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JP2006242449A - Showcase - Google Patents

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Publication number
JP2006242449A
JP2006242449A JP2005057375A JP2005057375A JP2006242449A JP 2006242449 A JP2006242449 A JP 2006242449A JP 2005057375 A JP2005057375 A JP 2005057375A JP 2005057375 A JP2005057375 A JP 2005057375A JP 2006242449 A JP2006242449 A JP 2006242449A
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JP
Japan
Prior art keywords
ventilation path
showcase
air passage
air
opening
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2005057375A
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Japanese (ja)
Inventor
Junichi Suda
淳一 須田
Hirokazu Akabane
大計 赤羽根
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Sanden Corp
Original Assignee
Sanden Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Sanden Corp filed Critical Sanden Corp
Priority to JP2005057375A priority Critical patent/JP2006242449A/en
Priority to KR1020060019190A priority patent/KR20060096307A/en
Priority to TW095106731A priority patent/TW200702613A/en
Priority to US11/365,654 priority patent/US20060168978A1/en
Publication of JP2006242449A publication Critical patent/JP2006242449A/en
Pending legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
    • A47F3/00—Show cases or show cabinets
    • A47F3/04—Show cases or show cabinets air-conditioned, refrigerated
    • A47F3/0439—Cases or cabinets of the open type
    • A47F3/0443—Cases or cabinets of the open type with forced air circulation
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
    • A47F3/00—Show cases or show cabinets
    • A47F3/04—Show cases or show cabinets air-conditioned, refrigerated
    • A47F3/0439—Cases or cabinets of the open type
    • A47F3/0443—Cases or cabinets of the open type with forced air circulation
    • A47F3/0452—Cases or cabinets of the open type with forced air circulation with cooled storage compartments
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
    • A47F3/00—Show cases or show cabinets
    • A47F3/04—Show cases or show cabinets air-conditioned, refrigerated
    • A47F3/0439—Cases or cabinets of the open type
    • A47F3/0469—Details, e.g. night covers
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
    • A47F3/00—Show cases or show cabinets
    • A47F3/04—Show cases or show cabinets air-conditioned, refrigerated
    • A47F3/0478—Control or safety arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
    • F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation

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

Abstract

<P>PROBLEM TO BE SOLVED: To provide a showcase capable of simultaneously storing commodities different in the cooling temperature. <P>SOLUTION: This showcase is constituted so as to be capable of adjusting a flow rate of air flowing in a lower commodity cooling air passage 24 from a side surface side air passage 22. Thus, a lower part of a commodity storage part 15 can be set to the higher cooling temperature than an upper part of the commodity storage part 15 by reducing a flow rate of air delivered from an air delivery port 24a by flowing in the lower commodity cooling air passage 24 more than a flow rate of air delivered from an air delivery port 23a by flowing in an upper commodity cooling air passage 23. For example, the commodities different in the cooling temperature can be simultaneously stored like chilled food and a box lunch. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

本発明は、例えばスーパーマーケット、コンビニエンスストア等の店舗内に設置されるショーケースに関するものである。   The present invention relates to a showcase installed in a store such as a supermarket or a convenience store.

従来、この種のショーケースとしては、少なくとも前面に開口部を有するショーケース本体と、ショーケース本体内に設けられた商品収納部と、ショーケース本体内の底面側から上方に向かって延びる第１の通風路と、第１の通風路内に配置された冷却器及び送風機と、第１の通風路から分岐して開口部に向かって延びる複数の第２の通風路とを備え、ショーケース本体の開口部の下端側に設けられた空気吸入口から第１の通風路に吸入した空気を冷却し、各第２の通風路の端部に設けられた空気吐出口から商品収納部内にそれぞれ吐出するようにしたものが知られている（例えば、特許文献１参照）。
特開平１０−１４８４４８号公報 Conventionally, as a showcase of this type, a showcase body having an opening at least on the front surface, a product storage portion provided in the showcase body, and a first extending upward from the bottom side in the showcase body. A showcase main body, and a cooler and a blower disposed in the first ventilation path, and a plurality of second ventilation paths branched from the first ventilation path and extending toward the opening. The air sucked into the first ventilation path from the air suction port provided at the lower end side of the opening of the air is cooled, and discharged from the air discharge port provided at the end of each second ventilation path into the product storage unit. What was made to do is known (for example, refer patent document 1).
Japanese Patent Laid-Open No. 10-148448

しかしながら、従来のショーケースでは、空気吸入口から第１の通風路に吸入した空気は各第２の通風路にそれぞれ同じ流量に分岐されて空気吐出口から吐出されるため、商品収納部内を部分的に異なる温度に設定することはできない。このため、例えばチルド食品と弁当等のように冷却温度の異なる商品を収納する場合には、それぞれ異なるショーケースが必要となり、売り場面積の小さい店舗内において商品を効率的に収納することができないという問題点があった。   However, in the conventional showcase, the air sucked into the first ventilation path from the air suction port is branched into each second ventilation path at the same flow rate and discharged from the air discharge port. Cannot be set to different temperatures. For this reason, for example, when storing products with different cooling temperatures, such as chilled foods and lunch boxes, different showcases are required, and products cannot be stored efficiently in stores with a small sales area. There was a problem.

