CN105466106A - Refrigerator - Google Patents
Refrigerator Download PDFInfo
- Publication number
- CN105466106A CN105466106A CN201510975280.2A CN201510975280A CN105466106A CN 105466106 A CN105466106 A CN 105466106A CN 201510975280 A CN201510975280 A CN 201510975280A CN 105466106 A CN105466106 A CN 105466106A
- Authority
- CN
- China
- Prior art keywords
- refrigerating chamber
- refrigeration
- refrigerating
- temperature
- air door
- 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.)
- Pending
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Classifications
-
- 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
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
- F25D11/02—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
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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
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
- F25D17/062—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The invention discloses a refrigerator. The refrigerator comprises a refrigerator body and a refrigerating system, wherein the refrigerator body comprises a refrigerating chamber, a freezing chamber and an evaporator chamber, the refrigerating system comprises a compressor, an evaporator arranged in the evaporator chamber, a refrigerating air inlet duct, a refrigerating fan and a refrigerating air door, the refrigerating fan and the refrigerating air door are arranged between the refrigerating air inlet duct and the evaporator chamber, and the refrigerating air door is used for opening and closing the refrigerating air inlet duct. When the temperature of the interior of the refrigerating chamber is higher than a preset threshold, the refrigerating air door is opened, so that cold air of the evaporator enters the refrigerating chamber; when the temperature of the interior of the refrigerating chamber is lower than the shutdown temperature, the refrigerating air door is closed, and the refrigerating fan is turned on, so that a cold air vortex is formed in the refrigerating chamber; when the temperature of the interior of the refrigerating chamber is lower than the target temperature of the refrigerating chamber, the refrigerating fan is turned off. According to the refrigerator, precise temperature control and uniform refrigeration can be realized, and the moisture of fruits and vegetables in the refrigerating chamber can be effectively kept.
Description
Technical field
The present invention relates to refrigeration plant, particularly a kind of refrigerator.
Background technology
At present, the refrigerator on market is mainly divided into cold air forced cyclic type refrigerator, cold air natural convection refrigerator and cold air forced circulation and free convection also with three kinds, formula refrigerator according to type of cooling classification.Wherein, cold air forced cyclic type refrigerator is air cooling type refrigerator again, and cold air natural convection refrigerator is direct cooling refrigerator again, and correspondingly, cold air forced circulation and free convection are also again air-cooled and direct-cooled refrigerator with formula refrigerator.
The refrigerating chamber of direct cooling refrigerator is directly surrounded by evaporimeter, or there is an evaporimeter in refrigerating chamber, refrigerating chamber top is provided with an evaporimeter more in addition, direct cooling refrigerator is by being attached on courage wall or the evaporimeter be fixed on inner bag directly absorbs the heat of refrigerator compartment, then reaches by the conduction naturally of air the object reducing refrigerator compartment temperature.And user is when using refrigerator, can, because storing food cause cold to conduct and be obstructed, cause temperature homogeneity in refrigerator compartment poor, temperature controls inaccuracy, often occurs refrigerator frosting problem.Although this type of refrigerator structure is relatively simple, power consumption is little, and cold uniformity is poor, and temperature controls inaccuracy, uses relatively inconvenient.
And in wind cooling refrigerator, have a small fan to force air flowing in case, therefore the temperature inside the box is even, and cooling velocity is fast, easy to use.But because the refrigeration of refrigerator is communicated with freezing, along with air flowing, the water loss of the food of storage particularly fruit, vegetables is also very fast, produces refrigerator taint of odour problem simultaneously.
Summary of the invention
The object of the present invention is to provide a kind of refrigerator, this refrigerator can realize accurate temperature controlling, evenly freeze, and can effectively Keep cool room fruit, vegetables moisture.
For achieving the above object, the present invention adopts following technical scheme:
A kind of refrigerator, described refrigerator comprises casing and refrigeration system, described casing comprises refrigerating chamber, refrigerating chamber and evaporimeter chamber, wherein said refrigeration system comprises compressor, be located at the evaporimeter of described evaporimeter chamber, refrigeration air inlet duct, be located at the refrigeration blower fan between described refrigeration air inlet duct and described evaporimeter chamber and refrigeration air door, described refrigeration air door is used for refrigerating air inlet duct described in opening and closing, when the temperature in described refrigerating chamber is higher than predetermined threshold value, open described refrigeration air door and enter described refrigerating chamber to make the cold wind of described evaporimeter, until the temperature in described refrigerating chamber is lower than after shutdown temperature, close described refrigeration air door and open described refrigeration blower fan, to form cold air eddy current in described refrigerating chamber, until described temp. in refrigerating chamber is lower than after refrigerating chamber target temperature, close described refrigeration blower fan.
As further improved technical scheme of the present invention: be provided with freezing air door between described evaporimeter chamber and described refrigerating chamber, described evaporator chamber indoor are provided with freezing blower fan.
As further improved technical scheme of the present invention: described refrigeration blower fan and described freezing blower fan independently control.
As further improved technical scheme of the present invention: described refrigerating chamber, during the temperature that freezer temperature sets higher than user, described compressor start, described freezing fan starting, described refrigeration air door, freezing air door is opened, described refrigerating chamber and refrigerating chamber are freezed, when described freezer temperature reaches the temperature of user's setting, described freezing air door is closed, only described refrigerating chamber is freezed, when described temperature of refrigerating chamber reaches the shutdown temperature of described compressor, described compressor shutdown, described freezing blower fan cuts out, described refrigeration air door is closed, described refrigeration fan starting simultaneously, when described temperature of refrigerating chamber reaches user's design temperature, described refrigeration blower fan cuts out.
As further improved technical scheme of the present invention: described freezing air door is set to four.
As further improved technical scheme of the present invention: described refrigeration air door and described refrigeration blower fan are wholely set.
As further improved technical scheme of the present invention: described refrigerator comprises the Shuan Kuang mechanism with the first frame and the second frame, described refrigeration air door is arranged at the first frame, described refrigeration blower fan is arranged at the second frame, described first frame and the second frame laid out in parallel and be wholely set.
As further improved technical scheme of the present invention: described refrigerating chamber rear wall is provided with a plurality of refrigeration duct outlet.
As further improved technical scheme of the present invention: described refrigeration duct outlet is set to three.
Relative to prior art, technique effect of the present invention is:
Refrigerator of the present invention, arranges refrigeration blower fan and refrigeration air door at refrigerating chamber, while accurate temperature controlling, evenly refrigeration, can effectively Keep cool the fruit of room, the moisture of vegetables, and keep the fresh and mouthfeel of food.In addition, in refrigerating chamber, do not establish return air inlet and return airway, effectively can avoid wind cooling refrigerator taint of odour problem, solve the worry of user, make food fresh-keeping better effects if.
Accompanying drawing explanation
Fig. 1 is the front view of the refrigerator that the embodiment of the present invention provides;
Fig. 2 is the sectional view at A-A place in Fig. 1;
Fig. 3 is the sectional view at B-B place in Fig. 1.
Detailed description of the invention
Describe the present invention below with reference to detailed description of the invention shown in the drawings.But these embodiments do not limit the present invention, the structure that those of ordinary skill in the art makes according to these embodiments, method or conversion functionally are all included in protection scope of the present invention.
In each embodiment, same or similar structure have employed identical label.
As shown in Figure 1 to Figure 3, a kind of refrigerator, refrigerator comprises casing 12 and refrigeration system, casing 12 comprises refrigerating chamber 14, refrigerating chamber 16 and evaporimeter chamber 18, wherein refrigeration system comprises compressor 20, be located at the evaporimeter 22 of evaporimeter chamber 18, refrigeration air inlet duct 24, be located at the refrigeration blower fan 26 between refrigeration air inlet duct 24 and evaporimeter chamber 18 and refrigeration air door 28, refrigeration air door 28 is for opening and closing refrigeration air inlet duct 24, when the temperature in refrigerating chamber 14 is higher than predetermined threshold value, open refrigeration air door 28 and enter refrigerating chamber 14 to make the cold wind of evaporimeter 22, until the temperature in refrigerating chamber 14 is lower than after shutdown temperature, close refrigeration air door 28 and open refrigeration blower fan 26, to form cold air eddy current in refrigerating chamber 14, until in refrigerating chamber 14 temperature lower than after refrigerating chamber 14 target temperature, close refrigeration blower fan 26.In addition, refrigerating chamber target temperature is a little less than shutdown temperature.
The refrigerator that this preferred embodiment provides, at refrigerating chamber 14, refrigeration blower fan 26 and refrigeration air door 28 are set, cold eddy current is manufactured in refrigerating chamber 14, accurate temperature controlling can be realized, evenly freeze, in addition, only open refrigeration air door 28 during refrigeration, can effectively Keep cool the fruit of room 14, the moisture of vegetables, keep the fresh and mouthfeel of food.
Do not establish return air inlet and return airway in refrigerating chamber 14, only unilaterally connected between refrigerating chamber 16 and refrigerating chamber 14, effectively can avoid wind cooling refrigerator taint of odour problem, solve the worry of user, make food fresh-keeping better effects if.In addition, prevent refrigerating chamber 14 steam to be back to refrigerating chamber 16 with air quantity, there is no steam, and then keep refrigerating chamber 16 dry, effectively can avoid refrigerating chamber 16 ice formation issues.
Moreover do not establish return airway, only open refrigeration air door 28 during refrigeration, make " hot blast " of refrigerating chamber 14 can not enter refrigerating chamber 16, the refrigerating speed that significantly can improve refrigerating chamber 16 also can improve the problem of wind cooling refrigerator taint of odour.
Be provided with freezing air door 30 between evaporimeter chamber 18 and refrigerating chamber 16, in evaporimeter chamber 18, be provided with freezing blower fan 32.
In this preferred embodiment, refrigeration blower fan 26 independently controls with freezing blower fan 32.Concrete, refrigerating chamber 14, during the temperature that refrigerating chamber 16 temperature sets higher than user, compressor 20 starts, freezing blower fan 32 starts, refrigeration air door 28, freezing air door 30 is opened, refrigerating chamber 14 and refrigerating chamber 16 are freezed, when refrigerating chamber 16 temperature reaches the temperature of user's setting, freezing air door 30 is closed, only refrigerating chamber 14 is freezed, when refrigerating chamber 14 temperature reaches the shutdown temperature of compressor 20, compressor 20 is shut down, freezing blower fan 32 cuts out, refrigeration air door 28 is closed, refrigerate blower fan 26 to start simultaneously, when refrigerating chamber 14 temperature reaches user's design temperature, refrigeration blower fan 26 cuts out.
Preferably, freezing air door 30 is set to four.Certainly, freezing air door 30 also can be arranged to other quantity.
In this preferred embodiment, refrigeration air door 28 is wholely set with refrigeration blower fan 26.Concrete, refrigerator comprises the Shuan Kuang mechanism with the first frame 34 and the second frame 36, and refrigeration air door 28 is arranged at the first frame 34, and refrigeration blower fan 26 is arranged at the second frame 36, first frame 34 and the second frame 36 laid out in parallel and is wholely set.Certainly, refrigerate air door 28 and refrigerate blower fan 26 and also can be arranged to other similar integrated morphology form.
Moreover refrigerating chamber 14 rear wall is provided with a plurality of refrigeration duct outlet 31.In this preferred embodiment, refrigeration duct outlet 31 is set to three.Certainly, refrigerate duct outlet 31 and also can be arranged to other quantity.
Last it is noted that above embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to aforementioned embodiments to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in aforementioned each embodiment, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of each embodiment technical scheme of the present invention.
Claims (9)
1. a refrigerator, described refrigerator comprises casing and refrigeration system, described casing comprises refrigerating chamber, refrigerating chamber and evaporimeter chamber, it is characterized in that, described refrigeration system comprises compressor, be located at the evaporimeter of described evaporimeter chamber, refrigeration air inlet duct, be located at the refrigeration blower fan between described refrigeration air inlet duct and described evaporimeter chamber and refrigeration air door, described refrigeration air door is used for refrigerating air inlet duct described in opening and closing, when the temperature in described refrigerating chamber is higher than predetermined threshold value, open described refrigeration air door and enter described refrigerating chamber to make the cold wind of described evaporimeter, until the temperature in described refrigerating chamber is lower than after shutdown temperature, close described refrigeration air door and open described refrigeration blower fan, to form cold air eddy current in described refrigerating chamber, until described temp. in refrigerating chamber is lower than after refrigerating chamber target temperature, close described refrigeration blower fan.
2. refrigerator according to claim 1, is characterized in that, is provided with freezing air door between described evaporimeter chamber and described refrigerating chamber, and described evaporator chamber indoor are provided with freezing blower fan.
3. refrigerator according to claim 2, is characterized in that, described refrigeration blower fan and described freezing blower fan independently control.
4. refrigerator according to claim 3, it is characterized in that, described refrigerating chamber, during the temperature that freezer temperature sets higher than user, described compressor start, described freezing fan starting, described refrigeration air door, freezing air door is opened, described refrigerating chamber and refrigerating chamber are freezed, when described freezer temperature reaches the temperature of user's setting, described freezing air door is closed, only described refrigerating chamber is freezed, when described temperature of refrigerating chamber reaches the shutdown temperature of described compressor, described compressor shutdown, described freezing blower fan cuts out, described refrigeration air door is closed, described refrigeration fan starting simultaneously, when described temperature of refrigerating chamber reaches user's design temperature, described refrigeration blower fan cuts out.
5. refrigerator according to claim 2, is characterized in that, described freezing air door is set to four.
6. refrigerator according to claim 1, is characterized in that, described refrigeration air door and described refrigeration blower fan are wholely set.
7. refrigerator according to claim 6, it is characterized in that, described refrigerator comprises the Shuan Kuang mechanism with the first frame and the second frame, and described refrigeration air door is arranged at the first frame, described refrigeration blower fan is arranged at the second frame, described first frame and the second frame laid out in parallel and be wholely set.
8. refrigerator according to claim 1, is characterized in that, described refrigerating chamber rear wall is provided with a plurality of refrigeration duct outlet.
9. refrigerator according to claim 8, is characterized in that, described refrigeration duct outlet is set to three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510975280.2A CN105466106A (en) | 2015-12-22 | 2015-12-22 | Refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510975280.2A CN105466106A (en) | 2015-12-22 | 2015-12-22 | Refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105466106A true CN105466106A (en) | 2016-04-06 |
Family
ID=55604075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510975280.2A Pending CN105466106A (en) | 2015-12-22 | 2015-12-22 | Refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105466106A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106568269A (en) * | 2016-10-24 | 2017-04-19 | 青岛海尔股份有限公司 | Refrigerator |
| CN106766524A (en) * | 2016-12-26 | 2017-05-31 | 青岛海尔股份有限公司 | Wind cooling refrigerator and its progress control method |
| 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 |
| CN113007953A (en) * | 2021-02-01 | 2021-06-22 | 珠海格力电器股份有限公司 | Refrigeration temperature control method, refrigeration chamber assembly and refrigerator |
| CN113551477A (en) * | 2021-07-23 | 2021-10-26 | 珠海格力电器股份有限公司 | Air-cooled refrigerator temperature control method, air-cooled refrigerator and computer readable storage medium |
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| JP4739926B2 (en) * | 2005-11-24 | 2011-08-03 | 日立アプライアンス株式会社 | refrigerator |
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| JP2013002664A (en) * | 2011-06-14 | 2013-01-07 | Hitachi Appliances Inc | Refrigerator |
| CN103075858A (en) * | 2011-10-26 | 2013-05-01 | 海信（北京）电器有限公司 | Air-cooling refrigerator and control method thereof |
| CN103851875A (en) * | 2013-11-07 | 2014-06-11 | 海信（山东）冰箱有限公司 | Control method of refrigerating chamber of refrigerator |
| WO2015027885A1 (en) * | 2013-08-29 | 2015-03-05 | 海尔亚洲国际株式会社 | Refrigerator |
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2015
- 2015-12-22 CN CN201510975280.2A patent/CN105466106A/en active Pending
Patent Citations (8)
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| JP4739926B2 (en) * | 2005-11-24 | 2011-08-03 | 日立アプライアンス株式会社 | refrigerator |
| CN102818417A (en) * | 2011-06-10 | 2012-12-12 | 日立空调·家用电器株式会社 | Refrigerator |
| JP2013002664A (en) * | 2011-06-14 | 2013-01-07 | Hitachi Appliances Inc | Refrigerator |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106568269A (en) * | 2016-10-24 | 2017-04-19 | 青岛海尔股份有限公司 | Refrigerator |
| US11150006B2 (en) | 2016-10-24 | 2021-10-19 | Qingdao Haier Joint Stock Co., Ltd. | Refrigerator |
| CN106766524A (en) * | 2016-12-26 | 2017-05-31 | 青岛海尔股份有限公司 | Wind cooling refrigerator and its progress control method |
| CN106766524B (en) * | 2016-12-26 | 2020-09-29 | 青岛海尔股份有限公司 | Air-cooled refrigerator and operation control method thereof |
| 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 |
| CN113007953A (en) * | 2021-02-01 | 2021-06-22 | 珠海格力电器股份有限公司 | Refrigeration temperature control method, refrigeration chamber assembly and refrigerator |
| CN113551477A (en) * | 2021-07-23 | 2021-10-26 | 珠海格力电器股份有限公司 | Air-cooled refrigerator temperature control method, air-cooled refrigerator and computer readable storage medium |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160406 |
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| RJ01 | Rejection of invention patent application after publication |