JPH03251223A - Washing machine - Google Patents

Washing machine

Info

Publication number
JPH03251223A
JPH03251223A JP5014490A JP5014490A JPH03251223A JP H03251223 A JPH03251223 A JP H03251223A JP 5014490 A JP5014490 A JP 5014490A JP 5014490 A JP5014490 A JP 5014490A JP H03251223 A JPH03251223 A JP H03251223A
Authority
JP
Japan
Prior art keywords
water
washing
bypass
cleaning
rinsing
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
Application number
JP5014490A
Other languages
Japanese (ja)
Inventor
Junichi Kitamura
淳一 北村
Yoshiaki Inaba
稲場 義昭
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.)
Harman Co Ltd
Original Assignee
Harman 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 Harman Co Ltd filed Critical Harman Co Ltd
Priority to JP5014490A priority Critical patent/JPH03251223A/en
Publication of JPH03251223A publication Critical patent/JPH03251223A/en
Pending legal-status Critical Current

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  • Washing And Drying Of Tableware (AREA)

Abstract

PURPOSE:To sufficiently wash an object to be washed and to evade a fact that washing such as final rinsing, etc., from coming to insufficient by placing a circulating pump on the downstream side of a joining part to a bypass, in a water supply channel. CONSTITUTION:A position of a circulating pump 14 is set to the downstream side of a joining part 4a to a bypass in a supply pipe being a water supply channel. At the time of washing by final high temperature washing water which is executed by closing the bypass 13, as well, the circulating pump 14 is driven, generated pressure is applied to hydraulic pressure of a supply source of washing water, high temperature washing water is exhausted energetically from a washing water exhaust port 3, and tableware A can be rinsed enough. Also, since rinsing is executed by using hot water of high temperature, a rinsing effect is further improved. Moreover, supplied hot water is supplied to the circulating pump 14 from only the supply source, sprayed to the tableware A, and thereafter, passes through a leftover filter 8, and discharged through a discharge pipe 10, therefore, it does not occur that the tableware A is splashed with dirty water containing leftovers.

Description

【発明の詳細な説明】 〔産業上の利用分野〕 本発明は、例えば食器洗浄器などの、洗浄水の噴出によ
って被洗浄物の洗浄を行う洗浄機に関する。
DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a washing machine, such as a dishwasher, which washes objects to be washed by jetting washing water.

〔従来の技術〕[Conventional technology]

このような洗浄機として、第3図に示すように、洗浄す
べき被洗浄物としての食器(A)を収納するための洗浄
槽(52)と、食器(A)を洗浄するための水を噴出す
べく前記洗浄槽(52)内に配置された洗浄水噴出部(
53)と、この洗浄水噴出部(53)へ水を供給するた
めの給水路(54)と、前記洗浄槽(52)内の水を排
出するための排水路(55)と、この排水路(55)内
を通流する水を、その流路切換えを行って前記給水路(
54)へ循環させるために、弁機構(56)が設けられ
ると共に前記排水路(55)を前記給水路(54)に連
通させるように配管されたバイパス(57)と、このバ
イパス(57)内を通流する水に循環のための圧力を生
じさせる循環用ポンプ(58)とを備えた食器洗浄機か
ある。そして、この食器洗浄機においては、前記循環用
ポンプ(58)が前記バイパス(57)の中途に介装さ
れている(実開昭61−61952号公報参照)。
As shown in Fig. 3, such a washing machine has a washing tank (52) for storing tableware (A) as the object to be washed, and a water supply for washing the tableware (A). A cleaning water spouting part (
53), a water supply channel (54) for supplying water to the washing water spouting part (53), a drainage channel (55) for discharging water in the washing tank (52), and this drainage channel. (55) The water flowing through the water supply channel (
54), a bypass (57) is provided with a valve mechanism (56) and is piped to communicate the drainage channel (55) with the water supply channel (54); Some dishwashers are equipped with a circulation pump (58) that creates pressure for circulation in the water flowing through it. In this dishwasher, the circulation pump (58) is interposed in the middle of the bypass (57) (see Japanese Utility Model Publication No. 61-61952).

このような従来の洗浄機を用いて被洗浄物(A)を洗浄
する場合、バイパス(57)経由で洗浄水を循環させる
ことにより、被洗浄物(A)の洗浄を経済的に行う循環
による洗浄と、バイパス(57)を閉止状態として給水
路(54)からの水を洗浄水噴出部(53)から直接に
噴出させて行う清浄水による洗浄(例えば最終的なすす
ぎ等)とを行うことができる。
When cleaning the object to be cleaned (A) using such a conventional washing machine, by circulating the cleaning water via the bypass (57), the object to be cleaned (A) can be cleaned economically. Cleaning and cleaning with clean water (for example, final rinsing) performed by closing the bypass (57) and jetting water from the water supply channel (54) directly from the cleaning water spouting part (53). I can do it.

〔発明が解決しようとする課題〕[Problem to be solved by the invention]

然るに、上述の清浄水による洗浄においては、弁機構(
56)の操作によってバイパス(57)を閉止状態とし
、循環用ポンプ(58)も停止状態としつつ洗浄を行う
ので、この清浄水洗浄のために噴出部(53)から噴出
される洗浄水は、その供給源である給水路(54)上流
の水圧のみに基づいて噴出される。従って、前記噴出部
(53)から噴出される洗浄水が被洗浄物(A)をすす
ぐ能力が、前記水圧に係る条件次第で不足するという事
態が生じ、前記清浄水による洗浄が不十分になるという
ことがあった。
However, in the above-mentioned cleaning with clean water, the valve mechanism (
56), the bypass (57) is closed and the circulation pump (58) is also stopped while cleaning is performed, so the cleaning water jetted from the spouting part (53) for clean water cleaning is It is ejected based only on the water pressure upstream of the water supply channel (54), which is its supply source. Therefore, a situation arises in which the ability of the cleaning water spouted from the spouting part (53) to rinse the object (A) to be cleaned is insufficient depending on the conditions related to the water pressure, resulting in insufficient cleaning by the clean water. That happened.

本発明は、このような実情に着目してなされたものであ
り、前記清浄水による洗浄が不十分になるという問題を
解消し得る洗浄機を提供することを目的としている。
The present invention has been made in view of the above-mentioned circumstances, and an object of the present invention is to provide a washing machine that can solve the problem of insufficient washing with clean water.

〔課題を解決するための手段〕[Means to solve the problem]

本発明の洗浄機は、洗浄すべき被洗浄物を収納するため
の洗浄槽と、被洗浄物を洗浄するための水を噴出すべく
前記洗浄槽内に配置された洗浄水噴出部と、この洗浄水
噴出部へ水を供給するための給水路と、前記洗浄槽内の
水を排出するための排水路と、この排水路内を通流する
水を、その流路切換えを行って前記給水路へ循環させる
ために、弁機構が設けられると共に前記排水路を前記給
水路に連通させるように配管されたバイパスと、このバ
イパス内を通流する水に循環のための圧力を生じさせる
循環用ポンプとを備えた洗浄機であって、前記給水路に
おける、前記バイパスとの合流部よりも下流側に、前記
循環用ポンプが配置されている点に特徴を有している。
The washing machine of the present invention includes a washing tank for storing objects to be washed, a washing water spouting part disposed in the washing tank to spout water for washing the objects to be washed, and A water supply channel for supplying water to the washing water spout section, a drainage channel for discharging the water in the washing tank, and a flow path of the water flowing through the drainage channel are switched to the water supply channel. a bypass provided with a valve mechanism and piped to communicate the drainage channel with the water supply channel; and a circulation device for generating pressure for circulation in the water flowing through the bypass. The washing machine is characterized in that the circulation pump is disposed in the water supply channel on the downstream side of the confluence with the bypass.

〔作 用〕[For production]

このような本発明の洗浄機にあっては、循環用ポンプの
位置が、給水路におけるバイパスとの合流部よりも下流
側に設定されている。従って、前記バイパスを閉止して
行う清浄水による洗浄の際にも、前記ポンプを駆動し、
その駆動゛によって生じる圧力が、洗浄水の供給源の水
圧に加わることとなる。
In such a washing machine of the present invention, the position of the circulation pump is set on the downstream side of the confluence with the bypass in the water supply channel. Therefore, even when cleaning with clean water is performed with the bypass closed, the pump is driven,
The pressure generated by the drive is added to the water pressure of the cleaning water supply source.

