CN202057131U - Frost-free refrigerator - Google Patents
Frost-free refrigerator Download PDFInfo
- Publication number
- CN202057131U CN202057131U CN2011200911834U CN201120091183U CN202057131U CN 202057131 U CN202057131 U CN 202057131U CN 2011200911834 U CN2011200911834 U CN 2011200911834U CN 201120091183 U CN201120091183 U CN 201120091183U CN 202057131 U CN202057131 U CN 202057131U
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- China
- Prior art keywords
- refrigerator
- groups
- chamber
- refrigerating chamber
- backwind tube
- Prior art date
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- Expired - Lifetime
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Abstract
The utility model discloses a frost-free refrigerator. at least two groups of air supply pipes and air return pipes matched therewith are disposed respectively between a refrigeration chamber on the bottom of the refrigerator and other chambers (including a chilling chamber and a temperature controlling chamber), for controlling the air supply quantity to supply cold airflow to every corner of the corresponding chambers. In the utility model, a plurality of groups of air supply pipes and air return pipes are provided, thereby the cross section is much smaller than the that of the current refrigerator with only one group of supply pipe and air return pipe, for example, the cross section for two groups is half of the cross section for one group; therefore, the plurality of groups of air supply pipes and air return pipes provided in the utility model are not easily damaged or deformed in the installation and transportation processes; occupies smaller volume in a foaming layer; ensures the air quality to be supplied and controlled accurately; reduces the risk of condensation on the back of the refrigerator; at the same time, avoids the risks of unevenness and bad properties of a thermal insulation layer caused by that the air supply pipe stops material in the bubble pouring process of the refrigerator; thereby keeps the refrigeration effect stability of the refrigerator and reduce the energy consumption of the refrigerator.
Description
Technical field
The utility model relates to refrigerating field, is specifically related to a kind of frost-free refrigerator.
Background technology
Existing frost-free refrigerator is when manufacturing and designing, between other and chamber refrigerating chamber of refrigerator, often only adopt one group of ajutage that cooperatively interacts and backwind tube to carry out the control that air quantity is carried, the frost-free refrigerator that for example has chamber between two of refrigerating chamber and refrigerating chambers, usually adopt an ajutage and a backwind tube to carry out the control that air quantity is carried, and the centre position that is installed in the refrigerator back side that ajutage and backwind tube cooperate, one end connects refrigerating chamber, the other end connects refrigerating chamber, so that the cold airflow of carrying is transported to each place of refrigerator uniformly, reach the effect of even refrigeration.When adopting one group of ajutage and backwind tube to carry out the conveying control of air quantity, for satisfying the requirement of conveying capacity, the cross section of ajutage and backwind tube must be enough big, and big ajutage and the backwind tube of cross section is easy to distortion in installation and course of conveying, thereby influence the conveying control of air quantity, weaken the refrigeration of refrigerator, increase the energy consumption of refrigerator.
Simultaneously, the sectional area of ajutage and backwind tube is bigger, and the foaming layer volume that takies the casing back is more, therefore causes thermal insulation layer herein thinner, influences the heat-proof quality of refrigerator, makes the back side of refrigerator that the danger that has condensation be arranged.If thicken the thermal insulation layer of the position of wind conduit, then reduced the volume of refrigerator, reduced the utilization rate of refrigerator volume.
In addition, because ajutage and backwind tube are arranged on the centre position at the refrigerator back side, foam box is annotated when steeping in the middle of adopting engine chamber, bubble liquid directly impacts on the wind conduit, its flow velocity is obviously reduced, cause body partial foam filled unreal, make the heat insulation and refrigeration of refrigerator can not get guaranteeing, further increased the power consumption of refrigerator.
The utility model content
The main technical problems to be solved in the utility model is, provides that a kind of good refrigeration effect, energy consumption are little, the frost-free refrigerator of long service life.
For solving the problems of the technologies described above, the utility model provides a kind of frost-free refrigerator, comprise the refrigerating chamber that is positioned at the bottom, be respectively equipped with ajutage and backwind tube that at least two groups cooperatively interact between other of described refrigerator chamber and the described refrigerating chamber, one end of described ajutage and backwind tube is connected with described refrigerating chamber, and the other end is connected with corresponding described chamber.
In a kind of embodiment of the present utility model, be respectively equipped with two groups of ajutages that cooperatively interact and backwind tube between other of described refrigerator chamber and the described refrigerating chamber.
In a kind of embodiment of the present utility model, be respectively equipped with the two groups of ajutages and the backwind tube that are separately positioned on both sides, the described refrigerator back side between other of described refrigerator chamber and the described refrigerating chamber.
In a kind of embodiment of the present utility model, be respectively equipped with respectively the two groups of ajutages that are arranged on both sides, the described refrigerator back side and the backwind tube of symmetry between other of described refrigerator chamber and the described refrigerating chamber.
