Control method of electric passenger car interior water-cooled air conditioner

An electric car and control method technology, which is applied to air conditioning systems, heating methods, vehicle components, etc., can solve problems such as easy gas leakage, ozone layer destruction, and ozone layer holes, and achieve the effects of extending service life, extending mileage, and reducing load.

Inactive Publication Date: 2013-10-09
张卫海
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are many disadvantages of Freon, especially R12 and R11, which have strong permeability and ar

Method used

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  • Control method of electric passenger car interior water-cooled air conditioner
  • Control method of electric passenger car interior water-cooled air conditioner

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Embodiment Construction

[0015] Combine below figure 1 and figure 2 Specifically illustrate the specific structure of the indoor water conditioner of the electric car, which includes an evaporator 2, a blower 3 and an energy storage heat preservation water tank 1. Hot water or cold water is stored in the energy storage heat preservation water tank 1, and the energy storage heat preservation water tank 1 passes through The water pipe 13 is connected to the water inlet of the evaporator, the water inlet pipe is provided with a water pump 16, the water outlet of the evaporator is connected to the energy storage heat preservation water tank 1 through the water outlet pipe 14, and the blower 3 is arranged on the side of the evaporator 2 and the outlet The air outlet faces the evaporator. The energy storage heat preservation water tank 1 is provided with an electric heating pipe 15, and the electric heat pipe 15 is connected with a temperature controller 17, wherein a temperature sensor 12 is arranged in ...

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Abstract

The invention discloses a control method of an electric passenger car interior water-cooled air conditioner. The electric passenger car interior water-cooled air conditioner has two working states of refrigeration and heating. The control method of refrigeration and heating includes the steps that in the refrigeration state, ice cubes are placed in an energy-storing and heat-preserving water tank, water in the energy-storing and heat-preserving water tank turns into ice water as the ice cubes melt, an air blower and a water pump are started to enable the ice water to pass through an evaporator in a circulating mode, and cold air generated by the evaporator is blown into a cab of an electric passenger car by the air blower; in the heating state, while the electric passenger car is charged, electric heating tubes work to heat the water in the energy-storing and heat-preserving water tank, when hot air is needed, the air blower and the water pump are started to enable hot water to pass through the evaporator in a circulating mode, and hot air generated by the evaporator is blown into the cab of the electric passenger car by the air blower. The control method of the electric passenger car interior water-cooled air conditioner can prevent the air conditioner from consuming electric energy of batteries of the electric passenger car excessively when the air conditioner works, and thus increases the trip distance of the electric passenger car, reduces the load of the batteries and prolongs the service life of the batteries.

Description

technical field [0001] The invention relates to a control method for an indoor water air conditioner of an electric car. Background technique [0002] The indoor air conditioner of the electric car in the current market is the most advanced DC motor compressor air conditioner (heating and cooling air conditioner) in the market. The DC motor compressor consumes a lot of electricity and consumes a lot of electricity when working. Car battery. The battery is the main source of power for the electric car to run. When the air conditioner is turned on, this will definitely shorten the mileage of the electric car. It increases the load on the battery and shortens the service life of the battery. [0003] In addition, all newly produced car air conditioners use CFC-12 as the refrigerant --- Freon. Freon has many disadvantages, especially R12 and R11, which have strong permeability and are easy to leak. The most important thing is to destroy the ozone layer and make the ozone laye...

Claims

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Application Information

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IPC IPC(8): B60H1/00F24F5/00
Inventor 张卫海
Owner 张卫海
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