Natural air cooling circulation structure for internal combustion engine generator

Abstract

The utility model relates to the technical field of internal combustion generators, discloses a natural air cooling circulation structure for an internal combustion generator, and solves the problem that the cooling effect of the internal combustion generator needs to be improved. Through the fixing frame, the spring, the clamping plate, the cooling box, the heat dissipation fins A and the circulating condensation pipe, the connecting frame is in threaded connection with the upper surface of the machine shell, and the heat dissipation fins A are arranged in the connecting frame, so that the air volume of natural air entering the machine shell is increased, and the heat dissipation effect is further improved; the cooling box and the heat dissipation fins A are fixed in a contact mode through the fixing frame, the springs and the clamping plates, cooling circulation is formed by the micro cooling pump, the cooling liquid box and the circulating condensation pipe in the cooling box, and therefore the cooling effect is improved, and replacement and maintenance are easy.

Description

Technical Field

[0001] This utility model relates to the field of internal combustion generator technology, specifically to a natural wind cooling circulation structure for an internal combustion generator. Background Technology

[0002] An internal combustion generator, often referred to as a portable generator or backup power system, is a device that converts the chemical energy of fuel into electrical energy. It mainly consists of two parts: an internal combustion engine and an alternator.

[0003] With the development of internal combustion generator technology and the continuous expansion of its application fields, higher requirements have been placed on the cooling system of internal combustion generators. Existing internal combustion generators are usually cooled by natural wind, but the cooling effect is not good in environments with low wind speed or high temperature. Utility Model Content

[0004] The purpose of this invention is to provide a natural wind cooling circulation structure for internal combustion generators. By using this device, the problem of improving the cooling effect of existing internal combustion generators can be solved.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a natural wind cooling circulation structure for an internal combustion generator, including a housing, wherein a cooling component for heat dissipation is provided on the outer surface of the housing;

[0006] The cooling assembly includes a connecting frame threaded onto the upper surface of the casing, and heat dissipation fins A fixedly installed inside the connecting frame. A fixing bracket is threaded onto the upper surface of the casing, and a groove is provided at the bottom of the fixing bracket. A spring is fixedly installed on the inner wall of the groove, and a clamping plate is fixedly installed at one end of the spring. A locking block is provided on one side of the clamping plate, and a cooling box is provided at the bottom of the locking block. The upper surface of the cooling box is in contact with the upper surface of the heat dissipation fins A. A circulating condenser tube is provided inside the cooling box. A miniature cooling pump is provided at one end of the circulating condenser tube, and a coolant tank is provided at the other end of the circulating condenser tube. The miniature cooling pump is connected to the coolant tank. Mounting frames are provided at the bottom of both the miniature cooling pump and the coolant tank, and one side of the mounting frame is connected to one side of the casing.

[0007] Furthermore, a filter screen is provided at the bottom of the connecting frame.

[0008] Furthermore, the bottom of the housing is provided with support feet.

[0009] Furthermore, an installation plate is fixedly fitted onto the outer surface of the housing, and a cover is threadedly connected to one side of the installation plate. A ventilation opening is provided inside the cover, and a heat dissipation fin B is installed inside the ventilation opening.

[0010] Furthermore, the heat dissipation fins B are arranged at an angle.

[0011] Furthermore, a heat dissipation vent is provided on one side of the housing, and heat dissipation fins C are provided on the inner wall of the heat dissipation vent. A sliding groove is provided on one side of the housing, and the position of the sliding groove corresponds to the position of the heat dissipation vent. A slider is slidably connected inside the sliding groove, and a baffle is provided on one side of the slider.

[0012] Furthermore, the spacing and thickness of the heat dissipation fins C are both smaller than those of the heat dissipation fins A.

[0013] Furthermore, a magnetic block is provided on one side of the baffle, and a corresponding magnetic block is also provided on one side of the housing, with the baffle and the housing magnetically connected.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] This invention proposes a natural wind cooling circulation structure for an internal combustion generator. In the prior art, internal combustion generators need to improve their cooling effect. This invention, through a fixing frame, springs, clamps, a cooling box, heat dissipation fins A, and a circulating condenser pipe, increases the airflow of natural wind into the casing due to the threaded connection of the connecting frame on the upper surface of the casing, and the heat dissipation fins A are installed inside the connecting frame, thus further improving the heat dissipation effect. The fixing frame, springs, and clamps fix the cooling box to the heat dissipation fins A in contact. Furthermore, the micro cooling pump, coolant tank, and circulating condenser pipe in the cooling box form a cooling cycle, thereby increasing the cooling effect and making it easy to replace and maintain. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of the present invention. Figure 1 ;

[0017] Figure 2 This is a schematic diagram of the overall structure of the present invention. Figure 2 ;

[0018] Figure 3 This is a schematic diagram of the overall structure of the present invention. Figure 3 ;

[0019] Figure 4 This is a schematic diagram showing the overall structure of this utility model.

[0020] In the diagram: 1. Housing; 2. Cooling assembly; 21. Connecting frame; 22. Heat sink fin A; 23. Fixing bracket; 24. Groove; 25. Spring; 26. Clamping plate; 27. Locking block; 28. Cooling box; 29. ​​Circulating condenser pipe; 291. Miniature cooling pump; 292. Coolant tank; 293. Mounting frame; 3. Filter screen; 4. Support foot; 5. Mounting plate; 6. Cover; 61. Heat sink fin B; 7. Heat dissipation vent; 71. Heat sink fin C; 72. Slide groove; 73. Baffle; 8. Magnetic block. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] To further understand the content of this utility model, a detailed description of this utility model will be provided in conjunction with the accompanying drawings.

[0023] Combination Figure 1 A natural wind cooling circulation structure for an internal combustion generator includes a housing 1, and a cooling component 2 for heat dissipation is provided on the outer surface of the housing 1.

[0024] The present invention will be further described below with reference to the embodiments.

[0025] Example 1:

[0026] Please see Figures 1-4 The cooling assembly 2 includes a connecting frame 21 threaded to the upper surface of the housing 1, and heat dissipation fins A22 fixedly installed inside the connecting frame 21. A fixing bracket 23 is threaded to the upper surface of the housing 1. A groove 24 is provided at the bottom of the fixing bracket 23. A spring 25 is fixedly installed on the inner wall of the groove 24. A clamping plate 26 is fixedly installed at one end of the spring 25. A locking block 27 is provided on one side of the clamping plate 26. A cooling box 28 is provided at the bottom of the locking block 27. The upper surface of the cooling box 28 is flush with the heat dissipation fins A22. The upper surface of the 22 contacts the cooling box 28, which is equipped with a circulating condenser pipe 29. One end of the circulating condenser pipe 29 is equipped with a miniature cooling pump 291, and the other end of the circulating condenser pipe 29 is equipped with a coolant tank 292. The miniature cooling pump 291 is connected to the coolant tank 292. The bottom of both the miniature cooling pump 291 and the coolant tank 292 is equipped with a mounting frame 293. One side of the mounting frame 293 is connected to one side of the casing 1. By combining natural wind cooling and liquid circulation cooling, the cooling efficiency can be effectively improved.

[0027] A filter screen 3 is provided at the bottom of the connecting frame 21 to prevent dust and other impurities from entering the housing 1.

[0028] The bottom of the housing 1 is equipped with support feet 4, which provide stable support and ensure smooth operation of the equipment.

[0029] A mounting plate 5 is fixedly fitted on the outer surface of the casing 1. A cover 6 is threadedly connected to one side of the mounting plate 5. A ventilation opening is provided inside the cover 6, and heat dissipation fins B61 are installed inside the ventilation opening to enhance the natural air cooling effect.

[0030] The B61 heat sink fins are angled, which helps guide airflow and improve heat dissipation efficiency.

[0031] A heat dissipation vent 7 is provided on one side of the casing 1. Heat dissipation fins C71 are provided on the inner wall of the heat dissipation vent 7. A sliding groove 72 is provided on one side of the casing 1. The position of the sliding groove 72 corresponds to the position of the heat dissipation vent 7. A slider is slidably connected inside the sliding groove 72. A baffle 73 is provided on one side of the slider. The baffle 73 can adjust the size of the heat dissipation vent 7 and control the air flow by moving the slider in the sliding groove 72.

[0032] The spacing and thickness of the heat dissipation fins C71 are smaller than those of the heat dissipation fins A22. The denser heat dissipation fins of C71 can provide a larger surface area to enhance the heat dissipation effect.

[0033] A magnetic block 8 is provided on one side of the baffle 73, and a corresponding magnetic block 8 is also provided on one side of the housing 1. The baffle 73 and one side of the housing 1 are magnetically connected. The attraction between the magnetic blocks 8 will fix the baffle 73 in this position, but it will not be too fixed to the point that it is difficult to adjust manually.

[0034] Specifically, the internal combustion generator body is installed inside the housing 1, and then the cover 6 is threaded to the mounting plate 5 on the outer surface of the housing 1. Because the bottom of the housing 1 is equipped with support feet 4, it provides stable support, ensuring smooth operation of the equipment. When the internal combustion generator is running, the cover 6 has ventilation openings with inclined cooling fins B61 inside. Therefore, when natural wind passes through the ventilation openings on the cover 6, the inclined cooling fins B61 guide the airflow, increasing the contact time between the air and the cooling fins B61, thereby improving heat exchange efficiency. Furthermore, no additional energy is needed to drive the fan, reducing energy consumption and operating costs. Also, because the upper surface of the housing 1 is threaded with a connecting frame 21, and the connecting frame 21 contains cooling fins A22, and the bottom of the connecting frame 21 has a filter screen 3, this not only increases the airflow of natural wind into the housing 1, but also... This design prevents dust or other impurities from entering. To further improve heat dissipation, the cooling box 28 is fixed to the heat dissipation fins A22 via the fixing bracket 23, spring 25, and clamp 26. The micro cooling pump 291, coolant tank 292, and circulating condenser pipe 29 inside the cooling box 28 form a cooling cycle, thereby increasing the cooling effect. It is also easy to replace and maintain. In addition, since a heat dissipation vent 7 is provided on one side of the casing 1, and a baffle 73 is slidably connected to one side of the casing 1, and heat dissipation fins C71 with small spacing are provided inside the heat dissipation vent 7, the denser heat dissipation fins C71 can provide a larger surface area to enhance the heat dissipation effect. The baffle 73 can be moved to adjust the size of the heat dissipation vent 7 and control the airflow. The baffle 73 is magnetically connected to one side of the casing 1, so the baffle 73 can be fixed in a designated position without excessive fixing force that would make manual adjustment difficult.

[0035] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A natural wind cooling circulation structure for an internal combustion generator, comprising a housing (1), characterized in that: The outer surface of the housing (1) is provided with a cooling assembly (2) for heat dissipation; The cooling assembly (2) includes a connecting frame (21) threaded onto the upper surface of the housing (1), and heat dissipation fins A (22) fixedly installed inside the connecting frame (21). A fixing bracket (23) is threaded onto the upper surface of the housing (1). A groove (24) is provided at the bottom of the fixing bracket (23). A spring (25) is fixedly installed on the inner wall of the groove (24). A clamping plate (26) is fixedly installed at one end of the spring (25). A locking block (27) is provided on one side of the clamping plate (26). A cooling box (28) is provided at the bottom of the locking block (27). The upper surface of the cooling box (28) is in contact with the upper surface of the heat dissipation fins A (22). The interior of the cooling box (28) is equipped with a circulating condenser pipe (29). One end of the circulating condenser pipe (29) is equipped with a miniature cooling pump (291), and the other end of the circulating condenser pipe (29) is equipped with a coolant tank (292). The miniature cooling pump (291) is connected to the coolant tank (292). The bottom of both the miniature cooling pump (291) and the coolant tank (292) is equipped with a mounting frame (293). One side of the mounting frame (293) is connected to one side of the casing (1).

2. The natural wind cooling circulation structure for an internal combustion generator according to claim 1, characterized in that: A filter screen (3) is provided at the bottom of the connecting frame (21).

3. The natural wind cooling circulation structure for an internal combustion generator according to claim 1, characterized in that: The bottom of the housing (1) is provided with support feet (4).

4. The natural wind cooling circulation structure for an internal combustion generator according to claim 1, characterized in that: The outer surface of the housing (1) is fixedly fitted with an installation plate (5), and one side of the installation plate (5) is threadedly connected to a cover (6). The cover (6) has a ventilation opening inside, and a heat dissipation fin B (61) is installed inside the ventilation opening.

5. The natural wind cooling circulation structure for an internal combustion generator according to claim 4, characterized in that: The heat dissipation fins B(61) are arranged at an angle.

6. The natural wind cooling circulation structure for an internal combustion generator according to claim 5, characterized in that: A heat dissipation vent (7) is provided on one side of the housing (1), and heat dissipation fins C (71) are provided on the inner wall of the heat dissipation vent (7). A sliding groove (72) is provided on one side of the housing (1), and the position of the sliding groove (72) corresponds to the position of the heat dissipation vent (7). A slider is slidably connected inside the sliding groove (72), and a baffle (73) is provided on one side of the slider.

7. The natural wind cooling circulation structure for an internal combustion generator according to claim 6, characterized in that: The spacing and thickness of the heat dissipation fins C (71) are both smaller than those of the heat dissipation fins A (22).

8. The natural wind cooling circulation structure for an internal combustion generator according to claim 6, characterized in that: A magnetic block (8) is provided on one side of the baffle (73), and a corresponding magnetic block (8) is provided on one side of the housing (1). The baffle (73) and one side of the housing (1) are magnetically connected.

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