JP3520942B2 - vending machine - Google Patents

vending machine

Info

Publication number
JP3520942B2
JP3520942B2 JP28934895A JP28934895A JP3520942B2 JP 3520942 B2 JP3520942 B2 JP 3520942B2 JP 28934895 A JP28934895 A JP 28934895A JP 28934895 A JP28934895 A JP 28934895A JP 3520942 B2 JP3520942 B2 JP 3520942B2
Authority
JP
Japan
Prior art keywords
vending machine
condenser
compressor
cooling fan
outer box
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.)
Expired - Fee Related
Application number
JP28934895A
Other languages
Japanese (ja)
Other versions
JPH09106477A (en
Inventor
悟 葛山
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fuji Electric Retail Systems Co Ltd
Original Assignee
Fuji Electric Retail Systems Co Ltd
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.)
Filing date
Publication date
Application filed by Fuji Electric Retail Systems Co Ltd filed Critical Fuji Electric Retail Systems Co Ltd
Priority to JP28934895A priority Critical patent/JP3520942B2/en
Publication of JPH09106477A publication Critical patent/JPH09106477A/en
Application granted granted Critical
Publication of JP3520942B2 publication Critical patent/JP3520942B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • F25D2323/00General constructional features not provided for in other groups of this subclass
    • F25D2323/002Details for cooling refrigerating machinery
    • F25D2323/0021Details for cooling refrigerating machinery using air guides
    • 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
    • F25D2323/00General constructional features not provided for in other groups of this subclass
    • F25D2323/002Details for cooling refrigerating machinery
    • F25D2323/0026Details for cooling refrigerating machinery characterised by the incoming air flow
    • F25D2323/00264Details for cooling refrigerating machinery characterised by the incoming air flow through the front bottom part
    • 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
    • F25D2323/00General constructional features not provided for in other groups of this subclass
    • F25D2323/002Details for cooling refrigerating machinery
    • F25D2323/0027Details for cooling refrigerating machinery characterised by the out-flowing air
    • F25D2323/00271Details for cooling refrigerating machinery characterised by the out-flowing air from the back bottom
    • 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
    • F25D2323/00General constructional features not provided for in other groups of this subclass
    • F25D2323/002Details for cooling refrigerating machinery
    • F25D2323/0027Details for cooling refrigerating machinery characterised by the out-flowing air
    • F25D2323/00274Details for cooling refrigerating machinery characterised by the out-flowing air from the front bottom
    • 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
    • F25D2323/00General constructional features not provided for in other groups of this subclass
    • F25D2323/002Details for cooling refrigerating machinery
    • F25D2323/0028Details for cooling refrigerating machinery characterised by the fans
    • F25D2323/00281Two or more fans

Landscapes

  • Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
  • Removal Of Water From Condensation And Defrosting (AREA)

