CN202672003U - Asphalt heat preservation connecting pipe - Google Patents
Asphalt heat preservation connecting pipe Download PDFInfo
- Publication number
- CN202672003U CN202672003U CN 201220321801 CN201220321801U CN202672003U CN 202672003 U CN202672003 U CN 202672003U CN 201220321801 CN201220321801 CN 201220321801 CN 201220321801 U CN201220321801 U CN 201220321801U CN 202672003 U CN202672003 U CN 202672003U
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- oil
- asphalt
- heat
- pipes
- pipe
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Abstract
The utility model relates to the field of asphalt concrete stirring equipment, in particular to an asphalt heat preservation connecting pipe. The asphalt heat preservation connecting pipe comprises asphalt pipes and heat conducting oil pipes, wherein the asphalt pipes are connected end to end through pipeline connectors. The asphalt heat preservation connecting pipe is characterized in that a sleeve is arranged outside each asphalt pipe, an oil cavity for accommodating heat conducting oil is formed between each asphalt pipe and each sleeve, two ends of each sleeve are respectively provided with an oil inlet and an oil outlet, the oil inlets and the oil outlets of the adjacent sleeves are connected through the heat conducting oil pipes, and thus all the oil cavities are communicated by the heat conducting oil pipes. By adopting a double-layer pipeline flow direction mode of liquid asphalt and heat conducting oil, the occupied area of the asphalt heat preservation connecting pipe is effectively reduced; through the reliable heat carrying performance of the heat conducting oil, the temperature requirement of asphalt construction is effectively ensured, and the heating and heat preservation effect is good; and production continuity of a stirring station is ensured, and the asphalt stirring equipment can be started for production in real time as required.
Description
Technical field
The utility model relates to the asphalt mixing plant field, relates in particular to a kind of asphalt thermal insulation tube connector.
Background technology
Along with the competition in road construction market constantly promotes, the unit in charge of construction such as highway, municipal administration is to improving constantly that the flexible control of asphalt mixing plant manufacturing process requires, simultaneously energy-saving and environmental protection come into one's own day by day, especially also have higher requirement for pitch control level on asphalt mixing plant.
At present, in the asphalt delivery process, the comparatively common mode of asphalt thermal insulation there are two kinds: the one, the method for the heating of employing heat tape, insulation bitumen pipeline, high, the complex operation of this kind method power consumption, and also complex structure keeps in repair, maintenance cost is high; The 2nd, adopt snakelike thermal conductive oil pipeline to coil the method for bitumen pipeline, this kind heat tracing is respond well, but this pipeline consumption is many, floor space is large, and can't efficiently satisfy the liquid bitumen that changes at any time and supply with control mode, can't guarantee the work of overall device.
The utility model content
In order to address the above problem, the utility model provides a kind of asphalt thermal insulation tube connector, comprise pitch pipe and heat-conducting oil pipes, described pitch pipe is end to end by pipeline connecting parts, it is characterized in that: described pitch pipe is provided with a sleeve pipe outward, is formed for holding the oil pocket of conduction oil between the pitch tube and tube cover, and the two ends of described sleeve pipe have oil-in, oil-out, oil-in on the adjacent casing is connected heat-conducting oil pipes with oil-out and connects, and by heat-conducting oil pipes all oil pockets is communicated with.
Further, oil-in and the oil-out of described sleeve pipe are provided with interface tube, and heat-conducting oil pipes is tightly connected by pipe connections and interface tube.
Further, described pitch pipe, sleeve pipe, heat-conducting oil pipes are provided with insulation covering device outward.
The utlity model has following beneficial effect:
The asphalt thermal insulation tube connector that the utility model provides, the mode that adopts liquid bitumen, conduction oil Double layer pipeline to flow to effectively reduces the floor space of connecting line; Simultaneously carry performance by the reliable heat of conduction oil, effectively guarantee the temperature requirement of bitumen construction, heat tracing is respond well; Guarantee simultaneously the continuous production of agitator, the asphalt mixing plant production of can starting shooting in real time as required.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described in further detail.
Fig. 1 is the structural representation of the utility model asphalt thermal insulation tube connector.
Fig. 2 is the partial schematic sectional view of S among Fig. 1.
The specific embodiment
In order better to understand the technical solution of the utility model, describe the embodiment that the utility model provides in detail below in conjunction with accompanying drawing.
With reference to Fig. 1, shown in Figure 2, asphalt thermal insulation tube connector of the present utility model comprises pitch pipe 1, pitch pipe box 2, pitch pipe connections 3, liquid bitumen 4, heat-conducting oil pipes 5, thermal conductive oil pipeline connector 6, conduction oil 7; 1 of pitch pipe is end to end by pipeline connecting parts 3, and pitch sleeve pipe 2 is set on the pitch pipe 1 and is formed for holding the oil pocket 10 of conduction oil 7 between the pitch pipe 1, and pitch sleeve pipe 2 two ends have heat conductive oil inlet 21 and conduction oil outlet 22.Heat-conducting oil pipes 5 is connected 22 by thermal conductive oil pipeline connector 6 with the heat conductive oil inlet 21 on the adjacent pitch pipe box 2 and connects with conduction oil, by heat-conducting oil pipes 5 all oil pockets 10 are communicated with.
Shown in seeing figures.1.and.2, the specific works situation of the described asphalt thermal insulation tube connector of specific embodiment is as follows:
Liquid bitumen 4 is filled in the pitch pipe 1; Described conduction oil 7 is filled in the oil pocket 10 that forms between pitch sleeve pipe 2 and the pitch pipe 1; Simultaneously above-mentioned asphalt thermal insulation tube connector is taked corresponding insulation, covering measure.
During the work of pitch connecting line:
Liquid bitumen 4 is carried by the pitch pipe 1 that connects; Conduction oil 7 adopts the mode of one-in-and-one-out to carry: conduction oil 7 is entered in the oil pocket 10 by the heat conductive oil inlet 21 of the pitch sleeve pipe 2 of tail end, conduction oil flows out by the conduction oil outlet 22 of pitch sleeve pipe 2 other ends after filling full oil pocket 10, flow into by heat-conducting oil pipes 5 in oil pocket 10 of next group asphalt thermal insulation tube connector, until fill up conduction oil in the oil pocket 10 with the asphalt thermal insulation tube connector of head end.
The above, it only is the utility model preferred embodiment, so can not limit the scope that the utility model is implemented with this, the part of namely doing according to the utility model claim and description split optimize, equivalence changes and modify, all should still belong in the scope that the utility model patent contains.
Claims (3)
1. asphalt thermal insulation tube connector, comprise pitch pipe and heat-conducting oil pipes, described pitch pipe is end to end by pipeline connecting parts, it is characterized in that: described pitch pipe is provided with a sleeve pipe outward, be formed for holding the oil pocket of conduction oil between the pitch tube and tube cover, the two ends of described sleeve pipe have oil-in, oil-out, and the oil-in on the adjacent casing is connected heat-conducting oil pipes with oil-out and connects, and by heat-conducting oil pipes all oil pockets are communicated with.
2. asphalt thermal insulation tube connector according to claim 1, it is characterized in that: oil-in and the oil-out of described sleeve pipe are provided with interface tube, and heat-conducting oil pipes is tightly connected by pipe connections and interface tube.
3. asphalt thermal insulation tube connector according to claim 1 is characterized in that: described pitch pipe, sleeve pipe, heat-conducting oil pipes are provided with insulation covering device outward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220321801 CN202672003U (en) | 2012-07-05 | 2012-07-05 | Asphalt heat preservation connecting pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220321801 CN202672003U (en) | 2012-07-05 | 2012-07-05 | Asphalt heat preservation connecting pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202672003U true CN202672003U (en) | 2013-01-16 |
Family
ID=47492913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220321801 Expired - Fee Related CN202672003U (en) | 2012-07-05 | 2012-07-05 | Asphalt heat preservation connecting pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202672003U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106284026A (en) * | 2015-06-04 | 2017-01-04 | 上海城建新路桥建设工程有限公司 | Colophonium slip casting complete set of equipments |
| CN111822267A (en) * | 2020-06-20 | 2020-10-27 | 科顺防水科技股份有限公司 | Waterproofing membrane pitch coating charging equipment |
| CN111822228A (en) * | 2020-06-20 | 2020-10-27 | 科顺防水科技股份有限公司 | Blanking device for coating asphalt waterproof coiled material |
| CN111823686A (en) * | 2020-06-20 | 2020-10-27 | 科顺防水科技股份有限公司 | Asphalt waterproof coiled material processing equipment |
| CN113028291A (en) * | 2021-03-02 | 2021-06-25 | 洛阳瑞泽石化工程有限公司 | Conduction oil jacketed pipe system |
| CN114508022A (en) * | 2022-03-15 | 2022-05-17 | 河南北筑沥青发泡科技有限公司 | A heat transfer oil system for foamed asphalt |
-
2012
- 2012-07-05 CN CN 201220321801 patent/CN202672003U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106284026A (en) * | 2015-06-04 | 2017-01-04 | 上海城建新路桥建设工程有限公司 | Colophonium slip casting complete set of equipments |
| CN111822267A (en) * | 2020-06-20 | 2020-10-27 | 科顺防水科技股份有限公司 | Waterproofing membrane pitch coating charging equipment |
| CN111822228A (en) * | 2020-06-20 | 2020-10-27 | 科顺防水科技股份有限公司 | Blanking device for coating asphalt waterproof coiled material |
| CN111823686A (en) * | 2020-06-20 | 2020-10-27 | 科顺防水科技股份有限公司 | Asphalt waterproof coiled material processing equipment |
| CN111822267B (en) * | 2020-06-20 | 2021-09-07 | 科顺防水科技股份有限公司 | Waterproofing membrane pitch coating charging equipment |
| CN113028291A (en) * | 2021-03-02 | 2021-06-25 | 洛阳瑞泽石化工程有限公司 | Conduction oil jacketed pipe system |
| CN114508022A (en) * | 2022-03-15 | 2022-05-17 | 河南北筑沥青发泡科技有限公司 | A heat transfer oil system for foamed asphalt |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130116 Termination date: 20200705 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |