CN206592670U - A kind of high fire resisting modified material pipe of polyethylene - Google Patents
A kind of high fire resisting modified material pipe of polyethylene Download PDFInfo
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- CN206592670U CN206592670U CN201720170517.4U CN201720170517U CN206592670U CN 206592670 U CN206592670 U CN 206592670U CN 201720170517 U CN201720170517 U CN 201720170517U CN 206592670 U CN206592670 U CN 206592670U
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- die cavities
- body cavity
- material pipe
- modified material
- fire resisting
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Abstract
The utility model is related to a kind of tubing, and in particular to a kind of high fire resisting modified material pipe of polyethylene.Fire resistance is poor in order to overcome existing polyvinyl piping materials to exist for the utility model, and the heated short time is just easily damaged, and influences the shortcoming of service life；There is provided the high fire resisting modified material pipe of such a polyethylene, include circular body, water, glass fibre and silica, equidistantly provided with four H die cavities on longitudinal direction in round tube body, spheroid chamber is respectively equipped with the outside of H die cavities, H die cavities equidistant arrangement on horizontal direction in round tube body, rectangular body cavity is provided between H die cavities on horizontal direction, the inner side and outer side of rectangular body cavity respectively symmetrically is provided with regular triangular prism body cavity, water is designed with H die cavities and spheroid chamber, cuboid intracavitary is provided with glass fibre, and positive three prism intracavitary is provided with silica.The utility model is distributed by rational cavity, improves the fire resistance of tubing, has been reached the heated effect for being not susceptible to damage, has been increased the service life.
Description
Technical field
The utility model is related to a kind of tubing, and in particular to a kind of high fire resisting modified material pipe of polyethylene.
Background technology
This century there occurs a revolutionary progress in pipeline field, i.e., " to mould Dai Gang ".With high polymer material section
The leap progress of technology, the in-depth that plastic pipe is developed, production technology is updated, and plastic conduit is incisively and vividly
Show its excellent performance.In today, plastic pipe has no longer been mistakenly considered " the cheap substitute " of metal pipe material by people.At this
In revolution, polyethylene pipe gains great popularity, and is widely used in fuel gas transmission, feedwater, blowdown, agricultural irrigation, mine fine grained and consolidates
Body is conveyed, and the field such as oil field, chemical industry and post and telecommunications, and universal application has especially been obtained on fuel gas transmission.
Polyethylene is that a kind of crystallinity is high, nonpolar thermoplastic resin, the milky appearance of ortho states polyethylene, micro-
Thin section is in a certain degree of translucent.Polyethylene (PE) has excellent resistance to most of spies lived with chemicals for industrial use
Property.The polymer is non-hygroscopic and the steam-preventing that has had, available for the purposes such as packaging and liquid transmission, meanwhile, polyethylene
It is high with good electrical property, particularly dielectric strength, it is readily applicable to electric wire.Moreover, to macromolecule in
Amount grade polyethylene there is fabulous impact resistance, normal temperature even under -40F low temperatures it is such.
Just because of the various good characteristics of polythene material, so polyethylene is commonly used to produce all kinds of tubing, current
Generally, the various performances of polyethylene material tubing are entirely capable of meeting making under normal home and general condition of construction
With, but simultaneously, in existing various pipelines in use, being frequently encountered relatively special situation again, or even relatively more severe bar
Situations such as part, such as heating chamber and burning field, the environment temperature residing for it is higher, and at this moment existing polyvinyl piping materials there is fire resisting
Property it is poor, the heated short time is just easily damaged, and influences the shortcoming of service life, therefore can have a strong impact on the use of tubing.
In order to meet the adaptability of polyvinyl piping materials under various conditions, so in some cases, it is necessary to improve
The fire resistance of tubing, can bear corresponding adverse circumstances, therefore, as current polyvinyl piping materials are applied in all trades and professions
It is more prevalent, need good, heated to be not susceptible to damage, the high fire resisting of polyethylene increased the service life of developing a kind of fire resistance badly
Modified material pipe.
Utility model content
(1) technical problem to be solved
Fire resistance is poor in order to overcome existing polyvinyl piping materials to exist for the utility model, and the heated short time is just easily damaged,
Influence the shortcoming of service life；It is good that the technical problems to be solved in the utility model is to provide a kind of fire resistance, heated to be not susceptible to
Damage, the high fire resisting modified material pipe of polyethylene increased the service life.
(2) technical scheme
In order to solve the above-mentioned technical problem, the utility model provides the material modified pipe of the high fire resisting of such a polyethylene
Material, includes on the longitudinal direction in circular body, water, glass fibre and silica, round tube body equidistantly provided with four H
It is respectively equipped with the outside of die cavity, H die cavities on the horizontal direction in spheroid chamber, round tube body on H die cavity equidistant arrangements, horizontal direction
Be provided with rectangular body cavity between H die cavities, the inner side and outer side of rectangular body cavity respectively symmetrically is provided with regular triangular prism body cavity, H die cavities and
Water is designed with spheroid chamber, cuboid intracavitary is provided with glass fibre, and positive three prism intracavitary is provided with silica.
Preferably, the height and width of H die cavities are equal.
Preferably, the ratio between thickness of the width of H die cavities and circular body is 1:4.25.
Preferably, the width of H die cavities and the diameter ratio of spheroid chamber are 1:1.
Preferably, the length ratio of the diameter of spheroid chamber and rectangular body cavity is 1:12.5.
Preferably, the length ratio of the length of rectangular body cavity and regular triangular prism body cavity is 1:1.12.
Preferably, 1 during the ratio between section triangle length of side of the diameter of spheroid chamber and regular triangular prism body cavity:0.82.
Preferably, the volume of water and the ratio of H mold cavity volumes are 1 in H die cavities:1.85.
Preferably, the ratio of the volume of water and spheroid cavity volume is 1 in spheroid chamber:2.12.
Preferably, the ratio of the volume of positive three prism intracavitary silica and positive three prism cavity volume is 1:2.05.
Operation principle：When in the environment that tubing of the present utility model is in naked light or high temperature, due to tubing be heated it is swollen
Swollen and soften, now H die cavities, spheroid chamber, rectangular body cavity and regular triangular prism body cavity are with regard to that can play good volume cushioning effect, H
Die cavity and spheroid chamber can limit the expansion of tubing in a longitudinal direction, and keep certain telescopic resilience, rectangular body cavity and positive three
The softening and fracture of prism body cavity limitation tubing in a lateral direction, and certain transversary is kept, make it in certain time
Inside prevent tubing from being damaged because of expanded by heating；Water is provided with H die cavities and spheroid chamber, water can play corresponding temperature control in itself to tubing
Effect, make its will not temperature rise it is too fast, it is ensured that tubing temperature it is gentle excessively, and can tubing can also in itself be played very well
Thermolysis；Cuboid intracavitary is provided with glass fibre, and positive three prism intracavitary is provided with silica, glass fibre and titanium dioxide
Silicon is all refractory material, can play certain temperature control function, while the integrality and stability of pipe structure are kept, and it is long
The form fit of cube chamber and regular triangular prism body cavity, not only increases the radiating surface in tubing, improves the flameproof effect of tubing, also
Because the ductility of the structural stability of regular triangular prism body cavity and rectangular body cavity, tubing is set to keep corresponding knot at high temperature
Structure hardness, is stabilized it in more fixed shape, so as to improve the fire resistance of tubing, it is heated and is not susceptible to damage,
Increase the service life, meanwhile, the knot innovated with reference to H die cavities, spheroid chamber, rectangular body cavity and regular triangular prism body cavity in round tube body
Structure is arranged, and the various characteristics of tubing have been given play to greatest extent, the using effect of tubing is enhanced.
When the height and width of H die cavities are equal；The ratio between thickness of the width of H die cavities and circular body is 1:4.25；H die cavities
Width and the diameter ratio of spheroid chamber be 1:1；The length ratio of the diameter of spheroid chamber and rectangular body cavity is 1:12.5；Cuboid
The length of chamber and the length ratio of regular triangular prism body cavity are 1:1.12；The diameter of spheroid chamber and the section triangle of regular triangular prism body cavity
1 during the ratio between shape length of side:0.82；The ratio of the volume of water and H mold cavity volumes is 1 in H die cavities:1.85；The volume of water in spheroid chamber
Ratio with spheroid cavity volume is 1:2.12；The volume of positive three prism intracavitary silica and the ratio of positive three prism cavity volume
Value is 1:When 2.05, now the fire resistance of polyethylene modified material pipe and thermal deformation resistant ability are preferably, heated to be not susceptible to damage
It is bad, service life is extended, the use of respective environment is best suitable for.
(3) beneficial effect
Compared with prior art, overcoming existing polyvinyl piping materials, to there is fire resistance poor, is heated the short time for the utility model
Just easily it is damaged, influences the shortcoming of service life；Pass through the reasonable of H die cavities, spheroid chamber, rectangular body cavity and regular triangular prism body cavity
Distribution, using the limitation of H die cavities and spheroid chamber in a longitudinal direction, and makes tubing keep certain telescopic resilience, make its by
Longitudinal shear strength can also be kept in a period of time of heat；Meanwhile, rectangular body cavity and regular triangular prism body cavity can limit tubing and exist
Softening and fracture on horizontal direction, and certain transversary is kept, make it prevent tubing because heated swollen within a certain period of time
It is swollen and damage；In addition, being provided with water in H die cavities and spheroid chamber, water can play corresponding temperature control function in itself to tubing, make it will not
Temperature rises too fast, it is ensured that tubing temperature it is gentle excessively, and can also play good thermolysis in itself to tubing；It is long
Cube intracavitary is provided with glass fibre, and positive three prism intracavitary is provided with silica, and glass fibre and silica are all fire proofed woods
Material, can play certain temperature control function, while the integrality and stability of pipe structure are kept, and rectangular body cavity and positive three
The form fit of prism body cavity, adds the radiating surface in tubing, the flameproof effect of tubing is improved, so as to improve the resistance to of tubing
Fire, has reached the heated effect for being not susceptible to damage, has increased the service life.
Brief description of the drawings
Fig. 1 is transverse cross-sectional view of the present utility model.
Fig. 2 is left view of the present utility model.
Fig. 3 is dimensional structure diagram of the present utility model.
Mark in accompanying drawing for：1- circle bodys, 2-H die cavities, 3- spheroid chambers, the rectangular body cavitys of 4-, 5- regular triangular prism body cavitys,
6- water, 7- glass fibres, 8- silica.
Embodiment
The utility model is further described with reference to the accompanying drawings and examples.
Embodiment 1
A kind of high fire resisting modified material pipe of polyethylene, as shown in Figure 1-Figure 3, includes circular body 1, water 6, glass fibers
Equidistantly provided with four H die cavities 2 on longitudinal direction in dimension 7 and silica 8, circular body 1, the outside of H die cavities 2 is respectively equipped with
Provided with rectangular between H die cavities 2 on the equidistant arrangement of H die cavities 2 on horizontal direction in spheroid chamber 3, circular body 1, horizontal direction
Body cavity 4, the inner side and outer side of rectangular body cavity 4, which respectively symmetrically is provided with regular triangular prism body cavity 5, H die cavities 2 and spheroid chamber 3, all to be set
Have to be provided with glass fibre 7, regular triangular prism body cavity 5 in water 6, rectangular body cavity 4 and be provided with silica 8.
When the height and width of H die cavities 2 are equal；The ratio between thickness of the width of H die cavities 2 and circular body 1 is 1:4.25；H
The width of die cavity 2 and the diameter ratio of spheroid chamber 3 are 1:1；The length ratio of the diameter of spheroid chamber 3 and rectangular body cavity 4 is 1:
12.5；The length of rectangular body cavity 4 and the length ratio of regular triangular prism body cavity 5 are 1:1.12；The diameter and regular triangular prism of spheroid chamber 3
1 during the ratio between section triangle length of side of body cavity 5:0.82；The ratio of the volume of water 6 and the volume of H die cavities 2 is 1 in H die cavities 2:
1.85；The ratio of the volume of water 6 and the volume of spheroid chamber 3 is 1 in spheroid chamber 3:2.12；Silica 8 in regular triangular prism body cavity 5
The ratio of volume and the volume of regular triangular prism body cavity 5 is 1:When 2.05, the now fire resistance of polyethylene modified material pipe and heat resistanceheat resistant
Deformability is preferably, heated to be not susceptible to damage, and increases the service life, is best suitable for the use of respective environment.
Operation principle：When in the environment that tubing of the present utility model is in naked light or high temperature, due to tubing be heated it is swollen
Swollen and soften, now H die cavities 2, spheroid chamber 3, rectangular body cavity 4 and regular triangular prism body cavity 5 are made with regard to that can play good volume buffering
With H die cavities 2 and spheroid chamber 3 can limit the expansion of tubing in a longitudinal direction, and keep certain telescopic resilience, rectangular body cavity 4
The softening and fracture of tubing in a lateral direction are limited with regular triangular prism body cavity 5, and keeps certain transversary, makes it one
Prevent tubing from being damaged because of expanded by heating in fixing time；Water 6 is provided with H die cavities 2 and spheroid chamber 3, water 6 can in itself be played to tubing
Corresponding temperature control function, make its will not temperature rise it is too fast, it is ensured that tubing temperature it is gentle excessively, and can also be to tubing sheet
Body plays good thermolysis；It is provided with rectangular body cavity 4 in glass fibre 7, regular triangular prism body cavity 5 and is provided with silica 8, glass
Glass fiber 7 and silica 8 are all refractory materials, can play certain temperature control function, while keeping the complete of pipe structure
Property and stability, and the form fit of rectangular body cavity 4 and regular triangular prism body cavity 5, not only increase the radiating surface in tubing, carry
The flameproof effect of high tubing, also as the structural stability of regular triangular prism body cavity 5 and the ductility of rectangular body cavity 4, make tubing exist
Corresponding structural rigidity can also be kept under high temperature, is stabilized it in more fixed shape, so that the fire resistance of tubing is improved,
Make it be heated to be not susceptible to damage, increase the service life, meanwhile, with reference to H die cavities 2, spheroid chamber 3, rectangular body cavity 4 and regular triangular prism
The Structural assignments of the innovation in circular body 1 of body cavity 5, have given play to the various characteristics of tubing, have enhanced tubing to greatest extent
Using effect.
Embodiment described above only expresses preferred embodiment of the present utility model, and it describes more specific and detailed,
But therefore it can not be interpreted as the limitation to the utility model the scope of the claims.It should be pointed out that for the common of this area
For technical staff, without departing from the concept of the premise utility, some deformations can also be made, improves and substitutes, this
Belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should using appended claims as
It is accurate.
Claims (10)
1. a kind of high fire resisting modified material pipe of polyethylene, it is characterised in that include circular body (1), water (6), glass fibers
Tie up equidistantly provided with four H die cavities (2) on the longitudinal direction in (7) and silica (8), circular body (1), H die cavities (2) are outside
Side is respectively equipped with the H types on H die cavities (2) equidistant arrangement, horizontal direction on the horizontal direction in spheroid chamber (3), circular body (1)
Rectangular body cavity (4) is provided between chamber (2), the inner side and outer side of rectangular body cavity (4) respectively symmetrically is provided with regular triangular prism body cavity
(5), it is designed with water (6), rectangular body cavity (4) being provided with glass fibre (7), positive three prism in H die cavities (2) and spheroid chamber (3)
Silica (8) is provided with chamber (5).
2. a kind of high fire resisting modified material pipe of polyethylene according to claim 1, it is characterised in that the height of H die cavities (2)
Degree is equal with width.
3. a kind of high fire resisting modified material pipe of polyethylene according to claim 1, it is characterised in that the width of H die cavities (2)
The ratio between degree and the thickness of circular body (1) are 1:4.25.
4. a kind of high fire resisting modified material pipe of polyethylene according to claim 1, it is characterised in that the width of H die cavities (2)
Spend and the diameter ratio of spheroid chamber (3) is 1:1.
5. the high fire resisting modified material pipe of a kind of polyethylene according to claim 1, it is characterised in that spheroid chamber (3)
The length ratio of diameter and rectangular body cavity (4) is 1:12.5.
6. a kind of high fire resisting modified material pipe of polyethylene according to claim 1, it is characterised in that rectangular body cavity (4)
The length ratio of length and regular triangular prism body cavity (5) be 1:1.12.
7. the high fire resisting modified material pipe of a kind of polyethylene according to claim 1, it is characterised in that spheroid chamber (3)
1 during the ratio between section triangle length of side of diameter and regular triangular prism body cavity (5):0.82.
8. a kind of high fire resisting modified material pipe of polyethylene according to claim 1, it is characterised in that H die cavities (2) interior water
(6) ratio of volume and H die cavities (2) volume is 1:1.85.
9. the high fire resisting modified material pipe of a kind of polyethylene according to claim 1, it is characterised in that in spheroid chamber (3)
The volume of water (6) and the ratio of spheroid chamber (3) volume are 1:2.12.
10. a kind of high fire resisting modified material pipe of polyethylene according to claim 1, it is characterised in that positive three prism
The volume of chamber (5) interior silica (8) and the ratio of regular triangular prism body cavity (5) volume are 1:2.05.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720170517.4U CN206592670U (en) | 2017-02-24 | 2017-02-24 | A kind of high fire resisting modified material pipe of polyethylene |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720170517.4U CN206592670U (en) | 2017-02-24 | 2017-02-24 | A kind of high fire resisting modified material pipe of polyethylene |
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| Publication Number | Publication Date |
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| CN206592670U true CN206592670U (en) | 2017-10-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720170517.4U Expired - Fee Related CN206592670U (en) | 2017-02-24 | 2017-02-24 | A kind of high fire resisting modified material pipe of polyethylene |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111853381A (en) * | 2020-06-29 | 2020-10-30 | 王朝鹏 | Production process method of silica gel and silica gel product thereof |
-
2017
- 2017-02-24 CN CN201720170517.4U patent/CN206592670U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111853381A (en) * | 2020-06-29 | 2020-10-30 | 王朝鹏 | Production process method of silica gel and silica gel product thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 342500 Jiangxi Ruijin economic and Technological Development Zone Jinlong Road small garden road 3 Patentee after: Jiangxi Jiangxiong Pipeline Co., Ltd. Address before: 342500 Ruijin City Business Venture Park in Ganzhou, Jiangxi Patentee before: Ruijin Jinhe Plastic Development Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171027 Termination date: 20190224 |