JP2006175275A - Washing and drying machine - Google Patents

Washing and drying machine Download PDF

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JP2006175275A
JP2006175275A JP2006084602A JP2006084602A JP2006175275A JP 2006175275 A JP2006175275 A JP 2006175275A JP 2006084602 A JP2006084602 A JP 2006084602A JP 2006084602 A JP2006084602 A JP 2006084602A JP 2006175275 A JP2006175275 A JP 2006175275A
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cover
opening
tub
hot air
washing
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JP4270215B2 (en
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Hiroshi Kajiwara
裕志 梶原
Kentaro Yari
健太郎 鑓
Kenji Terai
謙治 寺井
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Panasonic Holdings Corp
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Matsushita Electric Industrial Co Ltd
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a washing and drying machine having a washing process composed of washing, rinsing and dehydrating steps and a drying process, drying in a simple structure, not causing any increase in size and weight of the machine body, not causing clogging of a filter for collecting lint, and preventing clogging of a heater even in the case of forgetting to mount the filter. <P>SOLUTION: In an outer tub cover 43, a hot air supply port 51 connected to a hot air blowing means 40 through a blowing bellows hose 50 is provided in a position facing on the interior of an inner tub 42 in the rear of an inner opening part of the outer tub cover 43. In the outer tub cover 43 or an inner lid 44, an exhaust port 52 for discharging hot air in the inner tub 42 is provided in a position facing on the interior of the inner tub 42 and in a position to be visually confirmed from the opening part of an outer frame cover 24. In the exhaust port 52, an exhaust filter 54 for catching lint generated due to stirring of washing is removably provided to cover the exhaust port 52. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

本発明は、洗い、すすぎ、脱水の洗濯行程と乾燥行程を有する洗濯乾燥機に関する。   The present invention relates to a washing / drying machine having washing, rinsing and dewatering washing steps and a drying step.

従来、この種の洗濯乾燥機は図９に示すような構成が提案されている。以下、その構成について説明する。   Conventionally, a structure as shown in FIG. 9 has been proposed for this type of washing and drying machine. Hereinafter, the configuration will be described.

図９に示すように、外枠１は、内部に複数のサスペンション２によって弾性的に吊り下げた外槽３を設け、脱水時の振動を吸収する構成としている。外槽３の内部に、洗濯物および乾燥対象物を収容する内槽４を脱水軸５を中心に回転可能に配設し、内槽４の内底部に洗濯物および乾燥対象物（以下、衣類という）を撹拌する回転翼６を洗濯軸７を中心に回転自在に配設している。   As shown in FIG. 9, the outer frame 1 is provided with an outer tub 3 that is elastically suspended by a plurality of suspensions 2 to absorb vibration during dehydration. Inside the outer tub 3, an inner tub 4 that accommodates the laundry and the drying object is disposed so as to be rotatable around the dehydrating shaft 5, and the laundry and the drying object (hereinafter referred to as clothing) are arranged on the inner bottom of the inner tub 4. The rotating blade 6 for agitating is disposed so as to be rotatable about the washing shaft 7.

内槽４の内部周壁に小孔（図示せず）を多数設けるとともに、上方に流体バランサー８を設けている。回転翼６は、外周部に傾斜面９を有する略皿状の基盤の上面に撹拌用突出部１０を形成することで、乾燥行程において衣類を回転翼６の回転による遠心力で傾斜面９に沿って上方へと舞い上がりやすくしている。   A number of small holes (not shown) are provided in the inner peripheral wall of the inner tank 4, and a fluid balancer 8 is provided above. The rotor blade 6 is formed on the upper surface of a substantially dish-like base having an inclined surface 9 on the outer peripheral portion thereof, whereby the clothes are applied to the inclined surface 9 by centrifugal force due to the rotation of the rotor blade 6 in the drying process. It makes it easy to soar upward along.

外槽３の底部にモータ１１を配設し、その回転力を洗濯時は洗濯軸７に、脱水時は脱水軸５に切り換えて伝達するクラッチ１２を介して、内槽４または回転翼６に連結している。   A motor 11 is disposed at the bottom of the outer tub 3, and its rotational force is transmitted to the inner tub 4 or the rotor blade 6 via a clutch 12 that is switched to the washing shaft 7 during washing and to the dehydrating shaft 5 during dehydration. It is connected.

外枠１内の後方に熱交換器１３を配設し、この熱交換器１３の一端は伸縮自在の下部蛇腹状ホース１４を介して外槽３の下部に接続し、他端は循環する温風に含まれるリントを回収するリントフィルター１５を介して循環用送風機１６の一端に接続している。循環用送風機１６の他端は、加熱手段であるヒータ１７を有する温風供給路１８に接続し、送風蛇腹ホース１９を通って内槽４へ繋がり、循環する温風循環経路２０を構成している。   A heat exchanger 13 is disposed in the rear of the outer frame 1, one end of the heat exchanger 13 is connected to the lower part of the outer tub 3 via a retractable lower bellows-like hose 14, and the other end is a circulating temperature. A lint filter 15 that collects lint contained in the wind is connected to one end of the circulation fan 16. The other end of the circulation fan 16 is connected to a hot air supply path 18 having a heater 17 as a heating means, and is connected to the inner tank 4 through a blower bellows hose 19 to constitute a circulating hot air circulation path 20. Yes.

外槽カバー２１は、略ドーナツ状に形成して外槽３の上方開口側に配設し、送風蛇腹ホース１９から温風を供給する温風供給口２２を設けている。また、この外槽カバー２１に内蓋２３を開閉自在に設け、閉時は外槽カバー２１の開口部を気密的に覆い、開時は衣類を出し入れ可能にしている。   The outer tank cover 21 is formed in a substantially donut shape and disposed on the upper opening side of the outer tank 3, and is provided with a hot air supply port 22 for supplying hot air from the blower bellows hose 19. Further, an inner lid 23 is provided on the outer tub cover 21 so as to be opened and closed. When the cover is closed, the opening of the outer tub cover 21 is airtightly covered, and when opened, clothes can be taken in and out.

外枠１の上部に開口部を有する外枠カバー２４を配設し、その開口部を開閉自在に覆う外蓋２５、操作表示手段２６、内槽４に給水する給水弁２７を設けている。外槽３の底部に外槽３外に水を排水する排水弁２８を設けている。外枠１の後面には、送風によって外槽３、熱交換器１３等を冷却する冷却用送風機２９を配設している。   An outer frame cover 24 having an opening is disposed on the upper portion of the outer frame 1, and an outer lid 25 that covers the opening so as to be opened and closed, an operation display means 26, and a water supply valve 27 for supplying water to the inner tank 4 are provided. A drain valve 28 for draining water out of the outer tub 3 is provided at the bottom of the outer tub 3. On the rear surface of the outer frame 1, a cooling blower 29 that cools the outer tub 3, the heat exchanger 13, and the like by blowing is disposed.

制御装置３０は、外枠１の下部に配設し、マイクロコンピュータを具備し、モータ１１、クラッチ１２、循環用送風機１６、ヒータ１７、給水弁２７、排水弁２８、冷却用送風機２９などの動作を制御し、例えば、外槽３の温度を検知するサーミスタ３１、熱交換器１３の出口の循環風温度を検知するサーミスタ３２の検知出力をモニターし乾燥終了を判定する等、洗い、すすぎ、脱水、乾燥の一連の行程を逐次制御するよう構成している。   The control device 30 is disposed in the lower part of the outer frame 1 and includes a microcomputer. The operation of the motor 11, the clutch 12, the circulation fan 16, the heater 17, the water supply valve 27, the drain valve 28, the cooling fan 29, and the like. For example, the detection output of the thermistor 31 for detecting the temperature of the outer tub 3 and the thermistor 32 for detecting the circulating air temperature at the outlet of the heat exchanger 13 is monitored to determine the completion of drying. The drying process is sequentially controlled.

上記構成において動作を説明する。洗い行程では、外蓋２５と内蓋２３を開けて内槽４内に衣類を投入し運転を開始すると、給水弁２７が開き、外槽カバー２１に接続された給水蛇腹ホース３３を通して所定の水位まで給水した後、モータ１１を駆動する。伝達機構部のクラッチ１２によりモータ１１の動力を洗濯軸７を介して回転翼６に伝達して回転し、撹拌用突出部１０により衣類を撹拌し、衣類どうしまたは内槽４や回転翼６との接触により作用する機械力と水流により衣類の洗浄が行われる。   The operation in the above configuration will be described. In the washing process, when the outer lid 25 and the inner lid 23 are opened, clothes are put into the inner tank 4 and the operation is started, the water supply valve 27 is opened, and a predetermined water level is passed through the water supply bellows hose 33 connected to the outer tank cover 21. After water is supplied, the motor 11 is driven. The power of the motor 11 is transmitted to the rotary blade 6 through the washing shaft 7 by the clutch 12 of the transmission mechanism and rotates, and the clothes are stirred by the stirring projection 10, and the clothes or between the inner tub 4 and the rotary blade 6 The clothes are washed by the mechanical force and water flow that are applied by the contact.

脱水行程では、洗濯終了後、排水弁２８を開いて内槽４内の水を排水した後、クラッチ１２を脱水側に切り換えて、モータ１１の動力を脱水軸５に伝達し内槽４を回転させ、遠心力により衣類から水分を分離させる。   In the dehydration process, after washing is completed, the drain valve 28 is opened to drain the water in the inner tank 4, the clutch 12 is switched to the dehydration side, the power of the motor 11 is transmitted to the dehydration shaft 5, and the inner tank 4 is rotated. And water is separated from the clothing by centrifugal force.

乾燥行程では、脱水終了後、排水弁２８を閉じ、クラッチ１２を洗濯側に切り換え、モータ１１の回転を回転翼６に伝達して正転、反転させて撹拌用突出部１０で衣類を撹拌する。同時にヒータ１７によって加熱された温風を循環用送風機１６によって送風蛇腹ホース１９を通って温風供給口２２に送り、内槽４内に吹き込まれた温風は、衣類から水分を蒸発させながら下部蛇腹状ホース１４を通過し熱交換器１３へ送られる。   In the drying process, after the dehydration is completed, the drain valve 28 is closed, the clutch 12 is switched to the washing side, the rotation of the motor 11 is transmitted to the rotary blade 6 to rotate forward and reverse, and the clothes are stirred by the stirring protrusion 10. . At the same time, the warm air heated by the heater 17 is sent to the warm air supply port 22 through the ventilation bellows hose 19 by the circulation fan 16, and the warm air blown into the inner tub 4 is evaporated while moisture is evaporated from the clothing. It passes through the bellows-like hose 14 and is sent to the heat exchanger 13.

衣類の水分を奪って湿気を含んだ温風が、冷却送風機２９による外部空気の流入で冷却された外槽３の内壁や熱交換器１３内を通過するとき、水分の結露が起こり、湿った温風は除湿されて循環用送風機１６に戻る。この温風循環経路２０で温風を循環させ、内槽４内の衣類を乾燥させる。さらに温風に含まれるリントを温風循環経路２０に着脱可能に設けたリントフィルター１５で回収することができる。   When the warm air containing moisture from the clothing deprived of moisture passes through the inner wall of the outer tub 3 and the heat exchanger 13 cooled by the inflow of external air by the cooling blower 29, moisture condensation occurs, resulting in moisture. The hot air is dehumidified and returned to the circulation fan 16. The warm air is circulated through the warm air circulation path 20 to dry the clothes in the inner tub 4. Furthermore, the lint contained in the warm air can be collected by a lint filter 15 that is detachably provided in the warm air circulation path 20.

しかしながら、このような従来の構成では、熱交換器１３は一端を下部蛇腹状ホース１４を介して外槽３の下部に接続し、他端を循環用送風機１６の一端に接続しているため、温風循環経路２０は必然的に大がかりなものになり、機体本体も大きく、重量も増加してしまう。   However, in such a conventional configuration, the heat exchanger 13 has one end connected to the lower portion of the outer tub 3 via the lower bellows-like hose 14 and the other end connected to one end of the circulation fan 16. The hot air circulation path 20 is inevitably large, and the main body is large and the weight increases.

