CN204388454U - A kind of wind cooling refrigerator - Google Patents
A kind of wind cooling refrigerator Download PDFInfo
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- CN204388454U CN204388454U CN201420872012.9U CN201420872012U CN204388454U CN 204388454 U CN204388454 U CN 204388454U CN 201420872012 U CN201420872012 U CN 201420872012U CN 204388454 U CN204388454 U CN 204388454U
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- regenerator
- refrigerating chamber
- wind cooling
- air channel
- cold
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Abstract
The utility model discloses a kind of wind cooling refrigerator, relate to refrigerator technical field, for solve in prior art refrigerator cold-storage and get the too low problem of cold efficiency and invent.The utility model wind cooling refrigerator, comprise evaporimeter storehouse, refrigerating chamber and refrigeration air channel, described evaporimeter storehouse, refrigerating chamber and or refrigeration air channel in be provided with regenerator.A kind of wind cooling refrigerator of the utility model is used for refrigeration and frozen food.
Description
Technical field
The utility model relates to refrigerator technical field, particularly relates to a kind of wind cooling refrigerator.
Background technology
Under the overall situation of national shortage of electric power, many areas are that alleviation Voltage force all takes corresponding measure, such as, for " peak of power consumption section " that electricity consumption every day exists, " use level crest segment ", " the low crest segment of electricity consumption ", carry out the policy of charging at times, the pressure of peak of power consumption of releiving, power cuts to limit consumption has also been carried out in certain areas, the method such as to use electricity in off-peak hours, the problem of temporary solution power shortage, therefore, the cold that self can be stored when not freezing due to it with the refrigerator of regenerator discharges, slow down the speed of temperature recovery in refrigerator, be beneficial to the fresh-keeping of food and be more and more subject to the favor of consumer.
Fig. 1 is a kind of freshness preserving refrigerator while power cut-off that patent document that application number is CN200510034489.5 provides, in the refrigerating chamber 01 of refrigerator, cold-storage interval 02 is set, arrange regenerator 03 and cold-storage evaporator 04 in cold-storage interval 02, regenerator 03 stores cold by cold-storage evaporator 04.
Because regenerator is arranged on direct cooling refrigerator, and direct cooling refrigerator leans on the free convection of cold air to take frozen food, therefore, the air velocity flowing through regenerator outer surface is slow, cause regenerator cold-storage and get cold efficiency too low, when carrying out power cuts to limit consumption, use electricity in off-peak hours or the policy of charging at times time, the too low cold that may cause of cold-storage efficiency stores deficiency, thus make the cold that discharges not enough, affect the fresh-keeping of food, get the too low meeting of cold efficiency and make the temperature in refrigerator can not reach temperature needed for refrigerator fast.
Utility model content
Embodiment of the present utility model provides a kind of wind cooling refrigerator, can to solve in prior art refrigerator cold-storage and get the too low problem of cold efficiency.
For achieving the above object, embodiment of the present utility model adopts following technical scheme:
A kind of wind cooling refrigerator, comprises evaporimeter storehouse, refrigerating chamber and refrigeration air channel, described evaporimeter storehouse, refrigerating chamber and or refrigeration air channel in be provided with regenerator.
The wind cooling refrigerator that the utility model embodiment provides, evaporimeter storehouse, refrigerating chamber and or refrigeration air channel in be provided with regenerator, during compressor operating, evaporimeter absorbs the heat of surrounding air, the temperature of surrounding air is reduced, and rotated by fan blade the flowing velocity of air in refrigerator accelerated, the cold in evaporimeter storehouse is delivered to each room of refrigerator, simultaneously to be located at evaporimeter storehouse, refrigerating chamber and or the regenerator cold-storage that refrigerates in air channel; After compressor quits work, regenerator discharges the cold stored, each room cold discharged being delivered to refrigerator is rotated again by fan blade, to each room cooling, strengthen because fan blade rotates the air flowing making regenerator surface, thus improve the cold-storage of regenerator and get cold efficiency.Compared to existing technology, the cold-storage of the wind cooling refrigerator that the utility model embodiment provides and get cold efficiency and greatly improve, when carrying out power cuts to limit consumption, use electricity in off-peak hours or the policy such as charging at times time, enough colds can not only be stored fast, fast the cold stored can also be discharged, the temperature in refrigerator is made to reach temperature needed for refrigerator fast, thus by food fresh-keeping.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of refrigerator in prior art;
The structural representation of Fig. 2 the utility model embodiment wind cooling refrigerator;
The structural representation of evaporimeter storehouse and refrigerating chamber in Fig. 3 the utility model embodiment wind cooling refrigerator;
The structural representation of pallet in Fig. 4 the utility model embodiment wind cooling refrigerator.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
In description of the present utility model, it will be appreciated that, term " " center ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
Term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In description of the present utility model, except as otherwise noted, the implication of " multiple " is two or more.
Fig. 2 is a specific embodiment of the utility model embodiment wind cooling refrigerator, the wind cooling refrigerator in the present embodiment, comprise evaporimeter storehouse 1, refrigerating chamber 2 and refrigeration air channel 3, evaporimeter storehouse 1, refrigerating chamber 2 and or refrigeration air channel 3 in be provided with regenerator.
The wind cooling refrigerator that the utility model embodiment provides, evaporimeter storehouse 1, refrigerating chamber 2 and or refrigeration air channel 3 in be provided with regenerator, during compressor operating, evaporimeter absorbs the heat of surrounding air, the temperature of surrounding air is reduced, and rotated by fan blade the flowing velocity of air in refrigerator accelerated, the cold in evaporimeter storehouse 1 is delivered to each room of refrigerator, simultaneously to be located at evaporimeter storehouse 1, refrigerating chamber 2 and or the regenerator cold-storage that refrigerates in air channel 3; After compressor quits work, regenerator discharges the cold stored, each room cold discharged being delivered to refrigerator is rotated again by fan blade, to each room cooling, strengthen because fan blade rotates the air flowing making regenerator surface, thus improve the cold-storage of regenerator and get cold efficiency.Compared to existing technology, the cold-storage of the wind cooling refrigerator that the utility model embodiment provides and get cold efficiency and greatly improve, when carrying out power cuts to limit consumption, use electricity in off-peak hours or the policy such as charging at times time, enough colds can not only be stored fast, fast the cold stored can also be discharged, the temperature in refrigerator is made to reach temperature needed for refrigerator fast, thus by food fresh-keeping.
For improving the cold-storage of evaporimeter storehouse regenerator 4a further and getting cold efficiency, evaporimeter storehouse regenerator 4a is provided with in evaporimeter storehouse 1, evaporimeter storehouse regenerator 4a is provided with on the sidewall in evaporimeter storehouse 1, and and evaporimeter 5 interval arrange, therefore, the air flowing on regenerator 4a surface, evaporimeter storehouse increases, and makes the cold-storage of evaporimeter storehouse regenerator 4a and get cold efficiency to be further enhanced.Preferably, the spacing distance of evaporimeter storehouse regenerator 4a and evaporimeter 5 is greater than 2.5mm.
With reference to Fig. 3, during refrigerator work, the outer surface meeting frosting of evaporimeter storehouse regenerator 4a and evaporimeter 5, for removing frosting, be also provided with heater 6 in evaporimeter storehouse 1, heater 6 is arranged at below evaporimeter storehouse regenerator 4a and evaporimeter 5, heated by heater 6, make the frost on evaporimeter storehouse regenerator 4a and evaporimeter 5 turn to water, the bottom in evaporimeter storehouse 1 is also provided with evaporimeter storehouse drainpipe 11, facilitates defrosting water to discharge.
