CN105423048A - Flat-arc tubular heat-tracing oil conveying tube - Google Patents
Flat-arc tubular heat-tracing oil conveying tube Download PDFInfo
- Publication number
- CN105423048A CN105423048A CN201510974128.2A CN201510974128A CN105423048A CN 105423048 A CN105423048 A CN 105423048A CN 201510974128 A CN201510974128 A CN 201510974128A CN 105423048 A CN105423048 A CN 105423048A
- Authority
- CN
- China
- Prior art keywords
- heat exchange
- flat arc
- arc
- flat
- shaped heat
- Prior art date
- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L53/00—Heating of pipes or pipe systems; Cooling of pipes or pipe systems
- F16L53/30—Heating of pipes or pipe systems
- F16L53/32—Heating of pipes or pipe systems using hot fluids
Abstract
The invention discloses a flat-arc tubular heat-tracing oil conveying tube, relates to an oil conveying tube, and provides the flat-arc tubular heat-tracing oil conveying tube which is high in heating efficiency, and saves energy sources. The flat-arc tubular heat-tracing oil conveying tube is provided with an oil conveying tube body, a flat-arc-shaped heat exchange tube and a thermal insulation layer, wherein the flat-arc-shaped heat exchange tube is fitted to the peripheral surface of the oil conveying tube body; the thermal insulation layer covers the peripheral surface of the flat-arc-shaped heat exchange tube; the flat-arc-shaped heat exchange tube is at least composed of two heat exchange tubes with flat-arc-shaped cross sections; and the two ends of the flat-arc-shaped heat exchange tube are respectively provided with a heat exchange medium liquid inlet and a heat exchange medium liquid outlet. The flat-arc tubular heat-tracing oil conveying tube can form heating cycle of a heat exchange medium and heat exchange equipment, so that oil conveying technical requirements of flat-arc tubular heat-tracing are realized. Moreover, the heating efficiency is high, and the energy resources are saved.
Description
Technical field
The present invention relates to transport pipe, especially relate to the hot transport pipe of the tubular companion of a kind of flat arc.
Background technique
Companion disclosed in prior art hot transport pipe transport pipe form is sharp steam tube companion heat or ribbon heater companion's heat, its structure generally comprises body and the steam-heating pipe be attached to below body or ribbon heater companion's heat, and steam tube utilizes and flows through this pipe heat radiation realization to the oil heating in pipe.Ribbon heater utilizes and flows through current generates heat realization to the oil companion heat in body.But companion's heat of this structure and form, its steam tube is the pipe of single form, and the contact of steam tube and body is that arc contacts with the linear of arc, and its its area of contact is very little, almost do not have heat transfer, therefore heat conduction efficiency is very low.
Ribbon heater make use of valuable clean energy resource electric energy to realize its low-temperature heat energy-saving significance of 55 DEG C is said to be resource waste under prior art conditions.
Chinese patent CN202385317U discloses the special heating tape of a kind of oil transport pipeline, and comprise parallel vertical two tin-plating round copper wires put, the sectional area of tin-plating round copper wire is 2.6mm
2, the outer entirety of two tin-plating round copper wires are enclosed with conductive layer, the first isolation layer, and the both sides of the first isolation layer are respectively equipped with one and two copper conductors parallel to each other, and copper conductor sectional area is 3mm
2, copper conductor is enclosed with the second isolation layer outward respectively successively, and two described tin-plating round copper wires and first, second isolation layer of copper conductor are enclosed with lapping layer, screen layer, anticorrosive coat outward respectively successively.This model utility reasonable in design, can carry out heat exchange by carrier and crude oil in the course of the work, and additional heat is lost, energy-efficient, good corrosion resistance.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, provide a kind of thermal efficiency high, the hot transport pipe of the tubular companion of flat arc of energy saving.
The present invention is provided with oil transportation body, flat arc-shaped heat exchange tubes and thermal insulation layer, and described flat arc-shaped heat exchange tubes is fitted in transport pipe outer circumferential surface, and thermal insulation layer covers flat arc-shaped heat exchange tubes outer surface; The heat exchanging tube that described flat arc-shaped heat exchange tubes is at least flat arc by two cross sections forms, and the two ends of flat arc-shaped heat exchange tubes are respectively equipped with heat-exchange working medium liquid entering hole and heat-exchange working medium liquid outlet.
Can be provided with rib in described flat arc-shaped heat exchange tubes, rib can be rib plate, rib bar or rib pipe.
Described flat arc-shaped heat exchange tubes can establish at least 2, preferably 2 or 4,2 or 4 flat arc-shaped heat exchange tubes are parallel fits in oil transportation bodys and form almost complete parcel heat exchange.
Described flat arc-shaped heat exchange tubes periphery can be provided with thermal insulation layer, for the insulation to flat arc-shaped heat exchange tubes and oil transportation body.
The periphery of described thermal insulation layer can be provided with shell, for protecting oil transportation body, flat arc-shaped heat exchange tubes and thermal insulation layer.
Described transport pipe is finished product type product.
Compared with the hot transport pipe of existing companion, the present invention can form heat-exchange working medium and heat transmission equipment Heating Cyclic bout, thus realizes the oil transportation technical requirements of arc flat tube companion heat.And the thermal efficiency is high, energy saving.
Accompanying drawing explanation
Fig. 1 is the structure composition schematic diagram of the embodiment of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
As shown in Figure 1, the embodiment of the present invention is provided with oil transportation body 1, flat arc-shaped heat exchange tubes 2 and thermal insulation layer 3, and described flat arc-shaped heat exchange tubes 2 is fitted in oil transportation body 1 outer surface, and thermal insulation layer 3 covers flat arc-shaped heat exchange tubes 2 outer surface; The heat exchanging tube that described flat arc-shaped heat exchange tubes 2 is at least flat arc by two cross sections forms, and the two ends of flat arc-shaped heat exchange tubes 2 are respectively equipped with heat-exchange working medium liquid entering hole and heat-exchange working medium liquid outlet.
Can be provided with rib 4 in described flat arc-shaped heat exchange tubes 2, rib 4 can adopt rib plate, rib bar or rib pipe.
Described flat arc-shaped heat exchange tubes 2 can establish at least 2, preferably 2 or 4,2 or 4 flat arc-shaped heat exchange tubes 2 are parallel fits in oil transportation bodys 1 and form almost complete parcel heat exchange.
Described flat arc-shaped heat exchange tubes 2 periphery can be provided with thermal insulation layer 3, for the insulation to flat arc-shaped heat exchange tubes 2 and oil transportation body 1.
The periphery of described thermal insulation layer 3 can be provided with shell, for protecting oil transportation body 1, flat arc-shaped heat exchange tubes 2 and thermal insulation layer.
Claims (7)
1. the hot transport pipe of the tubular companion of flat arc, it is characterized in that being provided with oil transportation body, flat arc-shaped heat exchange tubes and thermal insulation layer, described flat arc-shaped heat exchange tubes is fitted in transport pipe outer circumferential surface, and thermal insulation layer covers flat arc-shaped heat exchange tubes outer surface; The heat exchanging tube that described flat arc-shaped heat exchange tubes is at least flat arc by two cross sections forms, and the two ends of flat arc-shaped heat exchange tubes are respectively equipped with heat-exchange working medium liquid entering hole and heat-exchange working medium liquid outlet.
2. the hot transport pipe of the tubular companion of flat arc as claimed in claim 1, is characterized in that being provided with rib in described flat arc-shaped heat exchange tubes.
3. the hot transport pipe of the tubular companion of flat arc as claimed in claim 2, is characterized in that described rib adopts rib plate, rib bar or rib pipe.
4. the hot transport pipe of the tubular companion of flat arc as claimed in claim 1, is characterized in that described flat arc-shaped heat exchange tubes establishes at least 2.
5. the hot transport pipe of the tubular companion of flat arc as claimed in claim 4, is characterized in that described flat arc-shaped heat exchange tubes establishes 2 or 4,2 or 4 flat arc-shaped heat exchange tubes are parallel fits in oil transportation bodys and form parcel heat exchange.
6. the hot transport pipe of the tubular companion of flat arc as claimed in claim 1, is characterized in that described flat arc-shaped heat exchange tubes periphery is provided with thermal insulation layer, for the insulation to flat arc-shaped heat exchange tubes and oil transportation body.
7. the hot transport pipe of the tubular companion of flat arc as claimed in claim 1, is characterized in that the periphery of described thermal insulation layer is provided with shell, for protecting oil transportation body, flat arc-shaped heat exchange tubes and thermal insulation layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510974128.2A CN105423048B (en) | 2015-12-23 | 2015-12-23 | The flat tubular heat tracing petroleum pipeline of arc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510974128.2A CN105423048B (en) | 2015-12-23 | 2015-12-23 | The flat tubular heat tracing petroleum pipeline of arc |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105423048A true CN105423048A (en) | 2016-03-23 |
| CN105423048B CN105423048B (en) | 2017-06-06 |
Family
ID=55501468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510974128.2A Active CN105423048B (en) | 2015-12-23 | 2015-12-23 | The flat tubular heat tracing petroleum pipeline of arc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105423048B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003148806A (en) * | 2001-11-12 | 2003-05-21 | Sakaguchi Dennetsu Kk | Fluid heater |
| EP1321708A2 (en) * | 2001-12-20 | 2003-06-25 | Eichenauer Heizelemente GmbH & Co.KG | Device for heating a liquid |
| CN201255276Y (en) * | 2008-09-11 | 2009-06-10 | 浙江美通机械制造有限公司 | Double-layer highly effective insulating pipe |
| CN201935419U (en) * | 2010-12-27 | 2011-08-17 | 淄博运特能源科技有限公司 | Solar gas liquid two phase tubular heat collector |
| CN205371926U (en) * | 2015-12-23 | 2016-07-06 | 厦门市好泵机电设备有限公司 | Defeated oil pipe of flat arc tube shape companion heat |
-
2015
- 2015-12-23 CN CN201510974128.2A patent/CN105423048B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003148806A (en) * | 2001-11-12 | 2003-05-21 | Sakaguchi Dennetsu Kk | Fluid heater |
| EP1321708A2 (en) * | 2001-12-20 | 2003-06-25 | Eichenauer Heizelemente GmbH & Co.KG | Device for heating a liquid |
| EP1936266A2 (en) * | 2001-12-20 | 2008-06-25 | Eichenauer Heizelemente GmbH & Co.KG | Device for heating a liquid and coffee machine |
| CN201255276Y (en) * | 2008-09-11 | 2009-06-10 | 浙江美通机械制造有限公司 | Double-layer highly effective insulating pipe |
| CN201935419U (en) * | 2010-12-27 | 2011-08-17 | 淄博运特能源科技有限公司 | Solar gas liquid two phase tubular heat collector |
| CN205371926U (en) * | 2015-12-23 | 2016-07-06 | 厦门市好泵机电设备有限公司 | Defeated oil pipe of flat arc tube shape companion heat |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105423048B (en) | 2017-06-06 |
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| C06 | Publication | ||
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| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190211 Address after: 253000 E-S-204-3, No. 6596 Dongfanghong East Road, Yuanqiao Town, Dezhou Economic and Technological Development Zone, Shandong Province Patentee after: Negative Watt Energy Saving Technology Co., Ltd. Address before: Room 710, 802 Yuanshan South Road, Huli District, Xiamen City, Fujian Province Patentee before: XIAMEN HAOBENG ELECTROMECHANICAL EQUIPMENT CO., LTD. |
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| TR01 | Transfer of patent right |