JPS59189270A - Cold and hot storage showcase - Google Patents
Cold and hot storage showcaseInfo
- Publication number
- JPS59189270A JPS59189270A JP6608683A JP6608683A JPS59189270A JP S59189270 A JPS59189270 A JP S59189270A JP 6608683 A JP6608683 A JP 6608683A JP 6608683 A JP6608683 A JP 6608683A JP S59189270 A JPS59189270 A JP S59189270A
- Authority
- JP
- Japan
- Prior art keywords
- area
- shelf
- heat
- cold
- heating
- 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
Links
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
(イ)産業上の利用分野
本発明は前面を開放する貯蔵空間に温蔵域と冷蔵域とを
形成した冷温蔵ショーケースに関する。DETAILED DESCRIPTION OF THE INVENTION (a) Field of Industrial Application The present invention relates to a refrigerated storage showcase in which a storage space with an open front is formed with a heating area and a refrigerating area.
(ロ)従来技術
実公昭51−38301号公報には、内筒との間隙部で
通風路を形成する仕切内筒の上面および背面に通風路と
庫内とを連通ずる吐出孔を多数設け、さらに背面に棚の
挿入孔を横方向に長く設け、該挿入孔の周縁を内方に略
り字状に曲折し、該挿入孔と棚とを対応する状態に棚受
けを係止して、棚受けに設けた突出片が棚に設けた溝に
係合する状態と溝に係合した際は通風路を遮断する状態
とに設けた棚部の構造を!徴とする開放形冷蔵陳列器の
構成が示されている。(b) Prior art Japanese Utility Model Publication No. 51-38301 discloses that a large number of discharge holes are provided on the top and back surfaces of the partition inner cylinder, which form a ventilation passage in the gap between the inner cylinder and the inside of the refrigerator, to communicate the ventilation passage with the interior of the refrigerator. Further, a shelf insertion hole is provided in the back side to be long in the horizontal direction, the peripheral edge of the insertion hole is bent inward in an abbreviated shape, and a shelf support is locked in a state where the insertion hole and the shelf correspond to each other. The structure of the shelf is such that the protruding piece provided on the shelf holder engages with the groove provided on the shelf, and when it engages with the groove, it blocks the ventilation path! The configuration of a typical open refrigerated display device is shown.
か〜る構成によれば、簡単な構造で冷蔵を必要とする商
品が減少した場合や、庫内の下方に冷蔵を必要とする商
品を陳列すると同時に上方の棚に冷蔵を嫌う商品を陳列
する場合に、棚を押し込み通風路を遮断することにより
、冷蔵を必要とする部分を減少させると同時に熱侵入面
積を減少させるので、必要とする冷凍能力が減少し、該
開放形冷蔵陳列器を経済的に運転することができる効果
を奏するとされている。According to this structure, the number of products that require refrigeration is reduced with a simple structure, or products that require refrigeration are displayed on the lower part of the refrigerator, while products that do not like refrigeration are displayed on the upper shelf at the same time. In some cases, by pushing in the shelves and blocking the ventilation path, the area that requires refrigeration is reduced and at the same time the heat infiltration area is reduced, which reduces the required refrigeration capacity and makes the open refrigerated display device economical. It is said to have the effect of making it easier to drive.
然し乍ら、か〜る構成で冷蔵を必要とする部分を減少さ
せ、冷蔵を嫌う部分例えば温蔵部分を形成したとしても
、冷蔵を必要とする部分を冷却する強制循環冷気の巻込
作用により常時温蔵部分の暖気が冷気に吸引され、冷蔵
部分、温蔵部分共に熱損失が生じ、双方の部分共に満足
する温度が得られない結果となった。However, even if such a configuration reduces the parts that require refrigeration and forms parts that do not like refrigeration, such as heating parts, the forced circulation of cold air that cools the parts that require refrigeration will keep the temperature constant. Warm air from the storage area was sucked in by cold air, causing heat loss in both the refrigerated and heated storage areas, resulting in an unsatisfactory temperature in both areas.
(ハ)発明の目的
本発明は貯蔵空間の上部を温蔵域、下部を冷蔵域とし、
冷蔵域の強制循環冷気の巻込作用による暖気の吸引を阻
止することにある。(c) Purpose of the invention The present invention has an upper part of the storage space as a heating area and a lower part as a refrigeration area,
The purpose is to prevent the suction of warm air due to the forced circulation of cold air in the refrigeration area.
亘 発明の構成
熱される温蔵域、下方を冷却器、送風機による強−ケー
ス。Wataru The structure of the invention is a heated storage area, a cooler below, and a strong case with a blower.
(ホ)発明の実施例
第1図に示ス(1)はスーパーマーケット等の店舗に設
置される冷温蔵ショーケースで、前面を開放する断熱壁
(2)だて本体を構成され、該断熱壁の背壁(2A)及
び底壁(2B)の内面より適当間隔を存して金属製の区
画板(3A)(3B)及び底板(4)を配設して通路(
5)と、貯蔵空間(6)と、吸込口(7)とを形成して
いる。前記区画板は相互に離間する如く配置されており
、下方の区画板(3B)の上端には、その長手方向に沿
った通口(8)が形成されている。前記通路の上部即ち
区画板(3A)と相対向する部分には、グラスウール等
の耐熱性断熱材(9)が設けられ、又下部即ち底板(4
)と相対向する部分には、プレートフィン形冷却器(1
0)及び軸流形送風機01)が設けられている。02)
は貯蔵空間(6)に配置され、該貯蔵空間の上部を温蔵
域(6A)、下部を冷蔵域(6B)となす耐熱性の仕切
棚で、その下方に多数の通孔からなる吹出口α3)を備
えたダクト板(14)を吊下支持し、第2図に示す如く
このダクト板と共に背面の開1.](15+が前記通路
の通口(8)に合致する吹出通路06)を形成している
。(17)は本体下方に形成された機械室で、前記冷却
器と共に冷凍ザイクルを構成する冷媒圧縮機081.凝
縮器09及び送風機00)を設置している。c!1)は
前記断熱壁の背壁(2A)外面より適当間隔を存して背
面板(社)を配設することにより形成された排気通路で
、機械室(17)の前面板123)の通孔t24)から
の前記機械室に流入した空気を矢印の如く外部に排出す
る。(e) Embodiments of the invention (1) shown in FIG. 1 is a refrigerated/heated storage showcase installed in stores such as supermarkets, which is composed of an insulating wall with an open front (2) a main body, and the insulating wall The passage (
5), a storage space (6), and a suction port (7). The partition plates are arranged so as to be spaced apart from each other, and a hole (8) is formed in the upper end of the lower partition plate (3B) along its longitudinal direction. A heat-resistant insulating material (9) such as glass wool is provided at the upper part of the passage, that is, the part facing the partition plate (3A), and at the lower part, that is, the part facing the partition plate (3A).
), a plate fin type cooler (1
0) and an axial blower 01) are provided. 02)
is a heat-resistant partition shelf placed in the storage space (6), with the upper part of the storage space serving as a heating area (6A) and the lower part serving as a refrigerating area (6B), and below the partition shelf there is an air outlet consisting of a large number of through holes. A duct plate (14) equipped with α3) is suspended and supported along with the duct plate (14) having an opening 1. ] (15+ forms a blowout passage 06 that matches the opening (8) of the passage). (17) is a machine room formed below the main body, and a refrigerant compressor 081. which constitutes a freezing cycle together with the cooler. A condenser 09 and a blower 00) are installed. c! 1) is an exhaust passage formed by arranging a back plate at an appropriate distance from the outer surface of the back wall (2A) of the heat insulating wall, and is an exhaust passage formed by arranging a back plate at an appropriate distance from the outer surface of the back wall (2A) of the heat insulating wall. The air that has flowed into the machine room from the hole t24) is discharged to the outside as shown by the arrow.
前記温蔵域の上部には、シーズヒータと称される電気ヒ
ータからなる加熱装置Q5)と、照明灯を兼用する赤外
線ランプからなる加熱装置26+と、この両加熱装置の
間に位置する反射部材哨と、この両加熱装置及び反射部
材を覆うメツシー(財)とを配置している。加熱装置(
25)はその表面温度が約600℃程度となるもので、
鎖線矢印の如く赤外線を輻射し、又加熱装置(イ)はそ
の表面温度が約200℃程度となるもので、一点鎖線矢
印の如く赤外線を輻射し、この両輻射及びこの両輻射に
伴ない生じる対流で温蔵域(6A)の空気を暖気として
この温蔵域を加熱する。尚、熱量の多い加熱装置(25
+を熱量の少ない加熱装置(26)の後方に配置するこ
とにより、加熱装置C■からの輻射熱が外部に洩れる割
合は少な(なる。又、反射部材(2ηは熱量の少ない加
熱装置(26)に対し、熱量の多い加熱装置(2句から
の輻射熱が直接当たらないようにする役目をなし、これ
により加熱装置CI!6)のニクロム線が異常温度にな
ることを防止して耐久性が損なわれないようにしている
。In the upper part of the heating area, there are a heating device Q5) consisting of an electric heater called a sheathed heater, a heating device 26+ consisting of an infrared lamp that also serves as an illumination lamp, and a reflective member located between these heating devices. A guard and a mesh covering both heating devices and reflective members are installed. Heating device (
25) has a surface temperature of about 600℃,
It radiates infrared rays as shown by the chain line arrow, and the heating device (A) has a surface temperature of approximately 200°C, and radiates infrared rays as shown by the dotted line arrow. The air in the hot storage area (6A) is turned into warm air by convection to heat this hot storage area. In addition, a heating device with a large amount of heat (25
By arranging + behind the heating device (26) with a small amount of heat, the rate at which the radiant heat from the heating device C■ leaks to the outside is reduced. On the other hand, it serves to prevent the radiant heat from the heating device with a large amount of heat (heating device CI! 6) from being directly hit, thereby preventing the nichrome wire of the heating device CI! 6 from reaching abnormal temperatures and impairing its durability. I'm trying to make sure it doesn't get lost.
又、前記冷蔵域には左右一対の片持式ブラケッ) (2
8+により支持される棚翰が配置されており、この冷蔵
域(6B)は冷却器00)で熱交換され、送風機01)
でもって実線矢印の如く強制循環される冷槃によって冷
却される。In addition, there are a pair of left and right cantilever brackets (2) in the refrigerated area.
A shelf supported by 8+ is arranged, and this refrigerated area (6B) is heat exchanged with a cooler 00) and a blower 01).
Therefore, it is cooled by forced circulation as shown by the solid arrow.
C30)c3+)は前記仕切棚及び棚に配置された蛍光
灯、C32C(311″11.前記仕切棚及び杆先端に
配置された商品落下防止用のガードである。(ホ))は
蛍光灯(至)を被うように仕切棚Uの先端に設けられた
樹脂製のシェード板兼用の吸引阻止板で、吹出口03)
から吹き出され、吸込口(7)に向う冷気の巻込作用に
より温蔵域(6A)の暖気が冷気に吸引されるのを阻止
する。C30) c3+) is a fluorescent light placed on the partition shelf and shelves, C32C (311″11.) is a guard placed on the partition shelf and the tip of the rod to prevent products from falling. (E)) is a fluorescent light ( A suction prevention plate made of resin that also doubles as a shade plate is installed at the tip of the partition shelf U so as to cover the air outlet 03).
The hot air in the heating area (6A) is prevented from being sucked in by the cold air by the entrainment action of the cold air blown out from the storage area and directed toward the suction port (7).
尚、冷気の吹き出し速度、換言すれば冷気の巻込作用が
弱い場合には、吸引阻止板(34)を特別に設ける必要
がなく、ガードt32を吸引阻止板として兼用すればよ
い。Incidentally, when the blowing speed of cold air, in other words, the entrainment effect of cold air is weak, there is no need to specially provide the suction blocking plate (34), and the guard t32 may be used also as the suction blocking plate.
か匁る構成によれば、温蔵域(6A)と、冷蔵域(6B
)との相互の熱伝導を断熱性の仕切棚0′;!Jの断熱
効果によって防止することができ、又貯蔵空間(6)の
上部を温蔵域(6A)、下部を冷蔵域(6B)とし、両
加熱装置(ハ)(支))による暖気で温蔵域(6A)を
加熱、冷却器θO)及び送風機01)による強制循環冷
気で冷蔵域(6B)を冷却するために、貯蔵空間(6)
の前面が開放されていても、比重の小さい暖気は上昇、
比重の大きい冷気は降下することとなり、双方の間にお
いて相互の接触を防止でき、しかも仕切棚(12)先端
に設けた吸引阻止板−)によって温蔵域(6A)と、冷
蔵域(6B)との離間距離を長くして冷気の巻込作用が
暖気に及ばないようにできる。According to the configuration, there is a hot storage area (6A) and a cold storage area (6B).
) and a partition shelf that insulates the mutual heat conduction 0';! This can be prevented by the insulation effect of J, and the upper part of the storage space (6) is made into a heating area (6A), and the lower part is made into a refrigeration area (6B), and the warm air from both heating devices (c) (support)) is used to prevent heating. In order to heat the storage area (6A) and cool the refrigeration area (6B) with forced circulation cold air by the cooler θO) and the blower 01), the storage space (6) is heated.
Even if the front is open, warm air with low specific gravity will rise,
The cold air with a large specific gravity will fall, preventing mutual contact between the two, and the suction prevention plate installed at the tip of the partition shelf (12) will separate the heating area (6A) and the refrigerating area (6B). By increasing the distance between the warm air and the cold air, the entrainment effect of the cold air can be prevented from reaching the warm air.
(へ)効果
仕切棚の先端に設けた吸引阻止板によって下部の冷蔵域
を冷却する強制循環冷気の巻込作用が、上部の温蔵域の
暖気に及ぶことを防止することができ、温蔵域及び冷蔵
域を夫々適正な温度に維持できる。(F) Effect: The suction prevention plate installed at the tip of the partition shelf can prevent the forced circulation cold air that cools the lower refrigerated area from reaching the warm air in the upper heated storage area. It is possible to maintain appropriate temperatures in both the storage area and the refrigerated area.
第1図は本発明冷温蔵ショーケースの実施例を示す縦断
面図、第2図は仕切棚の斜視図である。
(6)・・・貯蔵空間、 (6A)・・・温蔵域、
(6B)・・・冷蔵域、 θ0)・・・冷却器、 Q
J)・・・送風機、 Oz・・・仕切棚、 (ハ)(イ
)・・・加熱装置、 (34)・・・吸引阻止板。FIG. 1 is a longitudinal cross-sectional view showing an embodiment of the refrigerated showcase of the present invention, and FIG. 2 is a perspective view of a partition shelf. (6)...storage space, (6A)...warming area,
(6B)... Refrigeration area, θ0)... Cooler, Q
J)... Blower, Oz... Partition shelf, (C) (B)... Heating device, (34)... Suction prevention plate.
Claims (1)
ース。The heated storage area is heated by a cooler, and the lower part is a cooler and a blower.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6608683A JPS59189270A (en) | 1983-04-13 | 1983-04-13 | Cold and hot storage showcase |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6608683A JPS59189270A (en) | 1983-04-13 | 1983-04-13 | Cold and hot storage showcase |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS59189270A true JPS59189270A (en) | 1984-10-26 |
Family
ID=13305693
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6608683A Pending JPS59189270A (en) | 1983-04-13 | 1983-04-13 | Cold and hot storage showcase |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59189270A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10622341B2 (en) | 2015-07-10 | 2020-04-14 | Fujitsu Optical Components Limited | Light transmitter-receiver |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5640391B2 (en) * | 1977-10-26 | 1981-09-19 |
-
1983
- 1983-04-13 JP JP6608683A patent/JPS59189270A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5640391B2 (en) * | 1977-10-26 | 1981-09-19 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10622341B2 (en) | 2015-07-10 | 2020-04-14 | Fujitsu Optical Components Limited | Light transmitter-receiver |
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