〔発明の効果〕〔Effect of the invention〕

従って、前記噴出部から清浄水である洗浄水を勢いよく
噴出させ、その清浄洗浄水によって被洗浄物を十分に洗
浄することができるようになる。その結果、最終的なす
すぎ等として行う清浄水による洗浄が不十分になるとい
うことが回避され、従来の問題が解消されるようになる
Therefore, the cleaning water, which is clean water, is vigorously jetted out from the spouting portion, and the object to be cleaned can be sufficiently washed with the clean cleaning water. As a result, it is avoided that the final rinsing with clean water becomes insufficient, and the conventional problems are solved.

〔実施例〕〔Example〕

以下、本発明の実施例を図面に基づいて説明する。 Embodiments of the present invention will be described below based on the drawings.

第1図においいて、(1)は洗浄槽を示しており、この
洗浄槽(1)内の所定位置(本実施例では略中央位置)
には、洗浄水(洗浄力を増やすために通常、湯が用いら
れる。以下も同様)を通過させる多数の孔を有し、上面
が開口したかご(2)が出し入れ自在に配置されるよう
になっている。そして、このかご(2)に上方から装入
されそのかご(2)によって受は止められる、洗浄すべ
き被洗浄物としての食器(A)は、そのかご(2)と共
に洗浄槽(1)内に収納されるようになっている。
In FIG. 1, (1) indicates a cleaning tank, and a predetermined position in this cleaning tank (1) (approximately the center position in this example)
The basket has a large number of holes through which cleaning water (usually hot water is used to increase cleaning power; the same applies hereafter) is placed so that a basket (2) with an open top can be placed in and out of the basket. It has become. The tableware (A) as the object to be washed, which is loaded into the basket (2) from above and stopped by the basket (2), is placed in the washing tank (1) together with the basket (2). It is designed to be stored in

前記洗浄槽(1)の底部であって、前記食器(A)を受
は止めつつ洗浄槽(1)内に配置されるかご(2)の下
方には、食器(A)を洗浄するための水を噴出する複数
の噴出口(3a)が上面に開設された洗浄水噴出部(3
)が設けられている。
At the bottom of the washing tank (1), below the basket (2) which is placed in the washing tank (1) while receiving the dishes (A), there is a basket for washing the dishes (A). A cleaning water spouting part (3
) is provided.

前記洗浄水噴出部(3)には、そこへ水を供給するため
の給水路を形成するために配管された供給管(4)の先
端が接続されている。この供給管(4)は、その上流側
が前記洗浄槽(1)の外周壁土部に沿うように配管され
、しかもその上流側の適宜位置にて、洗浄槽(1)への
注水管(5)が分岐している。この注水管(5)には、
その中途に管路開閉のための第1電磁弁(6)が設けら
れている。そして、その先端は洗浄槽(1)内に開口し
て注水口(5a)となっている。また供給管(4)自体
にも、その注水管(5)との分岐点よりも下流側に、管
路開閉のための第2電磁弁(7)が設けられている。
The cleaning water spouting part (3) is connected to the tip of a supply pipe (4) installed to form a water supply channel for supplying water thereto. This supply pipe (4) is piped so that its upstream side runs along the outer peripheral wall of the cleaning tank (1), and is connected to a water injection pipe (5) to the cleaning tank (1) at an appropriate position on the upstream side. is branching out. This water injection pipe (5) has
A first solenoid valve (6) for opening and closing the pipe is provided halfway there. The tip thereof opens into the cleaning tank (1) and serves as a water inlet (5a). Further, the supply pipe (4) itself is provided with a second electromagnetic valve (7) for opening and closing the pipe on the downstream side of the branch point with the water injection pipe (5).

