CN103925767A - Air cooling refrigerator - Google Patents
Air cooling refrigerator Download PDFInfo
- Publication number
- CN103925767A CN103925767A CN201410188322.3A CN201410188322A CN103925767A CN 103925767 A CN103925767 A CN 103925767A CN 201410188322 A CN201410188322 A CN 201410188322A CN 103925767 A CN103925767 A CN 103925767A
- Authority
- CN
- China
- Prior art keywords
- temperature
- cooling refrigerator
- refrigerating chamber
- compressor
- air
- 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
- 238000001816 cooling Methods 0.000 title claims abstract description 25
- 238000001514 detection method Methods 0.000 claims abstract description 8
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 238000007710 freezing Methods 0.000 abstract description 6
- 230000008014 freezing Effects 0.000 abstract description 6
- 238000005057 refrigeration Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 230000001276 controlling effect Effects 0.000 description 5
- 238000005265 energy consumption Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Landscapes
- Devices That Are Associated With Refrigeration Equipment (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The invention discloses an air cooling refrigerator, and belongs to the field of domestic appliance manufacturing. The air cooling refrigerator is designed for solving the problems that a freezing chamber of an existing air cooling refrigerator does not have the function of closing or wide-range temperature varying, and the temperature of the freezing chamber cannot be accurately controlled. The air cooling refrigerator comprises a freezing chamber, a compressor and an air flue, the freezing chamber, the compressor and the air flue are arranged in a refrigerator body, an evaporator and a fan are arranged in the air flue, the air cooling refrigerator further comprises a temperature control circuit, the temperature control circuit comprises a main control panel, a temperature sensor and a heater, an air door is formed in the air flue, the main control panel is respectively connected with the compressor, the fan, the temperature sensor, the heater and the air door, and operation of the compressor, the fan and the heater and opening and closing of the air door are conveniently controlled according to temperature detection values of the temperature sensor. By means of the air cooling refrigerator, wide-range temperature varying and precise temperature control over the freezing chamber are achieved, losses of refrigeration capacity are greatly reduced, and energy saving and cost reducing are achieved.
Description
Technical field
The present invention relates to a kind of refrigerator, relate in particular to a kind of wind cooling refrigerator.
Background technology
At present in refrigerator industry, the refrigerating chamber of full blast cold refrigerator does not possess closes or the function of wide cut alternating temperature (for example 0 ℃ to subzero 18 ℃).No matter whether refrigerating chamber needs to continue refrigeration (for example refrigerating chamber has reached subzero 18 ℃) to existing wind cooling refrigerator, as long as refrigerating chamber or temperature-changing chamber need cold, compressor start rear fan will be worked and be caused cold wind to have most blowing to refrigerating chamber, cause the temperature of refrigerating chamber in use always lower than subzero 18 ℃, the temperature of refrigerating chamber can not accurately be controlled, the time that freezing food thaws after taking out is oversize, more difficult cutting, a large amount of colds have so been lost, cause high energy consumption, be unfavorable for saving energy and reduce the cost.In addition, existing refrigerator cannot be adjusted to temperature-changing chamber use refrigerating chamber.
Summary of the invention
An object of the present invention is to propose a kind ofly can accurately control freezer temperature, reduce loss of refrigeration capacity, energy-saving and cost-reducing wind cooling refrigerator.
Another object of the present invention is to propose a kind of refrigerating chamber to possess and can close or the wind cooling refrigerator of wide cut alternating temperature function.
For reaching this object, the present invention by the following technical solutions:
The invention provides a kind of wind cooling refrigerator, comprise the refrigerating chamber being arranged in casing, compressor and air channel, in described air channel, be provided with evaporimeter and fan, also comprise temperature-control circuit, described temperature-control circuit comprises master control borad, temperature sensor and heater, on described air channel, air door is set, described master control borad respectively with described compressor, described fan, described temperature sensor, described heater is connected with described air door, be convenient to control described compressor according to the temperature detection value of described temperature sensor, the operation of described fan and described heater and the opening and closing of described air door.
Preferably, the air inlet of described air door is communicated with described air channel, and the air outlet of described air door is communicated with described refrigerating chamber.
Preferably, described temperature-control circuit also comprises display floater, is provided with refrigerating chamber and closes button and freezer temperature regulating key on described display floater.
Preferably, the rear portion of described refrigerating chamber is formed with described air channel.
Preferably, the outer setting in described air channel has air channel face shield.
Preferably, described heater is arranged on the diapire of described refrigerating chamber.
Preferably, described display floater is arranged on refrigerator door.
Preferably, described compressor adopts frequency-changeable compressor.
Beneficial effect of the present invention is:
(1) the invention provides a kind of wind cooling refrigerator, the master control borad of its temperature-control circuit can be controlled the operation of compressor, fan and heater and the opening and closing of air door according to the temperature detection value of sensor, realization is to the wide cut of the refrigerating chamber accurate temperature controlling that relents, greatly reduced loss of refrigeration capacity, energy-saving and cost-reducing.
(2) on the display floater due to temperature-control circuit, be provided with refrigerating chamber and close button and freezer temperature regulating key, refrigerating chamber is possessed and can close or wide cut alternating temperature function, realizing to the accurate temperature controlling of refrigerating chamber simultaneously, further realized the wide cut alternating temperature to refrigerating chamber.
Accompanying drawing explanation
Fig. 1 is the wind cooling refrigerator structural representation that the embodiment of the present invention one provides;
Fig. 2 is the partial enlarged drawing at A place in Fig. 1.
In figure, 1, casing; 2, refrigerating chamber; 3, air channel; 4, evaporimeter; 5, fan; 6, heater; 7, air door; 8, air channel face shield.
The specific embodiment
Below in conjunction with accompanying drawing and by the specific embodiment, further illustrate technical scheme of the present invention.
Preferred embodiment one:
The present embodiment provides a kind of wind cooling refrigerator, and as depicted in figs. 1 and 2, it comprises refrigerating chamber 2, compressor, temperature-control circuit and the air channel 3 being arranged in casing 1.Wherein, compressor adopts frequency-changeable compressor, and air channel 3 is arranged on the rear portion of refrigerating chamber 2.Air door 7 is set on air channel 3, and the air inlet of air door 7 is communicated with air channel 3, and the air outlet of air door 7 is communicated with refrigerating chamber 2.Air door 7 in refrigerating chamber air channel 3 prepackages time install, after foam box, refrigerating chamber ducting system is installed in refrigerating chamber as assembly.In air channel 3, be provided with evaporimeter 4 and fan 5.The outer setting in air channel 3 has air channel face shield 8, has avoided foreign material to fall in air channel 3, air channel 3 is played a protective role, thereby extended service life in air channel 3.
Temperature-control circuit comprises master control borad, temperature sensor, is arranged on the heater 6 on refrigerating chamber 2 diapires and is arranged on the display floater on refrigerator door.Master control borad is connected with compressor, fan 5, temperature sensor, heater 6 and air door 7 respectively, be convenient to control the operation of compressor, fan 5 and heater 6 and the opening and closing of air door 7 according to the temperature detection value of temperature sensor, not only realized the accurate temperature controlling to refrigerating chamber, greatly reduced loss of refrigeration capacity, energy-saving and cost-reducing, and realized the wide cut alternating temperature (for example 0 ℃ to subzero 18 ℃) to refrigerating chamber, and increased the use function of refrigerating chamber, to user, provide more choices.
Further, on display floater, be provided with refrigerating chamber and close button and freezer temperature regulating key, refrigerating chamber is possessed and can close or wide cut alternating temperature function, realizing to the accurate temperature controlling of refrigerating chamber simultaneously, further realized the wide cut alternating temperature to refrigerating chamber.
Concrete, when the temperature detection value of temperature sensor is during higher than desired temperature, by master control borad, control air door 7 and open and control compressor and fan 5 operations, fan 5 drives and enters in refrigerating chamber 2 to refrigerating chamber 2 is freezed, until the temperature in refrigerating chamber 2 is not higher than desired temperature by air door 7 through the cooled cold wind of evaporimeter 4.When the temperature detection value of temperature sensor is during lower than desired temperature, do not need refrigerating chamber 2 to freeze, now master control borad is controlled compressor and fan 5 in stop state, and air door 7 is closed.
In addition, master control borad can also increase the rotating speed of compressor, the running speed that increases fan 5 and unlatching air door 7, and so, a large amount of cold air that evaporimeter 4 produces enter refrigerating chamber 2 through the fast turn-around of fan 5 by air door 7, thus the temperature of fast reducing refrigerating chamber 2.
When the temperature detection value of temperature sensor is during lower than the lower limit temperature setting value (as subzero 18 ℃) of refrigerating chamber 2, air door 7 will be closed, and stops refrigerating chamber 2 to continue refrigeration; When refrigerating chamber 2 is configured to temperature-changing chamber, in order to guarantee the uniformity of whole refrigerating chamber 2 interior temperature, the heater 6 that can start bottom when the temperature of refrigerating chamber 2 bottoms is too low guarantees the uniformity of compartment temperature.According to the difference size of actual temperature detected value and lower limit temperature setting value, regulate the different capacity of heater 6 to implement heating to refrigerating chamber, the larger heating power of difference is larger, otherwise less.
The present invention, by the closing or the control of temperature of wind cooling refrigerator refrigerating chamber, not only can carry out accurate temperature controlling to freezer temperature, realizes the wide cut alternating temperature of refrigerating chamber, can also reduce energy consumption, increases user and freezer compartment of refrigerator is used to the flexibility of selecting.
Know-why of the present invention has below been described in conjunction with specific embodiments.These are described is in order to explain principle of the present invention, and can not be interpreted as by any way limiting the scope of the invention.Explanation based on herein, those skilled in the art does not need to pay performing creative labour can associate other specific embodiment of the present invention, within these modes all will fall into protection scope of the present invention.
Claims (8)
1. a wind cooling refrigerator, comprise the refrigerating chamber (2) being arranged in casing (1), compressor and air channel (3), in described air channel (3), be provided with evaporimeter (4) and fan (5), it is characterized in that: also comprise temperature-control circuit, described temperature-control circuit comprises master control borad, temperature sensor and heater (6), air door (7) is set on described air channel (3), described master control borad respectively with described compressor, described fan (5), described temperature sensor, described heater (6) is connected with described air door (7), be convenient to control described compressor according to the temperature detection value of described temperature sensor, the opening and closing of the operation of described fan (5) and described heater (6) and described air door (7).
2. wind cooling refrigerator according to claim 1, is characterized in that: the air inlet of described air door (7) is communicated with described air channel (3), and the air outlet of described air door (7) is communicated with described refrigerating chamber (2).
3. wind cooling refrigerator according to claim 1, is characterized in that: described temperature-control circuit also comprises display floater, is provided with refrigerating chamber and closes button and freezer temperature regulating key on described display floater.
4. wind cooling refrigerator according to claim 1, is characterized in that: the rear portion of described refrigerating chamber (2) is formed with described air channel (3).
5. wind cooling refrigerator according to claim 1, is characterized in that: the outer setting of described air channel (3) has air channel face shield (8).
6. wind cooling refrigerator according to claim 1, is characterized in that: described heater (6) is arranged on the diapire of described refrigerating chamber (2).
7. wind cooling refrigerator according to claim 3, is characterized in that: described display floater is arranged on refrigerator door.
8. wind cooling refrigerator according to claim 1, is characterized in that: described compressor adopts frequency-changeable compressor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410188322.3A CN103925767A (en) | 2014-05-06 | 2014-05-06 | Air cooling refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410188322.3A CN103925767A (en) | 2014-05-06 | 2014-05-06 | Air cooling refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103925767A true CN103925767A (en) | 2014-07-16 |
Family
ID=51144067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410188322.3A Pending CN103925767A (en) | 2014-05-06 | 2014-05-06 | Air cooling refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103925767A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106161584A (en) * | 2015-05-12 | 2016-11-23 | Bsh家用电器有限公司 | There is the home appliances of door controller |
-
2014
- 2014-05-06 CN CN201410188322.3A patent/CN103925767A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106161584A (en) * | 2015-05-12 | 2016-11-23 | Bsh家用电器有限公司 | There is the home appliances of door controller |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201066224Y (en) | Double air door wind-cooling refrigerator | |
| CN204359028U (en) | A kind of refrigerator | |
| CN101963437A (en) | Defrosting control system and control method of refrigerator | |
| CN107421200B (en) | A kind of wind cooling refrigerator defrosting control method | |
| CN201803567U (en) | A refrigerator defrosting control system | |
| CN204388454U (en) | A kind of wind cooling refrigerator | |
| CN103499173B (en) | Anti-freeze air door and be provided with the wind cooling refrigerator of anti-freeze air door | |
| CN103363761B (en) | Frostless refrigerator with circulation wind defrosting function and control method thereof | |
| CN108253695B (en) | Control method of air-cooled refrigerator | |
| CN104833167A (en) | Air cooling refrigerator defrosting method | |
| CN102937364A (en) | Control method of air-cooled refrigerator fan | |
| CN106989557B (en) | A kind of wind cooling refrigerator control method | |
| CN106766525B (en) | Wind cooling refrigerator and its defrosting control method | |
| CN101435648A (en) | Cold storage room circulation heat utilization defrosting refrigeration system and control method thereof | |
| CN101696840B (en) | Energy-saving refrigerator | |
| CN103471344B (en) | The control method of wind cooling refrigerator and wind cooling refrigerator | |
| CN205897672U (en) | White heating structure of freezing fanization of refrigerator | |
| CN106642974A (en) | Method for controlling refrigerator with fan shield and refrigerator | |
| CN108413685A (en) | Wind cooling refrigerator and its defrosting control method | |
| CN203824204U (en) | Anti-freezing refrigerator air channel structure | |
| CN208332825U (en) | A kind of band alternating temperature function can natural defrosting refrigerator | |
| CN104864679A (en) | Natural defrosting method for air-cooled refrigerator | |
| CN105180568B (en) | A kind of defrosting control method of refrigerator | |
| CN108020000A (en) | The defrosting control method and refrigerator of refrigerator | |
| CN101922846A (en) | A control system of a single-door frost-free refrigerator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140716 |
|
| RJ01 | Rejection of invention patent application after publication |