JPH03268730A - Tableware washing machine - Google Patents
Tableware washing machineInfo
- Publication number
- JPH03268730A JPH03268730A JP6859290A JP6859290A JPH03268730A JP H03268730 A JPH03268730 A JP H03268730A JP 6859290 A JP6859290 A JP 6859290A JP 6859290 A JP6859290 A JP 6859290A JP H03268730 A JPH03268730 A JP H03268730A
- Authority
- JP
- Japan
- Prior art keywords
- water
- washing
- water level
- washing tank
- air intake
- 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 abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 90
- 238000004140 cleaning Methods 0.000 claims description 26
- 238000001514 detection method Methods 0.000 claims description 15
- 239000003599 detergent Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Landscapes
- Washing And Drying Of Tableware (AREA)
Abstract
Description
【発明の詳細な説明】
(イ) 産業上の利用分野
本発明は、洗浄槽に洗浄水を供給し、その洗浄水により
食器を洗浄する食器洗浄機に関する。DETAILED DESCRIPTION OF THE INVENTION (a) Field of Industrial Application The present invention relates to a dishwasher that supplies washing water to a washing tank and washes dishes with the washing water.
(ロ) 従来の技術
従来、この種の食器洗浄機は実開昭58−11451号
公報に示されている。このものは、単に水位制御室なる
水位検知ケースに給水パイプを取り付け、給水時、水位
検知ケースを介して洗浄槽に洗浄水を給水している。(b) Prior Art Conventionally, this type of dishwasher is disclosed in Japanese Utility Model Application Publication No. 11451/1983. In this system, a water supply pipe is simply attached to a water level detection case, which is a water level control room, and when water is supplied, cleaning water is supplied to the cleaning tank via the water level detection case.
(ハ) 発明が解決しようとする課題
従来例において、洗浄中の給水時に、何らかの原因で、
市水の圧力が負圧になったとき、洗浄槽内の洗浄水が水
道管へ逆流し、きれいな市水が、洗剤等が混ざった洗浄
水で汚れてしまい、衛生上量線となる。(c) Problems to be solved by the invention In the conventional example, when water is supplied during washing, for some reason,
When the pressure of city water becomes negative, the cleaning water in the cleaning tank flows back into the water pipes, and the clean city water becomes contaminated with cleaning water mixed with detergent, etc., resulting in a sanitary problem.
(ニ) 課題を解決するための手段
本発明の解決する手段は、洗浄槽と、前記洗浄槽と給水
口を介して連通している水位検知ケースと、前記洗浄槽
内に洗浄水を給水するための給水手段とを備えるものに
おいて、前記水位検知ケースは、前記給水手段からの給
水パイプを取り付ける取付部と、該取付部に空気取入口
を設ける構成である。(d) Means for Solving the Problems The means for solving the problems of the present invention includes a cleaning tank, a water level detection case communicating with the cleaning tank through a water supply port, and supplying cleaning water into the cleaning tank. In the water level detection case, the water level detection case has a mounting part for attaching a water supply pipe from the water supply means, and an air intake port in the mounting part.
(ホ) 作用
仮に市水の圧力が負圧になったとしても、水位検知ケー
スの取付部に設けである空気取入口から、給水パイプ内
に空気が入るので、洗浄槽内の洗浄水を逆流させないも
のである。(E) Effect Even if the pressure of city water becomes negative, air will enter the water supply pipe through the air intake provided at the mounting part of the water level detection case, so the cleaning water in the cleaning tank will not flow back. It is not allowed.
(へ) 実施例 以ド実施例に基づいて説明する。(f) Examples The following is a description based on an embodiment.
第1図及び第2図において、1はtLh型の食器洗浄機
であり、前面開口にドア2を開閉自在に設け、内部には
洗浄槽3を設けている。この洗浄槽3底部の略中央部に
は隆起部3′が設けられている。5は食器カゴ4の載置
用のレールである。洗浄1Il13内の下部には食器カ
ゴ4に対して洗浄水を回転しつつ噴射するアームノズル
6どシーズヒータ7が配置してあり、底部には取り外し
自在のフィルタ8を設けた凹所9を形成している。なお
、上記ドア2の開閉を検出するドアスイッチ10は、洗
浄W13の上面の前方部分に殺げである。In FIGS. 1 and 2, reference numeral 1 denotes a tLh type dishwasher, which has a front opening with a door 2 that can be freely opened and closed, and a washing tank 3 inside. A raised portion 3' is provided approximately at the center of the bottom of the cleaning tank 3. 5 is a rail on which the tableware basket 4 is placed. An arm nozzle 6 and a sheathed heater 7 for rotating and spraying washing water onto the tableware basket 4 are arranged at the lower part of the washing 1Il 13, and a recess 9 with a removable filter 8 is formed at the bottom. are doing. Note that the door switch 10 for detecting the opening/closing of the door 2 is located at the front part of the upper surface of the washing W13.
】1は洗浄兼排水ポンプ(以下ポンプ)であり、このポ
ンプ11の正回転時は、上記アームノズル6に洗浄水を
供給して、アームノズル6より洗浄水を噴出させて食器
を洗浄し、そしてすすぎ、さらに洗浄水をamさせる。1 is a washing/draining pump (hereinafter referred to as pump), and when the pump 11 rotates forward, washing water is supplied to the arm nozzle 6, and the washing water is jetted from the arm nozzle 6 to wash the dishes. Then rinse and add washing water.
また、逆回転時は洗浄機3内の洗浄水を、排水バイブ2
4を介して機外に排出する。Also, when rotating in reverse, the cleaning water in the washer 3 is drained from the drain vibrator 2.
4 to the outside of the machine.
12は、洗浄WI3と連通し、洗浄槽3と閉ループを形
成する循環ダクトである。この循環ダクト12は槽内空
気と外気とを仕切−つて熱交換をjiこない、槽内空気
の除湿をおこなう。、13は一方の面が外気に触れ他方
の面が槽内空気と触れるように配置され、その両面にそ
れぞれ羽根が設けられた両面ファンであり、モータ14
で回転させることにより、循環ダクト12内の槽内空気
を強制循環させ、また外気を吸気するものである。12 is a circulation duct that communicates with the cleaning WI 3 and forms a closed loop with the cleaning tank 3. This circulation duct 12 partitions the air inside the tank and the outside air, performs heat exchange, and dehumidifies the air inside the tank. , 13 is a double-sided fan arranged so that one side is in contact with the outside air and the other side is in contact with the air inside the tank, and each side is provided with blades.
By rotating the tank, air in the tank inside the circulation duct 12 is forced to circulate, and outside air is taken in.
15は給水バルブであり、市水の蛇口と接続する。16
は給水ホースであり、前記給水バルブ】5と水位検知ケ
ース17と接続する。15 is a water supply valve, which is connected to a city water faucet. 16
is a water supply hose, which is connected to the water supply valve 5 and the water level detection case 17.
第3図は水位検知ケース17の拡大断面図である。18
はフロートであり、このフロート18は、洗浄槽3内の
供給される洗浄水の水位が上昇とともに、その浮力によ
?2浮き上がり、リミットスイッチ25を動作させて給
水バルブ15を閉成させるものである。19は洗浄槽3
に給水する給水口である。20は給水バイブ16を取り
付ける取付部である。この取付部2oは、水位検知ケー
ス17の蓋体21がら一体に突出し、給水パイプ接続部
22と、水平面を持つ段部23と、この段部23の水平
面に開けられた空気取入口24とがら構成される。また
、段部23より下の取付部20の通水路26は、段部よ
り上の通水路27より、段部23で水平方向に広がった
分大きくなっている。FIG. 3 is an enlarged sectional view of the water level detection case 17. 18
is a float, and this float 18 is moved by its buoyancy as the water level of the cleaning water supplied in the cleaning tank 3 rises. 2 floats up, operating the limit switch 25 and closing the water supply valve 15. 19 is cleaning tank 3
This is a water inlet that supplies water to the Reference numeral 20 denotes a mounting portion to which the water supply vibrator 16 is attached. The mounting portion 2o protrudes integrally from the lid 21 of the water level detection case 17, and includes a water supply pipe connection portion 22, a step portion 23 having a horizontal surface, and an air intake port 24 opened in the horizontal surface of the step portion 23. be done. Further, the passageway 26 of the attachment portion 20 below the step portion 23 is larger than the passageway 27 above the step portion by the amount expanded in the horizontal direction at the step portion 23 .
洗浄Wls内に給水するときは、給水バルブ15が開成
されて、給水パイプ16を通り、通水路26.27を介
して水位検知ケース17に給水される。尚、取付部2o
の通水路26より通水路27のほうが広く、空気取入口
24の開口方向は水流と逆に上向きとなっているので、
その方向に水圧はかからず、空気取入口24がらは洗浄
水は外には漏れない。水位検知ケース17内に給水され
た洗浄水は給水口19より洗浄槽3内に供給される。When water is supplied into the cleaning Wls, the water supply valve 15 is opened, and water is supplied to the water level detection case 17 through the water supply pipe 16 and the water passages 26 and 27. In addition, the mounting part 2o
The water passage 27 is wider than the water passage 26, and the opening direction of the air intake port 24 is upward, contrary to the water flow.
No water pressure is applied in that direction, and cleaning water does not leak out from the air intake port 24. The cleaning water supplied into the water level detection case 17 is supplied into the cleaning tank 3 through the water supply port 19.
(ト) 発明の効果
本発明によれば、衛生上間琶のない信頼性の高い製品を
提供できるものである。(G) Effects of the Invention According to the present invention, it is possible to provide a highly reliable product without sanitary problems.
全図面は本発明に関するらのであり、第1図は本体断面
図、第2図は後面板を外したときの後面図、第3図は水
位検知ケースの断面図である。
3・・・洗浄機、15・・・給水パル7、 17−水位
検知ケース、21・・・取付部、23・・・段部、24
空気取入口All the drawings relate to the present invention; FIG. 1 is a sectional view of the main body, FIG. 2 is a rear view with the rear plate removed, and FIG. 3 is a sectional view of the water level detection case. 3...Washing machine, 15...Water supply pallet 7, 17-Water level detection case, 21...Mounting part, 23...Step part, 24
air intake
Claims (1)
いる水位検知ケースと、前記洗浄槽内に洗浄水を給水す
るための給水手段とを備えるものにおいて、前記水位検
知ケースは、前記給水手段からの給水パイプを取り付け
る取付部と、該取付部に空気取入口を設けたことを特徴
とする食器洗浄機。(1) In the device comprising a cleaning tank, a water level detection case communicating with the cleaning tank via a water supply port, and a water supply means for supplying cleaning water into the cleaning tank, the water level detection case is A dishwasher comprising: a mounting portion to which a water supply pipe from the water supply means is attached; and an air intake port provided in the mounting portion.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2068592A JP2517433B2 (en) | 1990-03-19 | 1990-03-19 | Dishwasher |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2068592A JP2517433B2 (en) | 1990-03-19 | 1990-03-19 | Dishwasher |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH03268730A true JPH03268730A (en) | 1991-11-29 |
JP2517433B2 JP2517433B2 (en) | 1996-07-24 |
Family
ID=13378217
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2068592A Expired - Lifetime JP2517433B2 (en) | 1990-03-19 | 1990-03-19 | Dishwasher |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2517433B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010233651A (en) * | 2009-03-30 | 2010-10-21 | Harman Pro:Kk | Dishwasher |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50143367U (en) * | 1974-05-15 | 1975-11-26 | ||
JPS5811451U (en) * | 1981-07-17 | 1983-01-25 | 三洋電機株式会社 | Dishwasher |
-
1990
- 1990-03-19 JP JP2068592A patent/JP2517433B2/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50143367U (en) * | 1974-05-15 | 1975-11-26 | ||
JPS5811451U (en) * | 1981-07-17 | 1983-01-25 | 三洋電機株式会社 | Dishwasher |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010233651A (en) * | 2009-03-30 | 2010-10-21 | Harman Pro:Kk | Dishwasher |
Also Published As
Publication number | Publication date |
---|---|
JP2517433B2 (en) | 1996-07-24 |
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