CN202350419U - Freezing evaporator and refrigerator with same - Google Patents
Freezing evaporator and refrigerator with same Download PDFInfo
- Publication number
- CN202350419U CN202350419U CN2011203930432U CN201120393043U CN202350419U CN 202350419 U CN202350419 U CN 202350419U CN 2011203930432 U CN2011203930432 U CN 2011203930432U CN 201120393043 U CN201120393043 U CN 201120393043U CN 202350419 U CN202350419 U CN 202350419U
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- evaporator
- layer
- evaporimeter
- refrigerating
- refrigerator
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Abstract
The utility model provides a freezing evaporator and a refrigerator with the freezing evaporator. The freezing evaporator comprises a plurality of evaporator layers, wherein each evaporator layer comprises a heat conducting plate (1) and an evaporator pipe (2); the front end of the heat conducting plate of at least one evaporator layer extends in the direction of a door body of the refrigerator to form a widened part (4); and the widened part (4) is widened to fully cover a refrigerator drawer at the lower part of the at least one evaporator layer. According to the freezing evaporator, the temperature difference of the front part and the rear part of each of refrigerating rooms can be reduced, and the surface area of the evaporator is enlarged, so that the temperature of the refrigerating chamber in the refrigerator is uniformly distributed, therefore, the energy consumption is effectively reduced.
Description
Technical field
The utility model relates to the refrigerating machine field, more specifically, relates to a kind of refrigerating evaporator and has its refrigerator.
Background technology
In the prior art, the freezer compartment of refrigerator temperature distributing disproportionation exists the refrigerating chamber front and back temperature difference big, and high back is low before the Temperature Distribution; Upper and lower temperature difference is big, the low problem of relative superiority or inferiority on the Temperature Distribution.Simultaneously, the refrigerating chamber bottom is ponding easily, more especially comprises the defrost water of various soda acid compositions, if the untimely cleaning of user causes the evaporimeter here to be in for a long time under a kind of environment of corrosion, is easy to corrosion.And the freezer compartment of refrigerator top of prior art is the same with other evaporation layer, adopts pipe in the design of lower plate at last evaporator plate, and the invalid volume on refrigerating chamber courage top is underused.
The utility model content
The utility model purpose is to provide a kind of refrigerator that makes the refrigerating evaporator of freezer compartment of refrigerator uniformity of temperature profile and have it.
The utility model provides a kind of refrigerating evaporator that is used for refrigerator; Comprise a plurality of evaporimeter layers; Wherein each evaporimeter layer comprises heat-conducting plate and evaporator tube; The front end of the said heat-conducting plate of at least one evaporimeter layer extends to form those widened sections to the door body direction of refrigerator, and said those widened sections is widened to the refrigerator drawer that covers said at least one evaporimeter layer bottom fully.
Preferably, at the said evaporator tube of said those widened sections arranging section of said at least one evaporimeter layer.
Preferably, said a plurality of evaporimeter layers comprise: the roof evaporator layer is arranged at said refrigerating evaporator top; Angle evaporimeter layer is arranged at said refrigerating evaporator bottom; Central evaporator layer, quantity be one deck or two-layer more than, be arranged between said roof evaporator layer and the said angle evaporimeter layer.
Preferably, said at least one evaporimeter layer is said central evaporator layer.
Preferably, the evaporator tube surface of evaporimeter layer is provided with the preserving timber bed of material at said angle.
Preferably, said a plurality of evaporimeter layers comprise the roof evaporator layer that is arranged at said refrigerating evaporator top, and the evaporator tube of said roof evaporator layer is arranged on the top of heat-conducting plate.
Preferably, said roof evaporator layer whole or at least the part evaporator tube encrypt with respect to the evaporator tube of the central evaporator layer in said a plurality of evaporimeter layers and be provided with.
Preferably, the anterior evaporator tube of said roof evaporator layer encrypted with respect to the evaporator tube of said central evaporator layer and is provided with.
Preferably, adopt claw to fix between said heat-conducting plate and the said evaporator tube.
Further, the utility model provides a kind of refrigerator, comprises aforesaid refrigerating evaporator.
According to the refrigerating evaporator of the utility model, because of making the broadside design of evaporator plate end, that can try one's best extends evaporimeter to the direction of door body; Reduce the temperature difference of refrigerating chamber front and back; Increase the surface area of evaporimeter, thereby make the freezer compartment of refrigerator uniformity of temperature profile, effectively reduce energy consumption.
Description of drawings
The accompanying drawing that constitutes the application's a part is used to provide the further understanding to the utility model, and illustrative examples of the utility model and explanation thereof are used to explain the utility model, do not constitute the improper qualification to the utility model.In the accompanying drawings:
Fig. 1 is the perspective view according to the refrigerating evaporator of the utility model;
Fig. 2 is the heat-conducting plate structural representation that the front end according to the refrigerating evaporator central evaporator layer of the utility model has those widened sections;
Fig. 3 is the anticorrosion structure sketch map according to the refrigerating evaporator angle evaporimeter layer of the utility model;
Fig. 4 is the structural representation of encrypting according to the anterior evaporator tube of the roof evaporator layer of the refrigerating evaporator of the utility model;
Fig. 5 is the structural representation that the evaporator tube according to the refrigerating evaporator roof evaporator layer of the utility model refrigerator is provided with on heat-conducting plate;
Fig. 6 is the contrast sketch map according to roof evaporator layer evaporator tube in the refrigerating evaporator of prior art and the utility model and heat-conducting plate arrangement.
The specific embodiment
Below with reference to accompanying drawing and combine embodiment to specify the utility model.
As shown in Figure 1, the refrigerating evaporator of present embodiment comprises a plurality of evaporimeter layers, and wherein each evaporimeter layer comprises heat-conducting plate 1 and evaporator tube 2.Refrigerating evaporator comprises particularly in the present embodiment: be arranged at the refrigerating evaporator top roof evaporator layer 10, be arranged at the angle evaporimeter layer 20 of refrigerating evaporator bottom and be arranged at roof evaporator layer 10 and angle evaporimeter layer 20 between central evaporator layer 30, central evaporator layer 30 quantity be one deck or two-layer more than.
As shown in Figure 2, the front end of the heat-conducting plate 1 of at least one evaporimeter layer extends to form those widened sections 4 to the door body direction of refrigerator, and those widened sections 4 is widened to the refrigerator drawer that is completely covered to a few evaporimeter layer bottom.Preferably, at the those widened sections 4 arranging section evaporator tubes 2 of at least one evaporimeter layer.In the present embodiment, central evaporator layer 30 is set to have those widened sections 4.The broadside design of heat-conducting plate end; That can try one's best extends evaporimeter to the direction of door body; Cover following drawer fully; Can reduce the temperature difference of refrigerating chamber front and back, increase the surface area of evaporimeter, can also prevent the distortion that the heat-conducting plate end incessantly causes because of the too much carrying of food simultaneously.The right ends of those widened sections 4 can be for adapting to the shape relative set of refrigerator body, and for example in the present embodiment, those widened sections 4 has promptly been given prominence to a part in its right ends with respect to the global shape of heat-conducting plate 2 separately.
In addition, preferably as shown in Figure 3, the border that is labeled as A of angle evaporimeter layer 20 is provided with the preserving timber bed of material with evaporator tube 2 surfaces of lower area in the drawings, for example adopts the anticorrosion process anticorrosion with painting material that dusts.The preserving timber bed of material is set is because the easy ponding of orlop drawer and the soda acid liquid of direct cooling refrigerator refrigerating chamber to evaporimeter layer 20 part at the angle; After the long-term use of refrigerator; Can cause evaporator tube 2 (for example aluminum pipe) burn into of angle evaporimeter layer 20 to leak, refrigerator does not freeze.Present embodiment sprays one deck anticorrosive paint on evaporator tube 2 surfaces, because anti-corrosion material is not perishable, thereby can protect evaporator tube 2 enduringly, improve the service life of refrigerator.
Behind angle evaporimeter layer 20 anticorrosion with painting coating, wrap evaporator tube 2 with the claw 3 on the heat-conducting plate 1 (for example embossing aluminium sheet), so not only make evaporator tube 2 more firm, also increased refrigeration area simultaneously.To shown in Figure 4, except that angle evaporimeter layer 20, roof evaporator layer 10 also can be fixed through 3 pairs of heat-conducting plates of claw 1 and evaporator tube 2 with each central evaporator layer 30 like Fig. 2.
Preferably, as shown in Figure 5, the evaporator tube 2 of roof evaporator layer 10 is arranged on the top of heat-conducting plate 1.In Fig. 6, the evaporator tube of the roof evaporator layer of prior art and the utility model and the arrangement of heat-conducting plate are contrasted, in the prior art, refrigerator refrigerating evaporator roof evaporator layer all is that evaporator tube 2 ' is arranged under the heat-conducting plate 1 '.The arrangement of this in the present embodiment " pipe is descending at last, plate ", the idle space that can make full use of refrigerating chamber courage top is arranged evaporator tube 2, thereby can increase the use volume of refrigerating chamber, satisfies user's demand better.For example, certain model refrigerator uses the arrangement of " pipe down, plate is last " of prior art, between the two-layer freezing plate of its refrigerating chamber top layer reefer space effectively spacing be 75mm, top layer reefer space volume is 421 * 320 * 75=10104000mm
3And adopt the arrangement of " pipe is descending at last, plate " of present embodiment, and effective spacing is 84.5mm between the two-layer freezing plate of its refrigerating chamber top layer reefer space, top layer reefer space volume is 421 * 320 * 84.5=11383840mm
3, visible, the tube sheet arrangement of the roof evaporator layer of employing present embodiment can make the volume of top layer reefer space increase 1279840mm
3
As shown in Figure 4, the evaporator tube 2 of roof evaporator layer 10 has adopted all or encrypt to be provided with at least in part in the present embodiment, promptly in roof evaporator layer 10, evaporator tube 2 has been carried out than other evaporimeter layer layout of crypto set more.Preferably, roof evaporator layer 10 anterior evaporator tube 2 being encrypted is provided with.Can know according to hydrodynamics, the refrigerator upper heat and lower cold, preceding heat back is cold; Roof evaporator layer 10 especially its anterior evaporator tube 2 encryptions is provided with the refrigeration area that can increase the top privileged site; Reduce the temperature of the superiors' drawer, reduce the refrigerating chamber upper and lower temperature difference, make the freezer temperature more even distribution.
From above description, can find out; The utility model the above embodiments have realized following technique effect: through widening Design is carried out in the heat-conducting plate end; Reduce the temperature difference of refrigerating chamber front and back, increased the surface area of evaporimeter, can also prevent the distortion of heat-conducting plate end simultaneously.It is anticorrosion to dust through the diagonal angle evaporator section, can protect evaporator tube not corroded enduringly.Encrypt through evaporimeter top pipeline, reduce the refrigerating chamber upper and lower temperature difference.Plate through the roof evaporator layer is managed arrangement down up, increases freezing use volume.Therefore, the refrigerating evaporator of the utility model and have its refrigerator, freezer temperature is evenly distributed, and can effectively reduce energy consumption, prolongs the service life of refrigerating evaporator, increases user's use volume.
The preferred embodiment that the above is merely the utility model is not limited to the utility model, and for a person skilled in the art, the utility model can have various changes and variation.All within the spirit and principle of the utility model, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
Claims (10)
1. refrigerating evaporator that is used for refrigerator; Comprise a plurality of evaporimeter layers; Wherein each evaporimeter layer comprises heat-conducting plate (1) and evaporator tube (2); It is characterized in that the front end of the said heat-conducting plate (1) of at least one evaporimeter layer extends to form those widened sections (4) to the door body direction of refrigerator, said those widened sections (4) is widened to the refrigerator drawer that covers said at least one evaporimeter layer bottom fully.
2. refrigerating evaporator according to claim 1 is characterized in that, at the said evaporator tube of said those widened sections (4) arranging section (2) of said at least one evaporimeter layer.
3. refrigerating evaporator according to claim 1 and 2 is characterized in that, said a plurality of evaporimeter layers comprise:
Roof evaporator layer (10) is arranged at said refrigerating evaporator top;
Angle evaporimeter layer (20) is arranged at said refrigerating evaporator bottom;
Central evaporator layer (30), quantity be one deck or two-layer more than, be arranged between said roof evaporator layer (10) and the said angle evaporimeter layer (20).
4. refrigerating evaporator according to claim 3 is characterized in that, said at least one evaporimeter layer is a said central evaporator layer (30).
5. refrigerating evaporator according to claim 3 is characterized in that, on evaporator tube (2) surface of said angle evaporimeter layer (20) the preserving timber bed of material is set.
6. refrigerating evaporator according to claim 1 and 2; It is characterized in that; Said a plurality of evaporimeter layer comprises the roof evaporator layer (10) that is arranged at said refrigerating evaporator top, and the evaporator tube (2) of said roof evaporator layer (10) is arranged on the top of heat-conducting plate (1).
7. refrigerating evaporator according to claim 6 is characterized in that, said roof evaporator layer (10) whole or at least part evaporator tube (2) encrypt with respect to the evaporator tube (2) of the central evaporator layer (30) in said a plurality of evaporimeter layers and be provided with.
8. refrigerating evaporator according to claim 7 is characterized in that, the anterior evaporator tube (2) of said roof evaporator layer (10) is encrypted with respect to the evaporator tube (2) of said central evaporator layer (30) and is provided with.
9. refrigerating evaporator according to claim 1 and 2 is characterized in that, adopts claw (3) fixing between said heat-conducting plate (1) and the said evaporator tube (2).
10. a refrigerator comprises refrigerating evaporator, it is characterized in that, said refrigerating evaporator is each described refrigerating evaporator among the claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203930432U CN202350419U (en) | 2011-10-14 | 2011-10-14 | Freezing evaporator and refrigerator with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203930432U CN202350419U (en) | 2011-10-14 | 2011-10-14 | Freezing evaporator and refrigerator with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202350419U true CN202350419U (en) | 2012-07-25 |
Family
ID=46539418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203930432U Expired - Fee Related CN202350419U (en) | 2011-10-14 | 2011-10-14 | Freezing evaporator and refrigerator with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202350419U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102401532A (en) * | 2011-10-14 | 2012-04-04 | 青岛海尔电冰箱有限公司 | Refrigeration evaporator and refrigerator with same |
| CN109373637A (en) * | 2018-11-15 | 2019-02-22 | 合肥美的电冰箱有限公司 | A kind of thermostatic evaporator and the refrigerator with it |
-
2011
- 2011-10-14 CN CN2011203930432U patent/CN202350419U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102401532A (en) * | 2011-10-14 | 2012-04-04 | 青岛海尔电冰箱有限公司 | Refrigeration evaporator and refrigerator with same |
| CN102401532B (en) * | 2011-10-14 | 2017-06-06 | 青岛海尔电冰箱有限公司 | A kind of refrigerating evaporator and the refrigerator with it |
| CN109373637A (en) * | 2018-11-15 | 2019-02-22 | 合肥美的电冰箱有限公司 | A kind of thermostatic evaporator and the refrigerator with it |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120725 Termination date: 20161014 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |