CN102353210A - Refrigerator, refrigeration method thereof and quick cooling device for refrigerator - Google Patents
Refrigerator, refrigeration method thereof and quick cooling device for refrigerator Download PDFInfo
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- CN102353210A CN102353210A CN2011102698620A CN201110269862A CN102353210A CN 102353210 A CN102353210 A CN 102353210A CN 2011102698620 A CN2011102698620 A CN 2011102698620A CN 201110269862 A CN201110269862 A CN 201110269862A CN 102353210 A CN102353210 A CN 102353210A
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Abstract
The invention provides a refrigerator, a refrigeration method thereof and a quick cooling device for the refrigerator. The quick cooling device comprises a liquid storage tank and a hose loop, wherein a liquid refrigerant is accommodated in the liquid storage tank; and a circulation loop is formed between the hose loop and the liquid storage tank. According to the quick cooling device provided by the invention, articles which are required to be cooled are contacted with the hose loop, and the articles are refrigerated in a direct conduction mode, so that refrigeration efficiency is high, and a refrigeration speed is high. Moreover, under the condition of non-operation of an evaporator, because the liquid refrigerant can slowly absorb heat in a refrigeration chamber, the quick temperature rise of the refrigeration chamber can be prevented, and a cold accumulation effect is achieved. Furthermore, the quick cooling device provided by the embodiment of the invention is simple in structure, low in manufacturing cost and small in occupation space.
Description
Technical field
The invention belongs to the refrigerator refrigeration technology field, especially relate to a kind of refrigerator and refrigerating method thereof and the quick cooler that is used for refrigerator.
Background technology
The heat transmission has three kinds of modes: conduction, convection current and the width of cloth are penetrated, generally speaking, the efficient of conduction to be higher than the back both.
The mode of generally penetrating through the convection current and the width of cloth when refrigerator freezes is at present carried out the heat transmission, and efficient is not high, generally needs several hours just can reach ideal temperature when beer, watermelon etc. leaves refrigerating chamber in, can not meet consumers' demand well.
In some undeveloped countries, consider the power failure of not timing, need the design cold-storage device in the refrigerator, so that the temperature in the refrigerator can not raise fast when outage.Present cold-storage device generally is to adopt water-cooling pattern, promptly when energising, water is processed ice cube, slowly melts heat absorption through ice cube during outage, thereby reduces temperature in the refrigerator.Adopt this kind cold-storage mode that the cold-storage device of certain size need be set in refrigerator, therefore influence the space that food is deposited.
Summary of the invention
The present invention is intended to one of solve the problems of the technologies described above at least.
For this reason, one object of the present invention is to propose a kind of quick cooler that utilizes aqueous refrigerant (for example low-melting oil) to freeze that has.
Another object of the present invention is to propose a kind of refrigerator with this quick cooler.
A further object of the present invention is to propose a kind of refrigerating method of refrigerator.
Quick cooler according to the embodiment of the invention comprises:
Liquid reserve tank accommodates aqueous refrigerant in the said liquid reserve tank; And the flexible pipe loop, form closed circuit between said flexible pipe loop and the said liquid reserve tank.
According to the quick cooler of the embodiment of the invention, contact with the flexible pipe loop through the article that will be badly in need of cooling, through direct conduction article are freezed, so refrigerating efficiency is high, refrigerating speed is fast.In addition, under the idle situation of evaporimeter, because the slow indoor heat between absorption refrigeration of liquid coolant, so can stop being rapidly heated of cold chamber, reach the cold-storage effect.Once more, the quick cooler of the embodiment of the invention is simple in structure, low cost of manufacture and take up room little.
In addition, the quick cooler according to the embodiment of the invention can also have following additional technical feature:
According to some embodiments of the present invention, said flexible pipe is provided with oil pump in the loop, and said oil pump is turning round so that said aqueous refrigerant circulates between said flexible pipe loop and said liquid reserve tank under the drive of driver part.
According to some embodiments of the present invention, also comprise: cold of speed, cold of said speed are formed by flexible material and said flexible pipe loop links to each other with cold of said speed.
According to some embodiments of the present invention, cold of said speed comprises: non-woven fabric plate, said non-woven fabric plate are formed by two-layer nonwoven and said flexible pipe is located in the interlayer of said two-layer nonwoven; And the velcro A face and the velcro B face that are located at the two sides of said non-woven fabric plate respectively.
According to some embodiments of the present invention, cold of said speed is provided with temperature-sensing probe.
The refrigerator of embodiment according to a further aspect of the invention comprises:
Casing is limited with between refrigeration chamber and said casing and is provided with the evaporimeter that is used to freeze in the said casing;
The door body, said door body is connected on the said casing to be used to open and close chamber between said refrigeration pivotly; And quick cooler, said quick cooler is according to the described quick cooler that is used for refrigerator of first aspect present invention embodiment, and said liquid reserve tank links to each other to carry out heat exchange with said evaporimeter.
According to the refrigerator of the embodiment of the invention, contact with quick cooler through the article that will be badly in need of cooling, through direct conduction article are freezed rapidly.In addition, under the idle situation of evaporimeter, because the slow indoor heat between absorption refrigeration of quick cooler, so can stop being rapidly heated of cold chamber, reach the cold-storage effect.
In addition, the refrigerator according to the embodiment of the invention can also have following additional technical feature:
According to some embodiments of the present invention, said quick cooler is the described quick cooler of the foregoing description, and said refrigerator also comprises control panel, and said control panel links to each other with cold of said speed.
The refrigerating method of the refrigerator of embodiment according to a further aspect of the present invention comprises daily pattern and fast cold pattern, and the cold pattern of said speed may further comprise the steps:
1-a) duty is set at fast cold pattern starting said oil pump work through said control panel, and through said control panel design temperature or the preset value of time;
1-b) cold of said speed is wrapped in treats cold exterior and make said velcro A face and said velcro B face is fitted;
It is cold to carry out speed 1-c) to close said door body; And
1-d) said oil pump is quit work when reaching said preset value when being judged as said temperature or time,
Said daily pattern may further comprise the steps: through said control panel duty is set at daily pattern to close said oil pump.
Thus,, can either satisfy, keep temperature in the refrigerator in the time of also can or having a power failure, slow down programming rate at breakdown of refrigerator to the cold requirement of article speed according to the refrigerator refrigerating method of the embodiment of the invention, and easy and simple to handle.
Additional aspect of the present invention and advantage part in the following description provide, and part will become obviously from the following description, or recognize through practice of the present invention.
Description of drawings
Above-mentioned and/or additional aspect of the present invention and advantage obviously with are easily understood becoming the description of embodiment from combining figs, wherein:
Fig. 1 is the refrigerator sketch map according to the embodiment of the invention.
Fig. 2 is along the cutaway view of A-A direction among Fig. 1.
The specific embodiment
Describe embodiments of the invention below in detail, the example of said embodiment is shown in the drawings, and wherein identical from start to finish or similar label is represented identical or similar elements or the element with identical or similar functions.Be exemplary through the embodiment that is described with reference to the drawings below, only be used to explain the present invention, and can not be interpreted as limitation of the present invention.
In description of the invention; It will be appreciated that; Term " " center "; " vertically "; " laterally "; " on "; D score; " preceding "; " back "; " left side "; " right side "; " vertically "; " level "; " top "; " end " " interior "; The orientation of indications such as " outward " or position relation are for concerning based on orientation shown in the drawings or position; Only be to describe with simplifying for the ease of describing the present invention; Rather than the device or the element of indication or hint indication must have specific orientation; With specific azimuth configuration and operation, therefore can not be interpreted as limitation of the present invention.In addition, term " first ", " second " only are used to describe purpose, and can not be interpreted as indication or hint relative importance.
In description of the invention, need to prove that only if clear and definite regulation and qualification are arranged in addition, term " installation ", " linking to each other ", " connection " should be done broad understanding, for example, can be to be fixedly connected, also can be to removably connect, or connect integratedly; Can be mechanical connection, also can be to be electrically connected; Can be directly to link to each other, also can link to each other indirectly through intermediary, can be the connection of two element internals.For the ordinary skill in the art, can concrete condition understand above-mentioned term concrete implication in the present invention.
Below with reference to the accompanying drawings 1 with Fig. 2 refrigerator and quick cooler thereof according to the embodiment of the invention are described.
Refrigerator according to the embodiment of the invention comprises: casing 1, quick cooler 2 and door body (not shown).
Particularly, be limited with between refrigeration chamber 11 and casing 1 in the casing 1 and be provided with the evaporimeter 12 that is used to freeze.The door body is connected on the casing 1 to be used to open and close chamber 11 between said refrigeration pivotly.
Accommodate aqueous refrigerant in the quick cooler 2, aqueous refrigerant is carried out heat exchange, make aqueous refrigerant temperature reduce to the temperature of evaporimeter 12 rapidly through linking to each other with evaporimeter 12.
According to the refrigerator of the embodiment of the invention, contact with quick cooler 2 through the article (for example beer, watermelon etc.) that will be badly in need of cooling, through direct conduction article are freezed rapidly.In addition, under the idle situation of evaporimeter (for example suddenly outage or fault), because the slow heat in the chamber 11 between absorption refrigeration of quick cooler 2, so can stop being rapidly heated of cold chamber 11, reach the cold-storage effect.
As shown in Figure 1, according to some embodiments of the present invention, quick cooler 2 comprises: liquid reserve tank 21 and flexible pipe loop 22.
Particularly, accommodate aqueous refrigerant in the liquid reserve tank 21, preferably, liquid coolant adopts the higher low melting point oily medium of thermal conductivity.Liquid reserve tank 21 is located on evaporimeter 12, so the liquid coolant in the liquid reserve tank 21 can keep consistent with the temperature of evaporimeter 12.
Form closed circuit between flexible pipe loop 22 and the liquid reserve tank 21, promptly liquid coolant flows out after liquid reserve tank 21 is flowed back in flexible pipe loop 22 again from liquid reserve tank 21.
According to the quick cooler 2 of the embodiment of the invention, contact with flexible pipe loop 22 through the article that will be badly in need of cooling, through direct conduction article are freezed, so refrigerating efficiency is high, refrigerating speed is fast.In addition, under the idle situation of evaporimeter, because the slow heat in the chamber 11 between absorption refrigeration of liquid coolant, so can stop being rapidly heated of cold chamber 11, reach the cold-storage effect.Once more, the quick cooler 2 of the embodiment of the invention is simple in structure, low cost of manufacture and take up room little.
According to some embodiments of the present invention, quick cooler 2 can also comprise cold 23 of speed.Cold 23 of speed is formed by flexible material and flexible pipe loop 22 links to each other with cold 23 of speed.
Preferably, as shown in Figure 2, cold 23 of speed comprises non-woven fabric plate 231, velcro A face 232 and velcro B face 233.Non-woven fabric plate 231 is formed by two-layer nonwoven and flexible pipe loop 22 is located in the interlayer of two-layer nonwoven 231.Velcro A face 232 and velcro B face 233 are located at the two sides of non-woven fabric plate 231 respectively.When Su Leng sheet 23 wrap articles, flexible pipe loop in non-woven fabric plate 231 22 is because the pliability of self can be fitted with article surface, and it is cold to carry out speed.And the thread gluing through velcro A face 232 and velcro B face 233 makes cold of speed fit tightly at article surface and can not get loose.At last, cold 23 of speed is simple in structure, be convenient to make, and cost is low.
According to some embodiments of the present invention, be provided with oil pump 24 in the flexible pipe loop 22.Oil pump 24 under the drive of driver part (for example motor etc.) running so that aqueous refrigerant between flexible pipe loop 22 and liquid reserve tank 21, circulate.Thus, accelerate the kind of refrigeration cycle of quick cooler 2 of the present invention, improved refrigerating efficiency.
According to some embodiments of the present invention, cold 23 of speed is provided with temperature-sensing probe 25, whether has arrived preset temperature in order to detect cold of speed.
According to some embodiments of the present invention, refrigerator can also comprise control panel 3.Control panel 3 links to each other with cold 23 of speed, can start the opening and closing of oil pump 24 thus through control panel 3, promptly controls the operation and the termination of quick cooler.
Refrigerating method according to the refrigerator of the embodiment of the invention is described below.
Refrigerating method according to the refrigerator of the embodiment of the invention comprises daily pattern and fast cold pattern.
Particularly, fast cold pattern may further comprise the steps:
At first, duty is set at fast cold pattern and the preset value of design temperature or time, for example sets cold 5 minutes of speed or speed and be chilled to-12 ℃ through control panel 3.Under the cold pattern of speed, oil pump 24 is activated, and liquid coolant is circulated between liquid reserve tank 21 and loop 22.
Then, cold 23 of speed is wrapped in treats cold exterior and make velcro A face and velcro B face is fitted, so that cold 23 of speed fully contacts with the article outer surface and can not get loose.
After this, it is cold to carry out speed to close a body.
At last, when reaching preset value, temperature or the time that promptly is judged as quick cooler 2 quits work oil pump 24, fast cold junction bundle when reaching preset value.
Daily pattern may further comprise the steps: through control panel 3 duty is set at daily pattern to close oil pump 24.
When needs article are carried out fast when cold, only need be through control panel 3 with the cold pattern of refrigerator furnishing speed of the present invention.And in using on ordinary days, with the daily pattern of refrigerator furnishing, like this can energy efficient and after evaporimeter 12 quit work, quick cooler 2 of the present invention can also slowly absorb heat, slow down the fast lifting of the temperature in the chamber 11 between refrigeration.
Thus,, can either satisfy, keep temperature in the refrigerator in the time of also can or having a power failure, slow down programming rate at breakdown of refrigerator to the cold requirement of article speed according to the refrigerator refrigerating method of the embodiment of the invention, and easy and simple to handle.
In the description of this specification, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means the concrete characteristic, structure, material or the characteristics that combine this embodiment or example to describe and is contained at least one embodiment of the present invention or the example.In this manual, the schematic statement to above-mentioned term not necessarily refers to identical embodiment or example.And concrete characteristic, structure, material or the characteristics of description can combine with suitable manner in any one or more embodiment or example.
Although illustrated and described embodiments of the invention; Those having ordinary skill in the art will appreciate that: under the situation that does not break away from principle of the present invention and aim, can carry out multiple variation, modification, replacement and modification to these embodiment, scope of the present invention is limited claim and equivalent thereof.
Claims (8)
1. a quick cooler that is used for refrigerator is characterized in that, comprising:
Liquid reserve tank accommodates aqueous refrigerant in the said liquid reserve tank; And
The flexible pipe loop forms closed circuit between said flexible pipe loop and the said liquid reserve tank.
2. the quick cooler of refrigerator according to claim 1 is characterized in that, said flexible pipe is provided with oil pump in the loop, and said oil pump is turning round so that said aqueous refrigerant circulates between said flexible pipe loop and said liquid reserve tank under the drive of driver part.
3. the quick cooler of refrigerator according to claim 2 is characterized in that, also comprises:
Cold of speed, cold of said speed are formed by flexible material and said flexible pipe loop links to each other with cold of said speed.
4. the quick cooler of refrigerator according to claim 3 is characterized in that, cold of said speed comprises:
Non-woven fabric plate, said non-woven fabric plate are formed by two-layer nonwoven and said flexible pipe is located in the interlayer of said two-layer nonwoven; And
Be located at the velcro A face and the velcro B face on the two sides of said non-woven fabric plate respectively.
5. according to the quick cooler of claim 3 or 4 described refrigerators, it is characterized in that cold of said speed is provided with temperature-sensing probe.
6. a refrigerator is characterized in that, comprising:
Casing is limited with between refrigeration chamber and said casing and is provided with the evaporimeter that is used to freeze in the said casing;
The door body, said door body is connected on the said casing to be used to open and close chamber between said refrigeration pivotly; And
Quick cooler, said quick cooler are according to each described quick cooler that is used for refrigerator among the claim 1-5, and said liquid reserve tank links to each other to carry out heat exchange with said evaporimeter.
7. refrigerator according to claim 6 is characterized in that, said quick cooler is a quick cooler according to claim 5, and said refrigerator also comprises control panel, and said control panel links to each other with cold of said speed.
8. the refrigerating method of the described refrigerator of claim 7 is characterized in that, said refrigerating method comprises daily pattern and fast cold pattern, and the cold pattern of said speed may further comprise the steps:
1-a) duty is set at fast cold pattern starting said oil pump work through said control panel, and through said control panel design temperature or the preset value of time;
1-b) cold of said speed is wrapped in treats cold exterior and make said velcro A face and said velcro B face is fitted;
It is cold to carry out speed 1-c) to close said door body; And
1-d) when the temperature that is judged as said quick cooler or time reach said preset value, said oil pump is quit work,
Said daily pattern may further comprise the steps:
Through said control panel duty is set at daily pattern to close said oil pump.
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CN2011102698620A CN102353210A (en) | 2011-09-02 | 2011-09-02 | Refrigerator, refrigeration method thereof and quick cooling device for refrigerator |
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CN2011102698620A CN102353210A (en) | 2011-09-02 | 2011-09-02 | Refrigerator, refrigeration method thereof and quick cooling device for refrigerator |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105987558A (en) * | 2015-01-30 | 2016-10-05 | 青岛海尔智能技术研发有限公司 | Refrigerator and quick freezing method implemented by same |
CN106152654A (en) * | 2015-03-30 | 2016-11-23 | 青岛海尔特种电冰柜有限公司 | A kind of refrigeration plant with quick-frozen function and method of freezing thereof |
CN113310262A (en) * | 2020-02-26 | 2021-08-27 | 合肥华凌股份有限公司 | Quick cooling device and refrigerator |
CN113310263A (en) * | 2020-02-26 | 2021-08-27 | 合肥华凌股份有限公司 | Quick cooling device, refrigeration equipment and control method and control device thereof |
CN113310277A (en) * | 2020-02-26 | 2021-08-27 | 合肥华凌股份有限公司 | Quick cooling device, refrigeration equipment and control method and control device thereof |
CN114459201A (en) * | 2021-12-20 | 2022-05-10 | 珠海格力电器股份有限公司 | Quick-freezing device, control method, control device, electronic apparatus, and storage medium |
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Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105987558A (en) * | 2015-01-30 | 2016-10-05 | 青岛海尔智能技术研发有限公司 | Refrigerator and quick freezing method implemented by same |
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CN106152654A (en) * | 2015-03-30 | 2016-11-23 | 青岛海尔特种电冰柜有限公司 | A kind of refrigeration plant with quick-frozen function and method of freezing thereof |
CN113310262A (en) * | 2020-02-26 | 2021-08-27 | 合肥华凌股份有限公司 | Quick cooling device and refrigerator |
CN113310263A (en) * | 2020-02-26 | 2021-08-27 | 合肥华凌股份有限公司 | Quick cooling device, refrigeration equipment and control method and control device thereof |
CN113310277A (en) * | 2020-02-26 | 2021-08-27 | 合肥华凌股份有限公司 | Quick cooling device, refrigeration equipment and control method and control device thereof |
CN113310262B (en) * | 2020-02-26 | 2022-09-27 | 合肥华凌股份有限公司 | Quick cooling device and refrigerator |
CN113310263B (en) * | 2020-02-26 | 2022-09-30 | 合肥华凌股份有限公司 | Quick cooling device, refrigeration equipment and control method and control device thereof |
CN113310277B (en) * | 2020-02-26 | 2022-09-30 | 合肥华凌股份有限公司 | Quick cooling device, refrigeration equipment and control method and control device thereof |
CN114459201A (en) * | 2021-12-20 | 2022-05-10 | 珠海格力电器股份有限公司 | Quick-freezing device, control method, control device, electronic apparatus, and storage medium |
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Application publication date: 20120215 |