JPH0588134U - Thermal insulation structure of wire penetration - Google Patents

Abstract

(57) [Abstract] [Purpose] An object of the present invention is to provide a heat insulating structure for an electric wire penetration portion which makes it easy to attach a heat insulating material to a portion adjacent to the electric wire penetration portion. [Structure] Electric wire 3 of steel partition wall 1 of a ship requiring a heat insulating structure
In the penetrating portion, the metal combing 2 that projects from the hole of the steel partition wall 1, the noncombustible material 4 that fills the metal combing 2 into which the electric wire 3 is inserted, and the heat insulating surface of the steel partition wall 1 penetrates the electric wire 3. A heat insulating structure is formed by a molded heat insulating material 5 attached to a portion other than the portion adjacent to the part and a spraying heat insulating material 6 applied to a portion adjacent to the penetrating portion of the electric wire 3.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a heat insulating structure for a wire partition that requires a heat insulating structure for a steel partition wall and a steel deck of a ship.

[0002]

[Prior Art]

 Conventionally, as shown in FIG. 3, this type of device has a heat insulating structure for a wire penetrating portion of a metal partition wall, and a molded heat insulating material 35 attached to a steel partition wall 31 and a hole peripheral edge of the steel partition wall 31. And a non-combustible material 34 filled inside the metal combing 32 so as to fix the electric wire 33 penetrating through the metal combing 32. It is known that a molded heat insulating material 36 which covers and is connected to the molded heat insulating material 35 is provided (see, for example, Japanese Utility Model Publication No. 2-14245).

[0003]

[Problems to be solved by the device]

 As described in the prior art, the heat insulating material of the wire penetration part is a molded heat insulating material, and the molded heat insulating material is attached to the partition wall and the combing end by cutting and processing according to a predetermined dimension. Since it is a manual work to install, there is a problem that it takes time and labor and it takes a long time.

The present invention has been made in view of the above problems of the conventional technique, and an object of the present invention is to provide a heat insulating structure for a wire penetrating portion in which a heat insulating material can be easily attached. Is what you are trying to do.

[0005]

[Means for Solving the Problems]

 In order to achieve the above-mentioned object, the present invention provides a metal combing projecting in the hole of the steel partition wall at the wire penetration portion of the steel partition wall of a ship that requires a heat insulating structure, and the metal insertion through which the wire is inserted. Combustion non-combustible material to be filled in the combing, molded heat insulating material to be pasted on the heat insulating surface of the steel partition wall other than the wire penetration portion adjacent part, and spray heat insulation material to be installed on the wire penetration part adjacent part It is formed by forming a structure.

[0006]

[Action]

 As the spray heat insulating material to be installed adjacent to the wire penetration portion, the heat insulating material having a thickness corresponding to the protruding length of the metal combing and the heat insulating material covering the end portion of the metal combing can be integrally attached.

[0007]

【Example】

 An embodiment will be described with reference to the drawings. As shown in FIG. 1, a metal combing 2 is provided in a hole portion of the steel partition wall 1 at a wire 3 penetrating portion of the steel partition wall 1 of a ship requiring a heat insulating structure. The electric wire 3 is inserted into the metal combing 2 which is projected and the non-combustible material 4 is filled in the metal combing 2 into which the electric wire 3 is inserted.

On the heat insulating surface of the steel partition wall 1, a molded heat insulating material 5 is attached to a portion other than the adjacent portion of the penetrating portion of the electric wire 3, and a spraying heat insulating material 6 is applied to the adjacent portion of the electric wire 3 penetrating portion to form a metal combing 2 A heat insulating material having a thickness corresponding to the protruding length of the above and a heat insulating material covering the end of the metal combing 2 are integrated to form a heat insulating structure.

Further, as shown in FIG. 2, on the heat insulating surface of the steel partition wall 21, a spray heat insulating material 25 is applied to a portion adjacent to a portion through which the electric wire 23 penetrates, and a protruding length of the metal combing 22. The heat insulating material having a thickness corresponding to the thickness and the heat insulating material covering the end portion of the metal combing 22 may be integrated to form the heat insulating structure.

[0010]

[Effect of the device]

 Since the present invention is configured as described above, it has the following effects. The heat insulating material adjacent to the wire penetration part is a spray heat insulating material, and the heat insulating material having a thickness corresponding to the protruding length of the metal combing and the heat insulating material covering the end portion of the metal combing can be integrated to form a heat insulating structure. There is no need for manual work of cutting and fitting to the specified size, and the heat insulating material can be easily attached, and the work time can be shortened.

[Brief description of drawings]

FIG. 1 is a schematic side sectional view of an embodiment in which a spray heat insulating material is applied only to a portion adjacent to a wire penetration portion.

FIG. 2 is a schematic side cross-sectional view of an embodiment in which a spray heat insulating material is applied to a portion adjacent to an electric wire penetration portion and a portion other than the adjacent portion.

FIG. 3 is a schematic side sectional view of a conventional wire penetration portion heat insulating structure.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Steel partition wall 2 Metal combing 3 Electric wire 4 Non-combustible material 5 Molded heat insulating material 6 Spray heat insulating material 21 Steel partition wall 22 Metal combing 23 Electric wire 24 Non-combustible material 25 Spray thermal insulating material

Claims (2)

[Scope of utility model registration request] 1. In a wire penetration portion of a steel partition wall of a ship requiring a heat insulating structure, a metal combing is projectingly provided in a hole of the steel partition wall, and a noncombustible material is filled in the metal combing through which the wire is inserted. Then, the heat insulating surface of the steel partition wall is pasted with a molded heat insulating material other than the adjacent portion of the wire penetration portion, and a heat insulating structure is formed by applying a spray heat insulation material to the adjacent portion of the wire penetration portion. A heat insulating structure for the wire penetration part. 2. The heat insulating structure for a wire penetrating part according to claim 1, wherein a heat insulating structure is formed by applying a spray heat insulating material to a part adjacent to the wire penetrating part on the heat insulating surface of the steel partition wall and a part other than the adjacent part. Construction.