Efficient finned tube heat exchanger

Abstract

The efficient finned tube heat exchanger comprises a shell, a top plate and a plurality of finned tubes, side plates are arranged on the left side and the right side in the shell, a plurality of pipelines are installed on the two sides of the shell, connecting holes are formed in the positions, right opposite to the pipelines, of the side plates, and the finned tubes are all arranged in the shell. The top plate and the shell are combined to form a frame body, a panel parallel to the top plate is arranged on the outer side of the top plate, a plurality of middle cleaning plates are installed on the side face, facing the top plate, of the panel, and side cleaning plates are arranged on the two sides of each middle cleaning plate. The fin cleaning device is simple in structure, the fin pipes can be driven to rotate through vertical movement of the side cleaning plates, the fins can make full contact with the middle cleaning plate and the side cleaning plates, the fins are cleaned, and the heat dissipation effect of follow-up use is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to heat exchanger technical field, concretely relates to a kind of high-efficiency finned tube heat exchanger. BACKGROUND

[0002] Heat exchanger is the equipment that the part of hot fluid is transferred to cold fluid, also called heat exchanger, heat exchanger is important in chemical industry, petroleum, power, food and other many industrial production, and it can be used as heater, cooler, condenser, evaporator and reboiler etc in chemical production, and it is widely used.In the process of using heat exchanger, fin is welded on the outer wall of pipeline to increase the heat dissipation area of pipeline through fin.

[0003] And finned tube heat exchanger improves the heat transfer of air side through tube wall fin in the process of using, and the surface of fin of existing finned tube heat exchanger is easy to accumulate dust in the process of using, and if more dust is accumulated, the heat dissipation efficiency of fin is reduced, thereby affecting use effect. SUMMARY

[0004] The technical problem to be solved by the utility model is to provide a kind of high-efficiency finned tube heat exchanger, can quickly remove the dust accumulated on fin leaf, to solve the problem raised in the above background technology.

[0005] The utility model is realized through the following technical schemes: a kind of high-efficiency finned tube heat exchanger, including shell, top plate and multiple fin leaf pipes, the inside of shell is provided with side plate left and right, and multiple pipelines are installed on the two sides of shell, and the side plate is provided with connecting hole at the place opposite to pipeline, multiple fin leaf pipes are all set up in the inside of shell, and both ends of fin leaf pipe are inserted into connecting hole and are all communicated with pipeline, and top plate is set between side plate, and top plate and shell combination form a frame, and the outside of top plate is provided with panel parallel to it, and multiple intermediate cleaning plates are installed on the side of panel towards top plate, and both sides of intermediate cleaning plate are provided with side cleaning plate.

[0006] As preferred technical scheme, multiple electric push rods are installed on panel, and electric push rod is opposite to the side cleaning plate of one side, and the piston rod of electric push rod passes through panel and is fixedly connected with corresponding side cleaning plate, and the remaining side cleaning plate is all installed on panel.

[0007] As preferred technical scheme, intermediate cleaning plate is all set up between fin leaf pipe and is opposite to fin leaf channel on fin leaf pipe, and side cleaning plate is all set up on the outside of fin leaf pipe and is opposite to fin leaf channel on fin leaf pipe, and cleaning brush is installed on the outside of intermediate cleaning plate and side cleaning plate.

[0008] As preferred technical scheme, one end of side plate is bent to form flanging, and air cylinder is installed on the two sides of shell, and the piston rod of air cylinder is fixedly connected with flanging.

[0009] As a preferred technical scheme, a plurality of fixing rods are arranged between the panel and the shell, the fixing rods are each provided with a first screw hole, the first screw hole is in the same plane as the top plate, the two ends of the top plate are each provided with a plurality of second screw holes, the second screw holes and the first screw holes are oppositely arranged, and the second screw holes and the first screw holes are each threadedly connected with a fixing bolt.

[0010] As a preferred technical scheme, the inner ring surface of the connecting hole is provided with a positioning groove in an annular structure, and the two ends of the fin tube are each provided with a positioning ring which is slidingly arranged in the positioning groove.

[0011] The fin tube can be lifted after the top plate is disassembled, and the fin tube is in contact with the middle cleaning plate and the side cleaning plate, and the rotation of the fin tube is driven by the up-down movement of the side cleaning plate, so that the fin leaves can be fully in contact with the middle cleaning plate and the side cleaning plate, and the fin leaves are cleaned, so that the heat dissipation effect in subsequent use is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0012] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings required to be used in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0013] Figure 1 It is a schematic diagram of the overall structure of the present application;

[0014] Figure 2 It is a schematic diagram of the structure of the present application after disassembling the top plate and the panel;

[0015] Figure 3 It is a schematic diagram of the structure of the present application after disassembling the shell.

[0016] Among them, 1, the shell; 2, the side plate; 3, the fin tube; 4, the pipeline; 5, the flange; 6, the cylinder; 7, the top plate; 8, the fixing bolt; 9, the panel; 10, the electric push rod; 11, the middle cleaning plate; 12, the side cleaning plate; 13, the fixing rod. DETAILED DESCRIPTION

[0017] The embodiments of the present application will be described in detail below, and the examples of the embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present application, and cannot be understood as a limitation of the present application.

[0018] All features disclosed in this specification, or all steps of any methods or processes disclosed in this specification, may be combined in any combination, except combinations where at least some of such features and / or steps are mutually exclusive.

[0019] Any feature in the present specification, or any method or process disclosed in the present specification, may be replaced by an alternative feature having the same or similar effect, unless stated otherwise.

[0020] As shown in Figure 1 , Figure 2 and Figure 3 A kind of high-efficiency finned tube heat exchanger of the utility model, including shell 1, top plate 7 and multiple finned tube 3, the inside of shell 1 is provided with side plate 2 left and right, multiple pipelines 4 are installed on the two sides of shell 1, the side plate 2 is opposite to pipeline 4 place and is equipped with connecting hole, multiple finned tube 3 are all arranged in the inside of shell 1, both ends of finned tube 3 are inserted into connecting hole, and are all communicated with pipeline 4 arrangement, top plate 7 is arranged between side plate 2, top plate 7 and shell 1 combination form a frame, the outside of top plate 7 is equipped with the panel 9 parallel to it, multiple intermediate cleaning plates 11 are installed on the side of panel 9 towards top plate 7, and both sides of intermediate cleaning plate 11 are equipped with side cleaning plate 12.

[0021] In the embodiment, multiple electric push rods 10 are installed on panel 9, electric push rod 10 is opposite to the side cleaning plate 12 of one side, the piston rod of electric push rod 10 passes through panel 9, and is fixedly connected with corresponding side cleaning plate 12, and the remaining side cleaning plate 12 is all installed on panel 9, so that intermediate cleaning plate and side cleaning plate can be driven by panel synchronously.

[0022] In the embodiment, intermediate cleaning plate 11 is all arranged between finned tube 3, and is opposite to the finned channel on finned tube 3, and side cleaning plate 12 is all arranged on the outside of finned tube 3, and is opposite to the finned channel on finned tube 3, and cleaning brush is installed on the outside of intermediate cleaning plate 11 and side cleaning plate 12.

[0023] In the embodiment, one end of side plate 2 is bent to form flanging 5, cylinder 6 is installed on the two sides of shell 1, and the piston rod of cylinder 6 is fixedly connected with flanging 5.

[0024] In the embodiment, multiple fixed rods 13 are installed between panel 9 and shell 1, first screw holes are all arranged on fixed rod 13, the first screw hole is in the same plane with top plate 7, multiple second screw holes are all arranged at both ends of top plate 7, the second screw hole and the first screw hole are opposite, and fixed bolt 8 is threadedly connected in the second screw hole and the first screw hole.

[0025] In the embodiment, the inner circle surface of the connecting hole is provided with a positioning groove with an annular structure, and the finned tube 3 is provided with a positioning ring at both ends, which is slidingly arranged in the positioning groove, so that the finned tube can only rotate along the positioning groove, wherein the opening end surface of the finned tube is embeddedly provided with a rubber ring, which can abut against the end surface of the pipeline, thereby increasing the sealing between the pipeline.

[0026] After long-term use, it needs to be cleaned, cleaning, first disassemble the fixing bolt, after losing the fixation of the fixing bolt, the top plate can be taken out, the upper end opening of the shell is opened, at this time, the cylinder can be started, the piston rod of the cylinder is extended, and the rising of the flanging and the side plate is pushed, the movement of the side plate synchronously drives the finned tube, until the finned tube enters between the middle cleaning plate and the side cleaning plate, the opposite surface of the middle cleaning plate and the side cleaning plate is inserted between the fins, after moving to the position, the electric push rod can be started, the piston rod of the electric push rod is continuously extended and retracted, the extension and retraction of the piston rod drives the side cleaning plate, the side cleaning plate can drive the rotation of the finned tube through the friction between the finned tube, the fins on the finned tube can rotate circumferentially, and fully contact with the cleaning brush on the middle cleaning plate and the side cleaning plate, so as to ensure the quality of cleaning.

[0027] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited to this, any change or replacement without creative labor should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be limited by the protection scope defined in the claims.

Claims

1. A high efficiency finned tube heat exchanger characterized by: The utility model relates to a kind of wing tube cleaning device, including shell (1), top plate (7) and multiple wing tube (3), the inside of the shell (1) is provided with side plate (2) left and right, multiple pipelines (4) are installed on both sides of shell (1), side plate (2) is opposite pipeline (4) and is equipped with connecting hole, multiple wing tube (3) are arranged in the inside of shell (1), both ends of wing tube (3) are inserted into connecting hole, and are all communicated with pipeline (4) setting, top plate (7) is arranged between side plate (2), top plate (7) and shell (1) combination form a frame, the outside of top plate (7) is equipped with with parallel panel (9), multiple middle cleaning plates (11) are installed on the side of panel (9) towards top plate (7), both sides of middle cleaning plate (11) are equipped with side cleaning plate (12).

2. The high-efficiency finned tube heat exchanger according to claim 1, characterized in that: Multiple electric push rods (10) are installed on panel (9), electric push rod (10) is opposite to the side cleaning plate (12) of a side, the piston rod of electric push rod (10) passes through panel (9), and is fixedly connected with corresponding side cleaning plate (12), and remaining side cleaning plate (12) is all installed on panel (9).

3. The high-efficiency finned tube heat exchanger according to claim 1, characterized in that: Middle cleaning plate (11) is arranged between wing tube (3), and is opposite to the wing leaf channel on wing tube (3), side cleaning plate (12) is arranged on the outside of wing tube (3), and is opposite to the wing leaf channel on wing tube (3), and the outside of middle cleaning plate (11) and side cleaning plate (12) is equipped with cleaning brush.

4. The high-efficiency finned tube heat exchanger according to claim 1, characterized in that: One end of side plate (2) is bent to form flanging (5), cylinder (6) is installed on both sides of shell (1), the piston rod of cylinder (6) is fixedly connected with flanging (5).

5. The high-efficiency finned tube heat exchanger according to claim 1, characterized in that: Multiple fixed rods (13) are installed between panel (9) and shell (1), first screw hole is equipped on fixed rod (13), first screw hole is in the same plane with top plate (7), multiple second screw holes are equipped at both ends of top plate (7), second screw hole and first screw hole are opposite, and fixed bolt (8) is threadedly connected in second screw hole and first screw hole.

6. The high-efficiency finned tube heat exchanger according to claim 1, characterized in that: The inner ring surface of connecting hole is equipped with annular structure positioning groove, positioning ring is installed at both ends of wing tube (3), and positioning ring is slidably arranged in positioning groove.

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