CN201128867Y - Linear heating device for screed of asphalt spreader - Google Patents
Linear heating device for screed of asphalt spreader Download PDFInfo
- Publication number
- CN201128867Y CN201128867Y CNU2007200448850U CN200720044885U CN201128867Y CN 201128867 Y CN201128867 Y CN 201128867Y CN U2007200448850 U CNU2007200448850 U CN U2007200448850U CN 200720044885 U CN200720044885 U CN 200720044885U CN 201128867 Y CN201128867 Y CN 201128867Y
- Authority
- CN
- China
- Prior art keywords
- ironing plate
- screed
- asphalt spreader
- linear
- gas nozzle
- 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
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- Road Paving Machines (AREA)
Abstract
The utility model belongs to pavement engineering machines and relates to an asphalt spreader structure, in particular to a linear heater for the ironing plate of an asphalt spreader. The linear heater includes a combustion chamber positioned over the ironing plate of the asphalt spreader, and a fuel gas nozzle, which is arranged in the combustion chamber, is in a linear shape and is arranged along the width direction of the ironing plate. Because of applying the linear fuel gas nozzle, the linear heater can heat the whole ironing plate at the same time, so the temperature of the ironing plate can be quickly raised, heating is uniform, and meanwhile, heat loss and fuel gas loss can be reduced.
Description
Technical field
The utility model belongs to field of road engineering machinery, relates to the asphalt paver structure, specifically is the linear heater of an ironing plate of asphalt spreader.
Background technology
Mainly contain at existing ironing plate of asphalt spreader mode of heating: (1) adopts the burning propane gas that screed is carried out the pointwise heating.Gas is lighted the heating screed by steel cylinder after by reducing valve, switch, pipeline, nozzle.(2) adopt electric heating tube that screed is heated.It is made of the purpose that reaches the heating screed generator, electrical equipment control, circuit, heater members etc.(3) adopt burning diesel oil that screed is heated.Diesel oil heats screed by fuel pump group, pipeline, burner and by the electrical equipment control igniting.These three kinds of modes all exist long, heating problem of non-uniform heat time heating time to some extent, can't guarantee the ironing plate of asphalt spreader stationary temperature, caused that the screed temperature rise is too slow, the temperature difference more greatly, underheat, overheated, local distortion etc. sometimes sometimes, make the flexible pavement that paves out quality problems occur.On the other hand, electric gentle consumption is bigger, the wasting of resources.
Summary of the invention
Technical problem to be solved in the utility model is that the linear heater of ironing plate of asphalt spreader of a kind of quick heating, homogeneous heating, saving combustion gas is provided.
The linear heater of ironing plate of asphalt spreader of the present utility model includes the combustion chamber that is positioned at paver screed top, is provided with gas nozzle in the combustion chamber, and described gas nozzle is shape and being arranged on the screed width linearly.
The utility model can heat the view picture screed simultaneously owing to adopt rectilinear gas nozzle, thereby quick heating, homogeneous heating, has reduced heat simultaneously and has scattered and disappeared, reduced gas consumption.
Description of drawings
Fig. 1 is a side structure schematic diagram of the present utility model;
Fig. 2 is the perspective view of gas nozzle.
The specific embodiment
As shown in the figure, in the device of the present utility model, gas nozzle 3 is arranged in the combustion chamber 2 of screed 1 top, and gas nozzle is shape (as shown in Figure 2) and being arranged on the screed width linearly.
Claims (1)
1, the linear heater of a kind of ironing plate of asphalt spreader, include the combustion chamber (2) that is positioned at paver screed (1) top, be provided with gas nozzle (3) in the combustion chamber, it is characterized in that: described gas nozzle is shape and being arranged on the screed width linearly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200448850U CN201128867Y (en) | 2007-11-12 | 2007-11-12 | Linear heating device for screed of asphalt spreader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200448850U CN201128867Y (en) | 2007-11-12 | 2007-11-12 | Linear heating device for screed of asphalt spreader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201128867Y true CN201128867Y (en) | 2008-10-08 |
Family
ID=40016704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200448850U Expired - Fee Related CN201128867Y (en) | 2007-11-12 | 2007-11-12 | Linear heating device for screed of asphalt spreader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201128867Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101864720A (en) * | 2010-04-08 | 2010-10-20 | 长沙中联重工科技发展股份有限公司 | Paver |
| WO2011124152A1 (en) * | 2010-04-08 | 2011-10-13 | 长沙中联重工科技发展股份有限公司 | Combustion chamber structure of paver |
| CN102653936A (en) * | 2012-05-28 | 2012-09-05 | 中联重科股份有限公司 | Linear heating pipe in linear heater, linear heater and paver |
| CN102677577A (en) * | 2012-06-05 | 2012-09-19 | 中联重科股份有限公司 | Linear heater and paver |
| CN102691249A (en) * | 2012-06-05 | 2012-09-26 | 中联重科股份有限公司 | Linear heater, heating device of ironing plate in spreading machine and spreading machine |
| CN102721063A (en) * | 2012-06-26 | 2012-10-10 | 中联重科股份有限公司 | Air inlet pipe in linear heater, linear heater and spreading machine |
| CN103452031A (en) * | 2013-09-17 | 2013-12-18 | 中联重科股份有限公司 | Ironing bottom plate of spreading machine, heating box comprising ironing bottom plate and spreading machine |
| CN105951562A (en) * | 2016-06-12 | 2016-09-21 | 天津康远工程机械有限公司 | Multifunctional double-layer prestress ironing plate used for pavement paving work |
| CN107059567A (en) * | 2017-03-30 | 2017-08-18 | 徐工集团工程机械股份有限公司 | A kind of screed frame structure |
-
2007
- 2007-11-12 CN CNU2007200448850U patent/CN201128867Y/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101864720A (en) * | 2010-04-08 | 2010-10-20 | 长沙中联重工科技发展股份有限公司 | Paver |
| WO2011124152A1 (en) * | 2010-04-08 | 2011-10-13 | 长沙中联重工科技发展股份有限公司 | Combustion chamber structure of paver |
| CN102653936A (en) * | 2012-05-28 | 2012-09-05 | 中联重科股份有限公司 | Linear heating pipe in linear heater, linear heater and paver |
| CN102677577A (en) * | 2012-06-05 | 2012-09-19 | 中联重科股份有限公司 | Linear heater and paver |
| CN102691249A (en) * | 2012-06-05 | 2012-09-26 | 中联重科股份有限公司 | Linear heater, heating device of ironing plate in spreading machine and spreading machine |
| CN102677577B (en) * | 2012-06-05 | 2014-04-16 | 中联重科股份有限公司 | Linear heater and paver |
| CN102691249B (en) * | 2012-06-05 | 2015-08-26 | 中联重科股份有限公司 | Linear heater, heating device of ironing plate in spreading machine and spreading machine |
| CN102721063A (en) * | 2012-06-26 | 2012-10-10 | 中联重科股份有限公司 | Air inlet pipe in linear heater, linear heater and spreading machine |
| CN102721063B (en) * | 2012-06-26 | 2014-07-16 | 中联重科股份有限公司 | Air inlet pipe in linear heater, linear heater and spreading machine |
| CN103452031A (en) * | 2013-09-17 | 2013-12-18 | 中联重科股份有限公司 | Ironing bottom plate of spreading machine, heating box comprising ironing bottom plate and spreading machine |
| CN105951562A (en) * | 2016-06-12 | 2016-09-21 | 天津康远工程机械有限公司 | Multifunctional double-layer prestress ironing plate used for pavement paving work |
| CN107059567A (en) * | 2017-03-30 | 2017-08-18 | 徐工集团工程机械股份有限公司 | A kind of screed frame structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081008 Termination date: 20131112 |