Description

【発明の詳細な説明】 【0001】 【発明の属する技術分野】この発明は、缶飲料などを冷
却して販売する自動販売機に関し、詳しくは自動販売機
本体内に設置される冷却ユニットの通風構造に関する。 【0002】 【従来の技術】図5は冷却ユニットが設けられた缶飲料
自動販売機の概略構成を示す縦断面図で、前面が開口し
た自動販売機本体1を構成する外箱2の下部空間3に、
圧縮機4、凝縮器5及び冷却ファン6A,6Bを備えた
冷却ユニット7が設置されるとともに、自動販売機本体
1の前面開口を閉鎖する外扉8の下部及び外箱2の背面
板の下部には、外箱2の内外を連通させる図示しない通
風穴が左右(図5の紙面に垂直な方向)に連続してそれ
ぞれ多数設けられている。一方、自動販売機本体1内の
空間3の上方には断熱構造の商品収納室9が構成され、
庫内に収容された商品棚10には多数の商品(缶飲料)
11が収納されている。商品収納室9の下部には冷却ユ
ニット7から冷媒が供給される冷却器(蒸発器)12と
庫内ファン13とが設置され、商品11は庫内ファン1
3により冷却器12を通して循環通風される冷気により
所定の温度に冷却される。 【0003】図6は上記冷却ユニット7の従来構成を拡
大して示した平面図である。図において、冷却ユニット
7のベース14上には、外箱2の前面側(図6の下側)
に、向かって左側に圧縮機4、また右側に凝縮器5が並
べて配置され、それぞれの背後には冷却ファン6A及び
6Bが別々に配置されている。そして、図5及び図6に
示すように、冷却ファン6A及び6Bにより、外扉8の
図示しない通風穴を通して自動販売機本体1の前面側か
ら矢印方向に吸引された外気は、空間3内を後方に向か
って水平に流れ、圧縮機4及び凝縮器5をそれぞれ冷却
した後、外箱2の背面の図示しない通風穴から排出され
る。 【0004】ここで、2段圧縮式の冷凍サイクルが採用
されている図示冷却ユニット7における冷媒の流れを配
管内に記入した矢印に沿って簡単に説明する。図6にお
いて、商品収納室内の冷却器12(図5参照)から戻さ
れた冷媒ガスは、アキュムレータ15を介して横型密閉
式の圧縮機4に吸引され、まず低圧圧縮される。圧縮機
4を出た低圧冷媒ガスはフィンチューブ式の凝縮器5の
前段を通過して予冷された後、再び圧縮機4に吸引され
て高圧圧縮される。高温高圧となった冷媒ガスはコイル
チューブからなる蒸発パイプ16に入って予冷された
後、凝縮器5の後段を通過して液化され、電磁弁17か
ら冷却器12に供給される。蒸発パイプ16は冷却器1
2から滴下した結露水を集める受皿18内に設置され、
この水を蒸発させながら冷媒ガスを予冷している。 【0005】 【発明が解決しようとする課題】上述した従来の自動販
売機においては、冷却ユニット7を通過させる外気を自
動販売機の前面側から吸引して背面側に排出している。
そのため、従来は自動販売機を壁面19に沿って設置し
ようとする場合、図6に示すように自動販売機を壁面か
ら離して背面側に排気スペース20を空けなければなら
ず、スペース効率が悪かった。また、従来は蒸発パイプ
16が冷却ユニット7の端部(図6では右端)に位置し
ているため、受皿18内のドレン水が冷却ファン6によ
る空間3内の気流の影響を受けにくく、ドレン水が十分
に蒸発しきれない場合があった。そこで、この発明の課
題は、自動販売機背面の排気スペースを不要とするとと
もに、蒸発パイプによるドレン水の蒸発を促進すること
にある。 【0006】 【課題を解決するための手段】上記課題を解決するため
に、この発明は、前面が開口した自動販売機本体を構成
する外箱の下部空間に、圧縮機、凝縮器及び冷却ファン
を備えた冷却ユニットが設置されるとともに、前記自動
販売機本体の前面開口を閉鎖する外扉の下部に、前記外
箱の内外を連通させる通風穴が左右に多数連続して設け
られた自動販売機において、前記外箱の左右いずれか一
方の側の前面側に前記凝縮器を配置し、その背後に1基
の前記冷却ファンを配置するとともに、この冷却ファン
の横に前記圧縮機を配置し、その前方にもう1基の前記
冷却ファンを配置する一方、前記外扉に前記通風穴を左
右に仕切る通風ガイドを内側に突出するように取り付
け、凝縮器側の前記冷却ファンで前記外箱の前面側から
吸引した外気を圧縮機側の前記冷却ファンで再び前記外
箱の前面側に排出するようにするとともに、前記圧縮機
から凝縮器に至る冷媒配管の途中に設けたドレン水蒸発
用の蒸発パイプを前記圧縮機と前記凝縮器との間に位置
させるものとする。 【0007】この発明によれば、外気は自動販売機の前
面側から吸入されて外箱内で折り返し、再び自動販売機
の前面側に排気されるので、自動販売機背面側に排気ス
ペースが不要になるとともに、凝縮器側の吸気用冷却フ
ァンが外箱内の奥側に配置され、圧縮機側の排気用冷却
ファンが外箱内の手前側に配置されるため、吸気用冷却
ファンから送り出された空気を排気用冷却ファンが受け
取る際の吸い込み空間が広がり、外箱内での空気の流れ
が円滑になる。また、蒸発パイプが設置された受皿内の
ドレン水は外箱内で凝縮器側から圧縮機側に流れる気流
に曝されるのでその蒸発が活発となる。 【0008】 【発明の実施の形態】以下、図1〜図4に基づいてこの
発明の実施の形態を説明する。なお、従来例と対応する
部分には同一の符号を用いるものとする。ここで、図1
は自動販売機の外箱内に設置された冷却ユニットの平面
図、図2は自動販売機の外扉内側下部の斜視図、図3は
自動販売機の前面側を示す斜視図、図4は自動販売機の
外扉を開いた状態の斜視図である。まず、図3及び図4
において、自動販売機の商品収納室9の前面には断熱性
の内扉21が設けられ、その前面に重なるように自動販
売機本体1の開口を覆う外扉8が設けられている。そし
て、外扉8の下部には、外箱2内の冷却ユニット設置空
間3に対面するように、外箱2の内外を連通する縦長の
通風穴22(図3)が左右に連続して、かつ上下2列に
多数設けられている。ここで、外箱2の背面板には通風
穴は設けられておらず、その代わりに従来は1列であっ
た外扉8の通風穴22が外気の吸入と排気の両方をまか
なえるように2列にされ、前面側の通風面積が従来の略
2倍に構成されている。 【0009】一方、図1において、外箱2の前面左側に
凝縮器5が配置され、その背後に冷却ファン6Bが配置
されるとともに、冷却ファン6Bの横に圧縮機4が配置
され、その前方に冷却ファン6Aが配置されている。ま
た、蒸発パイプ16は圧縮機4と凝縮器5との間に配置
されている。 【0010】また、図2に示すように外扉8には、多数
並んだ通風穴22を左右に仕切る通風ガイド23が内側
に突出するようにねじ止めされている。この通風ガイド
23は取付部がL曲げされた鉄板からなり、外扉8を閉
めた状態では図2に鎖線矢印で示すように冷却ユニット
7に接近する。なお、外扉8には通風穴22に背後から
被さる通風ダクト24(図2)が設けられ、その背板2
4aには多数の風穴25があけられているが、通風ガイ
ド23は背板24aの前後に跨って構成されている。 【0011】上述構成において、図1に矢印で示すよう
に、凝縮器5側で冷却ファン6Bにより外箱2の前面側
から吸引された外気は外箱2の背面側で折り返し、圧縮
機4側の冷却ファン6Aにより再び外箱2の前面側に排
出される。その場合、排気用の冷却ファン6Aが外箱2
内の手前側に配置されているため、凝縮器5側の吸気用
冷却ファン6Bから送り出された空気を冷却ファン6A
が受け取る際の吸い込み空間が広がり、外箱2内での空
気の流れが円滑になる。なお、外扉8の内側には通風ガ
イド23が設けられているので、通風穴22は吸引側と
排出側とに明確に仕切られ、排出された暖気がそのまま
吸引されることがない。図示構成によれば、自動販売機
背面側に排気スペースが不要であり、壁面19に対する
自動販売機の密着据付けが可能となる。 【0012】また、図1において、圧縮機4と凝縮器5
との間に蒸発パイプ16が配置されているため、受皿1
8内のドレン水が空気の流れに曝されやすく、従ってド
レン水の蒸発が実施の形態1よりも活発に行われる。 【0013】 【発明の効果】この発明によれば、自動販売機背面側の
排気スペースが不要となるので、自動販売機設置の際の
スペース効率が向上し、特に道路へのはみ出し防止に有
利となる。また、冷却ユニットの設置空間内で空気に横
方向にも流れるとともに、蒸発パイプは圧縮機と凝縮器
との間に位置するため、蒸発パイプによるドレン水の蒸
発が活発になる。
Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a vending machine for cooling and selling canned beverages and the like, and more particularly, to ventilation of a cooling unit installed in a vending machine main body. Regarding the structure. 2. Description of the Related Art FIG. 5 is a longitudinal sectional view showing a schematic configuration of a canned drink vending machine provided with a cooling unit, and a lower space of an outer box 2 constituting a vending machine main body 1 having an open front surface. 3,
A cooling unit 7 including a compressor 4, a condenser 5, and cooling fans 6A and 6B is installed, and a lower portion of an outer door 8 for closing a front opening of the vending machine main body 1 and a lower portion of a back plate of the outer box 2. Are provided with a large number of ventilation holes (not shown) for communicating the inside and outside of the outer box 2 continuously in the left and right directions (perpendicular to the plane of FIG. 5). On the other hand, above the space 3 in the vending machine main body 1, a product storage room 9 having a heat insulating structure is formed,
A large number of products (canned beverages) are stored on the product shelf 10 stored in the refrigerator.
11 are stored. A cooler (evaporator) 12 to which a refrigerant is supplied from the cooling unit 7 and an in-compartment fan 13 are installed in a lower part of the commodity storage room 9.
The cooling air is cooled to a predetermined temperature by the cool air circulated through the cooler 12 by the cooling device 3. FIG. 6 is an enlarged plan view showing a conventional structure of the cooling unit 7. As shown in FIG. In the figure, on the base 14 of the cooling unit 7, the front side of the outer box 2 (the lower side in FIG. 6)
, A compressor 4 is arranged on the left side and a condenser 5 is arranged on the right side, and cooling fans 6A and 6B are separately arranged behind each other. Then, as shown in FIGS. 5 and 6, the outside air sucked in the direction of the arrow from the front side of the vending machine main body 1 by the cooling fans 6A and 6B through the ventilation holes (not shown) of the outer door 8 flows through the space 3. After flowing horizontally rearward and cooling the compressor 4 and the condenser 5 respectively, it is discharged from a ventilation hole (not shown) on the rear surface of the outer box 2. Here, the flow of the refrigerant in the illustrated cooling unit 7 employing the two-stage compression type refrigeration cycle will be briefly described along the arrows drawn in the piping. In FIG. 6, the refrigerant gas returned from the cooler 12 (see FIG. 5) in the product storage room is sucked into the horizontal hermetic compressor 4 via the accumulator 15, and is first compressed at a low pressure. The low-pressure refrigerant gas that has exited the compressor 4 passes through the front stage of the fin tube type condenser 5 and is pre-cooled, and then is sucked into the compressor 4 again to be compressed at high pressure. The high-temperature and high-pressure refrigerant gas enters the evaporating pipe 16 formed of a coil tube, is precooled, passes through the latter part of the condenser 5 and is liquefied, and is supplied from the solenoid valve 17 to the cooler 12. The evaporating pipe 16 is the cooler 1
It is installed in the saucer 18 that collects the dew condensation water dropped from 2,
The refrigerant gas is pre-cooled while evaporating the water. [0005] In the above-mentioned conventional vending machine, the outside air passing through the cooling unit 7 is sucked from the front side of the vending machine and discharged to the back side.
Therefore, conventionally, when the vending machine is installed along the wall surface 19, as shown in FIG. 6, the vending machine must be separated from the wall surface to leave an exhaust space 20 on the back side, and the space efficiency is poor. Was. Conventionally, since the evaporating pipe 16 is located at the end of the cooling unit 7 (the right end in FIG. 6), the drain water in the receiving tray 18 is hardly affected by the air flow in the space 3 due to the cooling fan 6, In some cases, water did not evaporate sufficiently. Accordingly, an object of the present invention, and eliminates the need for exhaust space of the rear vending machine door
Another object is to promote the evaporation of drain water by an evaporation pipe. [0006] In order to solve the above-mentioned problems, the present invention provides a compressor, a condenser and a cooling fan in a lower space of an outer box constituting a vending machine main body having an open front surface. A vending machine provided with a cooling unit provided with a plurality of ventilation holes for communicating the inside and outside of the outer box at a lower portion of an outer door closing a front opening of the vending machine body. The right or left side of the outer box
The condenser is placed on the front side of one side, and one
And the cooling fan
Is placed next to the compressor, and another of the compressor is placed in front of the compressor.
While the cooling fan is arranged, the ventilation hole is left on the outer door.
Attach the ventilation guide that partitions to the right so that it protrudes inward
From the front side of the outer box with the cooling fan on the condenser side.
The sucked outside air is again cooled by the cooling fan on the compressor side.
The container is discharged to the front side and the compressor
Of drain water installed in the middle of the refrigerant pipe from the condenser to the condenser
Evaporating pipe is located between the compressor and the condenser.
Shall be allowed . According to the present invention , the outside air is sucked in from the front side of the vending machine, turns back in the outer box, and is exhausted again to the front side of the vending machine, so that no exhaust space is required on the rear side of the vending machine. At the same time as the condenser cooling fan