また、外気によって熱交換器１３内を循環する温風を間接的に冷却する空冷方式は、広い熱交換面積が必要となり、外枠１の後面に冷却用送風機２９を配設する必要があるため、さらに機体本体が大きく、重量も増加してしまう。   Further, the air cooling method for indirectly cooling the hot air circulating in the heat exchanger 13 by the outside air requires a wide heat exchange area, and it is necessary to dispose the cooling fan 29 on the rear surface of the outer frame 1. Furthermore, the fuselage body is large and the weight increases.

また、リントフィルター１５は温風循環経路２０の一部に形成しているため、高温、高湿度の温風が循環し、温風に含まれるリントも必然的に高温、高湿度になり、リントフィルター１５が目詰まりしやすいという問題を有していた。   Further, since the lint filter 15 is formed in a part of the hot air circulation path 20, the hot air of high temperature and high humidity circulates, and the lint contained in the hot air inevitably becomes high temperature and high humidity, and the lint There was a problem that the filter 15 was easily clogged.

さらに、リントフィルター１５は着脱自在に装着しているため、装着を忘れて乾燥運転されたとき、温風に含まれるリントの多くは温風供給路１８内のヒータ１７を直接通過することになり、ヒータ１７を目詰まりさせて乾燥性能が大きく低下するという問題を有していた。   Further, since the lint filter 15 is detachably attached, when forgetting to attach the lint filter 15 and drying, most of the lint contained in the warm air passes directly through the heater 17 in the warm air supply path 18. The heater 17 is clogged, resulting in a problem that the drying performance is greatly reduced.

本発明は上記従来の課題を解決するもので、簡単な構造で乾燥を可能にして、機体本体を大きく、かつ重量を増加することなく、リントを回収するフィルターを目詰まりさせることなく、しかもフィルターを万一装着し忘れてもヒータを目詰まりさせることのない信頼性の高い洗濯乾燥機を実現することを目的としている。   SUMMARY OF THE INVENTION The present invention solves the above-mentioned conventional problems, enables drying with a simple structure, makes the main body large, does not increase weight, and does not clog the filter that collects lint. The purpose is to realize a highly reliable washing and drying machine that will not clog the heater even if you forget to install it.

上記従来の課題を解決するために、本発明の洗濯乾燥機は、外枠と、前記外枠の上部に配設され開口部を有する外枠カバーと、前記開口部を開閉自在に覆う外蓋と、洗濯物を収容する内槽と、前記外枠内に弾性的に吊り下げられ前記内槽を回転可能に内包した外槽と、前記外槽の上方開口側に配し洗濯物を投入するための内方開口部を有する外槽カバーと、前記内方開口部に開閉自在に設けられ後部に開閉支点を有する内蓋と、前記外枠カバーの後方内部に設けられ外気を吸気して加熱し前記内槽内に温風を送風する温風送風手段とを備え、前記外槽カバーには、前記温風送風手段に送風蛇腹ホースを介して接続する温風供給口が前記内方開口部の後方側で前記内槽内を臨む位置に設けられ、前記外槽カバーまたは前記内蓋には、前記内槽内の温風を排出する排気口が前記内槽内を臨む位置でかつ前記外枠カバーの前記開口部より視認可能な位置に設けられ、前記排気口には、洗濯物の撹拌によって発生したリントを捕集する排気フィルターが前記排気口を覆うように着脱自在に設けられたものである。   In order to solve the above-described conventional problems, a washing / drying machine according to the present invention includes an outer frame, an outer frame cover disposed on an upper portion of the outer frame and having an opening, and an outer lid that opens and closes the opening. An inner tub for storing the laundry, an outer tub that is elastically suspended in the outer frame and rotatably includes the inner tub, and the laundry is placed on the upper opening side of the outer tub. An outer tub cover having an inner opening for opening, an inner lid having an opening / closing fulcrum provided at the rear opening and opening and closing at the inner opening, and heating by sucking outside air provided inside the rear of the outer frame cover A hot air supply means for supplying hot air into the inner tub, and the outer tub cover has a hot air supply port connected to the hot air blast means via an air accordion hose for the inner opening. Is provided at a position facing the inside of the inner tub on the rear side of the inner tub. An exhaust port for discharging warm air is provided at a position facing the inside of the inner tub and visible from the opening of the outer frame cover, and the exhaust port captures lint generated by stirring of the laundry. The exhaust filter to be collected is detachably provided so as to cover the exhaust port.

これにより、機体本体を大きくかつ重量を増加させることなく、簡単な構造で乾燥をすることができ、また、リントを含んだ高温度、高湿度の空気を循環させないため、排気フィルターが目詰まりしにくく、排気フィルターを万一装着し忘れてもヒータを目詰まりさせることがなく、信頼性を向上することができる。   As a result, the airframe can be dried with a simple structure without increasing the size and weight, and the exhaust filter is clogged because it does not circulate high-temperature, high-humidity air containing lint. It is difficult to improve the reliability without clogging the heater even if you forget to install the exhaust filter.

本発明の衣類乾燥機は、リントを含んだ高温度、高湿度の空気を循環させないで乾燥ができるため、熱交換機を含んだ大掛かりな温風循環経路は必要がなく、機体本体を小さくかつ軽量で簡単な構成が可能となる。また、排気フィルターが外蓋を開けたときに見え易い位置にあることで、リントがたまったことに気付いて掃除をし易いという効果もあり、使用を繰り返すうちに風量が落ちて乾燥性能を低下させることも防ぐことができる。また、排気フィルターを万一装着し忘れてもヒータを目詰まりさせることがなく、信頼性の高い洗濯乾燥機を実現することができる。   The clothes dryer of the present invention can be dried without circulating high-temperature and high-humidity air containing lint, so there is no need for a large hot air circulation path including a heat exchanger, and the body body is small and lightweight. A simple configuration is possible. In addition, the exhaust filter is easily visible when the outer lid is opened, so it is easy to clean when you notice that lint has accumulated. Can also be prevented. Moreover, even if the exhaust filter is forgotten to be attached, the heater is not clogged, and a highly reliable washing and drying machine can be realized.

第１の発明は、外枠と、前記外枠の上部に配設され開口部を有する外枠カバーと、前記開口部を開閉自在に覆う外蓋と、洗濯物を収容する内槽と、前記外枠内に弾性的に吊り下げられ前記内槽を回転可能に内包した外槽と、前記外槽の上方開口側に配し洗濯物を投入するための内方開口部を有する外槽カバーと、前記内方開口部に開閉自在に設けられ後部に開閉支点を有する内蓋と、前記外枠カバーの後方内部に設けられ外気を吸気して加熱し前記内槽内に温風を送風する温風送風手段とを備え、前記外槽カバーには、前記温風送風手段に送風蛇腹ホースを介して接続する温風供給口が前記内方開口部の後方側で前記内槽内を臨む位置に設けられ、前記外槽カバーまたは前記内蓋には、前記内槽内の温風を排出する排気口が前記内槽内を臨む位置でかつ前記外枠カバーの前記開口部より視認可能な位置に設けられ、前記排気口には、洗濯物の撹拌によって発生したリントを捕集する排気フィルターが前記排気口を覆うように着脱自在に設けられた洗濯乾燥機とすることにより、リントを含んだ高温度、高湿度の空気を循環させないで乾燥ができるため、熱交換機を含んだ大掛かりな温風循環経路は必要がなく、機体本体を小さくかつ軽量で簡単な構成が可能となり、また、排気フィルターが外蓋を開けたときに見え易い位置にあることで、リントがたまったことに気付いて掃除をし易いという効果もあり、使用を繰り返すうちに風量が落ちて乾燥性能を低下させることも防ぐことができ、また、排気フィルターを万一装着し忘れてもヒータを目詰まりさせることがなく、信頼性の高い洗濯乾燥機を実現することができる。   According to a first aspect of the present invention, there is provided an outer frame, an outer frame cover disposed at an upper portion of the outer frame and having an opening, an outer lid that covers the opening so as to be freely opened and closed, an inner tub for storing laundry, An outer tub that is elastically suspended in an outer frame and rotatably includes the inner tub, and an outer tub cover that is disposed on the upper opening side of the outer tub and has an inward opening for putting in laundry. An inner lid having an opening / closing fulcrum provided at the rear opening and opening / closing fulcrum provided in the inner opening, and a temperature provided in the rear interior of the outer frame cover for sucking and heating outside air and blowing warm air into the inner tank A hot air supply port connected to the warm air blowing means via a blow bellows hose at a position facing the inside of the inner tank on the rear side of the inner opening. The outer tank cover or the inner lid is provided with an exhaust port for discharging warm air in the inner tank facing the inner tank. Installed at a position that is visible from the opening of the outer frame cover, and an exhaust filter that collects lint generated by stirring of the laundry is detachably attached to the exhaust port so as to cover the exhaust port By using the washing and drying machine installed in the machine, it is possible to dry without circulating high-temperature and high-humidity air containing lint, so there is no need for a large hot air circulation path that includes a heat exchanger. In addition, the exhaust filter is in a position where it can be easily seen when the outer lid is opened. It is possible to prevent the air flow from falling and the drying performance from being deteriorated over time, and even if the exhaust filter is forgotten to be installed, the heater will not be clogged. It is possible to realize a laundry dryer.

第２の発明は、特に、第１の発明の排気口は、内方開口部の後方側で、かつ温風供給口の前方側に設けられた洗濯乾燥機とすることにより、使用者にとって、さらに見え易く取扱い易くすることができ、内蓋を開閉しても捕集されたリントが周囲に飛び散りにくい構成とすることができる。   According to the second aspect of the invention, in particular, the exhaust port of the first aspect of the present invention is a washing and drying machine provided on the rear side of the inner opening and on the front side of the hot air supply port. Further, it can be easily seen and handled, and even if the inner lid is opened and closed, the collected lint can be hardly scattered around.

（実施の形態１）
以下、本発明の第１の実施の形態を図１から図８を参照しながら説明する。なお、背景技術と同じ構成のものは同一符号を付して説明を省略する。 (Embodiment 1)
Hereinafter, a first embodiment of the present invention will be described with reference to FIGS. In addition, the thing of the same structure as background art attaches | subjects the same code | symbol, and abbreviate | omits description.

図１に示すように、外槽４１は、サスペンション２によって外枠１に弾性的に吊り下げ、衣類を収容する内槽４２を内包している。外槽４１の上方開口側に略ドーナツ状の外槽カバー４３を配設し、この外槽カバー４３の内方開口部を開閉自在に覆うように、図２に示すように、内蓋４４を配設している。   As shown in FIG. 1, the outer tub 41 is elastically suspended from the outer frame 1 by the suspension 2 and includes an inner tub 42 that houses clothing. A substantially donut-shaped outer tub cover 43 is disposed on the upper opening side of the outer tub 41, and an inner lid 44 is provided as shown in FIG. It is arranged.

外枠１の上部に配設した外枠カバー２４の後方内部に、乾燥用送風機４５を配設し、この乾燥用送風機４５の一端は吸気フィルター４６を介して機体外に通じており、他端はヒータ４７を有する温風供給路４８に接続し、温風送風手段４９を構成している。温風供給路４８は送風蛇腹ホース５０につながり、外槽カバー４３に設けた温風供給口５１から内槽４２内へ温風を供給するよう構成している。   A drying blower 45 is disposed inside the rear of the outer frame cover 24 disposed at the upper part of the outer frame 1, and one end of the drying blower 45 communicates with the outside of the machine body via the intake filter 46. Is connected to a warm air supply path 48 having a heater 47 to constitute a warm air blowing means 49. The hot air supply path 48 is connected to the blower bellows hose 50 and is configured to supply hot air from the hot air supply port 51 provided in the outer tank cover 43 into the inner tank 42.

