JPH03133496A - Washing machine - Google Patents
Washing machineInfo
- Publication number
- JPH03133496A JPH03133496A JP1272825A JP27282589A JPH03133496A JP H03133496 A JPH03133496 A JP H03133496A JP 1272825 A JP1272825 A JP 1272825A JP 27282589 A JP27282589 A JP 27282589A JP H03133496 A JPH03133496 A JP H03133496A
- Authority
- JP
- Japan
- Prior art keywords
- drain valve
- water supply
- water
- drain
- cleaning
- 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
Links
- 238000005406 washing Methods 0.000 title claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 40
- 238000004140 cleaning Methods 0.000 claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 239000007788 liquid Substances 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 4
- 239000000344 soap Substances 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 8
- 239000004744 fabric Substances 0.000 abstract 1
- 239000002184 metal Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 3
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Detail Structures Of Washing Machines And Dryers (AREA)
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本発明は、洗濯液の濁度及びその変化率を赤外線の光の
透過により検知することにより、衣類の汚れ度合を検知
し汚れに適した運転行程を行う洗濯機に関するものであ
る。DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention detects the degree of soiling of clothing by detecting the turbidity of washing liquid and its rate of change by transmitting infrared light, and determines the operating process suitable for the soiling. This relates to a washing machine that performs
従来の技術
排水弁内には水分に含まれる金属基と洗剤が結合してで
きたいわゆる金属せつけんが付着しやすいため、排水弁
内に光の透過を検知する濁度検知装置を備えた洗濯機に
おいては、金属せっけんにより光の透過が悪くなる。よ
ってこの光の透過低下を防止するため、特公昭６２−３
６７２０号公報に示されるごとく、機械的に金属せっけ
んを除去し排水弁内をクリーニングする方法がとられて
いた。Conventional technology Because so-called metal soap, which is a combination of metal groups contained in water and detergent, tends to adhere to the interior of the drain valve, laundry is equipped with a turbidity detection device that detects the transmission of light inside the drain valve. In machines, metal soap reduces light transmission. Therefore, in order to prevent this reduction in light transmission,
As shown in Japanese Patent No. 6720, a method has been used to mechanically remove metal soap and clean the inside of the drain valve.
発明が解決しようとする課題
ところが、この方法では排水中に含まれる糸くずが洗浄
部品に付着し、これが成長して大きくなり、ひいてはそ
の成長した糸くずにより排水弁の開閉がスムーズに行わ
れず水洩れしたりするようになることがあり、金属せっ
けんを付着させず又付着した金属せっけんをいかに除去
するかという課題があった。Problems to be Solved by the Invention However, with this method, the lint contained in the drain water adheres to the cleaning parts, grows and becomes larger, and the grown lint prevents the drain valve from opening and closing smoothly, resulting in water leakage. This may lead to leakage, and there is a problem of how to remove the attached metal soap without adhering it to the metal soap.
本発明は上記課題に鑑み、排水弁の開閉動作に支障を与
えることなＸ、排水弁内の掃除を行えるようにすること
を目的とする。In view of the above-mentioned problems, an object of the present invention is to enable cleaning inside the drain valve without interfering with the opening/closing operation of the drain valve.
課題を解決するための手段
上記目的を達成するために、本発明の洗濯機は、給水装
置の一方に排水弁に形成されたパイプと連通し、排水弁
の赤外線透過部を洗浄する洗浄ホースを設け、前記排水
弁に形成されたパイプの穴を排水弁の排水路の内径部の
略接線方向に形成するものである。Means for Solving the Problems In order to achieve the above object, the washing machine of the present invention includes a cleaning hose that communicates with a pipe formed in the drain valve on one side of the water supply device and that cleans the infrared transmitting part of the drain valve. A pipe hole formed in the drain valve is formed in a substantially tangential direction of an inner diameter portion of a drain channel of the drain valve.
作用
この構成により、給水装置からのきれいな水が洗浄ホー
スから排水弁内に流入し、この流入した水は排水弁内壁
に沿って流れるため排水弁の赤外線透過部が洗浄され、
機外へ排水される。Effect: With this configuration, clean water from the water supply device flows into the drain valve from the cleaning hose, and this flowing water flows along the inner wall of the drain valve, thereby cleaning the infrared transmitting part of the drain valve.
Drained outside the aircraft.
実施例
以下、本発明の実施例を添付図面をもとに説明する。第
１図および第２図において、１は洗濯兼脱水槽で、中央
底部にパルセータ２が回転自在に設けである。３は洗濯
兼脱水槽１を内包する水槽であり、水槽３の外底部には
基板４が固着され、基板４には駆動用モータ６゜排水電
磁弁（図示せず）、洗濯脱水のクラッチ機構部６等が配
設され、基板４の外縁部は防振装置７．吊り棒８を介し
て外枠９の上部角隅より垂下支持されている。１゜は水
槽３の底部に取付けられた排水弁であり、排水ホース１
１によシ外部と連通している。１２は駆動用モータ６の
冷却用フィンであり、１３は駆動用モータ６の駆動力を
クラッチ機構部６へ伝達するベルトである。排水電磁弁
（図示せず）Ｋより、排水弁１ｏが開閉され、洗濯・脱
水のクラッチ機構部６が切換えられる。Embodiments Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings. In FIGS. 1 and 2, reference numeral 1 denotes a washing and dehydrating tank, and a pulsator 2 is rotatably provided at the center bottom. Reference numeral 3 denotes a water tank containing the washing and dehydration tank 1. A board 4 is fixed to the outer bottom of the tank 3, and the board 4 is equipped with a driving motor 6, a drain solenoid valve (not shown), and a clutch mechanism for washing and dewatering. 6, etc., and the outer edge of the substrate 4 is provided with a vibration isolator 7. It is suspended and supported from the upper corner of the outer frame 9 via a hanging rod 8. 1° is the drain valve installed at the bottom of the water tank 3, and the drain hose 1
1 communicates with the outside. 12 is a cooling fin for the drive motor 6, and 13 is a belt for transmitting the driving force of the drive motor 6 to the clutch mechanism section 6. A drain valve 1o is opened and closed by a drain electromagnetic valve (not shown) K, and the washing/dehydration clutch mechanism 6 is switched.
排水弁１ｏには、赤外線を発光、受光させその透過度合
、変化率により洗濯液の濁度を検知し、衣類の汚れ度合
を検知する濁度検知装置１４が取付けられており、排水
弁１ｏに形成された薄肉部１５．１６’を赤外線が透過
する。１６が発光部、１７が受光部である。A turbidity detection device 14 is attached to the drain valve 1o, which detects the turbidity of the washing liquid by emitting and receiving infrared rays, and detects the degree of dirt on the clothes by detecting the turbidity of the washing liquid based on the degree of transmission and rate of change. Infrared rays pass through the formed thin wall portions 15,16'. 16 is a light emitting section, and 17 is a light receiving section.
又、排水弁１０にはパイプ部１８が形成されており、そ
のパイプ部１８の穴１９は排水弁１ｏの排水路２０の内
径部２１の略接線方向に形成されている。パイプ部１８
には洗浄ホース２２が連結されている。Further, the drain valve 10 is formed with a pipe portion 18, and the hole 19 of the pipe portion 18 is formed approximately in the tangential direction of the inner diameter portion 21 of the drain channel 20 of the drain valve 1o. Pipe section 18
A cleaning hose 22 is connected to.
外枠９の上部には上面カバー２３が設けられ、略中央部
には洗濯物投入口部２４が形成され、その上部には蓋２
５が開閉自在に収設されている。A top cover 23 is provided on the top of the outer frame 9, a laundry input port 24 is formed approximately in the center, and a lid 2 is provided on the top.
5 is housed so that it can be opened and closed freely.
２６は上面カバー２３に取付けられた給水装置であり、
給水弁２７、上方より槽内に給水する給水ホース２８、
及び前記排水弁１０のパイプ部１８と連通ずる前記洗浄
ホース２２よりなっている。26 is a water supply device attached to the top cover 23;
A water supply valve 27, a water supply hose 28 that supplies water into the tank from above,
and the cleaning hose 22 communicating with the pipe portion 18 of the drain valve 10.
２９は電源スィッチである。上面カバー２３の前部には
前面カバー３０が取付けられ、マイコンにより前記洗濯
液の濁度を検知し、衣類の汚れに応じて最適な運転行程
になるよう制御する制御部３１が設けられている。29 is a power switch. A front cover 30 is attached to the front part of the top cover 23, and is provided with a control unit 31 that detects the turbidity of the washing liquid using a microcomputer and controls the operation process to be optimal depending on how dirty the clothes are. .
ここで動作を説明すると、前述のごとく排水弁１ｏのパ
イプ部１８は、その穴１９が排水弁１０の排水路２０の
内径部２１の略接線方向に形成されているため、洗浄ホ
ース２２からパイプ部１８を通ってきた水は、内径部２
１に沿って走り薄肉部１５．１６’つまり赤外線の透過
部を少ない水で効率的に洗浄することができる。すなわ
ち付着した金属せっけんを剥離させる。To explain the operation here, as described above, the pipe portion 18 of the drain valve 1o has its hole 19 formed approximately in the tangential direction of the inner diameter portion 21 of the drain channel 20 of the drain valve 10, so that the pipe portion 18 from the cleaning hose 22 is The water that has passed through the section 18 flows through the inner diameter section 2.
The thin wall portions 15 and 16', that is, the infrared ray transmitting portions running along the lines 1 and 1, can be efficiently cleaned with a small amount of water. That is, the attached metal soap is peeled off.
ここで、本発明の一実施例に示したように１連の給水弁
２７で、たとえばすすぎ行程の給水初期に給水弁２了が
動作して、給水ホース２８及び洗浄ホース２２に通水さ
れた時、一定時間だけ排水電磁弁（図示せず）を動作さ
せて排水弁１０を開き、排水弁１ｏ内を洗浄し排水する
場合でも、又、２連の給水弁２７で、一方を給水ホース
２８側に連結し、他方を洗浄ホース２２側に連結して、
全行程（洗濯−すすぎ−脱水）の最後に洗浄ホース２２
内に通水し排水弁１ｏ内を洗浄し排水する場合でも同様
の剥離効果が得られるものである。Here, as shown in one embodiment of the present invention, in the series of water supply valves 27, for example, the water supply valve 2 is operated at the beginning of water supply in the rinsing process, and water is supplied to the water supply hose 28 and the cleaning hose 22. Even when the drain valve 10 is opened by operating a drain solenoid valve (not shown) for a certain period of time to clean and drain the inside of the drain valve 1o, it is also possible to use two water supply valves 27, one of which is connected to the water supply hose 28. and the other side is connected to the cleaning hose 22 side,
At the end of the entire process (washing - rinsing - spin-drying), the cleaning hose 22
A similar peeling effect can be obtained even when water is passed through the inside of the drain valve 1o to clean and drain the inside of the drain valve 1o.
発明の効果
以上の実施例から明らかなように、給水装置の一方に排
水弁に形成されたパイプ部と連通し排水弁の赤外線透過
部を洗浄する洗浄ホースを設け、排水弁に形成されたパ
イプ部の穴を排水弁の排水路の内径部の略接線方向に形
成することにより、給水装置からのきれいな水で排水路
の内径部すなわち赤外線透過部に付着した金属せっけん
を剥離して効率的に洗浄し、洗濯液の濁度を正しく検知
し衣類の汚れに最適な運転行程をすることができる。Effects of the Invention As is clear from the above embodiments, a cleaning hose is provided on one side of the water supply device to communicate with a pipe portion formed in the drain valve and to clean the infrared transmitting portion of the drain valve. By forming the hole in the drain valve approximately in the tangential direction of the inner diameter of the drain channel, clean water from the water supply device can effectively remove metal soap adhering to the inner diameter of the drain channel, that is, the infrared transmitting section. It can accurately detect the turbidity of the washing liquid and perform the optimum operation process for cleaning dirty clothes.
第１図は本発明の一実施例なる全自動洗濯機の縦断面図
であり、第２図は同排水弁の赤外線透過部の横断面図で
ある。
３ ・水槽、１ｏ・・・排水弁、１４・・−・・濁度検
知装置、１６・・・・発光部、１７ ・・・受光部、１
８・・・パイプ部、１９・・・穴、２０・・排水路、２
１・・・内径部、２２・・・・・・洗浄ホース、２６
・・・給水装置、２８・・・給水ホース。FIG. 1 is a longitudinal cross-sectional view of a fully automatic washing machine according to an embodiment of the present invention, and FIG. 2 is a cross-sectional view of an infrared transmitting portion of the drain valve. 3 - Water tank, 1o... Drain valve, 14... Turbidity detection device, 16... Light emitting section, 17... Light receiving section, 1
8... Pipe part, 19... Hole, 20... Drainage channel, 2
1...Inner diameter part, 22...Cleaning hose, 26
...Water supply device, 28...Water supply hose.
Claims (1)
る排水弁とを備え、前記排水弁には赤外線の透過度合に
より洗濯液の濁度を検知する濁度検知装置を設け、前記
給水装置には上方より槽内に給水する給水ホースと、前
記排水弁に形成されたパイプと連通し、排水弁の赤外線
透過部を洗浄する洗浄ホースが設けられ、前記排水弁に
形成されたパイプの穴を排水弁の排水路の内径部の略接
線方向に形成した洗濯機。A water supply device for supplying water into the tank, and a drain valve for controlling drainage in the tank, and the drain valve is provided with a turbidity detection device for detecting the turbidity of the washing liquid based on the degree of transmission of infrared rays. The water supply device is provided with a water supply hose that supplies water into the tank from above, and a cleaning hose that communicates with the pipe formed in the drain valve and that cleans the infrared transmitting part of the drain valve, and a cleaning hose that communicates with the pipe formed in the drain valve. A washing machine in which the hole is formed approximately tangentially to the inner diameter of the drain channel of the drain valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1272825A JP2745731B2 (en) | 1989-10-19 | 1989-10-19 | Washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1272825A JP2745731B2 (en) | 1989-10-19 | 1989-10-19 | Washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03133496A true JPH03133496A (en) | 1991-06-06 |
| JP2745731B2 JP2745731B2 (en) | 1998-04-28 |
Family
ID=17519290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1272825A Expired - Fee Related JP2745731B2 (en) | 1989-10-19 | 1989-10-19 | Washing machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2745731B2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100939049B1 (en) * | 2009-06-30 | 2010-02-02 | 상 습 조 | Simplified chair |
| CN102191657A (en) * | 2010-03-18 | 2011-09-21 | 松下电器产业株式会社 | Washing machine |
| JP2011200524A (en) * | 2010-03-26 | 2011-10-13 | Panasonic Corp | Washing machine |
-
1989
- 1989-10-19 JP JP1272825A patent/JP2745731B2/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100939049B1 (en) * | 2009-06-30 | 2010-02-02 | 상 습 조 | Simplified chair |
| CN102191657A (en) * | 2010-03-18 | 2011-09-21 | 松下电器产业株式会社 | Washing machine |
| JP2011200524A (en) * | 2010-03-26 | 2011-10-13 | Panasonic Corp | Washing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2745731B2 (en) | 1998-04-28 |
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