CN107795763A - A kind of PPR feedwater pipings with resistance to compression frost resistance - Google Patents
A kind of PPR feedwater pipings with resistance to compression frost resistance Download PDFInfo
- Publication number
- CN107795763A CN107795763A CN201610781410.3A CN201610781410A CN107795763A CN 107795763 A CN107795763 A CN 107795763A CN 201610781410 A CN201610781410 A CN 201610781410A CN 107795763 A CN107795763 A CN 107795763A
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- CN
- China
- Prior art keywords
- compression
- ppr
- heat
- resistance
- insulation layer
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
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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
- F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
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- 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
- F16L59/026—Mattresses, mats, blankets or the like
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- 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
- F16L9/00—Rigid pipes
- F16L9/14—Compound tubes, i.e. made of materials not wholly covered by any one of the preceding groups
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Thermal Insulation (AREA)
Abstract
The invention discloses a kind of PPR feedwater pipings with resistance to compression frost resistance in pipe technology field,Including PPR inner tubes,The outer wall of the PPR inner tubes is provided with protection pipe,The outer wall of the protection pipe is provided with heat-insulation layer,The lumen loading of the heat-insulation layer has heat-preservation cotton block,The inner chamber of the compression tube is provided with compression struts,By outermost layer compression tube come the effective pressure for sustaining applied external force and being brought to pipeline,Dual support by delaying compression leg and protection pipe in heat-insulation layer, which is effectively shared easing up, takes off applied external force,PPR inner tubes are made to have more crushing resistance,PPR inner tubes are also protected not contacted with the external world simultaneously,Avoid and corroded by external substance,Pass through the heat-preservation cotton block of heat-insulation layer inner chamber,It is significantly more efficient to prevent the water pipe brought because outside air temperature changes to be frozen in,The phenomenon of bursting by freezing occurs,Protect the balance of water temperature in pipe,Make the frost resistance of PPR inner tubes more preferably longer with service life.
Description
Technical field
The present invention relates to pipe technology field, specially a kind of PPR feedwater pipings with resistance to compression frost resistance.
Background technology
In pipeline construction, it will usually use many pipelines, the material used also has a lot, such as has plastics material
Matter, metal material and composite, these Pipe installings facilitate succinct, reasonable price, therefore the pipeline of current material
It is popular to people, but these pipelines and outside directly time of contact it is long be easy to be corroded, it is slow under applied external force
Slow meeting deformation or fracture, corrosion resistance and compressive property are poor, and when winter, many water pipes can be frozen in, and more have victor
Water can not be conveyed by bursting by freezing, frost resistance is poor, increases the workload of maintenance work personnel, is brought in being lived to people many
Inconvenience, therefore, we have proposed a kind of PPR feedwater pipings of resistance to compression frost resistance.
The content of the invention
It is an object of the invention to provide a kind of PPR feedwater pipings of resistance to compression frost resistance, to solve in above-mentioned background technology
The corrosion resistance of it is proposed is poor, compressive property difference and the problem of anti-freezing property difference.
To achieve the above object, the present invention provides following technical scheme：A kind of PPR feed pipes with resistance to compression frost resistance
Road, including PPR inner tubes, the outer wall of the PPR inner tubes are provided with protection pipe, and the outer wall of the protection pipe is provided with heat-insulation layer, institute
The outer wall for stating heat-insulation layer is provided with compression tube, and the inner chamber of the compression tube is provided with compression struts, and the inner chamber of the heat-insulation layer is equal
Even to be vertically installed with slow compression leg, the upper and lower ends of the slow compression leg are symmetrically arranged with support bar, led between support bar described in two groups
Too slow pressing spring connection.
Preferably, the lumen loading of the heat-insulation layer has heat-preservation cotton block.
Preferably, the PPR inner tubes, protection pipe, heat-insulation layer and compression tube are by together with adhesive bonding.
Preferably, the compression struts are triangular shaped, and even support is in the inner chamber of compression tube.
Compared with prior art, the beneficial effects of the invention are as follows：The PPR feedwater pipings of the resistance to compression frost resistance, pass through outermost
Layer compression tube effectively sustains the pressure that applied external force is brought to pipeline, passes through slow compression leg in heat-insulation layer and protection pipe
Dual support, which is effectively shared easing up, takes off applied external force, PPR inner tubes is not acted on by external force, passes through compression tube, buffering
The protection of post and protection pipe, PPR inner tubes is had more crushing resistance, while also protect PPR inner tubes not contacted with the external world, avoid by
External substance corrodes, and makes the durability of PPR inner tubes more preferably, significantly more efficient to prevent by the heat-preservation cotton block of heat-insulation layer inner chamber
The water pipe brought because outside air temperature changes is frozen in, the phenomenon of bursting by freezing occurs, and protects the balance of water temperature in pipe, makes in PPR
The frost resistance of pipe is more preferably longer with service life.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is vertical section structure schematic diagram of the present invention；
Fig. 3 is compression tube vertical section structure schematic diagram of the present invention；
Fig. 4 is the slow compression leg structural representation of the present invention.
In figure：1 PPR inner tubes, 2 protection pipes, 3 heat-insulation layers, 4 compression tubes, 401 compression struts, 5 slow compression legs, 501 support bars,
502 slow pressing springs.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1-4 are referred to, the present invention provides a kind of technical scheme：A kind of PPR feedwater pipings with resistance to compression frost resistance, bag
PPR inner tubes 1 are included, the outer wall of the PPR inner tubes 1 is provided with protection pipe 2, and the outer wall of the protection pipe 2 is provided with heat-insulation layer 3, institute
The outer wall for stating heat-insulation layer 3 is provided with compression tube 4, and the inner chamber of the compression tube 4 is provided with compression struts 401, the heat-insulation layer 3
Inner chamber uniform vertical is provided with slow compression leg 5, and the upper and lower ends of the slow compression leg 5 are symmetrically arranged with support bar 501, branch described in two groups
Connected between strut 501 by slow pressing spring 502.
Wherein, the lumen loading of the heat-insulation layer 3 has heat-preservation cotton block, is effectively protected the balance of water temperature in pipe, avoids
Changes in exterior air and the influence brought, the PPR inner tubes 1, protection pipe 2, heat-insulation layer 3 and compression tube 4 pass through adhesive
It is bonded together, makes to remove combined pipe without special again when our staff work, save staff's installation
The workload of pipeline, the working time is shortened, the compression struts 401 are triangular shaped, and even support is in compression tube 4
Inner chamber, using the stability of triangle, compression tube 4 is preferably supported, make its supporting role more preferable, under external forces not
It is yielding.
Operation principle：PPR inner tubes 1 are used for transmitting water source, and protection pipe 2 is arranged on the outer wall of PPR inner tubes 1, protects PPR inner tubes
1 does not contact directly with the external world, ensures the normal work of PPR inner tubes 1, and heat-insulation layer 3 effectively prevents outside air temperature to change to PPR
The influence that inner tube 1 is brought, make the frost resistance of PPR inner tubes 1 higher, the inner chamber of compression tube 4 is provided with triangular shaped resistance to compression branch
Post 401, compression tube 4 is unlikely to deform during extraneous resistance to compression, compression tube 4 is had more crushing resistance, the inner chamber of heat-insulation layer 3 is uniform
Slow compression leg 5 is vertically installed with, slow compression leg 5 can effectively alleviate active force excessive in compression tube 4, ensure PPR inner tubes 1 not
It is hurt, makes the crushing resistance of PPR inner tubes 1 more preferable, PPR inner tubes 1, protection pipe 2, heat-insulation layer 3 and compression tube 4 is glued by adhesive
It is combined, staff is not had to combined pipe again when working, shorten the working time of staff's pipe laying, lead to
The structure is crossed, feedwater piping is integrally had more resistance to compression frost resistance.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (4)
1. a kind of PPR feedwater pipings with resistance to compression frost resistance, including PPR inner tubes (1), it is characterised in that：The PPR inner tubes
(1) outer wall is provided with protection pipe (2), and the outer wall of the protection pipe (2) is provided with heat-insulation layer (3), the heat-insulation layer (3) it is outer
Wall is provided with compression tube (4), and the inner chamber of the compression tube (4) is provided with compression struts (401), the inner chamber of the heat-insulation layer (3)
Uniform vertical is provided with slow compression leg (5), and the upper and lower ends of the slow compression leg (5) are symmetrically arranged with support bar (501), described in two groups
Connected between support bar (501) by slow pressing spring (502).
A kind of 2. PPR feedwater pipings with resistance to compression frost resistance according to claim 1, it is characterised in that：The insulation
The lumen loading of layer (3) has heat-preservation cotton block.
A kind of 3. PPR feedwater pipings with resistance to compression frost resistance according to claim 1, it is characterised in that：In the PPR
(1), protection pipe (2), heat-insulation layer (3) and compression tube (4) are managed by adhesive bonding together.
A kind of 4. PPR feedwater pipings with resistance to compression frost resistance according to claim 1, it is characterised in that：The resistance to compression
Pillar (401) is triangular shaped, and even support is in the inner chamber of compression tube (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610781410.3A CN107795763A (en) | 2016-08-30 | 2016-08-30 | A kind of PPR feedwater pipings with resistance to compression frost resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610781410.3A CN107795763A (en) | 2016-08-30 | 2016-08-30 | A kind of PPR feedwater pipings with resistance to compression frost resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107795763A true CN107795763A (en) | 2018-03-13 |
Family
ID=61529429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610781410.3A Pending CN107795763A (en) | 2016-08-30 | 2016-08-30 | A kind of PPR feedwater pipings with resistance to compression frost resistance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107795763A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108470624A (en) * | 2018-05-21 | 2018-08-31 | 长兴金新电子有限公司 | A kind of Anti-pressure aluminium electrolutic capacitor |
| CN109578709A (en) * | 2018-11-28 | 2019-04-05 | 盐城市瑞通塑胶有限公司 | A kind of heat resisting and pressure resisting pipeline |
-
2016
- 2016-08-30 CN CN201610781410.3A patent/CN107795763A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108470624A (en) * | 2018-05-21 | 2018-08-31 | 长兴金新电子有限公司 | A kind of Anti-pressure aluminium electrolutic capacitor |
| CN109578709A (en) * | 2018-11-28 | 2019-04-05 | 盐城市瑞通塑胶有限公司 | A kind of heat resisting and pressure resisting pipeline |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180313 |
|
| WD01 | Invention patent application deemed withdrawn after publication |