JPH039797A - Dryer for clothing - Google Patents

Dryer for clothing

Info

Publication number
JPH039797A
JPH039797A JP1144372A JP14437289A JPH039797A JP H039797 A JPH039797 A JP H039797A JP 1144372 A JP1144372 A JP 1144372A JP 14437289 A JP14437289 A JP 14437289A JP H039797 A JPH039797 A JP H039797A
Authority
JP
Japan
Prior art keywords
drying
filter
lint
filter device
opened
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
JP1144372A
Other languages
Japanese (ja)
Other versions
JPH0687918B2 (en
Inventor
Tomohiko Ikeda
友彦 池田
Yoshifumi Enami
江並 美文
Hisato Shirakawa
白川 久登
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 JP1144372A priority Critical patent/JPH0687918B2/en
Publication of JPH039797A publication Critical patent/JPH039797A/en
Publication of JPH0687918B2 publication Critical patent/JPH0687918B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Detail Structures Of Washing Machines And Dryers (AREA)
  • Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)

Abstract

PURPOSE:To prevent lint from being released outward and to prevent drying air from leaking through a door by a method wherein a lint-filtering device is composed of a coarse filter above and a fine filter below, and an exhaust opening part opened outward from the space between both the filters is provided. CONSTITUTION:A filtering device 8 is composed of a coarse filter 17 above and a fine filter 18 below and a space are left between them, and the device 8 is removably located. An exhaust duct 19 opened outward is connected to an exhaust opening 20 horizontally provided between both the filters 17, 18 in this filtering device 8. This dryer is operated for drying at a low temperature after an intake valve 14 is closed and a communicating valve 16 is opened. After that, this machine is operated for the drying at a high temperature after the intake valve 14 is opened and the communicating valve 16 is closed. Since the suction side of a fan 10 is in a state of a low pressure during this operation, the drying air circulating seldom leaks through the exhaust opening 20 and a door 5 for a drying chamber 3.

Description

【発明の詳細な説明】 (イ)産業上の利用分野 本発明は、溶剤によって洗浄された衣類を、低温或いは
高温で乾燥できるようにした衣類乾燥機に関する。
DETAILED DESCRIPTION OF THE INVENTION (a) Field of Industrial Application The present invention relates to a clothes dryer that is capable of drying clothes washed with a solvent at low or high temperatures.

(ロ)従来の技術 石油系溶剤で洗浄した衣類を加熱乾燥する場合、溶剤の
引火点温度が42°C程度であるために、高温乾燥を当
初から実行できず、当初は低温で安全に乾燥し、乾燥度
合が上って残留溶剤が減少してから高温乾燥に移行する
(b) Conventional technology When drying clothes washed with petroleum-based solvents by heating, since the flash point temperature of the solvent is around 42°C, high-temperature drying cannot be performed from the beginning, and it is initially possible to dry clothes safely at low temperatures. After the degree of drying increases and the residual solvent decreases, high temperature drying is started.

このような衣類乾燥機の一例が特願昭63−90643
号によって提案されている。このものは、乾燥室と回収
槽とを連結、連通し、当初の低温乾燥運転ではリントフ
ィルターを介した循環風路を形成し、回収槽内のクーラ
で溶剤を凝縮液化して回収し、循環風を再加熱して乾燥
を続ける。
An example of such a clothes dryer is patent application No. 63-90643.
It is proposed by No. This system connects and communicates the drying chamber and recovery tank, and in the initial low-temperature drying operation, it forms a circulation air path through a lint filter, and a cooler in the recovery tank condenses and liquefies the solvent, collects it, and circulates it. Continue drying by reheating the air.

そして、高温乾燥運転では、外気を吸引して加熱し、乾
燥室に供給した後に乾燥室の排気口から外部に放出して
いる。
In the high-temperature drying operation, outside air is sucked in, heated, and supplied to the drying chamber before being discharged to the outside from the exhaust port of the drying chamber.

(ハ) 発明が解決しようとする課題 従って、高温乾燥運転では、リントフィルターを通さな
いので、外部にリント等を放出して環境を悪化させるこ
とがある。そこで、排気口にフィルターを付設すると、
乾燥室内が高圧化し、通常前面にある乾燥室の開閉扉か
ら乾燥風が漏出して、使用者に異常と思わせることがあ
る。
(c) Problems to be Solved by the Invention Accordingly, in high-temperature drying operation, since the lint does not pass through the filter, lint and the like may be released to the outside, worsening the environment. Therefore, if you attach a filter to the exhaust port,
The pressure inside the drying chamber becomes high, and drying air may leak from the opening/closing door of the drying chamber, which is usually located at the front, making the user think that something is wrong.

