Compact gasoline engine generator with high cooling efficiency

Abstract

The utility model relates to the technical field of high-efficiency cooling compact type gasoline engine generators, and discloses a high-efficiency cooling compact type gasoline engine generator, which comprises a heat dissipation assembly, a plurality of guide plates, a groove plate and an airflow channel, the plurality of guide plates are arranged on the outer side of the outer cover and are positioned on the outer side of the generator, and the groove plate is arranged on the outer side of the generator. The groove plate is installed between the guide plate and the generator, and the heat-conducting plate is installed at the bottom of the generator. Through the arrangement of the heat dissipation assembly and the heat conduction plate, the output shaft of the generator drives the fan blades to rotate, so that external air is guided to the flow guide plate, the groove plate and the airflow channel, when the generator operates to generate heat, the heat is conducted to the outer wall of the generator, and when the air is guided to flow, the heat generated by the generator is taken away, and the heat dissipation efficiency is improved. The multiple guide plates are located on the outer side of the generator, and the groove plate is installed between the guide plates and the generator, so that efficient heat dissipation is conducted on the generator in cooperation with the heat conduction plate at the bottom of the generator.

Description

Technical Field

[0001] The utility model relates to the technical field of compact gasoline generator equipment with high efficiency cooling, in particular to a compact gasoline generator with high efficiency cooling. Background Art

[0002] Gasoline generator set is a small power generation equipment, generally composed of gasoline engine, generator, control box, fuel tank, starting and control battery, protection device, emergency cabinet and other components. At present, small gasoline generator sets are available in tunnel construction to provide power for tunnel lighting, thus achieving the purpose of economy and convenience.

[0003] The application number is 201820004592.8, which discloses a generator heat dissipation mechanism of a diesel generator set, including a generator housing, a cooling water tank arranged on the outside of the generator housing, and a water suction pump arranged in the cooling water tank. A plurality of cooling water pipes are evenly arranged on the circumferential surface of the generator housing, one end of the cooling water pipe is connected to the cooling water tank, and the other end of the cooling water pipe is connected to the outlet pipe of the water suction pump; the utility model accelerates the heat dissipation efficiency of the generator housing and effectively extends the service life of the generator.

[0004] Although such a setting speeds up the heat dissipation efficiency of the generator casing and effectively extends the service life of the generator, it requires a large amount of water resources when heat is dissipated for a long time, resulting in large energy losses and increasing the heat dissipation cost to a certain extent. Utility Model Content

[0005] The utility model aims to provide a compact gasoline generator with high-efficiency cooling to solve the problems raised in the above-mentioned background technology.

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model is a compact gasoline generator with high-efficiency cooling, comprising a support assembly, a generator is installed at the bottom of the support assembly, a heat dissipation assembly is installed on the outer side of the generator, and a fan blade is installed on the output shaft of the generator;

[0008] The heat dissipation assembly includes an outer cover, a guide plate, a slot plate and an air flow channel, the outer cover is installed on the outside of the fan blade, a plurality of the guide plates are installed on the outside of the outer cover, a plurality of the guide plates are located on the outside of the generator, and the slot plate is installed between the guide plate and the generator;

[0009] A heat conduction plate is installed at the bottom of the generator. The purpose of this arrangement is to drive the fan blades to rotate through the output shaft of the generator, thereby guiding the external air to the guide plate, the slot plate and the air flow channel. When the generator generates heat during operation, the heat is conducted to the outer wall of the generator. When the air is guided to flow, the heat generated by the generator is taken away, and part of the heat is conducted to the ground through the heat conduction plate.

[0010] Furthermore, an air inlet hole is provided on the outer wall of the outer cover, and a plurality of air flow channels are provided on the outer wall of the guide plate. The air flow channels are interconnected with the outer cover, and the purpose of such arrangement is to facilitate air circulation.

[0011] Furthermore, the slot plate is fixedly connected to the outer wall of the guide plate, the slot plate and the outer wall of the generator are in contact with each other, and the slot plate and the airflow channel are interconnected. The purpose of this arrangement is to allow the heat on the outer wall of the generator to reach the guide plate through the slot plate, and when airflow flows through the guide plate, the heat is taken away to achieve heat dissipation.

[0012] Furthermore, two connecting plates are fixedly connected to the lower surface of the generator, and the supporting assembly includes a supporting rod, and the two supporting rods are connected through a base frame. The purpose of such arrangement is to install the generator.

[0013] Furthermore, a fixing plate is connected between the two support rods, a mounting hole is provided on the upper surface of the fixing plate, and the generator is installed and fixed by means of a connecting plate and screws in conjunction with the mounting hole. The purpose of such a setting is to install the generator.

[0014] Furthermore, the heat conducting plate is connected to two base frames, and the upper surface of the heat conducting plate is in contact with the lower surface of the generator. The purpose of this arrangement is to conduct the heat generated by the lower surface of the generator to the ground through the heat conducting plate, thereby enhancing the heat dissipation effect.

[0015] The utility model has the following beneficial effects:

[0016] (1) The utility model drives the fan blades to rotate through the arrangement of the heat dissipation assembly and the heat conduction plate through the output shaft of the generator, thereby guiding the external air to the guide plate, the slot plate and the air flow channel. When the generator generates heat during operation, the heat is transferred to the outer wall of the generator. When the air is guided to flow, the heat generated by the generator is taken away. Part of the heat is transferred to the ground through the heat conduction plate. During the operation of the generator, the power of the generator is used to drive the fan blades to rotate, thereby achieving the effect of energy saving and heat dissipation. Several guide plates are located on the outside of the generator, and the slot plate is installed between the guide plate and the generator. Such an arrangement cooperates with the heat conduction plate at the bottom of the generator to efficiently dissipate heat from the generator.

[0017] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the heat dissipation structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the heat dissipation structure of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the generator of the utility model;

[0023] Figure 5 This is a schematic diagram of the structure of the heat conducting plate of the utility model;

[0024] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0025] In the figure: 1. Support assembly; 101. Support rod; 102. Fixing plate; 103. Base frame; 104. Mounting hole; 2. Heat dissipation assembly; 201. Outer cover; 202. Air inlet hole; 203. Guide plate; 204. Slot plate; 205. Air flow channel; 3. Heat conduction plate; 4. Generator; 5. Fan blades; 6. Connecting plate; 7. Screws. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1 - Figure 5 As shown, the utility model is a compact gasoline generator with high-efficiency cooling, comprising a support assembly 1, a generator 4 is installed at the bottom of the support assembly 1, a heat dissipation assembly 2 is installed on the outer side of the generator 4, and a fan blade 5 is installed on the output shaft of the generator 4;

[0028] The heat dissipation assembly 2 includes an outer cover 201, a guide plate 203, a slot plate 204 and an air flow channel 205. The outer cover 201 is installed on the outside of the fan blade 5, a plurality of guide plates 203 are installed on the outside of the outer cover 201, a plurality of guide plates 203 are located on the outside of the generator 4, and the slot plate 204 is installed between the guide plate 203 and the generator 4.

[0029] A heat conducting plate 3 is installed at the bottom of the generator 4. The purpose of this arrangement is to drive the fan blades 5 to rotate through the output shaft of the generator 4, so as to guide the external air to the guide plate 203, the slot plate 204 and the air flow channel 205. When the generator 4 generates heat during operation, the heat is conducted to the outer wall of the generator 4. When the air is guided to flow, the heat generated by the generator 4 is taken away, and part of the heat is conducted to the ground through the heat conducting plate 3.

[0030] An air inlet 202 is provided on the outer wall of the outer cover 201, and a plurality of air flow channels 205 are provided on the outer wall of the guide plate 203. The air flow channels 205 are interconnected with the outer cover 201, and the purpose of such arrangement is to facilitate air circulation.

[0031] The slot plate 204 is fixedly connected to the outer wall of the guide plate 203, the slot plate 204 and the outer wall of the generator 4 are in contact with each other, and the slot plate 204 and the airflow channel 205 are interconnected. The purpose of this arrangement is to allow the heat on the outer wall of the generator 4 to reach the guide plate 203 through the slot plate 204. When air flows through the guide plate 203, the heat is taken away to achieve heat dissipation.

[0032] Two connecting plates 6 are fixedly connected to the lower surface of the generator 4 . The supporting assembly 1 includes a supporting rod 101 . The two supporting rods 101 are connected via a base frame 103 . The purpose of such arrangement is to install the generator 4 .

[0033] A fixing plate 102 is connected between the two support rods 101 , and a mounting hole 104 is provided on the upper surface of the fixing plate 102 . The generator 4 is installed and fixed by the connecting plate 6 and the screws 7 in conjunction with the mounting hole 104 . The purpose of such arrangement is to install the generator 4 .

[0034] The heat conducting plate 3 is connected to the two base frames 103, and the upper surface of the heat conducting plate 3 fits the lower surface of the generator 4. The purpose of this arrangement is to conduct the heat generated by the lower surface of the generator 4 to the ground through the heat conducting plate 3, thereby enhancing the heat dissipation effect.

[0035] When in use, the fan blades 5 are driven to rotate by the output shaft of the generator 4, thereby guiding the external air to the guide plate 203, the slot plate 204 and the air flow channel 205. When the generator 4 generates heat during operation, the heat is conducted to the outer wall of the generator 4. When the air is guided to flow, the heat generated by the generator 4 is taken away, and part of the heat is conducted to the ground through the heat conduction plate 3. During the operation of the generator 4, its power is used to drive the fan blades 5 to rotate, thereby achieving the effect of energy saving and heat dissipation. Several guide plates 203 are located on the outside of the generator 4, and the slot plate 204 is installed between the guide plate 203 and the generator 4. This arrangement cooperates with the heat conduction plate 3 at the bottom of the generator 4 to efficiently dissipate heat for the generator 4.

[0036] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A compact gasoline generator with high efficiency cooling, characterized in that: include: A support assembly (1), a generator (4) being mounted at the bottom of the support assembly (1), a heat dissipation assembly (2) being mounted on the outer side of the generator (4), and a fan blade (5) being mounted on the output shaft of the generator (4); The heat dissipation assembly (2) comprises an outer cover (201), a guide plate (203), a slot plate (204) and an air flow channel (205); the outer cover (201) is mounted on the outside of the fan blade (5); a plurality of the guide plates (203) are mounted on the outside of the outer cover (201); a plurality of the guide plates (203) are located on the outside of the generator (4); and the slot plate (204) is mounted between the guide plate (203) and the generator (4); A heat conducting plate (3) is installed at the bottom of the generator (4).

2. A compact gasoline generator with high cooling efficiency according to claim 1, characterized in that: An air inlet hole (202) is provided on the outer wall of the outer cover (201), and a plurality of air flow channels (205) are provided on the outer wall of the guide plate (203), wherein the air flow channels (205) are in communication with the outer cover (201).

3. A compact gasoline generator with high cooling efficiency according to claim 2, characterized in that: The slot plate (204) is fixedly connected to the outer wall of the guide plate (203), the slot plate (204) and the outer wall of the generator (4) are in contact with each other, and the slot plate (204) and the airflow channel (205) are in communication with each other.

4. A compact gasoline generator with high efficiency cooling according to claim 3, characterized in that: Two connecting plates (6) are fixedly connected to the lower surface of the generator (4); the supporting assembly (1) comprises a supporting rod (101); and the two supporting rods (101) are connected via a base frame (103).

5. A compact gasoline generator with high efficiency cooling according to claim 4, characterized in that: A fixing plate (102) is connected between the two support rods (101), a mounting hole (104) is provided on the upper surface of the fixing plate (102), and the generator (4) is installed and fixed by means of a connecting plate (6) and screws (7) in cooperation with the mounting hole (104).

6. A compact gasoline generator with high cooling efficiency according to claim 5, characterized in that: The heat conducting plate (3) is connected to two base frames (103), and the upper surface of the heat conducting plate (3) and the lower surface of the generator (4) are in contact with each other.

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