CN211599787U - Tooth mouth type self-carrying heat preservation type thin-wall stainless steel water pipe - Google Patents
Tooth mouth type self-carrying heat preservation type thin-wall stainless steel water pipe Download PDFInfo
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- CN211599787U CN211599787U CN201922180728.8U CN201922180728U CN211599787U CN 211599787 U CN211599787 U CN 211599787U CN 201922180728 U CN201922180728 U CN 201922180728U CN 211599787 U CN211599787 U CN 211599787U
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- tooth mouth
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Abstract
The utility model provides a tooth mouth formula is from taking heat preservation type thin wall stainless steel water pipe, includes body and tooth mouth formula insulation cover, the inboard of tooth mouth formula insulation cover use the axial axis line of tooth mouth formula insulation cover is provided with a plurality of tooth shape concave grooves as the symmetrical line equidistance, the inner tube of tooth mouth formula insulation cover be the toper pipe. The utility model has the advantages of effective heat preservation and difficult breakage.
Description
Technical Field
The utility model relates to a pipeline production technical field, concretely relates to tooth mouth formula is from taking heat-preservation type thin wall stainless steel water pipe.
Background
At present, most of domestic manufacturers do not produce the thin-wall stainless steel pipe plastic-coated pipe, the plastic-coated process is the technical difficulty in the production process of the thin-wall stainless steel plastic-coated pipe at present, the plastic-coated pipe is replaced by heat shrinkage film-coated processing of an externally purchased electric wire and cable protective sleeve, the thickness of the plastic-coated layer is only 0.2-0.7 mm, the prior heat shrinkage process adopted at present can not effectively control the uniformity of the plastic-coated thickness, the plastic-coated pipe is easy to damage and is not suitable for mass production, the plastic-coated layer is easy to break in transportation and use, and the heat preservation effect can not be achieved. In addition, the heat preservation of the existing stainless steel pipeline is realized by simply combining a plastic heat preservation sleeve on the outer layer of the stainless steel pipe, the adhesion is loose, the heat preservation effect is poor, and the design performance cannot be achieved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a tooth mouth formula is from taking heat preservation type thin wall stainless steel water pipe, the utility model discloses a set up tooth mouth formula insulation cover and replace current shopping wire and cable protecting pipe outward and solve prior art problem.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a tooth mouth formula is from taking heat preservation type thin wall stainless steel water pipe, includes body and tooth mouth formula insulation cover, the inboard of tooth mouth formula insulation cover use the axial axis line of tooth mouth formula insulation cover is provided with a plurality of tooth shape concave grooves as the symmetrical line equidistance, the inner tube of tooth mouth formula insulation cover be the toper pipe.
As the utility model discloses an prefer, the thickness of tooth mouth formula insulation cover be 1.2 ~ 3.5mm, the degree of depth in profile of tooth concave groove do tooth mouth formula insulation cover's thickness 0.2 ~ 0.4 times.
Preferably, the tooth-shaped thermal insulation sleeve is a TR144 polyethylene plastic layer.
As the utility model discloses an prefer, the thickness of body be 0.6 ~ 2.7 mm.
Preferably, the taper of the inner pipe of the tooth mouth type heat insulation sleeve is less than 1:16 and more than 1: 64.
Preferably, the pipe body is provided with anti-slip lines outside the end part connected with the large cross-sectional area one end of the tooth mouth type heat insulation sleeve.
To sum up, the utility model discloses following beneficial effect has:
the utility model has the advantages of effective heat preservation and difficult breakage.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
in the figure: 1-a pipe body; 2-a tooth mouth type heat preservation sleeve; 3-tooth-shaped concave groove.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, this structural embodiment is including being used for carrying the body 1 of liquid or gas and being used for providing the tooth mouth formula insulating sleeve 2 of heat preservation for body 1, the inboard of tooth mouth formula insulating sleeve 2 uses the axial axis of tooth mouth formula insulating sleeve 2 to be provided with a plurality of profile of tooth indent grooves 3 as the symmetrical line equidistant, profile of tooth indent grooves 3 can hold back the air and form the heat insulation layer to increase the radial flexible ability of plastics, body 1 can be applicable to the cold and hot water pipeline after setting up profile of tooth indent grooves 3, can effectively prevent the condensation, the inner tube of tooth mouth formula insulating sleeve 2 is the taper pipe. The taper of the inner pipe of the tooth mouth type heat preservation sleeve 2 is less than 1:16 and more than 1: 64.
The thickness of the tooth mouth type heat insulation sleeve 2 is 1.2-3.5 mm, and the depth of the tooth-shaped concave groove 3 is 0.2-0.4 times of the thickness of the tooth mouth type heat insulation sleeve 2. The tooth mouth type heat preservation sleeve 2 is a TR144 polyethylene plastic layer. The thickness of the pipe body 1 is 0.6-2.7 mm.
The tip outside that body 1 and tooth mouth formula insulation cover 2's big cross sectional area one end are connected is provided with anti-skidding line, body 1 is inserted and is extracted to the other end by tooth mouth formula insulation cover 2's big cross sectional area one end to this fixes body 1 and tooth mouth formula insulation cover 2, the body 1 tip of being connected with it can be locked tightly to tooth mouth formula insulation cover 2's little cross sectional area one end, the other end of body 1 sets up anti-skidding line, the rethread heating further increases tooth mouth formula insulation cover 2 and body 1's connectivity.
The method embodiment of the utility model has the following steps,
a step of blending materials of the tooth mouth type heat-insulating sleeve 2, wherein TR144 raw materials are used as main materials, 0.5% of UV agent, 0.2% of toughener, 0.2% of color master batch and 0.3% of APEN are used as auxiliary materials, and then the main materials and the auxiliary materials are uniformly mixed to form plastic raw materials to be processed;
and (3) injection molding of the notched heat-insulating sleeve 2, wherein a mold with the wall thickness of 1.2-3.2 mm, which is made of Cr12Mo1V1 mold steel, is used for injection molding of a plastic raw material to be processed to form the notched heat-insulating sleeve 2, and in the injection molding of the notched heat-insulating sleeve 2, the injection molding pressure is 1.6Mpa and 2.5 Mpa.
Preheating the pipe body 1, namely heating the pipe body 1 to 190-200 ℃ by an air heater;
and a tube drawing step, wherein after the preheating step is finished, the tube body 1 is drawn at a traction speed of 1.5-3 m/s, so that the tube body 1 is connected with the tooth mouth type heat insulation sleeve 2.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (6)
1. The utility model provides a tooth mouth formula is from taking heat preservation type thin wall stainless steel water pipe which characterized in that: including body (1) and tooth mouth formula insulation cover (2), the inboard of tooth mouth formula insulation cover (2) with the axial lead of tooth mouth formula insulation cover (2) is equidistant a plurality of profile of tooth concave groove (3) of being provided with for the symmetrical line, the inner tube of tooth mouth formula insulation cover (2) be the taper pipe.
2. The toothed self-insulating thin-wall stainless steel water pipe according to claim 1, characterized in that: the thickness of the tooth-mouth-type heat-insulating sleeve (2) is 1.2-3.5 mm, and the depth of the tooth-shaped concave groove (3) is 0.2-0.4 times of the thickness of the tooth-mouth-type heat-insulating sleeve (2).
3. The toothed self-insulating thin-wall stainless steel water pipe according to claim 1, characterized in that: the tooth-mouth-type heat-insulating sleeve (2) is a TR144 polyethylene plastic layer.
4. The toothed self-insulating thin-wall stainless steel water pipe according to claim 1, characterized in that: the thickness of the pipe body (1) is 0.6-2.7 mm.
5. The toothed self-insulating thin-wall stainless steel water pipe according to claim 1, characterized in that: the taper of the inner pipe of the tooth mouth type heat insulation sleeve (2) is less than 1:16 and more than 1: 64.
6. The toothed self-insulating thin-wall stainless steel water pipe according to claim 1, characterized in that: the pipe body (1) and the end part outer side connected with one end with large cross-sectional area of the tooth mouth type heat insulation sleeve (2) are provided with anti-skidding lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922180728.8U CN211599787U (en) | 2019-12-09 | 2019-12-09 | Tooth mouth type self-carrying heat preservation type thin-wall stainless steel water pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922180728.8U CN211599787U (en) | 2019-12-09 | 2019-12-09 | Tooth mouth type self-carrying heat preservation type thin-wall stainless steel water pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211599787U true CN211599787U (en) | 2020-09-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922180728.8U Active CN211599787U (en) | 2019-12-09 | 2019-12-09 | Tooth mouth type self-carrying heat preservation type thin-wall stainless steel water pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211599787U (en) |
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2019
- 2019-12-09 CN CN201922180728.8U patent/CN211599787U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 313000 No. 769, Changxing Avenue, economic and Technological Development Zone, Changxing County, Huzhou City, Zhejiang Province Patentee after: Zhejiang Gonghe Industrial Co.,Ltd. Address before: 313000 8 Shuang Lin Road, Shuang Lin Town, Nanxun District, Huzhou, Zhejiang Patentee before: Huzhou co he Pipe Co.,Ltd. |
|
| CP03 | Change of name, title or address |