本発明は、外部へのリントの放出を防止すると共に乾燥
風の扉からの漏出を防止せんとするものである。
The present invention aims to prevent lint from being released to the outside and to prevent drying air from leaking through the door.

(ニ)課題を解決するための手段 本発明による解決手段は、開閉扉を装着した乾燥室と、
この乾燥室の入口及び出口に接続された通路内に、リン
トフィルター装置、クーラ及びヒタを厘に配設すると共
にファンを配設した回収槽と、上記回収槽に設けられ、
選択的に開閉される吸気口と上記回収槽のリントフィル
ター装置の下流側に設けられ、選択的に且つ上記吸気口
とは逆に開閉される連通口と、上記リントフィルター装
置を構成する目が粗い上流側フィルター及び目が細かい
下流側フィルターと、この両フィルター間から外部に開
口する排気口とを備えた構成である。
(d) Means for solving the problem The solution according to the present invention includes a drying room equipped with an opening/closing door;
A collection tank in which a lint filter device, a cooler, and a heater are arranged in a lint and a fan is arranged in a passage connected to the inlet and outlet of the drying chamber, and a collection tank is provided in the collection tank,
An intake port that is selectively opened and closed; a communication port that is provided on the downstream side of the lint filter device of the collection tank and that is selectively opened and closed in the opposite direction to the intake port; and an eye that constitutes the lint filter device. The structure includes a coarse upstream filter, a fine downstream filter, and an exhaust port that opens to the outside between the two filters.

(ホ)作 用 低温乾燥運転では乾燥風を乾燥室と回収槽との間で循環
させ、高温乾燥運転では外気を導入して乾燥風とし、乾
燥作業後に外部に導出する。
(E) Function In low-temperature drying operation, drying air is circulated between the drying chamber and the collection tank, and in high-temperature drying operation, outside air is introduced and used as drying air, which is then discharged to the outside after the drying operation.

この低温乾燥運転では、乾燥風は二重のフィルターを通
って循環するが、フィルター装置の下流側に負(低)圧
が作用しているので、排気口から漏出したり、扉から漏
出することがほとんど無くなる。高温乾燥運転では、乾
燥風は目の粗い上流側フィルターを通って外部に導出さ
れ、このときにはフィルター上流側、乾燥室での正圧が
あまり上昇せず、扉から漏出することがほとんど無くな
る。
In this low-temperature drying operation, the drying air circulates through the double filter, but since negative (low) pressure is applied downstream of the filter device, there is no possibility that it will leak from the exhaust port or from the door. almost disappears. In high-temperature drying operation, the drying air passes through the coarse upstream filter and is led out to the outside, and at this time, the positive pressure on the upstream side of the filter and in the drying chamber does not increase much, so that there is almost no leakage from the door.

(へ)実施例 図面に基づいて説明すると、乾燥機の機体1は上下2段
に区画されており、上段には多孔の回転ドラム2を有す
る乾燥室3を構成し、下段にはU字型通路を有する回収
槽4を構成している。機体1の前面上部には、扉5によ
って開閉される乾燥室3の衣類出入口が設けである。
(f) Example Based on the drawings, the body 1 of the dryer is divided into two stages, upper and lower, with the upper stage comprising a drying chamber 3 having a perforated rotating drum 2, and the lower stage comprising a U-shaped drying chamber 3. It constitutes a recovery tank 4 having a passage. At the upper front of the machine body 1, there is provided an entrance/exit for clothes into the drying room 3 which is opened and closed by a door 5.

また、機体1の上部には、当該乾燥機を操作し、制御す
るための操作体や制御回路を配設している。乾燥室3は
、その後寄りの出口6を回収槽4の後端に接続し、前寄
りの入ロアを槽前端に接続している。
Moreover, an operating body and a control circuit for operating and controlling the dryer are arranged on the upper part of the body 1. The drying chamber 3 has an outlet 6 near the rear connected to the rear end of the recovery tank 4, and an input lower near the front connected to the front end of the tank.

回収槽4内の出口6側にはフィルター装置8、クーラー
9が順に配設されており、回収槽4の内底部は凝縮溶剤
の収容室に形成しである。そして、回収槽4内の入ロア
側には内底部近傍に風量12m’/分、風圧120am
Aqのフyン10が、入ロア近傍にヒータ11が夫々配
設しである。
A filter device 8 and a cooler 9 are sequentially arranged on the outlet 6 side of the recovery tank 4, and the inner bottom of the recovery tank 4 is formed as a storage chamber for the condensed solvent. On the lower entry side of the collection tank 4, an air flow of 12 m'/min and a wind pressure of 120 am are installed near the inner bottom.
A heater 11 is disposed in each of the Aq fins 10 near the lower entrance.

回転ドラム2は、中央外周部をシール兼摺動部材12に
よって支持され、この摺動部材12は乾燥室3内を前後
に区画しているのである。
The rotary drum 2 is supported by a seal/sliding member 12 at its central outer peripheral portion, and this sliding member 12 divides the interior of the drying chamber 3 into front and rear sections.

機体1の前面下部にはファン10の吸込側に連通する吸
気口13が設けてあり、ここを吸気弁14が開閉する0
回収槽4内のクーラー9の上流側で且つフィルター装置
8の下流側には連通口15が設けてあり、ここを連通弁
16が吸気弁14とは逆の作動で開閉する。
An intake port 13 communicating with the suction side of the fan 10 is provided at the lower front of the fuselage 1, and an intake valve 14 opens and closes the intake port 13.
A communication port 15 is provided on the upstream side of the cooler 9 in the recovery tank 4 and on the downstream side of the filter device 8, and a communication valve 16 opens and closes this port by an operation opposite to that of the intake valve 14.

上記フィルター装置8は、目の粗い上流側フィルター1
7と、目の細かい下流側フィルター18とを間隔を置い
て着脱自在に配設したものである。外部への排気ダクト
1つは、このフィルター装置8の両フィルター17.1
8間の横向き排気口20に連結しである。
The filter device 8 includes a coarse upstream filter 1
7 and a fine downstream filter 18 are detachably arranged at intervals. One exhaust duct to the outside connects both filters 17.1 of this filter device 8.
It is connected to the sideways exhaust port 20 between 8 and 8.

回転ドラム2は、後端にモータ駆動による回転軸21を
連結しており、低速で回転成いは反転される。
The rotating drum 2 has a rotating shaft 21 driven by a motor connected to its rear end, and its rotation is reversed at a low speed.

かくして、この乾燥機は、吸気弁を閉成して連通弁16
を開放して低温乾燥運転を行った後に、吸気弁14を開
放して連通弁16を閉成して高温乾燥運転を行う。
Thus, this dryer closes the intake valve and closes the communication valve 16.
After opening the air intake valve 14 to perform a low temperature drying operation, the intake valve 14 is opened and the communication valve 16 is closed to perform a high temperature drying operation.

低温乾燥運転では、回転ドラム2で溶剤を蒸発させた乾
燥風は出口6−上流側フィルター17−下流側フィルタ
ー18一連通ロ15−クーラー9−ファン10−ヒータ
11−人口7−回転ドラム2と循環し、フィルター17
、によってリントを除去されると共にフィルター18に
よってほこりを除去され、クーラー9によって溶剤弁を
除去される。乾燥風の温度は、風量の増減やサーモ等に
よって引火点温度以下に保持されている。この運転中に
は、ファン10の吸込側が低圧であるので、循環中の乾
燥風が排気口20や乾燥室3の扉5から漏出することは
ほとんど無い。
In low-temperature drying operation, the drying air that has evaporated the solvent in the rotating drum 2 is passed through the outlet 6 - upstream filter 17 - downstream filter 18 - through the outlet 6 - upstream filter 17 - downstream filter 18 - cooler 9 - fan 10 - heater 11 - population 7 - rotating drum 2. circulate, filter 17
, the lint is removed by the filter 18, the dust is removed by the filter 18, and the solvent valve is removed by the cooler 9. The temperature of the drying air is maintained below the flash point temperature by increasing/decreasing the air volume, thermostat, etc. During this operation, since the suction side of the fan 10 is at low pressure, the circulating drying air hardly leaks from the exhaust port 20 or the door 5 of the drying chamber 3.

溶剤回収が略終了した頃に高温乾燥運転となり、吸気口
13から外気が導入され、連通口15が閉成され、ヒー
タ11が高温で吸入外気を加熱する。乾燥風(加熱外気
)は、入ロアから乾燥室3内で、回転ドラム2に入り、
また出て出口6から上流側フィルター17に至り、そこ
から排気口20及び排気ダクト19を介して排出される
When the solvent recovery is almost completed, high-temperature drying operation starts, outside air is introduced from the intake port 13, the communication port 15 is closed, and the heater 11 heats the intake outside air at a high temperature. Drying air (heated outside air) enters the rotating drum 2 from the inlet lower in the drying chamber 3.
It also exits from the outlet 6 and reaches the upstream filter 17, from where it is discharged via the exhaust port 20 and the exhaust duct 19.

この時、上流側フィルター17は目が粗いので、その上
流側である乾燥室3での圧力上昇がほとんど無く、乾燥
風を円滑に排出させる。
At this time, since the upstream filter 17 has coarse mesh, there is almost no pressure increase in the drying chamber 3 on the upstream side, and the drying air is smoothly discharged.

(ト)発明の効果 本発明に依れば、リントの外部排出を減少できると共に
、乾燥風の扉からの漏出を防止でき、環境悪化の少ない
衣類乾燥機を提供できるものである。
(G) Effects of the Invention According to the present invention, it is possible to provide a clothes dryer that can reduce external discharge of lint, prevent drying air from leaking from the door, and cause less environmental deterioration.

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

図は本発明による衣類乾燥機の側断面図である。 2・・・回転ドラム、3・・・乾燥室、4・・・回収槽
、5・・・扉、6・・・出口、7・・・入口、8・・・
フィルター装置、9・・・クーラー 10・・・ファン
、11・・・ヒータ、13・・・吸気口、15・・・連
通口、17・・・上流側フィルター、18・・・下流側
フィルター、20・・・排気口。
The figure is a side sectional view of a clothes dryer according to the present invention. 2... Rotating drum, 3... Drying room, 4... Collection tank, 5... Door, 6... Exit, 7... Inlet, 8...
Filter device, 9... Cooler 10... Fan, 11... Heater, 13... Intake port, 15... Communication port, 17... Upstream filter, 18... Downstream filter, 20...Exhaust port.

Claims (1)

【特許請求の範囲】[Claims] (1)開閉扉を装着した乾燥室と、この乾燥室の入口及
び出口に接続された通路内に、リントフィルター装置、
クーラ及びヒータを順に配設すると共にファンを配設し
た回収槽と、上記回収槽に設けられ、選択的に開閉され
る吸気口と上記回収槽のリントフィルター装置の下流側
に設けられ、選択的に且つ上記吸気口とは逆に開閉され
る連通口と、上記リントフィルター装置を構成する目が
粗い上流側フィルター及び目が細かい下流側フィルター
と、この両フィルター間から外部に開口する排気口とを
備えた衣類乾燥機。
(1) A drying room equipped with an opening/closing door, and a lint filter device in the passageway connected to the entrance and exit of this drying room.
A collection tank in which a cooler and a heater are arranged in order and a fan is arranged, an intake port provided in the collection tank and selectively opened and closed, and a lint filter device provided downstream of the lint filter device in the collection tank, and a communication port that opens and closes in the opposite direction to the intake port, a coarse upstream filter and a fine downstream filter constituting the lint filter device, and an exhaust port that opens to the outside between the two filters. Clothes dryer with.
JP1144372A 1989-06-07 1989-06-07 Clothes dryer Expired - Fee Related JPH0687918B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1144372A JPH0687918B2 (en) 1989-06-07 1989-06-07 Clothes dryer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1144372A JPH0687918B2 (en) 1989-06-07 1989-06-07 Clothes dryer

Publications (2)

Publication Number Publication Date
JPH039797A true JPH039797A (en) 1991-01-17
JPH0687918B2 JPH0687918B2 (en) 1994-11-09

Family

ID=15360589

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1144372A Expired - Fee Related JPH0687918B2 (en) 1989-06-07 1989-06-07 Clothes dryer

Country Status (1)

Country Link
JP (1) JPH0687918B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05285297A (en) * 1992-04-10 1993-11-02 Sanyo Electric Co Ltd Solvent recovery type dryer
JP2007075495A (en) * 2005-09-16 2007-03-29 Koide Tokyo:Kk Toy
JP2007267937A (en) * 2006-03-31 2007-10-18 Heiwa Corp Winning device for pachinko game machine
KR101414635B1 (en) * 2008-03-26 2014-07-03 엘지전자 주식회사 Cloth treating apparatus

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05285297A (en) * 1992-04-10 1993-11-02 Sanyo Electric Co Ltd Solvent recovery type dryer
JP2007075495A (en) * 2005-09-16 2007-03-29 Koide Tokyo:Kk Toy
JP2007267937A (en) * 2006-03-31 2007-10-18 Heiwa Corp Winning device for pachinko game machine
KR101414635B1 (en) * 2008-03-26 2014-07-03 엘지전자 주식회사 Cloth treating apparatus

Also Published As

Publication number Publication date
JPH0687918B2 (en) 1994-11-09

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