CN203999504U - Asphalt heating system - Google Patents
Asphalt heating system Download PDFInfo
- Publication number
- CN203999504U CN203999504U CN201420445948.3U CN201420445948U CN203999504U CN 203999504 U CN203999504 U CN 203999504U CN 201420445948 U CN201420445948 U CN 201420445948U CN 203999504 U CN203999504 U CN 203999504U
- Authority
- CN
- China
- Prior art keywords
- chimney
- burner
- asphalt
- asphalt tank
- heating system
- 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.)
- Expired - Fee Related
Links
- 239000010426 asphalt Substances 0.000 title claims abstract description 41
- 238000010438 heat treatment Methods 0.000 title claims abstract description 20
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 7
- 239000003546 flue gas Substances 0.000 abstract description 7
- 230000015572 biosynthetic process Effects 0.000 abstract description 4
- 239000002918 waste heat Substances 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 5
- 239000000779 smoke Substances 0.000 description 3
- 206010020843 Hyperthermia Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000036031 hyperthermia Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Landscapes
- Road Paving Machines (AREA)
Abstract
The utility model discloses a kind of asphalt heating system, comprise the first burner (1), the second burner (2), the first chimney (5) and asphalt tank (8), the first burner (1) is connected with the first chimney (5), also comprise the second chimney (6), the second burner (2) is connected with the second chimney (6), the first chimney (5) and the second chimney (6) are arranged on the inside of asphalt tank (8), and asphalt tank (8) is stretched out at the top of the first chimney (5) and the second chimney (6).Chimney is provided with two, change the way that tradition shares a chimney, and chimney is built in asphalt tank, utilize the waste heat of flue gas further to heat pitch in asphalt tank, improve efficiency of energy utilization, reduce funnel temperature, reduce and pollute, structure formation compactness reasonable in design, for arranging that other parts provide installing space.
Description
Technical field
The utility model relates to a kind of heating system, relates in particular to a kind of asphalt heating system.
Background technology
The chimney of asphalt heating is generally set to the structure formation of common flue at present, but this set often causes smoke blowing each other, the flue gas of especially discharging from lower fire tube enters eminence fire tube, easily causes the smoke evacuation of eminence fire tube not smooth, Er Shishang burner localized hyperthermia and being burnt.And the setting of outside chimney also needs separately to add safety guard, material generally all adopts stainless steel, causes expensively, and volume is larger.
The flame temperature of burner ejection is up to thousands of degrees Celsius, and the flue-gas temperature while entering chimney after fire tube still can reach 300 ℃-400 ℃, and the flue gas of high temperature directly enters a large amount of losses that atmosphere has caused heat undoubtedly.Find a kind of asphalt heating system and method that utilizes smoke heat energy, to improving efficiency of energy utilization, reduce funnel temperature, reduce and pollute, have important practical significance.
Summary of the invention
The problem existing for above-mentioned prior art, the utility model provides a kind of asphalt heating system, cheap, and burner is difficult for being burnt, and can improve energy use efficiency, reduction funnel temperature, reduction pollution.
To achieve these goals, the technical solution adopted in the utility model is: a kind of asphalt heating system, comprise the first burner, the second burner, the first chimney and asphalt tank, the first burner is connected with the first chimney, also comprise the second chimney, the second burner is connected with the second chimney, and the first chimney and the second chimney are arranged on the inside of asphalt tank, and asphalt tank is stretched out at the top of the first chimney and the second chimney.
Further, the first burner is connected with the first chimney by upper fire tube.
Further, the second burner is connected with the second chimney by lower fire tube.
Further, the first chimney and the second chimney upper end are equipped with rain cover.
Further, lower fire tube is bilayer structure, intermediate course falling heat-transfer oil.
The beneficial effects of the utility model are: chimney is provided with two, change the way that tradition shares a chimney, and chimney is built in asphalt tank, utilize the waste heat of flue gas further to heat pitch in asphalt tank, improve efficiency of energy utilization, reduce funnel temperature, reduce and pollute, structure formation compactness reasonable in design, for arranging that other parts provide installing space.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure: 1, the first burner, the 2, second burner, 3, upper fire tube, 4, lower fire tube, the 5, first chimney, the 6, second chimney, 7, rain cover, 8, asphalt tank.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, this asphalt heating system, comprise the first burner 1, the second burner 2, the first chimney 5 and asphalt tank 8, the first burner 1 is connected with the first chimney 5 by upper fire tube 3, also comprises that the second chimney 6, the second burners 2 are connected with the second chimney 6 by lower fire tube 4, the first chimney 5 and the second chimney 6 are arranged on the inside of asphalt tank 8, asphalt tank 8 is stretched out at the top of the first chimney 5 and the second chimney 6, and lower fire tube 4 is bilayer structure, intermediate course falling heat-transfer oil.
The other end of upper fire tube 3 and lower fire tube 4 does not directly stretch out outside the end face of asphalt tank 8, but change into by using 90 degree elbows interior directly upright at asphalt tank 8, tank body is stretched out at top at asphalt tank 8, fire tube and chimney are built in asphalt tank 8, the first burner 1, upper fire tube 3 and the first chimney 5 form asphalt tank 8 inner heating devices, the second burner 2, lower fire tube 4, the second chimney 6 and hot oil pump (not shown) form asphalt tank 8 inside and external heating device
By the upper fire tube 3 of the first burner 1 heating, with the interior pitch of indirect heating asphalt tank 8, by the second burner 2 indirect heating thermal oils and interior pitch of asphalt tank 8, and utilize hot oil pump to circulate to heat outside bitumen pipeline; The flue gas that the first burner 1, the second burner 2 are discharged is discharged into atmosphere through upper fire tube 3, the first chimney 5 and lower fire tube 4, the second chimney 6 respectively successively; Utilize the waste heat of flue gas further to heat the interior pitch of asphalt tank 8, improve efficiency of energy utilization, reduce funnel temperature, reduce and pollute, structure formation compactness reasonable in design, for arranging that other parts provide installing space.
In order to prevent that rainwater from entering in chimney, the first chimney 5 and the second chimney 6 upper ends are equipped with rain cover 7.
Claims (5)
1. an asphalt heating system, comprise the first burner (1), the second burner (2), the first chimney (5) and asphalt tank (8), the first burner (1) is connected with the first chimney (5), it is characterized in that, also comprise the second chimney (6), the second burner (2) is connected with the second chimney (6), and the first chimney (5) and the second chimney (6) are arranged on the inside of asphalt tank (8), and asphalt tank (8) is stretched out at the top of the first chimney (5) and the second chimney (6).
2. a kind of asphalt heating system according to claim 1, is characterized in that, described the first burner (1) is connected with the first chimney (5) by upper fire tube (3).
3. a kind of asphalt heating system according to claim 1, is characterized in that, described the second burner (2) is connected with the second chimney (6) by lower fire tube (4).
4. a kind of asphalt heating system according to claim 3, is characterized in that, described the first chimney (5) and the second chimney (6) upper end are equipped with rain cover (7).
5. a kind of asphalt heating system according to claim 4, is characterized in that, described lower fire tube (4) is bilayer structure, intermediate course falling heat-transfer oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420445948.3U CN203999504U (en) | 2014-08-08 | 2014-08-08 | Asphalt heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420445948.3U CN203999504U (en) | 2014-08-08 | 2014-08-08 | Asphalt heating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203999504U true CN203999504U (en) | 2014-12-10 |
Family
ID=52039533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420445948.3U Expired - Fee Related CN203999504U (en) | 2014-08-08 | 2014-08-08 | Asphalt heating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203999504U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105908604A (en) * | 2016-05-03 | 2016-08-31 | 徐州徐工筑路机械有限公司 | Conduction oil heating device for pavement maintenance equipment |
| CN113959090A (en) * | 2021-10-13 | 2022-01-21 | 黑龙江和顺市政建筑材料有限公司 | Waste heat recycling system of combustor in asphalt mixing station |
-
2014
- 2014-08-08 CN CN201420445948.3U patent/CN203999504U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105908604A (en) * | 2016-05-03 | 2016-08-31 | 徐州徐工筑路机械有限公司 | Conduction oil heating device for pavement maintenance equipment |
| CN105908604B (en) * | 2016-05-03 | 2019-03-29 | 徐州徐工养护机械有限公司 | A heat transfer oil heating device for pavement maintenance equipment |
| CN113959090A (en) * | 2021-10-13 | 2022-01-21 | 黑龙江和顺市政建筑材料有限公司 | Waste heat recycling system of combustor in asphalt mixing station |
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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: 20141210 Termination date: 20180808 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |