JPH0213768A - Ice making method and ice making machine - Google Patents
Ice making method and ice making machineInfo
- Publication number
- JPH0213768A JPH0213768A JP16062588A JP16062588A JPH0213768A JP H0213768 A JPH0213768 A JP H0213768A JP 16062588 A JP16062588 A JP 16062588A JP 16062588 A JP16062588 A JP 16062588A JP H0213768 A JPH0213768 A JP H0213768A
- Authority
- JP
- Japan
- Prior art keywords
- ice
- water
- ice making
- making
- snow
- 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
- 238000000034 method Methods 0.000 title claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 102
- 239000003949 liquefied natural gas Substances 0.000 claims abstract description 14
- 230000005855 radiation Effects 0.000 claims description 19
- 238000001816 cooling Methods 0.000 claims description 15
- 230000008020 evaporation Effects 0.000 claims description 5
- 238000001704 evaporation Methods 0.000 claims description 5
- 238000007710 freezing Methods 0.000 claims description 3
- 230000008014 freezing Effects 0.000 claims description 3
- 239000003507 refrigerant Substances 0.000 abstract description 11
- 239000007788 liquid Substances 0.000 abstract description 6
- 239000000446 fuel Substances 0.000 abstract description 4
- 239000007789 gas Substances 0.000 abstract description 4
- 238000002156 mixing Methods 0.000 abstract description 3
- 230000017525 heat dissipation Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000005057 refrigeration Methods 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000012267 brine Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 1
- UFHLMYOGRXOCSL-UHFFFAOYSA-N isoprothiolane Chemical compound CC(C)OC(=O)C(C(=O)OC(C)C)=C1SCCS1 UFHLMYOGRXOCSL-UHFFFAOYSA-N 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
Landscapes
- Other Air-Conditioning Systems (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、製氷方法およびこの方法を実施するための製
氷機に関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to an ice making method and an ice making machine for implementing this method.
従来の製氷機の場合、冷媒を閉じ込めた密閉冷凍サイク
ル機構の中で、冷媒の圧縮と強制放熱、および膨張と吸
熱（冷凍）と言うサイクルを繰り返す冷凍機を利用し、
その吸熱部分の冷凍特性のみを製氷機として応用してい
る。従って、製氷機の性能は、冷凍機の一部を構成する
凝縮器の特性に大きく左右されることになる。Conventional ice makers use a refrigerator that repeats cycles of compressing the refrigerant, forced heat radiation, and expansion and heat absorption (refrigeration) in a closed refrigeration cycle mechanism that confines the refrigerant.
Only the refrigeration properties of the endothermic part are applied to the ice maker. Therefore, the performance of the ice maker is greatly influenced by the characteristics of the condenser that constitutes a part of the refrigerator.
こうした冷凍機を応用して構成される製氷機は、圧縮機
を駆動するモータや内燃機関に、多大の電気エネルギー
や燃料を消費しており、また製氷機は一般に１５〜２０
°Ｃの温度の屋内・屋外で駆動されるため、凝縮器に於
ける冷媒の放熱効率が非常に悪く、更にその放熱器の強
制放熱機器の駆動のために、付加的な電気エネルギー等
を消費することになり、生産された氷が、即、エネルギ
ー塊と言われる程高価な製品であった。Ice makers configured using such refrigerators consume a large amount of electrical energy and fuel in the motor and internal combustion engine that drive the compressor, and the ice making machine generally
Because it is operated indoors and outdoors at temperatures of °C, the heat dissipation efficiency of the refrigerant in the condenser is very poor, and additional electrical energy is consumed to drive the forced heat dissipation equipment of the radiator. The ice produced was such an expensive product that it was immediately called an energy mass.
本発明の課題は、エネルギー消費の少ない製氷方法と製
氷機を提供することである。An object of the present invention is to provide an ice making method and an ice making machine that consume less energy.
この課題は、製氷方法にあっては、雪から作った氷、天
然氷、雪および液化天然ガスの少なくとも一つで冷却し
た水によって、冷凍機の凝縮器と、製氷缶に入れる前の
製氷用水とを冷却することによって解決される。In the ice making method, water cooled with at least one of ice made from snow, natural ice, snow, and liquefied natural gas is used to connect the condenser of the refrigerator and the ice making water before putting it into the ice making can. Solved by cooling.
更に、製氷槽と、この製氷槽の中の製氷用水を冷凍する
ための冷凍機とを備えた、前記製氷方法を実施するため
の製氷機においては、冷凍機の凝縮器と製氷用水予冷コ
イルとを冷却する放熱水槽と、雪から作った氷、天然氷
、雪および液化天然ガスの少なくとも一つで冷却する手
段とを備えていること、あるいは冷凍機の凝縮器と製氷
用水予冷コイルとを冷却する放熱水槽を備え、この放熱
水槽が水のほかに、雪から作った氷、天然氷、雪および
液化天然ガス蒸発コイルの少なくとも一つを含んでいる
ことによって解決される。Furthermore, in an ice making machine for carrying out the ice making method, which includes an ice making tank and a refrigerator for freezing ice making water in the ice making tank, a condenser of the refrigerator and an ice making water precooling coil are provided. and means for cooling with at least one of ice made from snow, natural ice, snow, and liquefied natural gas, or cooling the condenser of the refrigerator and the ice-making water pre-cooling coil. The present invention is solved by providing a heat radiation water tank containing at least one of ice made from snow, natural ice, snow, and a liquefied natural gas evaporation coil in addition to water.
次に、図に基づいて本発明の詳細な説明する。 Next, the present invention will be explained in detail based on the drawings.
第１図に示した第１の実施例による製氷機は、砕片氷ま
たは小型氷を製造するための製氷機、例えばフレークア
イス式、パックアイス式、チューブアイス式、チップア
イス式等の製氷機である。The ice maker according to the first embodiment shown in FIG. 1 is an ice maker for producing crushed ice or small ice, such as a flake ice type, pack ice type, tube ice type, chip ice type, etc. be.
この製氷機は製氷槽１と冷凍ａ２を備えている。This ice making machine includes an ice making tank 1 and a freezer a2.
製氷槽１は、砕片氷または小型氷を製造するのに適した
図示していない器具、例えばドラム、二重円筒、チュー
ブ、掻取り機、回転切断機、空気供給管等を内蔵してい
る。The ice making tank 1 contains equipment (not shown) suitable for producing crushed ice or small ice, such as a drum, a double cylinder, a tube, a scraper, a rotary cutter, an air supply pipe, etc.
冷凍機２は通常のごとく、フロン、アンモニア等の冷媒
の圧縮機３、凝縮器４、受液器５、膨張弁６および蒸発
器７を備えている。蒸発器７は前記製氷槽１内に配置さ
れている。The refrigerator 2 includes a compressor 3, a condenser 4, a liquid receiver 5, an expansion valve 6, and an evaporator 7 for refrigerant such as fluorocarbon or ammonia, as usual. The evaporator 7 is arranged within the ice making tank 1.
凝縮器４は、放熱水槽８内に配置され、低温の水９で冷
却される。更に、放熱水槽８内には、製氷用水用予冷コ
イル１０が配置され、製氷用水を予冷するようになって
いる。製氷用水は製氷用水管１１を通って前記製氷槽１
に供給される。The condenser 4 is placed in a heat radiation water tank 8 and is cooled with low temperature water 9. Further, an ice-making water pre-cooling coil 10 is arranged in the heat radiation water tank 8 to pre-cool the ice-making water. The ice making water passes through the ice making water pipe 11 to the ice making tank 1.
is supplied to
放熱水槽８内の水９は、低温水槽１２から循環ポンプ１
３によって供給および還流される。低温水槽１２には、
水のほかに、雪から作った氷、天然氷および雪の少な（
とも一つが適宜投入され、はぼ０°Ｃの水が貯蔵されて
いる。この水の温度と量が増加したときには、適宜排水
して、適量と適温を保つようにする。そのために、排水
弁１４と、この排水弁のアクチュエータ１５と、温度検
知器１６が設けられている。なお、必要に応じて、液化
天然ガス蒸発コイル１７を低温水槽１２内に配置するこ
とができる。この蒸発コイル１７は一１６７゛Ｃの液化
天然ガスを気化させて低温水槽１２内の水を冷却する。The water 9 in the heat radiation water tank 8 is transferred from the low temperature water tank 12 to the circulation pump 1.
3 and refluxed. In the low temperature water tank 12,
In addition to water, ice made from snow, natural ice, and small amounts of snow (
Water at approximately 0°C is stored. When the temperature and amount of this water increases, drain it appropriately to maintain the appropriate amount and temperature. For this purpose, a drain valve 14, an actuator 15 for this drain valve, and a temperature sensor 16 are provided. Note that the liquefied natural gas evaporation coil 17 can be placed in the low-temperature water tank 12 if necessary. This evaporator coil 17 vaporizes liquefied natural gas at -167°C to cool the water in the low-temperature water tank 12.
液化天然ガス蒸発コイル１７だけによって水を冷却する
場合には、前記排水弁１４、アクチュエータ１５および
温度検知器１６は不要である。When water is cooled only by the liquefied natural gas evaporator coil 17, the drain valve 14, actuator 15 and temperature sensor 16 are not required.
前記の雪から作った氷は、例えば本出願人の昭和６３年
特許願第１１４８３８号明細書に記載された雪から氷塊
を作る方法またはプラントによって作られた氷である。The ice made from snow is, for example, the ice made by the method or plant for making ice blocks from snow described in Patent Application No. 114838 of 1988 by the present applicant.
この方法またはプラントでは、次の四つの方法で製氷す
る。This method or plant produces ice in four ways:
１、雪と水を混ぜ合わせてシャーベット状にした雪水で
金型容器を満たし、余分の水を金型容器からオーバーフ
ローさせなから雪水をプレス機械で圧縮して瞬時に製氷
する方法。1. A method of instantly making ice by filling a mold container with snow water made by mixing snow and water into a sherbet, and compressing the snow water with a press machine without allowing excess water to overflow from the mold container.
２、雪と水を大きな槽に入れてシャーベット状に混ぜ合
わせ、このシャーヘラ）・状雪水を製氷容器に移し、こ
の製氷容器を０°Ｃ以下の低温自然雲間気中に放置して
製氷する方法。2. Mix snow and water in a large tank to make a sherbet-like mixture, transfer the snow and water to an ice-making container, and leave the ice-making container in the natural cloud air at a low temperature below 0°C to make ice. Method.
３、雪と水を混ぜ合わせてシャーヘット状にした雪水で
製氷容器を満たし、この製氷容器をＯ″ＣＣ以下温の自
然雰囲気中に放置して製氷する方法。3. A method of making ice by filling an ice-making container with snow water made by mixing snow and water and leaving the ice-making container in a natural atmosphere at a temperature below O''CC.
４、金型容器の中に雪だけを入れては圧縮するという工
程を繰り返して氷塊を作る方法。4. A method of making ice cubes by repeatedly putting snow into a mold container and compressing it.
上記１から３の方法の場合には、シャーベット状雪水の
雪と水の重量比は好ましくは１５：１〜２：１である。In the case of methods 1 to 3 above, the weight ratio of snow and water in the sherbet-like snow water is preferably 15:1 to 2:1.
上記口つの方法は、雪を用いて製氷するので、多量の氷
を省エネルギーおよび低設備コストで製造することがで
きる。Since the above-mentioned method uses snow to make ice, a large amount of ice can be produced with energy saving and low equipment cost.
次に、上記構造の製氷機の運転方法について説明する。Next, a method of operating the ice maker having the above structure will be explained.
先ず、低温水槽１２に、雪から作った氷、天然氷および
雪の少なくとも一つと水を投入し、循環ポンプ１３によ
って放熱水槽８に供給還流する。次に、放熱水槽８内の
製氷用水予冷コイル１０で予冷した製氷用水を、製氷用
水管１１を経て製氷槽１に供給し、冷凍機２を始動させ
る。First, water and at least one of ice made from snow, natural ice, and snow are put into the low-temperature water tank 12, and the water is supplied and refluxed to the heat radiation water tank 8 by the circulation pump 13. Next, the ice-making water pre-cooled by the ice-making water pre-cooling coil 10 in the heat radiation water tank 8 is supplied to the ice-making tank 1 through the ice-making water pipe 11, and the refrigerator 2 is started.
冷凍機２の圧縮機３では、ガス相の冷媒が圧縮される。In the compressor 3 of the refrigerator 2, a gas phase refrigerant is compressed.
圧縮されて高温高圧となった冷媒は、凝縮器４において
放熱水槽８の水９によって冷却されて液化し、そして受
液器５を経て膨張弁６に達する。冷媒は膨張弁６におい
て絞り膨張され、低圧低温の気液混合状態となり、゛蒸
発器７で製氷用水から熱を奪って気化し、そして再び圧
縮器３に達する。The compressed refrigerant, which has become high temperature and high pressure, is cooled and liquefied by the water 9 in the heat radiation tank 8 in the condenser 4, and then reaches the expansion valve 6 via the liquid receiver 5. The refrigerant is throttled and expanded in the expansion valve 6 to become a low-pressure, low-temperature, gas-liquid mixed state.The refrigerant is vaporized by taking heat from the ice-making water in the evaporator 7, and reaches the compressor 3 again.
このように、冷凍機２の凝縮器４と製氷用水が低温の水
９によって冷却されるので、凝縮器４の放熱効率が良く
、かつ電気エネルギーや燃料を使わないで製氷用水を予
冷することができる。従ってエネルギー消費ひいては製
氷コストが大幅に低減される。In this way, since the condenser 4 of the refrigerator 2 and the ice-making water are cooled by the low-temperature water 9, the heat dissipation efficiency of the condenser 4 is good, and the ice-making water can be precooled without using electrical energy or fuel. can. Energy consumption and thus ice making costs are therefore significantly reduced.
なお、夏期は、氷室に貯蔵された前記の雪から作った氷
、天然氷、雪等によって低温水槽１２の水を冷却する。In the summer, the water in the low-temperature water tank 12 is cooled with ice made from the snow, natural ice, snow, etc. stored in the ice room.
第１ａ図には、前記第１実施例の変形例が示しである。FIG. 1a shows a modification of the first embodiment.
この変形例の場合には、冷凍機２の構造を簡略化するた
めに、前記低温水槽が放熱水槽８′に統合されている。In this modification, in order to simplify the structure of the refrigerator 2, the low temperature water tank is integrated into the heat radiation water tank 8'.
この放熱水槽８′には、雪から作った氷、天然氷および
雪等が直接投入され、そして攪拌機１日によって攪拌で
きるようになっている。この場合も、必要に応じて、液
化天然ガス蒸発コイル１７を放熱水槽８′内に配置する
ことができる。Ice made from snow, natural ice, snow, etc. are directly put into this heat radiation water tank 8', and can be stirred by a stirrer for one day. In this case as well, the liquefied natural gas evaporation coil 17 can be placed in the heat radiation water tank 8' if necessary.
第２図は本発明の第２実施例による大型の製氷機を示し
ている。この製氷機は、製氷槽１′の構造だけが前記第
１実施例と異なる。この製氷機の場合１、製氷槽１′に
入れられたブライン（例えば塩化カルシウム水溶液）１
つを蒸発器７によって冷却し、このプラインによって製
氷容器２０内の製氷用水を冷却結氷する。この製氷容器
２ｏは製氷用水注水器２１によって注水され、かつ図示
していない手段によって製氷槽１′内で吊り下げられる
。なお、この第２実施例の場合にも、第１ａ図に示すよ
うに、低温水槽を放熱水槽に統合して、冷凍機の構造を
簡略化することができる。FIG. 2 shows a large ice maker according to a second embodiment of the invention. This ice making machine differs from the first embodiment only in the structure of the ice making tank 1'. In the case of this ice maker, 1, the brine (e.g. calcium chloride aqueous solution) placed in the ice making tank 1'
One is cooled by the evaporator 7, and the ice-making water in the ice-making container 20 is cooled and frozen by this pline. This ice-making container 2o is filled with water by an ice-making water pourer 21, and suspended within the ice-making tank 1' by means not shown. In the case of this second embodiment as well, as shown in FIG. 1a, the structure of the refrigerator can be simplified by integrating the low temperature water tank into the heat radiation water tank.
［発明の効果］
以上説明したように、本発明による製氷方法の場合には
、雪から作った氷、天然氷、雪および液化天然ガス等で
冷却した水によって、冷凍機の凝縮器と、製氷器に入れ
る前の製氷用水とを冷Ｊ、；ＩＩするようにしたので、
冷凍機の凝縮器の放熱効率が良く、かつ電気エネルギー
や燃料を使わないで製氷用水を予冷することかでき、従
ってエネルギー消費ひいては製氷コストが大幅に低減さ
れる。[Effects of the Invention] As explained above, in the case of the ice making method according to the present invention, ice made from snow, natural ice, snow, and water cooled with liquefied natural gas, etc., are used to connect the condenser of the refrigerator and the ice making method. I made sure to cool the ice making water before putting it into the container.
The heat dissipation efficiency of the condenser of the refrigerator is good, and water for ice making can be precooled without using electrical energy or fuel, thus significantly reducing energy consumption and ice making costs.
更に、本発明による製氷器は、冷凍機の凝縮器と製氷用
水予冷コイルとを冷却する放熱水槽と、この放熱水槽に
供給される水を、雪から作った氷、天然氷、雪および液
化天然ガスの少なくとも一つで冷却する手段とを備えて
いるかもしくはこの放熱水槽が水のほかに、雪から作っ
た氷、天然氷、雪および液化天然ガス蒸発コイルの少な
くとも一つを含んでいるので、冷凍機の冷却能力が高ま
り、冷凍機を小型にすることができると共に、エネルギ
ーをほとんど使わずに製氷用水を予冷することかできる
。Furthermore, the ice maker according to the present invention includes a heat radiation water tank that cools the condenser of the refrigerator and an ice making water pre-cooling coil, and a heat radiation water tank that cools the condenser of the refrigerator and an ice making water pre-cooling coil, and the water supplied to the heat radiation water tank that is made of ice made from snow, natural ice, snow and liquefied natural ice. means for cooling with at least one of gas, or the heat sink contains, in addition to water, at least one of ice made from snow, natural ice, snow, and a liquefied natural gas evaporator coil; The cooling capacity of the refrigerator is increased, the refrigerator can be made smaller, and water for ice making can be precooled with almost no energy.
第１図は本発明の第１実施例による製氷機の概略図、第
１ａ図は第１図の実施例の変形例を示す部分概略図、第
２図は第２実施例による同様な概略図である。
１，１′ ・・・製氷槽、 ２・・・冷凍機、３・・・
圧縮機、 ４・・・凝縮器、 ５・・・受液器、 ６・
・・膨張弁、 ７・・・蒸発器、８．８′ ・・・放熱
水槽、 ９・・・水、 １０・・・製氷用水用予冷コ
イル、 １１・・・製氷用水管、 １２・・・低温
水槽、 １３・・・循環ポンプ、 １４・・・排水弁
、 １５・・・アクチュエータ、 １６・・・温度
検知器、 １７・・・液化天然ガス蒸発コイル、
１８・・・攪拌機、 １９・・・プライン、 ２０・
・・製氷容器、 ２１・・・製氷用水注水器
出願人 藤 １）惣 商 株式会社
代理人 弁理士 江 崎 光 好
代理人 弁理士 江 崎 光 史
第１ａ図Fig. 1 is a schematic diagram of an ice making machine according to a first embodiment of the present invention, Fig. 1a is a partial schematic diagram showing a modification of the embodiment of Fig. 1, and Fig. 2 is a similar schematic diagram according to a second embodiment. It is. 1,1'...Ice tank, 2...Freezer, 3...
Compressor, 4... Condenser, 5... Liquid receiver, 6.
... Expansion valve, 7... Evaporator, 8.8'... Radiation water tank, 9... Water, 10... Pre-cooling coil for ice making water, 11... Water pipe for ice making, 12... Low temperature water tank, 13... Circulation pump, 14... Drain valve, 15... Actuator, 16... Temperature detector, 17... Liquefied natural gas evaporation coil,
18... Stirrer, 19... Prine, 20.
...Ice making container, 21...Water pourer for ice making Applicant Fuji 1) Sosho Co., Ltd. Agent Patent attorney Hikaru Esaki Yoshiyoshi agent Patent attorney Hikaru Esaki Figure 1a
Claims (1)
少なくとも一つで冷却した水によって、冷凍機の凝縮器
と、製氷缶に入れる前の製氷用水とを冷却することを特
徴とする製氷方法。 ２、製氷槽（１、１′）と、この製氷槽の中の製氷用水
を冷凍するための冷凍機（２）とを備えた、請求項１記
載の製氷方法を実施するための製氷機において、 冷凍機（２）の凝縮器（４）と製氷用水予冷コイル（１
０）とを冷却する放熱水槽（８）と、この放熱水槽（８
）に供給される水（９）を、雪から作った氷、天然氷、
雪および液化天然ガスの少なくとも一つで冷却する手段
（１２、１３、１７）とを備えていることを特徴とする
製氷機。 ３、製氷槽（１、１′）と、この製氷槽の中の製氷用水
を冷凍するための冷凍機（２）とを備えた、請求項１記
載の製氷方法を実施するための製氷機において、 冷凍機（２）の凝縮器（４）と製氷用水予冷コイル（１
０）とを冷却する放熱水槽（８′）を備え、 この放熱水槽（８′）が水（９）のほかに、雪から作っ
た氷、天然氷、雪および液化天然ガス蒸発コイル（１７
）の少なくとも一つを含んでいることを特徴とする製氷
機。[Claims] 1. Cooling the condenser of the refrigerator and the ice-making water before putting it into the ice-making can with water cooled with at least one of ice made from snow, natural ice, snow, and liquefied natural gas. An ice making method characterized by: 2. An ice-making machine for carrying out the ice-making method according to claim 1, comprising an ice-making tank (1, 1') and a refrigerator (2) for freezing ice-making water in the ice-making tank. , the condenser (4) of the refrigerator (2) and the ice-making water pre-cooling coil (1)
0) and a heat radiation water tank (8) that cools the heat radiation water tank (8).
), the water (9) supplied to the
An ice-making machine characterized by comprising means (12, 13, 17) for cooling with at least one of snow and liquefied natural gas. 3. An ice-making machine for carrying out the ice-making method according to claim 1, comprising an ice-making tank (1, 1') and a refrigerator (2) for freezing ice-making water in the ice-making tank. , the condenser (4) of the refrigerator (2) and the ice-making water pre-cooling coil (1)
The heat radiation water tank (8') cools water (9), ice made from snow, natural ice, snow, and liquefied natural gas evaporation coil (17).
).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16062588A JPH0213768A (en) | 1988-06-30 | 1988-06-30 | Ice making method and ice making machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16062588A JPH0213768A (en) | 1988-06-30 | 1988-06-30 | Ice making method and ice making machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0213768A true JPH0213768A (en) | 1990-01-18 |
Family
ID=15718979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16062588A Pending JPH0213768A (en) | 1988-06-30 | 1988-06-30 | Ice making method and ice making machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0213768A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001153507A (en) * | 1999-11-30 | 2001-06-08 | Tadashi Tsunoda | Ice making system for snow |
| CN103234318A (en) * | 2013-04-12 | 2013-08-07 | 广州华丰能源科技有限公司 | Demisting and ice-making apparatus and method using liquefied natural gas cold energy |
| CN103256762A (en) * | 2013-05-20 | 2013-08-21 | 华南理工大学 | Process and device for making ice by utilizing liquefied natural gas cold energy |
| CN103723245A (en) * | 2013-12-31 | 2014-04-16 | 天津大学 | Method for making snow-covered model ice cover |
| CN105423670A (en) * | 2015-12-15 | 2016-03-23 | 陈雄 | Small ice maker |
-
1988
- 1988-06-30 JP JP16062588A patent/JPH0213768A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001153507A (en) * | 1999-11-30 | 2001-06-08 | Tadashi Tsunoda | Ice making system for snow |
| CN103234318A (en) * | 2013-04-12 | 2013-08-07 | 广州华丰能源科技有限公司 | Demisting and ice-making apparatus and method using liquefied natural gas cold energy |
| CN103234318B (en) * | 2013-04-12 | 2015-09-23 | 广州华丰能源科技有限公司 | A kind of apparatus and method utilizing cold energy of liquefied natural gas demist ice making |
| CN103256762A (en) * | 2013-05-20 | 2013-08-21 | 华南理工大学 | Process and device for making ice by utilizing liquefied natural gas cold energy |
| CN103723245A (en) * | 2013-12-31 | 2014-04-16 | 天津大学 | Method for making snow-covered model ice cover |
| CN105423670A (en) * | 2015-12-15 | 2016-03-23 | 陈雄 | Small ice maker |
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