JPS61106197A - Drum dryer - Google Patents
Drum dryerInfo
- Publication number
- JPS61106197A JPS61106197A JP59227110A JP22711084A JPS61106197A JP S61106197 A JPS61106197 A JP S61106197A JP 59227110 A JP59227110 A JP 59227110A JP 22711084 A JP22711084 A JP 22711084A JP S61106197 A JPS61106197 A JP S61106197A
- Authority
- JP
- Japan
- Prior art keywords
- drum
- far
- dryer
- infrared heater
- protrusion
- 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.)
- Pending
Links
- 239000000463 material Substances 0.000 claims description 4
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 238000001035 drying Methods 0.000 description 8
- 239000011810 insulating material Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 241000207199 Citrus Species 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 235000020971 citrus fruits Nutrition 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Landscapes
- Detail Structures Of Washing Machines And Dryers (AREA)
- Drying Of Solid Materials (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
産業上の利用分野
本発明は、熱効率の向上を図ったドラム式乾燥機に関す
るものである。DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to a drum dryer with improved thermal efficiency.
従来例の構成とその問題点
一般にドラム式乾燥機では、衣類を回転するドラムに入
れ、ドラムの回転によって衣類を転動させながら、送風
装置とドラムとを連通ずる送風ダクト中のヒータにより
加熱して熱風化し、ドラム内に供給するようにしている
。Conventional Structures and Problems Generally, in a drum dryer, clothes are placed in a rotating drum, and while the clothes are rolled by the rotation of the drum, they are heated by a heater in the air duct that communicates with the air blower and the drum. It is then hot-aired and fed into the drum.
この方式は、ヒータの配設位置がドラムから離れている
ため、ヒータにより加熱された熱風がドラムに至るまで
の間に送風ダクトの周壁や本体等・の余分な部所を加熱
することにな９無駄に熱放出し、乾燥効率が悪いもので
あった。In this method, since the heater is located far from the drum, the hot air heated by the heater heats unnecessary parts such as the peripheral wall of the air duct and the main body before reaching the drum. 9. Heat was wasted and the drying efficiency was poor.
発明の目的
本発明はこれらの欠点を除いたもので、被乾燥物中の水
分によく吸収され加熱効率の良い遠赤外線を用い、被乾
燥物を直接温めて乾燥させる効率のよいドラム式乾燥機
を提供することを目的とする。Purpose of the Invention The present invention eliminates these drawbacks, and provides an efficient drum dryer that directly heats and dries the material to be dried using far infrared rays that are well absorbed by moisture in the material and have good heating efficiency. The purpose is to provide
発明の構成
本発明のドラム式乾燥機は、被乾燥物を収納するととも
に内壁に突起部を設けた回転自在なドラムと、このドラ
ム内に送風する送風装置とを備え、前記ドラム内の突起
部内に遠赤外線ヒータを設けることにより、遠赤外線ヒ
ータの有する熱エネルギーを直接輻射によって被乾燥物
である衣類に作用させ、乾燥効率を高めたものである。Composition of the Invention The drum dryer of the present invention includes a rotatable drum that stores objects to be dried and has a protrusion on its inner wall, and an air blower that blows air into the drum. By providing a far-infrared heater in the dryer, the thermal energy of the far-infrared heater is directly radiated to act on the clothes to be dried, thereby increasing drying efficiency.
実施例の説明
以下、添付図面に基づいて本発明の一実施例について説
明する。図において、１は乾燥機本体、２は被乾燥物を
収納する回転自在なドラム、３はモータ、４はドラム２
内に送風する送風装置で、ドラム２と送風装置４はモー
タ３により各々グー’） −５＋ ６＋ ７およびベル
ト８．９によって回転される。１０はドラム２の内側に
突出しドラム２内へ投入された衣類を攪拌するとともに
、内部に遠赤外線ヒータ１１が内包されたパブフル兼用
の突起部であり、その材質は遠赤外線の透過率の良いプ
ラスチック、例えばポリエチレン、ポリアミド、ポリプ
ロピレン等よりなりドラム２内壁の数カ所に設けられて
いる。１２は遠赤外線ヒータ１１の外側に設けられた反
射板で、さらにドラム２との間には断熱材１３が設けら
れている。またドラム２の背面には内部に糸くずを回収
するだめのフィルタ１６を内包したフィルタカバー１４
が設けられ、ドラム２の前面より吸気しドラム２内の衣
類を乾燥させ高温高湿となった熱風はフィルタ１６を経
て、送風装置４により加速され、排気口１６より本体１
外へ排出される。１７はドラム２の前面に設けられた衣
類投入用の°ドアで、開閉可能に設けられている。１８
はブラシで、導電用リング１９を通して遠赤外線ヒータ
１１に通電している。DESCRIPTION OF EMBODIMENTS An embodiment of the present invention will be described below with reference to the accompanying drawings. In the figure, 1 is the main body of the dryer, 2 is a rotatable drum that stores the items to be dried, 3 is the motor, and 4 is the drum 2.
The drum 2 and the blower 4 are rotated by a motor 3 and a belt 8,9, respectively. Reference numeral 10 denotes a protrusion that protrudes inside the drum 2 to stir the clothes put into the drum 2, and also serves as a pub full with a far-infrared heater 11 contained inside.The material is plastic with good far-infrared transmittance. , made of, for example, polyethylene, polyamide, polypropylene, etc., are provided at several locations on the inner wall of the drum 2. Reference numeral 12 denotes a reflecting plate provided outside the far-infrared heater 11, and a heat insulating material 13 is further provided between it and the drum 2. Also, on the back of the drum 2 is a filter cover 14 that includes a filter 16 for collecting lint inside.
The hot air, which has become high temperature and high humidity by taking in air from the front of the drum 2 and drying the clothes in the drum 2, passes through a filter 16, is accelerated by the blower 4, and is discharged from the exhaust port 16 into the main body 1.
Expelled outside. Reference numeral 17 denotes a door for loading clothes provided on the front side of the drum 2, and is provided so as to be openable and closable. 18
is a brush that supplies electricity to the far-infrared heater 11 through a conductive ring 19.
上記構成において動作を説明すると、被乾燥衣類をドラ
ム２内に投入し、モータ３及び遠赤外線ヒータ１１に通
電すると、モータ３によシトラム２及び送風装置４が回
転駆動される。To explain the operation of the above configuration, when the clothes to be dried are put into the drum 2 and the motor 3 and the far-infrared heater 11 are energized, the motor 3 rotates the citrus 2 and the air blower 4.
遠赤外線ヒータ１１が加熱され所定温度に達すると効率
良く輻射熱エネルギーを突起部１０をとおしてドラム２
内に放出される。When the far-infrared heater 11 is heated and reaches a predetermined temperature, the radiant heat energy is efficiently transferred to the drum 2 through the protrusion 10.
released within.
また、遠赤外線ヒータ１１の外周側には反射板１２が設
けられ輻射熱エネルギーを効果的にドラム２内に放射す
るようにしている。さらに反射板１２とドラム２との間
には断熱材１３が設けてありドラム２外への放射を防い
でいる。Further, a reflector plate 12 is provided on the outer peripheral side of the far-infrared heater 11 to effectively radiate radiant heat energy into the drum 2. Further, a heat insulating material 13 is provided between the reflecting plate 12 and the drum 2 to prevent radiation from being emitted to the outside of the drum 2.
上記構成によって、遠赤外線ヒータ１１はドラム２と突
起部１０の間に内包された構造となっているた、め、前
記突起部１ｏは遠赤外線を透過させるが、空気は通さな
いので、ドラム２内に送風された冷風が直接遠赤外線ヒ
ータ１１に当ることがなく、しかも突起部１ｏ内の空気
が断熱材の働きをして、遠赤外線ヒータ１１の表面温度
の低下を防ぐため乾燥機の効率が大幅に向上する。With the above configuration, the far-infrared heater 11 is enclosed between the drum 2 and the protrusion 10. Therefore, the protrusion 1o transmits far-infrared rays but does not allow air to pass through the drum 2. The cold air blown inside does not directly hit the far-infrared heater 11, and the air inside the protrusion 1o acts as a heat insulator to prevent the surface temperature of the far-infrared heater 11 from decreasing, which improves the efficiency of the dryer. is significantly improved.
一方、乾燥工程中はドラム２が回転するとともに突起部
１ｏにより衣類が攪拌されるため、衣類はドラム２の内
周面側に多く分布し、しかも適当に移動しており、しか
も突起部１ｏ内の遠赤外線ヒータ１１は衣類の表面だけ
でなく内部の衣類中に含まれた水分にまで有効に作用す
るため乾燥効率がよい。そして遠赤外線ヒータ１１は送
風装置４により吸気された空気を加熱することが比較的
少なく、本実施例では従来タイプに比較して排気口１６
での熱風温度が５〜１０℃低下することが確認されてい
る。したがって、放熱等による損失が少ないので、乾燥
効率が大幅に向上する。On the other hand, during the drying process, as the drum 2 rotates and the clothes are agitated by the protrusion 1o, most of the clothes are distributed on the inner circumference side of the drum 2 and are moving appropriately. The far-infrared heater 11 effectively acts not only on the surface of the clothes but also on the moisture contained in the clothes, so it has good drying efficiency. The far-infrared heater 11 heats the air taken in by the blower 4 relatively less often, and in this embodiment, the exhaust port 16
It has been confirmed that the hot air temperature at Therefore, since there is less loss due to heat radiation, etc., drying efficiency is greatly improved.
なお、上記実施例では、乾燥機を排気タイプとして例を
示したが、除湿乾燥機に用いられる熱風循環タイプであ
ってもよい。In the above embodiment, the dryer is an exhaust type dryer, but it may be a hot air circulation type used in a dehumidifying dryer.
発明の詳細
な説明したように、本発明によれば、衣類乾燥機のドラ
ム内の突起部内に遠赤外線ヒータを設けることにより、
衣類への遠赤外線の放射をドラムの回転を利用して効率
良く行なえ、乾燥効率を大幅に向上することができる。DETAILED DESCRIPTION OF THE INVENTION According to the present invention, by providing a far-infrared heater in the protrusion in the drum of a clothes dryer,
The rotation of the drum can be used to efficiently radiate far-infrared rays onto clothing, greatly improving drying efficiency.
また、放熱ロスがないため、結果的に乾燥温度を下げる
事かで凄デリケートな衣類のいたみや収縮を少なくする
ことができる。さらに、排気温度が下がるため、使用中
の室温の上昇を抑えることができる等、簡単な構造で多
くの長所を有するドラム式乾燥機を提供でき、その経済
効果は大きい。In addition, since there is no heat loss, the drying temperature can be lowered to reduce damage and shrinkage of extremely delicate clothing. Furthermore, since the exhaust temperature is lowered, a drum dryer with a simple structure and many advantages, such as being able to suppress a rise in room temperature during use, can be provided, and its economic effects are great.
第１図は本発明によるドラム式乾燥機の一実施例の側断
面図、第２図は第１図の正断面図である。
２・・・・・・ドラム、３・・・・・・モータ、４・・
・・・・送風装置、１ｏ・・・・・・突起部、１１・・
・・・・遠赤外線ヒータ。FIG. 1 is a side sectional view of an embodiment of a drum dryer according to the present invention, and FIG. 2 is a front sectional view of FIG. 1. 2...Drum, 3...Motor, 4...
...Blower, 1o...Protrusion, 11...
...Far infrared heater.
Claims (2)
た回転自在なドラムと、このドラム内に送風する送風装
置とを備え、前記ドラム内の突起部内に遠赤外線ヒータ
を具備して成るドラム式乾燥機。(1) A rotatable drum that stores the material to be dried and has a protrusion on its inner wall, an air blower that blows air into the drum, and a far-infrared heater in the protrusion in the drum. Drum dryer.
形成してなる特許請求の範囲第１項記載のドラム式乾燥
機。(2) The drum dryer according to claim 1, wherein the protruding portion of the drum is formed of a resin that transmits far infrared rays.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59227110A JPS61106197A (en) | 1984-10-29 | 1984-10-29 | Drum dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59227110A JPS61106197A (en) | 1984-10-29 | 1984-10-29 | Drum dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61106197A true JPS61106197A (en) | 1986-05-24 |
Family
ID=16855630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59227110A Pending JPS61106197A (en) | 1984-10-29 | 1984-10-29 | Drum dryer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61106197A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3184690A4 (en) * | 2014-08-19 | 2018-03-14 | Qingdao Haier Washing Machine Co. Ltd. | Far-infrared heating clothes drying machine and controlling means for drying clothes thereof |
-
1984
- 1984-10-29 JP JP59227110A patent/JPS61106197A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3184690A4 (en) * | 2014-08-19 | 2018-03-14 | Qingdao Haier Washing Machine Co. Ltd. | Far-infrared heating clothes drying machine and controlling means for drying clothes thereof |
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