CN206399242U - A kind of high-efficiency cold-hot fluid heat transfer sleeve pipe - Google Patents
A kind of high-efficiency cold-hot fluid heat transfer sleeve pipe Download PDFInfo
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- CN206399242U CN206399242U CN201720059879.6U CN201720059879U CN206399242U CN 206399242 U CN206399242 U CN 206399242U CN 201720059879 U CN201720059879 U CN 201720059879U CN 206399242 U CN206399242 U CN 206399242U
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- tube
- inner tube
- heat exchange
- outer tube
- fluid
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Abstract
The utility model is related to a kind of high-efficiency cold-hot fluid heat transfer sleeve pipe, it includes outer tube and inner tube, said inner tube two ends are stretched out from the two ends of the outer tube respectively, the two ends of said inner tube and outer tube are removably connected with sealing cover body, the through hole passed for said inner tube is provided with the sealing cover body at the outer tube two ends, the inlet pipe of fluid one and the outlet pipe of fluid one have also been respectively communicated with the sealing cover body at the outer tube two ends, the inlet pipe of fluid two and the outlet pipe of fluid two have been respectively communicated with the sealing cover body at said inner tube two ends, some heat exchange fins are densely covered with the tube wall that said inner tube is located in the outer tube, each heat exchange fin both passes through the tube wall of said inner tube, a part for the heat exchange fin is located at said inner tube tube chamber, another part is located at the tube chamber between said inner tube and outer tube.Have the beneficial effect that：The heat exchange fin of tube wall is provided through on the tube wall of inner tube, it can greatly increase heat exchange area, effectively improve heat exchange efficiency, realizes the quick heat transfer between cold fluid and hot fluid.
Description
Technical field
The utility model is related to cold fluid and hot fluid field of heat exchange, and in particular to a kind of high-efficiency cold-hot fluid heat transfer sleeve pipe.
Background technology
In daily life and industrial production, the situation of cold fluid and hot fluid heat exchange can be run into, is intended to make hot fluid quick sometimes
Cooling, occasionally wants to cold fluid and is quickly heated.Such as gas fired-boiler water heating field uses pipe shell type heat exchange structure, heat smoke
Tube side is walked, cold water walks shell side, and the heat of flue gas passes to cold water by heat exchanger tube；For another example in daily life, it is sometimes desirable to by hot water
Quick cooling, uses to drink or to wash, now can also be realized by way of cold fluid and hot fluid exchanges heat.It is of the prior art cold
Hot fluid heat-exchanger rig has that heat exchange efficiency is not high, volume is big, the deficiency such as complicated.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of high-efficiency cold-hot fluid heat transfer sleeve pipe.
The technical scheme that the utility model solves above-mentioned technical problem is as follows：A kind of high-efficiency cold-hot fluid heat transfer sleeve pipe, its
Including outer tube and inner tube cylindric and be coaxially disposed, the outer tube is set in outside said inner tube, said inner tube two ends respectively from
The two ends of the outer tube are stretched out, and the two ends of said inner tube and outer tube are removably connected with sealing cover body, the outer tube two ends
It is provided with sealing cover body on the through hole passed for said inner tube, the sealing cover body at the outer tube two ends and has also been respectively communicated with fluid
The inlet pipe of fluid two and the outlet pipe of fluid two have been respectively communicated with one inlet pipe and the outlet pipe of fluid one, the sealing cover body at said inner tube two ends,
Some heat exchange fins are densely covered with the tube wall that said inner tube is located in the outer tube, each heat exchange fin is both passed through in described
The tube wall of pipe a, part for the heat exchange fin is located at said inner tube tube chamber, another part and is located between said inner tube and outer tube
Tube chamber.
On the basis of above-mentioned technical proposal, the utility model can also do following improvement.
Further, some supporting plates, the side of the supporting plate and said inner tube are provided between said inner tube and outer tube
Outer wall connection, the opposite side of the supporting plate is connected with the inwall of the outer tube.The side of supporting plate can be only outer with inner tube
The inwall connection of wall or outer tube, opposite side is abutted with corresponding outer tube wall or the outer wall of inner tube, so that inner tube can be out of outer tube
Take out cleaning or change.
Further, the heat exchange fin be column and its along the outer tube and the circumferentially extending of inner tube, positioned at said inner tube
The length of the heat exchange fin of tube chamber is the 1/5-1/3 of said inner tube caliber, the tube chamber between said inner tube and outer tube
The length of the heat exchange fin is the 1/5-1/3 of the difference of the outer tube and inner tube diameter.Heat exchange fin is in the both sides of inner pipe wall
What should not be set is long, in case it is excessive to enable flow through resistance during pipeline.
Further, some mounting holes passed through for the heat exchange fin, the heat exchange are offered on the tube wall of said inner tube
Fin seal is connected at the mounting hole.Heat exchange fin can be fixedly arranged in the mounting hole by heat-resistant adhesive.Heat exchange fin with
Not same material can be used in the tube wall of inner tube.
Further, the heat exchange fin is integrally formed with said inner tube.It is integrally formed to be advantageous in that, effectively prevent because changing
Hot fin is connected the mixing of the cold fluid and hot fluid loosely occurred with inner pipe wall.
Further, the heat exchange fin surface is coated with graphite ene coatings.The graphene capacity of heat transmission is fabulous, can strengthen heat exchange
Effect.
The beneficial effects of the utility model are：Cold fluid and hot fluid as needed it is selectable respectively by inner tube and inner tube with it is outer
The heat exchange fin of tube wall is provided through on annular housing between pipe, the tube wall of inner tube, it can greatly increase heat exchange area,
Heat exchange efficiency is effectively improved, the quick heat transfer between cold fluid and hot fluid is realized.
Brief description of the drawings
A kind of axonometric drawing for high-efficiency cold-hot fluid heat transfer sleeve pipe that Fig. 1 provides for the utility model；
Fig. 2 is the schematic cross-section of heat exchange sleeve shown in Fig. 1.
In accompanying drawing, the list of parts representated by each label is as follows：
1. outer tube；2. inner tube；3. the inlet pipe of fluid one；4. the outlet pipe of fluid one；5. the outlet pipe of fluid two；6. the inlet pipe of fluid two；7.
Heat exchange fin；8. supporting plate.
Embodiment
Principle of the present utility model and feature are described below in conjunction with accompanying drawing, example is served only for explaining this practicality
It is new, it is not intended to limit scope of the present utility model.
As shown in Fig. 1 to 2, the utility model provides a kind of high-efficiency cold-hot fluid heat transfer sleeve pipe, and it includes cylindric and same
Outer tube 1 and inner tube 2 that axle is set, the outer tube 1 are set in outside said inner tube 2, and the two ends of said inner tube 2 are respectively from the outer tube 1
Two ends stretch out, the two ends of said inner tube 2 and outer tube 1 are removably connected with sealing cover body, the closure at the two ends of outer tube 1
It is provided with body and has also been respectively communicated with fluid one on the through hole passed for said inner tube 2, the sealing cover body at the two ends of outer tube 1 and enters
The inlet pipe 6 of fluid two and the outlet pipe 5 of fluid two have been respectively communicated with pipe 3 and the outlet pipe 4 of fluid one, the sealing cover body at the two ends of said inner tube 2,
Some heat exchange fins 7 are densely covered with the tube wall that said inner tube 2 is located in the outer tube 1, each heat exchange fin 7 both passes through institute
State the tube wall of inner tube 2, the part of the heat exchange fin 7 be located at the tube chamber of said inner tube 2, another part be located at said inner tube 2 with
Tube chamber between outer tube 1.
Further, be provided with some supporting plates 8 between said inner tube 2 and outer tube 1, the side of the supporting plate 8 with it is described
The outer wall connection of inner tube 2, the opposite side of the supporting plate 8 is connected with the inwall of the outer tube 1.The quantity of supporting plate may be configured as
Three and 120 degree of interval arrangement in the circumferential.
Further, the heat exchange fin 7 be column and its along the outer tube 1 and the circumferentially extending of inner tube 2, positioned at described interior
The length of the heat exchange fin 7 of the tube chamber of pipe 2 is the 1/5-1/3 of the caliber of said inner tube 2, between said inner tube 2 and outer tube 1
The heat exchange fin 7 length for the difference of the outer tube 1 and the caliber of inner tube 2 1/5-1/3.Heat exchange fin as needed also may be used
To be arranged to flake, curved etc., the material that the material of heat exchange fin can be higher than inner tube heat transfer efficiency, such as inner tube is steel
Material is made, then heat exchange fin is made up of graphite.
Further, some mounting holes passed through for the heat exchange fin 7 are offered on the tube wall of said inner tube 2, it is described to change
Hot fin 7 is sealedly connected in the mounting hole.
Further, the heat exchange fin 7 and said inner tube 2 are integrally formed.
Further, the surface of heat exchange fin 7 is coated with graphite ene coatings.
Preferred embodiment of the present utility model is the foregoing is only, it is all in this practicality not to limit the utility model
Within new spirit and principle, any modification, equivalent substitution and improvements made etc. should be included in guarantor of the present utility model
Within the scope of shield.
Claims (6)
1. a kind of high-efficiency cold-hot fluid heat transfer sleeve pipe, it is characterised in that including outer tube (1) and inner tube cylindric and be coaxially disposed
(2), the outer tube (1) is set in said inner tube (2) outside, and two ends of said inner tube (2) two ends respectively from the outer tube (1) are stretched
Go out, the two ends of said inner tube (2) and outer tube (1) are removably connected with sealing cover body, the sealing cover body at outer tube (1) two ends
On be provided with for said inner tube (2) through hole that passes, be also respectively communicated with fluid one on the sealing cover body at outer tube (1) two ends
The inlet pipe of fluid two (6) and stream have been respectively communicated with inlet pipe (3) and the outlet pipe of fluid one (4), the sealing cover body at said inner tube (2) two ends
Some heat exchange fins (7), Mei Gesuo are densely covered with the outlet pipe of body two (5), the tube wall that said inner tube (2) is located in the outer tube (1)
The tube wall that heat exchange fin (7) both passes through said inner tube (2) is stated, a part for the heat exchange fin (7) is managed positioned at said inner tube (2)
Chamber, another part are located at the tube chamber between said inner tube (2) and outer tube (1).
2. a kind of high-efficiency cold-hot fluid heat transfer sleeve pipe according to claim 1, it is characterised in that said inner tube (2) with it is outer
Some supporting plates (8) are provided between pipe (1), the side of the supporting plate (8) is connected with the outer wall of said inner tube (2), described
The opposite side of supporting plate (8) is connected with the inwall of the outer tube (1).
3. a kind of high-efficiency cold-hot fluid heat transfer sleeve pipe according to claim 1, it is characterised in that the heat exchange fin (7)
For column and its along the outer tube (1) and the circumferentially extending of inner tube (2), positioned at the heat exchange fin of said inner tube (2) tube chamber
(7) length is the 1/5-1/3 of said inner tube (2) caliber, and the described of tube chamber is changed between said inner tube (2) and outer tube (1)
The length of hot fin (7) is the 1/5-1/3 of the difference of the outer tube (1) and inner tube (2) caliber.
4. a kind of high-efficiency cold-hot fluid heat transfer sleeve pipe according to claim 3, it is characterised in that the pipe of said inner tube (2)
Some mounting holes passed through for the heat exchange fin (7) are offered on wall, the heat exchange fin (7) is sealedly connected on the installation
At hole.
5. a kind of high-efficiency cold-hot fluid heat transfer sleeve pipe according to claim 3, it is characterised in that the heat exchange fin (7)
It is integrally formed with said inner tube (2).
6. a kind of high-efficiency cold-hot fluid heat transfer sleeve pipe according to any one of claim 1 to 5, it is characterised in that described to change
Hot fin (7) surface is coated with graphite ene coatings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720059879.6U CN206399242U (en) | 2017-01-18 | 2017-01-18 | A kind of high-efficiency cold-hot fluid heat transfer sleeve pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720059879.6U CN206399242U (en) | 2017-01-18 | 2017-01-18 | A kind of high-efficiency cold-hot fluid heat transfer sleeve pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206399242U true CN206399242U (en) | 2017-08-11 |
Family
ID=59519849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720059879.6U Expired - Fee Related CN206399242U (en) | 2017-01-18 | 2017-01-18 | A kind of high-efficiency cold-hot fluid heat transfer sleeve pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206399242U (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107378329A (en) * | 2017-09-25 | 2017-11-24 | 晋江双龙制罐有限公司 | A kind of enhanced body welding machine cooling water system |
| CN107764100A (en) * | 2017-10-30 | 2018-03-06 | 清华大学 | Casing type heat exchanging unit and without blocking penetrate mixing rotational-flow high-efficient double pipe heat exchanger |
| CN108151573A (en) * | 2017-12-22 | 2018-06-12 | 河南百年融熥实业有限公司 | A kind of annulus fin heat exchange pipe |
| CN108151572A (en) * | 2017-12-22 | 2018-06-12 | 河南百年融熥实业有限公司 | A kind of helical fin heat exchanger tube |
| CN108562185A (en) * | 2018-05-29 | 2018-09-21 | 广东万家乐燃气具有限公司 | A kind of heating tube and gas heater |
| CN110552888A (en) * | 2019-09-23 | 2019-12-10 | 兑通真空技术(上海)有限公司 | Exhaust port fin cooler of roots pump |
| CN110594170A (en) * | 2019-08-30 | 2019-12-20 | 广州市昊志机电股份有限公司 | Centrifugal compressor and hydrogen fuel cell system |
| CN110701939A (en) * | 2019-08-27 | 2020-01-17 | 江苏鲲鹏环保工程技术有限公司 | Waste heat recovery device for condensing flue gas of energy-saving coal power plant |
| CN111412754A (en) * | 2020-02-27 | 2020-07-14 | 浙江武精机器制造有限公司 | Heat exchanger for heat recovery |
| CN111750706A (en) * | 2020-08-05 | 2020-10-09 | 福建汇鑫环保科技有限公司 | Heat exchanger |
| CN112284177A (en) * | 2020-10-28 | 2021-01-29 | 安徽天康特种钢管有限公司 | Metal tube for heat exchanger |
| CN114136126A (en) * | 2021-11-29 | 2022-03-04 | 无锡齐为金属科技有限公司 | Finned tube type heat exchanger |
| CN114383151A (en) * | 2022-03-22 | 2022-04-22 | 武汉氢能与燃料电池产业技术研究院有限公司 | Fuel cell combustion flue gas heat exchange device |
-
2017
- 2017-01-18 CN CN201720059879.6U patent/CN206399242U/en not_active Expired - Fee Related
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107378329B (en) * | 2017-09-25 | 2023-05-30 | 晋江双龙制罐有限公司 | Cooling water system of enhanced tank welding machine |
| CN107378329A (en) * | 2017-09-25 | 2017-11-24 | 晋江双龙制罐有限公司 | A kind of enhanced body welding machine cooling water system |
| CN107764100A (en) * | 2017-10-30 | 2018-03-06 | 清华大学 | Casing type heat exchanging unit and without blocking penetrate mixing rotational-flow high-efficient double pipe heat exchanger |
| CN108151573A (en) * | 2017-12-22 | 2018-06-12 | 河南百年融熥实业有限公司 | A kind of annulus fin heat exchange pipe |
| CN108151572A (en) * | 2017-12-22 | 2018-06-12 | 河南百年融熥实业有限公司 | A kind of helical fin heat exchanger tube |
| CN108562185A (en) * | 2018-05-29 | 2018-09-21 | 广东万家乐燃气具有限公司 | A kind of heating tube and gas heater |
| CN110701939B (en) * | 2019-08-27 | 2020-11-06 | 江苏鲲鹏环保工程技术有限公司 | Waste heat recovery device for condensing flue gas of energy-saving coal power plant |
| CN110701939A (en) * | 2019-08-27 | 2020-01-17 | 江苏鲲鹏环保工程技术有限公司 | Waste heat recovery device for condensing flue gas of energy-saving coal power plant |
| CN110594170A (en) * | 2019-08-30 | 2019-12-20 | 广州市昊志机电股份有限公司 | Centrifugal compressor and hydrogen fuel cell system |
| CN110552888B (en) * | 2019-09-23 | 2021-05-25 | 兑通真空技术(上海)有限公司 | Exhaust port fin cooler of roots pump |
| CN110552888A (en) * | 2019-09-23 | 2019-12-10 | 兑通真空技术(上海)有限公司 | Exhaust port fin cooler of roots pump |
| CN111412754A (en) * | 2020-02-27 | 2020-07-14 | 浙江武精机器制造有限公司 | Heat exchanger for heat recovery |
| CN111750706A (en) * | 2020-08-05 | 2020-10-09 | 福建汇鑫环保科技有限公司 | Heat exchanger |
| CN112284177A (en) * | 2020-10-28 | 2021-01-29 | 安徽天康特种钢管有限公司 | Metal tube for heat exchanger |
| CN114136126A (en) * | 2021-11-29 | 2022-03-04 | 无锡齐为金属科技有限公司 | Finned tube type heat exchanger |
| CN114383151A (en) * | 2022-03-22 | 2022-04-22 | 武汉氢能与燃料电池产业技术研究院有限公司 | Fuel cell combustion flue gas heat exchange device |
| CN114383151B (en) * | 2022-03-22 | 2022-07-12 | 武汉氢能与燃料电池产业技术研究院有限公司 | Fuel cell combustion flue gas heat exchange device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Rong Fumei Inventor after: Jiao Zonghao Inventor after: He Xiucheng Inventor after: Wang Hui Inventor after: Yang Fei Inventor before: Rong Fumei Inventor before: Jiao Zonghao Inventor before: He Xiucheng Inventor before: Wang Hui Inventor before: Yang Fei |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170811 Termination date: 20180118 |