CN101078590A - Flow type ice-making machine ice block size control method - Google Patents
Flow type ice-making machine ice block size control method Download PDFInfo
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- CN101078590A CN101078590A CN 200710069016 CN200710069016A CN101078590A CN 101078590 A CN101078590 A CN 101078590A CN 200710069016 CN200710069016 CN 200710069016 CN 200710069016 A CN200710069016 A CN 200710069016A CN 101078590 A CN101078590 A CN 101078590A
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Abstract
The invention relates to a control method for the ice size made by running ice maker. The method comprises following procedures. a, Big ice or middle ice or small ice is selected by selection module for ice size. b, Circumstance temperature is measured by circumstance temperature sensor and the circumstance temperature information is sent to micro-computer controller. c, Cooled water temperature is measured by cooled water temperature sensor and the cooled water temperature information is sent to the micro-computer controller. d, When cooled water temperature measured by the cooled water temperature sensor is lower than the ice point temperature the micro-computer controller starts to time the ice making time and determines the ice making time according to selected and determined ice size in the a procedure and measured circumstance temperature in the b procedure. Ice made by the ice maker adopting the control method continuously is provided with better uniformity and the ice difference among all ice makers is smaller. Working performance is stable.
Description
(1) technical field
The present invention relates to a kind of control method of flow type ice-making machine ice block size.
(2) background technology
The work of refrigeration system is subjected to the influence of operating ambient temperature very big, the size that the ice machine of identical refrigeration system power is produced ice cube is subjected to the influence of operating ambient temperature and ice making time, long more ice cube is big more the ice making time under identical operating ambient temperature, and the identical high more ice cube of ice making time service environment temperature is more little.The control method of continuous-flow type ice machine ice cube size has two kinds at present:
The ice making time be after the surface temperature that detects ice machine evaporator drops to certain temperature set-point this section ice making time, add that in addition the compensation ice making time controls the size (compensation ice making time obtain to test) of ice cube as the time of ice making, owing to the temperature of evaporimeter is changed by the influence of different operating environment and each key element of refrigeration system, so be difficult to the correct constant temperature set-point of determining, and evaporator temperature differs greatly between each ice machine, so controlling the ice cube size of each each batch of ice machine output under the different operating environment temperature of ice cube size in this way is difficult to consistent, the ice cube individual difference is bigger, the user can not select the ice cube size, can only obtain single big ice cube, also because of adopting incorrect temperature set-point to make controller work disorder often cause mechanical disorder by the machine setting.
2. adopt mechanical type ice thickness sniffer, the ice thickness sniffer is to utilize two different positive and negative electrodes through the ice cube contact and conducting produces and is used for controlling the ice making time to control the principle of ice cube size.Ice making evaporator is as an electrode, one stainless steel electrode is arranged on the ice thickness sniffer, adjust the suitable distance of setting stainless steel electrode on ice making evaporator and the ice thickness sniffer, when by the ice cube made size near above-mentioned apart from the time, ice cube and be attached to top water and act on controller after with two electrode conductions as medium and judge that the ice cube size finishes ice making.Because different quality electric conductivity difference, pure water and aquae destillata are non-conductive, and electrode conduction is invalid, and the current contact electrode generation misoperation that misleads of splashing in the ice-making process is so control its service behaviour instability of ice machine of the size of ice cube in this way.
(3) summary of the invention
For the control method that overcomes existing continuous-flow type ice machine ice cube size can't reach the ice cube of making deficiency of the same size and machine works unstable properties, the invention provides a kind of control method of flow type ice-making machine ice block size, the ice cube size identical property made continuously of Kong Zhi ice machine is better in this way, stable performance, under the different operating environment temperature, automatically adjust the ice making time, the ice cube size that guarantees output is consistent, make the ice cube difference in size between each ice machine less, the user can select 3 kinds of ice cube sizes of having set.
The technical scheme that the present invention solves its technical problem is:
A kind of control method of flow type ice-making machine ice block size, this ice machine comprises compressor, condenser, evaporimeter, be used to measure be cooled coolant-temperature gage the water temperature sensor that is cooled, be used to measure the environment temperature sensor and the microcomputer controller of environment temperature, it is characterized in that this method comprises the steps:
A. be provided with the ice cube size in the microcomputer controller and select module, the user at first selects module to select to produce berg or medium floe or ice cube by the ice cube size;
B. measure environment temperature by environment temperature sensor, and this ambient temperature information is transferred to microcomputer controller;
C. measure the temperature of the water that is cooled by the water temperature sensor that is cooled, and this coolant-temperature gage information that is cooled is transferred to microcomputer controller;
When d. the temperature that detects the water that is cooled when the water temperature sensor that is cooled is reduced to apparent freezing point temperature (being the flowing water temperature that flowing water begins to freeze at evaporator surface), microcomputer controller picks up counting the ice making time, and, that is: be set with the required different ice making times of producing large, medium and small three kinds of big ice cubes of difference under the same environment temperature in the microcomputer controller according to selecting the definite ice making block size and the environment temperature of the mensuration among the b to determine this ice making time among the step step a; Be set with in the microcomputer controller and produce under the varying environment temperature the large, medium and small required different ice making times of three kinds of big ice cubes of difference; Under the situation of choosing the big small mode of ice making, determine under this environment temperature, to produce the required ice making of the ice cube time according to the temperature of external environment again.
Further, when the temperature that detects the water that is cooled when the water temperature sensor that is cooled was reduced to 1～1.5 ℃, microcomputer controller picked up counting the ice making time.
Further, when the temperature that detects the water that is cooled when the water temperature sensor that is cooled was reduced to 1 ℃, microcomputer controller picked up counting the ice making time.
We's ratio juris is: the temperature that water build-ups ice is constant, is 0 ℃ under the normal pressure, therefore in ice machine, when the temperature of the water that is cooled drops to 0 ℃, can regard as the beginning of ice making time.In addition, for the water of equivalent, there are direct influence different operating environment temperature and ice making time, and under different environment temperatures, the ice making time that the water of equivalent all build-ups ice also is different.The present invention three kinds of different ice cube sizes of having set produce choose in the pattern a kind of after, promptly be equivalent to set the needed quantitative water of the icing amount of regulation, under the varying environment temperature, set the different ice making time period again, greatly reduce of the influence of each key element of operating ambient temperature and refrigeration system to refrigeration, make different quality not have influence to ice making, so the ice cube size identical property made continuously of Kong Zhi ice machine is better in this way, the ice cube difference in size between each ice machine is less.
Temperature sensor is when measuring temperature, there is an error in the capital, measure displays temperature than actual temperature height, this error amount of general temperature sensor is about 1～1.5 ℃, therefore, in steps d, when the temperature that microcomputer controller detects the flowing water that is cooled by water temperature sensor is reduced to 1～1.5 ℃, begin to count the ice making time.
The present invention sets the variant ice making time in the varying environment temperature, greatly reduce of the influence of each key element of operating ambient temperature and refrigeration system to refrigeration, and different quality does not have influence to ice making, so the ice cube size identical property made continuously of Kong Zhi ice machine is better in this way, ice cube difference in size between each ice machine is less, stable work in work.
(4) specific embodiment
Below in conjunction with the specific embodiment the present invention is described in further detail.
A kind of control method of flow type ice-making machine ice block size, this ice machine comprises compressor, condenser, evaporimeter, be used to measure be cooled coolant-temperature gage the water temperature sensor that is cooled, be used to measure the environment temperature sensor and the microcomputer controller of environment temperature, it is characterized in that this method comprises the steps:
A. be provided with the ice cube size in the microcomputer controller and select module, the user at first selects module to select to produce berg or medium floe or ice cube by the ice cube size;
B. measure environment temperature by environment temperature sensor, and this ambient temperature information is transferred to microcomputer controller;
C. measure the temperature of the water that is cooled by the water temperature sensor that is cooled, and this coolant-temperature gage information that is cooled is transferred to microcomputer controller;
When d. the temperature that detects the water that is cooled when the water temperature sensor that is cooled is reduced to apparent freezing point temperature (being the flowing water temperature that flowing water begins to freeze at evaporator surface), microcomputer controller picks up counting the ice making time, and, that is: be set with the required different ice making times of producing large, medium and small three kinds of big ice cubes of difference under the same environment temperature in the microcomputer controller according to selecting the definite ice making block size and the environment temperature of the mensuration among the b to determine this ice making time among the step step a; Be set with in the microcomputer controller and produce under the varying environment temperature the large, medium and small required different ice making times of three kinds of big ice cubes of difference; Under the situation of choosing the big small mode of ice making, determine under this environment temperature, to produce the required ice making of the ice cube time according to the temperature of external environment again.Microcomputer controller is counted the ice making time and is reached and set ice making and finish ice making during the time, enters the program of deicing.
We's ratio juris is: the temperature that water build-ups ice is constant, is 0 ℃ under the normal pressure, therefore in ice machine, when the temperature of the water that is cooled drops to 0 ℃, can regard as the beginning of ice making time.In addition, for the water of equivalent, there are direct influence different operating environment temperature and ice making time, and under different environment temperatures, the ice making time that the water of equivalent all build-ups ice also is different.The present invention three kinds of different ice cube sizes of having set produce choose in the pattern a kind of after, promptly be equivalent to set the needed quantitative water of the icing amount of regulation, under the varying environment temperature, set the different ice making time period again, greatly reduce of the influence of each key element of operating ambient temperature and refrigeration system to refrigeration, make different quality not have influence to ice making, so the ice cube size identical property made continuously of Kong Zhi ice machine is better in this way, ice cube difference in size between each ice machine is less, stable work in work.
In addition, because temperature sensor is when measuring temperature, there is an error in the capital, measure displays temperature than actual temperature height, this error amount of general temperature sensor is about 1～1.5 ℃, therefore, in the present embodiment, in steps d, when the temperature that senses the water that is cooled when the water temperature sensor that is cooled was reduced to 1 ℃, microcomputer controller picked up counting the ice making time, and the temperature that cooling-water temperature sensor senses the water that is cooled is reduced to 1 ℃, in fact the temperature of water of being cooled has been reduced to freezing point, promptly 0 ℃.Certainly there is different error amounts in different temperature sensors, therefore can set the transmission of the signal that picks up counting according to concrete temperature sensor, in general, when the temperature that senses the water that is cooled when the water temperature sensor that is cooled was reduced to 1～1.5 ℃, microcomputer controller picked up counting the ice making time.
Claims (5)
1. the control method of a flow type ice-making machine ice block size, this ice machine comprises compressor, condenser, evaporimeter, be used to measure be cooled coolant-temperature gage the water temperature sensor that is cooled, be used to measure the environment temperature sensor and the microcomputer controller of environment temperature, it is characterized in that this method comprises the steps:
A. be provided with the ice cube size in the microcomputer controller and select module, the user at first selects module to select to produce berg or medium floe or ice cube by the ice cube size;
B. measure environment temperature by environment temperature sensor, and this ambient temperature information is transferred to microcomputer controller;
C. measure the temperature of the water that is cooled by the water temperature sensor that is cooled, and this coolant-temperature gage information that is cooled is transferred to microcomputer controller;
When d. the temperature that detects the water that is cooled when the water temperature sensor that is cooled is reduced to the apparent freezing point temperature, microcomputer controller picks up counting the ice making time, and determines this ice making time according to the ice making block size of selecting among the step step a to determine and the environment temperature of the mensuration among the b.
2. the control method of flow type ice-making machine ice block size as claimed in claim 1, it is characterized in that: in steps d, be set with the required different ice making times of producing large, medium and small three kinds of big ice cubes of difference under the same environment temperature in the microcomputer controller; Be set with in the microcomputer controller and produce under the varying environment temperature the large, medium and small required different ice making times of three kinds of big ice cubes of difference.
3. the control method of flow type ice-making machine ice block size as claimed in claim 1, it is characterized in that: in steps d, the apparent freezing point temperature is the flowing water temperature that flowing water begins to freeze at evaporator surface, when the temperature that measures the water that is cooled when the water temperature sensor that is cooled is reduced to this apparent freezing point temperature, microcomputer controller will begin to count the ice making time.
4. as the control method of the described flow type ice-making machine ice block size of one of claim 1～3, it is characterized in that: when the temperature that detects the water that is cooled when the water temperature sensor that is cooled was reduced to 1～1.5 ℃, microcomputer controller picked up counting the ice making time.
5. the control method of flow type ice-making machine ice block size as claimed in claim 4 is characterized in that: when the temperature that detects the water that is cooled when the water temperature sensor that is cooled was reduced to 1 ℃, microcomputer controller picked up counting the ice making time.
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| Application Number | Priority Date | Filing Date | Title |
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| CNB2007100690168A CN100434842C (en) | 2007-05-25 | 2007-05-25 | Flow type ice-making machine ice block size control method |
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| CNB2007100690168A CN100434842C (en) | 2007-05-25 | 2007-05-25 | Flow type ice-making machine ice block size control method |
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| CN101078590A true CN101078590A (en) | 2007-11-28 |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106766454A (en) * | 2017-01-17 | 2017-05-31 | 海信容声(广东)冰箱有限公司 | One kind deices control method, device and ice machine |
| WO2017124356A1 (en) * | 2016-01-20 | 2017-07-27 | 白宏伟 | Method for information prompting during addition of ice cubes, and ice cube container |
| WO2017124355A1 (en) * | 2016-01-20 | 2017-07-27 | 白宏伟 | Method for collecting statistics on usage data of dynamic ice cube adding technology, and ice cube container |
| WO2017124357A1 (en) * | 2016-01-20 | 2017-07-27 | 白宏伟 | Ice cube adding method based on outdoor temperature and ice cube container |
| WO2019042333A1 (en) * | 2017-08-30 | 2019-03-07 | 青岛海尔股份有限公司 | Ice making control method for refrigerator |
| WO2019170103A1 (en) * | 2018-03-07 | 2019-09-12 | 佛山市顺德区美的饮水机制造有限公司 | Drinking water supply device, and control method and control device therefor |
| CN110236388A (en) * | 2018-03-07 | 2019-09-17 | 佛山市顺德区美的饮水机制造有限公司 | Water dispenser and its ice making control method and device |
| CN110307691A (en) * | 2019-06-11 | 2019-10-08 | 合肥美的电冰箱有限公司 | For the control method of refrigerator ice-making, control device and refrigerator |
| CN110542258A (en) * | 2018-05-29 | 2019-12-06 | 佛山市顺德区美的饮水机制造有限公司 | Deicing control method, household appliance and computer storage medium |
| CN110579051A (en) * | 2018-06-07 | 2019-12-17 | 佛山市顺德区美的饮水机制造有限公司 | Method and device for controlling deicing, ice maker and storage medium |
| CN112254391A (en) * | 2020-10-19 | 2021-01-22 | 广州技诺智能设备有限公司 | Metering and controlling method for ice output quantity of automatic ice maker |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6637217B2 (en) * | 2000-12-30 | 2003-10-28 | Lg Electronics Inc. | Ice maker for refrigerator and control method thereof |
| JP3828834B2 (en) * | 2001-07-09 | 2006-10-04 | ホシザキ電機株式会社 | Ice machine |
| BR0303842B1 (en) * | 2003-09-16 | 2013-12-17 | ICE FORM SUPPLY SYSTEM IN COOLING DEVICES | |
| CN100549583C (en) * | 2004-10-27 | 2009-10-14 | 乐金电子(天津)电器有限公司 | The control water supply time of automatic ice making device for refrigerator and the device of output |
| CN2743762Y (en) * | 2004-12-13 | 2005-11-30 | 徐万群 | Improved ice making machine |
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2007
- 2007-05-25 CN CNB2007100690168A patent/CN100434842C/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017124356A1 (en) * | 2016-01-20 | 2017-07-27 | 白宏伟 | Method for information prompting during addition of ice cubes, and ice cube container |
| WO2017124355A1 (en) * | 2016-01-20 | 2017-07-27 | 白宏伟 | Method for collecting statistics on usage data of dynamic ice cube adding technology, and ice cube container |
| WO2017124357A1 (en) * | 2016-01-20 | 2017-07-27 | 白宏伟 | Ice cube adding method based on outdoor temperature and ice cube container |
| CN106766454A (en) * | 2017-01-17 | 2017-05-31 | 海信容声(广东)冰箱有限公司 | One kind deices control method, device and ice machine |
| CN106766454B (en) * | 2017-01-17 | 2019-12-17 | 海信容声(广东)冰箱有限公司 | ice-removing control method and device and ice machine |
| WO2019042333A1 (en) * | 2017-08-30 | 2019-03-07 | 青岛海尔股份有限公司 | Ice making control method for refrigerator |
| CN110236388A (en) * | 2018-03-07 | 2019-09-17 | 佛山市顺德区美的饮水机制造有限公司 | Water dispenser and its ice making control method and device |
| WO2019170103A1 (en) * | 2018-03-07 | 2019-09-12 | 佛山市顺德区美的饮水机制造有限公司 | Drinking water supply device, and control method and control device therefor |
| CN110236388B (en) * | 2018-03-07 | 2020-08-11 | 佛山市顺德区美的饮水机制造有限公司 | Water dispenser and ice making control method and device thereof |
| CN110542258A (en) * | 2018-05-29 | 2019-12-06 | 佛山市顺德区美的饮水机制造有限公司 | Deicing control method, household appliance and computer storage medium |
| CN110579051A (en) * | 2018-06-07 | 2019-12-17 | 佛山市顺德区美的饮水机制造有限公司 | Method and device for controlling deicing, ice maker and storage medium |
| CN110579051B (en) * | 2018-06-07 | 2022-05-27 | 佛山市顺德区美的饮水机制造有限公司 | Method and device for controlling deicing, ice maker and storage medium |
| CN110307691A (en) * | 2019-06-11 | 2019-10-08 | 合肥美的电冰箱有限公司 | For the control method of refrigerator ice-making, control device and refrigerator |
| CN112254391A (en) * | 2020-10-19 | 2021-01-22 | 广州技诺智能设备有限公司 | Metering and controlling method for ice output quantity of automatic ice maker |
| CN112254391B (en) * | 2020-10-19 | 2022-03-22 | 广州技诺智能设备有限公司 | Metering and controlling method for ice output quantity of automatic ice maker |
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Granted publication date: 20081119 Termination date: 20160525 |