Fan is located on the back side inside the outer box, and cooling for exhaust on the compressor side
Cooling for intake air because the fan is located on the near side in the outer box
The air sent from the fan is received by the exhaust cooling fan.
The suction space when taking is widened, and the air flow inside the outer box
Becomes smoother. Also, the drain water in the pan where the evaporating pipe is installed is exposed to the airflow flowing from the condenser side to the compressor side in the outer case, so that the evaporation is activated. An embodiment of the present invention will be described below with reference to FIGS. Note that the same reference numerals are used for the portions corresponding to the conventional example. Here, FIG.
Is a plan view of a cooling unit installed in an outer box of the vending machine, FIG. 2 is a perspective view of a lower portion of the inside of an outer door of the vending machine, FIG. 3 is a perspective view showing a front side of the vending machine, and FIG. It is a perspective view in the state where the outer door of the vending machine was opened. First, FIGS. 3 and 4
1, a heat insulating inner door 21 is provided on a front surface of a product storage room 9 of a vending machine, and an outer door 8 covering an opening of the vending machine main body 1 is provided so as to overlap the front surface. In the lower part of the outer door 8, vertically long ventilation holes 22 (FIG. 3) communicating between the inside and outside of the outer box 2 are continuously formed on the left and right so as to face the cooling unit installation space 3 in the outer box 2. Also, a large number are provided in the upper and lower two rows. Here, no ventilation holes are provided in the back plate of the outer box 2, and instead, the ventilation holes 22 of the outer door 8, which were conventionally arranged in a single row, can cover both intake and exhaust of outside air. It is arranged in rows, and the ventilation area on the front side is configured to be approximately twice that of the conventional case. On the other hand, in FIG. 1, a condenser 5 is arranged on the front left side of the outer box 2, a cooling fan 6B is arranged behind the condenser 5, and a compressor 4 is arranged beside the cooling fan 6B, and a compressor 4 is arranged in front thereof. Is provided with a cooling fan 6A. Further, the evaporation pipe 16 is disposed between the compressor 4 and the condenser 5. As shown in FIG. 2, a ventilation guide 23 for partitioning a large number of ventilation holes 22 from side to side is screwed to the outer door 8 so as to protrude inward. The ventilation guide 23 is formed of an iron plate with an L-bent attachment portion, and approaches the cooling unit 7 as shown by a chain line arrow in FIG. 2 when the outer door 8 is closed . The outer door 8 is provided with a ventilation duct 24 (FIG. 2) that covers the ventilation hole 22 from behind.
Although a large number of air holes 25 are formed in 4a, the ventilation guide 23 is formed across the back and front of the back plate 24a. In the above configuration, as indicated by an arrow in FIG. 1, outside air sucked from the front side of the outer case 2 by the cooling fan 6B on the condenser 5 side is turned back on the back side of the outer case 2, and Is discharged again to the front side of the outer box 2 by the cooling fan 6A. In that case, the cooling fan 6A for exhaust is
Is arranged on the front side of the inside, so that the air sent from the intake cooling fan 6B on the condenser 5 side is cooled by the cooling fan 6A.
The suction space for receiving the air is widened, and the flow of air in the outer box 2 becomes smooth. Since the ventilation guide 23 is provided inside the outer door 8, the ventilation hole 22 is clearly divided into the suction side and the discharge side, and the discharged warm air is not sucked as it is. According to the illustrated configuration, no exhaust space is required on the rear side of the vending machine, and the vending machine can be installed in close contact with the wall surface 19. In FIG. 1, a compressor 4 and a condenser 5
The evaporating pipe 16 is disposed between the
The drain water in 8 is easily exposed to the flow of air, and therefore, the drain water is more actively evaporated than in the first embodiment. According to the present invention, no exhaust space is required on the rear side of the vending machine, so that the space efficiency at the time of installing the vending machine is improved, and it is particularly advantageous for preventing the vending machine from running off the road. Become. In addition, the air flows laterally in the space in which the cooling unit is installed, and the evaporation pipe is located between the compressor and the condenser. Therefore, the evaporation of the drain water by the evaporation pipe becomes active.

【図面の簡単な説明】 【図1】この発明の実施の形態を示す自動販売機の冷却
ユニット部の平面図である。 【図2】図1の自動販売機の外扉を開いてその内側下部
を示した要部斜視図である。 【図3】図1の自動販売機の前面側を示す斜視図であ
る。 【図4】図3の自動販売機の外扉及び内扉を開いた状態
の斜視図である。 【図5】従来の自動販売機を示す縦断面図である。 【図6】図5の自動販売機の冷却ユニット部の平面図で
ある。 【符号の説明】 1 自動販売機本体 2 外箱 4 圧縮機 5 凝縮器 6 冷却ファン 7 冷却ユニット 8 外扉 12 冷却器 16 蒸発パイプ 22 通風穴 23 通風ガイド
BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a plan view of a cooling unit of a vending machine showing an embodiment of the present invention. FIG. 2 is a perspective view of a main part of the vending machine of FIG. FIG. 3 is a perspective view showing a front side of the vending machine of FIG. 1; FIG. 4 is a perspective view of the vending machine of FIG. 3 in a state where an outer door and an inner door are opened. FIG. 5 is a longitudinal sectional view showing a conventional vending machine. FIG. 6 is a plan view of a cooling unit of the vending machine of FIG. 5; [Description of Signs] 1 Vending machine main body 2 Outer box 4 Compressor 5 Condenser 6 Cooling fan 7 Cooling unit 8 Outer door 12 Cooler 16 Evaporation pipe 22 Ventilation hole 23 Ventilation guide

Claims (1)

(57)【特許請求の範囲】 【請求項1】前面が開口した自動販売機本体を構成する
外箱の下部空間に、圧縮機、凝縮器及び冷却ファンを備
えた冷却ユニットが設置されるとともに、前記自動販売
機本体の前面開口を閉鎖する外扉の下部に、前記外箱の
内外を連通させる通風穴が左右に多数連続して設けられ
た自動販売機において、前記外箱の左右いずれか一方の側の前面側に前記凝縮器
を配置し、その背後に1基の前記冷却ファンを配置する
とともに、この冷却ファンの横に前記圧縮機を配置し、
その前方にもう1基の前記冷却ファンを配置する一方、
前記外扉に前記通風穴を左右に仕切る通風ガイドを内側
に突出するように取り付け、凝縮器側の前記冷却ファン
で前記外箱の前面側から吸引した外気を圧縮機側の前記
冷却ファンで再び前記外箱の前面側に排出するようにす
るとともに、前記圧縮機から凝縮器に至る冷媒配管の途
中に設けたドレン水蒸発用の蒸発パイプを前記圧縮機と
前記凝縮器との間に位置させたことを特徴とする自動販
売機。
(57) [Claim 1] A cooling unit having a compressor, a condenser and a cooling fan is installed in a lower space of an outer box constituting a vending machine body having an open front. , the lower portion of the outer door for closing the front opening of the vending machine body, in a vending machine provided ventilation holes for communicating the inside and outside of the outer box is continuously number to the left and right, the left or right of the outer box The condenser on one side front side
And one cooling fan behind it
Along with placing the compressor next to this cooling fan,
While placing another cooling fan in front of it,
Inside the outside door with a ventilation guide that partitions the ventilation holes left and right
The cooling fan on the condenser side
The outside air sucked from the front side of the outer box at the compressor side
Use a cooling fan to discharge the air to the front of the outer box again.
Of the refrigerant pipe from the compressor to the condenser
An evaporation pipe for evaporating drain water provided therein is connected to the compressor.
Automatic vending machine located between the condenser and the condenser
Vending machine.
JP28934895A 1995-10-11 1995-10-11 vending machine Expired - Fee Related JP3520942B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP28934895A JP3520942B2 (en) 1995-10-11 1995-10-11 vending machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP28934895A JP3520942B2 (en) 1995-10-11 1995-10-11 vending machine

Publications (2)

Publication Number Publication Date
JPH09106477A JPH09106477A (en) 1997-04-22
JP3520942B2 true JP3520942B2 (en) 2004-04-19

Family

ID=17742051

Family Applications (1)

Application Number Title Priority Date Filing Date
JP28934895A Expired - Fee Related JP3520942B2 (en) 1995-10-11 1995-10-11 vending machine

Country Status (1)

Country Link
JP (1) JP3520942B2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100557099B1 (en) * 2003-12-09 2006-03-03 엘지전자 주식회사 Radiating apparatus of built-in refrigerator
CN109959200B (en) * 2017-12-22 2020-12-25 青岛海尔股份有限公司 Refrigerating and freezing device
CN111595091A (en) * 2020-04-10 2020-08-28 合肥华凌股份有限公司 Compressor bin and refrigeration equipment

Also Published As

Publication number Publication date
JPH09106477A (en) 1997-04-22

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