For improving the cold-storage of refrigerating chamber regenerator 4b further and getting cold efficiency, as shown in Figure 3, the position exported near freezing air channel 21 in refrigerating chamber 2 is provided with dismountable pallet 7, pallet 7 is provided with refrigerating chamber regenerator 4b.Because refrigerating chamber regenerator 4b is arranged on the position exported near freezing air channel 21, ensure that the air mass flow flowing through refrigerating chamber regenerator 4b outer surface is maximum, thus further increase the cold-storage of refrigerating chamber regenerator 4b and get cold efficiency, in addition, refrigerating chamber regenerator 4b is arranged on pallet 7, frost and the ice drippage of generation on refrigerating chamber regenerator 4b can also be prevented, contaminated food and storage drawer.
In addition, refrigerating chamber regenerator 4b can also be arranged in freezing air channel 21, now, needs the volume in freezing air channel 21 to increase, when refrigerator constancy of volume, can cause the volume-diminished of refrigerating chamber 2, affect the hair capacity of refrigerating chamber 2; And refrigerating chamber regenerator 4b is placed in pallet 7, when calculating the hair capacity of refrigerator, pallet 7 and refrigerating chamber regenerator 4b can be taken out, can not affect the hair capacity of refrigerating chamber 2, therefore, refrigerating chamber regenerator 4b is preferably disposed on the pallet 7 in refrigerating chamber 2.
With reference to Fig. 4, because the temperature of refrigerating chamber 2 is lower, the cold needed is also more, therefore, need the load-bearing scope of pallet 7 larger, more refrigerating chamber regenerator 4b could be held, meet the refrigeration requirement of refrigerating chamber 2, for reaching this object, pallet 7 upper surface in refrigerating chamber 2 is provided with reinforcement 71, and refrigerating chamber regenerator 4b is arranged on reinforcement 71, the load-bearing scope of pallet 7 can be increased by arranging reinforcement 71, make pallet 7 can hold more refrigerating chamber regenerator 4b, thus improve the cold storage capacity of refrigerating chamber regenerator 4b, meet the refrigeration requirement of refrigerating chamber 2.In addition, reinforcement 71 is supported on the bottom of refrigerating chamber regenerator 4b, gap between refrigerating chamber regenerator 4b lower surface and pallet 7 is increased, thus increases the air flowing of refrigerating chamber regenerator 4b lower surface, further increase the cold-storage of refrigerating chamber regenerator 4b and get cold efficiency.
In addition, the sidewall of the pallet 7 in refrigerating chamber 2 is provided with air port 72, side, air port 72 is relative with refrigerating chamber regenerator 4b, opposite side is relative with the outlet in refrigerator freezing air channel 21, the wind flowed out from the outlet in freezing air channel 21 enters pallet 7 by air port 72, flow through the upper and lower surface of refrigerating chamber regenerator 4b again, make the cold-storage of refrigerating chamber regenerator 4b in pallet 7 and get cold better effects if.
Because refrigerating chamber 2 space is large, its inside is also provided with multiple storage drawer, if only arrange a pallet 7, the finite capacity of pallet 7 can make the refrigeration requirement in refrigerating chamber 2 not be met, also can make cold skewness, affect food to deposit, therefore, preferred trays 7 is multiple, and a pallet 7 is all set above each storage drawer, and refrigerating chamber regenerator 4b is set in pallet 7, thus, the cold supply that refrigerating chamber regenerator 4b on multiple pallet 7 discharges is positioned at corresponding storage drawer bottom it, refrigeration requirement in refrigerating chamber 2 is met, make cold be evenly distributed simultaneously, be beneficial to food to deposit.
In addition, conveniently extract pallet 7 out, multiple pallet 7 is set up in the top of the multiple storage drawers in refrigerating chamber 2 respectively by guide rail (not marking in figure), now, because pallet 7 can along slide, conveniently extract out when placing refrigerating chamber regenerator 4b or cleaning pallet 7, the pallet 7 not placing refrigerating chamber regenerator 4b also can place other article.
Refrigeration air channel regenerator 4c is provided with in refrigeration air channel 3, refrigeration air channel regenerator 4c can also be arranged in cold compartment of refrigerator 32, now, because refrigerating chamber 32 temperature is higher, the frost that refrigeration air channel regenerator 4c outer surface produces can turn to water droplet and drop on food, contaminated food, and when refrigeration air channel regenerator 4c is arranged in refrigeration air channel 3, the defrosting water that regenerator 4 outer surface produces is discharged by refrigeration air channel drainpipe 31, defrosting water contaminated food can be prevented, therefore, refrigerate air channel regenerator 4c to be preferably disposed in refrigeration air channel 3.
Because the serviceability temperature of refrigerating chamber is higher than the serviceability temperature of refrigerating chamber, the serviceability temperature of refrigerating chamber is higher than the temperature in evaporimeter storehouse, therefore, accordingly, the chill point temperature of refrigeration air channel regenerator 4c also should be greater than the chill point temperature of refrigerating chamber regenerator 4b, and the chill point temperature of refrigerating chamber regenerator 4b should be greater than the chill point temperature of evaporimeter storehouse regenerator 4a.
Further, structure and the volume of later stage wind cooling refrigerator are different, corresponding chill point can change, according to current test case, do not examine filter temperature difference index, in order to reduce the temperature difference of refrigerating chamber when refrigerating chamber is got cold, the chill point temperature of refrigeration air channel regenerator 4c is-18 ~ 2 DEG C, can better freeze.Do not examine filter temperature difference index, in order to reduce temperature difference when refrigerating chamber is got cold in refrigerating chamber, the chill point temperature of refrigerating chamber regenerator 4b, lower than-18 DEG C, can better be freezed.
The temperature of evaporimeter is generally at about-25 DEG C, when the compressor available machine time is longer, evaporator temperature can reach below-35 degree, the chill point temperature of evaporimeter storehouse regenerator 4a is-35 ~-23 DEG C, if chill point is too low, the cold storage capacity of evaporimeter storehouse regenerator 4a can be made to increase, cause the difficulty controlling evaporimeter 5 defrost to strengthen, affect the balance of refrigeration duty and thermic load.
Under normal circumstances, the serviceability temperature of refrigerating chamber is 2 DEG C ~ 6 DEG C, the temperature in evaporimeter storehouse is-22 DEG C ~-30 DEG C, the serviceability temperature of refrigerating chamber is-17 DEG C ~-20 DEG C, the time continued at regenerator chill point due to the temperature in refrigerator is longer, the cold storage capacity of regenerator is larger, cold-storage efficiency is also higher, therefore, the chill point temperature of refrigeration air channel regenerator 4c is-2 ~ 2 DEG C, the chill point temperature of evaporimeter storehouse regenerator 4a is-23 ~-25 DEG C, the chill point temperature of refrigerating chamber regenerator 4b is-18 ~-19 DEG C, now, temperature in refrigerator is long in the time of regenerator chill point constant temperature, thus the efficiency of regenerator is fully improved, in addition, having a narrow range of temperature of the chill point temperature of each regenerator and the serviceability temperature of its place refrigerator compartment, when regenerator is at released cold quantity, subzero temperature phenomenon can not be produced in refrigerator.
For ensureing that the cold that regenerator stores meets instructions for use, the capacity of evaporimeter storehouse regenerator 4a and the ratio of evaporimeter storehouse 1 volume are 20% ~ 40%, the capacity of refrigerating chamber regenerator 4b and the ratio of refrigerating chamber 2 volume are 5% ~ 8%, and the refrigeration capacity of air channel regenerator 4c and the ratio of refrigerating chamber 32 volume are 1% ~ 3%.
Such as, with regard to 310W household refrigeration deep freezer refrigerator, when the volume of refrigerating chamber is 93 liters, the capacity selecting refrigerating chamber regenerator 4b is 6 liters, and now, the capacity of refrigerating chamber regenerator 4b and the ratio of refrigerating chamber 2 volume are 6.5%; When the volume of refrigerating chamber is 217 liters, the capacity selecting refrigeration air channel regenerator 4c is 3 liters, and now, the refrigeration capacity of air channel regenerator 4c and the ratio of refrigerating chamber 32 volume are 1.4%; When the volume in evaporimeter storehouse is 10 liters, the capacity selecting evaporimeter storehouse regenerator 4a is 3 liters, now, the capacity of evaporimeter storehouse regenerator 4a and the ratio of evaporimeter storehouse 1 volume are 30%, the total capacity of regenerator is up to 12 liters, total cold storage capacity is 7000KJ, meet its refrigerating capacity of 12 hours far away, therefore, the wind cooling refrigerator that the utility model embodiment provides can cold-storage at night, daytime gets cold, and the object that low rate period also can be utilized to carry out cold-storage reach economical, solves the problem of peak times of power consumption energy supply anxiety simultaneously.
The above; be only detailed description of the invention of the present utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; change can be expected easily or replace, all should be encompassed within protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of described claim.
Claims (10)
1. a wind cooling refrigerator, comprises evaporimeter storehouse, refrigerating chamber and refrigeration air channel, it is characterized in that, is provided with regenerator in described evaporimeter storehouse, refrigerating chamber and or refrigeration air channel.
2. wind cooling refrigerator according to claim 1, is characterized in that, is provided with evaporimeter storehouse regenerator in described evaporimeter storehouse, and described evaporimeter storehouse regenerator is arranged on the sidewall in described evaporimeter storehouse, and and evaporimeter interval arrange.
3. wind cooling refrigerator according to claim 2, is characterized in that, the spacing distance of described evaporimeter storehouse regenerator and described evaporimeter is greater than 2.5mm.
4. wind cooling refrigerator according to claim 1, is characterized in that, the position near freezing ducting outlet in described refrigerating chamber is provided with dismountable pallet, described pallet is provided with refrigerating chamber regenerator.
5. wind cooling refrigerator according to claim 4, is characterized in that, the tray upper surface in described refrigerating chamber is provided with reinforcement, and described refrigerating chamber regenerator is arranged on described reinforcement.
6. wind cooling refrigerator according to claim 4, is characterized in that, the sidewall of the pallet in described refrigerating chamber is provided with air port, and side, described air port is relative with described refrigerating chamber regenerator, and opposite side is relative with the outlet in refrigerator freezing air channel.
7. wind cooling refrigerator according to claim 4, is characterized in that, described pallet is multiple, and is located at the top of the multiple storage drawers in described refrigerating chamber respectively.
8. wind cooling refrigerator according to claim 1, it is characterized in that, refrigeration air channel regenerator is provided with in described refrigeration air channel, the chill point temperature of described refrigeration air channel regenerator is greater than the chill point temperature of described refrigerating chamber regenerator, and the chill point temperature of described refrigerating chamber regenerator is greater than the chill point temperature of described evaporimeter storehouse regenerator.
9. wind cooling refrigerator according to claim 1, it is characterized in that, the chill point temperature of described refrigeration air channel regenerator is-2 ~ 2 DEG C, the chill point temperature of described evaporimeter storehouse regenerator be-23 ~-25 DEG C and or the chill point temperature of described refrigerating chamber regenerator be-18 ~-19 DEG C.
10. wind cooling refrigerator according to claim 1, it is characterized in that, the capacity of described evaporimeter storehouse regenerator and the ratio of evaporimeter storage capacity are 20% ~ 40%, the capacity of described refrigerating chamber regenerator and the ratio of refrigerating chamber volume are 5% ~ 8%, and the capacity of described refrigeration air channel regenerator and the ratio of volume of refrigerating chamber are 1% ~ 3%.
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| CN201420872012.9U CN204388454U (en) | 2014-12-31 | 2014-12-31 | A kind of wind cooling refrigerator |
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| CN201420872012.9U CN204388454U (en) | 2014-12-31 | 2014-12-31 | A kind of wind cooling refrigerator |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105674668A (en) * | 2016-02-25 | 2016-06-15 | 合肥华凌股份有限公司 | Air flue assembly and refrigerator |
| CN106482431A (en) * | 2015-09-01 | 2017-03-08 | 青岛海尔智能技术研发有限公司 | Wind cooling refrigerator |
| CN106931540A (en) * | 2015-12-31 | 2017-07-07 | 青岛海尔智能技术研发有限公司 | Split-type air conditioner |
| CN106931509A (en) * | 2015-12-31 | 2017-07-07 | 青岛海尔智能技术研发有限公司 | Split-type air conditioner equipment |
| CN106931539A (en) * | 2015-12-31 | 2017-07-07 | 青岛海尔智能技术研发有限公司 | Split for conditioner |
| CN106931506A (en) * | 2015-12-31 | 2017-07-07 | 青岛海尔智能技术研发有限公司 | Split air-cooled air conditioner device |
| CN106931507A (en) * | 2015-12-31 | 2017-07-07 | 青岛海尔智能技术研发有限公司 | Natural cold scattering formula air-conditioning device |
| CN106931562A (en) * | 2015-12-31 | 2017-07-07 | 青岛海尔智能技术研发有限公司 | Naturally cooling air conditioner is dissipated |
| CN107091551A (en) * | 2017-03-08 | 2017-08-25 | 青岛海尔特种电冰柜有限公司 | Cold storage air-cooled sleeping cabinet |
| CN107543354A (en) * | 2016-06-24 | 2018-01-05 | 苏州三星电子有限公司 | Refrigerator and its cold-storing duct |
| CN108885046A (en) * | 2016-03-23 | 2018-11-23 | 松下知识产权经营株式会社 | Freezer |
| CN114777384A (en) * | 2022-05-12 | 2022-07-22 | 合肥美菱物联科技有限公司 | Refrigerator and energy storage and fresh-keeping method thereof |
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- 2014-12-31 CN CN201420872012.9U patent/CN204388454U/en active Active
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106482431A (en) * | 2015-09-01 | 2017-03-08 | 青岛海尔智能技术研发有限公司 | Wind cooling refrigerator |
| CN106931507A (en) * | 2015-12-31 | 2017-07-07 | 青岛海尔智能技术研发有限公司 | Natural cold scattering formula air-conditioning device |
| CN106931540A (en) * | 2015-12-31 | 2017-07-07 | 青岛海尔智能技术研发有限公司 | Split-type air conditioner |
| CN106931509A (en) * | 2015-12-31 | 2017-07-07 | 青岛海尔智能技术研发有限公司 | Split-type air conditioner equipment |
| CN106931539A (en) * | 2015-12-31 | 2017-07-07 | 青岛海尔智能技术研发有限公司 | Split for conditioner |
| CN106931506A (en) * | 2015-12-31 | 2017-07-07 | 青岛海尔智能技术研发有限公司 | Split air-cooled air conditioner device |
| CN106931562A (en) * | 2015-12-31 | 2017-07-07 | 青岛海尔智能技术研发有限公司 | Naturally cooling air conditioner is dissipated |
| CN105674668A (en) * | 2016-02-25 | 2016-06-15 | 合肥华凌股份有限公司 | Air flue assembly and refrigerator |
| CN105674668B (en) * | 2016-02-25 | 2018-04-17 | 合肥华凌股份有限公司 | Ducting assembly and refrigerator |
| CN108885046A (en) * | 2016-03-23 | 2018-11-23 | 松下知识产权经营株式会社 | Freezer |
| CN107543354A (en) * | 2016-06-24 | 2018-01-05 | 苏州三星电子有限公司 | Refrigerator and its cold-storing duct |
| CN107091551A (en) * | 2017-03-08 | 2017-08-25 | 青岛海尔特种电冰柜有限公司 | Cold storage air-cooled sleeping cabinet |
| CN114777384A (en) * | 2022-05-12 | 2022-07-22 | 合肥美菱物联科技有限公司 | Refrigerator and energy storage and fresh-keeping method thereof |
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