CN205174970U - Ducting system of refrigerator and refrigerator thereof - Google Patents
Ducting system of refrigerator and refrigerator thereof Download PDFInfo
- Publication number
- CN205174970U CN205174970U CN201521019355.1U CN201521019355U CN205174970U CN 205174970 U CN205174970 U CN 205174970U CN 201521019355 U CN201521019355 U CN 201521019355U CN 205174970 U CN205174970 U CN 205174970U
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- China
- Prior art keywords
- alternating temperature
- freezing
- inlet channel
- inlet duct
- air inlet
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- 238000005057 refrigeration Methods 0.000 claims abstract description 36
- 238000007710 freezing Methods 0.000 claims abstract description 34
- 230000008014 freezing Effects 0.000 claims abstract description 34
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
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- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The utility model discloses a refrigerator ducting system, the refrigerator includes the walk -in, freezer and alternating temperature room, ducting system is including cold -stored circulation wind path and refrigerating cycle wind path, cold -stored circulation wind path including respectively with the cold -stored air inlet duct and refrigeration return air wind channel of walk -in intercommunication, the refrigerating cycle wind path including respectively with the freezing air inlet duct and refrigeration return air wind channel of freezer intercommunication, all contains fan assembly spare among cold -stored air inlet duct and the freezing air inlet duct, the refrigerating cycle wind path still including respectively with the alternating temperature air inlet duct and the alternating temperature return air wind channel of alternating temperature room intercommunication, alternating temperature air inlet duct and freezing air inlet duct are linked together, and contains the alternating temperature air door among the alternating temperature air inlet duct, the alternating temperature air door is used for controlling the air supply of freezing air inlet duct to alternating temperature air inlet duct. The utility model discloses the advantage: supply air to alternating temperature air inlet duct by freezing air inlet duct to through the alternating temperature air door volume of controlling the air supply, because freezing evaporimeter temperature is lower, make alternating temperature room temperature degree reduce more easily.
Description
Technical field
The utility model relates to refrigeration appliance technical field, in particular a kind of ducting system of refrigerator and refrigerator thereof.
Background technology
Existing a lot of dual system wind cooling refrigerator, designs temperature-changing chamber in refrigerating chamber, to meet the more demands of user.Normally by refrigeration air channel to alternating temperature air channel air-supply temperature-changing chamber temperature is reduced, but due to temperature-changing chamber temperature requirement generally low than temperature of refrigerating chamber, cause freeze time refrigeration evaporator evaporating temperature reduce, thus reduce refrigerating efficiency, increase power consumption.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of ducting system and refrigerator thereof of refrigerator.
The utility model is achieved through the following technical solutions:
A kind of ducting system of refrigerator, described refrigerator comprises refrigerating chamber, refrigerating chamber and temperature-changing chamber, described ducting system comprises refrigeration cycle wind path and freeze cycle wind path, described refrigeration cycle wind path comprises the refrigeration wind inlet channel that is communicated with described refrigerating chamber respectively and refrigerates return airway, described freeze cycle wind path comprises the freezing wind inlet channel and freezing return airway that are communicated with described refrigerating chamber respectively, all containing fan component in described refrigeration wind inlet channel and described freezing wind inlet channel, described freeze cycle wind path also comprises the alternating temperature wind inlet channel and alternating temperature return airway that are communicated with described temperature-changing chamber respectively, described alternating temperature wind inlet channel is connected with described freezing wind inlet channel, and containing alternating temperature air door in described alternating temperature wind inlet channel, described alternating temperature air door is in order to control the air-supply of described freezing wind inlet channel to described alternating temperature wind inlet channel.
Described alternating temperature return airway leads to described freezing return airway.
Described refrigerating chamber back is provided with the refrigeration evaporator corresponding with described refrigeration cycle wind path, and described refrigerating chamber back is provided with the refrigerating evaporator corresponding with described freeze cycle wind path.
A kind of refrigerator, comprises casing, is provided with ducting system, it is characterized in that in described casing: described ducting system is the ducting system of a kind of refrigerator as above.
The utility model has the following advantages compared to existing technology:
The ducting system of a kind of refrigerator that the utility model provides, designs and is blown to alternating temperature wind inlet channel by freezing wind inlet channel, and control air output by alternating temperature air door, because freezing and evaporating actuator temperature is lower, be more prone to temperature-changing chamber temperature is reduced; Meanwhile, because refrigeration wind inlet channel no longer gives temperature-changing chamber air feed, effectively can improve the temperature of refrigeration evaporator during refrigeration chamber, improve refrigerating efficiency, reduce power consumption.
Accompanying drawing explanation
Fig. 1 is the refrigeration cycle wind path structure schematic diagram of ducting system of the present utility model.
Fig. 2 is the freeze cycle wind path structure schematic diagram of ducting system of the present utility model.
Number in the figure: 1-refrigerating chamber, 11-refrigerates wind inlet channel, and 12-refrigerates return airway, 13-refrigerates fan component, 2-refrigerating chamber, the freezing wind inlet channel of 21-, the freezing return airway of 22-, the freezing fan component of 23-, 3-temperature-changing chamber, 31-alternating temperature wind inlet channel, 32-alternating temperature return airway, 33-alternating temperature air door, 4-refrigeration evaporator, 5-refrigerating evaporator.
Detailed description of the invention
Below embodiment of the present utility model is elaborated; the present embodiment is implemented under premised on technical solutions of the utility model; give detailed embodiment and concrete operating process, but protection domain of the present utility model is not limited to following embodiment.
See Fig. 1, Fig. 2, present embodiments provide a kind of refrigerator, this refrigerator comprises casing, and this casing is provided with refrigerating chamber 1, refrigerating chamber 2 and temperature-changing chamber 3, is also provided with ducting system in this casing.This ducting system comprises refrigeration cycle wind path and freeze cycle wind path, refrigeration cycle wind path comprises the refrigeration wind inlet channel 11 that is communicated with refrigerating chamber 1 respectively and refrigerates return airway 12, freeze cycle wind path comprises the freezing wind inlet channel 21 and freezing return airway 22 that are communicated with refrigerating chamber 2 respectively, refrigerates in wind inlet channel 11 and freezing wind inlet channel 21 all containing fan component; Freeze cycle wind path also comprises the alternating temperature wind inlet channel 31 and alternating temperature return airway 32 that are communicated with temperature-changing chamber 3 respectively, alternating temperature wind inlet channel 31 is connected with freezing wind inlet channel 21, and containing alternating temperature air door 33 in alternating temperature wind inlet channel 31, alternating temperature air door 33 is in order to control the air-supply of freezing wind inlet channel 21 to alternating temperature wind inlet channel 31.Alternating temperature return airway 32 leads to freezing return airway 22.
Refrigerating chamber 1 back is provided with the refrigeration evaporator 4 corresponding with refrigeration cycle wind path, and refrigerating chamber 2 back is provided with the refrigerating evaporator 5 corresponding with freeze cycle wind path.
During work, in refrigeration cycle wind path, by the air draught of refrigeration fan component 13, blow in refrigerating chamber 1 by the cold wind from refrigeration evaporator 4 process by refrigeration wind inlet channel 11, the return air in refrigerating chamber 1 gets back to refrigeration evaporator 4 by refrigeration return airway 12 again.In freeze cycle wind path, by the air draught of freezing fan component 23, cold wind from refrigerating evaporator 5 process is blowed in freezing wind inlet channel 21, alternating temperature wind inlet channel 31 is connected with freezing wind inlet channel 21, and control by alternating temperature air door 33 air quantity being entered temperature-changing chamber 3 by freezing wind inlet channel 21, then the wind in temperature-changing chamber 3 is got back in freezing return airway 22 by alternating temperature return airway 32, and final return air together gets back to refrigerating evaporator 5.
