JP2000234832A - Alarming device for quick cooling machine - Google Patents
Alarming device for quick cooling machineInfo
- Publication number
- JP2000234832A JP2000234832A JP3877299A JP3877299A JP2000234832A JP 2000234832 A JP2000234832 A JP 2000234832A JP 3877299 A JP3877299 A JP 3877299A JP 3877299 A JP3877299 A JP 3877299A JP 2000234832 A JP2000234832 A JP 2000234832A
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- food
- rapid cooling
- cooling
- time
- 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.)
- Granted
Links
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
- F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
- F25D2400/28—Quick cooling
-
- 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
- F25D2500/00—Problems to be solved
- F25D2500/04—Calculation of parameters
-
- 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
- F25D2700/00—Means for sensing or measuring; Sensors therefor
- F25D2700/16—Sensors measuring the temperature of products
Landscapes
- Devices That Are Associated With Refrigeration Equipment (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】この発明は、加熱調理された
食品を冷却するのに好適な急速冷却機の警報装置に関す
る。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a warning device for a rapid cooling machine suitable for cooling cooked food.
【０００２】[0002]
【従来の技術】一般に加熱調理された食品を、冷蔵庫，
氷温冷蔵庫，冷凍庫等の冷却庫により細菌が繁殖しない
低温まで急速冷却して保存し、食品の提供時に再度加熱
するシステムが普及してきている。このように食品を保
存温度まで冷却するにあたっては、細菌が繁殖しやすい
温度帯（５５〜１０℃）を短時間で通過させることが重
要となっている（特開平６−７８７３２合公報参照）。2. Description of the Related Art In general, foods cooked by heating are stored in a refrigerator,
2. Description of the Related Art A system for rapidly cooling and storing to a low temperature at which bacteria do not grow by using a refrigerator such as an ice temperature refrigerator or a freezer, and reheating the food at the time of providing the food has become widespread. In cooling the food to the storage temperature in this way, it is important that the food pass through a temperature zone (55 to 10 ° C.) where bacteria can easily propagate in a short time (see Japanese Patent Application Laid-Open No. 6-78732).
【０００３】また、食品の温度管理は温度と時間とが重
要とされており（ＮＡＳＡで開発されたＨＡＣＣＰ）、
一般には食品の芯温を＋７０℃以上で２分間以上加熱し
た後、９０分以内に０℃〜＋３℃に下げることによっ
て、細菌の繁殖が抑えられることが知られている。[0003] Further, temperature and time are important for food temperature control (HACCP developed by NASA).
In general, it is known that the growth of bacteria can be suppressed by heating the core temperature of the food at + 70 ° C. or more for 2 minutes or more and then reducing the temperature to 0 ° C. to + 3 ° C. within 90 minutes.
【０００４】[0004]
【発明が解決しようとする課題】しかしながら、上記従
来の方法では、食品の冷却が済んでからでないと所定時
間以内に所定温度以下になったかどうか分からず、所定
温度以下になっていない場合には廃棄処分しなければな
らない等の問題があった。However, according to the above-mentioned conventional method, it is not known whether the temperature has fallen below a predetermined temperature within a predetermined time unless the food has been cooled. There were problems such as having to dispose.
【０００５】この発明は上記の問題を解決するもので、
急速冷却する食品の到達時点での温度を予測して所定時
間以内に所定温度以下にならないときに警報を発するよ
うにした急速冷却機の警報装置を提供することを目的と
するものである。The present invention solves the above problems,
It is an object of the present invention to provide an alarm device for a rapid cooling machine that predicts the temperature of a food to be rapidly cooled at the time of arrival and issues an alarm when the temperature does not fall below a predetermined temperature within a predetermined time.
【０００６】[0006]
【課題を解決するための手段】この発明の請求項１は、
食品を加熱調理後に所定時間以内に所定温度以下になる
ように急速冷却を行う急速冷却機において、急速冷却時
に食品の温度を検出し、この検出温度に基づいて所定時
間後の温度を予測し、この予測温度が所定温度以下に到
達しない時に警報を発し、別の冷却庫に入れ換えたり、
冷却能力を上昇させたりして対応を取れるようにしてい
る。Means for Solving the Problems Claim 1 of the present invention provides:
In a rapid cooling machine that rapidly cools the food to a predetermined temperature or less within a predetermined time after cooking the food, the temperature of the food is detected at the time of the rapid cooling, and the temperature after the predetermined time is predicted based on the detected temperature, When this predicted temperature does not reach the predetermined temperature or less, it issues an alarm, replaces it with another cooler,
The cooling capacity is increased to take measures.
