JPH11264194A - Building unit and unit type building - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a building unit and a unit type building having excellent insulation performance. SOLUTION: A building unit 11 is filled with an insulation material 28 in the inner spaces of floor beams 17, ceiling beams 19 and columns 16 which constitute a unit frame 12. The insulation material 28 is glass wool. And the unit type building is built by installing a plurality of building units 11 on the foundation, and the gaps between the building units 11 and the foundation are closed and an insulation material is attached to the foundation.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a building unit and a heat insulating structure for a unit building.

[0002]

2. Description of the Related Art In recent years, unit-type buildings have been constructed in which a living room or the like of a building is manufactured as a building unit in a factory, and these building units are transported to a site and installed on a foundation for construction. . The building unit includes a unit frame, a surface material provided on the unit frame, an outer wall material, and the like. The unit frame has a floor frame, a ceiling frame, and pillars erected at four corners between the floor frame and the ceiling frame, respectively. Floor material is stretched on the upper surface of the floor frame,
A ceiling material is provided on the lower surface of the ceiling frame.

[0003] The insulation treatment of such a unit-type building is as follows.
It is applied to each building unit. That is, a heat insulating material is attached to the indoor side of the outer wall material of the building unit, and a heat insulating material is provided to the joist of the floor frame. The building unit is installed on the foundation via a level adjusting bolt, and a mesh-shaped ventilation member is usually provided in a gap between the building unit and the foundation (Japanese Patent Laid-Open No. 4-52339). ).

[0004]

Since the unit frame is made of steel, heat inside and outside the unit building is transmitted through the unit frame. For example, in winter, the heat of indoor heating is likely to be lost outside the building through the unit frame. In addition, heat inside and outside the unit-type building is transmitted through the mesh ventilation member.
For example, in summer, outdoor heat is transmitted from under the floor to a room being cooled through a mesh ventilation member.

Accordingly, an object of the present invention is to provide a building unit and a unit building having excellent heat insulating performance.

[0006]

Referring to the drawings, a first invention of the present invention comprises a floor frame 14, a ceiling frame,
15 and a building unit 11 comprising a unit frame 12 having pillars 16 erected at four corners between a floor frame 14 and a ceiling frame 15, respectively.
The heat insulating material 28 is filled in the inner space portions 16A, 17A, 19A of the members constituting the above.

The shape of the members constituting the unit frame is arbitrary, and includes a square, a U-shape, and the like. Specific examples of the heat insulating material include glass wool, polyurethane foam, and the like. According to the present invention, since the heat insulating material is filled in the space inside the member of the unit frame, it is possible to suppress the transmission of heat through the unit frame by the heat insulating material.

[0008] The building unit 11 according to the second invention of the present invention.
In the first invention, the floor beam 17 of the floor frame 14 and the ceiling beam 19 of the ceiling frame 15 are formed of a channel, and the inner space portions 17A and 19A of the channel are filled with a heat insulating material 28. It is characterized by having. Specific examples of the channel members include light channel members, lip channel members, and the like.

A building unit 11 according to a third aspect of the present invention.
In the first or second invention, the column 16 is made of a pipe material, and a heat insulating material 28 is filled in an inner space 16A of the pipe material. The shape of the pipe material is a quadrangle or the like.

[0010] A building unit 11 according to a fourth aspect of the present invention.
The heat insulating material 28 according to any one of the first to third inventions,
Is characterized by being glass wool. The glass wool is excellent in terms of durability and the like.

A fifth invention of the present invention is directed to a plurality of building units.
Unit building 41 built with 11 installed on foundation 31
In this case, the gap between the building unit 11 and the foundation 32 is closed, and the foundation 32 is provided with a heat insulating material 28. In order to close the gap, for example, a sealing member is used. The material of this sealing member is arbitrary. Specific examples of the heat insulating material include glass wool, polyurethane foam, and the like. ADVANTAGE OF THE INVENTION According to this invention, since the gap between a building unit and a foundation, and the movement of heat through a foundation can be suppressed, the possibility that the indoor temperature may be affected by outside air may be reduced.

A unit building 41 according to a sixth aspect of the present invention.
According to the fifth aspect of the present invention, the heat insulating material 28 is provided on a side surface inside the foundation 32. In order to provide the heat insulating material on the inner side surface of the foundation, a heat insulating material formed in a plate shape may be attached to the inner side surface of the foundation.

The unit-type building 41 according to the seventh aspect of the present invention.
In the sixth aspect, the heat insulating material 28 is made of glass wool. The glass wool is excellent in terms of durability and the like.

[0014]

DESCRIPTION OF THE PREFERRED EMBODIMENTS A building unit 11 and a unit-type building 41 according to an embodiment of the present invention will be described with reference to the drawings. As shown in FIGS. 1 and 2, a building unit 11 according to the present embodiment includes a unit frame 12,
It is configured to include a face material, an outer wall material 13, and the like provided on the reference numeral 12. The unit frame 12 has a floor frame 14, a ceiling frame 15, and columns 16 erected at four corners between the floor frame 14 and the ceiling frame 15, respectively.

The floor frame 14 includes four floor beams 17 arranged on the long side and short side of the rectangle, and a plurality of joists 18 bridged between a pair of floor beams 17 facing each other in the long side direction. And Similarly, the ceiling frame 15 has four ceiling beams 19 formed in a rectangular shape and a pair of opposing ceiling beams 19.
And a plurality of small beams 21 bridged therebetween.
A floor panel 22 is provided on the upper surface of the floor frame 14, and a ceiling panel 25 is provided on the lower surface of the ceiling frame 15.

As shown in FIG. 3, a core member 26 is provided between the floor frame 14 and the ceiling frame 15 so as to be vertically and horizontally assembled.
An inner wall surface member 27 is stretched on the indoor side of the core member 26. The floor beam 17 and the ceiling beam 19 are made of light channel steel having a U-shaped cross section,
The heat insulating material 28 is filled in the inner space portions 17A and 19A of the light channel steel. The column 16 is made of a pipe material having a square cross section, and a heat insulating material 28 is filled in an inner space 16A of the pipe material.

A specific material of the heat insulating material 28 is glass wool. The glass wool is twisted or put into a bag to form a square cross section. Then, in the state of being formed into this square, the heat insulating material 28 is attached to the floor beam 17 and the ceiling beam.
It is inserted into each inner space part 17A, 19A, 16A of 19 and the pillar 16. In the production of the building unit 11 in the factory, the unit frame 12 is formed by using the floor beams 17, the ceiling beams 19 and the columns 16 in which the inner space portions 17A, 19A and 16A are filled with the heat insulating material 28.
After assembling, the outer frame material 13 and the like are attached to the unit frame 12 to complete the unit frame 12.

As shown in FIG. 4, a unit-type building 41 according to the present embodiment comprises a plurality of building units 11 installed on a foundation 29 to form a building main body 31 having first and second floors. A roof 32 is provided on a main body 31. As shown in FIG. 5, the building unit 11 is placed on a foundation 29 via a level adjusting bolt 33, and a sealing member 34 for closing the gap is inserted into a gap between the building unit 11 and the foundation 29. ing.

A plate-like heat insulating material 28 made of glass wool is provided on the inner side surface of the foundation 29. When building the unit-type building 41 of the present embodiment, after installing the foundation 29 to which the level adjustment bolt 33 is fixed, the plate-shaped heat insulating material 28 is attached to the inner side surface of the foundation 29. Next, the sealing member 34 is disposed on the upper surface of the foundation 29, and the level adjustment bolt 33
The building unit 11 is placed on the foundation 29 via.

According to the building unit 11 of the present embodiment, the floor beams 17, the ceiling beams 19 and the columns 16 constituting the unit frame 12 are provided.
Since the inner space portions 17A, 19A, 16A are filled with the heat insulating material 28, the heat insulating material 28 can suppress the transmission of heat through the unit frame 12. Therefore, for example, a loss of heating heat via the unit frame 12 in winter can be reduced. Further, since the heat insulating material 28 is formed in a square shape, it is easy to insert the heat insulating material 28 into the inner space portions 17A, 19A, 16A.

Insulating materials 28 are provided in the inner space portions 16A, 17A, and 19A.
Since the unit frame 12 can be assembled using the floor beams 17, the ceiling beams 19 and the columns 16 filled with, the building unit 11 can be easily manufactured. Further, since the heat insulating material 28 is glass wool, it has excellent durability and the like.

According to the unit-type building 41 according to the present invention,
Since the gap between the building unit 11 and the foundation 29 and the transfer of heat through the foundation 29 can be suppressed, the possibility that the indoor temperature is affected by the outside air is reduced. For example, in summer, cooling loss due to the transfer of outdoor heat from under the floor to the room being cooled through the foundation can be reduced.

[0023]

According to the present invention, a building unit and a unit-type building having excellent heat insulating performance can be obtained.

[Brief description of the drawings]

FIG. 1 is a perspective view of a building unit according to an embodiment of the present invention.

FIG. 2 is a sectional view of a main part of the building unit according to the embodiment.

FIG. 3 is a sectional view of a main part of the building unit according to the embodiment.

FIG. 4 is a perspective view of a unit-type building according to an embodiment of the present invention.

FIG. 5 is a sectional view of a main part of the unit building according to the embodiment.

[Explanation of symbols]

 11 Building unit 12 Unit frame 14 Floor frame 15 Ceiling frame 16 Column 17 Floor beam 18 Joist 19 Ceiling beam 28 Insulation material 31 Building body

 ──────────────────────────────────────────────────続 き Continued on the front page (72) Inventor Hirofumi Ida 2-45-5 Takaido East, Suginami-ku, Tokyo Inside Misawa Homes Co., Ltd. Misawa Homes Co., Ltd.

Claims (7)

[Claims] 1. A building unit comprising: a unit frame having a floor frame, a ceiling frame, and pillars erected at four corners between the floor frame and the ceiling frame, respectively, wherein the inside of a member constituting the unit frame is provided. A building unit characterized by having a space filled with a heat insulating material. 2. The building unit according to claim 1, wherein a floor beam of the floor frame and a ceiling beam of the ceiling frame are:
A building unit comprising a channel, wherein a heat insulating material is filled in an inner space portion of the channel. 3. The building unit according to claim 1, wherein the pillar is made of a pipe material, and a heat insulating material is filled in a space inside the pipe material. 4. The building unit according to claim 1, wherein the heat insulating material is glass wool. 5. A unit type building constructed by installing a plurality of building units on a foundation, wherein a gap between the building unit and the foundation is closed, and a heat insulating material is provided on the foundation. A unit-type building characterized by the following. 6. The unit building according to claim 5, wherein the heat insulating material is provided on a side surface inside the foundation. 7. The unit building according to claim 5, wherein the heat insulating material is glass wool.