KR102258666B1 - Pipe insulate structure - Google Patents

Abstract

The present invention relates to a pipe insulation structure that is easy to assemble and maintain. According to the present invention, the pipe insulation structure comprises: a first jacket (10) for enclosing an insulating material (I) surrounding a pipe (P) and having a first side cap (11) and a first other side cap (12) that are coupled or separated from each other; a second jacket (20) which surrounds the insulating material (I) in a state spaced apart from the first jacket (10) and has a second one side cap (21) and a second other side cap (22) that are coupled or separated from each other; and an intermediate jacket (30) connecting the first jacket (10) and the second jacket (20) in a state in which the insulating material (I) is wrapped.

Description

Pipe insulate structure for easy assembly and maintenance {Pipe insulate structure}

The present invention relates to an insulating structure for insulating pipes installed in ships, shipyards, plants, etc., and in more detail, it can be easily assembled and easily separated for maintenance, easy assembly and maintenance. It relates to the pipe insulation structure.

In general, ships, shipyards, plants, etc. are installed with various pipe piping through which high or low temperature fluid flows, and an insulation structure is employed in the piping to prevent heat of the fluid from being conducted to the outside. These pipes are often 10 cm to tens of cm thick.

1 is a perspective view for explaining a conventional pipe insulation structure.

As shown, the conventional pipe insulation structure is to maintain a state surrounding the pipe (P) with an insulating material (I) such as glass fiber or sponge surrounding the thick pipe (P) through which fluid flows, As a sheet metal molded steel plate in a cylindrical shape, the jacket (1) surrounding the insulation (I) surrounding the pipe (P) and the jacket (1) surrounding the insulation (1) are wrapped around the jacket (1) so that the jacket (1) is not released. Includes a plurality of binding bands (2). At this time, the number of binding bands (2) is determined according to the diameter of the jacket (1) or the length of the pipe (P), and a detachable clip (2a) at both ends of the binding band (2) so that they can be mutually fastened or separated. Is installed.

However, in the heat insulating structure, since the jacket 1 is formed by sheet metal molding a steel plate in a cylindrical shape, it has a strong property to spread due to its own elasticity, and accordingly, the operator 1 The silver jacket (1) was held so that it did not open, and the worker 2 had to bind the jacket (1) with a binding band (2). In this process, not only a lot of workers, but also work time was taken.

In addition, in the case of maintenance, the jacket (1) at a specific location must be removed. In this case, first, a plurality of bands that bind the jacket (1) must be released. When maintenance is completed, the jacket (1) must be removed in the same manner as above. A lot of effort was generated in the process of wrapping (1) around the insulation material (I) and holding the jacket (1) so that the worker 1 does not loosen and the worker 2 binds a number of bands.

The present invention was created to solve the above problems, and the jacket can be installed without the use of a binding band, thereby providing a pipe insulation structure that can be installed in a minimum number of working people and time, and is easy to assemble and maintain. It aims to do.

Another object of the present invention is to provide a pipe insulation structure that is easy to assemble and maintain, which can be easily separated from the pipe to enable easy maintenance.

In order to achieve the above object, the pipe insulation structure that is easy to assemble and maintain according to the present invention is to insulate the pipe pipe (P) through which the fluid is transferred, and an insulation (I) surrounding the pipe (P) ) Is installed to be wrapped at regular intervals so that a part of the insulating material (I) is exposed, and a plate body 31 formed by rolling a steel plate and a plate ring end formed at one end of the plate body 31 ( 32), and a plurality of intermediate jackets 30 and 30 that are formed on the other end of the plate body 31 to form a cylindrical shape as a whole including a plate hanger end 33 on which the plate hook end 32 is selectively hung. ')(30'); It has a first one side cap 11 and a first other side cap 12 that are mutually coupled or separated so that both ends of the intermediate jacket 30 and the other intermediate jacket 30 ′ are installed to surround the insulation material I , A first jacket (10) movable between the intermediate jacket (30) and another intermediate jacket (30'); The second one side cap 21 and the second second side cap 22 that are mutually coupled or separated so that both ends of the other intermediate jacket 30 ′ and the other intermediate jacket 30 ″ and installed to surround the insulation material I ), the second jacket 20 movable between the other intermediate jacket 30 ′ and the other intermediate jacket 30 ″; And a temperature-chromic layer 40 formed in a longitudinal direction on the surface of the first and second jackets 10 and 20 or the intermediate jacket 30 and whose color is changed by heat. 10), the first one side cap 11 having a semicircular cross-section, the first other side cap 12 having a semicircular cross-section, and the first one side cap 11 and the first other side cap ( A first hinge connection 13 formed at one end of 12) and hingedly connected to each other, and a first fastener formed at the other ends of the first one side cap 11 and the first other side cap 12 to be mutually fastened or separated Includes part 14; The second jacket 20 includes the second one side cap 21 having a semicircular cross-section, the second other side cap 22 having a semicircular cross-section, and the second one side cap 21 A second hinge connecting portion 23 formed at one end of the second other side cap 22 and hingedly connected to each other, and the other end of the second one side cap 21 and the second second cap 22 to be mutually fastened or It includes a second fastening portion 24 to be separated; The first and second hinge connection portions 13 and 23 include first and second spherical ends 13a and 23a formed at one end of the first and second one side caps 11 and 21, and It includes first and second spherical fitting ends 13b and 23b which are formed at one end of the second cap 12 and 22 and partially surround the first and second spherical ends 13a and 23a; The first and second fastening portions 14 and 24 include first and second ring ends 14a and 24a formed on the other ends of the first and second one-side caps 11 and 21, and 2 The first and second hook ends (14b) (24b) formed on the other end of the other side cap (12) (22) and selectively hang on the first and second hook ends (14a) (24a), and the first ,It is formed to protrude long from the tip of the second ring end (14a) (24a) to separate the first and second ring ends (14a) (24a) from the first and second ring hook ends (14b) (24b). It includes first and second separating handles 14c and 24c; It is formed to partially protrude from the center of the inner circumferential surface of the first and second one side caps 11 and 21 and the first and second other side caps 12 and 22 and defines the maximum depth to which the intermediate jacket 30 enters. Including the first and second intermediate stepped (15) (25); characterized by.

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According to the present invention, the first and second jackets 10 are installed by arranging and installing the intermediate jackets 30 at regular intervals on the insulation (I) surrounding the long pipe P, and thereafter, both ends of the intermediate jacket 30 are embedded. ) By installing (20), even a single worker can perform construction and installation and shorten the working time.

In addition, between a plurality of intermediate jackets (30) (30') (30") and a plurality of intermediate jackets (30) (30') (30") that are arranged at regular intervals to surround the insulating material (I) surrounding the pipe (P), and By including a plurality of first and second jackets 10 and 20 for accommodating both ends of each jacket while surrounding the insulating material I of, it is possible to implement an insulating structure that can be installed regardless of the length of the pipe P.

In addition, since the first jacket 10 and 20 and the intermediate jacket 30 are alternately installed, and the first and second jackets 10 and 20 and the intermediate jacket 30 can be moved relative to each other, In order to maintain the insulation (I), each jacket (30) is moved by pushing the first jacket (10) and the second jacket (20) in a specific position in the left and right directions to move the intermediate jacket (30) into the first and second jackets (10) (20). Or to separate the first jacket 10 or the second jacket 20 at a specific location. Separate.

And since the first and second jackets 10 and 20 are composed of first and second one side caps 11 and 21 and the first and second other side caps 12 and 22 that are coupled or separated from each other, It is possible to wrap the insulation material (I) without using a binding band, and accordingly, there is an effect that easy installation as well as easy separation during maintenance is possible.

1 is a perspective view for explaining a conventional pipe insulation structure,
2 is a front view of the pipe insulation structure for easy assembly and maintenance according to the present invention,
3 is a perspective view for explaining a cross-section of the pipe insulation structure of FIG. 2,
4 is an enlarged cross-sectional view taken along line III-III' of FIG. 3;
5 is a view for explaining that an intermediate jacket is immersed or protruded to both sides of the first and second jackets of FIG. 4;
6 is a cross-sectional view of the first and second jackets taken along line VI-VI' of FIG. 5;
FIG. 7 is a view for explaining an operation in which the first and second jackets of FIG. 6 are opened;
8 is a perspective view showing an excerpt of the intermediate jacket of FIG. 5;
9 is a cross-sectional view for explaining a state in which the plate hook end is hung on the plate hook end in the intermediate jacket of FIG. 8;
FIG. 10 is a view for explaining that a temperature discoloration layer is formed in the pipe insulation structure of FIG. 3;
11 is a view for explaining the assembly process of the pipe insulation structure of FIG. 3,

Hereinafter, a pipe insulation structure for easy assembly and maintenance according to the present invention will be described in detail with reference to the accompanying drawings.

Hereinafter, what is described as "top" or "top" may include not only those directly above by contact, but also those that are above non-contact. Terms such as first and second may be used to describe various elements, but the elements should not be limited by terms. The terms are used only for the purpose of distinguishing one component from another component. Singular expressions include plural expressions unless the context clearly indicates otherwise. In addition, when a part "includes" a certain component, it means that other components may be further included rather than excluding other components unless specifically stated to the contrary. In addition, terms such as "... unit" and "module" described in the specification mean a unit that processes at least one function or operation. When a certain embodiment can be implemented differently, a specific process order may be performed differently from the described order. For example, two processes described in succession may be performed substantially simultaneously, or may be performed in an order opposite to the described order.

2 is a front view of a pipe insulation structure that is easy to assemble and maintain according to the present invention, FIG. 3 is a perspective view for explaining a cross section of the pipe insulation structure of FIG. 2, and FIG. 4 is a line III-III′ of FIG. It is an enlarged cross-sectional view, and FIG. 5 is a view for explaining that an intermediate jacket is immersed or protruded toward both sides of the first and second jackets of FIG. 4.

As shown, the pipe insulation structure for easy assembly and maintenance according to the present invention is to insulate the pipe pipe P through which the fluid is transferred. This pipe insulation structure, as surrounding the insulation material (I) surrounding the outer circumferential surface of the pipe (P), a first jacket 10 having a first one side cap 11 and a first other side cap 12 that are coupled or separated from each other and; A second jacket 20 having a second one side cap 21 and a second second side cap 22 that are coupled or separated from each other to surround the insulating material (I) in a state spaced apart from the first jacket 10; It includes; an intermediary jacket 30 for connecting the first jacket 10 and the second jacket 20 in a state surrounding the insulation material (I).

Here, a fluid of high or low temperature may flow through the pipe P, and the thickness is from 10 cm to several tens of cm.

In the present invention, for ease of explanation, the first jacket 10 and the second jacket 20 are limited to be connected to each other by the intermediate jacket 30, but the first and second jackets according to the length of the pipe P The two jackets 10 and 20 and the intermediate jacket 30 are repeatedly installed. In addition, for easy description, the first jacket 10 and the second jacket 20 are described with different reference numerals, but the first and second jackets 10 and 20 have substantially the same structure and configuration.

6 is a cross-sectional view of the first and second jackets taken along line VI-VI' of FIG. 5, and FIG. 7 is a view for explaining an operation of opening the first and second jackets of FIG. 6.

The first jacket 10 includes a first one side cap 11 having a semicircular cross section, a first other side cap 12 having a semicircular cross section, and a first one side cap 11 and a first other side cap A first hinge connection 13 formed at one end of (12) and hingedly connected to each other, and a first fastening formed at the other ends of the first one side cap 11 and the first other side cap 12 to be mutually fastened or separated Includes part 14.

The first hinge connector 13 is formed at one end of the first one side cap 11 and a first spherical end 13a and one end of the first other side cap 12, and partially includes the first spherical end 13a. It includes a first spherical fitting end (13b) wrapped with. By this first hinge connection 13, the first one side cap 11 and the first other side cap 12 are mutually widened or closed around the first spherical fitting end 13b and the first spherical end 13a. It is lost.

The first fastening portion 14 is formed at the other end of the first ring end 14a and the other end of the first cap 12, and is selectively applied to the first ring end 14a. A first detachable handle (14b) that is hung by the first hook end (14b) and a first detachable handle formed at the front end of the first hook end (14a) to separate the first hook end (14a) from the first hook hook end (14b) 14c).

By such a first fastening portion 14, when the first one side cap 11 and the first other side cap 12 are mutually closed, the first ring end 14a is inserted into the first hook end 14b One side cap 11 and the first other side cap 12 become a cylindrical first jacket 10 surrounding the heat insulator (I). And when the first separation handle (14c) is folded, the first ring end (14a) can be separated from the first hook end (|4b). In this case, the first one side cap 11 and the first other side cap 12 ) Can be mutually divided.

On the inner circumferential surfaces of the first one side cap 11 and the first other side cap 12, a first intermediate step 15 partitioning the center is formed to partially protrude. This intermediate step 15 limits the maximum entry depth when the intermediate jacket 30 enters the first and second jackets 10 and 20 inside.

As shown in FIGS. 5 and 6, the second jacket 20 includes a second one side cap 21 having a semicircular cross-section, a second other side cap 22 having a semicircular cross-section, and 2A second hinge connection part 23 formed at one end of the one side cap 21 and the second other side cap 22 to be hingedly connected to each other, and the other end of the second one side cap 21 and the second second side cap 22 It is formed in and includes a second fastening portion 24 that is fastened or separated from each other.

The second hinge connecting portion 23 is formed at one end of the second one side cap 21 and a second spherical end 23a, and is formed at one end of the second other side cap 22, and partially includes the second spherical end 23a. It includes a second spherical fitting end (23b) wrapped with. By this second hinge connection 23, the second one side cap 21 and the second second side cap 22 are mutually widened or closed by the second spherical fitting end (23b) and the second spherical end (23a). Lose.

The second fastening part 24 is formed at the other end of the second end of the second cap 21 and the second end 24a and the other end of the second cap 22 and is selectively formed at the end of the second end 24a. A second separation handle for separating the second hook end (24b) and the second hook end (24a) to separate the second hook end (24a) from the second hook end (24b). 24c).

By such a second fastening part 24, when the second one side cap 21 and the second second side cap 22 are mutually closed, the second ring end 24a is inserted into the second hook end 24b 2 One side cap 21 and the second second side cap 22 become a cylindrical second jacket 20 surrounding the insulating material (I). And when the second separation handle (24c) is flipped, the second ring end (24a) can be separated from the second hook end (24b), in this case, the second one side cap 21 and the second second side cap 22 Will be mutually open.

On the inner circumferential surfaces of the second one side cap 21 and the second second side cap 22, a second intermediate stepped portion 25 partitioning the center is formed to partially protrude. The second intermediate stepped step 25 defines a maximum depth of entry when the intermediate jacket 30 enters the first and second jackets 10 and 20 inside the first and second jackets 10 and 20.

The first and second spherical ends (13a) (23a), the first and second ring ends (14a) (24a) and the first and second intermediate stepped jaws (15) (25) are the first and second one side caps (11) ( In the process of molding 21), the first and second caps 11 and 21 become one body.

The first and second spherical fitting ends (13b) (23b), the first and second hooking ends (14b) (24b), and the first and second intermediate stepped jaws (15, 25) are the first and second other side caps (12). In the process of molding the) (22), it becomes one body with the first and second other side caps 12 and 22.

Therefore, using a mold for molding the first and second caps 11 and 21 and a mold for molding the first and second caps 12 and 22, the first and second jackets 10 and 20 Can be produced in large quantities.

Since the first and second jackets 10 and 20 have substantially the same structure, the operation will be described as follows.

The first and second jackets 10 and 20 include the first and second one side caps 11 and 21 and the first and second other side caps 12 and 22 and the first and second hinge connectors 13 and 23. ) In the state of being wide open, and wraps the insulation material (I) surrounding the pipe (P), and then the first and second caps 11 and 21 and the first and second caps 12 and 22 overlap each other. Pressurized in the direction. Then, the first and second end caps 11 and 21 at the other end of the first and second hook ends 14a and 24a at the other end of the first and second caps 12 and 22 14b) While walking on (24b), the first and second one side caps 11 and 21 and the first and second second side caps 12 and 22 surround the insulating material I as shown in FIG. 6.

And when removing the first and second jackets 10 and 20 for maintenance of the pipe insulation structure, as shown in FIG. 6, pulling the first and second separation handles 14c and 24c The 1,2 ring ends (14a) (24a) are separated from the first hook ends (14b) (24b).

FIG. 8 is a perspective view showing an excerpt of the intermediate jacket of FIG. 5, and FIG. 9 is a cross-sectional view for explaining a state in which the plate hook end is hung on the plate hook end of the intermediate jacket of FIG. 8.

The intermediate jacket 30 is formed on the other end of the plate body 31, the plate body 31 formed by rolling a steel plate, and a plate ring end 32 formed at one end of the plate body 31, and The ring end 32 includes a plate hanger end 33 to which it is selectively hung. The length of the intermediate jacket 30 is smaller than that of the first and second jackets 10 and 20, and is preferably about 1m, for example.

With this structure, the plate body 31 is wrapped around the insulation material (I) surrounding the pipe (P), and then the plate ring end (32) is hooked to the plate hanger end (33), so that the intermediate jacket (30) is provided with the insulation (I) Wrapped around.

As shown in FIG. 5, the intermediate jacket 30 is inserted into the first and second jackets 10 and 20, and thus the depth of the intermediate jacket 30 can be varied. Accordingly, the first jacket 10 The length between the and the second jacket 20 can be varied.

FIG. 10 is a view for explaining that a temperature discoloration layer is formed in the pipe insulation structure of FIG. 3.

The pipe insulation structure of the present invention further includes a temperature discoloration layer 40 that is formed in the longitudinal direction on the surface of the first and second jackets 10 and 20 or the medium itself 30 and changes color by heat. . The temperature also changeable layer 40 is formed of Zion ink in a line pattern in the longitudinal direction.

The temperature discoloration layer 40 provides information on various changes occurring in the pipe P and the heat insulating material I. For example, when the color of the thermochromic layer formed on another jacket and the color of the thermochromic layer formed on a specific jacket are significantly different, it means that the insulation material (I) is damaged in a specific jacket or absorbed excessively much moisture. do. Alternatively, when the temperature of the temperature change layer 40 is significantly different from usual, it means that the temperature of the fluid flowing through the pipe P deviates from the set value.

11 is a view for explaining the assembly process of the pipe insulation structure of FIG. 3.

In order to install the pipe insulation structure of the present invention on the insulation material (I) surrounding the elongated pipe (P), intermediate jackets 30, 30 ′, 30 ″ are installed at regular intervals, and a plurality of first jackets ( 10) and the second jacket 20 are installed to cover both ends of the intermediate jacket 30, 30' facing each other. In this way, even if the length of the pipe P is long, the first and second jackets ( 10) (20) and intermediate jacket (30) (30') (30") can be repeatedly installed.

As described above, according to the present invention, intermediate jackets 30, 30 ′, 30 ″ are arranged and installed at regular intervals on the insulating material I surrounding the elongated pipe P, and thereafter, intermediate jackets 30 (30) ( By installing the first and second jackets 10 and 20 so that both ends of the 30') (30") are built-in, even a single worker can perform construction and installation and shorten the working time.

In addition, a plurality of intermediate jackets 30, 30 ′, 30 ″ and 30 ′, 30 ″ and 30 ′, 30 ″ and 30 ″, 30 ″, and 30 ′, 30 ″ and 30 ″, 30 ″, 30 ″, and 30 ″, 30 ″, 30 ″, and By including a plurality of first and second jackets 10 and 20 for accommodating both ends of each jacket while enclosing the insulating material I of the pipe, even if the length of the pipe P is very long or short, an insulating structure can be implemented.

In addition, the first and second jackets 10 and 20 and intermediate jackets 30 and 30 ′ and 30 ″ are alternately installed, and the first and second jackets 10 and 20 and intermediate jackets 30 and 30 Since 30') (30") can be moved relative to each other, if you want to maintain the insulation material (I) at a specific location of the pipe, push the first jacket 10 and the second jacket 20 at a specific location in the left and right directions to move it. Thus, a specific intermediate jacket is separated from the first and second jackets 10 and 20, or the first jacket 10 or the second jacket 20 at a specific position is separated.

In addition, since the first and second jackets 10 and 20 are composed of first and second one side caps 11 and 21 and the first and second other side caps 12 and 22 that are coupled or separated from each other, It is possible to wrap the insulation material (I) without using a binding band, and accordingly, easy installation as well as easy separation during maintenance is possible.

Although the present invention has been described with reference to an embodiment shown in the drawings, this is only exemplary, and those of ordinary skill in the art will understand that various modifications and other equivalent embodiments are possible therefrom.

P ... Piping I ... Insulation
10 ... 1st jacket 11 ... 1st side cap
12 ... 1st other side cap 13 ... 1st hinge connection part
13a ... 1st spherical end 13b ... 1st spherical fitting end
14 ... 1st joint 14a ... 1st ring end
14b ... 1st hook end 20 ... 2nd jacket
21 ... 2nd side cap 22 ... 2nd other side cap
23 ... 2nd hinge connection 23a ... 2nd spherical end
23b ... 2nd spherical fitting end 24 ... 2nd joint
24a ... 2nd hook end 24b ... 2nd hook end
30 ... buried jacket 31 ... plate body
32 ... plate hook end 33 ... plate hook end
40 ... thermochromic layer

Claims (6)

It is to insulate the pipe pipe (P) through which the fluid is transferred,
It is installed to be wrapped at regular intervals so that a part of the insulation material (I) is exposed to the insulation material (I) surrounding the pipe (P), and a plate body 31 implemented by rolling a steel plate, and the plate body The overall cylindrical shape, including a plate hook end 32 formed at one end of 31), and a plate hook end 33 formed at the other end of the plate body 31 to selectively hang the plate hook end 32. A plurality of intermediary jackets 30, 30', 30'forming;
It has a first one side cap 11 and a first other side cap 12 that are mutually coupled or separated so that both ends of the intermediate jacket 30 and the other intermediate jacket 30 ′ are installed to surround the insulation material I , A first jacket (10) movable between the intermediate jacket (30) and another intermediate jacket (30');
The second one side cap 21 and the second second side cap 22 that are mutually coupled or separated so that both ends of the other intermediate jacket 30 ′ and the other intermediate jacket 30 ″ and installed to surround the insulation material I ), and the second jacket 20 movable between the other intermediate jacket 30 ′ and the other intermediate jacket 30 ″; And
Including; the first and second jackets 10, 20 or the intermediate jacket 30 formed in a longitudinal direction on the surface of the temperature color change layer 40 that changes color by heat; Including,
The first jacket 10 includes the first one side cap 11 having a semicircular cross-section, the first other side cap 12 having a semicircular cross-section, and the first one side cap 11 A first hinge connection part 13 formed at one end of the first other side cap 12 and hingedly connected to each other, and the other end of the first one side cap 11 and the first other side cap 12 to be mutually fastened or It includes a first fastening portion 14 to be separated;
The second jacket 20 includes the second one side cap 21 having a semicircular cross-section, the second other side cap 22 having a semicircular cross-section, and the second one side cap 21 A second hinge connecting portion 23 formed at one end of the second other side cap 22 and hingedly connected to each other, and the other end of the second one side cap 21 and the second second cap 22 to be mutually fastened or It includes a second fastening portion 24 to be separated;
The first and second hinge connection portions 13 and 23 include first and second spherical ends 13a and 23a formed at one end of the first and second one side caps 11 and 21, and It includes first and second spherical fitting ends 13b and 23b which are formed at one end of the second cap 12 and 22 and partially surround the first and second spherical ends 13a and 23a;
The first and second fastening portions 14 and 24 include first and second ring ends 14a and 24a formed on the other ends of the first and second one-side caps 11 and 21, and 2 The first and second hook ends (14b) (24b) formed on the other end of the other side cap (12) (22) and selectively hang on the first and second hook ends (14a) (24a), and the first ,It is formed to protrude long from the tip of the second ring end (14a) (24a) to separate the first and second ring ends (14a) (24a) from the first and second ring hook ends (14b) (24b). It includes first and second separating handles 14c and 24c;
It is formed to partially protrude from the center of the inner circumferential surface of the first and second one side caps 11 and 21 and the first and second other side caps 12 and 22 and defines the maximum depth to which the intermediate jacket 30 enters. Including the first and second intermediate stepped (15) (25); characterized in that, the pipe insulation structure that is easy to assemble and maintain.
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