CN109813025A - Refrigerator and control method thereof - Google Patents
Refrigerator and control method thereof Download PDFInfo
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- CN109813025A CN109813025A CN201910065350.9A CN201910065350A CN109813025A CN 109813025 A CN109813025 A CN 109813025A CN 201910065350 A CN201910065350 A CN 201910065350A CN 109813025 A CN109813025 A CN 109813025A
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- room
- air
- blast pipe
- heating room
- freezing chamber
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- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The present invention relates to refrigerator and its control methods.Specifically, refrigerator includes freezing chamber, blast pipe, discharge pipe and heating room.The outlet in the outside of the inlet communication refrigerator of blast pipe, blast pipe heats room.The inlet communication of discharge pipe heats room, the outside of the outlet refrigerator of discharge pipe.Heating room is set to inside or the outside wall surface of freezing chamber, and heating room and freezing chamber are thermally connected, so that entering the air of heating room from blast pipe carries out heat exchange with freezing room air or freezing chamber heating is indoor, after from discharge pipe flow out heating room, increased to make to freeze room temperature.When freezing chamber is switched to refrigerating chamber, by means of environment temperature and the indoor temperature difference is freezed, draws high the temperature of freezing chamber, realization is switched fast, and the waiting time is short.
Description
Technical field
The present invention relates to refrigerating apparatus fields, more particularly to a kind of refrigerator and its control method.
Background technique
There is independent temperature-changing chamber to meet the needs of client in refrigerator currently on the market, in the refrigerating chamber of refrigerator
When volume is inadequate, the temperature of the temperature-changing chamber is adjusted to refrigerating temperature zone, when the volume of freezing chamber is inadequate, by the alternating temperature
The temperature of room is adjusted to cryogenic temperature band.But the volume of general temperature-changing chamber is smaller, cannot meet the needs of users.For certain
It is some carnivorous less, it can just use freezing function once in a while, and the bigger user of demand to the refrigerating chamber of refrigerator, simple freezing
Room will result in the waste of the energy.Therefore, there is a kind of refrigerator with freezing switching cold storage function, need to realize as desired
The switching of freezing chamber and refrigerating chamber, common design is freezing chamber when being switched to refrigerating chamber, and freezing chamber is risen again one through naturally
To the refrigerated storage temperature of setting, the time of rising again is longer.
Summary of the invention
The present invention is directed to overcome at least one defect of current refrigerator, a kind of refrigerator and its control method, Ke Yijia are provided
Fast freezing chamber is switched to the conversion process of refrigerating chamber.
Thus, on the one hand, the invention proposes a kind of refrigerators, including freezing chamber, blast pipe, discharge pipe and heating room；
Room is heated described in the outlet of the blast pipe in the outside of refrigerator described in the inlet communication of the blast pipe；
Room, the outside of refrigerator described in the outlet of the discharge pipe are heated described in the inlet communication of the discharge pipe；
The heating room is set to inside or the outside wall surface of the freezing chamber, and the heating room and the freezing chamber heat connect
It connects, so as to enter the air of the heating room in heating interior and the freezing room air or described from the blast pipe
Freezing chamber carries out heat exchange, after from the discharge pipe flow out the heating room, to make the freezing room temperature raising.
Optionally, the refrigerator further include:
First one-way piece is installed on the blast pipe, to hinder the indoor air of heating to flow out from the blast pipe
The heating room；With
Second one-way piece is installed on the discharge pipe, is entered with the air for hindering the heating outdoor from the discharge pipe
The heating room.
Optionally, the cross-sectional area of the air duct of the blast pipe is less than the transversal of the air duct of the discharge pipe
Face area.
Optionally, the heating interior is provided with multiple airflow channels, with the inlet communication of multiple airflow channels
Air-inlet cavity, and the air-out chamber with the outlet of multiple airflow channels；
The outlet of the blast pipe is connected to the air-inlet cavity；
The import of the discharge pipe is connected to the air-out chamber.
Optionally, the refrigerator further includes blower, is set to the exit of the blast pipe, with promote air from it is described into
Air hose enters the heating room, flows out the heating room from the discharge pipe.
Optionally, in the outside wall surface for the one side wall that the heating room is set to the freezing chamber；
The blast pipe is set to the lower end of the heating room, and the discharge pipe is set to the upper end of the heating room.
Optionally, the refrigerator further includes shell；The freezing chamber is set in the shell, and the heating room is set to
It is arranged in the shell and with the shell interval；
Insulating layer is provided between the heating room and the shell.
Optionally, the refrigerator further includes refrigerating chamber, is set to the upside of the freezing chamber.
On the other hand, the present invention provides a kind of control methods for any of the above-described kind of refrigerator, comprising:
Receive the conversion instruction that the freezing chamber is switched to refrigeration mode by frozen mode；
So that air is entered the heating room from the blast pipe, and flows out the heating room from the discharge pipe.
Optionally, the control method further include:
Detect the temperature of the freezing chamber；
After the temperature reaches preset temperature, stopping makes air enter the heating room from the blast pipe；Wherein, exist
After the temperature reaches preset temperature, determine that the freezing chamber switchs to refrigeration mode by frozen mode.
In refrigerator and its control method of the invention, because having the heating room being connected to refrigerator outside, it can freeze
When room is switched to refrigerating chamber, by means of environment temperature and the indoor temperature difference is freezed, draws high the temperature of freezing chamber, realization is quickly cut
It changes, the waiting time is short.Further, it can be realized automatically in control, meet and be automatically stopped after needing.Further, first is unidirectional
The setting of piece and the second one-way piece, which can protect in heating chamber body, arbitrarily to have air to enter.Especially suitable for India and Pakistan etc.
There is a large amount of freezing to cut the area of cold-storage needs.
According to the following detailed description of specific embodiments of the present invention in conjunction with the accompanying drawings, those skilled in the art will be brighter
The above and other objects, advantages and features of the present invention.
Detailed description of the invention
Some specific embodiments of the present invention is described in detail by way of example and not limitation with reference to the accompanying drawings hereinafter.
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 these
What attached drawing was not necessarily drawn to scale.In attached drawing:
Fig. 1 is the schematic diagram of refrigerator according to an embodiment of the invention；
Fig. 2 is the schematic local structural graph of refrigerator shown in Fig. 1；
Fig. 3 is the schematic cross sectional views of refrigerator partial structurtes shown in Fig. 1.
Specific embodiment
Fig. 1 is the schematic diagram of refrigerator according to an embodiment of the invention.As shown in Figure 1, and referring to Fig. 2 and figure
3, the embodiment of the invention provides a kind of refrigerators.Refrigerator includes cabinet.Cabinet may include the steel plate shell 21 of front openings, set
It sets in the inner space of shell 21 and one or more liners of front openings and the gap between shell 21 and liner
The insulating layer of the formation such as the middle polyurathamc heat-barrier material for carrying out filling foaming formation.It is formed in cabinet and is used for preserved food products
Deng storage space.According to storage temperature and purposes, storage space can be divided into refrigerating chamber, freezing chamber 22 etc., and refrigerating chamber is settable
In 22 upside of freezing chamber.As space is a storage space in each liner.Further, such as those skilled in the art it is realised that
It arrives, the refrigerator of the embodiment of the present invention may also include compressor, evaporator, condenser and throttling as existing refrigerator
Element etc..Evaporator is connect via refrigerant line with compressor, condenser, restricting element, constitutes refrigeration cycle.Via
Evaporator gas after cooling is provided in each compartment, so that each indoor temperature is maintained at corresponding set temperature range
It is interior.Alternatively, evaporator is directly thermally connected with part or all of storage space.
Particularly, refrigerator may also include heat-exchanger rig, which can have blast pipe 31, discharge pipe 32 and heating room
40.The outlet in the outside of the inlet communication refrigerator of blast pipe 31, blast pipe 31 heats room 40.The import of discharge pipe 32 connects
Logical heating room 40, the outside of the outlet refrigerator of discharge pipe 32.Heating room 40 is set to inside or the outside wall surface of freezing chamber 22,
So as to carry out heat with air in freezing chamber 22 or freezing chamber 22 in heating room 40 from the air that blast pipe 31 enters heating room 40
Exchange, after from discharge pipe 32 flow out heating room 40, so that temperature be made in freezing chamber 22 to increase.Preferably, refrigerator further includes blower
50, it is set to the exit of blast pipe 31, to promote air to enter heating room 40 from blast pipe 31, flows out and heats from discharge pipe 32
Room 40.Blower 50 can be axial flow blower.
The refrigerator of the embodiment of the present invention can switch because having the heating room 40 being connected to refrigerator outside in freezing chamber 22
When for refrigerating chamber, by means of the temperature difference in environment temperature and freezing chamber 22, the temperature of freezing chamber 22 is drawn high, realization is switched fast,
Waiting time is short.
In some embodiments of the invention, the heat-exchanger rig of refrigerator further includes the first one-way piece and the second one-way piece.The
One one-way piece 61 is installed on blast pipe 31, to hinder the air in heating room 40 to flow out heating room 40 from blast pipe 31, specifically,
First one-way piece 61 can only turn to the inside.Second one-way piece 62 is installed on discharge pipe 32, to hinder the air outside heating room 40
Enter heating room 40 from discharge pipe 32, specifically, the second one-way piece 62 can only laterally rotate.First one-way piece 61 and second is single
Can protect in heating 40 cavity of room to the setting of piece 62 arbitrarily to have air to enter.
In some embodiments of the invention, the cross-sectional area of the air duct of blast pipe 31 is less than the sky of discharge pipe 32
The cross-sectional area in gas channel.Heating is provided with multiple airflow channels 41 in room 40, the inlet communication with multiple airflow channels 41
Air-inlet cavity, and the air-out chamber with the outlet of multiple airflow channels 41.The outlet of blast pipe 31 is connected to air-inlet cavity.Out
The import of air hose 32 is connected to air-out chamber.
Further, in the outside wall surface for the one side wall that heating room 40 is set to freezing chamber 22.Heat room 40 heat-transfer surface with
The outside wall surface for limiting the liner of freezing chamber 22 contacts against, that is, fits closely.Blast pipe 31 is set to the lower end of heating room 40,
Discharge pipe 32 is set to the upper end of heating room 40.Each airflow channel 41 can extend along the vertical direction.In some alternative implementations
In example, each airflow channel 41 tortuous can also extend, such as serpentine-like.Heating room 40 is set in shell 21 and between shell 21
Every setting.Insulating layer is provided between heating room 40 and shell 21.
The embodiment of the invention also provides the control methods of the refrigerator for any of the above-described embodiment, comprising: receives freezing
Room 22 is switched to the conversion instruction of refrigeration mode by frozen mode.Air is set to enter heating room 40 from blast pipe 31, and from discharge pipe
32 outflow heating rooms 40.Specifically, can open blower 50 makes air enter heating room 40 from blast pipe 31, and flows from discharge pipe 32
Room 40 is heated out.
For the ease of automatically controlling, the control method further include: the temperature of detection freezing chamber 22.And reach pre- in temperature
If after temperature, stopping makes air enter heating room 40 from blast pipe 31.Specifically, closing the stopping of blower 50 makes air from blast pipe
31 enter heating room 40.Wherein, after temperature reaches preset temperature, determine that freezing chamber 22 switchs to refrigeration mode by frozen mode.
It can be realized automatically in control, meet and be automatically stopped after needing.
So far, although those skilled in the art will appreciate that present invention has been shown and described in detail herein multiple shows
Example property embodiment still without departing from the spirit and scope of the present invention, still can according to the present disclosure directly
Determine or deduce out many other variations or modifications consistent with the principles of the invention.Therefore, the scope of the present invention is understood that and recognizes
It is set to and covers all such other variations or modifications.
Claims (10)
1. a kind of refrigerator, including freezing chamber, which is characterized in that further include blast pipe, discharge pipe and heating room；
Room is heated described in the outlet of the blast pipe in the outside of refrigerator described in the inlet communication of the blast pipe；
Room, the outside of refrigerator described in the outlet of the discharge pipe are heated described in the inlet communication of the discharge pipe；
The heating room is set to inside or the outside wall surface of the freezing chamber, so as to enter the heating room from the blast pipe
Air carries out heat exchange with the freezing room air or the freezing chamber the heating is indoor, after from discharge pipe outflow
The heating room, so that the freezing room temperature be made to increase.
2. refrigerator according to claim 1, which is characterized in that further include:
First one-way piece is installed on the blast pipe, to hinder the indoor air of heating from described in blast pipe outflow
Heat room；With
Second one-way piece is installed on the discharge pipe, to hinder the air of the heating outdoor from described in discharge pipe entrance
Heat room.
3. refrigerator according to claim 1, which is characterized in that
The cross-sectional area of the air duct of the blast pipe is less than the cross-sectional area of the air duct of the discharge pipe.
4. refrigerator according to claim 1, which is characterized in that
The heating interior is provided with multiple airflow channels, the air-inlet cavity with the inlet communication of multiple airflow channels, and
With the air-out chamber of the outlet of multiple airflow channels；
The outlet of the blast pipe is connected to the air-inlet cavity；
The import of the discharge pipe is connected to the air-out chamber.
5. refrigerator according to claim 1, which is characterized in that further include:
Blower is set to the exit of the blast pipe, to promote air to enter the heating room from the blast pipe, from described
Discharge pipe flows out the heating room.
6. refrigerator according to claim 1, which is characterized in that
In the outside wall surface for the one side wall that the heating room is set to the freezing chamber；
The blast pipe is set to the lower end of the heating room, and the discharge pipe is set to the upper end of the heating room.
7. refrigerator according to claim 6, which is characterized in that further include shell；
The freezing chamber is set in the shell, and the heating room is set in the shell and sets with the shell interval
It sets；
Insulating layer is provided between the heating room and the shell.
8. refrigerator according to claim 1, which is characterized in that further include:
Refrigerating chamber is set to the upside of the freezing chamber.
9. a kind of control method for refrigerator described in any item of the claim 1 to 8 characterized by comprising
Receive the conversion instruction that the freezing chamber is switched to refrigeration mode by frozen mode；
So that air is entered the heating room from the blast pipe, and flows out the heating room from the discharge pipe.
10. control method according to claim 9, which is characterized in that further include:
Detect the temperature of the freezing chamber；
After the temperature reaches preset temperature, stopping makes air enter the heating room from the blast pipe；Wherein, described
After temperature reaches preset temperature, determine that the freezing chamber switchs to refrigeration mode by frozen mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910065350.9A CN109813025B (en) | 2019-01-23 | 2019-01-23 | Refrigerator and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910065350.9A CN109813025B (en) | 2019-01-23 | 2019-01-23 | Refrigerator and control method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109813025A true CN109813025A (en) | 2019-05-28 |
| CN109813025B CN109813025B (en) | 2023-08-22 |
Family
ID=66604911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910065350.9A Active CN109813025B (en) | 2019-01-23 | 2019-01-23 | Refrigerator and control method thereof |
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| CN (1) | CN109813025B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1089832A (en) * | 1996-09-13 | 1998-04-10 | Toshiba Corp | refrigerator |
| US20090133432A1 (en) * | 2007-11-05 | 2009-05-28 | Lim Hyoung Keun | Laundry treating device and method of controlling the same |
| CN103471315A (en) * | 2013-10-08 | 2013-12-25 | 合肥美的电冰箱有限公司 | Refrigerator |
| CN106247753A (en) * | 2016-09-30 | 2016-12-21 | 青岛海尔股份有限公司 | A kind of refrigerator and the control method of this refrigerator |
| CN107300288A (en) * | 2017-08-25 | 2017-10-27 | 合肥美菱股份有限公司 | A kind of cross side-by-side combination refrigerator with temperature cycling |
| CN209893714U (en) * | 2019-01-23 | 2020-01-03 | 青岛海尔电冰箱有限公司 | refrigerator |
-
2019
- 2019-01-23 CN CN201910065350.9A patent/CN109813025B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1089832A (en) * | 1996-09-13 | 1998-04-10 | Toshiba Corp | refrigerator |
| US20090133432A1 (en) * | 2007-11-05 | 2009-05-28 | Lim Hyoung Keun | Laundry treating device and method of controlling the same |
| CN103471315A (en) * | 2013-10-08 | 2013-12-25 | 合肥美的电冰箱有限公司 | Refrigerator |
| CN106247753A (en) * | 2016-09-30 | 2016-12-21 | 青岛海尔股份有限公司 | A kind of refrigerator and the control method of this refrigerator |
| CN107300288A (en) * | 2017-08-25 | 2017-10-27 | 合肥美菱股份有限公司 | A kind of cross side-by-side combination refrigerator with temperature cycling |
| CN209893714U (en) * | 2019-01-23 | 2020-01-03 | 青岛海尔电冰箱有限公司 | refrigerator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109813025B (en) | 2023-08-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Applicant after: QINGDAO HAIER REFRIGERATOR Co.,Ltd. Applicant after: Haier Smart Home Co., Ltd. Address before: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Applicant before: QINGDAO HAIER REFRIGERATOR Co.,Ltd. Applicant before: QINGDAO HAIER JOINT STOCK Co.,Ltd. |
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| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |