CN215334894U - A fire prevention leads to cabin spare for non-metallic pipe - Google Patents
A fire prevention leads to cabin spare for non-metallic pipe Download PDFInfo
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- CN215334894U CN215334894U CN202022391723.2U CN202022391723U CN215334894U CN 215334894 U CN215334894 U CN 215334894U CN 202022391723 U CN202022391723 U CN 202022391723U CN 215334894 U CN215334894 U CN 215334894U
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- fireproof
- sleeve
- pipe
- cabin
- bulkhead
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Abstract
The utility model discloses a fireproof cabin penetrating piece for a non-metal pipe, which comprises a sleeve arranged outside a non-metal cabin penetrating pipe and penetrating through a cabin wall, wherein sealing elements penetrating through the cabin penetrating pipe are respectively arranged at two ends of the sleeve; and fireproof insulating cotton is arranged at the position of the cross connection between the sleeve and the bulkhead. The fireproof cabin penetrating piece for the non-metal pipe has the functions of sealing, preventing fire and protecting the cabin, and is simple in structure, convenient to install and easy to maintain.
Description
Technical Field
The utility model relates to the technical field of installation of professional non-metal pipes of turbine piping systems, in particular to a fireproof cabin penetrating piece for a non-metal pipe.
Background
The nonmetal pipe has the characteristics of light weight, simple and convenient construction, excellent corrosion resistance and the like, and can meet the technical requirements of certain systems of ships, so the nonmetal pipe has the advantages of being light in weight, convenient to construct, excellent in corrosion resistance and the like. The proportion of non-metal pipes adopted by the water supply system pipeline in the living area of the ship is higher and higher. The ship is of a steel structure, and the pipe is a non-metal pipe, so that the problem that the non-metal pipe penetrates through the cabin is inevitable.
Therefore, there is a need for a fire penetration member for non-metallic pipes that ensures the integrity of the cabin and has fire protection.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art, and provides a fireproof cabin penetrating piece for a non-metal pipe, which can ensure the integrity of a cabin, has the functions of preventing fire and protecting the cabin, and has the advantages of simple manufacturing process, convenience and simplicity in installation and low cost.
In order to achieve the purpose, the utility model provides a fireproof cabin penetrating piece for a nonmetal pipe, which comprises a sleeve arranged outside a nonmetal cabin penetrating pipe and penetrating through a cabin wall, wherein sealing elements penetrating through the cabin penetrating pipe are respectively arranged at two ends of the sleeve;
and fireproof insulating cotton is arranged at the position of the cross connection between the sleeve and the bulkhead.
Preferably, the material of the sealing element is HK-M type expansion fireproof sealing glue or NOFIRNO fireproof sealing glue.
Preferably, the fireproof material is an HK-S type expansion fireproof belt, an HK-S type expansion fireproof pipe, a RISE fireproof belt or a RISE fireproof pipe.
Preferably, the sleeve is a steel sleeve, and the steel sleeve is welded and fixed with the bulkhead.
Preferably, the sealing element is an annular sealing element, the inner diameter of which matches the outer diameter of the sleeve, and the outer diameter of which matches the bulkhead.
Compared with the prior art, the utility model has the beneficial effects that:
the fireproof cabin penetrating piece for the nonmetal pipe comprises a sleeve which is arranged outside a cabin penetrating pipe and penetrates through a cabin wall, sealing parts which penetrate through the cabin penetrating pipe are respectively arranged at two ends of the sleeve, a space formed by the sealing parts and the sleeve is filled with a fireproof material, the sealing parts are made of a thermal expansion material, and the fireproof material is a thermal expansion material; fireproof insulating cotton is arranged at the position where the sleeve and the bulkhead are in cross connection. By utilizing the thermal expansion performance of the sealing element and the fireproof material, the watertight and fireproof requirements of the cabin can be ensured, and the integrity of the cabin is ensured; the sealing element and the fireproof material can be selected from the heat expansion material elements disclosed in the prior art, and the sealing element and the fireproof material have the advantages of simple manufacturing process, convenience and simplicity in installation and low cost.
Drawings
Fig. 1 is a schematic structural diagram of a fireproof penetration piece for non-metal pipes.
In the figure, 1, a nonmetal cabin penetrating pipe; 2. a bulkhead; 3. a sleeve; 4. a seal member; 5. using a fire-proof material; 6. fireproof insulating cotton.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "top", "bottom", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. It should be understood that the terms "first", "second", etc. are used herein to describe various information, but the information should not be limited to these terms, which are only used to distinguish one type of information from another. For example, "first" information may also be referred to as "second" information, and similarly, "second" information may also be referred to as "first" information, without departing from the scope of the present invention.
The fireproof cabin penetrating piece for the non-metal pipe comprises a sleeve 3 which is arranged outside a non-metal cabin penetrating pipe 1 and penetrates through a cabin wall 2, wherein the sleeve 3 is a steel sleeve, and the outer surface of the sleeve 3 is welded and fixed with the cabin wall; the both ends of sleeve pipe 3 are equipped with respectively and pass sealing member 4 of cross cabin pipe, and the space intussuseption that sealing member 4 and sleeve pipe 3 formed is filled with fire-proof material 5, and sealing member 4 in this application is the ring form sealing member, and the internal diameter of ring form sealing member matches with sleeve pipe 3's external diameter, and the external diameter and the bulkhead 2 of ring form sealing member match. The sealing element 4 is made of a thermal expansion material, the fireproof material 5 is made of a thermal expansion material, and the sealing element 4 and the fireproof material both have flame retardant properties; the cabin penetrating piece is a non-metal pipe, the heated volume of the non-metal pipe is reduced, but the fireproof material 5 for fire prevention expands rapidly in volume and keeps flame retardant when being heated, and the two ends of the sleeve 3 are sealed, so that the inside of the sleeve forms a sealed and flame retardant state, and the fireproof effect is achieved.
The sealing member 4 and the fireproofing material 5 are both heat-expandable materials disclosed in the prior art, for example, the fireproofing material 5 is an HK-S type expansion fireproofing belt, an HK-S type expansion fireproofing pipe, a RISE fireproofing belt or a RISE fireproofing pipe; the sealing element 4 is made of HK-M type expansion fireproof sealant or NOFIRNO fireproof sealant, so that the fireproof cabin penetrating piece is low in material cost.
Fireproof insulating cotton 6 is arranged at the cross connection position of the sleeve 3 and the bulkhead 2, so that the fireproof sealing performance of the sleeve 3 and the bulkhead 2 is further improved, and the fireproof grade of a sealing surface is improved.
By utilizing the thermal expansion performance of the sealing element 4 and the fireproof material 5, the watertight and fireproof requirements of the cabin 2 can be ensured, and the integrity of the cabin 2 is ensured; the sealing element 4 and the fireproof material 5 can be selected from the heat expansion material pieces disclosed in the prior art, and the material cost is low; the whole fireproof cabin penetrating piece only needs to be welded and fixed with the sleeve 3 and the cabin wall 2, and the fireproof cabin penetrating piece is simple in manufacturing process and convenient to install; the fireproof bulkhead can be suitable for various types of fireproof bulkheads.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.
Claims (2)
1. The fireproof cabin penetrating piece for the nonmetal pipe is characterized by comprising a sleeve which is arranged outside a nonmetal cabin penetrating pipe and penetrates through a cabin wall, sealing parts which penetrate through the cabin penetrating pipe are respectively arranged at two ends of the sleeve, a space formed by the sealing parts and the sleeve is filled with a fireproof material, the sealing parts are made of a thermal expansion material, and the fireproof material is made of a thermal expansion material;
fireproof insulating cotton is arranged at the position where the sleeve and the bulkhead are in cross connection;
the sleeve is a steel sleeve, and the steel sleeve is welded and fixed with the bulkhead;
the fireproof material is an HK-S type expansion fireproof belt, an HK-S type expansion fireproof pipe, an RISE fireproof belt or an RISE fireproof pipe;
the sealing element is a circular ring-shaped sealing element, the inner diameter of the circular ring-shaped sealing element is matched with the outer diameter of the sleeve, and the outer diameter of the circular ring-shaped sealing element is matched with the bulkhead.
2. A fire bulkhead for non-metallic tubing as claimed in claim 1, wherein the material of the seal is HK-M intumescent fire sealant or NOFIRNO fire sealant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022391723.2U CN215334894U (en) | 2020-10-23 | 2020-10-23 | A fire prevention leads to cabin spare for non-metallic pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022391723.2U CN215334894U (en) | 2020-10-23 | 2020-10-23 | A fire prevention leads to cabin spare for non-metallic pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215334894U true CN215334894U (en) | 2021-12-28 |
Family
ID=79544209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022391723.2U Active CN215334894U (en) | 2020-10-23 | 2020-10-23 | A fire prevention leads to cabin spare for non-metallic pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215334894U (en) |
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2020
- 2020-10-23 CN CN202022391723.2U patent/CN215334894U/en active Active
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