Fin type intercooler with self-cleaning function

Abstract

The utility model discloses a fin type intercooler with a self-cleaning function, and belongs to the field of fin type intercoolers. Comprising a shell, a finned tube module is arranged in the shell, a liquid distribution tube is arranged above the finned tube module, and a liquid outlet is formed in the bottom of a tower body. The finned tube module comprises a coil pipe and a plurality of layers of finned tubes, the coil pipe is arranged in a spiral mode, the finned tubes are arranged in the middle of the coil pipe, and the two ends of each finned tube are connected with the coil pipe in a penetrating mode respectively. And fins on the finned tube are arranged in an inclined manner. The surface of the finned tube can be automatically cleaned, impurity attachment is avoided, the heat exchange efficiency of the finned tube is guaranteed, and the maintenance time is prolonged.

Description

TECHNICAL FIELD

[0001] The application belongs to the field of finned intercooler, and particularly relates to a finned intercooler with a self-cleaning function. BACKGROUND

[0002] The finned intercooler has a large contact area with the spraying liquid, high heat exchange efficiency, and has been widely applied in the field of heat exchange. The spraying liquid contacts the surface of the finned tube to perform heat exchange. Most of the time, the spraying liquid is not pure water, and may be mixed with particulate impurities. Part of the impurities will remain on the surface of the finned tube, and long-term accumulation will affect the heat exchange efficiency of the finned tube. In order to ensure the heat exchange efficiency of the finned tube, the surface of the finned tube needs to be cleaned regularly. The cleaning needs to remove the finned tube from the inside of the intercooler, which is time-consuming and laborious. CONTENT OF THE UTILITY MODEL

[0003] The application aims to overcome the shortcomings of the prior art, and provides a finned intercooler with a self-cleaning function. The surface of the finned tube of the application can be automatically cleaned, impurities are avoided from adhering, the heat exchange efficiency of the finned tube is ensured, and the maintenance time is prolonged.

[0004] The application adopts the technical scheme to solve the existing problems:

[0005] The application adopts the technical scheme to solve the existing problems:

[0006] The finned tube module comprises a coil pipe and a plurality of layers of finned tubes. The coil pipe is arranged in a spiral shape. The finned tubes are arranged in the middle of the coil pipe. The two ends of the finned tubes are connected with the coil pipe.

[0007] The fins on the finned tubes are arranged obliquely.

[0008] Preferably, each layer of coil pipe is arranged in a rectangular shape, and the lengths of all the finned tubes are equal.

[0009] Preferably, the included angle between the fins on the adjacent two layers of finned tubes is 90-120 degrees.

[0010] Preferably, the finned tube module is sleeved with a box body. The two ends of the box body arranged oppositely are arranged at intervals with the inner wall of the shell.

[0011] The shell is provided with a vibration assembly. The vibration assembly is connected with the box body.

[0012] Preferably, the side of the box body arranged at intervals with the shell is provided with a sliding plate. The sliding plate penetrates to the outside of the shell.

[0013] The vibration assembly comprises a rotating driving component and a cam, the output shaft of the rotating driving component is coaxially connected with the cam, and the cam is connected with the slide plate in a matched mode.

[0014] Preferably, the four end corners of the end face of the box body are respectively provided with a slide plate, and the middle plates are fixedly connected in the middle of the four slide plates.

[0015] Preferably, the middle plates are provided with springs between the shells.

[0016] Preferably, the two end heads of the coil pipe penetrating to the outside of the shell are respectively sleeved with a first sleeve pipe and a second sleeve pipe.

[0017] Preferably, the rotating driving component adopts a liquid transmission mechanism, the inlet of the liquid transmission mechanism is through-connection with the first sleeve pipe through a first liquid discharge pipe, and the outlet of the liquid transmission mechanism is through-connection with a second liquid discharge pipe.

[0018] Compared with the prior art, the application has the beneficial effects that:

[0019] (1) The fins on the finned tube are arranged in an inclined mode, so that the sprayed liquid on the finned tube is guided by the finned tube, flows downward in an inclined mode, and carries away the solid impurities, and the finned tube is self-cleaned in the heat exchange process.

[0020] (2) The finned tube module is vibrated by the box body, so that the self-cleaning effect is further optimized, and the maintenance interval is prolonged. BRIEF DESCRIPTION OF DRAWINGS

[0021] The application will be further described below in combination with the drawings and embodiments.

[0022] Figure 1 FIG. 1 is a first structural diagram of a finned intercooler with a self-cleaning function according to the application,

[0023] Figure 2 FIG. 2 is a second structural diagram of a finned intercooler with a self-cleaning function according to the application,

[0024] Figure 3 FIG. 3 is a sectional view of a finned intercooler with a self-cleaning function according to the application,

[0025] Figure 4 FIG. 4 is a structural diagram of a heat exchange module in a finned intercooler with a self-cleaning function according to the application,

[0026] Figure 5 FIG. 5 is a structural diagram of a finned tube module in a finned intercooler with a self-cleaning function according to the application,

[0027] Figure 6This is a structural diagram of the arrangement of two adjacent finned tube layers in a finned intercooler with self-cleaning function according to this application.

[0028] In the diagram: 1-shell, 2-drain port, 3-liquid distribution pipe, 4-finned tube module, 401-coil, 402-finned tube, 4021-fin, 5-box, 501-slide plate, 502-intermediate plate, 6-spring, 7-cam, 8-rotation drive component, 9-first drain pipe, 10-first sleeve, 11-second drain pipe, 12-second sleeve. Detailed Implementation

[0029] The attached figure shows a preferred embodiment of a finned intercooler with a self-cleaning function. The present application will be further described in detail below with reference to the attached figure.

[0030] A finned intercooler with self-cleaning function, made of Figures 1 to 3 As shown, it includes a housing 1, a finned tube module 4 inside the housing 1, a liquid distribution pipe 3 above the finned tube module 4, and a drain port 2 at the bottom of the housing 1.

[0031] The finned tube module 4 includes a coil 401 and several layers of finned tubes 402. The coil 401 is arranged in a spiral shape, and the finned tubes 402 are arranged in the middle of the coil 401. The two ends of the finned tubes 402 are respectively connected to the coil 401.

[0032] To facilitate the installation of finned tube 402 and simplify material preparation, by Figure 5 As shown, each layer of coil 401 is arranged in a rectangular shape, and all finned tubes 402 are of equal length.

[0033] Depend on Figure 6 As shown, the fins 4021 on the finned tube 402 are arranged at an angle, with the included angle between the fins 4021 on adjacent layers of finned tube 402 being 90° to 120°. This allows the sprayed liquid to be guided by the finned tube 402 and flow downwards at an angle, carrying away solid impurities and providing a flushing effect during heat exchange, thus achieving self-cleaning of the finned tube 402. To improve heat exchange efficiency, the fins 4021 on the same layer of finned tube 402 are stacked, with gaps between them for the flow of the sprayed liquid.

[0034] To further optimize the self-cleaning effect, the finned tube module 4 is fitted with a housing 5, and the two ends of the housing 5 are arranged opposite to each other and spaced apart from the inner wall of the shell 1.

[0035] The housing 1 is equipped with a vibration component, which is connected to the box 5.

[0036] A sliding plate 501 protrudes from one side of the housing 5, which is spaced apart from the shell 1, and extends through the shell 1.

[0037] The vibration assembly comprises a rotating driving component 8 and a cam 7, the output shaft of the rotating driving component 8 is coaxially connected with the cam 7, and the cam 7 is connected with the slide plate 501.

[0038] Further, the four end corners of the end surface of the box 5 are respectively provided with a slide plate 501, the middle of the four slide plates 501 is fixedly connected with a middle plate 502, the middle plate 502 is arranged outside the shell 1, and the circumferential surface of the cam 7 abuts against the end surface of the middle plate 502. The arrangement form of the four slide plates 501 on each side can improve the support to the box 5.

[0039] The middle plate 502 is provided with a spring 6 between the shell 1.

[0040] The two end portions of the coil pipe 401 arranged outside the shell 1 are respectively sleeved with a first sleeve 10 and a second sleeve 12. The axes of the first sleeve 10 and the second sleeve 12 are arranged in parallel, and the end portions of the coil pipe 401 are slidably connected with the first sleeve 10 and the second sleeve 12.

[0041] The first sleeve 10 is located above the second sleeve 12, the second sleeve 12 is liquid inlet, and the first sleeve 10 is liquid outlet.

[0042] The rotating driving component 8 adopts a liquid transmission mechanism, mainly a fluid driving pump. The inlet of the liquid transmission mechanism is through-connection with the first sleeve 10 through a first liquid outlet pipe 9, and the outlet of the liquid transmission mechanism is through-connection with a second liquid outlet pipe 11. In this way, the cooling liquid discharged can be used to drive the rotating driving component 8, so that the cam 7 rotates, and the effect of energy saving and consumption reduction is achieved.

[0043] In order to further improve the driving wheel, the first liquid outlet pipe 9 is connected with the first sleeve 10 through a side reducing pipe, and the inner diameter of the first liquid outlet pipe 9 is smaller than the inner diameter of the first sleeve 10.

[0044] The embodiments of the application are described in detail above in combination with the drawings, but the application is not limited to the above embodiments, and various changes can be made within the knowledge range of those skilled in the art without departing from the purpose of the application.

Claims

1. A finned intercooler with self-cleaning function, comprising a shell (1), a finned tube module (4) arranged inside the shell (1), a liquid distribution pipe (3) arranged above the finned tube module (4), and a liquid discharge port (2) arranged at the bottom of the shell (1), characterized in that: the finned tube module (4) comprises a coil pipe (401) and a plurality of layers of finned tubes (402), the coil pipe (401) is arranged in a spiral shape, the finned tubes (402) are arranged in the middle of the coil pipe (401), and the two ends of the finned tubes (402) are connected with the coil pipe (401) through. The fins (4021) on the finned tubes (402) are arranged obliquely.

2. The finned intercooler with self-cleaning function according to claim 1, characterized in that: each layer of coil pipes (401) is arranged in a rectangular shape, and the lengths of all the finned tubes (402) are equal.

3. The finned intercooler with self-cleaning function according to claim 1 or 2, characterized in that: the included angle between the fins (4021) on the adjacent two layers of finned tubes (402) is 90° to 120°.

4. The finned intercooler with self-cleaning function according to claim 1 or 2, characterized in that: the finned tube module (4) is sleeved with a box (5) outside, the two oppositely arranged ends of the box (5) are arranged at intervals with the inner wall of the shell (1); and a vibration assembly is arranged on the shell (1) and is connected with the box (5).

5. The finned intercooler with self-cleaning function according to claim 4, characterized in that: one side of the box (5) arranged at intervals with the shell (1) is provided with a sliding plate (501), and the sliding plate (501) penetrates to the outside of the shell (1); and the vibration assembly comprises a rotary driving part (8) and a cam (7), the output shaft of the rotary driving part (8) is coaxially connected with the cam (7), and the cam (7) is connected with the sliding plate (501).

6. The finned intercooler with self-cleaning function according to claim 5, characterized in that: one sliding plate (501) is arranged at each of the four end corners of the end face of the box (5), and the four sliding plates (501) are fixedly connected with a middle plate (502) arranged at the middle of the four sliding plates (501), the middle plate (502) is arranged outside the shell (1), and the circumferential surface of the cam (7) abuts against the end face of the middle plate (502).

7. The finned intercooler with self-cleaning function according to claim 6, characterized in that: the middle plate (502) is provided with a spring (6) between the shell (1).

8. The finned intercooler with self-cleaning function according to claim 5 or 6 or 7, characterized in that: the two end heads of the coil pipe (401) penetrating to the outside of the shell (1) are respectively sleeved with a first sleeve (10) and a second sleeve (12).

9. The finned intercooler with self-cleaning function according to claim 8, characterized in that: ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ The rotating driving part (8) adopts a liquid transmission mechanism, an inlet of the liquid transmission mechanism is connected with the first sleeve (10) through the first liquid discharge pipe (9), and an outlet of the liquid transmission mechanism is connected with the second liquid discharge pipe (11).

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