CN202577119U - Linear heating tube in linear heater, linear heater and paver - Google Patents
Linear heating tube in linear heater, linear heater and paver Download PDFInfo
- Publication number
- CN202577119U CN202577119U CN 201220244268 CN201220244268U CN202577119U CN 202577119 U CN202577119 U CN 202577119U CN 201220244268 CN201220244268 CN 201220244268 CN 201220244268 U CN201220244268 U CN 201220244268U CN 202577119 U CN202577119 U CN 202577119U
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- line style
- tube
- bocca
- heating tube
- utility
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Abstract
The utility model discloses a linear heating tube in a linear heater. The linear heating tube comprises a tubular main body (2) and a fire blowing tube (22) which are communicated mutually, wherein the fire blowing tube (22) is arranged along the length direction of the tubular main body (2); furthermore, a plurality of fire blowing ports (3) distributed along the length direction are formed in the fire blowing tube (22); the fire blowing tube (22) comprises a body (26); and the fire blowing ports (3) are formed in the body (26). The utility model also discloses a linear heater which uses the linear heating tube provided by the utility model, and a paver which uses the linear heater for heating an ironing plate. Since the fire blowing ports of the linear heating tube provided by the utility model are formed in the body of the fire blowing tube, and auxiliary members such as corrugated plates, and connecting members such as pivots are unnecessary, so that the fire blowing ports are stable in structure and small in deformation during the heating process; and consequently, the combustion stability of the linear heater and the heating effect on the ironing plate of the paver are improved effectively.
Description
Technical field
The utility model relates to line style heating field, particularly, relates to line style heating tube in a kind of line style heater, uses the line style heater of this line style heating tube and the paver that uses this line style heater.
Background technology
At present; There is a kind of mode through the heating of line style heater in the heating field of screed in paver, and is wherein, of Fig. 1; This line style heater generally includes the air inlet pipe 1 of feed combustion gas and the line style heating tube 2 that is communicated with this air inlet pipe 1; This line style heating tube 2 is provided with a plurality of boccas 3 for linear pattern designs along its length direction, and by the flame of these bocca 3 ejections screed is heated.
In the line style heater of present stage; As shown in Figures 2 and 3; The steel plate that line style heating tube 2 adopts bending formings is the corrugated sheet 5 of common clamping a slice metallic support up and down, and wherein bocca 3 forms a plurality of fuel gas holes that are arranged side by side and constitutes by last lower steel plate and corrugated sheet 5 are common.This bocca 3 jets out flames through burning after lighting, thereby with the heating work device.For stablizing of corrugated sheet 5, through linkage such as rivet 4 etc. steel plate and corrugated sheet 4 are clamped between steel plate and the corrugated sheet 5, stable with the aperture that guarantees bocca, with the stability of assurance flare burning.
Yet, adopt this mode to form bocca 3 and have following problem at least: at first, when screed is heated; Part heat can be delivered on the line style heating tube 2; Also can be delivered on rivet 4 linkages such as grade simultaneously, and because the prestressed existence of bearing, rivet 4 can elongate even fracture in temperature distortion; Can cause wild effects such as bocca 3 broadens; And causing the size of bocca 3 to change, air pressure and air-flow change thereupon, thereby cause unfavorable phenomenons such as meeting takes place to stop working, tempering.
Secondly, the line style heating tube 2 that connects with rivet 4 linkages such as grade simultaneously is difficult to guarantee the parallelism of two block plates of clamping corrugated sheet 4, thereby causes the unstability of bocca 3 moulding, and influences the heats to equipment.In addition, because the bocca between rivet and the rivet is in no mechanical connection status, is heated the back and makes that according to principle of expanding with heat and contracting with cold spacing widens between the steel plate; Produce warpage; Promptly the distance between two steel plates is greater than there being the rivet junction, thereby causes combustion gas uneven, heats irregular phenomenon.
At last,, deform easily after the heating because the intensity of rivet 4 linkages such as grade is limited, stress be out of shape conference and caused the rivet fracture, take place that corrugated sheet 5 comes off and device damage such as disengaging, thereby cause heating work to carry out, influence normal construction.
The utility model content
A purpose of the utility model provides the line style heating tube in a kind of line style heater, and the bocca Stability Analysis of Structures of this line style heating tube, reasonable is to improve the combustion stability of line style heater.
Another purpose of the utility model provides a kind of line style heater, the line style heating tube that this line style heater uses the utility model to provide.
A purpose again of the utility model provides a kind of paver, and the line style device that this paver uses the utility model to provide heats screed.
To achieve these goals, an aspect according to the utility model provides the line style heating tube in a kind of line style heater; This line style heating tube comprises tubular body and the spit tube that is interconnected; This spit tube arranges along the length direction of this tubular body, and said spit tube is provided with a plurality of boccas of arranging along its length, wherein; Said spit tube comprises body, and said a plurality of boccas are formed on this body.
