JP2007238065A - Roof heat insulation system and method for automobile or the like - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a heat insulation system and method for effectively insulating heat from the roof of an automobile or the like. <P>SOLUTION: In addition to application of heat insulation material to base material for heat insulation, warm air is discharged outward in summer, and warm air is ventilated in winter for heat insulation effect. The device has such constitution that grooves are provided to sent air current to the heat insulation material, so that warm air, cold air, etc., are ventilated beyond heat insulation ability, thus improving heat insulation efficiency. For air current to be sent to the heat insulation material, outside air is taken in summer, and air warmed by air-conditioning is circulated in winter. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  This case is a heat insulation system construction method that can effectively insulate roofs of passenger cars and the like.

  In addition to heat insulation by sticking a heat insulating material to the base material, it is a method that enhances the heat insulation effect by discharging warm air to the outside in the summer and ventilating the warm air in the winter.

  In the configuration, a groove or the like is provided so that an air current flows through the heat insulating material, and the heat insulating efficiency is enhanced by passing warm air, cold air, or the like exceeding the heat insulating capacity.

  Intake of airflow into the heat insulating material is performed by taking in air from the outside in the summer and circulating air warmed by the air conditioner in the winter.

  This case can be used not only for passenger cars but also for trains, airplanes, etc.

  Although it is a small amount, it can be expected to function as a ventilation system.

  Mainly, the hot air inside automobiles such as automobiles in the summer is quite hot, and air conditioning cooling has a heavy burden on the electrical system. it can.

Problems to be solved by the invention

  When using a passenger car, the heat of the passenger space due to solar radiation in summer is limited even if an air conditioner is used, and in order to reduce the power consumption of the air conditioner as much as possible, provide efficient roof insulation This is a method devised for this purpose.

Best mode for solving the problem

  The detailed structure and configuration are shown in Fig. 1, Fig. 2, and Fig. 3.

  For example, it can be expected to be used effectively by attaching it to a train or an aircraft.

  System explanation diagram   Detailed system diagram   Heat insulation material explanatory drawing FIG. 1 3 side view FIG. 2 Solid explanatory drawing

Explanation of symbols

1. Insulation material2. Ventilation path Finish in the car 4. Intake 5. Discharge port, ventilation port Car entrance (in winter)
7). Car entrance (in winter)

Claims (2)

  This case is a method for insulating a roof of a passenger car or the like for the purpose of making the passenger space comfortable by devising the roof of the passenger car or the like to enhance the heat insulating effect.   In order to improve the heat insulation performance, it is a heat insulation system construction method that considers heat exhaustion and ventilation by ventilating the heat insulation material.

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