CN220119933U - Titanium coil pipe with high heat exchange efficiency - Google Patents
Titanium coil pipe with high heat exchange efficiency Download PDFInfo
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- CN220119933U CN220119933U CN202321312748.6U CN202321312748U CN220119933U CN 220119933 U CN220119933 U CN 220119933U CN 202321312748 U CN202321312748 U CN 202321312748U CN 220119933 U CN220119933 U CN 220119933U
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- Prior art keywords
- heat
- pipe body
- groove
- heat exchange
- exchange efficiency
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- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 title claims abstract description 29
- 229910052719 titanium Inorganic materials 0.000 title claims abstract description 29
- 239000010936 titanium Substances 0.000 title claims abstract description 29
- 238000010992 reflux Methods 0.000 claims abstract description 60
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000009413 insulation Methods 0.000 claims description 14
- 238000004519 manufacturing process Methods 0.000 claims description 11
- 229910001069 Ti alloy Inorganic materials 0.000 claims description 6
- 239000000956 alloy Substances 0.000 claims description 6
- 238000005260 corrosion Methods 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000011490 mineral wool Substances 0.000 claims description 3
- 239000013529 heat transfer fluid Substances 0.000 abstract description 4
- 230000007547 defect Effects 0.000 description 8
- 230000008901 benefit Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model provides a titanium coil pipe with high heat exchange efficiency, which comprises: the heat-resistant pipe comprises an outer pipe body, an inner pipe body and an outer heat-insulating layer, wherein the inner pipe body is arranged on the inner side of the outer pipe body, a pipe core is arranged on the inner side of the inner pipe body, a side diversion hole is formed in the inner side of the pipe core, a heat-resistant layer is arranged on the outer side of the heat-resistant layer, a main diversion hole is formed in the middle position of the pipe core, a backflow groove is formed in the inner side of the main diversion hole, and a backflow groove I is formed in the rear end of the backflow groove. Through using leading flow hole and side water conservancy diversion hole, can make the heat flow carry out side direction guide and increase the area of contact of heat flow at the inside of tube core, through using reflux tank one, reflux tank two and reflux tank, can carry out the multiple reflux to the heat flow to increase after the heat transfer fluid and the mix of not heat transfer fluid, thereby accelerate heat exchange efficiency.
Description
Technical Field
The utility model belongs to the technical field of titanium coils, and relates to a titanium coil with high heat exchange efficiency.
Background
The titanium coil is a common heat exchange device, has the advantages of corrosion resistance, high temperature resistance, high strength and the like, and is widely applied to the industries of chemical industry, pharmacy, electronics and the like. However, the titanium coil may have heat exchange efficiency defects in the use process, which cause certain harm to the normal operation of equipment and the safety production of enterprises, and the heat exchange area of the titanium coil is relatively small, so that the heat exchange efficiency of the titanium coil is limited to a certain extent under the same heat exchange condition, and the defects of poor heat exchange efficiency can cause certain influence on the normal operation of equipment and the safety production of enterprises, and are particularly expressed in the following aspects;
the service life of the equipment is reduced: because the titanium coil pipe has poor heat exchange efficiency, scaling and sediment in the pipe are increased, so that the abrasion and ageing of equipment can be accelerated, and the service life of the equipment is reduced.
Affecting the product quality: poor heat exchange efficiency of the titanium coil can influence the production efficiency and quality of products, thereby influencing the economic benefit and market competitiveness of enterprises.
Potential safety hazard: if the poor heat exchange efficiency of the titanium coil is not timely treated, equipment faults and accidents can be caused, and certain harm is caused to the safety production of enterprises.
In summary, the defects of poor heat exchange efficiency of the titanium coil are mainly manifested in the aspects of difficult cleaning, large fluid resistance, uneven flow in the tube, overlarge tube plate spacing, small heat exchange area and the like, and the defects can cause certain harm to the normal operation of equipment and the safety production of enterprises. Therefore, when using the titanium coil, it is necessary to enhance maintenance, clean and check in time to ensure stability and long-term heat exchange efficiency, and thus, there is a need for a titanium coil having high heat exchange efficiency to solve the above problems.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model aims to provide a titanium coil pipe with high heat exchange efficiency, and solves the problems in the prior art.
The utility model is realized by the following technical scheme: a titanium coil with high heat exchange efficiency comprising: the heat-insulating pipe comprises an outer pipe body, an inner pipe body, a pipe core, a side diversion hole, a main diversion hole, a heat-resistant layer, a heat-conducting layer, a reflux groove I, a reflux groove II, a water guide hole, an inner heat-insulating layer and an outer heat-insulating layer, wherein the inner pipe body is arranged at the inner side of the outer pipe body;
the inner side of the inner pipe body is provided with a pipe core, the inside of the pipe core is provided with a side diversion hole, the inside of the pipe core is provided with a heat-resistant layer, the outside of the heat-resistant layer is provided with a heat-conducting layer, the middle position of the pipe core is provided with a main diversion hole, and the inside of the main diversion hole is provided with a reflux groove;
the back flow groove is characterized in that the back end of the back flow groove is provided with a back flow groove I, the back end of the back flow groove I is provided with a back flow groove II, the outer sides of the back flow groove I, the back flow groove I and the back flow groove II are all provided with inner heat insulation layers, the left side and the right side of the back flow groove are all provided with water guide holes, and the outer sides of the side water guide holes are provided with outer heat insulation layers.
As a preferable implementation mode, heat insulation rock wool is arranged between the outer pipe body and the inner pipe body, TA1 titanium alloy materials are used in the actual manufacturing of the outer pipe body and the inner pipe body, and an anti-rust and anti-corrosion coating is coated on the outer side surface of the outer pipe body.
As a preferred implementation mode, the tube core and the inner tube body are integrally manufactured, the thickness of the tube core is 20-25mm, a plurality of groups of side diversion holes are correspondingly formed in the outer side of each group of the tube core, and the cross section of each side diversion hole is of a circular structure.
As a preferred embodiment, the die and the heat-resistant layer and the heat-conducting layer are welded and attached to each other, the heat-resistant layer is made of a TA2 titanium alloy material, and the heat-conducting layer is made of the same material as the outer tube body and the inner tube body.
As a preferred embodiment, each group of side diversion holes is provided with a group of diversion holes, the inside of the main diversion hole is mutually communicated with the inside of the side diversion holes through the inside of the diversion holes, and the diversion holes are only provided inside the reflux groove, so that the heat flow can be shunted to the inside of the side diversion holes through the diversion holes.
As a preferred implementation mode, two groups of water guide holes are formed in each group of the reflux grooves, the cross section length of each reflux groove is larger than that of each reflux groove, the cross section length of each reflux groove is smaller than that of each reflux groove, the cross sections of the inside part of each reflux groove, the inside part of each reflux groove and the inside part of each reflux groove are arc structures, and the contact times between heat flow and the inner wall of a main flow hole can be increased through the first reflux groove, the second reflux groove and the reflux groove, so that the heat exchange effect is improved.
After the technical scheme is adopted, the utility model has the beneficial effects that: through using leading flow hole and side water conservancy diversion hole, can make the heat flow carry out side direction guide and increase the area of contact of heat flow at the inside of tube core, through using reflux tank one, reflux tank two and reflux tank, can carry out the multiple reflux to the heat flow to increase after the heat transfer fluid and the mix of not heat transfer fluid, thereby accelerate heat exchange efficiency.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic view of a titanium coil with high heat exchange efficiency according to the present utility model;
FIG. 2 is a front view of the inside of a titanium coil with high heat exchange efficiency according to the present utility model;
FIG. 3 is a top view of the interior of the primary flowbore in a titanium coil with high heat exchange efficiency in accordance with the present utility model;
in the figure: 1-outer pipe body, 2-inner pipe body, 3-pipe core, 4-side diversion hole, 5-main diversion hole, 6-heat-resistant layer, 7-heat conduction layer, 8-reflux tank, 9-reflux tank I, 10-reflux tank II, 11-water guide hole, 12-inner thermal insulation layer and 13-outer thermal insulation layer.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, a titanium coil with high heat exchange efficiency, comprising: the heat-resistant pipe comprises an outer pipe body 1, an inner pipe body 2, a pipe core 3, a side diversion hole 4, a main diversion hole 5, a heat-resistant layer 6, a heat conduction layer 7, a reflux groove 8, a reflux groove I9, a reflux groove II 10, a water diversion hole 11, an inner heat insulation layer 12 and an outer heat insulation layer 13, wherein the inner pipe body 2 is arranged on the inner side of the outer pipe body 1;
the inner side of the inner pipe body 2 is provided with a pipe core 3, a side diversion hole 4 is formed in the pipe core 3, a heat-resistant layer 6 is arranged on the inner side of the pipe core 3, a heat-conducting layer 7 is arranged on the outer side of the heat-resistant layer 6, a main diversion hole 5 is formed in the middle of the pipe core 3, and a reflux groove 8 is formed in the inner side of the main diversion hole 5;
the back end of the reflux groove 8 is provided with a reflux groove I9, the back end of the reflux groove I9 is provided with a reflux groove II 10, the outsides of the reflux groove 8, the reflux groove I9 and the reflux groove II 10 are respectively provided with an inner heat insulation layer 12, the left side and the right side of the reflux groove 8 are respectively provided with a water guide hole 11, and the outside of the side guide hole 4 is provided with an outer heat insulation layer 13.
A heat insulation rock wool is arranged between the outer pipe body 1 and the inner pipe body 2, TA1 titanium alloy materials are used in the actual manufacturing of the outer pipe body 1 and the inner pipe body 2, and an anti-rust and anti-corrosion coating is coated on the outer side surface of the outer pipe body 1.
The tube core 3 and the inner tube body 2 are integrally manufactured, the thickness of the tube core 3 is 20-25mm, a plurality of groups of side diversion holes 4 are correspondingly arranged on the outer side of each group of tube core 3, and the cross section of each side diversion hole 4 is of a circular structure.
The tube core 3, the heat-resistant layer 6 and the heat-conducting layer 7 are mutually welded and attached, the heat-resistant layer 6 is made of a TA2 titanium alloy material, and the manufacturing material of the heat-conducting layer 7 is the same as that of the outer tube body 1 and the inner tube body 2.
Each group of side diversion holes 4 corresponds to a group of diversion holes 11, the inside of the main diversion hole 5 is mutually communicated with the inside of the side diversion holes 4 through the inside of the diversion holes 11, and the diversion holes 11 are only arranged inside the reflux groove 8, so that heat flow can be shunted to the inside of the side diversion holes 4 through the diversion holes 11.
Two groups of water guide holes 11 are formed in each group of reflux grooves 8, the cross section length of each reflux groove 8 is greater than that of each reflux groove II 10, the cross section length of each reflux groove I9 is smaller than that of each reflux groove II 10, the cross sections of the inside of each reflux groove I9, the inside of each reflux groove II 10 and the inside of each reflux groove 8 are arc structures, and the contact times between heat flow and the inner wall of the main flow hole 5 can be increased through the corresponding reflux groove I9, the corresponding reflux groove II 10 and the corresponding reflux groove 8, so that the heat exchange effect is improved.
As a first embodiment of the present utility model: in order to solve the problem that the defects of poor heat exchange efficiency can cause certain influence on the normal operation of equipment and the safe production of enterprises because the defects of heat exchange efficiency possibly exist in the using process of the titanium coil, the heat exchange area of the titanium coil is relatively small, so that the defects of poor heat exchange efficiency can be limited to a certain extent under the same heat exchange condition, firstly, when a worker guides heat flow into the main flow hole 5, the heat flow inside the first backflow groove 9, the second backflow groove 10 and the inner cross section of the backflow groove 8 are arc structures, the heat flow generates overturning guide inside the backflow groove 8, so that the heat flow at the bottom of the backflow groove 8 is extruded into the two side flow guide holes 11, and the heat flow enters the side flow guide holes 4 through the water guide holes 11 to perform independent heat exchange.
As a second embodiment of the present utility model: based on the above description, when the first and second return tanks 9 and 10 exchange heat with the heat flow, the heat flow after heat exchange can be turned over inside the main flow hole 5 and mixed with the heat flow without heat exchange, so that the temperature of the heat flow is reduced as a whole, and the heat exchange efficiency of the heat flow can be further accelerated.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (6)
1. A titanium coil with high heat exchange efficiency comprising: outer body (1), interior body (2) and outer insulating layer (13), its characterized in that: an inner pipe body (2) is arranged on the inner side of the outer pipe body (1);
the heat-resistant pipe is characterized in that a pipe core (3) is arranged on the inner side of the inner pipe body (2), a side guide hole (4) is formed in the pipe core (3), a heat-resistant layer (6) is arranged on the inner side of the pipe core (3), a heat-conducting layer (7) is arranged on the outer side of the heat-resistant layer (6), a main guide hole (5) is formed in the middle position of the inner side of the pipe core (3), and a reflux groove (8) is formed in the inner side of the main guide hole (5);
the novel heat insulation device is characterized in that a first backflow groove (9) is formed in the rear end of the backflow groove (8), a second backflow groove (10) is formed in the rear end of the first backflow groove (9), an inner heat insulation layer (12) is arranged on the outer sides of the backflow groove (8), the first backflow groove (9) and the second backflow groove (10), water guide holes (11) are formed in the left side and the right side of the backflow groove (8), and an outer heat insulation layer (13) is arranged on the outer side of the side guide hole (4).
2. A titanium coil with high heat exchange efficiency according to claim 1, wherein: a heat insulation rock wool is arranged between the outer pipe body (1) and the inner pipe body (2), TA1 titanium alloy materials are used in the actual manufacturing of the outer pipe body (1) and the inner pipe body (2), and an anti-rust and anti-corrosion coating is coated on the outer side surface of the outer pipe body (1).
3. A titanium coil with high heat exchange efficiency according to claim 1, wherein: the die (3) and the inner pipe body (2) are integrally manufactured, the thickness of the die (3) is 20-25mm, a plurality of groups of side guide holes (4) are correspondingly formed in the outer side of each group of die (3), and the cross section of each side guide hole (4) is of a circular structure.
4. A titanium coil with high heat exchange efficiency according to claim 1, wherein: the heat-resistant layer (6) is made of a TA2 titanium alloy material, and the manufacturing material of the heat-conducting layer (7) is the same as that of the outer pipe body (1) and the inner pipe body (2).
5. A titanium coil with high heat exchange efficiency according to claim 1, wherein: each group of side diversion holes (4) is correspondingly provided with a group of diversion holes (11), the inside of the main diversion hole (5) is mutually communicated with the inside of the side diversion holes (4) through the inside of the diversion holes (11), and the diversion holes (11) are only provided inside the reflux groove (8).
6. A titanium coil with high heat exchange efficiency according to claim 1, wherein: every group the inside two sets of guiding hole (11) of having seted up of reflux groove (8), reflux groove (8) cross section length is greater than reflux groove two (10) cross section length, reflux groove one (9) cross section length is less than reflux groove two (10) cross section length, reflux groove one (9) is inside, reflux groove two (10) is inside and reflux groove (8) inside cross section is an arc structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321312748.6U CN220119933U (en) | 2023-05-26 | 2023-05-26 | Titanium coil pipe with high heat exchange efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321312748.6U CN220119933U (en) | 2023-05-26 | 2023-05-26 | Titanium coil pipe with high heat exchange efficiency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220119933U true CN220119933U (en) | 2023-12-01 |
Family
ID=88913559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321312748.6U Active CN220119933U (en) | 2023-05-26 | 2023-05-26 | Titanium coil pipe with high heat exchange efficiency |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220119933U (en) |
-
2023
- 2023-05-26 CN CN202321312748.6U patent/CN220119933U/en active Active
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