CN103017421A - Wire-and-tube evaporator and refrigerator provided with same - Google Patents
Wire-and-tube evaporator and refrigerator provided with same Download PDFInfo
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- CN103017421A CN103017421A CN2012105790040A CN201210579004A CN103017421A CN 103017421 A CN103017421 A CN 103017421A CN 2012105790040 A CN2012105790040 A CN 2012105790040A CN 201210579004 A CN201210579004 A CN 201210579004A CN 103017421 A CN103017421 A CN 103017421A
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Abstract
The invention discloses a wire-and-tube evaporator and a refrigerator provided with the same. The wire-and-tube evaporator comprises a metal tube, a wrappage piece and a metal wire, wherein the wrappage piece comprises a wrappage part which is in planar contact with the metal tube, a connecting part provided with a connecting plane and a transitional part respectively connected with the wrappage part and the connecting part; and the metal wire is connected with the connecting plane. The wire-and-tube evaporator disclosed by the embodiment of the invention has the advantages of good refrigerating effect, low manufacturing difficulty, high structure strength, large loading capability and the like.
Description
Technical field
The present invention relates to field of household appliances, in particular to a kind of wire-tube evaporator and the refrigerator with this wire-tube evaporator.
Background technology
At present, the wire in the existing wire-tube evaporator welded with being connected by point-to-point mode of metal tube, and its contact area is little, and it is not very high causing heat exchange efficiency, and overall structure also is not very firm, is easy to form the problems such as sealing-off.
Summary of the invention
The present invention is intended to solve at least one of technical problem that exists in the prior art.For this reason, one object of the present invention is to propose a kind of wire-tube evaporator with advantages such as good refrigeration effect, manufacture difficulty are low, structural strength is large, weight capacity is large.
Another object of the present invention is to propose a kind of refrigerator with described wire-tube evaporator.
That the wire-tube evaporator of embodiment comprises: metal tube according to first aspect present invention; Wrap member, described wrap member comprises: parcel, described parcel contacts with described metal tube face, connecting portion, described connecting portion has the connection plane; And transition part, described transition part links to each other with described connecting portion with described parcel respectively; And wire, described wire links to each other with the described plane that is connected.
Because the parcel of wrap member contacts with the metal tube face, therefore compare with existing wire-tube evaporator, increase widely the heat exchange area of metal tube, thereby be conducive to carry out heat exchange, improved widely cooling velocity.And, because connecting portion has and connects plane and wire and to be connected the plane continuous, therefore wire is linked to each other more easily with connecting portion, reduced the manufacture difficulty of wire-tube evaporator, and can improve the structural strength of wire-tube evaporator, make wire-tube evaporator have larger weight capacity.Therefore, the wire-tube evaporator according to the embodiment of the invention has the advantages such as good refrigeration effect, manufacture difficulty is low, structural strength is large, weight capacity is large.
In addition, also have following additional technical feature according to wire-tube evaporator of the present invention:
According to one embodiment of present invention, described wrap member is a plurality of, described metal tube is coiled into corrugated and comprises: a plurality of flat segments, and a plurality of described flat segments are parallel to each other, and the parcel of a plurality of described wrap members contacts with a plurality of described flat segments faces respectively accordingly; With a plurality of segmental arcs, a plurality of described segmental arcs and a plurality of described flat segments are arranged alternately, and each described segmental arc links to each other with the same side of adjacent two described flat segments.Can further increase thus the heat exchange area of metal tube, more be conducive to carry out heat exchange, further improve cooling velocity, thereby can further improve the refrigeration of wire-tube evaporator.
According to one embodiment of present invention, described wrap member extends along the length direction of described flat segments.Can further increase thus the heat exchange area of metal tube, more be conducive to carry out heat exchange, further improve cooling velocity, thereby can further improve the refrigeration of wire-tube evaporator.
According to one embodiment of present invention, the cross section of described parcel is circular arc in order to form holding tank, and the adaptive and described flat segments of the shape of the shape of the cross section of described parcel and the cross section of described flat segments is contained in the described holding tank.Parcel more firmly is installed on the metal tube.
According to one embodiment of present invention, the transversal degree of a face of described parcel is greater than 180 degree.Not only can make thus parcel more firmly be installed on the metal tube, and can further increase the heat exchange area of metal tube, more be conducive to carry out heat exchange, further improved cooling velocity, thereby can further improve the refrigeration of wire-tube evaporator.
According to one embodiment of present invention, the width of described connecting portion is less than half of the spacing of adjacent two described flat segments.Can hold two connecting portions in the space between adjacent two flat segments thus, can avoid connecting portion in the outside of undulatory metal tube, thereby the structure that can make wire-tube evaporator is more succinct, profile is more attractive in appearance.
According to one embodiment of present invention, described connecting portion is that tabular not only can make wire more easily, easily, firmly link to each other with connecting portion thus, and can further improve the refrigeration of wire-tube evaporator.
According to one embodiment of present invention, described transition part is the cardinal principle U-shaped, and the first end of described transition part links to each other with described parcel and the second end links to each other with described connecting portion.Can increase thus the parcel of wrap member and the contact area of metal tube, namely can further increase the heat exchange area of metal tube, more be conducive to carry out heat exchange, further improved cooling velocity, thereby can further improve the refrigeration of wire-tube evaporator.
According to one embodiment of present invention, described connecting portion comprises that the first and second sub-connection sections and described transition part comprise the first and second sub-transition parts, the described first sub-transition part links to each other with described the first sub-connection section with the first end of described parcel respectively, the described second sub-transition part links to each other with described the second sub-connection section with the second end of described parcel respectively, and wherein said wire links to each other with described the second sub-connection section with described the first sub-connection section.Can further improve thus the refrigeration of wire-tube evaporator.
According to one embodiment of present invention, the upper end of described parcel and described the first sub-connection section be connected concordant and lower end, plane and described the second sub-connection section to be connected the plane concordant, described wire is a plurality of, a plurality of described parts wiry respectively with the upper end of described parcel be connected the plane that is connected of the first sub-connection section and link to each other, a plurality of described another part wiry respectively with the lower end of described parcel be connected the plane that is connected of the second sub-connection section and link to each other.Not only can further reduce installation difficulty wiry thus, and then can further reduce the manufacture difficulty of wire-tube evaporator, and can further improve refrigeration and the structural strength of wire-tube evaporator.
Refrigerator according to second aspect present invention embodiment comprises: casing; And wire-tube evaporator, described wire-tube evaporator is the wire-tube evaporator according to second aspect present invention embodiment, described wire-tube evaporator is located in the described casing.
According to the refrigerator of the embodiment of the invention by the wire-tube evaporator according to above-described embodiment is set, thereby have refrigerating efficiency height, low power consumption and other advantages.
Additional aspect of the present invention and advantage in the following description part provide, and part will become obviously from the following description, or recognize by practice of the present invention.
Description of drawings
Above-mentioned and/or additional aspect of the present invention and advantage are from obviously and easily understanding becoming the description of embodiment in conjunction with following accompanying drawing, wherein:
Fig. 1 is the structural representation according to the wire-tube evaporator of the embodiment of the invention;
Fig. 2 is the structural representation according to the wrap member of the embodiment of the invention;
Fig. 3 is according to the wrap member of the embodiment of the invention and the schematic diagram that cooperates of metal tube;
Fig. 4 is the partial structurtes schematic diagram according to the wire-tube evaporator of the embodiment of the invention.
The specific embodiment
The below describes embodiments of the invention in detail, and the example of described embodiment is shown in the drawings, and wherein identical or similar label represents identical or similar element or the element with identical or similar functions from start to finish.Be exemplary below by the embodiment that is described with reference to the drawings, only be used for explaining the present invention, and can not be interpreted as limitation of the present invention.
In description of the invention, it will be appreciated that, term " " center "; " vertically "; " 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 be for convenience of description the present invention and simplified characterization, 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 limitation of the present invention.In addition, term " first ", " second " only are used for describing purpose, 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 invention, except as otherwise noted, the implication of " a plurality of " is two or more.
In description of the invention, need to prove that unless clear and definite regulation and restriction are arranged in addition, term " installation ", " linking to each other ", " connection " should be done broad understanding, for example, can be to be fixedly connected with, also can be to removably connect, or connect integratedly; Can be mechanical connection, also can be to be electrically connected; Can be directly to link to each other, also can indirectly link to each other by intermediary, can be the connection of two element internals.For the ordinary skill in the art, can concrete condition understand above-mentioned term concrete meaning in the present invention.
Below with reference to the wire-tube evaporator 1 of Fig. 1-Fig. 4 description according to the embodiment of the invention.Such as Fig. 1-shown in Figure 4, comprise metal tube 10, wrap member 20 and wire 30 according to the wire-tube evaporator 1 of the embodiment of the invention.
Because the parcel 21 of wrap member 20 contacts with 10 of metal tubes, therefore compare with existing wire-tube evaporator, increase widely the heat exchange area of metal tube 10, thereby be conducive to carry out heat exchange, improved widely cooling velocity.And, because connecting portion 22 has and connects plane 221 and wire 30 and to be connected plane 221 continuous, therefore wire 30 is linked to each other more easily with connecting portion 22, reduced the manufacture difficulty of wire-tube evaporator 1, and can improve the structural strength of wire-tube evaporator 1, make wire-tube evaporator 1 have larger weight capacity.Therefore, the wire-tube evaporator 1 according to the embodiment of the invention has the advantages such as good refrigeration effect, manufacture difficulty is low, structural strength is large, weight capacity is large.
As shown in Figure 1, in some embodiments of the invention, wrap member 20 can be for a plurality of, and metal tube 10 can be coiled into corrugated and metal tube 10 can comprise a plurality of flat segments 11 and a plurality of segmental arc 12.A plurality of flat segments 11 can be parallel to each other, and the parcel 21 of a plurality of wrap members 20 can be distinguished accordingly and contacts with 11 of a plurality of flat segments.A plurality of segmental arcs 12 can be arranged alternately with a plurality of flat segments 11, and each segmental arc 12 can link to each other with the same side of adjacent two flat segments 11.Can further increase thus the heat exchange area of metal tube 10, more be conducive to carry out heat exchange, further improve cooling velocity, thereby can further improve the refrigeration of wire-tube evaporator 1.In addition, can also further improve structural strength and the weight capacity of wire-tube evaporator 1.
In other words, the quantity of wrap member 20 can equal the quantity of flat segments 11, and the parcel 21 of a wrap member 20 can contact with 11 of flat segments.Adjacent two flat segments 11 can link to each other and adjacent two segmental arcs 12 can link to each other by flat segments 11 by segmental arc 12.
Advantageously, as shown in Figure 1, wire 30 can be a plurality of, and a plurality of wires 30 can link to each other with the plane 221 that is connected of the connecting portion 22 of a plurality of wrap members 20 along length direction (length direction is shown in the arrow B among Fig. 1) the spaced apart setting of flat segments 11 and each wire 30.Can further improve thus the refrigeration of wire-tube evaporator 1.Particularly, a plurality of wires 30 can be parallel to each other.
As shown in Figure 1, in one embodiment of the invention, wrap member 20 can extend along the length direction of flat segments 11.Can further increase thus the heat exchange area of metal tube 10, more be conducive to carry out heat exchange, further improve cooling velocity, thereby can further improve the refrigeration of wire-tube evaporator 1.
Advantageously, such as Fig. 2-shown in Figure 4, in a concrete example of the present invention, the cross section of parcel 21 can be for circular arc in order to form holding tank 211, the shape of the cross section of the shape of the cross section of parcel 21 and flat segments 11 can be adaptive and flat segments 11 can be contained in the holding tank 211.Parcel 21 more firmly is installed on the metal tube 10, and can further increase the heat exchange area of metal tube 10, more be conducive to carry out heat exchange, further improved cooling velocity, thereby can further improve the refrigeration of wire-tube evaporator 1.Particularly, the part of the cross section of flat segments 11 is positioned at holding tank 211, and another part of the cross section of flat segments 11 stretches out holding tank 211.
Advantageously, the transversal degree of a face of the circular arc of parcel 21 can be greater than 180 degree.In other words, the central angle of the cross section of the circular arc of parcel 21 can be greater than 180 degree, and namely the cross section of the circular arc of parcel 21 can be greater than semicircle.Parcel 21 more firmly is installed on the metal tube 10, and can further increase the heat exchange area of metal tube 10, more be conducive to carry out heat exchange, further improved cooling velocity, thereby can further improve the refrigeration of wire-tube evaporator 1.
In an example of the present invention, the width of connecting portion 22 can be less than half of the spacing of adjacent two flat segments 11.Can hold two connecting portions 22 in the space between adjacent two flat segments 11 thus, can avoid connecting portion 22 to be positioned at the outside of undulatory metal tube 10, thereby the structure that can make wire-tube evaporator 1 is more succinct, profile is more attractive in appearance.
Such as Fig. 2-shown in Figure 4, advantageously, connecting portion 22 can be tabular.In other words, to be connected with lower surface can be to connect plane 221 to the upper surface 224 of connecting portion 22.Not only can make thus wire 30 more easily, easily, firmly link to each other with connecting portion 22, and can further improve the refrigeration of wire-tube evaporator 1.
In an example of the present invention, such as Fig. 2-shown in Figure 4, transition part 23 can be U-shaped substantially, and the first end of transition part 23 can link to each other with parcel 21 and the second end of transition part 23 can link to each other with connecting portion 22.Can increase thus the parcel 21 of wrap member 20 and the contact area of metal tube 10, namely can further increase the heat exchange area of metal tube 10, more be conducive to carry out heat exchange, further improved cooling velocity, thereby can further improve the refrigeration of wire-tube evaporator 1.
Such as Fig. 2-shown in Figure 4, particularly, connecting portion 22 can comprise that the first sub-connection section 222 and the second sub-connection section 223 and transition part 23 can comprise the first sub-transition part 231 and the second sub-transition part 232, the first sub-transition part 231 can link to each other with the first sub-connection section 222 with the first end 212 of parcel 21 respectively, and the second sub-transition part 232 can link to each other with the second sub-connection section 223 with the second end 213 of parcel 21 respectively.Wherein, wire 30 can link to each other with the second sub-connection section 223 with the first sub-connection section 222.Can further improve thus the refrigeration of wire-tube evaporator 1.
Such as Fig. 2-shown in Figure 4, in some embodiments of the invention, the upper end 214 of parcel 21 can with the lower end 215 that is connected the concordant and parcel 21 in plane 221 of the first sub-connection section 222 can with the second sub-connection section 223 to be connected plane 221 concordant, wire 30 can be for a plurality of, the part of a plurality of wires 30 can be respectively with the upper end 214 of parcel 21 be connected the plane 221 that is connected of sub-connection section 222 and link to each other, another part of a plurality of wires 30 can be respectively with the lower end 215 of parcel 21 be connected the plane 221 that is connected of sub-connection section 223 and link to each other.Wherein, above-below direction is shown in the arrow A among Fig. 2-Fig. 4.
Not only can further reduce thus the installation difficulty of wire 30, and then can further reduce the manufacture difficulty of wire-tube evaporator 1, and can further improve refrigeration and the structural strength of wire-tube evaporator 1.
The invention allows for a kind of refrigerator.Refrigerator according to the embodiment of the invention comprises casing and wire-tube evaporator.Described wire-tube evaporator is the wire-tube evaporator 1 according to above-described embodiment, and wire-tube evaporator 1 is located in the described casing.
According to the refrigerator of the embodiment of the invention by the wire-tube evaporator 1 according to above-described embodiment is set, thereby have refrigerating efficiency height, low power consumption and other advantages.
In the description of this specification, 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 invention or the example in conjunction with specific features, structure, material or the characteristics of this embodiment or example description.In this manual, the schematic statement of above-mentioned term not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or characteristics can be with suitable mode combinations in any one or more embodiment or example.
Although illustrated and described embodiments of the invention, those having ordinary skill in the art will appreciate that: can carry out multiple variation, modification, replacement and modification to these embodiment in the situation that does not break away from principle of the present invention and aim, scope of the present invention is limited by claim and equivalent thereof.
Claims (11)
1. a wire-tube evaporator is characterized in that, comprising:
Metal tube;
Wrap member, described wrap member comprises:
Parcel, described parcel contacts with described metal tube face,
Connecting portion, described connecting portion has the connection plane; With
Transition part, described transition part link to each other with described connecting portion with described parcel respectively; And
Wire, described wire links to each other with the described plane that is connected.
2. wire-tube evaporator according to claim 1 is characterized in that, described wrap member is a plurality of, and described metal tube is coiled into corrugated and comprises:
A plurality of flat segments, a plurality of described flat segments are parallel to each other, and the parcel of a plurality of described wrap members contacts with a plurality of described flat segments faces respectively accordingly; With
A plurality of segmental arcs, a plurality of described segmental arcs and a plurality of described flat segments are arranged alternately, and each described segmental arc links to each other with the same side of adjacent two described flat segments.
3. wire-tube evaporator according to claim 2 is characterized in that, described wrap member extends along the length direction of described flat segments.
4. wire-tube evaporator according to claim 3, it is characterized in that, the cross section of described parcel is circular arc in order to form holding tank, and the adaptive and described flat segments of the shape of the shape of the cross section of described parcel and the cross section of described flat segments is contained in the described holding tank.
5. wire-tube evaporator according to claim 4 is characterized in that, the transversal degree of a face of described parcel is greater than 180 degree.
6. wire-tube evaporator according to claim 2 is characterized in that, the width of described connecting portion is less than half of the spacing of adjacent two described flat segments.
7. wire-tube evaporator according to claim 1 is characterized in that, described connecting portion is tabular.
8. wire-tube evaporator according to claim 1 is characterized in that, described transition part is the cardinal principle U-shaped, and the first end of described transition part links to each other with described parcel and the second end links to each other with described connecting portion.
9. each described wire-tube evaporator according to claim 1-8, it is characterized in that, described connecting portion comprises that the first and second sub-connection sections and described transition part comprise the first and second sub-transition parts, the described first sub-transition part links to each other with described the first sub-connection section with the first end of described parcel respectively, the described second sub-transition part links to each other with described the second sub-connection section with the second end of described parcel respectively, and wherein said wire links to each other with described the second sub-connection section with described the first sub-connection section.
10. each described wire-tube evaporator according to claim 1-9, it is characterized in that, the upper end of described parcel and described the first sub-connection section be connected concordant and lower end, plane and described the second sub-connection section to be connected the plane concordant, described wire is a plurality of, a plurality of described parts wiry respectively with the upper end of described parcel be connected the plane that is connected of the first sub-connection section and link to each other, a plurality of described another part wiry respectively with the lower end of described parcel be connected the plane that is connected of the second sub-connection section and link to each other.
11. a refrigerator is characterized in that, comprising:
Casing; With
Wire-tube evaporator, described wire-tube evaporator is each described wire-tube evaporator in according to claim 1-10, described wire-tube evaporator is located in the described casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210579004.0A CN103017421B (en) | 2012-12-27 | 2012-12-27 | Wire-tube evaporator and the refrigerator with this wire-tube evaporator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210579004.0A CN103017421B (en) | 2012-12-27 | 2012-12-27 | Wire-tube evaporator and the refrigerator with this wire-tube evaporator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103017421A true CN103017421A (en) | 2013-04-03 |
| CN103017421B CN103017421B (en) | 2015-08-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210579004.0A Active CN103017421B (en) | 2012-12-27 | 2012-12-27 | Wire-tube evaporator and the refrigerator with this wire-tube evaporator |
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| Country | Link |
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| CN (1) | CN103017421B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104896802A (en) * | 2015-06-24 | 2015-09-09 | 合肥美的电冰箱有限公司 | Wire tube evaporator for refrigerator and refrigerator |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH057494A (en) * | 1990-02-13 | 1993-01-19 | Lonza Ag | Method for microbial oxidation of methyl group of heterocyclic compound |
| CN1210241A (en) * | 1997-08-30 | 1999-03-10 | 三星电子株式会社 | Fin-type condenser and method for manufacturing the same |
| EP1460357A2 (en) * | 2003-03-17 | 2004-09-22 | IMAT S.p.A. | Wire-and-tube condenser for refrigeration appliances |
| US20070151718A1 (en) * | 2006-01-04 | 2007-07-05 | Lg Electronics Inc. | Fin-tube heat exchanger |
| EP2392875A2 (en) * | 2010-06-01 | 2011-12-07 | BSH Bosch und Siemens Hausgeräte GmbH | Cooling device with internal evaporator |
-
2012
- 2012-12-27 CN CN201210579004.0A patent/CN103017421B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH057494A (en) * | 1990-02-13 | 1993-01-19 | Lonza Ag | Method for microbial oxidation of methyl group of heterocyclic compound |
| CN1210241A (en) * | 1997-08-30 | 1999-03-10 | 三星电子株式会社 | Fin-type condenser and method for manufacturing the same |
| EP1460357A2 (en) * | 2003-03-17 | 2004-09-22 | IMAT S.p.A. | Wire-and-tube condenser for refrigeration appliances |
| US20070151718A1 (en) * | 2006-01-04 | 2007-07-05 | Lg Electronics Inc. | Fin-tube heat exchanger |
| EP2392875A2 (en) * | 2010-06-01 | 2011-12-07 | BSH Bosch und Siemens Hausgeräte GmbH | Cooling device with internal evaporator |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104896802A (en) * | 2015-06-24 | 2015-09-09 | 合肥美的电冰箱有限公司 | Wire tube evaporator for refrigerator and refrigerator |
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| Publication number | Publication date |
|---|---|
| CN103017421B (en) | 2015-08-26 |
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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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