CN209197246U - Wind cooling refrigerator - Google Patents
Wind cooling refrigerator Download PDFInfo
- Publication number
- CN209197246U CN209197246U CN201821759961.0U CN201821759961U CN209197246U CN 209197246 U CN209197246 U CN 209197246U CN 201821759961 U CN201821759961 U CN 201821759961U CN 209197246 U CN209197246 U CN 209197246U
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- China
- Prior art keywords
- air duct
- storage space
- air
- ducting assembly
- drainage channel
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Abstract
The utility model provides a kind of wind cooling refrigerator.Including cabinet, ducting assembly and the first storage space；There is the first supply air duct and drainage channel being connected to the first storage space in ducting assembly；First supply air duct has air duct sections, and the air inlet of air duct sections is lower than the air outlet of air duct sections；Drainage channel vertically extends, and the upper end of drainage channel is set to the air inlet of air duct sections；Air door and heating device are provided in air duct sections；And heating device is configured to heat air door when air door is closed, or heats air door and provide heat to the first storage space via the first supply air duct.In the wind cooling refrigerator of the utility model, because having heating device, it can prevent water etc. from freezing air door, being conducive to air door can work normally in the low temperature environment of freezing chamber, prevent from being frozen in when air door is closed.Using the air duct sections and drainage channel being obliquely installed, rapidly defrosting water can be discharged, prevent from retaining in supply air duct, influence to blow.
Description
Technical field
The utility model relates to refrigerator storage equipment fields, more particularly to a kind of wind cooling refrigerator.
Background technique
Refrigerator can be used for fresh-keeping article, generally comprise cabinet, compression refrigerating system and door body.Cabinet may include liner, protect
Warm layer and shell, liner is interior to have storage space, and door body is used to open or closes storage space.Compression refrigerating system may include pressure
Contracting machine, condenser, throttling set and evaporator.The input end of condenser is connected to the outlet of compressor, the outlet end of condenser
It is connected to throttling set, the input end of evaporator is connected to throttling set, and the outlet end of evaporator is connected to the import of compressor.
Refrigerator can be wind cooling refrigerator or refrigerator, and evaporator provides cooling capacity for generating cooling capacity, and to storage space.
Wind cooling refrigerator can have ducting assembly, so that cooling indoor cold air is cold to storage space offer via ducting assembly
Amount.For the ease of the control of temperature in storage space, it may be provided with one or more air doors in ducting assembly, controllably to one
A or multiple storage spaces send cold.Particularly, for alternating temperature compartment, indoor temperature is at -5 DEG C between alternating temperature -- and 18 DEG C, after defrost
Water assemble around air door, when air door is out of service, air door can be freezed, cause air door cannot by defrost water freezing
It works normally.How to prevent air door to be frozen in the process of running is this field technical problem urgently to be resolved.
Utility model content
The utility model is intended to overcome at least one defect of current refrigerator, provides a kind of wind cooling refrigerator, can prevent wind
Door freezes, and defrosting water can fast and effeciently be discharged.
Specifically, the utility model proposes a kind of wind cooling refrigerators, including cabinet, and are set to the intracorporal wind of the case
Road component and the first storage space；
There is the first supply air duct and drainage channel being connected to first storage space in the ducting assembly；
First supply air duct has air duct sections, and the air inlet of the air duct sections is lower than the air outlet of the air duct sections；
The drainage channel vertically extends, and the upper end of the drainage channel is set to the air inlet of the air duct sections
At mouthful；Wherein
Air door, and the heating device of the heating air door are provided in the air duct sections；And the heating device configuration
At when the air door is closed, heat the air door, or the heating air door and via first supply air duct to described the
One storage space provides heat.
Optionally, also there is cooling chamber, first supply air duct is connected to the cooling chamber in the cabinet；
The lower end of the drainage channel is connected to the cooling chamber.
Optionally, the cooling chamber is set to the rear side of the ducting assembly.
Optionally, first storage space is set to the front side of the ducting assembly.
Optionally, also there is the second storage space, second storage space is set to the air duct group in the cabinet
The front side of part；And
First storage space and second storage space are arranged side by side；
Also there is the second supply air duct for being connected to the cooling chamber and second storage space in the ducting assembly.
Optionally, the distribution cavity for being connected to the cooling chamber is provided in the ducting assembly；
The distribution cavity is connected to first supply air duct and second supply air duct；And
The position of the distribution cavity is higher than the upper end of the drainage channel.
Optionally, the wind cooling refrigerator further includes centrifugal impeller, is set in the distribution cavity.
Optionally, also there is third storage space, the third storage space is set to first storage in the cabinet
The upside of object space and second storage space；
The distribution cavity is also connected to the third storage space.
Optionally, the rear surface top of the ducting assembly has the air inlet for being connected to the distribution cavity and the cooling chamber
Mouthful；
The rear surface lower part of the ducting assembly is recessed forward, and rear side is the cooling chamber；And after the ducting assembly
Surface lower portions offer the drainage hole for being connected to the drainage channel lower end and the cooling chamber；
The front surface of the ducting assembly is provided at least one first air outlet being connected to first supply air duct
At least one second air outlet being connected to with second supply air duct；
The upper surface of the ducting assembly is provided with the third air outlet being connected to the third storage space.
Optionally, the air door includes frame and baffle, and the baffle is rotatably installed on sending for the frame restriction
At wind channel, to open or close the air-supply passage；
The heating device is heater strip, is wound on the periphery wall surface of the frame；
The tilt angle of the frame is 5 ° to 15 °, and perpendicular to the air duct sections.
In the wind cooling refrigerator of the utility model, because having heating device, it can prevent water etc. from freezing wind when air door is closed
Door, being conducive to air door can work normally in the low temperature environment of freezing chamber, prevent from being frozen in.Using the air duct being obliquely installed
Defrosting water, can rapidly be discharged, prevent from retaining in supply air duct, influence to blow by section and drainage channel.
Further, the wind cooling refrigerator of the utility model is preferably single system wind cooling refrigerator, simple and compact for structure, installation side
Just.The water outflow in distribution cavity also can quickly be discharged simultaneously.
According to the accompanying drawings to the detailed description of the utility model specific embodiment, those skilled in the art will be more
Add the above-mentioned and other purposes, advantages and features of clear the utility model.
Detailed description of the invention
Some specific realities of the utility model are described in detail by way of example and not limitation with reference to the accompanying drawings hereinafter
Apply example.Identical appended drawing reference denotes same or similar part or part in attached drawing.It should be appreciated by those skilled in the art that
The drawings are not necessarily drawn to scale.In attached drawing:
Fig. 1 is the schematic diagram according to the wind cooling refrigerator of an embodiment of the present invention；
Fig. 2 is the schematic diagram of ducting assembly in the wind cooling refrigerator according to an embodiment of the present invention；
Fig. 3 is the schematic rear structure chart of ducting assembly shown in Fig. 2；
Fig. 4 is the schematic local structural graph of ducting assembly shown in Fig. 2；
Fig. 5 is the schematic local structural graph of ducting assembly shown in Fig. 2；
Fig. 6 is the schematic local structural graph of ducting assembly shown in Fig. 2
Fig. 7 is the schematic expanded view in Fig. 5 at A；
Fig. 8 is the schematic expanded view in Fig. 6 at B.
Specific embodiment
Fig. 1 is the schematic diagram according to the wind cooling refrigerator of an embodiment of the present invention.As shown in Figure 1 and with reference to figure
2 to Fig. 8, the utility model embodiment provides a kind of wind cooling refrigerator.The wind cooling refrigerator may include cabinet 200, and be set to
Cooling chamber, ducting assembly 300 and the first storage space 210 in cabinet 200.Have in ducting assembly 300 and the first storing sky
Between 210 connection the first supply air ducts 311 and drainage channel 312.First supply air duct 311 is connected to cooling chamber, so that cooling
Indoor cold airflow flows to the first storage space 210.First storage space is preferably temperature-changing chamber, can also be refrigerating chamber or freezing chamber
Deng.
First supply air duct 311 has air duct sections, and the air inlet of air duct sections is lower than the air outlet of air duct sections.It is set in air duct sections
It is equipped with air door 410, and the heating device 420 of heating air door 410.Heating device 420 is configured to add when air door 410 is closed
Hot air disperser 410, or heat air door 410 and provide heat to the first storage space 210 via the first supply air duct 311.Heating dress
420 heating air doors 410 are set, air door 410 can be prevented frozen, can not be worked normally.
Drainage channel 312 vertically extends, and the upper end of drainage channel 312 is set to the air inlet of air duct sections.
The lower end of drainage channel 312 can be connected to cooling chamber, be connected to by the drainpipe of the connection with cooling chamber with evaporating dish.It is alternative
Ground, drainage channel 312 can be directly connected to evaporating dish by pipeline.Utilize the air duct sections and drainage channel 312 being obliquely installed, energy
It is enough that the first supply air duct 311 rapidly is discharged in the defrosting water after heating, prevent defrosting water from assembling in the first supply air duct 311
Freeze.
Preferably, air door 410 may include frame 411 and baffle 412, and baffle 412 is rotatably installed on the restriction of frame 411
Air-supply passage at, to open or close air-supply passage.Heating device 420 is heater strip, is wound in the periphery wall surface of frame 411
On.The tilt angle of frame 411 is 5 ° to 15 °, preferably 10 °, and perpendicular to air duct sections.Baffle 412 can be along a vertical axis
It is rotatably installed on frame 411, can smoothly be flowed away from air door 410 convenient for defrosting water.
In some embodiments of the utility model, cooling chamber is set to the rear side of ducting assembly 300.First storage space
210 are set to the front side of ducting assembly 300.Further, which is preferably single system wind cooling refrigerator, in cabinet 200
Also there is the second storage space 220, the second storage space 220 is set to the front side of ducting assembly 300.And first storage space
210 and second storage space 220 be arranged side by side.Also there is connection cooling chamber and the second storage space 220 in ducting assembly 300
Second supply air duct 313.Second storage space is preferably freezing chamber.
Preferably, the distribution cavity of connection cooling chamber is provided in ducting assembly 300.Distribution cavity is connected to the first supply air duct
311 and second supply air duct 313.And the position of distribution cavity is higher than the upper end of drainage channel 312.Centrifugation is additionally provided in distribution cavity
Impeller 500, to promote air-flow to enter distribution cavity from cooling chamber, subsequently into the first supply air duct 311 and the second supply air duct
313.The setting position of distribution cavity can also rapidly be flowed out via drainage channel 312 convenient for the water in distribution cavity.
In some embodiments of the utility model, also there is third storage space 230 in cabinet 200, third storing is empty
Between 230 upsides for being set to the first storage space 210 and the second storage space 220.Distribution cavity also connects with third storage space 230
It is logical.Third storage space is preferably refrigerating chamber.
Specifically, the rear surface top of ducting assembly 300 has the air inlet of connection distribution cavity and cooling chamber.Ducting assembly
300 rear surface lower part is recessed forward, and rear side is cooling chamber.And the rear surface lower part of ducting assembly 300 offers communicated drainage
The drainage hole 315 of 312 lower end of channel and cooling chamber.The front surface of ducting assembly 300 is provided with to be connected to the first supply air duct 311
At least one first air outlet 321 and at least one second air outlet 322 for being connected to the second supply air duct 313.Air duct group
The upper surface of part 300 is provided with the third air outlet 323 being connected to third storage space 230.
In some embodiments of the utility model, ducting assembly 300 may include rear shell 310, among front housing 320, first
Structure 330 and the second intermediate structure 340.
Rear shell 310 can have vertical bottom case, side plate, air duct floor and the draining floor extended anteriorly out from vertical bottom case,
And air duct slot for the formation that is recessed backward etc..First intermediate structure 330 cover is buckled in rear shell 310, to limit distribution with rear shell 310
Chamber, the partial sector of the first supply air duct 311, the second supply air duct 313, and the air duct of connection third air outlet 323.It is described
First intermediate structure 330 has the installation cavity of installation air door 410, and installation cavity has forward opening, the installation of the second intermediate structure 340
In the forward opening.Remaining section of first supply air duct 311 at 340 restriction of first intermediate structure 330 and the second intermediate structure.
Front housing 320 is installed on rear shell 310 and/or the first intermediate structure 330, at least one first air outlet 321 is provided on front housing 320
With at least one the second air outlet 322.The lower part of rear shell 310 also has there are two the return airway cover board 350 extended anteriorly out,
Downside is provided with return airway.
In some embodiments of the utility model, when wind cooling refrigerator works, compressor operating, air door is opened, temperature-changing chamber
Temperature is begun to decline, and sensor perception alternating temperature compartment temperature reaches -18 DEG C, and air door is closed.Compressor works on, freezing compartment
Temperature continues to reduce.Further, after compressor stops working, air door heating device is started to work, and sensor perceives temperature-changing chamber
Temperature reaches -5 DEG C, and air door is opened, and heater stop merits and guilt, alternating temperature room temperature starts to reduce.
So far, although those skilled in the art will appreciate that the more of the utility model have been shown and described in detail herein
A exemplary embodiment still, still can be according to the utility model public affairs in the case where not departing from the spirit and scope of the utility model
The content opened directly determines or derives many other variations or modifications for meeting the utility model principle.Therefore, this is practical new
The range of type is understood that and regards as to cover all such other variations or modifications.
Claims (10)
1. a kind of wind cooling refrigerator, including cabinet, and it is set to the intracorporal ducting assembly of the case and the first storage space；It is special
Sign is,
There is the first supply air duct and drainage channel being connected to first storage space in the ducting assembly；
First supply air duct has air duct sections, and the air inlet of the air duct sections is lower than the air outlet of the air duct sections；
The drainage channel vertically extends, and the upper end of the drainage channel is set to the air inlet of the air duct sections
Place；Wherein
Air door, and the heating device of the heating air door are provided in the air duct sections；And the heating device is configured to
When the air door is closed, the air door is heated, or heats the air door and is stored up via first supply air duct to described first
Object space provides heat.
2. wind cooling refrigerator according to claim 1, which is characterized in that
Also there is cooling chamber, first supply air duct is connected to the cooling chamber in the cabinet；And
The lower end of the drainage channel is connected to the cooling chamber.
3. wind cooling refrigerator according to claim 2, which is characterized in that
The cooling chamber is set to the rear side of the ducting assembly.
4. wind cooling refrigerator according to claim 2, which is characterized in that
First storage space is set to the front side of the ducting assembly.
5. wind cooling refrigerator according to claim 4, which is characterized in that
Also there is the second storage space, second storage space is set to the front side of the ducting assembly in the cabinet；And
First storage space and second storage space are arranged side by side；
Also there is the second supply air duct for being connected to the cooling chamber and second storage space in the ducting assembly.
6. wind cooling refrigerator according to claim 5, which is characterized in that
The distribution cavity for being connected to the cooling chamber is provided in the ducting assembly；
The distribution cavity is connected to first supply air duct and second supply air duct；And
The position of the distribution cavity is higher than the upper end of the drainage channel.
7. wind cooling refrigerator according to claim 6, which is characterized in that further include:
Centrifugal impeller is set in the distribution cavity.
8. wind cooling refrigerator according to claim 6 or 7, which is characterized in that
Also there is third storage space, the third storage space is set to first storage space and described in the cabinet
The upside of second storage space；
The distribution cavity is also connected to the third storage space.
9. wind cooling refrigerator according to claim 8, which is characterized in that
The rear surface top of the ducting assembly has the air inlet for being connected to the distribution cavity and the cooling chamber；
The rear surface lower part of the ducting assembly is recessed forward, and rear side is the cooling chamber；And the rear surface of the ducting assembly
Lower part offers the drainage hole for being connected to the drainage channel lower end and the cooling chamber；
The front surface of the ducting assembly be provided at least one first air outlet being connected to first supply air duct and with
At least one second air outlet of the second supply air duct connection；
The upper surface of the ducting assembly is provided with the third air outlet being connected to the third storage space.
10. wind cooling refrigerator according to claim 1, which is characterized in that
The air door includes frame and baffle, and the baffle is rotatably installed at the air-supply passage that the frame limits, with
Open or close the air-supply passage；
The heating device is heater strip, is wound on the periphery wall surface of the frame；
The tilt angle of the frame is 5 ° to 15 °, and perpendicular to the air duct sections.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821759961.0U CN209197246U (en) | 2018-10-29 | 2018-10-29 | Wind cooling refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821759961.0U CN209197246U (en) | 2018-10-29 | 2018-10-29 | Wind cooling refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209197246U true CN209197246U (en) | 2019-08-02 |
Family
ID=67409466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821759961.0U Active CN209197246U (en) | 2018-10-29 | 2018-10-29 | Wind cooling refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209197246U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110887306A (en) * | 2019-12-12 | 2020-03-17 | 珠海格力电器股份有限公司 | Refrigeration equipment and control method thereof |
| CN111351305A (en) * | 2020-03-09 | 2020-06-30 | 合肥美的电冰箱有限公司 | Control method and control device for refrigerator, refrigerator and storage medium |
| CN114353423A (en) * | 2021-12-21 | 2022-04-15 | 长虹美菱股份有限公司 | Control method for heating wire of electric air door |
| WO2023185782A1 (en) * | 2022-03-31 | 2023-10-05 | 青岛海尔电冰箱有限公司 | Induced air duct assembly for refrigerator, and refrigerator having same |
-
2018
- 2018-10-29 CN CN201821759961.0U patent/CN209197246U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110887306A (en) * | 2019-12-12 | 2020-03-17 | 珠海格力电器股份有限公司 | Refrigeration equipment and control method thereof |
| CN111351305A (en) * | 2020-03-09 | 2020-06-30 | 合肥美的电冰箱有限公司 | Control method and control device for refrigerator, refrigerator and storage medium |
| CN111351305B (en) * | 2020-03-09 | 2021-08-10 | 合肥美的电冰箱有限公司 | Control method and control device for refrigerator, refrigerator and storage medium |
| CN114353423A (en) * | 2021-12-21 | 2022-04-15 | 长虹美菱股份有限公司 | Control method for heating wire of electric air door |
| WO2023185782A1 (en) * | 2022-03-31 | 2023-10-05 | 青岛海尔电冰箱有限公司 | Induced air duct assembly for refrigerator, and refrigerator having same |
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