Flattening tool for heat exchange module
By designing a heat exchange module flattening tooling, the problem of unstable fixation caused by the uneven surface of the module is solved, the module is stably flattened and uniformly stressed, and the accuracy and safety of detection are improved.
Patent Information
- Application Number
- CN202422136926.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-30
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-08-30
AI Technical Summary
The uneven surface of the heat exchange module makes it difficult to stabilize it during the test process, affecting the accuracy of the test results and possibly damaging the module.
A heat exchange module flattening tooling was designed, including a splint, a fixed vertical plate, a supporting vertical plate, a reinforcing horizontal plate and a pull rod. The coordination of the scale line and the extrusion plate ensures parallel extrusion of the splint, improves stability and strength, and avoids deformation.
The heat exchange module is stably fixed, ensuring uniform force during the detection process, improving detection accuracy, avoiding damage, and enhancing the flattening and fixing effect.
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Figure CN223361920U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of heat exchangers, and more specifically, to a heat exchange module flattening tool. Background Art
[0002] As a crucial component of heat exchange equipment, heat exchange modules are widely used in heat exchangers such as plate heat exchangers, absorption heat pumps, cooling water heat recovery units, and high-temperature differential units. They efficiently transfer heat and achieve energy exchange between hot and cold fluids. Heat exchange modules are typically assembled from several groups of plates. To enhance heat transfer, these plates have corrugated surfaces (such as the plate structure described in CN117588900A, "Corrugated Plate Unit, Corrugated Plate, Heat Exchange Module, and Heat Exchange Method"). Consequently, the resulting surface of the entire module after assembly also presents an uneven surface.
[0003] During the manufacture and use of heat exchange modules, they must undergo hydrostatic testing and nitrogen leak detection. These tests effectively evaluate the module's sealing and pressure-bearing capacity, detecting potential defects or hidden dangers. However, due to the uneven surface structure of the heat exchange module, it is difficult to securely attach the module to the testing equipment during testing. This instability can lead to inaccurate test results and even damage the module during testing. Therefore, specialized fixtures are required for module testing. Utility Model Content
[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a heat exchange module flattening tool to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a heat exchange module flattening tooling comprises two clamping plates, one side of the clamping plate is fixedly connected to a fixed vertical plate and a supporting vertical plate, the middle part of the supporting vertical plate is fixedly connected to a reinforcing horizontal plate, one side of the reinforcing horizontal plate and the fixed vertical plate is fixedly connected to a fixed plate, the side of the fixed vertical plate is fixedly connected to a reinforcing rib, and the four sides of the clamping plate are respectively provided with mounting slots and mounting holes;
[0006] A pull rod is inserted into the middle of the mounting slot and the mounting hole, one end of the pull rod is fixedly connected to a fixed screw head, and the other end is sleeved with a movable screw head, one side of the movable screw head is fixedly connected to the second extrusion plate, and one side of the fixed screw head is fixedly connected to the first extrusion plate;
[0007] A groove is provided on the surface of the pull rod, a scale line is provided in the middle of the groove, and both ends of the clamping plate are fixedly connected with a reinforcing plate.
[0008] Preferably, there are two fixed vertical plates, which are respectively arranged on both sides of the supporting vertical plates. The fixed vertical plates are parallel to the supporting vertical plates, and the reinforcing cross plates and the fixed vertical plates and the supporting vertical plates are perpendicular to each other. The fixed plate is located on the side of the reinforcing cross plate away from the splint.
[0009] Preferably, there are multiple reinforcing ribs, each of which is fixed to a side of the fixed vertical plate away from the supporting vertical plate, one side of the reinforcing rib is fixed to a side of the clamping plate, and the reinforcing rib and the mounting slot are staggered with each other.
[0010] Preferably, the mounting holes on both sides of the reinforcing plate correspond to each other, the mounting holes pass through the middle of the reinforcing plate, one side of the mounting slot is set as an opening, and the diameters of the mounting slot and the mounting holes are adapted to the diameter of the pull rod.
[0011] Preferably, the number of the pull rods is the same as the sum of the number of the mounting slots and the mounting holes, the fixed screw head and the movable screw head are respectively located on the opposite sides of the two splints, and the first extrusion plate and the second extrusion plate have the same diameter and are respectively located on the opposite sides of the two splints.
[0012] Preferably, the movable screw head is threadedly connected to one end of the pull rod, a plurality of pull rods are symmetrically provided on both sides of the splint, and a side wall of the splint away from the fixed vertical plate is set as a plane.
[0013] The technical effects and advantages of this utility model are:
[0014] 1. The utility model firstly provides a scale line in the middle of the groove, so that the position of the movable screw head after rotation can be observed, thereby judging the distance between the second extrusion plate at one end of the multiple pull rods and the first extrusion plate at the other end, and conveniently controlling the parallelism of one side wall of the two clamping plates, thereby avoiding tilting between the two clamping plates, making the extrusion force of the two clamping plates on the heat exchange module more uniform, and improving the effect of later detection and use. By fixing the vertical plate and the supporting vertical plate, strengthening the horizontal plate, and the fixed plate, the strength of the clamping plate can be improved, avoiding deformation that affects the flattening and fixing effect.
[0015] 2. The utility model also provides an opening on one side of the mounting slot, which facilitates the installation of the pull rod in the middle of the mounting slot, making it easy to use. The cooperation of the first extrusion plate and the second extrusion plate can increase the extrusion area, increase the anti-slip strength, and thus improve the installation strength of the pull rod and the use effect. The reinforcing ribs increase the strength of the fixed vertical plate and the strength of the splint, further improving the strength of the splint and improving the flattening effect.
[0016] In summary, through the mutual influence of the above-mentioned multiple effects, the strength of the splint can be improved, deformation can be avoided to affect the flattening and fixing effect, and it is convenient to judge whether the walls of the two splints are parallel. The two splints can make the extrusion force on the heat exchange module more uniform, further improve the flattening and fixing effect, and improve the effect of subsequent detection and use. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0018] Figure 2 This is a schematic structural diagram of the plywood of the present utility model.
[0019] Figure 3 It is a side structural schematic diagram of the plywood of the present utility model.
[0020] Figure 4 This is a structural diagram of the pull rod of the utility model.
[0021] Figure 5 It is a schematic diagram of the cross-sectional structure of the pull rod of the utility model.
[0022] The figures are marked as follows: 1. Clamp; 2. Fixed vertical plate; 3. Support vertical plate; 4. Reinforced horizontal plate; 5. Fixed plate; 6. Reinforced plate; 7. Reinforcement rib; 8. Mounting slot; 9. Pull rod; 10. Fixed screw head; 11. First extrusion plate; 12. Groove; 13. Movable screw head; 14. Second extrusion plate. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0024] As attached Figure 1-5The heat exchange module flattening tool shown includes two splints 1, one side of the splint 1 is fixedly connected with a fixed vertical plate 2 and a supporting vertical plate 3, and the stability of the splint 1 is improved by fixing the vertical plate 2 and the supporting vertical plate 3, and the middle of the supporting vertical plate 3 is fixedly connected with a reinforcing cross plate 4, and the reinforcing cross plate 4 and one side of the fixed vertical plate 2 are fixedly connected with a fixing plate 5. The reinforcing cross plate 4 and the fixing plate 5 can improve the stability of the fixed vertical plate 2 and the reinforcing cross plate 4, thereby improving the stability of the splint 1, so that one side wall of the splint 1 is always in a horizontal plane to avoid deformation of the splint 1 affecting the flattening effect, and the side of the fixed vertical plate 2 is fixedly connected with a reinforcing rib 7, which supports the fixed vertical plate 2 through the reinforcing rib 7, further improving the stability of the fixed vertical plate 2, and the splint 1 is respectively provided with mounting slots 8 and mounting holes. The mounting slots 8 and mounting holes are used to facilitate the installation and fixation of the pull rod 9;
[0025] A pull rod 9 is inserted into the middle of the mounting slot 8 and the mounting hole, one end of the pull rod 9 is fixedly connected to a fixed screw head 10, and the other end is sleeved with a movable screw head 13, one side of the movable screw head 13 is fixedly connected to a second extrusion plate 14, and one side of the fixed screw head 10 is fixedly connected to a first extrusion plate 11. By rotating the movable screw head 13 to control the second extrusion plate 14 to squeeze the splint 1, the distance between the two splints 1 can be adjusted, so that the finished heat exchange module between the two splints 1 can be flattened and fixed, which is convenient for later testing and inspection, and is convenient for extrusion and fixation through the first extrusion plate 11 and the second extrusion plate 14;
[0026] A groove 12 is provided on the surface of the pull rod 9, and a scale line is provided in the middle of the groove 12. Both ends of the splint 1 are fixedly connected with a reinforcing plate 6. The scale line in the middle of the groove 12 can be used to observe the rotation position of the movable screw head 13, so that it can be judged that the distance between the second extrusion plate 14 and the first extrusion plate 11 at one end of multiple pull rods 9 is the same, which is convenient for control and avoids the distance between the two splints 1 from being tilted, affecting the flattening effect, and improving the extrusion effect of the second extrusion plate 14 on the splint 1 through the reinforcing plate 6.
[0027] As attached Figure 1-3 As shown, there are two fixed vertical plates 2, which are respectively arranged on both sides of the supporting vertical plates 3. The fixed vertical plates 2 and the supporting vertical plates 3 are parallel, the reinforcing cross plates 4 and the fixed vertical plates 2 and the supporting vertical plates 3 are perpendicular to each other, and the fixed plate 5 is located on the side of the reinforcing cross plates 4 away from the splint 1. Through the coordination of the fixed vertical plates 2 and the supporting vertical plates 3, the reinforcing cross plates 4 and the fixed plates 5, the horizontal stability of the splint 1 can be improved, and the distortion of one side wall of the splint 1 can be avoided, which affects the flattening effect and improves the flattening strength of the splint 1.
[0028] As attached Figure 1-3As shown, there are multiple reinforcing ribs 7, and the reinforcing ribs 7 are fixed on the side of the fixed vertical plate 2 away from the supporting vertical plate 3. One side of the reinforcing rib 7 is fixed on one side of the splint 1. The reinforcing ribs 7 and the mounting slots 8 are staggered with each other. The stability of the fixed vertical plate 2 is improved by the reinforcing ribs 7, thereby improving the supporting strength of the splint 1.
[0029] As attached Figure 2 、 3 As shown, the reinforcing plate 6 corresponds to the mounting holes on both sides of the splint 1, the mounting hole passes through the middle of the reinforcing plate 6, and one side of the mounting slot 8 is set to an opening. The diameters of the mounting slot 8 and the mounting hole are adapted to the diameter of the pull rod 9. The reinforcing plate 6 is used to improve the strength of both ends of the splint 1 to avoid distortion at both ends of the splint 1, which affects the flattening effect. The opening on one side of the mounting slot 8 makes it convenient to take out and place the pull rod 9 in the middle of the mounting slot 8 for easy use.
[0030] As attached Figure 1 、 2 As shown, the number of pull rods 9 is the same as the sum of the number of mounting slots 8 and mounting holes, the fixed screw head 10 and the movable screw head 13 are respectively located on the opposite sides of the two splints 1, and the first extrusion plate 11 and the second extrusion plate 14 have the same diameter and are respectively located on the opposite sides of the two splints 1. By pulling the four sides of the splint 1 by the pull rod 9, the splint 1 can be controlled to flatten and fix the heat exchange module between the two splints 1, which is convenient for later detection and use, and prevents the plate pair from being deformed and affecting the use effect. The extrusion area is increased by the first extrusion plate 11 and the second extrusion plate 14 to increase the anti-slip strength.
[0031] As attached Figure 1 、 4 As shown in Figure 5, the movable screw head 13 is threadedly connected to one end of the pull rod 9, and multiple pull rods 9 are symmetrically arranged on both sides of the splint 1. The side wall of the splint 1 away from the fixed vertical plate 2 is set as a plane. By rotating the movable screw head 13, the distance between the two splints 1 can be adjusted, which is convenient for installation and use, and the stability of the clamping and fixing of the two splints 1 is improved by multiple pull rods 9, thereby improving the use effect.
[0032] Working principle of the utility model: When in use, remove the pull rod 9 in the middle of the installation slot 8, and place the heat exchange module between the two clamping plates 1. Then place the pull rod 9 in the middle of the installation slot 8 and make the fixed screw head 10 and the movable screw head 13 located on the opposite sides of the two clamping plates 1;
[0033] Then, by rotating the movable screw head 13 through the scale of the groove 12 on one side of the movable screw head 13 and the corresponding value of the wall of the movable screw head 13, the distance between the first extrusion plate 11 and the second extrusion plate 14 at both ends of the multiple pull rods 9 can be made the same, so that the two splints 1 can be controlled to flatten and fix the heat exchange module, which is convenient for later detection and improves the flattening stability of the two splints 1, avoids the flattening effect affected by the deformation of the splint 1, and improves the use effect.
[0034] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. Heat exchange module flattening tooling, characterized by: The invention comprises two clamping plates (1), one side of the clamping plate (1) is fixedly connected to a fixed vertical plate (2) and a supporting vertical plate (3), the middle part of the supporting vertical plate (3) is fixedly connected to a reinforcing transverse plate (4), one side of the reinforcing transverse plate (4) and the fixed vertical plate (2) is fixedly connected to a fixed plate (5), the side of the fixed vertical plate (2) is fixedly connected to a reinforcing rib (7), and the four sides of the clamping plate (1) are respectively provided with mounting slots (8) and mounting holes; A pull rod (9) is inserted into the middle of the mounting slot (8) and the mounting hole, one end of the pull rod (9) is fixedly connected to a fixed screw head (10), and the other end is sleeved with a movable screw head (13), one side of the movable screw head (13) is fixedly connected to a second extrusion plate (14), and one side of the fixed screw head (10) is fixedly connected to a first extrusion plate (11); A groove (12) is provided on the surface of the pull rod (9), a scale line is provided in the middle of the groove (12), and both ends of the clamping plate (1) are fixedly connected with a reinforcing plate (6).
2. The heat exchange module flattening tool according to claim 1, characterized in that: There are two fixed vertical plates (2), which are respectively arranged on both sides of the supporting vertical plate (3); the fixed vertical plate (2) and the supporting vertical plate (3) are parallel; the reinforcing transverse plate (4) and the fixed vertical plate (2) and the supporting vertical plate (3) are perpendicular to each other; and the fixed plate (5) is located on the side of the reinforcing transverse plate (4) away from the clamping plate (1).
3. The heat exchange module flattening tool according to claim 1, characterized in that: There are multiple reinforcing ribs (7), each of which is fixed to a side of the fixed vertical plate (2) away from the supporting vertical plate (3), one side of the reinforcing rib (7) is fixed to a side of the clamping plate (1), and the reinforcing rib (7) and the mounting slot (8) are offset from each other.
4. The heat exchange module flattening tool according to claim 1, characterized in that: The reinforcing plate (6) corresponds to the mounting holes on both sides of the splint (1), the mounting holes pass through the middle of the reinforcing plate (6), one side of the mounting slot (8) is set as an opening, and the diameters of the mounting slot (8) and the mounting holes are adapted to the diameter of the pull rod (9).
5. The heat exchange module flattening tool according to claim 1, characterized in that: The number of the pull rods (9) is the same as the sum of the number of the mounting slots (8) and the mounting holes; the fixed screw head (10) and the movable screw head (13) are respectively located on opposite sides of the two clamping plates (1); the first extrusion plate (11) and the second extrusion plate (14) have the same diameter and are respectively located on opposite sides of the two clamping plates (1).
6. The heat exchange module flattening tool according to claim 1, characterized in that: The movable screw head (13) is threadedly connected to one end of the pull rod (9), and a plurality of pull rods (9) are symmetrically arranged on both sides of the clamping plate (1). A side wall of the clamping plate (1) away from the fixed vertical plate (2) is arranged to be a plane.
Citation Information
Patent Citations
Corrugated plate unit, corrugated plate, heat exchange module and heat exchange method
CN117588900A