JPH02220624A - Dishwasher - Google Patents
DishwasherInfo
- Publication number
- JPH02220624A JPH02220624A JP1042352A JP4235289A JPH02220624A JP H02220624 A JPH02220624 A JP H02220624A JP 1042352 A JP1042352 A JP 1042352A JP 4235289 A JP4235289 A JP 4235289A JP H02220624 A JPH02220624 A JP H02220624A
- Authority
- JP
- Japan
- Prior art keywords
- cleaning
- runner
- pump
- dishwasher
- drain pump
- 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
Landscapes
- Washing And Drying Of Tableware (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
本発明は食器類の洗浄を行う食器洗浄機に関するもので
ある。DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a dishwasher for washing tableware.
従来の技術
従来、この種の食器洗浄機は第３図及び第４図に示すよ
うな構成になっていた。BACKGROUND OF THE INVENTION Conventionally, this type of dishwasher has been constructed as shown in FIGS. 3 and 4.
すなわち、洗浄槽１の中央底部に取り付けられた洗浄ポ
ンプ２は洗浄槽１内の洗浄液等を吸込み。That is, the cleaning pump 2 attached to the center bottom of the cleaning tank 1 sucks the cleaning liquid etc. in the cleaning tank 1.
洗浄Ｆ！１内に回転自在に配された洗浄ノズ／Ｉ／３の
複数個の噴射口４よυ噴射し、洗浄槽１内に収容された
食器類の洗浄及びすすぎを行う。この時、食器類に付着
していた残菜は洗浄ポンプ２の吸込み側に連通する水溜
め部６上に載置された複数個の透孔を有する残菜フィル
ター６上に捕集されるようになっている。また、これら
洗浄及びすすぎの行程後には、前記水溜め部６とその吸
込み側が連通し、内部にランナー了を有する排水ポンプ
８により、洗浄槽１内の洗浄液等を機外へ排出するよう
になっている。Washing F! The washing nozzle/I/3 sprays water from a plurality of injection ports 4 rotatably arranged in the washing tank 1 to wash and rinse tableware housed in the washing tank 1. At this time, the leftover food adhering to the tableware is collected on the leftover food filter 6 having a plurality of through holes placed on the water reservoir 6 communicating with the suction side of the washing pump 2. It has become. After these cleaning and rinsing steps, the water reservoir 6 and its suction side communicate with each other, and a drainage pump 8 having a runner inside discharges the cleaning liquid, etc. in the cleaning tank 1 to the outside of the machine. ing.
発明が解決しようとする課題
しかし、このような構造のものでは食器洗浄機の使用者
が残菜フイルタ−６を装着し忘れた場合や、残菜フイル
タ−６を掃除するため取り出した時に、水溜め部６内に
異物や、比較的大型の固い残菜が落ち込んだ場合、排水
運転時にこれら異物や大型の固い残菜が排水ポンプ８内
に入り、排水ポンプ８のケーシング８ａとランナー７間
にはさまり、モーターロックを引き起こしたり、ランナ
−７の破損を生じさせるという問題があった。Problems to be Solved by the Invention However, with this type of structure, if the user of the dishwasher forgets to install the leftover filter 6 or when the leftover filter 6 is taken out for cleaning, water may leak out. If foreign objects or relatively large hard leftovers fall into the reservoir 6, these foreign objects or relatively large hard leftovers will enter the drain pump 8 during the drain operation, and will be trapped between the casing 8a of the drain pump 8 and the runner 7. There was a problem in that the runners got caught, causing the motor to lock up and causing damage to the runner 7.
そこで本発明は排水ポンプ内に異物や大型の固い残菜が
侵入しても排水ポンプのモーターロックや、ランナーの
破損を生じない食器洗浄機を得ることを目的とする。SUMMARY OF THE INVENTION An object of the present invention is to provide a dishwasher that does not cause the drain pump motor to lock or the runner to be damaged even if foreign matter or large hard leftovers enter the drain pump.
課題を解決するための手段
そして上記の目的を達成するために本発明は、排水ポン
プのランナーを駆動軸への取シ付は部と羽根部に分け、
駆動軸への取υ付は部は剛性を有する材料で形成し、羽
根部を弾性を有する材料で形成するものである。Means for Solving the Problems and In order to achieve the above object, the present invention divides the mounting of the runner of the drainage pump onto the drive shaft into a part and a vane part,
The mounting portion to the drive shaft is made of a rigid material, and the blade portion is made of an elastic material.
作 用
本発明の食器洗浄機は上記構成により、排水運転時に異
物や大型の固い残菜が排水ポンプ内に侵入してもランナ
ーの羽根部が弾性を有する材料より形成されているので
たわんで逃げるため排水ポンプのケーシングとランナー
の羽根の間にはさまることはなく、ゆえに排水ポンプの
モーターロックやランナーの羽根の破損を引き起こす頻
度をきわめて低くすることができる。Function: Due to the above structure of the dishwasher of the present invention, even if foreign matter or large hard leftover food enters the drain pump during drain operation, the blades of the runner are made of an elastic material, so that they will bend and escape. Therefore, it will not get caught between the casing of the drainage pump and the runner blades, and therefore the frequency of locking the drainage pump motor or damaging the runner blades can be extremely reduced.
実施例
以下、本発明の一実施例を添付図面にもとづいて説明す
る。Embodiment Hereinafter, one embodiment of the present invention will be described based on the accompanying drawings.
第１図、第２図において、９は外筐１ｏに内設された洗
浄槽で中央底部に洗浄ポンプ１１が設けられ、この洗浄
ポンプ１１は洗浄槽９内の洗浄液等を吸込み、洗浄槽９
内に回転自在に配された洗浄ノズ／Ｉ／１２の複数個の
噴射口１３よシ噴射し、洗浄槽９内に収容された食器類
の洗浄及びすすぎを行う。また１４は複数個の透孔を有
する残菜フィルターで洗浄ポンプ１１の吸込側に連通す
る水溜め部１６上に載置されておυ食器類に付着してい
た残菜を捕集するようになっている。さらに１６はその
吸込側が前記水Ｈめ部１４に連通する排水ポンプで内部
に、剛性を有する材料よυ成る軸受部１７ａと弾性を有
する材料より成る羽根部１７ｂよシ構成されるランナー
１７を有しており、洗浄槽９内の洗浄液等を排水ホース
１８を介して機外へ排出する。In FIGS. 1 and 2, reference numeral 9 denotes a cleaning tank installed inside the outer casing 1o, and a cleaning pump 11 is provided at the center bottom.
The washing nozzle/I/12 is rotatably disposed inside the washing tank 9 and is sprayed through a plurality of injection ports 13 to wash and rinse the tableware housed in the washing tank 9. Further, 14 is a leftover filter having a plurality of through-holes, which is placed on a water reservoir 16 communicating with the suction side of the washing pump 11, and is configured to collect leftovers adhering to tableware. It has become. Further, reference numeral 16 is a drainage pump whose suction side communicates with the water reservoir 14, and has a runner 17 inside thereof consisting of a bearing part 17a made of a rigid material and a vane part 17b made of an elastic material. The cleaning liquid and the like in the cleaning tank 9 are discharged to the outside of the machine via the drain hose 18.
次に、この一実施例の構成における作用を説明する。異
物や、比較的大型の固い残菜が排水ポンプ１６内に入い
った場合、これら異物や残菜が排水ポンプ１６のケーシ
ングとランナー１７の間にはさまっても、ランナー１７
の羽根部１７ｂが弾性を有する材料より形成されている
ためでたわんで逃げるため排水ポンプがロックしたり、
ランナー１７の羽根部１７ｂが破損をするという現象が
生じる頻度が従来の構成のものに比べきわめて低くなる
。Next, the operation of the configuration of this embodiment will be explained. If a foreign object or relatively large hard leftover food gets into the drain pump 16, even if the foreign object or leftover food gets caught between the casing of the drainage pump 16 and the runner 17, the runner 17
Since the blade part 17b is made of an elastic material, it may bend and escape, causing the drainage pump to lock.
The frequency with which the vane portion 17b of the runner 17 is damaged is extremely low compared to the conventional configuration.
発明の効果
以上のように本発明は排水ポンプのランナーを剛性を有
する材料より成る軸受部と弾性を有する材料より成る羽
根部とで構成しているので、食器洗浄機の使用者が残菜
フィルターを挿着し忘れた場合や、残菜フィルターを掃
除するために取り出した時に、排水ポンプへ連通する水
溜め部内に異物や、比較的大型の固い残菜が落ち込んだ
場合、排水運転時にこれら異物や残菜が排水ポンプ内に
入シ込んでも、排水ポンプのロックや、ランナーの羽根
の破損を生じさせるという不具合が発生する頻度をきわ
めて低くすることができる。Effects of the Invention As described above, in the present invention, the runner of the drain pump is composed of a bearing part made of a rigid material and a vane part made of an elastic material. If you forget to insert the leftover filter, or when you take it out to clean the leftover filter, if a foreign object or a relatively large hard leftover falls into the water reservoir connected to the drainage pump, remove these foreign objects during drainage operation. Even if food or leftovers get into the drainage pump, the frequency of problems such as locking of the drainage pump or damage to the runner blades can be extremely reduced.
第１図は本発明の一実施例の食器洗浄機の排水ポンプの
断面図、第２図は同食器洗浄機の賽社社域断面図、第３
図は従来の食器洗浄機の縦断面図、第４図は同排水ポン
プの断面図である。
９・・・・・・洗浄槽、１６・・・・・・水溜め部、１
ｅ・・・・・・排水ポンプ、１７・・・・・・ランナー
、１７ａ・・・・・・軸受部、１ｕｂ・・・・・・羽根
部。
代理人の氏名 弁理士 粟 野 重 孝 ほか１名／６
−着ドツトポンプ゛
１７Ｌ・・−柚］計部
／７ｂ＝−羽根部
ｗＥ ２ 図
（ｂ）
１ｉｔ４図
（（Ｌン
７．５
９−−−ラ兜浄槽
ｔｒ−−ラ光浄ホ゛ンフ
１６−着に水ごンブ
ｌγ−ランナー
（ト）
７８ゐFig. 1 is a sectional view of a drain pump of a dishwasher according to an embodiment of the present invention, Fig. 2 is a sectional view of the Saisha area of the same dishwasher, and Fig. 3 is a sectional view of the drain pump of a dishwasher according to an embodiment of the present invention.
The figure is a longitudinal cross-sectional view of a conventional dishwasher, and FIG. 4 is a cross-sectional view of the same drain pump. 9...Cleaning tank, 16...Water reservoir, 1
e...Drain pump, 17...Runner, 17a...Bearing part, 1ub...Blade part. Name of agent: Patent attorney Shigetaka Awano and 1 other person/6
- Arrival dot pump 17L...-Yuzu] Gauge part/7b=-Blade part wE 2 Figure (b) 1it4 figure ((Ln 7.5 9--Ra helmet septic tank tr--Ra light purifier head 16- Swimsuit 1γ-Runner (T) 78ゐ
Claims (1)
洗浄ノズルと、前記洗浄槽内の洗浄液等を吸込み循環さ
せる洗浄ポンプと、前記洗浄槽内の洗浄液等を機外に排
出する排水ポンプを備え、前記排水ポンプのランナーが
剛性を有する材料より成る軸受部と弾性を有する材料よ
り成る羽根部により構成されている食器洗浄機。A cleaning tank that stores tableware inside, a cleaning nozzle that sprays cleaning liquid, etc., a cleaning pump that sucks in and circulates the cleaning liquid, etc. in the cleaning tank, and a drain pump that discharges the cleaning liquid, etc. in the cleaning tank to the outside of the machine. A dishwasher, wherein the runner of the drain pump is constituted by a bearing part made of a rigid material and a vane part made of an elastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1042352A JP2701423B2 (en) | 1989-02-22 | 1989-02-22 | Dishwasher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1042352A JP2701423B2 (en) | 1989-02-22 | 1989-02-22 | Dishwasher |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02220624A true JPH02220624A (en) | 1990-09-03 |
| JP2701423B2 JP2701423B2 (en) | 1998-01-21 |
Family
ID=12633641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1042352A Expired - Lifetime JP2701423B2 (en) | 1989-02-22 | 1989-02-22 | Dishwasher |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2701423B2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4939965A (en) * | 1972-08-25 | 1974-04-15 | ||
| JPS6223598A (en) * | 1985-07-01 | 1987-01-31 | イ−ストホ−プ インヴエストメンツ リミテイド | Volute pump |
-
1989
- 1989-02-22 JP JP1042352A patent/JP2701423B2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4939965A (en) * | 1972-08-25 | 1974-04-15 | ||
| JPS6223598A (en) * | 1985-07-01 | 1987-01-31 | イ−ストホ−プ インヴエストメンツ リミテイド | Volute pump |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2701423B2 (en) | 1998-01-21 |
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