Radiator with explosion-proof structure
By designing protrusions and grooves in the plate-fin radiator to ensure tight contact between the fins and utilizing the alternating flow of cold and hot media, the problems of low radiator efficiency and safety are solved, achieving efficient heat dissipation and explosion-proof protection.
Patent Information
- Application Number
- CN202310735324.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-06-21
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2043-06-21
AI Technical Summary
The existing plate-fin radiator has low cooling efficiency due to the interaction between the cold and hot flow channels, which causes the radiator shell to heat up, affecting the heat dissipation effect and potentially causing the cold and hot pipes to burst, affecting safe and stable use.
The design incorporates an explosion-proof radiator structure, which uses protrusions and grooves to ensure close contact between the main and secondary fins of the plate. It utilizes a cold medium to cool the hot medium and allows the medium to flow through the seat cavity and connecting pipe, thereby enhancing heat transfer and heat dissipation while preventing the middle plate from overheating.
It improves heat dissipation efficiency, prevents the middle plate and fins from cracking due to high temperature, and ensures the safe and stable use of the radiator.
Smart Images

Figure CN116782593B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of heat sinks, in particular to a heat sink with an anti-explosion structure. BACKGROUND
[0002] A device or instrument that removes heat generated by machinery or other equipment during operation to avoid affecting its normal operation.
[0003] In use, the heat sink is used to dissipate heat from various types of equipment. The plate-fin heat sink has a hot flow channel and a cold flow channel inside. The liquid in the hot flow channel is cooled by the cold flow channel to achieve the purpose of cooling and dissipating heat from hot liquid or oil. However, the conventional cold and hot flow channels interact with each other to cool down, which is inefficient. Moreover, as the heat dissipation continues, the heat sink shell will heat up. The heated shell will inevitably reduce the subsequent heat dissipation and cooling performance, thereby affecting the heat dissipation effect of the heat sink. The continuous high temperature of the shell will also cause the cold and hot pipelines to burst, affecting the subsequent safe and stable use of the heat sink. SUMMARY
[0004] The present application aims to provide a heat sink with an anti-explosion structure to solve the problem of the heat sink in use, which is used to dissipate heat from various types of equipment. The plate-fin heat sink has a hot flow channel and a cold flow channel inside. The liquid in the hot flow channel is cooled by the cold flow channel to achieve the purpose of cooling and dissipating heat from hot liquid or oil. However, the conventional cold and hot flow channels interact with each other to cool down, which is inefficient. Moreover, as the heat dissipation continues, the heat sink shell will heat up. The heated shell will inevitably reduce the subsequent heat dissipation and cooling performance, thereby affecting the heat dissipation effect of the heat sink. The continuous high temperature of the shell will also cause the cold and hot pipelines to burst, affecting the subsequent safe and stable use of the heat sink.
[0005] To achieve the above objectives, the present invention provides the following technical solution: a radiator with an explosion-proof structure, comprising a middle plate, wherein main fins and secondary fins are installed inside the middle plate, a main channel is formed inside the main fin, a protrusion is disposed on the side of the main fin near the secondary fin, and a block channel is formed inside the protrusion, a groove is formed on the end wall of the secondary fin near the main fin, a secondary channel is formed inside the secondary fin, and a recess is formed on the end wall of the secondary fin near the groove, side protrusions are disposed on both the upper and lower end walls of the middle plate, a side cover seat is installed on the end side of the side protrusion, a seat recess is formed on the end wall of the side cover seat near the middle plate, and a fixed seat is disposed on the end side of the side cover seat. The side cover seat has a main cavity inside, and the fixed seat has a seat cavity inside. A pipe opening is installed on the side of the side cover seat away from the middle plate, and a connecting pipe is installed on the side of the side cover seat away from the pipe opening. A right seat is installed at the right end of the middle plate. Seat chamber outlets are opened inside both the upper and lower ends of the right seat. Seat outlets are installed on both the upper and lower sides of the right end of the right seat. A left seat is installed at the left end of the middle plate. Seat chamber inlets are installed inside both the upper and lower ends of the left seat. Seat inlets are installed on both the upper and lower ends of the left seat. A connecting port and a seat notch are provided in the middle of both the left and right seats. A connecting post is installed inside the connecting port. A connecting plate is installed on the end side of the connecting post. A plate hole is opened on the end wall of the connecting plate.
[0006] Preferably, the middle plate is fixedly connected to the main fins and the secondary fins of the plate, and the main fins and the protrusions are fixedly connected to each other.
[0007] Preferably, the main channel and the block channel are connected to each other, and the secondary channel and the recessed channel are also connected to each other.
[0008] Preferably, the main fin of the plate is engaged with the secondary fin of the plate through protrusions and grooves. At the same time, the left side of the secondary channel is connected to the seat chamber inlet near the upper end of the left seat, and the right side of the secondary channel is connected to the seat chamber outlet near the lower end of the right seat.
[0009] Preferably, the left side of the main channel is connected to the seat chamber inlet near the lower end of the left seat, and the right side of the main channel is connected to the seat chamber outlet near the upper end of the right seat.
[0010] Preferably, the middle plate is fixedly connected to the side protrusions, the right seat, and the left seat, and the side protrusions are symmetrically distributed about the center of the middle plate. The middle plate is engaged with the side cover seat through the side protrusions and seat recesses.
[0011] Preferably, the seat cavity, main cavity, and tube opening are connected in sequence, and there are two of each of the seat cavity, main cavity, and tube opening. The seat cavities are connected to each other through a connecting tube.
[0012] Preferably, there are two of each of the seat chamber outlet, seat exit, seat chamber inlet, and seat inlet, and the seat chamber inlet and seat inlet are connected to each other, as are the seat chamber outlet and seat exit.
[0013] Preferably, both the right and left seats are threadedly connected to the connecting column via a connecting port, and the connecting column and the connecting plate are fixedly connected.
[0014] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0015] 1. This invention uses protrusions and grooves to make the main fins and secondary fins of the plate snap together and fit tightly together, allowing for better heat exchange between them. Within the main fins and secondary fins, one is used for the flow of a cold medium and the other for the flow of a hot medium. The cold medium is used to cool the hot medium, thereby achieving the purpose of cooling and dissipating heat from the hot oil. The design of the protrusions and grooves increases the contact area between the main fins and secondary fins, improving their heat transfer and thus enhancing the heat dissipation effect.
[0016] 2. In this invention, hot and cold medium liquids flow into the two seat inlets and the seat chamber inlet, respectively. The liquids are then transported through the main channel, block channel, secondary channel, and concave channel, where heat is exchanged and the liquids are cooled and dissipated. Finally, the hot and cold medium liquids are discharged through the two seat chamber outlets and the seat outlet, which facilitates the cooling of the hot medium oil.
[0017] 3. This invention delivers a cooling medium liquid through one pipe opening, which flows through one main cavity and seat cavity, and then through a connecting pipe to another main cavity and seat cavity. The liquid is then discharged through another pipe opening. The liquid cools the middle plate, keeping it at a low temperature and preventing it from overheating after prolonged use. This would affect the main and secondary fins of the plate, preventing them from exploding due to high temperature. This invention provides simple protection for the main and secondary fins of the plate and prevents them from exploding.
[0018] 4. This invention allows the connecting column to rotate and move along the axis of the connection port, changing the horizontal position of the connecting column and the connecting plate. The connecting plate can be adjusted horizontally, making it more flexible in use. The holes in the connecting plate are used to thread screws through, allowing the right and left seats to be assembled and installed from the side. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of a heat sink with an explosion-proof structure according to the present invention;
[0020] Figure 2 This is a front view of the right-side structure of a radiator with an explosion-proof structure according to the present invention;
[0021] Figure 3 This is a front view schematic diagram of the middle plate and side cover seat of a radiator with an explosion-proof structure according to the present invention;
[0022] Figure 4 This is a three-dimensional structural diagram of the main fins and secondary fins of a heat sink with an explosion-proof structure according to the present invention.
[0023] Figure 5 This invention relates to a radiator with an explosion-proof structure. Figure 1 Enlarged structural diagram at point A in the middle.
[0024] In the diagram: 1. Middle plate; 2. Main fin of the plate; 3. Main channel; 4. Protrusion; 5. Block channel; 6. Secondary fin of the plate; 7. Groove; 8. Secondary channel; 9. Recess; 10. Side protrusion seat; 11. Side cover seat; 12. Seat recess; 13. Fixed seat; 14. Seat cavity; 15. Main cavity; 16. Pipe opening; 17. Connecting pipe; 18. Right seat; 19. Seat chamber outlet; 20. Seat outlet; 21. Left seat; 22. Seat chamber inlet; 23. Seat inlet; 24. Connecting port; 25. Connecting column; 26. Connecting plate; 27. Plate hole; 28. Seat notch. Detailed Implementation
[0025] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.
[0026] In the description of this invention, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the invention. Furthermore, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0027] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.
[0028] Please see Figures 1-5This invention provides a technical solution: a radiator with an explosion-proof structure, comprising a middle plate 1, with main fins 2 and secondary fins 6 installed inside the middle plate 1. A main channel 3 is formed inside the main fins 2. A protrusion 4 is disposed on the side of the main fins 2 near the secondary fins 6, and a block channel 5 is formed inside the protrusion 4. A groove 7 is formed on the end wall of the secondary fins 6 near the main fins 2, and a secondary channel 8 is formed inside the secondary fins 6. A recess 9 is formed on the end wall of the secondary fins 6 near the groove 7. Side protrusions 10 are disposed on both the upper and lower end walls of the middle plate 1. A side cover seat 11 is installed on the end side of the side protrusions 10. A seat recess 12 is formed on the end wall of the side cover seat 11 near the middle plate 1. A fixed seat 13 is disposed on the end side of the side cover seat 11. A main cavity 1 is formed inside the side cover seat 11. 5. The solid base 13 has a seat cavity 14 inside. The side cover 11 away from the middle plate 1 has a pipe opening 16. The side cover 11 away from the pipe opening 16 has a connecting pipe 17. The right end of the middle plate 1 has a right seat 18. The upper and lower ends of the right seat 18 have seat chamber outlets 19. The upper and lower ends of the right end of the right seat 18 have seat outlets 20. The left end of the middle plate 1 has a left seat 21. The upper and lower ends of the left seat 21 have seat chamber inlets 22. The upper and lower ends of the left seat 21 have seat inlets 23. The middle of the left seat 21 and the right seat 18 have a connecting port 24 and a seat notch 28. The inner side of the connecting port 24 has a connecting post 25. The end side of the connecting post 25 has a connecting plate 26. The end wall of the connecting plate 26 has a plate hole 27.
[0029] The middle plate 1 is fixedly connected to the main plate fin 2 and the secondary plate fin 6, and the main plate fin 2 and the protrusion 4 are fixedly connected. The main channel 3 and the block channel 5 are connected, and the secondary channel 8 and the recess 9 are connected. The main plate fin 2 is engaged with the secondary plate fin 6 through the protrusion 4 and the recess 7. At the same time, the left side of the secondary channel 8 is connected to the seat chamber inlet 22 near the upper end of the left seat 21, and the right side of the secondary channel 8 is connected to the seat chamber outlet 19 near the lower end of the right seat 18 through the protrusion 4 and the recess 7. 7. The main fin 2 and the secondary fin 6 are snapped together and tightly fitted together, allowing for better heat exchange between them. Within the main fin 2 and the secondary fin 6, one is used for the flow of cold medium and the other for the flow of hot medium. The cold medium is used to cool the hot medium, achieving the purpose of cooling and dissipating heat from the hot oil. The design of the protrusion 4 and the groove 7 is used to increase the contact area between the main fin 2 and the secondary fin 6, improve their heat transfer, and thus enhance the heat dissipation effect.
[0030] The left side of the main channel 3 is connected to the seat chamber inlet 22 near the lower end of the left seat 21, and the right side of the main channel 3 is connected to the seat chamber outlet 19 near the upper end of the right seat 18. The middle plate 1 is fixedly connected to the side protrusion 10, the right seat 18 and the left seat 21. The side protrusion 10 is symmetrically distributed about the center of the middle plate 1. The middle plate 1 is engaged with the side cover seat 11 through the side protrusion 10 and the seat recess 12. Hot and cold medium liquids flow into the two seat inlets 23 and the seat chamber inlet 22 respectively. The liquids flow through the main channel 3, the block channel 5, the auxiliary channel 8 and the recess 9 respectively, exchange heat, and cool down. Then the hot and cold medium liquids are discharged through the two seat chamber outlets 19 and the seat outlet 20 to facilitate the cooling of the hot medium oil.
[0031] The seat cavity 14, main cavity 15, and pipe opening 16 are sequentially connected, and there are two of each of the three types. The seat cavities 14 are connected to each other via a connecting pipe 17. There are two seat chamber outlets 19, 20, 22, and 23, and the 22 and 23 are connected. The 19 and 20 are also connected. Cold medium liquid is supplied through one pipe opening 16, flows through one main cavity 15 and one seat cavity 14, and then through the connecting pipe 17. The liquid is fed into another main cavity 15 and seat cavity 14, and then discharged through another pipe 16. The liquid cools down the middle plate 1, keeping the middle plate 1 at a low temperature to prevent the middle plate 1 from overheating after long-term use, which would affect the main fins 2 and secondary fins 6 and cause high-temperature explosion of the main fins 2 and secondary fins 6. This provides simple protection for the main fins 2 and secondary fins 6 and prevents explosion. At the same time, the seat recess 12 and the fixed seat 13 are snapped together to snap the two side cover seats 11 onto the upper and lower ends of the middle plate 1 respectively.
[0032] Both the right seat 18 and the left seat 21 are threadedly connected to the connecting post 25 through the connecting port 24, and the connecting post 25 and the connecting plate 26 are fixedly connected. By rotating the connecting post 25, the connecting post 25 is displaced along the axial direction of the connecting port 24, changing the horizontal position of the connecting post 25 and the connecting plate 26. The connecting plate 26 can be adjusted horizontally, making it more flexible in use. The plate hole 27 of the connecting plate 26 is used to thread screws through, and the right seat 18 and the left seat 21 are assembled and installed from the side.
[0033] In summary, this radiator with an explosion-proof structure, during use, uses the protrusion 4 and groove 7 to engage and tightly fit the main fins 2 and secondary fins 6 together, allowing for better heat exchange. Within the main fins 2 and secondary fins 6, one channel carries a cold medium and the other a hot medium, utilizing the cold medium to cool the hot medium, thus achieving the purpose of cooling and dissipating heat from the hot oil. The design of the protrusion 4 and groove 7 increases the contact area between the main fins 2 and secondary fins 6, improving their heat transfer and enhancing the heat dissipation effect. Hot and cold medium liquids flow into the radiator through the two seat inlets 23 and the seat chamber inlet 22, respectively, and are then transported through the main channel 3, block channel 5, secondary channel 8, and groove 9, exchanging heat and dissipating heat. After cooling and dissipation, the hot and cold medium liquids are discharged through the two seat chamber outlets 19 and seat outlet 20, facilitating heat dissipation from the hot medium oil. Cold medium liquid is transported through a pipe 16. The liquid flows through the main cavity 15 and seat cavity 14, and then through the connecting pipe 17 to another main cavity 15 and seat cavity 14. The liquid is then discharged through another pipe port 16. The liquid cools down the middle plate 1, keeping it at a low temperature to prevent it from overheating after prolonged use and affecting the main fins 2 and secondary fins 6. This provides simple protection for the main fins 2 and secondary fins 6 and prevents them from exploding due to high temperature. At the same time, the seat recess 12 and the fixed seat 13 are engaged to secure the two side cover seats 11 to the upper and lower ends of the middle plate 1. By rotating the connecting column 25, the connecting column 25 moves along the axis of the connecting port 24, changing the horizontal position of the connecting column 25 and the connecting plate 26. The connecting plate 26 can be adjusted horizontally, making it more flexible in use. The plate hole 27 of the connecting plate 26 is used to thread screws through, allowing the right seat 18 and the left seat 21 to be assembled and installed from the side.
[0034] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.
Claims
1. A radiator with an explosion-proof structure, comprising a middle plate (1), characterized in that: The middle plate (1) is internally fitted with a main plate fin (2) and a secondary plate fin (6). The main plate fin (2) has a main channel (3) inside. A protrusion (4) is disposed on the side of the main plate fin (2) near the secondary plate fin (6). A block channel (5) is disposed inside the protrusion (4). A groove (7) is disposed on the end wall of the secondary plate fin (6) near the main plate fin (2). A secondary channel (8) is disposed inside the secondary plate fin (6). A groove (9) is provided on one end wall near the groove (7). Side protrusions (10) are provided on both the upper and lower end walls of the middle plate (1). A side cover seat (11) is installed on the end side of the side protrusion (10). A seat recess (12) is provided on one end wall near the middle plate (1) of the side cover seat (11). A fixed seat (13) is provided on the end side of the side cover seat (11). A main cavity (15) is provided inside the side cover seat (11). A seat cavity is provided inside the fixed seat (13). (14) A pipe opening (16) is provided on the side of the side cover seat (11) away from the middle plate (1), and a connecting pipe (17) is installed on the side of the side cover seat (11) away from the pipe opening (16). A right seat (18) is installed on the right end of the middle plate (1). Seat chamber outlets (19) are opened inside both the upper and lower ends of the right seat (18). Seat outlets (20) are installed on both the upper and lower sides of the right end of the right seat (18). A left seat (21) is installed on the left end of the middle plate (1). The left seat (21) has a seat chamber inlet (22) installed at both the upper and lower ends. The left seat (21) has a seat inlet (23) installed at both the upper and lower ends on the left side. The left seat (21) and the right seat (18) are provided with a connecting port (24) and a seat notch (28) in the middle. A connecting post (25) is installed on the inner side of the connecting port (24). A connecting plate (26) is placed on the end side of the connecting post (25). The end wall of the connecting plate (26) is provided with a plate hole (27).
2. A radiator with an explosion-proof structure according to claim 1, characterized in that: The middle plate (1) is fixedly connected to the main fin (2) and the secondary fin (6), and the main fin (2) and the protrusion (4) are fixedly connected to each other.
3. A radiator with an explosion-proof structure according to claim 1, characterized in that: The main road (3) and the block road (5) are connected to each other, and the secondary road (8) and the recessed road (9) are connected to each other.
4. A radiator with an explosion-proof structure according to claim 1, characterized in that: The main fin (2) of the plate is engaged with the secondary fin (6) of the plate through the protrusion (4) and the groove (7). At the same time, the left side of the secondary channel (8) is connected to the seat chamber inlet (22) near the upper end of the left seat (21), and the right side of the secondary channel (8) is connected to the seat chamber outlet (19) near the lower end of the right seat (18).
5. A radiator with an explosion-proof structure according to claim 1, characterized in that: The left side of the main channel (3) is connected to the lower end of the seat chamber inlet (22) of the left seat (21), and the right side of the main channel (3) is connected to the upper end of the seat chamber outlet (19) of the right seat (18).
6. A radiator with an explosion-proof structure according to claim 1, characterized in that: The middle plate (1) is fixedly connected to the side protrusion (10), the right seat (18) and the left seat (21), and the side protrusion (10) is symmetrically distributed about the center of the middle plate (1). The middle plate (1) is engaged with the side cover seat (11) through the side protrusion (10) and the seat recess (12).
7. A radiator with an explosion-proof structure according to claim 1, characterized in that: The seat cavity (14), main cavity (15), and pipe opening (16) are connected in sequence, and there are two of each of the seat cavity (14), main cavity (15), and pipe opening (16). The seat cavities (14) are connected to each other through a connecting pipe (17).
8. A radiator with an explosion-proof structure according to claim 1, characterized in that: The seat chamber outlet (19), seat outlet (20), seat chamber inlet (22), and seat inlet (23) are each provided in twos, and the seat chamber inlet (22) and seat inlet (23) are connected to each other, and the seat chamber outlet (19) and seat outlet (20) are connected to each other.
9. A radiator with an explosion-proof structure according to claim 1, characterized in that: The right seat (18) and the left seat (21) are both threadedly connected to the connecting post (25) through the connecting port (24), and the connecting post (25) and the connecting plate (26) are fixedly connected.
Citation Information
Patent Citations
Plate-fin heat exchanger for agricultural machinery
CN114294983A
Radiator
CN216820459U