JPH0823423B2 - Air cleaner - Google Patents

Air cleaner

Info

Publication number
JPH0823423B2
JPH0823423B2 JP12401789A JP12401789A JPH0823423B2 JP H0823423 B2 JPH0823423 B2 JP H0823423B2 JP 12401789 A JP12401789 A JP 12401789A JP 12401789 A JP12401789 A JP 12401789A JP H0823423 B2 JPH0823423 B2 JP H0823423B2
Authority
JP
Japan
Prior art keywords
air
air passage
operation mode
dust collector
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 - Fee Related
Application number
JP12401789A
Other languages
Japanese (ja)
Other versions
JPH02302539A (en
Inventor
明博 横田
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 JP12401789A priority Critical patent/JPH0823423B2/en
Publication of JPH02302539A publication Critical patent/JPH02302539A/en
Publication of JPH0823423B2 publication Critical patent/JPH0823423B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Description

【発明の詳細な説明】 (産業上の利用分野) 本発明は空気清浄機、詳しくは室内空気の吸込口と室
内への吹出口とを備えたケーシング内に、電気集塵機と
ファンとを内装し、前記吸込口から吸込んだ室内空気を
清浄化して前記吹出口から室内に吹出すようにした空気
清浄機に関する。
Description: TECHNICAL FIELD The present invention relates to an air purifier, and more specifically, an electric dust collector and a fan are provided inside a casing having an indoor air inlet and an indoor air outlet. The present invention relates to an air purifier that purifies indoor air sucked from the suction port and blows it out into the room from the air outlet.

(従来の技術) 従来、この種空気清浄機は、例えば実開昭63-87433号
公報に記載され、かつ、第6図に示したごとく、ケーシ
ング(C)の上下壁部に、室内空気の吸込口(a)と室
内への吹出口(b)とを設け、これら吸込口(a)と吹
出口(b)との間でケーシング(C)内に、電気集塵機
(S)とファン(F)とを配設すると共に、前記ケーシ
ング(C)の下部側に、排気ダクト(D1)と給気ダクト
(D2)とをそれぞれ二重管状に接続して、これら各ダク
ト(D1)(D2)をそれぞれダンパー(DP)と開閉弁
(V)とを介して各別に開閉するようにしている。
(Prior Art) Conventionally, this type of air purifier is disclosed in, for example, Japanese Utility Model Laid-Open No. 63-87433, and as shown in FIG. An inlet (a) and an outlet (b) to the room are provided, and an electrostatic precipitator (S) and a fan (F) are provided inside the casing (C) between the inlet (a) and the outlet (b). ), And an exhaust duct (D1) and an air supply duct (D2) are connected to the lower side of the casing (C) in a double tubular shape, respectively, and each of these ducts (D1) (D2) Are opened and closed individually via a damper (DP) and an on-off valve (V).

斯くして、室内空気が汚れたような場合で、空気清浄
運転モードで運転するときには、前記各ダクト(D1)
(D2)を前記ダンパー(DP)と開閉弁(V)とでそれぞ
れ閉鎖した状態で、前記ファン(F)と集塵機(S)と
を駆動させて、前記吸込口(a)から吸込んだ室内空気
を、前記電気集塵機(S)で清浄化して前記吹出口
(b)から室内側に吹出すようになし、また、室内空気
が汚れ過ぎたような場合で、換気運転モードで運転を行
うときには、前記ダンパー(DP)を切換操作して、この
ダンパー(DP)で前記排気ダクト(D1)を開放し、か
つ、該排気ダクト(D1)に前記吸込口(a)からの室内
空気を排出させるようになし、一方、前記開閉弁(V)
で前記給気ダクト(D2)を開放状態となして、この給気
ダクト(D2)から室外空気を室内側に取入れることによ
り、室内の換気を行うようにしている。
Thus, when the indoor air is dirty, and when operating in the air cleaning operation mode, the ducts (D1)
Room air sucked from the suction port (a) by driving the fan (F) and the dust collector (S) with (D2) closed by the damper (DP) and the opening / closing valve (V), respectively. Is cleaned by the electric dust collector (S) and blown out from the outlet (b) to the indoor side, and when the indoor air is too dirty, when operating in the ventilation operation mode, The damper (DP) is switched to open the exhaust duct (D1) with the damper (DP) and allow the exhaust duct (D1) to discharge the indoor air from the suction port (a). On the other hand, on the other hand, the on-off valve (V)
The air supply duct (D2) is opened and the outdoor air is taken into the room from the air supply duct (D2) to ventilate the room.

(発明が解決しようとする課題) 所で、以上の空気清浄機では、前記排気及び給気ダク
ト(D1)(D2)を単に二重管状に配設した構造であるた
め、特に換気運転モードで運転行うとき、前記排気ダク
ト(D1)から室外側に排出される室内空気と、前記給気
ダクト(D2)から室内側に取入れられる室外空気との熱
交換効率が悪く、つまり、空気調和された室内空気が室
外側に排出され、また、室外空気が直接室内側に取入れ
られることとなって、不経済的である問題があった。
(Problems to be solved by the invention) However, in the above air purifier, the exhaust and air supply ducts (D1) and (D2) have a structure in which they are simply arranged in a double tubular shape. During operation, the heat exchange efficiency between the indoor air discharged from the exhaust duct (D1) to the outside of the room and the outdoor air taken into the indoor side from the air supply duct (D2) is poor, that is, the air is conditioned. There is a problem that it is uneconomical because the indoor air is discharged to the outdoor side and the outdoor air is directly taken into the indoor side.

本発明は以上のような問題に鑑みてなしたもので、そ
の目的は、換気運転モードで運転を行うときに、室外側
に排出される室内空気と、室内側に取入れられる室外空
気との間で良好な熱交換を行うことができて、熱交換効
率を高め、経済的な運転を行うことができる空気清浄機
を提供することにある。
The present invention has been made in view of the above problems, and an object of the present invention is to provide a space between indoor air discharged to the outside of the room and outdoor air taken to the inside of the room when operating in a ventilation operation mode. An object of the present invention is to provide an air purifier that can perform good heat exchange at high temperature, improve heat exchange efficiency, and can perform economical operation.

(課題を解決するための手段) 上記目的を達成するために、本発明では、室内空気の
吸込口(11)と室内への吹出口(12)とを備えたケーシ
ング(1)内に、電気集塵機(2)とファン(3)とを
内装し、前記吸込口(11)から吸込んだ室内空気を清浄
化して前記吹出口(12)から室内に吹出すようにした空
気清浄機において、 前記ケーシング(1)に、換気用空気取入口(13)と
排気用空気排出口(14)とを設けて、これら取入口(1
3)及び排出口(14)の内方に、直交する第1空気通路
(41)と第2空気通路(42)とを備えた熱交換器(4)
を配設すると共に、 仕切壁(1a)(1b)により、前記第1空気通路(41)
の入口側に給気室(15)を、また、第2空気通路(42)
の出口側に排気室(16)をそれぞれ区画形成し、この排
気室(16)に排気ファン(5)を内装する一方、 前記第1空気通路(41)を前記吹出口(12)に対し開
閉し、かつ、前記第2空気通路(42)を前記吸込口(1
1)に対し開閉するダンパー機構(6)と室内側汚染セ
ンサー(8)及び汚染ガスセンサー(9)とを設け、 かつ前記汚染ガスセンサー(8)の動作により電気集
塵機(2)及びファン(3)を駆動し、ダンパー機構
(6)を動作させて第1及び第2空気通路(41)(42)
を閉じ、吸込口(11)を前記集塵機(2)に連通させる
空気清浄運転モードと、 前記汚染ガスセンサー(9)の動作によりファン
(3)及び排気ファン(5)を駆動し、ダンパー機構
(6)を動作させて第1及び第2空気通路(41)(42)
を開き、吸込口(11)を第2空気通路(42)に、また、
吹出口(12)を第1空気通路(41)に連通させる換気運
転モードと、 前記汚染ガスセンサー(8)及び汚染ガスセンサー
(9)の動作により、前記集塵機(2)及びファン
(3)を駆動し、ダンパー機構(6)を動作させて、第
2空気通路(42)を閉じ、第1空気通路(41)を開いて
吹出口(12)を吸込口(11)と第1空気通路(41)とに
連通させる空気清浄と換気との併用運転モードとに切換
える運転モード切換装置を設けたのである。
(Means for Solving the Problems) In order to achieve the above object, according to the present invention, electric power is provided in a casing (1) including an indoor air intake port (11) and an indoor air outlet port (12). An air purifier in which a dust collector (2) and a fan (3) are installed, and the room air sucked from the suction port (11) is cleaned and blown out into the room from the air outlet (12). A ventilation air intake (13) and an exhaust air exhaust (14) are provided in (1), and these intakes (1
3) and a heat exchanger (4) having a first air passage (41) and a second air passage (42) which are orthogonal to each other inside the discharge port (14)
And the partition walls (1a) and (1b), the first air passage (41)
The air supply chamber (15) at the inlet side of the and the second air passage (42)
An exhaust chamber (16) is formed on the outlet side of each of the compartments, and an exhaust fan (5) is installed in the exhaust chamber (16), while the first air passage (41) is opened and closed with respect to the air outlet (12). In addition, the second air passage (42) is connected to the suction port (1
A damper mechanism (6) that opens and closes with respect to 1) is provided with an indoor pollution sensor (8) and a pollution gas sensor (9), and the electrostatic precipitator (2) and a fan (3) are operated by the operation of the pollution gas sensor (8). ) Is driven to operate the damper mechanism (6) and the first and second air passages (41) (42)
Is closed and the suction port (11) is communicated with the dust collector (2), and the fan (3) and the exhaust fan (5) are driven by the operation of the pollutant gas sensor (9), and the damper mechanism ( 6) is operated to operate the first and second air passages (41) (42).
Open the suction port (11) into the second air passage (42), and
The dust collector (2) and the fan (3) are operated by the ventilation operation mode in which the air outlet (12) communicates with the first air passage (41) and the operation of the pollutant gas sensor (8) and the pollutant gas sensor (9). By driving the damper mechanism (6), the second air passage (42) is closed, the first air passage (41) is opened, and the air outlet (12) is connected to the suction port (11) and the first air passage (12). 41) The operation mode switching device that switches to the combined operation mode of air cleaning and ventilation that communicates with 41) is provided.

また、前記給気室(15)に室外側汚染センサー(10)
を設け、一方、前記運転モード切換装置には、換気運転
モードにおいて、前記汚染センサー(10)の動作により
電気集塵機(2)を駆動する集塵機発停手段を設けても
よい。
Further, an outdoor pollution sensor (10) is provided in the air supply chamber (15).
On the other hand, the operation mode switching device may be provided with dust collector start / stop means for driving the electric dust collector (2) by the operation of the pollution sensor (10) in the ventilation operation mode.

(作用) 以上の空気清浄機では、前記ケーシング(1)の内部
に、互いに直交する2つの第1及び第2空気通路(41)
(42)をもった熱交換器(4)が配設され、前記ダンパ
ー機構(6)の切換動作により、前記第1空気通路(4
1)が前記換気用空気取入口(13)に、また、前記第2
空気通路(42)が前記吸込口(11)にそれぞれ連通され
るために、室内空気の換気を行う場合に、前記吸込口
(11)から室外側に排出される室内空気と、前記取入口
(13)から室内側に取入れられる室外空気とが、それぞ
れ前記熱交換器(4)の各空気通路(41)(42)を直交
状に通過することとなって、この通過時に前記室内空気
と室外空気との間で良好な熱交換が行われ、経済的な運
転が行われ、しかも、室内側汚染センサー(8)と汚染
ガスセンサー(9)とを設けて、且つ前記汚染センサー
(8)の動作により前記電気集塵機(2)とファン
(3)とを駆動し、前記ダンパー機構(6)を動作させ
て前記熱交換器(4)の第1及び第2空気通路(41)
(42)を閉じ、前記吸込口(11)を前記集塵機(2)に
連通させる空気清浄運転モードと、前記汚染ガスセンサ
ー(9)の動作により前記ファン(3)及び排気ファン
(5)を駆動し、前記ダンパー機構(6)を動作させて
前記各空気通路(41)(42)を開き、吸込口(11)を第
2空気通路(42)に、また、吹出口(12)を第1空気通
路(41)に連通させる換気運転モードと、前記汚染セン
サー(8)及び汚染ガスセンサー(9)の動作により、
前記集塵機(2)及びファン(3)を駆動し、前記ダン
パー機構(6)を動作させて、第2空気通路(42)を閉
じ、第1空気通路(41)を開いて吹出口(12)を吸込口
(11)と第1空気通路(41)とに連通させる空気清浄と
換気との併用運転モードとに切換える運転モード切換装
置を設けたので、室内側の空気状態に対応して、各種運
転モードによる最適な運転が可能となったのである。
(Operation) In the air cleaner described above, two first and second air passages (41) orthogonal to each other are provided inside the casing (1).
A heat exchanger (4) having (42) is arranged, and the first air passage (4) is operated by the switching operation of the damper mechanism (6).
1) to the ventilation air intake (13), and the second
Since the air passageway (42) communicates with the suction port (11) respectively, when the indoor air is ventilated, the room air discharged from the suction port (11) to the outside of the room and the intake port ( The outdoor air taken into the indoor side from 13) passes through the air passages (41) (42) of the heat exchanger (4) in an orthogonal manner, and at the time of this passage, the indoor air and the outdoor air. Good heat exchange is performed with the air, economical operation is performed, and the indoor pollution sensor (8) and the pollution gas sensor (9) are provided, and the pollution sensor (8) is By the operation, the electric dust collector (2) and the fan (3) are driven, and the damper mechanism (6) is operated to operate the first and second air passages (41) of the heat exchanger (4).
The fan (3) and the exhaust fan (5) are driven by the air cleaning operation mode in which (42) is closed and the suction port (11) communicates with the dust collector (2) and the operation of the polluted gas sensor (9). Then, the damper mechanism (6) is operated to open each of the air passages (41) (42), the suction port (11) to the second air passage (42), and the air outlet (12) to the first. By the ventilation operation mode communicating with the air passage (41) and the operation of the pollution sensor (8) and the pollution gas sensor (9),
The dust collector (2) and the fan (3) are driven to operate the damper mechanism (6) to close the second air passage (42) and open the first air passage (41) to open the air outlet (12). Since an operation mode switching device for switching to a combined operation mode of air cleaning and ventilation for communicating the air with the suction port (11) and the first air passageway (41) is provided, various types of air conditioners can be used depending on the indoor air condition. Optimal operation has become possible depending on the operation mode.

また、前記給気室(15)に室外側汚染センサー(10)
を設け、一方、前記運転モード切換装置には、換気運転
モードにおいて、前記汚染センサー(10)の動作により
電気集塵機(2)を駆動する集塵機発停手段を設けると
きには、換気運転モードによる運転時に、室内側に取入
れられる室外空気の汚染状態に応じて、該室外空気を前
記集塵機(2)で清浄化して室内側に取入れることがで
きる。
Further, an outdoor pollution sensor (10) is provided in the air supply chamber (15).
On the other hand, when the operation mode switching device is provided with dust collector start / stop means for driving the electric dust collector (2) by the operation of the pollution sensor (10) in the ventilation operation mode, when operating in the ventilation operation mode, Depending on the pollution state of the outdoor air taken in the indoor side, the outdoor air can be cleaned by the dust collector (2) and taken in the indoor side.

(実施例) 第1図〜第3図に示した空気清浄機は、ケーシング
(1)の室内側で上下壁部に、室内空気の吸込口(11)
と室内への吹出口(11)とをそれぞれ形成し、これら各
口(11)(12)の間で前記ケーシング(1)内に、複数
の電極を備えた電気集塵機(2)と循環用のファン
(3)とを配設している。
(Embodiment) The air cleaner shown in Figs. 1 to 3 has a suction port (11) for indoor air in the upper and lower wall portions on the indoor side of the casing (1).
And an air outlet (11) to the room are formed respectively, and an electric precipitator (2) having a plurality of electrodes is provided in the casing (1) between the respective openings (11) and (12) for circulation. A fan (3) is provided.

しかして、以上の空気清浄機において、前記ケーシン
グ(1)の上方背壁側に、室外側に開口された換気用空
気取入口(13)と排気用空気排出口(14)とをそれぞれ
形成して、これら取入口(13)と排出口(14)との近く
で前記ケーシング(1)の内部に、換気運転モードによ
る運転時に、室内空気と室外空気とを熱交換する熱交換
器(4)を配設する。
Thus, in the above air cleaner, the ventilation air intake port (13) and the exhaust air exhaust port (14) that are open to the outside are formed on the upper back wall side of the casing (1). A heat exchanger (4) for exchanging heat between indoor air and outdoor air inside the casing (1) near the intake port (13) and the exhaust port (14) during operation in the ventilation operation mode. To arrange.

この熱交換器(4)は、第4図で明らかにしたごと
く、塩化リチウムやシリカゲルなどを担持させたフラッ
トな複数枚の板状部材(4a)と、この板状部材(4a)と
同様な素材を用いて、蛇腹形状に屈曲された複数のコル
ゲート部材(4b)とから成り、該各コルゲート部材(4
b)を、その屈曲部方向が交互に異なるように、前記各
板状部材(4a)間にサンドウィッチ状に介装させること
により構成して、前記各コルゲート部材(4b)と各板状
部材(4a)との間に、互いに直交方向に延びる複数の第
1空気通路(41)と第2空気通路(42)とをそれぞれ独
立状に形成する。
This heat exchanger (4) has a plurality of flat plate-like members (4a) carrying lithium chloride, silica gel and the like, and the same plate-like member (4a) as shown in FIG. It is composed of a plurality of corrugated members (4b) bent in a bellows shape using a material, and each corrugated member (4b)
b) is sandwiched between the plate-shaped members (4a) so that the bending directions of the corrugated members (4b) and the plate-shaped members (4b) are different from each other. A plurality of first air passages (41) and second air passages (42) are formed independently of each other between the first air passage (41) and the second air passage (42).

そして、以上の構成とした熱交換器(4)を、前記ケ
ーシング(1)の上方内部で前後方向中間部位に傾斜状
に配設すると共に、このケーシング(1)における熱交
換器(4)の配設箇所背方側に、上下2つの仕切壁(1
a)(1b)を設け、該各仕切壁(1a)(1b)により、そ
れぞれ前記取入口(13)と排気口(14)とに連通される
給気室(15)と排気室(16)とを区画形成し、この給気
室(15)に前記熱交換器(4)における第1空気通路
(41)の入口側を臨ませ、また、前記排気室(16)に前
記熱交換器(4)における第2空気通路(42)の出口側
を臨ませる一方、前記排気室(16)に排気ファン(5)
を配設する。
Then, the heat exchanger (4) having the above-described structure is arranged in a slanted manner in the front-rear direction intermediate portion inside the upper part of the casing (1), and the heat exchanger (4) of the casing (1) is Placed on the back side, two upper and lower partition walls (1
a) and (1b) are provided, and the air supply chamber (15) and the exhaust chamber (16), which are communicated with the intake port (13) and the exhaust port (14) by the partition walls (1a) and (1b), respectively. And are formed into compartments, the inlet side of the first air passage (41) in the heat exchanger (4) faces the air supply chamber (15), and the heat exchanger (16) in the exhaust chamber (16). 4), while facing the outlet side of the second air passage (42), the exhaust fan (5) is placed in the exhaust chamber (16).
To arrange.

また、前記ケーシング(1)の上方内部で熱交換器
(4)の配設箇所前方側に、その第1空気通路(41)の
出口側と、第2空気通路(42)の入口側とを開閉可能と
したダンパー機構(6)を配設する。
In addition, an outlet side of the first air passageway (41) and an inlet side of the second air passageway (42) are provided inside the upper part of the casing (1) in front of the location of the heat exchanger (4). A damper mechanism (6) that can be opened and closed is provided.

前記ダンパー機構(6)は、2枚の第1及び第2ダン
パー(61)(62)から成り、これら各ダンパー(61)
(62)を前記熱交換器(4)の前方側角部にそれぞれ揺
動可能に支持して、前記第1ダンパー(61)の揺動操作
で、前記熱交換器(4)の第1空気通路(41)を前記吹
出口(12)に対し開閉させ、また、前記第2空気通路
(42)を前記吸込口(11)に対して開閉させるようにな
す。前記各ダンパー(61)(62)は、主としてモータ又
はソレノイドを駆動源としてリンク機構を介して揺動駆
動させるのである。
The damper mechanism (6) is composed of two first and second dampers (61) (62), and each of these dampers (61)
The (62) is swingably supported at the front corners of the heat exchanger (4), and the first air of the heat exchanger (4) is swung by the swing operation of the first damper (61). The passage (41) is opened and closed with respect to the blowout port (12), and the second air passage (42) is opened and closed with respect to the suction port (11). The dampers (61) (62) are driven to swing by a motor or a solenoid as a drive source through a link mechanism.

また、各図で示したごとく、前記ケーシング(1)の
上方内部で吸込口(11)の近くに、室内空気の汚染状
態、例えば煙草の煙などを検出する光学式の室内側汚染
ンサー(8)を配設すると共に、前記ケーシング(1)
が固定される壁部(B)の下方側には、リモコンボック
ス(7)を取付けて、該リモコンボックス(7)に室内
側のCO2,CO,NO2,SO2などの汚染ガスを検出する赤外線
式の汚染ガスセンサー(9)を配設して、これら各セン
サー(8)(9)の検出結果に基づき前記電気集塵機
(2)やファン(3)(5)を自動的に駆動させ、か
つ、前記ダンパー機構(6)の各ダンパー(61)(62)
を自動的に開閉操作する運転モード切換装置を設ける。
Further, as shown in each drawing, an optical indoor pollutant sensor (8) for detecting a polluted state of indoor air, for example, cigarette smoke is provided near the suction port (11) above the casing (1). ), And the casing (1)
A remote control box (7) is attached to the lower side of the wall (B) where is fixed, and the indoor side pollutant gas such as CO 2 , CO, NO 2 , SO 2 is detected in the remote control box (7). An infrared pollutant gas sensor (9) is installed to automatically drive the electrostatic precipitator (2) and the fans (3) and (5) based on the detection results of these sensors (8) and (9). And each damper (61) (62) of the damper mechanism (6)
An operation mode switching device that automatically opens and closes is installed.

次に、以上の構成とした空気清浄機の作用について説
明する。
Next, the operation of the air cleaner configured as described above will be described.

先ず、室内空気が汚れたような場合で、空気清浄運転
モードで運転するときには、第1図で示したごとく、前
記汚染センサー(8)の動作によって、前記ダンパー機
構(6)を構成する第1及び第2ダンパー(61)(62)
をそれぞれ垂直状に揺動させて、前記熱交換器(4)の
各空気通路(41)(42)の出口及び入口側をそれぞれ閉
鎖し、かつ、前記ケーシング(1)の吸込口(11)を吹
出口(12)に連通させた状態で前記ファン(3)と電気
集塵機(2)とを駆動させるのであり、斯くすることに
より、同図の実線矢印で示したごとく、前記吸込口(1
1)から吸込まれた室内空気が、前記集塵機(2)で清
浄化されて前記吹出口(12)から室内側に吹出されるの
である。
First, in the case where the indoor air is dirty, when operating in the air cleaning operation mode, as shown in FIG. 1, the first operation of the pollution sensor (8) constitutes the damper mechanism (6). And the second damper (61) (62)
Are vertically swung to close the outlet and inlet sides of the air passages (41) (42) of the heat exchanger (4), and the suction port (11) of the casing (1). The fan (3) and the electrostatic precipitator (2) are driven in a state where the air outlet (12) is in communication with the air outlet (12). By doing so, as shown by the solid line arrow in FIG.
The room air sucked from 1) is cleaned by the dust collector (2) and blown out to the room side from the air outlet (12).

また、室内空気が汚れ過ぎたような場合で、換気運転
モードで運転するときには、第2図で示したごとく、前
記汚染ガスセンサー(9)の動作によって、前記各ダン
パー(61)(62)をそれぞれ水平状に揺動させて、前記
熱交換機(4)の第1及び第2空気通路(41)(42)を
それぞれ開放し、この第1空気通路(41)を介して前記
換気用取入口(13)を前記ケーシング(1)の吹出口
(12)に連通させ、また、第2空気通路(42)を介して
前記吸込口(11)を前記換気用排出口(14)に連通さ
せ、斯かる状態で前記各ファン(3)(5)を駆動させ
るのであり、斯くすることにより、室内空気は、同図の
実線矢印で示したように、前記吸込口(11)から第2空
気通路(42)を経て前記排出口(14)へと排出され、一
方、室外空気は、同図の点線矢印で示したように、前記
取入口(13)から第1空気通路(41)を経て前記吹出口
(12)へと吹出されるのであり、つまり、前記熱交換器
(4)の各空気通路(41)(42)では、前記室内空気と
室外空気とがそれぞれ直交状に通過され、斯かる通過時
に、前記室内空気と室外空気との間で良好な熱交換が行
われる。
Further, when the indoor air is too dirty, when operating in the ventilation operation mode, the dampers (61) (62) are operated by the operation of the polluted gas sensor (9) as shown in FIG. The first and second air passages (41) (42) of the heat exchanger (4) are opened by swinging horizontally, respectively, and the intake port for ventilation is provided through the first air passage (41). (13) is communicated with the air outlet (12) of the casing (1), and the suction port (11) is communicated with the ventilation exhaust port (14) through a second air passage (42), In such a state, the fans (3) and (5) are driven, and by doing so, the indoor air flows from the suction port (11) to the second air passage as indicated by the solid arrow in the figure. The air is discharged to the discharge port (14) through (42), while the outdoor air is indicated by the dotted arrow in the figure. As shown, the air is discharged from the intake (13) through the first air passage (41) to the outlet (12), that is, each air passage (41) of the heat exchanger (4). (42) (42), the indoor air and the outdoor air are respectively passed orthogonally, and at the time of such passage, good heat exchange is performed between the indoor air and the outdoor air.

更に、空気清浄と換気との併用運転モードで運転する
ときには、第3図で示したごとく、前記汚染センサー
(8)及び前記汚染ガスセンサー(9)の動作によっ
て、前記ダンパー機構(6)の第2ダンパー(62)を垂
直状に揺動させて、前記吸込口(11)と前記熱交換器
(4)の第2空気通路(42)との連通を遮断し、かつ、
前記第1ダンパー(61)を、前記吸込口(11)と前記熱
交換器(4)の第1空気通路(41)とを共に開放させる
ように揺動させて、前記吸込口(11)と取入口(13)と
をそれぞれ前記吹出口(12)に連通させ、斯かる状態で
前記ファン(3)と電気集塵機(2)とを駆動させるの
であり、斯くすることにより、前記吸込口(11)からの
室内空気は、同図の実線矢印で示したように、また、前
記取入口(13)からの室外空気は、同図の点線矢印で示
したように、前記吹出口(12)から共に室内側に吹出さ
れるのである。
Furthermore, when operating in the combined operation mode of air cleaning and ventilation, as shown in FIG. 3, the operation of the pollution sensor (8) and the pollution gas sensor (9) causes the damper mechanism (6) to move to the first position. By swinging the two dampers (62) vertically, the communication between the suction port (11) and the second air passageway (42) of the heat exchanger (4) is cut off, and
The first damper (61) is swung so as to open both the suction port (11) and the first air passageway (41) of the heat exchanger (4), so that the suction port (11) and the first air passage (41) are opened. The intake port (13) is communicated with the blow-out port (12), and the fan (3) and the electrostatic precipitator (2) are driven in such a state. By doing so, the suction port (11) ) From the outlet (12), and the outdoor air from the intake (13) from the outlet (12) as shown by the solid arrow in the figure. Both are blown out indoors.

以上のように、汚染センサー(8)と汚染ガスセンサ
ー(9)とを配設し、かつ運転モード切換装置を設ける
ことにより、前述した空気清浄運転モードと、換気運転
モードと、空気清浄と換気との併用運転モードとを自動
的に選択的に行うことが可能となって、室内側の空気状
態に対応して、前記各種運転モードによる最適な運転が
可能となる。
As described above, by providing the pollution sensor (8) and the pollution gas sensor (9) and providing the operation mode switching device, the air cleaning operation mode, the ventilation operation mode, the air cleaning and ventilation described above are provided. The combined operation mode with and can be automatically and selectively performed, and the optimum operation according to the various operation modes can be performed according to the indoor air condition.

また、前記ケーシング(1)の上部側に区画形成され
る前記給気室(15)に、室外空気の汚染状態を検出する
光学式の室外側汚染センサー(10)を配設すると共に、
前記運転モード切換装置に、換気運転モードにおいて、
前記汚染センサー(10)の検出結果に基づいて前記集塵
機(2)を駆動する集塵機発停手段を設けることも可能
であり、斯くするときには、前述したような換気運転モ
ードによる運転時に、室外空気の汚染状態に応じて、該
室外空気を前記集塵機(2)で清浄化して室内側に取入
れることが可能となる。
In addition, an optical outdoor pollution sensor (10) for detecting the pollution state of outdoor air is provided in the air supply chamber (15) that is partitioned and formed on the upper side of the casing (1), and
In the operation mode switching device, in the ventilation operation mode,
It is also possible to provide a dust collector start / stop means for driving the dust collector (2) based on the detection result of the pollution sensor (10). In such a case, when operating in the ventilation operation mode as described above, the outdoor air Depending on the contamination state, the outdoor air can be cleaned by the dust collector (2) and taken into the indoor side.

以上の実施例では、前記送風用ファン(3)と排気フ
ァン(5)とを、前記ケーシング(1)の内部で吹出口
(12)の近くと排気室(16)とにそれぞれ個別に配設す
るようにしたが、前記各ファン(3)(5)は、第5図
に示したごとく、前記ケーシング(1)の内部で同一軸
上に配設して、1つの駆動軸モータ(M)で駆動させる
ようにしてもよく、つまり、該ケーシング(1)の内方
上部側に仕切壁(1a)で画成される前記給気室(15)を
設け、かつ、該給気室(15)の下方側に、別の仕切壁
(1b)で画成される前記排気室(16)を形成して、この
排気室(15)の下部側で前記送風用ファン(3)と同軸
上に、前記排気ファン(5)を配設して、これら各ファ
ン(3)(5)の中間部位に設けた前記駆動モータ
(M)で前記各ファン(3)(5)を回転駆動させるよ
うにしてもよい。
In the above embodiment, the blower fan (3) and the exhaust fan (5) are individually arranged inside the casing (1) near the air outlet (12) and in the exhaust chamber (16). However, as shown in FIG. 5, the respective fans (3) and (5) are arranged on the same shaft inside the casing (1) to form one drive shaft motor (M). In other words, the air supply chamber (15) defined by the partition wall (1a) is provided on the upper inner side of the casing (1), and the air supply chamber (15) is driven. ), The exhaust chamber (16) defined by another partition wall (1b) is formed, and the lower side of the exhaust chamber (15) is coaxial with the blower fan (3). , The exhaust fan (5) is provided, and the drive motor (M) provided at an intermediate portion of each of the fans (3) and (5) causes the respective fans (3) and (5) to ) May be driven to rotate.

尚、各図の実施例においては、前記電気集塵機(2)
の上下部位に、プレフィルタ(2A)と脱臭フィルタ(2
B)とを配設している。
Incidentally, in the embodiment of each drawing, the electrostatic precipitator (2)
Pre-filter (2A) and deodorizing filter (2
B) and are arranged.

(発明の効果) 以上説明したように、本発明の空気清浄機は、吸込口
(11)と吹出口(12)とをもつケーシング(1)に、換
気用空気取入口(13)と排気用空気排出口(14)とを設
けて、これら取入口(13)と排出口(14)との内方側
に、直交する第1空気通路(41)と第2空気通路(42)
とを備えた熱交換器(4)を配設すると共に、仕切壁
(1a)(1b)により、前記第1空気通路(41)の入口側
に給気室(15)を、また、第2空気通路(42)の出口側
に排気室(16)をそれぞれ区画形成し、この排気室(1
6)に排気ファン(5)を内装する一方、前記第1空気
通路(41)を前記吹出口(12)に対し開閉し、かつ、前
記第2空気通路(42)を前記吸込口(11)に対し開閉す
るダンパー機構(6)と室内側汚染センサー(8)及び
汚染ガスセンサー(9)とを設け、かつ前記汚染センサ
ー(8)の動作により電気集塵機(2)とファン(3)
とを駆動し、かつ、前記ダンパー機構(6)を動作させ
て前記熱交換器(4)の各空気通路(41)(42)を閉
じ、前記吸込口(11)を前記集塵機(2)に連通させる
空気清浄運転モードと、前記汚染ガスセンサー(9)の
動作で前記ファン(3)及び排気ファン(5)を駆動
し、前記ダンパー機構(6)を動作させて前記各空気通
路(41)(42)をそれぞれ開き、前記吸込口(11)を前
記第2空気通路(42)に、また、前記吹出口(12)を前
記第1空気通路(41)に連通させる換気運転モードと、
前記汚染センサー(8)と汚染ガスセンサー(9)の動
作により、前記集塵機(2)及びファン(3)を駆動
し、前記ダンパー機構(6)を動作させて前記第2空気
通路(42)を閉じ、第1空気通路(41)を開いて前記吹
出口(12)を吸込口(11)と第1空気通路(41)とに連
通させる空気清浄と換気との併用運転モードとに切換え
る運転モード切換装置を設けたから、前記ダンパー機構
(6)の切換動作で室内空気の換気を行うときには、前
記熱交換器(4)の第1空気通路(41)を流通される室
外空気と、第2空気通路(42)を流通される室内空気と
の間で良好な熱交換を行い、経済的な運転を行なえて、
しかも、前記運転モード切換装置により、空気清浄運転
モードと、換気運転モード及び空気清浄と換気との併用
運転モードへの各種運転モードの切換えができて、室内
側の空気状態に対応した最適な運転が可能となるのであ
る。
(Effects of the Invention) As described above, in the air cleaner of the present invention, the casing (1) having the suction port (11) and the air outlet (12) has a ventilation air intake port (13) and an exhaust air port. An air discharge port (14) is provided, and a first air passage (41) and a second air passage (42) which are orthogonal to each other are provided on the inner side of the intake port (13) and the discharge port (14).
And a heat exchanger (4) having an air supply chamber (15) on the inlet side of the first air passage (41) and a second wall by the partition walls (1a) and (1b). Exhaust chambers (16) are respectively formed on the outlet side of the air passageway (42), and these exhaust chambers (1
An exhaust fan (5) is installed in 6), the first air passage (41) is opened and closed with respect to the air outlet (12), and the second air passage (42) is connected to the suction inlet (11). A damper mechanism (6) for opening and closing, an indoor side pollution sensor (8) and a pollution gas sensor (9) are provided, and the dust collector (2) and the fan (3) are operated by the operation of the pollution sensor (8).
And the damper mechanism (6) are operated to close the air passages (41) and (42) of the heat exchanger (4), and the suction port (11) to the dust collector (2). The fan (3) and the exhaust fan (5) are driven by the air purifying operation mode in which they communicate with each other and the operation of the pollutant gas sensor (9), and the damper mechanism (6) is operated to operate the air passages (41). A ventilation operation mode in which (42) is opened and the suction port (11) communicates with the second air passage (42) and the air outlet (12) communicates with the first air passage (41);
By operating the pollution sensor (8) and the pollution gas sensor (9), the dust collector (2) and the fan (3) are driven to operate the damper mechanism (6) to move the second air passage (42). An operation mode in which the air outlet (12) is closed and the first air passage (41) is opened so that the air outlet (12) communicates with the suction inlet (11) and the first air passage (41). Since the switching device is provided, when the indoor air is ventilated by the switching operation of the damper mechanism (6), the outdoor air flowing through the first air passage (41) of the heat exchanger (4) and the second air. Good heat exchange with the room air flowing through the passageway (42) enables economical operation,
Moreover, the operation mode switching device can switch various operation modes to the air cleaning operation mode, the ventilation operation mode, and the combined operation mode of air cleaning and ventilation, and the optimum operation corresponding to the indoor air condition. Is possible.

また、前記給気室(15)に室外側汚染センサー(10)
を設け、また、前記運転モード切換装置に、換気運転モ
ードにおいて、前記汚染センサー(10)の動作により前
記電気集塵機(2)を駆動する集塵機発停手段を設ける
ときには、換気運転モードによる運転時に、室内側に取
入れられる室外空気の汚染状態に応じて、該室外空気を
前記集塵機(2)で清浄化して室内側に取入れることが
できるのである。
Further, an outdoor pollution sensor (10) is provided in the air supply chamber (15).
Further, when the operation mode switching device is provided with a dust collector start / stop means for driving the electric dust collector (2) by the operation of the pollution sensor (10) in the ventilation operation mode, when operating in the ventilation operation mode, The outdoor air can be cleaned by the dust collector (2) and taken into the indoor side according to the pollution state of the outdoor air taken into the indoor side.

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

第1図は本発明にかかる空気清浄機の全体構造を示す縦
断面図であって、空気清浄運転モードによる運転状態を
示しており、第2図及び第3図は同空気清浄機の要部だ
けの断面図であって、第2図は換気運転モード、また、
第3図は空気清浄と換気との併用運転モードによる運転
状態をそれぞれ示しており、第4図は同空気清浄機に使
用する熱交換器の斜面図、第5図は他の実施例を示す縦
断面図、第6図は従来例を示す断面図である。 (1)……ケーシング (11)……吸込口 (12)……吹出口 (13)……換気用空気取入口 (14)……排気用空気排出口 (15)……給気室 (16)……排気室 (1a)……仕切壁 (1b)……仕切壁 (2)……電気集塵機 (3)……ファン (4)……熱交換器 (41)……第1空気通路 (42)……第2空気通路 (5)……排気ファン (6)……ダンパー機構 (8)……室内側汚染センサー (9)……汚染ガスセンサー (10)……室外側汚染センサー
FIG. 1 is a vertical cross-sectional view showing the overall structure of an air cleaner according to the present invention, showing an operating state in an air cleaning operation mode, and FIGS. 2 and 3 are main parts of the air cleaner. FIG. 2 is a sectional view of FIG.
FIG. 3 shows operating states in the combined operation mode of air cleaning and ventilation, FIG. 4 is a perspective view of a heat exchanger used in the air cleaner, and FIG. 5 is another embodiment. FIG. 6 is a sectional view showing a conventional example. (1) …… Casing (11) …… Suction port (12) …… Blowout port (13) …… Ventilation air intake (14) …… Exhaust air discharge port (15) …… Air supply chamber (16) ) …… Exhaust chamber (1a) …… Partition wall (1b) …… Partition wall (2) …… Electrostatic precipitator (3) …… Fan (4) …… Heat exchanger (41) …… First air passage ( 42) …… Second air passage (5) …… Exhaust fan (6) …… Damper mechanism (8) …… Indoor pollution sensor (9) …… Contaminated gas sensor (10) …… Outdoor pollution sensor

Claims (2)

【特許請求の範囲】[Claims] 【請求項1】室内空気の吸込口(11)と室内への吹出口
(12)とを備えたケーシング(1)内に、電気集塵機
(2)とファン(3)とを内装し、前記吸込口(11)か
ら吸込んだ室内空気を清浄化して前記吹出口(12)から
室内に吹出すようにした空気清浄機において、 前記ケーシング(1)に、換気用空気取入口(13)と排
気用空気排出口(14)とを設けて、これら取入口(13)
及び排出口(14)の内方に、直交する第1空気通路(4
1)と第2空気通路(42)とを備えた熱交換器(4)を
配設すると共に、 仕切壁(1a)(1b)により、前記第1空気通路(41)の
入口側に給気室(15)を、また、第2空気通路(42)の
出口側に排気室(16)をそれぞれ区画形成し、この排気
室(16)に排気ファン(5)を内装する一方、 前記第1空気通路(41)を前記吹出口(12)に対し開閉
し、かつ、前記第2空気通路(42)を前記吸込口(11)
に対し開閉するダンパー機構(6)と室内側汚染センサ
ー(8)及び汚染ガスセンサー(9)とを設け、 かつ前記汚染センサー(8)の動作により電気集塵機
(2)及びファン(3)を駆動し、ダンパー機構(6)
を動作させて第1及び第2空気通路(41)(42)を閉
じ、吸込口(11)を前記集塵機(2)に連通させる空気
清浄運転モードと、 前記汚染ガスセンサー(9)の動作によりファン(3)
及び排気ファン(5)を駆動し、ダンパー機構(6)を
動作させて第1及び第2空気通路(41)(42)を開き、
吸込口(11)を第2空気通路(42)に、また、吹出口
(12)を第1空気通路(41)に連通させる換気運転モー
ドと、 前記汚染センサー(8)及び汚染ガスセンサー(9)の
動作により、前記集塵機(2)及びファン(3)を駆動
し、ダンパー機構(6)を動作させて、第2空気通路
(42)を閉じ、第1空気通路(41)を開いて吹出口(1
2)を吸込口(11)と第1空気通路(41)とに連通させ
る空気清浄と換気との併用運転モードとに切換える運転
モード切換装置を設けていることを特徴とする空気清浄
機。
1. An electric dust collector (2) and a fan (3) are provided in a casing (1) having an indoor air suction port (11) and an indoor air outlet port (12), and the suction is performed. An air purifier in which indoor air sucked from a mouth (11) is purified to be blown out indoors from the air outlet (12), wherein the casing (1) has a ventilation air intake (13) and an exhaust air. An air outlet (14) is provided and these intakes (13)
And the first air passage (4) orthogonal to the inside of the discharge port (14).
A heat exchanger (4) provided with 1) and a second air passage (42) is arranged, and air is supplied to the inlet side of the first air passage (41) by partition walls (1a) (1b). The chamber (15) and the exhaust chamber (16) are formed on the outlet side of the second air passage (42) so that the exhaust chamber (16) is internally provided with the exhaust fan (5). The air passage (41) is opened and closed with respect to the air outlet (12), and the second air passage (42) is connected to the suction port (11).
A damper mechanism (6) for opening and closing, an indoor side pollution sensor (8) and a pollution gas sensor (9) are provided, and the operation of the pollution sensor (8) drives the electric dust collector (2) and the fan (3). And damper mechanism (6)
Is operated to close the first and second air passages (41) (42), and the suction port (11) is communicated with the dust collector (2), and an operation of the polluted gas sensor (9). Fan (3)
And driving the exhaust fan (5) to operate the damper mechanism (6) to open the first and second air passages (41) (42),
A ventilation operation mode in which the suction port (11) communicates with the second air passage (42) and the air outlet (12) communicates with the first air passage (41), and the pollution sensor (8) and the pollution gas sensor (9). ) Drive the dust collector (2) and the fan (3) to operate the damper mechanism (6) to close the second air passage (42) and open the first air passage (41). Exit (1
An air purifier characterized in that it is provided with an operation mode switching device for switching between a combined operation mode of air cleaning and ventilation in which 2) is communicated with the suction port (11) and the first air passageway (41).
【請求項2】給気室(15)に室外側汚染センサー(8a)
を備え、運転モード切換装置には、換気運転モードにお
いて、前記汚染センサー(8a)の動作により電気集塵機
(2)を駆動する集塵機発停手段を備えている請求項1
記載の空気清浄機。
2. An outdoor pollution sensor (8a) in the air supply chamber (15).
The operation mode switching device includes a dust collector start / stop means for driving the electric dust collector (2) by the operation of the pollution sensor (8a) in the ventilation operation mode.
Air purifier as described.
JP12401789A 1989-05-17 1989-05-17 Air cleaner Expired - Fee Related JPH0823423B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12401789A JPH0823423B2 (en) 1989-05-17 1989-05-17 Air cleaner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12401789A JPH0823423B2 (en) 1989-05-17 1989-05-17 Air cleaner

Publications (2)

Publication Number Publication Date
JPH02302539A JPH02302539A (en) 1990-12-14
JPH0823423B2 true JPH0823423B2 (en) 1996-03-06

Family

ID=14874968

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12401789A Expired - Fee Related JPH0823423B2 (en) 1989-05-17 1989-05-17 Air cleaner

Country Status (1)

Country Link
JP (1) JPH0823423B2 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2595846B2 (en) * 1991-10-18 1997-04-02 ダイキン工業株式会社 Variable air supply type air purification system
JP3211343B2 (en) * 1992-03-27 2001-09-25 ダイキン工業株式会社 Air cleaner
JPH07324790A (en) * 1994-05-31 1995-12-12 Ricoh Elemex Corp Air cleaning apparatus
JPH0889566A (en) * 1994-09-21 1996-04-09 Matsushita Seiko Co Ltd Air cleaner with air ventilating function
JP2002085534A (en) * 2000-09-18 2002-03-26 Anzai Kantetsu:Kk Deodorizing and cleaning element and deodorizing and cleaning unit using the same as well as deodorizing and cleaning system using the same
WO2006080599A2 (en) * 2005-01-31 2006-08-03 Lg Electronics Inc. Heat exchange unit with vent
JP2007107819A (en) * 2005-10-14 2007-04-26 Hitachi Appliances Inc Air conditioner
JP2014066400A (en) * 2012-09-25 2014-04-17 Panasonic Corp Heat exchanger
WO2014050072A1 (en) * 2012-09-25 2014-04-03 パナソニック株式会社 Heat-exchange ventilation device
JP6167297B2 (en) * 2013-07-25 2017-07-26 パナソニックIpマネジメント株式会社 Ventilation equipment
KR101868856B1 (en) * 2016-07-26 2018-07-23 운해이엔씨(주) Air Cleaner built-in Quantum Energy Generator
CN108105848A (en) * 2016-11-25 2018-06-01 东莞市净诺环境科技股份有限公司 It can save energy the air cleaning facility of environmental protection
CN110023686B (en) 2016-12-13 2021-11-05 三菱电机株式会社 Heat exchange type ventilator
JP7147263B2 (en) * 2018-05-16 2022-10-05 三菱電機株式会社 Ventilator and ventilation system
CN114110870B (en) * 2021-11-25 2023-04-07 宋新苗 Intelligent environment-friendly air purification device with double purification systems

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4997558U (en) * 1972-12-08 1974-08-22

Also Published As

Publication number Publication date
JPH02302539A (en) 1990-12-14

Similar Documents

Publication Publication Date Title
JPH0823423B2 (en) Air cleaner
JP2873576B1 (en) Air purifier installed between outside air and room
KR100577207B1 (en) Built-in Ventilation System installed in the Window
JPH07253231A (en) Indoor air cleaning apparatus installed in wall of building
JPH07243683A (en) Indoor air purifier of building wall built-in-type
KR100582457B1 (en) Transfering heat exchanger with purification mode
KR100819732B1 (en) Transferring heat exchanger
KR20020026725A (en) The air conditioner attached a ventilation device
JP2002061916A (en) Air conditioner
KR100508485B1 (en) Air Purification System
KR100789810B1 (en) ventilating device
KR100321113B1 (en) Air cleaner
JP4083496B2 (en) Air conditioner indoor unit
JPH0634175A (en) Air purification air conditioning ventilator
JPH0579672A (en) Ventilating device
KR102495191B1 (en) Residential indoor environment complex control device using total heat exchanger
JP4083495B2 (en) Air conditioner indoor unit
KR100563527B1 (en) A driving method of a air cleaning system
JP4544410B2 (en) Air conditioner
KR101114324B1 (en) A Ventilation Apparatus of Air-conditioner
JP2004163085A (en) Indoor air conditioner
KR100554283B1 (en) Air Purifier Having Ventilating Function
JP2512058B2 (en) Ventilation air conditioning unit
JPH1030832A (en) Air conditioner
JPH11248217A (en) Heat-exchange ventilator

Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees