CN204535240U - A kind of wind cooling refrigerator condenser cooling system and refrigerator - Google Patents
A kind of wind cooling refrigerator condenser cooling system and refrigerator Download PDFInfo
- Publication number
- CN204535240U CN204535240U CN201420648672.9U CN201420648672U CN204535240U CN 204535240 U CN204535240 U CN 204535240U CN 201420648672 U CN201420648672 U CN 201420648672U CN 204535240 U CN204535240 U CN 204535240U
- Authority
- CN
- China
- Prior art keywords
- condenser
- temperature
- refrigerator
- rotating speed
- wind cooling
- 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.)
- Active
Links
Landscapes
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The utility model relates to technical field of refrigeration equipment, particularly relates to a kind of wind cooling refrigerator condenser cooling system and refrigerator.Wind cooling refrigerator condenser cooling system comprises control device, temperature collecting device and condenser fan, wherein, described temperature collecting device and condenser fan are electrically connected with described control device, and described temperature collecting device is arranged at wind cooling refrigerator condenser ends, anti-condensation pipes front end, described control device controls keying and the rotating speed of condenser fan according to the temperature value that temperature collecting device collects.Present invention also provides the refrigerator adopting above-mentioned cooling system simultaneously.By temperature collecting device being arranged at wind cooling refrigerator condenser ends, anti-condensation pipes front end; by detecting the temperature of this position; and keying and the rotating speed of condenser fan is controlled according to this temperature; achieve and make system be in suitable temperature, and can better prevent refrigerator under stopped status, occurring dew condensation phenomenon.
Description
Technical field
The utility model relates to technical field of refrigeration equipment, particularly relates to a kind of wind cooling refrigerator condenser cooling system and refrigerator.
Background technology
Current wind cooling refrigerator is the main product of refrigerator industry research and development, and every technology of wind cooling refrigerator, also in continuous lifting, comprises the research of ducting system; The control of condensation temperature is also the direction of each research; Anti-condensation also have various mode, as application such as anti-condensation heater, heat-storing materials.
The refrigerator of existing domestic industry uses built-in condenser substantially, but along with the ratio of wind cooling refrigerator increases, built-in condenser possibly cannot meet the demand of refrigerator refrigeration system, external air-cooled condenser be applied in continuous increase, therefore the control of condenser temperature is also have diverse ways, because external condenser is by the restriction in space, that can not do is excessive, therefore the temperature drift of condenser, increase condenser radiator fan and make condenser cooling be a good method.When refrigerator starting up runs, condenser temperature does not also rise up, does not now need condenser radiator fan to run, therefore a lot of refrigerator enterprises control method is that condenser radiator fan is driven in time delay.When driving condenser radiator fan to condenser heat radiation is the problem of a lot of enterprise in research.After compressor shutdown; fast in order to what have good anti-condensation effect condenser for refrigerator actuator temperature to decline, in order to keep condenser temperature and anti-condensation pipes temperature, also there is technical staff to use heat-storing material to make its temperature decline slowly; ensure the temperature of anti-condensation pipes, thus make the beam not easily condensation of refrigerator.Under epipodium temperature, condenser temperature is higher, and bad to system stable operation effect, refrigerator is also not easily shut down, and now condenser radiator fan just should run up, therefore a lot of enterprise rotating speed that just environmentally temperature improves and reduce condenser radiator fan controls.
Although the rotating speed controlling condenser radiator fan according to the temperature of external environment regulates the temperature of condenser can guarantee the operation of system stability to a certain extent, but there is control accuracy difference, although and can guarantee that condenser is in suitable temperature, cannot ensure that anti-condensation pipes is in suitable temperature.
For the problems referred to above, we need one can control condenser and anti-condensation pipes temperature simultaneously, guarantee that system can stable operation, and can better prevent refrigerator under stopped status, occurring wind cooling refrigerator condenser cooling system and the refrigerator of dew condensation phenomenon.
Utility model content
The purpose of this utility model is to propose a kind of wind cooling refrigerator condenser cooling system, can control condenser and anti-condensation pipes temperature simultaneously, guarantees that system can stable operation, and can better prevent refrigerator under stopped status, occurring dew condensation phenomenon.
Another object of the present utility model is to propose a kind of refrigerator, can control condenser and anti-condensation pipes temperature simultaneously, guarantees that system can stable operation, and can better prevent refrigerator under stopped status, occurring dew condensation phenomenon.
For reaching this object, the utility model by the following technical solutions:
A kind of wind cooling refrigerator condenser cooling system, comprise control device, temperature collecting device and condenser fan, wherein, described temperature collecting device and condenser fan are electrically connected with described control device, and described temperature collecting device is arranged at wind cooling refrigerator condenser ends, anti-condensation pipes front end, described control device controls keying and the rotating speed of condenser fan according to the temperature value that temperature collecting device collects.
As a kind of preferred version of above-mentioned wind cooling refrigerator condenser cooling system, described temperature collecting device is temperature sensor.
As a kind of preferred version of above-mentioned wind cooling refrigerator condenser cooling system, described condenser fan has three grades of rotating speeds.
As a kind of preferred version of above-mentioned wind cooling refrigerator condenser cooling system, three grades of rotating speeds of described condenser fan are respectively the first rotating speed, the second rotating speed and the 3rd rotating speed, when temperature detection value is positioned at 35 DEG C ~ 40 DEG C, control device controls condenser fan with the first rotating speed V
1rotate; When temperature detection value is positioned at 40 DEG C ~ 45 DEG C, control device controls condenser fan with the second rotating speed V
2rotate; When detected temperatures is greater than 45 DEG C, control device controls condenser fan with the 3rd rotating speed V
3rotate; Wherein, V
1< V
2< V
3.
A kind of wind cooling refrigerator, it comprises wind cooling refrigerator condenser cooling system as previously discussed.
As a kind of preferred version of above-mentioned wind cooling refrigerator, also comprise the refrigeration system of compressor, anti-condensation pipes, magnetic valve, evaporimeter and capillary composition.
The beneficial effects of the utility model are: this Shen is by being arranged at wind cooling refrigerator condenser ends, anti-condensation pipes front end by temperature collecting device; by detecting the temperature of this position; and keying and the rotating speed of condenser fan is controlled according to this temperature; the temperature simultaneously controlling condenser and anti-condensation pipes can be realized thus; achieve and make system be in suitable temperature, and can better prevent refrigerator under stopped status, occurring dew condensation phenomenon.
Accompanying drawing explanation
Fig. 1 is the structural representation of the wind cooling refrigerator condenser cooling system that the utility model detailed description of the invention provides;
Fig. 2 is the structural representation of the wind cooling refrigerator that the utility model detailed description of the invention provides;
Fig. 3 is the wind cooling refrigerator condenser cooling system concrete structure schematic diagram that the utility model detailed description of the invention provides;
Fig. 4 is the concrete structure schematic diagram of the air cooling refrigerator refrigerating system that the utility model detailed description of the invention provides.
Wherein:
1: control device; 2: temperature collecting device; 3: condenser fan; 4: condenser; 5: anti-condensation pipes; 6: compressor; 7: magnetic valve; 8: refrigeration evaporator; 9: refrigerating evaporator; 10: freezing capillary; 11: refrigeration capillary.
Detailed description of the invention
The technical solution of the utility model is further illustrated by detailed description of the invention below in conjunction with accompanying drawing.
As shown in Figure 1, Figure 3, present embodiments provide for a kind of wind cooling refrigerator condenser cooling system, comprise control device 1, temperature collecting device 2 and condenser fan 3, temperature collecting device 2 and condenser fan 3 are electrically connected with control device 1, temperature collecting device 2 is arranged at wind cooling refrigerator condenser 4 end, anti-condensation pipes 5 front end, and control device 1 controls keying and the rotating speed of condenser fan 3 according to the temperature value that temperature collecting device 2 collects.
Because temperature collecting device 2 is arranged at wind cooling refrigerator condenser 4 end, anti-condensation pipes 5 front end; by detecting the temperature of this position; and keying and the rotating speed of condenser fan 3 is controlled according to this temperature; the temperature simultaneously controlling condenser 4 and anti-condensation pipes 5 can be realized thus; achieve and make system be in suitable temperature, and can better prevent refrigerator under stopped status, occurring dew condensation phenomenon.
As preferably, temperature collecting device 2 is temperature sensor.Above-mentioned condenser fan 3 has three grades of rotating speeds.
Concrete, three grades of rotating speeds of described condenser fan 3 are respectively the first rotating speed, the second rotating speed and the 3rd rotating speed, and when temperature detection value is positioned at 35 DEG C ~ 40 DEG C, control device 1 controls condenser fan 3 with the first rotating speed V
1rotate; When temperature detection value is positioned at 40 DEG C ~ 45 DEG C, control device 1 controls condenser fan 3 with the second rotating speed V
2rotate; When detected temperatures is greater than 45 DEG C, control device 1 controls condenser fan 3 with the 3rd rotating speed V
3rotate; Wherein, V
1< V
2< V
3.
Present embodiment additionally provides a kind of wind cooling refrigerator condenser cooling system control method simultaneously, concrete is: the temperature being detected wind cooling refrigerator condenser 4 end, anti-condensation pipes 5 front end by temperature collecting device 2, and temperature detection value is passed to control device 1, control device 1 controls keying and the rotating speed of condenser fan 3 according to the temperature detection value received.
As preferably, control device 1 controls condenser fan 3 according to the temperature detection value received and rotates with three kinds of different rotating speeds.
Concrete further, when temperature detection value is positioned at 35 DEG C ~ 40 DEG C, control device 1 controls condenser fan 3 with the first rotating speed V
1rotate; When temperature detection value is positioned at 40 DEG C ~ 45 DEG C, control device 1 controls condenser fan 3 with the second rotating speed V
2rotate; When detected temperatures is greater than 45 DEG C, control device 1 controls condenser fan 3 with the 3rd rotating speed V
3rotate; Wherein, V
1< V
2< V
3.
As shown in Figure 2, Figure 4 shows, present embodiment additionally provides a kind of wind cooling refrigerator, and it comprises wind cooling refrigerator condenser cooling system as previously discussed.Also comprise the refrigeration system of compressor 6, anti-condensation pipes 5, magnetic valve 7, evaporimeter and capillary composition.
Wherein: evaporimeter comprises refrigeration evaporator 8 and refrigerating evaporator 9, capillary comprises freezing capillary 10 and refrigeration capillary 11.
In order to be further detailed above-mentioned condenser cooling system, condenser cooling system control method, present embodiment additionally provides said system and the concrete working condition of method:
Environment temperature is below 10 DEG C:
Because condenser temperature is lower, system requirements condenser temperature is higher than environment temperature 5 DEG C to 10 DEG C, but actual condenser temperature is general not higher than this value, therefore should not dispel the heat, so condenser radiator fan should not run.
Environment temperature is between 10 DEG C and 28 DEG C:
For environment temperature 25 DEG C, system requirements temperature is more satisfactory between 30 DEG C to 35 DEG C, if condenser radiator fan and compressor synchronous operation, during actual refrigeration, a lot of time condenser temperature does not reach this temperature.Therefore the operation of condenser radiator fan makes system on the contrary not in optimal duty.
The utility model is positioned at 35 DEG C ~ 40 DEG C with the detected value when temperature sensor, now needs control device to control condenser fan and rotates with the first rotating speed V1, to realize being controlled by system temperature in suitable system requirements temperature.
Environment temperature is between 28 DEG C and 36 DEG C:
For environment temperature 32 DEG C, system requirements temperature is more satisfactory between 35 DEG C to 40 DEG C, if condenser radiator fan and compressor synchronous operation, during actual refrigeration, a lot of time condenser temperature is higher than this temperature.Therefore under condenser radiator fan is operated in original state always, be difficult to system is worked under optimal duty.
The utility model adopts when the detected value of temperature sensor is positioned at 40 DEG C ~ 45 DEG C, and control device controls condenser fan with the second rotating speed V
2rotate, to realize system temperature being controlled in suitable system requirements temperature.
Environment temperature is more than 36 DEG C:
For environment temperature 38 DEG C, system requirements temperature is more satisfactory between 40 DEG C to 45 DEG C, if condenser radiator fan is synchronous with compressor, during actual refrigeration, a lot of time condenser temperature is higher than this temperature.Therefore under condenser radiator fan is operated in original state always, be difficult to system is worked under optimal duty.
The utility model adopts when detected temperatures is greater than 45 DEG C, and control device controls condenser fan with the 3rd rotating speed V
3rotate, to realize system temperature being controlled in suitable system requirements temperature.
Below know-why of the present utility model is described in conjunction with specific embodiments.These describe just in order to explain principle of the present utility model, and can not be interpreted as the restriction to the utility model protection domain by any way.Based on explanation herein, those skilled in the art does not need to pay performing creative labour can associate other detailed description of the invention of the present utility model, and these modes all will fall within protection domain of the present utility model.
Claims (6)
1. a wind cooling refrigerator condenser cooling system, comprise control device (1), temperature collecting device (2) and condenser fan (3), it is characterized in that, described temperature collecting device (2) and condenser fan (3) are electrically connected with described control device (1), and described temperature collecting device (2) is arranged at wind cooling refrigerator condenser (4) end, anti-condensation pipes (5) front end, described control device (1) controls keying and the rotating speed of condenser fan (3) according to the temperature value that temperature collecting device (2) collects.
2. wind cooling refrigerator condenser cooling system according to claim 1, is characterized in that, described temperature collecting device (2) is temperature sensor.
3. wind cooling refrigerator condenser cooling system according to claim 1, is characterized in that, described condenser fan (3) has three grades of rotating speeds.
4. wind cooling refrigerator condenser cooling system according to claim 3, it is characterized in that, three grades of rotating speeds of described condenser fan (3) are respectively the first rotating speed, the second rotating speed and the 3rd rotating speed, when temperature detection value is positioned at 35 DEG C ~ 40 DEG C, control device (1) controls condenser fan (3) with the first rotating speed V
1rotate; When temperature detection value is positioned at 40 DEG C ~ 45 DEG C, control device (1) controls condenser fan (3) with the second rotating speed V
2rotate; When detected temperatures is greater than 45 DEG C, control device (1) controls condenser fan (3) with the 3rd rotating speed V
3rotate; Wherein, V
1< V
2< V
3.
5. a wind cooling refrigerator, is characterized in that, comprises the wind cooling refrigerator condenser cooling system as described in claim 1-3 any one.
6. wind cooling refrigerator according to claim 5, is characterized in that, also comprises the refrigeration system of compressor (6), anti-condensation pipes (5), magnetic valve (7), evaporimeter and capillary composition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420648672.9U CN204535240U (en) | 2014-10-31 | 2014-10-31 | A kind of wind cooling refrigerator condenser cooling system and refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420648672.9U CN204535240U (en) | 2014-10-31 | 2014-10-31 | A kind of wind cooling refrigerator condenser cooling system and refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204535240U true CN204535240U (en) | 2015-08-05 |
Family
ID=53749232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420648672.9U Active CN204535240U (en) | 2014-10-31 | 2014-10-31 | A kind of wind cooling refrigerator condenser cooling system and refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204535240U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104390414A (en) * | 2014-10-31 | 2015-03-04 | 合肥晶弘电器有限公司 | Cooling system for condenser of air-cooled refrigerator, control method for cooling system and refrigerator |
| EP3290839A1 (en) * | 2016-08-29 | 2018-03-07 | Liebherr-Hausgeräte Ochsenhausen GmbH | Refrigeration and/or freezer device |
-
2014
- 2014-10-31 CN CN201420648672.9U patent/CN204535240U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104390414A (en) * | 2014-10-31 | 2015-03-04 | 合肥晶弘电器有限公司 | Cooling system for condenser of air-cooled refrigerator, control method for cooling system and refrigerator |
| EP3290839A1 (en) * | 2016-08-29 | 2018-03-07 | Liebherr-Hausgeräte Ochsenhausen GmbH | Refrigeration and/or freezer device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103557651B (en) | A kind of air-cooling heat pump air conditioner intelligent defrosting method | |
| CN103912968B (en) | A kind of conditioner permanent wind amount output control method and device | |
| CN109489335B (en) | Refrigerator fan control method | |
| CN104390414A (en) | Cooling system for condenser of air-cooled refrigerator, control method for cooling system and refrigerator | |
| CN102116549B (en) | Method for defrosting of direct current variable frequency heat pump air conditioner | |
| CN110836440A (en) | Control method for inhibiting frosting of air conditioner | |
| CN102012075A (en) | Control method of multi-split air conditioner | |
| CN206410294U (en) | Intelligent runner heat exchanger | |
| CN204268653U (en) | Be applicable to the air-conditioner with fixed frequency of refrigeration under low-temperature environment | |
| CN205208841U (en) | Air conditioner | |
| CN204535240U (en) | A kind of wind cooling refrigerator condenser cooling system and refrigerator | |
| CN102645080A (en) | Control device and control method used for controlling air door heater according to humidity | |
| CN105352065A (en) | Air conditioner and heat dissipation control method for frequency conversion module of air conditioner | |
| CN103175353B (en) | A kind of defrosting control method being applicable to air source hot pump water heater | |
| CN106705364B (en) | The control method and air conditioner of outdoor fan under air conditioner cryogenic refrigeration operating condition | |
| CN203964491U (en) | Heat pump defrosting control device | |
| CN105222476A (en) | A kind of anti-condensation heating system of turnover beam of refrigerator and control method thereof | |
| CN105783408A (en) | Air-cooled refrigerator and control method thereof | |
| CN110836454B (en) | Control method for inhibiting frosting of air conditioner | |
| CN107062547B (en) | Air conditioner control method and air conditioner | |
| CN205119618U (en) | Condensation heating system is prevented to refrigerator upset roof beam | |
| CN204115118U (en) | Ground source heat pump soil concurrent heating system | |
| CN204787376U (en) | Condensation unit with fan speed speed adjusting device | |
| CN204574376U (en) | A kind of air-conditioner control system | |
| CN209893680U (en) | Throttling device of low-temperature air source heat pump unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |