CN203413276U - Novel PPR (polypropylene random) pipe - Google Patents
Novel PPR (polypropylene random) pipe Download PDFInfo
- Publication number
- CN203413276U CN203413276U CN201320224606.4U CN201320224606U CN203413276U CN 203413276 U CN203413276 U CN 203413276U CN 201320224606 U CN201320224606 U CN 201320224606U CN 203413276 U CN203413276 U CN 203413276U
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- Prior art keywords
- pipe
- flange
- type polypropylene
- novel
- ppr
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- Expired - Fee Related
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Abstract
The utility model discloses a novel PPR (polypropylene random) pipe, which comprises a flange and a pipe, wherein the flange is connected to one end of the pipe; a PPR pipe is adopted for each of the flange and the pipe. According to the novel PPR pipe, the PPR pipe is low in production energy consumption and heat conductivity coefficient, resistant to corrosion and free of scaling, so that the novel PPR pipe is low in construction cost, light in weight, difficult to rust, clean, nontoxic, long in service life, convenient to mount and maintain, safe and reliable in operation, economical, durable and suitable for popularization, and can be widely applied to deep-well pumps.
Description
technical field:
The utility model relates to deep-well pump, particularly the supporting installing engineering tubing used of deep-well pump.
background technique:
For a long time, type selecting and the installation of deep well water pump pump line material are a difficult problems of puzzlement industry always.At deep-well field water pump pump line material, be steel pipe, the cost of steel pipe is high, material heavy, working life is short in the past, easily gets rusty, easily pollutes, installation and maintenance is inconvenient in using process.And three type polypropylene pipe energy consumptions are little, thermal conductivity is low, and corrosion-resistant, non-scaling, can be applicable in multilevel deep well pump.Facts have proved, three type polypropylene novel tubes are applied in deep-well pump, safe and reliable, and low-carbon environment-friendly, economy and durability are suitable for promoting.
model utility content:
?technical problem to be solved in the utility model be exactly for above in the past high in deep-well field steel pipe cost, material heavy, the life-span is short, easily get rusty, easily pollute, a difficult problem for installation and maintenance inconvenience, and provide a kind of three type polypropylene novel tubes, these novel tube energy-conserving and environment-protective, durable in use, economic serviceability is high.
Technical solution adopted in the utility model is:
A type polypropylene novel tube, includes flange and tubing, and wherein: one end of tubing is connected with flange, flange and tubing all adopt three type polypropylene tube.The energy consumption of energy-conservation three type polypropylene tube is only 20% of steel pipe, and its thermal conductivity is low, is only also 1/200 of steel pipe, is applied to water heating system and will greatly reduces heat loss; Corrosion-resistant, non-scaling, health, nontoxic, the encrustation that uses three type polypropylene tube to remove to use Coating Steel Pipe to cause, get rusty and the water pollution once again that causes; Heat-resisting, withstand voltage, long service life, the long-term serviceability temperature of three type polypropylene tube reaches 95 ℃, short-term serviceability temperature can reach 120 ℃, long-term use continuously, life-span can reach more than 50 years, high-strength light, the little three type polypropylene tube density of fluid resistance are only 1/8 of metal tube, and compression resistance proof strength is up to 5MPa, and good toughness, shock-resistant.Due to inner wall smooth, non-corrosive, non-scaling, fluid resistance is little.
Between flange and tubing, be connected to seal welding.
Between adjacent two flanges, rely on bolt closely to connect.
Between adjacent two flanges, be also provided with rubber pad, be beneficial to combine closely.
The utility model can utilize three type polypropylene new materials to replace steel pipe, and not only cost is low, material light, it is nontoxic to be difficult for getting rusty, to clean, and long service life, and installation and maintenance is convenient, safe and reliable to operation, and economy and durability is suitable for promoting.
accompanying drawing explanation:
Fig. 1 is structural representation of the present utility model.
embodiment:
Below in conjunction with accompanying drawing, the utility model will be further described:
Three type polypropylene novel tubes as shown in Figure 1, include seal welding flange 2 and tubing 1 together, between adjacent two flanges 2, rely on bolt 3 closely to connect, and between adjacent two flanges 2, are also provided with rubber pad, are beneficial to combine closely.Flange 2 and tubing 1 all adopt three type polypropylene pipes, because energy-conservation three type polypropylene tube energy consumptions are little, thermal conductivity is low, and corrosion-resistant, non-scaling, so the three type polypropylene novel tubes that three type polypropylene new materials replace steel pipe to make, not only cost is low, material light, it is nontoxic to be difficult for getting rusty, to clean, and long service life, installation and maintenance is convenient, safe and reliable to operation, economy and durability, is suitable for promoting.The check of this three types polypropylene novel tube engineering operation of nearly 5 years, three each portions of type polypropylene novel tube are normal, superior performance.
Claims (4)
1. three type polypropylene novel tubes, include flange and tubing, it is characterized in that: one end of tubing is connected with flange, and flange and tubing all adopt three type polypropylene tube.
2. three type polypropylene novel tubes according to claim 1, is characterized in that: between flange and tubing, be connected to seal welding.
3. three type polypropylene novel tubes according to claim 1 and 2, is characterized in that: between adjacent two flanges, rely on bolt closely to connect.
4. three type polypropylene novel tubes according to claim 3, is characterized in that: between adjacent two flanges, be also provided with rubber pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320224606.4U CN203413276U (en) | 2013-04-28 | 2013-04-28 | Novel PPR (polypropylene random) pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320224606.4U CN203413276U (en) | 2013-04-28 | 2013-04-28 | Novel PPR (polypropylene random) pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203413276U true CN203413276U (en) | 2014-01-29 |
Family
ID=49976164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320224606.4U Expired - Fee Related CN203413276U (en) | 2013-04-28 | 2013-04-28 | Novel PPR (polypropylene random) pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203413276U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104153300A (en) * | 2014-08-28 | 2014-11-19 | 中铁二局股份有限公司 | Steel tube arch bridge arch rib installation horizontal-rotation supporting and positioning platform and installation construction method thereof |
-
2013
- 2013-04-28 CN CN201320224606.4U patent/CN203413276U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104153300A (en) * | 2014-08-28 | 2014-11-19 | 中铁二局股份有限公司 | Steel tube arch bridge arch rib installation horizontal-rotation supporting and positioning platform and installation construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140129 Termination date: 20150428 |
|
| EXPY | Termination of patent right or utility model |