外槽カバー４３に、温風供給口５１から内槽４２内に供給された温風を排気する排気口５２を形成し、その近傍に支持部材（支持部）５３を固定し、排気口５２を覆うように支持部材５３に排気フィルター５４を着脱自在に取り付けている。この排気フィルター５４は枠体にメッシュ状のフィルターを例えばインサート成形等で取り付けたものであり、支持部材５３にセットされた状態で上下方向断面形状は、図３に示すように、略Ｕ字状をなし、開放面５５を略垂直方向としている。また、外槽カバー４３に給水口５６を設け、この給水口５６に接続された給水蛇腹ホース５７によって給水弁２７からの給水を内槽４２に導く。   An exhaust port 52 for exhausting hot air supplied from the hot air supply port 51 into the inner tank 42 is formed in the outer tank cover 43, and a support member (support part) 53 is fixed in the vicinity thereof, and the exhaust port 52 is formed. An exhaust filter 54 is detachably attached to the support member 53 so as to cover it. The exhaust filter 54 is obtained by attaching a mesh-like filter to a frame body by, for example, insert molding, and the vertical cross-sectional shape when set on the support member 53 is substantially U-shaped as shown in FIG. And the open surface 55 is substantially vertical. A water supply port 56 is provided in the outer tank cover 43, and water supply from the water supply valve 27 is guided to the inner tank 42 by a water supply bellows hose 57 connected to the water supply port 56.

サーミスタ５８は、温風供給路４８内に設け、温風温度を検知している。制御装置５９は、マイクロコンピュータを具備し、モータ１１、クラッチ１２、給水弁２７、排水弁２８、乾燥用送風機４５、ヒータ４７などの動作を制御し、例えばサーミスタ５８の検知出力をモニターして温風温度が正常な状態かを監視する等、洗い、すすぎ、脱水、乾燥の一連の行程を逐次制御する。   The thermistor 58 is provided in the hot air supply path 48 and detects the hot air temperature. The control device 59 includes a microcomputer, and controls operations of the motor 11, the clutch 12, the water supply valve 27, the drain valve 28, the drying fan 45, the heater 47, and the like, and monitors the detection output of the thermistor 58, for example. A series of steps of washing, rinsing, dewatering and drying are sequentially controlled such as monitoring whether the wind temperature is normal.

上記構成において動作を説明する。なお、洗い行程から脱水行程までの動作は従来例の動作と同じであるので説明を省略する。   The operation in the above configuration will be described. Since the operation from the washing process to the dehydration process is the same as the operation of the conventional example, the description thereof is omitted.

乾燥行程に入ると、排水弁２８を閉じるとともにクラッチ１２を洗濯側に切り換える。そしてモータ１１を駆動して回転翼６に伝達し、回転翼６を正転、反転させて撹拌用突出部１０で衣類を引っかけて撹拌する。また、乾燥用送風機４５とヒータ４７に通電し、吸気フィルター４６を通して吸入した外気を温風に変え、温風供給口５１から内槽４２内に温風を吹き込む。   In the drying process, the drain valve 28 is closed and the clutch 12 is switched to the washing side. Then, the motor 11 is driven and transmitted to the rotary blade 6, the rotary blade 6 is rotated forward and reverse, and the clothes are caught by the stirring protrusion 10 and stirred. Further, the drying fan 45 and the heater 47 are energized, the outside air sucked through the intake filter 46 is changed to warm air, and warm air is blown into the inner tank 42 from the warm air supply port 51.

この温風が撹拌中の衣類を暖め、衣類から水分を蒸発させた後、内槽４２の上方に向かって上昇し、排気口５２から図６の矢印ａ方向に排出される。この際、支持部材５３に着脱自在に取り付けた排気フィルター５４が排気口５２を覆っているため、衣類の撹拌によって発生したリントは排気フィルター５４で捕集され、機体内にリントが散乱するのを防止することができる。   The warm air warms the clothes being stirred and evaporates moisture from the clothes, and then rises upward of the inner tub 42 and is discharged from the exhaust port 52 in the direction of arrow a in FIG. At this time, since the exhaust filter 54 detachably attached to the support member 53 covers the exhaust port 52, the lint generated by the stirring of the clothing is collected by the exhaust filter 54, and the lint is scattered in the body. Can be prevented.

このように、乾燥中の空気の流れは吸入した外気を温風に変え、湿気とともに機体内に排出する構成のため、従来例のような熱交換機を含んだ大掛かりな温風循環経路は必要がなく、機体本体を小さくかつ軽量で簡単な構成とすることができる。   In this way, the air flow during drying changes the inhaled outside air to warm air and discharges it into the body along with moisture, so a large warm air circulation path including a heat exchanger as in the conventional example is necessary. In addition, the main body can be made small, light and simple.

さらに、従来例のように、乾燥効率を高めるためにリントを含んだ高温度、高湿度の空気を循環させる必要がないため、排気フィルター５４が目詰まりしにくく、さらに、使用者が排気フィルター５４を万一支持部材５３に装着し忘れてもヒータ４７を目詰まりさせることがなく、信頼性の高い洗濯乾燥機を実現することができる。   Further, unlike the conventional example, since it is not necessary to circulate high-temperature and high-humidity air containing lint in order to increase the drying efficiency, the exhaust filter 54 is not easily clogged, and the user can check the exhaust filter 54. If the heater 47 is forgotten to be mounted on the support member 53, the heater 47 is not clogged, and a highly reliable washing and drying machine can be realized.

また、排気フィルター５４の位置は、使用者が取扱い易く見え易く、内蓋４４を開閉しても捕集されたリントが周囲に飛び散りにくい場所ということで、図６に示すように、内蓋４４の開閉支点６２の近くが適している。この場合、前方向には内蓋４４を開けた状態（２点鎖線で示す）で排気フィルター５４に干渉しないこと、後方向には外枠カバー２４より後退すると使用者が取扱いにくく見えにくくなるという設置可能スペース上の制約を受ける。   Further, the position of the exhaust filter 54 is a place where the user can easily handle and view, and even if the inner lid 44 is opened and closed, the collected lint is not easily scattered around. As shown in FIG. The vicinity of the open / close fulcrum 62 is suitable. In this case, when the inner lid 44 is opened in the forward direction (indicated by a two-dot chain line), it does not interfere with the exhaust filter 54, and when it is moved backward from the outer frame cover 24, the user is difficult to handle and difficult to see. There are restrictions on installation space.

よって、排気フィルター５４の断面形状を略Ｕ字状にし、開放面５５を略垂直方向とすることで、限られたスペースで排気フィルター５４に捕集されるリントの量を増やすことができる。さらに、使用者が乾燥終了後に内蓋４４を開けて衣類を取り出すときに排気フィルター５４に衝撃が加わっても、捕集されたリントが内槽４２内等の周囲にこぼれにくく、衣類への付着を防止できる。   Therefore, the amount of lint collected by the exhaust filter 54 in a limited space can be increased by making the cross-sectional shape of the exhaust filter 54 substantially U-shaped and the open surface 55 in a substantially vertical direction. Furthermore, even if the user opens the inner lid 44 after drying and takes out the clothes, even if an impact is applied to the exhaust filter 54, the collected lint is less likely to spill around the inner tank 42 and the like, and adheres to the clothes. Can be prevented.

さらに、使用者が排気フィルター５４に捕集されたリントを掃除するとき、支持部材５３から取り外し、略Ｕ字状断面に沿って指で簡単にリントが取れるため掃除がし易く、また、排気フィルター５４が外蓋２５を開けたときに見え易い位置にあることで、リントがたまったことに気付いて掃除をし易いという効果もあり、使用を繰り返すうちに風量が落ちて乾燥性能を低下させることも防ぐことができる。   Further, when the user cleans the lint collected by the exhaust filter 54, the lint is removed from the support member 53, and can be easily cleaned with a finger along a substantially U-shaped cross section. Since 54 is in a position where it can be easily seen when the outer lid 25 is opened, there is also an effect that it is easy to clean by recognizing that lint has accumulated. Can also prevent.

また、図６に示すように、乾燥中は内蓋４４が閉成状態にあり、内蓋４４の外縁部６０は外槽カバー４３の開口部内縁部６１と全周にわたって隙間を有するため、使用者が排気フィルター５４に捕集されたリントを掃除せずに運転を繰り返し、排気フィルター５４が完全に目詰まりしてしまっても、上述の隙間からも温風が排出される。したがって、外槽４１内の圧力、温度が温風送風手段４９により異常に高まるのを防止することができ、内蓋４４の閉成時に外槽カバー４３の開口部を気密的に覆う従来例に要求されるような強度、剛性は必要なく、機体本体を大きく、かつ重量を増加させることもない。   Also, as shown in FIG. 6, the inner lid 44 is closed during drying, and the outer edge portion 60 of the inner lid 44 has a gap over the entire periphery with the opening inner edge portion 61 of the outer tank cover 43. Even if the person repeats the operation without cleaning the lint collected by the exhaust filter 54 and the exhaust filter 54 is completely clogged, the warm air is also discharged from the gap. Therefore, the pressure and temperature in the outer tub 41 can be prevented from being abnormally increased by the hot air blowing means 49, and the conventional example covers the opening of the outer tub cover 43 in an airtight manner when the inner lid 44 is closed. The required strength and rigidity are not required, and the main body is large and does not increase in weight.

なお、本実施の形態では、排気フィルター５４の断面形状は略Ｕ字状としたが、略半円状でもよい。また、排気フィルター５４のフィルターはメッシュ状としたが、不織布や、樹脂を格子状に形成しただけでもよく、リントを回収する構成であればよい。   In the present embodiment, the exhaust filter 54 has a substantially U-shaped cross section, but may have a substantially semicircular shape. Further, although the exhaust filter 54 has a mesh shape, it may be formed of a nonwoven fabric or a resin in a lattice shape and may have any configuration that collects lint.

つぎに、図４、図５および図６を参照しながら支持部材５３を外槽カバー４３に固定する例につてい説明する。製品組立時、外槽カバー４３の温風供給口５１に送風蛇腹ホース５０を挿入してバンド６３をはめ、給水口５６に給水蛇腹ホース５７を挿入してバンド６４をはめるとき、外枠カバー２４と外槽カバー４３間の上下方向に狭い空間に手を入れて作業することになる。このとき、排気フィルター５４があると、上方に凸部ができて、さらに空間が狭くなり、組立作業がし難くなる。   Next, an example in which the support member 53 is fixed to the outer tank cover 43 will be described with reference to FIGS. 4, 5, and 6. When the product is assembled, the outer frame cover 24 is inserted when the blower bellows hose 50 is inserted into the hot air supply port 51 of the outer tank cover 43 and the band 63 is fitted, and the water supply bellows hose 57 is inserted into the water supply port 56 and the band 64 is fitted. The hand is put into a narrow space in the vertical direction between the outer tank cover 43 and the work. At this time, if there is the exhaust filter 54, a convex portion is formed on the upper side, the space is further narrowed, and the assembling work becomes difficult.

そこで、支持部材５３を別部品とし、組立作業に支障をきたす凸部のない状態で送風蛇腹ホース５０、給水蛇腹ホース５７、バンド６３、６４を取り付けた後で、支持部材５３の爪部６５、角穴部６６を外槽カバー４３の角穴部６７、爪部６８に嵌め込み固定し、この支持部材５３に排気フィルター５４をセットする。   Therefore, the support member 53 is a separate part, and after the airflow bellows hose 50, the water supply bellows hose 57, and the bands 63 and 64 are attached in a state where there is no protrusion that hinders assembly work, the claw portions 65 of the support member 53, The square hole portion 66 is fitted and fixed to the square hole portion 67 and the claw portion 68 of the outer tank cover 43, and the exhaust filter 54 is set on the support member 53.

この構成により、支持部材５３によって形成される凸部がホース接続作業を阻害するのを防ぐことができ、組立作業性を向上することができる。   With this configuration, it is possible to prevent the convex portion formed by the support member 53 from hindering the hose connection work, and to improve the assembly workability.

なお、本実施の形態では、支持部材５３を外槽カバー４３に取り付けたが、内蓋４４に排気口を設けて支持部材５３を取り付けてもよい。   In this embodiment, the support member 53 is attached to the outer tank cover 43, but the support member 53 may be attached by providing an exhaust port in the inner lid 44.

つぎに、排気フィルター５４の形状、取り付け関係について、図４、図６、図７および図８を参照しながら説明する。   Next, the shape and attachment relationship of the exhaust filter 54 will be described with reference to FIGS. 4, 6, 7 and 8.

排気フィルター５４は上述したように、樹脂製の枠体７０にメッシュ状のフィルター７１を例えばインサート成形等で取り付けたもので、支持部材５３にセットされた状態での上下方向断面形状が略Ｕ字状をなした横長形状で、開放面５５を略垂直方向としている。排気フィルター５４の両端部７２は枠体７０で閉じられ、突起部７３を有し、支持部材５３には突起部７３に対応する溝部７４を設け、この溝部７４は上方から下方に向かって幅が狭くなっている。   As described above, the exhaust filter 54 is obtained by attaching the mesh-like filter 71 to the resin frame 70 by, for example, insert molding or the like, and has a substantially U-shaped cross-sectional shape in a state of being set on the support member 53. The open surface 55 is in a substantially vertical direction. Both end portions 72 of the exhaust filter 54 are closed by a frame body 70 and have a protrusion 73. The support member 53 is provided with a groove 74 corresponding to the protrusion 73. The groove 74 has a width from the upper side to the lower side. It is narrower.

排気フィルター５４の中央上部に把手部７５を設けており、この把手部７５の近傍に設けた係止部７６が、支持部材５３の中央上部に設けた係止部７７に係止する。   A handle portion 75 is provided at the center upper portion of the exhaust filter 54, and a locking portion 76 provided in the vicinity of the handle portion 75 is locked to a locking portion 77 provided at the center upper portion of the support member 53.

使用者が排気フィルター５４に溜まったリントを掃除した後、支持部材５３に排気フィルター５４を図６の矢印ｂ方向にセットするとき、まず突起部７３を溝部７４にセットするが、溝部７４が上方から下方に向かって幅が狭くなっているため、無造作に置いても突起部７３が溝部７４に案内され易く、最後には所定の位置に規制されるので、セットし易くなり使い勝手を向上することができる。   After the user cleans the lint accumulated in the exhaust filter 54, when the exhaust filter 54 is set on the support member 53 in the direction of the arrow b in FIG. 6, the projection 73 is first set in the groove 74. Since the width is narrowed from the bottom to the bottom, the protrusion 73 can be easily guided to the groove 74 even if it is placed at random, and is finally restricted to a predetermined position, so that it is easy to set and improve usability. Can do.

さらに、外槽カバー４３に斜面部７８を設け、枠体７０に当接するようにすれば、さらに排気フィルター５４が案内され易くなる。   Further, if the slope portion 78 is provided on the outer tank cover 43 so as to come into contact with the frame body 70, the exhaust filter 54 can be guided more easily.

排気フィルター５４が溝部７４に案内された状態では、係止部７６が係止部７７の上に乗った位置にあり、この後把手部７５を軽く下方に押せば、枠体７０の変形等の影響を受けることなく確実に係止される。このように、排気フィルター５４が横に長い形状であっても片手で容易にセットすることができる。   In a state where the exhaust filter 54 is guided by the groove 74, the locking portion 76 is located on the locking portion 77. After that, if the handle portion 75 is pushed lightly downward, the deformation of the frame body 70 or the like will occur. It is securely locked without being affected. Thus, even if the exhaust filter 54 has a long side shape, it can be easily set with one hand.

さらに、最後に把手部７５を押して係止部７７に係止させるとき、係止部７６が把手部７７の近傍にあることで、排気フィルター５４が変形する等して係止部７７に掛かりにくくなるのを防ぐことができ、軽い力で確実に係止させることができ、セットし易くなり、使い勝手を向上することができる。   Furthermore, when the handle portion 75 is finally pushed and locked to the locking portion 77, the locking portion 76 is in the vicinity of the handle portion 77, so that the exhaust filter 54 is deformed and is not easily hooked on the locking portion 77. It can be prevented, and it can be reliably locked with a light force, it is easy to set, and usability can be improved.

また、排気フィルター５４の着脱方向が略上下方向（図６の矢印ｂ方向）であり、乾燥運転中に内槽４２内の温風が排気口５２から排気フィルター５４を通過して機体内へ出る排気方向が略水平方向（図６の矢印ａ方向）であるため、排気フィルター５４が受ける風圧による力の方向に対して着脱方向を変えることができる。   The attachment / detachment direction of the exhaust filter 54 is substantially vertical (the direction of arrow b in FIG. 6), and warm air in the inner tub 42 passes through the exhaust filter 54 from the exhaust port 52 to the aircraft body during the drying operation. Since the exhaust direction is a substantially horizontal direction (the direction of arrow a in FIG. 6), the attachment / detachment direction can be changed with respect to the direction of the force caused by the wind pressure that the exhaust filter 54 receives.

したがって、例えば使用者がリントの掃除をせずに連続使用され、排気フィルター５４が目詰まりして排気圧力が高まったりしても、排気フィルター５４が支持部材５３から外れることがなく安定なセット状態を保つことができる。   Therefore, for example, even when the user continuously uses the lint without cleaning the lint and the exhaust filter 54 is clogged and the exhaust pressure increases, the exhaust filter 54 does not come off the support member 53 and is in a stable set state. Can keep.

以上のように、本発明にかかる洗濯乾燥機は、リントを含んだ高温度、高湿度の空気を循環させないで乾燥ができるため、熱交換機を含んだ大掛かりな温風循環経路は必要がなく、機体本体を小さくかつ軽量で簡単な構成が可能となり、また、排気フィルターが外蓋を開けたときに見え易い位置にあることで、リントがたまったことに気付いて掃除をし易いという効果もあり、使用を繰り返すうちに風量が落ちて乾燥性能を低下させることも防ぐことができ、また、排気フィルターを万一装着し忘れてもヒータを目詰まりさせることがなく、信頼性の高い洗濯乾燥機を実現することが可能となるので、洗い、すすぎ、脱水の洗濯行程と乾燥行程を有する洗濯乾燥機等として有用である。   As described above, the washing and drying machine according to the present invention can be dried without circulating high-temperature and high-humidity air containing lint, so there is no need for a large-scale hot air circulation path including a heat exchanger, The airframe body is small, lightweight, and can be easily configured, and the exhaust filter is in a position where it can be easily seen when the outer lid is opened. It is possible to prevent the air flow from falling and the drying performance from being reduced over time, and it is possible to prevent the heater from becoming clogged even if you forget to install the exhaust filter. Therefore, the present invention is useful as a washing / drying machine having a washing process, a washing process and a drying process.

本発明の実施の形態１の洗濯乾燥機の縦断面図1 is a longitudinal sectional view of a washing / drying machine according to Embodiment 1 of the present invention. 同洗濯乾燥機の外槽カバーと内蓋を配した外槽の拡大平面図An enlarged plan view of the outer tub with the outer tub cover and inner lid of the washer / dryer 同洗濯乾燥機のＡ−Ａ線拡大縦断面図AA line enlarged vertical sectional view of the washing and drying machine 同洗濯乾燥機の排気フィルター近傍の拡大分解斜視図Enlarged exploded perspective view near the exhaust filter of the washer / dryer 同洗濯乾燥機の排気フィルター近傍の拡大平面図An enlarged plan view near the exhaust filter of the washer / dryer 同洗濯乾燥機のＢ−Ｂ線拡大縦断面図BB line enlarged vertical sectional view of the washing and drying machine 同洗濯乾燥機のＣ−Ｃ線拡大縦断面図CC line enlarged vertical sectional view of the washing and drying machine 同洗濯乾燥機のＤ−Ｄ線拡大縦断面図DD line enlarged vertical sectional view of the washing and drying machine 従来の洗濯乾燥機の縦断面図Longitudinal section of a conventional washer / dryer

符号の説明Explanation of symbols

４１ 外槽
４２ 内槽
４３ 外槽カバー
４４ 内蓋
４９ 温風送風手段
５２ 排気口
５３ 支持部材（支持部）
５４ 排気フィルター
５５ 開放面 41 Outer tank 42 Inner tank 43 Outer tank cover 44 Inner lid 49 Hot air blowing means 52 Exhaust port 53 Support member (support part)
54 Exhaust filter 55 Open surface

Claims (2)

外枠と、前記外枠の上部に配設され開口部を有する外枠カバーと、前記開口部を開閉自在に覆う外蓋と、洗濯物を収容する内槽と、前記外枠内に弾性的に吊り下げられ前記内槽を回転可能に内包した外槽と、前記外槽の上方開口側に配し洗濯物を投入するための内方開口部を有する外槽カバーと、前記内方開口部に開閉自在に設けられ後部に開閉支点を有する内蓋と、前記外枠カバーの後方内部に設けられ外気を吸気して加熱し前記内槽内に温風を送風する温風送風手段とを備え、前記外槽カバーには、前記温風送風手段に送風蛇腹ホースを介して接続する温風供給口が前記内方開口部の後方側で前記内槽内を臨む位置に設けられ、前記外槽カバーまたは前記内蓋には、前記内槽内の温風を排出する排気口が前記内槽内を臨む位置でかつ前記外枠カバーの前記開口部より視認可能な位置に設けられ、前記排気口には、洗濯物の撹拌によって発生したリントを捕集する排気フィルターが前記排気口を覆うように着脱自在に設けられた洗濯乾燥機。 An outer frame, an outer frame cover having an opening disposed at an upper portion of the outer frame, an outer lid that opens and closes the opening, an inner tub for storing laundry, and an elastic in the outer frame An outer tub that is suspended on the inner tub and rotatably includes the inner tub, an outer tub cover that is disposed on the upper opening side of the outer tub and that has an inner opening for loading laundry, and the inner opening. And an inner lid having an opening / closing fulcrum provided at the rear, and hot air blowing means provided inside the rear of the outer frame cover for sucking and heating outside air and blowing hot air into the inner tank. The outer tub cover is provided with a hot air supply port connected to the hot air blowing means via a blast bellows hose at a position facing the inner tub behind the inner opening, and the outer tub cover. The cover or the inner lid has a position where an exhaust port for discharging warm air in the inner tank faces the inner tank and the A laundry provided in a position that is visible from the opening of the frame cover, and an exhaust filter that collects lint generated by agitation of the laundry is detachably provided so as to cover the exhaust opening. Dryer. 排気口は、内方開口部の後方側で、かつ温風供給口の前方側に設けられた請求項１記載の洗濯乾燥機。 The washing / drying machine according to claim 1, wherein the exhaust port is provided on the rear side of the inner opening and on the front side of the hot air supply port.
JP2006084602A 2006-03-27 2006-03-27 Washing and drying machine Expired - Fee Related JP4270215B2 (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7886458B2 (en) * 2006-12-22 2011-02-15 G.A. Braun Inc. Lint collection apparatus and system for fabric dryers
JP2011147587A (en) * 2010-01-21 2011-08-04 Panasonic Corp Washer-dryer
JP2012075546A (en) * 2010-09-30 2012-04-19 Sharp Corp Washing and drying machine
JP2017074186A (en) * 2015-10-14 2017-04-20 パナソニックＩｐマネジメント株式会社 Clothes dryer
CN113737421A (en) * 2021-09-06 2021-12-03 澧县海鸿服饰有限公司 Tailoring is with multi-functional useless fine hair classification device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7886458B2 (en) * 2006-12-22 2011-02-15 G.A. Braun Inc. Lint collection apparatus and system for fabric dryers
JP2011147587A (en) * 2010-01-21 2011-08-04 Panasonic Corp Washer-dryer
JP2012075546A (en) * 2010-09-30 2012-04-19 Sharp Corp Washing and drying machine
JP2017074186A (en) * 2015-10-14 2017-04-20 パナソニックＩｐマネジメント株式会社 Clothes dryer
CN113737421A (en) * 2021-09-06 2021-12-03 澧县海鸿服饰有限公司 Tailoring is with multi-functional useless fine hair classification device
CN113737421B (en) * 2021-09-06 2023-12-01 广州云裳定制信息科技有限公司 Multifunctional waste velvet classification device for clothing processing

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