CN103075861B - Air-cooling refrigerator - Google Patents
Air-cooling refrigerator Download PDFInfo
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- CN103075861B CN103075861B CN201210578698.6A CN201210578698A CN103075861B CN 103075861 B CN103075861 B CN 103075861B CN 201210578698 A CN201210578698 A CN 201210578698A CN 103075861 B CN103075861 B CN 103075861B
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Abstract
The invention discloses an air-cooling refrigerator, comprising a box body, an air-channel cover plate and a plurality of fans, wherein the box body is internally provided with partitioning rooms; the air-channel cover plate is arranged in the partitioning rooms, and an air channel is formed between the air-channel cover plate and the rear walls of the partitioning rooms; and the fans are arranged in the air channel. According to the air-cooling refrigerator disclosed by the invention, by the arrangement of the fans, the uniformity of temperature in the air-cooling refrigerator is good, the noise is reduced and the quality of the air-cooling refrigerator is effectively improved.
Description
Technical field
The present invention relates to art of refrigeration units, especially relate to a kind of wind cooling refrigerator.
Background technology
Traditional wind cooling refrigerator mainly utilizes blower fan to be blown in refrigerator by cold air, carries out heat exchange to reduce the temperature of refrigerator with the hot-air in refrigerator.Flow to drive the air in case owing to having a blower fan in refrigerator, ice the temperature inside the box cooling velocity is fast, temperature homogeneity good, and can automatic defrosting, very easy to use.
But, along with people are to the increase of refrigerator volume requirements, to need the rotating speed of refrigerating chamber blower fan and enlarged diameter thereof, to meet freezing demand, so just to make the noise of refrigerator increase, simultaneously due to the increase of refrigerator volume, thus the uniformity of ice the temperature inside the box is deteriorated.
Summary of the invention
The present invention is intended at least to solve one of technical problem existed in prior art.For this reason, one object of the present invention is to propose a kind of the temperature inside the box evenly and the little wind cooling refrigerator of noise.
According to the wind cooling refrigerator of the embodiment of the present invention, comprising: casing, in described casing, there is a room; Air duct cover board, described air duct cover board be located at described between indoor and and described between room rear wall between limit air channel; With multiple blower fan, multiple blower fan is located in described air channel.
According to the wind cooling refrigerator of the embodiment of the present invention, by arranging multiple blower fan, making the temperature homogeneity in wind cooling refrigerator good and noise reduction, effectively improve the quality of wind cooling refrigerator.
In addition, also following additional technical feature can be had according to wind cooling refrigerator of the present invention:
According to one embodiment of present invention, described air duct cover board is formed with multiple air outlet, wherein said multiple blower fan and described multiple air outlet one_to_one corresponding.Thus, effectively cold air is blown in wind cooling refrigerator via the air outlet on air duct cover board by blower fan.
Alternatively, described multiple air outlet comprises: first group of air outlet and second group of air outlet, described first group of air outlet is located at the top of described air duct cover board, described second group of air outlet is located at the below of described first group of air outlet, and the air outlet size of wherein said first group of air outlet is greater than the air outlet size of second group of air outlet.Thus, effectively ensure that the uniformity of temperature in wind cooling refrigerator.
Further, each first air outlet of described first group of air outlet measure-alike, each second air outlet of described second group of air outlet measure-alike.Thus, the manufacturing process of air duct cover board is simple, and the cold air that air outlet passes into simultaneously can enter in wind cooling refrigerator respectively equably, thus makes homogeneous temperature in wind cooling refrigerator.
According to one embodiment of present invention, described multiple air outlet comprises further: the 3rd group of air outlet, described 3rd group of air outlet is located between described first group of air outlet and described second group of air outlet, and the size of multiple 3rd air outlets of described 3rd group of air outlet reduces successively along from first group of air outlet to the direction of second group of air outlet.Thus, the uniformity of temperature in wind cooling refrigerator is further ensured.
Alternatively, first air outlet of described first group of air outlet is spaced from each other setting in the horizontal direction, second air outlet of described second group of air outlet is spaced from each other setting in the horizontal direction, and the 3rd air outlet of described 3rd group of air outlet is spaced from each other setting in the horizontal direction.Thus, cold air can be diffused in wind cooling refrigerator equably, carries out heat exchange to reduce the temperature in refrigerator with the hot-air in refrigerator.
Further, described first group of air outlet, described 3rd group of air outlet and described second group of air outlet are crisscross arranged in the horizontal direction.Thus, cold air can be diffused in wind cooling refrigerator further equably.
Alternatively, the size of described multiple blower fan respectively with the size one_to_one corresponding of described multiple air outlet.Thus, make the temperature homogeneity in wind cooling refrigerator better, and noise reduce.
Alternatively, described blower fan is 9.
According to one embodiment of present invention, described wind cooling refrigerator comprises further: control device, and described control device is located in described casing, and described control device is for controlling a part of described blower fan work.Thus, when snap frozen food, all blower fans can be opened, cold air can be blown in wind cooling refrigerator by whole blower fan work fast carries out heat exchange with food; When system is in poised state, control device controllable portion blower fan works, and is maintaining the condition decline low energy consumption of system balancing.
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 schematic diagram of the air duct cover board of wind cooling refrigerator according to an embodiment of the 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, orientation or the position relationship of the instruction such as term " " center ", " on ", D score, "front", "rear", "left", "right", " vertically ", " level ", " top ", " end ", " interior ", " outward " they be based on orientation shown in the drawings or position relationship; be only the present invention for convenience of description and simplified characterization; instead of instruction or imply the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as limitation of the present invention.In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In describing the invention, except as otherwise noted, the implication of " multiple " is two or more.
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.
Describe the wind cooling refrigerator according to the embodiment of the present invention below with reference to Fig. 1, this wind cooling refrigerator is used for freezing or chilled food.
As shown in Figure 1, the wind cooling refrigerator of the embodiment of the present invention comprises: casing (scheming not shown), air duct cover board 1 and multiple blower fan (scheming not shown).Wherein, there is a room in casing.It is indoor and and limit air channel between the rear wall of a room between air duct cover board 1 is located at.Multiple blower fan is located in air channel.
In one of them example of the present invention, the front side of casing is opened wide, door body (scheming not shown) is located on casing pivotly to open or close casing, casing and door body limit a room jointly, air duct cover board 1 is located at the rear portion of a room, and limiting air channel between the rear wall of air duct cover board 1 and a room, multiple blower fan is located in air channel.
Show 9 blower fans in the example of fig. 1.Be understandable that, the quantity of blower fan can be arranged according to actual requirement, to meet actual requirement better.
According to the wind cooling refrigerator of the embodiment of the present invention, by arranging multiple blower fan, making the temperature homogeneity in wind cooling refrigerator good and noise reduction, effectively improve the quality of wind cooling refrigerator.
In one embodiment of the invention, air duct cover board 1 is formed with multiple air outlet 11, wherein multiple blower fan and multiple air outlet 11 one_to_one corresponding.That is, air duct cover board 1 is formed with the multiple through hole and the air outlet 11 that run through it along the longitudinal direction, the quantity of air outlet 11 is identical with the quantity of blower fan, a corresponding blower fan of air outlet 11.Thus, effectively cold air is blown in wind cooling refrigerator via the air outlet 11 on air duct cover board 1 by blower fan.
Alternatively, multiple air outlet 11 comprises: first group of air outlet 111 and second group of air outlet 113, first group of air outlet 111 is located at the top of air duct cover board 1, second group of air outlet 113 is located at the below of first group of air outlet 111, and wherein the air outlet size of first group of air outlet 111 is greater than the air outlet size of second group of air outlet.Thus, effectively ensure that the uniformity of temperature in wind cooling refrigerator.
Such as in the example of fig. 1, first group of air outlet 111 comprises multiple first air outlet, the top of the contiguous air duct cover board 1 of multiple first air outlet is arranged, second group of air outlet 113 comprises multiple second air outlet, multiple second air outlet is all located at the below of multiple first air outlet, each first air outlet of first group of air outlet 111 measure-alike, each second air outlet of second group of air outlet 113 measure-alike.Thus, the manufacturing process of air duct cover board 1 is simple, and the cold air that air outlet passes into simultaneously can enter in wind cooling refrigerator respectively equably, thus makes homogeneous temperature in wind cooling refrigerator.
Certainly, the present invention is not limited thereto, in other examples of the present invention, the size of the first air outlet in first group of air outlet 111 can be different, the size of each second air outlet of second group of air outlet 113 can be different, as long as the size of each first air outlet of first group of air outlet 111 is all greater than the size of each second air outlet of second group of air outlet 113.
In one embodiment of the invention, multiple air outlet 11 comprises further: the 3rd group of air outlet 112,3rd group of air outlet 112 is located between first group of air outlet 111 and second group of air outlet 113, and the size of multiple 3rd air outlets of the 3rd group of air outlet 112 reduces successively along the direction from first group of air outlet 111 to the second group air outlet 113.Thus, the uniformity of temperature in wind cooling refrigerator is further ensured.
In the example of fig. 1, the size of each 3rd air outlet of the 3rd group of air outlet the 112, three group of air outlet 112 is provided with between the size of each first air outlet of first group of air outlet 111 and the size of each second air outlet of second group of air outlet 113 between first group of air outlet 111 of air duct cover board 1 and second group of air outlet.
Alternatively, each 3rd air outlet measure-alike of the 3rd group of air outlet 112.
As shown in Figure 1, first air outlet of first group of air outlet 111 is spaced from each other setting in the horizontal direction, second air outlet of second group of air outlet 113 is spaced from each other setting in the horizontal direction, and the 3rd air outlet of the 3rd group of air outlet 112 is spaced from each other setting in the horizontal direction.That is, the 3rd air outlet of the first air outlet of first group of air outlet 111, the second air outlet of second group of air outlet 113, the 3rd group of air outlet 112 is spaced from each other in the lateral direction setting respectively in the horizontal plane at its place.Thus, cold air can be diffused in wind cooling refrigerator equably, carries out heat exchange to reduce the temperature in refrigerator with the hot-air in refrigerator.
In one of them example of the present invention, the quantity of the quantity of the first air outlet of first group of air outlet 111, the second air outlet of second group of air outlet 113 is all identical with the quantity of the 3rd air outlet of the 3rd group of air outlet 112, now can be provided with second air outlet immediately below each first air outlet, the 3rd air outlet immediately below each second air outlet, can be provided with.
Certainly, the present invention is not limited thereto, in other examples of the present invention, the quantity of the quantity of the first air outlet of first group of air outlet 111, the second air outlet of second group of air outlet 113 can not be identical with the quantity of the 3rd air outlet of the 3rd group of air outlet 112.
Further, first group of air outlet 111, the 3rd group of air outlet 112 and second group of air outlet 113 are crisscross arranged in the horizontal direction.In one of them example of the present invention, first group of air outlet 111 entirety, the 3rd group of air outlet 112 entirety and second group of air outlet 113 entirety are crisscross arranged in the horizontal direction.
Certainly, the present invention is not limited thereto, in other examples of the present invention, the second air outlet of the first air outlet of first group of air outlet 111, the 3rd air outlet of the 3rd group of air outlet 112, second group of air outlet 113 is crisscross arranged in the horizontal direction.As shown in Figure 1, between the below of two the first air outlets, be provided with the 3rd air outlet, between the below of two the 3rd air outlets, be provided with the second air outlet.
Alternatively, multiple 3rd air outlet can be provided with between the below of two the first air outlets, between the below of two the 3rd air outlets, multiple second air outlet can be provided with.
Preferably, the middle of the below of two the first air outlets is provided with the 3rd air outlet, and the middle of the below of two the 3rd air outlets is provided with second air outlet.Thus, cold air can be diffused in wind cooling refrigerator further equably.
Alternatively, the size of multiple blower fan respectively with the size one_to_one corresponding of multiple air outlet 11.That is, be arranged on air outlet 11 place blower sizes should the size of air outlet 11 corresponding thereto suitable to have air-out effect preferably.Such as in one of them example of the present invention, when the size of each first air outlet of first group of air outlet 111 is all identical, the size of each 3rd air outlet of the 3rd group of air outlet 112 is all identical, the size of each second air outlet of second group of air outlet 113 is all identical, and the size of the first air outlet is greater than the size of the 3rd air outlet, when the size of the 3rd air outlet is greater than the size of the second air outlet, the blower sizes being arranged on the first air outlet place should be greater than the blower sizes being arranged on the 3rd air outlet place, the blower sizes being arranged on the 3rd air outlet place should be greater than the blower sizes being arranged on the second air outlet place.Thus, original large blower fan is replaced to multiple little blower fan (diameter diminishes), the rotating speed of each little blower fan can set according to actual requirement, but rotating speed is much smaller compared with large blower fan, and the reduction of the reduction of rotation speed of fan and its diameter effectively can reduce noise.In addition, because each blower fan is all dried in air channel, make the cold air of top and the bottom in air channel evenly, then dried to each corner by air outlet, thus make the temperature homogeneity in wind cooling refrigerator better.
In one embodiment of the invention, wind cooling refrigerator comprises further: control device (scheming not shown), and control device is located in casing, and control device is for controlling a part of blower fan work.That is, control device can be used for the sequencing and the start and stop that control blower fan work, and when snap frozen food, all blower fans can be opened, cold air can be blown in wind cooling refrigerator by whole blower fan work fast carries out heat exchange with food; When system is in poised state, control device controllable portion blower fan works, and is maintaining the condition decline low energy consumption of system balancing.
Be all known according to other configuration examples of the wind cooling refrigerator of the embodiment of the present invention to those skilled in the art as compressor etc. and operation, be not described in detail here.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " illustrative examples ", " 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 (8)
1. a wind cooling refrigerator, is characterized in that, comprising:
Casing, has a room in described casing;
Air duct cover board, described air duct cover board be located at described between indoor and and described between room rear wall between limit air channel, described air duct cover board is formed with multiple air outlet; With
Multiple blower fan, multiple blower fan is located in described air channel, wherein said multiple blower fan and described multiple air outlet one_to_one corresponding, described multiple air outlet comprises first group of air outlet and second group of air outlet, described first group of air outlet is located at the top of described air duct cover board, described second group of air outlet is located at the below of described first group of air outlet, and the air outlet size of wherein said first group of air outlet is greater than the air outlet size of second group of air outlet.
2. wind cooling refrigerator according to claim 1, is characterized in that, each first air outlet of described first group of air outlet measure-alike, each second air outlet of described second group of air outlet measure-alike.
3. wind cooling refrigerator according to claim 1, is characterized in that, described multiple air outlet comprises further:
3rd group of air outlet, described 3rd group of air outlet is located between described first group of air outlet and described second group of air outlet, and the size of multiple 3rd air outlets of described 3rd group of air outlet reduces successively along from first group of air outlet to the direction of second group of air outlet.
4. wind cooling refrigerator according to claim 3, it is characterized in that, first air outlet of described first group of air outlet is spaced from each other setting in the horizontal direction, second air outlet of described second group of air outlet is spaced from each other setting in the horizontal direction, and the 3rd air outlet of described 3rd group of air outlet is spaced from each other setting in the horizontal direction.
5. wind cooling refrigerator according to claim 4, is characterized in that, described first group of air outlet, described 3rd group of air outlet and described second group of air outlet are crisscross arranged in the horizontal direction.
6. wind cooling refrigerator according to claim 3, is characterized in that, the size of described multiple blower fan respectively with the size one_to_one corresponding of described multiple air outlet.
7. wind cooling refrigerator according to claim 6, is characterized in that, described blower fan is 9.
8. the wind cooling refrigerator according to any one of claim 1-7, is characterized in that, comprises further:
Control device, described control device is located in described casing, and described control device is for controlling a part of described blower fan work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210578698.6A CN103075861B (en) | 2012-12-27 | 2012-12-27 | Air-cooling refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210578698.6A CN103075861B (en) | 2012-12-27 | 2012-12-27 | Air-cooling refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103075861A CN103075861A (en) | 2013-05-01 |
| CN103075861B true CN103075861B (en) | 2014-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210578698.6A Active CN103075861B (en) | 2012-12-27 | 2012-12-27 | Air-cooling refrigerator |
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| CN (1) | CN103075861B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103528306B (en) * | 2013-10-30 | 2016-05-18 | 合肥华凌股份有限公司 | Ducting assembly and the refrigerator with it |
| JP6724802B2 (en) * | 2017-01-23 | 2020-07-15 | 株式会社デンソー | Temperature control storage device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20000051788A (en) * | 1999-01-26 | 2000-08-16 | 윤종용 | Refrigerator |
| CN101113857A (en) * | 2007-08-17 | 2008-01-30 | 合肥美菱股份有限公司 | Steam compression type fridge having wind cooling chamber and wind cooling chamber room temperature controlling mehtod |
| JP4197851B2 (en) * | 2001-03-06 | 2008-12-17 | 三洋電機株式会社 | refrigerator |
| CN102116555A (en) * | 2011-04-01 | 2011-07-06 | 合肥美的荣事达电冰箱有限公司 | Refrigerator |
| CN102589232A (en) * | 2012-03-09 | 2012-07-18 | 合肥美的荣事达电冰箱有限公司 | Refrigerator and its temperature control method |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101631904B1 (en) * | 2009-07-15 | 2016-06-20 | 엘지전자 주식회사 | Refrigerator |
-
2012
- 2012-12-27 CN CN201210578698.6A patent/CN103075861B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20000051788A (en) * | 1999-01-26 | 2000-08-16 | 윤종용 | Refrigerator |
| JP4197851B2 (en) * | 2001-03-06 | 2008-12-17 | 三洋電機株式会社 | refrigerator |
| CN101113857A (en) * | 2007-08-17 | 2008-01-30 | 合肥美菱股份有限公司 | Steam compression type fridge having wind cooling chamber and wind cooling chamber room temperature controlling mehtod |
| CN102116555A (en) * | 2011-04-01 | 2011-07-06 | 合肥美的荣事达电冰箱有限公司 | Refrigerator |
| CN102589232A (en) * | 2012-03-09 | 2012-07-18 | 合肥美的荣事达电冰箱有限公司 | Refrigerator and its temperature control method |
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| CN103075861A (en) | 2013-05-01 |
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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. Address before: 230601 Hefei Changjiang Road, Anhui, No. 669 Applicant before: Hefei Media Rongshida Refrigerator Co., Ltd. |
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Free format text: CORRECT: APPLICANT; FROM: HEFEI MEDIA RONGSHIDA REFRIGERATOR CO., LTD. TO: HEFEI MIDEA REFRIGERATORCO., LTD. |
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