【０００７】この発明の請求項２は、急速冷却時に食品
の温度検出を複数回行いその都度所定時間後の温度を予
測し、急速冷却時の冷凍負荷の変動に対して対応できる
ようにしている。According to a second aspect of the present invention, the temperature of the food is detected a plurality of times during rapid cooling, and the temperature after a predetermined time is predicted each time, so that it is possible to cope with fluctuations in the refrigeration load during rapid cooling. .
【０００８】この発明の請求項３は、急速冷却時に食品
の温度を経過する時間で複数回検出を行い所定時間後の
温度を予測し、急速冷却時に検出された温度の変化によ
って予測でき、予測精度を向上できるようにしている。According to a third aspect of the present invention, the temperature of the food is detected a plurality of times during the rapid cooling and the temperature after a predetermined time is predicted, and the temperature can be predicted based on a change in the temperature detected during the rapid cooling. The accuracy is improved.
【０００９】この発明の請求項４は、急速冷却時に食品
の温度を検出して予測される所定時間後の警報内容の温
度帯を複数に分け、所定温度以下にならない場合の対応
の仕方を知らせることができるようにしている。According to a fourth aspect of the present invention, the temperature of the food is detected at the time of rapid cooling and the temperature range of the alarm content after a predetermined time which is predicted is divided into a plurality of temperature zones, and a method of responding when the temperature does not fall below the predetermined temperature is notified. Have to be able to.
【００１０】この発明の請求項５は、急速冷却時に食品
の温度が所定時間以内に所定温度以下になったら終了を
知らせ、無駄な急速冷却を継続的に行わなくても良いよ
うにしている。According to a fifth aspect of the present invention, when the temperature of the food falls below the predetermined temperature within a predetermined time during the rapid cooling, the end is notified, so that the unnecessary rapid cooling need not be continuously performed.
【００１１】この発明の請求項６は、急速冷却時に食品
の温度が所定温度になるまでの実測値の温度を外部制御
装置に記憶し、急速冷却時の温度の推移をあとで確認で
きるようにしている。According to a sixth aspect of the present invention, an external control device stores an actually measured temperature until the temperature of the food reaches a predetermined temperature during rapid cooling, so that the transition of the temperature during rapid cooling can be confirmed later. ing.
【００１２】[0012]
【発明の実施の形態】以下、この発明の実施の形態を図
面に基づいて説明する。図１はこの発明の一実施例を示
す冷却庫の側面断面図、図２はこの発明の冷却庫の正面
断面図、図３はこの発明の温度予測用の制御装置のブロ
ック図、図４はこの発明の冷却庫内での食材の予測温度
を示す特性図である。Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a side sectional view of a refrigerator showing one embodiment of the present invention, FIG. 2 is a front sectional view of the refrigerator of the present invention, FIG. 3 is a block diagram of a control device for temperature prediction of the present invention, and FIG. It is a characteristic view which shows the predicted temperature of the foodstuff in the refrigerator of this invention.
【００１３】１は冷却庫で、この冷却庫は、前方を開口
した外箱２と内箱３とこの内箱及び外箱との間の空間に
充填された断熱材４とで形成される断熱本体５と、内箱
３の内部に冷却室６を形成する断熱本体５の開口を閉塞
する扉７とで構成されている。Reference numeral 1 denotes a cooling box, which is formed by an outer box 2 having an open front, an inner box 3, and a heat insulating material 4 filled in a space between the inner box and the outer box. It comprises a main body 5 and a door 7 for closing an opening of the heat insulating main body 5 forming a cooling chamber 6 inside the inner box 3.
【００１４】冷却室６には複数段のトレー８を備え、冷
却する食品Ｆはトレー８に載置される。一方、断熱本体
５の側部には冷却器９と上下一対の送風ファン１０ａ、
１０ｂとが備えられている。他方、断熱本体５の上部に
はコンピュータ機能を有する制御部１１が備えられ、こ
の制御部１１により冷却器９及び送風ファン１０ａ、１
０ｂの動作を制御する。The cooling chamber 6 is provided with a plurality of trays 8, and the food F to be cooled is placed on the tray 8. On the other hand, a cooler 9 and a pair of upper and lower blowing fans 10a
10b. On the other hand, a control unit 11 having a computer function is provided on the upper part of the heat insulating main body 5, and the control unit 11 controls the cooler 9 and the blowing fans 10a, 1a.
0b is controlled.
【００１５】１２は温度予測用の制御装置で、この制御
装置はマイクロコンピュータ１３と、冷却室６内の食品
Ｆの芯温を検出する温度センサ１４と、警報を発するブ
ザー１５と警報内容を表示する表示器１６とを備えた警
報装置１７と、食品の冷却の終了を知らせる表示灯１８
と、温度センサ１４で検出された温度を時系列に記憶す
るメモリ１９とで構成されている。Reference numeral 12 denotes a control device for predicting the temperature. This control device displays a microcomputer 13, a temperature sensor 14 for detecting the core temperature of the food F in the cooling chamber 6, a buzzer 15 for issuing an alarm, and the contents of the alarm. An alarm device 17 having an indicator 16 for displaying the food, and an indicator light 18 for notifying the end of the cooling of the food.
And a memory 19 for storing the temperature detected by the temperature sensor 14 in time series.
【００１６】マイクロコンピュータ１３は温度センサ１
４で検出した食品Ｆの温度に基づいて所定時間後の食品
Ｆの到達温度を計算する演算部を有している。The microcomputer 13 includes the temperature sensor 1
A calculation unit for calculating the temperature reached by the food F after a predetermined time based on the temperature of the food F detected in step 4;
【００１７】次に、この発明に係る食材冷却方法を含む
冷却庫１の使用方法について、図１を参照して説明す
る。Next, a method of using the cooling cabinet 1 including the food cooling method according to the present invention will be described with reference to FIG.
【００１８】なお、冷却庫１では予め保冷設定温度Ｔが
設定される。この保冷設定温度Ｔは食材Ｆの氷結温度直
前の温度であり、例えば＋３℃に設定され、かつこの際
のディファレンシャルは＋２〜＋４℃に設定される。保
冷設定温度Ｔは例示であり、食材Ｆの種類や大きさ、氷
結点等を考慮して任意に選定される。In the cooling cabinet 1, a set temperature T for keeping cold is set in advance. The cold storage set temperature T is a temperature immediately before the freezing temperature of the foodstuff F, and is set to, for example, + 3 ° C., and the differential at this time is set to +2 to + 4 ° C. The cold storage setting temperature T is an example, and is arbitrarily selected in consideration of the type and size of the food F, a freezing point, and the like.
【００１９】一方、加熱調理された食材Ｆは、冷却庫１
に収容され、前述した温度センサ１４がセットされると
ともに、本発明方法に従って冷却処理が行われる。尚、
加熱調理されて冷却庫１に収容される食材Ｆの温度は６
０〜８０℃程度の高温状態にある。On the other hand, the cooked food F is placed in
And the above-described temperature sensor 14 is set, and a cooling process is performed according to the method of the present invention. still,
The temperature of the food F that is cooked and stored in the refrigerator 1 is 6
It is in a high temperature state of about 0 to 80 ° C.
【００２０】また、冷却庫１では冷却器９及び送風ファ
ン１０ａ、１０ｂを作動させ、温度が−２０℃前後で風
速５〜７ｍ／ｓ程度の冷風を冷却室６に送り、急速冷却
により食材Ｆを一気に冷却する。この急速冷却時に食品
Ｆは温度センサ１４によって現在の温度を計測される。
そして、この計測データがマイクロコンピュータ１３に
入力される。最初に温度を検出してから一定時間後に温
度センサ１４によって２回目の温度の計測を行い、この
計測データをマイクロコンピュータ１３に入力し、更
に、その一定時間後に温度センサ１４によって３回目の
温度の計測を行い、この３回目の計測データをマイクロ
コンピュータ１３に入力し、このマイクロコンピュータ
で３回の計測データに基づいて所定時間経過後（所定時
刻）の食品Ｆの冷却温度を予測する。In the cooling cabinet 1, the cooler 9 and the blowing fans 10a and 10b are operated to send cold air having a temperature of about -20.degree. Cool all at once. During the rapid cooling, the temperature of the food F is measured by the temperature sensor 14.
Then, the measurement data is input to the microcomputer 13. A certain time after the temperature is first detected, a second temperature measurement is performed by the temperature sensor 14 and the measured data is input to the microcomputer 13, and after a certain time, the third temperature measurement is performed by the temperature sensor 14. The measurement is performed, the third measurement data is input to the microcomputer 13, and the microcomputer estimates the cooling temperature of the food F after a predetermined time (predetermined time) based on the three measurement data.
【００２１】そして、予測温度が所定時刻に設定温度以
下に低下する場合には、表示器１６に適正を表示し、運
転を継続して設定温度に下がったら食品の冷却の終了を
知らせる表示灯１８を点灯する。If the predicted temperature falls below the set temperature at a predetermined time, the display 16 indicates the appropriateness, and if the operation is continued and the temperature drops to the set temperature, an indicator light 18 for notifying the end of the cooling of the food is given. Lights up.
【００２２】また、予測温度が設定温度以下に低下しな
い場合には、警報装置１７のブザー１５を鳴らすととも
に、この警報装置の表示器１６に警報内容を表示する。
警報内容は予測温度が設定温度より１０℃以上高い場合
に「危険」を表示し、対応策も表示する。例えば、対応
策は「冷凍能力を最大にする」「冷却温度を最低にす
る」「食品Ｆの半分を別の冷却庫に入れる」「別の冷却
庫に入れ換える」等を表示し、作業者に知らせることが
できるようにしている。If the predicted temperature does not drop below the set temperature, the buzzer 15 of the alarm device 17 is sounded, and the content of the alarm is displayed on the display 16 of the alarm device.
When the predicted temperature is higher than the set temperature by 10 ° C. or more, “danger” is displayed, and a countermeasure is also displayed. For example, the countermeasures display "maximizing freezing capacity", "minimize cooling temperature", "put half of food F in another refrigerator", "replace another refrigerator", etc. So that they can be informed.
【００２３】警報内容は予測温度が設定温度より５℃以
上１０℃未満高い場合に、「要注意」を表示し、対応策
も表示する。例えば、対応策は「冷凍能力を高くする」
「冷却温度を低くする」「食品Ｆの一部を別の冷却庫に
入れる」等を表示し、作業者に知らせることができるよ
うにしている。When the predicted temperature is higher than the set temperature by 5 ° C. or more and less than 10 ° C., “warning required” is displayed and a countermeasure is also displayed. For example, the countermeasure is to increase the refrigeration capacity
"Lower cooling temperature", "put a part of food F in another cooler" or the like is displayed so that the worker can be notified.
【００２４】警報内容は予測温度が設定温度より５℃未
満高い場合に、「注意」を表示し、対応策も表示する。
例えば、対応策は「冷凍能力を若干高くする」「冷却温
度を若干低くする」等を表示し、作業者に知らせること
ができるようにしている。When the predicted temperature is lower than the set temperature by less than 5 ° C., “warning” is displayed, and a countermeasure is also displayed.
For example, countermeasures are displayed such that "the refrigeration capacity is slightly increased", "the cooling temperature is slightly lowered" or the like, so that the worker can be notified.
【００２５】温度予測用の制御装置１２のメモリ１９に
は温度センサ１４で検出された温度が時系列に記憶さ
れ、外部のパソコン（図示せず）等で食品Ｆの冷却状態
を確認できるようにしている。The temperature detected by the temperature sensor 14 is stored in a memory 19 of the temperature predicting control device 12 in a time-series manner so that the cooling state of the food F can be confirmed by an external personal computer (not shown) or the like. ing.
【００２６】以上、実施例について詳細に説明したが、
この発明はこのような実施例に限定されるものではな
く、細部の構成、手法、数値等において、この発明の要
旨を逸脱しない範囲で任意に変更できる。The embodiment has been described in detail above.
The present invention is not limited to such an embodiment, and can be arbitrarily changed in details, configurations, methods, numerical values, and the like without departing from the gist of the present invention.
【００２７】[0027]
【発明の効果】以上のようにこの発明の請求項１によれ
ば、食品を加熱調理後に所定時間以内に所定温度以下に
なるように急速冷却を行う急速冷却機において、急速冷
却時に食品の温度を検出し、この検出温度に基づいて所
定時間後の温度を予測し、この予測温度が所定温度以下
に到達しない時に警報を発するので、別の冷却庫に入れ
換えたり、冷却能力を上昇させたりして対応を取れるよ
うにできる。As described above, according to the first aspect of the present invention, in a rapid cooling machine for rapidly cooling a food to a predetermined temperature or less within a predetermined time after cooking the food, the temperature of the food during the rapid cooling is reduced. Is detected, and a temperature after a predetermined time is predicted based on the detected temperature, and an alarm is issued when the predicted temperature does not reach the predetermined temperature or less. To be able to respond.
