Hydrogen fuel cell forklift cooling system
A fuel cell and cooling system technology, applied in the direction of fuel cells, fuel cell additives, fuel cell heat exchange, etc., can solve problems such as hot air cannot be smoothly discharged outside the car, hydrogen fuel cell efficiency is reduced, and heat dissipation system is inefficient. It achieves the effect of conveniently adding coolant, improving the heat dissipation effect, and facilitating the effective use of space
- Application Information
AI Technical Summary
Problems solved by technology
 like figure 1 As shown, a cooling system for a hydrogen fuel cell forklift truck includes a radiator 3 and an expansion water tank 4 installed and fixed at the rear of the forklift truck. The radiator 3 is connected with two water pipes 5 for entering and leaving water respectively, one of the water pipes 5 is used for connecting with the hydrogen fuel cell 1 installed on the hydrogen fuel cell 1 forklift, and the other water pipe 5 is connected with the water pump 2 . Correspondingly, a water pipe 5 is connected between the water pump 2 and the hydrogen fuel cell 1 . At the same time, an exhaust pipe 6 is connected between the water pump 2 and the expansion water tank 4 and between the radiator 3 and the expansion water tank 4 , and a water supply pipe 75 is connected between the expansion water tank 4 and the water pump 2 . Among them, the cooling water tank 31 is used to store the cooling liquid, and the water pump 2 plays the role of providing the power to drive th...
 The difference between the second embodiment and the first embodiment is that the rear end of the cooling fan 32 in the second embodiment is provided with a wind deflector. The air guide plate is used to guide the airflow of the cooling fan 32 to the air outlet.
To sum up, the present application provides a cooling system for a hydrogen fuel cell forklift truck. The hydrogen fuel cell forklift cooling system places the radiator 3 and the expansion water tank 4 at the rear of the forklift, so that the arrangement environment of the radiator 3 and the expansion water tank 4 is improved. The temperature is significantly lower than the internal ambient temperature of the hydrogen fuel cell 1, thereby significantly improving the heat dissipation performance of the hydrogen fuel cell forklift cooling system, so that the life and working efficiency of the hydrogen fuel cell 1 are effectively improved. At the same time, by optimizing the structure of the air outlet, the...
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