CN204027115U - A kind of energy saver of refrigerator of using electricity in off-peak hours - Google Patents
A kind of energy saver of refrigerator of using electricity in off-peak hours Download PDFInfo
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- CN204027115U CN204027115U CN201420220851.2U CN201420220851U CN204027115U CN 204027115 U CN204027115 U CN 204027115U CN 201420220851 U CN201420220851 U CN 201420220851U CN 204027115 U CN204027115 U CN 204027115U
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- refrigerator
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- over plate
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- standing groove
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Abstract
The utility model discloses a kind of energy saver of refrigerator of using electricity in off-peak hours, belong to Refrigerator Energy-saving Technique field.The energy saver of a kind of refrigerator of using electricity in off-peak hours of the present utility model, comprise drawer and hold-over plate, described drawer bottom offers standing groove, described hold-over plate is arranged in standing groove, the size of standing groove and hold-over plate is suitable, and described hold-over plate is thin-walled pressure vessel, built with agent for storage of coldness, agent for storage of coldness adopts macromolecular material glue ice body, and hold-over plate upper surface is provided with equally distributed concaved circular cambered surface.Main application of the present utility model is stored in hold-over plate by the cooling power of low power consumption period, and in the peak of power consumption period, cooling power in release hold-over plate, to maintain the preservation of refrigerator, makes full use of the low-price electricity of low power consumption period, also can save the electricity charge while saving electric energy.
Description
Technical field
The utility model relates to a kind of computermatic refrigerator, more particularly, relates to a kind of energy saver of refrigerator of using electricity in off-peak hours.
Background technology
Energy-conservation is a Long-term Development Strategy of China's sustainable development, is the fundamental state policy of China.For electric energy, country has worked out a series of electricity consumption policy, as " peak load shifting " policy, encourages the multiplex valley power of resident, uses peak power less, support national work, agricultural production with the trough-electricity of cheapness.Along with the reform of electricity consumption system, the electricity price of a lot of city residents' energy consumption has carried out tou power price mode, is divided into two time periods by one day 24 hours, and 8:00-21:00 is called crest segment in totally 13 hours, and performing peak electricity price is 0.55 yuan/kWh; 21:00-8:00 next day is called paddy section totally for 11 hours, and performing paddy electricity price is 0.35 yuan/kWh.In each family, washing machine, electric heater, television set and some other electrical appliance artificially can set and use valley power in night, and the product for civilian use very widely applied by refrigerator, is the household electrical appliance of necessary 24 hours continuous service.According to investigations, urban family use in refrigerator electricity accounts for the 40%-60% of family's electric cost expenditure, is the refrigerated display cabinet in the primary electricity using device in family, market, supermarket, also be highly energy-consuming electrical equipment in summer, electricity consumption " peak load shifting " implemented to their all very great to state's family and home meaning.
And traditional freezer, refrigerator, refrigerator has the running time and compressor start/stop time ratio determined under certain loading condiction, namely the said equipment is when normally running, when refrigerating chamber or freezer temperature are higher than design temperature, compressor will be started shooting refrigeration, specific specific aim is not had to the time, differently can not run for the different time periods, especially summer, daylight environment temperature is higher, evening temperature is lower, refrigerator is more much more than heat radiation in night for daytime, when just causing peak of power consumption on daytime, high frequent starts, the phenomenon started less during low power consumption in night, electricity charge when namely the refrigerator of one family will overpay expensive peak, and electricity charge when paying cheap paddy less.Although even sometimes there has been tou power price, refrigerator is not on the contrary than being that tou power price overpays the electricity charge.For the refrigerated display cabinet in market, supermarket, when also there will be peak of power consumption on daytime, high frequent starts, and causes market, supermarket electricity consumption on daytime excess load.
China Patent No. ZL200520071308.1, authorized announcement date is on February 21st, 2007, invention and created name is: a kind of device making refrigerator time-division operation, this application case relates to a kind of device making refrigerator time-division operation, it is made up of regenerator and single chip machine controlling circuit, the contour structures of regenerator is " king " shape, and mini-fan is equipped with in one end.Built with agent for storage of coldness, be placed in refrigerating chamber, refrigerating chamber.This application case can make refrigerator realize using electricity in off-peak hours, and can save the electricity charge of 50% to 70%, but the complex structure of this application case, the interior refrigerator space taken is larger.
Summary of the invention
1. the utility model technical problem that will solve
The purpose of this utility model is to overcome refrigerator of the prior art in the large deficiency of electricity consumption peak interval of time power consumption, provide a kind of energy saver of refrigerator of using electricity in off-peak hours, adopt the technical solution of the utility model, simple and reliable for structure, easily manufactured, with low cost, in the low power consumption period, cooling power is stored in the agent for storage of coldness of hold-over plate, and in the peak of power consumption period, cooling power in release hold-over plate, to maintain the preservation of refrigerator, makes full use of the low-price electricity of low power consumption period, also can save the electricity charge while saving electric energy.
2. technical scheme
For achieving the above object, the technical scheme that the utility model provides is:
The energy saver of a kind of refrigerator of using electricity in off-peak hours of the present utility model, comprise drawer and hold-over plate, described drawer bottom offers standing groove, and described hold-over plate is arranged in standing groove.
Further, described hold-over plate is thin-walled pressure vessel, and built with agent for storage of coldness, agent for storage of coldness adopts macromolecular material glue ice body.
Further, the height of described hold-over plate is 3-7mm.
Further, described hold-over plate upper surface is provided with equally distributed concaved circular cambered surface.
Further, described standing groove and the size of hold-over plate suitable.
Further, described hold-over plate adopts PE material.
Further, described standing groove area is the 2/3-3/4 of drawer bottom area.
3. beneficial effect
The technical scheme adopting the utility model to provide, compared with existing known technology, has following beneficial effect:
(1) energy saver of a kind of refrigerator of using electricity in off-peak hours of the present utility model, its drawer bottom offers standing groove, hold-over plate is arranged in standing groove, hold-over plate is the thin-walled pressure vessel of in-built agent for storage of coldness, in the low power consumption period, is stored in by cooling power in the agent for storage of coldness of hold-over plate, and in the peak of power consumption period, cooling power in release hold-over plate, to maintain the preservation of refrigerator, makes full use of the low-price electricity of low power consumption period, also can save the electricity charge while saving electric energy;
(2) energy saver of a kind of refrigerator of using electricity in off-peak hours of the present utility model, is provided with equally distributed concaved circular cambered surface at hold-over plate upper surface, can increase hold-over plate and the extraneous area carrying out energy exchange, store cooling power better more efficiently;
(3) energy saver of a kind of refrigerator of using electricity in off-peak hours of the present utility model, the geomery of its standing groove and hold-over plate is suitable, and what hold-over plate can be lucky is arranged in standing groove, simultaneously also dismantled and assembled, easy cleaning and replacement;
(4) energy saver of a kind of refrigerator of using electricity in off-peak hours of the present utility model, simple and reliable for structure, easily manufactured, with low cost, effectively can reduce the number of starts and the start-up time of peak of power consumption duration compression machine, realize using electricity in off-peak hours of refrigerator, peak of power consumption loaded portion is transferred to the low power consumption period, poor to the peak load of the whole electrical network of equilibrium, raising electric network security and economy all have good effect.
Accompanying drawing explanation
Fig. 1 is the structural representation of the energy saver of a kind of refrigerator of using electricity in off-peak hours of the present utility model;
Fig. 2 is the structural representation of drawer in the utility model;
Fig. 3 is the structural representation of hold-over plate in the utility model.
Label declaration in schematic diagram: 1, drawer; 11, standing groove; 2, hold-over plate; 21, concaved circular cambered surface.
Detailed description of the invention
For understanding content of the present utility model further, by reference to the accompanying drawings the utility model is described in detail.
Composition graphs 1, Fig. 2 and Fig. 3, the energy saver of a kind of refrigerator of using electricity in off-peak hours of the present utility model, comprise drawer 1 and hold-over plate 2, standing groove 11 is offered bottom drawer 1, hold-over plate 2 is arranged in standing groove 11, standing groove 11 area is the 2/3-3/4 of drawer 1 bottom area, and the height of hold-over plate 2 is 3-7mm.
Below in conjunction with embodiment, the utility model will be further described.
Embodiment
As shown in Figure 1, Figure 2 and Figure 3, the energy saver of a kind of refrigerator of using electricity in off-peak hours of the present embodiment, comprises drawer 1 and hold-over plate 2, offers standing groove 11 bottom drawer 1, hold-over plate 2 is arranged in standing groove 11, the height of hold-over plate 2 within the scope of 3-7mm, specifically in the present embodiment, the high 5mm of hold-over plate 2, and standing groove 11 is suitable with the size of hold-over plate 2, what hold-over plate 2 energy was lucky is arranged in standing groove 11, simultaneously also dismantled and assembled, easy cleaning and replacement.Comparatively large in order to ensure the surface area of hold-over plate 2, standing groove 11 area offered is the 2/3-3/4 of drawer 1 bottom area, and specifically in the present embodiment, standing groove 11 accounts for 2/3 of the gross area bottom drawer 1.And employing said structure, the size of hold-over plate 2 is moderate, and the mode that setting-in or buckle can be adopted to connect is fixed on bottom drawer 1, and temperature control effect is effectively lasting, and shared interior refrigerator space is very little, can improve integral space utilization ratio.
Hold-over plate 2 in the present embodiment is thin-walled pressure vessels, and built with agent for storage of coldness, agent for storage of coldness can adopt macromolecular material glue ice body, also can adopt add depolarization compound have ponding solution.In addition, be provided with equally distributed concaved circular cambered surface 21 at hold-over plate 2 upper surface, its surface area can be increased further, be conducive to hold-over plate 2 and carry out energy exchange with the external world, store cooling power better more efficiently.Hold-over plate 2 in the present embodiment adopts PE material, the stable chemical performance of PE material, and there is excellent heat sealability, good shock resistance, and excellent cold resistance, be that a kind of being highly suitable for makes hold-over plate 2 and can be placed on material in refrigerator for a long time.
In addition, computermatic refrigerator of the prior art, its design temperature (i.e. actual temperature), main relevant with temperature offset amount with refrigerator sensor temperature, i.e. actual temperature=sensor temperature-temperature offset amount.Computermatic refrigerator of the prior art freezing side-play amount is at different ambient temperatures as following table:
| Environment temperature | Freezing side-play amount |
| T＞40℃ | 4℃ |
| 40℃≥T＞35℃ | 4℃ |
| 35℃≥T＞28℃ | 3℃ |
| 28℃≥T＞23℃ | 3℃ |
| 23℃≥T＞15℃ | 3℃ |
| 15℃≥T＞10℃ | 2℃ |
| 10℃≥T＞5℃ | 2℃ |
| 5℃≥T | 2℃ |
And the energy saver of the present embodiment the computermatic refrigerator that is suitable for, the freezing side-play amount under varying environment temperature Different periods is as following table:
As can be seen from above-mentioned two forms, in 8:00 ~ 21:00 period, the present embodiment to be suitable for the temperature offset amount of refrigerator all fewer than refrigerator of the prior art 2 DEG C, therefore the present embodiment be suitable for the actual temperature of refrigerator can higher than refrigerator of the prior art; In like manner known, in 21:00 ~ 8:00 period, the present embodiment be suitable for larger than refrigerator of the prior art 1 DEG C of the temperature offset amount of refrigerator, therefore the present embodiment to be suitable for the actual temperature of refrigerator lower than refrigerator of the prior art 1 DEG C.The hold-over plate 2 of the present embodiment because refrigerator actual temperature is lower, therefore can store more cold in the low power consumption phase, declines in the running of peak period refrigerator, and when refrigerator actual temperature raises, hold-over plate 2 release cools, and reaches the object of working control equalized temperature.
Under normal circumstances, refrigerator running rate is 40%, and during refrigerator of avoiding the peak hour can be implemented in peak of power consumption, refrigerator running rate reduces about 20%, and low ebb running rate rises about 50%, overall operation rate 35%, and running rate declines 5%.Although low ebb running rate rises 10%, consider that Peak power use declines 20%, and electricity price difference (0.55-0.35), the energy saver of a kind of refrigerator of using electricity in off-peak hours of the present embodiment, still reaches power saving, saves money, the effect of energy-saving and emission-reduction.
The energy saver of a kind of refrigerator of using electricity in off-peak hours of the present utility model, simple and reliable for structure, easily manufactured, with low cost, long service life, is applicable to refrigerator of using electricity in off-peak hours.In the low power consumption period, cooling power is stored in the agent for storage of coldness of hold-over plate 2, and in the peak of power consumption period, cooling power in release hold-over plate 2, to maintain the preservation of refrigerator, energy-conserving and environment-protective, effectively can also reduce the number of starts and the start-up time of peak of power consumption duration compression machine, realize using electricity in off-peak hours of refrigerator, peak of power consumption loaded portion is transferred to the low power consumption period, and poor to the peak load of the whole electrical network of equilibrium, raising electric network security and economy all have good effect.
Schematically above be described the utility model and embodiment thereof, this description does not have restricted, and also just one of the embodiment of the present utility model shown in accompanying drawing, actual structure is not limited thereto.So, if those of ordinary skill in the art enlightens by it, when not departing from the utility model and creating aim, design the frame mode similar to this technical scheme and embodiment without creationary, protection domain of the present utility model all should be belonged to.
Claims (5)
1. the energy saver of a refrigerator of using electricity in off-peak hours, it is characterized in that: comprise drawer (1) and hold-over plate (2), described drawer (1) bottom offers standing groove (11), in described standing groove (11), hold-over plate (2) is installed, described hold-over plate (2) upper surface is provided with equally distributed concaved circular cambered surface (21), and described standing groove (11) area is the 2/3-3/4 of drawer (1) bottom area.
2. the energy saver of a kind of refrigerator of using electricity in off-peak hours according to claim 1, is characterized in that: described hold-over plate (2) is thin-walled pressure vessel, and built with agent for storage of coldness, agent for storage of coldness adopts macromolecular material glue ice body.
3. the energy saver of a kind of refrigerator of using electricity in off-peak hours according to claim 2, is characterized in that: the height of described hold-over plate (2) is 3-7mm.
4. the energy saver of a kind of refrigerator of using electricity in off-peak hours according to Claims 2 or 3, is characterized in that: described standing groove (11) is suitable with the size of hold-over plate (2).
5. the energy saver of a kind of refrigerator of using electricity in off-peak hours according to claim 4, is characterized in that: described hold-over plate (2) adopts PE material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420220851.2U CN204027115U (en) | 2014-04-30 | 2014-04-30 | A kind of energy saver of refrigerator of using electricity in off-peak hours |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420220851.2U CN204027115U (en) | 2014-04-30 | 2014-04-30 | A kind of energy saver of refrigerator of using electricity in off-peak hours |
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|---|---|
| CN204027115U true CN204027115U (en) | 2014-12-17 |
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|---|---|---|---|
| CN201420220851.2U Expired - Fee Related CN204027115U (en) | 2014-04-30 | 2014-04-30 | A kind of energy saver of refrigerator of using electricity in off-peak hours |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107560459A (en) * | 2017-10-17 | 2018-01-09 | 广东顺节能科技有限公司 | A kind of phase transformation water cold storage water-distributing device |
| CN107796167A (en) * | 2016-09-05 | 2018-03-13 | 博西华电器（江苏）有限公司 | Refrigerator and its control device, control method |
-
2014
- 2014-04-30 CN CN201420220851.2U patent/CN204027115U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107796167A (en) * | 2016-09-05 | 2018-03-13 | 博西华电器（江苏）有限公司 | Refrigerator and its control device, control method |
| CN107560459A (en) * | 2017-10-17 | 2018-01-09 | 广东顺节能科技有限公司 | A kind of phase transformation water cold storage water-distributing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160901 Address after: 213102 Road, Changzhou Town, Wujin District, Jiangsu Patentee after: Jiangsu Yuan Long Electric Appliance Co., Ltd. Address before: 213102 Road, Changzhou Town, Wujin District, Jiangsu Patentee before: Chiko Technology Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141217 Termination date: 20180430 |