JP2009156011A - Method of creating comfortable space having cleaning effect - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To create a clean and comfortable space, namely, a living space for protecting the health of human beings by reducing the concentration of harmful chemical substances in rooms to keep the life of human beings as sick-building-syndrome, chemical-sensitivity-syndrome and allergy sufferers healthy and comfortable. <P>SOLUTION: Photocatalytic cement plaster is applied to all or part of the surfaces of a ceiling and walls, and transparent paint water solution is applied to others to bring far infrared effects. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

By using interior materials mainly made of natural natural materials and applying photocatalyst plaster that reacts to light and heat to the whole or part of the ceiling and walls, the odors contained in natural wood (formaldehyde, acetaldehyde) ) And other chemical substances such as adsorbate and decompose, and even halve the smell of wood, so a plurality of colorless and odorless transparent paint aqueous solutions that bring a far-infrared effect to the interior material of natural natural materials within a week after drying the plaster By applying it once, the smell of natural materials becomes the scent of the original wood, creating a space as if you were bathing in the forest. For wood varieties, it is better to use coniferous wood (hinoki, cedar, hiba, pine, cherry, etc.) that has little formaldehyde, acetaldehyde, terpenes, etc.

JP 2066-336915 (P2006-336915A) JP-A-2005-336768 (P2005-336768A) JP-A-2004-3783 (P2004-3783A) JP 2002-227324 A

As global warming has been screamed worldwide and the economies of the developed countries have developed with the highest priority, such as the destruction of the environment on the global scale and the destruction of the ozone layer, people's health damage has become a problem of eruption everywhere. Diseases that are thought to be caused by air pollution such as substance hypersensitivity, allergies, and hay fever are spreading. The Ministry of Land, Infrastructure, Transport and Tourism has defined guideline values for building interior materials, etc., and obliged to deliver buildings within the measured values. However, while the number of health victim reserves due to chemical substances has increased, it has also affected children and adults. There are many cases that seem to be. However, it is almost impossible to seek materials and materials with zero scientific substances in modern buildings. There are many substances that are violated by airborne infection and have a negative effect on the human body even though they are natural materials. The inhalation of scientific substances into the human body, regardless of individual differences, has its limits, and the effects of this cause illness. All humans should be recognized as reserve forces, and there is an urgent need to secure a living space that can reduce the concentration of harmful chemicals in the living space, create a clean comfortable space, and protect human health. .

As a method of reducing harmful chemical substances in homes currently being remodeled or newly built, chemicals released from daily necessities of interior building materials, carbon dioxide emitted from heating appliances, etc. are adsorbed and decomposed and purified indoors This is an architectural interior method that creates a living space where people can maintain their health while leaving the scent of a comfortable natural material. With a natural material overlaid, a plaster-coated panel is attached in part, and a far-infrared effect paint is applied several times. Renovation according to the budget is possible.

By using a lot of natural plaster and wood, the humidity control effect in the room is fully demonstrated, so it is cool in the summer, warm in winter, and energy saving can be expected regardless of summer and winter. Since the interior material surface itself is a material that reduces adsorption decomposition, it does not require mechanical energy once it has been constructed, and is semi-permanent and can be maintained with minimal maintenance. It can be said to be an eco-friendly building that is friendly to humans in modern society. However, it should be noted that the numerical value that the total VOC of the indoor measurement result is less than 220, as shown in the embodiment, is a value indicating whether or not the external concentration in the measurement area is approached. If such a living space is created one after another, it will become irrelevant to the disease name such as sick house syndrome, contribute to the maintenance of human health, and if it is captured largely, it can contribute to the global warming phenomenon.

In newly built properties, wooden structure frames are made of natural materials, avoiding the use of laminated lumber as much as possible. Structural plywood is used after drying in the sun after arrival at the site, and heat insulating materials contain volatile compounds as much as possible. Enforce with no material, select natural and natural materials as the interior material, and keep the adhesive as water-based as possible. Surface finish material for floor walls and ceilings is made of natural muk, and no wax polishing material is used, and photocatalyst plaster is applied to the whole or part of the wall ceiling, or panels coated with light medium plaster are installed and installed. Use silicone material to a minimum. After all the interior work is completed, apply far-infrared colorless and odorless transparent paint multiple times on all but the plastered surface, and perform indoor measurements one to two weeks later. As a construction method, remodeling is also suitable for new construction, but it should be as much as possible.

19-year-old traditional wooden frame structure, 1st floor area 61.3m ² 2nd floor area 41.4m ^{2 not associated} with seismic reinforcement work, 1st floor part has all floor floor ceiling removed and part of the floor plan changed A large amount of structural plywood was used both inside and outside, and the interior was completely renovated, and after one week of completion of construction, the indoor concentration guideline values and standard measurement methods for indoor air chemicals in DK and Japanese-style rooms (Ministry of Health, Labor and Welfare No. 1093) No.) etc., the target room was closed for 5 hours after ventilation for 30 minutes, and then the room air was collected for approximately 30 minutes, and the concentrations of 52 chemical substances were determined by sampling by the active method. As a result, TVOC brought astounding results of 211 in the 213 Japanese-style room, and most of nine substances such as formaldehyde in the indoor concentration guideline values of the Ministry of Health, Labor and Welfare were less than 1/10.

This construction method protects the environment, maintains the health of people, processes and uses natural wood from ancient times, inherits traditional architectural techniques, and uses thinning materials that are left in large quantities in domestic forests. Inheritance is possible, promotes the maintenance of forests, reduces natural disasters, and contributes to the formation of a recycling-oriented society.

Floor plan after first floor renovation Floor plan after second floor renovation

Explanation of symbols

1. 1. DK measurement location 2. Japanese room measurement place 3. Photocatalytic plaster coating Natural natural wood, clear paint aqueous solution coating

Claims (3)

By using interior materials mainly made of natural natural materials, and by applying photocatalytic plaster that reacts to light and heat on the entire surface or part of the ceiling and walls, the chemical substances are continuously adsorbed and decomposed for about a week after drying. It is characterized by being able to draw out the scent of a real wood that does not contain chemical substances of natural natural materials by applying a colorless and odorless transparent paint aqueous solution multiple times that brings a far infrared effect to interior materials of natural natural materials. A method of creating a comfortable space with a clean effect that is gentle to humans, creating a clean air by reducing the concentration of harmful chemical substances in the room. The method for making a comfortable space with a purifying effect according to claim 1, wherein a photocatalyst plaster which reacts to light and heat and a clear paint aqueous solution having a far infrared effect are used in combination. The method of claim 1 or claim 2 can be carried out by interior renovation and new construction in a place where an unspecified number of people gather, such as a detached house, apartment house, office, store, nursery school, kindergarten, hospital, elderly facility, meeting place, etc. A method of creating a comfortable space with a clean effect.

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