CN204943803U - A kind of PIPING FITT single tube of novel structure - Google Patents
A kind of PIPING FITT single tube of novel structure Download PDFInfo
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- CN204943803U CN204943803U CN201520572785.XU CN201520572785U CN204943803U CN 204943803 U CN204943803 U CN 204943803U CN 201520572785 U CN201520572785 U CN 201520572785U CN 204943803 U CN204943803 U CN 204943803U
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Abstract
The utility model discloses a kind of PIPING FITT single tube of novel structure, comprise copper pipe body, described copper pipe body comprises a copper pipe, and described copper pipe is phosphorus deoxidation seamless copper pipe; Insulation layer, described insulation layer comprises inner insulation layer and outside insulation layer, and described inner insulation layer is coated on outside described copper pipe body, and described outside insulation layer is coated on outside described inner insulation layer; Enhancement layer, described enhanced layer packets overlays on outside described outside insulation layer; Outer jacket, described outer jacket is coated on outside described enhancement layer; Printed layer, described printed layer is coated on outside described outer jacket.The utility model is reasonable in design, structure is simple, effectively can prevent cut, also wrinkle phenomenon is there will not be at bending part, fog resistance is strong, compression strength is better, can effectively avoid workmen to pull in work progress, the PIPING FITT single tube of novel structure is caused to the situation of damage, the good and long service life of compression strength.
Description
Technical field
The utility model relates to single tube technical field, is related specifically to a kind of PIPING FITT single tube of a kind of novel structure for air-conditioning.
Background technology
In prior art, PIPING FITT single tube major part for air-conditioning comprises copper pipe body and is coated on the insulation layer outside copper pipe body, described copper pipe body comprises copper pipe, owing to being only coated with the insulation layer of individual layer outside copper pipe body, thus make the disconnected thermal effect of PIPING FITT entirety poor, and the thickness of insulation layer entirety is general thinner, and then fog resistance is poor, and be mostly shiny surface outside insulation layer, and then easy cut, very easily there is wrinkle phenomenon at bending part; Another; existing PIPING FITT single tube tensile strength and percentage elongation poor; usually because workmen pulls in work progress; damage is caused to PIPING FITT single tube, the serious Practical Performance that have impact on PIPING FITT single tube and service life, another; PIPING FITT single tube is in workmen's work progress; usually can be not intended to step on by workmen or other thing is pressed onto, and then PIPING FITT single tube be out of shape or damage, cause unnecessary loss.
But for the deficiencies in the prior art, developer is necessary that development one is reasonable in design, structure simple, effectively can prevent cut, also wrinkle phenomenon is there will not be at bending part, fog resistance is strong, compression strength is better, can effectively avoid workmen to pull in work progress, the PIPING FITT single tube of novel structure is caused to the situation of damage, the PIPING FITT single tube of the novel structure of the good and long service life of compression strength.
Utility model content
For solving prior art Problems existing, the utility model object provide a kind of reasonable in design, structure simple, effectively can prevent cut, also wrinkle phenomenon is there will not be at bending part, fog resistance is strong, compression strength is better, can effectively avoid workmen to pull in work progress, the PIPING FITT single tube of novel structure is caused to the situation of damage, the PIPING FITT single tube of the novel structure of the good and long service life of compression strength.
For solving above technical problem, the utility model comes to be realize by the following technical solutions:
A PIPING FITT single tube for novel structure, comprises
Copper pipe body, described copper pipe body comprises a copper pipe, and described copper pipe is phosphorus deoxidation seamless copper pipe;
Insulation layer, described insulation layer comprises inner insulation layer and outside insulation layer, and described inner insulation layer is coated on outside described copper pipe body, and described outside insulation layer is coated on outside described inner insulation layer;
Enhancement layer, described enhanced layer packets overlays on outside described outside insulation layer;
Outer jacket, described outer jacket is coated on outside described enhancement layer;
Printed layer, described printed layer is coated on outside described outer jacket.
In a preferred embodiment of the present utility model, described outer jacket selects PE material to make.
In a preferred embodiment of the present utility model, be provided with uv-resistant layer at described printed layer outer surface.
In a preferred embodiment of the present utility model, described insulation layer integral thickness is 20mm, and the thickness of described inner insulation layer is 10mm, and the thickness of described outside insulation layer is 10mm.
In a preferred embodiment of the present utility model, described enhancement layer selects polyvinyl alcohol to make.
Compared with prior art, the utility model is provided with insulation layer, insulation layer comprises inner insulation layer and outside insulation layer, inner insulation layer is coated on outside copper pipe body, outside insulation layer is coated on outside inner insulation layer, inner insulation layer and the effective structure of outside insulation layer, the disconnected thermal effect of this PIPING FITT entirety can be improved, the integral thickness of insulation layer is 20mm, the thickness of this insulation layer is 2 times of general insulation layer thickness, effectively can improve the fog resistance of the PIPING FITT single tube of this novel structure;
Enhancement layer is coated with outside outside insulation layer, enhancement layer selects polyvinyl alcohol to make, after polyvinyl alcohol thermal finalization, not only modulus improves, and percent thermal shrinkage reduces, have that percentage elongation is little, elastic modelling quantity is large, the feature such as heat-resisting and good stability of the dimension, and then not easily make the PIPING FITT single tube distortion of novel structure or damage.
Outside enhancement layer, be coated with outer jacket, outer jacket is provided with printed layer, effectively can prevent cut, also there will not be wrinkle phenomenon at bending part; Copper pipe is phosphorus deoxidation seamless copper pipe, improve tensile strength and the percentage elongation of the PIPING FITT single tube of this novel structure, effectively avoid because workmen pulls in work progress, the PIPING FITT single tube of novel structure is caused to the situation of damage, further increase the service life of the PIPING FITT single tube of this novel structure.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the A-A sectional view of Fig. 1.
Detailed description of the invention
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the utility model further.
Shown in seeing figures.1.and.2, the PIPING FITT single tube of a kind of novel structure provided in figure, comprises copper pipe body, insulation layer, enhancement layer (not shown), outer jacket 300 and printed layer 500.
Copper pipe body comprises a copper pipe 100, and this copper pipe 100 is phosphorus deoxidation seamless copper pipe, and the copper content of phosphorus deoxidation seamless copper pipe is more than 99.90%, and P content is 0.020-0.040%, and tensile strength is at 32kgf/mm
2above, percentage elongation more than 40, thus improves tensile strength and the percentage elongation of the PIPING FITT single tube of this novel structure, effectively avoids because workmen pulls in work progress, the PIPING FITT single tube of novel structure is caused to the situation of damage.
Soft annealing process done by copper pipe 100, thus made the PIPING FITT single tube of novel structure in use be rich in flexibility, and Bending Processing is very easy to, and greatly reduces the engineering time, and in narrow place, construction is also very convenient.
Insulation layer comprises inner insulation layer 210 and outside insulation layer 220, inner insulation layer 210 is coated on outside copper pipe 100, outside insulation layer 220 is coated on outside inner insulation layer 210, inner insulation layer 210 and outside insulation layer 220 all adopt polyethylene foamed material to make, heat can be made to pass to rate at below 0.043W/m.K, cold-hot temperature can be made at-40-120
obetween C, tensile strength is 14N/cm
2above, vacuum dehydration rate is at 2.0g/100cm
2below.
The thickness of inner insulation layer 210 is 10mm, the thickness of outside insulation layer 220 is 10mm, inner insulation layer 210 effectively forms the insulation layer that integral thickness is 20mm with outside insulation layer 220, the thickness of this insulation layer is 2 times of general insulation layer thickness, insulation cold insulation effect is more obvious, and can the untrammeled cut-out of length required for job site, because can Loss reducing, economical and practical, can also the effective fog resistance improving the PIPING FITT single tube of this novel structure.
Enhanced layer packets overlays on outside outside insulation layer 220, enhancement layer selects polyvinyl alcohol to make, after polyvinyl alcohol thermal finalization, not only modulus improves, and percent thermal shrinkage reduces, have that percentage elongation is little, elastic modelling quantity is large, the feature such as heat-resisting and good stability of the dimension, and then not easily make the PIPING FITT single tube distortion of novel structure or damage, avoid bringing unnecessary loss to construction party.
Outer jacket 300 is coated on outside enhancement layer, outer jacket 300 selects PE material to make, printed layer 500 is coated on outside outer jacket 300, effectively can prevent cut, also wrinkle phenomenon is there will not be at bending part, be provided with uv-resistant layer 400 at printed layer 500 outer surface, the uv-resistant performance of the PIPING FITT single tube of this novel structure can be improved.
The utility model is provided with insulation layer in sum, insulation layer comprises inner insulation layer and outside insulation layer, inner insulation layer is coated on outside copper pipe body, outside insulation layer is coated on outside inner insulation layer, inner insulation layer and the effective structure of outside insulation layer, can improve the disconnected thermal effect of this PIPING FITT entirety, the integral thickness of insulation layer is 20mm, the thickness of this insulation layer is 2 times of general insulation layer thickness, effectively can improve the fog resistance of the PIPING FITT single tube of this novel structure;
Enhancement layer is coated with outside outside insulation layer, enhancement layer selects polyvinyl alcohol to make, after polyvinyl alcohol thermal finalization, not only modulus improves, and percent thermal shrinkage reduces, have that percentage elongation is little, elastic modelling quantity is large, the feature such as heat-resisting and good stability of the dimension, and then not easily make the PIPING FITT single tube distortion of novel structure or damage.
Outside enhancement layer, be coated with outer jacket, outer jacket is provided with printed layer, effectively can prevent cut, also there will not be wrinkle phenomenon at bending part; Copper pipe is phosphorus deoxidation seamless copper pipe, improve tensile strength and the percentage elongation of the PIPING FITT single tube of this novel structure, effectively avoid because workmen pulls in work progress, the PIPING FITT single tube of novel structure is caused to the situation of damage, further increase the service life of the PIPING FITT single tube of this novel structure.
More than show and describe general principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope, the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (5)
1. a PIPING FITT single tube for novel structure, is characterized in that, comprise
Copper pipe body, described copper pipe body comprises a copper pipe, and described copper pipe is phosphorus deoxidation seamless copper pipe;
Insulation layer, described insulation layer comprises inner insulation layer and outside insulation layer, and described inner insulation layer is coated on outside described copper pipe body, and described outside insulation layer is coated on outside described inner insulation layer;
Enhancement layer, described enhanced layer packets overlays on outside described outside insulation layer;
Outer jacket, described outer jacket is coated on outside described enhancement layer;
Printed layer, described printed layer is coated on outside described outer jacket.
2. the PIPING FITT single tube of a kind of novel structure as claimed in claim 1, is characterized in that: described outer jacket selects PE material to make.
3. the PIPING FITT single tube of a kind of novel structure as claimed in claim 1, is characterized in that: be provided with uv-resistant layer at described printed layer outer surface.
4. the PIPING FITT single tube of a kind of novel structure as claimed in claim 1, is characterized in that: described insulation layer integral thickness is 20mm, and the thickness of described inner insulation layer is 10mm, and the thickness of described outside insulation layer is 10mm.
5. the PIPING FITT single tube of a kind of novel structure as claimed in claim 1, is characterized in that: described enhancement layer selects polyvinyl alcohol to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520572785.XU CN204943803U (en) | 2015-07-31 | 2015-07-31 | A kind of PIPING FITT single tube of novel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520572785.XU CN204943803U (en) | 2015-07-31 | 2015-07-31 | A kind of PIPING FITT single tube of novel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204943803U true CN204943803U (en) | 2016-01-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520572785.XU Active CN204943803U (en) | 2015-07-31 | 2015-07-31 | A kind of PIPING FITT single tube of novel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204943803U (en) |
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2015
- 2015-07-31 CN CN201520572785.XU patent/CN204943803U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190326 Address after: 241000 No. 18 Sanhua Mountain Road, Gao'an Street, Yangtze River Bridge Comprehensive Economic Development Zone, Wuhu City, Anhui Province Patentee after: Wuhu Dajin New Material Technology Co., Ltd. Address before: 201201 Shanghai Pudong New Area Shangfeng Road 700 8 Building 101 Room A7 Patentee before: Shanghai Dajin Heating Ventilation Equipment Co., Ltd. |
|
| TR01 | Transfer of patent right |