KR20170032968A - Protective cover for pipe - Google Patents

Protective cover for pipe Download PDF

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Publication number
KR20170032968A
KR20170032968A KR1020150130687A KR20150130687A KR20170032968A KR 20170032968 A KR20170032968 A KR 20170032968A KR 1020150130687 A KR1020150130687 A KR 1020150130687A KR 20150130687 A KR20150130687 A KR 20150130687A KR 20170032968 A KR20170032968 A KR 20170032968A
Authority
KR
South Korea
Prior art keywords
pipe
sheet
embossing
protective cover
present
Prior art date
Application number
KR1020150130687A
Other languages
Korean (ko)
Inventor
김종암
Original Assignee
김종암
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 김종암 filed Critical 김종암
Priority to KR1020150130687A priority Critical patent/KR20170032968A/en
Publication of KR20170032968A publication Critical patent/KR20170032968A/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L59/00—Thermal insulation in general
    • F16L59/02—Shape or form of insulating materials, with or without coverings integral with the insulating materials
    • F16L59/021—Shape or form of insulating materials, with or without coverings integral with the insulating materials comprising a single piece or sleeve, e.g. split sleeve, two half sleeves
    • F16L59/022—Shape or form of insulating materials, with or without coverings integral with the insulating materials comprising a single piece or sleeve, e.g. split sleeve, two half sleeves with a single slit
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L59/00—Thermal insulation in general
    • F16L59/06—Arrangements using an air layer or vacuum
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L59/00—Thermal insulation in general
    • F16L59/14—Arrangements for the insulation of pipes or pipe systems
    • F16L59/147—Arrangements for the insulation of pipes or pipe systems the insulation being located inwardly of the outer surface of the pipe

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Insulation (AREA)
  • Laminated Bodies (AREA)

Abstract

The present invention relates to a protective cover for a pipe, and more particularly to a protective cover for a pipe which is excellent in heat insulation, cold insulation and heat insulation performance, is free from soot and toxic gas during a fire, .
The protective cover 1000 for a pipe, which is installed on the outer circumferential surface of a pipe installed on the outdoors of the present invention, is formed of polypropylene and has at least one on the upper surface or the lower surface of the embossing sheet continuously provided with embossing at regular intervals Is formed by welding a plurality of air-cap sheets (1100) to which a sheet of the air-sealing sheet (1100) is adhered.

Description

Protective cover for pipe {

The present invention relates to a protective cover for a pipe which is mainly wrapped outside a pipe to prevent freezing of various pipes installed outdoors, and more particularly to a protective cover for a pipe which is excellent in thermal insulation and cold insulation and heat insulation performance, The present invention relates to a protective cover for a pipe which is not only not exposed to toxic gas but also easily suppressed in case of fire.

Generally, a pipe which is piped outdoors is designed to protect a pipe by wrapping a heat insulating material such as a styrofoam or a foaming resin in a pipe in order to prevent the pipe from being frozen in the winter, and the pipe is protected from heat. To prevent or prevent sunburn, tape or cover the board with a banding.

However, when the tape is wrapped around the outer surface of the heat insulating material as described above, the thermal insulating material can be protected at an inexpensive price, but the ultraviolet ray can not be completely cut off. It is necessary to use a relatively expensive construction cost, and if the cover is to be removed in the future, it may become impossible to repair the pipe, and a new cover should be newly manufactured There is a problem.

In addition, the above-mentioned heat insulating material has a problem in that the heat insulating and cold insulating property and the heat insulating performance are deteriorated, soot and toxic gas are generated in case of fire.

Reference: Korean Patent Registration No. 20-0238443 entitled "Protective Cover for Insulation for Pipe ".

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to provide a fire extinguisher which is excellent in heat insulation, cold insulation and insulation performance, The present invention has been made in view of the above problems.

In order to attain the above object, the protective cover for a pipe which covers the outer circumferential surface of a pipe installed inside and outside of the inside of the present invention is characterized in that an air cap sheet formed of polypropylene is wound several times on a pipe, And is molded.

Wherein at least one sheet is fused to an upper surface or a lower surface of the embossed sheet continuously embossed at regular intervals, and between the embossing of the embossed sheet and the sheet, carbon dioxide gas (CO 2) .

The air cap sheet is characterized in that the silver foil portion is provided so as to protrude from the outer circumferential surface of the protective cover.

Further, the embossing sheet is characterized by including carbon grains between the embossing and the sheet.

As described above, according to the protective cover for a pipe according to the present invention, when an air cap sheet formed of polypropylene (PP) is wound several times on a pipe to be welded and formed into a cylindrical pipe shape and then installed in a pipe, There is an effect to be excellent.

According to the protective cover for a pipe according to the present invention, the embossing of the embossing sheet and the carbon dioxide gas (CO 2) contained between the sheets can provide insulation and cooling as well as fire suppression in case of fire.

According to the protective cover for pipes according to the present invention, the air cap sheet has an effect of preventing deterioration of the protective cover from the sun by the silver foil portion so as to protrude from the outer circumferential surface of the protective cover.

According to the protective cover for pipes according to the present invention, the fire is suppressed by the carbon particles between the embossing of the embossing sheet and the sheet.

1 is a perspective view showing a protective cover for a pipe according to an embodiment of the present invention,
Fig. 2 is a left side view of Fig. 1,
Fig. 3 is a front view of Fig. 1,
4 is a sectional view taken along the line A-A in Fig. 2,
Fig. 5 is a left side view of Fig. 2 in a state in which a cutting portion is formed to fit the protective cover for a pipe into a pipe according to the present invention. Fig.

Hereinafter, a protective cover for a pipe according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

In the drawings, the same reference numerals are given to the same elements even when they are shown in different drawings. In the drawings, the same reference numerals as used in the accompanying drawings are used to designate the same or similar elements. And detailed description of the configuration will be omitted. Also, directional terms such as "top", "bottom", "front", "back", "front", "forward", "rear", etc. are used in connection with the orientation of the disclosed drawing (s). Since the elements of the embodiments of the present invention can be positioned in various orientations, the directional terminology is used for illustrative purposes, not limitation.

A protective cover for a pipe according to the present invention will be described with reference to Figs. 1 to 4. Fig.

The protective cover 1000 for a pipe of the present invention is formed by welding an air cap sheet 1100 made of polypropylene (PP) to a pipe (not shown) several times and fusing it into a cylindrical pipe shape.

At least one sheet 1120 is fused to the upper surface or the lower surface of the embossing sheet 1110 in which the embossing 1111 is continuously provided at regular intervals

Therefore, when the air cap sheet 1100 formed of polypropylene (PP) is wound several times on a cylindrical forming jig and fused and formed into a cylindrical pipe shape, unlike the low density polyethylene, the cylindrical shape remains unchanged, The cooling and insulation performance becomes excellent.

At this time, if the protective cover 1000 for a pipe is provided with the cut-out portion 1200 cut in the center direction and the longitudinal direction from the outer surface of the cylindrical shape, the protective cover 1000 for the pipe is opened at the cut- The protective cover is restored to the cylindrical shape, thereby facilitating the installation.

Further, carbon dioxide gas (CO 2) is received between the embossing 1111 of the embossing sheet 1110 and the sheet 1120.

 Therefore, carbon dioxide gas (CO 2) stored between the embossing 1111 and the sheet 1120 of the embossing sheet 1110 has an effect of keeping the insulation and cooling as well as the fire suppression in case of fire.

Further, carbon particles 1130 (carbon grains) may be further included between the embossing 1111 of the embossing sheet 1110 and the sheet 1120.

Therefore, according to the protective cover 1000 for a pipe according to the present invention, since the carbon particles 1130 supplied between the embossing 1111 of the embossing sheet 1110 and the sheet 1120 are suppressed .

Meanwhile, the air cap sheet 1110 is coated with an unshown silver foil so as to be exposed to the outer circumferential surface of the pipe protective cover 1000, thereby preventing the protective cover from being deteriorated from the sun.

The embodiments of the present invention described above and shown in the drawings should not be construed as limiting the technical idea of the present invention. The scope of protection of the present invention is limited only by the matters described in the claims, and those skilled in the art will be able to modify the technical idea of the present invention in various forms. Accordingly, such improvements and modifications will fall within the scope of the present invention if they are apparent to those skilled in the art.

1000: protective cover for pipe 1100: air cap seat
1110: embossing sheet 1111: embossing
1120: Sheet 1130: Carbon particles (carbon grains)
1200:

Claims (5)

A protective cover for a pipe covered on an outer circumferential surface of a pipe installed indoors or outdoors,
Characterized in that the protective cover (1000) for a pipe is formed by welding an air cap sheet (1100) formed of polypropylene into a pipe several times and fusing it in a cylindrical pipe shape. The method according to claim 1,
At least one sheet 1120 is fused to the upper surface or the lower surface of the embossing sheet 1110 having the embossing 1111 successively provided at regular intervals,
Wherein carbon dioxide gas (CO 2) is contained between the embossing (1111) of the embossing sheet (1110) and the sheet (1120). The method according to claim 1,
The air cap sheet 1100 includes an embossing sheet 1110 in which embossing 1111 is continuously provided at regular intervals and a sheet 1120 is fused to at least one surface of the upper or lower surface of the embossing sheet 1110 ,
Characterized in that carbon particles (1130) are contained between the embossing (1111) of the embossing sheet (1110) and the sheet (1120). The method according to claim 1,
Wherein the air cap sheet (11) is coated with an embossed portion to protrude from the outer circumferential surface of the pipe protective cover (1000). 5. The method according to any one of claims 1 to 4,
Characterized in that the protective cover (1000) for a pipe is provided with a cutting portion (1200) cut in a central direction and a longitudinal direction on a cylindrical outer surface.
KR1020150130687A 2015-09-16 2015-09-16 Protective cover for pipe KR20170032968A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150130687A KR20170032968A (en) 2015-09-16 2015-09-16 Protective cover for pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150130687A KR20170032968A (en) 2015-09-16 2015-09-16 Protective cover for pipe

Publications (1)

Publication Number Publication Date
KR20170032968A true KR20170032968A (en) 2017-03-24

Family

ID=58500489

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020150130687A KR20170032968A (en) 2015-09-16 2015-09-16 Protective cover for pipe

Country Status (1)

Country Link
KR (1) KR20170032968A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190030066A (en) 2017-09-13 2019-03-21 (주)스페이스지앤디 Cover for protecting pipe
KR20190101946A (en) 2019-08-26 2019-09-02 (주)스페이스지앤디 Cover for protecting pipe
KR20210000309U (en) 2019-07-30 2021-02-09 (주)미솜이앤텍 Cover for protecting pipe and connecting joint
CN114673864A (en) * 2022-04-08 2022-06-28 吉林大学 Flexible driver with bistable characteristic and driving method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190030066A (en) 2017-09-13 2019-03-21 (주)스페이스지앤디 Cover for protecting pipe
KR20210000309U (en) 2019-07-30 2021-02-09 (주)미솜이앤텍 Cover for protecting pipe and connecting joint
KR20190101946A (en) 2019-08-26 2019-09-02 (주)스페이스지앤디 Cover for protecting pipe
CN114673864A (en) * 2022-04-08 2022-06-28 吉林大学 Flexible driver with bistable characteristic and driving method
CN114673864B (en) * 2022-04-08 2022-11-22 吉林大学 Flexible driver with bistable characteristic and driving method

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E601 Decision to refuse application