Preferably, said spit tube comprises leading flank, and said a plurality of boccas comprise first bocca on the leading flank that is formed on said spit tube.
Preferably, said spit tube comprises downside, and said a plurality of boccas comprise second bocca that is formed on the downside of said spit tube.
Preferably, the inside of said spit tube is formed with a plurality of passages that run through said body, and these a plurality of passages are communicated with said tubular body respectively, to form said a plurality of bocca respectively.
Preferably, said spit tube comprises leading flank, and said a plurality of boccas comprise first bocca on the leading flank that is formed on said spit tube, and said passage comprises the first passage that forms this first bocca.
Preferably, said spit tube comprises downside, and said a plurality of boccas comprise second bocca on the downside that is formed on said spit tube, and said passage comprises the second channel that forms this second bocca, and this second channel is connected with said first passage.
Preferably, said a plurality of passage is a plurality of circular holes of evenly arranging along the length direction of said spit tube.
Preferably, said bocca is rounded, and the diameter of this bocca is less than the thickness of said body.
According to the utility model on the other hand; A kind of line style heater is provided; This line style heater comprises air inlet pipe and the line style heating tube that is communicated with this air inlet pipe, wherein, said line style heating tube be the utility model provide the line style heater in the line style heating tube.
According to the utility model more on the one hand, a kind of paver is provided, the line style heater that this paver comprises screed and heats for this screed, wherein, said line style heater is the line style heater that the utility model provides.
Pass through technique scheme; Because the bocca of the line style heating tube that the utility model provides is to be formed on the body of spit tube; Links such as appurtenances such as corrugated sheet and rivet need be set, make bocca Stability Analysis of Structures in heating process, be out of shape little.Thereby effectively promote the combustion stability of line style device and to the heats of the screed of paver.
Other feature and advantage of the utility model will partly specify in the specific embodiment subsequently.
Description of drawings
Accompanying drawing is the further understanding that is used to provide the utility model, and constitutes the part of manual, is used to explain the utility model with the following specific embodiment, but does not constitute the restriction to the utility model.In the accompanying drawings:
Fig. 1 is the perspective view of line style heater in the prior art;
Fig. 2 is the local schematic side view (containing broken section) of line style heater in the prior art;
Fig. 3 is the structural representation that forms bocca in the prior art;
Fig. 4 is the side-looking structural representation (containing broken section) of the line style heater that provides of the utility model;
Fig. 5 is the structural representation that forms bocca in the line style heater that provides of the utility model;
Fig. 6 is the cross-sectional schematic of the spit tube that provides of the utility model.
Description of reference numerals
1 air inlet pipe, 2 line style heating tubes
3 boccas, 4 rivets
5 corrugated sheets
21 tubular bodies, 22 spit tubes
23 passages, 24 first passages
25 second channels, 26 bodies
31 first boccas, 32 second boccas
The specific embodiment
Be elaborated below in conjunction with the specific embodiment of accompanying drawing to the utility model.Should be understood that the specific embodiment described herein only is used for explanation and explains the utility model, is not limited to the utility model.
In the utility model, not do under the situation of opposite explanation, the noun of locality that uses normally defines as benchmark with corresponding page shown in the drawings like " upper and lower, left and right ".Wherein these nouns of locality only are used for convenient explanation the utility model, are not limited to the utility model.
Extremely shown in Figure 6 like Fig. 4; In the paver that the utility model provides; The line style heater that heats for screed comprises air inlet pipe 1 and the line style heating tube 2 that is communicated with this air inlet pipe 1; Being that line style heating tube 2 provides combustion gas through air inlet pipe 1, and this line style heating tube 2 comprises the tubular body 21 and spit tube 22 that is interconnected, and this spit tube 22 is arranged along the length direction of this tubular body 21; And spit tube 22 is provided with a plurality of boccas 3 of arranging along its length, thereby heats the screed (not shown) through lighting these boccas 3.In order to realize the purpose of the utility model, in the line style heating tube 2 in the line style heater that the utility model provides, spit tube 22 comprises body 26, and a plurality of boccas 3 are formed on this body 26.Promptly be different from the form of passing through steel plate clamping corrugated sheet in the prior art, the utility model is through forming a plurality of boccas 3 on the body 26 of spit tube 22.Therefore, links such as appurtenances such as corrugated sheet and rivet need be set, make bocca 3 Stability Analysis of Structures in heating process, be out of shape for a short time, guarantee the stable of entraining air stream, air pressure, make flame combustion stable.Thereby effectively promote the combustion stability of line style heater 2 and to the heats of the screed of paver.
Need to prove; The embodiment that can accomplish technique scheme has multiple; For example form position, structure of bocca or the like, the utility model is described for ease, in this introduction preferred implementation wherein; This preferred implementation only is used to explain the utility model, is not limited to the utility model.
In preferred implementation as shown in Figure 4, spit tube 22 can be fixed on this tubular body 21 through welding manner along its length.Thereby make that the structure of line style heating tube 2 is firm, the convenient manufacturing.Wherein, in order to realize forming a plurality of boccas 3 on the spit tube 22, particularly; As shown in Figure 6; The inside of spit tube 22 can be formed with a plurality of passages 23 that run through body 26, and these a plurality of passages 23 are communicated with tubular body 21 respectively, on the surface of spit tube 22, to form a plurality of boccas 3 respectively.
What be worth explanation is; Because bocca 3 is formed on the body 26 of spit tube 22; Compare and pass through the form that corrugated sheet forms bocca 3 in the prior art, remove and can realize the purpose of above-mentioned the utility model, but also can be under the situation that does not need other accessories and link; On a plurality of sides of spit tube 22, form bocca 3, promptly form the multiple spot heating.Thereby can promote the heats of line style heating tube according to the situation that is provided with of equipment to it.
Particularly; For example in the paver that the utility model provides, for screed is heated, preferably; Spit tube 22 comprises leading flank 22a; A plurality of boccas 3 comprise first bocca 31 on the leading flank 22a that is formed on spit tube 22, and are promptly as shown in Figure 6, and passage 23 comprises the first passage 24 that forms this first bocca 31.Promptly this first bocca 31 can accomplish with prior art in the same heating work of bocca that forms by corrugated sheet.In addition; Further preferably, spit tube 22 comprises downside 22b, and a plurality of boccas 3 comprise second bocca 32 on the downside 22b that is formed on spit tube 22; Promptly as shown in Figure 6; Passage 23 also comprises the second channel 25 that forms this second bocca 32, and wherein second channel 25 is connected with first passage 24, to be communicated with tubular body 21 equally.Thereby making second bocca 32 can jet out flames equally heats the screed on the relevant position.Promote the efficiency of heating surface of screed effectively, also promoted the work quality of paver simultaneously.
Wherein, Need to prove, the cuboid that the spit tube 22 in the utility model preferred implementation is arranged for integral inclination, promptly as shown in Figure 4; Except that comprising above-mentioned leading flank 22a, downside 22b; Also be included in the fixing trailing flank of tubular body 21, the upper side relative with downside 22b, and be set as the roughly left and right side of rectangular profile with upper and lower side 22b one common peripheral.Because this preferred implementation does not relate to the use to other several side, does not all make respective identification.Wherein, Because the screed multidigit is in the below of line style heating tube; Therefore adopt this line style heating tube 2 except that the leading flank 22a of below flame forward, utilize downside 22b can promote heating, thereby the line style heater practicality that makes the utility model provide is stronger screed.In addition; Those skilled in the art can carry out various other designs to spit tube 22 according to the position that is provided with of equipments such as screed; Make spit tube 22 can form the bocca 3 on more multi-direction, this type of design that does not break away from the utility model design all drops in the protection domain of the utility model.
In addition, owing to can be formed on the spit tube 22 of line style heating tube 2, the generation type of bocca 3 and shape can be for multiple.In the utility model preferred implementation as shown in Figure 5; For homogeneous heating to screed; As shown in Figure 5; These a plurality of passages 23 are a plurality of circular holes of evenly arranging along the length direction of spit tube 22, and correspondingly preferred bocca 3 is rounded, and the diameter of this bocca 3 is less than the thickness of body 26.Wherein, First passage 24 extends to leading flank to form first bocca 31 from the trailing flank of spit tube 22; And an end of second channel 25 is communicated with (for example vertical connection) with this first passage 25, and the other end extends to the soffit of this spit tube 22 to form second bocca 32.Particularly, bocca 3 can adopt whole molding mode such as monoblock steel bar boring to form, i.e. the line style heater of assembly cost utility model again after holing on the respective side of spit tube 22.Perhaps directly form the spit tube 22 that inside has passage 23 through integral casting process.In addition, those skilled in the art can carry out various other to the generation type of bocca 3, this body structure etc. and change, as long as can accomplish the purpose of the utility model, the utility model does not limit this.
To sum up; Because the line style heating tube 2 that the utility model provides has adopted all-in-one-piece bocca generation type; Make it avoid phenomenons such as the distortion that bocca formation structure produces in the prior art, fracture when burning; Thereby guarantee out entraining air stream, stable gas pressure, flame combustion is stable, improves the product by heating reliability.The monolithic spout is not easy to damage simultaneously, plays the raising life of product, promotes the product quality effect.In addition,, can increase position and direction that bocca forms, therefore, can promote the efficiency of heating surface, have advantages of high practicability and promotional value equipments such as screeds owing to be employed in the mode that on the body 26 of spit tube 22, forms bocca 3.
