効率を従来よりも向
上し得ることになる。
When an electrostatic filter is used, as shown in FIGS. 4 (a) and 4 (b), the smaller the dust collection 7, the larger the distance from the electrostatic filter 8 (x 1 <x 2 ). Therefore, in order to improve the dust collection efficiency, the smaller the dust collection 7, the lower the air flow rate and the lower the flow rate. In the above air cleaner, the air volume width selection switch 4 is switched according to the dust collection target,
Further, if the air volume changeover switch 3 is operated in accordance with the use situation, the processing in the above-mentioned procedure is performed in the air volume control means 6, and the operating state within the range of high dust collection efficiency is automatically secured. As a result, the dust collection efficiency can be improved more than before.

なお上記実施例では風量切換スイッチ3を高、中、低の
3段階に切換える構成のものを示したが、2段に切換え
る構成のものや、風量切換スイッチ3を有しない構成の
ものにおいても上記と略同様に実施可能である。
In the above embodiment, the configuration in which the air volume changeover switch 3 is switched to three stages of high, middle and low is shown, but the configuration in which the air volume changeover switch 3 is switched to two stages or the configuration without the air volume changeover switch 3 is also the same. It can be implemented in the same manner as.

(考案の効果) この考案の空気清浄機では、集塵対象の大きさに応じ
て、それに適した送風量が自動的に設定されることにな
り、そのため集塵効率を従来よりも向上することが可能
となる。
(Effect of the Invention) In the air purifier of the present invention, the air volume suitable for the dust collection is automatically set according to the size of the dust collection target, and therefore the dust collection efficiency is improved as compared with the conventional one. Is possible.

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

第1図はこの考案の空気清浄機の一実施例の制御系統の
ブロック図、第2図はその全体外観の説明図、第3図は
制御方式の一例を示す説明図、第4図(a)(b)は集
塵状態の説明図である。 4……風量幅選択スイッチ(選択スイッチ)、5……送
風手段、6……送風量制御手段。
FIG. 1 is a block diagram of a control system of an embodiment of the air purifier of the present invention, FIG. 2 is an explanatory diagram of the overall appearance thereof, FIG. 3 is an explanatory diagram showing an example of a control system, and FIG. ) (B) is explanatory drawing of a dust collection state. 4 ... Air quantity width selection switch (selection switch), 5 ... Air blowing means, 6 ... Air quantity control means.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 【請求項1】送風量を変更可能な送風手段(5)と、集
塵対象の大きさに応じて選択的に切換操作される選択ス
イッチ(4)と、上記選択スイッチ(4)の切換位置に
応じて送風量を集塵対象が小さいほど低風量側へとシフ
トさせる送風量制御手段(6)とを有することを特徴と
する空気清浄機。
1. A blower means (5) capable of changing the blown air amount, a selection switch (4) selectively operated according to the size of a dust collecting object, and a switching position of the selection switch (4). According to the above, the air purifier is provided with an air flow rate control means (6) for shifting the air flow rate to a lower air flow rate side as the dust collection target becomes smaller.
JP748589U 1989-01-25 1989-01-25 Air cleaner Expired - Lifetime JPH0641620Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP748589U JPH0641620Y2 (en) 1989-01-25 1989-01-25 Air cleaner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP748589U JPH0641620Y2 (en) 1989-01-25 1989-01-25 Air cleaner

Publications (2)

Publication Number Publication Date
JPH02100621U JPH02100621U (en) 1990-08-10
JPH0641620Y2 true JPH0641620Y2 (en) 1994-11-02

Family

ID=31212533

Family Applications (1)

Application Number Title Priority Date Filing Date
JP748589U Expired - Lifetime JPH0641620Y2 (en) 1989-01-25 1989-01-25 Air cleaner

Country Status (1)

Country Link
JP (1) JPH0641620Y2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005016841A (en) * 2003-06-26 2005-01-20 Daikin Ind Ltd Air cleaner
JP7273657B2 (en) * 2019-08-19 2023-05-15 シャープ株式会社 Blower

Also Published As

Publication number Publication date
JPH02100621U (en) 1990-08-10

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