前記洗浄槽(1)の底部であって、前記洗浄水噴出部(
3)の設定位置の側方には、残菜フィルタ(8)付きの
排水口(9)が形成されている。そして、この排水口(
9)には、そこから水を排出するための排水路を形成す
るために配管された排出管(10)の基端が接続されて
おり、その先端側は上方へ屈曲され、その先端は前記排
水口(9)の位置よりも高い位置に開口している。なお
、この排出管(10)の中途には排水ポンプ(11)が
介装されており、この排水ポンプ(11)を駆動するこ
とにより、排水口(9)内に流れ込む水は、排出管(1
0)経由で、排水口(9)の位置よりも高い位置にまで
排出されるようになる。また排水ポンプ(11)が駆動
されない状態では、前記排水の排出は停止される。
The bottom of the cleaning tank (1), the cleaning water spouting part (
A drain port (9) with a leftover filter (8) is formed on the side of the setting position 3). And this drain (
9) is connected to the base end of a discharge pipe (10) which is piped to form a drainage channel for discharging water therefrom, the distal end side of which is bent upward, and the distal end thereof is connected to the above-mentioned point. It opens at a higher position than the drain port (9). In addition, a drainage pump (11) is interposed in the middle of this discharge pipe (10), and by driving this drainage pump (11), water flowing into the drain port (9) is drained from the discharge pipe (10). 1
0), the water is discharged to a higher position than the drain port (9). Furthermore, when the drainage pump (11) is not driven, the discharge of the drainage water is stopped.

前記排水口(9)と前記供給管(4)とは、弁機構(B
)としての第3電磁弁(12)が途中に介装されたバイ
パス(13)にて接続され、その両者(9)。
The drain port (9) and the supply pipe (4) are connected to a valve mechanism (B
) is connected to the third solenoid valve (12) by a bypass (13) interposed in the middle, and both of them (9).

(4)は開閉自在に連通ずるようになっている。(4) communicates with each other so that it can be opened and closed freely.

そして、前記第3電磁弁(12)が開かれた状態で、バ
イパス(13)内を通流する水は、循環用ポンプ(14
)の駆動により、前記供給管(4)経由で前記洗浄水噴
出部(3)へ循環するようになっているが、この循環用
ポンプ(14)の設置位置は、前記給水路(4)におけ
るバイパス(13)との合流部(4a)よりも下流側に
設定されている。
When the third solenoid valve (12) is opened, the water flowing through the bypass (13) is transferred to the circulation pump (14).
), the water is circulated to the cleaning water spouting part (3) via the supply pipe (4), but the circulation pump (14) is installed at a position in the water supply channel (4). It is set downstream of the confluence (4a) with the bypass (13).

なお、前記電磁弁(6)、 (7)、 (12)の開閉
や前記ポンプ(11)、 (14)の駆動・停止や洗浄
槽(1)内へ供給される水の温度設定等の制御は、洗浄
槽(1)内の水位をセンシングするフロートスイッチ(
15)等からの情報が入力される、コントローラ(16
)によって行われるようになっている。
In addition, control of opening/closing of the solenoid valves (6), (7), (12), driving/stopping of the pumps (11), (14), temperature setting of water supplied to the cleaning tank (1), etc. is a float switch (
The controller (16) receives information from the controller (15), etc.
).

このような構成の食器洗浄機を用いて食器(A)を洗浄
する場合、食器洗浄機は、次に詳述する洗浄モード、す
すぎモード、高温すすぎモード、乾燥モードを、例えば
洗浄−すすぎ→すすぎ→高温すすぎ(最終的なすすぎ)
→乾燥という順序に組み合わせて運転される。なお、す
すぎ→すすぎは更に繰り返すこともある。
When washing dishes (A) using a dishwasher with such a configuration, the dishwasher changes the washing mode, rinsing mode, high-temperature rinsing mode, and drying mode described in detail below, for example, from washing to rinsing to rinsing. →High temperature rinse (final rinse)
It is operated in the following order: →Drying. Note that rinsing and rinsing may be repeated further.

前記洗浄モードにおいては、先ず排水ポンプ(11)を
一定時間駆動して洗浄槽(1)内の残水を排出する。そ
して第1電磁弁(6)を開いて洗浄槽(1)内に注湯し
、洗浄槽(1)内の水位がフロートスイッチ(15)に
て適宜値となったことが確認されると、第1電磁弁(6
)閉じる。そして循環用ポンプ(14)を駆動しつつ第
3電磁弁(12)を開くと、循環用ポンプ(14)より
押し出される湯は、洗浄水噴出部(3)より洗浄槽(1
)内に噴出し、食器(A)の洗浄のために食器(A)に
吹き付けられ、その後、洗浄槽(1)の下部の排出口(
9)に流れ込む。このとき、残菜フィルタ(8)にて食
器(A)に付着していた汚染物が集められる。
In the cleaning mode, first, the drainage pump (11) is driven for a certain period of time to discharge the remaining water in the cleaning tank (1). Then, open the first solenoid valve (6) to pour hot water into the cleaning tank (1), and when it is confirmed that the water level in the cleaning tank (1) has reached an appropriate value with the float switch (15), First solenoid valve (6
)close. Then, when the third solenoid valve (12) is opened while driving the circulation pump (14), the hot water pushed out from the circulation pump (14) is transferred from the washing water spouting part (3) to the washing tank (12).
) and is sprayed onto the tableware (A) for cleaning the tableware (A), and then the discharge port (
9). At this time, the contaminants adhering to the tableware (A) are collected by the leftover filter (8).

一方、湯はバイパス(13)経由で再度循環用ポンプ(
14)に送られ、前記食器(A)の洗浄が繰り返される
。この食器(A)の洗浄は20分程度繰り返された後、
循環用ポンプ(14)が停止される。その後、排水ポン
プ(11)が駆動され、洗浄槽(1)内の湯が排出され
る。
On the other hand, the hot water goes through the bypass (13) again through the circulation pump (
14), and the washing of the tableware (A) is repeated. After washing this tableware (A) repeatedly for about 20 minutes,
The circulation pump (14) is stopped. Thereafter, the drain pump (11) is driven, and the hot water in the cleaning tank (1) is discharged.

前記すすぎモードにおいては、先ず前記洗浄モードと同
じく洗浄槽(1)内に一定水位までの注湯が行われる。
In the rinsing mode, first, as in the washing mode, hot water is poured into the washing tank (1) up to a certain water level.

そして循環用ポンプ(14)を駆動しつつ第3電磁弁(
12)を開いて洗浄水を循環させ、この操作が持続され
ることにより、すすぎが行われる。
Then, while driving the circulation pump (14), the third solenoid valve (
12) is opened to circulate washing water, and this operation is continued to perform rinsing.

前記高温すすぎモードにおいては、先ず、排水ポンプ(
11)を一定時間駆動して排水を行った後、第1電磁弁
(6)を開いて洗浄槽(1)内へ、前記すすぎ時の湯よ
りも高温の湯を注ぐ。そして洗浄槽(1)内の水位がフ
ロートスイッチ(15)にて適宜値となったことが確認
されると、第1電磁弁(6)を閉じ、更に第3電磁弁(
12)も閉じる一方、第2電磁弁(7)を開いて供給管
(4)経由で前記すすぎ時の湯よりも高温の湯を供給す
る。そして、この湯の供給と共に、循環用ポンプ(14
)及び排水ポンプ(11)を駆動し、もって排水を行い
ながらの高温すすぎ(清浄水による洗浄)が行われる。
In the high temperature rinsing mode, first, the drain pump (
11) for a certain period of time to drain water, open the first solenoid valve (6) and pour hot water at a higher temperature than the hot water used for rinsing into the cleaning tank (1). When it is confirmed that the water level in the cleaning tank (1) has reached an appropriate value using the float switch (15), the first solenoid valve (6) is closed, and then the third solenoid valve (
12) is also closed, while the second solenoid valve (7) is opened to supply hot water at a higher temperature than the hot water used during the rinsing process via the supply pipe (4). Along with supplying this hot water, a circulation pump (14
) and the drainage pump (11), high-temperature rinsing (cleaning with clean water) is performed while draining water.

前記乾燥モードにおいては、洗浄槽け)内の残水を排出
した後、乾燥手段(図外)による乾燥が行われる。
In the drying mode, after the remaining water in the washing tank is discharged, drying is performed by a drying means (not shown).

このような食器洗浄機にあっては、循環用ポンプ(14
)の位置が、給水路としての供給管(4)におけるバイ
パス(13)との合流部(4a)よりも下流側に設定さ
れているので、前記バイパス(13)を閉止して行う最
終的な高温すすぎ(高温清浄水による洗浄)の際にも、
前記循環用ポンプ(14)を駆動し、その駆動によって
生じる圧力が、洗浄水の供給源の水圧に加えることがで
きる。
In such a dishwasher, a circulation pump (14
) is set on the downstream side of the confluence part (4a) with the bypass (13) in the supply pipe (4) as a water supply channel, so the final Even during high-temperature rinsing (washing with high-temperature clean water),
The circulation pump (14) is driven, and the pressure generated by driving the circulation pump (14) can be added to the water pressure of the cleaning water supply source.

従って、前記洗浄水噴出部(3)から高温清浄水である
洗浄水を勢いよく噴出させ、その洗浄水によって食器(
A)を十分にすすぐことができるようになる。
Therefore, the washing water which is high temperature clean water is vigorously jetted from the washing water spouting part (3), and the washing water is used to clean the dishes (
A) will be able to be thoroughly rinsed.

また、前記高温すすぎにおいては、その前のすすぎのと
きよりも高温の湯を用いてすすぎを行うので、そのすす
ぎ効果は一層向上する。
Furthermore, in the high-temperature rinsing, the rinsing effect is further improved because hot water is used at a higher temperature than in the previous rinsing.

また、前記高温すすぎを行う場合は、供給される湯が、
残菜フィルタ(8)を通過することなく、給水源のみか
ら循環用ポンプ(14)に供給され、食器(A)に吹き
付けられた後、残菜フィルタ(8)を通過し、排出管(
10)経由で排出されるので、残菜を含む汚水が食器(
A)にかかることがない。
In addition, when performing the high temperature rinsing, the hot water supplied is
The water is supplied to the circulation pump (14) from only the water supply source without passing through the leftover filter (8), and after being sprayed onto the tableware (A), it passes through the leftover filter (8) and is discharged through the discharge pipe (
10), so the waste water containing leftovers is discharged from the dishes (
A) will not occur.

〔別実施例〕[Another example]

排出管(lO)と供給管(4)との間のバイパス(13
)に介装される弁機構(B)としては、第1図に示す第
3電磁弁(12)に換え、第2図に示す逆止弁(12’
 )を用いることかできる。この逆止弁(12’ )は
、供給管(4)に介装された第2電磁弁(7)が閉じら
れた、排水ポンプ(II)が停止された状態で、循環用
ポンプ(14)が駆動されると、そのポンプ(14)に
よる吸込圧によって自動的に開かれ、バイパス(13)
経由で供給管(4)と排出管(10)とが自動的に連通
ずるようになる一方、前記排水ポンプ(11)が駆動さ
れ、前記第2電磁弁(7)が開かれて給水源の水圧が逆
止弁(12’ )の部分にかかると、その給水圧が前記
排水ポンプ(11)の給水圧と共に作用し、これが前記
循環用ポンプ(14)の吸込圧に打ち勝って自動的に閉
じられるように構成されている。このような構成の逆止
弁(12′)を前記弁機構(B)として用いる場合は、
前記第3電磁弁(12)を用いる場合と異なり、前記弁
機構(B)の開閉制御が自動的に行えるようになる。
Bypass (13) between the discharge pipe (lO) and the supply pipe (4)
) as the valve mechanism (B) installed in the third solenoid valve (12) shown in FIG. 1, the check valve (12' shown in FIG.
) can be used. This check valve (12') is connected to the circulation pump (14) when the second solenoid valve (7) installed in the supply pipe (4) is closed and the drainage pump (II) is stopped. When the pump (14) is activated, the suction pressure from the pump (14) automatically opens the bypass (13).
While the supply pipe (4) and the discharge pipe (10) are automatically brought into communication via When water pressure is applied to the check valve (12'), the water supply pressure acts together with the water supply pressure of the drainage pump (11), which overcomes the suction pressure of the circulation pump (14) and automatically closes. It is configured so that it can be used. When using the check valve (12') with such a configuration as the valve mechanism (B),
Unlike the case where the third electromagnetic valve (12) is used, the opening/closing control of the valve mechanism (B) can be performed automatically.

また、被洗浄物としての洗濯物を、洗浄水噴出方式にて
洗濯する洗濯機(洗浄機)においても、本発明は適用で
きる。
Further, the present invention can also be applied to a washing machine (washing machine) that washes laundry as an object to be washed using a washing water jetting method.

尚、特許請求の範囲の項に図面との対照を便利にする為
に符号を記すが、該記入により本発明は添付図面の構造
に限定されるものではない。
Incidentally, although reference numerals are written in the claims section for convenient comparison with the drawings, the present invention is not limited to the structure shown in the accompanying drawings.

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

第1図は本発明に係る洗浄機の実施例を示す縦断面図、
第2図は本発明の洗浄機の別実施例を示す縦断面図、第
3図は従来の洗浄機を示す縦断面図である。 (1)・・・・・・洗浄槽、(3)・・・・・・洗浄水
噴出部、(4)・・・・・・給水路としての供給管、(
4a)・・・・・・合流部、(10)・・・・・・排水
路としての排出管、(13)・・・・・・バイパス、(
14)・・・・・・循環用ポンプ、(16)・・・・・
・コントローラ、(A)・・・・・・被洗浄物、(B)
・・・・・・弁機構。
FIG. 1 is a longitudinal sectional view showing an embodiment of a washing machine according to the present invention;
FIG. 2 is a longitudinal sectional view showing another embodiment of the washing machine of the present invention, and FIG. 3 is a longitudinal sectional view showing a conventional washing machine. (1)...Cleaning tank, (3)...Cleaning water spout, (4)...Supply pipe as a water supply channel, (
4a)... Merging section, (10)... Discharge pipe as a drainage channel, (13)... Bypass, (
14)... Circulation pump, (16)...
・Controller, (A)...Object to be cleaned, (B)
...Valve mechanism.

Claims (1)

【特許請求の範囲】 1、洗浄すべき被洗浄物(A)を収納するための洗浄槽
(1)と、 被洗浄物(A)を洗浄するための水を噴出すべく前記洗
浄槽(1)内に配置された洗浄水噴出部(3)と、 この洗浄水噴出部(3)へ水を供給するための給水路(
4)と、 前記洗浄槽(1)内の水を排出するための排水路(10
)と、 この排水路(10)内を通流する水を、その流路切替え
を行って前記給水路(4)へ循環させるために、弁機構
(B)が設けられると共に前記排水路(10)を前記給
水路(4)に連通させるように配管されたバイパス(1
3)と、 このバイパス(13)内を通流する水に循環のための圧
力を生じさせる循環用ポンプ(14)とを備えた洗浄機
であって、 前記給水路(4)における、前記バイパス(13)との
合流部(4a)よりも下流側に、前記循環用ポンプ(1
4)が配置されている洗浄機。 2、前記給水路(4)にて供給される水を高温に設定す
るためのコントローラ(16)を備えている洗浄機。
[Claims] 1. A cleaning tank (1) for storing an object to be cleaned (A); and a cleaning tank (1) for spouting water for washing the object to be cleaned (A). ) and a water supply channel (3) for supplying water to the cleaning water spout (3).
4), and a drainage channel (10) for discharging the water in the cleaning tank (1).
), and a valve mechanism (B) is provided in order to switch the flow path of the water flowing through the drainage channel (10) and circulate it to the water supply channel (4). ) connected to the water supply channel (4).
3); and a circulation pump (14) that generates pressure for circulation in water flowing through the bypass (13), wherein the bypass in the water supply channel (4) (13) The circulation pump (1
4) A washing machine where is installed. 2. A washing machine equipped with a controller (16) for setting the water supplied through the water supply channel (4) to a high temperature.
JP5014490A 1990-02-28 1990-02-28 Washing machine Pending JPH03251223A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5014490A JPH03251223A (en) 1990-02-28 1990-02-28 Washing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5014490A JPH03251223A (en) 1990-02-28 1990-02-28 Washing machine

Publications (1)

Publication Number Publication Date
JPH03251223A true JPH03251223A (en) 1991-11-08

Family

ID=12850975

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5014490A Pending JPH03251223A (en) 1990-02-28 1990-02-28 Washing machine

Country Status (1)

Country Link
JP (1) JPH03251223A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100923416B1 (en) * 2008-08-14 2009-10-22 김준호 Water heating device for tableware washer
KR101135855B1 (en) * 2004-12-07 2012-04-16 엘지전자 주식회사 A self drainage preventing structure of a dish washer
KR101138877B1 (en) * 2004-10-05 2012-05-14 삼성전자주식회사 Dishwashing Machine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101138877B1 (en) * 2004-10-05 2012-05-14 삼성전자주식회사 Dishwashing Machine
KR101135855B1 (en) * 2004-12-07 2012-04-16 엘지전자 주식회사 A self drainage preventing structure of a dish washer
KR100923416B1 (en) * 2008-08-14 2009-10-22 김준호 Water heating device for tableware washer

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