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Air conditioner air exhaust cold cold energy recovery system and recovery method of photovoltaic vehicle

A cooling energy recovery and vehicle technology, which is applied in photovoltaic modules, photovoltaic power generation, vehicle components, etc., can solve the problems of shortened life, difficulty in ensuring the air quality in the car, and reduced efficiency, so as to extend the life of the product and improve the air in the car The effect of reducing quality and mitigating efficiency

Active Publication Date: 2019-07-12
SHANGHAI INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the efficiency of the photovoltaic system will decrease in the high temperature environment for a long time, and the service life will also be shortened.
At the same time, the passenger density in the passenger car is high and the driving distance of the passenger car is generally long and the airtightness of the car body is good. It is difficult for the general car air conditioning system to ensure the air quality in the car

Method used

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  • Air conditioner air exhaust cold cold energy recovery system and recovery method of photovoltaic vehicle
  • Air conditioner air exhaust cold cold energy recovery system and recovery method of photovoltaic vehicle
  • Air conditioner air exhaust cold cold energy recovery system and recovery method of photovoltaic vehicle

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Experimental program
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Embodiment 1

[0033] see Figure 1-Figure 3 , this embodiment provides an air-conditioning exhaust cooling capacity recovery system for photovoltaic vehicles, including: photovoltaic power generation panels 2, fresh air devices 4, exhaust devices 5, and air conditioner hosts 1;

[0034] The fresh air device 4 is installed at the rear of the photovoltaic vehicle for taking fresh air from the outside and injecting the fresh air into the air conditioner host 1; the air conditioner 1 is located at the rear of the photovoltaic vehicle for cooling the fresh air and cooling the cooled air. The fresh air is sent into the passenger car;

[0035] The photovoltaic power generation board 2 is arranged on the top of the photovoltaic vehicle, and the photovoltaic power generation board 2 is used to receive sunlight to generate electric energy for use by the photovoltaic vehicle;

[0036] The exhaust device 5 includes an exhaust fan 51, an exhaust duct 52, and an air outlet 53. The exhaust duct 52 is res...

Embodiment 2

[0048] see Figure 7 , this embodiment provides a method for recovering the cooling capacity of the air-conditioning exhaust air of a photovoltaic vehicle based on Embodiment 1, comprising the following steps:

[0049] S1: extract the air outside the photovoltaic vehicle to form fresh air, and input the fresh air to the air conditioner of the photovoltaic vehicle for cooling to form cold air;

[0050] S2: transmit cold air to the photovoltaic vehicle to cool down the interior of the vehicle;

[0051] S3: extract the air inside the photovoltaic vehicle to form a circulating air, and mix the circulating air with fresh air to form a circulating cooling inside the vehicle; extract the air inside the photovoltaic vehicle to form a recovery wind, and direct the recovery wind towards the top of the photovoltaic vehicle The photovoltaic power generation panels are exhausted to use the cooling capacity of the exhaust air to cool down the photovoltaic power generation panels.

[0052]...

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Abstract

The invention discloses an air conditioner air exhaust cold cold energy recovery system and recovery method of a photovoltaic vehicle. The air conditioner air exhaust cold cold energy recovery systemof the photovoltaic vehicle comprises a photovoltaic power generation board, a fresh air device, an air exhaust device and an air conditioning unit; the fresh air device is used for taking air from outside to obtain fresh air and injecting the fresh air into the air conditioning unit; the air conditioning unit is arranged at the tail part of the vehicle and used for cooling the fresh air and feeding the cooled fresh air into a bus; the photovoltaic power generation board is arranged at the external top of the vehicle and used for receiving sunlight illumination to generate electric energy; theair exhaust device comprises an exhaust fan, an exhaust duct and an exhaust outlet; the exhaust fan and the exhaust duct are both arranged at the internal top of the vehicle; the exhaust fan is usedfor extracting cold air in the vehicle to the exhaust duct; the exhaust outlet is formed in the external top of the vehicle and positioned on the vehicle head side of the photovoltaic power generationboard; and the exhaust outlet is inclined downwards to face towards the photovoltaic power generation board so that the exhausted cold air sticks to the photovoltaic power generation board to realizesufficient cooling. The air conditioner air exhaust cold cold energy recovery system of the photovoltaic vehicle has the technical characteristics that the photovoltaic service life is long, the photovoltaic power generation efficiency is high and the air quality in the vehicle is improved.

Description

technical field [0001] The invention belongs to the field of air-conditioning systems, and in particular relates to an air-conditioning exhaust cooling capacity recovery system and recovery method for photovoltaic vehicles. Background technique [0002] With the gradual popularization of new energy vehicles, the roof space of rear-mounted air-conditioned buses has not been fully utilized. Laying solar photovoltaic systems on the roof can directly provide considerable auxiliary energy for vehicles. However, the efficiency of the photovoltaic system will decrease in the high-temperature environment for a long time, and the service life will also be shortened. At the same time, the passenger density in the passenger car is high, and the driving distance of the passenger car is generally long and the airtightness of the car body is good. It is difficult for the general vehicle air-conditioning system to guarantee the air quality in the vehicle. Contents of the invention [00...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60H1/00H02S40/42
CPCB60H1/00385B60H1/00457H02S40/425Y02E10/50
Inventor 吴志云冯劲梅张宇星唐斐骁朱倩翎蔡加熙胡杏
Owner SHANGHAI INST OF TECH