CN108168191A - A kind of convolution frost-free refrigerator - Google Patents

A kind of convolution frost-free refrigerator Download PDF

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Publication number
CN108168191A
CN108168191A CN201810148652.8A CN201810148652A CN108168191A CN 108168191 A CN108168191 A CN 108168191A CN 201810148652 A CN201810148652 A CN 201810148652A CN 108168191 A CN108168191 A CN 108168191A
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CN
China
Prior art keywords
refrigerating chamber
demarcation strip
frost
convolution
cylindrical shape
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Granted
Application number
CN201810148652.8A
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Chinese (zh)
Other versions
CN108168191B (en
Inventor
宁静红
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shandong Sanjiu Electric Appliance Co.,Ltd.
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Tianjin University of Commerce
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Priority to CN201810148652.8A priority Critical patent/CN108168191B/en
Publication of CN108168191A publication Critical patent/CN108168191A/en
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Publication of CN108168191B publication Critical patent/CN108168191B/en
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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D11/00Self-contained movable devices, e.g. domestic refrigerators
    • F25D11/02Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
    • F25D11/022Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures with two or more evaporators
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D21/00Defrosting; Preventing frosting; Removing condensed or defrost water
    • F25D21/04Preventing the formation of frost or condensate
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D21/00Defrosting; Preventing frosting; Removing condensed or defrost water
    • F25D21/14Collecting or removing condensed and defrost water; Drip trays
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00General constructional features
    • F25D23/006General constructional features for mounting refrigerating machinery components

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)

Abstract

The present invention discloses convolution frost-free refrigerator, including cylindric babinet, is divided into refrigerating chamber, convolution cold air flow chamber and refrigerating chamber from top to bottom by the first demarcation strip, the second demarcation strip in babinet;First demarcation strip and the second demarcation strip center are corresponding with circular hole, have bacterium collector above the circular hole of the second demarcation strip;Two evaporators being oppositely arranged are fixed in convolution cold airflow room and it are in two wind turbines of cross shape arrangement with two evaporators, the blowing mouth direction of two wind turbines is opposite and arrangement clockwise;There is rhone at cylindrical shape wallboard inside on second demarcation strip;Sandwiched condenser in cylindrical shape wallboard, condenser is close to the position of two wind turbines.The present invention blows air over two evaporators with two wind turbines, and swirling eddy is formed in convolution cold airflow room, and thermal current rising flows to refrigerating chamber, and cold airflow decline flows to refrigerating chamber, and refrigerating chamber can't see frost, and evaporator heat transfer effect is good.

Description

A kind of convolution frost-free refrigerator
Technical field
The present invention relates to Cold Chain Logistics freezing and refrigeration technical fields, and in particular to a kind of convolution frost-free refrigerator.
Background technology
Existing freezing and refrigeration refrigerator, box shape are all rectangular parallelepiped structures, and babinet is respectively refrigerating chamber and freezing up and down Room, refrigerating chamber and freezing indoor evaporator are to cooling down in cold, and the air flow field of formation is mostly free convection, cooling rate Slowly, air current composition is uneven, and the moisture of cold interior humid air is precipitated, the evaporator surface moisture condensation of refrigerating chamber, the evaporation of refrigerating chamber The frosting of device surface influences the heat transfer effect of evaporator, and heat transfer efficiency declines, heat transfer temperature difference increase, the air-breathing temperature of refrigeration compressor Degree reduces, and pressure ratio increases, and wasted work increases, the reduced performance of refrigeration system.
Invention content
The purpose of the present invention is being directed to technological deficiency in the prior art, provide a kind of convolution frost-free refrigerator, with into One step improves refrigeration system runnability, ensures the quality of stable food.
The technical solution adopted to achieve the purpose of the present invention is as follows:
A kind of convolution frost-free refrigerator, the cylindrical shape including being spliced by circular top plate, cylindrical shape wallboard and circular bottom plate are close The babinet of seal structure, the box house are divided into refrigerating chamber, convolution cold air from top to bottom by the first demarcation strip, the second demarcation strip Flow chamber and refrigerating chamber;There are corresponding circular hole, the circle of second demarcation strip in the center of first demarcation strip and the second demarcation strip There is bacterium collector above hole;Be fixed in the convolution cold airflow room the first evaporator being oppositely arranged and the second evaporator with And with first evaporator and the second evaporator in the first wind turbine being oppositely arranged and the second wind turbine of cross shape arrangement, institute It states the direction of the blowing mouth of the first wind turbine and the second wind turbine on the contrary and arranges clockwise;Close to cylindrical shape on second demarcation strip There is rhone on the inside of wallboard;Be folded with condenser in the cylindrical shape wallboard, the condenser close to first wind turbine and The position of second wind turbine.
The periphery of first demarcation strip and the second demarcation strip and the internal face difference fixing seal of cylindrical shape wallboard connect It connects.
There are refrigerating-chamber door and refrigerating chamber door respectively on the side wall of the refrigerating chamber and refrigerating chamber.
There are doorframe, the refrigerating-chamber door and refrigerating chamber door and the doorframe on the side wall of the refrigerating chamber and refrigerating chamber respectively Sealing peace cooperation.
The bacterium collector is detachable to be fixed on bacterium collector stent, and the bacterium collector stent is fixed on On the edge of the circular hole of second demarcation strip.
The position that the cylindrical shape wallboard corresponds to the refrigerating chamber door forms concave inward structure, the external sky of the concave inward structure Between place refrigeration compressor.
First evaporator, the liquid supply pipe of the second evaporator and muffler are each passed through cylindrical shape wallboard and refrigeration system Capillary outlet connected with refrigeration compressor import.
The rhone offers discharge outlet in the bottom of refrigerating chamber door face, and the position of the discharge outlet is less than draining Slot.
The present invention blows air over two evaporators using two wind turbines, and rotation is formed in the convolution cold airflow room of babinet Air-flow, due to density, the moisture carried secretly in swirling eddy air under the influence of centrifugal force, gets rid of the inner wall to babinet, And the rhone discharge through bottom, the bacterium that swirling eddy is centrally formed are absorbed by bacterium collector, air hot and cold air density Difference, thermal current rising flow to refrigerating chamber, and cold airflow decline flows to refrigerating chamber.
The convolution frost-free refrigerator of the present invention, cold interior air-flow Tissue distribution is uniform, and cooling rate is fast, the performance of refrigeration system It improves, the moisture in air is few in the moisture condensation frosting of evaporator surface through centrifugal force separate, can't see frost in refrigerating chamber, evaporates The heat-transfer effect of device is good, and blower air flow resistance reduces, and overall energy consumption reduces.
Description of the drawings
Fig. 1 is the structure diagram of the convolution frost-free refrigerator of the present invention;
Fig. 2 be shown as Fig. 1 along A-A to sectional view.
Specific embodiment
The present invention is described in further detail below in conjunction with the drawings and specific embodiments.It should be appreciated that described herein Specific embodiment be only used to explain the present invention, be not intended to limit the present invention.
Referring to shown in Fig. 1-2, a kind of convolution frost-free refrigerator, including babinet 1, the first demarcation strip 2, the first evaporator 3, first Wind turbine 4, bacterium collector 5, bacterium collector stent 6, the second demarcation strip 7, the second evaporator 8, the second wind turbine 9, rhone 10, Refrigerating chamber door 11;
The babinet 1 is made of the splicing of circular top plate, cylindrical shape wallboard and circular bottom plate, formed one it is cylindric close Seal structure, the babinet 1 are divided into top-down refrigerating chamber, convolution cold airflow by round first demarcation strip 2, the second demarcation strip 7 Three rooms in room and refrigerating chamber, the first demarcation strip 2 and the second demarcation strip 7 and the difference fixed seal connection of cylindrical shape wallboard, first point The center of 2 and second demarcation strip 7 of partition board offers corresponding round hole, and the centre bore top edge of the second demarcation strip 7 passes through Bacterium collector stent 6 is fixed with bacterium collector 5;The cylindrical shape wallboard relative position of convolution cold air flow chamber is respectively fixedly connected with There are the first evaporator 3, the second evaporator 8 and the first wind turbine 4 and the second wind turbine 9,9 blowing mouth of the first wind turbine 4 and the second wind turbine Direction is opposite and arrangement clockwise;
Doorframe, the refrigerating chamber of doorframe interior sealing cooperation are offered immediately ahead of the refrigerating chamber and refrigerating chamber of the babinet 1 respectively Door and refrigerating chamber door 11, the edge of close cylindrical shape wallboard opens up rhone 10 on second demarcation strip of circle 7;
The close cylindrical shape wallboard for fixing 9 position of the first wind turbine 4 and the second wind turbine of the convolution cold air flow chamber of the babinet 1 Inside it is folded with corresponding condenser (not shown);
The cylindrical shape wallboard of the refrigerating chamber door corresponding position of the babinet 1 be concave inward structure, the exterior space of concave inward structure Place the equipment such as refrigeration compressor.
First evaporator 3, the liquid supply pipe of the second evaporator 8 and the muffler is each passed through cylindrical shape wallboard and refrigeration The capillary outlet of system is connected with the import of refrigeration compressor.
The rhone 10 offers discharge outlet in the bottom position of refrigerating chamber door door face, and the position of discharge outlet is less than row Sink 10, the bacterium collector 5 is detachable, can regularly clean or replace.
Wherein, first evaporator 3, the second evaporator 8 size can be according to babinet size and refrigerating capacity come specific It determines.
Wherein, the bacterium collector 5 is the bacterium collector or device used in current refrigerator.
When the refrigeration system operation of refrigerator, air that the first wind turbine 4 and the second wind turbine 9 blow by the first evaporator 3, Second evaporator 8 forms swirling eddy in the convolution cold airflow room of babinet 1, due to density reasons, the moisture carried secretly in air Under the influence of centrifugal force, the inner wall to babinet is got rid of, and flows to rhone 10, is discharged through discharge outlet, swirling eddy is centrally formed Bacterium absorbed by bacterium collector 5, simultaneously because air hot and cold air density is different, thermal current rises through the first demarcation strip The circular orifices at 2 center flow to refrigerating chamber, and the circular orifices that cold air flows through 7 center of the second demarcation strip flow to refrigerating chamber.
The present invention blows air over two evaporators using two wind turbines, and rotation is formed in the convolution cold airflow room of babinet Air-flow, due to density, the moisture carried secretly in swirling eddy air under the influence of centrifugal force, gets rid of the inner wall to babinet, And the rhone discharge through bottom, the bacterium that swirling eddy is centrally formed are absorbed by bacterium collector, air hot and cold air density Difference, thermal current rising flow to refrigerating chamber, and cold airflow decline flows to refrigerating chamber.
The convolution frost-free refrigerator of the present invention, cold interior air-flow Tissue distribution is uniform, and cooling rate is fast, the performance of refrigeration system It improves, the moisture in air is few in the moisture condensation frosting of evaporator surface through centrifugal force separate, can't see frost in refrigerating chamber, evaporates The heat-transfer effect of device is good, and blower air flow resistance reduces, and overall energy consumption reduces.
The above is only the preferred embodiment of the present invention, it is noted that for the common skill of the art For art personnel, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications Also it should be regarded as protection scope of the present invention.

Claims (8)

1. a kind of convolution frost-free refrigerator, it is characterized in that, including the circle being spliced by circular top plate, cylindrical shape wallboard and circular bottom plate The babinet of cartridge seal structure, the box house are divided into refrigerating chamber by the first demarcation strip, the second demarcation strip, return from top to bottom Revolve cold air flow chamber and refrigerating chamber;There is corresponding circular hole at the center of first demarcation strip and the second demarcation strip, and described second separates There is bacterium collector above the circular hole of plate;The first evaporator being oppositely arranged and second is fixed in the convolution cold airflow room to steam Send out device and the first wind turbine and second being oppositely arranged arranged with first evaporator and the second evaporator in cross shape The direction of the blowing mouth of wind turbine, first wind turbine and the second wind turbine is opposite and arranges clockwise;It is leaned on second demarcation strip There is rhone on the inside of the cylindrical shape wallboard of nearly babinet;Condenser is folded in the cylindrical shape wallboard, the condenser is close The position of first wind turbine and the second wind turbine.
2. circle round frost-free refrigerator according to claim 1, it is characterized in that, the outer circle of first demarcation strip and the second demarcation strip Face and the internal face difference fixed seal connection of cylindrical shape wallboard.
3. circle round frost-free refrigerator according to claim 1, it is characterized in that, have respectively on the side wall of the refrigerating chamber and refrigerating chamber Refrigerating-chamber door and refrigerating chamber door.
4. circle round frost-free refrigerator according to claim 1, it is characterized in that, have respectively on the side wall of the refrigerating chamber and refrigerating chamber Doorframe, the refrigerating-chamber door and refrigerating chamber door and doorframe sealing peace cooperation.
5. circle round frost-free refrigerator according to claim 1, it is characterized in that, the bacterium collector is detachable to be fixed on bacterium On collector stent, the bacterium collector stent is fixed on the edge of the circular hole of second demarcation strip.
6. circle round frost-free refrigerator according to claim 1, it is characterized in that, the cylindrical shape wallboard corresponds to the refrigerating chamber door Position forms concave inward structure, and the exterior space of the concave inward structure places refrigeration compressor.
7. circle round frost-free refrigerator according to claim 1, it is characterized in that, first evaporator, the second evaporator feed flow Pipe and muffler are each passed through the capillary outlet of cylindrical shape wallboard and refrigeration system and refrigeration compressor import connection.
8. circle round frost-free refrigerator according to claim 1, it is characterized in that, the rhone is opened in the bottom of refrigerating chamber door face Equipped with discharge outlet, the position of the discharge outlet is less than rhone.
CN201810148652.8A 2018-02-13 2018-02-13 A kind of convolution frost-free refrigerator Active CN108168191B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810148652.8A CN108168191B (en) 2018-02-13 2018-02-13 A kind of convolution frost-free refrigerator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810148652.8A CN108168191B (en) 2018-02-13 2018-02-13 A kind of convolution frost-free refrigerator

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CN108168191A true CN108168191A (en) 2018-06-15
CN108168191B CN108168191B (en) 2019-09-20

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1907923A1 (en) * 1968-02-21 1970-09-10 Ygnis Sa Gas and / or liquid fuel boilers
CN1475737A (en) * 2002-11-26 2004-02-18 乐金电子(天津)电器有限公司 Evaporation device of refrigerator
CN102216716A (en) * 2008-08-26 2011-10-12 帕特里克·吉尔伯特 Heat exchange devices
JP2012117803A (en) * 2010-11-08 2012-06-21 Kitakyushu Foundation For The Advancement Of Industry Science & Technology Humidifier for refrigerator and cold storage and method of maturing fruits using the same
CN202692576U (en) * 2012-06-11 2013-01-23 福州家禾机电成套设备有限公司 Dining-table refrigerator
CN105202864A (en) * 2015-10-19 2015-12-30 南通大学 Quick cooling device using eddy current effect and application method of device
CN206724559U (en) * 2017-05-19 2017-12-08 合肥美菱股份有限公司 A kind of net taste device of direct-cooled refrigerator antibacterial
CN208012204U (en) * 2018-02-13 2018-10-26 天津商业大学 A kind of convolution frost-free refrigerator

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1907923A1 (en) * 1968-02-21 1970-09-10 Ygnis Sa Gas and / or liquid fuel boilers
CN1475737A (en) * 2002-11-26 2004-02-18 乐金电子(天津)电器有限公司 Evaporation device of refrigerator
CN102216716A (en) * 2008-08-26 2011-10-12 帕特里克·吉尔伯特 Heat exchange devices
JP2012117803A (en) * 2010-11-08 2012-06-21 Kitakyushu Foundation For The Advancement Of Industry Science & Technology Humidifier for refrigerator and cold storage and method of maturing fruits using the same
CN202692576U (en) * 2012-06-11 2013-01-23 福州家禾机电成套设备有限公司 Dining-table refrigerator
CN105202864A (en) * 2015-10-19 2015-12-30 南通大学 Quick cooling device using eddy current effect and application method of device
CN206724559U (en) * 2017-05-19 2017-12-08 合肥美菱股份有限公司 A kind of net taste device of direct-cooled refrigerator antibacterial
CN208012204U (en) * 2018-02-13 2018-10-26 天津商业大学 A kind of convolution frost-free refrigerator

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Effective date of registration: 20201113

Address after: 221300, Jiangsu City, Xuzhou province Pizhou Town Industrial Park

Patentee after: XUZHOU RUR TOOLS MAKING Co.,Ltd.

Address before: 300134 No. 409, glorious road, Beichen District, Tianjin

Patentee before: TIANJIN University OF COMMERCE

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TR01 Transfer of patent right

Effective date of registration: 20210119

Address after: 256500 Lihan village, Xingfu Town, Boxing County, Binzhou City, Shandong Province

Patentee after: Shandong Sanjiu Electric Appliance Co.,Ltd.

Address before: 221300 nianzhuang Town Industrial Park, Pizhou City, Xuzhou City, Jiangsu Province

Patentee before: XUZHOU RUR TOOLS MAKING Co.,Ltd.