JPH029350Y2 - - Google Patents
Info
- Publication number
- JPH029350Y2 JPH029350Y2 JP1984030599U JP3059984U JPH029350Y2 JP H029350 Y2 JPH029350 Y2 JP H029350Y2 JP 1984030599 U JP1984030599 U JP 1984030599U JP 3059984 U JP3059984 U JP 3059984U JP H029350 Y2 JPH029350 Y2 JP H029350Y2
- Authority
- JP
- Japan
- Prior art keywords
- dew
- refrigerant evaporator
- refrigerant
- evaporator
- refrigerator
- 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
Links
- 239000003507 refrigerant Substances 0.000 claims description 23
- 239000011810 insulating material Substances 0.000 claims description 6
- 230000005855 radiation Effects 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 230000006866 deterioration Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 235000009508 confectionery Nutrition 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
Classifications
-
- 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
- F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
- F25D2317/04—Treating air flowing to refrigeration compartments
- F25D2317/041—Treating air flowing to refrigeration compartments by purification
- F25D2317/0413—Treating air flowing to refrigeration compartments by purification by humidification
Landscapes
- Freezers Or Refrigerated Showcases (AREA)
- Removal Of Water From Condensation And Defrosting (AREA)
Description
【考案の詳細な説明】
〔技術分野〕
本考案は加湿の可能なクローズド型冷蔵シヨー
ケースに関するものである。[Detailed Description of the Invention] [Technical Field] The present invention relates to a closed refrigerating case capable of humidification.
クローズド型冷蔵シヨーケース、特に洋菓子類
を商品とするシヨーケースにおいては、商品の品
質の劣化を防ぐために商品が乾燥しないように庫
内を高湿度に保たなければならない。そのために
従来はコツプに水を入れたものを例えばトレイの
近傍に配置して庫内の湿度を上げるようにしてい
た。しかし実際には加湿が不充分で、商品の品質
の劣化を湿度の面から完全に防止することは困難
であつた。而もたとえ片隅であつてもトレイの近
傍に配置することは、単に有効面積を減らすとい
うだけでなく、視覚的にも好ましいものではなか
つた。
BACKGROUND ART In closed refrigerated storage cases, particularly those used for selling Western confectionery, the interior of the refrigerator must be kept at high humidity to prevent the products from drying out in order to prevent deterioration in product quality. To this end, in the past, a cup filled with water was placed, for example, near the tray to increase the humidity inside the refrigerator. However, in reality, humidification is insufficient and it is difficult to completely prevent deterioration of product quality from the viewpoint of humidity. However, placing it near the tray, even in one corner, not only reduces the effective area but is also visually undesirable.
従つて本考案の目的は加湿能力が大で而もその
ための構造が簡単で済むようなクローズド型冷蔵
シヨーケースを得ようとするものである。
Therefore, an object of the present invention is to provide a closed refrigerating case that has a large humidifying capacity and has a simple structure.
本考案によれば、庫内の冷媒蒸発器の下方に露
受皿を設けると共にその中間に空気の流れを上下
に2分する板を設け、前記露受皿に滞溜する水の
表面から湿気を取り入れた湿度の高い空気を庫内
下方に送り出すようにしたクローズド型シヨーケ
ースにおいて、前記板が、該冷媒蒸発器下面全域
を覆つて該冷媒蒸発器と露受皿の間の熱輻射を遮
蔽すると共に、前記蒸発器から滴下する露を滞溜
することなく該露受皿へ導く排水手段を有し、且
つ前記冷媒蒸発器に面した側が断熱材で構成され
た遮蔽板であることを特徴とするクローズド型冷
蔵シヨーケースが得られる。
According to the present invention, a dew pan is provided below the refrigerant evaporator in the refrigerator, and a plate is provided in the middle to divide the air flow into upper and lower halves, and moisture is taken in from the surface of the water accumulated in the dew pan. In a closed-type show case that sends high-humidity air downward into the refrigerator, the plate covers the entire lower surface of the refrigerant evaporator to shield heat radiation between the refrigerant evaporator and the dew pan; A closed type refrigerator having a drainage means for guiding dew dripping from an evaporator to the dew receiving tray without accumulating it, and having a shielding plate made of a heat insulating material on the side facing the refrigerant evaporator. You will get a case.
以下図面を参照して詳細に説明する。 A detailed explanation will be given below with reference to the drawings.
第1図は本考案と対比のために示した従来の自
然対流式クローズド型冷蔵シヨーケースの一例の
断面を示した図であり、1は冷媒蒸発器、2は圧
縮器、6は傾斜した露受皿、4は排水ホース、5
は排水タンク、6と7は棚板、8はトレイ、9は
水を入れたコツプ、10は前面ペアーガラス、1
1は引戸である。このシヨーケースにおいては、
露受皿が傾斜しているので対流により矢印の示す
ように自然循環するようになつている。そして加
湿のためのコツプ9は敷板7の片隅に置かれてい
るが、先に説明したように、庫内の湿度を上げる
には不充分であり且つトレイ8を置く面積をその
分だけ狭めていた。
FIG. 1 is a cross-sectional view of an example of a conventional natural convection type closed refrigerating case shown for comparison with the present invention, in which 1 is a refrigerant evaporator, 2 is a compressor, and 6 is an inclined dew pan. , 4 is a drainage hose, 5
is a drainage tank, 6 and 7 are shelf boards, 8 is a tray, 9 is a pot filled with water, 10 is a pair of front glasses, 1
1 is a sliding door. In this case,
Since the dew pan is tilted, convection allows natural circulation as shown by the arrow. A humidifying cup 9 is placed in one corner of the bottom plate 7, but as explained earlier, it is not sufficient to increase the humidity inside the refrigerator, and the area on which the tray 8 is placed is reduced accordingly. Ta.
第2図は本考案の一実施例の構成の断面を示す
図である。この第2図において、第1図における
と同じ構成要素には同じ参照数字を付してある。
第1図の構成と異る点は、第1に、傾斜した露受
皿21の排水口に短い管22を取り付け、この管
の取付けにより溜められる水が、加湿に充分と思
われる大きさの領域に水面を形成するようにして
ある。図においては露受皿の面積の約70%を占め
るようにしてある。そしてこのような露受皿21
を冷媒蒸発器1から従来より離して配置する。第
2に、このような間隔を拡げられた冷媒蒸発器1
と露受皿21の中間に遮蔽板23をほぼ平行に設
けたことである。遮蔽板23はこの場合形状を保
持する金属板24に断熱材25を張り付けたもの
となつており、下方の端部(図の右側)に冷媒蒸
発器1から落ちてくる露を下方の露受皿21に落
下させるための孔26を有している。遮蔽板23
は冷却運転中は冷却され、表面に滞溜水があれば
凍るが、冷媒蒸発器1から落下してきた水滴が孔
26に達するまでの短時間では凍らない。露受皿
21は遮蔽板23があるために冷媒蒸発器1によ
る直接の冷却を受けることがなく、且つ相対する
遮蔽板23自体の温度(この場合特に断熱材25
の表面温度)は冷媒蒸発器1の温度よりは相当高
いので、露受皿21で受けた水は溜つた状態でも
凍ることはない。
FIG. 2 is a cross-sectional view of the configuration of an embodiment of the present invention. In FIG. 2, the same components as in FIG. 1 are given the same reference numerals.
The difference from the configuration shown in FIG. 1 is that, first, a short pipe 22 is attached to the drain port of the inclined dew pan 21, and the water collected by installing this pipe is distributed over an area of sufficient size for humidification. The water surface is formed on the surface of the water. In the figure, it occupies about 70% of the area of the dew pan. And such a dew pan 21
is placed further away from the refrigerant evaporator 1 than conventionally. Secondly, the refrigerant evaporator 1 with such widened spacing
The shielding plate 23 is provided approximately parallel to the dew pan 21 between the dew pans 21 and 21. In this case, the shielding plate 23 is made of a metal plate 24 that maintains its shape and a heat insulating material 25 attached to it, and the lower end (right side in the figure) collects dew falling from the refrigerant evaporator 1 into a lower dew receiving tray. It has a hole 26 for dropping into 21. Shielding plate 23
is cooled during the cooling operation, and if there is water accumulated on the surface, it will freeze, but it will not freeze in the short time it takes for water droplets falling from the refrigerant evaporator 1 to reach the holes 26. Because the dew pan 21 has the shielding plate 23, it is not directly cooled by the refrigerant evaporator 1, and the temperature of the opposing shielding plate 23 itself (in this case, especially the heat insulating material 25)
Since the surface temperature of the refrigerant evaporator 1 is considerably higher than the temperature of the refrigerant evaporator 1, the water received in the dew pan 21 will not freeze even if it accumulates.
上記の構成において、傾斜した遮蔽板23上で
は冷気の自然対流による環流(右方向)が生じ、
これに伴つて遮蔽板23と露受皿21の間にも冷
気の流れ(右方向)が起る。この冷気の流れは露
受皿21中の水の表面から湿気をとり入れ、右端
部でこれを下方の庫内に送り出す。かくして庫内
の空気の湿度を高めることができる。 In the above configuration, a circulation (to the right) of cold air occurs on the inclined shielding plate 23 due to natural convection,
Along with this, a flow of cold air (to the right) also occurs between the shielding plate 23 and the dew pan 21. This flow of cold air takes in moisture from the surface of the water in the dew pan 21 and sends it out into the refrigerator below at the right end. In this way, the humidity of the air inside the refrigerator can be increased.
第3図は本考案の他の実施例の構成の一部の断
面を示した図である。この実施例では遮蔽板23
と露受皿21の間にフアンモータ31を設けてお
り、これにより露受皿内の水の上を冷気の流れが
スムーズに通るようになり、加湿能力を強力にす
ることができる。また加湿能力に余裕が生じれば
その分だけ露受皿21を上方に移すことができ
る。なお露受皿21と遮蔽板23は水平でもよ
い。 FIG. 3 is a cross-sectional view of a part of the structure of another embodiment of the present invention. In this embodiment, the shielding plate 23
A fan motor 31 is provided between the dew pan and the dew pan 21, so that cool air can smoothly flow over the water in the dew pan, thereby increasing the humidification ability. Further, if there is a margin in the humidification capacity, the dew pan 21 can be moved upward by that amount. Note that the dew pan 21 and the shielding plate 23 may be horizontal.
第4図は本考案の更に他の実施例の構成の一部
の断面を示した図である。このシヨーケースは庫
内フアンモータ32を用いた強制循環式のクロー
ズド型冷蔵シヨーケースであるが、露受皿21の
右端が遮蔽板23の右端より引き込ませてあり
(左方へ)、庫内フアンモータ32により動かされ
る風の巻込みにより露受皿21と遮蔽板23の間
を通る風が誘致され、加湿能力を向上させる。 FIG. 4 is a cross-sectional view of a part of the structure of still another embodiment of the present invention. This case is a forced circulation type closed type refrigerating case using an internal fan motor 32. The entrainment of the wind moved by the dew trap attracts wind passing between the dew pan 21 and the shielding plate 23, thereby improving the humidification ability.
以上説明したように、本考案においては、冷媒
蒸発器と露受皿の間に、冷媒蒸発器の下面全域を
覆い、排水手段を有し、冷媒蒸発器に面した側が
断熱材で構成された熱輻射遮蔽板を設けることに
より、冷媒蒸発器による直接の冷却を受けること
無く、露受皿で受けた水の凍るのを防止すること
の可能な、加湿能力が大で而も構造が簡単なクロ
ーズド型冷蔵シヨーケースが得られる。
As explained above, in the present invention, between the refrigerant evaporator and the dew pan, there is a heat sink that covers the entire lower surface of the refrigerant evaporator, has a drainage means, and has a heat insulating material on the side facing the refrigerant evaporator. A closed type with a large humidifying capacity and simple structure that can prevent the water received in the dew pan from freezing by providing a radiation shielding plate without being directly cooled by a refrigerant evaporator. A refrigerated case is obtained.
第1図は従来のクローズド型冷蔵シヨーケース
の構成の断面を示した図、第2図は本考案の一実
施例の構成の断面を示した図、第3図は本考案の
他の実施例の構成の断面の一部を示した図、第4
図は本考案の更に他の実施例の構成の断面の一部
を示した図である。
記号の説明:1は冷媒蒸発器、2は圧縮器、3
は露受皿、4は排水ホース、5は排水タンク、6
と7は棚板、8はトレイ、9は水を入れたコツ
プ、10はペアーガラス、11は引戸、21は露
受皿、22は管、23は遮蔽板、24は金属板、
25は断熱材、26は孔、31はフアンモータ、
32は庫内フアンモータをそれぞれあらわしてい
る。
Fig. 1 is a cross-sectional view of the structure of a conventional closed type refrigerating case, Fig. 2 is a cross-sectional view of the structure of one embodiment of the present invention, and Fig. 3 is a cross-sectional view of the structure of another embodiment of the present invention. Diagram showing a part of the cross section of the configuration, No. 4
The figure is a partial cross-sectional view of the configuration of still another embodiment of the present invention. Explanation of symbols: 1 is refrigerant evaporator, 2 is compressor, 3
is the dew pan, 4 is the drain hose, 5 is the drain tank, 6
7 is a shelf board, 8 is a tray, 9 is a cup filled with water, 10 is a pair of glasses, 11 is a sliding door, 21 is a dew tray, 22 is a pipe, 23 is a shielding plate, 24 is a metal plate,
25 is a heat insulating material, 26 is a hole, 31 is a fan motor,
32 represents an internal fan motor.
Claims (1)
にその中間に空気の流れを上下に2分する板を設
け、前記露受皿に滞溜する水の表面から湿気を取
り入れた湿度の高い空気を庫内下方に送り出すよ
うにしたクローズド型シヨーケースにおいて、前
記板が、該冷媒蒸発器下面全域を覆つて該冷媒蒸
発器と露受皿の間の熱輻射を遮蔽すると共に、前
記蒸発器から滴下する露を滞溜することなく該露
受皿へ導く排水手段を有し、且つ前記冷媒蒸発器
に面した側が断熱材で構成された遮蔽板であるこ
とを特徴とするクローズド型冷蔵シヨーケース。 A dew pan is provided below the refrigerant evaporator in the refrigerator, and a plate is provided in the middle that divides the air flow into upper and lower halves. In a closed-type show case that is configured to send out moisture downward into the refrigerator, the plate covers the entire lower surface of the refrigerant evaporator to block heat radiation between the refrigerant evaporator and the dew pan, and also prevents dew from dripping from the evaporator. What is claimed is: 1. A closed refrigerating case, characterized in that it has a drainage means for guiding the refrigerant to the refrigerant tray without accumulating it, and the side facing the refrigerant evaporator is a shielding plate made of a heat insulating material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3059984U JPS60144077U (en) | 1984-03-05 | 1984-03-05 | Closed refrigerated case |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3059984U JPS60144077U (en) | 1984-03-05 | 1984-03-05 | Closed refrigerated case |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60144077U JPS60144077U (en) | 1985-09-25 |
JPH029350Y2 true JPH029350Y2 (en) | 1990-03-07 |
Family
ID=30530440
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3059984U Granted JPS60144077U (en) | 1984-03-05 | 1984-03-05 | Closed refrigerated case |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60144077U (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6192971B2 (en) * | 2013-04-11 | 2017-09-06 | 東芝ライフスタイル株式会社 | refrigerator |
JP6151069B2 (en) * | 2013-04-11 | 2017-06-21 | 東芝ライフスタイル株式会社 | refrigerator |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4916995U (en) * | 1972-05-18 | 1974-02-13 |
-
1984
- 1984-03-05 JP JP3059984U patent/JPS60144077U/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4916995U (en) * | 1972-05-18 | 1974-02-13 |
Also Published As
Publication number | Publication date |
---|---|
JPS60144077U (en) | 1985-09-25 |
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