CN205975331U - Hot radiation heating wall of high pressure draught injection type - Google Patents
Hot radiation heating wall of high pressure draught injection type Download PDFInfo
- Publication number
- CN205975331U CN205975331U CN201620905288.1U CN201620905288U CN205975331U CN 205975331 U CN205975331 U CN 205975331U CN 201620905288 U CN201620905288 U CN 201620905288U CN 205975331 U CN205975331 U CN 205975331U
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- China
- Prior art keywords
- ignitor
- lighter
- burner plate
- jet pipe
- road surface
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 53
- 230000005855 radiation Effects 0.000 title claims abstract description 21
- 238000002347 injection Methods 0.000 title claims abstract description 16
- 239000007924 injection Substances 0.000 title claims abstract description 16
- 238000002156 mixing Methods 0.000 claims abstract description 31
- 238000009792 diffusion process Methods 0.000 claims abstract description 15
- 239000000919 ceramic Substances 0.000 claims abstract description 10
- 210000002268 wool Anatomy 0.000 claims abstract description 10
- 239000010935 stainless steel Substances 0.000 claims abstract description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 6
- 239000007789 gas Substances 0.000 claims description 20
- 239000000567 combustion gas Substances 0.000 claims description 12
- 238000002955 isolation Methods 0.000 claims 1
- 238000003466 welding Methods 0.000 claims 1
- 238000000926 separation method Methods 0.000 abstract description 6
- 238000002485 combustion reaction Methods 0.000 abstract description 4
- 239000007921 spray Substances 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 230000001351 cycling effect Effects 0.000 abstract 1
- 239000006185 dispersion Substances 0.000 abstract 1
- 239000003595 mist Substances 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 8
- 230000005611 electricity Effects 0.000 description 6
- 239000000203 mixture Substances 0.000 description 4
- 230000035515 penetration Effects 0.000 description 3
- RSWGJHLUYNHPMX-ONCXSQPRSA-N abietic acid Chemical compound C([C@@H]12)CC(C(C)C)=CC1=CC[C@@H]1[C@]2(C)CCC[C@@]1(C)C(O)=O RSWGJHLUYNHPMX-ONCXSQPRSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000004093 laser heating Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000010892 electric spark Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- 238000007669 thermal treatment Methods 0.000 description 1
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- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Landscapes
- Road Repair (AREA)
Abstract
The utility model provides a hot radiation heating wall of high pressure draught injection type, belongs to road surface engineering machine tool technical field, heating wall includes I mixing chamber, II mixing chambers, I ignitor electrode, II ignitor electrodes, diffusion room, combustion chamber, burning board, control box, shell, its characterized in that, and the inside of control box is provided with the spray tube, and the air inlet department of spray tube is provided with the nozzle, and the gas outlet and the diffusion room of spray tube communicate with each other, the tip of ignitor electrode passes the burning board, gets into the combustion chamber, the inside of burning board is provided with ceramic wool, and the outside is provided with double -deck stainless steel separation net, the effect of the convenient multifunctional horizontal discharger is beneficial in that, heating wall fires high -pressure mist through ignition electrode point, directly through shell heating road surface, heats high -efficient safety, adopt the hot plate radiates the heat by a large scale, makes the heat difficult lost, receives the heat dispersion, carry out intermittent cycling through the control point firearm and heat, make the road surface be heated even, survivable road surface coarse fodder layer, the quality that has improved the road surface and life -span.
Description
Technical field
This utility model is related to field of road engineering machinery technical field, more particularly, to a kind of thermoplastic for bituminous paving
High pressure draught injection type heat radiation heating pad wall.
Background technology
Heating pad wall is the core component of asphalt pavement maintanance truck, carries the task of road-surface heating, its heats good
Bad, directly influence the repairing quality on road surface.Heating pad wall is used for heating, softening disease road surface, is glued with the hot seam realizing road surface
Knot is repaired.
The form of heating pad wall is divided into radiant type, convection type, three kinds of forms of microwave type by heat transfer type.It is infrared with nickel alloy
The radiant type heating pad wall inversion temperature of line transition material is relatively low, by adjust radiation length, achievable laser heating, but just because of
Its laser heating process, makes safe heating control difficulty to increase, is difficult realization and automatically controls；In addition in the range of heating pad wall
Radiation source is not easy to disperse by structure influence, so that the uniformity that road surface is heated is under some influence.
The high hot-air that combustor produces is passed through using high power air blowers with the heating pad wall of hot gas cycle convection heat transfer' heat-transfer by convection
Certain mode is blown on road surface, and this heating pad wall is easily controlled the heating-up temperature on road surface, is difficult to make surface layer Colophonium overheated old
Change, the temperature of the thermal treatment zone is also highly uniform, power consumption is low.But the efficiency of heating surface of this heat transfer type is relatively low, that is, heat same
Time that the road surface of area and depth needs relatively long it is impossible to meet the requirement of Rapid-Repair.
Microwave type heating pad wall is to be converted into after microwave energy electric energy by microwave transducers, through certain safety guarantee knot
Structure, low coverage descriscent pavement radiation, microwave energy is converted into a kind of device of heat energy.Microwave can directly make supercrust 50～60mm
Thick material is almost heated on facade simultaneously, it is to avoid the burn problem of surface layer Colophonium.But because microwave penetration power is very strong,
Within the uncontrollable depth on about 50mm road surface of heat penetration of road pavement, heat penetration is deeper, so, after road-surface heating,
Damage the coarse fodder layer that should not repair on road surface, shorten the service life of highway.In addition, the transmitted radiation of microwave is easily to human body
Damage, be a kind of unsafe road surface heating device.Involve great expense in actual applications, cost performance is low.
Content of the invention
In order to solve above-mentioned technical problem, this utility model provides a kind of high pressure draught injection type heat radiation heating pad wall,
Combine heating pad wall radiant type, the advantage of convection type heat transfer type, high pressure mixing combustion gas is lighted by ignitor, do not use heat
Medium object conducts heat, efficiently solves the problems, such as that in convection type mode of heating, the efficiency of heating surface is low；By ceramic wool and bilayer not
The heating plate large area radiations heat energy that rust steel separation net is constituted, carries out intermittent cycle heating by controlling lighter, effectively solves
Conventional radiation formula mode of heating of having determined heating road surface be heated that uneven, computer heating control difficulty is big and microwave type mode of heating in easily
Damage road surface coarse fodder layer, the problem that heating is dangerous and cost is high.
This utility model solves its technical problem and be employed technical scheme comprise that：Described high pressure draught injection type heat radiation
Heating pad wall, including I mixing chamber, II mixing chamber, I ignitor, II ignitor, diffusion room, combustor, burner plate, control chamber,
Shell, described control chamber be internally provided with decompressor, electromagnetic valve, I lighter, II lighter, high-low pressure wire, storage battery, nozzle,
Jet pipe, relief line, it is characterised in that the upper end of shell is provided with control chamber, the tank wall within control chamber are provided with I igniting
Device, II lighter, storage battery, control chamber be internally provided with jet pipe, be provided with nozzle, nozzle and electromagnetic valve at the air inlet of jet pipe
One end be connected, the other end of electromagnetic valve is connected with decompressor by relief line；The gas outlet of jet pipe is communicated with diffusion room, leans on
The two ends of nearly diffusion room are symmetrically arranged with I ignitor and II ignitor, the both sides of I ignitor and II ignitor upper end
It is respectively arranged with combustion gas I mixing chamber and II mixing chamber, the lower end of I mixing chamber and II mixing chamber is provided with burner plate, burner plate
Lower end arranges combuster.
I lighter described in the utility model, II lighter pass through two high-low pressure wires respectively and correspond to and I ignition power
Pole, II ignitor are connected.
Jet pipe described in the utility model is set to two, and jet pipe cross section is reducing circular cross-section, and that is, jet pipe is near spray
The rounded cross section radius surface of mouth one end is less than nozzle exit end.
The end of I ignitor described in the utility model and II ignitor is each passed through burner plate, enters combustor.
Burner plate described in the utility model is welded on shell, burner plate be internally provided with ceramic wool, outside setting
There is double-layer stainless steel separation net.
The beneficial effects of the utility model are, compared with traditional mode of heating, the described hot spoke of high pressure draught injection type
Penetrate heating pad wall and combine heating pad wall radiant type and the advantage of convection type heat transfer type, high pressure mixing gas is lighted by ignitor
Body, does not use thermal medium object conduction heat, heats safe and efficient, low cost；By ceramic wool and double-layer stainless steel separation net structure
The heat large area radiation to burning for the heating plate becoming, heat is not easy to lose, by dissipation of heat；Carry out interval by controlling lighter
The circulative convection of hot blast realized by formula circulating-heating, low temperature road surface and high-temperature heating wall, so that road surface is heated evenly, survivable road
Face coarse fodder layer, improve the heating quality on road surface.
Brief description
Accompanying drawing 1 is this utility model main structure diagram；
Accompanying drawing 2 is this utility model overlooking the structure diagram；
In accompanying drawing：1. I mixing chamber, 2. I ignitor, 3. diffusion room, 4. II ignitor, 5. combustor, 6. II mixing
Room, 7. burner plate, 8. control chamber, 9. shell, 81. air relief valve, 82. electromagnetic valves, 83. I lighters, 84. II lighters, 85. is high
Primary cable, 86. storage batterys, 87. nozzles, 88. jet pipes, 89. relief lines.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.
In accompanying drawing 1 and accompanying drawing 2, described high pressure draught injection type heat radiation heating pad wall, including I mixing chamber 1, II mixing
Room 6, I ignitor 2, II ignitor 4, diffusion room 3, combustor 5, burner plate 7, control chamber 8, shell 9, described control chamber 8
Be internally provided with decompressor 81, electromagnetic valve 82, I lighter 83, II lighter 84, high-low pressure wire 85, storage battery 86, nozzle 87,
Jet pipe 88, relief line 89, it is characterised in that the upper end of shell 9 is provided with control chamber 8, the tank wall of the inside of control chamber 8 set
Be equipped with I lighter 83, II lighter 84, storage battery 86, control chamber 8 be internally provided with jet pipe 88, set at the air inlet of jet pipe 88
It is equipped with nozzle 87, nozzle 87 is connected with one end of electromagnetic valve 82, the other end of electromagnetic valve 82 passes through relief line 89 and decompressor
81 are connected；The gas outlet of jet pipe 88 is communicated with diffusion room 3, and the two ends near diffusion room 3 are symmetrically arranged with I ignitor 2 and II
Ignitor 4, the both sides of I ignitor 2 and II ignitor 4 upper end are respectively arranged with combustion gas I mixing chamber 1 and II mixing chamber 6,
The lower end of I mixing chamber 1 and II mixing chamber 6 is provided with burner plate 7, the lower end setting combuster 5 of burner plate 7.
I lighter 83 described in the utility model, II lighter 84 pass through two high-low pressure wires 85 respectively and correspond to and 1 point
Thermoelectricity pole 2, II ignitor 4 are connected, and I lighter 83 and II lighter 84 provide low pressure by the storage battery 86 of shell 9 interior side
Electric energy, low-voltage electric energy is transformed into the about 15KV high-tension electricity of energy disruptive spark plug electrode gap by the ignition coil in lighter
Can, described high-tension electricity is connected with ignitor by high-low pressure wire 85, and high-tension electricity punctures air by I ignitor and reaches II
Ignitor, and then produce spark to air mixture igniting.
Jet pipe 88 described in the utility model is set to two, and jet pipe 88 is near the rounded cross section radius surface of nozzle 87 one end
Less than jet pipe 88 port of export, the high-pressure gas at nozzle 87, as drain gas, are air by drain gas, make high-pressure gas and
The mixed gas of air enter jet pipe 88, and the cross-sectional diameter in mixed gas porch for the jet pipe 88 is less than exit, can make height
Compression ignition gas and air are sufficiently mixed.
The end of I ignitor 2 described in the utility model and II ignitor 4 passes through burner plate 7, enters combustor 5,
I ignitor 2 and II ignitor 4 produce electric spark due to the high-tension electricity that lighter produces in combustor 5, in combustor 5
High pressure mixing fuel gas buring.
Burner plate 7 described in the utility model is welded on shell 9, burner plate 7 be internally provided with ceramic wool, outside sets
It is equipped with double-layer stainless steel separation net.Described ceramic wool is high temperature resistant, good permeability and have larger thermal resistance, the big thermal resistance of ceramic wool
Serve the effect of good insulation, effectively prevent the incoming mixing chamber of heat of combustor 5, the good breathability of ceramic wool
Make combustion gas can pass through burner plate 7 to burn；Described double-layer stainless steel separation net, plays the work supporting fixing ceramic wool
With enabling burner plate 7 be welded on shell 9, expanding the combustion space of air mixture, improve the efficiency of heating surface simultaneously.
