CN201421274Y - Heat exchange device - Google Patents
Heat exchange device Download PDFInfo
- Publication number
- CN201421274Y CN201421274Y CN200920006686XU CN200920006686U CN201421274Y CN 201421274 Y CN201421274 Y CN 201421274Y CN 200920006686X U CN200920006686X U CN 200920006686XU CN 200920006686 U CN200920006686 U CN 200920006686U CN 201421274 Y CN201421274 Y CN 201421274Y
- Authority
- CN
- China
- Prior art keywords
- exchange device
- header
- heat
- tube connector
- heat exchange
- 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.)
- Expired - Lifetime
Links
- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
- 239000010935 stainless steel Substances 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 3
- 230000002349 favourable effect Effects 0.000 abstract 2
- 238000007789 sealing Methods 0.000 description 8
- 239000012467 final product Substances 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012356 Product development Methods 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 238000009954 braiding Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 210000001138 tear Anatomy 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a heat exchange device, which at least comprises a first heat exchange fin and a second heat exchange fin, wherein a first collecting pipe of the first heat exchange fin isclose to a second collecting pipe of the second heat exchange fin, and the first collecting pipe is communicated with the second collecting pipe by a connecting pipe; and the remarkable characteristic is that the connecting pipe is of a bendable flexible pipe. Therefore, the connecting pipe is bent to the appropriate position, and the additional space does not need to be arranged for the connecting pipe, so that the structure of the heat exchange device is more compact, thereby not only being favorable for saving transportation cost, but also improving the adaptability of the heat exchange device to different working environments. When the relative positions of the two heat exchange fins need to be changed, the connecting pipe only needs to be bent at an appropriate angle without replacing the connecting pipe any longer, thereby saving cost. In addition, the bendable flexible connecting pipe can be used for releasing the vibration produced in the working process of the device, therebybeing favorable for improving the reliability of the heat exchange device and the system applied by the device.
Description
Technical field
The utility model relates to the heat exchange field, particularly a kind of heat-exchange device that is used for parallel-flow heat exchanger.
Background technology
Heat-exchange device is an equipment of realizing that heat transmits between cold and hot fluid, and a kind of common heat-exchange device comprises two or multi-disc heat exchanger fin, connects by rigidity U type pipe between adjacent two heat exchanger fins.Can be according to the different needs of angle between adjacent two heat exchanger fins of heat-exchange device, the rigidity U type pipe that adopts the different openings angle is as tube connector.Concrete connected mode is, in the hole that the correct position of the header of adjacent two heat exchanger fins is opened suitable size respectively, two holes interconnect by the rigidity U type pipe with suitable angle, and then adjacent two heat exchanger fins of heat-exchange device are interconnected.
Please refer to Fig. 1, Fig. 1 is the structural representation of a kind of typical heat-exchange device in the prior art.
First heat exchanger fin 111 and second heat exchanger fin, 112 mutual close ends are respectively equipped with first header 121 and second header 122, and have connecting hole (among the figure for illustrating) on first header 121 and second header 122, the two ends of rigidity U type pipe 131 are connected with two connecting holes respectively, this rigidity U type pipe 131 is a standard rigidity U type pipe, so that can be provided with abreast substantially between first heat exchanger fin 111 and second heat exchanger fin 112.
Please refer to Fig. 2, Fig. 2 is the structural representation during suitable angle for two heat exchanger fins of heat-exchange device shown in Figure 1 have.
The two ends of first heat exchanger fin 113 and second heat exchanger fin 114 are respectively equipped with first header 123 and second header 124, and have the connecting hole (not shown) on first header 123 and second header 124, the two ends of rigidity U type pipe 132 are connected with above-mentioned two connecting holes respectively, this rigidity U type pipe 132 is the rigidity U type pipe that has certain angle between two relative edges, so that form suitable angle between first heat exchanger fin 113 and second heat exchanger fin 114.
At present, the structure of equipment such as air-conditioning is more and more pursued compact and small and exquisite, and in the above-mentioned prior art, the rigidity U type pipe that is connected on the two adjacent headers then will occupy certain Space L, the volume that this has obviously increased heat-exchange device makes it can not satisfy the demand of product development.In addition, when heat-exchange device is used for different occasions, may need to form different angles between the two adjacent heat exchanger fins, and tube connector versatility of the prior art is relatively poor, needs replacing tube connector can change the angular relationship between adjacent two heat exchanger fins, the application scenario of so just having limited heat-exchange device.Simultaneously, in the course of work of heat-exchange device, can produce vibration, be in the service life that can influence heat-exchange device in the vibration for a long time.
Therefore, how under the prerequisite that does not influence function of use, to reduce the shared space of tube connector, and improve the versatility of tube connector, reduce the vibration of heat-exchange device simultaneously, just become the problem that those skilled in the art need solve.
The utility model content
The purpose of this utility model provides a kind of heat-exchange device, it in use can be saved the space and can change angle between adjacent two heat exchanger fins as required, improve the applicability of this heat-exchange device, and make it convenient when transportation, and then save cost of transportation.
For solving the problems of the technologies described above, the utility model provides a kind of heat-exchange device, comprises first heat exchanger fin and second heat exchanger fin at least, and first header of described first heat exchanger fin is near second header of described second heat exchanger fin; Described first header is communicated with by tube connector with described second header, and described tube connector is bent flexible pipe.
Preferably, described tube connector is a rubber tube.
Preferably, the outside of described rubber tube is provided with the protection net.
Preferably, described protection net is the stainless steel protection net.
Preferably, described tube connector is corrugated stainless steel tubing or red copper bellows.
Preferably, be respectively equipped with connecting hole on described first header and described second header; Described heat-exchange device also comprises at least two adapters; Two described adapters all are welded in the inwall of described connecting hole with the one end, and all are set in one with its other end and described tube connector.
Preferably, between described tube connector and described first header and second header all by being threaded.
Preferably, all fixedly connected between described tube connector and described first header and second header in the mode of welding.
Preferably, all be connected between described tube connector and described first header and second header by flange.
Heat-exchange device provided by the utility model comprises at least two heat exchanger fins, and the two ends of each heat exchanger fin are equipped with header, is provided with tube connector between two close mutually on adjacent two heat exchanger fins headers, and this tube connector can bend.After device assembles finishes, tube connector is folded into suitable position, does not need, so just make the structure of heat-exchange device compact more for tube connector is provided with additional space, both helped saving cost of transportation, improved the adaptability of heat-exchange device again the different operating environment.When needing the relative position of conversion two heat exchanger fins, only tube connector need be bent suitable angle and get final product, no longer need to change tube connector, provide cost savings, improved the applicability of device.In addition, the vibration that the flexible steel in flat section tubing that use can bend produces in can the release device course of work helps improving the reliability of heat-exchange device and applied system thereof.
In the heat-exchange device provided by the utility model, between tube connector and the connecting hole by ring flange or be threaded, when tube connector weares and teares, when needing to change, only it need be pulled down or screw out from connecting hole from ring flange and get final product, realized dismountable connection the between tube connector and the connecting hole, made maintenance more convenient.
Description of drawings
Fig. 1 is the structural representation of a kind of typical heat-exchange device in the prior art.
Fig. 2 is the structural representation during suitable angle for two heat exchanger fins of heat-exchange device shown in Figure 1 have.
Fig. 3 is the structural representation of a kind of specific embodiment of heat-exchange device provided by the utility model.
Fig. 4 is the structural representation during suitable angle for two heat exchanger fins of heat-exchange device shown in Figure 3 have.
Fig. 5 is the structural representation of first kind of specific embodiment of connected mode between tube connector that the utility model provides and the header.
Fig. 6 is the structural representation of second kind of specific embodiment of connected mode between tube connector that the utility model provides and the header.
Fig. 7 is the structural representation of the third specific embodiment of connected mode between tube connector that the utility model provides and the header.
The specific embodiment
Core of the present utility model provides a kind of heat-exchange device, it in use can save the space, and can be according to using needs to change angle between adjacent two heat exchanger fins, and then make the compact conformation of heat-exchange device, improve the applicability of device, and convenient when transportation, save cost of transportation.
In order to make those skilled in the art person understand the utility model scheme better, the utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Please refer to Fig. 3, Fig. 3 is the structural representation of a kind of specific embodiment of heat-exchange device provided by the utility model.
In a kind of specific embodiment, heat-exchange device provided by the utility model comprises first heat exchanger fin 211 and second heat exchanger fin 212, end at above-mentioned first heat exchanger fin 211 is provided with first header 221, end near first header 221 on second heat exchanger fin is provided with second header 222, be interconnected the flexible pipe of tube connector 23 between first header 221 and second header 222 for bending by tube connector 23.
In the above-mentioned specific embodiment, the tube connector 23 that can bend can be flexible pipe, this flexible pipe can be corrugated stainless steel tubing or the red copper bellows with certain intensity and wearability, can also can be other tube connectors that can bend obviously for flexibility and toughness rubber hose preferably also.Because the intensity of elastomeric material is not high, security is relatively poor, therefore, can increase one deck in the outside of rubber hose by the protection net that stainless steel or red copper braiding form, improve the service life and the security of rubber hose with this.
Please refer to Fig. 4, Fig. 4 is the structural representation during suitable angle for two heat exchanger fins of heat-exchange device shown in Figure 3 have.
The heat-exchange device that is provided in a kind of specific embodiment of the utility model has the flexible steel in flat section tubing that can bend, when the angle between first heat exchanger fin 211 and second heat exchanger fin 212 need change, only the suitable angle of tube connector 23 bendings need be got final product, so just make heat-exchange device not change the different occasions that structure just can be applied to various demands, improved the applicability and the versatility of heat-exchange device.
Adopt the flexible steel in flat section tubing that can bend in a kind of specific embodiment of heat-exchange device provided by the utility model, not only effectively reduced the shared space of tube connector, make the structure of heat-exchange device compact more, help saving cost of transportation, and, improved the adaptability and the versatility of heat-exchange device.In addition, flexible tube connector can effectively discharge the vibration that heat-exchange device produces in the course of the work, helps improving the reliability of heat-exchange device and applied system thereof.
As mentioned above, the two ends of the tube connector of heat-exchange device are connected with second header with first header respectively, and its connected mode can have multiple, and this paper only provides several typical connected modes.
Please refer to Fig. 5, Fig. 5 is the structural representation of first kind of specific embodiment of connected mode between tube connector that the utility model provides and the header.
Can above-mentioned connected mode be further improved.
Please refer to Fig. 6, Fig. 6 is the structural representation of second kind of specific embodiment of connected mode between tube connector that the utility model provides and the header.
Second kind of specific embodiment of connected mode is for to be connected by adapter 24 between tube connector 23 provided by the utility model and the header 22.Offer the connecting hole (not shown) on header 22, an end of adapter 24 is welded on the inwall of connecting hole, and 252 is the solder joint between the two; Tube connector 23 is set in one with adapter 24.
The suit mode of tube connector 23 and adapter 24 can be set in the inside of adapter 24 for tube connector 23, can be interference fit between the two, also can between tube connector 23 and adapter 24 sealing ring 26 be set, so that realize liquid sealing between the two; Suit between tube connector 23 and the adapter 24 also can be set in the inside of tube connector 23 for an end of adapter 24, can be interference fit between the two, also can increase the fastener (not shown) in the outside of tube connector 23.
Aforesaid method of attachment for flexibly connecting, when the tube connector wearing and tearing need to change, only need be pulled down tube connector and get final product between tube connector and the adapter, makes convenience easy to maintenance, the saving cost.
Can also be further improved above-mentioned dismountable connected mode.
Please refer to Fig. 7, Fig. 7 is the structural representation of the third specific embodiment of connected mode between tube connector that the utility model provides and the header.
Connection hole at header 22 increases annular boss 223, in order to be connected with flange 271.Can sealing ring can be set between interference fit and the two between annular boss 223 and the flange 271, also can be fixedly connected by the mode of welding, can certainly be by the connected mode connection of being threaded this area routine of etc.ing.
Fixedly connected between tube connector 23 and the flange 272, its connected mode can be welding, also can wait the connected mode of conventional use in this area for being threaded.Can be provided with sealing ring between tube connector 23 and the flange 272, to realize the liquid sealing between its two.
Can achieve a fixed connection with the form of riveted joint between flange 271 and the flange 272, flange 271 and flange 272 can be the standard component that routine is used, also can be for according to the specially-made flange of structural requirement.
The above-mentioned specific embodiment realizes being connected of header and tube connector by flange, when needing to change when the tube connector wearing and tearing, only it need be unloaded from flange and gets final product, and is simple and convenient, easy operating; And flange is the conventional standard component that uses in this area, does not have specific (special) requirements not need special manufacturing, saves production cost.
On the basis of the connected mode that above-mentioned embodiment provided, can also realize dismountable connection the between tube connector and the header by the mode that is threaded.Only need offer internal thread at the connecting hole inwall, the external screw thread that matches with above-mentioned internal thread is offered at the two ends of tube connector respectively; Above-mentioned internal thread and external screw thread cooperatively interact, to realize being connected of tube connector and header.Can also increase sealing ring between tube connector and the header, so that realize the liquid sealing between the two.
The mode that use is threaded does not need to increase other jockey and just can realize removably connecting between tube connector and the header, has realized application target more simply and easily, and is easy to dismounting and renewal part.
More than parallel-flow heat exchanger provided by the utility model and heat-exchange device thereof are described in detail.Used specific case herein principle of the present utility model and embodiment are set forth, the explanation of above embodiment just is used for helping to understand method of the present utility model and core concept thereof.Should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model principle, can also carry out some improvement and modification to the utility model, these improvement and modification also fall in the protection domain of the utility model claim.
Claims (9)
1, a kind of heat-exchange device comprises first heat exchanger fin and second heat exchanger fin at least, and first header of described first heat exchanger fin is near second header of described second heat exchanger fin; Described first header is communicated with by tube connector with described second header, it is characterized in that, described tube connector is bent flexible pipe.
2, heat-exchange device according to claim 1 is characterized in that, described tube connector is a rubber tube.
3, heat-exchange device according to claim 2 is characterized in that, the outside of described rubber tube is provided with the protection net.
4, heat-exchange device according to claim 3 is characterized in that, described protection net is the stainless steel protection net.
5, heat-exchange device according to claim 1 is characterized in that, described tube connector is corrugated stainless steel tubing or red copper bellows.
6, heat-exchange device according to claim 5 is characterized in that, all fixedlys connected in the mode of welding between described tube connector and described first header and second header.
7, heat-exchange device according to claim 5 is characterized in that, between described tube connector and described first header and second header all by being threaded.
8, according to each described heat-exchange device of claim 1 to 5, it is characterized in that, be respectively equipped with connecting hole on described first header and described second header; Described heat-exchange device also comprises at least two adapters; Two described adapters all are welded in the inwall of described connecting hole with the one end, and all are set in one with its other end and described tube connector.
9, according to each described heat-exchange device of claim 1 to 5, it is characterized in that, all be connected between described tube connector and described first header and second header by flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920006686XU CN201421274Y (en) | 2009-03-31 | 2009-03-31 | Heat exchange device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920006686XU CN201421274Y (en) | 2009-03-31 | 2009-03-31 | Heat exchange device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201421274Y true CN201421274Y (en) | 2010-03-10 |
Family
ID=41807933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920006686XU Expired - Lifetime CN201421274Y (en) | 2009-03-31 | 2009-03-31 | Heat exchange device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201421274Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014121601A1 (en) * | 2013-02-05 | 2014-08-14 | 海尔集团公司 | Evaporator and refrigerating device using same |
| CN104110977A (en) * | 2013-04-16 | 2014-10-22 | 浙江盾安热工科技有限公司 | Heat exchanger |
| CN106524602A (en) * | 2016-11-11 | 2017-03-22 | 深圳智焓热传科技有限公司 | Two-phase flow heat-removal system |
| CN107764123A (en) * | 2016-08-17 | 2018-03-06 | 杭州三花研究院有限公司 | A kind of heat-exchanger rig |
-
2009
- 2009-03-31 CN CN200920006686XU patent/CN201421274Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014121601A1 (en) * | 2013-02-05 | 2014-08-14 | 海尔集团公司 | Evaporator and refrigerating device using same |
| CN104110977A (en) * | 2013-04-16 | 2014-10-22 | 浙江盾安热工科技有限公司 | Heat exchanger |
| CN104110977B (en) * | 2013-04-16 | 2018-02-27 | 浙江盾安热工科技有限公司 | A kind of heat exchanger |
| CN107764123A (en) * | 2016-08-17 | 2018-03-06 | 杭州三花研究院有限公司 | A kind of heat-exchanger rig |
| CN106524602A (en) * | 2016-11-11 | 2017-03-22 | 深圳智焓热传科技有限公司 | Two-phase flow heat-removal system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SANHUA HOLDING GROUP CO., LTD. Free format text: FORMER OWNER: HANGZHOU SANHUA MICRO-CHANNEL HEAT EXCHANGER CO., LTD. Effective date: 20120711 Owner name: DANFOSS INC. Effective date: 20120711 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C56 | Change in the name or address of the patentee |
Owner name: HANGZHOU SANHUA MICRO-CHANNEL HEAT EXCHANGER CO., Free format text: FORMER NAME: DANFOSS SANHUA (HANGZHOU) MICRO-CHANNEL HEAT EXCHANGER CO., LTD. |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 310018 HANGZHOU, ZHEJIANG PROVINCE TO: 312500 SHAOXING, ZHEJIANG PROVINCE |
|
| CP03 | Change of name, title or address |
Address after: 310018, No. 289-1, No. 12, Poplar Street, Hangzhou economic and Technological Development Zone, Zhejiang Patentee after: SANHUA (HANGZHOU) MICRO CHANNEL HEAT EXCHANGER Co.,Ltd. Address before: 310018 Hangzhou economic and Technological Development Zone, Zhejiang, No. 21 Avenue, No. 60 Patentee before: DANFOSS SANHUA (HANGZHOU) MICRO CHANNEL HEAT EXCHANGER Co.,Ltd. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20120711 Address after: 312500 Shaoxing City, Zhejiang province Xinchang Qixing street under the Liquan Co-patentee after: DANFOSS A/S Patentee after: SANHUA HOLDING GROUP Co.,Ltd. Address before: 310018, No. 289-1, No. 12, Poplar Street, Hangzhou economic and Technological Development Zone, Zhejiang Patentee before: SANHUA (HANGZHOU) MICRO CHANNEL HEAT EXCHANGER Co.,Ltd. |
|
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: SANHUA (HANGZHOU) MICRO CHANNEL HEAT EXCHANGER Co.,Ltd. Assignor: SANHUA HOLDING GROUP Co.,Ltd. Contract record no.: 2015990000010 Denomination of utility model: Heat exchange device Granted publication date: 20100310 License type: Common License Record date: 20150106 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| ASS | Succession or assignment of patent right |
Owner name: HANGZHOU SANHUA MICRO CHANNEL HEAT EXCHANGER CO., Free format text: FORMER OWNER: SANHUA HOLDING GROUP CO., LTD. Effective date: 20150306 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 312500 SHAOXING, ZHEJIANG PROVINCE TO: 310018 HANGZHOU, ZHEJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150306 Address after: 310018, No. 289-1, No. 12, Poplar Street, Hangzhou economic and Technological Development Zone, Hangzhou, Zhejiang Patentee after: SANHUA (HANGZHOU) MICRO CHANNEL HEAT EXCHANGER Co.,Ltd. Patentee after: DANFOSS A/S Address before: 312500 Shaoxing City, Zhejiang province Xinchang Qixing street under the Liquan Patentee before: SANHUA HOLDING GROUP Co.,Ltd. Patentee before: DANFOSS A/S |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100310 |