JP3047005U - Ground floor structure of house and bamboo bag with activated bamboo used for it - Google Patents

Abstract

(57) [Abstract] [Problem] To produce inexpensive bamboo activated carbon in place of high-grade charcoal,
To be able to be placed under the floor of a house in a simple handling state, and to have excellent effects in terms of deodorization and dehumidification over a long period of time. SOLUTION: A piece of activated carbon of bamboo is placed in a synthetic resin bag of about 30 cm to 60 cm in length and width about 1.5 cm on a floor basement board.
g to 3 kg are sealed, and the bags are laid side by side. The bags are made of air-permeable woven fabric, knitted fabric or non-woven fabric, and the opening is made of synthetic resin. It is characterized by having a fastener made of stainless steel.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a floor slab structure for a house and a bag used for the same.

[0002]

[Prior art]

 It is known to lay a piece of charcoal on the floor of a house to deodorize and dehumidify it under the floor of the house.

[0003]

[Problems to be solved by the invention]

 By the way, the use of high-grade coal such as Bincho charcoal is expensive, and there is a problem in maintenance management after laying. The present invention is intended to solve the above problems.

[0004]

[Means for Solving the Problems]

 In order to achieve the above objective, the present invention shall use bamboo activated carbon instead of charcoal.

[0005] More specifically, the activated carbon of bamboo and the Do and of about 3 cm ² to 50 cm ² sizes, forms shall accommodating it to the bag body made of a synthetic resin.

At this time, the bag body is sewn into a square of 30 cm to 60 cm in length and width using a breathable woven fabric, knitted fabric or non-woven fabric, and a fastener made of synthetic resin is provided in the opening. Since it is attached, it does not corrode, including the bag.

[0007] The activated carbon of bamboo used in the present invention can be obtained in abundant material because the growth of bamboo grows in a relatively short period of about three years. Therefore, it is inexpensive, tough, and has excellent deodorizing and dehumidifying effects.

[0008]

[Embodiment of the invention]

 One embodiment of the present invention will be described with reference to FIGS. The activated carbon of bamboo used in the present invention is manufactured as follows. Bamboo is cut into approximately 2m length using grown Moso bamboo.

[0009] Then, the circumferential direction cut in this way is divided at appropriate intervals to form split bamboo. Usually, the circumferential direction is divided into three equal parts or four equal parts.

The split bamboo is steamed in a charcoal kiln. The charcoal kiln is, for example, as follows. As shown in FIG. 2, a steel cylinder 1 having a diameter of about 1.5 m to about 2 m and a length of about 2.1 m to 2.5 m is formed, and a steel lid 2 is illustrated in front of the cylinder. It is mounted to be openable and closable through a hinge that is not used, and a steel shielding plate 3 is fixed to the rear surface.

At this time, the cylindrical body 1 is inclined backward and downward so that the difference in height between the front and rear ends is about 5 cm, and a liquid drain pipe 1a is provided at the lowermost position at the rear end of the cylindrical body 1 and at the tip thereof. Open / close valve 4 is provided. More preferably, a thermometer for checking the temperature inside the cylindrical body 1 from outside is provided.

The lid 2 has a relatively small combustion chamber 2a formed therein, and the rear side of the combustion chamber 2a is raised in the height direction in the cylindrical body 1 so that the upper part communicates therewith. It is provided with a passage 2b through which the air flows. At this time, a valve portion a is provided on the front wall of the lid of the combustion chamber 2a so that the amount of inflow of air can be adjusted.

A chimney 5 extends from a lower portion of the shielding plate 3, and a drain vent is provided in the middle of the length as required. Further, the periphery of the cylindrical body 1 and the rear of the shielding plate 3 are covered with a material 6 such as stone or cement having good heat storage properties.

In using such a charcoal kiln, the lid 2 is opened, and the above-mentioned split bamboo w is inserted into the cylindrical body 1 in a stepwise manner in the longitudinal direction. At this time, the split bamboo w may be filled in the cylindrical body 1.

[0015] Thereafter, the lid 2 is closed, a combustion material for ignition is supplied into the combustion chamber 2a to burn it, and the hot air in the combustion chamber 2a flows into the cylindrical body 1 through the passage 2b. Then, the inside of the cylindrical body 1 is filled so that the entire split bamboo w in the cylindrical body 1 has an ignition temperature atmosphere.

The fact that the entire inside of the cylindrical body 1 has reached the ignition atmosphere is determined by the fact that the smoke discharged from the chimney 5 becomes strong, and the like. Should be attached so that objective judgment can be made.

When the smoke state becomes slightly blue, the lid 2a is opened once, whereby air flows into the cylindrical body 1 and instantaneous split bamboo w in the cylindrical body 1 is opened. Combustion occurs and carbonization proceeds rapidly. Subsequently, the lid 2a is immediately closed, and clay is applied to the area around the lid 2 where air may enter, so that air does not enter the cylinder 1, so that the air is shut off and the chimney is closed. To close.

If this state is continued for about one day and night, the split bamboo w in the cylindrical body 1 is steamed and carbonized with good quality. Thereafter, the lid 2 is opened and the cylindrical body 1 is opened. Take the carbonized split bamboo w inside.

During the steaming process, the bamboo liquor is extracted from the split bamboo w and drops into the cylindrical body 1. The bamboo liquor flows backward in the cylindrical body 1 and passes through the drain pipe 1a. , Falls into the external container 7.

[0020] The bamboo charcoal is of being crushed in diameter so as to be one approximately 3 cm ² to 50 cm ² for even the by appropriate crushing device, lattice that without the above areas on the peripheral surface as a crushing device The rollers having the streaks are rotated, and the bamboo activated carbon is supplied between the rollers to crush them.

[0021] The powder pieces and the like existing in the activated carbon of bamboo thus crushed are passed through a sieve sorting device and sieved.

In the present invention, the activated carbon of bamboo is produced in a large amount as described above. Next, when the activated carbon s of bamboo is packed in the bag 8, the bag 8 is made as follows. You. That is, a bag body sewn with a breathable woven fabric, knitted fabric or non-woven fabric using a synthetic resin material, the outer shape of which is a square of about 30 cm to 60 cm, and an opening filled with activated charcoal of bamboo. A fastener 8a made of synthetic resin is attached to the portion.

The bamboo activated carbon s described above is sealed by opening and closing the fastener 8a, and its weight is about 1.5 kg to 3 kg, and the wall thickness t after sealing is about 50 mm to 200 mm. You. The bags 8 in this state are arranged side by side on the floor base 10 of the house 9 as shown in FIG. The usage fee is about 10 bags per tsubo.

[0024] The activated carbon of bamboo used in the present invention is a carbon fiber formed by arranging bamboo fibers in the longitudinal direction, so that it is strong and does not lose its original shape for a long period of time. In other words, it is not powdered for a long period of time, and since the pores between adjacent coals are maintained for a similar period of time, excellent deodorizing and dehumidifying effects can be exerted forever. is there.

The bag 8 in the present invention has a size that is easy to hold by hand, and the weight is 1.5 kg to 3 kg, so that it can be easily carried and laid on site. It is simple and efficient. Also, the fact that the bag material is a synthetic resin material and that the synthetic resin fastener is used for the opening does not decay semi-permanently, which is excellent in maintenance management. According to various experimental results of the present inventors, that is, as a guide to prevent the excellent effects of deodorization, dehumidification, and sterilization from being impaired, activated carbon in the bag body is removed approximately once every 10 years. It is recommended to take out, wash and dry, then re-enclose and use. In such a loading / unloading operation, the synthetic resin fastener has no rust and can be easily and quickly performed.

[0026]

[Effect of the invention]

 According to the above-described present invention, since it is manufactured at a lower cost than high-grade charcoal, and has excellent deodorizing, dehumidifying functions and durability, it is possible to effectively improve the environment under the floor of a house that tends to become a rabbit corner. It is especially protected from termite damage.

According to the second aspect, it is possible to contribute to easy handling and quick workability.

According to the third aspect of the present invention, the specific surface area per unit volume of the activated carbon is large, and the activated carbon is generally excellent in deodorizing, dehumidifying and sterilizing effects.

[Brief description of the drawings]

FIG. 1 is a cross-sectional view showing a floor slab structure of a house according to an embodiment of the present invention.

FIG. 2 is a side view showing a steaming kiln for producing bamboo activated carbon used in the floor base structure.

FIG. 3 is a view showing a bag containing activated carbon of bamboo used for the floor basement structure.

[Explanation of symbols]

 s Activated carbon of bamboo 8a Fastener 8 Bag body 10 Floor base

Claims (3)

[Utility model registration claims] An activated carbon piece of bamboo is placed in a synthetic resin bag of about 30 cm to 60 cm in length and width about 1.5 cm on a floor base board.
A floor baseboard structure for a house, wherein a bag body containing about g to 3 kg is prepared and laid side by side. 2. The bag according to claim 1, wherein the bag is made of a breathable woven fabric, knitted fabric or non-woven fabric, and the opening for charging the bamboo activated carbon is provided with a synthetic resin fastener. A bag used for the floor basement structure of the described house. 3. The activated carbon of bamboo is 3 cm ^{2 to} 50 c in size.
activated charcoal bag bamboo to be used for underfloor ground structure of a house according to claim 2, wherein the wherein the made with m ² approximately.