JPS62153673A - Freezer - Google Patents
FreezerInfo
- Publication number
- JPS62153673A JPS62153673A JP29011585A JP29011585A JPS62153673A JP S62153673 A JPS62153673 A JP S62153673A JP 29011585 A JP29011585 A JP 29011585A JP 29011585 A JP29011585 A JP 29011585A JP S62153673 A JPS62153673 A JP S62153673A
- Authority
- JP
- Japan
- Prior art keywords
- mold
- secondary refrigerant
- refrigerator
- evaporator
- efficiency
- 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】
未発明は凍結装置、主として製氷装置における効−ゼ改
Ｒに係るものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to EFFECT R in a freezing device, mainly an ice making device.
従来、丁業的製氷装置としては、大雀の二次冷媒を冷凍
機で冷却し、二次冷媒中に授精した型；１′１内で製氷
するものか−・般的であった。この場合、冷凍機の蒸発
器と二次冷媒との熱交換を小絞的かつ高効率で行うため
には、境界面での二次冷媒流速が大きくなければならず
、同様に型缶との境界面でも流速を大きく取らなければ
ならない。Conventionally, commercial ice making apparatuses have generally been of the type that cools the secondary refrigerant of Daijaku with a refrigerator and then inseminates the secondary refrigerant to make ice in a 1'1 chamber. In this case, in order to perform heat exchange between the evaporator of the refrigerator and the secondary refrigerant in a small and highly efficient manner, the flow velocity of the secondary refrigerant at the interface must be high, and similarly, the flow rate of the secondary refrigerant at the interface must be high. The flow velocity must also be high at the interface.
又、当然冷却された二次冷媒を型缶境界面に、昇温した
型缶境界面近傍の二次冷媒を蒸発器境界面に移送してや
る必要もあった従って、これらの目的のため二次冷媒ポ
ンプ、攪拌ポンプ等を設けて二次冷媒の流れを作ってお
り、このだめのポンプ動力は、熱負荷となって全体の効
・Ｖを下げていた。In addition, it was also necessary to transfer the cooled secondary refrigerant to the mold can boundary surface and the heated secondary refrigerant near the mold can boundary surface to the evaporator boundary surface. Therefore, for these purposes, secondary refrigerant Pumps, stirring pumps, etc. are installed to create a flow of secondary refrigerant, and the power of the pumps in these reservoirs becomes a heat load and lowers the overall efficiency/V.
又、各部に流速を男えても、二次冷媒の移動を主体とす
るこの方法の熱伝達効率を差程高く取る・バが出来ず、
その結果、冷凍機の基発温度を低く１投定せざるを得な
いバが更に効率低下を招いていた。In addition, even if the flow velocity is increased in each part, it is not possible to achieve a significantly higher heat transfer efficiency using this method, which mainly relies on the movement of secondary refrigerant.
As a result, the base temperature of the refrigerator had to be set low, further reducing efficiency.
本発明ではこれらの欠点を数人するため、型缶に略密接
する形状のへ発器を設け、直接的に型缶の冷却を行うも
のである。In order to eliminate some of these drawbacks, the present invention provides a heating device that is shaped to be in close contact with the mold can to directly cool the mold can.
しかし、型缶と法発器の間隙には必ず空気層が存在する
と考えねばならないので、木発明ではこの間隙に不凍液
を充満する事でこの問題を解決している。However, since it must be assumed that there is always an air layer between the mold can and the generator, the Moki Invention solves this problem by filling this gap with antifreeze.
以下、図面に基づいて本発明の実施例を詳細に説明する
。Embodiments of the present invention will be described in detail below based on the drawings.
第１図は、従来の構成図で二次冷媒槽１に二次冷媒３が
ためられ、型缶２が授精されており、被凍結物４は型缶
２内に有る。FIG. 1 is a conventional configuration diagram in which a secondary refrigerant 3 is stored in a secondary refrigerant tank 1, a mold can 2 is fertilized, and an object 4 to be frozen is inside the mold can 2.
二次冷媒３は、常に攪拌ポンプ５で二次冷媒槽１内を流
れ、型缶２との熱交換効率の向上が計られている。又、
同時に二次冷媒ポンプ６により二次冷媒槽ｌ内の二次冷
媒３は、冷凍機８の蒸発器７を通って循環し冷却されて
いる。従って、前述した通り攪拌ポンプ５及び、二次冷
媒ポンプ６は熱負荷となり、型缶２との熱交換はその表
面における流速が支配的な効率の低いものとなっている
。第２図は、本発明の一実施例を示す構成図で型缶２内
には被凍結物４が、型缶２の外側は略同形に作られた蒸
発器７と略密接しており、その間隙には不凍液９が満た
されている。蒸発機７は冷凍機８に接続されている。本
発明は以上の通り構成されているから、無用な熱負荷と
なるポンプ類がなく、しかも、極めて薄い膜状の不凍液
を介して熱伝達が行われるから、従来の１０倍前後の熱
伝達効率が得られ、その結果、冷凍機の運転蒸発温度が
高く設定出来るコ１￥が更に効率を上げ、運転コストが
原価の大部分を占めていた製氷において、大きな省エネ
効果をあげ得る工業的価値大なるものである。The secondary refrigerant 3 always flows through the secondary refrigerant tank 1 by the stirring pump 5, and the efficiency of heat exchange with the mold can 2 is improved. or,
At the same time, the secondary refrigerant 3 in the secondary refrigerant tank 1 is circulated by the secondary refrigerant pump 6 through the evaporator 7 of the refrigerator 8 and cooled. Therefore, as described above, the stirring pump 5 and the secondary refrigerant pump 6 are subjected to a heat load, and the efficiency of heat exchange with the mold can 2 is low because the flow velocity on its surface is dominant. FIG. 2 is a configuration diagram showing an embodiment of the present invention. The object to be frozen 4 is inside the mold can 2, and the outside of the mold can 2 is in close contact with an evaporator 7 which is made to have approximately the same shape. The gap is filled with antifreeze liquid 9. Evaporator 7 is connected to refrigerator 8. Since the present invention is configured as described above, there is no need for pumps that cause unnecessary heat load, and heat transfer is performed through an extremely thin film of antifreeze, so the heat transfer efficiency is about 10 times that of conventional methods. As a result, the operating evaporation temperature of the refrigerator can be set to a high value, further increasing efficiency, and has great industrial value as it can bring about a large energy-saving effect in ice making, where operating costs accounted for most of the cost. It is what it is.
第１図は、従来の一実施例の構成図
第２図は、本発明の一実施例の構成図
１、二次冷媒槽 ６．二次冷媒ポンプ２、型缶
７．扉発器
３、二次冷媒 ８．冷凍機
４、被凍結物 ９．不凍液
５、攪拌ポンプ6. FIG. 1 is a block diagram of a conventional embodiment. FIG. 2 is a block diagram of an embodiment of the present invention. Secondary refrigerant pump 2, mold can
7. Door generator 3, secondary refrigerant 8. Refrigerator 4, objects to be frozen 9. Antifreeze 5, stirring pump
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29011585A JPS62153673A (en) | 1985-12-23 | 1985-12-23 | Freezer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29011585A JPS62153673A (en) | 1985-12-23 | 1985-12-23 | Freezer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62153673A true JPS62153673A (en) | 1987-07-08 |
Family
ID=17751989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP29011585A Pending JPS62153673A (en) | 1985-12-23 | 1985-12-23 | Freezer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62153673A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015531470A (en) * | 2012-09-28 | 2015-11-02 | ニュー アイシズ テクノロジーズ, ソシエダッド リミターダNew Ices Technologies, Sociedad Limitada | Quick freezing of ice cubes including methods, equipment, products and uses |
-
1985
- 1985-12-23 JP JP29011585A patent/JPS62153673A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015531470A (en) * | 2012-09-28 | 2015-11-02 | ニュー アイシズ テクノロジーズ, ソシエダッド リミターダNew Ices Technologies, Sociedad Limitada | Quick freezing of ice cubes including methods, equipment, products and uses |
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