CN209039926U - A kind of highway asphalt concrete paver screed heating device - Google Patents
A kind of highway asphalt concrete paver screed heating device Download PDFInfo
- Publication number
- CN209039926U CN209039926U CN201821682491.2U CN201821682491U CN209039926U CN 209039926 U CN209039926 U CN 209039926U CN 201821682491 U CN201821682491 U CN 201821682491U CN 209039926 U CN209039926 U CN 209039926U
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- China
- Prior art keywords
- screed
- fuel
- reserve tank
- gas transmission
- combustion box
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Abstract
The utility model discloses a kind of highway asphalt concrete paver screed heating devices, including support frame, combustion box, fuel reserve tank, fuel cartridge is provided at the top of support frame as described above, oxygen tank is provided in front of the fuel cartridge, the fuel cartridge side is provided with gas transmission branch pipe, gas transmission branch pipe side is provided with mixing air valve, gas transmission general pipeline is provided below in the mixing air valve, the side the gas transmission general pipeline is provided with spark plug, the combustion box is provided below in support frame as described above, the fuel reserve tank is provided in the combustion box, oil pump is provided in the fuel reserve tank, the oil pump side is provided with oil return pipe.Beneficial effect is: oil pump is immersed in fuel reserve tank by the utility model, high temperature oil is avoided to flow through outside combustion box and dissipated heat, the exhaust duct in screed is utilized simultaneously, flow down exhaust gas by heat is more as far as possible by screed, and increases the completeness of fuel gas buring using oxygen, improve the efficiency of burning supply heat.
Description
Technical field
The utility model relates to heating device fields, more particularly to a kind of highway asphalt concrete paver screed
Heating device.
Background technique
Bituminous concrete paver is asphalt uniformly to pave on roadbase, and carry out preliminary jolt ramming and whole
Flat machinery.It is formed by drawing, paving with jolt ramming, ironing two parts.The former includes rack, power device, running gear, material
Bucket, bin gate, drag conveyer, helical spreader and driver's cabin etc..The latter include draft arm, jolt ramming mechanism and ironing machine (by
The composition such as screed, caliper profiler, camber adjuster and heating device).
Application No. is 201721833554.5 Chinese patents for comparison, disclose a kind of paver screed heating device,
It is characterized by comprising air accumulator, combustion chamber, heat conduction fuel tank and screeds, wherein air accumulator is connect with combustion chamber, conduction oil
Case is arranged in the inner cavity of combustion chamber, and the oil inlet connection on the oil outlet and screed of heat conduction fuel tank；Heat conduction fuel tank into
Hydraulic fluid port is connect with the oil outlet on screed.
The exhaust gas produced after above-mentioned patent burning contains heat but direct emission, wastes heat therein.Therefore it to set
A kind of new equipment is counted, oil pump is immersed in fuel reserve tank by the utility model, is avoided high temperature oil and is flowed through outside combustion box and scatter and disappear
Heat, while using the exhaust duct in screed flows down exhaust gas by heat is more as far as possible by screed, and uses oxygen
Increase the completeness of fuel gas buring, improves the efficiency of burning supply heat.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of highway asphalt concrete paver
With screed heating device, the utility model improves the heat utilization ratio of screed heating.
The utility model achieves the above object through the following technical schemes:
A kind of highway asphalt concrete paver screed heating device, including support frame, combustion box, fuel reserve tank, institute
It states and is provided with fuel cartridge at the top of support frame, be provided with oxygen tank in front of the fuel cartridge, the fuel cartridge side is provided with gas transmission
Branch pipe, gas transmission branch pipe side are provided with mixing air valve, and gas transmission general pipeline is provided below in the mixing air valve, and the gas transmission is total
Pipe side is provided with spark plug, and support frame as described above is provided below the combustion box, the oil storage is provided in the combustion box
Case is provided with oil pump in the fuel reserve tank, and the oil pump side is provided with oil return pipe, and the fuel reserve tank side is provided with exhaust duct
Screed is provided below in air inlet, the combustion box, and oil return opening is provided with above the screed, and the oil return opening side is set
It is equipped with oil inlet, exhaust duct is provided in the screed, is provided with circulating pipe, the exhaust duct two below the exhaust duct
Side is provided with gas vent.
Further setting: the fuel cartridge and the oxygen tank are connect with support frame as described above using band respectively, described defeated
Gas branch pipe uses clamp connection with the fuel cartridge and the oxygen tank respectively.
So set, the band connection replacement easy to disassemble fuel cartridge and the oxygen tank, clamp connection are easy to disassemble
Replace the gas transmission branch pipe.
Further setting: the combustion box uses rivet interlacement, the storage with support frame as described above and the screed respectively
Fuel tank and the screed use are bolted.
So set, rivet interlacement ensure that the combustion box is solid and reliable, it is bolted the fuel reserve tank easy to disassemble
It repairs.
Further setting: the oil pump and the fuel reserve tank use are bolted, and the oil return pipe and the oil return opening make
It is threadedly coupled with sealing.
So set, being bolted the maintenance oil pump easy to disassemble, sealing, which is threadedly coupled, ensure that sealing, it is therefore prevented that let out
Dew.
Further setting: the exhaust duct is connected to the exhaust duct air inlet and the gas vent respectively, the exhaust
Road is provided with two.
So set, ensure that exhaust gas is entered after the exhaust duct exchanges heat by the exhaust duct air inlet passes through institute
It states gas vent and the screed is discharged, two exhaust ducts increase the place of heat exchange.
Further setting: the spark plug is threadedly coupled with the combustion box using sealing, and the gas transmission general pipeline is welded on
On the combustion box.
So set, sealing is threadedly coupled the sealing that ensure that at the spark plug, welding keeps the gas transmission general pipeline secured
Reliably.
Further setting: the diameter of the oil inlet is greater than the diameter of the oil return opening.
It is arranged such that the oil pressure that ensure that oil liquid, and increases heat-exchange time of the oil liquid in the circulating pipe.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, oil pump is immersed in fuel reserve tank, avoids high temperature oil and flows through outside combustion box and dissipated heat；
2, using the exhaust duct in screed, flow down exhaust gas by heat is more as far as possible by screed；
3, increase the completeness of fuel gas buring using oxygen, improve the efficiency of burning supply heat.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
Some embodiments of the utility model, for those of ordinary skill in the art, in the premise of not making the creative labor property
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of structural representation of highway asphalt concrete paver screed heating device described in the utility model
Figure；
Fig. 2 is a kind of external signal of highway asphalt concrete paver screed heating device described in the utility model
Figure；
Fig. 3 is that a kind of screed of highway asphalt concrete paver screed heating device described in the utility model cuts open
View；
Fig. 4 is that a kind of screed of highway asphalt concrete paver screed heating device described in the utility model is cut
Face schematic diagram.
The reference numerals are as follows:
1, support frame；2, oxygen tank；3, fuel cartridge；4, gas transmission branch pipe；5, air valve is mixed；6, gas transmission general pipeline；7, spark plug；
8, screed；9, fuel reserve tank；10, oil pump；11, exhaust duct air inlet；12, oil return pipe；13, gas vent；14, exhaust duct；15, it follows
Ring oil pipe；16, oil inlet；17, oil return opening；18, combustion box.
Specific embodiment
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For limitations of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating
Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can explicitly or implicitly include one or more of the features.It is in the description of the present invention, unless another
It is described, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State the concrete meaning of term in the present invention.
The utility model is described in further detail with reference to the accompanying drawing:
Embodiment 1
As Figure 1-Figure 4, a kind of highway asphalt concrete paver screed heating device, including support frame 1, combustion
Saggar 18, fuel reserve tank 9 are provided with fuel cartridge 3 at the top of support frame 1, store combustion gas, are provided with oxygen tank 2 in front of fuel cartridge 3, store up
Oxygen is deposited, 3 side of fuel cartridge is provided with gas transmission branch pipe 4, delivery of fuel gas and oxygen, and 4 side of gas transmission branch pipe is provided with mixing air valve
5, combustion gas and oxygen are mixed in proportion, gas transmission general pipeline 6 is provided below in mixing air valve 5, conveys mixed gas, gas transmission general pipeline 6
Side is provided with spark plug 7, lights mixed gas, and support frame 1 is provided below combustion box 18, the place of mixed gas burning,
It is provided with fuel reserve tank 9 in combustion box 18, stores oil liquid, is provided with oil pump 10 in fuel reserve tank 9, flowed to oil liquid pressurizing urges, oil
It pumping 10 sides and is provided with oil return pipe 12, oil liquid flows back to the pipeline of fuel reserve tank 9, and 9 side of fuel reserve tank is provided with exhaust duct air inlet 11,
Exhaust gas enters the opening of exhaust duct 14, and screed 8 is provided below in combustion box 18, and screed 8 is provided with oil return opening 17 above, oil
The opening that liquid stream is returned, 17 side of oil return opening are provided with oil inlet 16, and oil liquid enters the opening of circulating pipe 15, sets in screed 8
It is equipped with exhaust duct 14, the pipeline of exhaust gas flowing is provided with circulating pipe 15 below exhaust duct 14, and oil liquid flows the pipe of heat exchange
Road, 14 two sides of exhaust duct are provided with gas vent 13, the outlet of exhaust gas.
Embodiment 2
The present embodiment the difference from embodiment 1 is that:
Fuel cartridge 3 and oxygen tank 2 are connect with support frame 1 using band respectively, gas transmission branch pipe 4 respectively with fuel cartridge 3 and oxygen
Gas tank 2 uses clamp connection, and band connects replacement fuel cartridge 3 and oxygen tank 2 easy to disassemble, and clamp connection replacement easy to disassemble is defeated
Gas branch pipe 4.
Working principle: opening mixing air valve 5, and the oxygen in the combustion gas and oxygen tank 2 in fuel cartridge 3 is passed through gas transmission branch pipe
4 enter in mixing air valve 5 mix after conveyed by gas transmission general pipeline 6 and through combustion box 18 combustion heating fuel reserve tank lighted by spark plug 7
9, the high-temperature oil liquid in fuel reserve tank 9 is inputted circulating pipe 15 by oil inlet 16 and heats screed 8, oil after cooling by oil pump 10
Liquid flows back to fuel reserve tank 9 by oil return opening 17 and oil return pipe 12, and the exhaust gas after burning enters exhaust duct by exhaust duct air inlet 11
14 heating screeds 8, are then discharged by gas vent 13.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change
And improvement, these various changes and improvements fall within the scope of the claimed invention.
Claims (7)
1. a kind of highway asphalt concrete paver screed heating device, it is characterised in that: including support frame (1), burning
Case (18), fuel reserve tank (9), support frame as described above (1) top are provided with fuel cartridge (3), are provided with oxygen in front of the fuel cartridge (3)
Tank (2), fuel cartridge (3) side are provided with gas transmission branch pipe (4), and gas transmission branch pipe (4) side is provided with mixing air valve
(5), the mixing air valve (5) is provided below gas transmission general pipeline (6), and gas transmission general pipeline (6) side is provided with spark plug (7),
Support frame as described above (1) is provided below the combustion box (18), is provided with the fuel reserve tank (9), institute in the combustion box (18)
It states and is provided with oil pump (10) in fuel reserve tank (9), oil pump (10) side is provided with oil return pipe (12), the fuel reserve tank (9) one
Side is provided with exhaust duct air inlet (11), and the combustion box (18) is provided below screed (8), and the screed (8) is above
It is provided with oil return opening (17), oil return opening (17) side is provided with oil inlet (16), is provided with exhaust in the screed (8)
Road (14), exhaust duct (14) lower section are provided with circulating pipe (15), and exhaust duct (14) two sides are provided with gas vent
(13)。
2. a kind of highway asphalt concrete paver screed heating device according to claim 1, it is characterised in that:
The fuel cartridge (3) and the oxygen tank (2) are connect with support frame as described above (1) using band respectively, the gas transmission branch pipe (4) point
Clamp connection is not used with the fuel cartridge (3) and the oxygen tank (2).
3. a kind of highway asphalt concrete paver screed heating device according to claim 2, it is characterised in that:
The combustion box (18) uses rivet interlacement with support frame as described above (1) and the screed (8) respectively, the fuel reserve tank (9) and
Screed (8) use is bolted.
4. a kind of highway asphalt concrete paver screed heating device according to claim 3, it is characterised in that:
The oil pump (10) and the fuel reserve tank (9) use are bolted, and the oil return pipe (12) and the oil return opening (17) use are close
Envelope is threadedly coupled.
5. a kind of highway asphalt concrete paver screed heating device according to claim 4, it is characterised in that:
The exhaust duct (14) is connected to the exhaust duct air inlet (11) and the gas vent (13) respectively, and the exhaust duct (14) sets
It is equipped with two.
6. a kind of highway asphalt concrete paver screed heating device according to claim 5, it is characterised in that:
The spark plug (7) is threadedly coupled with the combustion box (18) using sealing, and the gas transmission general pipeline (6) is welded on the combustion box
(18) on.
7. a kind of highway asphalt concrete paver screed heating device according to claim 6, it is characterised in that:
The diameter of the oil inlet (16) is greater than the diameter of the oil return opening (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821682491.2U CN209039926U (en) | 2018-10-17 | 2018-10-17 | A kind of highway asphalt concrete paver screed heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821682491.2U CN209039926U (en) | 2018-10-17 | 2018-10-17 | A kind of highway asphalt concrete paver screed heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209039926U true CN209039926U (en) | 2019-06-28 |
Family
ID=67036334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821682491.2U Expired - Fee Related CN209039926U (en) | 2018-10-17 | 2018-10-17 | A kind of highway asphalt concrete paver screed heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209039926U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114657849A (en) * | 2022-04-06 | 2022-06-24 | 山东省大通公路工程有限责任公司 | Asphalt concrete paver ironing system capable of being adjusted in grading mode |
-
2018
- 2018-10-17 CN CN201821682491.2U patent/CN209039926U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114657849A (en) * | 2022-04-06 | 2022-06-24 | 山东省大通公路工程有限责任公司 | Asphalt concrete paver ironing system capable of being adjusted in grading mode |
| CN114657849B (en) * | 2022-04-06 | 2023-09-12 | 山东省大通公路工程有限责任公司 | Graded adjustable asphalt concrete paver ironing system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190628 Termination date: 20201017 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |