CN107246756A - A kind of electrostatic refrigerator capable of defrosting - Google Patents
A kind of electrostatic refrigerator capable of defrosting Download PDFInfo
- Publication number
- CN107246756A CN107246756A CN201710586794.8A CN201710586794A CN107246756A CN 107246756 A CN107246756 A CN 107246756A CN 201710586794 A CN201710586794 A CN 201710586794A CN 107246756 A CN107246756 A CN 107246756A
- Authority
- CN
- China
- Prior art keywords
- guiding gutter
- casing
- wind
- guiding
- defrosting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000010257 thawing Methods 0.000 title claims abstract description 32
- 238000010438 heat treatment Methods 0.000 claims abstract description 29
- 238000007664 blowing Methods 0.000 claims abstract description 21
- 125000006850 spacer group Chemical group 0.000 claims abstract description 12
- 230000006698 induction Effects 0.000 claims abstract description 9
- 238000005057 refrigeration Methods 0.000 claims description 9
- 230000003139 buffering effect Effects 0.000 claims description 8
- 239000004020 conductor Substances 0.000 claims description 4
- 230000005686 electrostatic field Effects 0.000 claims description 4
- 230000007704 transition Effects 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 235000013611 frozen food Nutrition 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
- F25D17/062—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/12—Arrangements of compartments additional to cooling compartments; Combinations of refrigerators with other equipment, e.g. stove
Abstract
The present invention relates to refrigerator capable of defrosting technical field, more particularly to a kind of electrostatic refrigerator capable of defrosting, including casing, thaw shelf, electrostatic induction device and temperature control device, thaw shelf includes several in Plate for defrosting stacked up and down, two neighbouring Plate for defrosting are arranged at intervals and form spacer region between the two, wind-guiding area is formed between the front and rear sides of thaw shelf and the front and rear sides of casing, spacer region is connected with the wind-guiding area of front and rear sides respectively, guiding gutter is provided with casing, guiding gutter is connected with the wind-guiding area of front and rear sides respectively, one end of guiding gutter is provided with heating component, the other end is provided with blowing component.Instant invention overcomes thaw shelf the problem of air current flow direction windage area is big, casing interior air-flow circulate not smooth, heat distribute it is uneven and the problem of produce the temperature difference, the thawing time for reducing upper and lower frozen food is poor, it is to avoid make temperature control device repeatedly start to carry out temperature adjusting because temperature up and down is inconsistent.
Description
Technical field
The present invention relates to refrigerator capable of defrosting technical field, more particularly to a kind of electrostatic refrigerator capable of defrosting.
Background technology
Commercially have a variety of for carrying out equipment that is fresh-keeping, thawing and product to food at present, wherein using electrostatic
The product of technology is all to realize the defrosting of frozen goods by the way of general refrigerator or refrigerator install electrostatic induction device additional
It is fresh-keeping with food.But, the problem of having a puzzlement people all the time be, of this sort product facility when thawing,
In-cabinet temperature is inconsistent, and the temperature difference of top and bottom can reach 1 degree to 3 degree Celsius.For example：Application No.
A kind of fast de-freezing freshness preserving cabinet described in 2006201206619 Chinese utility model patent, including：It is installed on adiabatic cabinet one
Guiding gutter on the inwall of side；The deflector that multiple fans are housed on guiding gutter is installed on, is formed with wall in adiabatic cabinet body
Chamber；The bottom of guiding gutter and deflector extends to the position between the bottom of adiabatic cabinet below minimum rack, is formed
Diversion air duct；It is installed on the rack of deflector opposite side；The cooler and heating tube being installed in diversion air duct；It is installed on cabinet
Blower fan at the top of body；The electrostatic induction device of high-voltage electrostatic field can be produced and pass through wire and the rack phase that is made of an electrically conducting material
Connection.It is the disadvantage is that, the endless form of the air-flow in the cabinet is to circulate up and down, due to the face of rack in the vertical direction
Product is big, and airflow circulating is obstructed, and causes airflow circulating not smooth, and refrigeration and heating effect are had a greatly reduced quality.
The content of the invention
It is an object of the invention to provide a kind of electrostatic refrigerator capable of defrosting, with airflow circulating is smooth, refrigeration and heating effect it is good,
The small advantage of the temperature difference in case.
The present invention above-mentioned purpose technical scheme is that：A kind of electrostatic refrigerator capable of defrosting, including case
Body, the thaw shelf in casing, the electrostatic induction device that high-voltage electrostatic field can be produced and to being freezed or being made in casing
The temperature control device of heat, the thaw shelf includes several in Plate for defrosting stacked up and down, two neighbouring Plate for defrosting
It is arranged at intervals and forms spacer region between the two, the thaw shelf that the electrostatic induction device is made up of wire and conductive material connects
Connect, the inwall of the front and rear sides of the thaw shelf and the front and rear sides of the casing is arranged at intervals, and forms wind-guiding area between the two,
The spacer region is connected with the wind-guiding area of front and rear sides respectively, and the water conservancy diversion positioned at the thaw shelf side is provided with the casing
Groove, the rear and front end of the guiding gutter is connected with the wind-guiding area of front and rear sides respectively, the guiding gutter, the wind-guiding area and described
The gas channel that spacer region formation is circulated in the horizontal direction, one end of the guiding gutter is provided with heating component, and the other end, which is provided with, to be blown
Wind component, fore-and-aft direction of the blowing component along the casing is blowed, and the heating component is located at the blowing component
Blowing direction on.
Preferably, the width of the guiding gutter is gradually reduced along blowing direction, the blowing component is arranged on described lead
The larger one end of chute width, the heating component is arranged on described less one end of water conservancy diversion well width.
Preferably, one end of the guiding gutter is provided with the air outlet of arc transition, the air outlet is towards the wind-guiding
Area.
Preferably, the air inlet of the guiding gutter is located at the rear on front side of the thaw shelf, make entering for the guiding gutter
Buffering area is formed between wind-guiding area on front side of air port and the thaw shelf.
Because the air current flow direction in guiding gutter is the fore-and-aft direction along casing, and the flow direction of wind-guiding area interior air-flow
It is the left and right directions along casing, so causes the air-flow in wind-guiding area smoothly to enter the air inlet of guiding gutter, reduce air-flow
Circulating effect is influenceed by property；In the present invention by setting buffering area, wind-guiding area interior air-flow is introduced into buffering area,
Air-flow in buffering area is both promoted by the air-flow in wind-guiding area, and the suction by air inlet or so, make in buffering area
The flow direction of air-flow is changed into fore-and-aft direction from left and right directions, so as to be consistent with the air current flow direction in guiding gutter, carries
High gas flow circulates effect.
Preferably, the upper and lower ends of the guiding gutter extend respectively to the top and bottom of the casing, make described lead
The upper and lower ends of chute and casing formation enclosed construction.
Preferably, the corner in the casing positioned at the side relative with the air outlet of the guiding gutter is provided with arc
Wind deflector.
Preferably, the temperature control device includes compressor, condenser, evaporator, expansion valve, refrigeration outlet and heated out
Mouthful, the refrigeration outlet is arranged on the top of the thaw shelf, described to heat the lower section that outlet is arranged on the thaw shelf.
Preferably, the heating component includes heating rod, the heating rod is is vertically arranged in the guiding gutter, institute
State the height and the height greater than or equal to the thaw shelf of heating rod.
Beneficial effects of the present invention：Circulating current passage of the invention by setting horizontal mode, overcomes thaw shelf and exists
The problem of air current flow direction windage area is big, casing interior air-flow circulate not smooth, heat and distribute uneven and produce the temperature difference
The problem of, the thawing time for reducing upper and lower frozen food is poor, it is to avoid because up and down temperature it is inconsistent make temperature control device repeatedly
Start to carry out temperature adjusting.
Brief description of the drawings
Fig. 1 is the front view of the embodiment of the present invention 1；
Fig. 2 is the top view of the embodiment of the present invention 1；
Fig. 3 is the structural representation of heating component in the embodiment of the present invention 2；
Fig. 4 is the structural representation of radiating sleeve and radiating fin in the embodiment of the present invention 2；
In figure：1- casings, 11- chamber doors, 12- wind-guidings area, 13- buffering areas, 14- arc wind waveguide plates, 2- thaw shelfs, 21- Plate for defrosting,
22- spacer regions, 3- guiding gutters, 31- air inlets, 32- air outlets, 4- blowing components, 5- heating components, 51- heating rods, 52- dissipates
Exported under hot jacket, 521- runners, 522-, 523- air inlets termination, 53- radiating fins, 531- cavitys, 532- first is open, 533-
Second opening, 534- baffle plates, 535- gears hot junction, 6- temperature control devices.
Embodiment
With reference to accompanying drawing, the present invention is described in further detail.This specific embodiment is only explanation of the invention,
It is not limitation of the present invention, and those skilled in the art, can be as needed to this implementation after this specification is read
Example makes the modification without creative contribution, but as long as all being protected in scope of the presently claimed invention by Patent Law.
Embodiment 1：As depicted in figs. 1 and 2, a kind of electrostatic refrigerator capable of defrosting, including casing 1, the thaw shelf in casing 1
2nd, the electrostatic induction device of high-voltage electrostatic field and the temperature control device 6 to being freezed or being heated in casing 1 can be produced.Casing 1
Front side be provided with chamber door 11, the insulating base that passes on left of thaw shelf 2 is fixed on the inwall in the left side of casing 1, the right side of thaw shelf 2
Side is fixed on by insulating base on the fixed support of the left and right sides of casing 1.Thaw shelf 2 includes several in defrosting stacked up and down
Disk 21, quantity is depending on actual conditions.Two neighbouring Plate for defrosting 21 are arranged at intervals and two neighbouring institutes
Formation spacer region 22 between Plate for defrosting 21 is stated, the thaw shelf 2 that the electrostatic induction device is made up of wire and conductive material connects
Connect.After chamber door 11 is closed, the inwall of the front and rear sides of thaw shelf 2 and the front and rear sides of the casing 1 is arranged at intervals, thaw shelf
Wind-guiding area 12 is respectively formed between 2 front and rear sides and the front and rear sides of the casing 1, respectively preceding wind-guiding area and rear wind-guiding area,
The spacer region 22 is connected with the wind-guiding area 12 of front and rear sides respectively, i.e., spacer region 22 is located between preceding wind-guiding area and rear wind-guiding area
And it is communicated in preceding wind-guiding area and rear wind-guiding area.
Guiding gutter 3 is provided with casing 1, guiding gutter 3 is located at the right side of thaw shelf 2.The rear and front end of the guiding gutter 3 point
Do not connected with the wind-guiding area 12 of front and rear sides, the guiding gutter 3, the wind-guiding area 12 and the spacer region 22 are formed in level side
To the gas channel of circulation.One end of guiding gutter 3 is provided with heating component 5, and the other end is provided with blowing component 4, the blowing component 4
It is blowed along the fore-and-aft direction of the casing 1, the heating component 5, which is located on the blowing direction of the blowing component 4, to be heated
Component 5 includes heating rod 51, the heating rod 51 to be vertically arranged in the guiding gutter 3, the height of the heating rod 51 with
Greater than or equal to the height of the thaw shelf 2.The blowing multiple blower fans being arranged above and below of component 4.One end of guiding gutter 3 is provided with circle
The air outlet 32 of arc transition, the air outlet 32 towards the wind-guiding area 12, such air-flow from air outlet 32 when can be as the crow flies
Into in the wind-guiding area of rear side.The width of guiding gutter 3 is gradually reduced along blowing direction, and the blowing component 4 is arranged on described lead
The larger one end of the width of chute 3, the heating component 5 is arranged on described less one end of the width of guiding gutter 3, width it is larger one
Hold as air inlet 31, the less one end of width is air outlet 32.The air inlet 31 of guiding gutter 3 is located at the front side of thaw shelf 2
Rear, makes to form buffering area 13 between the air inlet 31 of the guiding gutter 3 and the wind-guiding area 12 of the front side of the thaw shelf 2.Water conservancy diversion
The upper and lower ends of groove 3 extend respectively to the top and bottom of the casing 1, make the upper and lower ends and the shape of casing 1 of the guiding gutter 3
Into enclosed construction, so that air-flow can only be in the horizontal direction circulated without entering in vertical direction in guiding gutter 3
Row is circulated.
As shown in Fig. 2 the corner in casing 1 positioned at the side relative with the air outlet 32 of the guiding gutter 3 is provided with arc
Shape wind deflector 14, i.e. arc wind waveguide plate 14 are arranged on rear side inwall and the corner of inner left wall of casing 1, when air-flow is from air-out
Mouth 32 enters behind the wind-guiding area of rear side as the crow flies, and airflow direction is changed by arc wind waveguide plate 14.
Temperature control device 6 includes compressor, condenser, evaporator, expansion valve, refrigeration outlet and heats outlet, the refrigeration
Outlet is arranged on the top of the thaw shelf 2, described to heat the lower section that outlet is arranged on the thaw shelf 2, refrigeration outlet and system
Heat outlet is controlled by reversal valve to be opened or closed.
Embodiment 2：As shown in Figure 3 and Figure 4, difference from Example 1 is, the outside of heating rod 51 is provided with radiating sleeve
52, the jacket wall that radiating sleeve 52 is is hollow structure, and inside is provided with runner 521, and the upper end of radiating sleeve 52 is provided with air inlet termination 523,
Air inlet termination 523 carries out that runner 521 is blowed by hair-dryer, and the lower end of radiating sleeve 52 offers Xia Chukou.Radiating sleeve
52 outside is provided with spaced radiating fin 53 up and down, and radiating fin 53 tilts down setting from root to end.Dissipate
Cavity 531 is provided with hot fin 53, the lower surface of radiating fin 53 is provided with the first opening 532 with the junction of radiating sleeve 52, the
One opening 532 is connected with cavity 531.The root of radiating fin 53 provided with second opening 533, second opening 533 by cavity 531 with
Runner 521 is connected.When 51 electrified regulation of heating rod, the thermal current at radiating fin 53 is risen under upper strata radiating fin 53
Side, and stored by the first opening 532 into the cavity 531 of upper strata radiating fin 53, blowing of the runner 521 in hair-dryer
Downward heat extraction down, the thermal current of cavity 531 is entered in runner 521 from 522 rows of lower outlet by the second opening 533 under negative pressure
Go out, so that can be also heated below guiding gutter, reduce the temperature difference of upper and lower ends.Second opening 533 is provided with baffle plate 534, gear
Plate 534 is extended downwardly and tilted to away from the second 533 directions of opening, it is to avoid air-flow in runner 521 is from the second 533 rows of opening
Go out.The end of radiating fin 53 is extended downwardly provided with gear hot junction 535, gear hot junction 535, and the height in gear hot junction 535 is opened less than first
The height of mouth 532.
Claims (8)
1. a kind of electrostatic refrigerator capable of defrosting, including casing（1）, located at casing（1）Interior thaw shelf（2）, high-voltage electrostatic field can be produced
Electrostatic induction device and to casing（1）The interior temperature control device for being freezed or being heated（6）, the thaw shelf（2）If including
Dry in Plate for defrosting stacked up and down（21）, neighbouring two Plate for defrosting（21）It is arranged at intervals and is formed between the two
Spacer region（22）, the thaw shelf that the electrostatic induction device is made up of wire and conductive material（2）Connection, it is characterised in that：
The thaw shelf（2）Front and rear sides and the casing（1）Front and rear sides inwall be arranged at intervals, form wind-guiding between the two
Area（12）, the spacer region（22）Respectively with the wind-guiding area of front and rear sides（12）Connection, the casing（1）It is interior to be provided with positioned at described
Thaw shelf（2）The guiding gutter of side（3）, the guiding gutter（3）Rear and front end wind-guiding area respectively with front and rear sides（12）Even
It is logical, the guiding gutter（3）, the wind-guiding area（12）With the spacer region（22）The gas channel circulated in the horizontal direction is formed,
The guiding gutter（3）One end be provided with heating component（5）, the other end is provided with blowing component（4）, the blowing component（4）Along institute
State casing（1）Fore-and-aft direction be blowed, the heating component（5）Positioned at the blowing component（4）Blowing direction on.
2. a kind of electrostatic refrigerator capable of defrosting according to claim 1, it is characterised in that：The guiding gutter（3）Width along blowing
Wind direction is gradually reduced, the blowing component（4）It is arranged on the guiding gutter（3）The larger one end of width, the heating component
（5）It is arranged on the guiding gutter（3）The less one end of width.
3. a kind of electrostatic refrigerator capable of defrosting according to claim 1, it is characterised in that：The guiding gutter（3）One end be provided with
The air outlet of arc transition（32）, the air outlet（32）Towards the wind-guiding area（12）.
4. a kind of electrostatic refrigerator capable of defrosting according to claim 1, it is characterised in that：The guiding gutter（3）Air inlet
（31）Positioned at the thaw shelf（2）The rear of front side, makes the guiding gutter（3）Air inlet（31）With the thaw shelf（2）Before
The wind-guiding area of side（12）Between form buffering area（13）.
5. a kind of electrostatic refrigerator capable of defrosting according to claim 5, it is characterised in that：The guiding gutter（3）Upper and lower ends
Extend respectively to the casing（1）Top and bottom, make the guiding gutter（3）Upper and lower ends and casing（1）Form closing
Structure.
6. a kind of electrostatic refrigerator capable of defrosting according to claim 3, it is characterised in that：The casing（1）It is interior be located at it is described
Guiding gutter（3）Air outlet（32）The corner of relative side is provided with arc wind waveguide plate（14）.
7. a kind of electrostatic refrigerator capable of defrosting according to claim 1, it is characterised in that：The temperature control device（6）Including compression
Machine, condenser, evaporator, expansion valve, refrigeration export and heat outlet, and the refrigeration outlet is arranged on the thaw shelf（2）'s
Top, the outlet that heats is arranged on the thaw shelf（2）Lower section.
8. a kind of electrostatic refrigerator capable of defrosting according to claim 1, it is characterised in that：The heating component（5）Including heating
Rod（51）, the heating rod（51）To be vertically arranged in the guiding gutter（3）It is interior, the heating rod（51）Height and be higher than or
Equal to the thaw shelf（2）Height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710586794.8A CN107246756A (en) | 2017-07-18 | 2017-07-18 | A kind of electrostatic refrigerator capable of defrosting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710586794.8A CN107246756A (en) | 2017-07-18 | 2017-07-18 | A kind of electrostatic refrigerator capable of defrosting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107246756A true CN107246756A (en) | 2017-10-13 |
Family
ID=60014245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710586794.8A Pending CN107246756A (en) | 2017-07-18 | 2017-07-18 | A kind of electrostatic refrigerator capable of defrosting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107246756A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107927520A (en) * | 2017-11-20 | 2018-04-20 | 山东华誉机械设备有限公司 | Intelligent freshness preserving cabinet |
| CN109269194A (en) * | 2018-09-26 | 2019-01-25 | 珠海格力电器股份有限公司 | Refrigerator and its control method |
| CN109924249A (en) * | 2019-05-05 | 2019-06-25 | 绍兴市祥泰丰食品有限公司 | A kind of bored thawing apparatus of meat |
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| US20050045047A1 (en) * | 2003-09-02 | 2005-03-03 | Sann Melbourne H. | Apparatus and methods for thawing frozen items |
| US20140305612A1 (en) * | 2011-11-04 | 2014-10-16 | Arcelik Anonim Sirketi | Refrigerator Having Frozen Food Thawing Function |
| CN104729207A (en) * | 2013-12-20 | 2015-06-24 | 西安宇华实业发展有限公司 | Refrigerator with high-voltage electrostatic unfreezing device |
| CN105212018A (en) * | 2015-10-27 | 2016-01-06 | 江苏楷益智能科技有限公司 | A kind of blast type defrosting room |
| CN205279021U (en) * | 2015-12-17 | 2016-06-01 | 东莞市晟勤电子科技有限公司 | LED car headlamp heat radiation structure |
| CN207050291U (en) * | 2017-07-18 | 2018-02-27 | 老娘舅餐饮有限公司 | A kind of electrostatic refrigerator capable of defrosting |
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2017
- 2017-07-18 CN CN201710586794.8A patent/CN107246756A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003217817A (en) * | 2002-01-17 | 2003-07-31 | Lf Laboratory Kk | Electric field unit device |
| US20050045047A1 (en) * | 2003-09-02 | 2005-03-03 | Sann Melbourne H. | Apparatus and methods for thawing frozen items |
| US20140305612A1 (en) * | 2011-11-04 | 2014-10-16 | Arcelik Anonim Sirketi | Refrigerator Having Frozen Food Thawing Function |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107927520A (en) * | 2017-11-20 | 2018-04-20 | 山东华誉机械设备有限公司 | Intelligent freshness preserving cabinet |
| CN109269194A (en) * | 2018-09-26 | 2019-01-25 | 珠海格力电器股份有限公司 | Refrigerator and its control method |
| CN109269194B (en) * | 2018-09-26 | 2023-11-03 | 珠海格力电器股份有限公司 | Refrigerator and control method thereof |
| CN109924249A (en) * | 2019-05-05 | 2019-06-25 | 绍兴市祥泰丰食品有限公司 | A kind of bored thawing apparatus of meat |
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