CN107036360A - Refrigerator with quick-frozen plate - Google Patents
Refrigerator with quick-frozen plate Download PDFInfo
- Publication number
- CN107036360A CN107036360A CN201710132560.6A CN201710132560A CN107036360A CN 107036360 A CN107036360 A CN 107036360A CN 201710132560 A CN201710132560 A CN 201710132560A CN 107036360 A CN107036360 A CN 107036360A
- Authority
- CN
- China
- Prior art keywords
- quick
- evaporation tube
- frozen plate
- passage
- frozen
- 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
- 230000008020 evaporation Effects 0.000 claims abstract description 51
- 238000001704 evaporation Methods 0.000 claims abstract description 51
- 239000003507 refrigerant Substances 0.000 claims abstract description 26
- 238000005057 refrigeration Methods 0.000 claims abstract description 11
- 238000010025 steaming Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 4
- 238000001816 cooling Methods 0.000 description 2
- 229910017083 AlN Inorganic materials 0.000 description 1
- PIGFYZPCRLYGLF-UHFFFAOYSA-N Aluminum nitride Chemical compound [Al]#N PIGFYZPCRLYGLF-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000002277 temperature effect Effects 0.000 description 1
- 239000002470 thermal conductor Substances 0.000 description 1
- 230000007306 turnover Effects 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
- F25D19/00—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors
Landscapes
- 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)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The invention provides a kind of refrigerator with quick-frozen plate, the evaporator and the quick-frozen plate positioned at the refrigeration chamber for setting the refrigeration compartment formed, cold being provided to refrigeration compartment are enclosed including casing, door body, by casing and door body, the evaporator includes being provided with the passage for connecting and flowing for refrigerant with the evaporation tube in the evaporation tube circulated for refrigerant, the quick-frozen plate.The refrigerator of the present invention connects the passage flowed for refrigerant with the evaporation tube by being provided with the quick-frozen plate；Refrigerant can flow in evaporation tube and the passage, heat exchange can be carried out with quick-frozen plate in time, so as to realize persistently quick-frozen effect.
Description
Technical field
The present invention relates to a kind of refrigerator, more particularly to a kind of refrigerator with sustainable quick-frozen quick-frozen plate.
Background technology
Quick-frozen plate is generally set in refrigerator, food cooling can be rapidly given.Generally, quick-frozen plate selects superconductive plate, absorbs
Heat is fast, and fast freezing function can be achieved, but superconductive plate itself thermal capacity is limited, if accommodating food is excessive, superconductive plate is inhaled
Receive temperature after heat constantly to raise, the efficiency that both temperature difference are gradually reduced rear superconductive plate is substantially reduced, so as to can not continue fast
Quickly cooling is frozen.
In view of this, it is necessary to the existing refrigerator with quick-frozen plate is improved, to solve the above problems.
The content of the invention
It is an object of the invention to provide a kind of refrigerator with sustainable quick-frozen quick-frozen plate.
For achieving the above object, the invention provides a kind of refrigerator with quick-frozen plate, including casing, door body, by
Casing and door body, which are enclosed, sets the refrigeration compartment to be formed, the evaporator to refrigeration compartment offer cold and positioned at the refrigeration chamber
Quick-frozen plate, the evaporator includes the evaporation tube circulated for refrigerant, provided with being connected with the evaporation tube in the quick-frozen plate
The passage flowed for refrigerant.
As a further improvement on the present invention, the evaporation tube include to quick-frozen plate input refrigerant the first evaporation tube,
To the second evaporation tube of evaporator backflow refrigerant, the passage end is connected to the first evaporation tube other end and is connected to the second steaming
Hair pipe.
As a further improvement on the present invention, if being provided with the quick-frozen plate on dry passage, first evaporation tube has
It is open, has on second evaporation tube one-to-one with some passages with some passages one-to-one first
Second opening.
As a further improvement on the present invention, first evaporation tube is parallel with second evaporation tube, and the passage hangs down
It is straight to be extended in first evaporation tube.
As a further improvement on the present invention, it is provided with micro- toothing at least part inwall of the passage.
As a further improvement on the present invention, micro- toothing is including continuously distributed micro- tooth and positioned at two neighboring micro-
Teeth groove between tooth, bearing of trend extension of the teeth groove along the passage, so that the refrigerant is in flowing in the teeth groove
Form capillarity.
As a further improvement on the present invention, the teeth groove includes the trough of the remote channel center and close to described
The crest of channel center, the trough and/or the crest are set to circular arc.
As a further improvement on the present invention, the quick-frozen plate include the first face that can place article and be oppositely arranged with
Second face, micro- toothing is at least provided with inwall of the passage just to the first face and/or the second face.
As a further improvement on the present invention, it is connected to described between first evaporation tube and second evaporation tube
Passage bends and is uniformly distributed on the quick-frozen plate.
The beneficial effects of the invention are as follows：The refrigerator of the present invention is connected by being provided with the quick-frozen plate with the evaporation tube
The passage flowed for refrigerant；Refrigerant can flow in evaporation tube and the passage, can enter in time with quick-frozen plate
Row heat exchange, so as to realize persistently quick-frozen effect.
Brief description of the drawings
Fig. 1 is the cooperation figure of quick-frozen plate, thermal conductor and the evaporator of the present invention.
Fig. 2 is Fig. 1 optical cable.
Fig. 3 is quick-frozen plate shown in Fig. 1 in the schematic diagram of another angle.
Fig. 4 is the enlarged drawing of encircled portion in Fig. 3.
Embodiment
In order that the object, technical solutions and advantages of the present invention are clearer, below in conjunction with the accompanying drawings with specific embodiment pair
The present invention is described in detail.
Refer to shown in Fig. 1 ~ Fig. 4, be the part-structure of the refrigerator with quick-frozen plate of the present invention, including casing（Do not scheme
Show）, door body（It is not shown）, enclosed by casing and door body set the refrigeration compartment formed, the evaporator 3 of cold is provided to refrigeration compartment with
And positioned at the quick-frozen plate 4 of the refrigeration chamber.
Wherein, the evaporator 3 includes the evaporation tube 31 circulated for refrigerant and the fin of radiating.The quick-frozen plate 4
It is made up of the superhigh radiating material such as aluminium nitride, and interior be provided with of the quick-frozen plate 4 is connected for cold-producing medium stream with the evaporation tube 31
Dynamic passage 41；Refrigerant flows in evaporation tube 31 and the passage 41, can carry out heat exchange with quick-frozen plate 4 in time.
Specifically, the evaporation tube 31 includes inputting the first evaporation tube 311 of refrigerant, to evaporator 3 times to quick-frozen plate 4
The second evaporation tube 312 of refrigerant is flowed, described one end of passage 41 is connected to the other end of the first evaporation tube 311 and is connected to the second evaporation
Pipe 312.Refrigerant sequentially passes through the first evaporation tube 311, passage 41, the second evaporation tube 312, can enter in time with quick-frozen plate 4
Row heat exchange, it is possible to achieve lasting quick-frozen effect.
In the present embodiment, first evaporation tube 311 is parallel with second evaporation tube 312, the passage 41 perpendicular to
First evaporation tube 311 is extended.If also, being provided with dry passage 41, first evaporation tube 311 in the quick-frozen plate 4
It is upper have be open with some passages 41 one-to-one first, have on second evaporation tube 312 with it is some described logical
Road 41 one-to-one second is open.Some passages 41 are covered with the quick-frozen plate 4, and heat exchange area is big.
In other embodiment, it is connected to described logical between first evaporation tube 311 and second evaporation tube 312
Road 41 bends and is uniformly distributed on the quick-frozen plate 4, can also increase heat exchange area.Now, it can be set on the quick-frozen plate 4
A passage 41 is put, if dry passage 41 can also be set, as long as the quick-frozen plate 4 can be covered with.
Micro- toothing 42 is provided with least part inwall of passage 41 described in above-described embodiment, so that refrigerant edge
The maintenance structure to flow to form capillarity, so as to further speed up exchange rate and improve even temperature effect.
Micro- toothing 42 includes continuously distributed micro- tooth 421 and the teeth groove between two neighboring micro- tooth 421
422, bearing of trend extension of the teeth groove 422 along the passage 41, so that the refrigerant is in flowing shape in the teeth groove 422
Into capillarity.
The teeth groove 422 includes the trough 423 away from the center of passage 41 and the crest close to the center of passage 41
424, the trough 423 and/or the crest 424 are set to circular arc.The trough 423 is in circular arc, can avoid refrigerant
Turnover rate reduction at the trough 423 caused by resistance is excessive, makes the flowing of refrigerant is more smooth to be imitated to lift heat exchange
Rate；Equally, the crest 424 is set to circular arc, can be with raising heat exchanging efficiency.Meanwhile, the trough 423 and the crest
424 are set to circular arc, can also reduce the shaping difficulty of the plate body, it is ensured that product quality.
The quick-frozen plate 4 includes the first face 43 and the second face 44 that can be placed article and be oppositely arranged, micro- tooth 421
Structure 42 is at least provided with inwall of the passage 41 just to the first face 43 and/or the second face 44；Can quickly with the first face 43
Or the second article on face 44 carries out heat exchange.
In summary, refrigerator of the invention in the quick-frozen plate 4 provided with being connected with the evaporation tube 31 by making
The passage 41 of cryogen flowing；Refrigerant can flow in evaporation tube 31 and the passage 41, can enter in time with quick-frozen plate 4
Row heat exchange, so as to realize persistently quick-frozen effect.
The above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted, although with reference to preferred embodiment to this hair
It is bright to be described in detail, it will be understood by those within the art that, technical scheme can be modified
Or equivalent substitution, without departing from the spirit and scope of technical solution of the present invention.
Claims (9)
1. a kind of refrigerator with quick-frozen plate, including casing, door body, enclosed by casing and door body and set the refrigeration compartment formed, to system
Cold compartment provides the evaporator and the quick-frozen plate positioned at the refrigeration chamber of cold, it is characterised in that：The evaporator bag
Include the passage for being provided with the evaporation tube circulated for refrigerant, the quick-frozen plate and connecting and being flowed for refrigerant with the evaporation tube.
2. the refrigerator according to claim 1 with quick-frozen plate, it is characterised in that：The evaporation tube includes defeated to quick-frozen plate
Enter the first evaporation tube of refrigerant, the second evaporation tube to evaporator backflow refrigerant, the passage end is connected to the first steaming
The hair pipe other end is connected to the second evaporation tube.
3. the refrigerator according to claim 2 with quick-frozen plate, it is characterised in that：Provided with some logical in the quick-frozen plate
Have on road, first evaporation tube and be open with some passages one-to-one first, had on second evaporation tube
With some one-to-one second openings of passage.
4. the refrigerator according to claim 2 with quick-frozen plate, it is characterised in that：First evaporation tube and described second
Evaporation tube is parallel, and the passage is extended perpendicular to first evaporation tube.
5. the refrigerator with quick-frozen plate according to any one in claim 1 ~ 4, it is characterised in that：The passage is extremely
Micro- toothing is provided with small part inwall.
6. the refrigerator according to claim 5 with quick-frozen plate, it is characterised in that：Micro- toothing includes continuously distributed
Micro- tooth and the teeth groove between two neighboring micro- tooth, the teeth groove along the passage bearing of trend extension so that described
Refrigerant forms capillarity in flowing in the teeth groove.
7. the refrigerator according to claim 6 with quick-frozen plate, it is characterised in that：The teeth groove is included away from the passage
The trough at center and the crest close to the channel center, the trough and/or the crest are set to circular arc.
8. the refrigerator according to claim 7 with quick-frozen plate, it is characterised in that：The quick-frozen plate includes that thing can be placed
Product and the first face for being oppositely arranged and the second face, micro- toothing at least provided with the passage just to the first face and/or the
On the inwall in two faces.
9. the refrigerator according to claim 2 with quick-frozen plate, it is characterised in that：It is connected to first evaporation tube and institute
The passage between the second evaporation tube is stated to bend and be uniformly distributed on the quick-frozen plate.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710132560.6A CN107036360A (en) | 2017-03-07 | 2017-03-07 | Refrigerator with quick-frozen plate |
| PCT/CN2018/078251 WO2018161912A1 (en) | 2017-03-07 | 2018-03-07 | Refrigerator having quick freezing plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710132560.6A CN107036360A (en) | 2017-03-07 | 2017-03-07 | Refrigerator with quick-frozen plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107036360A true CN107036360A (en) | 2017-08-11 |
Family
ID=59533196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710132560.6A Pending CN107036360A (en) | 2017-03-07 | 2017-03-07 | Refrigerator with quick-frozen plate |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107036360A (en) |
| WO (1) | WO2018161912A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018161912A1 (en) * | 2017-03-07 | 2018-09-13 | 青岛海尔股份有限公司 | Refrigerator having quick freezing plate |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2527938Y (en) * | 2002-03-08 | 2002-12-25 | 宜兴市四通家电配套厂 | Fast unfreezing/fast freezing plate and refrigerator with unfreezing/fast freezing plate |
| CN2826327Y (en) * | 2005-03-29 | 2006-10-11 | 佛山市顺德区阿波罗环保器材有限公司 | Refrigerator with quick freezing and defreezing plate |
| CN201764782U (en) * | 2010-07-05 | 2011-03-16 | 中山市神斧五金实业有限公司 | High-heat-conduction shelf |
| JP2013007508A (en) * | 2011-06-23 | 2013-01-10 | Toshiba Corp | Refrigerator |
| CN203810845U (en) * | 2014-03-10 | 2014-09-03 | 武汉佰美斯医疗科技有限公司 | Plasma quick-frozen machine |
| CN204694130U (en) * | 2015-05-11 | 2015-10-07 | 山东鹏耀能源有限公司 | A kind of quick-frozen plate |
| CN105180554A (en) * | 2015-09-01 | 2015-12-23 | 海信（山东）冰箱有限公司 | Refrigerator |
| CN105865242A (en) * | 2016-04-14 | 2016-08-17 | 青岛海尔特种电冰箱有限公司 | Heat conducting plate and production method for plate body of heat conducting plate |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020195234A1 (en) * | 2001-06-25 | 2002-12-26 | Nanping Wu | Plate freezer evaporator with carbon dioxide refrigerant |
| CN201327246Y (en) * | 2008-12-26 | 2009-10-14 | 孙晋昌 | Heat exchanger for cold store |
| CN107036360A (en) * | 2017-03-07 | 2017-08-11 | 青岛海尔股份有限公司 | Refrigerator with quick-frozen plate |
-
2017
- 2017-03-07 CN CN201710132560.6A patent/CN107036360A/en active Pending
-
2018
- 2018-03-07 WO PCT/CN2018/078251 patent/WO2018161912A1/en active Application Filing
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2527938Y (en) * | 2002-03-08 | 2002-12-25 | 宜兴市四通家电配套厂 | Fast unfreezing/fast freezing plate and refrigerator with unfreezing/fast freezing plate |
| CN2826327Y (en) * | 2005-03-29 | 2006-10-11 | 佛山市顺德区阿波罗环保器材有限公司 | Refrigerator with quick freezing and defreezing plate |
| CN201764782U (en) * | 2010-07-05 | 2011-03-16 | 中山市神斧五金实业有限公司 | High-heat-conduction shelf |
| JP2013007508A (en) * | 2011-06-23 | 2013-01-10 | Toshiba Corp | Refrigerator |
| CN203810845U (en) * | 2014-03-10 | 2014-09-03 | 武汉佰美斯医疗科技有限公司 | Plasma quick-frozen machine |
| CN204694130U (en) * | 2015-05-11 | 2015-10-07 | 山东鹏耀能源有限公司 | A kind of quick-frozen plate |
| CN105180554A (en) * | 2015-09-01 | 2015-12-23 | 海信（山东）冰箱有限公司 | Refrigerator |
| CN105865242A (en) * | 2016-04-14 | 2016-08-17 | 青岛海尔特种电冰箱有限公司 | Heat conducting plate and production method for plate body of heat conducting plate |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018161912A1 (en) * | 2017-03-07 | 2018-09-13 | 青岛海尔股份有限公司 | Refrigerator having quick freezing plate |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018161912A1 (en) | 2018-09-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170811 |