JPH0425277Y2 - - Google Patents

Description

【考案の詳細な説明】 (イ) 産業上の利用分野 本考案は、洗浄槽内の下部に立設され、側部に
給水口を設けた支持筒と、この支持筒の周側部に
回転自在に配設され、上記給水口に連通する上向
きの噴出口群を設けたノズルと、このノズルの上
方に取出し可能に配設されたフラスコや試験管等
の支持用ラツクと、上記支持筒内に上下動自在に
且つ同軸的に配設され、上端面に上記支持用ラツ
クに送水可能な第１送水口を設けると共に側部に
は上記給水口に連通する第２送水口を設けた送水
筒とを備えた器具洗浄機に関する。[Detailed explanation of the invention] (a) Industrial application field The present invention consists of a support tube that is installed vertically at the bottom of the cleaning tank and has a water supply port on the side, and a rotatable tube installed on the circumferential side of the support tube. A nozzle that is freely disposed and has a group of upward spouting ports that communicates with the water supply port, a support rack for flasks, test tubes, etc. that is removably disposed above the nozzle, and a support rack that is arranged in the support cylinder. a water cylinder, which is disposed coaxially and movably up and down, and has a first water supply port on its upper end face capable of supplying water to the support rack, and a second water supply port that communicates with the water supply port on its side. The present invention relates to an appliance washer comprising:

(ロ) 従来の技術 この種の器具洗浄機の一例が実開昭61−106391
号公報に開示されている。その具体的な構成を第
３図〜第６図に基づいて説明すると、１は内部に
洗浄槽２及び機械室３を配設すると共に、この洗
浄槽２の前面開口を扉４によつて開閉する洗浄器
本体である。上記洗浄槽２は、底部にフイルター
室５及びシーズヒータ６を設けると共に、下部支
持筒７を立設し、側部に溢水口８を設けると共
に、被洗浄器具の支持用ラツク９を扉４から摺動
自在に出入れさせるレール１０を設け、上部には
上部支持筒１１を垂設している。(b) Conventional technology An example of this type of utensil washer is Utility Model No. 61-106391.
It is disclosed in the publication No. The specific configuration will be explained based on FIGS. 3 to 6. 1 has a cleaning tank 2 and a machine room 3 inside, and the front opening of the cleaning tank 2 can be opened and closed by a door 4. This is the main body of the washer. The cleaning tank 2 has a filter chamber 5 and a sheathed heater 6 at the bottom, a lower support tube 7 erected, an overflow port 8 at the side, and a rack 9 for supporting the equipment to be cleaned from the door 4. A rail 10 that can be slid in and out is provided, and an upper support tube 11 is vertically provided at the top.

一方、機械室３は、フイルター室５から吸込ん
で下部支持筒７の下端開口及び上部支持筒１１の
上端開口に吐出する洗浄ポンプ１２と、フイルタ
ー室５から吸込んで排水口１３に吐出する排水ポ
ンプ１４と、溢水口８から吸込んで排水口１３に
吐出する溢水ポンプ１５と、弁を備えた給水
（湯）路１６……と、運転全体を制御する制御回
路ユニツト１７とを備えている。 On the other hand, the machine room 3 includes a cleaning pump 12 that takes suction from the filter chamber 5 and discharges it to the lower end opening of the lower support tube 7 and the upper end opening of the upper support tube 11, and a drainage pump that takes suction from the filter chamber 5 and discharges it to the drain port 13. 14, an overflow pump 15 that sucks in water from the overflow port 8 and discharges it to the drain port 13, a water supply (hot water) path 16 equipped with a valve, and a control circuit unit 17 that controls the entire operation.

下部支持筒７及び上部支持筒１１は夫々側部に
給水口１８……を設け、その周側部には夫々長尺
なノズル１９，２０を回転自在に遊挿している。
尚、上部支持筒１１の下端は閉塞してある。各ノ
ズル１９，２０は夫々上向き、下向きの噴出口群
２１，２２を有しており、給水口１８……に連通
させている。また、各ノズル１９，２０は夫々回
転力を得るための横向きの噴出口２３，２４を有
している。 The lower support tube 7 and the upper support tube 11 are each provided with a water supply port 18 on the side thereof, and long nozzles 19 and 20 are rotatably inserted into the circumferential side thereof, respectively.
Note that the lower end of the upper support cylinder 11 is closed. Each nozzle 19, 20 has upward and downward spout groups 21, 22, respectively, and communicates with the water supply ports 18. Further, each nozzle 19, 20 has a horizontally oriented jet port 23, 24 for obtaining rotational force, respectively.

そして、下部支持筒７は、その上端開口をレー
ル１０よりも十分に下方に位置させる一方、内部
には同軸的に且つ上下動自在に送水筒２５を装着
している。この送水筒２５は給水圧力によつて上
昇できるように上端面２６を有しており、この上
端面２６の中央に第１送水口２７を設けると共
に、側部に上記給水口１８に連通する第２送水口
２８を設け、上端面２６の角部にはパツキング２
９を嵌着している。 The lower support tube 7 has its upper end opening located sufficiently below the rail 10, and has a water supply tube 25 coaxially and vertically movably mounted therein. This water cylinder 25 has an upper end surface 26 so that it can be raised by the water supply pressure, and a first water supply port 27 is provided in the center of this upper end surface 26, and a first water supply port 27 is provided at the side and communicates with the water supply port 18. 2 water supply ports 28 are provided, and packing 2 is provided at the corner of the upper end surface 26.
9 is fitted.

上記支持用ラツク９は、フラスコ、試験管等３
０……が逆さに挿着されるノズル管３１……を連
通状に立設した中空状の基体３２に、上昇時の送
水筒２５の第１送水口２７に連通する受口３３
と、パツキング２９に当接する当接部３４を設け
て成る第１ラツクと、ビーカ、シヤーレ等３５を
収容する多孔の箱３６の底面中央に、上昇時のパ
ツキング２９に当接し且つ第１送水口２７に閉じ
る当接板３７を設けて成る第２ラツクとを選択的
に使用する。 The support rack 9 has flasks, test tubes, etc.
A socket 33 that communicates with the first water inlet 27 of the water cylinder 25 when rising is attached to a hollow base body 32 in which a nozzle pipe 31..., into which the nozzle pipe 31... is inserted upside down, is installed in a communicating manner.
A first rack is provided with a contact portion 34 that comes into contact with the packing 29, and a first water inlet that comes into contact with the packing 29 when rising and is located at the center of the bottom of a porous box 36 that accommodates a beaker, shear dish, etc. 35. A second rack comprising an abutment plate 37 closing at 27 is selectively used.

かくして、給水（湯）後に洗浄ポンプ１２を駆
動すると、ノズル１９，２０は噴出口群２１，２
２及び噴出口２３，２４から洗浄水を回転しつつ
噴出し、送水筒２５は給水圧力により上昇する。
第１ラツクの使用時には、パツキング２９が当接
部３４に当接すると共に、第１送水口２７が受口
３３に連通する。従つて、基体３２を介してノズ
ル管３１……にも送水され、フラスコ、試験管等
３０……を内部からも洗浄する。第２ラツクの使
用時には、パツキング２９が当接板（当接部）３
７に当接して第１送水口２７に閉成せしめ、専ら
ノズル１９，２０からの噴出水によりビーカ、シ
ヤーレ等３５を洗浄する。 In this way, when the cleaning pump 12 is driven after supplying water (hot water), the nozzles 19 and 20 are connected to the spout groups 21 and 2.
2 and spout ports 23 and 24 while rotating, and the water cylinder 25 is raised by the water supply pressure.
When the first rack is in use, the packing 29 contacts the contact portion 34, and the first water supply port 27 communicates with the socket 33. Therefore, water is also fed to the nozzle pipes 31 through the base 32, and the flasks, test tubes, etc. 30 are also cleaned from the inside. When using the second rack, the packing 29 is attached to the contact plate (contact part) 3.
7 to close the first water supply port 27, and the water jetted from the nozzles 19 and 20 exclusively washes the beaker, shear dish, etc. 35.

このように従来例にあつては、各ラツク９に支
持された被洗浄器具３１……，３５……を洗浄で
きるが、送水筒２５の第１送水口２７へ供給され
た洗浄水がパツキング２９と当接部３４及び当接
板３７との〓間から横方向に噴出することがあ
る。この横方向の噴出水は、ノズル１９から上向
きに噴出された洗浄水を横向きに偏奇させ、或い
は妨げて噴出力を弱め、ラツク９に於ける下部支
持筒７近傍での洗浄力を相対的に低下させ、洗浄
むらの発生を余儀なくさせていた。 In this way, in the conventional example, the equipment to be cleaned 31 . . . , 35 . It may eject laterally from between the contact portion 34 and the contact plate 37. This lateral spouting water deflects or obstructs the cleaning water spouted upward from the nozzle 19 laterally, weakening the jetting force and relatively reducing the cleaning power near the lower support tube 7 in the rack 9. This results in a decrease in cleaning performance, which inevitably leads to uneven cleaning.

(ハ) 考案が解決しようとする問題点 本考案は、送水筒近傍での洗浄力を確保し、洗
浄むらの発生を防止せんとするものである。(c) Problems to be solved by the invention The present invention aims to ensure cleaning power near the water cylinder and prevent uneven cleaning from occurring.

(ニ) 問題点を解決するための手段 本考案による解決手段は、上昇時の送水筒上端
面を、被洗浄器具の支持用ラツクに当接させ、こ
の支持用ラツクには上端面とラツクの当接部を囲
む垂下片を設けた構成である。(d) Means for solving the problem The solution according to the present invention is to bring the upper end surface of the water cylinder into contact with the support rack of the equipment to be cleaned when it is raised, and this support rack has a It has a structure in which a hanging piece surrounding the contact portion is provided.

(ホ) 作用 即ち、第１送水口から上端面と当接部間を抜け
た横方向の噴出水は、垂下片に衝突して落下し、
ノズル噴出水に関与しない。(e) Effect: In other words, the water jetted in the horizontal direction from the first water inlet between the upper end surface and the contact part collides with the hanging piece and falls.
Does not involve water ejected from the nozzle.

また、第１送水口からの水圧で、支持用ラツク
が左右にがたつこうとしても、垂下片が送水筒の
上端に当接してこれを規制する。 Furthermore, even if the support rack tries to wobble from side to side due to the water pressure from the first water supply port, the hanging piece comes into contact with the upper end of the water supply cylinder and restricts this movement.

(ヘ) 実施例 本実施例は要部を除いて従来例と同一であるの
で、従来例と同一構成には同符号を付して説明を
省略し、要部を第１図及び第２図に基づいて説明
する。(f) Example This example is the same as the conventional example except for the main parts, so the same components as the conventional example are given the same reference numerals and explanations are omitted, and the main parts are shown in FIGS. 1 and 2. The explanation will be based on.

第１図は第１ラツク使用時を示しており、中空
状の基体３２はパツキング２９との当接部３４の
外側で近い位置に環状の垂下片３８を一体形成
し、この垂下片３８によつて当接部３４、パツキ
ング２９及び上端面２６を囲んでいる。従つて、
漏出した第１送水口２７からの噴出水は、この垂
下片３８に衝突して落下してしまう。 FIG. 1 shows the first rack in use, and the hollow base body 32 is integrally formed with an annular hanging piece 38 at a position close to the outside of the contact part 34 with the packing 29. It surrounds the contact portion 34, the packing 29 and the upper end surface 26. Therefore,
The leaked water jetting out from the first water supply port 27 collides with this hanging piece 38 and falls.

第２図は第２ラツク使用時を示しており、当接
板（当接部）３７はパツキング２９との当接位置
の外側で近い位置に環状の垂下片３９を一体形成
し、この垂下片３９によつて当接部位、パツキン
グ２９及び上端面２６を囲んでいる。従つて、こ
の場合も第１送水口２７から当接部位の〓間を経
て噴出する洗浄水は、垂下片３９に衝突し、落下
してしまう。 FIG. 2 shows the second rack in use, and the contact plate (contact portion) 37 has an annular hanging piece 39 integrally formed at a position close to the outside of the contact position with the packing 29, and this hanging piece 39 surrounds the contact area, the packing 29 and the upper end surface 26. Therefore, in this case as well, the cleaning water jetting out from the first water supply port 27 through the gap between the contact portions collides with the hanging piece 39 and falls.

(ト) 考案の効果 本考案に依れば、送水筒の第１送水口からの漏
出噴出水を垂下片によつて受け止めて落下させる
ので、ノズルから噴出した洗浄水の噴出力を確保
でき、送水筒との距離とは無関係に全体を一様に
洗浄することができ、洗浄むらの少ない器具洗浄
機を提供できるものである。(g) Effects of the invention According to the invention, since the leaking jet water from the first water supply port of the water cylinder is caught by the hanging piece and dropped, the jetting force of the cleaning water jetted from the nozzle can be secured, It is possible to provide an appliance washer that can uniformly clean the entire device regardless of the distance from the water cylinder and has less uneven cleaning.

また、第１送水口からの水圧で、支持用ラツク
が左右にがたつこうとしても、垂下片で送水筒の
上端に当接してこれを規制するので、支持用ラツ
ク内へ水を安定して供給することができる。 In addition, even if the support rack tries to shake from side to side due to the water pressure from the first water supply port, the hanging piece contacts the top end of the water cylinder and restricts this, so water can be stably fed into the support rack. can be supplied.

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

第１図は本考案による器具洗浄機の第１ラツク
使用時の要部半断面図、第２図は同じく第２ラツ
ク使用時の要部半断面図、第３図は従来例の第１
ラツク使用時の側断面図、第４図は同じく第２ラ
ツク使用時の側断面図、第５図は従来例の第１ラ
ツク使用時の要部半断面図、第６図は同じく第２
ラツク使用時の要部半断面図である。 ７……下部支持筒（支持筒）、９……支持用ラ
ツク、１８……給水口、１９……ノズル、２１…
…噴出口群、２５……送水筒、２６……上端面、
２７……第１送水口、２９……パツキング、３４
……当接部、３７……当接板（当接部）。 Fig. 1 is a half-sectional view of the main part of the utensil washer according to the present invention when the first rack is used, Fig. 2 is a half-sectional view of the main part when the second rack is used, and Fig. 3 is the first part of the conventional device.
4 is a side sectional view when the second rack is used, FIG. 5 is a half sectional view of the main part when the first rack of the conventional example is used, and FIG.
It is a half sectional view of the main part when the rack is in use. 7... Lower support tube (support tube), 9... Support rack, 18... Water supply port, 19... Nozzle, 21...
... spout group, 25 ... water tube, 26 ... upper end surface,
27...First water supply port, 29...Packing, 34
...Abutment part, 37...Abutment plate (contact part).

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 洗浄槽内の下部に立設され、側部に給水口を有
する支持筒と、この支持筒の周側部に回転自在に
配設され、上記給水口に連通する上向きの噴出口
群を有するノズルと、このノズルの上方に取り出
し可能に配設された被洗浄器具の支持用ラツク
と、上記支持筒内に上下動自在に且つ同軸的に配
設され、上端面に上記支持用ラツクに送水可能な
第１送水口を有すると共に側部に上記給水口に連
通する第２送水口を有する送水筒とを備え、上記
支持ラツクの下面に、上昇した上記送水筒上端面
との当接部と、この当接部の周囲に位置し、上記
送水筒上端面と当接部を囲む垂下片とを設けたこ
とを特徴とする器具洗浄機。 A support tube that stands upright in the lower part of the cleaning tank and has a water supply port on the side, and a nozzle that is rotatably arranged on the peripheral side of the support tube and has a group of upward spout ports that communicate with the water supply port. and a supporting rack for the equipment to be cleaned, which is removably disposed above the nozzle, and which is disposed coaxially and movably up and down within the support cylinder, and is capable of supplying water to the supporting rack on its upper end surface. a water supply cylinder having a first water supply port and a second water supply port communicating with the water supply port on the side thereof, and a contact portion with the raised upper end surface of the water supply cylinder on the lower surface of the support rack; An appliance washer comprising a hanging piece located around the abutting part and surrounding the upper end surface of the water cylinder and the abutting part.