Sleeve type composite condensing equipment

Abstract

The utility model discloses sleeve type composite condensing equipment, which relates to the technical field of condensers, and comprises an outer pipe and an inner pipe, a coil pipe fixedly communicated with the top end of the inner pipe is arranged above the outer pipe, a plurality of spray heads are fixedly communicated with the bottom of the coil pipe in a surrounding manner, the liquid outlet ends of the spray heads face the outer pipe, a cover plate is arranged below the coil pipe, and the cover plate is arranged below the inner pipe. The spraying head is located between the coil pipe and the covering plate, and a liquid outlet hole matched with the liquid outlet end of the spraying head is formed in the covering plate. According to the utility model, through the arrangement of the coil pipe and the spray head, when cooling liquid is output from the top end of the inner pipe, the cooling liquid can be introduced into the coil pipe at the same time, and is output from the spray head to the outer pipe, so that the output cooling liquid can effectively spray the outer wall of the outer pipe to cool gas-phase materials flowing in the outer pipe from the outside; by adopting a mode of combining medium cooling and spraying cooling, the condensation effect of the gas-phase material is obvious.

Description

Technical Field

[0001] The utility model relates to the technical field of condensers, in particular to a sleeve-type composite condensation device. Background Art

[0002] The existing common condensers are mainly divided into shell-and-tube type and composite sleeve type. The composite sleeve type condenser is composed of two tubes with different diameters sleeved together. The gas-phase material enters the cavity between the inner and outer tubes from above and condenses on the outer surface of the inner tube. The liquid flows down successively at the bottom of the outer tube and flows into the liquid storage device from the lower end. The cooling water enters from the lower part of the condenser, passes through each row of inner tubes in turn and flows out from the upper part, flowing countercurrently to the refrigerant.

[0003] However, the refrigeration method of the existing sleeve condenser is only to cool through cooling water as the medium, and its actual cooling method is single, and the cooling effect is generally poor. Content of the Utility Model

[0004] In order to solve the above technical problems, a sleeve-type composite condensation device is provided, which solves the problem that the refrigeration method of the existing sleeve condenser in the prior art is only to cool through cooling water as the medium, and its actual cooling method is single, and the cooling effect is generally poor.

[0005] To achieve the above purpose, the technical solution adopted by the utility model is: a sleeve-type composite condensation device, including an outer tube and an inner tube arranged inside the outer tube. An air inlet pipe is fixedly connected and communicated with the tube body at the top end of the outer tube, and an air outlet pipe is fixedly connected and communicated with the tube body at the bottom end of the outer tube. A coil pipe fixedly connected and communicated with the top end of the inner tube is arranged above the outer tube. A plurality of spray heads are fixedly connected and communicated around the bottom of the coil pipe. The liquid outlet end of the spray head faces the outer tube. A cover plate is arranged below the coil pipe. The spray head is located between the coil pipe and the cover plate, and a liquid outlet hole adapted to the liquid outlet end of the spray head is opened on the cover plate.

[0006] Preferably, an installation disk is arranged in the inner side of the coil pipe. The installation disk is fixedly connected with the inner wall of the coil pipe through a bracket, and a rotating part is arranged on the installation disk.

[0007] Preferably, the rotating part includes a rotating rod vertically rotating through the center of the installation disk and fixedly connected with the cover plate.

[0008] Preferably, a connecting piece is fixed on the rod body of the rotating rod. A sliding groove is opened on the installation disk, and a sliding column fixedly connected with the connecting piece is slidably arranged in the sliding groove.

[0009] Compared with the prior art, the advantages of the utility model are as follows:

[0010] (1) Through the settings of the coil pipe and the spray head, when the coolant is output from the top end of the inner pipe, the coolant can be simultaneously introduced into the interior of the coil pipe and output from the spray head directly facing the outer pipe. In this way, the output coolant can effectively spray the outer wall of the outer pipe, cooling the gaseous material flowing inside the outer pipe from the outside. By combining the medium cooling and the spray cooling methods, the condensation effect of the gaseous material is obvious.

[0011] (2) Through the settings of the rotating part and the cover plate, when the outer pipe and the inner pipe are idle, the rotating part is used to drive the rotation of the cover plate, so that the liquid outlet hole moves to a position deviated from the spray head. Furthermore, the liquid outlet end of the spray head fits the surface of the cover plate. In this way, the cover plate closes the inside of the spray head, preventing the inside of the spray head from being blocked by dust and impurities, which affects the use effect. Description of the Drawings

[0012] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0013] Figure 2 is a schematic diagram of the cover plate and the coil pipe structure of the present utility model.

[0014] The reference numerals in the drawings are:

[0015] 1. Outer pipe; 2. Inner pipe; 3. Intake pipe; 4. Exhaust pipe; 5. Coil pipe; 6. Spray head; 7. Cover plate; 8. Mounting plate; 9. Rotating rod; 10. Connecting piece; 11. Slide groove; 12. Slide column. Detailed Embodiment

[0016] The following description is used to disclose the present utility model so that those skilled in the art can implement the present utility model. The preferred embodiments described below are only examples, and those skilled in the art can think of other obvious variations.

[0017] Refer to Figure 1-2 As shown, a sleeve-type composite condensation device includes an outer pipe 1 and an inner pipe 2 arranged inside the outer pipe 1. An intake pipe 3 is fixedly connected and communicated with the pipe body at the top end of the outer pipe 1, and an exhaust pipe 4 is fixedly connected and communicated with the pipe body at the bottom end of the outer pipe 1;

[0018] By injecting cooling water from the lower end of the inner pipe 2 and discharging it from the upper end, and at the same time inputting the gaseous material to be refrigerated into the cavity between the outer pipe 1 and the inner pipe 2 through the intake pipe 3, the gaseous material will condense on the outer surface of the inner pipe 2 inside the outer pipe 1, and the liquid will flow down successively in the exhaust pipe 4 and flow into the liquid storage tank from the lower end.

[0019] Furthermore, refer to Figure 1 and Figure 2 As shown, it is worth noting that a coil pipe 5 fixedly connected to the top end of the inner pipe 2 is arranged above the outer pipe 1, and a plurality of spray heads 6 are fixedly connected and communicated around the bottom of the coil pipe 5, and the liquid outlet end of the spray head 6 faces the outer pipe 1;

[0020] Through the settings of the coil pipe 5 and the spray head 6, when the coolant is output from the top end of the inner pipe 2, the coolant can be simultaneously introduced into the interior of the coil pipe 5 and output from the spray head 6 directly facing the outer pipe 1. In this way, the output coolant can effectively spray the outer wall of the outer pipe 1, cooling the gaseous material flowing inside the outer pipe 1 from the outside. By combining the medium cooling and the spray cooling in this way, the condensation effect of the gaseous material is obvious.

[0021] Furthermore, as shown in Figure 1 and Figure 2 It is worth noting that a cover plate 7 is provided below the coil pipe 5, the spray head 6 is located between the coil pipe 5 and the cover plate 7, and liquid outlet holes adapted to the liquid outlet end of the spray head 6 are provided on the cover plate 7. An installation plate 8 is provided inside the coil pipe 5, and the installation plate 8 is fixedly connected to the inner wall of the coil pipe 5 through a bracket. A rotating part is provided on the installation plate 8;

[0022] Through the settings of the rotating part and the cover plate 7, when the outer pipe 1 and the inner pipe 2 are idle, the cover plate 7 is driven to rotate by the rotating part so that the liquid outlet holes move to a position deviated from the spray head 6. Furthermore, the liquid outlet end of the spray head 6 fits the surface of the cover plate 7. In this way, the cover plate 7 closes the inside of the spray head 6, preventing the inside of the spray head 6 from being blocked by dust and impurities, which affects the use effect.

[0023] Furthermore, as shown in Figure 2 It is worth noting that the rotating part includes a rotating rod 9 that vertically rotates through the center of the installation plate 8 and is fixedly connected to the cover plate 7. A connecting piece 10 is fixed on the rod body of the rotating rod 9. A sliding groove 11 is provided on the installation plate 8, and a sliding column 12 fixedly connected to the connecting piece 10 is slidably arranged in the sliding groove 11;

[0024] When the rotating rod 9 is rotated, the rotating rod 9 can drive the cover plate 7 to rotate together during the rotation process, providing a rotational force for the cover plate 7;

[0025] And by using the sliding groove 11 and the sliding column 12, the rotation trajectory of the rotating rod 9 can be effectively limited, so that when the sliding column 12 moves to one side limit position inside the sliding groove 11, the liquid outlet holes on the cover plate 7 can just correspond to the liquid outlet end of the spray head 6, so as to avoid excessive rotation and affect the spraying effect of the spray head 6.

[0026] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification is only the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection required by the present invention is defined by the appended claims and their equivalents.

Claims

1. A sleeve-type composite condensation device, comprising an outer tube (1) and an inner tube (2) disposed inside the outer tube (1). A gas inlet pipe (3) is fixedly connected and communicated with the tube body at the top end of the outer tube (1), and a gas outlet pipe (4) is fixedly connected and communicated with the tube body at the bottom end of the outer tube (1). It is characterized in that, Above the outer pipe (1), there is a coil pipe (5) fixedly connected and communicated with the top end of the inner pipe (2). A plurality of spray heads (6) are fixedly connected and communicated around the bottom of the coil pipe (5). The liquid outlet end of the spray head (6) faces the outer pipe (1). A cover plate (7) is arranged below the coil pipe (5). The spray head (6) is located between the coil pipe (5) and the cover plate (7), and liquid outlet holes adapted to the liquid outlet ends of the spray heads (6) are formed in the cover plate (7).

2. The sleeve-type composite condensation device according to claim 1, characterized in that, An installation disk (8) is arranged in the inner side of the coil pipe (5). The installation disk (8) is fixedly connected with the inner wall of the coil pipe (5) through a bracket, and a rotating part is arranged on the installation disk (8).

3. The sleeve-type composite condensation device according to claim 2, wherein, The rotating part includes a rotating rod (9) vertically rotating through the center of the installation disk (8) and fixedly connected with the cover plate (7).

4. The casing type composite condensation equipment according to claim 3, characterized in that, A connecting piece (10) is fixed on the rod body of the rotating rod (9). A sliding groove (11) is formed in the installation disk (8), and a sliding column (12) fixedly connected with the connecting piece (10) is slidably arranged in the sliding groove (11).

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