CN103233412B - A kind of Colophonium loop control valve body - Google Patents
A kind of Colophonium loop control valve body Download PDFInfo
- Publication number
- CN103233412B CN103233412B CN201310153693.3A CN201310153693A CN103233412B CN 103233412 B CN103233412 B CN 103233412B CN 201310153693 A CN201310153693 A CN 201310153693A CN 103233412 B CN103233412 B CN 103233412B
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- CN
- China
- Prior art keywords
- control valve
- valve body
- colophonium
- hot
- discharging opening
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- Expired - Fee Related
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- Road Paving Machines (AREA)
Abstract
The present invention relates to a kind of Colophonium loop control valve body, including asphalt control valve body, technical points is, asphalt control valve body be provided with on different walls be interconnected the first discharging opening, the second discharging opening, the 3rd discharging opening, charging aperture, asphalt control valve body is provided with hot inlet and hot outlets on sidewall, and asphalt control valve body is provided with the heat passage arranging connection hot inlet and hot outlets along its sideline. After the present invention passes into hot-fluid in heat passage, it is possible to heating flows through the intrinsic Colophonium of asphalt control valve, it is prevented that Colophonium cools down, hot flow path is arranged along sideline simultaneously, so may insure that asphalt control valve body temperature is uniform.
Description
[technical field]
The present invention relates to a kind of Colophonium loop control valve body.
[background technology]
Colophonium, when for road pavement, carries out spread by pitch sprinkling car, is encased in asphalt tank by Colophonium and carrys out spread by distributing device, owing to Colophonium is solid-state or semisolid when room temperature state, caking property is strong, poor fluidity, and therefore Colophonium needs could spray after the heating. Existing pitch sprinkling car is directly spray after being heated by Colophonium mostly, owing to distributing device is all room temperature state before Colophonium Colophonium, when Colophonium first time sprinkling flows through distributing device, temperature will reduce, do not reach spray temperature, if so directly sprayed from nozzle, it is likely to become semisolid, thus plug nozzle. It is thus desirable to control valve to carry out Colophonium backflow, and Colophonium valve body needs to ensure that certain temperature prevents bitumen solidification.
[summary of the invention]
It is an object of the invention to overcome the deficiencies in the prior art, it is provided that one has hot flow path, it can be ensured that valve body temperature prevents the Colophonium loop control valve body of bitumen solidification.
In order to solve the problems referred to above, the present invention by the following technical solutions:
A kind of Colophonium loop control valve body, including asphalt control valve body, it is characterized in that: described asphalt control valve body be provided with on different walls be interconnected the first discharging opening, the second discharging opening, the 3rd discharging opening, charging aperture, described asphalt control valve body is provided with hot inlet and hot outlets on sidewall, and described asphalt control valve body is provided with the heat passage arranging the hot inlet described in connection and hot outlets along its sideline.
Colophonium loop control valve body as above a kind of, it is characterised in that: described the first discharging opening, the second discharging opening, the 3rd discharging opening are respectively provided at the first side wall, and the second sidewall, on the 3rd sidewall, described charging aperture is located on roof.
A kind of Colophonium loop control valve body as above, it is characterized in that: described hot inlet and hot outlets are each provided on described the first side wall, described heat passage successively along the first limit, the second limit, the 3rd limit, the 4th limit, the 5th limit, the 6th limit, the 7th limit layout.
Beneficial effects of the present invention has: asphalt control valve body is provided with hot flow path, hot-fluid can be passed in hot flow path, ensure that asphalt control valve body temperature prevents bitumen solidification, heat passage successively along the first limit, the second limit, the 3rd limit, the 4th limit, the 5th limit, the 6th limit, the 7th limit layout, so may insure that asphalt control valve body temperature is uniform.
[accompanying drawing explanation]
Fig. 1 is the axonometric chart of the present invention;
Fig. 2 is the front view of the present invention;
Fig. 3 is the A-A sectional view of Fig. 2;
Fig. 4 is the B-B sectional view of Fig. 2;
Fig. 5 is the rearview of the present invention;
Fig. 6 is the C-C sectional view of Fig. 5;
Fig. 7 is the D-D sectional view of Fig. 5;
Fig. 8 is the left view of the present invention.
[detailed description of the invention]
Below in conjunction with accompanying drawing and detailed description of the invention, the present invention is described in further detail:
As shown in Figures 1 to 8, a kind of Colophonium loop control valve body, including asphalt control valve body 4, asphalt control valve body 4 is provided with, on different walls, first discharging opening the 41, second discharging opening the 42, the 3rd discharging opening 43, the charging aperture 45 that are interconnected, first discharging opening the 41, second discharging opening the 42, the 3rd discharging opening 43 is respectively provided at the first side wall 48, second sidewall 49, on the 3rd sidewall 50, charging aperture 45 is located on roof 51. Asphalt control valve body 4 is provided with hot inlet 2 and hot outlets 3 on sidewall, and asphalt control valve body 4 is provided with the heat passage 1 arranging the hot inlet 2 described in connection and hot outlets 3 along its sideline. Hot inlet 2 and hot outlets 3 are each provided on the first side wall 48, and heat passage 1 is successively along the layout on the first limit 17, limit the 16, the 7th, limit the 15, the 6th, limit the 14, the 5th, limit the 13, the 4th, the 11, second limit the 12, the 3rd, limit. When hot-fluid is flowed in heat passage 1, asphalt control valve body 4 can be heated, so can heat the Colophonium flowed through in asphalt control valve body 4, it is prevented that Colophonium cools down, hot flow path is arranged along sideline simultaneously, so may insure that asphalt control valve body temperature is uniform.
Claims (2)
1. a Colophonium loop control valve body, including asphalt control valve body (4), it is characterized in that: described asphalt control valve body (4) is provided with, on different walls, the first discharging opening (41) being interconnected, second discharging opening (42), 3rd discharging opening (43), charging aperture (45), described asphalt control valve body (4) is provided with hot inlet (2) and hot outlets (3) on sidewall, described asphalt control valve body (4) is provided with the heat passage (1) arranging the hot inlet (2) described in connection and hot outlets (3) along its sideline.
2. a kind of Colophonium loop control valve body according to claim 1, it is characterized in that: described the first discharging opening (41), the second discharging opening (42), the 3rd discharging opening (43) are respectively provided at the first side wall (48), second sidewall (49), on 3rd sidewall (50), described charging aperture (45) is located on roof (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310153693.3A CN103233412B (en) | 2013-04-27 | 2013-04-27 | A kind of Colophonium loop control valve body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310153693.3A CN103233412B (en) | 2013-04-27 | 2013-04-27 | A kind of Colophonium loop control valve body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103233412A CN103233412A (en) | 2013-08-07 |
| CN103233412B true CN103233412B (en) | 2016-06-08 |
Family
ID=48881476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310153693.3A Expired - Fee Related CN103233412B (en) | 2013-04-27 | 2013-04-27 | A kind of Colophonium loop control valve body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103233412B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2176877A (en) * | 1985-06-24 | 1987-01-07 | Cartem Limited | Heated plug valves |
| JP2004316864A (en) * | 2003-04-21 | 2004-11-11 | Tokyo Gijutsu Kenkyusho:Kk | Heater unit to be mounted on valve |
| CN101113584A (en) * | 2006-07-25 | 2008-01-30 | 北京欧亚波记机械设备有限公司 | Vehicular equipment bituminous pitch automatically combined valve device |
| CN201074291Y (en) * | 2007-07-10 | 2008-06-18 | 美的集团有限公司 | Asphalt discharge port heat preservation device of asphalt distribution truck |
| CN201359138Y (en) * | 2009-02-27 | 2009-12-09 | 广州一道注塑机械有限公司 | Three-way switch valve with hot runner heaters |
| CN202360804U (en) * | 2011-12-10 | 2012-08-01 | 浙江琛康阀门有限公司 | Thermal-insulation three-way T-shaped ball valve |
| CN203297717U (en) * | 2013-04-27 | 2013-11-20 | 广东易山重工股份有限公司 | Asphalt cycle control valve body |
-
2013
- 2013-04-27 CN CN201310153693.3A patent/CN103233412B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2176877A (en) * | 1985-06-24 | 1987-01-07 | Cartem Limited | Heated plug valves |
| JP2004316864A (en) * | 2003-04-21 | 2004-11-11 | Tokyo Gijutsu Kenkyusho:Kk | Heater unit to be mounted on valve |
| CN101113584A (en) * | 2006-07-25 | 2008-01-30 | 北京欧亚波记机械设备有限公司 | Vehicular equipment bituminous pitch automatically combined valve device |
| CN201074291Y (en) * | 2007-07-10 | 2008-06-18 | 美的集团有限公司 | Asphalt discharge port heat preservation device of asphalt distribution truck |
| CN201359138Y (en) * | 2009-02-27 | 2009-12-09 | 广州一道注塑机械有限公司 | Three-way switch valve with hot runner heaters |
| CN202360804U (en) * | 2011-12-10 | 2012-08-01 | 浙江琛康阀门有限公司 | Thermal-insulation three-way T-shaped ball valve |
| CN203297717U (en) * | 2013-04-27 | 2013-11-20 | 广东易山重工股份有限公司 | Asphalt cycle control valve body |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103233412A (en) | 2013-08-07 |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160608 Termination date: 20190427 |