CN206522965U - The antifrost structure and wind cooling refrigerator of a kind of wind cooling refrigerator - Google Patents
The antifrost structure and wind cooling refrigerator of a kind of wind cooling refrigerator Download PDFInfo
- Publication number
- CN206522965U CN206522965U CN201720024028.8U CN201720024028U CN206522965U CN 206522965 U CN206522965 U CN 206522965U CN 201720024028 U CN201720024028 U CN 201720024028U CN 206522965 U CN206522965 U CN 206522965U
- Authority
- CN
- China
- Prior art keywords
- air channel
- base plate
- channel base
- discharge outlet
- receiving tank
- 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.)
- Expired - Fee Related
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- Removal Of Water From Condensation And Defrosting (AREA)
- Defrosting Systems (AREA)
Abstract
The utility model discloses the antifrost structure and wind cooling refrigerator of a kind of wind cooling refrigerator.Antifrost structure includes freezing ducting assembly and the water receiving tank positioned at the lower section of freezing ducting assembly, freezing ducting assembly includes air channel base plate and the air duct cover board being intervally arranged, freezing air channel is formed between air channel base plate and air duct cover board, the bottom of air channel base plate sets the discharge outlet through interior outside, the bottom of discharge outlet is extended with outer draft portion to the direction of water receiving tank, and the bottom in outer draft portion is located in water receiving tank in the projection of horizontal plane.The defrosting water in air channel is freezed after discharge outlet outflow, by the drainage of outer draft portion, can fully be discharged into water receiving tank, it is to avoid ponding freezes at discharge outlet, also avoid the defrosting water for freezing air channel from flowing into frosting at the gap of air channel base plate.
Description
Technical field
The utility model is related to the technical field of refrigerator, more particularly to a kind of wind cooling refrigerator antifrost structure and air-cooled ice
Case.
Background technology
Refrigerator is to maintain a kind of refrigeration plant of constant low temperature, is now widely used for food or the refrigeration of other articles.
In the refrigeration system of refrigerator, refrigerant is changed into gas evaporation heat absorption in evaporator by liquid, and wind cooling refrigerator can utilize cold
The heat of the air-flow and evaporator that freeze air channel carries out heat exchange, and the heat that will freeze the air-flow in air channel is siphoned away, so that by refrigerator
Heat siphon away.Therefore, the temperature of evaporator is in general than relatively low, easy frosting.In the prior art, typically by setting
Defrosting heater is heated to evaporator, and frost is fused into after water and discharged, and freezing also has water condensation in air channel, in order to discharge
The water in air channel is freezed, prior art typically opens up a small discharge outlet in freezing air channel bottom, and the lower section for freezing air channel is close
The position in outside is provided with after the defrosting water inside water receiving tank, freezing air channel is discharged by discharge outlet and entered in water receiving tank.It is existing
Have in technology, when defrosting water is discharged at discharge outlet, easily ponding and icing at discharge outlet, for a long time accumulation can cause air channel
Block, flush and be arranged at intervals on the outside of general and freezing air channel the air channel base plate of the side wall of water receiving tank, defrosting water may edge
The gap between the top of the bottom in the outside of air channel base plate and the side wall of water receiving tank to be flowed into freezing case courage, it is impossible to fully
It is discharged in water receiving tank, also the easily frosting again at gap.
Utility model content
First purpose of the present utility model is to propose a kind of antifrost structure, defrosting water can be fully discharged into water receiving
In groove, it is to avoid ponding freezes at discharge outlet, defrosting water is also avoided to flow into gap and the frosting of air channel base plate.
For up to this purpose, the utility model uses following technical scheme:
A kind of antifrost structure of wind cooling refrigerator, including freezing ducting assembly and the lower section positioned at the freezing ducting assembly
Water receiving tank, the freezing ducting assembly includes the air channel base plate that is intervally arranged and air duct cover board, the air channel base plate and air channel
Freezing air channel is formed between cover plate, the bottom of the air channel base plate sets the discharge outlet through interior outside, the bottom of the discharge outlet
Hold to the direction of the water receiving tank and be extended with outer draft portion, the bottom in the outer draft portion is located at institute in the projection of horizontal plane
State in water receiving tank.
Wherein, the water receiving tank close to the lower section of the air channel base plate outside set, the outer draft portion include according to
The vertical drainage face and oblique drainage face of secondary connection, the vertical drainage face are connected to the medial surface of the bottom of the discharge outlet,
The oblique drainage is tilted towards the direction of the water receiving tank.
Wherein, the defrosting heater of the frosting for eliminating evaporator, describedization are provided with the outside of the air channel base plate
Heat conduction bar is connected between white heater and the outer draft portion.
Wherein, the heat conduction bar is aluminum strip.
Wherein, the one ends wound of the aluminum strip is in the defrosting heater, and the other end is attached at the outer draft portion.
Wherein, the other end of the aluminum strip is attached at the outer draft portion by aluminum foil and adhesive tape.
Wherein, the bottom in the outside of the air channel base plate is provided with drainage strip, and the bottom of drainage strip is tilted to water receiving tank.
Wherein, the bottom of the inner side of the air channel base plate is horizontally arranged with inner side conduction part, and the discharge outlet is arranged at institute
The junction of air channel base plate and the inner side conduction part is stated, the surface of the inner side conduction part is tilted to the discharge outlet.
Wherein, be provided with longitudinal wind deflector on the inside of the air channel base plate, the bottom of the wind deflector by inclined-plane with
The inner side conduction part connection.
Second purpose of the present utility model is to propose a kind of wind cooling refrigerator, and the defrosting water for freezing air channel can be avoided to flow into
The gap of air channel base plate, it is to avoid the frosting at gap, is fully discharged in water receiving tank.
For up to this purpose, the utility model uses following technical scheme:
Freezing case courage is provided with below a kind of wind cooling refrigerator, including above-mentioned antifrost structure, the antifrost structure.
Beneficial effect:The utility model provides the antifrost structure and wind cooling refrigerator of a kind of wind cooling refrigerator.Antifrost knot
Structure includes freezing ducting assembly and the water receiving tank positioned at the lower section of freezing ducting assembly, and freezing ducting assembly includes what is be intervally arranged
Air channel base plate and air duct cover board, form freezing air channel between air channel base plate and air duct cover board, the bottom of air channel base plate, which is set, to be run through
The discharge outlet in interior outside, the bottom of discharge outlet is extended with outer draft portion to the direction of water receiving tank, and the bottom in outer draft portion exists
The projection of horizontal plane is located in water receiving tank.The defrosting water in air channel is freezed after discharge outlet outflow, can by the drainage of outer draft portion
To be fully discharged into water receiving tank, it is to avoid ponding freezes at discharge outlet, the defrosting water for freezing air channel is also avoided to flow into air channel base plate
Gap, it is to avoid the frosting at gap.
Brief description of the drawings
Fig. 1 is the front view at the freezing case courage for the refrigerator that the utility model is provided.
Fig. 2 is Fig. 1 A-A to sectional view.
Fig. 3 is the partial enlarged drawing at Fig. 2 B.
Fig. 4 is the structural representation of the inner side of the air channel base plate for the refrigerator that the utility model is provided.
Fig. 5 is the partial enlarged drawing at Fig. 4 C.
Fig. 6 is the structural representation in the outside of the air channel base plate for the refrigerator that the utility model is provided.
Fig. 7 is the partial enlarged drawing at Fig. 6 D.
Wherein:
1- water receiving tanks, 2- air channel base plates, 21- discharge outlet, 22- outer drafts portion, the vertical drainage faces of 221-, 222- is oblique to be drawn
Conduction part on the inside of stream interface, 3- air duct cover boards, 4- evaporators, 5- defrosting heaters, 6- heat conduction bars, 7- drainage strips, 8-, 9- wind-guidings
Plate, 10- freezing case courages.
Embodiment
To make the utility model technical problem solved, the technical scheme used and the technique effect reached clearer,
Further illustrate the technical solution of the utility model below in conjunction with the accompanying drawings and by embodiment.
Embodiment 1
As shown in Fig. 1-Fig. 7, a kind of antifrost structure of wind cooling refrigerator, including freezing ducting assembly are present embodiments provided
With the water receiving tank 1 positioned at the lower section of freezing ducting assembly, freezing ducting assembly includes air channel base plate 2 and the air channel lid being intervally arranged
Plate 3, forms freezing air channel between air channel base plate 2 and air duct cover board 3, the bottom of air channel base plate 2 sets the draining through interior outside
Mouth 21, the bottom of discharge outlet 21 is extended with outer draft portion 22 to the direction of water receiving tank 1, and the bottom in outer draft portion 22 is in level
The projection in face is located in water receiving tank 1.As shown in Fig. 2, Fig. 3 and Fig. 7, the defrosting water in air channel is freezed after the discharge of discharge outlet 21,
It can be flowed down along outer draft portion 22, because outer draft portion 22 is tilted to the direction of water receiving tank 1, and the bottom in outer draft portion 22
The projection in horizontal plane is held to be located in water receiving tank 1, the water discharged from outer draft portion 22 can be kept away completely into water receiving tank 1
Exempt from the ponding at discharge outlet 21 to freeze, will not also be entered along the bottom of air channel base plate 2 with miscellaneous part (such as freezing case courage
10), will not frosting again at gap and in miscellaneous part in gap.
In the present embodiment, as shown in Figure 3-Figure 5, the bottom of the inner side of air channel base plate 2 is horizontally arranged with inner side conduction part 8,
Discharge outlet 21 is arranged at the junction of air channel base plate 2 and inner side conduction part 8, and the surface of inner side conduction part 8 is tilted to discharge outlet 21,
After defrosting water is flowed in the conduction part 8 of inner side, it can be converged along the surface of inner side conduction part 8 to discharge outlet 21, pass through discharge outlet
21 discharges.Specifically, on the length direction of inner side conduction part 8, the height at discharge outlet 21 is minimum, the both sides of discharge outlet 21
Compare high, in the high shape in middle low two ends, on the width of inner side conduction part 8, inner side conduction part 8 is close to discharge outlet
21 side is than relatively low, and the side away from discharge outlet 21 is higher, is not only convenient for defrosting water convergence, is also possible to prevent defrosting water edge
The side away from discharge outlet 21 to exit into freezing case courage 10, it is to avoid the frosting in freezing case courage 10.In general, wind
The inner side of road bottom plate 2 is provided with longitudinal wind deflector 9, and wind deflector 9 is used to control in the wind direction in freezing air channel, the present embodiment,
The bottom of wind deflector 9 is connected by inclined-plane with inner side conduction part 8, by chamfered transition, and defrosting water flows to inner side along inclined-plane and drawn
In stream portion 8, it is to avoid defrosting water flows to inner side drainage in the junction residual of wind deflector 9 and inner side conduction part 8 and frosting, defrosting water
Discharged after in portion 8 from the discharge outlet 21 of lowest part.
Water receiving tank 1 is set generally proximate to the outside of the lower section of air channel base plate 2, in order to more fully discharge freezing air channel
In defrosting water, outer draft portion 22 includes the vertical drainage face 221 and oblique drainage face 222 that are sequentially connected, vertical drainage face
221 are connected to the medial surface of the bottom of discharge outlet 21, and the defrosting water discharged from discharge outlet 21 can be directed along vertical drainage face
221 are flowed down, and are easy to defrosting water to flow out discharge outlet 21 with minimum resistance, it is to avoid defrosting water is gathered at discharge outlet 21, cause knot
Frost, oblique drainage face 222 is tilted to the direction of water receiving tank 1, and the defrosting water flowed down from vertical drainage face 221 passes through oblique drainage face
222 guide in water receiving tank 1, it is to avoid the bottom accumulation frosting of conduction part 22 in outside.In the present embodiment, outer draft portion 22 can be with
It is integrally formed with air channel base plate 2, is easy to manufacture, simplification of flowsheet.
As shown in Fig. 2 the outside of air channel base plate 2 can be provided for eliminating the defrosting heater 5 of the frosting of evaporator 4,
The heat produced using defrosting heater 5 is melted the frosting of evaporator 4, and the heat that defrosting heater 5 is produced is radiated air channel
Bottom plate 2, can suppress the frosting of air channel base plate 2 to a certain extent, but for frost-free at discharge outlet 21, draining is more unobstructed,
Heat conduction bar 6 can be connected between defrosting heater 5 and outer draft portion 22.The heat of defrosting heater 5 can pass through heat conduction
Bar 6 is passed directly in outer draft portion 22, and the heat in outer draft portion 22 is passed at discharge outlet 21, can suppress outer draft portion
22 and the defrosting water frosting of discharge outlet 21.Compared with heat radiation, heat conduction bar 6 has more preferable heat-conducting effect, and targetedly
To outside conduction part 22 and the heat conduction of discharge outlet 21, the defrosting water frosting again on passing away, and structure can be effectively prevented from
Simply, it is only necessary to connect heat conduction bar 6.The material of heat conduction bar 6 can be a variety of, such as can be that copper, iron, aluminium etc. are commonly used
Heat Conduction Material.The present embodiment heat conduction bar 6 selection be aluminum strip, Comparatively speaking, aluminium in itself have good decay resistance, lead
Hot property is also relatively good, and density ratio is relatively low, lighter weight.In order that aluminum strip two ends respectively with defrosting heater 5, outside
The energy good contact heat conduction of conduction part 22, one end of aluminum strip can be wound in defrosting heater 5, such as be wrapped in defrosting heater
Very convenient in 5 heating tube, it is not necessary to other connection means, the other end of aluminum strip is attached at outer draft portion 22, such as
Attached by aluminum foil and adhesive tape, aluminum strip is fixedly secured.The heat conductivility of aluminum foil and adhesive tape and aluminium is close, beneficial to aluminum strip heat conduction.
The outside of air channel base plate 2 has defrosting water and flowed down sometimes, as shown in fig. 6, the bottom in the outside of air channel base plate 2 is also set
Drainage strip 7 is equipped with, the bottom of drainage strip 7 is tilted to water receiving tank 1.When the defrosting water in the outside of air channel base plate 2 is flowed down, Ke Yiyan
Drainage strip 7 to flow in water receiving tank 1, it is to avoid bottom of the defrosting water along air channel base plate 2 is flowed into the seam between miscellaneous part
In gap.Because the outside that drainage strip 7 protrudes air channel base plate 2 is set, drainage strip 7 is from defrosting heater 5 closer to can preferably suppress
Frost on drainage strip 7.Drainage strip 7 can continuously be set along the bottom in the outside of air channel base plate 2, whole to cause
The defrosting water homomergic flow in the outside of air channel base plate 2 enters into water receiving tank 1.
Embodiment 2
A kind of wind cooling refrigerator, including above-mentioned antifrost structure are present embodiments provided, the lower section of antifrost structure is set
There is the defrosting water in freezing case courage 10, freezing air channel after the discharge of discharge outlet 21, can be flowed down along outer draft portion 22, due to outer
Side conduction part 22 is tilted to the direction of water receiving tank 1, and the bottom in outer draft portion 22 is located at water receiving tank 1 in the projection of horizontal plane
Interior, the water discharged from outer draft portion 22 can be completely into water receiving tank 1, it is to avoid ponding freezes at discharge outlet 21, also not
It can be entered along the bottom of air channel base plate 2 in the gap with freezing case courage 10, will not be at gap and in freezing case courage 10 again
Frosting.
Above content is only preferred embodiment of the present utility model, for one of ordinary skill in the art, according to this reality
With new thought, it will change in specific embodiments and applications, this specification content should not be construed as
To limitation of the present utility model.
Claims (10)
1. the antifrost structure of a kind of wind cooling refrigerator, it is characterised in that including freezing ducting assembly and positioned at the freezing air channel
The water receiving tank (1) of the lower section of component, the freezing ducting assembly includes air channel base plate (2) and the air duct cover board (3) being intervally arranged,
Freezing air channel is formed between the air channel base plate (2) and air duct cover board (3), the bottom of the air channel base plate (2) is set through interior
The discharge outlet (21) in outside, the bottom of the discharge outlet (21) is extended with outer draft portion to the direction of the water receiving tank (1)
(22), the bottom of the outer draft portion (22) is located in the water receiving tank (1) in the projection of horizontal plane.
2. antifrost structure as claimed in claim 1, it is characterised in that the water receiving tank (1) is close to the air channel base plate (2)
The outside of lower section set, the outer draft portion (22) includes the vertical drainage face (221) and oblique drainage face that are sequentially connected
(222), the vertical drainage face (221) is connected to the medial surface of the bottom of the discharge outlet (21), the oblique drainage face
(222) tilted to the direction of the water receiving tank (1).
3. antifrost structure as claimed in claim 1 or 2, it is characterised in that be provided with use on the outside of the air channel base plate (2)
In the defrosting heater (5) for the frosting for eliminating evaporator (4), the defrosting heater (5) and the outer draft portion (22) it
Between be connected with heat conduction bar (6).
4. antifrost structure as claimed in claim 3, it is characterised in that the heat conduction bar (6) is aluminum strip.
5. antifrost structure as claimed in claim 4, it is characterised in that the one ends wound of the aluminum strip is heated in the defrost
Device (5), the other end is attached at the outer draft portion (22).
6. antifrost structure as claimed in claim 5, it is characterised in that the other end of the aluminum strip is attached by aluminum foil and adhesive tape
In the outer draft portion (22).
7. antifrost structure as claimed in claim 1, it is characterised in that the bottom in the outside of the air channel base plate (2) is set
There is drainage strip (7), the bottom of the drainage strip (7) is tilted to the water receiving tank (1).
8. antifrost structure as claimed in claim 1, it is characterised in that the bottom of the inner side of the air channel base plate (2) is horizontal
Inner side conduction part (8) is provided with, the discharge outlet (21) is arranged at the air channel base plate (2) and the inner side conduction part (8)
Junction, the surface of the inner side conduction part (8) is tilted to the discharge outlet (21).
9. antifrost structure as claimed in claim 8, it is characterised in that be provided with longitudinal direction on the inside of the air channel base plate (2)
Wind deflector (9), the bottom of the wind deflector (9) is connected by inclined-plane with the inner side conduction part (8).
10. a kind of wind cooling refrigerator, it is characterised in that including the antifrost structure as described in claim any one of 1-9, described anti-
Freezing case courage (10) is provided with below frosting structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720024028.8U CN206522965U (en) | 2017-01-10 | 2017-01-10 | The antifrost structure and wind cooling refrigerator of a kind of wind cooling refrigerator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720024028.8U CN206522965U (en) | 2017-01-10 | 2017-01-10 | The antifrost structure and wind cooling refrigerator of a kind of wind cooling refrigerator |
Publications (1)
Publication Number | Publication Date |
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CN206522965U true CN206522965U (en) | 2017-09-26 |
Family
ID=59889595
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201720024028.8U Expired - Fee Related CN206522965U (en) | 2017-01-10 | 2017-01-10 | The antifrost structure and wind cooling refrigerator of a kind of wind cooling refrigerator |
Country Status (1)
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CN (1) | CN206522965U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112361695A (en) * | 2020-11-27 | 2021-02-12 | 长虹美菱股份有限公司 | Micro-frost refrigerator with low-temperature compensation device and control method thereof |
CN113834920A (en) * | 2021-10-30 | 2021-12-24 | 中国水利水电科学研究院 | A water resource characteristic accurate measurement experimental apparatus for planting region |
-
2017
- 2017-01-10 CN CN201720024028.8U patent/CN206522965U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112361695A (en) * | 2020-11-27 | 2021-02-12 | 长虹美菱股份有限公司 | Micro-frost refrigerator with low-temperature compensation device and control method thereof |
CN113834920A (en) * | 2021-10-30 | 2021-12-24 | 中国水利水电科学研究院 | A water resource characteristic accurate measurement experimental apparatus for planting region |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170926 Termination date: 20210110 |
|
CF01 | Termination of patent right due to non-payment of annual fee |