Heat exchange core body strength reinforcing structure
By introducing the connection between the side frame, the bottom frame and the top frame and the cross beam into the heat exchange core, the problem of insufficient strength of the existing heat exchange core under high load bearing and high frequency motion conditions is solved, and the structure is strengthened and the use requirements of special environments is met.
Patent Information
- Application Number
- CN202422478900.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-14
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-10-14
AI Technical Summary
The existing heat exchange cores are insufficient in high load bearing and high frequency motion conditions and cannot meet the on-site use requirements.
The side frame, bottom frame and top frame are introduced into the structure of the heat exchange core. Through the fixed connection between these frames and the cross beam, an integral reinforcement structure is formed to enhance the strength of the core.
The overall structural strength of the heat exchange core in high load-bearing and high-frequency motion environments is improved, and the use needs of special working conditions is met.
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Figure CN223243374U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of heat exchange cores, and particularly relates to a heat exchange core strength reinforcement structure. Background Art
[0002] The heat dissipation core is flanked by thin steel plates, and the heat exchange area is covered with ultra-thin aluminum foil. The thickness of the aluminum foil is typically 0.13 to 0.16 mm. Four aluminum alloy connecting beams are typically used to connect the foils and the plates. This unique structure results in a core with low overall strength, while maintaining excellent heat transfer performance. This makes it unable to meet the requirements of field use under high-load, high-frequency motion, and other special operating conditions. Utility Model Content
[0003] The embodiment of the present utility model provides a heat exchange core strength reinforcement structure, which aims to solve the problem that the overall strength of the heat exchange core in the prior art is relatively weak and is not suitable for special working conditions of high load and high frequency movement on site.
[0004] To achieve the above-mentioned purpose, the technical solution adopted by the present invention is to provide a heat exchange core strength enhancement structure, including:
[0005] A core body, the core body comprising two spaced-apart parallel sealing plates, a plurality of aluminum foils being installed between the two sealing plates, and a plurality of crossbeams being installed between the two sealing plates, the crossbeams being installed at the corners of the aluminum foils;
[0006] There are two side frames, which are arranged on both sides of the core body and installed between the two sealing plates.
[0007] A bottom frame is installed at the bottom of the core and is fixedly connected to the two side frames;
[0008] The top frame is installed on the top of the core body and is fixedly connected to the two side frames.
[0009] In a possible implementation, the crossbeam includes two mutually perpendicular ribs, and the two ribs are respectively located on two mutually perpendicular side edges of the core.
[0010] In one possible implementation, the side frame includes a cross bar for connecting the cross beam, the cross bar includes a side panel for connecting to the cross beam, and a main board bent on the side panel, and the main board is used to connect to the bottom frame or the top frame.
[0011] In a possible implementation, a reinforcing plate is further bent and provided on a side edge of the main board away from the side board, and the reinforcing plate and the side board are located on the same side of the main board.
[0012] In a possible implementation, there are two cross bars, and a support rib is fixedly connected between the two cross bars. A support frame is fixedly installed in the middle of the core body, and the support rib is fixedly installed on the support frame.
[0013] In a possible implementation, the support rib includes two adjacent ribs, and the ribs include:
[0014] A longitudinal plate, with both ends fixedly mounted on the crossbar;
[0015] There are two connecting plates, which are bent and arranged on two side edges of the longitudinal plate respectively, and one of the connecting plates is used to be connected to the support frame.
[0016] In a possible implementation, a positioning portion is protruding from the end of the longitudinal plate, and a positioning groove for accommodating the positioning portion is provided on the cross bar.
[0017] In a possible implementation, the top frame includes two spaced-apart connecting beams arranged in parallel, and the side frames and the cross beams are fixedly mounted on the connecting beams.
[0018] In a possible implementation, lifting beams are fixedly installed at both ends of the two connecting beams, the lifting beams are fixedly connected to the closing plate, and lifting holes are provided on the lifting beams.
[0019] Compared with the prior art, the solution shown in the embodiment of the present application is provided with a core body, which includes a plurality of aluminum foils designed to be spaced apart and parallel to form a heat exchange space. The plurality of aluminum foils are connected by four crossbeams, and the four crossbeams are located at the corners of the plurality of aluminum foils. The present application is provided with a top frame and a bottom frame fixedly installed on the upper and lower sides of the core body, respectively, and two side frames are installed between the top frame and the bottom frame, and the two side frames are arranged perpendicular to the two sealing plates on the core body. The top frame is used to be installed on the top of the core body and fixedly connected to the two crossbeams at the top, and the bottom frame is used to be installed on the bottom of the core body and fixedly connected to the two crossbeams at the bottom. The two side frames are fixedly connected to the two crossbeams on the two side surfaces of the core body, respectively. In this way, the overall structure of the core body is strengthened to meet the use in special environments such as high load and high-frequency movement. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 A schematic diagram of the structure of the heat exchange core strength enhancement structure provided by an embodiment of the present utility model;
[0021] Figure 2 A schematic diagram of the structure of the connection between the crossbeam, the side frame and the top frame provided in an embodiment of the utility model;
[0022] Figure 3 Schematic diagram of the exploded structure of the support ribs and cross bars provided in an embodiment of the present utility model.
[0023] Description of reference numerals:
[0024] 1. Core; 11. Crossbeam; 111. Rib plate; 12. Closing plate; 13. Aluminum foil; 2. Side frame; 21. Crossbar; 211. Side plate; 212. Main plate; 213. Reinforcement plate; 22. Support rib; 221. Longitudinal plate; 222. Connecting plate; 223. Positioning part; 3. Bottom frame; 4. Top frame; 41. Connecting beam; 42. Lifting beam. DETAILED DESCRIPTION
[0025] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.
[0026] Please also refer to Figures 1 to 3 , the heat exchange core strength reinforcement structure provided by the present invention is now described. The heat exchange core strength reinforcement structure includes a core 1, a side frame, a bottom frame 3 and a top frame 4. The core 1 includes two sealing plates 12 arranged in parallel at intervals, a plurality of aluminum foils 13 are installed between the two sealing plates 12, and a plurality of crossbeams 11 are installed between the two sealing plates 12, and the crossbeams 11 are installed at the corners of the aluminum foil 13; there are two side frames 2, and the two side frames 2 are relatively arranged on both sides of the core 1, and the side frames 2 are installed between the two sealing plates 12; the bottom frame 3 is installed at the bottom of the core 1 and is fixedly connected to the two side frames 2; the top frame 4 is installed at the top of the core 1 and is fixedly connected to the two side frames 2.
[0027] The heat exchange core strength reinforcement structure provided in this embodiment is compared with the prior art. The core 1 is provided with a core 1, and the core 1 includes a plurality of aluminum foils 13 designed to be spaced apart and parallel to form a heat exchange space. The plurality of aluminum foils 13 are connected by four crossbeams 11, and the four crossbeams 11 are located at the corners of the plurality of aluminum foils 13. The present application is achieved by fixing a top frame 4 and a bottom frame 3 on the upper and lower sides of the core 1, respectively. Two side frames 2 are also installed between the top frame 4 and the bottom frame 3. The two side frames 2 are arranged perpendicular to each other with the two sealing plates 12 on the core 1. The top frame 4 is used to be installed on the top of the core 1 and fixedly connected to the two crossbeams 11 at the top, and the bottom frame 3 is used to be installed on the bottom of the core 1 and fixedly connected to the two crossbeams 11 at the bottom. The two side frames 2 are fixedly connected to the two crossbeams 11 on the two side surfaces of the core 1, respectively. In this way, the overall structure of the core 1 is strengthened to meet the use in special environments such as high load and high-frequency movement.
[0028] Specifically, in this embodiment, the outer shapes of the side frames 2 , the bottom frames 3 and the top frames 4 are square structures that match the outer shape of the core 1 .
[0029] Preferably, in this embodiment, a support column is provided between the two cross beams 11 on the core 1, the support column is provided in parallel with the cross beam 11, and the plurality of aluminum foils 13 are fixedly mounted on the support column, thereby further improving the stability of the installation of the aluminum foils 13.
[0030] Specifically, in this embodiment, the side frames 2, the top frame 4 and the bottom frame 3 are all fixedly mounted on the core 1 by bolts, which has a simple structure, is easy to operate, and is convenient for later disassembly and assembly.
[0031] In some embodiments, the crossbeam 11 may be formed as follows: Figure 2 The structure shown. Figure 2 The crossbeam 11 includes two mutually perpendicular ribs 111, and the two ribs 111 are respectively located on two mutually perpendicular side edges of the core 1. The crossbeam 11 is formed by bending angle steel or steel plate. The two mutually perpendicular ribs 111 form a right-angle groove for accommodating the corners of the aluminum foil 13, which makes it more convenient to connect the crossbeam 11 and the aluminum foil 13. At the same time, the two mutually perpendicular ribs 111 are respectively used to connect the side frame 2 and the top frame 4 or the bottom frame 3. A plurality of rivet nuts are installed on the two ribs 111, and the side frame 2, the bottom frame 3 and the top frame 4 can be effectively fixed to the crossbeam 11 by bolts. The structure is simple and the operation is convenient.
[0032] In some embodiments, the side frame 2 may be formed as follows: Figure 2 The structure shown. Figure 2 The side frame 2 includes a crossbar 21 for connecting to the crossbeam 11. The crossbar 21 includes a side plate 211 for connecting to the crossbeam 11, and a main plate 212 bent on the side plate 211. The main plate 212 is used to connect to the bottom frame 3 or the top frame 4. There are two crossbars 21, and the two crossbars 21 are arranged in parallel with each other in the vertical direction. The crossbar 21 is formed by bending a steel plate in one piece. A plurality of rivet nuts are installed on the main plate 212. The main plate 212 located on the upper crossbar 21 can be fixedly connected to the top frame 4 by bolts, and the main plate 212 located on the lower crossbar 21 can be fixedly connected to the bottom frame 3 by bolts. A vertical beam is also fixedly connected to the end of the crossbar 21. The two ends of the vertical beam are respectively fixedly connected to the ends of the two crossbars 21, and there are two vertical beams. The two vertical beams are located at the two ends of the two crossbars 21, and the two vertical beams are respectively fixedly installed on the sides of the two closing plates 12, which can further improve the strength of the core 1.
[0033] Specifically, in this embodiment, the two horizontal bars 21 and the two vertical beams are connected end to end to form a square side frame 2.
[0034] In some embodiments, the crossbar 21 may be Figure 2 The structure shown. Figure 2 A reinforcing plate 213 is bent and provided on one side of the main plate 212, away from the side plate 211. The reinforcing plate 213 and the side plate 211 are located on the same side of the main plate 212. The crossbar 21 is formed entirely of bent steel plate. Reinforcing plates 213 and side plates 211 are bent and provided on both sides of the main plate 212, facing the same side. The side plates 211 are used to secure to the crossbeam 11, and the reinforcing plates 213 reinforce the crossbar 21, thereby improving the overall strength of the side frame 2. By bending and forming the crossbar 21 from steel plate, the overall weight of the side frame 2 is reduced while maintaining its strength.
[0035] In some embodiments, the crossbar 21 may be Figure 1 、 Figure 3 See also Figure 1 、 Figure 3 There are two crossbars 21, with support ribs 22 fixedly connected between the two crossbars 21. A support frame is also fixedly mounted in the middle of the core 1, and the support ribs 22 are fixedly mounted on the support frame. The ends of the support ribs 22 are respectively fixed to the middle of the two crossbars 21. A support frame is also provided in the middle of the core 1 to strengthen the core 1, and the support ribs 22 are fixedly mounted on the support frame. The provision of the support ribs 22 can not only enhance the strength of the side frame 2, but also further enhance the overall strength of the core 1.
[0036] Preferably, in this embodiment, reinforcing rods for connecting the support frames are fixedly mounted on the bottom frame 3 and the top frame 4 .
[0037] In some embodiments, the support ribs 22 are formed as follows: Figure 3 The structure shown. Figure 3 The support rib 22 includes two adjacent ribs, and the ribs include a longitudinal plate 221 and a connecting plate 222. The two ends of the longitudinal plate 221 are fixedly mounted on the cross bar 21; there are two connecting plates 222, and the two connecting plates 222 are bent and arranged on the two sides of the longitudinal plate 221, and one of the connecting plates 222 is used to connect to the support frame. The support rib 22 is composed of two ribs that fit together. The ribs are fixed to the support frame by bolts. The ribs are formed by bending steel plates, and the longitudinal plates 221 on the two ribs are pressed against each other, and connecting plates 222 are bent and arranged on both sides of the longitudinal plate 221. The setting of the connecting plates 222 is used to strengthen the strength of the ribs and is also used to connect to the support frame.
[0038] Preferably, in this embodiment, a reinforcing edge is bent and provided on one side of the connecting plate 222 away from the longitudinal plate 221 to further strengthen the strength of the ribs.
[0039] In some embodiments, the longitudinal plate 221 may be formed as follows: Figure 3 The structure shown. Figure 3 The ends of the longitudinal plates 221 are provided with protruding positioning portions 223, and the crossbars 21 are provided with positioning grooves for accommodating the positioning portions 223. Positioning portions 223 are provided protrudingly at both ends of the longitudinal plates 221, and corresponding positioning grooves are provided in the middle of the crossbars 21. When the longitudinal plates 221 are installed between the two crossbars 21, the positioning portions 223 at both ends of the longitudinal plates 221 slide into the positioning grooves, which not only locates the installation position of the longitudinal plates 221 but also ensures the stability of the installation position of the longitudinal plates 221.
[0040] Specifically, in this embodiment, the positioning portion 223 on the longitudinal plate 221 is used to position the longitudinal plate 221 and the transverse bar 21 , and the longitudinal plate 221 is fixed to the transverse bar 21 by welding.
[0041] In some embodiments, the top frame 4 may be formed as follows: Figure 1 、 Figure 2 See also Figure 1 、 Figure 2 The top frame 4 includes two spaced-apart, parallel connecting beams 41, to which the side frames 2 and cross beam 11 are fixedly mounted. The bottom of the connecting beam 41 includes a mounting plate, which is provided with bolt holes for connecting to the side frames 2 and cross beam 11. Bolts can be used to simultaneously secure the side frames 2 and cross beam 11 to the mounting plate. The side frames 2 are fixedly mounted to the cross beam 11 and the connecting beam 41 using bolts. The connecting beam 41 further connects the side frames 2 and cross beam 11, further enhancing the stability of the connection between the top frame 4, the side frames 2, and the cross beam 11.
[0042] Specifically, in this embodiment, the bottom frame 3 and the top frame 4 have the same structure, and adopt the same connection structure with the side frames 2 and the core 1 .
[0043] In some embodiments, the top frame 4 may be formed as follows: Figure 1 The structure shown. Figure 1, hoisting beams 42 are fixedly installed at both ends of the two connecting beams 41. The hoisting beams 42 are fixedly connected to the sealing plate 12, and hoisting holes are provided on the hoisting beams 42. There are two hoisting beams 42, and the two hoisting beams 42 are located at both ends of the connecting beams 41. The two hoisting beams 42 are fixedly connected to the two connecting beams 41 by welding, and the hoisting beams 42 are fixedly installed on the sealing plate 12 by bolts. Hoisting holes are provided at both ends of the hoisting beams 42. The provision of two hoisting beams 42 can facilitate the later hoisting of the core 1.
[0044] 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 and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A heat exchange core strength enhancement structure, characterized in that: include: A core (1), the core (1) comprising two spaced-apart parallel sealing plates (12), a plurality of aluminum foils (13) being installed between the two sealing plates (12), and a plurality of crossbeams (11) being installed between the two sealing plates (12), the crossbeams (11) being installed at the corners of the aluminum foils (13); There are two side frames (2), the two side frames (2) are arranged oppositely on both sides of the core (1), and the side frames (2) are installed between the two sealing plates (12); A bottom frame (3) is installed at the bottom of the core (1) and is fixedly connected to the two side frames (2); A top frame (4) is installed on the top of the core (1) and is fixedly connected to the two side frames (2).
2. The heat exchange core strength reinforcement structure according to claim 1, characterized in that: The crossbeam (11) comprises two mutually perpendicular ribs (111), and the two ribs (111) are respectively located on two mutually perpendicular side edges of the core (1).
3. The heat exchange core strength reinforcement structure according to claim 1, characterized in that: The side frame (2) includes a crossbar (21) for connecting to the crossbeam (11), the crossbar (21) includes a side plate (211) for connecting to the crossbeam (11), and a main plate (212) bent and arranged on the side plate (211), and the main plate (212) is used to connect to the bottom frame (3) or the top frame (4).
4. The heat exchange core strength reinforcement structure according to claim 3, characterized in that: A reinforcing plate (213) is further bent and provided on one side of the main plate (212) away from the side plate (211), and the reinforcing plate (213) and the side plate (211) are located on the same side of the main plate (212).
5. The heat exchange core strength reinforcement structure according to claim 3, characterized in that: There are two cross bars (21), and a support rib (22) is fixedly connected between the two cross bars (21). A support frame is also fixedly installed in the middle of the core body (1), and the support rib (22) is fixedly installed on the support frame.
6. The heat exchange core strength reinforcement structure according to claim 5, characterized in that: The support rib (22) comprises two adjacently arranged ribs, and the ribs comprise: A longitudinal plate (221), both ends of which are fixedly mounted on the crossbar (21); There are two connecting plates (222), and the two connecting plates (222) are respectively bent and arranged on two side edges of the longitudinal plate (221), and one of the connecting plates (222) is used to be connected to the support frame.
7. The heat exchange core strength reinforcement structure according to claim 6, characterized in that: A positioning portion (223) is protruding from the end of the longitudinal plate (221), and a positioning groove for accommodating the positioning portion (223) is provided on the cross bar (21).
8. The heat exchange core strength reinforcement structure according to claim 1, characterized in that: The top frame (4) comprises two spaced-apart parallel connecting beams (41), and the side frames (2) and the cross beams (11) are both fixedly mounted on the connecting beams (41).
9. The heat exchange core strength reinforcement structure according to claim 8, characterized in that: Hoisting beams (42) are fixedly installed at both ends of the two connecting beams (41), the hoisting beams (42) are fixedly connected to the sealing plate (12), and the hoisting beams (42) are provided with hoisting holes.