The operation principle of high pressure draught injection type heat radiation heating pad wall described in the utility model is, due to combustion gas in gas cylinder
Pressure higher, and the combustion gas flowing into relief line 89 needs to be diverted in two jet pipes 88, and pressure now can be higher, may
The leakage of combustion gas in jet pipe 88 can be caused, now need decompressor 81 that the high-pressure gas in gas cylinder are reduced pressure, the combustion gas after decompression
Electromagnetic valve 82 position is divided to by relief line 89, electromagnetic valve 82 carries out flow to the combustion gas flowing into and the regulation of speed comes
Improve the pressure of combustion gas, high-pressure gas flow nozzle 87, high-pressure gas now, as injection air-flow, are empty by injection air-flow
Gas, two class gas mixings become to have the air mixture of certain flow rate, are flowed in the tubaeform jet pipe 88 of scaling by nozzle 87,
It is sufficiently mixed in jet pipe 88, then flow into diffusion room 3 and carry out diffusion, the high-pressure gas after diffusion are in I mixing chamber 6 and II mixing chamber
Mix further in 1, and combustor 5 is entered by the preferable burner plate of breathability 7.Meanwhile, the storage battery 86 in control chamber 8 is to I
Lighter 83 and II lighter 84 provide low-voltage electric energy, and low-voltage electric energy is transformed into by the ignition coil in lighter and can puncture fire
The high-tension electricity of flower plug electrode gap, high-tension electricity is connected with ignitor by high-low pressure wire 85, I ignitor 2 and II ignition power
Discharging and produce spark in pole 4, lights mixed high-voltage combustion gas, due to the good heat preservation and insulation of burner plate 7, effectively prevents combustion
Burn incoming I mixing chamber 6 of heat and II mixing chamber 1 of room 5, the heat large area radiation to burning for the burner plate 7, heat is not fugitive
Lose, firing rate is fast, heating is safe and efficient；In addition the duration of ignition can be controlled by controlling lighter, road pavement is entered in the ranks
The circulative convection of hot blast realized by formula of having a rest circulating-heating, effective control road-surface heating depth, low temperature road surface and high-temperature heating wall, makes
Road surface is heated evenly, survivable road surface coarse fodder layer, improve the heating quality on road surface.
Claims (5)
1. a kind of high pressure draught injection type heat radiation heating pad wall, including I mixing chamber（1）, II mixing chamber（6）, I ignitor（2）、
II ignitor（4）, diffusion room（3）, combustor（5）, burner plate（7）, control chamber（8）, shell（9）, described control chamber（8）Interior
Portion is provided with decompressor（81）, electromagnetic valve（82）, I lighter（83）, II lighter（84）, high-low pressure wire（85）, storage battery
（86）, nozzle（87）, jet pipe（88）, relief line（89）It is characterised in that shell（9）Upper end be provided with control chamber（8）,
Control chamber（8）It is provided with I lighter on internal tank wall（83）, II lighter（84）, storage battery（86）, control chamber（8）Inside
It is provided with jet pipe（88）, jet pipe（88）Air inlet at be provided with nozzle（87）, nozzle（87）With electromagnetic valve（82）One end phase
Even, electromagnetic valve（82）The other end pass through relief line（89）With decompressor（81）It is connected；Jet pipe（88）Gas outlet and diffusion
Room（3）Communicate, near diffusion room（3）Two ends be symmetrically arranged with I ignitor（2）With II ignitor（4）, I ignitor
（2）With II ignitor（4）The both sides of upper end are respectively arranged with combustion gas I mixing chamber（1）With II mixing chamber（6）, I mixing chamber（1）
With II mixing chamber（6）Lower end be provided with burner plate（7）, burner plate（7）Lower end setting combuster（5）.
2. high pressure draught injection type heat radiation heating pad wall according to claim 1 is it is characterised in that described I lighter
（83）, II lighter（84）Pass through two high-low pressure wires respectively（85）Correspond to and I ignitor（2）, II ignitor（4）Phase
Even.
3. high pressure draught injection type heat radiation heating pad wall according to claim 1 is it is characterised in that jet pipe（88）It is set to
Two, jet pipe（88）Cross section is reducing circular cross-section.
4. high pressure draught injection type heat radiation heating pad wall according to claim 1 is it is characterised in that described I ignitor
（2）With II ignitor（4）End be each passed through burner plate（7）, enter combustor（5）.
5. high pressure draught injection type heat radiation heating pad wall according to claim 1 is it is characterised in that burner plate（7）Welding
In shell（9）On, burner plate（7）Be internally provided with ceramic wool, burner plate（7）Outside be provided with double-layer stainless steel isolation
Net.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620905288.1U CN205975331U (en) | 2016-08-19 | 2016-08-19 | Hot radiation heating wall of high pressure draught injection type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620905288.1U CN205975331U (en) | 2016-08-19 | 2016-08-19 | Hot radiation heating wall of high pressure draught injection type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205975331U true CN205975331U (en) | 2017-02-22 |
Family
ID=58031510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620905288.1U Expired - Fee Related CN205975331U (en) | 2016-08-19 | 2016-08-19 | Hot radiation heating wall of high pressure draught injection type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205975331U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106932527A (en) * | 2017-04-01 | 2017-07-07 | 浙江大学 | A kind of liquid fuel spray diffusion combustion characteristic research system |
-
2016
- 2016-08-19 CN CN201620905288.1U patent/CN205975331U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106932527A (en) * | 2017-04-01 | 2017-07-07 | 浙江大学 | A kind of liquid fuel spray diffusion combustion characteristic research system |
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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: 20170222 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |