Horizontal mounting structure of plate heat exchanger

Abstract

The utility model discloses a plate heat exchanger horizontal installation structure which comprises a base, the interior of the base is of a hollow structure, two fixing seats are installed on the base through a moving mechanism, the moving mechanism is used for driving the fixing seats to move, and a heat exchanger is placed on the tops of the fixing seats. A fixing mechanism used for fixing the heat exchanger is installed in the fixing base, and a supporting block used for supporting the heat exchanger is installed on the top of the base. According to the utility model, the position of the fixed seat can be adjusted, so that heat exchangers with different specifications can be conveniently mounted; and through the fixing mechanism, the heat exchanger can be fixed through the fixing plate, and displacement of the heat exchanger is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of heat exchangers, in particular to a horizontal installation structure of a plate heat exchanger. Background Art

[0002] A heat exchanger is a device used to transfer heat from a hot fluid to a cold fluid to meet specified process requirements. It is an industrial application of convective heat transfer and heat conduction.

[0003] The Chinese patent application with publication number CN202398989U discloses a horizontal installation device for a plate heat exchanger. In this patent, the structure of the heat exchanger installation device is simplified, and no additional columns are required for support, which reduces the production cost of the heat exchanger installation. By using a lifting device, the workers do not need to bend or squat to complete the installation, which reduces the work intensity of the workers, simplifies the installation, and improves production efficiency.

[0004] When using the above patent, we found that the position of the installation point of the device cannot be changed. When the size specifications of the heat exchanger are different, it is inconvenient for workers to install the heat exchanger. Therefore, we proposed a horizontal installation structure for the plate heat exchanger. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a horizontal installation structure for a plate type heat exchanger.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A horizontal installation structure for a plate heat exchanger comprises a base, the interior of the base is a hollow structure, two fixed seats are installed on the base via a moving mechanism, the moving mechanism is used to drive the fixed seats to move, a heat exchanger is placed on the top of the fixed seat, a fixing mechanism for fixing the heat exchanger is installed inside the fixed seat, and a support block for supporting the heat exchanger is installed on the top of the base.

[0008] Preferably, the moving mechanism includes a first motor, a rotating shaft, a first gear, a first screw rod, a second gear and a first slider. The first motor is installed on the side of the base. The output shaft of the first motor rotates and passes through the base and is connected to the rotating shaft. The end of the rotating shaft is fixedly sleeved with a first gear. The first screw rod is rotatably installed inside the base. The first screw rod is fixedly sleeved with a second gear. The first gear and the second gear are meshed for transmission. Two first sliders are sleeved on the first screw rod through threads with opposite rotation directions. The first slider is fixedly connected to a fixed seat.

[0009] Preferably, a sliding hole is provided on the top of the base, and the first sliding block is slidably installed in the sliding hole.

[0010] Preferably, the fixing mechanism includes a second motor, a second screw rod, a second slider, a fixing plate and a rubber pad. The second motor is installed on the side of the fixing seat. The output shaft of the second motor rotates through the fixing seat and is connected to the second screw rod. Two second sliders are connected to the second screw rod through threads with opposite rotation directions. A fixing plate is fixed to the top of the second slider, and a rubber pad is installed on the side of the fixing plate.

[0011] Preferably, a limiting hole is provided on the top of the fixing seat, and the second sliding block is slidably installed in the limiting hole.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. In the utility model, the first motor is started, the rotating shaft drives the first gear to rotate, and the second gear drives the first screw to rotate through the meshing transmission of the first gear and the second gear. The first slider drives the two fixing seats to move toward or away from each other through the threaded transmission of the first screw and the first slider, so that the position of the fixing seat can be adjusted, which is convenient for the installation of heat exchangers of different specifications.

[0014] 2. In the utility model, the second motor is started, and through the threaded transmission of the second screw rod and the second slider, the second slider drives the two fixing plates to move toward or away from each other, so that the heat exchanger can be fixed by the fixing plates to prevent the heat exchanger from displacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural schematic diagram of a horizontal installation structure of a plate heat exchanger proposed by the utility model;

[0016] Figure 2 A top view of a moving mechanism of a horizontal installation structure of a plate heat exchanger proposed by the utility model;

[0017] Figure 3 A side view of a moving mechanism of a horizontal installation structure of a plate heat exchanger proposed by the utility model;

[0018] Figure 4 The utility model provides a side view of a fixing mechanism of a horizontal installation structure of a plate type heat exchanger.

[0019] In the figure: 1 base, 2 moving mechanism, 21 first motor, 22 rotating shaft, 23 first gear, 24 first screw rod, 25 second gear, 26 first slider, 3 fixed seat, 4 heat exchanger, 5 fixing mechanism, 51 second motor, 52 second screw rod, 53 second slider, 54 fixing plate, 55 rubber pad, 6 support block. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Reference Figure 1-4 A horizontal installation structure of a plate heat exchanger includes a base 1. The interior of the base 1 is a hollow structure. Two fixed seats 3 are installed on the base 1 through a moving mechanism 2. The moving mechanism 2 is used to drive the fixed seats 3 to move. A heat exchanger 4 is placed on the top of the fixed seat 3. A fixing mechanism 5 for fixing the heat exchanger 4 is installed inside the fixed seat 3. A supporting block 6 for supporting the heat exchanger 4 is installed on the top of the base 1.

[0022] Reference Figure 2 , Figure 3 The moving mechanism 2 includes a first motor 21, a rotating shaft 22, a first gear 23, a first screw rod 24, a second gear 25 and a first slider 26. The first motor 21 is installed on the side of the base 1. The output shaft of the first motor 21 rotates through the base 1 and is connected to the rotating shaft 22. The end of the rotating shaft 22 is fixedly sleeved with the first gear 23. The first screw rod 24 is rotatably installed inside the base 1. The first screw rod 24 is fixedly sleeved with the second gear 25. The first gear 23 and the second gear 25 are meshed for transmission. The first screw rod 24 is sleeved with two first sliders through threads with opposite rotation directions. Block 26, a sliding hole is opened on the top of the base 1, and the first slider 26 is slidably installed in the sliding hole. The first slider 26 is fixedly connected to the fixed seat 3, and the first motor 21 is started. The rotating shaft 22 drives the first gear 23 to rotate. Through the meshing transmission of the first gear 23 and the second gear 25, the second gear 25 drives the first screw rod 24 to rotate. Through the threaded transmission of the first screw rod 24 and the first slider 26, the first slider 26 drives the two fixed seats 3 to move toward or away from each other, so that the position of the fixed seat 3 can be adjusted, which is convenient for the installation of heat exchangers 4 of different specifications.

[0023] Reference Figure 4The fixing mechanism 5 includes a second motor 51, a second screw rod 52, a second slider 53, a fixing plate 54 and a rubber pad 55. The second motor 51 is installed on the side of the fixing seat 3. The output shaft of the second motor 51 rotates and penetrates the fixing seat 3 and is connected to the second screw rod 52. Two second sliders 53 are connected to the second screw rod 52 through threads with opposite rotation directions. A limiting hole is provided on the top of the fixing seat 3. The second slider 53 is slidably installed in the limiting hole. A fixing plate 54 is fixed on the top of the second slider 53. A rubber pad 55 is installed on the side of the fixing plate 54. The second motor 51 is started. Through the threaded transmission of the second screw rod 52 and the second slider 53, the second slider 53 drives the two fixing plates 54 to move toward or away from each other, so that the heat exchanger 4 can be fixed by the fixing plate 54 to prevent the heat exchanger 4 from displacement.

[0024] Working principle: Start the first motor 21, the rotating shaft 22 drives the first gear 23 to rotate, and through the meshing transmission of the first gear 23 and the second gear 25, the second gear 25 drives the first screw rod 24 to rotate, and through the threaded transmission of the first screw rod 24 and the first slider 26, the first slider 26 drives the two fixed seats 3 to move toward or away from each other, so that the position of the fixed seat 3 can be adjusted, which is convenient for the installation of heat exchangers 4 of different specifications. Start the second motor 51, and through the threaded transmission of the second screw rod 52 and the second slider 53, the second slider 53 drives the two fixed plates 54 to move toward or away from each other, so that the heat exchanger 4 can be fixed by the fixed plate 54 to prevent the heat exchanger 4 from displacement.

[0025] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A horizontal installation structure of a plate heat exchanger, comprising a base (1), characterized in that: The interior of the base (1) is a hollow structure. Two fixed seats (3) are installed on the base (1) via a moving mechanism (2). The moving mechanism (2) is used to drive the fixed seats (3) to move. The moving mechanism (2) comprises a first motor (21), a rotating shaft (22), a first gear (23), a first screw rod (24), a second gear (25) and a first slider (26). The first motor (21) is installed on the side of the base (1). The output shaft of the first motor (21) rotates through the base (1) and is connected to the rotating shaft (22). The end of the rotating shaft (22) is fixedly sleeved with the first gear (23). The screw rod (24) is rotatably mounted inside the base (1); a second gear (25) is fixedly sleeved on the first screw rod (24); the first gear (23) and the second gear (25) are meshed for transmission; two first sliders (26) are sleeved on the first screw rod (24) via threads with opposite rotation directions; the first sliders (26) are fixedly connected to the fixed seat (3); a heat exchanger (4) is placed on the top of the fixed seat (3); a fixing mechanism (5) for fixing the heat exchanger (4) is installed inside the fixed seat (3); and a support block (6) for supporting the heat exchanger (4) is installed on the top of the base (1).

2. A horizontal installation structure of a plate heat exchanger according to claim 1, characterized in that: A sliding hole is provided on the top of the base (1), and the first sliding block (26) is slidably mounted in the sliding hole.

3. The horizontal installation structure of a plate heat exchanger according to claim 1, characterized in that: The fixing mechanism (5) comprises a second motor (51), a second screw rod (52), a second slider (53), a fixing plate (54) and a rubber pad (55); the second motor (51) is mounted on a side of the fixing seat (3); an output shaft of the second motor (51) rotates through the fixing seat (3) and is connected to the second screw rod (52); two second sliders (53) are sleeved on the second screw rod (52) via threads with opposite rotation directions; a fixing plate (54) is fixed to the top of the second slider (53); and a rubber pad (55) is mounted on a side of the fixing plate (54).

4. The horizontal installation structure of a plate heat exchanger according to claim 3, characterized in that: A limiting hole is provided on the top of the fixing seat (3), and the second sliding block (53) is slidably mounted in the limiting hole.

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