JP3667421B2 - Ice storage display stand - Google Patents

Ice storage display stand Download PDF

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Publication number
JP3667421B2
JP3667421B2 JP02787396A JP2787396A JP3667421B2 JP 3667421 B2 JP3667421 B2 JP 3667421B2 JP 02787396 A JP02787396 A JP 02787396A JP 2787396 A JP2787396 A JP 2787396A JP 3667421 B2 JP3667421 B2 JP 3667421B2
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Prior art keywords
ice
ice storage
storage tank
display stand
chip
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JP02787396A
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JPH09215561A (en
Inventor
忠志 酒井
佐紀 竹内
茂時 石黒
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Hoshizaki Electric Co Ltd
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Hoshizaki Electric Co Ltd
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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D16/00Devices using a combination of a cooling mode associated with refrigerating machinery with a cooling mode not associated with refrigerating machinery
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25CPRODUCING, WORKING OR HANDLING ICE
    • F25C1/00Producing ice
    • F25C1/12Producing ice by freezing water on cooled surfaces, e.g. to form slabs
    • F25C1/14Producing ice by freezing water on cooled surfaces, e.g. to form slabs to form thin sheets which are removed by scraping or wedging, e.g. in the form of flakes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25CPRODUCING, WORKING OR HANDLING ICE
    • F25C5/00Working or handling ice
    • F25C5/18Storing ice
    • F25C5/182Ice bins therefor
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2303/00Details of devices using other cold materials; Details of devices using cold-storage bodies
    • F25D2303/08Devices using cold storage material, i.e. ice or other freezable liquid
    • F25D2303/081Devices using cold storage material, i.e. ice or other freezable liquid using ice cubes or crushed ice
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2400/00General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
    • F25D2400/38Refrigerating devices characterised by wheels
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D3/00Devices using other cold materials; Devices using cold-storage bodies
    • F25D3/02Devices using other cold materials; Devices using cold-storage bodies using ice, e.g. ice-boxes
    • F25D3/06Movable containers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D31/00Other cooling or freezing apparatus
    • F25D31/006Other cooling or freezing apparatus specially adapted for cooling receptacles, e.g. tanks

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Freezers Or Refrigerated Showcases (AREA)
  • Table Equipment (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)

Description

【0001】
【発明の属する技術分野】
本発明は、サラダ、果物、飲物等、冷たい状態で味わう飲食物類を陳列容器に収容して、冷却状態に保持して陳列するための貯氷式陳列台に関する。
【0002】
【従来の技術】
貯氷式陳列台の一形式として、特公平6−91857号公報に示されているように、基台の上部に配設され所要量のチップ状氷を収容する貯氷槽と、前記基台の下部に配設され前記貯氷槽へ供給する氷を生成する製氷機構と、前記貯氷槽内に配設されて飲食物類を収容する陳列容器を受承する複数の受承部材を備えた陳列台がある。当該形式の貯氷式陳列台は、人手によらずにチップ状氷を貯氷槽内に順次供給し得るように、かつ飲食品物類の陳列効果を向上させるように意図して提供されたものである。
【0003】
【発明が解決しようとする課題】
ところで、当該貯氷式陳列台においては、各種の飲食物類を冷却状態に保持して陳列するという陳列効果を有するものの、陳列台の周囲の人々の注意を引き付けて陳列効果を向上させるものがない。
【0004】
従って、本発明の目的は、人手によらずにチップ状氷を貯氷槽内に順次供給することができるとともに、飲食物類を冷却状態で陳列できる貯氷式陳列台において、貯氷槽内へ供給するチップ状氷の動きを工夫して、陳列台の周囲の人々の注意をチップ状氷の動きに強く引き付けるようにして、飲食物類の冷却状態での陳列効果を一層発揮させることにある。
【0005】
【課題を解決するための手段】
本発明は貯氷式陳列台に関するもので、当該貯氷式陳列台は、基台の上部に配設され所要量のチップ状氷を収容する貯氷槽と、前記基台の下部に配設され前記貯氷槽へ供給する氷を生成する製氷機構と、同製氷機構の上端部に連結され同製氷機構から供給される氷の一部をチップ状氷として前記貯氷槽の底部に供給するとともに残りの氷を上方へ案内する押出機構と、同押出機構の上端部に連結され同押出機構から案内される氷を上方へ移送してチップ状氷として上端部から吐出して同貯氷槽へ落下させる移送機構を備え、前記貯氷槽の上方に配列された陳列容器内の飲食物類を冷却状態に保持して陳列することを特徴とするものである。
【0007】
また、当該貯氷式陳列台においては、前記移送機構を、前記押出機構の氷を上方へ案内する溝部に連通し上方へ延びる搬送管と、同搬送管の上端開口部に臨み同開口部からの氷のそれ以上の上方への吐出を規制して屈折しチップ状氷として落下させる屈折部と、前記搬送管の外周部を包囲して同搬送管を外気から遮断する筒体を備えた構成とすること、前記移送機構を構成する筒体の上端部に、前記搬送管の上端部から吐出されるチップ状氷を所定量受承する受皿を備えた構成とすること、前記受皿に中央部から外周縁側へ漸次下降傾斜する受板を配置する構成とすることができる。
【0008】
また、当該貯氷式陳列台においては、前記貯氷槽の上方開口部を、前記移送機構が貫通する開口部を有する遮蔽板と、同遮蔽板の両側にて隙間なく配列された陳列容器とにより覆蓋する構成とし、前記遮蔽板が有する開口部を前記受皿からのチップ状氷が通過して落下する形状に形成する構成とすることができる。
【0009】
【発明の作用・効果】
このように構成した貯氷式陳列台においては、移送機構の上端部からチップ状氷が順次吐出して落下するため、このチップ状氷の動きに周囲の人々の注意を引き付けることができて、陳列容器内の飲食物類の陳列効果を一層発揮することができる。
【0010】
当該貯氷式陳列台において、移送機構を、押出機構の氷を上方へ案内する溝部に連通し上方へ延びる搬送管と、搬送管の上端開口部に臨み同開口部からの氷のそれ以上の上方への吐出を規制して屈折しチップ状氷として落下させる屈折部と、搬送管の外周部を包囲して同搬送管を外気から遮断する筒体を備えた構成とすれば、チップ状氷を搬送管の上端部から円滑に吐出させることができることは勿論のこと、筒体が搬送管に対して外気を遮断するため、搬送管内を移動する氷の同管内での融解が防止され、同管内での融解により、チップ状氷の吐出量が減少するようなことがない。
【0011】
かかる移送機構を構成する筒体の上端部に、搬送管の上端部から吐出されるチップ状氷を所定量受承する受皿を備えた構成とすれば、搬送管の上端部から吐出されたチップ状氷は一旦受皿に受承された後落下するため、陳列効果は一層向上する。この場合、受皿に中央部から外周縁側へ漸次下降傾斜する受板を配置するように構成すれば、チップ状氷は受皿上の中央部に盛り上がった状態で受皿上にほぼ全体に万遍なく受承され、陳列効果はさらに向上する。
【0012】