本発明は前記問題点に鑑みてなされたものであり、その目的とするところは、冷却温度の異なる商品を同時に収納することのできるショーケースを提供することにある。   The present invention has been made in view of the above problems, and an object thereof is to provide a showcase capable of simultaneously storing products having different cooling temperatures.

本発明は前記目的を達成するために、少なくとも前面に開口部を有するショーケース本体と、ショーケース本体内に設けられた商品収納部と、ショーケース本体内に設けられた第１の通風路と、第１の通風路内に配置された冷却器及び送風機と、第１の通風路から分岐して開口部に向かって延びる複数の第２の通風路とを備え、ショーケース本体の開口部の下端側に設けられた空気吸入口から第１の通風路内に吸入した空気を冷却し、各第２の通風路の端部に設けられた空気吐出口からそれぞれ吐出して商品収納部内を冷却するようにしたショーケースにおいて、第１の通風路から各第２の通風路に流入する空気の流量が互いに異なるように調整可能な流量調整手段を備えている。   In order to achieve the above-mentioned object, the present invention provides a showcase body having an opening at least on the front surface, a product storage portion provided in the showcase body, and a first ventilation path provided in the showcase body. A cooler and a blower disposed in the first ventilation path, and a plurality of second ventilation paths that branch from the first ventilation path and extend toward the opening, The air sucked into the first ventilation path from the air suction port provided on the lower end side is cooled and discharged from the air discharge port provided at the end of each second ventilation path to cool the inside of the product storage unit. The showcase configured as described above includes flow rate adjusting means that can be adjusted so that the flow rates of air flowing from the first ventilation path into the second ventilation paths are different from each other.

これにより、各第２の通風路に流入する空気の流量が互いに異なる流量に調整されることから、商品収納部内の温度が部分的に異なる温度に設定される。   Thereby, since the flow volume of the air which flows into each 2nd ventilation path is adjusted to a mutually different flow volume, the temperature in a goods storage part is set to a partially different temperature.

本発明によれば、商品収納部内の温度を部分的に異なる温度に設定することができるので、例えばチルド食品と弁当のように冷却温度の異なる商品を同時に収納することができる。   According to the present invention, since the temperature in the product storage portion can be set to partially different temperatures, products having different cooling temperatures such as chilled foods and lunch boxes can be stored simultaneously.

図１乃至図５は本発明の一実施形態を示すもので、図１はショーケースの全体斜視図、図２はショーケースの正面断面図、図３はショーケースの側面断面図、図４及び図５はダンパの動作を示すショーケースの要部斜視図である。   1 to 5 show an embodiment of the present invention. FIG. 1 is an overall perspective view of the showcase, FIG. 2 is a front sectional view of the showcase, FIG. 3 is a side sectional view of the showcase, FIG. FIG. 5 is a perspective view of the main part of the showcase showing the operation of the damper.

このショーケースは、前面側、背面側及び一方の側面側に開口部を有するショーケース本体１０と、ショーケース本体１０内に形成された通風路２０とを備えている。   The showcase includes a showcase body 10 having openings on the front side, the back side, and one side surface, and a ventilation path 20 formed in the showcase body 10.

ショーケース本体１０は、上面を開口した箱形状の下部ケース１１と、上面側を覆う天板１２と、左右両側面の他方を覆う側板１３とから構成されている。下部ケース１１は、前面側、背面側、底面側及び一方の側面側を断熱壁１１ａによって覆われるとともに、他方の側面側を側板１３によって覆われている。下部ケース１１の上面開口部は断熱壁１１ａ内の底面と間隔をおいて配置された底板１１ｂによって覆われている。また、下部ケース１１の側板１３側を除く上端外周部にはガラス板１１ｃが設けられ、底板１１ｂ上が側方から視認可能となっている。更に、下部ケース１１の下部には機械室１１ｄが設けられ、機械室１１ｄ内には、図示しない圧縮機、凝縮器及び凝縮器用送風機等の冷凍機器が収容されている。天板１２は、側板１３の上端側と下部ケース１１の幅方向一端側の前後方向中央部から上方に延びる支柱１４によって支持された断熱性の板状部材からなり、底板１１ｂと天板１２との間には商品収納部１５が形成されている。また、商品収納部１５内には上下一対の商品棚１５ａが取付けられ、底板１１ｂ及び各商品棚１５ａのそれぞれの上面に商品が載置されるようになっている。   The showcase body 10 includes a box-shaped lower case 11 having an open upper surface, a top plate 12 that covers the upper surface side, and a side plate 13 that covers the other of the left and right side surfaces. The lower case 11 has a front side, a back side, a bottom side, and one side surface covered with a heat insulating wall 11 a and the other side surface covered with a side plate 13. The upper surface opening of the lower case 11 is covered with a bottom plate 11b disposed at a distance from the bottom surface in the heat insulating wall 11a. Moreover, the glass plate 11c is provided in the outer peripheral part of the upper end except the side plate 13 side of the lower case 11, and the upper side of the bottom plate 11b is visible from the side. Furthermore, a machine room 11d is provided in the lower part of the lower case 11, and refrigeration equipment such as a compressor, a condenser, and a condenser blower (not shown) are accommodated in the machine room 11d. The top plate 12 is composed of a heat insulating plate-like member supported by a support column 14 that extends upward from the upper end side of the side plate 13 and the central portion in the front-rear direction on one end side in the width direction of the lower case 11. A product storage portion 15 is formed between the two. In addition, a pair of upper and lower product shelves 15a are attached in the product storage unit 15, and products are placed on the top surfaces of the bottom plate 11b and each product shelf 15a.

通風路２０は、下部ケース１１内の底面と底板１１ｂの間に形成された第１の通風路としての底面側通風路２１と、側板１３に沿って上方に延びるように形成された第１の通風路としての側面側通風路２２と、天板１２の下面に形成された第２の通風路としての上部商品冷却用通風路２３と、下側の商品棚１５ａの下面に形成された第２の通風路としての下部商品冷却用通風路２４と、支柱１４の内部に形成された側面側商品冷却用通風路２５とから構成されている。   The ventilation path 20 includes a bottom side ventilation path 21 as a first ventilation path formed between the bottom surface in the lower case 11 and the bottom plate 11 b, and a first extension formed to extend upward along the side plate 13. The side-side ventilation path 22 as the ventilation path, the upper product cooling ventilation path 23 as the second ventilation path formed on the lower surface of the top plate 12, and the second formed on the lower surface of the lower product shelf 15a. The lower product cooling air passage 24 as the air passage and the side product cooling air passage 25 formed inside the support column 14.

底面側通風路２１は、前面側、背面側及び一方の側面側の断熱壁１１ａ内に沿って形成された第１の底面側通風路２１ａと、第１の底面側通風路２１ａを除く下部に形成された第２の底面側通風路２１ｂと、第２の底面側通風路２１ｂの上方に形成された第３の底面側通風路２１ｃとに仕切られている。第３の底面側通風路２１ｃ内の他方の側面側には冷却器２６が設けられ、冷却器２６の一方の側面側には冷却器用送風機２７が設けられている。第１の底面側通風路２１ａは、断熱壁１１ａと底板１１ｂとの間に設けられた空気吸入口２１ｄを介して商品収納部１５と連通するとともに、第１の底面側通風路２１ａと第２の底面側通風路２１ｂとの間の仕切板２１ｅに設けられた複数の連通孔２１ｆを介して第２の底面側通風路２１ｂと連通している。第２の底面側通風路２１ｂは、連通孔２１ｆを介して第１の底面側通風路２１ａと連通するとともに、冷却器用送風機２７の下部に設けられた連通孔２１ｇを介して第３の底面側通風路２１ｃと連通している。第３の底面側通風路２１ｃは、連通孔２１ｇを介して第２の底面側通風路２１ｂと連通するとともに、一方の側面側が側面側通風路２２に連通している。   The bottom surface side ventilation path 21 is formed in a lower portion excluding the first bottom surface side ventilation path 21a formed along the heat insulation walls 11a on the front surface side, the back surface side, and one side surface side, and the first bottom surface side ventilation path 21a. The second bottom surface side air passage 21b is formed and the third bottom surface side air passage 21c is formed above the second bottom surface side air passage 21b. A cooler 26 is provided on the other side surface of the third bottom surface side air passage 21 c, and a cooler blower 27 is provided on one side surface side of the cooler 26. The first bottom-side ventilation path 21a communicates with the product storage unit 15 via an air suction port 21d provided between the heat insulating wall 11a and the bottom plate 11b, and the first bottom-side ventilation path 21a and the second ventilation path 21a. It communicates with the second bottom surface side air passage 21b through a plurality of communication holes 21f provided in the partition plate 21e between the bottom surface side air passage 21b. The second bottom surface side air passage 21b communicates with the first bottom surface side air passage 21a through the communication hole 21f and the third bottom surface side through the communication hole 21g provided in the lower part of the cooler blower 27. It communicates with the ventilation path 21c. The third bottom surface side air passage 21c communicates with the second bottom surface side air passage 21b through the communication hole 21g, and one side surface communicates with the side surface side air passage 22.

側面側通風路２２は、側板１３と断面Ｕ字状に形成された上下方向に延びるダクト部材２２ａとの間に形成され、上部商品冷却用通風路２３と下部商品冷却用通風路２４にそれぞれ連通するようになっている。側面側通風路２２と下部商品冷却用通風路２４は、ダクト部材２２ａに幅方向に間隔をおいて設けられた３個の連通孔２２ｂによって連通するようになっている。また、左右両端側の連通孔２２ｂは側面側通風路２２内に設けられた閉鎖板としてのダンパ２２ｃによって開閉するようになっている。ダンパ２２ｃは、Ｕ字状に形成された板状部材からなり、ダクト部材２２ａに設けられた上下方向に延びる幅方向一対の長孔２２ｄを介してつまみネジや蝶ネジ等の固定部材２２ｅにより長孔２２ｄの範囲内で上下方向移動自在に支持されている。このとき、左右両端側の連通孔２２ｂは、長孔２２ｄの上端側に固定部材２２ｅが位置するようにダンパ２２ｃを移動させることにより閉鎖され、下端側に固定部材２２ｅが位置するようにダンパ２２ｃを移動させることにより開放されるようになっている。   The side air passage 22 is formed between the side plate 13 and a duct member 22a formed in a U-shaped cross section and extending in the vertical direction, and communicates with the upper product cooling air passage 23 and the lower product cooling air passage 24, respectively. It is supposed to be. The side-side air passage 22 and the lower product cooling air passage 24 are communicated with each other by three communication holes 22b provided in the duct member 22a at intervals in the width direction. Further, the communication holes 22b on both the left and right ends are opened and closed by dampers 22c serving as closing plates provided in the side air passages 22. The damper 22c is made of a U-shaped plate-like member, and is long by a fixing member 22e such as a thumbscrew or a thumbscrew through a pair of widthwise long holes 22d provided in the duct member 22a. It is supported so as to be movable in the vertical direction within the range of the hole 22d. At this time, the communication holes 22b on the left and right ends are closed by moving the damper 22c so that the fixing member 22e is positioned on the upper end side of the long hole 22d, and the damper 22c is positioned so that the fixing member 22e is positioned on the lower end side. It is opened by moving.

上部商品冷却用通風路２３は天板１２の下面を他方の側面側から一方の側面側に向かって延びるように形成され、その前面側、背面側及び一方の側面側の端部にはそれぞれ空気吐出口２３ａが設けられている。   The upper merchandise cooling air passage 23 is formed so that the lower surface of the top plate 12 extends from the other side surface toward the one side surface, and air is provided at the front side, the back side, and one side side end respectively. A discharge port 23a is provided.

下部商品冷却用通風路２４は下側の商品棚１５ａの下面を他方の側面側から一方の側面側に向かって延びるように形成され、その前面側及び背面側の端部にはそれぞれ空気吐出口２４ａが設けられている。また、下部商品冷却用通風路２４の一方の側面側の端部は、側面側商品冷却用通風路２５と連通するようになっている。   The lower merchandise cooling air passage 24 is formed so that the lower surface of the lower merchandise shelf 15a extends from the other side surface toward the one side surface, and air discharge ports are provided at the front and back end portions, respectively. 24a is provided. In addition, an end of one side of the lower product cooling air passage 24 communicates with the side product cooling air passage 25.

側面側商品冷却用通風路２５は、支柱１４内を上下方向に延びるように形成され、一方の側面側に複数の空気吐出口２５ａが設けられている。   The side-side product cooling air passage 25 is formed so as to extend in the vertical direction in the support column 14, and a plurality of air discharge ports 25 a are provided on one side surface side.

以上のように構成されたショーケースにおいて、前面側、背面側及び一方の側面側の開口部下端の空気吸入口２１ｄから冷却器用送風機２７によって第１の底面側通風路２１ａ内に吸入された空気は、第２の底面側通風路２１ｂを介して第３の通風路２１ｃ内に流入して冷却器２６によって冷却される。冷却器２６によって冷却された空気は、側面側通風路２２から上部商品冷却用通風路２３及び下部商品冷却用通風路２４にそれぞれ分岐して流通し、上部商品冷却用通風路２３に流入した空気は各空気吐出口２３ａから吐出される。また、下部商品冷却用通風路２４に流入した空気は一部が前端側及び後端側の空気吐出口２４ａから吐出されるとともに、その他の空気は側面側商品冷却用通風路２５に流入して各空気吐出口２５ａから一方の側面側に向かって吐出される。これにより、商品収納部１５内は冷却され、各商品棚１５ａ及び底板１１ｂに載置された商品は冷却保存される。   In the showcase configured as described above, the air sucked into the first bottom-side air passage 21a by the cooler blower 27 from the air suction port 21d at the lower end of the opening on the front side, the back side, and one of the side surfaces. Flows into the third ventilation path 21c via the second bottom side ventilation path 21b and is cooled by the cooler 26. The air cooled by the cooler 26 branches from the side-side air passage 22 to the upper product cooling air passage 23 and the lower product cooling air passage 24 and flows into the upper product cooling air passage 23. Are discharged from each air discharge port 23a. In addition, a part of the air flowing into the lower product cooling air passage 24 is discharged from the air discharge ports 24a on the front end side and the rear end side, and other air flows into the side product cooling air passage 25. The air is discharged from each air discharge port 25a toward one side surface. Thereby, the inside of the product storage unit 15 is cooled, and the products placed on the product shelves 15a and the bottom plate 11b are stored in a cooled state.

このとき、ダクト部材２２ａに設けられたダンパ２２ｃが下側に位置しているときには、図４に示すように、側面側通風路２２と下部商品冷却用通風路２４を連通する３個の連通孔２２ｂは全て開放されている。これにより、上部商品冷却用通風路２３及び下部商品冷却用通風路２４を流通する空気によって、商品収納部１５内は均一の温度に冷却される。   At this time, when the damper 22c provided on the duct member 22a is positioned on the lower side, as shown in FIG. 4, three communication holes for communicating the side-side air passage 22 and the lower product cooling air passage 24 are provided. All 22b are open. Thereby, the inside of the product storage unit 15 is cooled to a uniform temperature by the air flowing through the upper product cooling air passage 23 and the lower product cooling air passage 24.

また、ダンパ２２ｃが上側に位置しているときには、図５に示すように、左右両端側の連通孔２２ｂが閉鎖され、中央部の連通孔２２ｂのみが開放される。これにより、下部商品冷却用通風路２４に流入して空気吐出口２４ａから吐出される空気の流量が減少するため、商品収納部１５の上部（各商品棚１５ａ上）と比較して商品収納部１５の下部（底板１１ｂ上）を高い冷却温度とすることが可能となる。   When the damper 22c is positioned on the upper side, as shown in FIG. 5, the left and right communication holes 22b are closed, and only the central communication hole 22b is opened. As a result, the flow rate of the air that flows into the lower product cooling ventilation passage 24 and is discharged from the air discharge port 24a is reduced, so that the product storage portion is compared with the upper portion of the product storage portion 15 (on each product shelf 15a). The lower part of 15 (on the bottom plate 11b) can be set to a high cooling temperature.

このように、本実施形態のショーケースによれば、側面側通風路２２から下部商品冷却用通風路２４に流入する空気の流量を調整可能に構成したので、下部商品冷却用通風路２４に流入して空気吐出口２４ａから吐出される空気の流量を上部商品冷却用通風路２３に流入して空気吐出口２３ａから吐出される空気の流量と比較して減少させることにより、商品収納部１５の上部と比較して商品収納部１５の下部を高い冷却温度にすることができ、例えばチルド食品と弁当のように冷却温度の異なる商品を同時に収納することができる。   As described above, according to the showcase of the present embodiment, since the flow rate of the air flowing from the side-side air passage 22 into the lower product cooling air passage 24 is adjustable, the air flows into the lower product cooling air passage 24. Then, the flow rate of the air discharged from the air discharge port 24a is reduced compared with the flow rate of the air flowing into the upper product cooling air passage 23 and discharged from the air discharge port 23a. Compared with the upper part, the lower part of the product storage unit 15 can be set to a higher cooling temperature, and for example, products having different cooling temperatures such as chilled foods and lunch boxes can be stored simultaneously.

また、側面側通風路２２と下部商品冷却用通風路２４をダクト部材２２ａに幅方向に間隔をおいて設けられた３個の連通孔２２ｂによって連通するとともに、左右両端側の連通孔２２ｂをダクト部材２２ａに上下方向移動自在に設けられたダンパ２２ｃによって開閉するようにしたので、簡単な構成により側面側通風路２２から下部商品冷却用通風路２４に流入する空気の流量を変更することができ、製造コストの低減を図ることができる。   Further, the side air passage 22 and the lower product cooling air passage 24 are communicated with the duct member 22a by three communication holes 22b provided at intervals in the width direction, and the left and right communication holes 22b are ducted. Since the member 22a is opened and closed by a damper 22c provided so as to be movable in the vertical direction, the flow rate of air flowing from the side-side air passage 22 into the lower product cooling air passage 24 can be changed with a simple configuration. The manufacturing cost can be reduced.

また、ダンパ２２ｃを閉鎖方向及び開放方向に移動可能に構成したので、ダンパ２２ｃを取外すことなく連通孔２２ｂを閉鎖及び開放することができ、連通孔２２ｂの開閉動作を行う際の操作性の向上を図ることができる。   Further, since the damper 22c is configured to be movable in the closing direction and the opening direction, the communication hole 22b can be closed and opened without removing the damper 22c, and the operability when the communication hole 22b is opened and closed is improved. Can be achieved.

また、ダクト部材２２ａに設けられた長孔２２ｄとダンパ２２ｃに連結された固定部材２２ｅによって連通孔２２ｂを開閉するようにしたので、簡単な操作によって連通孔２２ｂを開閉することができ、更に連通孔２２ｂの開閉動作を行う際の操作性の向上を図ることができる。   Further, since the communication hole 22b is opened and closed by the long hole 22d provided in the duct member 22a and the fixing member 22e connected to the damper 22c, the communication hole 22b can be opened and closed by a simple operation. The operability when opening / closing the hole 22b can be improved.

尚、前記実施形態では、側面側通風路２２と下部商品冷却用通風路２４をダクト部材２２ａに幅方向に間隔をおいて設けられた３個の連通孔２２ｂによって連通するとともに、左右両端側の連通孔２２ｂをダクト部材２２ａに上下方向移動自在に設けられたダンパ２２ｃによって開閉するようにしたものを示したが、図６及び図７に示すように、側面側通風路２２と下部商品冷却用通風路２４をダクト部材２２ａに幅方向に間隔をおいて設けられた一つの連通孔２２ｆによって連通するとともに、連通孔２２ｆの一部をダクト部材２２ａに上下方向移動自在に設けられたダンパ２２ｃによって開閉するようにしても前記実施形態と同様の効果を得ることができる。この場合、連通孔の開口率を変更することにより、商品収納部内に吐出する空気の流量を任意に設定することが可能となる。   In the above-described embodiment, the side air passage 22 and the lower product cooling air passage 24 are communicated with the duct member 22a by the three communication holes 22b provided at intervals in the width direction, Although the communication hole 22b is opened and closed by a damper 22c provided in the duct member 22a so as to be movable in the vertical direction, as shown in FIGS. 6 and 7, the side-side air passage 22 and the lower product cooling are shown. The ventilation path 24 is communicated with the duct member 22a by a single communication hole 22f provided at an interval in the width direction, and a part of the communication hole 22f is provided by a damper 22c provided in the duct member 22a so as to be movable in the vertical direction. Even if it is opened and closed, the same effect as in the above embodiment can be obtained. In this case, it is possible to arbitrarily set the flow rate of the air discharged into the product storage unit by changing the opening ratio of the communication hole.

また、前記実施形態では、側面側通風路２２と下部商品冷却用通風路２４のみを連通孔２２ｂによって連通するとともに、ダンパ２２ｃによって連通孔を開閉するようにしたものを示したが、下部商品冷却用通風路２４だけでなく側面側通風路２２と上部商品冷却用通風路２３を連通孔によって連通するとともに、連通孔をダンパによって開閉するようにしてもよい。この場合、上部商品冷却用通風路２３及び下部商品冷却用通風路２４に流入する空気の流量をそれぞれ調整することができ、商品収納部１５内の上部及び下部の温度をそれぞれより確実に設定することができる。   In the above embodiment, only the side-side air passage 22 and the lower product cooling air passage 24 are communicated by the communication hole 22b, and the communication hole is opened and closed by the damper 22c. Not only the ventilation path 24 but also the side ventilation path 22 and the upper product cooling ventilation path 23 may be communicated with each other through a communication hole, and the communication hole may be opened and closed with a damper. In this case, the flow rate of the air flowing into the upper product cooling air passage 23 and the lower product cooling air passage 24 can be adjusted, respectively, and the upper and lower temperatures in the product storage portion 15 can be set more reliably. be able to.

本発明の一実施形態を示すショーケースの全体斜視図The whole perspective view of the showcase which shows one embodiment of the present invention ショーケースの正面断面図Front sectional view of showcase ショーケースの側面断面図Side cross-sectional view of showcase ダンパの動作を示すショーケースの要部斜視図Perspective view of main part of showcase showing operation of damper ダンパの動作を示すショーケースの要部斜視図Perspective view of main part of showcase showing operation of damper その他の例を示すショーケースの要部斜視図Perspective view of main part of showcase showing other examples その他の例を示すショーケースの要部斜視図Perspective view of main part of showcase showing other examples

符号の説明Explanation of symbols

１０…ショーケース本体、１５…商品収納部、２０…通風路、２１…底面側通風路、２２…側面側通風路、２２ａ…ダクト部材、２２ｂ…連通孔、２２ｃ…ダンパ、２２ｄ…長孔、２２ｅ…固定部材、２３…上部商品冷却用通風路、２４…下部商品冷却用通風路、２５…側面側商品冷却用通風路。   DESCRIPTION OF SYMBOLS 10 ... Showcase main body, 15 ... Product storage part, 20 ... Ventilation path, 21 ... Bottom side ventilation path, 22 ... Side surface side ventilation path, 22a ... Duct member, 22b ... Communication hole, 22c ... Damper, 22d ... Long hole, 22e: Fixing member, 23: Air passage for cooling the upper product, 24: Air passage for cooling the lower product, 25 ... Air passage for cooling the side product.

Claims (5)

少なくとも前面に開口部を有するショーケース本体と、ショーケース本体内に設けられた商品収納部と、ショーケース本体内に設けられた第１の通風路と、第１の通風路内に配置された冷却器及び送風機と、第１の通風路から分岐して開口部に向かって延びる複数の第２の通風路とを備え、ショーケース本体の開口部の下端側に設けられた空気吸入口から第１の通風路内に吸入した空気を冷却し、各第２の通風路の端部に設けられた空気吐出口からそれぞれ吐出して商品収納部内を冷却するようにしたショーケースにおいて、
第１の通風路から各第２の通風路に流入する空気の流量が互いに異なるように調整可能な流量調整手段を備えた
ことを特徴とするショーケース。 A showcase body having an opening at least on the front surface, a product storage section provided in the showcase body, a first ventilation path provided in the showcase body, and a first ventilation path A cooler and a blower, and a plurality of second ventilation paths that branch out from the first ventilation path and extend toward the opening, and are provided with an air intake port provided at a lower end side of the opening of the showcase body. In the showcase that cools the air sucked into one air passage and discharges it from the air outlet provided at the end of each second air passage to cool the inside of the product storage portion,
A showcase comprising flow rate adjusting means that can be adjusted so that the flow rates of air flowing from the first ventilation path into each second ventilation path are different from each other. 前記流量調整手段を、第１の通風路と第２の通風路を連通する複数の連通孔と、少なくとも一部の連通孔を閉鎖可能な閉鎖板とから構成した
ことを特徴とする請求項１記載のショーケース。 2. The flow rate adjusting means includes a plurality of communication holes communicating the first ventilation path and the second ventilation path, and a closing plate capable of closing at least a part of the communication holes. Showcase described. 前記流量調整手段を、第１の通風路と第２の通風路を連通する一つの連通孔と、連通孔の少なくとも一部を閉鎖可能な閉鎖板とから構成した
ことを特徴とする請求項１記載のショーケース。 The flow rate adjusting means is composed of one communication hole that allows communication between the first ventilation path and the second ventilation path, and a closing plate that can close at least a part of the communication hole. Showcase shown. 前記閉鎖板を連通孔の閉鎖方向及び開放方向に移動させる開閉手段を備えた
ことを特徴とする請求項２または３記載のショーケース。 The showcase according to claim 2 or 3, further comprising opening / closing means for moving the closing plate in a closing direction and an opening direction of the communication hole. 前記開閉手段を、第１の通風路を形成する所定の部材に設けられた長孔と、長孔を介して閉鎖板に連結され、閉鎖板を所定の位置に固定可能な固定部材とから構成した
ことを特徴とする請求項４記載のショーケース。
The opening / closing means includes a long hole provided in a predetermined member that forms the first ventilation path, and a fixing member that is connected to the closing plate through the long hole and can fix the closing plate in a predetermined position. The showcase according to claim 4, wherein
JP2005057375A 2005-02-03 2005-03-02 Showcase Pending JP2006242449A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010078173A (en) * 2008-09-24 2010-04-08 Fuji Electric Retail Systems Co Ltd Showcase
JP2014045977A (en) * 2012-08-31 2014-03-17 Fuji Electric Co Ltd Open showcase
JP2020153531A (en) * 2019-03-18 2020-09-24 富士電機株式会社 Round open showcase

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008082811A1 (en) * 2006-12-29 2008-07-10 Carrier Corporation Refrigerated case
IT1399273B1 (en) * 2010-04-06 2013-04-11 Soremartec Sa "EXHIBITION STRUCTURE, FOR EXAMPLE FOR THERMO-CONDITIONED EXHIBITORS"
US20110259030A1 (en) * 2010-04-23 2011-10-27 Anderson Timothy D Refrigerated merchandiser with shelf air discharge
WO2011160927A2 (en) * 2010-06-23 2011-12-29 Vestel Beyaz Esya Sanayi Ve Ticaret A.S. Air flow mechanism for cooler devices
US8561419B2 (en) 2010-07-02 2013-10-22 Hussmann Corporation Modular island merchandiser
US9538858B2 (en) * 2013-03-12 2017-01-10 Hussmann Corporation Dual temperature refrigerated display case
US9737156B2 (en) 2013-12-23 2017-08-22 Hussmann Corporation Zone cooling in a refrigerated merchandiser
IT201600070459U1 (en) * 2016-07-06 2018-01-06 Arneg COMBINED REFRIGERATED DISPLAY UNIT.
WO2019086257A1 (en) * 2017-11-06 2019-05-09 Arcelik Anonim Sirketi A refrigerator
EP3552525B1 (en) * 2018-07-18 2020-04-15 Melius Integral, S.L. Counter with air conditioning and freezing system

Family Cites Families (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3082612A (en) * 1961-02-13 1963-03-26 Dual Jet Refrigeration Company Refrigerated cabinet and defrosting means
US3094851A (en) * 1961-05-01 1963-06-25 Dual Jet Refrigeration Company Refrigeration cabinet and defrost
US3147602A (en) * 1961-07-31 1964-09-08 Dual Jet Refrigeration Company Defrost method and means for refrigerated cabinets
US3122892A (en) * 1962-04-09 1964-03-03 Dual Jet Refrigeration Company Refrigerated display cabinet and method of operation
US3168818A (en) * 1962-08-27 1965-02-09 Weber Showcase & Fixture Co In Multiple shelf refrigerated display cabinet
US3218822A (en) * 1964-10-13 1965-11-23 Mccray Refrigerator Company In Frozen food display case
US3289432A (en) * 1965-08-06 1966-12-06 Emhart Corp Display case
US3848426A (en) * 1973-08-31 1974-11-19 R Whitney Air circulation system for a refrigerator display case
JPS53132848A (en) * 1977-04-25 1978-11-20 Hitoshi Karashima Defroster for refrigerating and cold storage
US4389852A (en) * 1979-09-18 1983-06-28 Tyler Refrigeration Corporation One and a half band refrigerated display case
US4483153A (en) * 1983-02-02 1984-11-20 Emhart Industries, Inc. Wide island air defrost refrigerated display case having a defrost-only center passage
KR910008719B1 (en) * 1984-08-13 1991-10-19 산덴가부시끼가이샤 Refrigerated display case
GB2168137B (en) * 1984-12-11 1988-12-14 Sanden Corp Refrigerated display cabinet
KR960002563B1 (en) * 1986-03-15 1996-02-22 산덴 가부시끼가이샤 Refrigerated display cabinet
JPS63113280A (en) * 1986-10-29 1988-05-18 辛島　仁 Freezing refrigerating display case
GB2197566B (en) * 1986-11-14 1990-08-15 Int Computers Ltd Data transmission system
US4831837A (en) * 1987-01-08 1989-05-23 Sanden Corporation Transporting system for refrigerated merchandise
JPH01144783U (en) * 1988-03-28 1989-10-04
US4840040A (en) * 1988-09-22 1989-06-20 American Standard Inc. Island type refrigeration display cabinet
JPH04113183A (en) * 1990-09-04 1992-04-14 Sanyo Electric Co Ltd Method for operating open show case
US5383181A (en) * 1991-10-31 1995-01-17 Nec Corporation Packet switching system capable of reducing a delay time for each packet
US5455831A (en) * 1992-02-20 1995-10-03 International Business Machines Corporation Frame group transmission and reception for parallel/serial buses
US5357767A (en) * 1993-05-07 1994-10-25 Hussmann Corporation Low temperature display merchandiser
US5425020A (en) * 1993-11-04 1995-06-13 International Business Machines Corporation Skew measurement for receiving frame-groups
JP2856050B2 (en) * 1993-11-30 1999-02-10 日本電気株式会社 Routing control method
US6400681B1 (en) * 1996-06-20 2002-06-04 Cisco Technology, Inc. Method and system for minimizing the connection set up time in high speed packet switching networks
US6016310A (en) * 1997-06-30 2000-01-18 Sun Microsystems, Inc. Trunking support in a high performance network device
FI104671B (en) * 1997-07-14 2000-04-14 Nokia Networks Oy A switching fabric arrangement
KR100254409B1 (en) * 1997-08-29 2000-05-01 구자홍 Circulator for cooling air
US6285670B1 (en) * 1998-02-02 2001-09-04 Excel Switching Corporation Telecommunications switch with multiple ports for host-node communications
US6628609B2 (en) * 1998-04-30 2003-09-30 Nortel Networks Limited Method and apparatus for simple IP-layer bandwidth allocation using ingress control of egress bandwidth
US6434145B1 (en) * 1998-06-22 2002-08-13 Applied Micro Circuits Corporation Processing of network data by parallel processing channels
US6335932B2 (en) * 1998-07-08 2002-01-01 Broadcom Corporation High performance self balancing low cost network switching architecture based on distributed hierarchical shared memory
US6233236B1 (en) * 1999-01-12 2001-05-15 Mcdata Corporation Method and apparatus for measuring traffic within a switch
US6731600B1 (en) * 1999-02-08 2004-05-04 Realnetworks, Inc. System and method for determining network conditions
GB2350530B (en) * 1999-05-25 2001-05-30 3Com Corp Port mirroring across a trunked stack of multi-port communication devices
US6765866B1 (en) * 2000-02-29 2004-07-20 Mosaid Technologies, Inc. Link aggregation
NO312006B1 (en) * 2000-06-26 2002-03-04 Svein Henrik Vormedal Cooling shelves for refrigerated products and method for controlled / controlled air circulation in the shelf
EP1267525A2 (en) * 2001-03-16 2002-12-18 Broadcom Corporation Network interface using programmable delay and frequency doubler
US6701738B2 (en) * 2001-09-05 2004-03-09 Sanyo Electric Co., Ltd. Wire fixing structure, electrical equipment mount device and air conditioner using the same
JP4322120B2 (en) * 2001-12-27 2009-08-26 Ｇａｃ株式会社 Storage device
JP3989859B2 (en) * 2003-03-11 2007-10-10 サンデン株式会社 Showcase
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US7220946B2 (en) * 2004-01-23 2007-05-22 Hatco Corporation Food container
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US20060168978A1 (en) 2006-08-03
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