CN102297557B - Refrigerator - Google Patents
Refrigerator Download PDFInfo
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- CN102297557B CN102297557B CN201110203087.9A CN201110203087A CN102297557B CN 102297557 B CN102297557 B CN 102297557B CN 201110203087 A CN201110203087 A CN 201110203087A CN 102297557 B CN102297557 B CN 102297557B
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- refrigerating chamber
- storage tank
- evaporator room
- bend loss
- circulation line
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Abstract
The present invention discloses a kind of refrigerator, comprises casing, chamber door, compressor, wind inlet channel, return airway, storage tank and moisturizing circulation line.There is in casing refrigerating chamber, refrigerating chamber and evaporator room; Chamber door is pivotably mounted on casing for opening and closing refrigerating chamber and refrigerating chamber; Compressor is located at the compressor bin being positioned at bottom half; Wind inlet channel is communicated with evaporator room with refrigerating chamber respectively and is used for the cold wind in evaporator room to introduce refrigerating chamber; Return airway is communicated with evaporator room with refrigerating chamber respectively and is used for the air of refrigerating chamber to lead back evaporator room; Storage tank is arranged in refrigerating chamber; The two ends of moisturizing circulation line are connected with compressor, and moisturizing circulation line has the second bend loss being located at the first interior and corresponding with storage tank in the vertical direction bend loss of refrigerating chamber and being located in compressor bin.Simple according to refrigerator structure of the present invention, moistening effect is good.
Description
Technical field
The present invention relates to refrigeration technology field, particularly a kind of refrigerator.
Background technology
General wind cooling refrigerator, its refrigeration principle is: by the blower fan in refrigerating chamber, is blown in refrigerating chamber by wind inlet channel by frozen air, and temperature of refrigerating chamber is reduced fast, and the air then in refrigerating chamber reenters evaporator room by return airway.When in refrigerating chamber, the air of relatively-high temperature enters evaporator room, temperature reduces, and moisture in air saturation degree improves, frosting near evaporimeter.Repeatedly after circulation, the relative humidity in refrigerating chamber declines gradually, causes the food moisture in refrigerating chamber to run off, and like this, is unfavorable for the long-term preservation of food.
Summary of the invention
The present invention is intended at least one of solve the problems of the technologies described above.For this reason, one object of the present invention is to propose a kind ofly have the refrigerator that structure is simple, moistening effect is good.
According to the refrigerator of the embodiment of the present invention, comprising: casing, there is in described casing refrigerating chamber, refrigerating chamber and evaporator room; Chamber door, described chamber door is pivotably mounted on described casing for opening and closing described refrigerating chamber and described refrigerating chamber; Compressor, described compressor is located at the compressor bin being positioned at described bottom half; Wind inlet channel, described wind inlet channel is communicated with described evaporator room with described refrigerating chamber respectively and is used for the cold wind in described evaporator room to introduce described refrigerating chamber; Return airway, described return airway is communicated with described evaporator room with described refrigerating chamber respectively and is used for the air of described refrigerating chamber to lead back described evaporator room; Storage tank, described storage tank is arranged in described refrigerating chamber; With moisturizing circulation line, the two ends of described moisturizing circulation line are connected with described compressor, and described moisturizing circulation line has the second bend loss being located at the first interior and corresponding with described storage tank in the vertical direction bend loss of described refrigerating chamber and being located in described compressor bin.
According to the refrigerator of the embodiment of the present invention, storage tank is provided with in refrigerating chamber, storage tank correspondence is provided with the first bend loss of moisturizing circulation line, by changing the duty of the first bend loss, such as to absorb heat state or heat release state, make moisture content in refrigerating chamber at the first bend loss on the surface successively through frosting, defrost, and the process of water evaporation in the first bend loss and storage tank and make moisture content be retained in refrigerating chamber, thus, the high moisturizing of refrigerating chamber is achieved.
In addition, refrigerator according to the above embodiment of the present invention can also have following additional technical characteristic:
According to some embodiments of the present invention, described moisturizing circulation line is provided with reversing arrangement, and described reversing arrangement is for changing the flow direction of cold-producing medium in described moisturizing circulation line.
According to one embodiment of present invention, described reversing arrangement is reversing solenoid valve.
According to examples more of the present invention, described first bend loss is partly immersed in the water in described storage tank.
According to an example of the present invention, described storage tank is located on the air duct cover board of described wind inlet channel.
According to a concrete example of the present invention, described storage tank is suspended on described air duct cover board.
According to some embodiments of the present invention, in described refrigerating chamber, contiguous described first bend loss is provided with moisturizing blower fan.
According to one embodiment of present invention, described wind inlet channel arranges multiple air outlet in described refrigerating chamber.
According to examples more of the present invention, be provided with in described evaporator room for by the blow cold air in described evaporator room to the freezing blower fan in described wind inlet channel and described refrigerating chamber.
According to an example of the present invention, described storage tank and described first bend loss are located at the return air inlet place that described return airway is communicated with described refrigerating chamber.
Additional aspect of the present invention and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present invention.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present invention and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the structural representation being provided with the refrigerator of water storage case and moisturizing circulation line according to the embodiment of the present invention; With
Fig. 2 is the schematic side view being provided with the refrigerator of water storage case and moisturizing circulation line according to the embodiment of the present invention.
Detailed description of the invention
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the present invention, and can not limitation of the present invention being interpreted as.
In describing the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limitation of the present invention can not be interpreted as.In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance.
In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition above-mentioned term concrete meaning in the present invention can be understood.
Below with reference to the accompanying drawings refrigerator according to the embodiment of the present invention is described.
As shown in Figure 1-2, according to the refrigerator of the embodiment of the present invention, casing 1, chamber door (not shown), compressor 2, wind inlet channel 3, return airway 9, storage tank 4 and moisturizing circulation line 5 can be comprised.
Particularly, refrigerating chamber 11, refrigerating chamber 12 and evaporator room 13 can be had in casing 1.For placing evaporimeter 6 in evaporator room 13, cold air can be provided for refrigerating chamber 11 and refrigerating chamber 12 thus, to make the temperature of refrigerating chamber 11 and refrigerating chamber 12 reduce, completing refrigeration.Chamber door is pivotably mounted on casing 1 for opening and closing refrigerating chamber 11 and refrigerating chamber 12.
Compressor 2 can be located at the compressor bin 21 be positioned at bottom casing 1.Compressor 2 is connected with the evaporimeter 6 in evaporator room 13.
Wind inlet channel 3 can be communicated with evaporator room 13 with refrigerating chamber 12 respectively and be used for the cold wind in evaporator room 13 to introduce refrigerating chamber 12.Return airway 9 can be communicated with evaporator room 13 with refrigerating chamber 12 respectively and be used for the air of refrigerating chamber 12 to lead back evaporator room 13.Thus, the refrigeration to refrigerating chamber 12 can be realized.
Particularly, storage tank 4 can be arranged in refrigerating chamber 12.Thus, storage tank 4 can be collected and preserve moisture, ensures the humidity in refrigerating chamber 12 thus by the evaporation of water in storage tank 4.
As shown in Figure 1, the two ends of moisturizing circulation line 5 are divided and are connected to form moisturizing loop with compressor 2, and moisturizing circulation line 5 has the second bend loss 52 being located at the first interior and corresponding with storage tank 4 in the vertical direction bend loss 51 of refrigerating chamber 12 and being located in compressor bin 21.It should be noted that, first bend loss 51 refers to storage tank 4 is corresponding in the vertical direction, the projection of the first bend loss 51 in the vertical direction drops in the plane of storage tank 4 opening, first bend loss 51 is partially immersed in the water in storage tank 4, first bend loss 51 can be positioned at storage tank 4 completely, also can stretch out a part in storage tank 4.Thus, on the first bend loss 51 during frosting, the water after frost dissolves can all flow in storage tank 4, and namely storage tank 4 can collect the defrosting water on the first bend loss 51.
Alternatively, moisturizing circulation line 5 can be one or more, and each moisturizing circulation line 5 is to there being first bend loss 51.
When moisturizing circulation line 5 is one, the first bend loss 51 can be converted between heat absorption state and heat release state by the flow direction changing cold-producing medium in moisturizing circulation line 5, namely the first bend loss 51 is being used as to switch between evaporimeter and condenser.
When moisturizing circulation line 5 is multiple, corresponding first bend loss 51 can be made to be in heat absorption state or heat release state by opening and closing corresponding moisturizing circulation line 5.Such selection mode can be realized by artificial, also can be realized by the controller of refrigerator.
According to the refrigerator of the embodiment of the present invention, storage tank 4 is provided with in refrigerating chamber 12, in storage tank 4, correspondence is provided with the first bend loss 51 of moisturizing circulation line 5, by changing the duty of the first bend loss 51, such as heat absorption state or heat release state, namely the first bend loss 51 is used as evaporimeter or is used as condenser, make moisture content in refrigerating chamber 12 at the first bend loss 51 on the surface successively through frosting, defrost, and on the first bend loss 51 and storage tank 4 in water evaporation process and make moisture content be retained in refrigerating chamber 12, thus, achieve the high moisturizing of refrigerating chamber 12.
Preferably, the first bend loss 51 can partly be immersed in the water in storage tank 4.Thus, the water in storage tank 4 can be heated when the first bend loss 51 is in heat release state, after the water in storage tank 4 is evaporated, enter refrigerating chamber 12, to play the effect of high moisturizing.
As shown in Figure 1, according to some embodiments of the present invention, moisturizing circulation line 5 can be provided with reversing arrangement 7, and reversing arrangement 7 is for changing the flow direction of cold-producing medium in moisturizing circulation line 5.Such as, when moisturizing circulation line 5 is one, namely can be realized the neither endothermic nor exothermic state of change first bend loss 51 by reversing arrangement 7, the object of high moisturizing can be realized thus.Preferably, reversing arrangement 7 can be reversing solenoid valve.
According to an example of the present invention, storage tank 4 can be located on the air duct cover board (not shown) of wind inlet channel 3.Thus, the installation of storage tank 4 can be facilitated.Preferably, in order to easy for installation, storage tank 4 can be suspended on air duct cover board (not shown).
As shown in Figure 2, according to some embodiments of the present invention, in refrigerating chamber 12, contiguous first bend loss 51 is provided with moisturizing blower fan 8.Thus, moisturizing blower fan 8 can accelerate evaporation of water near the first bend loss 51, and by the water distribution of evaporation in whole refrigerating chamber, improves the humidity of air and the uniformity of humidity in refrigerating chamber 12, improves moistening effect.
As shown in Figure 1, according to one embodiment of present invention, wind inlet channel 3 arranges multiple air outlet 31 in refrigerating chamber 12.Thus, the temperature in refrigerating chamber 12 can be made more even, promote the refrigeration of refrigerator.
As shown in Figure 1, according to examples more of the present invention, be provided with in evaporator room 13 for by the blow cold air in evaporator room 13 to the freezing blower fan 15 in wind inlet channel 3 and refrigerating chamber 11.Thus, the intake that freezing blower fan 15 can improve wind inlet channel 3 and refrigerating chamber 11 unit interval is set, improves refrigerating efficiency.
As shown in Figure 1, according to an example of the present invention, storage tank 4 and the first bend loss 51 can be located at return air inlet 91 place that return airway 9 is communicated with refrigerating chamber 12.Thus, the first bend loss 51 can retain the moisture content entering into the air in return airway 9 from refrigerating chamber 12, makes moisture content frosting on the first bend loss 51.The air humidity in refrigerating chamber 12 is increased again by defrost.
The simple moisturizing process described according to the refrigerator of the embodiment of the present invention below.
For refrigerator, there is a moisturizing circulation line 5, first, define two kinds of operation modes in moisturizing loop with the duty of the first bend loss 51:
Pattern 1, first bend loss 51 is in heat absorption state (namely the first bend loss 51 is used as evaporimeter), identical with general refrigeration principle, release heat when passing through the second bend loss 52 from the cold-producing medium of the liquid HTHP of compressor 2 extraction, becomes the liquid of cryogenic high pressure, evaporates when entering the first bend loss 51 via pipeline, absorb heat, become the gas of low-temp low-pressure, then enter compressor 2 via pipeline, compressor 2 is converted into the liquid of HTHP again.In this process, the second bend loss 52 is used as condenser (heat release state), and the first bend loss 51 is used as evaporimeter (heat absorption state).
Pattern 2, first bend loss 51 is in heat release state (the first bend loss 51 is used as condenser): the relatively above-mentioned mode back flowing of cold-producing medium, first bend loss 51 becomes condenser (heat release state), and the second bend loss 52 becomes evaporimeter (heat absorption state).
Two kinds of operation modes are controlled by the reversing solenoid valve on moisturizing circulation line 5.
The kind of refrigeration cycle of refrigerator entirety is as follows:
First stage, in refrigerating chamber 12, temperature is higher than design temperature, and kind of refrigeration cycle starts, freezing blower fan 15 in evaporator room 13 starts to rotate, air in evaporator room 13 is sent to refrigerating chamber 12, and refrigerating chamber 12 temperature reduces, and then air is got back in evaporator room 13 by return airway 9.
In this process, moisturizing circulation line 5 is in pattern 1, and the first bend loss 51 absorbs heat, and air is lowered the temperature when return air inlet 91, moisture frosting on the first bend loss 51, makes the air entering evaporator room 13 become the lower air of water content.
Second stage, in refrigerating chamber 12, temperature is lower than design temperature, and refrigerating chamber 12 kind of refrigeration cycle stops.
In this process, moisturizing circulation line 5 is in pattern 2, and the first bend loss 51 release heat, flowed into after the frost melts in the upper first stage on the first bend loss 51 in storage tank 4; First bend loss 51 continues heat radiation by the moisture evaporation in storage tank 4, after water evaporates, carries it into refrigerating chamber 12 space by moisturizing blower fan 8, thus achieves the high moisture-keeping functions of refrigerating chamber 12.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
Although illustrate and describe embodiments of the invention, those having ordinary skill in the art will appreciate that: can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present invention and aim, scope of the present invention is by claim and equivalents thereof.
Claims (7)
1. a refrigerator, is characterized in that, comprising:
Casing, has refrigerating chamber, refrigerating chamber and evaporator room in described casing;
Chamber door, described chamber door is pivotably mounted on described casing for opening and closing described refrigerating chamber and described refrigerating chamber;
Compressor, described compressor is located at the compressor bin being positioned at described bottom half;
Wind inlet channel, described wind inlet channel is communicated with described evaporator room with described refrigerating chamber respectively and is used for the cold wind in described evaporator room to introduce described refrigerating chamber;
Return airway, described return airway is communicated with described evaporator room with described refrigerating chamber respectively and is used for the air of described refrigerating chamber to lead back described evaporator room;
Storage tank, described storage tank is arranged in described refrigerating chamber; With
Moisturizing circulation line, the two ends of described moisturizing circulation line are connected with described compressor, described moisturizing circulation line has the second bend loss being located at the first interior and corresponding with described storage tank in the vertical direction bend loss of described refrigerating chamber and being located in described compressor bin, wherein
Described moisturizing circulation line is provided with reversing arrangement, and described reversing arrangement is for changing the flow direction of cold-producing medium in described moisturizing circulation line, and described reversing arrangement is reversing solenoid valve, and described first bend loss is partly immersed in the water in described storage tank.
2. refrigerator according to claim 1, is characterized in that, described storage tank is located on the air duct cover board of described wind inlet channel.
3. refrigerator according to claim 2, is characterized in that, described storage tank is suspended on described air duct cover board.
4. refrigerator according to claim 1, is characterized in that, in described refrigerating chamber, contiguous described first bend loss is provided with moisturizing blower fan.
5. refrigerator according to claim 1, is characterized in that, described wind inlet channel arranges multiple air outlet in described refrigerating chamber.
6. refrigerator according to claim 1, is characterized in that, be provided with in described evaporator room for by the blow cold air in described evaporator room to the freezing blower fan in described wind inlet channel and described refrigerating chamber.
7. the refrigerator according to any one of claim 1-6, is characterized in that, described storage tank and described first bend loss are located at the return air inlet place that described return airway is communicated with described refrigerating chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110203087.9A CN102297557B (en) | 2011-07-14 | 2011-07-14 | Refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110203087.9A CN102297557B (en) | 2011-07-14 | 2011-07-14 | Refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102297557A CN102297557A (en) | 2011-12-28 |
| CN102297557B true CN102297557B (en) | 2015-08-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110203087.9A Active CN102297557B (en) | 2011-07-14 | 2011-07-14 | Refrigerator |
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| Country | Link |
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| CN (1) | CN102297557B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011084717A1 (en) * | 2011-10-18 | 2013-04-18 | BSH Bosch und Siemens Hausgeräte GmbH | Refrigeration unit with evaporation tray and heater for evaporation promotion |
| CN104748482B (en) * | 2015-04-03 | 2018-12-25 | 合肥华凌股份有限公司 | Refrigerator and its control method |
| CN105222460B (en) * | 2015-09-22 | 2019-01-18 | 青岛海尔电冰箱有限公司 | Refrigerator |
| CN113776255A (en) * | 2021-10-09 | 2021-12-10 | 北京云迹科技有限公司 | Refrigeration cabinet and refrigeration system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2357291Y (en) * | 1998-12-05 | 2000-01-05 | 海尔集团公司 | High-pressure liquid pipe deicing device for exhibiting refrigerator |
| CN2422598Y (en) * | 2000-03-28 | 2001-03-07 | 广东科龙电器股份有限公司 | Humidity-keeping air-cooling electric refrigerator |
| CN2630760Y (en) * | 2003-06-09 | 2004-08-04 | 安徽博西华制冷有限公司 | Domestic temperature humidity-coutrolled electric refrigerator |
| CN2795760Y (en) * | 2005-04-22 | 2006-07-12 | 海尔集团公司 | Refrigeration with wet preserving unit |
| JP2006234354A (en) * | 2005-02-28 | 2006-09-07 | Matsushita Electric Ind Co Ltd | Cooling unit and storage comprising the same |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08193771A (en) * | 1995-01-17 | 1996-07-30 | Hitachi Ltd | Freezing cycle |
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2011
- 2011-07-14 CN CN201110203087.9A patent/CN102297557B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2357291Y (en) * | 1998-12-05 | 2000-01-05 | 海尔集团公司 | High-pressure liquid pipe deicing device for exhibiting refrigerator |
| CN2422598Y (en) * | 2000-03-28 | 2001-03-07 | 广东科龙电器股份有限公司 | Humidity-keeping air-cooling electric refrigerator |
| CN2630760Y (en) * | 2003-06-09 | 2004-08-04 | 安徽博西华制冷有限公司 | Domestic temperature humidity-coutrolled electric refrigerator |
| JP2006234354A (en) * | 2005-02-28 | 2006-09-07 | Matsushita Electric Ind Co Ltd | Cooling unit and storage comprising the same |
| CN2795760Y (en) * | 2005-04-22 | 2006-07-12 | 海尔集团公司 | Refrigeration with wet preserving unit |
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| Publication number | Publication date |
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| CN102297557A (en) | 2011-12-28 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
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| C53 | Correction of patent for invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 230601 Hefei Changjiang Road, Anhui, No. 669 Applicant after: Hefei Midea Refrigerator Co., Ltd. Applicant after: Hefei Hualing Co., Ltd. Address before: 230601 Hefei Changjiang Road, Anhui, No. 669 Applicant before: Hefei Media Rongshida Refrigerator Co., Ltd. Applicant before: Hefei Hualing Co., Ltd. |
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| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: HEFEI MEDIA RONGSHIDA REFRIGERATOR CO., LTD. TO: HEFEI MIDEA REFRIGERATORCO., LTD. |
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| GR01 | Patent grant |