CN205262034U - Air -cooling refrigerator - Google Patents
Air -cooling refrigerator Download PDFInfo
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- CN205262034U CN205262034U CN201520676513.4U CN201520676513U CN205262034U CN 205262034 U CN205262034 U CN 205262034U CN 201520676513 U CN201520676513 U CN 201520676513U CN 205262034 U CN205262034 U CN 205262034U
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Abstract
The utility model provides an air -cooling refrigerator, include room between the refrigeration, give the wind channel of room air supply between the refrigeration and the cold -storage container that the storage has materials for thermalstorage, be equipped with on the courage wall of room between the refrigeration with air intake, the air outlet of wind channel intercommunication, its characterized in that: the cold -storage container is fixed in formation the courage wall outside of room between the refrigeration, the wind channel includes that cold wind can carry out the cold -storage wind channel of heat exchange with the cold -storage container, the part or whole wind channel wall in cold -storage wind channel comprises the cold -storage container. The indoor air intake temperature is close indoor temperature between the refrigeration between this air -cooling refrigerator's refrigeration, just indoor temperature is undulant less between the refrigeration.
Description
Technical field
The utility model relates to a kind of wind cooling refrigerator, relates in particular between a kind of refrigeration indoor EAT and approaches between refrigeration the less wind cooling refrigerator of fluctuations in indoor temperature between indoor temperature and refrigeration.
Background technology
Air-cooled or air-cooled and direct-cooled refrigerator is the refrigerator that cold air forced cyclic type freezes, and also claims frost-free refrigerator; General temperature indoor between freezing by temperature sensor senses and then the control to air channel barrier, heater and fan, air channel or air outlet, make chamber between refrigeration reach a certain setting value:
By indoor temperature between temperature sensor perception refrigeration, when temperature indoor between refrigeration is during higher than design temperature, compressor start, air channel fan ON simultaneously air channel barrier opens, and temperature is declined; In the time that between refrigeration, indoor temperature is lower than uniform temperature, air channel fan OFF, flapper closure.
In the time that between refrigeration, indoor temperature is lower than design temperature, heater is opened, and makes indoor temperature between refrigeration increase. By indoor temperature and design temperature between the refrigeration of temperature sensor perception, the current on time of control heater. When between refrigeration, to depart from design temperature more for indoor temperature, and heater current on time is larger, make indoor temperature fast rise between refrigeration; In the time that between refrigeration, indoor temperature approaches design temperature, heater current on time is little, and between refrigeration, indoor temperature rises slower.
Therefore, on the one hand because compressor startup-shutdown and defrost have larger temperature deviation; On the other hand, cooling use be the mode that cold wind directly blows, because wind pushing temperature is low to moderate-15 DEG C of left and right, cause local temperature low, between whole refrigeration, indoor temperature distribution is inhomogeneous, affected by wind pushing temperature, the temperature fluctuation of also can cause ± 3 DEG C of left and right indoor between refrigeration; In addition, temperature sensor indoor wind effect of catching a cold between refrigeration is very large, and temperature control inaccuracy, also can cause temperature fluctuation large; Moreover the mode heating up is by heater, heater can only locally attach, and causes local temperature too high, temperature distributing disproportionation; Therefore no matter be chamber between refrigerating chamber, refrigerating chamber, fresh-keeping chamber, temperature-changing chamber or other refrigeration, temperature all cannot realize accurate control, is not suitable for storing the article higher to temperature requirement.
The technical problems to be solved in the utility model is exactly near low, the easy freezing food of wind cooling refrigerator EAT; Between refrigeration, fluctuations in indoor temperature is large, affects fresh-keeping; Thereby can realize temperature required omnibearing accurate control, be applicable to the storage article higher to temperature requirement, can be applicable to multiple occasion, have good development prospect.
In view of this, be necessary existing wind cooling refrigerator to be improved, to address the above problem.
Utility model content
The purpose of this utility model is to provide between a kind of refrigeration indoor EAT to approach between refrigeration the less wind cooling refrigerator of fluctuations in indoor temperature between indoor temperature and refrigeration.
For realizing above-mentioned utility model object, the utility model provides a kind of wind cooling refrigerator, the air channel that comprises chamber between refrigeration, blow to chamber between described refrigeration and the cold accumulation container that stores energy storage material, between described refrigeration, the courage wall of chamber is provided with the air inlet, the air outlet that are communicated with described air channel; Described cold accumulation container is fixed on the courage wall outside that forms chamber between described refrigeration; Described air channel comprises that cold wind can carry out with cold accumulation container the cold-storing duct of heat exchange, and the part or all of wind path wall of described cold-storing duct is made up of cold accumulation container.
As further improvement of the utility model, described cold accumulation container comprises rear side, first cold accumulation container at top, the second cold accumulation container of being located at respectively chamber between described refrigeration, described the first cold accumulation container has the first cold-storing duct that is above-below direction extension setting, described the second cold accumulation container has the second cold-storing duct that is fore-and-aft direction extension setting, and described the first cold-storing duct is communicated with described the second cold-storing duct.
As further improvement of the utility model, described the second cold accumulation container is provided with and is some the second cold-storing ducts that block form arranges, and the rear end of some described the second cold-storing ducts is all communicated with described the first cold-storing duct.
As further improvement of the utility model, described air channel also comprises the main air duct that is positioned at described the first cold accumulation container below, described the first cold accumulation container is provided with and is some the first cold-storing ducts that block form arranges, and the bottom of some described the first cold-storing ducts is all communicated with described main air duct.
As further improvement of the utility model, described the second cold accumulation container is provided with and is some the second cold-storing ducts that block form arranges, the number of described the second cold-storing duct is consistent with the number of described the first cold-storing duct, and described in each, the second cold-storing duct is connected with the first cold-storing duct described in one of them.
As further improvement of the utility model, described the second cold accumulation container is also provided with the cold-storing duct that intersects that intersects with some described the second cold-storing ducts and be communicated with some described the second cold-storing ducts.
As further improvement of the utility model, described the second cold-storing duct is connected with described air inlet away from one end of described the first cold-storing duct.
As further improvement of the utility model, between described refrigeration, the courage wall at top, chamber is provided with the described air inlet that some and described the second cold-storing duct or the cold-storing duct that intersects are connected, near the air inlet of Men Tiyi side more than the air inlet away from Men Tiyi side.
As further improvement of the utility model, described cold-storing duct forms away from the heat-insulation layer of described courage wall one side by being located at described cold accumulation container away from the lip-deep groove of described courage wall and being positioned at described cold accumulation container.
As further improvement of the utility model, described cold-storing duct is the cold air duct being embedded in described cold accumulation container.
The beneficial effects of the utility model are: wind cooling refrigerator of the present utility model is by arranging cold-storing duct, make cold wind first carry out heat exchange with energy storage material entering between refrigeration before chamber, cold is stored in to the temperature that simultaneously improves cold wind in cold accumulation container, avoids entering the too low and freezing freezing article of the temperature of chamber between refrigeration and avoid the temperature moment at indoor diverse location place between refrigeration to produce the larger temperature difference simultaneously. In addition, in process of refrigerastion, cold is stored in cold accumulation container, therefore in the time of compressor shutdown or defrost; cold accumulation container can provide cold to chamber between refrigeration; make the temperature that between refrigeration, chamber can keep relative stability, the inhomogeneity requirement of satisfied temperature, is suitable for depositing the article higher to temperature requirement.
Brief description of the drawings
Fig. 1 is the structural representation after wind cooling refrigerator of the present utility model removes door body.
Fig. 2 is that the temperature-changing chamber of the wind cooling refrigerator in Fig. 1 is along the cutaway view of A-A direction.
Fig. 3 is the structural representation of the first cold accumulation container.
Fig. 4 is the second cold accumulation container and the decomposing schematic representation that is positioned at the heat-insulation layer above the second cold accumulation container.
Fig. 5 is the second cold accumulation container and the decomposing schematic representation that is positioned at the heat-insulation layer above the second cold accumulation container in another embodiment.
Fig. 6 is the temperature comparison diagram at the air inlet place of the temperature-changing chamber of temperature-changing chamber of the present utility model and traditional wind cooling refrigerator.
The compartment temperature comparison diagram of the temperature-changing chamber of temperature-changing chamber of the present utility model and traditional wind cooling refrigerator when Fig. 7 is defrost.
Fig. 8 is the variations in temperature of temperature-changing chamber of the present invention and the traditional wind cooling refrigerator compressor operating time in the time of start chamber relatively and between each refrigeration.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
Refer to shown in Fig. 1 ~ Fig. 8, the utility model provides a kind of EAT to approach between refrigeration the less wind cooling refrigerator 100 of the interior temperature fluctuation in chamber 10 between the interior temperature in chamber 10 and refrigeration, comprises chamber 10 between the refrigeration such as refrigerating chamber 11, temperature-changing chamber 12 and refrigerating chamber 13 that is upper and lower spread configuration, the refrigeration system (not shown) of cold is provided to chamber 10 between freezing. Described refrigeration system comprise compressor, evaporimeter, to air channel that between described refrigeration, blow in chamber 10, be arranged at chamber 10 between described refrigeration courage wall on the air inlet, the air outlet that are communicated with described air channel and the cold accumulation container 20 that stores energy storage material.
Described air channel comprises freezing air channel, alternating temperature air channel and refrigeration air channel; A cold wind part through evaporimeter blows to refrigerating chamber 13 through freezing air channel; A part separately via constant temperature air channel and refrigeration air channel, blows to respectively temperature-changing chamber 12 and refrigerating chamber 11 through air channel barrier. Described air channel barrier is two baffle plates or two single baffle plates.
Structure of the present utility model and method can be for chambers 10 between freezing arbitrarily, consult in detail shown in Fig. 1 ~ Fig. 5, the present embodiment is to be fixed on cold accumulation container 20 on the courage wall outside of temperature-changing chamber 12, and the temperature of accurately controlling temperature-changing chamber 12 is that example is described the technical solution of the utility model in detail.
Wind cooling refrigerator of the present utility model is by being located at cold accumulation container 20 on the outer wall of temperature-changing chamber 12, make cold wind carry out heat exchange entering the front elder generation of temperature-changing chamber 12 and energy storage material, cold is stored in to the interior temperature that simultaneously improves cold wind of cold accumulation container 20, avoids the frozen goods at the too low and freezing air inlet of the temperature place that enters temperature-changing chamber 12; Avoid the temperature moment at indoor diverse location place between refrigeration to produce the larger temperature difference simultaneously. In addition; in process of refrigerastion, cold is stored in cold accumulation container 20; therefore in the time of compressor shutdown or defrost; cold accumulation container 20 can provide cold to temperature-changing chamber 12; the temperature that temperature-changing chamber can be kept relative stability; the inhomogeneity requirement of satisfied temperature, is suitable for depositing the article higher to temperature requirement.
Described cold accumulation container 20 can be selected resin material etc., is hollow, for sealed storage energy storage material in cold accumulation container 20. Consider that energy storage material volume in the time carrying out heat exchange and undergo phase transition can change, while becoming solid as liquid, volume can increase, so the interior meeting of cold accumulation container 20 leaves certain cavity.
Refer to shown in Fig. 2 ~ Fig. 5, some grooves are offered on the surface of described cold accumulation container 20 or some passages formation cold-storing ducts 21 are offered in inside, cold-storing duct 21 is communicated with alternating temperature air channel or cold-storing duct 21 becomes the part in alternating temperature air channel, makes cold wind and energy storage material carry out heat exchange fully.
Under described energy storage material normal temperature, being liquid, is solid-state under low temperature; Transformation temperature is between wind pushing temperature and the design temperature of temperature-changing chamber 12. Consider the heat transfer temperature difference of cold wind and temperature-changing chamber 12, described energy storage material be the minimum temperature set than temperature-changing chamber 12 of phase transition temperature low 2 DEG C ~ phase-change material of 5 DEG C. If wind pushing temperature-20 DEG C, temperature-changing chamber 12 design temperatures are-5 DEG C, and the phase transition temperature of energy storage material can be-7 DEG C ~-10 DEG C, and concrete numerical value can be by measuring, selects best phase transition temperature.
Certainly, this temperature-changing chamber 12 also can be made the temperature-changing chamber 12 of adjustable temperature, and now the phase transition temperature of energy storage material should be lower 2 DEG C than the minimum setting value of temperature-changing chamber 12 ~ and 5 DEG C. If a chamber 5 ~-5 DEG C adjustable, the phase transition temperature of energy storage material select-7 DEG C ~-10 DEG C. In the time that temperature-changing chamber 12 temperature further require 5 DEG C of higher temperatures, energy storage material can only partial phase change in heat exchanging process, still can play the effect that reduces temperature fluctuation.
In temperature-fall period, all become solid-state for fear of energy storage material, and the heat exchange efficiency variation with cold wind, need be according to the amount of the volume calculations energy storage material of temperature-changing chamber 12, with in the time that the temperature of temperature-changing chamber 12 arrives design temperature, energy storage material can also continue to undergo phase transition and carries out heat exchange. In the scheme of reference, the amount of described energy storage material is determined as 38 DEG C of aequums by hot conditions.
Further, consider that the control of traditional compressor start-stop is determined by refrigerating chamber sensor, and the part cold entering in the cold wind of temperature-changing chamber 12 is first stored in cold accumulation container 20; During for fear of start; temperature-changing chamber 12 cooling rates are slow; and temperature-changing chamber 12 temperature do not reach design temperature and shut down; and energy storage material is in the time of compressor shutdown; cooling efficiency declines; cause the larger rising of temperature-changing chamber 12 temperature, can add the mode with reference to temperature-changing chamber temperature sensor control compressor start-stop. Refer to shown in Fig. 8, in compressor operating process, refrigerating chamber sensor temperature reaches design temperature, and temperature-changing chamber sensor temperature is lower than 0.5 DEG C of design temperature, and compressor stops again, the running time of compressor while extending first start; When shutdown, in the time of 0.5 DEG C of temperature-changing chamber 12 temperature departure design temperature >, open compressor.
Described alternating temperature air channel comprises via air channel barrier control and obtains the main air duct of cold wind, is communicated with main air duct and described air inlet that cold wind can carry out the cold-storing duct 21 of heat exchange, directly or indirectly be communicated with cold-storing duct 21 with cold accumulation container 20 from evaporimeter. The part or all of wind path wall of described cold-storing duct 21 is made up of cold accumulation container 20, to make cold wind fully carry out heat exchange entering the front elder generation of temperature-changing chamber 12 and energy storage material, temperature is brought up to the temperature close with temperature-changing chamber 12.
Described cold-storing duct 21 is by described cold accumulation container 20 away from the lip-deep groove of described courage wall and be positioned at described cold accumulation container 20 and form away from the heat-insulation layer of described courage wall one side, or described cold-storing duct 21 is for being embedded in the cold air duct in described cold accumulation container 20. Certainly, the technique of offering groove on cold accumulation container 20 surfaces, than cold-storing duct 21 to be embedded in to technique in cold accumulation container 20 simple, is easy to realize.
Refer to shown in Fig. 2, particularly, described cold accumulation container 20 comprises rear side, first cold accumulation container 201 at top, the second cold accumulation container 202 of being located at respectively described temperature-changing chamber 12; Described the first cold accumulation container 201 has the first cold-storing duct 211 that is roughly above-below direction extension setting, and described the second cold accumulation container 202 has the second cold-storing duct 212 that is roughly fore-and-aft direction extension setting; The top of described the first cold-storing duct 211 is communicated with supply cold wind circulation with the rear end of described the second cold-storing duct 212.
Cold wind enters the first cold-storing duct 211, enters temperature-changing chamber 12 by the air inlet of being located at temperature-changing chamber 12 tops again entering the second cold-storing duct 212 again from main air duct; In this process, cold wind and energy storage material carry out sufficient heat exchange, cold is stored in to the suitably temperature of raising cold wind of interior while of cold accumulation container 20, avoids entering the too low and freezing freezing article of temperature of chamber 10 between refrigeration and avoid the temperature moment at interior diverse location place, chamber 10 between refrigeration to produce the larger temperature difference simultaneously.
As shown in Figure 6, the capping position of waveform temperature variation curve represents compressor operating, and the lowest point location mark of waveform temperature variation curve is in the time of compressor shutdown; Visible in the time of compressor operating, the temperature at the air inlet place of the utility model temperature-changing chamber 12 is lower than the temperature at traditional wind cooling refrigerator air inlet place, and in whole process, temperature fluctuation is less.
Refer to shown in Fig. 7; described cold accumulation container 20 is fixed on the courage wall outside of temperature-changing chamber 12; with when compressor shutdown or the defrost; described cold accumulation container 20 carries out heat exchange by the gas in courage wall and temperature-changing chamber 12; cold is provided to temperature-changing chamber 12; make the temperature that between refrigeration, chamber 10 can keep relative stability, the inhomogeneity requirement of satisfied temperature. Preferably, in described temperature-changing chamber 12, blower fan can be set, to improve air flow property when compressor shutdown or the defrost, reduce the temperature difference at the interior diverse location of temperature-changing chamber 12 place.
In order to make cold wind and energy storage material carry out heat exchange fully, cold-storing duct 21 is optimized, increase heat exchange area, extend heat-exchange time, concrete scheme is as follows:
Referring to Fig. 3 is the structural representation of seeing the first cold accumulation container 201 from rear side, not shown in order conveniently to observe heat-insulation layer. Described the first cold accumulation container 201 is for to be attached at the square structure of temperature-changing chamber 12 rear sides and to have certain thickness along fore-and-aft direction, and described the first cold-storing duct 211 forms away from groove and the heat-insulation layer of a side of described temperature-changing chamber 12 courage walls by being located at described the first cold accumulation container 201. Certainly, described the first cold-storing duct 211 also can be embedded in the first cold accumulation container 201.
Refer to Fig. 4, described the second cold accumulation container 202 is for to be attached at the square structure at temperature-changing chamber 12 tops and to have along the vertical direction certain thickness, and described the second cold-storing duct 212 forms away from groove and the heat-insulation layer of a side of described temperature-changing chamber 12 courage walls by being located at described the second cold accumulation container 202. Certainly, described the second cold-storing duct 212 also can be embedded in the second cold accumulation container 202.
Refer to shown in Fig. 2, the mode of communicating of the first cold-storing duct 211 and the second cold-storing duct 212 is: extend and described the first cold-storing duct 211 of front and back perforation towards front bending at the top of the first cold-storing duct 211, is communicated with the rear end of the second cold-storing duct 212. Or the rear end of the second cold-storing duct 212 bends downwards extends and runs through up and down described the second cold accumulation container 202, is communicated with the bottom of the first cold-storing duct 211.
Described the first cold accumulation container 201 is provided with and is some the first cold-storing ducts 211 that block form arranges, and now the number of described the second cold-storing duct 212 can be selected arbitrarily one or more. The bottom of some described the first cold-storing ducts 211 is communicated with described main air duct respectively, preferably after the bottom junction of some described the first cold-storing ducts 211, is communicated with main air duct again, reduces the interface of the first cold-storing duct 211 and main air duct, avoids cold draining. The top of some described the first cold-storing ducts 211 is all communicated with described the second cold-storing duct 212, similarly, if the number of the second cold-storing duct 212 is one, after the top junction of some the first cold-storing ducts 211, is communicated with the second cold-storing duct 212 again.
Or described the second cold accumulation container 202 is provided with and is some the second cold-storing ducts 212 that block form arranges, and now the number of described the first cold-storing duct 211 can be selected arbitrarily one or more. Wherein the rear end of some described the second cold-storing ducts 212 is all communicated with described the first cold-storing duct 211, if the number of the first cold-storing duct 211 be one or the top junction of multiple the first cold-storing ducts 211 after during again with the second cold-storing duct 212 UNICOM, the rear end of described the second cold-storing duct 212 is also communicated with the top of the first cold-storing duct 211 after junction again.
Or described the first cold accumulation container 201 is provided with and is some the first cold-storing ducts 211 that block form arranges, described the second cold accumulation container 202 is provided with and is some the second cold-storing ducts 212 that block form arranges, the number of described the second cold-storing duct 212 is consistent with the number of described the first cold-storing duct 211, and described in each, the second cold-storing duct 212 is connected with the first cold-storing duct 211 described in one of them.
Taking three the first cold-storing ducts 211 and three the second cold-storing ducts 212 as example, after the bottom junction of three the first cold-storing ducts 211, be communicated with main air duct; Dock with the rear end of three the second cold-storing ducts 212 respectively on the top of three the first cold-storing ducts 211, thereby form complete cold-storing duct 21.
More preferably, described the second cold accumulation container 202 be also provided with intersect with some described the second cold-storing ducts 212 and be communicated with some described the second cold-storing ducts 212 intersect cold-storing duct 213, with the webbed air channel of shape, expand the heat exchange area of cold wind and the second cold accumulation container 202.
Generally, according to cold air sinking hot air rising principle, the temperature on the top of temperature-changing chamber 12 is wanted the temperature of a little higher than bottom, can reduce upper and lower temperature difference therefore air inlet is arranged to temperature-changing chamber 12 tops. Meanwhile, while opening due to door body, the air in temperature-changing chamber 12 can carry out heat exchange with outside air; Be provided with the first regenerator at the rear side of temperature-changing chamber 12 in addition, can pass through courage wall cooling; Therefore the interior temperature near Men Tiyi side of temperature-changing chamber 12 is slightly higher than the temperature away from Men Tiyi side. Therefore, on the courage wall at described temperature-changing chamber 12 tops, be provided with the described air inlet that some and described the second cold-storing duct 212 or the cold-storing duct 213 that intersects are connected, the air inlet of close Men Tiyi side is more than the air inlet away from Men Tiyi side, to make the interior temperature of temperature-changing chamber 12 even.
As above illustrate, also cold accumulation container 20 can be installed on to the position of refrigerating chamber 11, refrigerating chamber 13 correspondences, to make refrigerating chamber 11 little with the temperature fluctuation of refrigerating chamber 13, good refreshing effect.
In sum, wind cooling refrigerator of the present utility model is by arranging cold-storing duct 21, make cold wind carry out heat exchange entering the front elder generation of temperature-changing chamber 12 and energy storage material, cold is stored in to the interior temperature that simultaneously improves cold wind of cold accumulation container 20, avoid the too low and freezing freezing article of temperature that enter temperature-changing chamber 12 to avoid the temperature moment at the interior diverse location of temperature-changing chamber 12 place to produce the larger temperature difference simultaneously, less than traditional wind cooling refrigerator temperature difference fluctuation.
In addition; in process of refrigerastion, cold is stored in cold accumulation container 20; therefore in the time of compressor shutdown or defrost; cold accumulation container 20 can provide cold to temperature-changing chamber 12; the temperature that temperature-changing chamber 12 can be kept relative stability; the inhomogeneity requirement of satisfied temperature, has obvious refrigeration advantage than traditional wind cooling refrigerator, is suitable for depositing the article higher to temperature requirement.
Above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical solution of the utility model, and not depart from the spirit and scope of technical solutions of the utility model.
Claims (10)
1. a wind cooling refrigerator, the air channel of comprise chamber between refrigeration, blowing to chamber between described refrigeration and the cold accumulation container that stores energy storage material, between described refrigeration, the courage wall of chamber is provided with the air inlet, the air outlet that are communicated with described air channel; It is characterized in that: described cold accumulation container is fixed on the courage wall outside that forms chamber between described refrigeration; Described air channel comprises that cold wind can carry out with cold accumulation container the cold-storing duct of heat exchange, and the part or all of wind path wall of described cold-storing duct is made up of cold accumulation container.
2. wind cooling refrigerator according to claim 1, it is characterized in that: described cold accumulation container comprises rear side, first cold accumulation container at top, the second cold accumulation container of being located at respectively chamber between described refrigeration, described the first cold accumulation container has the first cold-storing duct that is above-below direction extension setting, described the second cold accumulation container has the second cold-storing duct that is fore-and-aft direction extension setting, and described the first cold-storing duct is communicated with described the second cold-storing duct.
3. wind cooling refrigerator according to claim 2, is characterized in that: described the second cold accumulation container is provided with and is some the second cold-storing ducts that block form arranges, and the rear end of some described the second cold-storing ducts is all communicated with described the first cold-storing duct.
4. wind cooling refrigerator according to claim 2, it is characterized in that: described air channel also comprises the main air duct that is positioned at described the first cold accumulation container below, described the first cold accumulation container is provided with and is some the first cold-storing ducts that block form arranges, and the bottom of some described the first cold-storing ducts is all communicated with described main air duct.
5. wind cooling refrigerator according to claim 4, it is characterized in that: described the second cold accumulation container is provided with and is some the second cold-storing ducts that block form arranges, the number of described the second cold-storing duct is consistent with the number of described the first cold-storing duct, and described in each, the second cold-storing duct is connected with the first cold-storing duct described in one of them.
6. according to the wind cooling refrigerator described in claim 3 or 5, it is characterized in that: described the second cold accumulation container is also provided with the cold-storing duct that intersects that intersects with some described the second cold-storing ducts and be communicated with some described the second cold-storing ducts.
7. wind cooling refrigerator according to claim 2, is characterized in that: described the second cold-storing duct is connected with described air inlet away from one end of described the first cold-storing duct.
8. wind cooling refrigerator according to claim 6, it is characterized in that: between described refrigeration, the courage wall at top, chamber is provided with the described air inlet that some and described the second cold-storing duct or the cold-storing duct that intersects are connected, near the air inlet of Men Tiyi side more than the air inlet away from Men Tiyi side.
9. wind cooling refrigerator according to claim 1, is characterized in that: described cold-storing duct forms away from the heat-insulation layer of described courage wall one side by being located at described cold accumulation container away from the lip-deep groove of described courage wall and being positioned at described cold accumulation container.
10. wind cooling refrigerator according to claim 1, is characterized in that: described cold-storing duct is the cold air duct being embedded in described cold accumulation container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520676513.4U CN205262034U (en) | 2015-09-01 | 2015-09-01 | Air -cooling refrigerator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520676513.4U CN205262034U (en) | 2015-09-01 | 2015-09-01 | Air -cooling refrigerator |
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| CN205262034U true CN205262034U (en) | 2016-05-25 |
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| CN201520676513.4U Active CN205262034U (en) | 2015-09-01 | 2015-09-01 | Air -cooling refrigerator |
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Cited By (4)
| 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 |
| CN106524648A (en) * | 2016-12-20 | 2017-03-22 | 青岛海尔股份有限公司 | Refrigerator and control method thereof |
| CN107421167A (en) * | 2017-07-25 | 2017-12-01 | 青岛海尔股份有限公司 | Single system wind cooling refrigerator |
| CN107543354A (en) * | 2016-06-24 | 2018-01-05 | 苏州三星电子有限公司 | Refrigerator and its cold-storing duct |
-
2015
- 2015-09-01 CN CN201520676513.4U patent/CN205262034U/en active Active
Cited By (5)
| 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 |
| CN107543354A (en) * | 2016-06-24 | 2018-01-05 | 苏州三星电子有限公司 | Refrigerator and its cold-storing duct |
| CN106524648A (en) * | 2016-12-20 | 2017-03-22 | 青岛海尔股份有限公司 | Refrigerator and control method thereof |
| CN106524648B (en) * | 2016-12-20 | 2019-12-06 | 青岛海尔股份有限公司 | Refrigerator and control method thereof |
| CN107421167A (en) * | 2017-07-25 | 2017-12-01 | 青岛海尔股份有限公司 | Single system wind cooling refrigerator |
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