CN216482412U - Novel finned heat exchanger - Google Patents
Novel finned heat exchanger Download PDFInfo
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- CN216482412U CN216482412U CN202123059736.0U CN202123059736U CN216482412U CN 216482412 U CN216482412 U CN 216482412U CN 202123059736 U CN202123059736 U CN 202123059736U CN 216482412 U CN216482412 U CN 216482412U
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Abstract
The utility model discloses a novel fin heat exchanger, which comprises a fin heat exchanger body, a heat exchange tube body is arranged on the fin heat exchanger body, a heat exchange medium outlet and a heat exchange medium inlet are arranged on a top cover plate of the heat exchange tube body, the side walls of the two sides of the heat exchange tube body close to the top end are symmetrically provided with a cooling water inlet and a cooling water outlet, a central partition plate is arranged in the vertical direction of the inner center of the heat exchange tube body, a U-shaped main heat exchange tube is arranged in the heat exchange tube, the two ends of the U-shaped main heat exchange tube are respectively connected with the central joints of auxiliary heat exchange tubes on the two sides of the central partition plate, positioning support plates are arranged on the outer walls of the U-shaped main heat exchange tube at equal intervals, fin heat exchange tubes are evenly arranged in the positioning support plates, an auxiliary heat exchange tube is arranged in the center of the fin heat exchange tube, heat exchange tubes are arranged on the outer walls of the auxiliary heat exchange tubes at equal intervals, and the two ends of the auxiliary heat exchange tubes are connected with the joints in a matching way, the fin heat exchanger adopts the combination of the main heat exchange tube and the auxiliary heat exchange tube, and improves the heat exchange efficiency of a medium.
Description
Technical Field
The utility model relates to a finned heat exchanger technical field specifically is a novel finned heat exchanger.
Background
The finned tube heat exchanger is one of the earliest and most successful discoveries in improving the tube heat exchange process. The method is still the most widely applied one of all the methods for enhancing heat transfer of the tubular heat exchange surface. The single-fin tube type heat exchanger is not only suitable for being widely applied to power, chemical engineering, petrochemical engineering, air conditioning engineering and refrigeration engineering.
The basic heat transfer element of the fin tube type heat exchanger is a fin tube, and the fin tube is formed by combining a fin tube mountain base tube and fins. The base pipe is usually a circular pipe, but also an oval pipe and a flat pipe.
The surface structure of the fin comprises a flat fin, an intermittent fin, a corrugated fin, a perforated fin and the like. Wherein, the latter two are high-efficiency heat exchange plate type.
At present, the fin heat exchanger directly exchanges heat by adopting an independent heat exchange tube, and the heat exchange efficiency of the heat exchanger cannot be improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a heat exchange tube body arranged on a fin heat exchanger body, a heat exchange medium outlet and a heat exchange medium inlet are arranged on a top cover plate of the heat exchange tube body, the side walls of the two sides of the heat exchange tube body close to the top end are symmetrically provided with a cooling water inlet and a cooling water outlet, a central partition plate is arranged in the vertical direction of the center of the inside of the heat exchange tube body, a U-shaped main heat exchange tube is arranged inside the heat exchange tube, the two ends of the U-shaped main heat exchange tube are respectively connected with the central joints of auxiliary heat exchange tubes at the two sides of the central partition plate, positioning support plates are arranged at equal intervals on the outer wall of the U-shaped main heat exchange tube, fin heat exchange tubes are evenly arranged inside the positioning support plates, an auxiliary heat exchange tube is arranged in the center of the fin heat exchange tube, heat exchange fins are arranged at equal intervals on the outer wall of the auxiliary heat exchange tube, the two ends of the auxiliary heat exchange tubes are connected with the auxiliary heat exchange tube joints in a matching way, and the combination of the main heat exchange tubes and the auxiliary heat exchange tubes is adopted, the novel finned heat exchanger improves the heat exchange efficiency of media to solve the problems in the background technology.
In order to achieve the above object, the utility model provides a following technical scheme: a novel finned heat exchanger comprises a finned heat exchanger body, wherein a heat exchange tube body is arranged on the finned heat exchanger body, a heat exchange medium outlet and a heat exchange medium inlet are symmetrically arranged on a top cover plate of the heat exchange tube body, the heat exchange medium outlet and the heat exchange medium inlet are communicated with the top cover plate, and the heat exchange medium outlet, the heat exchange medium inlet and the top cover plate are of an integrated structure;
a central partition plate is arranged in the heat exchange tube body in the vertical direction of the center inside the heat exchange tube body, the top edge of the central partition plate is welded with the top cover plate, the edges of two sides of the central partition plate are welded with the inner wall of the heat exchange tube body, the bottom edge of the central partition plate is not connected with the bottom of the heat exchange tube body, auxiliary heat exchange tube adapters are symmetrically arranged at two sides of the central partition plate close to two ends, the auxiliary heat exchange tube adapter at one side of the central partition plate is fixed and communicated with the bottom end of a heat exchange medium outlet, and the auxiliary heat exchange tube adapter at the other side of the central partition plate is fixed and communicated with the bottom end of a heat exchange medium inlet;
the heat exchange tube body is internally provided with a U-shaped main heat exchange tube, two ends of the U-shaped main heat exchange tube are fixedly connected with the bottom center of the auxiliary heat exchange tube joints at the two sides of the central partition plate close to the top end respectively, the outer wall of the U-shaped main heat exchange tube is equidistantly provided with positioning support plates, fin heat exchange tubes are uniformly arranged inside the positioning support plates, and two ends of each fin heat exchange tube are respectively installed in a matched manner with the auxiliary heat exchange tube joints at the two sides of the central partition plate.
Preferably, the heat exchange medium outlet and the heat exchange medium inlet are uniform three-way valves.
Preferably, a diversion channel is arranged in the center of the inside of the auxiliary heat exchange tube adapter, a matching connection hole is arranged in the center of the surface of one side of the auxiliary heat exchange tube adapter, fin heat exchange tube engagement holes are uniformly arranged on the surface of the other side of the auxiliary heat exchange tube adapter, and the fin heat exchange tube engagement holes are communicated with the diversion channel in the center of the inside of the auxiliary heat exchange tube adapter.
Preferably, the inside central authorities of location backup pad are equipped with U type main heat exchange tube mounting groove, and the inside of location backup pad evenly is equipped with fin heat exchange tube mounting hole, and U type main heat exchange tube mounting groove all runs through the location backup pad with fin heat exchange tube mounting hole.
Preferably, an auxiliary heat exchange tube is arranged in the center of the inside of the finned heat exchange tube and is a hollow cylindrical tube, heat exchange fins are arranged on the outer wall of the auxiliary heat exchange tube at equal intervals, and the heat exchange fins and the auxiliary heat exchange tube are of an integral structure.
Preferably, the outer walls of two sides of the heat exchange tube body, which are close to the top end, are symmetrically provided with a cooling water inlet and a cooling water outlet, and the cooling water inlet and the cooling water outlet are communicated with the heat exchange tube body.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the heat exchange medium outlet and the heat exchange medium inlet are communicated with the top cover plate, the heat exchange medium outlet, the heat exchange medium inlet and the top cover plate are of an integral structure, and the heat exchange medium outlet and the heat exchange medium inlet are uniform and are communicated with a three-way valve, so that the fin heat exchanger body and the outside have more connection options;
(2) auxiliary heat exchange tube joints are symmetrically arranged at two sides of the central partition plate near two ends, a shunting groove is arranged in the center of the inside of each auxiliary heat exchange tube joint, fin heat exchange tube joint holes are communicated with the shunting groove in the center of the inside of each auxiliary heat exchange tube joint, and the auxiliary heat exchange tube joints have the functions of linking, communicating and shunting the assemblies;
(3) the positioning support plate has the functions of supporting and fixing the fin heat exchange tube and fin heat exchange, so that heat of media in the U-shaped main heat exchange tube and the auxiliary heat exchange tubes can be exchanged with heat exchange liquid as fast as possible, and the heat exchange efficiency is improved;
(4) the fin heat exchanger adopts the combination of the main heat exchange tube and the auxiliary heat exchange tube, and improves the heat exchange efficiency of a medium.
Drawings
FIG. 1 is a schematic structural view of the fin heat exchanger body of the present invention;
FIG. 2 is a sectional view of the fin heat exchanger body of the present invention;
FIG. 3 is a schematic view of the positioning support plate of the present invention;
FIG. 4 is a cross-sectional view of the adaptor head of the heat exchange tube of the present invention;
fig. 5 is a schematic view of the finned heat exchange tube of the present invention.
In the figure: 1. a finned heat exchanger body; 2. a heat exchange tube body; 3. a heat exchange medium outlet; 4. a heat exchange medium inlet; 5. a cooling water inlet; 6. a cooling water outlet; 7. positioning the support plate; 8. a finned heat exchange tube; 9. a U-shaped main heat exchange tube; 10. a heat exchange tube body base; 11. a central divider plate; 12. an auxiliary heat exchange pipe joint; 13. heat exchange fins; 14. the auxiliary heat exchange pipe.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a novel finned heat exchanger, includes finned heat exchanger body 1, is equipped with heat transfer body 2 on the finned heat exchanger body 1, and heat transfer body 2 is close to the both sides outer wall symmetry on top and is equipped with cooling water inlet 5, cooling water outlet 6, and cooling water inlet 5, cooling water outlet 6 and heat transfer body 2 intercommunication.
The top cover plate of the heat exchange tube body 2 is symmetrically provided with a heat exchange medium outlet 3 and a heat exchange medium inlet 4, the heat exchange medium outlet 3 and the heat exchange medium inlet 4 are communicated with the top cover plate, the heat exchange medium outlet 3 and the heat exchange medium inlet 4 are integrated with the top cover plate, and the heat exchange medium outlet 3 and the heat exchange medium inlet 4 are provided with a three-way valve uniformly, so that the fin heat exchanger body 1 has more connection options with the outside.
A central partition plate 11 is arranged in the vertical direction of the center inside the heat exchange tube body 2, the top edge of the central partition plate 11 is welded with the top cover plate, the two side edges of the central partition plate 11 are welded with the inner wall of the heat exchange tube body 2, the bottom edge of the central partition plate 11 is not connected with the bottom of the heat exchange tube body 2, two sides of the central partition plate 11 are symmetrically provided with auxiliary heat exchange tube adapters 12 near two ends, the center inside the auxiliary heat exchange tube adapters 12 is provided with a diversion trench, the center of one side surface of each auxiliary heat exchange tube adapter 12 is provided with a matching connection hole, the other side surface of each auxiliary heat exchange tube adapter 12 is uniformly provided with a fin heat exchange tube engagement hole, the fin heat exchange tube engagement hole is communicated with the diversion trench in the center inside the auxiliary heat exchange tube adapter 12, the auxiliary heat exchange tube adapter 12 on one side of the central partition plate 11 is fixed and communicated with the bottom end of the heat exchange medium outlet 3, the auxiliary heat exchange tube adapter 12 on the other side of the central partition plate 11 is fixed and communicated with the bottom end of the heat exchange medium inlet 4 And the joint 12 of the auxiliary heat exchange tube has the functions of joint communication and flow division for the components.
The heat exchange tube body 2 is internally provided with a U-shaped main heat exchange tube 9, the two ends of the U-shaped main heat exchange tube 9 are respectively fixedly connected with the centers of the bottoms of auxiliary heat exchange tube adapters 12 at the two sides of a central partition plate 11 close to the top end, the outer wall of the U-shaped main heat exchange tube 9 is equidistantly provided with a positioning support plate 7, the center inside of the positioning support plate 7 is provided with a U-shaped main heat exchange tube mounting groove, the inside of the positioning support plate 7 is uniformly provided with fin heat exchange tubes 8, the center inside of the fin heat exchange tubes 8 is provided with auxiliary heat exchange tubes 14, the auxiliary heat exchange tubes 14 are hollow cylindrical tubes, the outer walls of the auxiliary heat exchange tubes 14 are equidistantly provided with heat exchange fins 13, the heat exchange fins 13 and the auxiliary heat exchange tubes 14 are of an integral structure, the two ends of the fin heat exchange tubes 8 are respectively matched and mounted with the auxiliary heat exchange tube adapters 12 at the two sides of the central partition plate, the positioning support plate 7 has the functions of supporting and fixing the fin heat exchange tube 8 and fin heat exchange, so that heat of the internal media of the U-shaped main heat exchange tube 9 and the auxiliary heat exchange tube 14 is exchanged with heat exchange liquid as fast as possible, and the heat exchange efficiency is improved.
The fin heat exchanger adopts the combination of the main heat exchange tube and the auxiliary heat exchange tube, and improves the heat exchange efficiency of a medium.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a novel finned heat exchanger, includes finned heat exchanger body (1), its characterized in that: a heat exchange tube body (2) is arranged on the fin heat exchanger body (1), a heat exchange medium outlet (3) and a heat exchange medium inlet (4) are symmetrically arranged on a top cover plate of the heat exchange tube body (2), the heat exchange medium outlet (3) and the heat exchange medium inlet (4) are both communicated with the top cover plate, and the heat exchange medium outlet (3), the heat exchange medium inlet (4) and the top cover plate are of an integrated structure;
a central partition plate (11) is vertically arranged in the center of the heat exchange tube body (2), the top edge of the central partition plate (11) is welded with the top cover plate, the edges of two sides of the central partition plate (11) are welded with the inner wall of the heat exchange tube body (2), the bottom edge of the central partition plate (11) is not connected with the bottom of the heat exchange tube body (2), auxiliary heat exchange tube adapters (12) are symmetrically arranged at two sides of the central partition plate (11) close to two ends, the auxiliary heat exchange tube adapter (12) at one side of the central partition plate (11) is fixed and communicated with the bottom end of the heat exchange medium outlet (3), and the auxiliary heat exchange tube adapter (12) at the other side of the central partition plate (11) is fixed and communicated with the bottom end of the heat exchange medium inlet (4);
the heat exchange tube is characterized in that a U-shaped main heat exchange tube (9) is arranged inside the heat exchange tube body (2), the two ends of the U-shaped main heat exchange tube (9) are fixedly connected with the two sides of a central partition plate (11) at the bottom of an auxiliary heat exchange tube adapter (12) close to the top end, positioning support plates (7) are arranged on the outer wall of the U-shaped main heat exchange tube (9) at equal intervals, fin heat exchange tubes (8) are evenly arranged inside the positioning support plates (7), and the two ends of the fin heat exchange tubes (8) are installed in a matched mode with the auxiliary heat exchange tube adapter (12) on the two sides of the central partition plate respectively.
2. The novel finned heat exchanger as claimed in claim 1, wherein: the heat exchange medium outlet (3) and the heat exchange medium inlet (4) are connected with a uniform three-way valve.
3. The novel finned heat exchanger as claimed in claim 1, wherein: the heat exchanger is characterized in that a diversion groove is formed in the center of the interior of the auxiliary heat exchange tube adapter (12), a matching connecting hole is formed in the center of the surface of one side of the auxiliary heat exchange tube adapter (12), fin heat exchange tube engaging holes are uniformly formed in the surface of the other side of the auxiliary heat exchange tube adapter (12), and the fin heat exchange tube engaging holes are communicated with the diversion groove in the center of the interior of the auxiliary heat exchange tube adapter (12).
4. The novel finned heat exchanger as claimed in claim 1, wherein: the inside central authorities of location backup pad (7) are equipped with U type main heat exchange tube mounting groove, and the inside of location backup pad (7) evenly is equipped with fin heat exchange tube mounting hole, and U type main heat exchange tube mounting groove all runs through location backup pad (7) with fin heat exchange tube mounting hole.
5. The novel finned heat exchanger as claimed in claim 1, wherein: an auxiliary heat exchange tube (14) is arranged in the center of the inner portion of the fin heat exchange tube (8), the auxiliary heat exchange tube (14) is a hollow cylindrical tube, heat exchange fins (13) are arranged on the outer wall of the auxiliary heat exchange tube (14) at equal intervals, and the heat exchange fins (13) and the auxiliary heat exchange tube (14) are of an integral structure.
6. The novel finned heat exchanger as claimed in claim 1, wherein: the heat exchange tube body (2) is provided with a cooling water inlet (5) and a cooling water outlet (6) in a symmetrical mode, wherein the outer walls of the two sides of the heat exchange tube body close to the top end are communicated with the heat exchange tube body (2) through the cooling water inlet (5) and the cooling water outlet (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123059736.0U CN216482412U (en) | 2021-12-08 | 2021-12-08 | Novel finned heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123059736.0U CN216482412U (en) | 2021-12-08 | 2021-12-08 | Novel finned heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216482412U true CN216482412U (en) | 2022-05-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123059736.0U Active CN216482412U (en) | 2021-12-08 | 2021-12-08 | Novel finned heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216482412U (en) |
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2021
- 2021-12-08 CN CN202123059736.0U patent/CN216482412U/en active Active
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