CN110388778A - Finned evaporator and refrigerator for refrigerator - Google Patents
Finned evaporator and refrigerator for refrigerator Download PDFInfo
- Publication number
- CN110388778A CN110388778A CN201810355710.4A CN201810355710A CN110388778A CN 110388778 A CN110388778 A CN 110388778A CN 201810355710 A CN201810355710 A CN 201810355710A CN 110388778 A CN110388778 A CN 110388778A
- Authority
- CN
- China
- Prior art keywords
- refrigerator
- fin
- finned evaporator
- chamber
- defrost
- 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
- 238000010438 heat treatment Methods 0.000 claims abstract description 35
- 238000001704 evaporation Methods 0.000 claims abstract description 13
- 230000008020 evaporation Effects 0.000 claims abstract description 13
- 238000007710 freezing Methods 0.000 claims description 48
- 230000008014 freezing Effects 0.000 claims description 48
- 238000001816 cooling Methods 0.000 claims description 38
- 239000000758 substrate Substances 0.000 claims description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 23
- 229910052751 metal Inorganic materials 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 10
- 238000009413 insulation Methods 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 229910001120 nichrome Inorganic materials 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 8
- 238000000354 decomposition reaction Methods 0.000 description 6
- 238000005057 refrigeration Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000010257 thawing Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 235000012055 fruits and vegetables Nutrition 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000002277 temperature effect Effects 0.000 description 1
- 239000002699 waste material Substances 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
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B39/00—Evaporators; Condensers
- F25B39/02—Evaporators
-
- 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
- F25D11/02—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
-
- 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
- F25D17/065—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 with compartments at different temperatures
-
- 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
- F25D17/067—Evaporator fan units
-
- 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
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/06—Removing frost
- F25D21/08—Removing frost by electric heating
-
- 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
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/14—Collecting or removing condensed and defrost water; Drip trays
-
- 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
- F25D23/003—General constructional features for cooling refrigerating machinery
-
- 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
- F25D23/006—General constructional features for mounting refrigerating machinery components
-
- 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
- F25D25/00—Charging, supporting, and discharging the articles to be cooled
- F25D25/02—Charging, supporting, and discharging the articles to be cooled by shelves
- F25D25/024—Slidable shelves
- F25D25/025—Drawers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
- F28F1/24—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely
- F28F1/32—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely the means having portions engaging further tubular elements
-
- 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
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2339/00—Details of evaporators; Details of condensers
- F25B2339/02—Details of evaporators
- F25B2339/022—Evaporators constructed from a pair of plates forming a space in which is located a refrigerant carrying coil
-
- 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
- F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
- F25D2317/06—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
- F25D2317/065—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by the air return
- F25D2317/0651—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by the air return through the bottom
-
- 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
- F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
- F25D2317/06—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
- F25D2317/067—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by air ducts
-
- 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
- F25D2323/00—General constructional features not provided for in other groups of this subclass
- F25D2323/002—Details for cooling refrigerating machinery
- F25D2323/0021—Details for cooling refrigerating machinery using air guides
Abstract
The present invention provides a kind of finned evaporators and refrigerator for refrigerator.Wherein finned evaporator includes evaporation coil, horizontally extending；Multiple fins, are alternatively arranged in parallel to each other and cover on evaporation coil, and each fin erects setting and length direction is parallel to horizontal direction；With defrost heating plate, it is arranged in above or below multiple fins, and one side surface is contacted with the top edge of multiple fins or lower edge, to generate heat after powered up and heat is conducted to multiple fins, to carry out defrost to finned evaporator.
Description
Technical field
The present invention relates to refrigerating plants, more particularly to a kind of finned evaporator and refrigerator for refrigerator.
Background technique
Existing refrigerator is typically provided with multiple storage rooms, according to purposes difference, is followed successively by refrigerating chamber from top to bottom, becomes
Greenhouse and freezing chamber.
Cooling chamber is arranged at the rear of freezing chamber in existing refrigerator, for placing evaporator.Because of the design of cooling chamber,
So that the depth of freezing chamber is smaller, so that the length of freezer drawer is smaller, large volume of storage object is placed in inconvenience.
Summary of the invention
It is an object of the present invention to provide finned evaporator and refrigerator for refrigerator, make the freezing chamber of refrigerator
Depth is bigger, the space efficiency utilization of freezing chamber, is conducive to storing.
It is of the invention further objective is that be convenient for the defrost of finned evaporator, promote heating efficiency.
It is of the invention further objective is that will be convenient for freezing chamber to cooling chamber return air.
On the one hand, the present invention provides a kind of finned evaporators for refrigerator comprising:
Evaporation coil, it is horizontally extending；
Multiple fins, are alternatively arranged in parallel to each other and cover on evaporation coil, and each fin erects setting and length side
To being parallel to horizontal direction；With
Defrost heating plate is arranged in above or below multiple fins, and the top edge of one side surface and multiple fins
Or lower edge contact, to generate heat after powered up and heat is conducted to multiple fins, to be carried out to finned evaporator
Defrost.
Optionally, defrost heating plate includes: for the substrate with multiple fin contacts；And heater strip, it is attached to substrate
With a side surface of fin contacts, defrost is used for generate heat after powered up.
Optionally, substrate is made of aluminum；And heater strip is made of nichrome.
Optionally, metal substrate is not pasted with thermal insulation layer with a side surface of fin contacts, with mitigate metal substrate to
External world's heat dissipation.
Optionally, the quantity of defrost heating plate is two, and two defrost heating plates are separately positioned on the top of multiple fins
The lower section and.
Optionally, multiple recirculation holes are offered on the substrate of the defrost heating plate below fin, to allow defrost shape
At liquid water flow downward out finned evaporator through it.
Optionally, the gross area of multiple recirculation holes account for the ratio of one side surface area of metal substrate 35% to 45% it
Between.
On the other hand, the present invention provides a kind of refrigerators comprising:
Cabinet；
Refrigerated liner is arranged in cabinet, defines freezing chamber and the cooling chamber below freezing chamber；With
According to the finned evaporator of any of the above item, it is arranged in cooling chamber.
Optionally, refrigerator further include: housing, cover button refrigerated liner bottom, to surround cooling chamber in freezing chamber bottom；Air inlet
Air duct, indoor cold air will be cooled down by, which being configured to, leads in freezing chamber；And freezer drawer, front and back push-and-pull it can be set to freezing chamber
It is interior, and after it enters freezing chamber, the lower part of front end-plate is blocked on front side of housing；And housing on front side of top have from front to back by
The inclined plane part extended is gradually tilted upwards, multiple return air holes is offered on inclined plane part, to allow freezing chamber to cooling chamber return air.
Optionally, multiple return air holes are arranged as multiple rows of on inclined plane part, and each air holes that flows back to is between the transverse direction of refrigerator
Every setting；And the top for often flowing back to air holes has from the outwardly extending water fender in inclined plane part surface, water fender leading edge place is perpendicular
Vertical plane where facing the front end for flowing back to air holes compared to this directly is located further forward, and drips so that undertaking freezing is indoor, water is avoided to enter back
In air holes.
Cooling chamber is set to immediately below freezing chamber by refrigerator of the invention, and cooling chamber is arranged cold compared with the prior art
Freeze the scheme at room rear, the present invention program makes the depth of freezing chamber become larger, can accommodate longer drawer, is conducive to storage large volume
Article.
Further, refrigerator of the invention is located at the top of housing because of freezer drawer bottom wall, and freezer drawer front end-plate lower part hides
On front side of block cover shell, therefore, return air hole is arranged in be arranged at the top of the front side of housing gradually inclination extends upwards from front to back
On inclined plane part, it can be avoided freezer drawer and hinder return air.Water fender, water fender leading edge are provided on the return air hole of inclined plane part
Place vertical plane compared to this flow back to front end of air holes where vertical plane be located further forward, can accept that freezing is indoor to drip, avoid
Water enters cooling chamber by return air hole, and frosting or icing are formed on finned evaporator.
In finned evaporator for refrigerator of the invention, multiple fins erect setting and length direction is parallel to level
Direction, that is to say, that finned evaporator is flat horizontal type structure, to save the height space of cooling chamber.Above fin
Defrost heating plate is set, and defrost heating plate is contacted with the top edge of each fin or lower edge, in thermo-conducting manner to fin
Heat transfer, realizes the high efficiency defrost of fin and evaporation coil.
According to the following detailed description of specific embodiments of the present invention in conjunction with the accompanying drawings, those skilled in the art will be brighter
The above and other objects, advantages and features of the present invention.
Detailed description of the invention
Some specific embodiments of the present invention is described in detail by way of example and not limitation with reference to the accompanying drawings hereinafter.
Identical appended drawing reference denotes same or similar part or part in attached drawing.It should be appreciated by those skilled in the art that these
What attached drawing was not necessarily drawn to scale.In attached drawing:
Fig. 1 is the structural schematic diagram of the finned evaporator of one embodiment of the invention；
Fig. 2 is the decomposition diagram of finned evaporator；
Fig. 3 is the partial sectional view of defrost heating plate；
Fig. 4 is the structural schematic diagram of the refrigerator of one embodiment of the invention；
Fig. 5 is the front view of the lower half portion of refrigerator shown in Fig. 4；
Fig. 6 is that the decomposition of refrigerator shown in Fig. 4 is intended to；
Fig. 7 is the further decomposition diagram to refrigerator inside structure shown in Fig. 6；
Fig. 8 is the front schematic view of the inner-tube structure of refrigerator shown in Fig. 4；
Fig. 9 is that the decomposition of refrigerator shown in Fig. 4 is intended to；
Figure 10 is the decomposition diagram of Fig. 9；
Figure 11 is the decomposition diagram of bottom plate, supporting plate and weather strip；
Figure 12 is enlarged drawing at the A of Figure 11；
Figure 13 is the back structures schematic diagram of knob；
Figure 14 is the end view of weather strip, in a vertical position；
Figure 15 is the end view of weather strip, is in obliquity.
Figure 16 is the structural schematic diagram of cover plate；
Figure 17 is enlarged drawing at the K of Figure 16；
Figure 18 is the partial structure sectional view of cover plate.
Specific embodiment
The embodiment of the present invention provides firstly a kind of finned evaporator for refrigerator.As depicted in figs. 1 and 2, with it is logical
In the same manner, the finned evaporator 800 of the present embodiment generally includes evaporation coil 801 and multiple to normal finned evaporator
Fin 802.Evaporation coil 801 can be copper pipe, and interior circulation has refrigerant.802 sets of multiple fins on evaporation coil 801, and
It is parallel to each other and is alternatively arranged, for carrying out heat exchange with air.
In the present embodiment, evaporation coil 801 is horizontally extending.Each fin 802 erects setting and length direction is flat
Row is in horizontal direction.That is, the finned evaporator 800 of the present embodiment is flat horizontal type structure.In order to install
In the cooling chamber of the refrigerator of the present embodiment, the structure of refrigerator is discussed in detail again hereinafter.
Further, the finned evaporator 800 of the present embodiment further includes defrost heating plate.Defrost heating plate 803/804
It is arranged in above or below multiple fins 802, and one side surface is contacted with the top edge of multiple fins 802 or lower edge,
To generate heat after powered up and heat is conducted to multiple fins 802, to carry out defrost to finned evaporator 800.
Already described above, the finned evaporator 800 of the present embodiment is flat horizontal type structure, the top edge of fin 802 and
Lower edge is the longest side of fin 802.The present embodiment makes the surface of its top edge or lower edge and defrost heating plate 803,804
Contact can make each position of 802 length direction of fin uniformly, comprehensively receive the heat of defrost heating plate 803,804, with
Promote defrost efficiency.Moreover, the small volume that plate structure occupies defrost heating plate 803,804, will not be excessively increased fin
The whole height of formula evaporator, conducive to the height for reducing cooling chamber.
In some embodiments, as shown in figure 3, defrost heating plate 803,804 includes substrate 805 and heater strip 807.Substrate
805 with multiple fins 802 for contacting.For enhancing heat transfer, substrate 805 is by being preferably made of metal, such as by aluminium (including its conjunction
Gold) it is made.Heater strip 807 is attached to the side surface (i.e. medial surface) of substrate 805 contacted with fin 802, and heater strip 807 connects
Power supply is connect, heater strip 807 generates heat after powered up, heats to substrate 805, and heat is conducted to fin 802 again by substrate 805, realizes
Defrost.Heater strip 807 can be made of nichrome.In the present embodiment, heater strip 807 is directly attached to 805 surface of substrate, can
So that the heat that heater strip 807 generates faster, more through 805 transfer of substrate, in conduction to fin 802.Heater strip 807 is outside
The heat of radiation is also radiated with finned evaporator sheet mostly, enhances heat utilization ratio.
In some embodiments, the side surface (i.e. lateral surface) of metal substrate 805 not contacted with fin 802 is pasted with
Thermal insulation layer 806 is outwardly radiated with mitigating the metal substrate 805.Thermal insulation layer 806 can be made of non-metal heat-insulating material, example
It such as can be VIP vacuum insulation panel.
In some embodiments, as depicted in figs. 1 and 2, the quantity of defrost heating plate is two, respectively defrost heating plate
803 and defrost heating plate 804.Two defrost heating plates 803,804 are separately positioned on above and below multiple fins 802, i.e.,
Fin 802 is clipped in the middle by two defrost heating plates 803,804.Such as shown in Fig. 1 and Fig. 2, two defrost heating plates 803,804
It is separated by setting, there are two connecting plates 805 for both sides setting, to form the frame structure of an entirety.
Two defrost heating plates 803,804, which are arranged, makes heating power bigger, makes the upper and lower part of fin 802 is synchronous to add
Heat, defrost speed is faster.Meanwhile the heat of the defrost heating plate radiation of side is in addition to being radiated fin 802 and evaporation coil
It except surface 801, will also be radiated in another defrost heating plate, then conduct through another defrost heating plate to fin 802, so subtract
Few heat, which outwardly radiates, to be caused to waste.Melt the defrosting water generated outflow for the ease of frost, in the change being located at below fin 802
Multiple recirculation holes 809 are offered on the substrate 805 of white heating plate 804, are flowed downward out with the liquid water for allowing defrost to be formed through it
Finned evaporator 800.Specifically, the gross area of multiple recirculation holes 809 account for 805 1 side surface area of metal substrate ratio it is excellent
Choosing is arranged between 35% to 45%, and preferably 40%, preferably defrosting water to be allowed to leak down in time, and also avoid as far as possible
Heat passes through the loss of recirculation hole 809.
In finned evaporator 800 for refrigerator of the invention, multiple fins 802 erect setting and length direction is parallel
In horizontal direction, that is to say, that finned evaporator 800 is flat horizontal type structure, to save the height space of cooling chamber.
Defrost heating plate 803,804 is set above fin 802, the top edge of defrost heating plate 803,804 and each fin 802 or under
EDGE CONTACT conducts heat to fin 802 in thermo-conducting manner, realizes the high efficiency defrost of fin 802 and evaporation coil 801.
The embodiment of the invention also provides a kind of refrigerators.As shown in Figures 4 to 7, refrigerator of the invention can generally wrap
Include cabinet 10 and refrigerated liner 30.Wherein, the inside of cabinet 10 is equipped with the liner for defining all kinds of compartments, including freezing
Liner 30.Refrigerated liner 30 defines the open freezing chamber 302 in front side and the cooling chamber 303 positioned at 302 lower section of freezing chamber.Before
The evaporator 800 for stating any embodiment is arranged in cooling chamber 303.
In the present embodiment, cooling chamber 303 is arranged below freezing chamber 302, keeps the depth of freezing chamber 302 unaffected,
Longer freezing chamber 302 and freezer drawer 32 can be designed.
Specifically, refrigerator further includes housing 820, wind inlet channel 410 and freezer drawer 32.The setting of housing 820 is freezing
The bottom of liner 30 surrounds one for accommodating the cooling chamber 303 of finned evaporator 800 with the bottom in freezing chamber 302.Fin
Formula evaporator 800 and condenser, compressor and throttling set etc. collectively form Vapor Compression Refrigeration Cycle system, realize refrigerator
Refrigeration.
Wind inlet channel 410 is configured to lead to the cold air in cooling chamber 303 in freezing chamber 302, specific structure later into
Row is introduced.Freezer drawer 32 can be set in freezing chamber 302 to front and back push-and-pull.Also, 32 are taken out in freezing and enters freezing chamber 302
Afterwards, under front end-plate partial occlusion in the front side of housing 820.
In order to realize return air of the freezing chamber 302 to cooling chamber 303, return air hole can be opened up on housing 820.Because of housing 820
Top be freezer drawer 32 bottom plate, front side be freezer drawer 32 front end-plate 321 (such as Fig. 9).Also, to guarantee cooling chamber
303 have enough depth spaces, it will usually make the front end of housing 820 close to the front openings of refrigerated liner 30, take out with freezing
The bottom close proximity of the front end-plate 321 of drawer 32.Therefore, the present invention is especially arranged from front to back at the top of the front side of housing 820
The gradually inclined plane part 825 that inclination extends upwards, offers multiple return air holes 821, on inclined plane part 825 to allow freezing chamber 302
To 303 return air of cooling chamber.Specifically, as shown in figure 16, can make housing 820 includes back plate portion 826 extended from back to front, from rear
The inclined plane part 825 and the front end 824 extended downwardly from the front end of inclined plane part 825 that the front end in plate portion 826 extends obliquely downward.Afterwards
The rear end in plate portion 826 connects with the rear wall of refrigerated liner 30, and both lateral sides wall connects with the both lateral sides wall of refrigerated liner 30.Tiltedly
Face 825 and the transverse ends of front end 824 and the both lateral sides wall of refrigerated liner 30 connect.The bottom wall of front end 824 with it is cold
The bottom wall for freezing liner 30 connects.Housing 820 and refrigerated liner 30 surround the cooling chamber 303 of a sealing jointly as a result,.Inclined plane part
825 are obliquely installed, and make it not by the bottom plate of freezer drawer 32 and blocking for front end-plate, being capable of smooth return air.
Further, as shown in Figure 16 to Figure 18, multiple return air holes 821 can be made to be arranged as on inclined plane part 825 multiple rows of, often
One flows back to air holes 821 is arranged along the transverse direction interval of refrigerator.The top of air holes 821 is often flow back to the table from inclined plane part 825
The water fender 822 extended outwardly.Vertical plane (indicates one of them using L1 in such as Figure 18 where the leading edge of water fender 822
Vertical plane where the leading edge M point of water fender 822) compared to the front end vertical plane for flowing back to air holes 821 (L2 is utilized in such as Figure 18
Indicate wherein one to flow back to vertical plane where 821 leading edge N point of air holes) it is located further forward, to accept dripping in freezing chamber 302.And
After ensuring water droplet on water fender 822, continue drop downwards from 822 front end of water fender, and the return air hole 821 of lower section will not be dropped in
It is interior.So avoidable water is entered by return air hole 821 forms frosting or icing on finned evaporator 800 in cooling chamber 303.
Water fender 822, which also has, blocks return air hole 821, makes user not and can be appreciated that return air hole 821, the beauty of refrigerator is influenced to avoid it.
Each return air hole 821 is preferably the slit-shaped extended along the transverse direction of refrigerator, to avoid wider water fender 822 is designed.
