CN102980329B - Evaporator and air conditioner employing same - Google Patents
Evaporator and air conditioner employing same Download PDFInfo
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- CN102980329B CN102980329B CN201210564908.6A CN201210564908A CN102980329B CN 102980329 B CN102980329 B CN 102980329B CN 201210564908 A CN201210564908 A CN 201210564908A CN 102980329 B CN102980329 B CN 102980329B
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- evaporimeter
- evaporator
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- condensed water
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- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
Abstract
The invention provides an evaporator and an air conditioner employing the same, and solves the problem of poorer heat exchange effect caused by excessive accumulation of condensed water at the middle lower part of the evaporator. The invention adopts the following technical scheme: the evaporator comprises a plurality of fins and a U-shaped pipe; the whole evaporator is inclined to one side of the windward surface; 1-10 deformed notches are arranged at intervals on the edges of the fins on one side of the windward surface of the evaporator; the deformed notches penetrate through the horizontal width of the evaporator; and water receiving plates are arranged in the positions corresponding to the deformed notches. The invention further provides the air conditioner using the evaporator. According to the invention, the evaporator adopts a structure that the condensed water is discharged in a multi-section and multi-path way, a heat exchanger is divided into a plurality of sections from top down by setting the deformed notches on the fins and mounting the water receiving plates, and the condensed water in the sections are discharged respectively when the air conditioner runs, so that the influence of the condensed water on the heat exchange efficiency at the middle lower part of the heat exchanger is reduced, the heat exchange efficiency of the heat exchanger is improved, and the design difficulty of the heat exchanger is lowered.
Description
Technical field
The invention belongs to Refrigeration Engineering technical field, specifically, relate to a kind of evaporimeter and adopt the air-conditioner of this evaporimeter.
Background technology
When air-conditioner runs, evaporator external produces condensed water, and condensed water flows down discharge along fin, and it is less that water is coagulated on evaporimeter top, and heat transfer effect is better, and evaporimeter middle and lower part condensed water gathers more, and heat transfer effect is poor.Due to the existence of condensed water, not only reduce the heat exchange efficiency of evaporimeter, increase the design difficulty of heat exchanger simultaneously, be difficult to the heat transfer effect realizing freezing, heating operation is optimum.
Summary of the invention
The invention provides a kind of evaporimeter and adopt the air-conditioner of this evaporimeter, the condensed water because of evaporimeter middle and lower part that prior art exists can be solved and gather the more problem causing heat transfer effect poor.
For solving the problems of the technologies described above, the present invention is achieved by the following technical solutions:
On the one hand, the invention provides a kind of evaporimeter, described evaporimeter comprises some fins, U-tube, and described evaporimeter is overall to its windward side lopsidedness setting, in the fin edges of side, described evaporimeter windward side, interval arranges 1-10 special-shaped otch, described special-shaped otch runs through described evaporimeter transverse width, is provided with drip tray corresponding to each described special-shaped incision.
The present invention by arranging multiple special-shaped otch on the fin of evaporimeter, then in special-shaped incision, drip tray is installed, the condensed water segmentation multichannel that evaporimeter produces is got rid of, discharged by its both sides after condensed water is caught in drip tray segmentation, thus reduce the impact of condensed water heat exchanger middle and lower part heat exchange efficiency, improve heat exchanger efficiency, reduce design of heat exchanger difficulty.
Further, described special-shaped otch is except opening part, and other three limits are followed successively by the support edge of the insertion limit on top, the cut-off limit relative with opening part and bottom.
Further, described insertion limit is tilted to lower rounding off to described cut-off limit by horizontal sides, and described cut-off limit is vertical edge, and described support edge is the step edge of inner side lower than outside.
Further, described drip tray comprises water-accepting part and support portion, and shape of cross section and the described special-shaped otch of described support portion are suitable, and described drip tray is inserted in described special-shaped otch by described support portion and realizes and being fixedly connected with of described evaporimeter.
Specifically, after the support portion of drip tray enters special-shaped otch along the insertion limit oblique cutting of special-shaped otch, support portion respectively with the insertion limit of special-shaped otch, end limit and support edge tight fits, rely on the inner side of support edge lower than the step edge form in outside, and support edge and insertion limit coordinate and are clamped by drip tray.
Wherein, described water-accepting part is the platy structure tilted.
Wherein, the bottom of described support portion is provided with stopper section, and stopper section is supported in fin edges, increases the steadiness of drip tray.
Wherein, the integral inclined angle of described evaporimeter is 5-45 °.
On the other hand, the present invention also provides a kind of air-conditioner adopting above-mentioned evaporimeter.
During air-conditioner refrigerating operaton, condensed water flows out from top to bottom along fin, the drip tray that special-shaped incision on fin is installed, evaporimeter is divided into several sections up and down, carry out condensed water eliminating respectively by drip tray, reduce condensed water to the impact of evaporimeter middle and lower part heat exchange efficiency, improve heat exchanger performance, reduce heat exchanger flow scheme design difficulty, take into account refrigeration, heat optimized running.
Compared with prior art, advantage of the present invention and good effect are:
Evaporimeter of the present invention adopts segmentation multichannel to get rid of the structure of condensed water, by increasing special-shaped otch and install drip tray on fin, heat exchanger is divided into multistage from top to down, when air-conditioner runs, get rid of the condensed water in each section respectively, reduce the impact of condensed water heat exchanger middle and lower part heat exchange efficiency, improve heat exchanger heat exchange efficiency, reduce design of heat exchanger difficulty.
Accompanying drawing explanation
Fig. 1 is the lateral plan of air conditioner room unit evaporimeter specific embodiment of the present invention;
Fig. 2 is the partial enlarged drawing at the A place of Fig. 1;
Fig. 3 is the partial enlarged drawing after the A place of Fig. 1 removes drip tray.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
The present invention is directed to the condensed water that current evaporimeter produces when flowing out from top to down along fin, the more problem affecting the heat exchange efficiency of evaporimeter can be gathered in the middle and lower part of evaporimeter, and the structure of a kind of segmentation multichannel eliminating condensed water is proposed, prevent condensed water from gathering in evaporimeter middle and lower part.Concrete, a kind of evaporimeter, comprise some fins, U-tube, evaporimeter is overall to be arranged to its windward side lopsidedness, in the fin edges of side, evaporimeter windward side, interval arranges 1-10 special-shaped otch, abnormity otch runs through evaporimeter transverse width, is provided with drip tray corresponding to each special-shaped incision.
Embodiment 1
Shown in figure 1 and Fig. 2, I represents whole evaporimeter, and evaporimeter I comprises some fins 1, and evaporimeter I is overall to its windward side lopsidedness setting, and angle of inclination is 12 °, and the direction of arrow in Fig. 1 represents the direction of wind.On fin 1 edge of side, evaporimeter I windward side, interval evenly arranges 3 special-shaped otch 11, and special-shaped otch 11 runs through evaporimeter I transverse width, and be provided with drip tray 2 corresponding to each special-shaped otch 11 place, water spilage tray 2 also traverses the transverse width of evaporimeter I.Like this, evaporimeter I is divided into four sections by 3 special-shaped otch 11, and the condensed water produced in each section catches discharge by the water spilage tray 2 of correspondent section bottom respectively.
As shown in Figure 3, special-shaped otch 11 is except opening part, and other three limits are followed successively by the support edge 113 of the insertion limit 111 on top, the cut-off limit 112 relative with opening part and bottom.
Insert limit 111 and be tilted to lower rounding off to cut-off limit 112 by horizontal sides, cut-off limit 112 is vertical edge, and support edge 113 is the step edge of inner side lower than outside.
As shown in Figure 2, drip tray 2 comprises water-accepting part 21 and support portion 22, and wherein, water-accepting part 21 is the platy structure tilted, the shape of cross section of support portion 22 and the shape of special-shaped otch 11 suitable, drip tray 2 is inserted in special-shaped otch 11 by support portion 22 and realizes and being fixedly connected with of evaporimeter I.
Specifically, after the support portion 22 of drip tray 2 enters special-shaped otch 11 along insertion limit 111 oblique cutting of special-shaped otch 11, support portion 22 respectively with the insertion limit 111 of special-shaped otch 11, end limit 112 and support edge 113 tight fits, rely on the inner side of support edge 113 lower than the step edge form in outside, and support edge 113 and insert limit 111 and coordinate drip tray 2 is clamped.
As shown in Figure 2, in order to strengthen the fastness of water spilage tray 2 on evaporimeter I, the bottom of support portion 22 is provided with stopper section 23, and stopper section 23 is supported in fin edges.
Above-mentioned evaporimeter I discharges condensed water by segmentation multichannel, avoids the condensed water of top generation to the impact of evaporimeter I middle and lower part heat exchange efficiency, thus improves the heat exchange efficiency of overall evaporimeter I.
Certainly, the overall angle to its windward side lopsidedness of evaporimeter I can also be other numerical value of 5-45 °, arranges according to actual conditions.
On the other hand, the present invention also provides a kind of air-conditioner adopting above-mentioned evaporimeter I.
The above is only preferred embodiment of the present invention, and be not restriction the present invention being made to other form, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the Equivalent embodiments of equivalent variations.But everyly do not depart from technical solution of the present invention content, any simple modification, equivalent variations and the remodeling done above embodiment according to technical spirit of the present invention, still belong to the protection domain of technical solution of the present invention.
Claims (5)
1. an evaporimeter, described evaporimeter comprises some fins, U-tube, and described evaporimeter is overall to its windward side lopsidedness setting, it is characterized in that: in the fin edges of side, described evaporimeter windward side, interval arranges 1-10 special-shaped otch, described special-shaped otch runs through described evaporimeter transverse width, is provided with drip tray corresponding to each described special-shaped incision;
Described special-shaped otch is except opening part, and other three limits are followed successively by the support edge of the insertion limit on top, the cut-off limit relative with opening part and bottom; Described insertion limit is tilted to lower rounding off to described cut-off limit by horizontal sides, and described cut-off limit is vertical edge, and described support edge is the step edge of inner side lower than outside;
Described drip tray comprises water-accepting part and support portion, and shape of cross section and the described special-shaped otch of described support portion are suitable, and described drip tray is inserted in described special-shaped otch by described support portion and realizes and being fixedly connected with of described evaporimeter.
2. evaporimeter according to claim 1, is characterized in that: described water-accepting part is the platy structure tilted.
3. evaporimeter according to claim 1, is characterized in that: the bottom of described support portion is provided with stopper section.
4. evaporimeter according to claim 1, is characterized in that: the integral inclined angle of described evaporimeter is 5-45 °.
5. an air-conditioner, is characterized in that adopting the evaporimeter described in above-mentioned arbitrary claim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210564908.6A CN102980329B (en) | 2012-12-24 | 2012-12-24 | Evaporator and air conditioner employing same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210564908.6A CN102980329B (en) | 2012-12-24 | 2012-12-24 | Evaporator and air conditioner employing same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102980329A CN102980329A (en) | 2013-03-20 |
| CN102980329B true CN102980329B (en) | 2015-01-21 |
Family
ID=47854576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210564908.6A Expired - Fee Related CN102980329B (en) | 2012-12-24 | 2012-12-24 | Evaporator and air conditioner employing same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102980329B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104034096A (en) * | 2014-07-08 | 2014-09-10 | 海信（山东）空调有限公司 | Air conditioner evaporator adopting cross-flow fan and air conditioner |
| CN108626910A (en) * | 2017-03-16 | 2018-10-09 | 岑伟强 | A kind of antifrost evaporator and antifrost method for compressor refrigeration system |
| CN107664345B (en) * | 2017-10-26 | 2024-02-13 | 珠海格力电器股份有限公司 | Heat exchange device and air conditioner |
| CN111351207B (en) * | 2018-12-24 | 2023-05-16 | 青岛海尔空调器有限总公司 | Indoor unit of vertical air conditioner and air conditioner with indoor unit |
| CN110243107A (en) * | 2019-03-14 | 2019-09-17 | 珠海格力电器股份有限公司 | Evaporator beneficial to collecting condensed water, air conditioner and forming method of evaporator |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100347944B1 (en) * | 1999-06-03 | 2002-08-09 | 엘지전자주식회사 | Fin of evaporator in air conditioner |
| CN2603340Y (en) * | 2003-01-27 | 2004-02-11 | 珠海格力电器股份有限公司 | Water pan and air conditioner using same |
| JP2006046695A (en) * | 2004-07-30 | 2006-02-16 | Daikin Ind Ltd | Refrigerating device |
| CN2911554Y (en) * | 2006-05-24 | 2007-06-13 | 刘仁家 | Overlapped evaporator of autocar air conditioner |
| CN200972216Y (en) * | 2006-06-07 | 2007-11-07 | 珠海格力电器股份有限公司 | Air pipe type air conditioner |
| KR100829185B1 (en) * | 2006-11-06 | 2008-05-14 | 삼성전자주식회사 | Air conditioner |
| 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 |
| CN201443934U (en) * | 2009-07-30 | 2010-04-28 | 山东通盛制冷设备有限公司 | Evaporation heat exchanger and air conditioner device thereof |
| CN202254506U (en) * | 2011-08-24 | 2012-05-30 | 广州华凌空调设备有限公司 | Evaporator fin structure |
| CN202993686U (en) * | 2012-12-24 | 2013-06-12 | 海信（山东）空调有限公司 | Evaporator and air-conditioner employing same |
-
2012
- 2012-12-24 CN CN201210564908.6A patent/CN102980329B/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN102980329A (en) | 2013-03-20 |
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Effective date of registration: 20190326 Address after: 528303 No. 8, Rong Gang Road, Ronggui, Shunde District, Foshan, Guangdong Patentee after: Guangdong Kelong Jiake Electronics Co., Ltd. Address before: 266111 No. 151 Zhuzhou Road, Laoshan District, Qingdao City, Shandong Province Patentee before: Hisense (Shandong) Air-conditioning Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150121 Termination date: 20201224 |
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| CF01 | Termination of patent right due to non-payment of annual fee |