CN206739685U - Evaporator fin and refrigerator - Google Patents
Evaporator fin and refrigerator Download PDFInfo
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- CN206739685U CN206739685U CN201720502493.8U CN201720502493U CN206739685U CN 206739685 U CN206739685 U CN 206739685U CN 201720502493 U CN201720502493 U CN 201720502493U CN 206739685 U CN206739685 U CN 206739685U
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Abstract
A kind of evaporator fin, including support component, evaporation tube unit and fin component.Support component includes the first support member and the second support member, offers multiple first spacing holes on the first support member, multiple second spacing holes are offered on the second support member.Evaporation tube unit includes multiple straight tubes being arranged side by side and multiple U-tubes.Fin component includes multiple fins, and each fin includes the S-shaped heat exchanger fin of multiple head and the tail connection, offers fixing hole on S-shaped heat exchanger fin, each straight tube wears the fixing hole on a S-shaped heat exchanger fin.Above-mentioned evaporator fin, relative to the fin that tradition is more straight, because S-shaped heat exchanger fin has bigger surface area, so as in the case where number of fins is constant, can further increase the area of dissipation of fin component.Evaporator fin of the present utility model can increase the spacing between fin in the case of ensureing that fin component has the same area of dissipation, it is possible to increase the heat exchange efficiency of evaporator fin.
Description
Technical field
Technical field of electric appliances is the utility model is related to, more particularly to a kind of evaporator fin and refrigerator.
Background technology
Operationally, evaporator has important function to refrigerator as a kind of heat exchanger to the refrigerating function of refrigerator, is in refrigeration
In system, compressor compresses refrigerant, refrigerant enters evaporator by condenser and then by connecting line, and refrigerant is evaporating
Absorb heat and evaporate at device, reduce temperature, so as to reach the effect of refrigeration.The area of evaporator is bigger, the heat that evaporator absorbs
More, cooling velocity is also faster.General wind cooling refrigerator is coordinated to be changed with refrigerator inside air using evaporator fin and blower fan
Heat is to reach the effect of refrigeration.Evaporator fin is made up of evaporation tube and fin, and fin is generally planar flake of aluminum.
After running the refrigerator long period, evaporator fin surface, which can condense, frost layer, is unfavorable for the heat of evaporator fin
Exchange.In order to reach the effect of defrosting, generally defrosted by defrosting heater combination defrosting sensor, in evaporator fin
When white, usual defrosting heater is located at the lower section of evaporator fin, and defrosting heater produces heat, produced after heat ambient air
Hot gas, hot gas can flow from bottom to top, contact frost layer make its it is heated come off or melt, so as to reach the effect of defrosting.
When refrigerator volume is larger, the cooling load of refrigerator it is larger, it is necessary to disengagement area it is also larger.In limited refrigerator
Under inner space, generally use increase number of fins carrys out increasing heat radiation area, and this spacing for allowing for fin diminishes, between fin
Spacing can stop the rising of hot gas when smaller.Hot gas is stopped during rising so that evaporator fin local overcooling,
Frost layer can not melt, such long-play, reduce the heat exchange efficiency of evaporator fin.
Utility model content
Based on this, it is necessary to which fin area of dissipation can be increased, can increase spacing of fin and can carry by providing one kind
The evaporator fin of the heat exchange efficiency of high evaporator and the refrigerator for including the evaporator fin.
A kind of evaporator fin, including support component, evaporation tube unit and fin component, the support component include first
Support member and the second support member, multiple first spacing holes are offered on first support member, are opened up on second support member
There are multiple second spacing holes, each first spacing hole is corresponded with each second spacing hole and set；The evaporation tube group
Part includes multiple straight tubes being arranged side by side and multiple U-tubes, and the first end of each straight tube correspondingly wears one described first
Spacing hole, the second end of each straight tube correspondingly wear second spacing hole, and each straight tube passes through a U-shaped
Pipe connects adjacent another straight tube and each straight tube sequential communication being arranged side by side；The fin component includes multiple wings
Piece, each fin include the S-shaped heat exchanger fin of multiple head and the tail connection, fixing hole, Mei Yisuo are offered on the S-shaped heat exchanger fin
State straight tube and wear the fixing hole on a S-shaped heat exchanger fin.
In one of the embodiments, in addition to fixed foam component, the fixed foam component include at least one solid
Determine foam group, each fixed foam group includes two fixed foam parts, and each fixed foam part offers fixation
Groove, wherein, the U-tube positioned at the first support member side is attached to the described solid of first fixed foam part
Determine in groove, the U-tube positioned at the second support member side is attached to the described solid of second fixed foam part
Determine in groove.
In one of the embodiments, each fixed foam part offers pod apertures.
In one of the embodiments, each fixed foam part offers guiding gutter.
In one of the embodiments, in addition to defrosting heater, the defrosting heater include sensor and heating tube,
The heating tube is arranged at below the evaporation tube unit, and the sensor is arranged on second support member, the heating
Pipe electrically connects the sensor.
In one of the embodiments, the heating tube has disk-like structure.
In one of the embodiments, in addition to heat-conductive assembly, the heat-conductive assembly include arriving heat conduction ring and heat conducting pipe, institute
State heat conduction ring to be sheathed on outside the heating tube, the heat conducting pipe connects the heat conduction ring.
In one of the embodiments, multiple fins are arranged at intervals.
In one of the embodiments, each adjacent spacing of fin is equal.
A kind of refrigerator, the refrigerator are provided with the as above evaporator fin described in any embodiment.
Above-mentioned evaporator fin, by setting multiple fins, each fin includes the S-shaped heat exchanger fin of multiple head and the tail connection,
Relative to the fin that tradition is more straight, because S-shaped heat exchanger fin has bigger surface area, so as in the constant feelings of number of fins
Under condition, it can further increase the area of dissipation of fin component.And increase radiating surface relative to number of fins is increased in tradition
Product can reduce the problem of spacing of fin, and evaporator fin of the present utility model is ensureing that fin component has the same area of dissipation
In the case of can increase spacing between fin, so as to which the rising to hot gas stops smaller, frost layer can be melted, can subtracted
Frozen between few fin and frosting, make fin heat exchange efficiency influenceed by frost layer it is smaller, so as to improve changing for evaporator fin
The thermal efficiency.
Brief description of the drawings
Fig. 1 is the structural representation of the evaporator fin of the embodiment of the utility model one；
Fig. 2 is the structural representation of the support component of the evaporator fin of the embodiment of the utility model one；
Fig. 3 is the partial structurtes signal not included after fin component of the evaporator fin of the embodiment of the utility model one
Figure；
Fig. 4 is the structural representation of the fin of the evaporator fin of the embodiment of the utility model one；
Fig. 5 is the structural representation of the fixed foam part of the evaporator fin of the embodiment of the utility model one；
Fig. 6 is the structural representation of the defrosting heater and heat-conductive assembly of the evaporator fin of the embodiment of the utility model one
Figure；
Fig. 7 is the enlarged drawing at Fig. 6 A.
Embodiment
For the ease of understanding the utility model, to enable above-mentioned purpose of the present utility model, feature and advantage brighter
It is aobvious understandable, specific embodiment of the present utility model is described in detail below in conjunction with the accompanying drawings.Illustrate in the following description
Many details give better embodiment of the present utility model in order to fully understanding the utility model in accompanying drawing.
But the utility model can be realized by many different forms, however it is not limited to embodiments described herein.Conversely
Ground, there is provided the purpose of these embodiments is the more thorough and comprehensive for making to understand disclosure of the present utility model.This practicality
New to be implemented with being much different from other manner described here, those skilled in the art can be without prejudice to this practicality
Similar improvement is done in the case of new intension, therefore the utility model is not limited by following public specific embodiment.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include at least one this feature.In description of the present utility model, " multiple " are meant that at least two, such as two
It is individual, three etc., unless otherwise specifically defined.In description of the present utility model, " some " be meant that it is at least one,
Such as one, two etc., unless otherwise specifically defined.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
For illustrative purposes only, it is unique embodiment to be not offered as " right side " and similar statement.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with belonging to technology of the present utility model
The implication that the technical staff in domain is generally understood that is identical.Term used herein is intended merely to describe specific embodiment
Purpose, it is not intended that in limitation the utility model.Term as used herein " and/or " include the listed of one or more correlations
The arbitrary and all combination of project.
For example, a kind of evaporator fin, including support component, evaporation tube unit and fin component, the support component bag
The first support member and the second support member are included, multiple first spacing holes, second support member are offered on first support member
On offer multiple second spacing holes, each first spacing hole is corresponded with each second spacing hole and set；The steaming
Hair tube assembly includes multiple straight tubes being arranged side by side and multiple U-tubes, and the first end of each straight tube correspondingly wears an institute
The first spacing hole is stated, the second end of each straight tube correspondingly wears second spacing hole, and each straight tube passes through one
The U-tube connects adjacent another straight tube and each straight tube sequential communication being arranged side by side；The fin component bag
Multiple fins are included, each fin includes the S-shaped heat exchanger fin of multiple head and the tail connection, fixation is offered on the S-shaped heat exchanger fin
Hole, each straight tube wear the fixing hole on a S-shaped heat exchanger fin.
In order to further illustrate above-mentioned evaporator fin, another example is, referring to Fig. 1, evaporator fin 10 includes branch
Support component 100, evaporation tube unit 200 and fin component 300, support component 100 connect evaporation tube unit 200, evaporation tube unit
200 connection fin components 300.Support component 100 provides support fixation, evaporation tube unit 200 be used to making refrigerant with it is outer
Portion's environment carries out heat exchange, and fin component 300 is used to provide evaporation tube unit 200 heat exchange effect, and fin component 300 includes more
Individual fin 310.And for example, evaporator fin 10 also includes fixed foam component 400, and fixed foam component 400 includes at least one
Fixed foam group 410, each fixed foam group 410 include two fixed foam parts 411.And for example, evaporator fin 10 also includes
Defrosting heater 500, defrosting heater 500 connect support component 100, and and for example, evaporator fin 10 also includes heat-conductive assembly
600, heat-conductive assembly 600 connects defrosting heater 500.
Referring to Fig. 2, support component 100 includes the first support member 110 and the second support member 120, on the first support member 110
Multiple first spacing holes 111 are offered, multiple second spacing holes 121 are offered on the second support member 120, each described first is spacing
Hole 111 corresponds with each second spacing hole 121 and set.And for example, first support member and second support member tool
There is platy structure, and for example, first support member be arranged in parallel with second support member.First support member 110 and second
Support member 120 provides support installation effect.
Referring to Fig. 3, evaporation tube unit 200 includes multiple straight tubes 210 and multiple U-tubes 220 being arranged side by side, it is each
The first end of straight tube 210 correspondingly wears one first spacing hole 111, and it is spacing that the second end of each straight tube 210 correspondingly wears one second
Hole 121, what each straight tube 210 connected adjacent another straight tube 210 by a U-tube 220 and was arranged side by side
Each sequential communication of the straight tube 210, to form the single channel that refrigerant can circulate.Evaporation tube unit 200 and the refrigeration in pipe
Agent heat-shift, will exchange come heat again with medium heat exchange in fin component 300 and refrigerator.Multiple straight tubes being arranged side by side
In, each straight tube connects next straight tube by a U-tube.
Referring to Fig. 1, fin component 300 includes multiple fins 310, referring to Fig. 4, each fin 310 is including more
The S-shaped heat exchanger fin 311 of individual head and the tail connection, fixing hole 311a is offered on S-shaped heat exchanger fin 311, straight tube 210 wears fixing hole
311a, i.e. each straight tube wears a fixing hole, and in other words, each straight tube wears described solid on a S-shaped heat exchanger fin
Determine hole, and for example, each straight tube wears the fixing hole on a S-shaped heat exchanger fin of a fin.And for example, multiple head
The S-shaped heat exchanger fin 311 of tail connection is wholely set.And for example, multiple fins are arranged at intervals.And for example, multiple spacings of fin
Equal, and for example, each adjacent spacing of fin is equal.So, by setting multiple fins 310, each fin 310 includes multiple
The S-shaped heat exchanger fin 311 of head and the tail connection, relative to the fin that tradition is more straight, because S-shaped heat exchanger fin has bigger surface
Product, so as in the case where number of fins is constant, can further increase the area of dissipation of fin component.And relative in tradition
Increase number of fins carrys out the problem of increasing heat radiation area can reduce the spacing of fin, and evaporator fin of the present utility model is ensureing
Fin component 300 can increase the spacing between fin 310 in the case of having the same area of dissipation, S-shaped in vertical direction
Fin can increase heat exchange area, spacing of fin increases 4~6mm compared with plane spacing of fin, so as to which the rising to hot gas stops
It is smaller, frost layer can be made to melt or come off, it is possible to reduce icing and frosting between fin, make the heat exchange efficiency of fin be influenceed by frost layer
It is smaller, so as to improve the heat exchange efficiency of evaporator fin.
In order to which above-mentioned evaporator fin preferably fix/is attached into refrigerator inside, in an embodiment, referring to figure
1, evaporator fin 10 also includes fixed foam component 400, and fixed foam component 400 includes at least one fixed foam group 410,
Every group of fixed foam group 410 includes two fixed foam parts 411, referring to Fig. 5, each fixed foam part 411 offers admittedly
Determine groove 4111, wherein, the U-tube 220 positioned at the side of the first support member 110 is attached to consolidating for first fixed foam part 411
Determine in groove 4111, the U-tube 220 positioned at the side of the second support member 120 is attached to the fixing groove of second fixed foam part 411
In 4111.And for example, every group of fixed foam group includes two fixed foam parts, and it is remote that a fixed foam part is bonded the first support member
From the side of second support member, another fixed foam part is bonded side of second support member away from first support member
Face.So, by setting the fixed foam component 400, the evaporator fin 10 can be passed through the fixed foam group
Part 400 is preferably fixed or is attached to refrigerator inside.
It should be noted that when evaporator fin 10 sets fixed foam component 400, fixed foam component 400 can be to upper
The hot gas risen plays partial blockage effect, so that the surface of evaporation tube unit 200 above fixed foam component 400
Frost layer can not remove, and influence whether the Local Heat Transfer efficiency of evaporation tube unit.In one embodiment, referring to Fig. 5, Mei Yisuo
State fixed foam part 411 and offer pod apertures 4112, and for example, open up two pod apertures 4112, so, led by setting
Discharge orifice 4112, the hot gas of rising can continue to rise to the top of fixed foam part 411 by the pod apertures 4112, so as to
The frost layer positioned at the surface of evaporation tube unit 200 of the top of fixed foam component 400 is enough set to be removed by hot gas, so as to evaporation
The Local Heat Transfer efficiency of tube assembly 200 influences smaller.And for example, the pod apertures 4112 are connected with the fixing groove 4111.Again
Such as, each fixed foam part 411 offers guiding gutter 4113, so, the evaporation above fixed foam component 400
When frost layer in tube assembly 200 is removed, substantial amounts of defrosting water, i.e., the water that frost is formed after dissolving, guiding gutter 4113 can be passed through
Flow down.
In one embodiment, Fig. 6 and Fig. 1 is referred to, the evaporator fin 10 also includes defrosting heater 500, describedization
White heater includes heating tube 510 and sensor 520, and the heating tube 510 is arranged at the lower section of evaporation tube unit 200, institute
State sensor 520 to be arranged on second support member 120, the heating tube 510 electrically connects the sensor 520.It is described to add
Heat pipe 510 provides electrical heating effect, and for making air heats, so that hot gas rises, the hot gas of rising is to evaporation tube unit 200
Frost layer play a part of heating for dissolving, so as to reach remove frost layer purpose.The sensor 520 is to the heating tube 510
Play control action., can be to the evaporation of evaporator fin by the way that defrosting heater 500 is arranged in the evaporator fin
The frost layer on the surface of tube assembly 200 plays more preferable removal effect, in addition, the heating tube 510 is arranged at into the evaporation tube group
The lower section of part 200, because heat flows from bottom to top, additionally it is possible to avoid the waste of heat caused by heating tube.And for example, it is described
Heating tube has disk-like structure, so, more preferable to the heating effect of air, so as to provide heat higher hot gas, to frost
The removal effect of layer is more preferable.And for example, the defrosting heater also includes sensor fixing card, and the sensor passes through the sensing
Device fixing card is fixed on first support member.
It should be noted that the heating tube and the sensor have existing product to realize, the principle of heating tube
And how sensor controls heating tube, the utility model will not be repeated here, and those skilled in the art all can be according to actual need
Selected.And for example, the sensor also can be regarded as defrosting sensor.
It should be noted that after the frost layer on the surface of evaporation tube unit 200 is melted, substantial amounts of defrosting water can be formed, can also be managed
Solve and leave or drop naturally for mixture of ice and water, defrosting water, then discharged from the apopore of refrigerator bottom, and defrosting water is usual
Temperature is relatively low and ice cube solid matter is more, easily causes the blocking of apopore.In one embodiment, referring to Fig. 1, the fin
Evaporator 10 also includes heat-conductive assembly 600, refers to Fig. 6 and Fig. 7, and the heat-conductive assembly 600 includes arriving heat conduction ring 610 and heat conduction
Pipe 620, the heat conduction ring 610 are sheathed on outside the heating tube 510, and the heat conducting pipe 620 connects the heat conduction ring 610, described
Heat conducting pipe 620 is used to extend out to outside apopore, also is understood as, and the first end of the heat conducting pipe connects the heat conduction ring, described
Second end of heat conducting pipe is extend out to outside apopore, and the heat conduction ring 610 is used for the heat transfer in heating tube 510 to heat conducting pipe
620, the ice cube solid matter heating and melting of apopore then will be got lodged in by heat conducting pipe 620, so as to avoid apopore by with
The defrosting water of ice cube solid matter is blocked.And for example, the material of the heat conduction ring and the heat conducting pipe is aluminium, in other words, described to lead
Hot ring is heat conduction aluminium ring, and the heat conducting pipe has aluminum pipe.
Above-mentioned evaporator fin, by setting multiple fins 310, the S-shaped that each fin 310 includes the connection of multiple head and the tail is changed
Backing 311, relative to the fin that tradition is more straight, because S-shaped heat exchanger fin has bigger surface area, so as in number of fins
In the case of constant, it can further increase the area of dissipation of fin component.And increase relative to number of fins is increased in tradition
The problem of big area of dissipation can reduce the spacing of fin, evaporator fin of the present utility model have in guarantee fin component 300
The spacing between fin 310 can be increased in the case of the same area of dissipation, so as to which the rising stop to hot gas is smaller, can be made
Frost layer melt, it is possible to reduce between fin freeze and frosting, make fin heat exchange efficiency influenceed by frost layer it is smaller, so as to improve
The heat exchange efficiency of evaporator fin.
The utility model also provides a kind of refrigerator, and the refrigerator is provided with the as above fin evaporation described in any embodiment
Device.And for example, the as above evaporator fin described in any embodiment is provided with the refrigerator.The evaporator fin of above-mentioned refrigerator
By setting multiple fins 310, each fin 310 includes the S-shaped heat exchanger fin 311 of multiple head and the tail connection, relative to tradition more
Straight fin, because S-shaped heat exchanger fin has bigger surface area, so as to which in the case where number of fins is constant, one can be entered
The area of dissipation of step increase fin component.And fin can be reduced by carrying out increasing heat radiation area relative to increase number of fins in tradition
The problem of spacing, evaporator fin of the present utility model energy in the case of ensureing that fin component 300 has the same area of dissipation
Enough increase the spacing between fin 310, so as to which the rising stop to hot gas is smaller, frost layer can be melted, make the heat exchange of fin
Efficiency influenceed by frost layer it is smaller, so as to improve the heat exchange efficiency of evaporator fin.
Evaporator fin component provided by the utility model, applied in refrigerator refrigeration system, evaporator can be increased
Heat exchange area and raising evaporator heat transfer efficiency, and the frost layer that evaporator surface is tied can be melted.The utility model provides
Evaporator fin include U-shaped evaporation tube, S-shaped fin, defrosting heater group, heat-conducting aluminium pipe and evaporator fixed foam.Steam
Send out Guan Yuguan in refrigerant heat-shift, will exchange come heat again with Medium Exchange in fin and refrigerator.S-shaped fin is having
The disengagement area of fin is increased in the space of effect and increases the spacing of fin, the exchange of heat is increased, improves heat exchange
Efficiency.The bottom assembling defrosting heater of evaporator fin, because heat flows from bottom to top, therefore is placed in bottom by heater
Portion can effectively reduce the waste of heater heat.Heat-conducting aluminium pipe is wound in the minimum bottom of defrosting heater, by heat conduction aluminum
Pipe extends to discharge outlet, prevents that discharge outlet temperature is too low and water is freezed in discharge outlet, blocks discharge outlet.Evaporator fixed foam
The suitable position of evaporator or so is fixed on, plays a part of fixed evaporator.Evaporator foam which is provided with two pod apertures
With a guiding gutter, prevent that heater from stopping the rising of hot gas when defrost is opened, and then cause defrosting unclean, when long
Between run after reduce heat exchange efficiency.
Evaporator fin component of the present utility model increases the heat exchange area of whole evaporator fin, it is possible to increase heat exchange
Efficiency；Loss of the defrosting heater heat from bottom to top in flow process can be reduced, so as to effective defrost；Base of evaporator has
Substantial amounts of defrosting water, due to evaporator, temperature is very low in the course of the work, and heat-conducting aluminium pipe prevents defrosting water ice at discharge outlet from blocking up.
The power consumption of complete machine can be reduced, saves the energy.Evaporator fin component of the present utility model, evaporation tube are nested in S-shaped fin
In, heat exchange is carried out by air in the refrigerant and refrigerator compartment in pipe.It can increase in the S-shaped fin of vertical direction and change
Hot area, spacing of fin increase 4~6mm compared with plane spacing of fin.It can effectively prevent from freezing between fin and frosting.Defrost is heated
Device is arranged on the bottom of evaporator fin, and the surface temperature of evaporator is raised by defrosting heater.Assemble on an evaporator
Defrosting sensor controls the unlatching of defrosting heater and disconnection.Heat-conducting aluminium pipe is wound in the minimum bottom of defrosting heater, will
Heat-conducting aluminium pipe is extended in discharge outlet, prevents discharge outlet due to defrosting water and ice blocks up.Fix and steam in the side position of evaporator fin two
Device fixed foam is sent out, two pod apertures and a guiding gutter are offered on each foam, heat can be made after heater unlatching
Amount can ramp up from bottom to top, when arrival evaporator fixed foam does not stop hot gas in its lower section and hot gas is not increased, and cause
Make top due to the problem of temperature is low, and frost layerization is not fallen, therefore opening up heat after pod apertures and guiding gutter can pass through along hole and groove
Fixed foam, discharge the frost layer water on fixed foam top.It is cold loaded on refrigerator after the completion of whole evaporator fin assembly apparatus
Freeze room back, coordinate blower fan to freeze to whole refrigerator system.
Evaporator fin component of the present utility model can reduce spacing of fin in limited evaporator space, increase wing
The disengagement area of piece.Evaporator is fixed using evaporator fixed foam, pod apertures and guiding gutter thereon cause the heat of heater
Amount flows unobstructed from bottom to top, prevents that local defrost is bad.In the minimum bottom of heater, winding heat-conducting aluminium pipe extends to draining
It is intraoral, it can effectively prevent discharge outlet from freezing and blocking.Package unit can effectively improve evaporator heat exchange efficiency and
Reduce the power consumption of refrigerator complete machine.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope that this specification is recorded all is considered to be.
Embodiment described above only expresses several embodiments of the present utility model, and its description is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent scope.It should be pointed out that the common skill for this area
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
- A kind of 1. evaporator fin, it is characterised in that including support component, evaporation tube unit and fin component, the support group Part includes the first support member and the second support member, offers multiple first spacing holes on first support member, described second Multiple second spacing holes are offered in support member, each first spacing hole is corresponded with each second spacing hole and set；The evaporation tube unit includes multiple straight tubes being arranged side by side and multiple U-tubes, the first end pair of each straight tube First spacing hole should be worn, the second end of each straight tube correspondingly wears second spacing hole, each described Straight tube connects adjacent another straight tube and each straight tube sequential communication being arranged side by side by a U-tube；The fin component includes multiple fins, and each fin includes the S-shaped heat exchanger fin of multiple head and the tail connection, the S-shaped Fixing hole is offered on heat exchanger fin, each straight tube wears the fixing hole on a S-shaped heat exchanger fin.
- 2. evaporator fin according to claim 1, it is characterised in that also including fixed foam component, the fixed bubble Foam component includes at least one fixed foam group, and each fixed foam group includes two fixed foam parts, each described solid Determine foam element and offer fixing groove, wherein, the U-tube positioned at the first support member side is attached to first institute State in the fixing groove of fixed foam part, the U-tube positioned at the second support member side is attached to second institute State in the fixing groove of fixed foam part.
- 3. evaporator fin according to claim 2, it is characterised in that each fixed foam part offers water conservancy diversion Hole.
- 4. evaporator fin according to claim 2, it is characterised in that each fixed foam part offers water conservancy diversion Groove.
- 5. evaporator fin according to claim 1, it is characterised in that also including defrosting heater, the defrost heating Device includes sensor and heating tube, and the heating tube is arranged at below the evaporation tube unit, and the sensor is arranged at described On second support member, the heating tube electrically connects the sensor.
- 6. evaporator fin according to claim 5, it is characterised in that the heating tube has disk-like structure.
- 7. evaporator fin according to claim 6, it is characterised in that also including heat-conductive assembly, the heat-conductive assembly bag Heat conduction ring and heat conducting pipe are included, the heat conduction ring is sheathed on outside the heating tube, and the heat conducting pipe connects the heat conduction ring.
- 8. evaporator fin according to claim 1, it is characterised in that multiple fins are arranged at intervals.
- 9. evaporator fin according to claim 1, it is characterised in that each adjacent spacing of fin is equal.
- 10. a kind of refrigerator, it is characterised in that the refrigerator is set just like the fin evaporation described in any one of claim 1 to 9 Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720502493.8U CN206739685U (en) | 2017-05-08 | 2017-05-08 | Evaporator fin and refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720502493.8U CN206739685U (en) | 2017-05-08 | 2017-05-08 | Evaporator fin and refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206739685U true CN206739685U (en) | 2017-12-12 |
Family
ID=60564073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720502493.8U Active CN206739685U (en) | 2017-05-08 | 2017-05-08 | Evaporator fin and refrigerator |
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| Country | Link |
|---|---|
| CN (1) | CN206739685U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112179016A (en) * | 2020-09-27 | 2021-01-05 | 海信容声(广东)冰箱有限公司 | Refrigerator with a door |
-
2017
- 2017-05-08 CN CN201720502493.8U patent/CN206739685U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112179016A (en) * | 2020-09-27 | 2021-01-05 | 海信容声(广东)冰箱有限公司 | Refrigerator with a door |
| WO2022062266A1 (en) * | 2020-09-27 | 2022-03-31 | 海信容声(广东)冰箱有限公司 | Refrigerator |
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