CN104596185A - Frost-free refrigerator controller - Google Patents
Frost-free refrigerator controller Download PDFInfo
- Publication number
- CN104596185A CN104596185A CN201510031065.7A CN201510031065A CN104596185A CN 104596185 A CN104596185 A CN 104596185A CN 201510031065 A CN201510031065 A CN 201510031065A CN 104596185 A CN104596185 A CN 104596185A
- Authority
- CN
- China
- Prior art keywords
- control unit
- temperature
- driving control
- frost
- microprocessor
- 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
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- 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
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/002—Defroster control
- F25D21/004—Control mechanisms
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- 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
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/002—Defroster control
- F25D21/008—Defroster control by timer
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- 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
- F25D2321/00—Details or arrangements for defrosting; Preventing frosting; Removing condensed or defrost water, not provided for in other groups of this subclass
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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)
Abstract
The invention discloses a frost-free refrigerator controller and belongs to the technical field of domestic electric appliances. The controller comprises a microprocessor, a driving control unit and a plurality of temperature sensors, wherein the temperature sensors are respectively connected with a signal input end of the microprocessor; a signal output end of the microprocessor is respectively connected with a corresponding input end of the driving control unit; a signal output end of the driving control unit is respectively connected with a plurality of corresponding cross flow fans; a temperature sensor respectively senses the temperature in each storage chamber, converts temperature signals which are detected in real time into electric signals and transmits the electric signals to the microprocessor; according to the detected temperature signals, the microprocessor judges the cross flow fans of the storage chamber; after being analyzed, the signals are transmitted to the driving control unit; the driving control unit controls the rotation speed of the cross flow fans. According to the frost-free refrigerator controller 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 controller for electric consumption 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 controller, and this device 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 frost-free refrigerator controller, the multiple temperature sensors including microprocessor, driving control unit and be arranged at respectively in the multiple apotheca of refrigerator, described temperature sensor is connected with the signal input part of described microprocessor respectively, 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 corresponding multiple axial-flow fans respectively; The temperature in each apotheca responded to respectively by wherein said temperature sensor, and pass to described microprocessor after the temperature signal detected in real time is converted to the signal of telecommunication, described microprocessor is analysed and compared according to the temperature signal detected and predetermined apotheca temperature range in the given time, judge the axial-flow fan of this apotheca, and being delivered to driving control unit after being processed by this signal, described driving control unit controls the rotating speed of this apotheca 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 frost removal.
Further: described refrigerator is serially connected with multiple evaporimeter corresponding to each apotheca, and described axial-flow fan corresponds to described evaporimeter, and described frost removal correspondence is arranged at described apotheca place.
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, apotheca can be defrosted timing owing to driving control unit being provided with the timer connecting frost removal, make frost have dual defrost function, make refrigerator be 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
Frost-free refrigerator controller shown in Fig. 2, include microprocessor 10, driving control unit 6 and be arranged at the first temperature sensor 5 in cold compartment of refrigerator 12 as shown in Figure 1 and the second temperature sensor 4 in refrigerating chamber 11, refrigerating chamber 12 place is provided with evaporimeter 7, first axial-flow fan 8 and the first frost removal 9, refrigerating chamber 11 place is provided with evaporimeter 2, second axial-flow fan 3 and the second frost removal 1, 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, and 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, driving control unit 6 has timer, and the first frost removal 9 is connected with timer respectively with the second frost removal 1, wherein the temperature in refrigerating chamber 12 responded to by the 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, design temperature is refrigerating chamber at 4 DEG C to 8 DEG C, temperature is refrigerating chamber at-4 DEG C to-18 DEG C, 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 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 temperature of refrigerating chamber 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 cold refrigerating chamber within cycle predetermined time simultaneously; All the other are all identical with embodiment one.
Claims (3)
1. a frost-free refrigerator controller, it is characterized in that: the multiple temperature sensors including microprocessor, driving control unit and be arranged at respectively in the multiple apotheca of refrigerator, described temperature sensor is connected with the signal input part of described microprocessor respectively, 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 corresponding multiple axial-flow fans respectively; The temperature in each apotheca responded to respectively by wherein said temperature sensor, and pass to described microprocessor after the temperature signal detected in real time is converted to the signal of telecommunication, described microprocessor is analysed and compared according to the temperature signal detected and predetermined apotheca temperature range in the given time, judge the axial-flow fan of this apotheca, and being delivered to driving control unit after being processed by this signal, described driving control unit controls the rotating speed of this apotheca axial-flow fan.
2. frost-free refrigerator controller according to claim 1, it is characterized in that: described driving control unit is provided with timer, described timer is connected with frost removal.
3. frost-free refrigerator controller according to claim 1 and 2, is characterized in that: described refrigerator is serially connected with multiple evaporimeter corresponding to each apotheca, and described axial-flow fan corresponds to described evaporimeter, and described frost removal correspondence is arranged at described apotheca place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510031065.7A CN104596185A (en) | 2015-01-22 | 2015-01-22 | Frost-free refrigerator controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510031065.7A CN104596185A (en) | 2015-01-22 | 2015-01-22 | Frost-free refrigerator controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104596185A true CN104596185A (en) | 2015-05-06 |
Family
ID=53122134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510031065.7A Pending CN104596185A (en) | 2015-01-22 | 2015-01-22 | Frost-free refrigerator controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104596185A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1202612A (en) * | 1997-06-17 | 1998-12-23 | 三星电子株式会社 | Refrigerator and controlling method therefor |
| CN1916542A (en) * | 2005-08-18 | 2007-02-21 | 三星电子株式会社 | Refrigerator and operation control method thereof |
| CN1979064A (en) * | 2005-09-28 | 2007-06-13 | 三星电子株式会社 | Refrigerator and method for controlling the same |
| CN201803567U (en) * | 2010-09-17 | 2011-04-20 | 海信容声(广东)冰箱有限公司 | Defrosting control system of refrigerator |
| JP2013245869A (en) * | 2012-05-25 | 2013-12-09 | Sharp Corp | Refrigerator |
| US20140053581A1 (en) * | 2012-08-27 | 2014-02-27 | Samsung Electronics Co., Ltd. | Cooling apparatus and control method thereof |
-
2015
- 2015-01-22 CN CN201510031065.7A patent/CN104596185A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1202612A (en) * | 1997-06-17 | 1998-12-23 | 三星电子株式会社 | Refrigerator and controlling method therefor |
| CN1916542A (en) * | 2005-08-18 | 2007-02-21 | 三星电子株式会社 | Refrigerator and operation control method thereof |
| CN1979064A (en) * | 2005-09-28 | 2007-06-13 | 三星电子株式会社 | Refrigerator and method for controlling the same |
| CN201803567U (en) * | 2010-09-17 | 2011-04-20 | 海信容声(广东)冰箱有限公司 | Defrosting control system of refrigerator |
| JP2013245869A (en) * | 2012-05-25 | 2013-12-09 | Sharp Corp | Refrigerator |
| US20140053581A1 (en) * | 2012-08-27 | 2014-02-27 | Samsung Electronics Co., Ltd. | Cooling apparatus and control method thereof |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150506 |
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| WD01 | Invention patent application deemed withdrawn after publication |