また、当該貯氷式陳列台において、貯氷槽の上方開口部を、移送機構が貫通する開口部を有する遮蔽板と、遮蔽板の両側にて隙間なく配列された陳列容器とにより覆蓋する構成とし、遮蔽板が有する開口部を受皿からのチップ状氷が通過して落下する形状に形成すれば、貯氷槽の上方開口部の全体をほぼ覆蓋した状態で、受皿上のチップ状氷を支障なく貯氷槽内へ落下させることができる。この場合、遮蔽板および陳列容器として透明なものを採用すれば、貯氷槽内のチップ状氷群を視認することができて、周囲の人々の注意を一層引き付ける。
【0013】
【発明の実施の形態】
以下、本発明を図面に基づいて説明すると、図1〜図3には本発明の一例に係る貯氷式陳列台の外観が示されており、図4および図5には当該陳列台の基台に組付けた各構成部材が示されている。当該陳列台は、基台10a、貯氷槽10b、製氷機構20、押出機構30a、移送機構30b、氷検出機構30c、冷気循環機構40a,40b、噴霧機構50a、および排水機構50bを備えている。
【0014】
基台10aは、方形枠状の支持フレーム11と、支持フレーム11の下面の4隅に組付けた4個のキャスター12a、および前側両隅に組付けた2本の脚部12bと、支持フレーム11の下部に固着した左右一対のドレンパン13a,13bと、支持フレーム11の前面に組付けた3枚の開閉扉14a,14b,14cと、前面、後面および側面に固着されたパネル15a,15b,15cを備えている。
【0015】
各脚部12bは上下方向に進退可能に構成されているもので、前側の各キャスター12aに近接して組付けられており、各脚部12bを後退させて床面上から離間させた状態では各キャスター12aは床面上に接地して転動可能であり、基台10aを所望の位置に容易に移動させることができる。
【0016】
また、各脚部12bを前進させて床面上に着地させた状態では、前側の各キャスター12aは床面上からわずかに浮き上がって自由状態となり、基台10aは各脚部12bにて床面上に支持されて容易な移動を規制される。これにより、当該陳列台は床面上に固定した安定状態で運転され、製氷機構20等に対する給水用配管、排水機構50b等に対する排水用配管の折曲がり、破損等が防止される。
【0017】
支持フレーム11は、図6〜図9に示すように長方形状に枠組されているもので、その上方が長方形状に開口しており、上下方向の中間部には左右一対の棚部11aを備えているとともに、下部には各ドレンパン13a,13bが固着されている。両棚部11aは後述する貯氷槽10bを支持するもので、両棚部11aには前後の両隅部に所定の間隔を保持して水逃穴11bが形成されている。各ドレンパン13a,13bは所定の間隔を保持して固着されているもので、各ドレンパン13a,13bの先端側はわずかに上方へ傾斜して延びている。
【0018】
支持フレーム11においては、その上方開口部を通して挿入された貯氷槽10bを両棚部11aにて支持している。また、支持フレーム11の下部には、両ドレンパン13a,13bの間に製氷機構20が配設され、左側のドレンパン13aの上方には噴霧機構50が配設され、かつ右側のドレンパン13b上に排水機構50bが配設されている。
【0019】
貯氷槽10bは、図4、図5および図10に示すように、断熱材を内蔵した上方が開口する貯氷槽部16と、筒状の脚部の上端縁部に外方へ張出す枠部を有するテーブル17とからなるもので、貯氷槽部16およびテーブル17は支持フレーム11の上方開口部に挿入されていて、貯氷槽部16が棚部11aにて支持され、かつテーブル17が貯氷槽部16の上端部に当接して支持フレーム11の上端縁にて支持されている。貯氷槽部16は支持フレーム11の棚部11aにおいては、図9に示すように、棚部11aに設けた水逃穴11bの外側略半分が開放される状態に支持されている。貯氷槽10bにおいては、テーブル17の開口部17aに複数の陳列容器18a〜18dが吊下状に支持されているとともに、各陳列容器18b,18c間が遮蔽板19にて覆蓋されている。
【0020】
製氷機構20はオーガ式製氷機構であり、図4、図10および図11に示すように、製氷機構部21、コンプッサ22、コンデンサ23、冷却ファン24、製氷水タンク25等を主要構成部材としており、支持フレーム11内に配置されて製氷機構部21の上端部が貯氷槽部16の下面中央部の近傍に位置している。製氷機構部21は、オーガを有する製氷部、エバポレータ、駆動モータ等からなるもので、貯氷槽部16の下方にて起立して同槽16の下面の近傍に延びており、貯氷槽部16の底部の略中央部に貫通して組付けた後述する押出機構30aに連結されている。
【0021】
当該製氷機構20においては、製氷機構部21を構成する内外両ケーシング21a,21b間にて内側ケーシング21aの外周に巻回されて配置されている冷却管21cに冷却媒体が循環供給されるとともに、内側ケーシング21aの内部に製氷水が供給され、同ケーシング21a内にて生成される氷をオーガ21dの回転動作により漸次上方へ移送するとともに圧縮して押出機構30aに供給し、押出機構30aを経て1〜2cm程度の長さのチップ状の氷として貯氷槽10b内に供給する。
【0022】
押出機構30aは、図10および図11に示すように、貯氷槽10bの貯氷槽部16の底部16aを気密的に貫通した状態で、製氷機構部21の内側ケーシング21aの先端部に嵌着されている固定刃21eの上端面に固定されている。
【0023】
押出機構30aは、所定長さの円柱状本体31と、円柱状本体31の上端に固着された円板状の案内板32からなるもので、円柱状本体31の中央部に設けた長手方向に延びる貫通孔に挿通したボルト33にて、製氷機構部21の内側ケーシング21aの上端部に嵌着した固定刃21eの上端部に固定されていて、貯氷槽部16の底部の略中央部に突出している。
【0024】
押出機構30aにおいては、円柱状本体31の外周に長手方向へ延びる複数の第1溝部31aと複数の第2溝部31bとが形成されている。各第1溝部31aは案内板32の下面にまで延びているもので、押出機構30aが貯氷槽部16に組付けられた状態においては、貯氷槽部16の内部に屈曲した状態で開口している。また、各第2溝部31bは案内板32を貫通して延びていて、案内板32の上面側に開口している。
【0025】
移送機構30bは、図10および図11に示すように、押出機構30aを構成する案内板32上に載置されて起立して貯氷槽部16の略中央部を上方へ延びているもので、筒体34と、筒体34の上端に固着された受皿35と、筒体34および受皿35を貫通して上方へ突出する搬送管36と、受皿35に載置された2枚の受板37にて構成されている。筒体34においては、その下端部が押出機構30aを構成する案内板32に載置されて閉塞されているとともに、上端開口部が受皿35にて閉塞されており、筒体34の上端縁の周囲には複数の噴出穴34aが形成されている。
【0026】
搬送管36は一対の管部36a,36bにて構成されているもので、各管部36a,36bの内側壁部36cが管部36a,36bの上端から上方へ突出し、ラッパ状に拡開された状態で一体化されている。ラッパ状の頂部36dは各管部36a,36bの上端開口部の上方に臨んでいる。各管部36a,36bの下端開口部は、押出機構30aを構成する円柱状本体31の各第2溝部31bの上端開口部に対向して連通している。
【0027】
各受板37は、図12の(a)〜(c)に示すように、半円形状の板部37aの直線状縁部の3箇所の部位に下方へ突出する突起部37bを備えているもので、直線状縁部には一対の凹所37cが形成されていて、これら両凹所37cを挟んで中央部37dが凸起部に形成されている。各受板37はその各凹所37cを搬送管36の各管部36a,36bに嵌合した状態で受皿35に載置され、板部37aが直線状縁部から円弧状縁部側へ漸次下降傾斜する状態となっている。
【0028】
氷検出機構30cは、図4、図5および図13に示すように、左右一対の揺動板38aと、各揺動板38aの上端縁に固着した支持棒38bと、支持棒38bの先端に設けた検知板38cと、一対の近接スイッチ38dからなるもので、各揺動板38aは貯氷槽10bのテーブル17の上面部にて左右方向に所定の間隔を保持して左右方向へ回動可能に支持されており、また各近接スイッチ38dは支持板38eの下端部にて左右の側部に所定の間隔を保持して組付けられていて、各検知板38cの下端部とは支持板38eを挟んで対向している。
【0029】
支持板38eは貯氷槽部16の外側に位置し、その上端フランジ部の下面側にてテーブル17の表面側に載置した当板38fに、テーブル17を挟持した状態で固定されている。各検知板38cは、当板38fおよびテーブル17に設けたスリット状孔を貫通して、支持板38eとその外側に設けた遮蔽板38g間を揺動可能に延びている。
【0030】
各揺動板38aにおいては、その長さがテーブル17の内側幅とほぼ同一に、その高さが貯氷槽部16の深さより所定長さ短く形成されていて、支持棒38bを介してテーブル17上に支持された状態では、テーブル17の内側幅一杯に、かつ貯氷槽部16の底部16aから所定高さ浮いた状態にあり、貯氷槽部16の左右方向へ揺動可能に吊下されている。各揺動板38aは、移送機構30bを挟んで左右に位置している。
【0031】
氷検出機構30cにおいては、各揺動板38aが静止している状態では各検知板38cも静止状態にあって、各近接スイッチ38dは非作動の状態にあり、製氷機構20から貯氷槽部16内に順次供給されてくるチップ状氷が各揺動板38aに当接して、各揺動板38aが揺動して各検知板38cが揺動すると、各近接スイッチ38dが作動してチップ状氷が所定量供給されたことを検出する。
【0032】
また、各揺動板38aは、貯氷槽10bの上方開口部に吊下状に支持されて貯氷槽部16の内部に臨む各陳列容器18a〜18d、および遮蔽板19とともに、貯氷槽10b内を左右側部に位置する側部冷気室R1,R2と、中央部に位置する中央冷気室R3とに区画している。従って、各揺動板38aは貯氷槽部16内を3つの冷気室R1,R2,R3に区画する仕切板としても機能している。
【0033】
各側部冷気室R1,R2を構成する各陳列容器18a〜18dは、図2、図4および図5に示すように、貯氷槽10bを構成するテーブル17の開口部17aの開口幅よりわずかに短い長さで所定幅の容器部の上端外周縁に、所定幅の鍔部が形成されているものである。また、中央冷気室R3を構成する遮蔽板19は、テーブル17の開口部17aの開口幅より長い長さで所定幅のもので、左右側縁部には鍔部19aが形成されている。遮蔽板19においては、その中央部に長円形の第1開口部19bが形成されているとともに、第1開口部19bを挟んで前後にこれより小径の円形の第2開口部19cが形成されている。
【0034】
遮蔽板19は、第1開口部19bにて移送機構30bに挿通された状態で氷検出機構30cの両揺動板38aの上方に位置して、テーブル17の開口部17aの中央部を覆蓋している。各陳列容器18a,18dは、その鍔部をテーブル17の開口部17aの開口縁部に掛止された状態でテーブル17の左右側に吊下され、また各陳列容器18b,18cはその鍔部をテーブル17の開口部17aの開口縁部および遮蔽板19の各鍔部19aに掛止された状態で、陳列容器18aと遮蔽板19との間、および陳列容器18dと遮蔽板19との間に吊下されている。なお、各第2開口部19cには、各陳列容器18a〜18dに比較して小さい円形状の陳列容器18e,18fが吊下されている。
【0035】
これにより、各陳列容器18a〜18dおよび遮蔽板19は互いに接触した状態で並列して、テーブル17の開口部17aの全面を閉鎖しており、左側の揺動板38aの左側に側部冷気室R1を、右側の揺動板38aの右側に側部冷気室R2を、また両揺動板38aの間に中央冷気室R3を形成している。この状態においては、各陳列容器18a〜18dの外周と貯氷槽部16の内周との間に、図10に示すように縦長の冷気通路Pが形成されている。この冷気通路Pは貯氷槽部16の内周に設けた各遮断板16b,16cによって、側部冷気室R1と中央冷気室R3間、側部冷気室R2と中央冷気室R3で遮断されている。
【0036】
冷気循環機構40a,40bは同一構成の循環ファン装置であり、図4、図10および図14に示すように、ファンモータ41と循環ファン部42からなるもので、ファンモータ41は貯氷槽10bを構成する貯氷槽部16の側壁部16dの外側に固定されていて、その駆動軸41aが同側壁部16dを気密的で回転可能に貫通して貯氷槽部16の内部へ突出している。循環ファン部42は駆動軸41aの先端部に組付けられている。
【0037】
循環ファン部42は、駆動軸41aの先端に固定されたファン42aと、ファン42aを覆蓋するファンカバー42bを備えている。ファンカバー42bには、正面に多数の冷気吸引口42cが形成されているとともに、外周面に多数の冷気吐出口42dが形成されており、各側部冷気室R1,R2における同じ側の部位に配置されている。循環ファン部42は正面に向かって冷気吐出口42d側が下がる傾斜状態に配置されている。
【0038】
これにより、当該冷気循環機構40a,40bにおいては、各側部冷気室R1,R2の冷気をファンカバー42bの冷気吸引口42cから吸引し、冷気吐出口42dから各側部冷気室R1,R2に斜め下方へ吐出させる。
【0039】
噴霧機構50aは、図4、図15および図16に示すように、霧発生器51と、送風機52と、貯水タンク53を備えているもので、送風機52はホース54aを介して移送機構30bを構成する筒体34に連結されて筒体34内に連通し、かつ貯水タンク53はホース54bを介して製氷機構20を構成する製氷機構部21への給水ホース21fの途中に接続されている。
【0040】
噴霧機構50aにおいては、霧発生器51の振動子の作動により貯水タンク53内の水から多量の霧を発生させ、発生した多量の霧は送風機52により移送機構30bの筒体34の内部に供給される。筒体34内に供給された多量の霧は筒体34内にて冷却され、筒体34の上端部に設けた各噴出穴34aから外部へ噴出される。
【0041】
排水機構50bは、図4、図17および図18に示すように、排水タンク55と、排水ホース56と、排水管57を備えている。排水タンク55の側部には、その底部よりわずかに上方の部位の排出孔55aが設けられていて、右側のドレンパン13b内に配設されている。排水ホース56は、その上端開口部にて貯氷槽部16の底部に設けた排出孔16eに接続されていて、その下端部が排水タンク55内の底部に臨んでいる。なお、排出孔16eには、中央部に小穴を有する目皿56aが嵌挿されている。目皿56aの小穴は、水を流出可能で、かつチップ状氷の流出を規制する寸法に形成されていて、容易に取外し可能に嵌挿されている。
【0042】
排水管57は単尺の筒体であって、その上下方向の中央部に小孔57aが形成されているもので、ドレンパン13bにその底部を貫通した状態で液密的に嵌着されている。排水管57は、この嵌着状態において、小孔57aをドレンパン13bの上部にて位置させており、その上端開口部には排水タンク55に設けた排出孔55aに一端を接続した接続ホース58の他端が接続されている。
【0043】
なお、排水タンク55内には、製氷機構部21のドレンホース21g、製氷水タンク25からの排水ホース25a等が臨んでいる。
【0044】
このように構成した貯氷式陳列台は、例えば、各陳列容器18a〜18dに所望の飲食物類を収容して貯氷槽10bを構成するテーブル17の開口部17aの縁部に掛止して支持し、かつ各陳列容器18e,18fを遮蔽板19の各第2開口部19cに嵌挿して支持して運転を開始する。当該貯氷式陳列台の運転は制御装置60にて制御される。図19は、当該貯氷式陳列台の運転中の貯氷槽10bの状態が模式的に示しているもので、当該貯氷式陳列台の運転時には、製氷機構20、冷気循環機構40a,40b、および噴霧機構50aが稼動するとともに、氷検出機構30cおよび排出機構50bが作動する。
【0045】
当該貯氷式陳列台においては、製氷機構20にて生成された氷は押出機構30aへ順次に供給され、押出機構30aにおいては各第1溝部31aおよび各第2溝部31bに供給される。各第1溝部31aに供給された氷は押出機構30aの案内板32に衝突して折られ、チップ状氷となって各第1溝部31aの開口部から図19の実線矢印のごとく貯氷槽部16内へ順次供給される。チップ状氷の群は、順次供給されるチップ状氷の押出力により外側へ押出されて貯氷槽部16の底部16aの全体に拡散される。
【0046】
一方、押出機構30aの各第2溝部31bに供給された氷は、移送機構30bの搬送管36の各管部36a,36bに図19の破線矢印のごとく供給され、各管部36a,36bを上昇して搬送管36の頂部36dに衝突して折られ、チップ状氷となって受皿35に配置した各受板37上に落下する。各受板37は受皿35の外周縁側へ漸次下降傾斜しているため、チップ状氷は受皿35の中央部を頂点として裾広がりに全体に拡散し、また受皿35の外周縁からはみ出たチップ状氷は遮蔽板19の第1開口部19bを通して貯氷槽部16内に落下する。チップ状氷の受皿35上の堆積状態および受皿35の外周縁からの落下状態は、陳列容器内の飲食物類を陳列する雰囲気を盛り上げる効果を発揮する。
【0047】
製氷機構20からの氷の供給中に貯氷槽部16内のチップ状氷が所定量に達すると、氷検出機構30cを構成する各揺動板38aが供給されるチップ状氷に押動されて左右の外側へ揺動して、各検知板38cを揺動させる。この結果、各近接スイッチ38dが動作して貯氷槽部16内のチップ状氷が所定量に達したことを検出し、この検出信号を制御装置60に出力する。制御装置60は、この検出信号に基づいて製氷機構20の運転を停止する信号を出力して、製氷機構20の運転のみを停止させる。
【0048】
各冷気循環機構40a,40bは当該貯氷式陳列台の運転中稼動し、各側部冷気室R1,R2内の冷気を循環ファン部42の冷気吸引口42cから吸引して、同循環ファン部42の冷気吐出口42dから各側部冷気室R1,R2内へ吐出する。循環ファン部42に吸引された冷気は、冷気吸引口42cより下方に位置する冷気吐出口42dから斜め下方へ吐出されるため、各側部冷気室R1,R2内の冷気は図19の実線矢印に示すように循環して流れる。
【0049】
噴霧機構50aは当該貯氷式陳列台の運転中稼動し、霧発生器51にて発生した大量の霧は送風機52にて移送機構30bを構成する筒体34内に供給される。霧は筒体34内にて冷却されて、筒体34の上端部に設けた各噴出穴34aから白色の霧として噴出される。噴出された霧は、各陳列容器18a〜18f上を図19の実線で示すようにゆっくりと流れ、飲食物類の上方を覆って飲食物の乾燥を防ぐとともに、陳列雰囲気を盛り上げる効果を発揮する。
【0050】
当該貯氷式陳列台においては、貯氷槽部16内のチップ状氷が徐々に融解して貯氷槽部16内に水が生成されるが、生成された水は貯氷槽部16の底部16aに設けた排出孔16eから、排水機構50bを構成する排水ホース56を経て排水タンク55に流出し、排水タンク55内に一旦滞留した後接続ホース58、および排水管57を経て排出される。排水機構50bにおいては、図17および図18に示すように、排水タンク55の排出孔55aが排水タンク55の底部より高い位置にあって、排水タンク55の底部には所定量の水が常に滞留し(図18の2点鎖線で示す水位)、かつ排水ホース56の下端部が滞留する水に臨んでいるため、排水溝等から排水ホース56への臭気の伝播が遮断される。
【0051】
一方、各ドレンパン13a,13bへは貯氷槽10b等の外周に結露して生成された水が落下するが、ドレンパン13b上に落下した水は排水管57に設けた小孔57aから排水管57を経て排出される。なお、ドレンパン13aに落下した水も、ドレンパン13aに設けた排水管57と同様の排水管に設けた小孔から同排水管を経て排出される。
【0052】
このように、当該貯氷式陳列台においては、移送機構30bを構成する搬送管36の上端部からチップ状氷が順次吐出して落下するため、このチップ状氷の動きに周囲の人々の注意を引き付けることができ、各陳列容器18a〜18f内の飲食物類の陳列効果を一層発揮することができる。
【0053】
また、当該貯氷式陳列台においては、移送機構30bを、押出機構30aの氷を上方へ案内する第2溝部31bに連通し上方へ延びる搬送管36と、搬送管36の上端開口部に臨み同開口部からの氷のそれ以上の上方への吐出を規制して屈折しチップ状氷として落下させる屈折部(頂部36d)と、搬送管36の外周部を包囲して搬送管36を外気から遮断する筒体34を備えた構成としているので、チップ状氷を搬送管36の上端部から円滑に吐出させることができることは勿論のこと、筒体34が搬送管36に対して外気を遮断するため、搬送管36内を移動する氷の搬送管36内での融解が防止される。このため、氷が搬送管36内で融解することにより、チップ状氷の吐出量が減少するようなことがない。
【0054】
また、当該移送機構30bを構成する筒体34の上端部には、搬送管36の上端部から吐出されるチップ状氷を所定量受承する受皿35を備えているため、搬送管36の上端部から吐出されたチップ状氷は一旦受皿35に受承された後落下し、陳列効果は一層向上する。しかも、受皿35には中央部から外周縁側へ漸次下降傾斜する受板37を配置しているため、チップ状氷は受皿35上の中央部に盛り上がった状態で受皿35上にほぼ全体に万遍なく受承され、陳列効果はさらに向上する。
【0055】
また、当該貯氷式陳列台においては、貯氷槽10bの上方開口部17aを、移送機構30bが貫通する開口部19bを有する遮蔽板19と、遮蔽板19の両側にて隙間なく配列された各陳列容器18a〜18dとにより覆蓋するように構成し、かつ遮蔽板19が有する開口部19bを受皿35からのチップ状氷が通過して落下する形状に形成しているため、貯氷槽10bの上方開口部17aの全体を覆蓋した状態で、受皿35上のチップ状氷を支障なく貯氷槽10b内へ落下させることができる。
【0056】
この場合、遮蔽板19および各陳列容器18a〜18fとして透明なものを採用すれば、貯氷槽10b内のチップ状氷群を視認することができて、周囲の人々の注意を一層引き付ける。
【図面の簡単な説明】
【図1】本発明の一例に係る貯氷式陳列台の正面図である。
【図2】同陳列台の平面図である。
【図3】同陳列台の側面図である。
【図4】同陳列台の貯氷槽を縦断した状態の正面図である。
【図5】同陳列台の各陳列容器を除去した状態の平面図である。
【図6】同陳列台の基台を構成する支持フレームの正面図である。
【図7】同支持フレームにおける下方枠部の平面図である。
【図8】同支持フレームにおける上方枠部の平面図である。
【図9】同支持フレームに対する貯氷槽の支持状態の一部を示す平面図である。
