CN2480786Y - Refrigerator - Google Patents
Refrigerator Download PDFInfo
- Publication number
- CN2480786Y CN2480786Y CN 01242057 CN01242057U CN2480786Y CN 2480786 Y CN2480786 Y CN 2480786Y CN 01242057 CN01242057 CN 01242057 CN 01242057 U CN01242057 U CN 01242057U CN 2480786 Y CN2480786 Y CN 2480786Y
- Authority
- CN
- China
- Prior art keywords
- refrigerating chamber
- cold
- refrigerator
- ventilating duct
- fan
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
A refrigerator comprises a refrigerating chamber, a chilling chamber, and a cold-storage substance capable of storing cold substance which is equipped inside the chilling chamber, wherein at least two air passages which make the air circulatory flow between the two chambers are equipped between the refrigerating chamber and the chilling chamber, at least one of the air passage is equipped with an air actuating device capable of impelling the air circulatory flow between the two chambers. The refrigerator forms a circulation loop of cold substance between the refrigerating chamber and the chilling chamber which prolongs the shutdown time of the compressor. The compressor of the refrigerator works under three states of the long-time continuous running, the long-time continuous closing down, and the normal operating, which works with the time-sharing electrovalence system, and achieves the aim of saving electric charge.
Description
The utility model relates to refrigeration plant, more particularly, regulates the refrigerator that can prolong the compressor shutdown time, also can set the time-division operation refrigeration as required thereby relate to a kind of cold that can carry out between refrigerating chamber and refrigerating chamber.
Existing refrigerator is set when requiring when one of refrigerating chamber or freezer temperature are higher than GB under normal operation, and compressor will be started shooting and be freezed.Because the own characteristic of refrigerating chamber and refrigerating chamber, the temperature of refrigerating chamber at first satisfies the start requirement of compressor often, refrigerating chamber and refrigerating chamber freeze simultaneously, and this moment, freezer temperature still was lower than the temperature that needs the compressor start to freeze, the cold surplus is arranged when that is to say refrigerating chamber with respect to the start claimed condition of refrigerating chamber, freeze under the situation that does not need to freeze at refrigerating chamber, cause waste of electric energy.Conventional refrigerator can not carry out cold between refrigerating chamber and refrigerating chamber regulates, and its compressor shutdown time is shorter.
On the other hand, since the tou power price of civilian electricity was at first carried out in Shanghai, tou power price had become the trend of domestic electricity price metering.Carry out tou power price, exactly electricity consumption time of one day is divided into three periods, electricity price was floated in each time period.For example, 7 o'clock to 11 o'clock every day and 17 o'clock to 21 o'clock are the peak of power consumption period, are called " during the peak "; 11 o'clock to 17 o'clock and 21 o'clock to 23 o'clock is the mild period of electricity consumption, is called " at ordinary times "; 23 o'clock at 7 o'clock next day be the low power consumption period, be called " during paddy ".The electricity price at " during the peak " floats 50% on the basis of " at ordinary times " electricity price, " during paddy " electricity price is half of " at ordinary times " electricity price.The purpose of doing like this is to encourage the user in " during paddy " electricity consumption, reaches the balance of power consumption in a day.And conventional refrigerator has definite running time and compressor start/stop time ratio under certain loading condiction, and the time is not had specific aim, can not move differently at the different time periods, therefore, is unfavorable for reducing refrigerator operating cost.
The purpose of this utility model provides a kind of refrigerator, can overcome the above-mentioned shortcoming of current refrigerator, carries out cold and regulate between refrigerating chamber and refrigerating chamber, prolongs the compressor shutdown time; And can cooperate the time-division operation of setting freezer compressor with the tou power price system, and reach the purpose of saving the electricity charge, also can satisfy the user for the refrigerator specific (special) requirements of running time.
The purpose of this utility model realizes by following scheme, construct a kind of refrigerator, comprise refrigerating chamber and refrigerating chamber, it is characterized in that, at least be provided with two ventilating ducts that air is circulated between two Room between described refrigerating chamber and the refrigerating chamber, a described ventilating duct is provided with the air driven device that can impel air to circulate between two Room at least therein.
Described refrigerator is by the startup of controlling described air driven device and the air driven device control circuit that stops, after the compressor shutdown, when temperature of refrigerating chamber gos up to design temperature T1, described fan entry into service, between refrigerating chamber and refrigerating chamber, form the air flow circuits by described ventilating duct, take described refrigerating chamber cold to refrigerating chamber, just form the cold closed circuit; When temperature of refrigerating chamber dropped to design temperature T2, described fan shut down; Utilize the start-stop of described fan to keep temperature of refrigerating chamber, when freezer temperature was elevated to a setting value T3, the compressor start was freezed, and wherein, T1 is greater than T2, and T2 is greater than T3.Like this, compressor can not started shooting in a long time and refrigerating chamber and refrigerating chamber still satisfy the GB temperature requirement, thereby can prolong the compressor shutdown time.
Described refrigerator cooperates compressor Control Cprant again, and its compressor operating is shut down and three kinds of states of normal operation in long-time continuous start, long-time continuous, realizes three kinds of state time-division operations, reaches the purpose of saving the electricity charge.
Wherein, described air driven device comprises fan or other blower fan; Described fan can be located at the inside or the port of described ventilating duct; Described ventilating duct can comprise a hot blast ventilating duct and a cold wind ventilating duct, or a plurality of hot blast ventilating duct, a plurality of cold wind ventilating duct; It is interior by the hot blast fan of refrigerating chamber exhausting to refrigerating chamber that described fan can be provided in a side of described hot blast ventilating duct, and it is interior by the chilled air fan of refrigerating chamber exhausting to refrigerating chamber also can be provided in a side of described cold wind ventilating duct, and described hot blast, chilled air fan can also be set simultaneously.
In the described refrigerator that the utility model provides, refrigerating chamber holds certain cold is arranged when guaranteeing that cold is regulated, and can install the cold-storage thing that can accumulate cold in described refrigerating chamber, and described cold-storage thing can adopt the salt solution that is contained in the cold storage box.
The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the structural representation of refrigerator described in the utility model;
Fig. 2 be refrigerator described in the utility model when the peak electricity price operation flow chart.
As shown in Figure 1, the refrigerator that the utility model provides, wherein, the cold-storage thing 7 that can accumulate cold is housed in described refrigerating chamber 6, between described refrigerating chamber 5 and refrigerating chamber 6, be provided with a hot blast ventilating duct 3 and a cold wind ventilating duct 4, locate to be provided with hot blast fan 1 in the described refrigerating chamber 5 and the connectivity port of described hot blast ventilating duct 3, locate to be provided with chilled air fan 2 in the described refrigerating chamber 6 and the connectivity port of described cold wind ventilating duct 4.
Wherein, described cold-storage thing 7 can adopt the salt solution that is contained in the cold storage box, or other has the article of cold-storage effect, for example frozen water, frozen food etc.Can also in refrigerating chamber 5, also load onto the cold-storage thing.
In the enforcement, can design ventilation shaft and fan according to factors such as described refrigerator refrigerating capacity, refrigerating chamber capacity, refrigerating chamber capacity.For example can adopt two, three or more ventilating duct; Only the interior installing of a ventilating duct fan also can form circulating of air therein; Wherein one or more ventilating ducts can be provided in a side of the straight-through opening that need not adorn fan between two Room; Fan can be located at the middle part of ventilating duct, also can be located at its port, and in a word, the utility model comprises that also other can form the technical scheme that air circulation flows between refrigerating chamber and refrigerating chamber.
Wherein, the user uses for convenience, also can install to be used to import and set input unit running time that described compressor runs on the time period of three kinds of states respectively, allows the user can import each time period of refrigerator voluntarily.For example in the area of not carrying out tou power price, the time period when user can be made as the peak with the nighttime sleep time, freezer compressor does not move, and can reduce noise, guarantees sleep quality.
Refrigerator described in Fig. 1 can carry out time-division operation as follows:
(1), in very first time section, freezer compressor start is operation continuously, the cold-storage thing is accumulated cold;
(2), in second time period, freezer compressor shuts down continuously, the cold-storage thing is emitted cold, carries out cold between refrigerating chamber and the refrigerating chamber by the following method and regulates:
(2-1), stop under the refrigerating state in compressor shutdown, when temperature of refrigerating chamber went up to design temperature T1, described air driven device running formed the cold closed circuit between refrigerating chamber and refrigerating chamber;
(2-2), when temperature of refrigerating chamber drops to design temperature T2, described air driven device shuts down;
(2-3), when freezer temperature gos up to design temperature T3, compressor start is freezed, and cools to T4 up to freezer temperature, the compressor shutdown stops refrigeration, return (2-1) and continue operation,
Wherein, described design temperature T1 is greater than T2, and T2 is greater than T3, and T3 is greater than T4
(3), in the 3rd time period, refrigerator is pressed normal mode operation.
In the enforcement, can make up arbitrarily corresponding to first, second, third time period of three kinds of running statuses,, then become general refrigerator if first and second time periods were made as zero; If the 3rd time period was made as zero, then there is not the uptime section, can freely set each time period by user's requirement in a word.
For the area of carrying out the tou power price system, the electricity price time period is made as very first time section during with paddy, and the electricity price time period was made as for second time period during with the peak, with the electricity price time period was made as for the 3rd time period at ordinary times.Electricity price is in the time period when the peak, and the process (promptly above-mentioned (2-1), (2-2), (2-3)) that cold is regulated can be undertaken by flow process circulation as shown in Figure 2, and direction shown in the arrow is that cold circulates direction when regulating among Fig. 2:
Wherein, T3 can be made as-18 ℃.
From above-mentioned steps as can be seen; when compressor is in stopped status; when temperature of refrigerating chamber goes back up to 6 ℃ naturally (conventional refrigerator compressor this moment is opened); two fans 1; 2 runnings form closed circuit thereby make cold pass through air channel 3,4, when temperature of refrigerating chamber drops to 4 ℃ between refrigerating chamber and refrigerating chamber; extractor fan 1,2 stops.Go round and begin again like this, guarantee that temperature of refrigerating chamber fluctuates between 4～6 ℃, be equal to or greater than-18 ℃ up to freezer temperature, compressor is just started shooting and is freezed.Like this, prolong the unused time of compressor greatly, reached the purpose of saving electricity consumption.As seen, refrigerator in the present embodiment also can not set time-division operation, only use as the refrigerator that the cold regulatory function is arranged, be equivalent to the first and the 3rd time period was made as zero, cold can be regulated between refrigerating chamber and refrigerating chamber, can prolong the unused time of compressor, reach the purpose of saving electricity consumption.
In sum, inner compressor is shut down for a long time the electricity price time period when the peak, and the cold-storage thing emits cold and refrigerator is regulated mode operation by cold, can significantly reduce the working time of compressor, saves power consumption; Electricity price is in the time period when paddy, and the freezer compressor start moves continuously, though increase running time, this moment, electricity price was lower; Electricity price is in the time period at ordinary times, and refrigerator normally moves, and the power consumption under three kinds of situations multiply by the summation after the day part electricity charge, the needed electricity charge when normally moving far below general refrigerator.
The foregoing description is implemented at three-star refrigerator, and for two stars or a star refrigerator or other specific (special) requirements refrigerators, as long as corresponding change design temperature T1, T2, T3, T4 just can implement.
Claims (9)
1, a kind of refrigerator, comprise refrigerating chamber and refrigerating chamber, it is characterized in that, at least be provided with two ventilating ducts that air is circulated between two Room between described refrigerating chamber and the refrigerating chamber, a described ventilating duct is provided with the air driven device that can impel air to circulate between two Room at least therein.
2, refrigerator according to claim 1 is characterized in that, described air driven device is a fan.
3, refrigerator according to claim 2 is characterized in that, described ventilating duct comprises a hot blast ventilating duct and a cold wind ventilating duct.
4, refrigerator according to claim 3 is characterized in that, described fan comprises and being located in the described hot blast ventilating duct by the hot blast fan of refrigerating chamber exhausting to refrigerating chamber
5, refrigerator according to claim 4 is characterized in that, described fan comprises and being located in the described cold wind ventilating duct by the chilled air fan of refrigerating chamber exhausting to refrigerating chamber.
6, refrigerator according to claim 3 is characterized in that, described fan comprises and being located in the described cold wind ventilating duct by the chilled air fan of refrigerating chamber exhausting to refrigerating chamber.
According to each described refrigerator among the claim 4-6, it is characterized in that 7, described fan can be located at the inside or the port of described ventilating duct.
8, according to each described refrigerator among the claim 1-6, it is characterized in that, the cold-storage thing that can accumulate cold is housed in described refrigerating chamber.
9, refrigerator according to claim 8 is characterized in that, described cold-storage thing can adopt the salt solution that is contained in the cold storage box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01242057 CN2480786Y (en) | 2001-06-06 | 2001-06-06 | Refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01242057 CN2480786Y (en) | 2001-06-06 | 2001-06-06 | Refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2480786Y true CN2480786Y (en) | 2002-03-06 |
Family
ID=33653897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01242057 Expired - Fee Related CN2480786Y (en) | 2001-06-06 | 2001-06-06 | Refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2480786Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102656414A (en) * | 2010-01-20 | 2012-09-05 | Lg电子株式会社 | Refrigator and control method thereof |
| CN105020963A (en) * | 2015-07-24 | 2015-11-04 | 合肥美的电冰箱有限公司 | Air duct assembly and refrigerator |
| CN106610170A (en) * | 2015-10-22 | 2017-05-03 | 青岛海尔智能技术研发有限公司 | Air cooling refrigerator and control method of air cooling refrigerator |
| CN106918181A (en) * | 2015-12-25 | 2017-07-04 | 北京奇虎科技有限公司 | Refrigerator and cooling processing method |
| CN113983739A (en) * | 2021-10-29 | 2022-01-28 | 珠海格力电器股份有限公司 | Refrigerating system, refrigerator and control method of refrigerator |
| CN114001513A (en) * | 2021-11-03 | 2022-02-01 | 重庆海尔制冷电器有限公司 | Refrigeration device |
-
2001
- 2001-06-06 CN CN 01242057 patent/CN2480786Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102656414A (en) * | 2010-01-20 | 2012-09-05 | Lg电子株式会社 | Refrigator and control method thereof |
| CN102656414B (en) * | 2010-01-20 | 2014-04-02 | Lg电子株式会社 | Refrigator and control method thereof |
| EP2526357A4 (en) * | 2010-01-20 | 2016-10-12 | Lg Electronics Inc | Refrigator and control method thereof |
| CN105020963A (en) * | 2015-07-24 | 2015-11-04 | 合肥美的电冰箱有限公司 | Air duct assembly and refrigerator |
| CN106610170A (en) * | 2015-10-22 | 2017-05-03 | 青岛海尔智能技术研发有限公司 | Air cooling refrigerator and control method of air cooling refrigerator |
| CN106610170B (en) * | 2015-10-22 | 2020-04-28 | 青岛海尔智能技术研发有限公司 | Air-cooled refrigerator and control method thereof |
| CN106918181A (en) * | 2015-12-25 | 2017-07-04 | 北京奇虎科技有限公司 | Refrigerator and cooling processing method |
| CN106918181B (en) * | 2015-12-25 | 2019-08-23 | 北京奇虎科技有限公司 | Refrigerator and cooling processing method |
| CN113983739A (en) * | 2021-10-29 | 2022-01-28 | 珠海格力电器股份有限公司 | Refrigerating system, refrigerator and control method of refrigerator |
| CN114001513A (en) * | 2021-11-03 | 2022-02-01 | 重庆海尔制冷电器有限公司 | Refrigeration device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112178872B (en) | Water chilling unit control method and device and water chilling unit | |
| CN109436582B (en) | Insulation can multi-mode temperature control system and method based on target period | |
| CN102937364A (en) | Control method of air-cooled refrigerator fan | |
| CN102767934A (en) | Method for controlling air-cooled refrigerator | |
| CN106766524B (en) | Air-cooled refrigerator and operation control method thereof | |
| CN201803567U (en) | Defrosting control system of refrigerator | |
| CN101963437A (en) | Defrosting control system and control method of refrigerator | |
| CN108253695B (en) | Control method of air-cooled refrigerator | |
| RU2551708C1 (en) | Method to control speed of variable-speed compressor | |
| CN113790542B (en) | Multi-module water chilling unit and scheduling control method thereof | |
| CN2480786Y (en) | Refrigerator | |
| CN108592511A (en) | The temprature control method and temperature control equipment and refrigerator of refrigerator ice greenhouse | |
| CN113847780A (en) | Refrigerating chamber air door control method and system | |
| CN114543414A (en) | Refrigerator control method and refrigerator | |
| CN1239871C (en) | Time-division operation rfrigerator | |
| CN203758139U (en) | Multi-fan refrigerator air duct | |
| CN2497254Y (en) | Time-sharing operation refrigerator | |
| Binneberg et al. | Reduction in power consumption of household refrigerators by using variable speed compressors | |
| CN104302992A (en) | Internal air circulation control in refrigerated transport container | |
| CN1220855C (en) | Refrigerator capable of regulation refrigeration quantity between refrigeration chamber and freezer | |
| CN109442784B (en) | Refrigeration equipment and control method | |
| CN110230867B (en) | Operation control method and device of air conditioner | |
| CN201237412Y (en) | Electric refrigerator | |
| CN109442785B (en) | Refrigeration equipment and control method | |
| CN109163489B (en) | Refrigeration method and device and horizontal air-cooled refrigeration cabinet with device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |