CN210862307U - Copper pipe aluminum fin heat exchanger - Google Patents
Copper pipe aluminum fin heat exchanger Download PDFInfo
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- CN210862307U CN210862307U CN201921450478.9U CN201921450478U CN210862307U CN 210862307 U CN210862307 U CN 210862307U CN 201921450478 U CN201921450478 U CN 201921450478U CN 210862307 U CN210862307 U CN 210862307U
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- bent
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Abstract
The utility model relates to a heat exchanger technical field especially relates to copper pipe aluminum fin heat exchanger, including pipe case, a side beam formula copper pipe, No. two side beam formula copper pipes, No. three side beam formula copper pipes, aluminum fin tube and fluid outlet, the internal surface of pipe case and the one end welding of a side beam formula copper pipe adopt a side beam formula copper pipe, No. two side beam formula copper pipes, No. three side beam formula copper pipes, finned tube, fluid outlet, hose, rubber pipe mouth, pipeline interface, return bend, No. two return bends, No. three return bends, return bend interface and fluid inlet pipe to cooperate, and outside the low temperature side medium was poured into by the surface to the heat of the high temperature side medium of fluid medium, still along fin surface direction of height transmission part heat, solved the utility model discloses a heat exchange efficiency is low.
Description
Technical Field
The utility model relates to a heat exchanger technical field especially relates to copper pipe aluminum fin heat exchanger.
Background
Finned radiators are the most widely used type of heat exchange equipment in gas and liquid heat exchangers. The purpose of heat transfer enhancement is achieved by additionally arranging fins on a common base pipe. The base pipe can be a steel pipe; a stainless steel tube; copper tubing, and the like. The fins can also be made of steel belts; the finned heat exchanger is mainly used for heating air in a drying system, is a main device in a hot air device, adopts a heat medium which can be steam or hot water or heat conducting oil as a heat radiator, has the working pressure of the steam not more than 0.8Mpa generally and the temperature of hot air below 170 ℃, and has the problem of low heat exchange efficiency in the prior art of the heat exchanger.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving and having car stamping die to exist among the prior art when punching, because machine vibration, the mould is fixed unstable, and the position inaccuracy of punching leads to the problem of spare part installation difficulty, and the copper pipe aluminum fin heat exchanger that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the copper tube aluminum fin heat exchanger comprises a tube box, a first side beam type copper tube, a second side beam type copper tube, a third side beam type copper tube, an aluminum fin tube, a soft guide tube, a first bent tube, a second bent tube and a fluid outlet, wherein the inner surface of the tube box is welded with one end of the first side beam type copper tube, the other end of the first side beam type copper tube is glued with one end of the third bent tube, the other end of the third bent tube is glued with a bent tube interface, and the bent tube interface is glued with the fluid inlet guide tube.
Preferably, the inner surface of the tube box is welded with one end of a second side beam type copper tube, the other end of the second side beam type copper tube is glued with one end of a second bent tube, and the other end of the second bent tube is glued with the right end of the first side beam type copper tube.
Preferably, the inner surface of the tube box is welded with one end of a third side beam type copper tube, the other end of the third side beam type copper tube is glued with one end of a third bent tube, and the other end of the third bent tube is glued with the right end of a second side beam type copper tube.
Preferably, the finned tubes are glued to fluid outlets which are glued to flexible conduits.
Preferably, the soft conduit is glued with the rubber pipe opening through a pipeline interface, and the soft conduit is made of wear-resistant rubber.
Preferably, the number of the first side beam type copper pipes is two side by side, the number of the second side beam type copper pipes is two side by side, the number of the third side beam type copper pipes is two side by side, and the length of the third side beam type copper pipes is 1.4 meters
Preferably, the number of the first bent pipes is two, the number of the second bent pipes is two, and the number of the third bent pipes is two.
The utility model has the advantages that:
(1) the first side beam type copper pipe, the second side beam type copper pipe, the third side beam type copper pipe, the finned pipe, the fluid outlet, the soft conduit, the rubber pipe orifice, the pipeline interface, the first bent pipe, the second bent pipe, the third bent pipe, the bent pipe interface and the fluid inlet conduit are matched, fluid medium enters the first side beam type copper pipe through the fluid inlet conduit, because the first side beam type copper pipe, the second side beam type copper pipe and the third side beam type copper pipe are communicated through the first bent pipe, the second bent pipe and the third bent pipe, therefore, the fluid medium flows among the first side beam type copper pipe, the second side beam type copper pipe and the third side beam type copper pipe, the heat of the high-temperature side medium of the fluid medium is poured into the low-temperature side medium from the surface, and partial heat is also transferred along the height direction of the surface of the fin, that is, heat is poured in the height direction of the fins and then convectively transferred to the low-temperature side medium. Since the fin height of the finned tube greatly exceeds the fin thickness of the finned tube, the heat conduction process in the fin height direction is similar to that of a homogeneous elongated guide rod. At this time, the thermal resistance of the fin cannot be ignored. Along with the convection current of fin and medium is exothermic, and the temperature constantly reduces, until at the regional medium temperature in fin middle part, solves the utility model discloses a heat exchange efficiency is low.
(2) The utility model discloses a finned tube is special aluminum plate finned formula, and the fin form that has on the finned tube is the ripple type, and heat transfer process mainly is accomplished through the heat-conduction of the internal fluid of finned tube and the convection current heat transfer between fin and the fluid. The fins have the main function of enlarging the heat transfer area, and the pitch between the fin tubes is 1mm to 4.2mm, so that the compactness of the heat exchanger is improved, the heat transfer efficiency is improved, and the strength and the pressure bearing capacity of the heat exchanger are improved.
(3) Because the fin of the finned tube of the utility model is very thin and has high thermal conductivity, the plate-fin heat exchanger can reach high efficiency.
Drawings
Fig. 1 is a schematic perspective view of a copper tube aluminum fin heat exchanger according to the present invention;
fig. 2 is a sectional view of the internal structure of the copper tube aluminum fin heat exchanger according to the present invention;
fig. 3 is a schematic view of the pipe connection structure of the copper pipe aluminum fin heat exchanger provided by the present invention.
In the figure: the device comprises a tube box 1, a side beam type copper tube 2, a side beam type copper tube 21 II, a side beam type copper tube 22 III, a finned tube 3, a fluid outlet 4, a flexible guide tube 41, a rubber tube opening 42, a pipeline interface 43, a first bent tube 5, a second bent tube 51, a third bent tube 52, a bent tube interface 53 and a fluid inlet guide tube 54.
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. 1-3, the copper tube aluminum fin heat exchanger includes a tube box 1, a first side beam type copper tube 2, a second side beam type copper tube 21, a third side beam type copper tube 22, an aluminum fin tube 3, a soft conduit 41, a first bent tube 5, a second bent tube 52 and a fluid outlet 4, wherein the inner surface of the tube box 1 is welded with one end of the first side beam type copper tube 2, the other end of the first side beam type copper tube 2 is glued with one end of the third bent tube 52, the other end of the third bent tube 52 is glued with a bent tube interface 53, and the bent tube interface 53 is glued with a fluid inlet conduit 54.
Furthermore, the inner surface of the tube box 1 is welded with one end of a second side beam type copper tube 21, the other end of the second side beam type copper tube 21 is glued with one end of a second bent tube 51, and the other end of the second bent tube 51 is glued with the right end of the first side beam type copper tube 2, so that the working efficiency is improved.
Furthermore, the inner surface of the tube box 1 is welded with one end of the third side beam type copper tube 22, the other end of the third side beam type copper tube 22 is glued with one end of the third bent tube 52, and the other end of the third bent tube 52 is glued with the right end of the second side beam type copper tube 21, so that heat exchange is facilitated.
Further, the finned tube 3 is glued with the fluid outlet 4, and the fluid outlet 4 is glued with the soft conduit 41, so that the heat exchange efficiency is improved.
Furthermore, the soft pipe 41 is glued with the rubber pipe orifice 42 through the pipe joint 43, and the soft pipe 41 is made of wear-resistant rubber, so that the practicability of the device is improved.
Further, the number of the first side beam type copper pipes 2 is two side by side, the number of the second side beam type copper pipes 21 is two side by side, the number of the third side beam type copper pipes 22 is two side by side, and the length of the third side beam type copper pipes 22 is 1.4 meters, so that the working efficiency of the device is improved.
Furthermore, the number of the first elbow 5 is two, the number of the second elbow 52 is two, and the number of the third elbow 52 is two, so that heat exchange of the device is facilitated.
In this embodiment, first, the utility model discloses a fluid medium gets into a side beam formula copper pipe 2 through fluid inlet pipe 54, because through return bend 5, No. two return bends 51 and No. three return bends 52 with a side beam formula copper pipe 2, No. two side beam formula copper pipes 21 and No. three side beam formula copper pipes 22 all communicate, therefore fluid medium flows between a side beam formula copper pipe 2, No. two side beam formula copper pipes 21, No. three side beam formula copper pipes 22, fluid medium's high temperature side medium's heat is poured into low temperature side medium by the surface outside, still follow fin surface direction of height transmission part heat, follow fin direction of height promptly, pour the heat into, again with these heat convection transfer for low temperature side medium. Since the fin height of the finned tube 3 greatly exceeds the fin thickness of the finned tube 3, the heat conduction process in the fin height direction is similar to that of a homogeneous elongated guide rod. At this time, the thermal resistance of the fin cannot be ignored. Along with the convection current of fin and medium is exothermic, and the temperature constantly reduces, until at the regional medium temperature in fin middle part, solves the utility model discloses a heat exchange efficiency is low, adopts finned tube 3 to be special aluminum plate fin formula, and the fin form that has on the finned tube 3 is the ripple type, and the heat transfer process mainly is accomplished through the heat-conduction of the internal fluid of finned tube and the convection current heat transfer between fin and the fluid. The fins have the main function of enlarging the heat transfer area, and the pitch between the finned tubes 3 is 1mm to 4.2mm, so that the compactness of the heat exchanger is improved, the heat transfer efficiency is improved, and the strength and the pressure bearing capacity of the heat exchanger are improved. Because the fin of the finned tube 3 of the utility model is thin and has high thermal conductivity, the plate-fin heat exchanger can reach high efficiency and the practicability of the device is improved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. Copper pipe aluminum fin heat exchanger, including pipe case (1), a side beam formula copper pipe (2), No. two side beam formula copper pipes (21), No. three side beam formula copper pipes (22), aluminium finned tube (3), hose (41), return bend (5), No. two return bends (52) and fluid outlet (4), its characterized in that: the inner surface of the tube box (1) is welded with one end of a first side beam type copper tube (2), the other end of the first side beam type copper tube (2) is glued with one end of a third bent tube (52), the other end of the third bent tube (52) is glued with a bent tube interface (53), and the bent tube interface (53) is glued with a fluid inlet conduit (54).
2. A copper tube aluminum fin heat exchanger according to claim 1, wherein the inner surface of the tube box (1) is welded with one end of a second side beam copper tube (21), the other end of the second side beam copper tube (21) is glued with one end of a second bent tube (51), and the other end of the second bent tube (51) is glued with the right end of the first side beam copper tube (2).
3. A copper tube aluminum fin heat exchanger according to claim 1, characterized in that the inner surface of the tube box (1) is welded with one end of a third side beam copper tube (22), the other end of the third side beam copper tube (22) is glued with one end of a third bent tube (52), and the other end of the third bent tube (52) is glued with the right end of a second side beam copper tube (21).
4. Copper tube aluminum fin heat exchanger according to claim 1, characterized in that the finned tube (3) is glued to a fluid outlet (4), the fluid outlet (4) being glued to a soft tube (41).
5. The copper tube aluminum fin heat exchanger according to claim 1, wherein the soft conduit (41) is glued to the rubber tube orifice (42) through a tube interface (43), and the soft conduit (41) is made of wear-resistant rubber.
6. The copper-tube aluminum fin heat exchanger as recited in claim 1, wherein the number of the first side beam type copper tubes (2) is two side by side, the number of the second side beam type copper tubes (21) is two side by side, the number of the third side beam type copper tubes (22) is two side by side, and the length of the third side beam type copper tubes (22) is 1.4 m.
7. The copper tube aluminum fin heat exchanger according to claim 1, wherein the number of the first bent tubes (5) is two, the number of the second bent tubes (52) is two, and the number of the third bent tubes (52) is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921450478.9U CN210862307U (en) | 2019-09-02 | 2019-09-02 | Copper pipe aluminum fin heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921450478.9U CN210862307U (en) | 2019-09-02 | 2019-09-02 | Copper pipe aluminum fin heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210862307U true CN210862307U (en) | 2020-06-26 |
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ID=71298597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921450478.9U Active CN210862307U (en) | 2019-09-02 | 2019-09-02 | Copper pipe aluminum fin heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210862307U (en) |
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2019
- 2019-09-02 CN CN201921450478.9U patent/CN210862307U/en active Active
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