CN200941019Y - Heat exchanger for air conditioner - Google Patents
Heat exchanger for air conditioner Download PDFInfo
- Publication number
- CN200941019Y CN200941019Y CN 200620061912 CN200620061912U CN200941019Y CN 200941019 Y CN200941019 Y CN 200941019Y CN 200620061912 CN200620061912 CN 200620061912 CN 200620061912 U CN200620061912 U CN 200620061912U CN 200941019 Y CN200941019 Y CN 200941019Y
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- tube
- cecum
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Abstract
The utility model discloses an air-conditioner used heat exchanger, which consists of a sleeve tube structure where an external tube is provided outside the central tube and an internal tube is provided inside the central tube. The space inside the internal tube is the inner space. The space between the internal tube and the central tube is the intermediate space. The space between the external tube and the central tube is the outer space. The ends on the same side are separately arranged as the first ends of the external tube, central tube and internal tube. The ends on the other same sides are separately arranged as the second ends of the external tube, central tube and internal tube. With the refrigerating medium provided in the intermediate space, and the liquid-phase refrigerant carrier provided in the internal and external space, the utility model can achieve a good heat exchange effect.
Description
Technical field
The utility model relates to field of heat exchangers, relates in particular to a kind of idle call heat exchanger.
Background technology
What heat exchanger was a large amount of applies in the air-conditioning, its purpose mainly is the exchange that is used for realizing heat, as double pipe heat exchanger commonly used in the existing air-conditioning, its structure is: the double-layer sleeve structure of being made up of the double layer of metal pipe, pass to refrigeration working medium in one deck pipeline therein, pass to refrigerating medium in another layer pipeline, because its structural limitations, in the heat exchanger of existing double-layer sleeve structure, have only a heat-transfer surface to carry out heat exchange between refrigeration working medium and the refrigerating medium, owing to be subjected to the number of plies of heat exchange, the restriction of heat exchange area, heat exchange efficiency is low.
Summary of the invention
The heat exchanger that provides a kind of heat exchange efficiency higher is provided the purpose of this utility model.
The utility model is achieved through the following technical solutions:
A kind of idle call heat exchanger includes outer tube, is with middle pipe in outer tube, manages and the formation sleeve structure in being with in middle pipe; Space in the interior pipe is an inner space, and the space between the interior Guan Yuzhong pipe is a middle space, and the space between outer tube and the middle pipe is the outer space; One end of outer tube, middle pipe, interior pipe homonymy is respectively outer tube first end, middle pipe first end, interior pipe first end, and the other end is respectively outer tube second end, middle pipe second end, interior pipe second end.
In the utility model, interior pipe, middle pipe, outer tube are nested successively and form three layers of sleeve structure, be equipped with port on interior pipe, middle pipe, the outer tube, during use, can in middle space, pass to refrigeration working medium (as fluorine Lyons), in inner space, outer space, all pass to refrigerating medium (also the pipeline port should be arranged so that the outflow of refrigeration working medium, refrigerating medium and inflow on interior pipe, middle pipe, the outer tube).For existing structure, refrigeration working medium simultaneously with inner space, outer space in supporting agent carry out heat exchange, heat exchange area is big, heat exchange more comprehensively, and is effective; Owing to the improvement of structure of the present utility model, can in inner space, outer space, all pass to the refrigerating medium of liquid phase, the thermal capacity height of liquid phase refrigerating medium further improves the heat exchange effect.
Further structure of the present utility model is:
Described inner space communicates with described outer space.Can only feed a kind of refrigerating medium this moment in inner space and outer space, promptly refrigeration working medium only carries out heat exchange with a kind of refrigerating medium; If interior pipe and outer tube cut off mutually, then in inner space, outer space, can pass to different refrigerating mediums, and the heat exchange of realization refrigeration working medium and different refrigerating mediums, to satisfy the different requirements of air-conditioning heat exchange.
The end of described outer tube first end sealing and form cecum, described in pipe first end closed frame tube and form cecum described outside, described in pipe first end described inner space is communicated after managing the cecum of first end in passing with described outer space.This structure can be omitted connecting pipe, makes simple in structurely, and processing technology is good.
The tube wall of pipe first end is provided with middle pipe connected pipe in described, and end of pipe connected pipe communicates with described middle space in this, and the other end communicates with the external world after passing the tube wall of described outer tube first end.In this structure, middle pipe connected pipe is convenient to be provided with, simple in structure.
The end of described outer tube second end is sealed and is formed cecum, is provided with the outer pipe connected pipe that communicates with described outer space on the tube wall of described outer tube second end; Form cecum after pipe second end passes the cecum of outer tube second end in described, on middle pipe second end, also be provided with the middle pipe connected pipe that communicates with described middle space; Described in pipe pass described in the pipe second end cecum after communicate with the external world.In this structure, middle pipe connected pipe, outer pipe connected pipe can be set easily, the structure of cecum makes the simple in structure of outer tube second end, middle pipe second end.
Said structure is: behind the cecum of pipe first end described inner space is communicated with described outer space during pipe first end passes in described, this structure can also replace with following structure: be provided with a communicating pipe between pipe and the described outer tube in described, communicate with described outer space by making described inner space this communicating pipe.This structure is identical with the effect of original structure: described inner space is communicated with described outer space, and this structure can adopt following two kinds of concrete modes:
Described outer tube two ends are all sealed and each self-forming cecum, and the cecum at described outer tube two ends is passed at described middle pipe two ends respectively; Also include a communicating pipe, the end of this communicating pipe is connected with described interior pipe first end, and the other end of this communicating pipe is connected with the tube wall of described outer tube first end, and described inner space is communicated with described outer space; On the tube wall of described outer tube second end, be provided with the outer pipe connected pipe that communicates with described outer space.Communicating pipe the interior pipe of homonymy is connected with outer tube in this structure and inner space is communicated with the outer space, and communicating pipe, outer pipe connected pipe all are to be connected on the tube wall of outer tube and to communicate with the outer space, this structure is easy to process, also avoids the interference between communicating pipe, outer pipe connected pipe and other pipeline.
Perhaps: described outer tube two ends are all sealed and each self-forming cecum, and the cecum at described outer tube two ends is passed at described middle pipe two ends respectively; Also include a communicating pipe, the end of this communicating pipe is connected with described interior pipe first end, and the other end of this communicating pipe is connected with the tube wall of described outer tube second end, and described inner space is communicated with described outer space; On the tube wall of described outer tube first end, be provided with the outer pipe connected pipe that communicates with described outer space.This structure is not both with a last structure: communicating pipe is connected the interior pipe of opposition side and inner space is communicated with the outer space with outer tube, this structure can be adapted to the needs of different installation and setting.
The pipe two ends are all sealed and each self-forming cecum in described, are equipped with the middle pipe connected pipe that communicates with described middle space at middle pipe two ends; Manage in described and communicate with the external world after the cecum at described middle pipe two ends is passed at two ends respectively.Pipe and employing cecum structure are simple in structure in described.
In the utility model, can also adopt outer space, middle space, inner space mode independently separately: the end of described outer tube first end, outer tube second end is all sealed and is formed two cecums respectively, respectively is provided with an outer pipe connected pipe that communicates with described outer space on described outer tube first end, outer tube second end; Pipe first end, middle pipe second end forms cecum respectively after passing the cecum of described outer tube first end, outer tube second end respectively in described, manages on first end, middle pipe second end in described and respectively is provided with the middle pipe connected pipe that communicates with described middle space; Pipe first end, interior pipe second end passes respectively and communicates with the external world behind the cecum of pipe first end, middle pipe second end in described in described.The structure of the cecum in this structure makes end simple in structure of outer tube, middle pipe, interior pipe, the setting of also convenient outer pipe connected pipe, middle pipe connected pipe.
The described middle pipe that is with in the described outer tube is at least two, all is with described interior pipe during each is described in pipe, and formation multicore sleeve structure; Accordingly, described middle space is at least two, and described inner space also is at least two.After adopting this multicore sleeve structure, the heat exchange area between refrigeration working medium and the refrigerating medium is bigger, and heat exchange efficiency is higher.
To sum up, the utility model has the advantages that:
1, behind the employing sleeve structure, refrigeration working medium and refrigerating medium can have more heat exchange area, and heat exchange efficiency is higher;
2, the cecum structure of cannula tip employing makes structure of the present utility model simpler;
3, communicating pipe and outer pipe connected pipe are located on the tube wall of outer tube, are made simple in structurely, can avoid interference with other pipeline.
Description of drawings
Fig. 1 is the structure chart of first embodiment of the present utility model;
Fig. 2 is the structure chart of second embodiment of the present utility model;
Fig. 3 is the structure chart of the 3rd embodiment of the present utility model;
Fig. 4 is the structure chart of the 4th embodiment of the present utility model;
Fig. 5 is the cross section view of the 5th embodiment of the present utility model;
Description of reference numerals:
1, outer tube, 2, middle pipe, 3, celestial pipe, 4, inner space, 5, middle space, 6, the outer space, 7, outer tube first end, 8, middle pipe first end, 9, interior pipe first end, 10, outer tube second end, 11, middle pipe second end, 12, interior pipe second end, 13, middle pipe connected pipe, 14, outer pipe connected pipe, 15, communicating pipe.
The specific embodiment
Embodiment one:
See also Fig. 1, a kind of idle call heat exchanger includes outer tube 1, in outer tube 1, be with in the pipe 2, in middle pipe 2, being with in the pipe 3 and formation sleeve structure; Spaces in the interior pipe 3 are inner space 4, and the space between interior pipe 3 and the middle pipe 2 is a middle space 5, and the space between outer tube 1 and the middle pipe 2 is outer space 6; One end of outer tube 1, middle pipe 2, interior pipe 3 homonymies is respectively outer tube first end 7, middle pipe first end 8, interior pipe first end 9, and the other end is respectively outer tube second end 10, middle pipe second end 11, interior pipe second end 12.
The end of outer tube first end 7 is sealed and is formed cecum, and middle pipe first end 8 forms cecum at outer tube 1 inner sealing, behind the cecum of pipe first end 8 inner space 4 is communicated with outer space 6 during interior pipe first end 9 passes.In the tube wall of pipe first end 8 be provided with in pipe connected pipe 13, end of pipe connected pipe 13 communicates with middle space 5 in this, the other end communicates with the external world after passing the tube wall of outer tube first end 7.The end of outer tube second end 10 is sealed and is formed cecum, is provided with the outer pipe connected pipe 14 that communicates with outer space 6 on the tube wall of outer tube second end 10; In pipe second end 11 form cecum after passing the cecum of outer tube second end 10, on middle pipe second end 10, also be provided with the middle pipe connected pipe 13 that communicates with middle space 5; During passing, interior pipe 3 communicates with the external world behind the cecum of pipe second end 11.
Among this embodiment, refrigeration working medium therefrom pipe connected pipe 13 flows into middle space 5, the liquid phase refrigerating medium flows into inner space 4 from interior pipe second end 12, and from interior pipe first end 9 inflow outer spaces 6, outer pipe connected pipe 14 through outer tube second end 10 places flows out again, the liquid phase refrigerating medium while in inner space 4 and the outer space 6 is carried out heat exchange with the refrigeration working medium in the middle space 5, the heat exchange efficiency height, and structure is also simple.
Embodiment two:
See also Fig. 2, be provided with a communicating pipe 15 between interior pipe 3 and the outer tube 1, communicating pipe 15 connects interior pipe first end 9 and inner space 4 is communicated with outer space 6 with outer tube first end 7.Adopt structure to be among the embodiment one: the cecum of pipe first end 8 made inner space 4 communicate with outer space 6 during interior pipe first end 9 stretched out, and in the present embodiment, the end of communicating pipe 15 is connected with interior pipe first end 9, the other end of communicating pipe 15 is connected with the tube wall of outer tube first end 7, and described inner space 4 is communicated with described outer space 6, the tube wall of outer tube second end 10 is provided with the outer pipe connected pipe 14 that communicates with outer space 6.The refrigerating medium of liquid phase enters inner space 4 from interior pipe second end 12, at interior pipe first end 9, enters outer space 6 through communicating pipe 15 from outer tube first end 7, and the outer pipe connected pipe 14 from outer tube second end 10 flows out at last.
Embodiment three:
See also Fig. 3, this embodiment is with the difference of embodiment two: communicating pipe 15 connects interior pipe first end 9 and inner space 4 is communicated with outer space 6 with outer tube second end 10, and the outer pipe connected pipe 14 that communicates with outer space 6 is located on the tube wall of outer tube first end 7.To be communicating pipe 15 connect pipe 3 in rightabout and outer tube 1 and realize that inner space 4 communicates with outer space 6; Three layers of sleeve structure that formed by outer tube 1, middle pipe 2, interior pipe 3 have certain flexibility (not shown).Among this embodiment, the refrigerating medium of liquid phase enters inner space 4 from interior pipe second end 12, at interior pipe first end 9, enters outer space 6 through communicating pipe 15 from outer tube second end 10, and the outer pipe connected pipe 14 from outer tube first end 7 flows out at last.
Embodiment four:
See also Fig. 4, the end of outer tube first end 7, outer tube second end 10 is all sealed and is formed two cecums respectively, respectively is provided with an outer pipe connected pipe 14 that communicates with outer space 6 on outer tube first end 7, outer tube second end 10; In pipe first end 8, middle pipe second end 11 form cecum respectively after passing the cecum of outer tube first end 7, outer tube second end 10 respectively, on middle pipe first end 8, middle pipe second end 11, respectively be provided with the middle pipe connected pipe 13 that communicates with middle space 5: communicate with the external world after managing the cecum of first end 8, middle pipe second end 11 interior pipe first end 9, interior pipe second end 12 pass respectively in.
Among this embodiment, inner space 4, middle space 5,6 spaces, outer space pass to refrigeration working medium in middle space 5, the liquid phase refrigerating medium in inner space 4 and the outer space 5 respectively with middle space 5 in refrigeration working medium carry out heat exchange.
Embodiment five:
See also Fig. 5, this embodiment is with the different of preceding four embodiment: have only among the embodiment on preceding four in the outer tube 1, one and manage three layers of sleeve structure that pipe 3 is formed in 2,, and the outer tube 1 in the present embodiment is one, and middle pipe 2 is two, interior pipe 3 also is two, manage in 2 in being placed in respectively, and form the multicore sleeve structure; Accordingly, middle space 5 is two, and inner space 4 also is two.Multicore sleeve structure among this embodiment makes the heat exchange better effects if.
Claims (10)
1, a kind of idle call heat exchanger is characterized in that: include outer tube (1), be with middle pipe (2) in outer tube (1), be with interior pipe (3) and the formation sleeve structure in middle pipe (2); Space in the interior pipe (3) is inner space (4), and the space between interior pipe (3) and the middle pipe (2) is middle space (5), and the space between outer tube (1) and the middle pipe (2) is outer space (6); One end of outer tube (1), middle pipe (2), interior pipe (3) homonymy is respectively outer tube first end (7), middle pipe first end (8), interior pipe first end (9), and the other end is respectively outer tube second end (10), middle pipe second end (11), interior pipe second end (12).
2, idle call heat exchanger as claimed in claim 1 is characterized in that: described inner space (4) communicates with described outer space (6).
3, idle call heat exchanger as claimed in claim 2, it is characterized in that: the end of described outer tube first end (7) is sealed and the formation cecum, pipe first end (8) forms cecum at described outer tube (1) inner sealing in described, behind the cecum of pipe first end (8) described inner space (4) is communicated with described outer space (6) during described interior pipe first end (9) passes.
4, idle call heat exchanger as claimed in claim 3, it is characterized in that: the tube wall of pipe first end (8) is provided with middle pipe connected pipe (13) in described, should in an end of pipe connected pipe (13) communicate with described middle space (5), the other end communicates with the external world after passing the tube wall of described outer tube first end (7).
5, idle call heat exchanger as claimed in claim 4 is characterized in that: the end of described outer tube second end (10) is sealed and is formed cecum, is provided with the outer pipe connected pipe (14) that communicates with described outer space (6) on the tube wall of described outer tube second end (10); Pipe second end (11) forms cecum after passing the cecum of outer tube second end (10) in described, also is provided with the middle pipe connected pipe (13) that communicates with described middle space (5) on middle pipe second end (10); Manage in described and communicate with the external world after (3) pass the cecum of described middle pipe second end (11).
6, idle call heat exchanger as claimed in claim 2 is characterized in that: described outer tube (1) two ends are all sealed and each self-forming cecum, and the cecum at described outer tube (1) two ends is passed at described middle pipe (2) two ends respectively; Also include a communicating pipe (15), the end of this communicating pipe (15) is connected with described interior pipe first end (9), the other end of this communicating pipe (15) is connected with the tube wall of described outer tube first end (7), and described inner space (4) is communicated with described outer space (6); On the tube wall of described outer tube second end (10), be provided with the outer pipe connected pipe (14) that communicates with described outer space (6).
7, idle call heat exchanger as claimed in claim 2 is characterized in that: described outer tube (1) two ends are all sealed and each self-forming cecum, and the cecum at described outer tube (1) two ends is passed at described middle pipe (2) two ends respectively; Also include a communicating pipe (15), the end of this communicating pipe (15) is connected with described interior pipe first end (9), the other end of this communicating pipe (15) is connected with the tube wall of described outer tube second end (10), and described inner space (4) is communicated with described outer space (6); On the tube wall of described outer tube first end (7), be provided with the outer pipe connected pipe (14) that communicates with described outer space (6).
8, as each described idle call heat exchanger in the claim 6,7, it is characterized in that: pipe (2) two ends are all sealed and each self-forming cecum in described, are equipped with the middle pipe connected pipe (13) that communicates with described middle space (5) at middle pipe (2) two ends; Manage in described and communicate with the external world after the cecum at described middle pipe (2) two ends is passed at (3) two ends respectively.
9, idle call heat exchanger as claimed in claim 1, it is characterized in that: the end of described outer tube first end (7), outer tube second end (10) is all sealed and is formed two cecums respectively, respectively is provided with an outer pipe connected pipe (14) that communicates with described outer space (6) on described outer tube first end (7), outer tube second end (10); Pipe first end (8), middle pipe second end (11) forms cecum respectively after passing the cecum of described outer tube first end (7), outer tube second end (10) respectively in described, manages on first end (8), middle pipe second end (11) in described and respectively is provided with the middle pipe connected pipe (13) that communicates with described middle space (5); Pipe first end (9), interior pipe second end (12) passes respectively and communicates with the external world behind the cecum of pipe first end (8), middle pipe second end (11) in described in described.
10, as each described idle call heat exchanger in the claim 1,2,3,4,5,6,7,9, it is characterized in that: the described middle pipe (2) that is with in the described outer tube (1) is at least two, all be with described interior pipe (3) during each is described in the pipe (2), and form the multicore sleeve structure; Accordingly, described middle space (5) is at least two, and described inner space (4) also is at least two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620061912 CN200941019Y (en) | 2006-07-20 | 2006-07-20 | Heat exchanger for air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620061912 CN200941019Y (en) | 2006-07-20 | 2006-07-20 | Heat exchanger for air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200941019Y true CN200941019Y (en) | 2007-08-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620061912 Expired - Fee Related CN200941019Y (en) | 2006-07-20 | 2006-07-20 | Heat exchanger for air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200941019Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103930744A (en) * | 2011-11-30 | 2014-07-16 | 大金工业株式会社 | Double-pipe heat exchanger and air conditioner using same |
| CN104930883A (en) * | 2015-06-25 | 2015-09-23 | 李铭珏 | Efficient heat exchanger |
| CN105627562A (en) * | 2016-03-24 | 2016-06-01 | 纳盛洁净技术（苏州）有限公司 | Health-level air heater structure |
| CN106288925A (en) * | 2015-06-06 | 2017-01-04 | 刘福贵 | The connection method of concentric suit cylindrical wall end flange circular hole |
| CN110038315A (en) * | 2019-04-02 | 2019-07-23 | 天津科技大学 | The tube type falling-film vaporising device of a variety of media can be handled simultaneously |
| CN110375563A (en) * | 2018-12-20 | 2019-10-25 | 佛山市天地元一净化设备有限公司 | A kind of structure of compressed gas freezing type drier heat exchange water removal |
| CN110440611A (en) * | 2019-07-25 | 2019-11-12 | 佛山市天地元一净化设备有限公司 | A kind of heat exchange structure of gas drier |
| CN110514036A (en) * | 2018-12-20 | 2019-11-29 | 佛山市天地元一净化设备有限公司 | A kind of structure of compressed gas freezing type drier high efficient heat exchanging water removal |
| CN113532157A (en) * | 2020-10-27 | 2021-10-22 | 江苏布林克曼节能科技有限公司 | Novel pipeline type fin spiral-flow heat exchanger |
-
2006
- 2006-07-20 CN CN 200620061912 patent/CN200941019Y/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103930744B (en) * | 2011-11-30 | 2016-01-06 | 大金工业株式会社 | Double-wall-tube heat exchanger and comprise the aircondition of this Double-wall-tube heat exchanger |
| CN103930744A (en) * | 2011-11-30 | 2014-07-16 | 大金工业株式会社 | Double-pipe heat exchanger and air conditioner using same |
| CN106288925B (en) * | 2015-06-06 | 2018-05-22 | 刘福贵 | The connection method of concentric suit cylindrical wall end flange circular hole |
| CN106288925A (en) * | 2015-06-06 | 2017-01-04 | 刘福贵 | The connection method of concentric suit cylindrical wall end flange circular hole |
| CN104930883A (en) * | 2015-06-25 | 2015-09-23 | 李铭珏 | Efficient heat exchanger |
| CN105627562B (en) * | 2016-03-24 | 2018-08-14 | 纳盛洁净技术（苏州）有限公司 | Sanitation-grade air heater structure |
| CN105627562A (en) * | 2016-03-24 | 2016-06-01 | 纳盛洁净技术（苏州）有限公司 | Health-level air heater structure |
| CN110375563A (en) * | 2018-12-20 | 2019-10-25 | 佛山市天地元一净化设备有限公司 | A kind of structure of compressed gas freezing type drier heat exchange water removal |
| CN110514036A (en) * | 2018-12-20 | 2019-11-29 | 佛山市天地元一净化设备有限公司 | A kind of structure of compressed gas freezing type drier high efficient heat exchanging water removal |
| CN110514036B (en) * | 2018-12-20 | 2024-06-18 | 佛山市天地元一净化设备有限公司 | Efficient heat exchange and water removal structure of compressed gas freezing dryer |
| CN110038315A (en) * | 2019-04-02 | 2019-07-23 | 天津科技大学 | The tube type falling-film vaporising device of a variety of media can be handled simultaneously |
| CN110440611A (en) * | 2019-07-25 | 2019-11-12 | 佛山市天地元一净化设备有限公司 | A kind of heat exchange structure of gas drier |
| CN113532157A (en) * | 2020-10-27 | 2021-10-22 | 江苏布林克曼节能科技有限公司 | Novel pipeline type fin spiral-flow heat exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Guangzhou M. Universe Cooling-Air Technology Development Co., Ltd. Assignor: Su Yugui Contract fulfillment period: 2008.7.15 to 2013.7.14 Contract record no.: 2009440000720 Denomination of utility model: Heat exchanger for air conditioner Granted publication date: 20070829 License type: Exclusive license Record date: 20090720 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.7.15 TO 2013.7.14; CHANGE OF CONTRACT Name of requester: GUANGZHOU ZHONGYU AIR CONDITIONING TECHNOLOGY DEVE Effective date: 20090720 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070829 Termination date: 20150720 |
|
| EXPY | Termination of patent right or utility model |