Generator with good heat dissipation

Abstract

The utility model discloses a generator with good heat dissipation, which comprises a shell mechanism, a power generation mechanism is fixedly mounted in the shell mechanism, a core heat dissipation mechanism is fixedly mounted on one side of the power generation mechanism, and an environment cooling mechanism is fixedly mounted on one side, far away from the core heat dissipation mechanism, of the power generation mechanism. The power generation mechanism comprises a mounting frame, a diesel engine is fixedly mounted at the top of the mounting frame, one end of a diesel engine crankshaft is fixedly connected with a generator set through a coupler, and the other end of the diesel engine crankshaft is fixedly connected with fan blades through a coupler. The internal core parts of the diesel engine and the generator set are directly cooled through the core heat dissipation mechanism, and the internal temperature of the shell mechanism is reduced while the surfaces of the diesel engine and the generator set are cooled through the environment cooling mechanism, so that the heat dissipation performance of the core heat dissipation mechanism is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of generators, in particular to a generator with good heat dissipation. Background Art

[0002] A generator is a mechanical device that converts other forms of energy into electrical energy. It works based on the law of electromagnetic induction, and through the input of mechanical energy, it is usually driven by a turbine, steam turbine, diesel engine or other power machinery such as wind, steam or fuel engine, and transmits the mechanical energy converted from these original energy such as water flow, air flow, heat energy generated by fuel combustion or nuclear energy to the rotor inside the generator, making the rotor rotate.

[0003] A generator set with good heat dissipation performance is found through searching the announcement number CN216110994U: the device can quickly dissipate heat for the part of the generator body that generates large amounts of heat by adjusting the position of the cooling fan, and can also eliminate local overheating in the silent box. It has good heat dissipation performance and is suitable for industrial production, with strong practicality.

[0004] Although the above device meets the usage requirements to a certain extent, the heat dissipation mechanism of the device can only dissipate heat by strong wind blowing on the surface of the generator, and cannot dissipate heat to the internal core of the generator. Under long-term high-load working conditions, the internal core cannot effectively dissipate heat, and the accumulated heat will cause the generator components to overheat, affecting performance or even damage them. Utility Model Content

[0005] The purpose of the utility model is to provide a generator with good heat dissipation, which has the advantage of all-round heat dissipation of the generator, and solves the problem that under long-term high-load working conditions, the internal core does not dissipate heat effectively, and the accumulated heat causes overheating of the generator components, affecting performance or even damage.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a generator with good heat dissipation, comprising a shell mechanism, a power generation mechanism is fixedly installed inside the shell mechanism, a core heat dissipation mechanism is fixedly installed on one side of the power generation mechanism, an environmental cooling mechanism is fixedly installed on the side of the power generation mechanism away from the core heat dissipation mechanism, the power generation mechanism comprises a mounting frame, a diesel engine is fixedly installed on the top of the mounting frame, one end of the diesel engine crankshaft is fixedly connected to a generator set through a coupling, and the other end of the diesel engine crankshaft is fixedly connected to a fan blade through a coupling, the generator set and the inside of the generator set are both provided with water jackets, and the coolant flows in the water jackets, directly contacts and absorbs the heat generated by the core components of the diesel engine and the generator set.

[0007] As a preferred generator with good heat dissipation of the utility model, the core heat dissipation mechanism includes a pump and four groups of connecting pipes, the water outlet of the pump is fixedly connected to a heat dissipation circulation pipe, the water inlet of the pump is respectively connected to the water outlets of the water jackets inside the diesel engine and the generator set through two groups of connecting pipes, the water outlet of the heat dissipation circulation pipe is respectively connected to the water inlet of the water jackets inside the diesel engine and the generator set through two groups of connecting pipes, the fan blades are arranged on one side of the heat dissipation circulation pipe, and a plurality of first heat conduction plates are fixedly installed on the outer wall of the heat dissipation circulation pipe.

[0008] As a preferred generator with good heat dissipation of the utility model, the environmental cooling mechanism includes a cooling circulation pipe, both ends of the cooling circulation pipe are fixedly installed with connecting ports, the outer wall of the cooling circulation pipe is fixedly installed with a plurality of second heat conduction plates, and one side of the cooling circulation pipe is fixedly installed with a plurality of cooling fans.

[0009] As a preferred generator with good heat dissipation of the utility model, an oil tank is fixedly installed on the top of the mounting frame, a cooling box is fixedly installed on the top of the mounting frame, and an observation window is arranged on one side of the cooling box.

[0010] As a preferred generator with good heat dissipation of the utility model, a control panel is fixedly installed on one side of the generator set.

[0011] As a preferred generator with good heat dissipation of the utility model, the shell structure includes a mounting shell, a counterweight seat is fixedly installed on the bottom of the mounting shell, a plurality of mounting feet are fixedly installed on the bottom of the counterweight seat, a plurality of mounting blocks are fixedly installed on the top of the mounting shell, and a lifting hole is opened inside the mounting block.

[0012] As a preferred generator with good heat dissipation of the utility model, a plurality of safety doors are movably installed on one side of the installation shell, and a plurality of dustproof ventilation slots are fixedly installed on the outer wall of the installation shell.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model drives the coolant to circulate in the connecting pipe, the heat dissipation circulation pipe and the water jacket through the pump, and at the same time drives the fan blades to rotate through the diesel engine, generating strong wind to blow to the surface of the heat dissipation circulation pipe, and increases the surface area of ​​the heat dissipation circulation pipe through the first heat conduction plate, thereby increasing the heat exchange efficiency of the heat dissipation circulation pipe surface. When the coolant is in the water jacket, it directly contacts and absorbs the heat generated by the diesel engine and the core components of the generator set, and the coolant is cooled when it is inside the heat dissipation circulation pipe;

[0015] The external pipeline is connected through the connection port to make the low-temperature medium circulate inside the cooling circulation pipe, and the air is guided by the cooling fan to exchange heat with the low-temperature medium inside the cooling circulation pipe, and then the low-temperature air is blown to the power generation mechanism, and the surface area of ​​the cooling circulation pipe is increased through the second heat conduction plate to improve the heat exchange efficiency. The core heat dissipation mechanism directly dissipates the heat of the core components inside the diesel engine and the generator set. At the same time, the surface of the diesel engine and the generator set is cooled by the environmental cooling mechanism, and the internal temperature of the shell mechanism is reduced to ensure the heat dissipation performance of the core heat dissipation mechanism. It has the advantage of all-round heat dissipation of the generator, and solves the problem that under long-term high-load working conditions, the internal core does not dissipate heat effectively, and the accumulated heat causes overheating of the generator components, affecting performance or even damage. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 It is a structural schematic diagram of the housing mechanism of the utility model;

[0018] Figure 3 It is a structural schematic diagram of the power generation mechanism of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the core heat dissipation mechanism of the utility model;

[0020] Figure 5 It is a structural schematic diagram of the environment cooling mechanism of the utility model.

[0021] In the figure: 1. Shell mechanism; 101. Mounting shell; 102. Counterweight seat; 103. Mounting foot; 104. Mounting block; 105. Lifting hole; 106. Safety door; 107. Dust-proof ventilation slot; 2. Power generation mechanism; 201. Mounting frame; 202. Diesel engine; 203. Generator set; 204. Fuel tank; 205. Cooling box; 206. Observation window; 207. Control panel; 3. Core heat dissipation mechanism; 301. Pump; 302. Connecting pipe; 303. Heat dissipation circulation pipe; 304. Fan blade; 305. First heat conduction plate; 4. Environmental cooling mechanism; 401. Cooling circulation pipe; 402. Connecting port; 403. Second heat conduction plate; 404. Heat dissipation fan. DETAILED DESCRIPTION

[0022] See also Figure 1-5A generator with good heat dissipation comprises a shell mechanism 1, a power generation mechanism 2 is fixedly installed inside the shell mechanism 1, a core heat dissipation mechanism 3 is fixedly installed on one side of the power generation mechanism 2, an environment cooling mechanism 4 is fixedly installed on the side of the power generation mechanism 2 away from the core heat dissipation mechanism 3, the power generation mechanism 2 comprises a mounting frame 201, a diesel engine 202 is fixedly installed on the top of the mounting frame 201, one end of the crankshaft of the diesel engine 202 is fixedly connected to a generator set 203 through a coupling, the other end of the crankshaft of the diesel engine 202 is fixedly connected to a fan blade 304 through a coupling, the generator set 203 and the generator set 203 are both provided with water jackets, the coolant flows in the water jackets, directly contacts and absorbs the heat generated by the core components of the diesel engine 202 and the generator set 203.

[0023] Further, the core heat dissipation mechanism 3 includes a pump 301 and four groups of connecting pipes 302, the water outlet of the pump 301 is fixedly connected with a heat dissipation circulation pipe 303, the water inlet of the pump 301 is respectively connected to the water outlets of the water jackets inside the diesel engine 202 and the generator set 203 through two groups of connecting pipes 302, the water outlet of the heat dissipation circulation pipe 303 is respectively connected to the water inlet of the water jackets inside the diesel engine 202 and the generator set 203 through two groups of connecting pipes 302, the fan blades 304 are arranged on one side of the heat dissipation circulation pipe 303, and the outer wall of the heat dissipation circulation pipe 303 is fixedly installed with a plurality of first heat conducting plates 305;

[0024] During use, the pump 301 drives the coolant to circulate in the connecting pipe 302, the heat dissipation circulation pipe 303, and the water jacket. At the same time, the diesel engine 202 drives the fan blades 304 to rotate, generating strong winds blowing toward the surface of the heat dissipation circulation pipe 303, and increasing the surface area of ​​the heat dissipation circulation pipe 303 through the first heat conduction plate 305, thereby increasing the heat exchange efficiency of the surface of the heat dissipation circulation pipe 303. When in the water jacket, the coolant directly contacts and absorbs the heat generated by the core components of the diesel engine 202 and the generator set 203, and the coolant is cooled when inside the heat dissipation circulation pipe 303.

[0025] Furthermore, the environment cooling mechanism 4 includes a cooling circulation pipe 401, both ends of the cooling circulation pipe 401 are fixedly installed with connection ports 402, the outer wall of the cooling circulation pipe 401 is fixedly installed with a plurality of second heat conducting plates 403, and one side of the cooling circulation pipe 401 is fixedly installed with a plurality of cooling fans 404;

[0026] During use, an external pipeline is connected through the connection port 402, so that a low-temperature medium such as groundwater circulates inside the cooling circulation pipe 401, and the air is guided by the cooling fan 404 to exchange heat with the low-temperature medium inside the cooling circulation pipe 401, and the low-temperature air is blown to the power generation mechanism 2, and the surface area of ​​the cooling circulation pipe 401 is increased through the second heat conduction plate 403 to improve the heat exchange efficiency, and the core components inside the diesel engine 202 and the generator set 203 are directly cooled through the core heat dissipation mechanism 3. At the same time, the surface of the diesel engine 202 and the generator set 203 is cooled by the environmental cooling mechanism 4, and the internal temperature of the shell mechanism 1 is reduced to ensure the heat dissipation performance of the core heat dissipation mechanism 3.

[0027] Furthermore, an oil tank 204 is fixedly mounted on the top of the mounting frame 201, a cooling box 205 is fixedly mounted on the top of the mounting frame 201, and an observation window 206 is provided on one side of the cooling box 205;

[0028] During use, the cooling box 205 stores excess coolant inside the core heat dissipation mechanism 3, and the observation window 206 facilitates the staff to observe the state of the coolant, and the oil tank 204 stores diesel for long-term operation of the device.

[0029] Furthermore, a control panel 207 is fixedly mounted on one side of the generator set 203;

[0030] During use, the operating status of the generator is monitored and controlled through the control panel 207, including functions such as voltage regulation, frequency stabilization, and load distribution.

[0031] Further, the housing mechanism 1 includes a mounting shell 101, a counterweight seat 102 is fixedly mounted on the bottom of the mounting shell 101, a plurality of mounting feet 103 are fixedly mounted on the bottom of the counterweight seat 102, a plurality of mounting blocks 104 are fixedly mounted on the top of the mounting shell 101, and a lifting hole 105 is opened inside the mounting block 104;

[0032] During use, the installation shell 101 provides certain protection for the power generation mechanism 2, the core heat dissipation mechanism 3, and the environmental cooling mechanism 4, and the counterweight seat 102 lowers the center of gravity of the equipment to make the equipment run more smoothly. The equipment is fixed on the working plane by inserting pins through the installation feet 103 into the ground, and the cooperation between the installation block 104 and the lifting hole 105 facilitates the user to lift the equipment.

[0033] Furthermore, a plurality of safety doors 106 are movably mounted on one side of the mounting shell 101, and a plurality of dustproof ventilation slots 107 are fixedly mounted on the outer wall of the mounting shell 101;

[0034] During use, the safety door 106 allows technicians to enter the generator for regular inspection, maintenance or troubleshooting without having to remove the entire casing, which not only saves time and labor but also reduces maintenance costs. The dust-proof ventilation slots 107 ensure that the housing mechanism 1 is ventilated while preventing dust from entering.

[0035] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A generator with good heat dissipation, comprising a housing structure (1), a power generation mechanism (2) fixedly installed inside the housing structure (1), a core heat dissipation mechanism (3) fixedly installed on one side of the power generation mechanism (2), and an environment cooling mechanism (4) fixedly installed on the side of the power generation mechanism (2) away from the core heat dissipation mechanism (3), characterized in that: The power generation mechanism (2) comprises a mounting frame (201), a diesel engine (202) is fixedly mounted on the top of the mounting frame (201), one end of the crankshaft of the diesel engine (202) is fixedly connected to a generator set (203) via a coupling, and the other end of the crankshaft of the diesel engine (202) is fixedly connected to a fan blade (304) via a coupling, and the generator set (203) and the generator set (203) are both provided with water jackets inside, and coolant flows in the water jackets to directly contact and absorb heat generated by core components of the diesel engine (202) and the generator set (203).

2. A generator with good heat dissipation as claimed in claim 1, characterized in that: The core heat dissipation mechanism (3) comprises a pump (301) and four groups of connecting pipes (302); the water outlet of the pump (301) is fixedly connected to a heat dissipation circulation pipe (303); the water inlet of the pump (301) is respectively connected to the water outlets of the water jackets inside the diesel engine (202) and the generator set (203) through two groups of connecting pipes (302); the water outlet of the heat dissipation circulation pipe (303) is respectively connected to the water inlets of the water jackets inside the diesel engine (202) and the generator set (203) through two groups of connecting pipes (302); the fan blades (304) are arranged on one side of the heat dissipation circulation pipe (303); and a plurality of first heat conduction plates (305) are fixedly mounted on the outer wall of the heat dissipation circulation pipe (303).

3. A generator with good heat dissipation as claimed in claim 1, characterized in that: The environment cooling mechanism (4) comprises a cooling circulation pipe (401), both ends of the cooling circulation pipe (401) are fixedly mounted with connection ports (402), a plurality of second heat conduction plates (403) are fixedly mounted on the outer wall of the cooling circulation pipe (401), and a plurality of heat dissipation fans (404) are fixedly mounted on one side of the cooling circulation pipe (401).

4. A generator with good heat dissipation as claimed in claim 1, characterized in that: An oil tank (204) is fixedly mounted on the top of the mounting frame (201), a cooling box (205) is fixedly mounted on the top of the mounting frame (201), and an observation window (206) is provided on one side of the cooling box (205).

5. A generator with good heat dissipation as claimed in claim 1, characterized in that: A control panel (207) is fixedly mounted on one side of the generator set (203).

6. A generator with good heat dissipation as claimed in claim 1, characterized in that: The housing structure (1) comprises a mounting shell (101), a counterweight seat (102) is fixedly mounted on the bottom of the mounting shell (101), a plurality of mounting feet (103) are fixedly mounted on the bottom of the counterweight seat (102), a plurality of mounting blocks (104) are fixedly mounted on the top of the mounting shell (101), and a lifting hole (105) is provided inside the mounting block (104).

7. A generator with good heat dissipation as claimed in claim 6, characterized in that: A plurality of safety doors (106) are movably mounted on one side of the installation shell (101), and a plurality of dustproof ventilation slots (107) are fixedly mounted on the outer wall of the installation shell (101).

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