【００２８】この発明の請求項２によれば、急速冷却時
に食品の温度検出を複数回行いその都度所定時間後の温
度を予測するので、急速冷却時の冷凍負荷の変動に対し
て対応できる。According to the second aspect of the present invention, the temperature of the food is detected a plurality of times at the time of rapid cooling, and the temperature after a predetermined time is predicted each time, so that it is possible to cope with the fluctuation of the refrigeration load at the time of rapid cooling.
【００２９】この発明の請求項３によれば、急速冷却時
に食品の温度を経過する時間で複数回検出を行い所定時
間後の温度を予測するので、急速冷却時に検出された温
度の変化によって予測でき、予測精度を向上できる。According to the third aspect of the present invention, since the temperature of the food is detected a plurality of times during the rapid cooling and the temperature after a predetermined time is predicted, the prediction is performed based on the change in the temperature detected during the rapid cooling. The prediction accuracy can be improved.
【００３０】この発明の請求項４によれば、急速冷却時
に食品の温度を検出して予測される所定時間後の警報内
容の温度帯を複数に分けるので、所定温度以下にならな
い場合の対応の仕方を知らせることができる。According to the fourth aspect of the present invention, the temperature range of the alarm content after a predetermined time which is predicted by detecting the temperature of the food at the time of rapid cooling is divided into a plurality of zones, so that it is possible to cope with the case where the temperature does not fall below the predetermined temperature. I can tell you how.
【００３１】この発明の請求項５によれば、急速冷却時
に食品の温度が所定時間以内に所定温度以下になったら
終了を知らせるので、無駄な急速冷却を継続的に行わな
くても良いようにできる。According to the fifth aspect of the present invention, the end is notified when the temperature of the food falls below the predetermined temperature within the predetermined time during the rapid cooling, so that the useless rapid cooling need not be continuously performed. it can.
【００３２】この発明の請求項６によれば、急速冷却時
に食品の温度が所定温度になるまでの実測値の温度を外
部制御装置に記憶するので、急速冷却時の温度の推移を
あとで確認でき、冷却運転時の食品の異常を知ることが
できる。According to the sixth aspect of the present invention, the temperature of the actually measured value until the temperature of the food reaches the predetermined temperature during the rapid cooling is stored in the external control device, so that the transition of the temperature during the rapid cooling is confirmed later. It is possible to know the abnormality of the food during the cooling operation.
【図面の簡単な説明】[Brief description of the drawings]
【図１】この発明の一実施例を示す冷却庫の側面断面図
である。FIG. 1 is a side sectional view of a refrigerator showing one embodiment of the present invention.
【図２】この発明の冷却庫の正面断面図である。FIG. 2 is a front sectional view of a cooling box according to the present invention.
【図３】この発明の温度予測用の制御装置のブロック図
である。FIG. 3 is a block diagram of a control device for temperature prediction according to the present invention.
【図４】この発明の冷却庫内での食材の予測温度を示す
特性図である。FIG. 4 is a characteristic diagram showing a predicted temperature of a food material in the cooling cabinet of the present invention.
１４ 温度センサ １７ 警報装置 Ｆ 食材 14 Temperature sensor 17 Alarm device F Foodstuff
Claims (6)
温度以下になるように急速冷却を行う急速冷却機におい
て、急速冷却時に食品の温度を検出し、この検出温度に
基づいて所定時間後の温度を予測し、この予測温度が所
定温度以下に到達しない時に警報を発することを特徴と
する急速冷却機の警報装置。1. A rapid cooler for rapidly cooling a food to a predetermined temperature or less within a predetermined time after heating and cooking the food, wherein the temperature of the food is detected at the time of the rapid cooling, and the temperature of the food after a predetermined time is determined based on the detected temperature. An alarm device for a rapid cooling machine, which estimates a temperature and issues an alarm when the estimated temperature does not reach a predetermined temperature or lower.
いその都度所定時間後の温度を予測することを特徴とす
る請求項１記載の急速冷却機の警報装置。2. The alarm device for a rapid cooling machine according to claim 1, wherein the temperature of the food is detected a plurality of times during rapid cooling, and the temperature after a predetermined time is predicted each time.
で複数回検出を行い所定時間後の温度を予測することを
特徴とする請求項１記載の急速冷却機の警報装置。3. The alarm device for a rapid cooling machine according to claim 1, wherein the temperature of the food is detected a plurality of times during rapid cooling and the temperature after a predetermined time is predicted.
される所定時間後の警報内容の温度帯を複数に分けたこ
とを特徴とする請求項１記載の急速冷却機の警報装置。4. The alarm device for a rapid cooling machine according to claim 1, wherein the temperature range of the alarm content after a predetermined time predicted by detecting the temperature of the food at the time of rapid cooling is divided into a plurality.
に所定温度以下になったら終了を知らせることを特徴と
する請求項１記載の急速冷却機の警報装置。5. The alarm device for a rapid cooling machine according to claim 1, wherein when the temperature of the food falls below a predetermined temperature within a predetermined time during the rapid cooling, the end is notified.
るまでの実測値の温度を外部制御装置に記憶することを
特徴とする請求項１記載の急速冷却機の警報装置。6. The alarm device for a rapid cooling machine according to claim 1, wherein the temperature of the actually measured value until the temperature of the food reaches a predetermined temperature during rapid cooling is stored in an external control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3877299A JP4104236B2 (en) | 1999-02-17 | 1999-02-17 | Rapid cooler alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3877299A JP4104236B2 (en) | 1999-02-17 | 1999-02-17 | Rapid cooler alarm device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2000234832A true JP2000234832A (en) | 2000-08-29 |
| JP4104236B2 JP4104236B2 (en) | 2008-06-18 |
Family
ID=12534594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3877299A Expired - Fee Related JP4104236B2 (en) | 1999-02-17 | 1999-02-17 | Rapid cooler alarm device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4104236B2 (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1710522A2 (en) * | 2005-04-05 | 2006-10-11 | Electrolux Professional S.P.A. | Improved deep-freezer with neural network |
| JP2009047337A (en) * | 2007-08-17 | 2009-03-05 | Mitsubishi Electric Corp | Refrigerator |
| JP2009192151A (en) * | 2008-02-14 | 2009-08-27 | Hoshizaki Electric Co Ltd | Cooling storage |
| CN102878773A (en) * | 2012-10-24 | 2013-01-16 | 合肥美的荣事达电冰箱有限公司 | Refrigerator |
| JP2015194282A (en) * | 2014-03-31 | 2015-11-05 | セイコーＮｐｃ株式会社 | Alarm system and alarm method of heater using infrared heater |
| EP3702708A1 (en) * | 2019-03-01 | 2020-09-02 | Electrolux Professional S.p.A. | Method and device for cooling food products |
| CN112629120A (en) * | 2020-12-24 | 2021-04-09 | 珠海格力电器股份有限公司 | Refrigerator and control method thereof |
-
1999
- 1999-02-17 JP JP3877299A patent/JP4104236B2/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1710522A2 (en) * | 2005-04-05 | 2006-10-11 | Electrolux Professional S.P.A. | Improved deep-freezer with neural network |
| EP1710522A3 (en) * | 2005-04-05 | 2013-05-01 | ELECTROLUX PROFESSIONAL S.p.A. | Improved deep-freezer with neural network |
| JP2009047337A (en) * | 2007-08-17 | 2009-03-05 | Mitsubishi Electric Corp | Refrigerator |
| JP2009192151A (en) * | 2008-02-14 | 2009-08-27 | Hoshizaki Electric Co Ltd | Cooling storage |
| CN102878773A (en) * | 2012-10-24 | 2013-01-16 | 合肥美的荣事达电冰箱有限公司 | Refrigerator |
| JP2015194282A (en) * | 2014-03-31 | 2015-11-05 | セイコーＮｐｃ株式会社 | Alarm system and alarm method of heater using infrared heater |
| EP3702708A1 (en) * | 2019-03-01 | 2020-09-02 | Electrolux Professional S.p.A. | Method and device for cooling food products |
| CN112629120A (en) * | 2020-12-24 | 2021-04-09 | 珠海格力电器股份有限公司 | Refrigerator and control method thereof |
| CN112629120B (en) * | 2020-12-24 | 2024-04-19 | 珠海格力电器股份有限公司 | Refrigerator and control method thereof |
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| Publication number | Publication date |
|---|---|
| JP4104236B2 (en) | 2008-06-18 |
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