CN214197617U - PPR steady state pipe of resistant crack nature of preventing freezing - Google Patents
PPR steady state pipe of resistant crack nature of preventing freezing Download PDFInfo
- Publication number
- CN214197617U CN214197617U CN202022903612.5U CN202022903612U CN214197617U CN 214197617 U CN214197617 U CN 214197617U CN 202022903612 U CN202022903612 U CN 202022903612U CN 214197617 U CN214197617 U CN 214197617U
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- 238000007710 freezing Methods 0.000 title description 7
- 230000008014 freezing Effects 0.000 title description 6
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 28
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 27
- 239000003365 glass fiber Substances 0.000 claims abstract description 21
- 230000002787 reinforcement Effects 0.000 claims abstract description 5
- 239000000835 fiber Substances 0.000 claims description 42
- 230000003014 reinforcing effect Effects 0.000 claims description 14
- 230000017525 heat dissipation Effects 0.000 claims description 7
- 238000000926 separation method Methods 0.000 claims description 3
- 239000012943 hotmelt Substances 0.000 claims description 2
- 239000010410 layer Substances 0.000 claims 27
- 239000012790 adhesive layer Substances 0.000 claims 3
- 239000000155 melt Substances 0.000 claims 3
- 230000000694 effects Effects 0.000 abstract description 17
- 238000004321 preservation Methods 0.000 abstract description 17
- 239000004411 aluminium Substances 0.000 abstract description 7
- 238000005336 cracking Methods 0.000 description 5
- 238000009413 insulation Methods 0.000 description 4
- 238000005253 cladding Methods 0.000 description 2
- 206010066054 Dysmorphism Diseases 0.000 description 1
- 208000001034 Frostbite Diseases 0.000 description 1
- 239000004831 Hot glue Substances 0.000 description 1
- 230000006750 UV protection Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000004224 protection Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a PPR steady state pipe of freeze-proof crack resistance ability, including outer pipe, reinforcement rib, melten gel layer and draw-in groove, the inboard of outer pipe is provided with interior heat preservation, and the inside of interior heat preservation is provided with built-in rubber pad to be provided with the reinforcement rib between interior heat preservation and the built-in rubber pad, be provided with between built-in rubber pad and the melten gel layer and separate the chamber, and the inboard of built-in rubber pad is provided with spacing aluminium cover, and the inboard of spacing aluminium cover is connected with the melten gel layer, the inside of melten gel layer is provided with interior tub. This PPR stable state pipe of crack resistance ability freezes is provided with interior heat preservation pad, can be through inside first sponge fibrous layer and the second sponge fibrous layer of interior heat preservation layer, the effectual heat preservation effect that improves this PPR stable state pipe and then improve the resistant effect that freezes of this PPR stable state pipe, the use of glass fiber layer between first sponge fibrous layer and the second sponge fibrous layer improves the toughness of this PPR stable state pipe simultaneously, and then improves the result of use of this PPR stable state pipe.
Description
Technical Field
The utility model relates to a PPR stable state pipe correlation technique field specifically is a PPR stable state pipe of freeze-proof crack resistance ability.
Background
The PPR plastic-aluminum steady-state pipe is a composite pipe consisting of a PPR pipe and an aluminum layer, has the excellent functions of small linear expansion coefficient, no oxygen permeation, ultraviolet resistance, high strength, high temperature resistance and the like, is very wide in application, and still has partial defects for the existing PPR steady-state pipe, such as:
the existing PPR stable pipe is poor in anti-freezing effect, the using effect of the PPR stable pipe is easily influenced when the pipe is used, the existing PPR stable pipe is poor in anti-cracking effect and easy to crack, the toughness is poor, and the use has limitations.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a PPR stable state pipe of resistant freeze crack resistance ability to solve above-mentioned background art and carry the PPR stable state pipe that appears and prevent frostbite the effect relatively poor, when it uses easily, influence the result of use of PPR stable state pipe, and the crack control effect of current PPR stable state pipe is not good, easy fracture, and toughness is relatively poor, uses the problem that has the limitation.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a PPR steady state pipe of freeze-proof crack resistance ability, includes outer tubulation, reinforcement rib, melten gel layer and draw-in groove, the inboard of outer tubulation is provided with interior heat preservation, and the inside of interior heat preservation is provided with built-in rubber pad to be provided with the reinforcement rib between interior heat preservation and the built-in rubber pad, be provided with between built-in rubber pad and the melten gel layer and separate the chamber, and the inboard of built-in rubber pad is provided with spacing aluminium cover to the inboard of spacing aluminium cover is connected with the melten gel layer, the inside of melten gel layer is provided with interior tub.
Preferably, the inner side of the outer wrapping pipe is uniformly provided with clamping grooves, and the outer wrapping pipe is connected with the outer side of the inner heat-insulating layer in a clamping manner through the clamping grooves.
Preferably, the inner heat-insulating layer comprises a first cushion layer, a first sponge fiber layer, a glass fiber layer, a second sponge fiber layer and a second cushion layer, the first sponge fiber layer, the glass fiber layer and the second sponge fiber layer are arranged between the first cushion layer and the second cushion layer in a bonding mode, and the glass fiber layer is arranged between the first sponge fiber layer and the second sponge fiber layer
Preferably, the first sponge fiber layer and the second sponge fiber layer are symmetrically arranged about a central axis of the glass fiber layer, and the first sponge fiber layer and the second sponge fiber layer are both in hot-melt pressure bonding connection with the glass fiber layer.
Preferably, the connection mode of reinforcing rib and interior heat preservation and built-in rubber pad is the block and is connected, and the reinforcing rib is the inboard of heat preservation including the ring shape evenly sets up to the length of reinforcing rib equals with the length of outer envelope and inner bag pipe.
Preferably, the surface of the limiting aluminum sleeve is uniformly provided with heat dissipation holes, the outer diameter of the limiting aluminum sleeve is attached to the inner diameter of the built-in rubber pad, and the limiting aluminum sleeves are distributed among the separation cavities at equal intervals.
Compared with the prior art, the beneficial effects of the utility model are that: the freeze-crack resistant PPR stable pipe;
(1) the inner heat insulation pad is arranged, so that the heat insulation effect of the PPR stable pipe can be effectively improved through the first sponge fiber layer and the second sponge fiber layer in the inner heat insulation layer, the freezing resistance effect of the PPR stable pipe is further improved, and meanwhile, the toughness of the PPR stable pipe is improved through the use of the glass fiber layer between the first sponge fiber layer and the second sponge fiber layer, and the use effect of the PPR stable pipe is further improved;
(2) the reinforcing ribs and the built-in rubber pads are arranged, so that the stability of the internal structure of the PPR stable pipe can be effectively improved by the reinforcing ribs between the internal heat-insulation pads and the built-in rubber pads, and the anti-cracking effect of the device is further improved;
(3) be provided with the spacing aluminum sheathing that the louvre evenly seted up in surface, the equidistant setting of spacing aluminum sheathing is in the inside of this PPR stable state pipe, and then when conveniently improving this PPR stable state pipe toughness, the louvre on cooperation spacing aluminum sheathing surface improves the radiating effect of this PPR stable state pipe.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic side sectional view of the present invention;
FIG. 3 is a schematic view of the structure of the inner insulating layer of the present invention;
fig. 4 is the schematic diagram of the structure of the limiting aluminum sleeve of the present invention.
In the figure: 1. wrapping the tube; 2. an inner insulating layer; 201. a first cushion layer; 202. a first sponge fiber layer; 203. a glass fiber layer; 204. a second layer of sponge fibers; 205. a second cushion layer; 3. a rubber pad is arranged inside; 4. reinforcing ribs; 5. a limiting aluminum sleeve; 501. heat dissipation holes; 6. a molten glue layer; 7. an inner wrapping pipe; 8. a compartment; 9. a clamping groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a PPR steady state pipe of freeze-proof crack resistance ability, including outer tubulation 1, interior heat preservation 2, first bed course 201, first sponge fibrous layer 202, glass fiber layer 203, second sponge fibrous layer 204, second bed course 205, built-in rubber pad 3, consolidate rib 4, spacing aluminum jacket 5, louvre 501, melten gel layer 6, inner bag pipe 7, separate chamber 8 and draw-in groove 9, the inboard of outer tubulation 1 is provided with interior heat preservation 2, and the inside of interior heat preservation 2 is provided with built-in rubber pad 3, and be provided with consolidating rib 4 between interior heat preservation 2 and the built-in rubber pad 3, be provided with between built-in rubber pad 3 and the melten gel layer 6 and separate the chamber 8, and the inboard of built-in rubber pad 3 is provided with spacing aluminum jacket 5, and the inboard of spacing aluminum jacket 5 is connected with melten gel layer 6, the inside of melten gel layer 6 is provided with inner bag pipe 7.
As shown in fig. 1 and 2, the inner side of the outer cladding pipe 1 is uniformly provided with a clamping groove 9, and the outer cladding pipe 1 is connected with the outer side of the inner insulating layer 2 in a clamping manner through the clamping groove 9, so that the inner insulating layer 2 is convenient to install.
As shown in fig. 1, 2 and 3, the inner insulating layer 2 includes a first cushion layer 201, a first sponge fiber layer 202, a glass fiber layer 203, a second sponge fiber layer 204 and a second cushion layer 205, the first sponge fiber layer 202, the glass fiber layer 203 and the second sponge fiber layer 204 are arranged between the first cushion layer 201 and the second cushion layer 205 in an adhering manner, the glass fiber layer 203 is arranged between the first sponge fiber layer 202 and the second sponge fiber layer 204, the first sponge fiber layer 202 and the second sponge fiber layer 204 are symmetrically arranged about a central axis of the glass fiber layer 203, and the first sponge fiber layer 202 and the second sponge fiber layer 204 are both connected with the glass fiber layer 203 in a hot-melt adhesive manner, so as to improve the freezing and cracking resistance of the PPR stable pipe.
If reinforcing rib 4 is the block connection with interior heat preservation 2 and built-in rubber pad 3 connected mode in fig. 1 and fig. 2, and reinforcing rib 4 is the inboard of heat preservation 2 including the ring shape evenly sets up, and the length of reinforcing rib 4 equals with the length of outer envelope 1 and interior envelope 7, improve the toughness of this PPR stable state pipe, louvre 501 has evenly been seted up on the surface of spacing aluminium cover 5 in fig. 4, and the external diameter of spacing aluminium cover 5 is laminated mutually with the internal diameter of built-in rubber pad 3, and spacing aluminium cover 5 equidistance distributes between separating chamber 8, the convenience is stable to PPR inside stable state pipe, the heat dissipation of this PPR stable state pipe of being convenient for simultaneously.
The working principle is as follows: firstly, when the PPR stable pipe is used, the PPR stable pipe is installed at a place needing to be used, an inner heat-insulating layer 2 is clamped on the inner side of an outer wrapping pipe 1, a first sponge fiber layer 202, a glass fiber layer 203 and a second sponge fiber layer 204 are arranged between a first cushion layer 201 and a second cushion layer 205 inside the inner heat-insulating layer 2, the heat-insulating effect of the PPR stable pipe can be effectively improved through the first sponge fiber layer 202 and the second sponge fiber layer 204, the freezing resistance effect of the device is further improved, meanwhile, the glass fiber layer 203 is arranged between the first sponge fiber layer 202 and the second sponge fiber layer 204, the toughness of the PPR stable pipe can be improved, and the toughness of the PPR stable pipe is improved by matching with the use of reinforcing ribs 4 between the inner heat-insulating layer 2 and an internal rubber pad 3, so that the anti-cracking effect of the PPR stable pipe is further improved;
the inner side of the PPR stable pipe is provided with a limiting aluminum sleeve 5, the surface of the limiting aluminum sleeve 5 is uniformly provided with heat dissipation holes 501, the heat dissipation effect of the PPR stable pipe can be effectively improved through the heat dissipation holes 501, meanwhile, the limiting aluminum sleeves 5 are equidistantly arranged inside the PPR stable pipe, the use effect of the PPR stable pipe is improved, the PPR stable pipe is the use principle of the freezing-resistant and cracking-resistant PPR stable pipe, and the content which is not described in detail in the specification belongs to the prior art known by technical personnel in the field.
The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt among the prior art, and conventional model, including the conventional connected mode among the circuit connection adoption prior art, and the details are not repeated here, and the content that does not make detailed description in this description belongs to the prior art that skilled person in the art knows.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a PPR steady state pipe of resistant freeze crack resistance ability, includes outer covering tube (1), reinforcement rib (4), melten gel layer (6) and draw-in groove (9), its characterized in that: the inner side of the outer wrapping pipe (1) is provided with an inner heat-insulating layer (2), a built-in rubber pad (3) is arranged inside the inner heat-insulating layer (2), reinforcing ribs (4) are arranged between the inner heat-insulating layer (2) and the built-in rubber pad (3), a separation cavity (8) is arranged between the built-in rubber pad (3) and the melt adhesive layer (6), a limiting aluminum sleeve (5) is arranged on the inner side of the built-in rubber pad (3), the melt adhesive layer (6) is connected to the inner side of the limiting aluminum sleeve (5), and an inner wrapping pipe (7) is arranged inside the melt adhesive layer (6).
2. The freeze-crack resistant PPR stable pipe of claim 1, wherein: the inner side of the outer wrapping pipe (1) is uniformly provided with clamping grooves (9), and the outer wrapping pipe (1) is connected with the outer side of the inner heat-insulating layer (2) in a clamping manner through the clamping grooves (9).
3. The freeze-crack resistant PPR stable pipe of claim 1, wherein: the inner heat-insulating layer (2) comprises a first cushion layer (201), a first sponge fiber layer (202), a glass fiber layer (203), a second sponge fiber layer (204) and a second cushion layer (205), the first sponge fiber layer (202), the glass fiber layer (203) and the second sponge fiber layer (204) are arranged between the first cushion layer (201) and the second cushion layer (205) in a bonding mode, and the glass fiber layer (203) is arranged between the first sponge fiber layer (202) and the second sponge fiber layer (204).
4. The freeze-crack resistant PPR stable pipe of claim 3, wherein: the first sponge fiber layer (202) and the second sponge fiber layer (204) are symmetrically arranged about the central axis of the glass fiber layer (203), and the first sponge fiber layer (202) and the second sponge fiber layer (204) are in hot-melt pressure bonding connection with the glass fiber layer (203).
5. The freeze-crack resistant PPR stable pipe of claim 1, wherein: the reinforcing ribs (4) are connected with the inner heat-insulating layer (2) and the built-in rubber pad (3) in a clamping mode, the reinforcing ribs (4) are annularly and uniformly arranged on the inner side of the inner heat-insulating layer (2), and the length of the reinforcing ribs (4) is equal to that of the outer wrapping pipe (1) and the inner wrapping pipe (7).
6. The freeze-crack resistant PPR stable pipe of claim 1, wherein: the surface of the limiting aluminum sleeve (5) is uniformly provided with heat dissipation holes (501), the outer diameter of the limiting aluminum sleeve (5) is attached to the inner diameter of the built-in rubber pad (3), and the limiting aluminum sleeve (5) is distributed among the separation cavities (8) at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022903612.5U CN214197617U (en) | 2020-12-07 | 2020-12-07 | PPR steady state pipe of resistant crack nature of preventing freezing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022903612.5U CN214197617U (en) | 2020-12-07 | 2020-12-07 | PPR steady state pipe of resistant crack nature of preventing freezing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214197617U true CN214197617U (en) | 2021-09-14 |
Family
ID=77651050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022903612.5U Expired - Fee Related CN214197617U (en) | 2020-12-07 | 2020-12-07 | PPR steady state pipe of resistant crack nature of preventing freezing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214197617U (en) |
-
2020
- 2020-12-07 CN CN202022903612.5U patent/CN214197617U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210914 |