JPH1018460A - Soundproofing and ventilating device for room in house - Google Patents

Abstract

PROBLEM TO BE SOLVED: To ensure soundproofing effects by laying sound absorbing materials over the floor surface of a house of reinforced concrete, and stacking on the top surface of a floor a soundproofing layer panel having a ventilation layer or a soundproofing layer comprising a laminated soundproofing panel. SOLUTION: A floor setting material 8 such as plywood is laid on the top surface of a floor slab 6A1 through a soundproofing layer 7 comprising a soundproofing layer panel 2 or a laminated soundproofing layer panel 3. And an inner heat insulating layer 9 of expanded polyurethane or the like is bonded to the inner surface of a frame wall 6A2 in all directions, and an inner wall 11 is bonded to the inner side of the layer 9 through a wall ventilation layer 10. Further, a sound absorbing material 12A is laid over the underside of a ceiling slab 6A3 and a ceiling board 14 is provided over the underside of the material 12A through an inner heat insulating layer 12 and a ceiling ventilation layer 13. Next, a wall top ventilating port 11A in communication with a wall ventilation layer 10 and the interior of the room is provided at the upper part of the wall 11, and a ceiling ventilation port 14A is provided in the ceiling board 14. Thus the whole house can be ventilated so that condensation can be avoided.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a soundproofing and ventilation system for a living room, and more particularly to a soundproofing system and a ventilation system for natural or forced ventilation.

[0002]

2. Description of the Related Art A room in a conventional house has the following configuration. 1. Sound insulation grade L-5 as a finishing material on floor slab 17
About 5 wooden floors or carpets 18 are used. 2. Outer wall is heat insulating material (urethane foam 35mm thick)
The so-called G. The cloth is pasted by the L construction method, the boundary wall is exposed to concrete, repaired, and the cloth is pasted. 3. Regarding the ceiling, except for the top floor, a ceiling base is provided under the slab without heat insulating material, and a cloth is attached to this.

[0003]

The living room in a conventional high-rise house has the following problems. 1. The sound is transmitted to the lower house. 2. Sound can be heard from the neighboring dwelling unit through the wall. 3. Dew condensation occurs in places where air stays. As a result, the occurrence of mold and the like is caused, and the health is harmed. 4. Cracks can cause sound penetration, heat loss, and infiltration of rainwater. 5. There is a defect that the surroundings are lifted up by the load of the living equipment 19 and the horizontal is destroyed. Therefore, it cannot be solved only by the thickness of the soundproof layer on the slab. 6. In the case of reinforced concrete, it is used as a structure, not for the purpose of soundproofing.To solve sound transmission and vibration, simply increasing the thickness of the concrete of the skeleton Does not solve. That is, by increasing the thickness of the concrete, the load increases, which affects the entire structure and increases the cost.

[0004] The present invention has been made in view of such problems of the prior art, and its object is to consider the following points. A. Use sound absorbing material. B. A ventilation layer is provided. C. Provide sound insulation. D. Change atmospheric pressure to reduce sound. E. FIG. Use something with cushion to absorb sound. Considering the above, we need to consider the solution of the sound.

[0005]

Means for Solving the Problems In order to achieve the above object, the following configuration is provided. That is, the soundproofing / ventilating apparatus 1 for a living room in a house of the present invention is a floor slab in a reinforced concrete house 6 composed of a living room 6A, a floor slab 6A1, front and rear left and right skeleton walls 6A2, and a ceiling slab 6A3. On the upper surface of 6A1, a soundproof layer 7
A floor base material 8 such as plywood is stretched through the inside, and an inner heat insulating layer 9 made of urethane foam or the like is attached to the inner surfaces of the front, rear, left and right frame walls 6A2. The inner wall 11 is stretched via the layer 10, and the ceiling slab 6A3
A sound absorbing material 12A is stretched on the lower surface of the sound absorbing material, and an inner heat insulating layer 12 made of urethane foam or the like is attached to the lower surface of the sound absorbing material. A board 14 is stretched, and the soundproofing layer 7 is a floor slab 6A1.
A soundproof layer panel 2 or a laminated soundproof layer panel 3 laid on the upper surface of the soundproof layer.
Alternatively, the laminated soundproof layer panel 3 is laid on the front, rear, left and right in a state of communicating the mutual breathable layers, and the breathable layer of the soundproof layer panel 2 or the breathable layer of the laminated soundproof layer panel 3 is the wall breathable layer 10. Through the ceiling ventilation layer 13,
Above the inner wall 11, a wall upper ventilation opening 11 </ b> A for communicating the wall ventilation layer 10 with the room is opened at a predetermined interval in a circumferential direction of the inner wall 11. A ventilation vent 14A for the ceiling to be connected is established,
A heat insulating material 16 is provided on the lower surface of the floor slab 6A1 via a sound absorbing material 15.

In this case, the following configuration can be adopted. A. The soundproof layer panel 2 is composed of a rubber mat 2A, a rubber block 2B, a sound absorbing material 2C, a ventilation layer 2D, and an upper plate 2E, and the rubber mat 2A is formed in a flat rectangular shape.
The rubber block 2B is composed of an outer rubber block 2B1 planted at a predetermined interval on the outer periphery of the upper surface of the rubber mat, and an inner rubber block 2B2 planted in a grid pattern on the upper surface of the rubber mat. The material 2C is laid on the upper surface of the rubber mat 2A, and the upper plate 2E has the same dimensions as the rubber mat 2A, abuts on the upper end surface of the rubber block 2B, and is located between the lower surface of the upper plate 2E and the upper surface of the sound absorbing material 2C. Is stretched in a state where the ventilation layer 2D is present.

B. The laminated soundproof layer panel 3 is composed of a basic soundproof layer panel 4 and an upper soundproof layer panel 5,
The basic soundproof layer panel 4 is composed of a rubber mat 4A, a rubber block 4B, a sound absorbing material 4C, and a ventilation layer 4D.
The rubber mat 4A is formed in a flat rectangular shape, and the rubber block 4B is planted in a grid pattern on the outer rubber block 4B1 which is planted at a predetermined interval on the outer periphery on the upper surface of the rubber mat and on the inner side on the upper surface of the rubber mat. The sound absorbing material 4C is laid on the upper surface of the rubber mat 4A, and the height h1 thereof is lower than the height h2 of the outer rubber block or the inner rubber block. A ventilation layer 4D is formed on the upper surface of the sound absorbing material 4C,
The upper soundproof layer panel 5 includes a rubber mat 5A, a rubber block 5B, a sound absorbing material 5C, a ventilation layer 5D, and an upper plate 5E, and the rubber mat 5A is formed in a flat rectangular shape.
The rubber block 5B is composed of an outer rubber block 5B1 planted at a predetermined interval on the outer periphery of the upper surface of the rubber mat and an inner rubber block 5B2 planted in a grid pattern on the upper surface of the rubber mat. The material 5C is laid on the upper surface of the rubber mat 5A, and the upper plate 5E is configured to have the same dimensions as the rubber mat 5A, abuts against the upper end surface of the rubber block 5B, and is located between the lower surface of the upper plate 5E and the upper surface of the sound absorbing material 5C. The rubber mat 5A of the upper soundproof layer panel 5 is laminated on the upper surface of the basic soundproof layer panel 4 with the ventilation layer 5D existing.

[0008]

Embodiments of the present invention will be described below with reference to the drawings. Reference numeral 1 denotes a soundproofing / ventilating device for a living room in the house of the first invention. Reference numeral 2 denotes a soundproofing layer panel used for the soundproofing / ventilating device 1 for a living room in a house. Reference numeral 3 denotes a laminated soundproof layer panel used for the soundproofing / ventilating device 1 in a living room in a house. Reference numeral 6 denotes a well-known house made of reinforced concrete, in which the soundproofing and ventilation device 1 for the living room in the house is implemented. It is a plane slab.

A. Soundproofing and ventilation device 1 for living room in house
Will be described in detail. a. On the upper surface of the floor slab 6A1, a floor base material 8 such as plywood is stretched via a soundproof layer 7. b. An inner heat insulating layer 9 made of urethane foam or the like is attached to the inner surfaces of the front, rear, left and right skeleton walls 6A2, and an inner wall 11 is stretched through a wall ventilation layer 10 on the indoor side of the inner heat insulating layer. c. On the lower surface of the ceiling slab 6A3, a sound absorbing material 12A is stretched, and on the lower surface of the sound absorbing material, an inner heat insulating layer 12 made of urethane foam or the like is attached. The ceiling plate 14 is stretched via the. d. The soundproof layer 7 is composed of an appropriate number of the above-described soundproof layer panels 2 or laminated soundproof layer panels 3 laid on the upper surface of the floor slab 6A1. I. Panel 2 for soundproof layer or panel 3 for laminated soundproof layer
Is as follows. Referring to FIG.
It is laid on the front, rear, left and right in a state where the ventilation layers communicate with each other. B. The ventilation layer 2D of the soundproof layer panel 2 or the ventilation layer 4D and the ventilation layer 5D of the laminated soundproof layer panel 3 communicate with the ceiling ventilation layer 13 via the wall ventilation layer 10. e. At a position above the inner wall 11, an upper ventilation port 11 </ b> A for the wall which connects the wall ventilation layer 10 and the room is opened at a predetermined interval in a circumferential direction of the inner wall 11. In this case, the wall ventilation layer 10 is made of G.O. It is configured using a cavity in the L method. f. The ceiling plate 14 is provided with a ceiling ventilation port 14A for communicating the ceiling ventilation layer 13 with the room. g. A heat insulating material 16 is provided on the lower surface of the floor slab 6A1 via a sound absorbing material 15.

B. Other Examples 1 to Case of Soundproof Layer Panel 2 The soundproof layer panel 2 includes a rubber mat 2A, a rubber block 2B, a sound absorbing material 2C, a ventilation layer 2D, and an upper plate 2E. a. The rubber mat 2A is formed in a flat rectangular shape. b. The rubber block 2B includes an outer rubber block 2B1 planted at a predetermined interval on the outer periphery of the upper surface of the rubber mat,
It is composed of an inner rubber block 2B2 that is planted in a grid pattern on the upper surface of the rubber mat. c. The sound absorbing material 2C is laid on the upper surface of the rubber mat 2A, and the height h1 is lower than the height h2 of the outer rubber block or the inner rubber block. d. The upper plate 2E has the same dimensions as the rubber mat 2A, is in contact with the upper end surface of the rubber block 2B, and is stretched with a ventilation layer 2D between the lower surface of the upper plate 2E and the upper surface of the sound absorbing material 2C. ing.

C. Other Examples 2 to Case of Laminated Soundproof Layer Panel 3 The laminated soundproof layer panel 3 includes a basic soundproof layer panel 4 and an upper soundproof layer panel 5. a. The basic soundproof layer panel 4 includes a rubber mat 4A, a rubber block 4B, a sound absorbing material 4C, and a ventilation layer 4D. I. The rubber mat 4A is formed in a flat rectangular shape. B. The rubber block 4B includes an outer rubber block 4B1 planted at a predetermined interval on the outer periphery of the upper surface of the rubber mat,
An inner rubber block 4B2 planted in a grid pattern on the upper surface of the rubber mat. C. Although the sound absorbing material 4C is laid on the upper surface of the rubber mat 4A, the height h1 is configured to be lower than the height h2 of the outer rubber block or the inner rubber block, so that the upper surface of the sound absorbing material 4C is ventilated. The layer 4D is formed. b. The upper soundproof layer panel 5 includes a rubber mat 5A, a rubber block 5B, a sound absorbing material 5C, a ventilation layer 5D, and an upper plate 5.
E. I. The rubber mat 5A is formed in a flat rectangular shape. B. The rubber block 5B includes an outer rubber block 5B1 planted at a predetermined interval on the outer periphery of the upper surface of the rubber mat,
It is composed of an inner rubber block 5B2 which is planted in a grid pattern on the upper surface of the rubber mat. C. The sound absorbing material 5C is laid on the upper surface of the rubber mat 5A, and its height h1 is lower than the height h2 of the outer rubber block or the inner rubber block. D. The upper plate 5E is configured to have the same dimensions as the rubber mat 5A, abuts against the upper end surface of the rubber block 5B, and is stretched with a ventilation layer 5D between the lower surface of the upper plate 5E and the upper surface of the sound absorbing material 5C. ing. c. On the upper surface of the basic soundproof layer panel 4, a rubber mat 5A in the upper soundproof layer panel 5 is laminated. In this case, the rubber block 5B is positioned on the upper surface of the rubber block 4B.

[0012]

【Example】

A. The following were suitable in dimensions. a. Soundproof layer panel 2-900 × 1800 × 28mm,
The thickness of the sound absorbing material 2C to 15 mm. b. Laminated soundproof panel 3 to 900 x 1800 x 43
mm, the thickness of the sound absorbing material 4C 材 15 mm, and the thickness of the sound absorbing material 5C〜8 mm. B. Other a. Glass wool was suitable as a sound absorbing material. b. G. FIG. With the L method, the board is placed on a concrete base,
G. FIG. This is a method of directly bonding with an L bond. G. FIG. The L bond is obtained by kneading powdery material with water. c. The sound absorbing material 15 stretched on the lower surface of the floor slab 6A1 is sprayed. d. The heat insulating material 16 stretched on the lower surface of the sound absorbing material 15 is specifically as follows.

[0013]

Since the present invention is configured as described above, the following effects can be expected. 1. About the basics of a healthy house From the ventilation layer formed by the soundproofing panel laid on the floor or the laminated soundproofing panel, the wall ventilation layer 1 on the wall
0, because it communicates with the ceiling ventilation layer 13 and the ceiling ventilation opening 14A, ventilation of the entire house can be achieved. As a result, dew condensation can be prevented, bacteria and pests can be prevented, and a healthy house can be maintained. 2. Internal heat insulation The entire interior of the house is heat-insulated to prevent dew condensation, cold protection, and direct noise caused by cracks in the wall. There is an effect of considerably weakening by finishing such as the L method. 3. Soundproofing Panels for soundproofing layers or panels for laminated soundproofing layers use rubber mats and sound absorbing materials, cut off the edges of each layer with rubber blocks, reduce the conduction of sound, pass through the ventilation layer through the ceiling ventilation layer, Since sound can be diffused to the ceiling, vibration sound and direct hit sound can be reduced.

4. From the floor (the ventilation layer of the panel for the soundproofing layer) to the wall (the hollow part of the GL method), and the ceiling,
Ventilation of the entire house prevents condensation, prevents the occurrence of pests and the like, and maintains a healthy house. 5. Conventionally, in order to provide sound insulation, a cushion having a predetermined thickness is laid on a slab to act as a soundproof layer. However, such a soundproof layer has a defect that its surroundings are lifted up by the load of daily necessities and the horizontal is destroyed. For this reason, a soundproof effect cannot be expected only by the thickness of the soundproof layer laid on the slab. In this regard, in the present invention, the sound absorbing material 15 can be provided under the floor slab and the heat insulating material 16 can be used together to ensure the soundproofing effect and the heat insulating effect. 6. The entire interior of the dwelling unit is internally insulated, preventing dew condensation, preventing cold, and insulating the direct sound caused by cracks in the wall (urethane foam). There is an effect of considerably weakening by finishing such as the L method. 7. Regarding costs, heat insulation is installed outside,
Cost reduction can be achieved compared to the conventional cost.

[Brief description of the drawings]

FIG. 1 is a longitudinal sectional view mainly illustrating a floor slab for explaining a conventional state.

FIG. 2 is a sectional view of a soundproofing and ventilation device for a living room in a house according to the present invention.

FIG. 3 is an enlarged view of a main part of the above.

FIG. 4 is a plan view of the soundproof layer panel.

FIG. 5 is an enlarged sectional view taken along line AA.

FIG. 6 is a cross-sectional view illustrating a usage state of the above.

FIG. 7 is a cross-sectional view of the laminated sound-insulating layer panel taken along line AA.

FIG. 8 is a cross-sectional view illustrating a use state of the above.

FIG. 9 is a cross-sectional view of a main part of the upper soundproof layer panel in the laminated soundproof layer panel.

FIG. 10 is a perspective view illustrating a laid state of a laminated soundproof layer panel constituting the soundproof layer.

FIG. 11 is an enlarged perspective view of a main part of the laminated soundproof layer panel with a part cut away.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Soundproof and ventilation device of living room in house 2 Panel for soundproof layer 3 Panel for laminated soundproof layer 4 Panel for basic soundproof layer 5 Panel for upper soundproof layer 6 House 6A Living room 6A1 Floor slab 7 Soundproof layer 15 Sound absorbing material 16 Insulation material

Claims (3)

[Claims] 1. A living room (6A), a floor slab (6A1),
Front, back, left and right skeleton walls (6A2), ceiling slab (6A3)
Reinforced Concrete House (6)
, A floor base material (8) such as plywood is stretched on the upper surface of the floor slab (6A1) via a soundproof layer (7),
An inner heat-insulating layer (9) made of urethane foam or the like is attached to the inner surfaces of the front, rear, left and right skeleton walls (6A2), and the inner wall (11) of the inner heat-insulating layer is provided on the indoor side via a wall ventilation layer (10). A sound absorbing material (12A) is provided on the lower surface of the ceiling slab (6A3), and an inner heat insulating layer (12) made of urethane foam or the like is attached to the lower surface of the sound absorbing material. On the indoor side of the heat insulating layer, a ceiling plate (14) is stretched via a ceiling ventilation layer (13), and the soundproof layer (7) is provided on the floor slab (6).
A1) A soundproof layer panel (2) or a laminated soundproof layer panel (3), which is composed of an appropriate number of soundproof layer panels (2) or laminated soundproof layer panels (3) laid on the upper surface. Are laid on the front, back, left and right in a state where the ventilation layers communicate with each other, and the ventilation layer of the soundproof layer panel (2) or the laminated soundproof layer panel (3) is disposed via the wall ventilation layer (10). The upper ventilation port (11A) for the wall which communicates with the ceiling ventilation layer (13) and communicates the wall ventilation layer (10) with the room is provided above the inner wall (11).
It is established at predetermined intervals in the circumferential direction of 1), and the ceiling plate (1)
In 4), a ventilation opening (14A) for the ceiling communicating with the ceiling ventilation layer (13) is opened, and a heat insulating material (16) is provided on the lower surface of the floor slab (6A1) via a sound absorbing material (15). A soundproofing and ventilation device for a living room in a house, which is stretched. 2. The soundproof layer panel (2) includes a rubber mat (2A), a rubber block (2B), and a sound absorbing material (2C).
, A ventilation layer (2D), and an upper plate (2E), the rubber mat (2A) is formed in a flat rectangular shape, and the rubber block (2B) is planted at predetermined intervals on the outer periphery of the upper surface of the rubber mat. An outer rubber block (2B1) and an inner rubber block (2B2) planted in a grid pattern inward on the upper surface of the rubber mat, and a sound absorbing material (2C)
Is laid on the upper surface of the rubber mat (2A),
E) has the same dimensions as the rubber mat (2A), abuts against the upper end surface of the rubber block (2B), and has a ventilation layer (2D) between the lower surface of the upper plate (2E) and the upper surface of the sound absorbing material (2C). 2. The soundproof and ventilating device for a living room in a house according to claim 1, which is stretched in a state where a) is present. 3. The laminated soundproof layer panel (3) is composed of a basic soundproof layer panel (4) and an upper soundproof layer panel (5), and the basic soundproof layer panel (4) is a rubber mat (3). 4A), rubber block (4B), and sound absorbing material (4C)
And a ventilation layer (4D), and a rubber mat (4A)
Is formed in a planar square shape, and the rubber block (4B) is planted in an outer periphery on the upper surface of the rubber mat at a predetermined interval, and an outer rubber block (4B1) is planted in a grid pattern on the inner surface of the upper surface of the rubber mat. Inner rubber block (4B
2), and the sound absorbing material (4C) is a rubber mat (4C).
A) is laid on the upper surface of A), and its height (h1) is configured to be lower than the height (h2) of the outer rubber block or the inner rubber block. The layer (4D) is formed, and the upper soundproofing layer panel (5) is
A rubber mat (5A), a rubber block (5B), a sound absorbing material (5C), a ventilation layer (5D), and an upper plate (5E), and the rubber mat (5A) is formed in a flat rectangular shape;
The rubber block (5B1) is an outer rubber block (5B1) planted at a predetermined interval on the outer periphery of the upper surface of the rubber mat.
And an inner rubber block (5B2) planted in a grid pattern inward on the upper surface of the rubber mat, the sound absorbing material (5C) is laid on the upper surface of the rubber mat (5A), and the upper plate (5E) Is configured to have the same dimensions as the rubber mat (5A), abuts against the upper end surface of the rubber block (5B),
The ventilation layer (5D) is stretched between the lower surface of the upper plate (5E) and the upper surface of the sound absorbing material (5C), and the upper soundproof layer panel (5) is provided on the upper surface of the basic soundproof layer panel (4). The soundproofing and ventilation device for a living room in a house according to claim 1, wherein the rubber mat (5A) in (1) is laminated.