Long-durability oil cooling radiator
By connecting the heat dissipation core and the oil chamber through a welding groove that does not contact the oil chamber in the oil cooler, and using a vertical mounting groove and hook groove structure for positioning and fixing, and placing a sealing gasket in the welding groove, the problem of poor sealing is solved, thereby improving the service life and sealing performance of the heat dissipation radiator.
Patent Information
- Application Number
- CN202520151253.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-22
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2035-01-22
AI Technical Summary
In the existing technology, the welding method of oil-cooled radiators results in poor radiator sealing, which affects service life and heat dissipation effect.
A welding groove is set on the outer end face of the radiator, and the heat dissipation core is connected to the oil chamber in a way that the flame welding groove does not contact the oil chamber. Vertical mounting grooves and ramp or hook groove structures are used for positioning and fixing, and a sealing gasket is set in the welding groove.
It effectively prevents the oil from impacting the welding groove, increases the service life and sealing performance of the radiator, and improves structural stability.
Smart Images

Figure CN223710369U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to oil cooling radiator technical field among the radiator technology, specifically long durable oil cooling radiator. BACKGROUND
[0002] The main structure of the oil cooling radiator in the prior art includes upper and lower oil chambers and a middle heat dissipation core body, and the oil body enters the heat dissipation core body from the oil chamber, exchanges heat with the medium outside the heat dissipation core body, and thus the heat dissipation function is completed.
[0003] In the prior art, in order to maintain the sealing performance of the heat dissipation core body and the oil chamber, the heat dissipation core body and the upper and lower oil chambers are usually fixedly installed by welding, but in the specific use process, the welding seam of the heat dissipation core body and the oil chamber is usually arranged at the part in contact with the oil body in the oil chamber, which causes the position of the welding seam to be impacted by the oil body, and thus the service life and the heat dissipation effect of the radiator are seriously affected.
[0004] However, in the prior art, a mechanical connecting structure is also used to correspondingly install the oil chamber and the heat dissipation core body, but it is difficult to effectively guarantee the sealing performance of the oil chamber and the heat dissipation core body, and the structure is not ideal, and thus the sealing performance and the service life of the radiator cannot be effectively guaranteed.
[0005] Therefore, in order to solve the above problems, it is necessary to develop a long durable oil cooling radiator with a reasonable structure and which can effectively increase the service life of the radiator. UTILITY MODEL CONTENTS
[0006] The utility model aims at the deficiencies in the prior art, and provides a long durable oil cooling radiator.
[0007] A long durable oil cooling radiator includes upper and lower oil chambers and a heat dissipation core body installed between the upper and lower oil chambers; the heat dissipation core body and the upper and lower oil chambers are fixedly installed by welding, a welding groove is arranged between the heat dissipation core body and the oil chamber, the welding groove is located at the outer side end face where the heat dissipation core body and the oil chamber 1 are connected, and the welding groove is not in contact with the oil body in the oil chamber.
[0008] Further, the oil chamber is a semicircular chamber structure.
[0009] Further, the welding groove is in the shape of a long strip, and the vertical cross section is a triangular groove structure.
[0010] Further, the end part of the heat dissipation core body is provided with vertical installation grooves on both sides, and an outwardly extending slope is arranged at the upper end groove of the installation grooves on both sides.
[0011] The oil chamber is provided with an inwardly extending slope at the lower end on both sides, and the lower end part forms an installation block corresponding to the installation groove through the slope.
[0012] When the oil chamber is correspondingly installed, the mounting block is correspondingly inserted into the mounting groove, and the slopes at the upper and lower positions correspondingly constitute the welding groove, and after being welded and fixed, the oil chamber and the heat dissipation core are installed as a whole; the welding groove is located at the outer side and does not contact the oil body in the oil chamber.
[0013] Further, the inclination angle of the slope is 45°, and the mounting groove is further provided with a sealing gasket.
[0014] Further, the end portions of the heat dissipation core are provided with slopes, and the slopes correspondingly extend to form hook grooves at the two sides of the end portions of the heat dissipation core.
[0015] The lower ends of the two sides of the oil chamber are correspondingly provided with hook plates which are bent inward, and the outer side surfaces of the bent portions are provided with slopes.
[0016] When the oil chamber is correspondingly installed, the hook plate is correspondingly inserted into the hook groove, and the slopes at the upper and lower positions correspondingly constitute the welding groove, and after being welded and fixed, the oil chamber and the heat dissipation core are installed as a whole; the welding groove is located at the outer side and does not contact the oil body in the oil chamber.
[0017] Further, the inclination angle of the slope is 45°; and the hook groove is further provided with a sealing gasket.
[0018] Beneficial effects: The utility model has the following beneficial effects:
[0019] 1) In the device, the welding position of the oil chamber and the heat dissipation core is arranged at the outer side end surface of the butt joint position, the welding groove is in a long strip shape and is a triangular groove structure, when the oil chamber and the heat dissipation core are specifically manufactured, the welding groove can be directly machined at the outer side, then welding is carried out at the welding groove position, the impact of the oil body of the oil chamber on the welding groove can be effectively prevented, and the service life of the radiator is increased.
[0020] 2) In the device, the connecting and installing mode of the oil chamber and the heat dissipation core is that a vertical mounting groove is arranged on the heat dissipation core, corresponding mounting blocks are arranged at the lower ends of the two sides of the oil chamber, when the oil chamber and the heat dissipation core are correspondingly installed, the mounting blocks are inserted into the mounting grooves, and the two are both provided with extended slopes at the outer side portions, the two slopes correspondingly constitute the welding groove, the mounting blocks and the mounting grooves are used for positioning and fixing positions, and the interiors can also correspondingly install sealing gaskets, then the oil chamber and the heat dissipation core can be welded and fixed as a whole through the welding groove outside, the structure is reasonable, and the use is convenient.
[0021] 3) The device can also provide another docking installation structure, the upper end of the heat dissipation core is provided with corresponding hook grooves, the oil chamber is provided with corresponding hook plates, the outer side of the hook groove and the hook plate is formed into a welding groove through a slope, compared with the vertical installation groove and the installation plate in embodiment 1, the hook groove can more isolate the contact between the oil body of the oil chamber and the welding groove, and the positioning and stability of the hook groove are better, and the structure is more reasonable. BRIEF DESCRIPTION OF DRAWINGS
[0022] Figure 1 It is a structure diagram of the utility model embodiment 1;
[0023] Figure 2 It is Figure 1 It is A-A sectional view in the middle;
[0024] Figure 3 It is a structure diagram of the utility model embodiment 2;
[0025] Wherein, oil chamber 1; heat dissipation core 2; welding groove 3; installation groove 4; slope 5; installation block 6. DETAILED DESCRIPTION
[0026] The utility model will be further illustrated in combination with the drawings and specific embodiments, and the embodiment is implemented under the premise of the technical scheme of the utility model, and it should be understood that these embodiments are only used to illustrate the utility model and are not used to limit the scope of the utility model.
[0027] Embodiment 1
[0028] As Figure 1 And Figure 2 As shown, a long durable oil cooling radiator of the embodiment includes upper and lower oil chambers 1 and a heat dissipation core 2 installed between the upper and lower oil chambers 1; the heat dissipation core 2 of the embodiment is fixedly installed between the upper and lower oil chambers 1 by welding, and a welding groove 3 is arranged between the heat dissipation core 2 and the oil chamber 1; the welding groove 3 of the embodiment is located at the outer side end face of the heat dissipation core 2 and the oil chamber 1, so that the welding groove 3 has no contact with the oil body in the oil chamber 1.
[0029] The oil chamber 1 of the embodiment is a semicircular chamber structure; the welding groove 3 of the embodiment is in the shape of a long strip, and the vertical cross section is a triangular groove structure.
[0030] The end portion of the heat dissipation core 2 of the embodiment is provided with a vertical installation groove 4 on both sides, and an outwardly extending slope 5 is arranged at the upper end opening of the installation groove 4 on both sides; the lower end of the oil chamber 1 of the embodiment is provided with an inwardly extending slope 5, and the lower end portion is formed into an installation block 6 corresponding to the installation groove 4 through the slope 5.
[0031] When the oil chamber 1 is correspondingly installed, the mounting block 6 is correspondingly inserted into the mounting groove 4, and the slopes 5 at the upper and lower positions correspondingly constitute the integral welding groove 3, after being welded and fixed through the welding groove 3, the oil chamber 1 and the heat dissipation core 2 are installed into an integral whole; the welding groove 3 is located at the outer side and does not contact the oil body in the oil chamber 1.
[0032] The inclination angle of the slope 5 in the embodiment is set to 45°, and the mounting groove 4 in the embodiment is further provided with a sealing gasket.
[0033] As shown in Figure 1 and Figure 2 , the technical scheme of the embodiment is specifically to set the welding position of the oil chamber and the heat dissipation core at the outer side end face of the butt joint position of the two, the welding groove is a long strip and a triangular groove structure, when the oil chamber and the heat dissipation core are specifically manufactured, the welding groove can be directly machined at the outer side, then welding is performed at the welding groove position, which can effectively prevent the oil body of the oil chamber from impacting the welding groove, and increase the service life of the radiator.
[0034] The specific setting of the welding groove in the embodiment is as follows: first, the connection and installation form of the oil chamber and the heat dissipation core is to set a vertical mounting groove on the heat dissipation core, and correspondingly set mounting blocks at the lower ends of the two sides of the oil chamber, when the oil chamber and the heat dissipation core are correspondingly installed, the mounting blocks are embedded in the mounting grooves, and both of them are provided with extended slopes at the outer side positions, the two slopes correspondingly constitute an integral welding groove, the mounting blocks and the mounting grooves are used for positioning and fixing positions, and a sealing gasket can also be correspondingly installed inside, then welding is performed through the external welding groove, so that the oil chamber and the heat dissipation core can be welded and fixed into an integral whole.
[0035] The welding groove is set at the outer side and formed by the butt joint of the mounting groove and the mounting block, only the slope needs to be machined in the early processing link, the machining and installation are very convenient, and the butt joint of the mounting groove and the mounting block can block the impact of the oil body on the welding groove, effectively improving the service life of the radiator.
[0036] Embodiment 2
[0037] As shown in Figure 3 , a long and durable oil cooling radiator in the embodiment comprises upper and lower oil chambers 1 and a heat dissipation core 2 installed between the upper and lower oil chambers 1; the heat dissipation core 2 and the upper and lower oil chambers 1 in the embodiment are fixedly installed in a welding manner, a welding groove 3 is arranged between the heat dissipation core 2 and the oil chamber 1, and the welding groove 3 in the embodiment is located at the outer side end face where the heat dissipation core 2 and the oil chamber 1 are connected, so that the welding groove 3 does not contact the oil body in the oil chamber 1.
[0038] The oil chamber 1 in the embodiment is a semicircular chamber structure; the welding groove 3 in the embodiment is a long strip as a whole, and a vertical section is a triangular groove structure;
[0039] In this embodiment, the heat dissipation core 2 has ramps 5 on both sides of its end, and the ramps 5 extend to form hook grooves 7 on both sides of the end of the heat dissipation core; in this embodiment, the lower ends of both sides of the oil chamber 1 are provided with hook plates 8 that bend inward, and ramps 5 are provided on the outer side of the bend.
[0040] When the oil chamber 1 is installed, the hook plate 8 is embedded in the hook groove 7, and the ramps 5 at the upper and lower positions form the integral welding groove 3. After being fixed by welding through the welding groove 3, the oil chamber 1 and the heat dissipation core 2 are installed as one unit. The welding groove 3 is located on the outside and does not contact the oil in the oil chamber 1. In this embodiment, the inclination angle of the ramp 5 is 45°. In addition, a sealing gasket is also provided in the hook groove 7 in this embodiment.
[0041] The technical solution of this embodiment differs from that of Embodiment 1. In this embodiment, corresponding hook grooves are provided on both sides of the upper end of the heat dissipation core, and corresponding hook plates are provided on the oil chamber. The hook grooves and hook plates form a welding groove through a ramp on their outer sides. Compared with the vertical mounting groove and mounting plate structure in Embodiment 1, the hook grooves can better isolate the oil in the oil chamber from the contact with the welding groove, and the positioning and stability of the hook grooves are better, making the structure more reasonable.
[0042] The above-described specific embodiments are merely preferred embodiments of this utility model and are not intended to limit the implementation of this utility model or the scope of the claims. All equivalent changes and modifications made in accordance with the scope of protection of this utility model patent application should be included within the scope of this utility model patent application.
Claims
1. A long-lasting, durable oil-cooled radiator, characterized in that: It includes upper and lower oil chambers (1) and a heat dissipation core (2) installed between the upper and lower oil chambers (1); the heat dissipation core (2) is fixedly installed with the upper and lower oil chambers (1) by welding, and a welding groove (3) is provided between the heat dissipation core (2) and the oil chamber (1). The welding groove (3) is located at the outer end face of the heat dissipation core (2) connected to the oil chamber (1), so that the welding groove (3) does not contact the oil in the oil chamber (1).
2. The long-lasting oil-cooled radiator according to claim 1, characterized in that: The oil chamber (1) is a semi-circular chamber structure.
3. The long-lasting oil-cooled radiator according to claim 1, characterized in that: The welding groove (3) is long and narrow, with a triangular cross-section.
4. The long-lasting oil-cooled radiator according to claim 1, characterized in that: The heat dissipation core (2) has vertical mounting grooves (4) on both sides of its end, and the upper end of the mounting grooves (4) on both sides has an outwardly extending ramp (5). The lower ends of both sides of the oil chamber (1) are provided with inwardly extending ramps (5), and the lower ends form mounting blocks (6) corresponding to the mounting groove (4) through the ramps (5). When the oil chamber (1) is installed, the mounting block (6) is inserted into the mounting groove (4), and the ramp (5) at the upper and lower positions corresponds to the welding groove (3) that forms the whole. After the welding groove (3) is welded and fixed, the oil chamber (1) and the heat dissipation core (2) are installed as one unit. The welding groove (3) is located on the outside and does not contact the oil in the oil chamber (1).
5. A long-lasting, durable oil-cooled radiator according to claim 4, characterized in that: The slope (5) has an inclination angle of 45°, and a sealing gasket is provided in the mounting groove (4).
6. The long-lasting oil-cooled radiator according to claim 1, characterized in that: The heat dissipation core (2) has ramps (5) on both sides of its end, and the ramps (5) extend to form hook grooves (7) on both sides of the end of the heat dissipation core. The lower ends of both sides of the oil chamber (1) are provided with inwardly bent hook plates (8), and a ramp (5) is provided on the outer side of the bend. When the oil chamber (1) is installed, the hook plate (8) is embedded in the hook groove (7), and the slope (5) at the upper and lower positions forms the integral welding groove (3). After the welding groove (3) is welded and fixed, the oil chamber (1) and the heat dissipation core (2) are installed as one unit. The welding groove (3) is located on the outside and does not contact the oil in the oil chamber (1).
7. A long-lasting, durable oil-cooled radiator according to claim 6, characterized in that: The slope (5) has an inclination angle of 45°; and a sealing gasket is provided in the hook groove (7).