【図10】同陳列台を構成する製氷機構および貯氷槽の関係を示す貯氷槽を縦断した側面図である。
【図11】同陳列台を構成する製氷機構、押出機構、および移送機構の関係を示す一部縦断側面図である。
【図12】同移送機構を構成する受皿および受板の平面図(a)、同受板の平面図(b)、および同受板の正面図(c)である。
【図13】同陳列台を構成する氷検出機構の斜視図である。
【図14】同陳列台を構成する冷気循環機構である循環ファン装置の取付け状態を示す一部縦断側面図である。
【図15】同陳列台を構成する噴霧機構の正面図である。
【図16】同噴霧機構の側面図である。
【図17】同陳列台を構成する排水機構の正面図である。
【図18】同排水機構を構成する排水タンクの配設状態を示す一部縦断側面図である。
【図19】同陳列台における運転中の貯氷槽の内部および上方部を示す模式図である。
【符号の説明】
10a…基台、11…支持フレーム、11a…棚部、11b…水逃穴、12a…キャスター、12b…脚部、13a,13b…ドレンパン、14a〜14c…開閉扉、15a〜15c…パネル、10b…貯氷槽、16…貯氷槽部、16a…底部、16b,16c…遮断板、16d…側壁部、16e…排出孔、17…テーブル、18a〜18d…陳列容器、18e,18f…陳列容器、19…遮蔽板、19a…鍔部、19b…第1開口部、19c…第2開口部、20…製氷機構、21…製氷機構部、21a,21b…ケーシング、21c…冷却管、21d…オーガ、21e…固定刃、21f…給水ホース、21g…ドレンホース、22…コンプッサ、23…コンデンサ、24…冷却ファン、25…製氷水タンク、25a…排水ホース、30a…押出機構、31…円柱状本体、31a…第1溝部、31b…第2溝部、32…案内板、33…ボルト、30b…移送機構、34…筒体、34a…噴出穴、35…受皿、36…搬送管、36a,36b…管部、36c…側壁部、36d…頂部、37…受板、37a…板部、37b…突起部、37c…凹所、37d…中央部、30c…氷検出機構、38a…搖動板、38b…支持棒、38c…検知板、38d…近接スイッチ、38e…支持板、40a,40b…冷気循環機構、41…ファンモータ、41a…駆動軸、42…循環ファン部、42a…ファン、42b…ファンカバー、42c…冷気吸引口、42d…冷気吐出口、50a…噴霧機構、51…霧発生器、52…送風機、53…貯水タンク、54a,54b…ホース、50b…排水機構、55…排水タンク、55a…排出孔、56…排水ホース、56a…目皿、57…排水管、57a…小孔、58…接続ホース、P…冷気通路、R1,R2,R3…冷気室。
[0001]
BACKGROUND OF THE INVENTION
The present invention relates to an ice storage type display stand for storing foods and beverages to be tasted in a cold state such as salads, fruits, drinks, etc. in a display container and holding them in a cooled state for display.
[0002]
[Prior art]
As one type of ice storage type display stand, as disclosed in Japanese Patent Publication No. 6-91857, an ice storage tank that is disposed at the upper part of the base and accommodates a required amount of chip-like ice, and a lower part of the base An ice making mechanism for generating ice to be supplied to the ice storage tank, and a display stand comprising a plurality of receiving members for receiving display containers disposed in the ice storage tank for containing food and drink is there. The ice storage type display stand of this type is provided with the intention of sequentially supplying chip-shaped ice into the ice storage tank without human intervention, and improving the display effect of food and drinks. .
[0003]
[Problems to be solved by the invention]
By the way, although the ice storage type display stand has a display effect of displaying various foods and drinks while being kept in a cooled state, there is no one that attracts people's attention around the display stand and improves the display effect. .
[0004]
Accordingly, an object of the present invention is to supply chip-shaped ice into the ice storage tank sequentially without human intervention, and supply the iced storage tank to the ice storage tank in an ice storage type display stand that can display food and drink in a cooled state. By devising the movement of the chip-shaped ice, the attention of the people around the display stand is strongly attracted to the movement of the chip-shaped ice, and the display effect of the food and drink in the cooled state is further exhibited.
[0005]
[Means for Solving the Problems]
The present invention relates to an ice storage type display stand, and the ice storage type display stand is disposed at an upper part of the base and stores an ice storage tank for accommodating a required amount of chip-shaped ice, and is disposed at the lower part of the base. An ice making mechanism for generating ice to be supplied to the tank, and a portion of the ice supplied from the ice making mechanism connected to the upper end of the ice making mechanism is supplied to the bottom of the ice storage tank as chip-like ice and the remaining ice is supplied An extruding mechanism that guides upward, and a transfer mechanism that is connected to the upper end of the extruding mechanism and that transports the ice guided from the extruding mechanism upward, discharges it as chip-like ice from the upper end, and drops it to the ice storage tank. The food and drink in the display container arranged above the ice storage tank is kept in a cooled state and displayed.
[0007]
Further, in the ice storage type display stand, the transfer mechanism is connected to a groove portion that guides the ice of the extrusion mechanism upward and extends upward, and faces the upper end opening portion of the transfer tube from the opening portion. A configuration comprising a refracting section that restricts the upward discharge of ice and refracts it to fall as chip-like ice, and a cylinder that surrounds the outer periphery of the transport pipe and blocks the transport pipe from outside air; And a configuration in which a tray for receiving a predetermined amount of chip-like ice discharged from the top end of the transport pipe is provided at the top end of the cylinder constituting the transfer mechanism, It can be set as the structure which arrange | positions the receiving plate which inclines and descends gradually to an outer periphery side.
[0008]
Further, in the ice storage type display stand, the upper opening of the ice storage tank is covered with a shielding plate having an opening through which the transfer mechanism passes and a display container arranged without gaps on both sides of the shielding plate. The opening part which the said shielding board has can be set as the structure which forms the shape which the chip-like ice from the said saucer passes and falls.
[0009]
[Operation and effect of the invention]
In the ice storage type display stand constructed in this way, the chip-shaped ice is discharged and dropped sequentially from the upper end of the transfer mechanism, so that the movement of the chip-shaped ice can attract the attention of the surrounding people, and the display The display effect of the food and drink in the container can be further exhibited.
[0010]
In the ice storage type display stand, the transfer mechanism is connected to a groove portion that guides the ice of the extrusion mechanism upward, and extends upward. The transfer mechanism faces the upper end opening of the transfer tube, and further above the ice from the opening. If the structure is provided with a refracting portion that regulates the discharge to the surface and refracts and falls as chip-shaped ice, and a cylindrical body that surrounds the outer periphery of the conveying tube and blocks the conveying tube from outside air, Of course, it can be discharged smoothly from the upper end of the transfer pipe, and since the cylinder blocks outside air to the transfer pipe, melting of ice moving in the transfer pipe is prevented in the same pipe. The melting amount of the ice does not reduce the discharge amount of chip ice.
[0011]
Chips discharged from the upper end portion of the transport pipe are provided with a tray for receiving a predetermined amount of chip-like ice discharged from the upper end portion of the transport pipe at the upper end portion of the cylinder constituting the transfer mechanism. Since the ice ice is once received by the tray and falls, the display effect is further improved. In this case, if the receiving plate is configured such that a receiving plate that gradually descends and slopes from the central portion to the outer peripheral edge side, the chip-shaped ice is received almost uniformly on the receiving plate in a state of rising in the central portion on the receiving plate. The display effect is further improved.
[0012]
Further, in the ice storage type display stand, the upper opening of the ice storage tank is covered with a shielding plate having an opening through which the transfer mechanism passes, and a display container arranged without gaps on both sides of the shielding plate, If the opening part of the shielding plate is formed so that chip-shaped ice from the saucer passes and falls, the chip-like ice on the saucer can be stored without hindrance with the upper opening of the ice storage tank almost covered. It can be dropped into the tank. In this case, if transparent ones are used as the shielding plate and the display container, the chip-shaped ice group in the ice storage tank can be visually recognized, and the attention of the surrounding people is further attracted.
[0013]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, the present invention will be described with reference to the drawings. FIGS. 1 to 3 show the appearance of an ice storage type display stand according to an example of the present invention, and FIGS. 4 and 5 show the base of the display stand. Each component member assembled in is shown. The display table includes a base 10a, an ice storage tank 10b, an ice making mechanism 20, an extrusion mechanism 30a, a transfer mechanism 30b, an ice detection mechanism 30c, cold air circulation mechanisms 40a and 40b, a spray mechanism 50a, and a drainage mechanism 50b.
[0014]
The base 10a includes a rectangular frame-shaped support frame 11, four casters 12a assembled at four corners of the lower surface of the support frame 11, two legs 12b assembled at both front corners, and a support frame. 11, a pair of left and right drain pans 13a, 13b fixed to the lower portion of the frame 11, three open / close doors 14a, 14b, 14c assembled on the front surface of the support frame 11, and panels 15a, 15b fixed to the front surface, rear surface and side surfaces. 15c.
[0015]
Each leg 12b is configured to be able to advance and retreat in the vertical direction, and is assembled close to each caster 12a on the front side. In a state where each leg 12b is retracted and separated from the floor surface. Each caster 12a can be grounded and rolled on the floor surface, and the base 10a can be easily moved to a desired position.
[0016]
Further, in a state where each leg 12b is advanced and landed on the floor surface, each caster 12a on the front side is slightly lifted from the floor surface to be in a free state, and the base 10a is placed on the floor surface at each leg portion 12b. It is supported on the top and is restricted from moving easily. Accordingly, the display stand is operated in a stable state fixed on the floor surface, and the water supply pipe for the ice making mechanism 20 and the like, and the drain pipe for the drainage mechanism 50b and the like are prevented from being bent or damaged.
[0017]
As shown in FIGS. 6 to 9, the support frame 11 is framed in a rectangular shape. The support frame 11 is opened in a rectangular shape at the top, and a pair of left and right shelf portions 11a are provided in the middle in the vertical direction. The drain pans 13a and 13b are fixed to the lower part. Both shelves 11a support an ice storage tank 10b, which will be described later, and both shelves 11a are formed with water escape holes 11b at predetermined intervals at the front and rear corners. The drain pans 13a and 13b are fixed at a predetermined interval, and the leading ends of the drain pans 13a and 13b extend slightly inclined upward.
[0018]
In the support frame 11, the ice storage tank 10b inserted through the upper opening is supported by both shelves 11a. Further, an ice making mechanism 20 is disposed between the drain pans 13a and 13b at the lower portion of the support frame 11, a spray mechanism 50 is disposed above the left drain pan 13a, and drainage is performed on the right drain pan 13b. A mechanism 50b is provided.
[0019]
As shown in FIGS. 4, 5, and 10, the ice storage tank 10 b includes an ice storage tank portion 16 that opens upward and incorporates a heat insulating material, and a frame portion that projects outward to the upper edge of the cylindrical leg portion. The ice storage tank section 16 and the table 17 are inserted into the upper opening of the support frame 11, the ice storage tank section 16 is supported by the shelf 11a, and the table 17 is the ice storage tank. The upper end of the support frame 11 is supported by contacting the upper end of the portion 16. As shown in FIG. 9, the ice storage tank portion 16 is supported in the shelf portion 11 a of the support frame 11 so that the outer half of the water escape hole 11 b provided in the shelf portion 11 a is opened. In the ice storage tank 10 b, a plurality of display containers 18 a to 18 d are supported in a suspended manner in the opening 17 a of the table 17, and the display containers 18 b and 18 c are covered with a shielding plate 19.
[0020]
The ice making mechanism 20 is an auger type ice making mechanism, and as shown in FIGS. 4, 10 and 11, the ice making mechanism 21, the compressor 22, the condenser 23, the cooling fan 24, the ice making water tank 25 and the like are the main constituent members. The upper end of the ice making mechanism 21 is disposed in the support frame 11 and is located in the vicinity of the center of the lower surface of the ice storage tank 16. The ice making mechanism portion 21 is composed of an ice making portion having an auger, an evaporator, a drive motor, and the like. The ice making mechanism portion 21 stands below the ice storage tank portion 16 and extends in the vicinity of the lower surface of the ice storage tank portion 16. It connects with the extrusion mechanism 30a mentioned later penetrated and assembled | attached to the approximate center part of the bottom part.
[0021]
In the ice making mechanism 20, the cooling medium is circulated and supplied to the cooling pipe 21c disposed around the outer periphery of the inner casing 21a between the inner and outer casings 21a and 21b constituting the ice making mechanism portion 21, and Ice making water is supplied to the inside of the inner casing 21a, and the ice generated in the casing 21a is gradually moved upward by the rotating operation of the auger 21d and compressed and supplied to the extruding mechanism 30a, through the extruding mechanism 30a. It is supplied into the ice storage tank 10b as chip-shaped ice having a length of about 1 to 2 cm.
[0022]
As shown in FIGS. 10 and 11, the push-out mechanism 30a is fitted on the tip of the inner casing 21a of the ice making mechanism 21 in a state of hermetically penetrating the bottom 16a of the ice storage tank 16 of the ice storage tank 10b. The fixed blade 21e is fixed to the upper end surface.
[0023]
The extruding mechanism 30a is composed of a columnar main body 31 having a predetermined length and a disc-shaped guide plate 32 fixed to the upper end of the columnar main body 31, and in the longitudinal direction provided at the center of the columnar main body 31. A bolt 33 inserted through the extending through-hole is fixed to the upper end portion of the fixed blade 21e fitted to the upper end portion of the inner casing 21a of the ice making mechanism portion 21, and protrudes to the substantially central portion of the bottom portion of the ice storage tank portion 16. ing.
[0024]
In the extrusion mechanism 30a, a plurality of first groove portions 31a and a plurality of second groove portions 31b extending in the longitudinal direction are formed on the outer periphery of the cylindrical main body 31. Each first groove portion 31a extends to the lower surface of the guide plate 32. When the push-out mechanism 30a is assembled to the ice storage tank portion 16, the first groove portion 31a is opened in a bent state inside the ice storage tank portion 16. Yes. Each second groove portion 31 b extends through the guide plate 32 and opens on the upper surface side of the guide plate 32.
[0025]
As shown in FIGS. 10 and 11, the transfer mechanism 30b is placed on a guide plate 32 constituting the push-out mechanism 30a and stands up and extends upward from a substantially central portion of the ice storage tank portion 16, A cylindrical body 34, a receiving tray 35 fixed to the upper end of the cylindrical body 34, a transport pipe 36 penetrating upward through the cylindrical body 34 and the receiving tray 35, and two receiving plates 37 placed on the receiving tray 35. It is composed of. In the cylindrical body 34, the lower end portion is placed on the guide plate 32 constituting the extrusion mechanism 30 a and is closed, and the upper end opening portion is closed by the receiving tray 35, and the upper end edge of the cylindrical body 34 is closed. A plurality of ejection holes 34a are formed around the periphery.
[0026]
The conveying pipe 36 is composed of a pair of pipe parts 36a and 36b, and the inner wall parts 36c of the pipe parts 36a and 36b protrude upward from the upper ends of the pipe parts 36a and 36b and are expanded in a trumpet shape. It is integrated in the state. The trumpet-shaped top portion 36d faces the upper end opening of each of the pipe portions 36a and 36b. The lower end opening of each pipe part 36a, 36b is opposed to and communicates with the upper end opening of each second groove 31b of the columnar body 31 constituting the extrusion mechanism 30a.
[0027]
As shown in FIGS. 12A to 12C, each receiving plate 37 includes protrusions 37 b that project downward at three portions of the linear edge of the semicircular plate portion 37 a. Therefore, a pair of recesses 37c are formed in the linear edge portion, and a central portion 37d is formed on the protruding portion with both the recesses 37c interposed therebetween. Each receiving plate 37 is placed on the receiving tray 35 with each recess 37c fitted to each tube portion 36a, 36b of the transport tube 36, and the plate portion 37a gradually moves from the linear edge to the arcuate edge. It is in a state of falling down.
[0028]
As shown in FIGS. 4, 5 and 13, the ice detection mechanism 30c includes a pair of left and right swing plates 38a, a support bar 38b fixed to the upper end edge of each swing plate 38a, and a tip of the support bar 38b. It consists of a provided detection plate 38c and a pair of proximity switches 38d, and each swing plate 38a can be rotated in the left-right direction while maintaining a predetermined distance in the left-right direction on the upper surface of the table 17 of the ice storage tank 10b. Each proximity switch 38d is assembled at a lower end portion of the support plate 38e with a predetermined distance between the left and right sides, and the lower end portion of each detection plate 38c is supported by the support plate 38e. It is opposed across the.
[0029]
The support plate 38e is positioned outside the ice storage tank portion 16, and is fixed in a state where the table 17 is sandwiched between the plate 38f placed on the surface side of the table 17 on the lower surface side of the upper end flange portion. Each detection plate 38c passes through a slit-like hole provided in the contact plate 38f and the table 17, and extends swingably between the support plate 38e and the shielding plate 38g provided outside thereof.
[0030]
Each swing plate 38a has a length that is substantially the same as the inner width of the table 17 and a height that is shorter than the depth of the ice storage tank portion 16 by a predetermined length. In the state of being supported above, the table 17 is in a state where it floats to the full inner width of the table 17 and a predetermined height from the bottom 16a of the ice storage tank section 16, and is suspended so as to be swingable in the horizontal direction of the ice storage tank section 16. Yes. Each swing plate 38a is located on the left and right with the transfer mechanism 30b interposed therebetween.
[0031]
In the ice detection mechanism 30c, when the swinging plates 38a are stationary, the detection plates 38c are also stationary, and the proximity switches 38d are inactive. When the chip-shaped ice supplied in sequence abuts on each rocking plate 38a, and each rocking plate 38a rocks and each detecting plate 38c rocks, each proximity switch 38d operates to form a chip-shaped ice. It detects that a predetermined amount of ice has been supplied.
[0032]
In addition, each swing plate 38a is suspended in the upper opening of the ice storage tank 10b, and the display containers 18a to 18d facing the inside of the ice storage tank section 16 and the shielding plate 19, together with the inside of the ice storage tank 10b. It is divided into a side cold air chamber R1, R2 located on the left-right side and a central cold air chamber R3 located in the center. Accordingly, each swing plate 38a also functions as a partition plate that partitions the ice storage tank section 16 into three cold air chambers R1, R2, and R3.
[0033]
As shown in FIGS. 2, 4 and 5, the display containers 18a to 18d constituting the side cold air chambers R1 and R2 are slightly smaller than the opening width of the opening 17a of the table 17 constituting the ice storage tank 10b. A flange having a predetermined width is formed on the outer peripheral edge of the upper end of the container portion having a short length and a predetermined width. Further, the shielding plate 19 constituting the central cold air chamber R3 is longer than the opening width of the opening portion 17a of the table 17 and has a predetermined width, and a flange portion 19a is formed on the left and right side edge portions. In the shielding plate 19, an oval first opening 19b is formed at the center thereof, and a circular second opening 19c having a smaller diameter is formed before and after the first opening 19b. Yes.
[0034]
The shielding plate 19 is positioned above both the swinging plates 38a of the ice detection mechanism 30c while being inserted into the transfer mechanism 30b at the first opening 19b, and covers the central portion of the opening 17a of the table 17. ing. Each display container 18a, 18d is suspended from the left and right sides of the table 17 in a state where its collar is hooked to the opening edge of the opening 17a of the table 17, and each display container 18b, 18c is suspended from its collar. Between the display container 18a and the shielding plate 19 and between the display container 18d and the shielding plate 19 in a state of being hooked on the opening edge of the opening 17a of the table 17 and the flanges 19a of the shielding plate 19. It is suspended by. In addition, small circular display containers 18e and 18f are suspended from each second opening 19c as compared with the display containers 18a to 18d.
[0035]
Accordingly, the display containers 18a to 18d and the shielding plate 19 are arranged in parallel with each other in contact with each other, and the entire surface of the opening 17a of the table 17 is closed, and a side cold air chamber is formed on the left side of the left swing plate 38a. A side cold air chamber R2 is formed on the right side of the right rocking plate 38a, and a central cold air chamber R3 is formed between both rocking plates 38a. In this state, a vertically long cool air passage P is formed between the outer periphery of each of the display containers 18a to 18d and the inner periphery of the ice storage tank 16 as shown in FIG. This cold air passage P is blocked between the side cold air chamber R1 and the central cold air chamber R3, and between the side cold air chamber R2 and the central cold air chamber R3 by the respective shielding plates 16b and 16c provided on the inner periphery of the ice storage tank section 16. .
[0036]
The cool air circulation mechanisms 40a and 40b are circulation fan devices having the same configuration, and as shown in FIGS. 4, 10 and 14, are composed of a fan motor 41 and a circulation fan unit 42. It is fixed to the outside of the side wall portion 16d of the ice storage tank portion 16 that constitutes, and the drive shaft 41a penetrates the side wall portion 16d in an airtight and rotatable manner and protrudes into the ice storage tank portion 16. The circulation fan part 42 is assembled at the tip of the drive shaft 41a.
[0037]
The circulation fan unit 42 includes a fan 42a fixed to the tip of the drive shaft 41a and a fan cover 42b that covers the fan 42a. The fan cover 42b has a large number of cool air suction ports 42c formed on the front surface, and a large number of cool air discharge ports 42d formed on the outer peripheral surface. The fan cover 42b has a plurality of cool air discharge ports 42d formed on the same side of the side cool air chambers R1 and R2. Has been placed. The circulation fan unit 42 is arranged in an inclined state in which the cold air discharge port 42d side is lowered toward the front.
[0038]
Thus, in the cold air circulation mechanisms 40a and 40b, the cold air in the side cold air chambers R1 and R2 is sucked from the cold air suction port 42c of the fan cover 42b, and is transferred from the cold air discharge port 42d to the side cold air chambers R1 and R2. It is discharged obliquely downward.
[0039]
As shown in FIGS. 4, 15 and 16, the spray mechanism 50a includes a mist generator 51, a blower 52, and a water storage tank 53. The blower 52 includes a transfer mechanism 30b via a hose 54a. The water storage tank 53 is connected to the cylinder 34 constituting the ice making mechanism 21 and is connected in the middle of the water supply hose 21f to the ice making mechanism 21 constituting the ice making mechanism 20 via the hose 54b.
[0040]
In the spray mechanism 50 a, a large amount of mist is generated from the water in the water storage tank 53 by the operation of the vibrator of the mist generator 51, and the generated large amount of mist is supplied to the inside of the cylinder 34 of the transfer mechanism 30 b by the blower 52. Is done. A large amount of mist supplied into the cylindrical body 34 is cooled in the cylindrical body 34 and is ejected to the outside from the respective ejection holes 34 a provided in the upper end portion of the cylindrical body 34.
[0041]
As shown in FIGS. 4, 17 and 18, the drainage mechanism 50 b includes a drainage tank 55, a drainage hose 56, and a drainage pipe 57. On the side of the drainage tank 55, a discharge hole 55a slightly above the bottom is provided and is disposed in the drain pan 13b on the right side. The drain hose 56 is connected to a discharge hole 16 e provided at the bottom of the ice storage tank 16 at its upper end opening, and its lower end faces the bottom of the drain tank 55. In addition, the eye plate 56a which has a small hole in the center part is inserted in the discharge hole 16e. The small hole of the eye plate 56a is formed in a size that allows water to flow out and restricts the flow of chip-shaped ice, and is easily detachably inserted.
[0042]
The drain pipe 57 is a single cylindrical body, and has a small hole 57a formed in the center in the vertical direction. The drain pipe 57 is liquid-tightly fitted to the drain pan 13b in a state of penetrating the bottom. . In this fitted state, the drain pipe 57 has a small hole 57a positioned above the drain pan 13b, and an upper end opening of a connection hose 58 having one end connected to a drain hole 55a provided in the drain tank 55. The other end is connected.
[0043]
A drain hose 21g of the ice making mechanism 21 and a drain hose 25a from the ice making water tank 25 face the drain tank 55.
[0044]
The ice storage type display stand configured in this manner is supported by being hooked on the edge of the opening 17a of the table 17 that houses the desired food and drink in each of the display containers 18a to 18d and constitutes the ice storage tank 10b. And each display container 18e, 18f is inserted and supported in each 2nd opening part 19c of the shielding board 19, and operation | movement is started. The operation of the ice storage type display stand is controlled by the control device 60. FIG. 19 schematically shows the state of the ice storage tank 10b during operation of the ice storage type display stand. During operation of the ice storage type display stand, the ice making mechanism 20, the cold air circulation mechanisms 40a and 40b, and the spray are shown. While the mechanism 50a operates, the ice detection mechanism 30c and the discharge mechanism 50b operate.
[0045]
In the ice storage type display stand, ice generated by the ice making mechanism 20 is sequentially supplied to the extrusion mechanism 30a, and is supplied to the first groove portions 31a and the second groove portions 31b in the extrusion mechanism 30a. The ice supplied to each first groove portion 31a collides with the guide plate 32 of the extrusion mechanism 30a and is folded to become chip-like ice from the opening of each first groove portion 31a as shown by the solid line arrow in FIG. 16 are sequentially supplied. The group of chip-shaped ice is pushed outward by the pushing force of the chip-shaped ice that is sequentially supplied and diffused to the entire bottom portion 16 a of the ice storage tank section 16.
[0046]
On the other hand, the ice supplied to each of the second groove portions 31b of the extrusion mechanism 30a is supplied to each of the tube portions 36a and 36b of the transfer tube 36 of the transfer mechanism 30b as indicated by broken line arrows in FIG. It rises, collides with the top portion 36d of the transport pipe 36, is folded, becomes chip-like ice, and falls onto each receiving plate 37 disposed on the receiving tray 35. Since each receiving plate 37 is gradually inclined downward toward the outer peripheral edge of the receiving tray 35, the chip-shaped ice diffuses throughout the hem with the central portion of the receiving tray 35 as the apex, and the chip-shaped ice protrudes from the outer peripheral edge of the receiving tray 35. The ice falls into the ice storage tank 16 through the first opening 19 b of the shielding plate 19. The accumulation state of the chip-shaped ice on the receiving tray 35 and the falling state from the outer peripheral edge of the receiving tray 35 exert an effect of raising the atmosphere for displaying food and drink in the display container.
[0047]
When the chip-shaped ice in the ice storage tank section 16 reaches a predetermined amount during the supply of ice from the ice making mechanism 20, the rocking plates 38a constituting the ice detection mechanism 30c are pushed by the chip-shaped ice supplied. The detection plates 38c are swung to the left and right outside. As a result, each proximity switch 38d is operated to detect that the chip-shaped ice in the ice storage tank section 16 has reached a predetermined amount, and this detection signal is output to the control device 60. The control device 60 outputs a signal for stopping the operation of the ice making mechanism 20 based on the detection signal, and stops only the operation of the ice making mechanism 20.
[0048]
Each cold air circulation mechanism 40a, 40b operates during operation of the ice storage type display stand, sucks the cold air in each side cold air chamber R1, R2 from the cold air suction port 42c of the circulation fan part 42, and the circulation fan part 42 The cold air discharge port 42d discharges into the respective side cold air chambers R1 and R2. Since the cool air sucked into the circulation fan section 42 is discharged obliquely downward from the cool air discharge port 42d located below the cool air suction port 42c, the cool air in each of the side cool air chambers R1 and R2 is indicated by a solid arrow in FIG. As shown in Fig.
[0049]
The spray mechanism 50a operates during operation of the ice storage type display stand, and a large amount of mist generated by the mist generator 51 is supplied by the blower 52 into the cylinder 34 constituting the transfer mechanism 30b. The mist is cooled in the cylindrical body 34 and ejected as a white mist from each ejection hole 34 a provided in the upper end portion of the cylindrical body 34. The sprayed mist slowly flows on the display containers 18a to 18f as shown by the solid lines in FIG. 19, covers the upper side of the food and drink, prevents the food and drink from drying, and exhibits the effect of raising the display atmosphere. .
[0050]
In the ice storage type display stand, the chip-shaped ice in the ice storage tank section 16 is gradually melted to generate water in the ice storage tank section 16, and the generated water is provided at the bottom 16 a of the ice storage tank section 16. From the exhaust hole 16e, it flows out to the drainage tank 55 through the drainage hose 56 constituting the drainage mechanism 50b, and once it stays in the drainage tank 55, it is discharged through the connection hose 58 and the drainage pipe 57. In the drainage mechanism 50b, as shown in FIGS. 17 and 18, the discharge hole 55a of the drainage tank 55 is located higher than the bottom of the drainage tank 55, and a predetermined amount of water always stays at the bottom of the drainage tank 55. However, since the lower end of the drainage hose 56 faces the remaining water, the propagation of odor from the drainage groove or the like to the drainage hose 56 is blocked.
[0051]
On the other hand, water generated by condensation on the outer periphery of the ice storage tank 10b or the like falls on each drain pan 13a, 13b, but the water dropped on the drain pan 13b passes through the small pipe 57a provided in the drain pipe 57 through the drain pipe 57. It is discharged after. In addition, the water which fell to the drain pan 13a is also discharged | emitted through the same drain pipe from the small hole provided in the drain pipe similar to the drain pipe 57 provided in the drain pan 13a.
[0052]
Thus, in the ice storage type display stand, since the chip-shaped ice is sequentially discharged and dropped from the upper end portion of the transfer pipe 36 constituting the transfer mechanism 30b, the surrounding people are careful about the movement of the chip-shaped ice. It can attract, and the display effect of the food and drink in each display container 18a-18f can be exhibited further.
[0053]
Further, in the ice storage type display stand, the transfer mechanism 30b is communicated with the second groove 31b that guides the ice of the push-out mechanism 30a upward, and extends upward, and the upper end opening of the transfer pipe 36 faces the same. A refracting portion (top portion 36d) that refracts by restricting the upward discharge of ice from the opening and refracts and falls as chip-like ice, and surrounds the outer periphery of the conveying tube 36 to block the conveying tube 36 from the outside air. Since the cylindrical body 34 is provided, the chip-shaped ice can be smoothly discharged from the upper end portion of the transport pipe 36, and the cylindrical body 34 blocks the outside air from the transport pipe 36. The melting of the ice moving in the transfer pipe 36 in the transfer pipe 36 is prevented. For this reason, the discharge amount of the chip-shaped ice does not decrease due to the melting of the ice in the transport pipe 36.
[0054]
Further, the upper end of the cylinder 34 constituting the transfer mechanism 30b is provided with a receiving tray 35 for receiving a predetermined amount of chip-like ice discharged from the upper end of the transfer tube 36. The chip-like ice discharged from the section falls once after being received by the tray 35, and the display effect is further improved. In addition, since the receiving plate 37 is disposed on the receiving tray 35 so as to gradually descend and incline from the central portion toward the outer peripheral edge, the chip-shaped ice is almost universally spread on the receiving tray 35 in a state where it rises to the central portion on the receiving tray 35. The display effect is further improved.
[0055]
Further, in the ice storage type display stand, the upper opening 17a of the ice storage tank 10b is arranged with the shielding plate 19 having the opening 19b through which the transfer mechanism 30b passes, and each display arranged without gaps on both sides of the shielding plate 19. Since it is configured so as to be covered with the containers 18a to 18d and the opening 19b of the shielding plate 19 has a shape in which chip-shaped ice from the tray 35 passes and falls, the upper opening of the ice storage tank 10b With the entire portion 17a covered, the chip-shaped ice on the tray 35 can be dropped into the ice storage tank 10b without hindrance.
[0056]
In this case, if transparent ones are used as the shielding plate 19 and the display containers 18a to 18f, the chip-shaped ice group in the ice storage tank 10b can be visually recognized, and the attention of the surrounding people is further attracted.
[Brief description of the drawings]
FIG. 1 is a front view of an ice storage type display stand according to an example of the present invention.
FIG. 2 is a plan view of the display stand.
FIG. 3 is a side view of the display stand.
FIG. 4 is a front view showing a state where the ice storage tank of the display stand is vertically cut.
FIG. 5 is a plan view showing a state where each display container of the display stand is removed.
FIG. 6 is a front view of a support frame constituting the base of the display stand.
FIG. 7 is a plan view of a lower frame portion in the support frame.
FIG. 8 is a plan view of an upper frame portion in the support frame.
FIG. 9 is a plan view showing a part of the support state of the ice storage tank with respect to the support frame.
FIG. 10 is a side view of a vertical section of an ice storage tank showing the relationship between an ice making mechanism and an ice storage tank constituting the display stand.
FIG. 11 is a partially longitudinal side view showing a relationship among an ice making mechanism, an extrusion mechanism, and a transfer mechanism constituting the display stand.
FIG. 12 is a plan view (a) of a tray and a receiving plate constituting the transfer mechanism, a plan view (b) of the receiving plate, and a front view (c) of the receiving plate.
FIG. 13 is a perspective view of an ice detection mechanism constituting the display stand.
FIG. 14 is a partly longitudinal side view showing a mounting state of a circulation fan device which is a cold air circulation mechanism constituting the display stand.
FIG. 15 is a front view of a spray mechanism constituting the display stand.
FIG. 16 is a side view of the spray mechanism.
FIG. 17 is a front view of a drainage mechanism constituting the display stand.
FIG. 18 is a partially longitudinal side view showing an arrangement state of drainage tanks constituting the drainage mechanism.
FIG. 19 is a schematic view showing the inside and the upper part of the ice storage tank during operation in the display stand.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 10a ... Base, 11 ... Support frame, 11a ... Shelf part, 11b ... Water escape hole, 12a ... Caster, 12b ... Leg part, 13a, 13b ... Drain pan, 14a-14c ... Open / close door, 15a-15c ... Panel, 10b DESCRIPTION OF SYMBOLS ... Ice storage tank, 16 ... Ice storage tank part, 16a ... Bottom part, 16b, 16c ... Blocking board, 16d ... Side wall part, 16e ... Discharge hole, 17 ... Table, 18a-18d ... Display container, 18e, 18f ... Display container, 19 DESCRIPTION OF SYMBOLS ... Shielding plate, 19a ... collar part, 19b ... 1st opening part, 19c ... 2nd opening part, 20 ... ice making mechanism, 21 ... ice making mechanism part, 21a, 21b ... casing, 21c ... cooling pipe, 21d ... auger, 21e ... fixed blade, 21f ... water supply hose, 21g ... drain hose, 22 ... compressor, 23 ... condenser, 24 ... cooling fan, 25 ... ice making water tank, 25a ... drainage hose, 30a ... 31: cylindrical body, 31a: first groove, 31b: second groove, 32: guide plate, 33: bolt, 30b: transfer mechanism, 34: cylinder, 34a: ejection hole, 35: saucer, 36 ... transport pipe, 36a, 36b ... pipe part, 36c ... side wall part, 36d ... top part, 37 ... receiving plate, 37a ... plate part, 37b ... projection part, 37c ... recess, 37d ... central part, 30c ... ice detection mechanism 38a ... peristaltic plate, 38b ... support rod, 38c ... detection plate, 38d ... proximity switch, 38e ... support plate, 40a, 40b ... cool air circulation mechanism, 41 ... fan motor, 41a ... drive shaft, 42 ... circulation fan section, 42a ... fan, 42b ... fan cover, 42c ... cold air suction port, 42d ... cold air discharge port, 50a ... spray mechanism, 51 ... mist generator, 52 ... blower, 53 ... water storage tank, 54a, 54b ... hose, 50b ... drainage mechanism, 5 ... drain tank, 55a ... exhaust hole, 56 ... drain hose, 56a ... perforated plate, 57 ... water discharge pipe, 57a ... small hole, 58 ... connecting hose, P ... cool air passage, R1, R2, R3 ... cold air chamber.

Claims (5)

基台の上部に配設され所要量のチップ状氷を収容する貯氷槽と、前記基台の下部に配設され前記貯氷槽へ供給する氷を生成する製氷機構と、同製氷機構の上端部に連結され同製氷機構から供給される氷の一部をチップ状氷として前記貯氷槽の底部に供給するとともに残りの氷を上方へ案内する押出機構と、同押出機構の上端部に連結され同押出機構から案内される氷を上方へ移送してチップ状氷として上端部から吐出して同貯氷槽へ落下させる移送機構を備え、前記貯氷槽の上方に配列された陳列容器内の飲食物類を冷却状態に保持して陳列することを特徴とする貯氷式陳列台。An ice storage tank that is disposed at the top of the base and accommodates a required amount of chip-shaped ice, an ice making mechanism that is disposed at the bottom of the base and generates ice to be supplied to the ice storage tank, and an upper end of the ice making mechanism an extrusion mechanism for guiding the rest of the ice upward and supplies to the bottom of the ice storage tank a portion of the ice supplied from the ice-making mechanism is connected to a chip-like ice, the is connected to an upper end portion of the pushing mechanism Food and drink in a display container arranged above the ice storage tank, having a transfer mechanism for transferring the ice guided from the extrusion mechanism upward, discharging it from the upper end as chip ice and dropping it into the ice storage tank An ice storage type display stand that is held in a cooled state for display. 請求項1に記載の貯氷式陳列台において、前記移送機構は、前記押出機構の氷を上方へ案内する溝部に連通し上方へ延びる搬送管と、同搬送管の上端開口部に臨み同開口部からの氷のそれ以上の上方への吐出を規制して屈折してチップ状氷として落下させる屈折部と、前記搬送管の外周部を包囲して同搬送管を外気から遮断する筒体を備えていることを特徴とする貯氷式陳列台。2. The ice storage type display stand according to claim 1, wherein the transfer mechanism includes a transfer pipe that communicates with a groove that guides the ice of the push-out mechanism upward and extends upward, and an opening that faces the upper end opening of the transfer pipe. A refracting portion that restricts the upward discharge of ice from the refracted portion and refracts and falls as chip-like ice, and a cylindrical body that surrounds the outer periphery of the conveying tube and blocks the conveying tube from the outside air ice type display stand, characterized in that is. 請求項2に記載の貯氷式陳列台において、前記移送機構を構成する筒体の上端部に、前記搬送管の上端部から吐出されるチップ状氷を所定量受承する受皿を備えていることを特徴とする貯氷式陳列台。The ice storage type display stand according to claim 2 , further comprising a tray for receiving a predetermined amount of chip-like ice discharged from the upper end portion of the transfer pipe at the upper end portion of the cylindrical body constituting the transfer mechanism. An ice storage type display stand. 請求項3に記載の貯氷式陳列台において、前記受皿に、中央部から外周縁側へ漸次下降傾斜する受板が配置されていることを特徴とする貯氷式陳列台。 4. The ice storage type display stand according to claim 3, wherein a receiving plate that gradually descends and slopes from the central portion to the outer peripheral edge side is disposed on the tray. 請求項1〜4の少なくとも一項に記載の貯氷式陳列台において、当該陳列台を構成する貯氷槽の上方開口部は、前記移送機構が貫通する開口部を有する遮蔽板と、同遮蔽板の側部にて隙間なく配列された陳列容器とにより覆蓋されており、前記遮蔽板が有する開口部は前記受皿からのチップ状氷が通過して落下する形状に形成されていることを特徴とする貯氷式陳列台。The ice storage type display stand according to at least one of claims 1 to 4 , wherein an upper opening portion of the ice storage tank constituting the display stand includes a shielding plate having an opening portion through which the transfer mechanism passes, and the shielding plate. It is covered with a display container arranged without a gap at the side, and the opening of the shielding plate is formed in a shape in which chip-shaped ice from the tray passes and falls. Ice storage display stand.
JP02787396A 1996-02-15 1996-02-15 Ice storage display stand Expired - Fee Related JP3667421B2 (en)

Priority Applications (1)

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JP02787396A JP3667421B2 (en) 1996-02-15 1996-02-15 Ice storage display stand

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP02787396A JP3667421B2 (en) 1996-02-15 1996-02-15 Ice storage display stand

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JPH09215561A JPH09215561A (en) 1997-08-19
JP3667421B2 true JP3667421B2 (en) 2005-07-06

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