The ducting system that the present embodiment provides, original ducting system of comparing, is more prone to temperature-changing chamber 3 temperature is reduced; Meanwhile, refrigeration wind inlet channel 11 no longer gives temperature-changing chamber 3 air feed, effectively can improve the temperature of refrigeration evaporator 4 during refrigeration, improves refrigerating efficiency, reduces power consumption.
These are only preferred embodiment of the present utility model, not in order to limit the utility model, all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. the ducting system of a refrigerator, described refrigerator comprises refrigerating chamber, refrigerating chamber and temperature-changing chamber, described ducting system comprises refrigeration cycle wind path and freeze cycle wind path, described refrigeration cycle wind path comprises the refrigeration wind inlet channel that is communicated with described refrigerating chamber respectively and refrigerates return airway, described freeze cycle wind path comprises the freezing wind inlet channel and freezing return airway that are communicated with described refrigerating chamber respectively, all containing fan component in described refrigeration wind inlet channel and described freezing wind inlet channel, it is characterized in that: described freeze cycle wind path also comprises the alternating temperature wind inlet channel and alternating temperature return airway that are communicated with described temperature-changing chamber respectively, described alternating temperature wind inlet channel is connected with described freezing wind inlet channel, and containing alternating temperature air door in described alternating temperature wind inlet channel, described alternating temperature air door is in order to control the air-supply of described freezing wind inlet channel to described alternating temperature wind inlet channel.
2. the ducting system of a kind of refrigerator as claimed in claim 1, is characterized in that: described alternating temperature return airway leads to described freezing return airway.
3. the ducting system of a kind of refrigerator as claimed in claim 1, it is characterized in that: described refrigerating chamber back is provided with the refrigeration evaporator corresponding with described refrigeration cycle wind path, described refrigerating chamber back is provided with the refrigerating evaporator corresponding with described freeze cycle wind path.
4. a refrigerator, comprises casing, is provided with ducting system, it is characterized in that in described casing: described ducting system is the ducting system of a kind of refrigerator as described in any one of claims 1 to 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521019355.1U CN205174970U (en) | 2015-12-07 | 2015-12-07 | Ducting system of refrigerator and refrigerator thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521019355.1U CN205174970U (en) | 2015-12-07 | 2015-12-07 | Ducting system of refrigerator and refrigerator thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205174970U true CN205174970U (en) | 2016-04-20 |
Family
ID=55738953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521019355.1U Active CN205174970U (en) | 2015-12-07 | 2015-12-07 | Ducting system of refrigerator and refrigerator thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205174970U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107062747A (en) * | 2017-01-18 | 2017-08-18 | 合肥华凌股份有限公司 | A kind of refrigerator air duct component and refrigerator |
| CN108955036A (en) * | 2018-08-31 | 2018-12-07 | 长虹美菱股份有限公司 | A kind of horizontal frostless dual temperature air-cooled freezer |
| CN113606843A (en) * | 2021-08-10 | 2021-11-05 | 长虹美菱股份有限公司 | Refrigerator air duct and control method thereof |
-
2015
- 2015-12-07 CN CN201521019355.1U patent/CN205174970U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107062747A (en) * | 2017-01-18 | 2017-08-18 | 合肥华凌股份有限公司 | A kind of refrigerator air duct component and refrigerator |
| CN107062747B (en) * | 2017-01-18 | 2021-04-20 | 合肥华凌股份有限公司 | Refrigerator air duct assembly and refrigerator |
| CN108955036A (en) * | 2018-08-31 | 2018-12-07 | 长虹美菱股份有限公司 | A kind of horizontal frostless dual temperature air-cooled freezer |
| CN113606843A (en) * | 2021-08-10 | 2021-11-05 | 长虹美菱股份有限公司 | Refrigerator air duct and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 230601 No. 2163 Lianhua Road, Hefei economic and Technological Development Zone, Anhui Patentee after: Changhong MeiLing Limited by Share Ltd Address before: 230061 No. 2163 Lianhua Road, Hefei economic and Technological Development Zone, Anhui Patentee before: Hefei Meiling Co., Ltd. |
|
| CP03 | Change of name, title or address |