CN204628936U - From adding hot fluid connecting conveying pipe - Google Patents
From adding hot fluid connecting conveying pipe Download PDFInfo
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- CN204628936U CN204628936U CN201520360341.XU CN201520360341U CN204628936U CN 204628936 U CN204628936 U CN 204628936U CN 201520360341 U CN201520360341 U CN 201520360341U CN 204628936 U CN204628936 U CN 204628936U
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- core pipe
- heat
- core
- bulge loop
- mesh sheet
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Abstract
The utility model belongs to pipe technology field, discloses a kind of from adding hot fluid connecting conveying pipe.Its main technical schemes is: comprise body and joint; described body comprises core pipe, is wound around enhancement layer and external protection; described joint comprises the inner core and external lock skin that are connected with described core pipe inside thread; at described inner core end with bulge loop; with locknut outside described bulge loop; at described bulge loop end with sealing gasket; thermal insulation layer is provided with between described core pipe and winding enhancement layer; be inlaid with the heat tape with electrical heating wire at described thermal insulation layer internal spiral, be inlaid with induction heating mesh sheet in described core pipe inside.After energising, heat tape produces heat, it is inner that the heat produced is passed to core pipe by core tube wall, the magnetic field that heat tape produces makes induction heating mesh sheet produce heat, it is inner that the heat that induction heating mesh sheet produces is passed to rapidly core pipe, heat more even, save the energy, improve decay resistance, extend working life.
Description
Technical field
The utility model belongs to pipe technology field, discloses a kind of from adding hot fluid connecting conveying pipe concretely.
Background technique
After well logging crude oil course of conveying in, due to the down-hole degree of depth not etc., when temperature is lower, crude oil easily forms particle crude oil, even forms crude oil block, causes line clogging, in order to avoid crude oil blocking, two kinds of methods below general employing: one, in crude oil, add a large amount of alcohol to dilute irregular particle crude oil, this phenomenon causes a large amount of economic losses to oil field; They are two years old, adopt and inlay the heating tape parallel with axial direction outside core pipe, by heating tape, core pipe is heated, then the temperature of core pipe inside is improved, although said method solves the problem that crude oil solidifies, but there is following defect: 1, because core adopts corrosion resistant polyethylene or rubber material to make, its poor thermal conductivity, causes energy waste serious; 2, in order to improve insulating property, core has certain thickness; 3, homogeneous heating degree is poor.
Model utility content
The technical problems to be solved in the utility model be just to provide a kind of homogeneous heating, save the energy, can as required control temperature, corrosion resistance and good, long service life certainly add hot fluid connecting conveying pipe.
For solving the problems of the technologies described above; the technical solution adopted in the utility model is: comprise body and joint; described body comprises core pipe, is wound around enhancement layer and external protection; described joint comprises the inner core and external lock skin that are connected with described core pipe inside thread; at described inner core end with bulge loop; with locknut outside described bulge loop; at described bulge loop end with sealing gasket; between described core pipe and winding enhancement layer, be provided with thermal insulation layer, be inlaid with the heat tape with electrical heating wire at described thermal insulation layer internal spiral.
Its additional technical feature is:
Induction heating mesh sheet is inlaid with in described core pipe inside;
Stretch to the metal jackscrew of core pipe inside with top at the infall of described induction heating mesh sheet inner side surface organizine and tram.
Provided by the utility model from adding hot fluid connecting conveying pipe compared with prior art, have the following advantages: one, owing to comprising body and joint, described body comprises core pipe, be wound around enhancement layer and external protection, described joint comprises the inner core and external lock skin that are connected with described core pipe inside thread, at described inner core end with bulge loop, with locknut outside described bulge loop, at described bulge loop end with sealing gasket, thermal insulation layer is provided with between described core pipe and winding enhancement layer, the heat tape with electrical heating wire is inlaid with at described thermal insulation layer internal spiral, after energising, heat tape produces heat, it is inner that the heat produced is passed to core pipe by core tube wall, heat more even, save the energy, improve decay resistance, extend working life, its two, owing to being inlaid with induction heating mesh sheet in described core pipe inside, the magnetic field that heat tape produces makes induction heating mesh sheet produce heat, and it is inner that the heat that induction heating mesh sheet produces is passed to rapidly core pipe, they are three years old, because the infall at described induction heating mesh sheet inner side surface organizine and tram to stretch to the metal jackscrew of core pipe inside with top, it is inner that the heat that induction heating mesh sheet produces by metal jackscrew and the heat tape heat be delivered to above it are passed to rapidly core pipe, because induction heating mesh sheet is not charged, therefore electric leakage accident can not be caused.
Accompanying drawing explanation
Fig. 1 is that the utility model is from the structural representation adding hot fluid connecting conveying pipe;
Fig. 2 is the longitudinal section view of body;
Fig. 3 is with the longitudinal section view of the body of induction heating mesh sheet.
Embodiment
Below in conjunction with accompanying drawing, the structure from adding hot fluid connecting conveying pipe provided by the utility model is described in further detail.
As depicted in figs. 1 and 2, what the utility model provided adds hot fluid connecting conveying pipe certainly, its structure comprises body 1 and joint 2, body 1 comprises core pipe 11, be wound around enhancement layer 12 and external protection 13, joint 2 comprises the inner core 21 and external lock skin 22 that are connected with core pipe 11 inside thread, at inner core 21 end with bulge loop 23, with locknut 24 outside bulge loop 23, at bulge loop 23 end with sealing gasket 25, thermal insulation layer 14 is provided with between core pipe 11 and winding enhancement layer 12, the heat tape 16 with electrical heating wire 15 is inlaid with at thermal insulation layer 14 internal spiral, after energising, heat tape 16 produces heat, it is inner that the heat produced is passed to core pipe 11 by core tube wall, heat more even, save the energy, improve decay resistance, extend working life.
As shown in Figure 3, be inlaid with induction heating mesh sheet 17 in core pipe 11 inside, the magnetic field that heat tape 16 produces makes induction heating mesh sheet 17 produce heat, and it is inner that the heat that induction heating mesh sheet 17 produces is passed to rapidly core pipe.
Stretch to the metal jackscrew 18 of core pipe inside with top at the infall of induction heating mesh sheet 17 inner side surface organizine and tram, it is inner that the heat that induction heating mesh sheet produces by metal jackscrew 18 and the heat tape heat be delivered to above it are passed to rapidly core pipe 11, because induction heating mesh sheet is not charged, therefore electric leakage accident can not be caused.
Protection domain of the present utility model is not only confined to above-described embodiment, as long as structure is identical from adding hot fluid connecting conveying pipe structure with the utility model, just drops on the scope of the utility model protection.
Claims (3)
1. from adding hot fluid connecting conveying pipe; comprise body and joint; described body comprises core pipe, is wound around enhancement layer and external protection; described joint comprises the inner core and external lock skin that are connected with described core pipe inside thread; at described inner core end with bulge loop; with locknut outside described bulge loop; at described bulge loop end with sealing gasket; it is characterized in that: between described core pipe and winding enhancement layer, be provided with thermal insulation layer, be inlaid with the heat tape with electrical heating wire at described thermal insulation layer internal spiral.
2. according to claim 1 from adding hot fluid connecting conveying pipe, it is characterized in that: be inlaid with induction heating mesh sheet in described core pipe inside.
3. according to claim 2 from adding hot fluid connecting conveying pipe, it is characterized in that: the metal jackscrew stretching to core pipe inside at the infall of described induction heating mesh sheet inner side surface organizine and tram with top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520360341.XU CN204628936U (en) | 2015-05-29 | 2015-05-29 | From adding hot fluid connecting conveying pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520360341.XU CN204628936U (en) | 2015-05-29 | 2015-05-29 | From adding hot fluid connecting conveying pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204628936U true CN204628936U (en) | 2015-09-09 |
Family
ID=54047964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520360341.XU Active CN204628936U (en) | 2015-05-29 | 2015-05-29 | From adding hot fluid connecting conveying pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204628936U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105526459A (en) * | 2016-02-14 | 2016-04-27 | 朱明德 | Crack-prevention intelligent pipeline connecting equipment used for large and smart city industrial buildings |
| CN106439284A (en) * | 2016-11-28 | 2017-02-22 | 无锡金顶石油管材配件制造有限公司 | Heat-preservation pipe coupling of petroleum pipe |
| WO2017193506A1 (en) * | 2016-05-11 | 2017-11-16 | 四川行之智汇知识产权运营有限公司 | Heating and heat preservation joint device for petroleum pipe |
-
2015
- 2015-05-29 CN CN201520360341.XU patent/CN204628936U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105526459A (en) * | 2016-02-14 | 2016-04-27 | 朱明德 | Crack-prevention intelligent pipeline connecting equipment used for large and smart city industrial buildings |
| WO2017193506A1 (en) * | 2016-05-11 | 2017-11-16 | 四川行之智汇知识产权运营有限公司 | Heating and heat preservation joint device for petroleum pipe |
| CN106439284A (en) * | 2016-11-28 | 2017-02-22 | 无锡金顶石油管材配件制造有限公司 | Heat-preservation pipe coupling of petroleum pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160801 Address after: Hengshui City, Hebei Province, 053500 families of the new Jingxian County Street CCB 7-201 Patentee after: Zhang Shugang Address before: 053500 Hengshui city of Hebei province Jingxian County Chengdong Development Zone Hebei dawn Special Rubber Co. Ltd. Patentee before: Wang Zhiyuan Patentee before: Zhang Zhe |