More than combine accompanying drawing to describe the preferred implementation of the utility model in detail; But; The utility model is not limited to the detail in the above-mentioned embodiment; In the technical conceive scope of the utility model, can carry out multiple simple variant to the technical scheme of the utility model, these simple variant all belong to the protection domain of the utility model.For example, can circular bocca be changed into the square bocca that waits other shapes.
Need to prove in addition; Each concrete technical characterictic described in the above-mentioned specific embodiment under reconcilable situation, can make up through any suitable manner; For fear of unnecessary repetition, the utility model is to the explanation no longer separately of various possible compound modes.
In addition, also can carry out combination in any between the various embodiment of the utility model, as long as its thought without prejudice to the utility model, it should be regarded as content disclosed in the utility model equally.
Claims (10)
1. the line style heating tube in the line style heater; This line style heating tube (2) comprises tubular body (21) and the spit tube (22) that is interconnected; This spit tube (22) arranges along the length direction of this tubular body (21), and said spit tube (22) is provided with a plurality of boccas (3) of arranging along its length, it is characterized in that; Said spit tube (22) comprises body (26), and said a plurality of boccas (3) are formed on this body (26).
2. the line style heating tube in the line style heater according to claim 1; It is characterized in that; Said spit tube (22) comprises leading flank (22a), and said a plurality of boccas (3) comprise first bocca (31) on the leading flank (22a) that is formed on said spit tube (22).
3. the line style heating tube in the line style heater according to claim 1 and 2; It is characterized in that; Said spit tube (22) comprises downside (22b), and said a plurality of boccas (3) comprise second bocca (32) on the downside (22b) that is formed on said spit tube (22).
4. the line style heating tube in the line style heater according to claim 1; It is characterized in that; The inside of said spit tube (22) is formed with a plurality of passages (23) that run through said body (26); These a plurality of passages (23) are communicated with said tubular body (21) respectively, to form said a plurality of bocca (3) respectively.
5. the line style heating tube in the line style heater according to claim 4; It is characterized in that; Said spit tube (22) comprises leading flank (22a); Said a plurality of bocca (3) comprises first bocca (31) on the leading flank (22a) that is formed on said spit tube (22), and said passage (23) comprises the first passage (24) that forms this first bocca (31).
6. the line style heating tube in the line style heater according to claim 5; It is characterized in that; Said spit tube (22) comprises downside (22b); Said a plurality of bocca (3) comprises second bocca (32) on the downside (22b) that is formed on said spit tube (22), and said passage (23) comprises the second channel (25) that forms this second bocca (32), and this second channel (25) is connected with said first passage (24).
7. the line style heating tube in the line style heater according to claim 4 is characterized in that, said a plurality of passages (23) are a plurality of circular holes of evenly arranging along the length direction of said spit tube (22).
8. the line style heating tube in the line style heater according to claim 1 is characterized in that, said bocca (3) is rounded, and the diameter of this bocca (3) is less than the thickness of said body (26).
9. line style heater; This line style heater comprises air inlet pipe (1) and the line style heating tube (2) that is communicated with this air inlet pipe (1); It is characterized in that said line style heating tube (2) is the line style heating tube in any described line style heater among the claim 1-8.
10. paver, this paver comprise screed and are the line style heater of this screed heating, it is characterized in that said line style heater is the line style heater described in the claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220244268 CN202577119U (en) | 2012-05-28 | 2012-05-28 | Linear heating tube in linear heater, linear heater and paver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220244268 CN202577119U (en) | 2012-05-28 | 2012-05-28 | Linear heating tube in linear heater, linear heater and paver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202577119U true CN202577119U (en) | 2012-12-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220244268 Expired - Fee Related CN202577119U (en) | 2012-05-28 | 2012-05-28 | Linear heating tube in linear heater, linear heater and paver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202577119U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102653936A (en) * | 2012-05-28 | 2012-09-05 | 中联重科股份有限公司 | Linear heating tube in linear heater, linear heater and paver |
| CN112853875A (en) * | 2021-01-11 | 2021-05-28 | 云南途睿建设工程有限公司 | A pitch road shakeouts device for municipal works |
-
2012
- 2012-05-28 CN CN 201220244268 patent/CN202577119U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102653936A (en) * | 2012-05-28 | 2012-09-05 | 中联重科股份有限公司 | Linear heating tube in linear heater, linear heater and paver |
| CN112853875A (en) * | 2021-01-11 | 2021-05-28 | 云南途睿建设工程有限公司 | A pitch road shakeouts device for municipal works |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20180528 |