Wide-runner plate heat exchanger

Abstract

The utility model discloses a wide runner plate heat exchanger which comprises a first clamping plate, a heat exchange plate is connected to one side wall of the first clamping plate, a second clamping plate is arranged at the terminal of the heat exchange plate, and connecting holes are formed in the first clamping plate and the second clamping plate. The heat exchange plate clamping device has the beneficial effects that through the graduated scale arranged on the adjusting rod, when a worker rotates a rotating disc to enable a first pressing plate and a second pressing plate to clamp a heat exchange plate, a threaded rod is matched with a threaded hole to enable the adjusting rod to move towards a clamping rod, and clamping of the heat exchange plate is conveniently completed; and through the graduated scale, a worker can more conveniently control the depth of the threaded rod screwed into the threaded hole, the tightening force of each tightening rod on the first pressing plate and the second pressing plate is uniform and consistent, the tightening force borne by the heat exchange plate is more uniform, the heat exchange plate is prevented from being deformed and broken, and the service life of the heat exchanger is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of heat exchangers, in particular to a wide-channel plate heat exchanger. Background Art

[0002] A heat exchanger is a device that transfers part of the heat of a hot fluid to a cold fluid. It is also called a heat exchanger. A heat exchanger is an energy-saving device that transfers heat between two or more fluids at different temperatures.

[0003] The Chinese patent with patent number CN218600358U discloses a detachable wide-channel plate heat exchanger, including a first movable clamping plate, a plurality of connection interfaces are arranged on the outer side of the first movable clamping plate, and a heat transfer plate is connected to the side of the first movable clamping plate away from the connection interface.

[0004] During use, the above-mentioned patent can quickly separate the first movable clamping plate, the second movable clamping plate and the heat transfer plate through the detachable connection structure to achieve the purpose of repairing the heat transfer plate. The staff turns the hand wheel to make the connecting sleeve clamp the first movable clamping plate and the second movable clamping plate to fix the heat transfer plate. However, the clamping force of the first movable clamping plate and the second movable clamping plate on the heat transfer plate cannot be determined, resulting in uneven clamping force on the heat transfer plate, which can easily cause deformation and rupture of the heat transfer plate, reducing the service life of the heat exchanger. Therefore, a new wide-channel plate heat exchanger is urgently needed to solve these problems. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] The technical problem to be solved by the utility model is to provide a wide-channel plate heat exchanger which is convenient for accurately controlling the clamping force in view of the current status of the prior art.

[0007] (II) Technical solution

[0008] The utility model is implemented through the following technical scheme: the utility model proposes a wide flow channel plate heat exchanger, including a first clamping plate, a heat exchange plate is connected to one side wall of the first clamping plate, a second clamping plate is arranged at the terminal of the heat exchange plate, connecting holes are provided on the first clamping plate and the second clamping plate, a bottom plate is fixed to the bottom end of the first clamping plate and the second clamping plate, a moving wheel is installed at the bottom end of each bottom plate, connecting ears are symmetrically arranged on the side walls of the first clamping plate and the second clamping plate, a tightening rod is connected to each connecting ear, a limiting plate is fixed at one end of the tightening rod, a threaded hole is provided at the other end of the tightening rod, a threaded rod is connected in the threaded hole, an adjusting rod is fixed to the terminal of the threaded rod, a scale is arranged on the adjusting rod, and a rotating disk is installed on one side wall of the adjusting rod.

[0009] Furthermore, the connecting holes are formed on the first clamping plate and the second clamping plate, and the first clamping plate and the second clamping plate are both made of stainless steel.

[0010] By adopting the above technical solution, the first clamping plate and the second clamping plate can better clamp and fix the heat exchange plate, and the connecting hole can make it easier to install the pipeline on the first clamping plate and the second clamping plate.

[0011] Furthermore, the heat exchange plate is provided with a hole having the same size as the connecting hole, the heat exchange plate is made of carbon steel, and the heat exchange plate has a rectangular structure.

