CN103697475A - Fiber material combustor, hot roller and roller heating device - Google Patents
Fiber material combustor, hot roller and roller heating device Download PDFInfo
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- CN103697475A CN103697475A CN201310713729.9A CN201310713729A CN103697475A CN 103697475 A CN103697475 A CN 103697475A CN 201310713729 A CN201310713729 A CN 201310713729A CN 103697475 A CN103697475 A CN 103697475A
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Abstract
The embodiment of the invention provides a fiber material combustor, a hot roller and a roller heating device. The fiber material combustor comprises an outer-layer tube, an inner-layer tube, a fiber material layer, a plug board and a support board, wherein the outer-layer tube is sleeved outside the inner-layer tube and forms a gap with the inner-layer tube; the inner-layer tube and the outer-layer tube are fixed by the support board; the support board and the plug board are arranged at both ends of the inner-layer tube and the outer-layer tube respectively; the outer-layer tube and the inner-layer tube are provided with small holes; the fiber material layer covers the outer-layer tube. The fiber material combustor can improve the roller heating efficiency and facilitate environmental protection.
Description
Technical field
The invention belongs to field of textile machinery, relate in particular to a kind of fibrous material burner, hot cylinder and cylinder firing equipment.
Background technology
At field of textiles, in the arrangement process of textile fabric, need to carry out surface and style processing to fabric, to obtain glossiness, pliability texts.At present textile fabric being carried out to surface and style, to process conventional method be first the cylinder of textile machine to be heated, then need fabric to be processed is placed on cylinder and is processed after heating, therefore how cylinder being heated is a key technology of field of textiles.
What at present the method for the heating of cylinder is generally adopted is in the inner mode of using electrical heating or heat-conducting oil heating of cylinder.But these two kinds of mode of heatings are existent defect all:
1, adopt electrically heated shortcoming to be, because electrical heating belongs to secondary energy sources conversion, so conversion efficiency is low, waste energy;
2, adopt the shortcoming of heat-conducting oil heating to be, this mode of heating need to be carried through piping, and repeatedly heat exchange occurs, so heat energy loss is larger, and the pernicious gas producing during the boiler work of heating conduction oil has greater environmental impacts.
Therefore not only the efficiency of heating surface is low for existing two kinds of processing modes, and also affects environment and be unfavorable for energy-conserving and environment-protective.
Summary of the invention
For solving the problem that the prior art intermediate roll efficiency of heating surface is low, be unfavorable for environmental protection, the embodiment of the present invention provides a kind of fibrous material burner, hot cylinder and cylinder firing equipment.
The embodiment of the present invention provides a kind of fibrous material burner, comprise: outer tube, inner tube, fibrous material layer, bulkhead and gripper shoe, wherein: described outer tube is enclosed within the outside of described inner tube, between described outer tube and described inner tube, there is space, described inner tube and described outer tube are fixed by described gripper shoe, described gripper shoe and described bulkhead lay respectively at the two ends of described outer tube and described inner tube, in described outer tube and described inner tube, be distributed with aperture, described fibrous material layer wraps up described outer tube.
In the preferred scheme of embodiment of the present invention another one, described bulkhead seals one end of described inner tube and described outer tube, and other one end of described inner tube is connected with combustion gas mixing pipe.
In the preferred scheme of embodiment of the present invention another one, described gripper shoe and described bulkhead support described inner tube and described outer tube, and form enclosure space between described inner tube and described outer tube.
In the preferred scheme of embodiment of the present invention another one, described fibrous material burner also comprises spoiler, and described spoiler is positioned on the outer wall of described inner tube, and is positioned at the top of aperture in described inner tube.
In the preferred scheme of embodiment of the present invention another one, one or more than one aperture are set on described spoiler.
In the preferred scheme of embodiment of the present invention another one, described fibrous material layer is woven by fibrous material or sintering is made.
In the preferred scheme of embodiment of the present invention another one, described fibrous material is metallic fiber or ceramic fibre.
In the preferred scheme of embodiment of the present invention another one, described fibrous material burner also comprises igniter, and described igniter is arranged on one end of described fibrous material burner.
In the preferred scheme of embodiment of the present invention another one, described igniter is igniting and detecting electrode, and described igniting and detecting electrode are built in the inner one end near gas inlet of described fibrous material burner.
In the preferred scheme of embodiment of the present invention another one, the combustion zone of described outer tube and described inner tube is provided with aperture, the combustion zone sealing between described outer tube and described inner tube.
In the preferred scheme of embodiment of the present invention another one, described fibrous material layer wraps up the combustion zone of described outer tube.
In the preferred scheme of embodiment of the present invention another one, described fibrous material layer wraps up the foraminate region of described outer tube.
In the preferred scheme of embodiment of the present invention another one, the foraminate region of described outer tube comprises one or the more than one range of linearity.
The embodiment of the present invention provides a kind of hot cylinder, comprise aforementioned arbitrary fibrous material burner, cylinder, left spindle nose and right spindle nose, it is inner that described fibrous material burner is arranged on described cylinder, and described cylinder, described left spindle nose and described right spindle nose are connected, and forms enclosure space.
In the preferred scheme of embodiment of the present invention another one, described hot cylinder also comprises bearing block and burner holder, and described burner holder is fixed on described bearing block.
In the preferred scheme of embodiment of the present invention another one, described hot cylinder also comprises protection kuppe, and described protection kuppe is positioned on described left spindle nose and/or described right spindle nose.
In the preferred scheme of embodiment of the present invention another one, described hot cylinder also comprises heat insulating mattress, and described heat insulating mattress is positioned at the inner side of described left spindle nose and/or described right spindle nose.
In the preferred scheme of embodiment of the present invention another one, described hot cylinder also comprises exhaust passage, and described exhaust passage is positioned on described left spindle nose and/or described right spindle nose.
The embodiment of the present invention also provides a kind of cylinder firing equipment, comprises aforementioned arbitrary hot cylinder and fuel gas supply system, and described fuel gas supply system is for providing the mist of combustion gas and air to fibrous material burner.
In the preferred scheme of embodiment of the present invention another one, described fuel gas supply system comprises air blast, gas inlet pipe, blast switch, gas pressure regulation valve, gas proportion regulating valve and blast volume controller, wherein: described blast volume controller is positioned at the air inlet of described air blast, described blast switch is positioned at the air outlet place of described air blast, described gas inlet pipe is connected with described gas pressure regulation valve, described gas pressure regulation valve is connected with described gas proportion regulating valve, the air outlet of described air blast, the gas outlet of described gas proportion regulating valve is connected with described fibrous material burner.
In the preferred scheme of embodiment of the present invention another one, described fuel gas supply system also comprises combustion gas mixing pipe, described combustion gas mixing pipe one end is connected with the air outlet of described air blast, the gas outlet of described gas proportion regulating valve, and one end is connected with described fibrous material burner in addition.
In the preferred scheme of embodiment of the present invention another one, described combustion gas mixing pipe comprises dextrorotation premixed pipe and left-handed premixed pipe, wherein: the import of described dextrorotation premixed pipe is connected with the outlet of blower outlet and gas inlet pipe respectively, described dextrorotation premixed pipe outlet is connected with the import of described left-handed premixed pipe, and described left-handed premixed pipe outlet is connected with described fibrous material burner.
In the preferred scheme of embodiment of the present invention another one, described cylinder firing equipment also comprises temperature control system, and described temperature control system is for controlling the temperature of described cylinder.
In the preferred scheme of embodiment of the present invention another one, described temperature control system comprises temperature sensor, via hole type conducting slip ring and temperature controller, described temperature sensor is positioned at the cylinder wall of described cylinder, and described temperature sensor is connected with described temperature controller by described via hole type conducting slip ring.
In the preferred scheme of embodiment of the present invention another one, described temperature controller is controlled the air quantity of described blast volume controller output and the gas quantity of described gas proportion regulating valve output.
In the preferred scheme of embodiment of the present invention another one, described via hole type conducting slip ring is integrated.
The beneficial effect that the fibrous material burner that the embodiment of the present invention provides, hot cylinder and cylinder firing equipment can reach is:
1, because fibrous material burner does not directly contact with cylinder, therefore to utilize in fibrous material burner heated roller process, the thermal inertia of fibrous material burner is less, more accurate to the temperature control of cylinder, can meet complicated technological requirement.
2, after the abundant premixed of combustion gas and air, sending into fibrous material burner burns again, make burning more abundant, significantly improve the utilization rate of the efficiency of heating surface and the energy, reduced carbon monoxide in waste gas and the concentration of nitrogen oxide, reached the effect of energy-conserving and environment-protective; After mixing, combustion gas can be sent to the inside of fibrous material burner under the effect of air blast simultaneously, efficiently solves technology and the safety problem of burning in slender type enclosure space.
3, the cylinder firing equipment that the embodiment of the present invention provides, cylinder internal structure is simple, easy to maintenance, need to can not save cost at the inner heat exchange material of installing of cylinder simultaneously, also can alleviate the weight of equipment self.
4, the embodiment of the present invention adopts fibrous material burner to heat cylinder, makes cylinder processing technology for inner hole simpler, saves cost, raises the efficiency.
Accompanying drawing explanation
Fig. 1 is cylinder firing equipment the first structural representation that the embodiment of the present invention provides;
Fig. 2 is the second structural representation of the cylinder firing equipment that provides of the embodiment of the present invention;
Fig. 3 is the fibrous material burner structure schematic diagram that the embodiment of the present invention provides;
Fig. 4 is the hot roller frame schematic diagram that the embodiment of the present invention provides.
The specific embodiment
The device embodiment of the present invention being provided below in conjunction with accompanying drawing is described in detail.
Embodiment mono-:
As shown in Figure 1, 2, the embodiment of the present invention provides a kind of cylinder firing equipment, comprise cylinder 1, protection kuppe 2, left spindle nose 3, bearing block 4, belt pulley 5, burner holder 6, right spindle nose 7, temperature sensor 8, via hole type conducting slip ring 9, exhaust passage 10, fibrous material burner 11, air blast 12, blast switch 13, dextrorotation premixed pipe 14, gas pressure regulation valve 15, gas inlet pipe 16, gas proportion regulating valve 17, igniting and detecting electrode 18, temperature controller 19, blast volume controller 20, left-handed premixed pipe 21, heat insulating mattress 22.
In embodiments of the present invention, fibrous material burner 11 can be metal fiber burner, ceramic fibre burner etc., can also be the fibrous material burner of other types.In all embodiment of the present invention, fibrous material burner all be take metal fiber burner 11 and is described as example.
In one embodiment of the invention, cylinder 1 is arranged on left spindle nose 3 and right spindle nose 7, and forms with left spindle nose 3 and right spindle nose 7 space of sealing.It should be noted that: the numbering of left spindle nose and right spindle nose is just in order to distinguish two spindle noses, and in one embodiment of the invention, the numbering of left and right spindle nose can be exchanged.
In another one embodiment of the present invention, left spindle nose 3 is arranged on bearing block 4, and left spindle nose 3 is connected with belt pulley 5, and belt pulley 5 drives left spindle nose 3 to rotate under the effect of driving arrangement (as motor etc.), and then drives cylinder 1 to rotate.Same, right spindle nose 7 is also arranged on bearing block.
In one embodiment of the invention, on bearing block 4, be also fixed with burner holder 6, metal fiber burner 11 is arranged in burner holder 6 through left spindle nose 3 and right spindle nose 7.The burner holder 6 of metal fiber burner 11 on right spindle nose 7 is interior fixing, not exclusively fixing on the burner holder 6 of metal fiber burner 11 on left spindle nose 3.Metal fiber burner 11 when burning along with the variation of temperature can be on left spindle nose 3 the interior horizontal extension of burner holder 6, the burner holder 6 on the spindle nose of left and right can play the effect of location when metal fiber burner 11 is installed.
In one embodiment of the invention, igniting and detecting electrode 18 are fixed on metal fiber burner 11, in a preferred scheme, igniting and detecting electrode 18 are built in metal fiber burner 11, concrete: igniting and detecting electrode 18 are built in the interior position near gas inlet of metal fiber burner 11, the electrode of igniting and detecting electrode 18 extends to the combustion zone of metal fiber burner 11 outer tube 11-1, while having air mixture to pass through in metal fiber burner 11 like this, electrode can be lighted combustion gas smoothly.Due to igniting and detecting electrode 18 built-in, the diameter of metal fiber burner 11 just diminishes like this, not only can save space, but also can select other accessories that model is less, provides cost savings.And igniting and detecting electrode 18 are built-in, can also play the protective effect to wire, improve the life-span of equipment, also strengthen the security of equipment.
In another one embodiment of the present invention; the left and right sides of cylinder 1 inside is all provided with heat insulating mattress 22; heat insulating mattress 22 can play the function of the heat both sides diffusion to the left and right that prevents cylinder 1 inside, also other parts of cylinder 1 left and right sides is played a protective role simultaneously.
In one embodiment of the invention, right spindle nose 7 connects via hole type conducting slip ring 9, and via hole type conducting slip ring 9 is connected with temperature sensor 8 by wire, and this temperature sensor 8 is positioned at the cylinder wall of cylinder 1, can realize the temperature that detects cylinder 1.Temperature sensor 8 is connected with temperature controller 19 by via hole type conducting slip ring 9, and temperature controller 19 can be by regulating the air quantity of blast volume controller 20 and the combustion gas discharge rate of gas proportion regulating valve 17 to regulate temperature.
In one embodiment of the invention, temperature sensor 8 is built in the cylinder wall of cylinder 1, and temperature sensor 8 is built between the inner and outer wall of cylinder 1, and temperature sensor 8 can measure the temperature of cylinder 1 more accurately like this.
In the real embodiment of the present invention, via hole type conducting slip ring 9 is integrated form, confined bed electric slip ring, so its volume is less, and weight is lighter, and security is higher, installs simply, and error rate is low.
In one embodiment of the invention, protection kuppe 2 is positioned at cylinder 1 left side and/or right side, concrete is the outside that is positioned at the left spindle nose 3 of cylinder 1 and/or right spindle nose 7, for waste gas that cylinder heating process is discharged by exhaust passage 10 guide pulley 1 again, cylinder 1 is heated again, can make full use of the heat that burning produces.
In one embodiment of the invention, gas inlet pipe 16 is connected with gas pressure regulation valve 15, and gas pressure regulation valve 15 is connected with gas proportion regulating valve 17.In other words, gas pressure regulation valve 15, gas proportion regulating valve 17 are positioned on the pipeline of gas inlet pipe 16 delivery of fuel gas.
In another one embodiment of the present invention, blast volume controller 20 is positioned at the air inlet place of air blast 12, for controlling the air quantity of air blast 12; Whether blast switch 13 is positioned at the air outlet place of air blast 12, for detection of wind pressure signal, detect and have air-flow to pass through, and detect by the pressure of air-flow.
In one embodiment of the invention, metal fiber burner 11 is connected with premixed pipe, and premixed pipe comprises left-handed premixed pipe 21 and dextrorotation premixed pipe 14.Air blast 12 air outlets, gas proportion regulating valve 17 are all connected with 14 imports of dextrorotation premixed pipe, and 14 outlets of dextrorotation premixed pipe are connected with left-handed premixed pipe 21 imports, and left-handed premixed pipe 21 outlets are connected with metal fiber burner 11.The combustion gas of the air of air blast 12 air outlets outputs and gas proportion regulating valve 17 outputs left and right revolve in premixed pipe, fully mix after, air mixture is transported to metal fiber burner 11.
In one embodiment of the invention, metal fiber burner 11, burner holder 6, blast switch 13, blast regulator 20, gas pressure regulation valve 15 and gas proportion regulating valve 17 can form combustion system.Above-mentioned combustion system has the functions such as blast detection, flame detection, gas proportion adjusting, cleaning in advance, gas premixing, blowout protection, makes combustion process safety and reliability.
In one embodiment of the invention, after the combustion gas that the air that left-handed premixed pipe 21 and dextrorotation premixed pipe 14 provide air blast 12 and gas inlet pipe 6 provide fully mixes, being transported to metal fiber burner 11 burns, concrete, dextrorotation mixing tube 14 by mist to dextrorotation, and left-handed mixing tube 21 by mist to left-handed, can guarantee so the abundant mixing of combustion gas and air, what when burning, can burn is more abundant, guarantee the security of combustion process, and reduce the pernicious gas that burning produces, as carbon monoxide, nitrogen oxide etc.
In one embodiment of the invention, during temperature in need to regulating cylinder 1, by regulating blast volume controller 20, control the air quantity of air blast 12 outputs, by regulating gas ratio adjusting valve 17, control the gas quantity of gas inlet pipe 16 outputs, and then the amount of the air mixture of control inputs metal fiber burner 11, thereby realize the control to cylinder 1 temperature.
In another one embodiment of the present invention, temperature controller 19 can be by regulating blast volume controller 20 to regulate the air quantity of air blast 12 outputs, and temperature controller 19 also can be controlled by regulating gas ratio adjusting valve 17 gas quantity of gas inlet pipe 16 outputs.Temperature controller 19 can be notified the air quantity information of needs to blast volume controller 20, and blast volume controller 20 is adjusted the air quantity of air blast 12 outputs according to this air quantity information; Temperature controller also can be notified the gas quantity information of needs to gas proportion regulating valve 17, and gas proportion regulating valve 17 is adjusted the gas quantity of gas inlet pipe 16 outputs according to gas quantity information.
In another one embodiment of the present invention, the temperature that temperature controller 19 can index drum 1, as can index drum 1 within temperature remains on certain scope in the course of the work.
In one embodiment of the invention, exhaust passage 10 is positioned on the left spindle nose 3 of cylinder, for the waste gas and the steam that roll cylinder roasting generation are discharged.In another one embodiment of the present invention, exhaust passage 10 can also be positioned on the right spindle nose 7 of cylinder, also exhaust passage 10 can be set respectively on the spindle nose of left and right.
In another one embodiment of the present invention, air blast 12, gas inlet pipe 16, dextrorotation premixed pipe 14 and left-handed premixed pipe 21 can form pre-mixing gas combustion supply system.
In another one embodiment of the present invention, temperature sensor 8, via hole type conducting slip ring 9 and temperature controller 19 can form temperature control system.
In another one embodiment of the present invention, cylinder 1 heats after by inner fuel gas buring, outer surface directly and clothing in contact, and then the fabric of heated roller 1 outer surface.
In embodiments of the present invention, the direction of the waste gas guide pulley 1 that protection kuppe 2 can be discharged exhaust passage 10, heats again to cylinder 1.Heat insulating mattress 22, for preventing the heat both sides diffusion to the left and right in cylinder 1, prevents that heat runs off, and also the parts of cylinder 1 left and right sides is protected simultaneously, prevent due to temperature overheating, and the parts of infringement both sides.
Embodiment bis-:
With reference to accompanying drawing 3, the embodiment of the present invention also provides a kind of metal fiber burner 11, comprises outer tube 11-1, metallic fibrous layer 11-2, inner tube 11-3, bulkhead 11-4, gripper shoe 11-5 and spoiler 11-6; Wherein:
Outer tube 11-1 is enclosed within the outside of inner tube 11-3, and leave space between described inner tube 11-3, the supported plate 11-5 of inner tube 11-3 and outer tube 11-1 fixes, the position of gripper shoe 11-5 between outer tube 11-1 and inner tube 11-3, be used for supporting outer tube 11-1 and inner tube 11-3, concrete, one end of gripper shoe 11-5 close gas inlet between outer tube 11-1 and inner tube 11-3, bulkhead 11-4 lays respectively at other one end of outer tube 11-1 and inner tube 11-3, bulkhead 11-4 is by one end sealing of outer tube 11-1 and described inner tube 11-3, avoid mist to ooze out from this end, bulkhead 11-4 and gripper shoe 11-5 are by the space-closed in the middle of outer tube 11-1 and described inner tube 11-3, on outer tube 11-1 and inner tube 11-3, be distributed with aperture, this aperture can be that be uniformly distributed also can uneven distribution.Described fibrous material layer (11-2) is wrapped in the outside of described outer tube (11-1), and metallic fibrous layer is the stereoscopic graticule by metal knitted one-tenth, because it has net vertical body structure, therefore more abundant when burning.
In one embodiment of the invention, bulkhead 11-4 also can play fixation to outer tube 11-1 and inner tube 11-3.
In one embodiment of the invention, spoiler 11-6 is positioned on the outer wall of inner tube 11-3, and spoiler 11-6 is arranged on the top of inner tube 11-3 aperture, and spoiler 11-6 can change from the direction of inner tube 11-3 aperture Exhaust Gas.
In one embodiment of the invention, the gas of discharging from inner tube 11-3 aperture can change direction under the effect of spoiler 11-6, and the gas of discharging with other apertures mixes, and air mixture secondary is mixed, mixing more even.
In another one embodiment of the present invention, on this spoiler 11-6, be provided with aperture, the number of this aperture can be one, two or more.A gas part of discharging from the aperture of inner tube 11-3 is by changing and flow to the aperture of spoiler 11-6, part change under the stopping of spoiler 11-6 flows in addition, owing to having changed to flow to, can there is secondary mixing in the gas that the upper adjacent aperture of inner tube 11-3 is discharged,, make the more even of air mixture mixing.
In another one embodiment of the present invention, mixed gas is dispersed on metallic fibrous layer 11-2 and is burnt by the aperture on outer tube 11-1 again.Because the aperture on inner tube 11-3 and outer tube 11-1 can be equally distributed, therefore can guarantee the burning uniformity on metallic fiber.
In another one embodiment of the present invention, metallic fibrous layer 11-2 can be wrapped in the upper foraminate region of outer tube 11-3.
In another one embodiment of the present invention, the upper foraminate region of outer tube 11-3 is one or the more than one range of linearity, the so-called range of linearity refers to, when the aperture on outer tube 11-3 is arranged in a line, the region of this straight line and straight line periphery is exactly the range of linearity.If the aperture on outer tube 11-3 is arranged in a line, metallic fibrous layer 11-2 can only wrap up this range of linearity, aperture place so, also can wrap up whole outer tube 11-3; If the aperture on outer tube 11-3 is lined up many straight lines, metallic fibrous layer 11-2 can only be wrapped in the outside of this range of linearity, aperture place so, also can wrap up whole outer tube 11-3.That is to say, a metal fibers layer 11-2 can be set on outer tube 11-3, many metal fibers layer 11-2 also can be set, can also be in the outside of metal tube 11-3 whole coated metal fibrage 11-2.
In the other embodiment of the present invention, metal fiber burner 11 is a leptosomatic equipment, in a preferred embodiment, the part at metal fiber burner 11 two ends is used for location is installed, and metal fiber burner 11 middle most of regions can be defined as combustion zone.In order to express easily, we can partly be called the inner tube in combustion zone the combustion zone of inner tube, the outer tube of combustion zone are partly called to the combustion zone of outer tube.
In another one embodiment of the present invention, one end of the close gas inlet of metal fiber burner 11 is provided with igniter, and this igniter can be igniting and the detecting electrode 18 that is built in metal fiber burner 11.In a preferred embodiment, igniting and detecting electrode 18 are near combustion zone.
In another one embodiment of the present invention, the combustion zone part of inner tube 11-3 has aperture, and the combustion zone part of outer tube 11-1 also has aperture, the burner region of metallic fibrous layer 11-2 parcel outer tube 11-1.
In another one embodiment of the present invention, the two ends of metal fiber burner 11, away from the part of combustion zone, its inner tube and outer tube can be one decks, or inner tube and the outer tube at metal fiber burner 11 two ends are closely nested together, there is no space, so can guarantee can not reveal near the inside and outside two-layer combustion gas of combustion zone yet.
In one embodiment of the invention, metallic fibrous layer 11-2 is by being woven or sintering is made by metallic fiber.
It is little that the metal fiber burner 11 that the embodiment of the present invention provides has thermal inertia, heats up and fast cooling feature, therefore can realize temperature and accurately control.
In embodiments of the present invention, metal fiber burner 11 can adopt gas-fired infrared mode, so heat transfer efficiency is high; The air mixture that metal fiber burner 11 burnings are used fully mixes in advance, therefore efficiency of combustion is higher, and security is secure, whole combustion process is more even in addition, there will not be the phenomenon that causes non-uniform temperature because gas supply is unstable, eliminated the localized hyperthermia of flame, effectively suppressed nitrogen oxide type waste gas be created in burning after can not produce pernicious gas yet; Metal fiber burner 11 adopts the combustion space of sealing, and heat insulation effect is better, so the efficiency of heated roller is higher.
Embodiment tri-:
With reference to accompanying drawing 4(part parts, do not mark in the accompanying drawings), the embodiment of the present invention also provides a kind of hot cylinder (also can be called boiling hot roller), this hot cylinder is widely used in field of textiles, comprise cylinder 1, protection kuppe 2, left spindle nose 3, bearing block 4, burner holder 6, right spindle nose 7, exhaust passage 10, metal fiber burner 11 and heat insulating mattress 22, its intermediate roll 1, left spindle nose 3 is connected with right spindle nose 7, form enclosure space, burner holder 6 is fixed on bearing block 4, described protection kuppe 2 is positioned at cylinder 1 left and right sides, fibrous material burner 11 is arranged on cylinder 1 inside, heat insulating mattress 22 is positioned on the left and right sidewall of described cylinder 1 inside, exhaust passage 10 is positioned at left and right spindle nose 3, on 7.
The embodiment of the present invention is not done the feature of detailed description to hot cylinder and its Surrounding Parts thereof, can, with reference to the associated description in embodiment mono-, embodiment bis-and accompanying drawing 1,2,3, at this, not repeat.
Embodiment tetra-:
The embodiment of the present invention also provides a kind of method of cylinder heating, comprising:
S1, cleaning equipment in advance.Start air blast 12, under the effect of air blast 12, air is entered to metal fiber burner 11 by premixed pipe 14, and discharge by exhaust passage 10, the waste gas that may exist in equipment can be cleaned out like this, guarantee the safety of burning and the efficiency of burning;
S2, blast switch 13 have detected air-flow while passing through (as air pressure detected think that air blast opens), detect the air pressure of air-flow, after air pressure reaches default value (under different environment, can set as required different default atmospheric pressure values), start the N delay of second, then send ignition signal to igniting and detecting electrode 18;
S3, igniting and detecting electrode 18 receive after signal, start working.At this moment notifications gas inlet pipe 16 starts delivery of fuel gas, concrete: the gas pressure regulation valve on gas inlet pipe 16 and gas proportion regulating valve are adjusted to behind appropriate location, started delivery of fuel gas;
The air that S4, air blast 12 are discharged and the combustion gas of gas inlet pipe 16 outputs are after left and right premixed pipe 14,21 fully mixes, flow to metal fiber burner 11, wherein mixed combustion gas is introduced into the inner tube 11-3 of metal fiber burner, and enter the space between inner tube 11-3 and outer tube 11-1 by the aperture on inner tube 11-3, then by the aperture on outer tube 11-1, discharge.The air mixture of discharging from inner tube again mixes under the effect of spoiler 11-6, and discharges by outer tube 11-1;
The air mixture that S5, the aperture by outer tube 11-1 are discharged is lighted a fire on the surface of metallic fibrous layer and detecting electrode 18 burns after lighting, and cylinder 1 is heated;
S6, temperature sensor 8 send the temperature in cylinder 1 to temperature controller 19, temperature controller 19 is used for the temperature of index drum 1, concrete: can to regulate temperature by the gas quantity of regulating gas ratio adjusting valve 17 and the air quantity of blast volume controller 20, within guaranteeing cylinder 1 temperature remaining on certain scope when work.When the temperature detecting when temperature controller 19 reaches the temperature of setting, by regulating gas ratio adjusting valve 17, keep the stable of gas inlet pipe 16 output gas quantities, and by regulating blast volume controller 20 to keep the stable of air blast 12 discharge quantities of fan, within maintaining the temperature at less domain of walker, approximately constant temperature state; Or by regulating gas ratio adjusting valve 17 and/or blast volume controller 20, within guaranteeing that temperature is in the scope of setting.
S7, after temperature arrives preset range, need fabric to be processed is wrapped in outside cylinder 1, motor is by driving belt pulley 5 and then driving cylinder 1 rotation, the thermal energy transfer on cylinder 1 surface is carried out surface treatment to fabric simultaneously.
In the above embodiment of the present invention, metal fiber burner, when heated roller, does not directly contact with cylinder, so the thermal inertia of metal fiber burner is less, just recovers in the short period of time normal temperature, so temperature is controlled more accurate.
More than some embodiments preferably of the embodiment of the present invention, anyone is under the prerequisite of skilled, do not deviating from spirit of the present invention and do not exceeding under the prerequisite of the technical scope the present invention relates to, the details that can describe the present invention is done various supplementing and modification.Protection scope of the present invention is not limited to the cited scope of embodiment, and protection scope of the present invention is as the criterion with claim.
Claims (26)
1. a fibrous material burner, is characterized in that, comprising: outer tube (11-1), inner tube (11-3), fibrous material layer (11-2), bulkhead (11-4) and gripper shoe (11-5), wherein:
Described outer tube (11-1) is enclosed within the outside of described inner tube (11-3), between described outer tube (11-1) and described inner tube (11-3), there is space, described inner tube (11-3) and described outer tube (11-1) are fixing by described gripper shoe (11-5), described gripper shoe (11-5) and described bulkhead (11-4) lay respectively at the two ends of described outer tube (11-1) and described inner tube (11-3), in described outer tube (11-1) and described inner tube (11-3), be distributed with aperture, described fibrous material layer (11-2) wraps up described outer tube (11-1).
2. fibrous material burner according to claim 1, it is characterized in that, described bulkhead (11-4) seals one end of described inner tube (11-3) and described outer tube (11-1), and other one end of described inner tube (11-3) is connected with combustion gas mixing pipe.
3. fibrous material burner according to claim 1, it is characterized in that, described gripper shoe (11-5) and described bulkhead (11-4) support described inner tube (11-3) and described outer tube (11-1), and form enclosure space between described inner tube (11-3) and described outer tube (11-1).
4. fibrous material burner according to claim 1, it is characterized in that, described fibrous material burner also comprises spoiler (11-6), and described spoiler (11-6) is positioned on the outer wall of described inner tube (11-3), and is positioned at the top of the upper aperture of described inner tube (11-3).
5. fibrous material burner according to claim 4, is characterized in that, one or more than one aperture are set on described spoiler (11-6).
6. according to the arbitrary described fibrous material burner of claim 1 to 5, it is characterized in that, described fibrous material layer (11-2) is woven by fibrous material or sintering is made.
7. fibrous material burner according to claim 6, is characterized in that, described fibrous material is metallic fiber or ceramic fibre.
8. according to the arbitrary described fibrous material burner of claim 1 to 5, it is characterized in that, described fibrous material burner also comprises igniter, and described igniter is arranged on one end of described fibrous material burner.
9. fibrous material burner according to claim 8, is characterized in that, described igniter is igniting and detecting electrode (18), and described igniting and detecting electrode (18) are built in the inner one end near gas inlet of described fibrous material burner.
10. according to the arbitrary described fibrous material burner of claim 1 to 5, it is characterized in that, the combustion zone of described outer tube (11-1) and described inner tube (11-3) is provided with aperture, the combustion zone sealing between described outer tube (11-1) and described inner tube (11-3).
11. fibrous material burners according to claim 10, is characterized in that, the combustion zone that described fibrous material layer (11-2) wraps up described outer tube (11-3).
12. according to the arbitrary described fibrous material burner of claim 1 to 5, it is characterized in that, described fibrous material layer (11-2) wraps up the foraminate region of described outer tube (11-1).
13. fibrous material burners according to claim 12, is characterized in that, the foraminate region of described outer tube (11-1) comprises one or the more than one range of linearity.
14. 1 kinds of hot cylinders, it is characterized in that, comprise: the fibrous material burner (11) as described in as arbitrary in claim 1 to 13, cylinder (1), left spindle nose (3) and right spindle nose (7), described fibrous material burner (11) is arranged on described cylinder (1) inside, described cylinder (1), described left spindle nose (3) and described right spindle nose (7) are connected, and form enclosure space.
15. hot cylinders according to claim 14, is characterized in that, described hot cylinder also comprises bearing block (4) and burner holder (6), and described burner holder (6) is fixed on described bearing block (4).
16. hot cylinders according to claim 14, is characterized in that, described hot cylinder also comprises protection kuppe (2), and described protection kuppe (2) is positioned on described left spindle nose (3) and/or described right spindle nose (7).
17. hot cylinders according to claim 14, is characterized in that, described hot cylinder also comprises heat insulating mattress (22), and described heat insulating mattress (22) is positioned at the inner side of described left spindle nose (3) and/or described right spindle nose (7).
18. according to claim 14 to 17 arbitrary described hot cylinders, it is characterized in that, described hot cylinder also comprises exhaust passage (10), and described exhaust passage (10) are positioned on described left spindle nose (3) and/or described right spindle nose (7).
19. 1 kinds of cylinder firing equipments, is characterized in that, comprise hot cylinder and fuel gas supply system as described in as arbitrary in claim 14 to 18, and described fuel gas supply system is for providing the mist of combustion gas and air to fibrous material burner (11).
20. cylinder firing equipments according to claim 19, it is characterized in that, described fuel gas supply system comprises air blast (12), gas inlet pipe (16), blast switch (13), gas pressure regulation valve (15), gas proportion regulating valve (17) and blast volume controller (20), wherein:
Described blast volume controller (20) is positioned at the air inlet of described air blast (12), described blast switch (13) is positioned at the air outlet place of described air blast (12), described gas inlet pipe (16) is connected with described gas pressure regulation valve (15), described gas pressure regulation valve (15) is connected with described gas proportion regulating valve (17), and the gas outlet of the air outlet of described air blast (12), described gas proportion regulating valve (17) is connected with described fibrous material burner (11).
21. cylinder firing equipments according to claim 20, it is characterized in that, described fuel gas supply system also comprises combustion gas mixing pipe, described combustion gas mixing pipe one end is connected with the gas outlet of described gas proportion regulating valve (17) with the air outlet of described air blast (12), and one end is connected with described fibrous material burner (11) in addition.
22. cylinder firing equipments according to claim 21, is characterized in that, described combustion gas mixing pipe comprises dextrorotation premixed pipe (14) and left-handed premixed pipe (21), wherein:
Described dextrorotation premixed pipe (14) import is connected with the outlet of air blast (12) air outlet, gas inlet pipe (16) respectively, described dextrorotation premixed pipe (14) outlet is connected with described left-handed premixed pipe (21) import, and described left-handed premixed pipe (21) outlet is connected with described fibrous material burner (11).
23. according to claim 19 to 22 arbitrary described cylinder firing equipments, it is characterized in that: described cylinder firing equipment also comprises temperature control system, and described temperature control system is used for controlling the temperature of described cylinder (1).
24. cylinder firing equipments according to claim 23, it is characterized in that: described temperature control system comprises temperature sensor (8), via hole type conducting slip ring (9) and temperature controller (19), described temperature sensor (8) is positioned at the cylinder wall of described cylinder (1), and described temperature sensor (8) is connected with described temperature controller (19) by described via hole type conducting slip ring (9).
25. cylinder firing equipments according to claim 24, is characterized in that, described temperature controller (19) is controlled the air quantity of described blast volume controller (20) output and the gas quantity of described gas proportion regulating valve (17) output.
26. according to the cylinder firing equipment described in claim 24 or 25, it is characterized in that, described via hole type conducting slip ring (9) is integrated.
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| CN201310713729.9A CN103697475B (en) | 2013-12-20 | 2013-12-20 | Fibrous material burner, hot cylinder and cylinder firing equipment |
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| CN201310713729.9A CN103697475B (en) | 2013-12-20 | 2013-12-20 | Fibrous material burner, hot cylinder and cylinder firing equipment |
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| CN103697475A true CN103697475A (en) | 2014-04-02 |
| CN103697475B CN103697475B (en) | 2016-02-24 |
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| CN108506932A (en) * | 2017-02-27 | 2018-09-07 | 上海诺特飞博燃烧设备有限公司 | A kind of metallic fiber combustion head of large capacity multilayered structure |
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