CN211651301U - Shell and tube heat transfer device - Google Patents
Shell and tube heat transfer device Download PDFInfo
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- CN211651301U CN211651301U CN201922440331.8U CN201922440331U CN211651301U CN 211651301 U CN211651301 U CN 211651301U CN 201922440331 U CN201922440331 U CN 201922440331U CN 211651301 U CN211651301 U CN 211651301U
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- heat exchange
- shell
- tube
- water flow
- exchange tube
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Abstract
The utility model discloses a shell and tube heat transfer device, which comprises a housin, two bases are installed to the lower terminal surface of casing, the link is all installed at the both ends of casing, one of them the surface of one side of link is provided with the water inlet, and wherein another the surface of link one side is provided with the delivery port, all install the flange between link and the casing, one side align to grid of flange has fastening bolt, one of them the up end of link is provided with the heat exchange tube inlet, and wherein another the lower terminal surface of link is provided with the heat exchange tube liquid outlet, the inboard of casing is provided with the rivers storehouse, the heat exchange tube is installed to the inboard in rivers storehouse, the surface of rivers storehouse inner wall is provided with the water conservancy diversion heat exchanger fin, the water conservancy diversion heat exchanger fin is the heliciform. The utility model provides the high heat exchange efficiency of device to and reduced the inside heat transfer mechanism cost of device.
Description
Technical Field
The utility model relates to a shell and tube heat transfer technical field specifically is a shell and tube heat transfer device.
Background
A shell and tube heat exchanger (also called a shell and tube heat exchanger), which is a dividing wall type heat exchanger with the wall surface of a tube bundle sealed in a shell as a heat transfer surface, and has the advantages of simple structure, wide flow cross section and easy scale cleaning; but has low heat transfer coefficient and large occupied area, can be made of various structural materials (mainly metal materials), can be used at high temperature and high pressure, and is the most widely applied type.
However, the existing shell-and-tube heat exchange device has low heat exchange efficiency, small flow inside the device, overhigh cost of an internal heat exchange structure and high overall manufacturing cost; therefore, the existing requirements are not met, and a shell-and-tube heat exchange device is provided for the requirements.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a shell and tube heat transfer device to the shell and tube heat transfer device heat exchange efficiency who provides among the above-mentioned background of the solution is low, and the device internal flow is little, and inside heat transfer structure cost is too high, the high scheduling problem of whole cost.
In order to achieve the above object, the utility model provides a following technical scheme: a shell and tube heat transfer device comprises a shell, wherein two bases are installed on the lower end face of the shell, connecting ends are installed at two ends of the shell, a water inlet is formed in the outer surface of one side of one of the connecting ends, a water outlet is formed in the outer surface of one side of the other connecting end, flanges are installed between the connecting ends and the shell, fastening bolts are uniformly arranged on one side of each flange, a heat exchange tube liquid inlet is formed in the upper end face of one of the connecting ends, a heat exchange tube liquid outlet is formed in the lower end face of the other connecting end, a water flow bin is arranged on the inner side of the shell, a heat exchange tube is installed on the inner side of the water flow bin, flow guide heat transfer fins are arranged on the outer surface of the inner wall of the water flow bin, the flow guide heat transfer, flow dividing valves are installed at two ends of the heat exchange tube, and a turbulence baffle is installed on one side of the inner wall of the connecting end.
Preferably, one side of the connecting end is completely attached to two sides of the shell, and the connecting end and the shell are fixed through fastening bolts.
Preferably, the flow divider valve is completely attached to the inner wall of the liquid outlet of the heat exchange tube, and the flow divider valve is fixed with the liquid outlet of the heat exchange tube through insertion.
Preferably, the flow guide heat exchange plate extends to the other end of the water flow bin along one end of the water flow bin, and the flow guide heat exchange plate is fixed with the water flow bin through welding.
Preferably, the turbulent baffle is circular, and the diameter of the turbulent baffle is smaller than the inner diameter of the heat exchange tube.
Preferably, the upper end face of the base is completely attached to the lower end face of the shell, and the base and the shell are fixed through welding.
Preferably, the heat exchange tube is a double-tube channel, and the outer surface of the heat exchange tube is attached to the inner wall of the water flow bin.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a water inlet sends the heat flow into inside the rivers storehouse, and divide into two pipes with it through the flow divider valve, the heat exchange tube inlet carries the water source to the heat exchange tube inside simultaneously, through the crisscross design of heat exchange tube and water conservancy diversion heat exchanger fin, make the inside water source spiral of heat exchange tube go forward, and spacing through the water conservancy diversion heat exchanger fin, make the inside heat flow advance in the heliciform equally, make the water source fully absorb the heat in the heat flow, and after using for a long time, water conservancy diversion heat exchanger fin self temperature risees, can also produce the heating function to the heat exchange tube, and the heat exchange tube is double-pipe design, make the inside heat absorb more fully, through this design, can realize the high-efficient absorption of the heat of heat exchange tube, make the device realize the;
2. the utility model discloses a when the cooperation of vortex baffle and link makes the device realize quick installation, can realize limit function to the inside rivers of device again, reduce the impact of rivers to internal mechanism, make the heat transfer more abundant to the inner structure characteristics realize easily that the cost is lower can bulk production.
Drawings
Fig. 1 is a schematic overall structure diagram of the present invention;
FIG. 2 is a schematic structural view of the heat exchange tube of the present invention;
FIG. 3 is a schematic structural view of the flow-guiding heat exchange fin of the present invention;
fig. 4 is a schematic view of a local structure of the connection end of the present invention.
In the figure: 1. a housing; 2. a base; 3. a connecting end; 4. a liquid inlet of the heat exchange tube; 5. a liquid outlet of the heat exchange tube; 6. a water inlet; 7. a water outlet; 8. a heat exchange pipe; 9. a flow guide heat exchange sheet; 10. a turbulence baffle; 11. a flow divider valve; 12. a flange; 13. a water flow bin; 14. and fastening the bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1 to 4, the present invention provides an embodiment: a shell-and-tube heat exchanger comprises a shell 1, two bases 2 are arranged on the lower end face of the shell 1, connecting ends 3 are arranged at two ends of the shell 1, the shell can realize the function of quick installation through the action of the connecting ends 3, a split design is adopted, a water inlet 6 is arranged on the outer surface of one side of one connecting end 3, a water outlet 7 is arranged on the outer surface of one side of the other connecting end 3, flanges 12 are arranged between the connecting ends 3 and the shell 1, fastening bolts 14 are uniformly arranged on one side of the flange 12, a heat exchange tube liquid inlet 4 is arranged on the upper end face of one connecting end 3, a heat exchange tube liquid outlet 5 is arranged on the lower end face of the other connecting end 3, a water flow bin 13 is arranged on the inner side of the shell 1, heat exchange tubes 8 are arranged on the inner side of the water flow bin 13, flow guide heat exchange, the water conservancy diversion heat exchanger fin 9 alternates between the spiral pipe of heat exchange tube 8, and flow divider 11 is all installed at the both ends of heat exchange tube 8, through flow divider 11's effect, can realize the reposition of redundant personnel function for heat exchange tube 8, guarantees that two pipelines can both realize the function of quick heat transfer, and vortex baffle 10 is installed to one side of 3 inner walls of one of them link.
Further, one side of the connecting end 3 is completely attached to both sides of the housing 1, and the connecting end 3 is fixed to the housing 1 by the fastening bolt 14.
Through adopting above-mentioned technical scheme, through the effect of link 3, split type design can make the device realize the function of quick installation.
Further, the inner wall of flow divider 11 and heat exchange tube liquid outlet 5 is laminated completely, and flow divider 11 and heat exchange tube liquid outlet 5 are fixed through pegging graft.
Through adopting above-mentioned technical scheme, through the effect of flow divider 11, can guarantee that two pipelines can both realize the function of quick heat transfer for heat exchange tube 8 realizes the reposition of redundant personnel function.
Further, the flow guide heat exchange plate 9 extends to the other end of the water flow bin 13 along one end of the water flow bin 13, and the flow guide heat exchange plate 9 and the water flow bin 13 are fixed through welding.
Through adopting above-mentioned technical scheme, through the effect of water conservancy diversion heat exchanger fin 9, can realize heat exchange tube 8 and inside heat and contact completely, quick heat transfer.
Further, the turbulent baffle 10 is circular, and the diameter of the turbulent baffle 10 is smaller than the inner diameter of the heat exchange tube 8.
Through adopting above-mentioned technical scheme, through the effect of vortex baffle 10, can make inside rivers carry out the vortex effect, guarantee that inside pipeline and thermal current fully contact.
Further, the upper end face of the base 2 is completely attached to the lower end face of the shell 1, and the base 2 and the shell 1 are fixed through welding.
Through adopting above-mentioned technical scheme, through the effect of base 2, can support casing 1, guarantee casing 1 normal operating.
Further, the heat exchange tube 8 is a double-tube channel, and the outer surface of the heat exchange tube 8 is attached to the inner wall of the water flow bin 13.
By adopting the technical scheme, the device can be ensured to realize the function of large flow through the double-channel design of the heat exchange tube 8.
The working principle is as follows: when the device is used, the working state of the internal structure of the device is checked, the device is placed in a working area, each pipeline is connected with external equipment, heat flow is sent into a water flow bin 13 through a water inlet 6 and is divided into two pipes through a flow divider valve 11, meanwhile, a water source is conveyed into a heat exchange pipe 8 through a liquid inlet 4 of the heat exchange pipe, the water source in the heat exchange pipe 8 spirally advances through the staggered design of the heat exchange pipe 8 and a flow guide heat exchange fin 9, the internal heat flow also spirally advances through the limit of the flow guide heat exchange fin 9, so that the water source fully absorbs heat in the heat flow, after the device is used for a long time, the temperature of the flow guide heat exchange fin 9 rises, the heat exchange pipe 8 can be heated, the heat exchange pipe 8 is designed to be double-pipeline, so that the internal heat can be absorbed more fully, through the design, the high-efficiency absorption of the heat, simultaneously do not influence the bulk velocity of flow again, through the cooperation of vortex baffle 10 with link 3, when making the device realize quick installation, can realize limit function to the inside rivers of device again, reduce the impact of rivers to internal mechanism, make the heat transfer more abundant to the inner structure characteristics realize easily that the cost is lower can a large amount of productions.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides a shell and tube heat transfer device, includes the casing, its characterized in that: the heat exchanger comprises a shell, and is characterized in that two bases are installed on the lower end face of the shell, connecting ends are installed at two ends of the shell, a water inlet is formed in the outer surface of one side of one of the connecting ends, a water outlet is formed in the outer surface of one side of the other connecting end, a flange is installed between the connecting ends and the shell, fastening bolts are uniformly arranged on one side of the flange, a heat exchange tube inlet is formed in the upper end face of one of the connecting ends, a heat exchange tube outlet is formed in the lower end face of the other connecting end, a water flow bin is arranged on the inner side of the shell, a heat exchange tube is installed on the inner side of the water flow bin, flow guide heat exchange fins are arranged on the outer surface of the inner wall of the water flow bin, the flow guide heat exchange fins, one side of one of the connecting end inner walls is provided with a turbulence baffle.
2. The shell and tube heat exchange device of claim 1, wherein: one side of the connecting end is completely attached to the two sides of the shell, and the connecting end is fixed to the shell through a fastening bolt.
3. The shell and tube heat exchange device of claim 1, wherein: the flow divider is completely attached to the inner wall of the liquid outlet of the heat exchange tube, and the flow divider is fixed with the liquid outlet of the heat exchange tube through insertion.
4. The shell and tube heat exchange device of claim 1, wherein: the water flow guiding heat exchange plate extends to the other end of the water flow bin along one end of the water flow bin, and the water flow guiding heat exchange plate is fixed with the water flow bin through welding.
5. The shell and tube heat exchange device of claim 1, wherein: the turbulent baffle is circular, and the diameter of the turbulent baffle is smaller than the inner diameter of the heat exchange tube.
6. The shell and tube heat exchange device of claim 1, wherein: the upper end face of the base is completely attached to the lower end face of the shell, and the base and the shell are fixed through welding.
7. The shell and tube heat exchange device of claim 1, wherein: the heat exchange tube is a double-tube channel, and the outer surface of the heat exchange tube is attached to the inner wall of the water flow bin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922440331.8U CN211651301U (en) | 2019-12-30 | 2019-12-30 | Shell and tube heat transfer device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922440331.8U CN211651301U (en) | 2019-12-30 | 2019-12-30 | Shell and tube heat transfer device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211651301U true CN211651301U (en) | 2020-10-09 |
Family
ID=72701079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922440331.8U Active CN211651301U (en) | 2019-12-30 | 2019-12-30 | Shell and tube heat transfer device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211651301U (en) |
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2019
- 2019-12-30 CN CN201922440331.8U patent/CN211651301U/en active Active
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