[0012] By adopting the above technical solution, the heat exchange plate can better improve the heat conduction efficiency of the liquid, so that the heat can be transferred more efficiently, and it is convenient for the pipes installed on the first clamping plate and the second clamping plate to pass through the heat exchange plate.

[0013] Furthermore, the first clamping plate and the second clamping plate are both welded to the base plate, the base plate is a rectangular structure, the base plate is bolted to the moving wheel, and the first clamping plate and the second clamping plate are both welded to the connecting ear.

[0014] By adopting the above technical solution, the first clamping plate and the second clamping plate can fix the base plate more firmly, the moving wheel can be more firmly installed on the bottom end of the base plate, the moving wheel is convenient for carrying the disassembled heat exchange plate, saving the physical strength of the staff, and the connecting ear can be better fixed on the first clamping plate and the second clamping plate.

[0015] Furthermore, the connecting ear is plugged into the tightening rod, the connecting ear is made of stainless steel, the tightening rod is a cylindrical structure, the tightening rod is welded to the limiting plate, and the limiting plate is made of stainless steel.

[0016] By adopting the above technical solution, the connecting ear can better fix the tightening rod, the tightening rod can more firmly fix the limiting plate, and the limiting plate can better resist the connecting ear, thereby improving the stability of the tightening rod.

[0017] Furthermore, the threaded hole is formed on the inner wall of the tightening rod, the threaded rod is threadedly connected to the threaded hole, the threaded rod is welded to the adjusting rod, and the threaded rod is made of stainless steel.

[0018] By adopting the above technical solution, the threaded hole can more conveniently fix the threaded rod in the tightening rod, the threaded rod can more firmly fix the adjusting rod, and the bolt rod can tighten the first clamping plate and the second clamping plate.

[0019] Furthermore, the scale is formed on the adjusting rod, the adjusting rod is a cylindrical structure, the adjusting rod is welded to the rotating disk, and the rotating disk is made of stainless steel.

[0020] By adopting the above technical solution, the scale can make it easier for the staff to control the depth of the threaded rod screwed into the threaded hole, so that the tightening force of each tightening rod is more precise, the rotating disk can more firmly fix the adjusting rod, and the rotating disk can make it easier for the staff to screw the threaded rod into the threaded hole.

[0021] (III) Beneficial effects

[0022] Compared with the prior art, the utility model has the following beneficial effects:

[0023] In order to solve the problem that in the use of the existing wide-channel plate heat exchanger, the staff turns the hand wheel to make the connecting sleeve clamp the first movable clamping plate and the second movable clamping plate, so as to fix the heat transfer plate, but the clamping force of the first movable clamping plate and the second movable clamping plate on the heat transfer plate cannot be determined, resulting in uneven clamping force on the heat transfer plate, which can easily cause deformation and cracking of the heat transfer plate, thereby reducing the service life of the heat exchanger. The utility model provides a scale on the adjusting rod. When the staff turns the rotating disk to clamp the first clamping plate and the second clamping plate to the heat exchange plate, the threaded rod cooperates with the threaded hole to make the adjusting rod move toward the clamping rod, so as to complete the clamping of the heat exchange plate. The scale can make it easier for the staff to control the depth of the threaded rod screwed into the threaded hole, so that each clamping rod can make the clamping force on the first clamping plate and the second clamping plate uniform, so that the clamping force on the heat exchange plate is more uniform, thus avoiding deformation and cracking of the heat exchange plate and improving the service life of the heat exchanger. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a structural schematic diagram of the wide-channel plate heat exchanger of the utility model;

[0025] Figure 2 This is a disassembled diagram of a tightening rod and an adjusting rod in the wide-channel plate heat exchanger described in the utility model.

[0026] The following are the descriptions of the reference numerals:

[0027] 1. First clamping plate; 2. Heat exchange plate; 3. Second clamping plate; 4. Connection hole; 5. Bottom plate; 6. Moving wheel; 7. Connection ear; 8. Clamping rod; 9. Limiting plate; 10. Threaded hole; 11. Threaded rod; 12. Adjusting rod; 13. Scale; 14. Rotating disk. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0029] like Figure 1-Figure 2 As shown, the wide flow channel plate heat exchanger in this embodiment includes a first clamping plate 1, a heat exchange plate 2 is connected to one side wall of the first clamping plate 1, and a second clamping plate 3 is arranged at the end of the heat exchange plate 2. The first clamping plate 1 and the second clamping plate 3 can better clamp and fix the heat exchange plate 2, and the connecting hole 4 can make it easier to install the pipeline on the first clamping plate 1 and the second clamping plate 3. The first clamping plate 1 and the second clamping plate 3 are both provided with connecting holes 4. The heat exchange plate 2 can better improve the heat conduction efficiency of the liquid, so that heat can be transferred more efficiently, and the pipelines installed on the first clamping plate 1 and the second clamping plate 3 pass through the heat exchange plate 2. The bottom ends of the first clamping plate 1 and the second clamping plate 3 are fixed with bottom plates 5, and the bottom end of each bottom plate 5 is installed with moving wheels 6. Connecting ears 7 are symmetrically arranged on the side walls of the first and second clamping plates 3, and each connecting ear 7 is connected to a tightening rod 8. A limiting plate 9 is fixed at one end of the tightening rod 8. The connecting ear 7 can better fix the tightening rod 8, and the tightening rod 8 can more firmly fix the limiting plate 9. The limiting plate 9 can better resist the connecting ear 7, thereby improving the stability of the tightening rod 8. A threaded hole 10 is provided at the other end of the tightening rod 8, and a threaded rod 11 is connected to the threaded hole 10. The threaded hole 10 can more conveniently fix the threaded rod 11 in the tightening rod 8, and the threaded rod 11 can more firmly fix the adjusting rod 12. The bolt rod can tighten the first clamping plate 1 and the second clamping plate 3. An adjusting rod 12 is fixed to the terminal end of the threaded rod 11, and a scale 13 is provided on the adjusting rod 12. A rotating disk 14 is installed on one side wall of the adjusting rod 12.

[0030] like Figure 1-Figure 2As shown, in this embodiment, the connecting hole 4 is formed on the first clamping plate 1 and the second clamping plate 3, and the first clamping plate 1 and the second clamping plate 3 are both made of stainless steel. A hole of the same size as the connecting hole 4 is provided on the heat exchange plate 2, and the heat exchange plate 2 is made of carbon steel. The heat exchange plate 2 is a rectangular structure, and the first clamping plate 1 and the second clamping plate 3 are welded to the bottom plate 5, and the bottom plate 5 is a rectangular structure. The bottom plate 5 is bolted to the moving wheel 6, and the first clamping plate 1 and the second clamping plate 3 are welded to the connecting ear 7. The first clamping plate 1 and the second clamping plate 3 can fix the bottom plate 5 more firmly, and the moving wheel 6 can be more firmly installed at the bottom end of the bottom plate 5. The moving wheel 6 is convenient for carrying the disassembled heat exchange plate 2, saving the physical strength of the staff, and the connecting ear 7 can be better fixed on the first clamping plate 1 and the second clamping plate 3. The connecting ear 7 is plugged into the tightening rod 8, and the connecting ear 7 is made of stainless steel. The tightening rod 8 is a cylindrical structure. The tightening rod 8 is welded to the limit plate 9, and the limit plate 9 is made of stainless steel. The threaded hole 10 is formed on the inner wall of the tightening rod 8, and the threaded rod 11 is threadedly connected to the threaded hole 10. The threaded rod 11 is welded to the adjusting rod 12, and the threaded rod 11 is made of stainless steel. The scale 13 is formed on the adjusting rod 12, and the adjusting rod 12 is a cylindrical structure. The adjusting rod 12 is welded to the rotating disk 14, and the rotating disk 14 is made of stainless steel. The scale 13 can make it easier for the staff to control the depth of the threaded rod 11 screwed into the threaded hole 10, so that the tightening force of each tightening rod 8 is more accurate, and the rotating disk 14 can fix the adjusting rod 12 more firmly. The rotating disk 14 can make it easier for the staff to screw the threaded rod 11 into the threaded hole 10.

[0031] The specific implementation process of this embodiment is as follows: when in use, the staff first holds the rotating disk 14 and rotates it to disengage the adjusting rod 12 from the clamping rod 8, so as to facilitate the removal and replacement of the damaged heat exchange plate 2. Through the scale 13 set on the adjusting rod 12, when the staff rotates the rotating disk 14 to clamp the first clamping plate 1 and the second clamping plate to the heat exchange plate 2, the threaded rod 11 cooperates with the threaded hole 10 to enable the adjusting rod 12 to move toward the clamping rod 8, so as to complete the clamping of the heat exchange plate 2. The scale 13 can make it easier for the staff to control the depth of the threaded rod 11 screwed into the threaded hole 10, so that each clamping rod 8 can make the clamping force on the first clamping plate 1 and the second clamping plate uniform, so that the clamping force on the heat exchange plate 2 is more uniform, avoiding deformation and cracking of the heat exchange plate 2, and improving the service life of the heat exchanger.

[0032] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. Wide channel plate heat exchanger, characterized by: The invention comprises a first clamping plate (1), a heat exchange plate (2) is connected to one side wall of the first clamping plate (1), a second clamping plate (3) is arranged at the end of the heat exchange plate (2), the first clamping plate (1) and the second clamping plate (3) are both provided with connection holes (4), the bottom ends of the first clamping plate (1) and the second clamping plate (3) are both fixed with bottom plates (5), the bottom ends of each bottom plate (5) are each installed with a moving wheel (6), the first clamping plate (1) and the second clamping plate ( 3) Connecting ears (7) are symmetrically arranged on the side walls, each of the connecting ears (7) is connected to a tightening rod (8), one end of the tightening rod (8) is fixed with a limit plate (9), the other end of the tightening rod (8) is provided with a threaded hole (10), a threaded rod (11) is connected in the threaded hole (10), an adjusting rod (12) is fixed at the terminal end of the threaded rod (11), a scale (13) is arranged on the adjusting rod (12), and a rotating disk (14) is installed on one side wall of the adjusting rod (12).

2. The wide channel plate heat exchanger according to claim 1, characterized in that: The connecting hole (4) is formed on the first clamping plate (1) and the second clamping plate (3), and the first clamping plate (1) and the second clamping plate (3) are both made of stainless steel.

3. The wide channel plate heat exchanger according to claim 1, characterized in that: The heat exchange plate (2) is provided with a hole of the same size as the connecting hole (4); the heat exchange plate (2) is made of carbon steel; and the heat exchange plate (2) is a rectangular structure.

4. The wide channel plate heat exchanger according to claim 1, characterized in that: The first clamping plate (1) and the second clamping plate (3) are both welded to the base plate (5); the base plate (5) is a rectangular structure; the base plate (5) is bolted to the moving wheel (6); and the first clamping plate (1) and the second clamping plate (3) are both welded to the connecting ear (7).

5. The wide channel plate heat exchanger according to claim 1, characterized in that: The connecting ear (7) is plugged into the tightening rod (8), the connecting ear (7) is made of stainless steel, the tightening rod (8) is a cylindrical structure, the tightening rod (8) is welded to the limiting plate (9), and the limiting plate (9) is made of stainless steel.

6. The wide channel plate heat exchanger according to claim 1, characterized in that: The threaded hole (10) is formed on the inner wall of the tightening rod (8), the threaded rod (11) is threadedly connected to the threaded hole (10), the threaded rod (11) is welded to the adjusting rod (12), and the threaded rod (11) is made of stainless steel.

7. The wide channel plate heat exchanger according to claim 1, characterized in that: The scale (13) is formed on the adjusting rod (12); the adjusting rod (12) is a cylindrical structure; the adjusting rod (12) is welded to the rotating disk (14); and the rotating disk (14) is made of stainless steel.

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