Generator cooling structure and retrofit vehicle generator
Patent Information
- Application Number
- CN202521964221.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-12
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-09-12
AI Technical Summary
[0004]有鉴于此,本实用新型提供一种发电机散热结构及改装车辆发电机,以解决现有改装车辆发电机散热结构存在的安装不便、成本较高以及密封性能较差的技术问题
本实用新型提供的发电机散热结构,只需将散热结构的一端固定在百叶窗的窗口处,而另一端与发电机的散热口抵紧即可,故在安装时避免了两端都需要用螺栓或铆钉固定的方式,在空间较小的情况下具有安装方便的优势;同时,本实用新型采用连接座替代硅胶布,降低了制作成本;另外,本实用新型采用密封件对散热结构进行密封,所述密封件的一端与连接座密封连接,其另一端与发电机的散热口抵紧,能够保证散热结构的密封性,防止热气外泄,提高了散热结构的散热效果。
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Figure CN224843346U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of vehicle modification technology, specifically to a generator heat dissipation structure and a vehicle modification generator. Background Technology
[0002] The modified vehicle needs to be equipped with a diesel or gasoline generator, which is then fixed inside the superstructure equipment compartment. The superstructure equipment compartment is equipped with louvers for generator cooling, but if the compartment is closed, hot air will fill the entire compartment, affecting personnel operation. Therefore, a cooling structure needs to be designed to dissipate the heat generated by the generator to the outside of the equipment compartment through the louvers.
[0003] The conventional approach involves installing a flange at both the generator vent and the louvered air vent, securing them with bolts or rivets. The two flanges are connected by a silicone cloth, and then secured with pressure strips and rivets to form a cooling duct. However, this method has the following drawbacks: 1. Both ends must be secured with bolts or rivets first. When the generator vent and the louvered air vent are close together, the space is too small, making installation very inconvenient and difficult. 2. If the generator vent and the louvered air vent are of different sizes, the silicone cloth needs to be made with a variable diameter, increasing manufacturing costs. 3. Fixing the pressure strip with rivets easily causes heat leakage, resulting in poor sealing performance. Utility Model Content
[0004] In view of this, the present invention provides a generator heat dissipation structure and a modified vehicle generator to solve the technical problems of inconvenient installation, high cost and poor sealing performance of existing modified vehicle generator heat dissipation structures.
[0005] To achieve the above-mentioned technical objectives, the present invention adopts the following technical solution: In a first aspect, this utility model provides a generator heat dissipation structure, comprising: The mounting base is fixedly installed at the window of the louver, and the mounting base forms a first channel; A connecting seat, one end of which is fixedly connected to the mounting seat, the connecting seat forming a second channel; A sealing element, one end of which is sealed to the other end of the connecting seat, and the other end of the sealing element is pressed against the heat dissipation port of the generator. The sealing element forms a third channel. The first channel, the second channel and the third channel are connected in sequence to form a heat dissipation duct. The two ends of the heat dissipation duct are respectively connected to the heat dissipation port of the generator and the window of the louver.
[0006] In some embodiments, the mounting base includes a first body and a first fixing part. The first fixing part has a plurality of mounting holes for connecting louvers. One end of the first body is fixedly connected to the first fixing part, and the other end is connected to the connecting base. The first body has the first channel in the middle.
[0007] In some embodiments, the first body and the first fixing part are integrally formed.
[0008] In some embodiments, one side of the first body bends away from the first body and extends to form the first fixing portion.
[0009] In some embodiments, the connector includes a second body and a second fixing part. The second body has a second channel in the middle. One end of the second body is fixedly connected to the bottom of the first body on the side away from the first fixing part. The other end of the second body is fixedly connected to the second fixing part. The second fixing part is sealed to the sealing element.
[0010] In some embodiments, the second body and the second fixing part are integrally formed.
[0011] In some embodiments, one side of the second body bends away from the second body and extends to form the second fixing portion.
[0012] In some embodiments, the sealing element includes a rubber head and a retaining clip, the retaining clip being tightly disposed on the side of the second fixing part away from the second body, one end of the rubber head being connected to the side of the retaining clip, and the other end of the rubber head being pressed against the side wall at the generator heat dissipation port.
[0013] In some embodiments, the cross-section of the fixing clip is a U-shaped structure, and multiple sets of opposing locking posts are formed on the two inner walls of the U-shaped structure. The locking posts are elastic, and opposing locking hooks are formed at the top end of the U-shaped structure. The cross-section of the rubber head is a circular structure.
[0014] Secondly, this utility model also provides a modified vehicle generator, which includes the generator heat dissipation structure described in the first aspect of this utility model.
[0015] Compared with the prior art, the beneficial effects of this utility model mainly include: The generator heat dissipation structure provided by this utility model only requires fixing one end of the heat dissipation structure to the window of the louver, while the other end is pressed against the heat dissipation vent of the generator. Therefore, it avoids the need to fix both ends with bolts or rivets during installation, which has the advantage of convenient installation when space is limited. At the same time, this utility model uses a connecting seat instead of silicone cloth, which reduces the manufacturing cost. In addition, this utility model uses a sealing element to seal the heat dissipation structure. One end of the sealing element is sealed to the connecting seat, and the other end is pressed against the heat dissipation vent of the generator, which can ensure the airtightness of the heat dissipation structure, prevent heat leakage, and improve the heat dissipation effect of the heat dissipation structure. Attached Figure Description
[0016] Figure 1 This is a structural diagram of the cooling air duct of an existing modified vehicle's generator; Figure 2 This is a schematic diagram of the heat dissipation structure described in this utility model installed on a modified vehicle; Figure 3 This is a schematic diagram of the heat dissipation structure described in this utility model; Figure 4 This is a partial cross-sectional view of the heat dissipation structure described in this utility model; Figure 5 This is a schematic diagram of the structure of the mounting base described in this utility model; Figure 6 This is a schematic diagram of the structure of the connector described in this utility model; Figure 7 This is a structural schematic diagram of the sealing element described in this utility model.
[0017] Explanation of reference numerals in the attached figures: 1. Generator heat dissipation structure 11. Mounting base; 111. First main body; 112. First fixing part; 12. Connecting base; 121. Second main body; 122. Second fixing part; 13. Sealing element; 131. Rubber head; 132. Fixing clip; 2. Generator cooling vents; 3. Venetian blinds window; 4. Method Orchid; 5. Silicone cloth; 6. Pressing strip. Detailed Implementation
[0018] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.
[0019] like Figure 1As shown, the cooling ducts of existing modified vehicle generators typically consist of a flange 4 installed on the outside of both the generator's heat dissipation port 2 and the louvered window 3, secured with bolts or rivets. The two flanges 4 are connected in the middle with silicone cloth 5, and then a pressure strip 6 is fixed to the flanges 4 with rivets to form a cooling duct. However, the aforementioned cooling structure for modified vehicle generators suffers from technical problems such as inconvenient installation, high cost, and poor sealing performance.
[0020] To address the shortcomings of the existing technology, this utility model provides a generator heat dissipation structure and a modified vehicle generator, which has the advantages of convenient installation, low manufacturing cost and good heat dissipation effect.
[0021] like Figures 2-4 As shown, the generator heat dissipation structure 1 provided by this utility model includes a mounting base 11, a connecting base 12, and a sealing element 13. The mounting base 11 is fixedly installed at the louver window 3, and the mounting base 11 forms a first channel. One end of the connecting base 12 is fixedly connected to the mounting base 11, and the connecting base 12 forms a second channel. One end of the sealing element 13 is sealed to the other end of the connecting base 12, and the other end of the sealing element 13 is pressed against the generator heat dissipation port 2. The sealing element 13 forms a third channel. The first channel, the second channel, and the third channel are sequentially connected to form a heat dissipation duct. The two ends of the heat dissipation duct are respectively connected to the generator heat dissipation port 2 and the louver window 3, which can transfer the heat generated by the generator through the louver.
[0022] The generator heat dissipation structure 1 provided by this utility model is achieved by fixing one end of the mounting base 11 to the louver window 3, welding the other end to the connecting base 12, sealing the other end of the connecting base 12 to the sealing member 13, and pressing the other end of the sealing member 13 against the generator heat dissipation port 2. This avoids the need to fix both ends with bolts or rivets, and has the advantage of convenient installation in situations with limited space. At the same time, this utility model uses the connecting base 12 instead of silicone cloth, which reduces the manufacturing cost. In addition, this utility model uses the sealing member 13 to seal the heat dissipation structure, ensuring the airtightness of the generator heat dissipation structure 1, preventing heat leakage and improving the heat dissipation effect.
[0023] In one embodiment, such as Figure 5 As shown, the mounting base 11 includes a first body 111 and a first fixing part 112. The first fixing part 112 has a plurality of mounting holes for connecting the louver. Rivets pass through the mounting holes to fix the mounting base 11 to the louver window 3. One end of the first body 111 is fixedly connected to the first fixing part 112, and the other end is connected to the connecting base 12. The first body 111 has the first channel in the middle.
[0024] In one embodiment, the first main body 111 and the first fixing part 112 are integrally formed.
[0025] In one embodiment, one side of the first body 111 bends away from the first body 111 and extends to form the first fixing part 112.
[0026] In the above technical solution, the first main body 111 and the first fixing part 112 are made of 304 stainless steel plate. The first main body 111 is a rectangular frame structure with a first channel in the middle.
[0027] In one embodiment, such as Figure 6 As shown, the connecting seat 12 includes a second body 121 and a second fixing part 122. The second body 121 has the second channel in the middle. One end of the second body 121 is fixedly connected to the bottom of the first body 111 on the side away from the first fixing part 112. The other end of the second body 121 is fixedly connected to the second fixing part 122. The second fixing part 122 is sealed to the sealing member 13.
[0028] In one embodiment, the second main body 121 and the second fixing part 122 are integrally formed.
[0029] In one embodiment, one side of the second body 121 is bent away from the second body 121 and extends to form the second fixing part 122.
[0030] In the above technical solution, the second main body 121 and the second fixing part 122 are made of 304 stainless steel plate. The second main body 121 is a rectangular frame structure with a second channel in the middle.
[0031] The second main body 121 is fixedly connected to the first main body 111 by welding. In actual installation, the length of the generator heat dissipation structure 1 can be adjusted to adapt to the space inside the equipment compartment by changing the welding position.
[0032] In one embodiment, such as Figure 7 As shown, the sealing element 13 includes a rubber head 131 and a fixing clip 132. The fixing clip 132 is tightly disposed on the side of the second fixing part 122 away from the second main body 121. One end of the rubber head 131 is connected to the side of the fixing clip 132, and the other end of the rubber head 131 is pressed against the side wall at the generator heat dissipation port 2.
[0033] In one embodiment, the cross-section of the fixing clip 132 is a U-shaped structure, and multiple sets of opposing locking posts are formed on the two inner walls of the U-shaped structure. The locking posts are elastic, and opposing locking hooks are formed at the top end of the U-shaped structure. The cross-section of the rubber head 131 is a circular structure.
[0034] In one embodiment, the sealing strip is made of EPDM rubber, with a temperature resistance range of -50℃ to +150℃ (it can withstand higher temperatures for short periods).
[0035] The installation process of the generator heat dissipation structure 1 provided by this utility model is as follows: Weld the connecting seat 12 to the mounting seat 11, then fix the mounting seat 11 to the surrounding wall panel of the louver window 3 with rivets and seal it with glue to cover the entire louver. Install the sealing element 13 onto the connecting seat 12, then fix the generator inside the cabin. Attach the generator heat dissipation vent 2 to the sealing element 13 and press it down so that the entire generator heat dissipation vent 2 is covered and pressed tightly by the sealing element 13, thus forming a sealed air duct between the generator heat dissipation vent 2 and the louver window 3 to transfer the heat generated by the generator out.
[0036] In addition, this utility model also provides a modified vehicle generator, which includes the generator heat dissipation structure 1 described above.
[0037] In summary, the manufacture and installation of this utility model are very simple and convenient. Installation only requires fixing one side and pressing the other side with the sealing element 13, making installation easy.
[0038] The specific embodiments of this utility model described above do not constitute a limitation on the scope of protection of this utility model. Any other corresponding changes and modifications made based on the technical concept of this utility model should be included within the scope of protection of the claims of this utility model.
Claims
1. A generator heat dissipation structure, characterized in that, include: The mounting base is fixedly installed at the window of the louver, and the mounting base forms a first channel; A connecting seat, one end of which is fixedly connected to the mounting seat, the connecting seat forming a second channel; A sealing element, one end of which is sealed to the other end of the connecting seat, and the other end of the sealing element is pressed against the heat dissipation port of the generator. The sealing element forms a third channel. The first channel, the second channel and the third channel are connected in sequence to form a heat dissipation duct. The two ends of the heat dissipation duct are respectively connected to the heat dissipation port of the generator and the window of the louver.
2. The generator heat dissipation structure according to claim 1, characterized in that, The mounting base includes a first body and a first fixing part. The first fixing part has a plurality of mounting holes for connecting louvers. One end of the first body is fixedly connected to the first fixing part, and the other end is connected to the connecting base. The first body has the first channel in the middle.
3. The generator heat dissipation structure according to claim 2, characterized in that, The first main body and the first fixing part are integrally formed.
4. The generator heat dissipation structure according to claim 3, characterized in that, One side of the first body bends away from the first body and extends to form the first fixing part.
5. The generator heat dissipation structure according to claim 2, characterized in that, The connecting seat includes a second body and a second fixing part. The second body has a second channel in the middle. One end of the second body is fixedly connected to the bottom of the first body on the side away from the first fixing part. The other end of the second body is fixedly connected to the second fixing part. The second fixing part is sealed to the sealing element.
6. The generator heat dissipation structure according to claim 5, characterized in that, The second main body and the second fixing part are integrally formed.
7. The generator heat dissipation structure according to claim 6, characterized in that, One side of the second body bends away from the second body and extends to form the second fixing part.
8. The generator heat dissipation structure according to claim 5, characterized in that, The sealing element includes a rubber head and a fixing clip. The fixing clip is tightly disposed on the side of the second fixing part away from the second main body. One end of the rubber head is connected to the side of the fixing clip, and the other end of the rubber head is pressed against the side wall at the generator heat dissipation port.
9. The generator heat dissipation structure according to claim 8, characterized in that, The cross-section of the fixing clip is U-shaped, and multiple sets of opposing locking posts are formed on the two inner walls of the U-shaped structure. The locking posts are elastic, and opposing locking hooks are formed at the top end of the U-shaped structure. The cross-section of the rubber head is circular.
10. A modified vehicle generator, characterized in that, The modified vehicle generator includes the generator cooling structure as described in any one of claims 1-9.