CN201837197U - All-weather energy-saving refrigerator - Google Patents
All-weather energy-saving refrigerator Download PDFInfo
- Publication number
- CN201837197U CN201837197U CN2010202787540U CN201020278754U CN201837197U CN 201837197 U CN201837197 U CN 201837197U CN 2010202787540 U CN2010202787540 U CN 2010202787540U CN 201020278754 U CN201020278754 U CN 201020278754U CN 201837197 U CN201837197 U CN 201837197U
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- refrigerator
- blower fan
- cpu
- temperature sensor
- compressor
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Abstract
The utility model relates to a refrigerator, in particular to an all-weather energy-saving refrigerator, and provides a refrigerator which can achieve an optimal energy-saving effect at various environmental temperatures and achieve the purposes of constant temperature fresh keeping and rapid cooling of a refrigerating chamber. The refrigerator comprises a freezing chamber and a refrigerating chamber, wherein evaporators are respectively arranged in the freezing chamber and the refrigerating chamber; the refrigerator also comprises a compressor, a CPU (Central Processing Unit) and a temperature sensor, wherein the evaporators, the compressor and the temperature sensor are all connected with the CPU and collectively controlled by the CPU. The refrigerator is characterized in that the temperature sensor comprises an environmental temperature sensor; a fan is arranged in the position of the evaporator of the refrigerating chamber, and is connected with the CPU; and the operation of the fan is controlled according to detected values of the environmental temperature sensor and the start-stop of the compressor. The refrigerator makes up the disadvantage that the refrigerating and freezing evaporation areas of a direct cooling refrigerator are fixed and can not be adjusted by controlling parameters, such as the startup ratio and the like, of a refrigerating cooling fan, thereby achieving an ideal cooling speed and an energy-saving effect.
Description
Technical field
The utility model relates to a kind of refrigerator, specifically, relates to a kind of round-the-clock energy-saving refrigerator.
Background technology
The refrigeration system of general refrigerator coupling in the prior art, be under the specific environment temperature of GB regulation (being generally 25 ℃), the design that the evaporator evaporation area size of refrigerating chamber, refrigerating chamber is carried out is mated, change environment temperature then, under high and low temperature environment, refrigerator refrigeration system is carried out the storage temperature requirement of suitable correction to be up to state standards.When the environment temperature of refrigerator work changes, owing to can't be automatically the evaporator area of refrigerating chamber, refrigerating chamber be carried out in good time adjustment optimization, phenomenon out of proportion will appear in refrigeration, refrigerating evaporator area, temperature in refrigerating chamber or the refrigerating chamber will depart from the individual features temperature of national Specification, and then cause under the nonspecific temperature conditions refrigerator room temperature unreasonable, the result that power consumption is bigger than normal, not energy-conservation.
At present, the refrigerator industry only has only a few refrigerator brand awareness to arrive this problem at home, at the indoor cooling fan of setting up of refrigerator cold-storage, improves performance.But, only be confined to simple blower fan and work asynchronously with compressor, do not further investigate with regard to this technology, fail really to reach the refrigeration system of refrigerator Optimum Matching under all working environment.
Summary of the invention
The purpose of this utility model is to overcome above defective, provides a kind of under various environment temperatures, can both reach best energy-saving effect, reaches the refrigerator of refrigerating chamber constant temperature fresh-keeping, quick cooling purpose simultaneously.
The technical scheme of round-the-clock energy-saving refrigerator of the present utility model is such: it comprises refrigerating chamber, refrigerating chamber, evaporimeter is set respectively in refrigerating chamber, the refrigerating chamber, it also comprises compressor, CPU, temperature sensor, wherein evaporimeter, compressor, temperature sensor all are connected with CPU, carry out centralized Control by CPU, it is characterized in that, temperature sensor comprises environment temperature sensor, the place is provided with blower fan at refrigerator evaporator, blower fan is connected with CPU, by the running of CPU according to the start-stop control blower fan of the detection numerical value of environment temperature sensor and compressor.
Round-the-clock energy-saving refrigerator according to claim 1 is characterized in that: the operational mode of blower fan comprises following several operational mode:
1. environment temperature is below 20 degrees centigrade, and blower fan and compressor work asynchronously, Homes Using TV scope 0～100%;
2. environment temperature is between 20～30 degrees centigrade, and blower fan is out of service;
3. environment temperature is between 30～35 degrees centigrade, and blower fan and compressor work asynchronously, and the service factor of blower fan is 10～40%;
4. environment temperature is more than 35～40 degrees centigrade, and blower fan and compressor work asynchronously, and the service factor of blower fan is 20～50%;
5.40 more than ℃, blower fan and compressor synchronous working, the blower fan service factor is 30～100%.
The time of the each start of blower fan is more than 1 minute or 1 minute.
During compressor quits work, at startup-shutdown medium temperature point, blower fan compensation start 1 time.
The Homes Using TV of blower fan is determined according to the ring temperature and the internal volume of refrigerating chamber.
Refrigerator doors is opened, and CPU control blower fan is out of service.
Blower fan only when compressor is in open state, just can be started shooting.
Round-the-clock refrigerator of the present utility model passes through the isoparametric control of refrigeration cooling fan Homes Using TV, to remedy direct cooling refrigerator refrigeration, the fixing nonadjustable shortcoming of freezing and evaporating area, thereby reach desirable cooling velocity, energy-saving effect, by this control model, under the different rings temperature, adjust the rotating speed and the start-stop ratio of refrigeration blower fan, realization is to the adjustment of refrigerator evaporator disengagement area, optimize the coupling between refrigeration, the refrigerating evaporator under the different rings temperature, realize real round-the-clock energy-conservation type refrigerator.
Description of drawings
Fig. 1 is the corresponding schematic diagram of refrigeration operation of the present utility model and fan operation.
The specific embodiment
It comprises refrigerating chamber, refrigerating chamber round-the-clock energy-saving refrigerator of the present utility model, evaporimeter is set respectively in refrigerating chamber, the refrigerating chamber, it also comprises compressor, CPU, temperature sensor, wherein evaporimeter, compressor, temperature sensor all are connected with CPU, carry out centralized Control by CPU, temperature sensor comprises environment temperature sensor, the place is provided with blower fan at refrigerator evaporator, blower fan is connected with CPU, by the running of CPU according to the start-stop control blower fan of the detection numerical value of environment temperature sensor and compressor.The operational mode of blower fan comprises following several operational mode: 1. environment temperature is below 20 degrees centigrade, and blower fan and compressor work asynchronously, Homes Using TV scope 0～100%; 2. environment temperature is between 20～30 degrees centigrade, and blower fan is out of service; 3. environment temperature is between 30～35 degrees centigrade, and blower fan and compressor work asynchronously, and the service factor of blower fan is 10～40%; 4. environment temperature is more than 35～40 degrees centigrade, and blower fan and compressor work asynchronously, and the service factor of blower fan is 20～50%; 5.40 more than ℃, blower fan and compressor synchronous working, the blower fan service factor is 30～100%.Service factor accounts for the percentage of compressor operating time for the fan operation time.The time of the each start of blower fan is more than 1 minute or 1 minute.During compressor quits work, at startup-shutdown medium temperature point, blower fan compensation start 1 time.Refrigerator doors is opened, and CPU control blower fan is out of service.
The concrete running of round-the-clock energy-saving refrigerator of the present utility model is such, after the refrigerator start balance, environment temperature sensor is the testing environment temperature incessantly, and temperature value is sent to CPU, CPU will be automatically compares the conversion value of each control model of ambient temperature value and blower fan, is that CPU will control blower fan and enter control model 1 below 20 degrees centigrade if detect ambient temperature value, be blower fan and compressor synchronous operation, Homes Using TV scope 0～100%; Environment temperature sensor continues the testing environment temperature, and when to detect environment temperature be certain value between 20～30 degrees centigrade, CPU will control the rule that blower fan carries out control model 2 and move, and promptly blower fan is out of service; When the detected value of environment temperature sensor is between 30～35 degrees centigrade, CPU will control the rule operation that blower fan carries out control model 3, promptly control fan operation more than 1 minute or 1 minute, stop a period of time then, and then operation, the time of fan operation accounts for 10～40% of compressor operating time; When environment temperature sensor detected environment temperature and reaches 35～40 degrees centigrade, CPU will control blower fan and enter fan operation pattern 4, blower fan and compressor synchronous working, and the service factor of blower fan is 20～50%; When temperature sensor detected environment temperature and reaches more than 40 degrees centigrade, CPU will control blower fan and enter fan operation pattern 5, blower fan and compressor synchronous working, and the blower fan service factor is 30～100%.
Embodiment 1:
Present embodiment is the refrigerator of refrigerating chamber 140L, and during 40 ℃ of work of ring temperature, blower fan control parameter is 40% of compressor start, and promptly blower fan is shut down the cycling of 90s according to start 60s.When refrigeration needs refrigeration, behind the compressor start 60s, blower fan begins to enter mode of operation, and blower fan start 60s shuts down 90s.The service factor of the blower fan control model 3 of present embodiment is set to 10%, and the blower fan service factor of control model 4 is set to 20%, and the service factor of mode of operation 5 is 30%.。
Embodiment 2:
The difference of present embodiment and embodiment 1 is that the service factor of present embodiment blower fan control model 3 is set to 25%, and the blower fan service factor of control model 4 is set to 35%, is set to 65% at the service factor of control model 5.
Embodiment 3:
The difference of present embodiment and embodiment 1 is that the service factor of present embodiment blower fan control model 3 is set to 40%, and the blower fan service factor of control model 4 is set to 50%, and control model 5 times, service factor is set to 100%.
Claims (1)
1. round-the-clock energy-saving refrigerator, it comprises refrigerating chamber, refrigerating chamber, evaporimeter is set respectively in refrigerating chamber, the refrigerating chamber, it also comprises compressor, CPU, temperature sensor, wherein evaporimeter, compressor, temperature sensor all are connected with CPU, carry out centralized Control by CPU, it is characterized in that, temperature sensor comprises environment temperature sensor, the place is provided with blower fan at refrigerator evaporator, and blower fan is connected with CPU, by the running of CPU according to the start-stop control blower fan of the detection numerical value of environment temperature sensor and compressor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202787540U CN201837197U (en) | 2010-08-02 | 2010-08-02 | All-weather energy-saving refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202787540U CN201837197U (en) | 2010-08-02 | 2010-08-02 | All-weather energy-saving refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201837197U true CN201837197U (en) | 2011-05-18 |
Family
ID=44007307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202787540U Expired - Fee Related CN201837197U (en) | 2010-08-02 | 2010-08-02 | All-weather energy-saving refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201837197U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107543351A (en) * | 2016-06-28 | 2018-01-05 | 博西华电器（江苏）有限公司 | Refrigerator and its control method |
| CN107782060A (en) * | 2016-08-30 | 2018-03-09 | 青岛海尔智能技术研发有限公司 | A kind of method that refrigerator door open-close is detected with temperature signal |
| CN108562092A (en) * | 2018-04-02 | 2018-09-21 | 合肥华凌股份有限公司 | The temprature control method and temperature control equipment and refrigerator of refrigerator ice greenhouse |
| CN111059862A (en) * | 2019-12-10 | 2020-04-24 | 海信（山东）冰箱有限公司 | Refrigerator operation mode control method and refrigerator |
| CN114502901A (en) * | 2019-10-01 | 2022-05-13 | 伊莱克斯电器股份公司 | Refrigeration device with high freezing capacity |
-
2010
- 2010-08-02 CN CN2010202787540U patent/CN201837197U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107543351A (en) * | 2016-06-28 | 2018-01-05 | 博西华电器（江苏）有限公司 | Refrigerator and its control method |
| CN107543351B (en) * | 2016-06-28 | 2021-06-08 | 博西华电器（江苏）有限公司 | Refrigerator and control method thereof |
| CN107782060A (en) * | 2016-08-30 | 2018-03-09 | 青岛海尔智能技术研发有限公司 | A kind of method that refrigerator door open-close is detected with temperature signal |
| CN108562092A (en) * | 2018-04-02 | 2018-09-21 | 合肥华凌股份有限公司 | The temprature control method and temperature control equipment and refrigerator of refrigerator ice greenhouse |
| CN114502901A (en) * | 2019-10-01 | 2022-05-13 | 伊莱克斯电器股份公司 | Refrigeration device with high freezing capacity |
| CN111059862A (en) * | 2019-12-10 | 2020-04-24 | 海信（山东）冰箱有限公司 | Refrigerator operation mode control method and refrigerator |
| CN111059862B (en) * | 2019-12-10 | 2021-06-11 | 海信（山东）冰箱有限公司 | Refrigerator operation mode control method and refrigerator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HISENSE (SHANDONG) REFRIGERATOR CO., LTD. Free format text: FORMER OWNER: HISENSE (BEIJING) ELECTRICAL EQUIPMENT CO., LTD. Effective date: 20131231 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20131231 Address after: 266061 Zhuzhou Road, Laoshan District, Shandong, No. 151, No. Patentee after: Hisense (Shandong) refrigerator Co., Ltd. Address before: 266061 Zhuzhou Road, Laoshan District, Shandong, No. 151, No. Patentee before: Hisense (Beijing) Electric Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110518 Termination date: 20180802 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |