CN207214594U - Air-cooled defrosting refrigerator - Google Patents
Air-cooled defrosting refrigerator Download PDFInfo
- Publication number
- CN207214594U CN207214594U CN201721145091.3U CN201721145091U CN207214594U CN 207214594 U CN207214594 U CN 207214594U CN 201721145091 U CN201721145091 U CN 201721145091U CN 207214594 U CN207214594 U CN 207214594U
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- Prior art keywords
- air
- inner bag
- pipe
- defrosting refrigerator
- outlet
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Classifications
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- 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
- F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
- F25D2400/10—Refrigerator top-coolers
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- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The utility model discloses a kind of air-cooled defrosting refrigerator, a kind of air-cooled defrosting refrigerator includes cabinet, inner bag, foaming layer and ducting system, the inner bag is arranged in the cabinet, and the upper edge of the inner bag is provided with multiple gas outlets, bottom is provided with multiple air inlets, the foaming layer is arranged between the cabinet and the inner bag, the ducting system is arranged in the foaming layer, wherein, one end of the ducting system connects with the air inlet and the other end connects with the gas outlet.In the technical solution of the utility model, ducting system driving force is provided so that gas can the gas outlet through edge on inner bag enter inner bag and the air inlet along inner bag bottom and flow back to ducting system, thus, in whole cyclic process, make each region flow of cold air, it is uneven to solve cryogenic temperature, the problem of the frosting of top.
Description
Technical field
It the utility model is related to household electrical appliance technical field, more particularly to a kind of air-cooled defrosting refrigerator.
Background technology
With the development of household electric appliances, refrigerator becomes more and more important among daily life, especially carries defrosting
Refrigerator can meet that the basic use demand and can of user removes defrosting of the user to refrigerator from.
Existing refrigerator poor temperature uniformity, it is not uniform, and normal use situation due to entering the cold in refrigerator
Under, there is no air flow in cabinet, inner bag easily freezes.Because evaporator is close to inner bag, evaporating temperature is low, after long-term refrigeration, evaporation
Easily there is icing phenomenon, especially inner bag upper area in device pipeline region, and user needs periodically shovel ice, both influences energy consumption, again
Influence the use of user.
Therefore, it is necessary to a kind of new air-cooled defrosting refrigerator is provided to solve above-mentioned technical problem.
Utility model content
Main purpose of the present utility model is to provide a kind of air-cooled defrosting refrigerator, it is intended to solve refrigerator refrigeration it is uneven with
And refrigerator box body top area frosting problem.
To achieve the above object, the utility model proposes air-cooled defrosting refrigerator include：
Cabinet；
Inner bag, the inner bag are arranged in the cabinet, and the upper edge of the inner bag is provided with multiple gas outlets, described interior
The bottom of courage is provided with multiple air inlets；
Foaming layer, the foaming layer are arranged between the cabinet and the inner bag；And
Ducting system, the ducting system are arranged in the foaming layer, wherein, the ducting system includes blast pipe
Road, wind pipe and the power unit for driving gas to flow, one end of the intake stack connects with the air inlet
And the other end connects with the inlet end of the power unit, one end of the wind pipe and the outlet side of the power unit connect
The logical and other end connects with the gas outlet.
Preferably, the inner bag is opening in rectangular-shape and one side, and the power unit is arranged at the inner bag
With the opening on relative backboard, multiple outlets are offered on the two side adjacent with the opening of the inner bag
Mouth and multiple air inlets.
Preferably, the gas outlet forms a line on the upper edge of the side wall.
Preferably, the bottom of the side wall is formed with the depressed part for avoiding Machine Room, and the air inlet is along the depressed part
Edge distribution.
Preferably, the intake stack includes the first winding pipe, the second winding pipe and first outlet pipe, and described
One winding pipe is arranged on wherein in a side wall of the inner bag, and second winding pipe is arranged on and first air intake
In the relative another side wall of branch pipe, the first outlet pipe is arranged on the backboard of the inner bag, and the one of the first outlet pipe
End is connected with the power unit and the other end connects with first winding pipe, second winding pipe.
Preferably, first winding pipe and second winding pipe are symmetrically distributed on the inner bag, and described the
One outlet is formed as T-shaped structure with first winding pipe, the junction of second winding pipe.
Preferably, the cross section of the intake stack and the wind pipe is in polygon or rounded.
Preferably, the shape of the gas outlet and the air inlet is in polygon or rounded.
Preferably, the power unit includes drive component and air-inlet cavity, the air-inlet cavity be arranged on the inner bag and
The drive component can be wrapped up, one end of the intake stack connects the air inlet and the other end connects the air-inlet cavity.
Preferably, the drive component is centrifugal blower, and the air inlet of the centrifugal blower connects with the air-inlet cavity, and
The air outlet of the centrifugal blower connects with the wind pipe.
In the technical solution of the utility model, ducting system is provided with foaming layer, it is dynamic to provide drive gas flow
Driving force, air inlet and gas outlet are provided with freezer liner, and air inlet connects with gas outlet with ducting system, with
Allow gas to enough flow in inner bag.Gas outlet is arranged on inner bag top, can be effective to flow a gas through casing top region
Reduction refrigerator box body top area frosting, air inlet is arranged on inner bag bottom, so that gas is farthest flowed through in casing
Portion, the temperature in casing is set to become uniform.Moreover, above-mentioned air-cooled defrosting refrigerator is flowed by gas, to prevent box liner
Top frosting, so as to improve refrigeration and reduce power consumption, meet the development trend of energy-conserving and environment-protective.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to the structure shown in these accompanying drawings.
Fig. 1 is the structural representation of the air-cooled defrosting refrigerator of the utility model embodiment；
Fig. 2 is the top view of the air-cooled defrosting refrigerator of the utility model embodiment；
Fig. 3 is the sectional view of A-A in Fig. 2.
Drawing reference numeral explanation：
| Label | Title | Label | Title |
| 1 | Cabinet | 2 | Inner bag |
| 21 | Gas outlet | 3 | Foaming layer |
| 4 | Ducting system | 41 | Intake stack |
| 411 | First winding pipe | 412 | Second winding pipe |
| 42 | Wind pipe | 43 | Power unit |
| 431 | Air-inlet cavity | 432 | Drive component |
| 4321 | Lid | 4322 | Power transmission shaft |
| 4323 | Flabellum |
Realization, functional characteristics and the advantage of the utility model purpose will be described further referring to the drawings in conjunction with the embodiments.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only part of the embodiment of the present utility model, rather than all
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, belong to the scope of the utility model protection.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment
It is only used for explaining relative position relation under a certain particular pose (as shown in drawings) between each part, motion conditions etc., such as
When the fruit particular pose changes, then directionality instruction also correspondingly changes therewith.
In addition, and it can not be managed in the utility model such as relating to the description of " first ", " second " etc. is only used for describing purpose
Solve to indicate or implying its relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, define " the
One ", at least one this feature can be expressed or be implicitly included to the feature of " second ".It is " more in description of the present utility model
It is individual " it is meant that at least two, such as two, three etc., unless otherwise specifically defined.
Also, the technical scheme between each embodiment of the utility model can be combined with each other, but must be with ability
Domain those of ordinary skill can be implemented as basis, will be understood that when the combination appearance of technical scheme is conflicting or can not realize
The combination of this technical scheme is not present, also not within the protection domain of the requires of the utility model.
The utility model provides a kind of air-cooled defrosting refrigerator, it is intended to the uneven and refrigerator box body top region of refrigerator refrigeration
Domain frosting problem.
As depicted in figs. 1 and 2, the utility model embodiment provide a kind of door body assembly, it include cabinet 1, inner bag 2,
Foaming layer 3 and ducting system 4.Wherein, inner bag 2 is arranged in cabinet 1, and the upper edge of inner bag 2 is provided with multiple gas outlets 21,
The bottom of inner bag 2 is provided with multiple air inlets, so that gas can be circulated in inner bag 2.Foaming layer 3 is arranged at cabinet 1
Between inner bag 2, ducting system 4 is arranged in foaming layer 3, wherein, ducting system 4 includes intake stack 41, wind pipe 42
And the power unit 43 for driving gas to flow, one end of intake stack 41 is connected with air inlet and the other end and power list
The inlet end connection of member 43, one end of wind pipe 42 connects with the outlet side of power unit 43 and the other end connects with gas outlet 21
It is logical.
Above-mentioned technical proposal can solve the problem that the uneven and refrigerator top area frosting problem of refrigerator refrigeration.In inner bag 2
Top sets multiple gas outlets 21, and gas can flow through in the entrance of gas outlet 21 under the driving of ducting system 4 along at the top of inner bag
Courage 2, so as to reduce the frosting of refrigerator top area, reach reduction power consumption, lift the purpose of Consumer's Experience.Reach in inner bag 2
Gas in the presence of ducting system 4, along the bottom of inner bag 2 set multiple air inlets enter in ducting system 4 so that
Gas can circulate in inner bag 2, so that the temperature inside inner bag 2 is more uniform.
In the above-described embodiments, inner bag 2 is opening preferably in rectangular-shape and one side, and power unit 43 is arranged at inner bag
On 2 backboard relative with opening, offered on the two side adjacent with opening of inner bag 2 multiple gas outlets 21 and it is multiple enter
Gas port, so that flowing of the gas in inner bag 2 is more uniform, avoid gas flow velocity near single air inlet or gas outlet 21
It is too high, and it is low in other region flow velocities, to prevent the uneven situation of defrosting effect.Wherein, gas outlet 21 is in side wall
Along forming a line, during flowing a gas through at the top of refrigerator, more top area is touched, reaches and reduces refrigerator top area knot
The purpose of frost.
In a preferred embodiment, as shown in figure 1, the bottom of side wall formed with avoid Machine Room depressed part, i.e., including
Machine Room is formed between the depressed part and cabinet 1 of courage 2, compressor and condenser etc. are arranged in Machine Room.Air inlet edge depression
The edge distribution in portion, enough maximum areas flowed through in inner bag 2 are allowed gas to, make the temperature in inner bag 2 uniform to reach
Purpose.In a preferred embodiment, intake stack 41 goes out including the first winding pipe 411, the second winding pipe 412 and first
Mouthful pipe 413, the first winding pipe 411 are arranged on wherein in a side wall of inner bag 2, and the second winding pipe 412 is arranged on and the
In the relative another side wall of one winding pipe 411, first outlet pipe 413 is arranged on the backboard of inner bag 2, first outlet pipe 413
One end connected with power unit 43 and the other end connects with the first winding pipe 411, the second winding pipe 412, by setting
The first blast pipe branch pipe 411 and the second winding pipe 412 are put, gas is flowed into power unit 43, improves work
Efficiency.
In addition, as shown in figure 1, in a preferred embodiment, the first winding pipe 411 and the second winding pipe 412 are symmetrical
It is distributed on inner bag 2, the winding pipe 411 of first outlet pipe 413 and first, the junction of the second winding pipe 412 are formed as T-shaped
Structure, gas flow under the driving of power unit 43 respectively along the first winding pipe 411 and the second winding pipe 412,
Converge at first outlet pipe 413 and flow into power unit 43.
In the above-described embodiments, the cross section of intake stack 41 and wind pipe 42 is in polygon or rounded,
It is preferably rectangle in the present embodiment, in order to which intake stack 41 and wind pipe 42 are arranged in the side wall of inner bag 2.Excellent
In the embodiment of choosing, the shape of gas outlet 21 and air inlet is in polygon or rounded, in the present embodiment, preferably round
Shape, because circle, in the case of material identical is occupied, circular area is maximum, so that single outflow and the gas flowed into
At most, defrosting efficiency is improved.
As shown in figure 3, in the above-described embodiments, power unit 43 includes drive component 432 and air-inlet cavity 431, air-inlet cavity
431 are arranged on inner bag 2 and can wrap up drive component 432, and one end connection air inlet and the other end of intake stack 41 connect
Air-inlet cavity 431, wherein, drive component 432 provides driving force so that gas flows, and air-inlet cavity 431 is used to accommodate through intake stack
41 gases flowed into, to improve the service efficiency of drive component 432.
In the above-described embodiments, drive component 432 can be diagonal flow fan, centrifugal blower and axial fan etc..
In the present embodiment, drive component 432 is preferably centrifugal blower, and centrifugal blower has noise is low, clears up convenient and air-supply to imitate
The advantages that fruit is good, the experience of user during user's use, can be lifted.Centrifugal blower includes lid 4321, motor, transmission
Axle 4322 and flabellum 4323.Flabellum 4323 is arranged on power transmission shaft 4322, and motor driving power transmission shaft 4322 rotates and drives fan
Leaf 4323 rotates, so as to drive gas to flow.Lid 4321 is provided with air inlet and air outlet, the air inlet of lid 4321
Connected with air-inlet cavity 431, and the air outlet of lid 4321 connects with wind pipe 42, so that gas is in inner bag 2 and ducting system 4
In, it can circulate.
Preferred embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model,
Every equivalent structure under utility model of the present utility model design, made using the utility model specification and accompanying drawing content
Conversion, or directly/be used in other related technical areas indirectly and be included in scope of patent protection of the present utility model.
Claims (10)
1. a kind of air-cooled defrosting refrigerator, it is characterised in that the air-cooled defrosting refrigerator includes：
Cabinet；
Inner bag, the inner bag are arranged in the cabinet, and the upper edge of the inner bag is provided with multiple gas outlets, the inner bag
Bottom is provided with multiple air inlets；
Foaming layer, the foaming layer are arranged between the cabinet and the inner bag；And
Ducting system, the ducting system are arranged in the foaming layer, wherein, the ducting system includes intake stack, gone out
Wind pipeline and the power unit for driving gas to flow, one end of the intake stack connects and another with the air inlet
End connected with the inlet end of the power unit, one end of the wind pipe connected with the outlet side of the power unit and separately
One end connects with the gas outlet.
2. air-cooled defrosting refrigerator according to claim 1, it is characterised in that the inner bag is in rectangular-shape and one side
For opening, the power unit is arranged on the backboard relative with the opening of the inner bag, and the inner bag is opened with described
Mouth offers multiple gas outlets and multiple air inlets on adjacent two side.
3. air-cooled defrosting refrigerator according to claim 2, it is characterised in that the gas outlet is on the upper edge of the side wall
Form a line.
4. air-cooled defrosting refrigerator according to claim 2, it is characterised in that the bottom of the side wall is formed with the machine of avoidance
The depressed part of tool room, edge distribution of the air inlet along the depressed part.
5. air-cooled defrosting refrigerator according to claim 2, it is characterised in that the intake stack includes the first air intake branch
Pipe, the second winding pipe and first outlet pipe, first winding pipe are arranged on wherein in a side wall of the inner bag, and
Second winding pipe is arranged in another side wall relative with first winding pipe, and the first outlet pipe is arranged on
On the backboard of the inner bag, one end of the first outlet pipe is connected with the power unit and the other end and first air intake
Branch pipe, second winding pipe connect.
6. air-cooled defrosting refrigerator according to claim 5, it is characterised in that first winding pipe and described second
Winding pipe is symmetrically distributed on the inner bag, the first outlet pipe and first winding pipe, the second air intake branch
The junction of pipe is formed as T-shaped structure.
7. air-cooled defrosting refrigerator according to claim 1, it is characterised in that the intake stack and the wind pipe
Cross section be in polygon or rounded.
8. air-cooled defrosting refrigerator according to claim 1, it is characterised in that the shape of the gas outlet and the air inlet
Shape is in polygon or rounded.
9. air-cooled defrosting refrigerator as claimed in one of claims 1-8, it is characterised in that the power unit includes driving
Component and air-inlet cavity, the air-inlet cavity are arranged on the inner bag and can wrap up the drive component, the intake stack
One end connects the air inlet and the other end connects the air-inlet cavity.
10. air-cooled defrosting refrigerator according to claim 9, it is characterised in that the drive component is centrifugal blower, institute
The air inlet for stating centrifugal blower connects with the air-inlet cavity, and the air outlet of the centrifugal blower connects with the wind pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721145091.3U CN207214594U (en) | 2017-09-07 | 2017-09-07 | Air-cooled defrosting refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721145091.3U CN207214594U (en) | 2017-09-07 | 2017-09-07 | Air-cooled defrosting refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207214594U true CN207214594U (en) | 2018-04-10 |
Family
ID=61823429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721145091.3U Active CN207214594U (en) | 2017-09-07 | 2017-09-07 | Air-cooled defrosting refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207214594U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109798727A (en) * | 2019-03-21 | 2019-05-24 | 合肥华凌股份有限公司 | Refrigeration equipment, storage box and its Defrost method |
| WO2019227542A1 (en) * | 2018-05-31 | 2019-12-05 | Yip Kit Ying | Air-assisted refrigerating intelligent energy-saving freezing device |
-
2017
- 2017-09-07 CN CN201721145091.3U patent/CN207214594U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019227542A1 (en) * | 2018-05-31 | 2019-12-05 | Yip Kit Ying | Air-assisted refrigerating intelligent energy-saving freezing device |
| CN109798727A (en) * | 2019-03-21 | 2019-05-24 | 合肥华凌股份有限公司 | Refrigeration equipment, storage box and its Defrost method |
| CN109798727B (en) * | 2019-03-21 | 2021-05-28 | 合肥华凌股份有限公司 | Refrigeration equipment, storage box and defrosting method thereof |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |