CN203657278U - Plate-tube evaporator for refrigerator and refrigerator with same - Google Patents
Plate-tube evaporator for refrigerator and refrigerator with same Download PDFInfo
- Publication number
- CN203657278U CN203657278U CN201320729000.6U CN201320729000U CN203657278U CN 203657278 U CN203657278 U CN 203657278U CN 201320729000 U CN201320729000 U CN 201320729000U CN 203657278 U CN203657278 U CN 203657278U
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- refrigerator
- heat exchanger
- tube portion
- exchanger tube
- shape
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Abstract
The utility model discloses a plate-tube evaporator for a refrigerator and the refrigerator with the same. The plate-tube evaporator for the refrigerator comprises a coil pipe and an aluminum plate, wherein the coil pipe is provided with a heat exchange pipe portion; the aluminum plate is arranged on the coil pipe, an installation groove is formed in the aluminum plate, the heat exchange pipe portion is stored in the installation groove, and the inner wall surface of the installation groove is formed into the shape matched with the shape of the outer wall surface of the heat exchange pipe portion. According to the plate-tube evaporator for the refrigerator, the inner wall surface of the installation groove is formed into the shape matched with the shape of the outer wall surface of the heat exchange pipe portion, the contact area between the coil pipe and the aluminum plate is increased, accordingly, refrigeration efficiency is increased, a gap between the coil pipe and the installation groove is decreased, and the risk of reducing refrigeration efficiency of the plate-tube evaporator due to icing is reduced.
Description
Technical field
The utility model relates to art of refrigeration units, especially relates to a kind of plate pipe evaporator for refrigerator and has its refrigerator.
Background technology
In correlation technique, point out, adopt by the mode of sulfuration of plate pipe evaporator links into an integrated entity coil pipe and aluminium sheet more, but sulfuration process complexity and cost are higher.
Utility model content
The utility model is intended at least solve one of technical problem existing in prior art.For this reason, an object of the present utility model is to propose a kind of plate pipe evaporator for refrigerator, described plate pipe evaporator simple in structure, cost is low, and refrigerating efficiency is high, not-easy-to-freeze.
According to the plate pipe evaporator for refrigerator of the utility model first aspect, comprising: coil pipe, has heat exchanger tube portion on described coil pipe; And aluminium sheet, described aluminium sheet is located on described coil pipe, and is formed with mounting groove on described aluminium sheet, and described heat exchanger tube portion is suitable for being contained in described mounting groove, and the internal face of wherein said mounting groove is formed as the shape with the shape adaptation of the outside wall surface of described heat exchanger tube portion.
According to the plate pipe evaporator for refrigerator of the present utility model, by the internal face of mounting groove being set to and the shape of the shape adaptation of the outside wall surface of heat exchanger tube portion, increase the contact area of coil pipe and aluminium sheet, thereby increase refrigerating efficiency, and reduce the gap between coil pipe and mounting groove, thereby reduced the risk that the refrigerating efficiency of plate pipe evaporator is reduced because freezing.In addition, the simple in structure and cost of plate pipe evaporator is low.
Particularly, described heat exchanger tube portion comprises: multiple U-shaped pipes, and described multiple U-shaped pipe each intervals are arranged; With multiple tube connectors, described multiple tube connectors are connected between the adjacent two ends of two adjacent described U-shaped pipes so that described multiple U-shaped pipes are communicated with.
Alternatively, the area of described aluminium sheet is less than the area of described heat exchanger tube portion.
Further, each described U-shaped pipe has two straight sections that are spaced apart from each other, and described aluminium sheet covers the described straight sections of described multiple described U-shaped pipes.
Alternatively, the shape of cross section of described heat exchanger tube portion is circular, oval, Long Circle or polygon.
Further alternatively, the shape of cross section of described heat exchanger tube portion is circular, and the shape of cross section of described mounting groove is Ω shape.
According to the refrigerator of the utility model second aspect, comprising: case courage and the plate pipe evaporator for refrigerator according to the above-mentioned first aspect of the utility model, wherein said plate pipe evaporator is located on described case courage.
According to refrigerator of the present utility model, by the plate pipe evaporator for refrigerator according to the utility model first aspect is set, improve the refrigerating efficiency of refrigerator, thereby improved the overall performance of refrigerator.
Additional aspect of the present utility model and advantage in the following description part provide, and part will become obviously from the following description, or recognize by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage accompanying drawing below combination is understood becoming the description of embodiment obviously and easily, wherein:
Fig. 1 is according to the schematic diagram of the plate pipe evaporator for refrigerator of the utility model embodiment;
Fig. 2 is the profile along A-A line in Fig. 1;
Fig. 3 is the enlarged drawing of the B portion that shows of Fig. 2 centre circle;
Fig. 4 is the side view of the plate pipe evaporator shown in Fig. 1.
The specific embodiment
Describe embodiment of the present utility model below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Be exemplary below by the embodiment being described with reference to the drawings, only for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " " center ", " laterally ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of indications such as " outward " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, rather than device or the element of indication or hint indication must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as restriction of the present utility model.In addition, term " first ", " second " be only for describing object, and can not be interpreted as indication or hint relative importance or the implicit quantity that indicates indicated technical characterictic.Thus, one or more these features can be expressed or impliedly be comprised to the feature that is limited with " first ", " second ".In description of the present utility model, except as otherwise noted, the implication of " multiple " is two or more.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or connect integratedly; Can be to be directly connected, also can indirectly be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, can concrete condition understand the concrete meaning of above-mentioned term in the utility model.
In the utility model, unless otherwise clearly defined and limited, First Characteristic Second Characteristic it " on " or D score can comprise that the first and second features directly contact, also can comprise that the first and second features are not directly contacts but by the other feature contact between them.And, First Characteristic Second Characteristic " on ", " top " and " above " comprise First Characteristic directly over Second Characteristic and oblique upper, or only represent that First Characteristic level height is higher than Second Characteristic.First Characteristic Second Characteristic " under ", " below " and " below " comprise First Characteristic directly over Second Characteristic and oblique upper, or only represent that First Characteristic level height is less than Second Characteristic.
Describe according to the plate pipe evaporator 100 for refrigerator of the utility model embodiment below with reference to Fig. 1-Fig. 4.
As Figure 1-Figure 4, according to the plate pipe evaporator 100 for refrigerator of the utility model first aspect embodiment, comprise coil pipe 1 and aluminium sheet 2.
With reference to Fig. 1-Fig. 4, on coil pipe 1, there is heat exchanger tube portion 11.Aluminium sheet 2 is located on coil pipe 1, and is formed with mounting groove 21 on aluminium sheet 2, and heat exchanger tube portion 11 is suitable for being contained in mounting groove 21, and wherein the internal face of mounting groove 21 is formed as and the shape of the shape adaptation of the outside wall surface of heat exchanger tube portion 11.
For example, in the example of Fig. 1-Fig. 4, on coil pipe 1, there is the heat exchanger tube portion 11 that is roughly bent into S shape, mounting groove 21 is formed on aluminium sheet 2 and by a part for aluminium sheet 2 and inwardly concaves and form, heat exchanger tube portion 11 is suitable for being arranged in mounting groove 21, simple in structure, easy for installation, efficiency of assembling is high, and save cost, after coil pipe 1 and aluminium sheet 2 are in place, the outside wall surface of heat exchanger tube portion 11 contacts with the internal face of mounting groove 21, increase like this contact area of coil pipe 1 and aluminium sheet 2, thereby increase refrigerating efficiency, in addition, due to the gap having reduced between coil pipe 1 and mounting groove 21, thereby reduce the risk that the refrigerating efficiency of plate pipe evaporator 100 is reduced because freezing.
According to the plate pipe evaporator 100 for refrigerator of the utility model embodiment, by the internal face of mounting groove 21 being set to and the shape of the shape adaptation of the outside wall surface of heat exchanger tube portion 11, increase the contact area of coil pipe 1 and aluminium sheet 2, thereby increase refrigerating efficiency, and reduce the gap between coil pipe 1 and mounting groove 21, thereby reduced the risk that the refrigerating efficiency of plate pipe evaporator 100 is reduced because freezing.In addition, the simple in structure and cost of plate pipe evaporator 100 is low.
In an embodiment of the present utility model, with reference to Fig. 1, heat exchanger tube portion 11 comprises: multiple U-shaped pipes 111 and multiple tube connector 112, multiple U-shaped pipe 111 each intervals are arranged.Multiple tube connectors 112 are connected between the adjacent two ends of two adjacent U-shaped pipes 111 so that multiple U-shaped pipes 111 are communicated with.
Three U-shaped pipes 111 and two tube connectors 112 have for example been shown in the example of Fig. 1, three U-shaped pipes 111 are horizontally disposed and be spaced apart from each other on above-below direction, the opening of three U-shaped pipes 111 all to the right, two tube connectors 112 are all located at the right-hand member of three U-shaped pipes 111, and the upper end that is positioned at the tube connector 112 of top is communicated with the lower end of the U-shaped pipe 111 that is positioned at top, the lower end that is positioned at the tube connector 112 of top is communicated with the upper end that is positioned at middle U-shaped pipe 111, the upper end that is positioned at the tube connector 112 of below is communicated with the lower end that is positioned at middle U-shaped pipe 111, the lower end that is positioned at the tube connector 112 of below is communicated with the upper end of the U-shaped pipe 111 that is positioned at below, thereby three U-shaped pipes 111 are communicated with by two tube connectors 112.Alternatively, multiple U-shaped pipes 111 and multiple tube connector 112 are one-body molded.It will be appreciated that, the quantity of U-shaped pipe 111 and tube connector 112 can be according to actual requirement setting, to reach better refrigeration.
Alternatively, the area of aluminium sheet 2 is less than the area of heat exchanger tube portion 11, as shown in Figure 1.That is to say, aluminium sheet 2 does not cover heat exchanger tube portion 11 completely, and 2 of aluminium sheets have covered part heat exchanger tube portion 11.
Further, each U-shaped pipe 111 has two straight sections that are spaced apart from each other, and aluminium sheet 2 covers the straight sections of multiple U-shaped pipes 111.For example, in the example of Fig. 1, the central axis of each straight sections is straight line, the straight sections layout that is spaced apart from each other on above-below direction, alternatively, the distance being spaced apart from each other between two adjacent straight sections is all equal, and aluminium sheet 2 only covers all straight sections of heat exchanger tube portion 11.
Alternatively, the shape of cross section of heat exchanger tube portion 11 is circle, ellipse, Long Circle or polygon.Further alternatively, the shape of cross section of heat exchanger tube portion 11 is circular, and the shape of cross section of mounting groove 21 is Ω shape, as shown in Figure 3.
As shown in Figure 3 and Figure 4, according to the refrigerator of the utility model second aspect embodiment, comprising: case courage 201 and the plate pipe evaporator 100 for refrigerator according to the above-mentioned first aspect embodiment of the utility model, wherein plate pipe evaporator 100 is located on case courage 201.
For example, in the example of Fig. 3 and Fig. 4, plate pipe evaporator 100 can paste on a side surface of case courage 201, particularly, the coil pipe 1 of plate pipe evaporator 100 is located between the surface of case courage 201 and the aluminium sheet 2 of plate pipe evaporator 100, plate pipe evaporator 100 can be arranged on case courage 201 securely like this, and has improved the refrigerating efficiency of plate pipe evaporator 100.
According to the refrigerator of the utility model embodiment, by the plate pipe evaporator 100 for refrigerator according to the utility model first aspect embodiment is set, improve the refrigerating efficiency of refrigerator, thereby improved the overall performance of refrigerator.
In the description of this description, the description of reference term " embodiment ", " some embodiment ", " illustrative examples ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present utility model or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And specific features, structure, material or the feature of description can be with suitable mode combination in any one or more embodiment or example.
Although illustrated and described embodiment of the present utility model, those having ordinary skill in the art will appreciate that: in the situation that not departing from principle of the present utility model and aim, can carry out multiple variation, modification, replacement and modification to these embodiment, scope of the present utility model is limited by claim and equivalent thereof.
Claims (7)
1. for a plate pipe evaporator for refrigerator, it is characterized in that, comprising:
Coil pipe, has heat exchanger tube portion on described coil pipe; With
Aluminium sheet, described aluminium sheet is located on described coil pipe, and is formed with mounting groove on described aluminium sheet, and described heat exchanger tube portion is suitable for being contained in described mounting groove, and the internal face of wherein said mounting groove is formed as the shape with the shape adaptation of the outside wall surface of described heat exchanger tube portion.
2. the plate pipe evaporator for refrigerator according to claim 1, is characterized in that, described heat exchanger tube portion comprises:
Multiple U-shaped pipes, described multiple U-shaped pipe each intervals are arranged; With
Multiple tube connectors, described multiple tube connectors are connected between the adjacent two ends of two adjacent described U-shaped pipes so that described multiple U-shaped pipes are communicated with.
3. the plate pipe evaporator for refrigerator according to claim 2, is characterized in that, the area of described aluminium sheet is less than the area of described heat exchanger tube portion.
4. the plate pipe evaporator for refrigerator according to claim 3, is characterized in that, each described U-shaped pipe has two straight sections that are spaced apart from each other, and described aluminium sheet covers the described straight sections of described multiple described U-shaped pipes.
5. according to the plate pipe evaporator for refrigerator described in any one in claim 1-4, it is characterized in that, the shape of cross section of described heat exchanger tube portion is circular, oval, Long Circle or polygon.
6. the plate pipe evaporator for refrigerator according to claim 5, is characterized in that, the shape of cross section of described heat exchanger tube portion is circular, and the shape of cross section of described mounting groove is Ω shape.
7. a refrigerator, is characterized in that, comprising:
Case courage; With
According to the plate pipe evaporator for refrigerator described in any one in claim 1-6, wherein said plate pipe evaporator is located on described case courage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320729000.6U CN203657278U (en) | 2013-11-18 | 2013-11-18 | Plate-tube evaporator for refrigerator and refrigerator with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320729000.6U CN203657278U (en) | 2013-11-18 | 2013-11-18 | Plate-tube evaporator for refrigerator and refrigerator with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203657278U true CN203657278U (en) | 2014-06-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320729000.6U Expired - Fee Related CN203657278U (en) | 2013-11-18 | 2013-11-18 | Plate-tube evaporator for refrigerator and refrigerator with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203657278U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103591737A (en) * | 2013-11-18 | 2014-02-19 | 合肥美的电冰箱有限公司 | Plate tube evaporator applied to refrigerator and refrigerator with same |
| CN108626912A (en) * | 2018-03-21 | 2018-10-09 | 合肥美菱有色金属制品有限公司 | A kind of plate pipe evaporator |
-
2013
- 2013-11-18 CN CN201320729000.6U patent/CN203657278U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103591737A (en) * | 2013-11-18 | 2014-02-19 | 合肥美的电冰箱有限公司 | Plate tube evaporator applied to refrigerator and refrigerator with same |
| CN108626912A (en) * | 2018-03-21 | 2018-10-09 | 合肥美菱有色金属制品有限公司 | A kind of plate pipe evaporator |
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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: 20140618 Termination date: 20181118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |