CN105546884A - Asymmetric type wound tube evaporator, evaporator assembly and refrigerator - Google Patents
Asymmetric type wound tube evaporator, evaporator assembly and refrigerator Download PDFInfo
- Publication number
- CN105546884A CN105546884A CN201610111576.4A CN201610111576A CN105546884A CN 105546884 A CN105546884 A CN 105546884A CN 201610111576 A CN201610111576 A CN 201610111576A CN 105546884 A CN105546884 A CN 105546884A
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- case courage
- refrigerator
- lateral wall
- evaporation tube
- evaporation
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- 238000001704 evaporation Methods 0.000 claims abstract description 125
- 230000008020 evaporation Effects 0.000 claims abstract description 106
- 239000003507 refrigerant Substances 0.000 claims abstract description 28
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 23
- 229910052782 aluminium Inorganic materials 0.000 claims description 23
- 239000004411 aluminium Substances 0.000 claims description 23
- 230000000712 assembly Effects 0.000 claims description 11
- 238000000429 assembly Methods 0.000 claims description 11
- 238000004804 winding Methods 0.000 claims description 7
- 238000005265 energy consumption Methods 0.000 abstract description 12
- 230000008014 freezing Effects 0.000 abstract description 7
- 238000007710 freezing Methods 0.000 abstract description 7
- 230000008859 change Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 238000012360 testing method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012512 characterization method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000005057 refrigeration 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
- 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
- F25D19/00—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors
-
- 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
-
- 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
- F25B2500/00—Problems to be solved
- F25B2500/05—Cost reduction
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The invention relates to an asymmetric type wound tube evaporator, an evaporator assembly and a refrigerator. The asymmetric type wound tube evaporator comprises evaporation pipes sequentially wound around the outer side walls of refrigerator containers of a freezing chamber of the refrigerator. The side, close to a door of the refrigerator, of each refrigerator container is provided with an opening and is the front end of the refrigerator container. The side, opposite to the corresponding opening, on each refrigerator container is the rear end of the refrigerator container. The portion, between the front end and the rear end of each refrigerator container, of the refrigerator container is the side wall of the refrigerator container. The refrigerator comprises the refrigerator containers. The lengths of the portions, wound around the outer side walls of the refrigerator containers, of the evaporation pipes are different. Due to the fact that the pressure of refrigerant will change when the refrigerant flows in the evaporation pipes, the evaporation temperatures of different parts of the evaporation pipes are different. The portions, of different lengths, of the evaporation pipes are wound around the outer side walls of different refrigerator containers, and therefore the temperature differences in different refrigerator containers can be easily reduced, the energy consumption of the refrigerator can be easily lowered, and cost is reduced.
Description
Technical field
The present invention relates to refrigerator technical field, be specifically related to a kind of asymmetric around pipe evaporator and refrigerator.
Background technology
At present, the four-door refrigerator on market, be a large refrigerating chamber above being all generally, here is two independently freezing compartment, and two independently adopt vertical beam to separate between freezing compartment.The many employings of refrigerating chamber two wire-tube evaporators of this refrigerator are as evaporimeter, and left and right wire-tube evaporator generally adopts the mode of series connection, and the pipeline of whole wire-tube evaporator is very long.Because cold-producing medium is in two-phase state in evaporimeter, and the impact of cold-producing medium by on-way resistance in flow process in evaporimeter, evaporating pressure is caused to reduce gradually, and evaporating pressure be with evaporating temperature one to one, this just impels evaporating temperature more and more lower, and pipeline is longer, and the temperature difference of evaporator inlet and outlet is larger, thus about making whole refrigerator the upper and lower temperature difference of each room of two refrigerating chambers and the temperature difference of room between left and right very large, have a strong impact on complete machine efficiency.At present, on market, some this kind of products employing both sides are all the refrigerators around pipe evaporator in addition, but still there is Similar Problems in this kind of product, inside the case courage of left and right around pipe evaporator adopt cascade, cause the stream of whole evaporimeter longer, the evaporating temperature that still there will be the right and left has differed the situation in several years.Refrigerator complete machine is in test energy consumption process, Main Basis refrigerating chamber peak temperature as refrigerating chamber characteristic temperature point, but causes the right and left refrigerating chamber temperature difference very large due to above reason, and energy consumption testing result then can be stood to lose very much, have to, from other place to reduce energy consumption, add complete machine cost.
Summary of the invention
Technical problem to be solved by this invention is for the deficiencies in the prior art, provides a kind of asymmetric around pipe evaporator and evaporator assemblies and refrigerator.
The technical scheme that the present invention solves the problems of the technologies described above is as follows: a kind of asymmetric, around pipe evaporator, comprises evaporation tube, and described evaporation tube order is wrapped on the case courage lateral wall of freezer compartment of refrigerator; Described case courage is uncovered near the side of door of refrigerator, and this side is the front end of case courage, with the rear end that described uncovered relative side is described case courage on described case courage; It is the sidewall of case courage between the lateral wall front-end and back-end of described case courage; Described refrigerator comprises multiple case courage, and the length of the evaporation tube that the lateral wall of each described case courage is wound around is all different.
The invention has the beneficial effects as follows: because cold-producing medium is in evaporation tube in flow process, the pressure of cold-producing medium can change, cause the evaporating temperature of evaporation tube different parts different, the present invention by being wound around the evaporation tube of different length on the lateral wall of different case courage, can be conducive to reducing the temperature difference in different case courage and energy consumption of refrigerator, reduce costs.
On the basis of technique scheme, the present invention can also do following improvement.
Further, the described flow direction around pipe evaporator inner refrigerant according to the length of the evaporation tube that case courage is wound around from growing to the short evaporation tube flowed through successively each case courage lateral wall.
The beneficial effect of above-mentioned further scheme is adopted to be: due to along with the flowing of cold-producing medium in evaporation tube, the pressure of cold-producing medium reduces gradually, the evaporating temperature of cold-producing medium and pressure correlation, therefore, the evaporating temperature of cold-producing medium also reduces gradually, due to contact area all correlations of the evaporation and heat-exchange amount between cold-producing medium and case courage and refrigerant evaporating temperature and evaporation tube and case courage, by the flow direction of cold-producing medium short is flowed through this design according to case courage being wound around evaporation tube successively from growing to, cold-producing medium can be made to balance in the evaporation and heat-exchange amount of the case courage first flowed through and the evaporation and heat-exchange amount of cold-producing medium on the case courage flowed through subsequently, thus reduce the effect of the temperature difference of two case courage inside.
Further, the two ends of described evaporation tube are respectively:
Refrigerant inlet end, described refrigerant inlet end be described case courage lateral wall on one end of the longest evaporation tube of coiling length, and be positioned at the side uncovered away from described case courage of this evaporation tube winding arrangement;
Refrigerant outlet end, described refrigerant outlet end be described case courage lateral wall on one end of the shortest evaporation tube of coiling length, and be positioned at the side uncovered away from described case courage of this evaporation tube winding arrangement.
The beneficial effect of above-mentioned further scheme is adopted to be: by the arrival end of cold-producing medium and the port of export being all arranged on the rear end of the lateral wall of case courage, make the stage casing of evaporation tube near the front end of the lateral wall of case courage, because the evaporating temperature in the whole stage casing around pipe evaporator is lower relative to leading portion, and the relatively whole latter end around pipe evaporator of cold-producing medium mass dryness fraction is herein less, so, the refrigerating capacity in stage casing is maximum, this just makes the cold of the open-position-side of case courage maximum, thus meets the refrigerator open-position-side needs that thermic load is maximum due to close chamber door door seal place.
Further, described refrigerator comprises and being arranged side by side:
First case courage, described evaporation tube is wound to front end from the rear end order of described first case courage lateral wall, and described refrigerant inlet end is positioned at the rear end of described first case courage;
Second case courage, the evaporation tube picked out from described first case courage lateral wall is wound to rear end from the front end order of described second case courage lateral wall, and described refrigerant outlet end is positioned at the rear end of described second case courage;
The length of the evaporation tube that described first case courage lateral wall is wound around is greater than the length of the evaporation tube that described second case courage lateral wall is wound around.
Further, the length ratio of the evaporation tube on the length of the evaporation tube on the lateral wall of described second case courage and described first case courage lateral wall is 1:2 ~ 3:4.
The beneficial effect of above-mentioned further scheme is adopted to be: first case courage and second case courage adopt the evaporation tube length of this ratio, and the overall temperature difference of two case courages can be made minimum, and the energy consumption of refrigerator is also minimum.
A kind of evaporator assemblies, comprises above-mentioned asymmetric around pipe evaporator, also comprises evaporation aluminium sheet, and described evaporation aluminium sheet to be located between the lateral wall of described case courage and described evaporation tube and to be adjacent to fixing with described case courage lateral wall.
The invention has the beneficial effects as follows: by evaporation aluminium sheet fixing on the lateral wall of case courage, the heat radiation of case courage can be strengthened, realize the effect that two case courage room temperature differences reduce.
Further, described evaporation aluminium sheet is fixed on the lateral wall at described case courage top.
Further, the lateral wall at each described case courage top is all fixed with an evaporation aluminium sheet.
Further, in case courage described in each, the lateral wall with the case courage top of the longest evaporation tube is fixed with an evaporation aluminium sheet.
The beneficial effect of above-mentioned further scheme is adopted to be: to fix an evaporation aluminium sheet by the case courage lateral wall top the longest in evaporation tube length, evaporation aluminium sheet is made to be fixed on the whole leading portion around pipe evaporator, and it is higher around the evaporating temperature of pipe evaporator leading portion, the setting of evaporation aluminium sheet exactly can strengthen the radiating effect around pipe evaporator leading portion, is conducive to the energy consumption and the cost that reduce complete machine.
A kind of refrigerator, comprises above-mentioned asymmetric around pipe evaporator or evaporator assemblies.
Accompanying drawing explanation
Fig. 1 is the refrigerator structure schematic diagram of the present embodiment;
Fig. 2 is the present embodiment asymmetric around the syndeton schematic diagram of pipe evaporator and case courage.
In accompanying drawing, the list of parts representated by each label is as follows:
1, refrigerator; 11, refrigerating chamber; 12, freezing compartment; 2, chamber door; 3, first case courage; 4, second case courage; 5, evaporation tube; 51, refrigerant inlet end; 52, refrigerant outlet end; 6, aluminium sheet is evaporated.
Detailed description of the invention
Be described principle of the present invention and feature below in conjunction with accompanying drawing, example, only for explaining the present invention, is not intended to limit scope of the present invention.
Embodiment 1
As depicted in figs. 1 and 2, a kind of asymmetric of the present embodiment, around pipe evaporator, comprises evaporation tube 5, and evaporation tube 5 order is wrapped on the case courage lateral wall of freezer compartment of refrigerator; Case courage is uncovered near the side of refrigerator 1 chamber door 2, and this side is the front end of case courage, with the rear end that uncovered relative side is case courage on case courage; It is the lateral wall of case courage between the front-end and back-end of case courage; Refrigerator 1 comprises multiple case courage, and the length of the evaporation tube that the lateral wall of each case courage is wound around is all different.Because cold-producing medium is in evaporation tube in flow process, the pressure of cold-producing medium can change, cause the evaporating temperature of evaporation tube different parts different, the present invention by being wound around the evaporation tube of different length on the lateral wall of different case courage, can be conducive to reducing the temperature difference in different case courage and energy consumption of refrigerator, reduce costs.
Because cold-producing medium is in the process of evaporation Bottomhole pressure, evaporating pressure reduces gradually, and the evaporating temperature of cold-producing medium and evaporating pressure are proportionate, and causes evaporating temperature also to reduce gradually.The refrigerant flow direction in pipe evaporator in the present embodiment is distinguished, from the evaporation tube 5 grown to the short lateral wall flowing through each case courage successively according to the length of the evaporation tube 5 that different case courage is wound around.Due to the evaporation and heat-exchange amount of evaporation tube 5 on different case courage and contact area all correlations of refrigerant evaporating temperature and evaporation tube 5 and case courage, by the flow direction of cold-producing medium being flowed through successively from long to short according to length case courage being wound around evaporimeter, the effect of the evaporation and heat-exchange amount balance of evaporation tube 5 on different case courage can be realized.Thus avoid the problem that in different case courage, the same position place temperature difference is larger; During due to energy consumption testing, the characteristic temperature of a room judges according to a room maximum temperature, and then can realize the effect effectively reducing energy consumption.The canoe of the evaporation tube on each case courage of the present embodiment can wound clockwise, also can wrapped anti-clockwise; The canoe of the evaporation tube on a case courage can equidistant uniform winding, to realize the even refrigeration of whole case courage inside.
As shown in Figure 2, the evaporation tube 5 of the present embodiment comprises:
Refrigerant inlet end 51, refrigerant inlet end 51 be case courage lateral wall on one end of the longest evaporation tube 5 of coiling length, and be positioned at the side uncovered away from case courage of this evaporation tube 5 winding arrangement;
Refrigerant outlet end 52, refrigerant outlet end 52 be case courage lateral wall on one end of the shortest evaporation tube 5 of coiling length, and be positioned at the side uncovered away from case courage of this evaporation tube 5 winding arrangement.
The present embodiment is for four-door refrigerator, and as depicted in figs. 1 and 2, four-door refrigerator is a large refrigerating chamber 11 above being all generally, and here is two independently freezing compartment 12, and this Liang Ge freezing compartment 12 is arranged side by side.Be specially, as depicted in figs. 1 and 2, refrigerator 1 comprises and being arranged side by side:
First case courage 3, evaporation tube 5 is wound to front end from the rear end order of first case courage 3 lateral wall, and refrigerant inlet end 51 is positioned at the rear end of first case courage 3;
Second case courage 4, the evaporation tube 5 picked out from first case courage 3 lateral wall is wound to rear end from the front end order of second case courage 4 lateral wall, and refrigerant outlet end 52 is positioned at the rear end of second case courage 4.Internal cavities each self-forming freezing compartment 12 of first case courage 3 and second case courage 4.
As shown in Figure 2, the length of the evaporation tube 5 first case courage 3 lateral wall is wound around is greater than the length of the evaporation tube 5 that second case courage 4 lateral wall is wound around; The flow direction of cold-producing medium is: first case courage 3 rear end → the first case courage 3 front end → the second case courage 4 front end → the second case courage 4 rear end.
As shown in Figure 2, the length ratio of the evaporation tube 5 on the length of the evaporation tube 5 on the lateral wall of second case courage 4 and first case courage 3 lateral wall is 1:2 ~ 3:4.In the present embodiment, the flow direction of cold-producing medium is by first case courage 3 rear end → the first case courage 3 front end → the second case courage 4 front end → the second case courage 4 rear end, by the refrigerant flow direction arranged like this, the evaporating temperature in the whole stage casing around pipe evaporator is lower relative to leading portion on the one hand, and the relatively whole latter end around pipe evaporator of this place's cold-producing medium mass dryness fraction is less (around the leading portion of pipe evaporator, the division of stage casing and latter end with cold-producing medium first flow through or after flow through and divide, can being divided into not decile or decile three sections around pipe evaporator, cold-producing medium one section of first flowing through is leading portion, middle one section is stage casing, one section that finally flows through is latter end), so, the cold of this section is maximum, this just makes the cold of the open-position-side of first case courage and second case courage be maximum, and then meet the refrigerator open-position-side needs that thermic load is maximum due to close chamber door door seal place.
Embodiment 2
As shown in Figure 2, the present embodiment provides a kind of evaporator assemblies, comprises the asymmetric described in embodiment 1 around pipe evaporator, also comprises evaporation aluminium sheet 6, and evaporation aluminium sheet 6 to be located between the lateral wall of case courage and evaporation tube 5 and to be adjacent to fixing with case courage lateral wall.Evaporation aluminium sheet 6 is fixed on the lateral wall at case courage top.The embodiment of evaporation aluminium sheet 6 has two kinds, is specially:
Embodiment one: be all fixed with an evaporation aluminium sheet 6 on the lateral wall at each case courage top.
Embodiment two: if consider the problem of cost, can in each case courage, the lateral wall at the case courage top that evaporation tube 5 coiling length is the longest is fixed with an evaporation aluminium sheet 6, evaporation aluminium sheet 6 is made to be fixed on the whole leading portion around pipe evaporator, and it is higher around the evaporating temperature of pipe evaporator leading portion, the setting of evaporation aluminium sheet exactly can strengthen the radiating effect around pipe evaporator leading portion, is conducive to the energy consumption and the cost that reduce complete machine.
Embodiment 3
As depicted in figs. 1 and 2, the present embodiment provides a kind of refrigerator, comprises the evaporator assemblies of asymmetric in pipe evaporator or embodiment 2 in embodiment 1.The refrigerator that other do not arrange the structure in embodiment 1 and 2 compared by the refrigerator of the present embodiment, and energy consumption testing significantly reduces, and cost reduces a lot.
In describing the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", " counterclockwise ", " axis ", " radial direction ", orientation or the position relationship of the instruction such as " circumference " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limitation of the present invention can not be interpreted as.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise at least one this feature.In describing the invention, the implication of " multiple " is at least two, such as two, three etc., unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements, unless otherwise clear and definite restriction.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score can be that the first and second features directly contact, or the first and second features are by intermediary mediate contact.And, fisrt feature second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " can be fisrt feature immediately below second feature or tiltedly below, or only represent that fisrt feature level height is less than second feature.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in one or more embodiment in office or example in an appropriate manner.In addition, when not conflicting, the feature of the different embodiment described in this description or example and different embodiment or example can carry out combining and combining by those skilled in the art.
Although illustrate and describe embodiments of the invention above, be understandable that, above-described embodiment is exemplary, can not be interpreted as limitation of the present invention, and those of ordinary skill in the art can change above-described embodiment within the scope of the invention, revises, replace and modification.
Claims (10)
1. asymmetric is around a pipe evaporator, comprises evaporation tube (5), and described evaporation tube (5) order is wrapped on the case courage lateral wall of refrigerator (1) refrigerating chamber; Described case courage is uncovered near the side of refrigerator (1) chamber door (2), and this side is the front end of case courage, with the rear end that described uncovered relative side is described case courage on described case courage; It is the sidewall of case courage between the front-end and back-end of described case courage; It is characterized in that, described refrigerator (1) comprises multiple case courage, and the length of the evaporation tube (5) that the lateral wall of each described case courage is wound around is all different.
2. according to claim 1 a kind of asymmetric around pipe evaporator, it is characterized in that, the described flow direction around pipe evaporator inner refrigerant according to the length of the evaporation tube that case courage is wound around (5) from growing to the short evaporation tube (5) flowed through successively each case courage lateral wall.
3. a kind of asymmetric, around pipe evaporator, is characterized in that according to claim 2, and the two ends of described evaporation tube (5) are respectively:
Refrigerant inlet end (51), one end of the evaporation tube (5) that coiling length is the longest on the lateral wall that described refrigerant inlet end (51) is described case courage, and the side uncovered away from described case courage being positioned at this evaporation tube (5) winding arrangement;
Refrigerant outlet end (52), one end of the evaporation tube (5) that coiling length is the shortest on the lateral wall that described refrigerant outlet end (52) is described case courage, and the side uncovered away from described case courage being positioned at this evaporation tube (5) winding arrangement.
4. a kind of asymmetric, around pipe evaporator, is characterized in that according to claim 3, and described refrigerator (1) comprises and being arranged side by side:
First case courage (3), described evaporation tube (5) is wound to front end from the rear end order of described first case courage (3) lateral wall, and described refrigerant inlet end (51) is positioned at the rear end of described first case courage (3);
Second case courage (4), the evaporation tube (5) picked out from described first case courage (3) lateral wall is wound to rear end from the front end order of described second case courage (4) lateral wall, and described refrigerant outlet end (52) is positioned at the rear end of described second case courage (4);
The length of the evaporation tube (5) that described first case courage (3) lateral wall is wound around is greater than the length of the evaporation tube (5) that described second case courage (4) lateral wall is wound around.
5. according to claim 4 a kind of asymmetric around pipe evaporator, it is characterized in that, the length ratio of the evaporation tube (5) on the length of the evaporation tube (5) on the lateral wall of described second case courage (4) and described first case courage (3) lateral wall is 1:2 ~ 3:4.
6. an evaporator assemblies, it is characterized in that, comprise asymmetric as described in any one of claim 1-5 around pipe evaporator, also comprise evaporation aluminium sheet (6), described evaporation aluminium sheet (6) to be located between the lateral wall of described case courage and described evaporation tube (5) and to be adjacent to fixing with described case courage lateral wall.
7. a kind of evaporator assemblies according to claim 6, it is characterized in that, described evaporation aluminium sheet (6) is fixed on the lateral wall at described case courage top.
8. a kind of evaporator assemblies according to claim 7, is characterized in that, the lateral wall at each described case courage top is all fixed with evaporation aluminium sheet (6).
9. a kind of evaporator assemblies according to claim 7, is characterized in that, in case courage described in each, the lateral wall at the case courage top that described evaporation tube (5) coiling length is the longest is fixed with evaporation aluminium sheet (6).
10. a refrigerator, is characterized in that, comprises asymmetric as described in any one of claim 1-5 around pipe evaporator or the evaporator assemblies that comprises as described in any one of claim 6-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610111576.4A CN105546884B (en) | 2016-02-29 | 2016-02-29 | A kind of asymmetric is around pipe evaporator and evaporator assemblies and refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610111576.4A CN105546884B (en) | 2016-02-29 | 2016-02-29 | A kind of asymmetric is around pipe evaporator and evaporator assemblies and refrigerator |
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| Publication Number | Publication Date |
|---|---|
| CN105546884A true CN105546884A (en) | 2016-05-04 |
| CN105546884B CN105546884B (en) | 2018-04-17 |
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| CN201610111576.4A Active CN105546884B (en) | 2016-02-29 | 2016-02-29 | A kind of asymmetric is around pipe evaporator and evaporator assemblies and refrigerator |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2000327094A (en) * | 1999-05-14 | 2000-11-28 | Igeta Kinzoku:Kk | Drink server |
| CN1880892A (en) * | 2005-06-17 | 2006-12-20 | Winia万都株式会社 | Evaporator layout structure of refrigerator |
| JP2009162425A (en) * | 2008-01-07 | 2009-07-23 | Hoshizaki Electric Co Ltd | Cooling storage |
| JP2009168279A (en) * | 2008-01-11 | 2009-07-30 | Hoshizaki Electric Co Ltd | Cooling storage |
| KR20100033764A (en) * | 2008-09-22 | 2010-03-31 | 엘지전자 주식회사 | Kimchi refrigerator |
| CN204240684U (en) * | 2014-09-17 | 2015-04-01 | 海信（山东）冰箱有限公司 | A kind of refrigerator |
| CN205536690U (en) * | 2016-02-29 | 2016-08-31 | 合肥美的电冰箱有限公司 | Asymmetric is around pipe evaporimeter and evaporator assembly and refrigerator |
-
2016
- 2016-02-29 CN CN201610111576.4A patent/CN105546884B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000327094A (en) * | 1999-05-14 | 2000-11-28 | Igeta Kinzoku:Kk | Drink server |
| CN1880892A (en) * | 2005-06-17 | 2006-12-20 | Winia万都株式会社 | Evaporator layout structure of refrigerator |
| JP2009162425A (en) * | 2008-01-07 | 2009-07-23 | Hoshizaki Electric Co Ltd | Cooling storage |
| JP2009168279A (en) * | 2008-01-11 | 2009-07-30 | Hoshizaki Electric Co Ltd | Cooling storage |
| KR20100033764A (en) * | 2008-09-22 | 2010-03-31 | 엘지전자 주식회사 | Kimchi refrigerator |
| CN204240684U (en) * | 2014-09-17 | 2015-04-01 | 海信（山东）冰箱有限公司 | A kind of refrigerator |
| CN205536690U (en) * | 2016-02-29 | 2016-08-31 | 合肥美的电冰箱有限公司 | Asymmetric is around pipe evaporimeter and evaporator assembly and refrigerator |
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| Publication number | Publication date |
|---|---|
| CN105546884B (en) | 2018-04-17 |
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