CN202562137U - Micro-channel heat exchanger equipped with sealing strip - Google Patents
Micro-channel heat exchanger equipped with sealing strip Download PDFInfo
- Publication number
- CN202562137U CN202562137U CN2012201451264U CN201220145126U CN202562137U CN 202562137 U CN202562137 U CN 202562137U CN 2012201451264 U CN2012201451264 U CN 2012201451264U CN 201220145126 U CN201220145126 U CN 201220145126U CN 202562137 U CN202562137 U CN 202562137U
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- sealing strip
- wind
- heat exchanger
- micro
- fin
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Abstract
The utility model relates to a micro-channel heat exchanger equipped with sealing strips, including two gas collecting pipes, flat pipes, fins, and channel hooks, wherein the two gas collecting pipes are fixed to the two ends of the flat pipes through welding respectively, the fins are connected among the flat pipes, and the heat exchanger further includes two windshield sealing strips, the windshield sealing strips are arranged at the gaps between the gas collecting pipes and the end parts of the fins, and the windshield sealing strips are covered on the gaps. The heat exchanger improves the heat exchange efficiency of the micro-channel, and has the advantages of low cost, simple installation structure, convenient detachment and operation, convenient maintenance and replacement, and low noise.
Description
Technical field
The utility model relates to the micro-channel heat exchanger with sealing strip of a kind of air-conditioner, particularly a kind of air-conditioner.
Background technology
Micro-channel heat exchanger has low cost and heat exchange efficiency advantages of higher, and the existing use of micro-channel heat exchanger on air-conditioner is more and more.But micro-channel heat exchanger also has the shortcoming of himself: as shown in Figure 1, common microchannel is linked up with (1), discharge (2), fin (3), flat tube (4) and following microchannel hook (5) by last microchannel and is formed.Because the limitation of the production technology of micro-channel heat exchanger has one section slit (13) between fin (3) and the header (2); In the time of air-conditioning work, a large amount of air this segment process slit (13) of flowing through is arranged, and the fin (3) of not flowing through does not carry out effective heat exchange, this has just caused the efficient of whole heat exchange low; In addition, because this slit (13) is inconsistent with the gap length of fin (3), when air was flowed through this technology slit (13) and fin (3), the resistance that is produced was different, and air flows not steady, so noise is bigger than normal.
Summary of the invention
The purpose of the utility model aims to provide that a kind of heat exchange efficiency, cost that improves the microchannel is low, mounting structure is simple, reliable installation, dismounting are easy to operate, be convenient to maintain and replace and the little micro-channel heat exchanger with sealing strip of noise, to overcome weak point of the prior art.
The technical scheme of the utility model is: a kind of micro-channel heat exchanger with sealing strip; Comprise two discharges, flat tube, fin and passage hook; Wherein said two discharges are fixing with the welding of the two ends of flat tube respectively, and said fin is connected between flat tube, it is characterized in that also comprising two sealing strips that keep out the wind; The said sealing strip that keeps out the wind is installed in the slit of discharge and fin end, and the sealing strip that keeps out the wind is covered in the slit.
Keeping out the wind said two is provided with wind guide tank on the sealing strip, and the number of said wind guide tank and fin number adapt, and wind guide tank cooperates with the end of fin.
Said two keep out the wind sealing strip and fin the surface fit by glue or double faced adhesive tape.
Said two keep out the wind is spirally connected by screw between sealing strip and the fin.
Said two sealing strips that keep out the wind are provided with the portion of button, and said button portion is fastened on the fin.
Said two sealing strips that keep out the wind are hard sheet or panel beating material.
Said wind guide tank semicircular in shape.
Said passage hook comprises that the microchannel hook reaches microchannel hook down.
The utility model advantage compared with prior art is: improved the heat exchange efficiency of microchannel, cost is low, mounting structure is simple, reliable installation, and dismounting is easy to operate, is convenient to maintain and replace and noise is little.
Description of drawings
Fig. 1 is the structural representation of existing microchannel;
Fig. 2 is the structural representation of the utility model;
Fig. 3 is the exploded perspective view of the utility model;
Fig. 4 is sealing strip embodiment one sketch map that keeps out the wind of the utility model;
Fig. 5 is sealing strip embodiment two sketch mapes that keep out the wind of the utility model;
Fig. 6 is the B-B cutaway view Amplified image of figure;
Fig. 7 is sealing strip embodiment three sketch mapes that keep out the wind of the utility model;
Among the figure: 1 is last microchannel hook, and 2 is discharge, and 3 is fin, and 4 is flat tube, and 5 is that the microchannel is linked up with down, and 6 for keeping out the wind sealing strip, and 61 is wind guide tank, and 13 is the slit, and 7 is glue or double faced adhesive tape, and 8 is screw.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further described.
Embodiment one
Shown in Fig. 1 to 4; A kind of micro-channel heat exchanger with sealing strip comprises two discharges 2, flat tube 4, fin 3, goes up microchannel hook 1 and microchannel hook 5 down, and wherein said two discharges 2 are fixing with the two ends welding of flat tube 4 respectively; Said fin 3 is connected 4 of flat tubes; The characteristics of the utility model are also to comprise two sealing strips 6 that keep out the wind, and the said sealing strip 6 that keeps out the wind is installed in the slit 13 of discharge 2 and fin 3 ends, and the sealing strip 6 that keeps out the wind is covered in slit 13.During work, all wind can both pass through fin 3, can improve the heat exchange effect of wanting whole microchannel greatly.
In the present embodiment, keeping out the wind said two is provided with wind guide tank 61 on the sealing strip 6, and the number of said wind guide tank 61 and fin 3 numbers adapt, and wind guide tank 61 cooperates with the end of fin 3, wind guide tank 61 semicirculars in shape.Said two sealing strips 6 that keep out the wind are hard sheet or panel beating material.
In the present embodiment, said two keep out the wind sealing strips 6 are fitted by glue or double faced adhesive tape 7 with the surface of fin 3.
Embodiment two
Like Fig. 5, shown in 6, other the same with embodiment one, different is two keeps out the wind and has screw on the sealing strip 6, and the quantitative range of screw is 1-5, is fixed on the fin (3) through screw 8 sealing strip 6 that will keep out the wind.
Embodiment three
As shown in Figure 7, other the same with embodiment one, different is said two keeps out the wind and is provided with the portion of button 62 on the sealing strip 6, and said button portion 62 is fastened on the fin 3, and such mechanical connection is simpler, firm.
Claims (8)
1. micro-channel heat exchanger with sealing strip; Comprise two discharges (2), flat tube (4), fin (3) and passage hook; Wherein said two discharges (2) are fixing with the welding of the two ends of flat tube (4) respectively, and said fin (3) is connected between flat tube (4), it is characterized in that also comprising two sealing strips (6) that keep out the wind; The said sealing strip that keeps out the wind (6) is installed in the slit (13) of discharge (2) and fin (3) end, and the sealing strip that keeps out the wind (6) is covered in slit (13).
2. the micro-channel heat exchanger with sealing strip according to claim 1; It is characterized in that keeping out the wind and be provided with wind guide tank (61) on the sealing strip (6) said two; The number of said wind guide tank (61) and fin (3) number adapt, and wind guide tank (61) cooperates with the end of fin (3).
3. the micro-channel heat exchanger with sealing strip according to claim 1 and 2, it is characterized in that said two keep out the wind sealing strip (6) and fin (3) the surface fit by glue or double faced adhesive tape (7).
4. the micro-channel heat exchanger with sealing strip according to claim 1 and 2 is characterized in that said two keep out the wind and are spirally connected by screw (8) between sealing strip (6) and the fin (3).
5. the micro-channel heat exchanger with sealing strip according to claim 1 and 2 is characterized in that said two sealing strips (6) that keep out the wind are provided with the portion of button (62), and said button portion (62) is fastened on the fin (3).
6. the micro-channel heat exchanger with sealing strip according to claim 1 and 2 is characterized in that said two sealing strips (6) that keep out the wind are hard sheet or panel beating material.
7. the micro-channel heat exchanger with sealing strip according to claim 2 is characterized in that said wind guide tank (61) semicircular in shape.
8. the micro-channel heat exchanger with sealing strip according to claim 1 is characterized in that said passage hook comprises that microchannel hook (1) reaches microchannel hook (5) down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201451264U CN202562137U (en) | 2012-04-09 | 2012-04-09 | Micro-channel heat exchanger equipped with sealing strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201451264U CN202562137U (en) | 2012-04-09 | 2012-04-09 | Micro-channel heat exchanger equipped with sealing strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202562137U true CN202562137U (en) | 2012-11-28 |
Family
ID=47211787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201451264U Expired - Lifetime CN202562137U (en) | 2012-04-09 | 2012-04-09 | Micro-channel heat exchanger equipped with sealing strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202562137U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104061720A (en) * | 2014-07-15 | 2014-09-24 | 上海加冷松芝汽车空调股份有限公司 | Microchannel heat exchanger for air conditioner of passenger car |
| CN106500174A (en) * | 2015-08-28 | 2017-03-15 | 青岛海尔空调器有限总公司 | Radial pattern indoor apparatus of air conditioner |
-
2012
- 2012-04-09 CN CN2012201451264U patent/CN202562137U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104061720A (en) * | 2014-07-15 | 2014-09-24 | 上海加冷松芝汽车空调股份有限公司 | Microchannel heat exchanger for air conditioner of passenger car |
| CN106500174A (en) * | 2015-08-28 | 2017-03-15 | 青岛海尔空调器有限总公司 | Radial pattern indoor apparatus of air conditioner |
| CN106500174B (en) * | 2015-08-28 | 2019-07-02 | 青岛海尔空调器有限总公司 | Radial pattern air conditioner indoor unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121128 |
|
| CX01 | Expiry of patent term |