CN104596198A - Frost-free refrigerator control method - Google Patents
Frost-free refrigerator control method Download PDFInfo
- Publication number
- CN104596198A CN104596198A CN201510031215.4A CN201510031215A CN104596198A CN 104596198 A CN104596198 A CN 104596198A CN 201510031215 A CN201510031215 A CN 201510031215A CN 104596198 A CN104596198 A CN 104596198A
- Authority
- CN
- China
- Prior art keywords
- refrigerating chamber
- flow fan
- temperature
- frost
- control unit
- 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
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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
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/003—Arrangement or mounting of control or safety devices for movable devices
-
- 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
- F25D2700/12—Sensors measuring the inside temperature
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Defrosting Systems (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The invention discloses a frost-free refrigerator control method and belongs to the technical field of domestic electric appliances. A refrigerator controller is adopted by the method. The control method comprises the following steps that a temperature sensor respectively senses the temperature in a refrigerating chamber and a freezing chamber, converts temperature signals which are detected in real time into electric signals and transmits the electric signals to a microprocessor; within preset time, the microprocessor analyzes a cross flow fan of the refrigerating chamber or a cross flow fan of the freezing chamber according to a refrigerating chamber temperature range and a freezing chamber temperature range, processes the signal, and transmits the processed signal to a driving control unit; the driving control unit controls the rotation speed of the cross flow fan. According to the frost-free refrigerator control method provided by the invention, the problem that frost is easily caused because the same indoor temperature is not balanced in the current refrigerator can be solved.
Description
Technical field
The present invention relates to household electrical appliance technical field, especially a kind of electric control method for refrigerator.
Background technology
Refrigerator is a kind of refrigeration plant keeping constant low temperature, it includes the apotheca by evaporator refrigeration, when evaporimeter freezes, evaporimeter directly contacts with apotheca inwall and carries out heat exchange in apotheca, when the air in refrigerator runs into the lower apotheca inwall of temperature, frost will be formed on its surface, heat exchanger effectiveness can be affected after refrigerator frosting, refrigerating capacity is caused to decline, a kind ofly carry out by air circulation the air cooling type refrigerator that heat exchange reduces apotheca temperature for the those skilled in the art that solve the problem produce, but this refrigerator still also exists the problem causing easy frosting because same indoor temperature is unbalanced.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of frost-free refrigerator control method, and this method can solve due to current refrigerator because same indoor temperature is unbalanced and cause the problem of easy frosting.
In order to solve the problem, the technical solution adopted in the present invention is: this refrigerator comprises refrigerating chamber and refrigerating chamber; Described refrigerating chamber is provided with the first evaporimeter, the first axial-flow fan and the first frost removal; Described refrigerating chamber is provided with the second evaporimeter, the second axial-flow fan and the second frost removal;
Adopt a kind of refrigerator controller, described refrigerator controller includes microprocessor, driving control unit and the first temperature sensor of being arranged in described refrigerating chamber and the second temperature sensor be arranged in described refrigerating chamber; Described first temperature sensor is connected with the signal input part of described microprocessor respectively with the signal output part of described second temperature sensor, the input port that the signal output part of described microprocessor is corresponding with described driving control unit is respectively connected, and the signal output part of described driving control unit is connected with described second axial-flow fan with described first axial-flow fan respectively;
Its control method is: the temperature in refrigerating chamber and refrigerating chamber responded to respectively by temperature sensor, and pass to microprocessor after the temperature signal detected in real time is converted to the signal of telecommunication, it is the axial-flow fan of refrigerating chamber or the axial-flow fan of refrigerating chamber that microprocessor goes out according to the temperature of refrigerating chamber scope set and freezer temperature surface analysis in the given time, and being delivered to driving control unit after being processed by this signal, described driving control unit controls the rotating speed of this axial-flow fan.
In technique scheme, technical scheme can also be more specifically: described driving control unit is provided with timer, and described timer is connected with described second frost removal with described first frost removal respectively.
Further: described first evaporimeter and described second evaporator series connect.
Owing to have employed technique scheme, the present invention compared with prior art has following beneficial effect:
1, owing to adopting temperature sensor senses temperature signal and controlling axial-flow fan by this signal of microprocessor analysis process, automatically the rotating speed of axial-flow fan can be controlled according to indoor real time temperature, make storage room air remain balanced, frosting in apotheca can be avoided;
2, can timing defrost to apotheca owing to driving control unit being provided with the timer connecting frost removal, make frost have dual defrost function, therefore refrigerator is in frostless state all the time.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment of the present invention refrigerator.
Fig. 2 is the control principle drawing of the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the invention will be further described:
Embodiment one
Refrigerator as shown in Figure 1 comprises refrigerating chamber 12 and refrigerating chamber 11; Refrigerating chamber 12 is provided with the first evaporimeter 7, first axial-flow fan 8 and the first frost removal 9; Refrigerating chamber 11 is provided with the second evaporimeter 2, second axial-flow fan 3 and the second frost removal 1;
Adopt a kind of refrigerator controller as shown in Figure 2, refrigerator controller includes microprocessor 10, driving control unit 6 and the first temperature sensor 5 of being arranged in refrigerating chamber 12 and the second temperature sensor 4 be arranged in refrigerating chamber 11, and driving control unit 6 is provided with timer;
First temperature sensor 5 is connected with the signal input part of microprocessor 10 respectively with the signal output part of the second temperature sensor 4, the input port that the signal output part of microprocessor 10 is corresponding with driving control unit 6 is respectively connected, the signal output part of driving control unit 6 is connected with the second axial-flow fan 3 with the first axial-flow fan 8 respectively, and timer is connected with the second frost removal 1 with the first frost removal 9 respectively;
Its control method is: the temperature first setting refrigerating chamber 12 is 4 DEG C to 8 DEG C, the temperature of refrigerating chamber 11 is-4 DEG C to-18 DEG C, the temperature in refrigerating chamber 12 responded to by first temperature sensor 5, the temperature in refrigerating chamber 11 responded to by second temperature sensor 4, and pass to microprocessor 10 after the temperature signal detected in real time is converted to the signal of telecommunication, microprocessor 10 judges according to the temperature signal analysis detected, if the temperature that predetermined 1 minutes internal induction arrives is in the scope of-4 DEG C to-18 DEG C, this signal is refrigerating chamber 11 temperature signal, then driving control unit 6 is delivered to after being processed by this signal, when temperature controls the rotating speed of quickening second axial-flow fan 3 higher than driving control unit 6 during this temperature range, when temperature controls the rotating speed of reduction by second axial-flow fan 3 lower than driving control unit 6 during this temperature range, Timer Controlling second frost removal 1 defrosts to refrigerating chamber 11 within cycle predetermined time simultaneously.
Embodiment two
If the temperature that predetermined 1 minutes internal induction arrives is at 4 DEG C within the scope of 8 DEG C, this signal is refrigerating chamber 12 temperature signal, when temperature controls the rotating speed of quickening first axial-flow fan 8 higher than driving control unit 6 during this temperature range; When temperature controls the rotating speed of reduction by first axial-flow fan 8 lower than driving control unit 6 during this temperature range; Timer Controlling first frost removal 9 defrosts to refrigerating chamber within cycle predetermined time simultaneously; All the other are all identical with embodiment one.
Claims (3)
1. a frost-free refrigerator control method, is characterized in that: a kind of refrigerator comprises refrigerating chamber and refrigerating chamber; Described refrigerating chamber is provided with the first evaporimeter, the first axial-flow fan and the first frost removal; Described refrigerating chamber is provided with the second evaporimeter, the second axial-flow fan and the second frost removal;
Adopt a kind of refrigerator controller, described refrigerator controller includes microprocessor, driving control unit and the first temperature sensor of being arranged in described refrigerating chamber and the second temperature sensor be arranged in described refrigerating chamber; Described first temperature sensor is connected with the signal input part of described microprocessor respectively with the signal output part of described second temperature sensor, the input port that the signal output part of described microprocessor is corresponding with described driving control unit is respectively connected, and the signal output part of described driving control unit is connected with described second axial-flow fan with described first axial-flow fan respectively;
Its control method is: the temperature in refrigerating chamber and refrigerating chamber responded to respectively by temperature sensor, and pass to microprocessor after the temperature signal detected in real time is converted to the signal of telecommunication, microprocessor in the given time, going out according to the temperature of refrigerating chamber scope set and freezer temperature surface analysis is the axial-flow fan of refrigerating chamber or the axial-flow fan of refrigerating chamber, and being delivered to driving control unit after being processed by this signal, described driving control unit controls the rotating speed of this axial-flow fan.
2. frost-free refrigerator control method according to claim 1, is characterized in that: described driving control unit is provided with timer, described timer is connected with described second frost removal with described first frost removal respectively.
3. frost-free refrigerator control method according to claim 1 and 2, is characterized in that: described first evaporimeter and described second evaporator series connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510031215.4A CN104596198A (en) | 2015-01-22 | 2015-01-22 | Frost-free refrigerator control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510031215.4A CN104596198A (en) | 2015-01-22 | 2015-01-22 | Frost-free refrigerator control method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104596198A true CN104596198A (en) | 2015-05-06 |
Family
ID=53122147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510031215.4A Pending CN104596198A (en) | 2015-01-22 | 2015-01-22 | Frost-free refrigerator control method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104596198A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109974373A (en) * | 2019-03-28 | 2019-07-05 | 刘丽春 | It is a kind of that dual convection current frost-free refrigerator is surround according to electrode law |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1154740A (en) * | 1994-11-11 | 1997-07-16 | 三星电子株式会社 | Refrigerator and control method thereof |
| CN1202612A (en) * | 1997-06-17 | 1998-12-23 | 三星电子株式会社 | Refrigerator and controlling method therefor |
| KR100208366B1 (en) * | 1997-05-27 | 1999-07-15 | 윤종용 | Refrigerator and its temperature control method |
| CN1499161A (en) * | 2002-11-06 | 2004-05-26 | ���ǵ�����ʽ���� | Cooling device |
| KR20070066836A (en) * | 2005-12-21 | 2007-06-27 | 삼성전자주식회사 | Method of controlling refrigerator |
-
2015
- 2015-01-22 CN CN201510031215.4A patent/CN104596198A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1154740A (en) * | 1994-11-11 | 1997-07-16 | 三星电子株式会社 | Refrigerator and control method thereof |
| KR100208366B1 (en) * | 1997-05-27 | 1999-07-15 | 윤종용 | Refrigerator and its temperature control method |
| CN1202612A (en) * | 1997-06-17 | 1998-12-23 | 三星电子株式会社 | Refrigerator and controlling method therefor |
| CN1499161A (en) * | 2002-11-06 | 2004-05-26 | ���ǵ�����ʽ���� | Cooling device |
| KR20070066836A (en) * | 2005-12-21 | 2007-06-27 | 삼성전자주식회사 | Method of controlling refrigerator |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109974373A (en) * | 2019-03-28 | 2019-07-05 | 刘丽春 | It is a kind of that dual convection current frost-free refrigerator is surround according to electrode law |
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| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150506 |
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| WD01 | Invention patent application deemed withdrawn after publication |