CN203258273U - Pipe fitting for solar device - Google Patents
Pipe fitting for solar device Download PDFInfo
- Publication number
- CN203258273U CN203258273U CN 201320173084 CN201320173084U CN203258273U CN 203258273 U CN203258273 U CN 203258273U CN 201320173084 CN201320173084 CN 201320173084 CN 201320173084 U CN201320173084 U CN 201320173084U CN 203258273 U CN203258273 U CN 203258273U
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- China
- Prior art keywords
- pipe fitting
- plastic part
- copper insert
- plastics
- working
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- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a pipe fitting for a solar device. The pipe fitting for the solar device is composed of a copper insert and a plastic part, wherein the plastic part is formed by II type heatproof polyethylene high molecular materials, a plurality of reinforcing ribs are arranged outside the plastic part, the plastic part covers the copper insert, and the plastic part and the copper insert are formed in a one-time injection molding mode; three grooves are formed at the position, in contact with the plastic part, of the copper insert, and a rubber seal ring is arranged in one of the grooves. The pipe fitting for the solar device has the advantages that due to the fact that the plastic part is made of the II type heatproof polyethylene high molecular materials, color fading and aging can be effectively prevented when the pipe fitting is exposed in sunlight for a long time, and then the service life is greatly prolonged; the pipe fitting can not be influenced by frequent alternating between cooling and heating; the pipe fitting is adaptable to the high-temperature in a solar water heating system; frost cracking of the pipe fitting in winter can not occur, and good flexibility can still be kept even when the temperature is below subzero 40 DEG C; the performance is stable, sanitary performance of the pipe fitting can reach the national drinking water standard, and hot water in a pipe can be directly drunk.
Description
Technical field
The utility model relates to the solar water heater field, mainly is a kind of solar energy special pipe fitting that is applied on the solar water heater.
Background technique
Along with the popularization of environmental protection and energy saving concept, solar water heater is applied to the heat supply heating field more and more widely.The phenomenons such as and solar water heater upper and lower conduit road is outdoor because being placed in for a long time, and it is aging to occur fading, and anti-uv-ray is poor are born the frequently alternately impact of hot and cold water of surazo and summer simultaneously, and leakproofness and the stability of pipeline is had very high requirement.For the specific (special) requirements of solar water pipeline, develop the solar water special pipe fitting, support the use with the special-purpose tubing of solar energy, to compare with traditional pipe fitting, performance is more excellent, efficiently solves the intrinsic defect of traditional pipe fitting in system applies.
Summary of the invention
The purpose of this utility model is to overcome the deficiency that prior art exists, and can effectively prevent from fading aging and provide a kind of, and anti-uv-ray is strong, not being subjected to cold and heat succeed each other frequently affects, not bursting by freezing in winter, stable performance, the solar energy special pipe fitting that greatly increases the service life.
The purpose of this utility model is finished by following technical solution, and it is comprised of copper insert and working of plastics, and the used material of described working of plastics is that II type heat-proof polythene macromolecular material is made moulding, and this working of plastics outside is provided with many stiffening ribs; This working of plastics is overlying on outside the copper insert, and passes through single injection-molded between the two.
As preferably, describedly be provided with three road grooves with the copper insert working of plastics touching position, wherein be added with rubber seal on one groove.
The beneficial effects of the utility model are: adopt II type heat-proof polythene macromolecule raw material to be made, it is aging effectively to prevent from fading under long-term illumination, and anti-uv-ray is strong, and the protection pipeline increases the service life greatly; Not being subjected to cold and heat succeed each other frequently affects; Be adapted to the higher requirement of water temperature in the solar water-heating system; Not bursting by freezing in winter even under-40 ℃ low temperature, still keeps good pliability; Stable performance, sanitation performance reaches national drinking water standard, and hot water can directly be drunk in the pipe.
Description of drawings
Fig. 1 is that structure master of the present utility model looks schematic representation.
Fig. 2 is the structural profile schematic representation at the A-A place of Fig. 1.
Label in the accompanying drawing is respectively: 1, copper insert; 2, working of plastics; 3, stiffening rib; 4, groove; 5, rubber seal.
Embodiment
Below in conjunction with accompanying drawing the utility model is done detailed introduction: such as accompanying drawing 1, shown in 2, the utility model is comprised of copper insert 1 and working of plastics 2, described working of plastics 2 used materials are that II type heat-proof polythene macromolecular material is made moulding, II type heat-proof polythene macromolecular material is the special copolymer of vinyl monomer and 1-octene monomer, carry out the plastics that side chain distribution control obtains unique structure of molecule by MOLECULE DESIGN, and these working of plastics 2 outsides are provided with many stiffening ribs 3, make the pipe fitting outward appearance exquisiter and mechanical strength is more excellent, compare with other traditional pipe fitting, cost performance is higher; This working of plastics 2 is overlying on outside the copper insert 1, and passes through single injection-molded between the two.Described and copper inserts 1 working of plastics 2 touching positions are provided with three road grooves 4, wherein be added with rubber seal 5 on one groove 4, anti-stress cracking and long-term isostatic pressing strength ability strengthen, and have overcome fully with the tubing mechanical connection easily to leak, easy bursting by freezing in winter, meet heat and produce the weakness that chemolysis has peculiar smell.
When being connected with pipeline, adopt this solar energy special pipe fitting the thermofusible spigot Placement fixing.
The utility model is applicable to all kinds of water heating systems, comprises arrangement for quickly heating water and mixing memory, can be connected with all kinds of hot water facilities, and such as gas water-heater, electric water heater, solar water heater, water-heating boiler etc.
The utility model is not limited to above-mentioned mode of execution; no matter do any variation in its shape or material formation; every employing structural design provided by the utility model all is a kind of distortion of the present utility model, all should think within the utility model protection domain.
Claims (2)
1. solar energy special pipe fitting, formed by copper insert (1) and working of plastics (2), it is characterized in that: the used material of described working of plastics (2) is that II type heat-proof polythene macromolecular material is made moulding, and this working of plastics (2) outside is provided with many stiffening ribs (3); This working of plastics (2) is overlying on outside the copper insert (1), and passes through single injection-molded between the two.
2. solar energy special pipe fitting according to claim 1 is characterized in that: describedly be provided with three road grooves (4) with copper insert (1) working of plastics (2) touching position, wherein be added with rubber seal (5) on one groove (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320173084 CN203258273U (en) | 2013-04-08 | 2013-04-08 | Pipe fitting for solar device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320173084 CN203258273U (en) | 2013-04-08 | 2013-04-08 | Pipe fitting for solar device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203258273U true CN203258273U (en) | 2013-10-30 |
Family
ID=49470836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320173084 Expired - Fee Related CN203258273U (en) | 2013-04-08 | 2013-04-08 | Pipe fitting for solar device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203258273U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104019291A (en) * | 2014-06-16 | 2014-09-03 | 解厚祥 | Composite tube special for air conditioner and tube fitting of composite tube |
| CN111963870A (en) * | 2019-05-20 | 2020-11-20 | 覃俊宁 | Low-temperature bearing adhesive support |
-
2013
- 2013-04-08 CN CN 201320173084 patent/CN203258273U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104019291A (en) * | 2014-06-16 | 2014-09-03 | 解厚祥 | Composite tube special for air conditioner and tube fitting of composite tube |
| CN111963870A (en) * | 2019-05-20 | 2020-11-20 | 覃俊宁 | Low-temperature bearing adhesive support |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131030 Termination date: 20140408 |