CN103162472A - Heat exchanger - Google Patents
Heat exchanger Download PDFInfo
- Publication number
- CN103162472A CN103162472A CN2013101027825A CN201310102782A CN103162472A CN 103162472 A CN103162472 A CN 103162472A CN 2013101027825 A CN2013101027825 A CN 2013101027825A CN 201310102782 A CN201310102782 A CN 201310102782A CN 103162472 A CN103162472 A CN 103162472A
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- CN
- China
- Prior art keywords
- heat exchanger
- exchanger plate
- plate fins
- plate fin
- lower ends
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention provides a heat exchanger. The heat exchanger comprises a plurality of heat exchanger plate fins, a coiled pipe passing through the heat exchanger plate fins, and a flow guide groove connected with the lowest points of the lower ends of the plurality of heat exchanger plate fins, wherein the level heights of the lower ends of the plurality of heat exchanger plate fins increase gradually, and the edges of the lower ends of the heat exchanger plate fins are arranged obliquely. The heat exchanger provides a modification method of the structure of the heat exchanger plate fins, and the harmful influence on the heat exchanger due to the fact that the exchanger frosts into ice is prevented.
Description
Technical field
The present invention relates to the heat exchange field, relate in particular to the heat exchanger of air-conditioning in making.
Background technology
A/C evaporator generally uses plate-fin heat exchanger as heat exchanger, and indoor damp-heat air is cooling through plate-fin heat exchanger, in air steam catch a cold reach capacity and condensation after, condensed water can generate on the plate wing of the evaporimeter of air-conditioning.As the untimely condensed water of dredging, will assemble in a large number.Because general plate wing spacing is smaller, as the cold-warm water frosting Cheng Bing of a large amount of gatherings, the distortion that this can cause the plate wing affects service life of A/C evaporator; This can reduce the inned coefficient of evaporimeter in addition, affects refrigeration.
Summary of the invention
The purpose of this invention is to provide a kind of plate-fin heat exchanger, solve one or more of existing above-mentioned technical problem.
Technical scheme of the present invention is: heat exchanger comprises a plurality of heat exchanger plate fins, navigates within the coiled pipe and the guiding gutter that is connected a plurality of heat exchanger plate fin lower ends minimum points of heat exchanger plate fin, the level height of a plurality of heat exchanger plate fin lower ends successively increases, and heat exchanger plate fin lower ends edge tilt arranges.
Heat-exchanger rig provided by the invention utilizes gravity to the effect of condensed water, and a kind of mode that improves on the heat exchanger plate fin structure is provided, and prevents that frosting of the present invention from becoming the harmful effect of ice heat exchanger.
In some embodiments, the material of heat exchanger plate fin is hydrophilic aluminium foil, further improves water conservancy diversion effect of the present invention.
In some embodiments, the spacing of adjacent heat exchanger plate fin is greater than 2mm.The present invention is applicable equally greater than the situation of 2mm for the spacing of heat exchanger plate fin.
Description of drawings
Fig. 1 is the structural representation of the heat exchanger of a kind of embodiment provided by the invention;
Fig. 2 is that the A of heat exchanger shown in Figure 1 is to view.
The specific embodiment
Below in conjunction with accompanying drawing, structure of the present invention is described in further details.
As shown in Figure 1, the invention provides a kind of heat exchanger, comprise a plurality of heat exchanger plate fins 1, navigate within the coiled pipe 2 and the guiding gutter 3 that is connected a plurality of heat exchanger plate fin 1 lower end minimum points of heat exchanger plate fin 1.As shown in Figure 2, the level height of a plurality of heat exchanger plate fins 1 lower ends successively increases, and heat exchanger plate fin 1 lower edge is obliquely installed, and the spacing of adjacent heat exchanger plate fin 1 is greater than 2mm.The material of heat exchanger plate fin 1 is hydrophilic aluminium foil.
Plate-fin heat exchanger provided by the invention is because the material of heat exchanger plate fin 1 is hydrophilic aluminium foil, therefore the condensed water that is formed on heat exchanger plate fin 1 can be rapidly downstream to heat exchanger plate fin 1 lower end under Action of Gravity Field; Further, as shown in Figure 2, heat exchanger plate fin 1 lower edge is obliquely installed, and can make the condensed water that flow to the lower end be concentrated to rapidly again heat exchanger plate fin lower ends cloth guiding gutter 3 places; Spacing greater than the 2mm situation under, because the level height of heat exchanger plate fin 1 lower end successively increases, condensed water can be concentrated to heat exchanger plate fin 1 lower end of lowest part along guiding gutter 3, completes condensate water guide work.
The above is only optimal way of the present invention; should be pointed out that to those skilled in the art, under the prerequisite that does not break away from the invention design; can also make some similar distortion and improvement, within these also should be considered as protection scope of the present invention.
Claims (3)
1. heat exchanger, it is characterized in that, the coiled pipe (2) that comprise a plurality of heat exchanger plate fins (1), navigates within described heat exchanger plate fin (1) and the guiding gutter (3) that is connected described a plurality of heat exchanger plate fins (1) lower ends minimum point, the level height of described a plurality of heat exchanger plate fins (1) lower end successively increases, and described heat exchanger plate fin (1) lower edge is obliquely installed.
2. heat exchanger according to claim 1, is characterized in that, the material of described heat exchanger plate fin (1) is hydrophilic aluminium foil.
3. heat exchanger according to claim 1, is characterized in that, the spacing of described adjacent heat exchanger plate fin (1) is greater than 2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101027825A CN103162472A (en) | 2013-03-27 | 2013-03-27 | Heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101027825A CN103162472A (en) | 2013-03-27 | 2013-03-27 | Heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103162472A true CN103162472A (en) | 2013-06-19 |
Family
ID=48585782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101027825A Pending CN103162472A (en) | 2013-03-27 | 2013-03-27 | Heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103162472A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112377989A (en) * | 2020-10-30 | 2021-02-19 | 合肥海尔空调器有限公司 | Evaporator assembly and wall-mounted air conditioner |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1474107A (en) * | 2002-08-19 | 2004-02-11 | 乐金电子(天津)电器有限公司 | Tubular evaporator with radiating fin for freezing air conditioner |
| JP2006038311A (en) * | 2004-07-26 | 2006-02-09 | Daikin Ind Ltd | Fin-tube heat exchanger |
| CN201138044Y (en) * | 2007-10-29 | 2008-10-22 | 海信（山东）空调有限公司 | Evaporator of indoor set of air-conditioner and indoor set mounted with the same |
| CN201181140Y (en) * | 2008-03-27 | 2009-01-14 | Tcl集团股份有限公司 | Evaporator of air conditioner |
| CN101368773A (en) * | 2008-09-22 | 2009-02-18 | 苏州昆拓冷机有限公司 | Heat exchanger |
| CN201289256Y (en) * | 2008-09-22 | 2009-08-12 | 苏州昆拓冷机有限公司 | Heat exchanger |
| CN201327243Y (en) * | 2008-12-16 | 2009-10-14 | 裴世成 | Copper tube heat exchange evaporator for evaporative type condenser |
| CN203203299U (en) * | 2013-03-27 | 2013-09-18 | 龚伯承 | Heat exchanger |
-
2013
- 2013-03-27 CN CN2013101027825A patent/CN103162472A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1474107A (en) * | 2002-08-19 | 2004-02-11 | 乐金电子(天津)电器有限公司 | Tubular evaporator with radiating fin for freezing air conditioner |
| JP2006038311A (en) * | 2004-07-26 | 2006-02-09 | Daikin Ind Ltd | Fin-tube heat exchanger |
| CN201138044Y (en) * | 2007-10-29 | 2008-10-22 | 海信（山东）空调有限公司 | Evaporator of indoor set of air-conditioner and indoor set mounted with the same |
| CN201181140Y (en) * | 2008-03-27 | 2009-01-14 | Tcl集团股份有限公司 | Evaporator of air conditioner |
| CN101368773A (en) * | 2008-09-22 | 2009-02-18 | 苏州昆拓冷机有限公司 | Heat exchanger |
| CN201289256Y (en) * | 2008-09-22 | 2009-08-12 | 苏州昆拓冷机有限公司 | Heat exchanger |
| CN201327243Y (en) * | 2008-12-16 | 2009-10-14 | 裴世成 | Copper tube heat exchange evaporator for evaporative type condenser |
| CN203203299U (en) * | 2013-03-27 | 2013-09-18 | 龚伯承 | Heat exchanger |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112377989A (en) * | 2020-10-30 | 2021-02-19 | 合肥海尔空调器有限公司 | Evaporator assembly and wall-mounted air conditioner |
| CN112377989B (en) * | 2020-10-30 | 2022-03-29 | 合肥海尔空调器有限公司 | Evaporator assembly and wall-mounted air conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130619 |