The beneficial effects of the utility model are: be respectively equipped with ajutage and the backwind tube that at least two groups cooperatively interact between the refrigerating chamber of the bottom of the frost-free refrigerator that provides that this is novel and other chambers (as refrigerating chamber, temperature controlled compartment) of refrigerator, carry out the control that air quantity is carried, make the cold airflow of conveying be transported to each corner of corresponding chamber uniformly.Because this novel many groups ajutage and backwind tube of providing, the comparable existing cross section that has only one group of ajutage and backwind tube of its cross section is little a lot, as when being provided with two groups, its cross section can be 1/2nd of existing cross section when being provided with a group, therefore this novel many groups ajutage that provides and backwind tube cross section are less, it is less to take alveolar layer thickness, not fragile in assembling process, distortion, can under the situation that does not reduce volume, guarantee the thickness of heat-insulation layer as much as possible, thereby reduce the risk of back condensation, make the refrigeration of refrigerator keep stable, thereby reduce the energy consumption of refrigerator.
Further, during this is novel, ajutage between other of refrigerating chamber and refrigerator chamber (as refrigerating chamber) and backwind tube can comprise two groups, and be separately positioned on the both sides at the refrigerator back side, avoid foam box to adopt when engine chamber is middle annotates bubble, bubble liquid directly impacts and makes the reduction of bubble flow velocity on the wind conduit, thereby the body partial that causes is foam filled unreal, further guarantee the heat insulation and refrigeration of refrigerator, reduced the power consumption of refrigerator.
Description of drawings
Fig. 1 is the frost-free refrigerator structural representation of a kind of embodiment of the utility model.
The specific embodiment
In conjunction with the accompanying drawings the utility model is described in further detail below by the specific embodiment.
The general in the vertical direction of refrigerator is provided with a plurality of chambers of difference in functionality, generally comprises the refrigerating chamber of the refrigerating chamber that is positioned at the bottom and refrigerating chamber top and temperature controlled compartment etc., is that example is described further with the refrigerator that only comprises refrigerating chamber and refrigerating chamber in this example.
Please refer to the structure chart of Fig. 1 for the frost-free refrigerator back side (face relative) with chamber door, refrigerating chamber 1 is positioned at the below of refrigerating chamber 2, be provided with the ajutage 3 and the backwind tube 4 of two groups of work that cooperatively interact between refrigerating chamber 1 and the refrigerating chamber 2, the upper end of ajutage 3 and backwind tube 4 is connected with refrigerating chamber 2, the lower end is connected with refrigerating chamber 1, this moment, the cross section of ajutage 3 and backwind tube 4 was little a lot of with respect to existing the cross section of establishing one group ajutage and backwind tube, as can be 1/2nd when only establishing one group, therefore ajutage 3 and the backwind tube 4 in this example is not fragile, distortion, its thickness is also little a lot of than the thickness of only establishing one group of ajutage and backwind tube, it is less to take depth of foam, can under the situation that does not reduce volume, guarantee the thickness of heat-insulation layer as much as possible, thereby reduce the risk of back condensation, make the refrigeration of refrigerator keep stable, reduce the energy consumption of refrigerator.Because ajutage 3 and backwind tube 4 do not need thickening, satisfy the requirement of heat-proof quality fully at the thickness of the thermal insulation layer of box back surface ajutage 3 and backwind tube 4, do not need thermal insulation layer is herein thickeied, when avoiding the refrigerator back side generation of condensation situation to occur, improved the utilization rate of volume yet.
In this example, two groups of ajutages 3 between refrigerating chamber 1 and the refrigerating chamber 2 and backwind tube 4 lay respectively at the both sides at the refrigerator back side, when avoiding foam box to adopt engine chamber to annotate bubble from the centre, bubble liquid impacts the bubble flow velocity is reduced, thereby the body partial that causes is foam filled unreal, guarantee the heat insulation and refrigeration of refrigerator, reduced the power consumption of refrigerator.Consider promptness and uniformity that air quantity is carried, two groups of ajutages 3 in this example and backwind tube 4 can symmetry the both sides that are arranged at the refrigerator back side, the cold air that makes conveying is transported to indoor from the both sides of refrigerating chamber in time, uniformly, have only one group of ajutage 3 and backwind tube 4 with respect to existing, it carries cold air more timely, even, help reducing the cooling time of refrigerator, improve the refrigerating efficiency of refrigerator.
In this example, also can be respectively equipped with the ajutage 3 and the backwind tube 4 that cooperatively interact more than three groups or three groups between other chambers of refrigerating chamber 1 and refrigerator, concrete quantity can be provided with according to actual needs.Volume as refrigerator is big, require the air quantity of conveying in the unit interval also big, the group number that can ajutage 3 and backwind tube 4 be set according to specific requirement is four groups or five groups, as four groups of ajutages 3 and backwind tube 4 can be set between refrigerating chamber 1 and refrigerating chamber 2, and the both sides that are arranged at the refrigerator back side of symmetry.
When refrigerator also be provided with other between the chamber, as temperature controlled compartment, its with refrigerating chamber 1 between ajutage 3 and the setting of backwind tube 4 and refrigerating chamber 2 and refrigerating chamber 1 between be provided with the same, according to the requirement that its air quantity is carried, the setting of the size of the cross section of ajutage 3 and backwind tube 4 and group number can be selected according to actual needs.
Above content be in conjunction with concrete embodiment to further describing that the utility model is done, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (4)
1. frost-free refrigerator, comprise the refrigerating chamber that is positioned at the bottom, it is characterized in that, be respectively equipped with ajutage and backwind tube that at least two groups cooperatively interact between other of described refrigerator chamber and the described refrigerating chamber, one end of described ajutage and backwind tube is connected with described refrigerating chamber, and the other end is connected with corresponding described chamber.
2. frost-free refrigerator as claimed in claim 1 is characterized in that, is respectively equipped with two groups of ajutages that cooperatively interact and backwind tube between other of described refrigerator chamber and the described refrigerating chamber.
3. frost-free refrigerator as claimed in claim 2 is characterized in that, is respectively equipped with the two groups of ajutages and the backwind tube that are separately positioned on both sides, the described refrigerator back side between other of described refrigerator chamber and the described refrigerating chamber.
4. as claim 2 or 3 each described frost-free refrigerators, it is characterized in that, be respectively equipped with respectively the two groups of ajutages that are arranged on both sides, the described refrigerator back side and the backwind tube of symmetry between other of described refrigerator chamber and the described refrigerating chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200911834U CN202057131U (en) | 2011-03-31 | 2011-03-31 | Frost-free refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200911834U CN202057131U (en) | 2011-03-31 | 2011-03-31 | Frost-free refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202057131U true CN202057131U (en) | 2011-11-30 |
Family
ID=45017103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200911834U Expired - Lifetime CN202057131U (en) | 2011-03-31 | 2011-03-31 | Frost-free refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202057131U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102927744A (en) * | 2012-11-29 | 2013-02-13 | 合肥美的荣事达电冰箱有限公司 | Refrigerator |
| CN102997559A (en) * | 2012-12-12 | 2013-03-27 | 合肥美的荣事达电冰箱有限公司 | Refrigerator |
| CN103225939A (en) * | 2013-05-02 | 2013-07-31 | 合肥美的荣事达电冰箱有限公司 | Fridge |
| CN103499171A (en) * | 2013-10-23 | 2014-01-08 | 合肥美的电冰箱有限公司 | Refrigerator |
| WO2020125451A1 (en) * | 2018-12-19 | 2020-06-25 | 青岛海尔电冰箱有限公司 | Refrigerator |
| CN112097445A (en) * | 2020-09-15 | 2020-12-18 | 海信容声(广东)冰箱有限公司 | A kind of refrigerator |
-
2011
- 2011-03-31 CN CN2011200911834U patent/CN202057131U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102927744A (en) * | 2012-11-29 | 2013-02-13 | 合肥美的荣事达电冰箱有限公司 | Refrigerator |
| CN102927744B (en) * | 2012-11-29 | 2016-01-13 | 合肥美的电冰箱有限公司 | Refrigerator |
| CN102997559A (en) * | 2012-12-12 | 2013-03-27 | 合肥美的荣事达电冰箱有限公司 | Refrigerator |
| CN103225939A (en) * | 2013-05-02 | 2013-07-31 | 合肥美的荣事达电冰箱有限公司 | Fridge |
| CN103225939B (en) * | 2013-05-02 | 2015-08-26 | 合肥美的电冰箱有限公司 | Refrigerator |
| CN103499171A (en) * | 2013-10-23 | 2014-01-08 | 合肥美的电冰箱有限公司 | Refrigerator |
| WO2020125451A1 (en) * | 2018-12-19 | 2020-06-25 | 青岛海尔电冰箱有限公司 | Refrigerator |
| CN112097445A (en) * | 2020-09-15 | 2020-12-18 | 海信容声(广东)冰箱有限公司 | A kind of refrigerator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: HEFEI MIDEA REFRIGERATOR CO., LTD. Free format text: FORMER NAME: HEFEI MEDIA RONGSHIDA REFRIGERATOR CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 230000 Hefei Changjiang Road, Anhui, No. 669 Patentee after: Hefei Midea Refrigerator Co., Ltd. Patentee after: Hefei Hualing Co., Ltd. Address before: 230000 Hefei Changjiang Road, Anhui, No. 669 Patentee before: Hefei Media Rongshida Refrigerator Co., Ltd. Patentee before: Hefei Hualing Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20111130 |
|
| CX01 | Expiry of patent term |