CN206459542U - A kind of heat exchanger - Google Patents
A kind of heat exchanger Download PDFInfo
- Publication number
- CN206459542U CN206459542U CN201720144388.1U CN201720144388U CN206459542U CN 206459542 U CN206459542 U CN 206459542U CN 201720144388 U CN201720144388 U CN 201720144388U CN 206459542 U CN206459542 U CN 206459542U
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- China
- Prior art keywords
- shell
- hollow shaft
- helix tube
- heat exchanger
- sleeve pipe
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Abstract
The utility model discloses a kind of heat exchanger, the heat exchanger includes shell, is axially provided with hollow shaft in the center of shell, hollow shaft can be rotatably set in shell；The outside of shell is stretched out in one end of hollow shaft, and the hollow shaft positioned at housing exterior is connected with drive device, and the other end and sleeve pipe connection of hollow shaft, sleeve pipe are coaxially disposed with hollow shaft, and sleeve pipe is rotatably connected on shell；Helix tube is additionally provided with shell, helix tube is fixedly connected in hollow shaft by connecting seat, and helix tube and the internal cavities of hollow shaft form continuous runner；The side of shell is provided with shell side inlet, and the opposite side of shell is provided with shell-side outlet；Central passage and circular passage are provided with sleeve pipe；The wherein connects with the internal cavities of central passage and hollow shaft, circular passage is connected with helix tube；Central passage is connected by outlet hose with fluid source, and circular passage is connected by inlet tubes with fluid source, and fluid source is arranged on the outside of shell.
Description
Technical field
The utility model is related to a kind of heat exchanger.
Background technology
In the prior art, heat exchanger generally includes shell side and tube side, and shell side and tube side are all a kind of fixed, fluids
Flowed in shell side, one other fluid flows in tube side, and the fluid in fluid and tube side in shell side realizes heat exchange.
This heat exchanger heat exchange efficiency of the prior art is not high, because the flow of fluid in shell side is eased up relatively, to pipe
Journey impact is not strong enough, it is impossible to form the abundant disturbance to the fluid in shell side, and heat transfer coefficient is low, it is impossible to meet in industrial production
Requirement, and on the outer surface of tube side easily formed fouling, further make Heat exchanger.
The content of the invention
The purpose of this utility model is to provide a kind of heat exchanger, and technical problem to be solved is how to strengthen to shell side
The disturbance of interior fluid, improves heat exchange efficiency, and reduce the possibility that fouling is formed on the outer surface of tube side.
Heat exchanger described in the utility model includes shell, and hollow shaft is axially provided with the center of shell,
Hollow shaft can be rotatably set in shell；The outside of shell is stretched out in one end of hollow shaft, positioned at housing exterior hollow shaft with
Drive device is connected, and the other end and sleeve pipe connection of hollow shaft, sleeve pipe are coaxially disposed with hollow shaft, and sleeve pipe is rotatably connected to
On shell；Helix tube is additionally provided with shell, helix tube is fixedly connected in hollow shaft by connecting seat, and helix tube and sky
The internal cavities of heart axle form continuous runner；The side of shell is provided with shell side inlet, and the opposite side of shell is provided with shell side
Outlet；Central passage is provided with described sleeve pipe and the circular passage of central passage surrounding is looped around；Wherein central passage with it is empty
The connects with the internal cavities of heart axle, circular passage is connected with helix tube；Central passage is connected by outlet hose with fluid source, annular
Passage is connected by inlet tubes with fluid source, and fluid source is arranged on the outside of shell.
Intercommunicating pore is provided with the lateral wall of described sleeve pipe, circular passage is connected by intercommunicating pore with helix tube.
The connecting seat is bolted to connection in hollow shaft, and sealing lining is provided between connecting seat and intercommunicating pore
Pad.
Isolated between the circular passage and the internal cavities of hollow shaft by annular plug.
The helix tube is provided with two, and two helix tubes are separately positioned in the both sides up and down of hollow shaft, hollow shaft
The central axis of heart axis and helix tube is disposed in parallel relation to one another.
The technical solution of the utility model has the following advantages that：
Heat exchanger described in the utility model forms the abundant disturbance to fluid in shell side, carried by rotating tube side
High heat exchange efficiency, and reduce the possibility that fouling is formed on the outer surface of tube side.
Brief description of the drawings
Fig. 1 is the structural representation of heat exchanger described in the utility model.
Fig. 2 is the close-up schematic view of described heat exchanger.
Embodiment
Following examples are used to illustrate the utility model, but are not limited to scope of the present utility model.
As depicted in figs. 1 and 2, heat exchanger described in the utility model includes shell 14, on the center edge of shell 14
It is axially arranged have hollow shaft 12, hollow shaft 12 can be rotatably set in shell 14；Shell 14 is stretched out in one end of hollow shaft 12
Outside, the hollow shaft 12 outside shell 14 is connected with drive device 16, and the other end of hollow shaft 12 is connected with sleeve pipe 44,
Sleeve pipe 44 is coaxially disposed with hollow shaft 12, and sleeve pipe 44 is rotatably connected on shell 14；Helix tube is additionally provided with shell 14
18, helix tube 18 is fixedly connected in hollow shaft 12 by connecting seat 20, and helix tube 18 and the internal cavities of hollow shaft 12
Form continuous runner；The side of shell 14 is provided with shell side inlet 28, and the opposite side of shell 14 is provided with shell-side outlet 30；Institute
State the circular passage 60 that central passage 46 is provided with sleeve pipe 44 He the surrounding of central passage 46 is looped around；Wherein central passage 46 with
The connects with the internal cavities of hollow shaft 12, circular passage 60 is connected with helix tube 18；Central passage 46 passes through outlet hose 26 and stream
Body source 22 is connected, and circular passage 60 is connected by inlet tubes 24 with fluid source 22, and fluid source 22 is arranged on the outside of shell 14.
Intercommunicating pore 58 is provided with the lateral wall of described sleeve pipe 44, circular passage 60 is connected by intercommunicating pore 58 with helix tube 18
It is logical.
The connecting seat 20 is fixedly connected in hollow shaft 12 by bolt 52, is set between connecting seat 20 and intercommunicating pore 58
There is liner 56.
Isolated between the circular passage 60 and the internal cavities of hollow shaft 12 by annular plug 48.
The helix tube 18 is provided with two, and two helix tubes 18 are separately positioned on the both sides up and down of hollow shaft 12, hollow
The central axis of the central axis of axle 12 and helix tube 18 is disposed in parallel relation to one another.
Heat exchanger described in the utility model constitutes shell side by shell 14, by circular passage 60, helix tube 18, hollow shaft 12
Internal cavities and central passage 46 constitute tube side, first fluid enters shell side by shell side inlet 28, flowed out by shell-side outlet 30
Second fluid in shell side, fluid source 22 enters circular passage 60 by inlet tubes 24, flows successively through helix tube 18, hollow shaft
12 internal cavities and central passage 46 constitute tube side, flow out tube side by outlet hose 26 and return to fluid source 22.In shell side
First fluid and tube side in second fluid exchanged heat, during heat exchange, by drive device 16 drive hollow shaft 12,
Helix tube 18 and sleeve pipe 44 rotate, and helix tube 18 forms strong disturbance to the first fluid in shell side, is changed so as to improve
The thermal efficiency, and reduce the possibility that fouling is formed on the outer surface of tube side.
It is pointed out that drive device 16 and hollow shaft 12, helix tube 18 and sleeve pipe 44 need not be driven along same
One direction continuously rotates, it is only necessary to which the angle that turns clockwise, again one angle of rotate counterclockwise can be achieved to shell
The effect of first fluid formation disturbance in journey.
Although above having made detailed description to the utility model with generality explanation and specific embodiment,
On the basis of the utility model, it can be made some modifications or improvements, this is apparent to those skilled in the art
's.Therefore, the these modifications or improvements on the basis of without departing from the utility model spirit, belonging to the utility model will
Seek the scope of protection.
Claims (5)
1. a kind of heat exchanger, it is characterised in that described heat exchanger includes shell, is axially set in the center of shell
There is hollow shaft, hollow shaft can be rotatably set in shell；The outside of shell is stretched out in one end of hollow shaft, positioned at housing exterior
Hollow shaft is connected with drive device, and the other end and sleeve pipe connection of hollow shaft, sleeve pipe are coaxially disposed with hollow shaft, and sleeve pipe is rotatable
Ground is connected on shell；Helix tube is additionally provided with shell, helix tube is fixedly connected in hollow shaft by connecting seat, and spiral shell
Coil and the internal cavities of hollow shaft form continuous runner；The side of shell is provided with shell side inlet, and the opposite side of shell is set
It is equipped with shell-side outlet；Central passage is provided with described sleeve pipe and the circular passage of central passage surrounding is looped around；Wherein center
The connects with the internal cavities of passage and hollow shaft, circular passage is connected with helix tube；Central passage passes through outlet hose and fluid source
Connection, circular passage is connected by inlet tubes with fluid source, and fluid source is arranged on the outside of shell.
2. heat exchanger as claimed in claim 1, it is characterised in that intercommunicating pore is provided with the lateral wall of described sleeve pipe, annular
Passage is connected by intercommunicating pore with helix tube.
3. heat exchanger as claimed in claim 2, it is characterised in that the connecting seat is bolted to connection in hollow shaft
On, liner is provided between connecting seat and intercommunicating pore.
4. heat exchanger as claimed in claim 1, it is characterised in that between the circular passage and the internal cavities of hollow shaft by
Annular plug isolation.
5. the heat exchanger as described in any one of Claims 1-4, it is characterised in that the helix tube is provided with two, two spiral shells
Coil is separately positioned on the both sides up and down of hollow shaft, the central axis of the hollow shaft and central axis of helix tube is parallel to each other sets
Put.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720144388.1U CN206459542U (en) | 2017-02-17 | 2017-02-17 | A kind of heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720144388.1U CN206459542U (en) | 2017-02-17 | 2017-02-17 | A kind of heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206459542U true CN206459542U (en) | 2017-09-01 |
Family
ID=59694057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720144388.1U Active CN206459542U (en) | 2017-02-17 | 2017-02-17 | A kind of heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206459542U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111006523A (en) * | 2018-06-28 | 2020-04-14 | 蒋晓进 | Dairy product cooling device and cooling method |
-
2017
- 2017-02-17 CN CN201720144388.1U patent/CN206459542U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111006523A (en) * | 2018-06-28 | 2020-04-14 | 蒋晓进 | Dairy product cooling device and cooling method |
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