Tubular heat exchanger with adjustable connectors

Abstract

The utility model discloses a tubular heat exchanger with an adjustable interface, which comprises a tubular heat exchanger body, and has the beneficial effects that by arranging a movable rack and a gear, when the height position of an adjusting sliding plate is adjusted, the adjusting sliding plate drives the movable rack to move, and the movable rack drives the meshed gear to rotate; according to the tubular heat exchanger with the adjustable flow rate, the flow rate of the tubular heat exchanger can be adjusted by arranging the rotating rod, the rotating rod on the inner side is driven to rotate and adjust, a rotating outer disc and a fixed outer ring are rotated through rotation of the rotating rod, and the positions of first through holes and second through holes are adjusted, so that the flow rate required by the tubular heat exchanger is adjusted; when the height position of the adjusting sliding plate is adjusted, the adjusting sliding plate drives the sliding plate, the connecting side plate and the adjusting indication plate to conduct height synchronous movement adjustment, observation is conducted through the adjusting indication block when the height of the adjusting indication plate is adjusted, and the height adjusting position is observed.

Description

Technical Field

[0001] The utility model relates to the technical field of tubular heat exchangers, in particular to a tubular heat exchanger with adjustable interfaces. Background Art

[0002] The tubular (also known as shell and tube, shell and tube) heat exchanger is the most typical partition-wall heat exchanger. It has a long history of industrial application and still occupies a dominant position among all heat exchangers. The tubular heat exchanger is mainly composed of a shell, a tube bundle, a tube sheet and a head. The shell is mostly circular and has parallel tube bundles inside. Both ends of the tube bundle are fixed to the tube sheet. However, there is no flow regulation device in the interface of the traditional tubular heat exchanger, and the required flow rate of the tubular heat exchanger cannot be adjusted and changed, which reduces the practicality of the tubular heat exchanger. Utility Model Content

[0003] The purpose of the utility model is to provide a tubular heat exchanger with an adjustable interface to solve the problem raised in the above background technology that the interface of the traditional tubular heat exchanger does not have a flow regulating device, the flow required by the tubular heat exchanger cannot be adjusted and changed, and the practicality of the tubular heat exchanger is reduced.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an interface-adjustable tubular heat exchanger, comprising a tubular heat exchanger body, a connection interface frame fixedly connected to one side of the tubular heat exchanger body, a fixed inner plate fixedly connected to the inner side of the connection interface frame, a rotating outer disk rotatably connected to one side of the fixed inner plate, a connection interface pipe rotatably connected to the outer side of the rotating outer disk, the connection interface pipe is fixedly connected to the connection interface frame, six No. 2 through holes are equidistantly provided inside the fixed inner plate and the rotating outer disk, five No. 1 through holes are equidistantly provided inside the fixed inner plate and the rotating outer disk, a rotating rod is fixedly connected to one side of the rotating outer disk, the rotating rod is rotatably connected to the fixed inner plate, a fixed side box is fixedly connected to one side of the fixed inner plate, the rotating rod is rotatably connected to the fixed side box, a gear is fixedly connected to the outer side of the rotating rod, a movable rack is slidably connected to the inside of the fixed side box, the movable rack is meshed with the gear, an adjustment slide is fixedly connected to the top of the movable rack, the adjustment slide is slidably connected to the fixed side box, and the adjustment slide is slidably connected to the connection interface frame.

[0005] As a preferred solution of the utility model: the connection interface frame is internally slidably connected to a sliding plate, the top of the adjustment slide is fixedly connected to the sliding plate, the sliding plate is internally threadedly connected to an adjustment screw, and the adjustment screw is rotatably connected to the connection interface frame.

[0006] As a preferred solution of the utility model: the top of the connection interface frame is rotatably connected with a hexagonal rotating screw block, and one end of the adjusting screw rod is fixedly connected to the hexagonal rotating screw block.

[0007] As a preferred solution of the utility model: one side of the sliding plate is fixedly connected to a connecting side plate, the connecting side plate is slidably connected to a connecting interface frame, the top of the connecting side plate is fixedly connected to an adjustment indicator plate, and the top of the connecting interface frame is fixedly connected to an adjustment indicator block that cooperates with the adjustment indicator plate.

[0008] As a preferred solution of the utility model: a fixed outer ring is fixedly connected to the outer side of the rotating outer disk, and the fixed outer ring is rotatably connected to the connecting interface pipe.

[0009] Compared with the prior art, the utility model has the following beneficial effects: the utility model provides a movable rack and a gear, so that when the height position of the adjusting slide plate is adjusted, the adjusting slide plate drives the movable rack to move, and the movable rack drives the meshing gear to rotate, thereby driving the inner rotating rod to rotate and adjust, and the rotating outer disk and the fixed outer ring are rotated by the rotation of the rotating rod, and the position of each No. 1 through hole and No. 2 through hole is adjusted, so that the flow rate required for the tubular heat exchanger is adjusted, and by providing an adjustment indicator plate, a connecting side plate, and an adjustment indicator block, when the height position of the adjusting slide plate is adjusted, the adjusting slide plate drives the sliding plate, the connecting side plate, and the adjusting indicator plate to move and adjust the height synchronously, and when the height of the adjusting indicator plate is adjusted, the adjusting indicator block is used to observe and the adjustment height position is observed, so that the flow rate required for the tubular heat exchanger is adjusted and observed. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 This is a schematic diagram of the internal structure of the utility model;

[0011] Figure 2 For this utility model Figure 1 Enlarged view of point A in the middle;

[0012] Figure 3 For this utility model Figure 1 Enlarged view of point B in the middle;

[0013] Figure 4 This is a side view of the rotating outer disk of the utility model;

[0014] Figure 5 This is a side view of the fixed inner plate of the utility model;

[0015] Figure 6 It is a side view of the overall structure of the connection interface frame of the utility model.

[0016] In the figure: 1. Tubular heat exchanger body; 2. Connection interface frame; 3. Connection interface pipe; 4. Fixed outer ring; 5. Rotating outer disk; 6. No. 1 through hole; 7. No. 2 through hole; 8. Rotating rod; 9. Fixed inner plate; 10. Fixed side box; 11. Gear; 12. Moving rack; 13. Adjusting slide plate; 14. Sliding plate; 15. Connecting side plate; 16. Adjusting indicator plate; 17. Adjusting indicator block; 18. Adjusting screw rod; 19. Hexagonal rotating screw block. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] See also Figures 1 to 6 The utility model provides a technical solution: an interface-adjustable tubular heat exchanger, comprising a tubular heat exchanger body 1, a connection interface frame 2 is fixedly connected to one side of the tubular heat exchanger body 1, a fixed inner plate 9 is fixedly connected to the inner side of the connection interface frame 2, a rotating outer disk 5 is rotatably connected to one side of the fixed inner plate 9, a connection interface pipe 3 is rotatably connected to the outer side of the rotating outer disk 5, the connection interface pipe 3 is fixedly connected to the connection interface frame 2, six No. 2 through holes 7 are equidistantly provided inside the fixed inner plate 9 and the rotating outer disk 5, five No. 1 through holes 6 are equidistantly provided inside the fixed inner plate 9 and the rotating outer disk 5, a rotating rod 8 is fixedly connected to one side of the rotating outer disk 5, the rotating rod 8 is rotatably connected to the fixed inner plate 9, a fixed side box 10 is fixedly connected to one side of the fixed inner plate 9, and the rotating rod 8 is rotatably connected to the fixed side box 10 A gear 11 is fixedly connected to the outside of the rotating rod 8, and a moving rack 12 is slidably connected to the inside of the fixed side box 10. The moving rack 12 is meshed with the gear 11, and an adjusting slide 13 is fixedly connected to the top of the moving rack 12. The adjusting slide 13 is slidably connected to the fixed side box 10, and the adjusting slide 13 is slidably connected to the connecting interface frame 2. When the moving rack 12 moves, it drives the meshing gear 11 to rotate, and when the gear 11 rotates, it drives the inner rotating rod 8 to rotate. When the rotating rod 8 rotates and adjusts, it drives the rotating outer disk 5 and the fixed outer ring 4 to adjust the angle, and adjusts the relative position of the No. 1 through hole 6 and the No. 2 through hole 7 in the fixed inner plate 9 and the No. 1 through hole 6 and the No. 2 through hole 7 in the rotating outer disk 5, so as to adjust the flow rate of the No. 1 through hole 6 and the No. 2 through hole 7.

[0019] The connection interface frame 2 is internally slidably connected with a sliding plate 14 , the top of the adjusting slide plate 13 is fixedly connected with the sliding plate 14 , the internal thread of the sliding plate 14 is connected with an adjusting screw 18 , and the adjusting screw 18 is rotationally connected with the connection interface frame 2 .

[0020] Among them, the top of the connecting interface frame 2 is rotatably connected with a hexagonal rotating screw block 19, one end of the adjusting screw rod 18 is fixedly connected to the hexagonal rotating screw block 19, and the adjusting screw rod 18 is rotationally adjusted by the hexagonal rotating screw block 19, and the height position of the outer sliding plate 14 is adjusted by rotating the adjusting screw rod 18.

[0021] Among them, a connecting side plate 15 is fixedly connected to one side of the sliding plate 14, and the connecting side plate 15 is slidably connected to the connecting interface frame 2. An adjustment indicator plate 16 is fixedly connected to the top of the connecting side plate 15, and an adjustment indicator block 17 that cooperates with the adjustment indicator plate 16 is fixedly connected to the top of the connecting interface frame 2. When the height position of the connecting side plate 15 is adjusted, the connecting side plate 15 drives the adjustment indicator plate 16 to move, and the adjustment position of the adjustment indicator plate 16 is observed through the adjustment indicator block 17, so as to monitor the adjustment status of the moving rack 12 and the gear 11, observe the adjustment of the No. 1 through hole 6 and the No. 2 through hole 7, and adjust and observe the flow required for the opened tubular heat exchanger.

[0022] Among them, a fixed outer ring 4 is fixedly connected to the outer side of the rotating outer disk 5, and the fixed outer ring 4 is rotatably connected to the connecting interface pipe 3. The fixed outer ring 4 on the outer side of the rotating outer disk 5 is limitedly rotated in the connecting interface pipe 3, and the position is limited when the rotating outer disk 5 is rotationally adjusted, thereby improving the stability of the flow rate adjustment.

[0023] Specifically, when in use, the hexagonal rotating screw block 19 is rotated, and the hexagonal rotating screw block 19 drives the adjusting screw rod 18 to rotate when it rotates. When the adjusting screw rod 18 rotates, the height position of the sliding plate 14 and the connecting side plate 15 is adjusted. When the height of the sliding plate 14 is adjusted, the adjusting slide plate 13 and the moving rack 12 are moved upward, and the moving rack 12 drives the meshing gear 11 to rotate. When the gear 11 rotates, it drives the inner rotating rod 8 to rotate. When the rotating rod 8 is rotated and adjusted, it drives the rotating outer disk 5 and the fixed outer ring 4 to rotate and adjust the angle, so that the No. 1 pass in the fixed inner plate 9 is adjusted. The relative positions of hole 6 and hole 7 are adjusted with respect to hole 1 and hole 2 in the rotating outer disk 5, so as to adjust the flow rates of hole 1 and hole 2. When the height position of the connecting side plate 15 is adjusted, the connecting side plate 15 drives the adjusting indicator plate 16 to move, and the adjusting position of the adjusting indicator plate 16 is observed through the adjusting indicator block 17, so as to monitor the adjusting state of the moving rack 12 and the gear 11, observe the adjustment of hole 1 and hole 2, and adjust and observe the flow rate required for the opened tubular heat exchanger.

[0024] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0025] In addition, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first", "second", "third" and "fourth" may explicitly or implicitly include at least one of such features.

[0026] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A tubular heat exchanger with adjustable interface, comprising a tubular heat exchanger body (1), characterized in that: A connection interface frame (2) is fixedly connected to one side of the tubular heat exchanger body (1), a fixed inner plate (9) is fixedly connected to the inner side of the connection interface frame (2), a rotating outer disk (5) is rotatably connected to one side of the fixed inner plate (9), a connection interface pipe (3) is rotatably connected to the outer side of the rotating outer disk (5), and the connection interface pipe (3) is fixedly connected to the connection interface frame (2), six No. 2 through holes (7) are equidistantly provided inside the fixed inner plate (9) and the rotating outer disk (5), five No. 1 through holes (6) are equidistantly provided inside the fixed inner plate (9) and the rotating outer disk (5), and a rotating rod is fixedly connected to one side of the rotating outer disk (5). (8), the rotating rod (8) is rotatably connected to the fixed inner plate (9), one side of the fixed inner plate (9) is fixedly connected to the fixed side box (10), the rotating rod (8) is rotatably connected to the fixed side box (10), the outer side of the rotating rod (8) is fixedly connected to the gear (11), the interior of the fixed side box (10) is slidably connected to a movable rack (12), the movable rack (12) is meshedly connected to the gear (11), the top of the movable rack (12) is fixedly connected to an adjusting slide plate (13), the adjusting slide plate (13) is slidably connected to the fixed side box (10), and the adjusting slide plate (13) is slidably connected to the connection interface frame (2).

2. The interface-adjustable tubular heat exchanger according to claim 1, characterized in that: The connection interface frame (2) is internally slidably connected to a sliding plate (14), the top of the adjustment slide plate (13) is fixedly connected to the sliding plate (14), the internal thread of the sliding plate (14) is connected to an adjustment screw rod (18), and the adjustment screw rod (18) is rotationally connected to the connection interface frame (2).

3. The interface-adjustable tubular heat exchanger according to claim 2, characterized in that: The top of the connection interface frame (2) is rotatably connected to a hexagonal rotating screw block (19), and one end of the adjusting screw rod (18) is fixedly connected to the hexagonal rotating screw block (19).

4. The interface-adjustable tubular heat exchanger according to claim 2, characterized in that: A connecting side plate (15) is fixedly connected to one side of the sliding plate (14), the connecting side plate (15) is slidably connected to the connecting interface frame (2), an adjusting indicator plate (16) is fixedly connected to the top of the connecting side plate (15), and an adjusting indicator block (17) matched with the adjusting indicator plate (16) is fixedly connected to the top of the connecting interface frame (2).

5. The interface-adjustable tubular heat exchanger according to claim 1, characterized in that: A fixed outer ring (4) is fixedly connected to the outer side of the rotating outer disk (5), and the fixed outer ring (4) is rotatably connected to the connecting interface pipe (3).

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