In some embodiments, as shown in Figure 6 and Figure 7, refrigerator further includes refrigeration liner 20.Liner 20 is refrigerated to be arranged in case
In body 10 and it is located at 30 top of refrigerated liner, defines temperature-changing chamber 202 and the refrigerating chamber 201 right above temperature-changing chamber.It is cold
Hiding room 201 is located at the top of temperature-changing chamber 202.Can pivot around vertical axis two are provided on front side of refrigerating chamber 201 and temperature-changing chamber 202
A split door body 21, pivotally to open or close refrigerating chamber 201 and temperature-changing chamber 202.Although not illustrated in figure, ability
Field technique personnel are mutually separated it is understood that partition can be used between refrigerating chamber 201 and temperature-changing chamber 202, can in temperature-changing chamber 202
Storage drawer is set.It is provided with freezer drawer 31 in freezing chamber 302, freezer drawer 32 is set below freezer drawer 31.
Various types of indoor temperature ranges of storing are not identical.Such as the temperature general control in refrigerating chamber 201 is at 2 DEG C
It is preferably 4 DEG C to 7 DEG C between 10 DEG C.Temperature range general control in freezing chamber 302 is at -22 DEG C to -14 DEG C.Temperature-changing chamber
202 can be adjusted between -18 DEG C to 8 DEG C, to realize alternating temperature effect.The best storage temperature of different types of article not phase
Together, the storage space of suitable storage is not also identical.Such as fruit and vegetable is suitable for depositing in refrigerating chamber, and meat food is suitable for
Deposit in freezing chamber.
As shown in Figure 6 to 8, wind inlet channel 410 and two return airways 430 above-mentioned are provided in cabinet 10.Air inlet
Air duct 410 is set to refrigerated liner 30 and refrigerates the rear wall inside of liner 20, so that it is posted by liner rear wall or makes its composition
A part of liner rear wall.The bottom end of wind inlet channel 410 is connected to cooling chamber 303, and has the outlet 411 of connection freezing chamber 302,
And connection temperature-changing chamber 202 and refrigerating chamber 201 outlet 415, for by the cold air of cooling chamber 303 be delivered to freezing chamber 302,
Temperature-changing chamber 202 and refrigerating chamber 201.Such as Fig. 7 and Fig. 8, wind inlet channel 410 includes two parts, is respectively located at refrigerated liner 30
Upper part in interior lower part and refrigeration liner 20.The bottom end of part has air port 421, wind inlet channel on wind inlet channel 410
410 lower parts have air port 413, and air port 421 is connected to air port 413 by air hose.It is multiple outlet 415 for by cold wind distribute to
The cold wind in the different height region of refrigerating chamber 201, refrigerating chamber 201 can flow downwardly into temperature-changing chamber 202.Two return airways 430 divide
It is not set to inside the both lateral sides of cabinet 10.The inlet communication refrigerating chamber 201 and temperature-changing chamber 202 of each return airway 430, out
Mouth connection cooling chamber 303 continues to receive fin for making the air return of refrigerating chamber 201 and temperature-changing chamber 202 to cooling chamber 303
The cooling of formula evaporator 800 forms circulation.820 front of cover plate is provided with return air inlet 821, for allowing the sky in freezing chamber 302
Gas is back to cooling chamber 303, continues the cooling for receiving finned evaporator 800, forms circulation.
As shown in fig. 6, the junction of wind inlet channel 410 and cooling chamber 303 is provided with air intake blower fan 419.Air intake blower fan 419
For the enfleurage in cooling chamber 303 to be entered wind inlet channel 410.Air intake blower fan 419 can be axial flow blower.
The refrigerator of the embodiment of the present invention is preferably built-in refrigerator, is used for being embedded in cabinet or other accommodation spaces,
To save the interior space.
As shown in Figure 4 and Figure 5, in the refrigerator of the embodiment of the present invention, the bottom rear of cabinet 10 has press storehouse 308.It is cold
Condenser 920 and compressor 910 are arranged in press storehouse 308 that (herein referred transverse direction refers to the left side marked in figure laterally side by side
Right direction).The bottom of cabinet 10 has air inlet 3041 and air outlet 3051 laterally side by side.Press storehouse 308 passes through air inlet
3041 and the exterior space of 10 lower section of air outlet 3051 and cabinet be connected to.
Convection flow fan 930 is additionally provided in press storehouse 308.Convection flow fan 930 be in condenser 920 and compressor 910 it
Between, press storehouse 308 is divided into condenser chamber 304 and compressor room 305 laterally side by side.Air inlet 3041 and condenser chamber
304 is corresponding, and air outlet 3051 is corresponding with compressor room 305.Condenser chamber 304 and compressor room 305 are respectively used to accommodate condensation
Device 920 and compressor 910.When convection flow fan 930 is opened, air can be promoted to be blowed at compressor 910 from condenser 920.
As shown in Figure 4 and Figure 5, the lower section of cabinet 10 is equipped with the weather strip 500 that front and back extends.Weather strip 500 be located at into
Between air port 3041 and air outlet 3051.Being placed in a supporting surface in refrigerator, (plane A i.e. shown in fig. 5 can be the bottom of cabinet
Wall) when, support of the refrigerator by the back-up roller wheel 50 (or other support constructions) of the bottom four corners of cabinet 10, the bottom surface of cabinet 10
There is interval between supporting surface A, form space.Between the bottom surface and the supporting surface of the laterally separated cabinet 10 of weather strip 500
Space is divided into the space S 1 in left side and the space S 2 positioned at right side.
Convection flow fan 930 can be the axial flow blower that axis is laterally extended, with reference to Figure 10.It is located at condensation with compressor room 305
For the right side of device room 304, when refrigerator is run, convection flow fan 930 is opened, and the air in condenser chamber 304 is blowed to compressor
Room 305 promotes outside air to enter condenser chamber 304 through air inlet 3041 through the space S 1 in 500 left side of weather strip, first to condensation
Device 920 is cooled down, and is then entered compressor room 305 under the effect of convection flow fan 930, is cooled down to compressor 910, then pass through
Air outlet 3051 enters in the space S 2 on 500 right side of weather strip, flows out from space S 2.The above process constantly carries out making condenser
920 and compressor 910 cooled down in time.In Vapor Compression Refrigeration Cycle, the surface temperature of condenser 920 is generally below pressed
The surface temperature of contracting machine 910, therefore in the above process, so that outside air is first cooled down condenser 920 and cools down compressor 910 again.
A kind of optional structure in press storehouse 308 is described below.As shown in Figure 9 and Figure 10, cabinet 10 include bottom plate 700,
Supporting plate 100,740, two side plates 760 of separator and a backboard 750.Wherein, bottom plate 700 includes being located at refrigerator lower front
Noseplate 710, the hang plate 720 for tilting extension rearwardly and upwardly from 710 rear end of noseplate and prolong backward from 720 upper end of hang plate
The rear top plate 730 stretched.Hang plate 720 constitutes the antetheca in press storehouse 308, and rear top plate 730 constitutes the roof in press storehouse 308.Supporting plate
100 are located at rear 730 lower section of top plate.Compressor 910 and condenser 920 are mounted on supporting plate 100.The front end of supporting plate 100 and preceding bottom
The rear end interval of plate 710 is arranged to form air inlet 3041 and air outlet 3051 above-mentioned.Two side plates 760 are for constituting press
The both lateral sides wall in storehouse 308, backboard 750 are used to constitute the rear wall in press storehouse 308.Ventilation is may also set up on each side plate 760
Hole 761 can also open up multiple ventilation holes 751 on backboard 750.It, can be by logical when being not embedded into cabinet in the normal holding chamber of refrigerator
Air holes 761 and ventilation hole 751 are aerated heat dissipation.The middle part rear of hang plate 720, the rear part connection is arranged in separator 740
Convection flow fan 930, bottom connect weather strip 500, to separate press storehouse 308 jointly with convection flow fan 930, make condenser chamber 304
It is only capable of realizing air circulation by the effect of convection flow fan 930 between compressor room 305.
In the sliding slot that one front and back of the bottom surface setting that cabinet 10 can be arranged to front and back push-and-pull in weather strip 500 extends.When installation,
Weather strip 500 is inserted into sliding slot from front to back, when needing to change weather strip 500, is pulled it from front end.
A kind of preferred structure of weather strip 500 is described below.As shown in Figure 11 to Figure 15, weather strip 500 includes along preceding
The pivotal axis 510 that rear direction extends and the weather strip ontology 520 for being fixed on pivotal axis 510 and front and back extends.Weather strip ontology 520
It can be flake, pivotal axis 510 can be located at the medium position of the width direction of weather strip ontology 520.Refrigerator further includes being fixed on
The bottom surface (specially noseplate 710) of cabinet 10 and in tandem two mounting plates 540 (only illustrated in figure front side installation
Plate), a mounting hole 5421 is provided on each mounting plate 540.The rear and front end of pivotal axis 510 is rotatably inserted one respectively
In a mounting hole 5421, to rotate weather strip 500.
It is specific as shown in figure 12, mounting plate 510 include level board 541 and extended downwardly from 541 end of level board it is vertical
Plate 542.Level board 541 is anchored on noseplate 710 by screw 582, and mounting hole 5421 above-mentioned is offered on vertical plate 542.
As shown in Figure 12 and Figure 13, refrigerator further includes knob 530.Knob 530 be fixedly installed in the front end of pivotal axis 510 and
It is convenient for users to operate positioned at the front side of corresponding mounting plate 540 so that user's Turning knob 530 rotates weather strip 500.Tool
Body, the peripheral wall of pivotal axis 510, which has, to be extended along the longitudinal direction and through multiple grooves 511 of its front/rear end (such as two
It is a), the rear portion of knob 530 extends back multiple positioning strips 532, and each positioning strip 532 is inserted back into a corresponding groove
511, so that knob 530 is fixed on pivotal axis 510, and easy to disassemble.
Knob 530 has the latch 531 to extend radially outwardly, positioned at the front surface of the mounting plate 540 of 510 front end of pivotal axis
Outwardly protrude multiple lug bosses 5422.Circumferentially-spaced arrangement of multiple lug bosses 5422 along mounting hole 5421.It is rotated in knob 530
It after predetermined angle, is caught in latch 531 between two neighboring lug boss 5422, two adjacent projections 5422 is made to constrain knob
530 rotary freedom, so that 500 holding position of weather strip.Such as shown in Figure 14, the quantity of lug boss 5422 is four,
In two tops that knob 530 is set, the left side of knob 530 is arranged in another two.User can be as shown in figure 14, by latch
531 are caught between two lug bosses 5422 of upside, and weather strip plate body 520 is made to be in the position extended vertically.It can also be such as Figure 15
It is shown, latch 531 is caught between two intermediate lug bosses 5422, weather strip ontology 520 is made to be in the position that inclination extends.
Pivotal axis 510 is preferably made of metal material, to make weather strip 500 have enough rigidity.Make weather strip sheet
Body 520 is made of silica gel, and bending deformation when to be pressed upward contracting generates downward elastic force, to be closely attached on supporting surface.It compares
In plastic material, the force-applied bending deformation of elastic material restores to the original state after external force disappearance, so as to make weather strip 500 by
Downward elastic force is generated when upper compression, to be closely attached on supporting surface, promotes it with supporting surface and between 10 bottom surface of cabinet
Sealing performance is avoided generating at weather strip 500 and be leaked out.
So far, although those skilled in the art will appreciate that present invention has been shown and described in detail herein multiple shows
Example property embodiment still without departing from the spirit and scope of the present invention, still can according to the present disclosure directly
Determine or deduce out many other variations or modifications consistent with the principles of the invention.Therefore, the scope of the present invention is understood that and recognizes
It is set to and covers all such other variations or modifications.
Claims (10)
1. a kind of finned evaporator for refrigerator, characterized by comprising:
Evaporation coil, it is horizontally extending；
Multiple fins are alternatively arranged in parallel to each other and cover on the evaporation coil, and each fin erects setting and length
Degree is oriented parallel to horizontal direction；With
Defrost heating plate is arranged in above or below the multiple fin, and one side surface and the multiple fin is upper
Edge or lower edge contact, to generate heat after powered up and heat is conducted to the multiple fin, thus to the fin
Formula evaporator carries out defrost.
2. finned evaporator according to claim 1, it is characterised in that the defrost heating plate includes:
For the substrate with the multiple fin contacts；With
Heater strip, be attached to it is the substrate with a fin contacts side surfaces, to generate heat after powered up for changing
Frost.
3. finned evaporator according to claim 2, which is characterized in that
The substrate is made of aluminum；And
The heater strip is made of nichrome.
4. finned evaporator according to claim 2, which is characterized in that
The metal substrate is not pasted with thermal insulation layer with a side surface of the fin contacts, with mitigate the metal substrate to
External world's heat dissipation.
5. finned evaporator according to any one of claim 2 to 4, which is characterized in that
The quantity of the defrost heating plate is two, and two defrost heating plates are separately positioned on the top of the multiple fin
The lower section and.
6. finned evaporator according to claim 5, which is characterized in that
Multiple recirculation holes are offered on the substrate of the defrost heating plate below the fin, to allow defrost shape
At liquid water flow downward out the finned evaporator through it.
7. finned evaporator according to claim 6, which is characterized in that
The gross area of the multiple recirculation hole accounts for the ratio of one side surface area of metal substrate between 35% to 45%.
8. a kind of refrigerator, characterized by comprising:
Cabinet；
Refrigerated liner is arranged in the cabinet, defines freezing chamber and the cooling chamber below the freezing chamber；With
According to claim 1 to any one of 7 finned evaporator, be arranged in the cooling chamber.
9. refrigerator according to claim 8, it is characterised in that further include:
Housing, cover detains the refrigerated liner bottom, to surround the cooling chamber in the freezing chamber bottom；
Wind inlet channel is configured to lead to the cooling indoor cold air in the freezing chamber；With
Freezer drawer can be set in the freezing chamber to front and back push-and-pull, and after it enters the freezing chamber, front end-plate
It blocks on front side of the housing lower part；And
Top has the inclined plane part that gradually inclination extends upwards from front to back on front side of the housing, offers on the inclined plane part more
A return air hole, to allow the freezing chamber to the cooling chamber return air.
10. refrigerator according to claim 9, which is characterized in that
The multiple return air hole is arranged as multiple rows of on the inclined plane part, and return air hole described in each row is along the transverse direction side of the refrigerator
It is arranged to interval；And
The top of return air hole described in every row has from the outwardly extending water fender in inclined plane part surface, the water fender leading edge
Place vertical plane compared to this flow back to front end of air holes where vertical plane be located further forward, the freezing is indoor to drip to accept, and keeps away
Exempt from water to enter in the return air hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810355710.4A CN110388778A (en) | 2018-04-19 | 2018-04-19 | Finned evaporator and refrigerator for refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810355710.4A CN110388778A (en) | 2018-04-19 | 2018-04-19 | Finned evaporator and refrigerator for refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110388778A true CN110388778A (en) | 2019-10-29 |
Family
ID=68282739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810355710.4A Pending CN110388778A (en) | 2018-04-19 | 2018-04-19 | Finned evaporator and refrigerator for refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110388778A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2697540Y (en) * | 2004-03-25 | 2005-05-04 | 青岛昌隆商业机械有限公司 | Direct defrosting type freezer for commercial showing |
| KR20060108183A (en) * | 2005-04-12 | 2006-10-17 | 삼성전자주식회사 | Refrigeration apparatus |
| CN102287971A (en) * | 2011-07-04 | 2011-12-21 | 合肥美的荣事达电冰箱有限公司 | Evaporator cover plate and refrigerator with same |
| CN104613705A (en) * | 2015-01-22 | 2015-05-13 | 合肥华凌股份有限公司 | Air duct face plate used for refrigerator and refrigerator with air duct face plate |
| CN105509369A (en) * | 2016-01-08 | 2016-04-20 | 浙江同星制冷有限公司 | Heating-plate-type heat exchanger |
| CN205448408U (en) * | 2016-01-08 | 2016-08-10 | 浙江同星制冷有限公司 | Heating plate heat exchanger is connected to many collector tubes |
| CN207180135U (en) * | 2017-09-11 | 2018-04-03 | Tcl家用电器（合肥）有限公司 | Anti-return cover, air return system and refrigerator |
| CN107883556A (en) * | 2017-10-24 | 2018-04-06 | 珠海格力电器股份有限公司 | Heater and air conditioner |
| CN208817812U (en) * | 2018-04-19 | 2019-05-03 | 青岛海尔股份有限公司 | Finned evaporator and refrigerator for refrigerator |
-
2018
- 2018-04-19 CN CN201810355710.4A patent/CN110388778A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2697540Y (en) * | 2004-03-25 | 2005-05-04 | 青岛昌隆商业机械有限公司 | Direct defrosting type freezer for commercial showing |
| KR20060108183A (en) * | 2005-04-12 | 2006-10-17 | 삼성전자주식회사 | Refrigeration apparatus |
| CN102287971A (en) * | 2011-07-04 | 2011-12-21 | 合肥美的荣事达电冰箱有限公司 | Evaporator cover plate and refrigerator with same |
| CN104613705A (en) * | 2015-01-22 | 2015-05-13 | 合肥华凌股份有限公司 | Air duct face plate used for refrigerator and refrigerator with air duct face plate |
| CN105509369A (en) * | 2016-01-08 | 2016-04-20 | 浙江同星制冷有限公司 | Heating-plate-type heat exchanger |
| CN205448408U (en) * | 2016-01-08 | 2016-08-10 | 浙江同星制冷有限公司 | Heating plate heat exchanger is connected to many collector tubes |
| CN207180135U (en) * | 2017-09-11 | 2018-04-03 | Tcl家用电器（合肥）有限公司 | Anti-return cover, air return system and refrigerator |
| CN107883556A (en) * | 2017-10-24 | 2018-04-06 | 珠海格力电器股份有限公司 | Heater and air conditioner |
| CN208817812U (en) * | 2018-04-19 | 2019-05-03 | 青岛海尔股份有限公司 | Finned evaporator and refrigerator for refrigerator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208475771U (en) | Refrigerator | |
| CN210220345U (en) | Refrigerator with evaporator at specific distance from bottom wall of storage liner in refrigerator | |
| CN210036003U (en) | Refrigerator with evaporator matched with water pan | |
| CN107621114A (en) | A kind of wind cooling refrigerator | |
| EP3929511B1 (en) | Refrigerator | |
| CN110285629A (en) | Cooling chamber is located at the refrigerator of refrigerated liner lower inside | |
| CN108286856A (en) | Refrigerator | |
| CN208817809U (en) | Refrigerator | |
| CN208817812U (en) | Finned evaporator and refrigerator for refrigerator | |
| WO2024002087A1 (en) | Refrigerator | |
| CN110375473A (en) | Cooling chamber is located at the refrigerator of refrigerated liner lower inside | |
| US20090013709A1 (en) | Refrigerator and evaporator for refrigerator | |
| CN208817837U (en) | Refrigerator | |
| CN110375490A (en) | Refrigerator | |
| CN208817811U (en) | Refrigerator | |
| CN208817802U (en) | Bottom has the refrigerator of Double condenser structure | |
| CN215638234U (en) | Refrigerating and freezing device | |
| CN110388778A (en) | Finned evaporator and refrigerator for refrigerator | |
| WO2022037720A1 (en) | Refrigerator having evaporator arranged at the bottom | |
| CN205980523U (en) | Refrigerator | |
| WO2022037411A1 (en) | Refrigerator having evaporator disposed at bottom of refrigerator body | |
| EP3926266B1 (en) | Refrigerator having blower transversely disposed besides and downstream of evaporator | |
| CN210035945U (en) | Refrigerator with evaporator with bending structure | |
| CN110375508A (en) | The refrigerator to radiate from bottom | |
| CN209893743U (en) | Refrigerator with rear wall of press cabin having continuous plate surface |
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 |