CN202494361U - Waste heat recovery high-efficiency heat-exchange device - Google Patents
Waste heat recovery high-efficiency heat-exchange device Download PDFInfo
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- CN202494361U CN202494361U CN2012200894710U CN201220089471U CN202494361U CN 202494361 U CN202494361 U CN 202494361U CN 2012200894710 U CN2012200894710 U CN 2012200894710U CN 201220089471 U CN201220089471 U CN 201220089471U CN 202494361 U CN202494361 U CN 202494361U
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- heat
- exchange
- heat exchange
- pipe
- efficiency
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Abstract
The utility model discloses a waste heat recovery high-efficiency heat-exchange device. The waste heat recovery high-efficiency heat-exchange device comprises an inner heat-exchange pipe, wherein an outer heat-exchange pipe is sleeved at the outer side of the inner heat-exchange pipe, and a plurality of flow guide plates are arranged between the inner heat-exchange pipe and the outer heat-exchange pipe. According to the utility model, a space between the adjacent inner heat-exchange pipe and outer heat-exchange pipe is separated into spiral passages by the spirally distributed flow guide plates, and heat-exchange media flow along the spiral passages, and therefore, the flow routes of the heat-exchange media are lengthened, the action time of the heat-exchange media and the heat-exchange pipes is prolonged and the defects of a heat-exchange device in the prior are overcome; and besides, by adopting a structure formed in such a way that the sheet-shaped flow guide plates are alternately arranged on the walls of the inner heat-exchange pipe and the outer heat-exchange pipe, the flow speed of the heat-exchange media can be reduced, the effect of prolonging the action time of the heat-exchange media and the heat-exchange pipes is also achieved and the heat-exchange efficiency is increased. The utility model has the advantages of reasonable structure and high heat-exchange effect.
Description
Technical field
The utility model relates to a kind of heat-exchanger rig that is used for waste heat recovery.
Background technology
The heat-exchanger rig of existing waste heat recovery apparatus is when work, and the mobile route of the heat transferring medium in the heat exchanger tube is short, and short with the action time of heat exchanger tube, heat exchange efficiency is low.
The utility model content
The utility model technical problem to be solved provides a kind of rational in infrastructure, waste heat recovery high-efficiency heat exchanger that heat exchange efficiency is high.
For solving the problems of the technologies described above, the technical scheme of the utility model is: the waste heat recovery high-efficiency heat exchanger, comprise pipe in the heat exchange, and the pipe outside is set with the heat exchange outer tube in the said heat exchange, is provided with some deflectors between pipe and the said heat exchange outer tube in the said heat exchange.
As optimized technical scheme, said deflector shape in the shape of a spiral is distributed between interior pipe of said heat exchange and the said heat exchange outer tube successively, and said deflector dual-side is connected with said heat exchange outer tube wall with said heat exchange outer wall of inner tube respectively.
As another kind of optimized technical scheme, said deflector is uniformly distributed between interior pipe of said heat exchange and the said heat exchange outer tube, and said deflector is installed on said heat exchange outer wall of inner tube or the said heat exchange outer tube wall.
Owing to adopted technique scheme, the waste heat recovery high-efficiency heat exchanger comprises pipe in the heat exchange, and the pipe outside is set with the heat exchange outer tube in the said heat exchange, is provided with some deflectors between pipe and the said heat exchange outer tube in the said heat exchange.The deflector of spiral is divided into helical channel with the spatial between pipe, the heat exchange outer tube in the adjacent heat exchange; Heat transferring medium flows along helical channel; The route of flowing through of heat transferring medium has extended; Prolong the action time of heat transferring medium and heat exchanger tube, overcome the defective that heat-exchanger rig of the prior art exists; In addition, adopt the sheet deflector is arranged alternately the structure on pipe, the heat exchange outer tube wall in heat exchange, the flowing velocity of the heat transferring medium that can slow down has played the effect that prolongs heat transferring medium and heat exchanger tube action time equally, has improved heat exchange efficiency.The utlity model has advantage rational in infrastructure, that the heat exchange effect is high.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment one;
Fig. 2 is the structural representation of the utility model embodiment two.
Among the figure: pipe in the 1-heat exchange; 2-heat exchange outer tube; The 3-deflector.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment, further set forth the utility model.In the detailed description below, some example embodiment of the utility model has only been described through the mode of explanation.Undoubtedly, those of ordinary skill in the art can recognize, under the situation of spirit that does not depart from the utility model and scope, can revise described embodiment with various mode.Therefore, accompanying drawing is illustrative with being described in essence, rather than is used to limit the protection domain of claim.
Embodiment one:
As shown in Figure 1; The waste heat recovery high-efficiency heat exchanger; Comprise pipe 1 in the heat exchange, pipe 1 outside is set with heat exchange outer tube 2 in the said heat exchange, in the present embodiment; Pipe 1 is a multilayer suit successively with said heat exchange outer tube 2 in the said heat exchange, is provided with some deflectors 3 between pipe 1 and the said heat exchange outer tube 2 in the said heat exchange.
Said deflector 3 shape in the shape of a spiral is distributed in the said heat exchange between the pipe 1 and said heat exchange outer tube 2 successively, and said deflector 3 dual-sides are managed 1 outer wall and are connected with said heat exchange outer tube 2 inwalls respectively with in the said heat exchange.Arrow among Fig. 1 is represented the flow direction of heat transferring medium.
The advantage of embodiment one:
The deflector of spiral is divided into helical channel with the spatial between pipe, the heat exchange outer tube in the adjacent heat exchange; Heat transferring medium flows along helical channel; The route of flowing through of heat transferring medium has extended; Prolong the action time of heat transferring medium and heat exchanger tube, overcome the defective that heat-exchanger rig of the prior art exists, improved heat exchange efficiency.
Embodiment two:
As shown in Figure 2, be that with the difference of embodiment one said deflector 3 is uniformly distributed in the said heat exchange between the pipe 1 and said heat exchange outer tube 2, and said deflector 3 is installed in the said heat exchange and manages on 1 outer wall or said heat exchange outer tube 2 inwalls.In the present embodiment; Deflector 3 is arranged alternately in said heat exchange on the inwall of outer wall and said heat exchange outer tube 2 of pipe 1; Gap between the tube wall of deflector 3 and each heat exchanger tube is no longer on the straight line; These tortuous distributions in gap that supplies heat transferring medium to flow through, the arrow among Fig. 2 is represented the flow direction of heat transferring medium.
The advantage of embodiment two:
Heat transferring medium stops by deflector 3 through the Clearance Flow between deflector 3 and each heat exchanger tube, repeatedly commutates and slows down, and prolonged the action time between heat transferring medium and the heat exchanger tube, improved heat exchange efficiency.
More than show and described the advantage of basic principle, principal character and the utility model of the utility model.The technical staff of the industry should understand; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the specification that the utility model just is described; Under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications, and these variations and improvement all fall in the utility model scope that requires protection.The utility model requires protection domain to be defined by appending claims and equivalent thereof.
Claims (3)
1. the waste heat recovery high-efficiency heat exchanger comprises pipe in the heat exchange, it is characterized in that: the pipe outside is set with the heat exchange outer tube in the said heat exchange, is provided with some deflectors between pipe and the said heat exchange outer tube in the said heat exchange.
2. waste heat recovery high-efficiency heat exchanger as claimed in claim 1; It is characterized in that: said deflector shape in the shape of a spiral is distributed between interior pipe of said heat exchange and the said heat exchange outer tube successively, and said deflector dual-side is connected with said heat exchange outer tube wall with said heat exchange outer wall of inner tube respectively.
3. waste heat recovery high-efficiency heat exchanger as claimed in claim 1 is characterized in that: said deflector is uniformly distributed between interior pipe of said heat exchange and the said heat exchange outer tube, and said deflector is installed on said heat exchange outer wall of inner tube or the said heat exchange outer tube wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200894710U CN202494361U (en) | 2012-03-03 | 2012-03-03 | Waste heat recovery high-efficiency heat-exchange device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200894710U CN202494361U (en) | 2012-03-03 | 2012-03-03 | Waste heat recovery high-efficiency heat-exchange device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202494361U true CN202494361U (en) | 2012-10-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200894710U Expired - Fee Related CN202494361U (en) | 2012-03-03 | 2012-03-03 | Waste heat recovery high-efficiency heat-exchange device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202494361U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103411437A (en) * | 2013-08-15 | 2013-11-27 | 陕西胜慧源信息科技有限公司 | Conical high temperature tail gas waste heat recovery pipe with spiral passages |
| CN103486866A (en) * | 2013-08-13 | 2014-01-01 | 陕西胜慧源信息科技有限公司 | High-temperature tail gas waste heat recovery tube provided with spiral channels |
| CN106323049A (en) * | 2015-06-30 | 2017-01-11 | 吴新祥 | Tube |
| CN111841169A (en) * | 2020-07-29 | 2020-10-30 | 闵亚红 | Efficient collection device for energy contained in flue gas |
| CN114136125A (en) * | 2021-11-29 | 2022-03-04 | 无锡齐为金属科技有限公司 | Double-tube heat exchange tube |
-
2012
- 2012-03-03 CN CN2012200894710U patent/CN202494361U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103486866A (en) * | 2013-08-13 | 2014-01-01 | 陕西胜慧源信息科技有限公司 | High-temperature tail gas waste heat recovery tube provided with spiral channels |
| CN103411437A (en) * | 2013-08-15 | 2013-11-27 | 陕西胜慧源信息科技有限公司 | Conical high temperature tail gas waste heat recovery pipe with spiral passages |
| CN106323049A (en) * | 2015-06-30 | 2017-01-11 | 吴新祥 | Tube |
| CN111841169A (en) * | 2020-07-29 | 2020-10-30 | 闵亚红 | Efficient collection device for energy contained in flue gas |
| CN114136125A (en) * | 2021-11-29 | 2022-03-04 | 无锡齐为金属科技有限公司 | Double-tube heat exchange tube |
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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: Weifang Zhongxu Polymer Material Co.,Ltd. Assignor: Weifang Chuanggao Information Technology Co.,Ltd. Contract record no.: 2013370000107 Denomination of utility model: Waste heat recovery high-efficiency heat-exchange device Granted publication date: 20121017 License type: Exclusive License Record date: 20130507 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| DD01 | Delivery of document by public notice |
Addressee: Weifang Chuanggao Information Technology Co.,Ltd. Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Weifang Chuanggao Information Technology Co.,Ltd. Document name: Notification of Termination of Patent Right |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121017 Termination date: 20140303 |
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| EXPY | Termination of patent right or utility model |