CN103697475B - Fibrous material burner, hot cylinder and cylinder firing equipment - Google Patents
Fibrous material burner, hot cylinder and cylinder firing equipment Download PDFInfo
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- CN103697475B CN103697475B CN201310713729.9A CN201310713729A CN103697475B CN 103697475 B CN103697475 B CN 103697475B CN 201310713729 A CN201310713729 A CN 201310713729A CN 103697475 B CN103697475 B CN 103697475B
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Abstract
Embodiments provide a kind of fibrous material burner, hot cylinder and cylinder firing equipment, wherein said fibrous material burner comprises outer tube, inner tube, fibrous material layer, bulkhead and gripper shoe, outer tube is enclosed within the outside of inner tube, space is had between outer tube and inner tube, inner tube and outer tube are fixed by gripper shoe, gripper shoe and bulkhead lay respectively at the two ends of outer tube and inner tube, and outer tube and inner tube are distributed with aperture, fibrous material layer parcel outer tube.The fibrous material burner that the embodiment of the present invention provides can improve the cylinder efficiency of heating surface, is conducive to environmental protection.
Description
Technical field
The invention belongs to field of textile machinery, particularly relate 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 process to fabric, to obtain the effect such as glossiness, pliability.At present carrying out to textile fabric the method that surface and style process commonly use is first heat the cylinder of textile machine, then needing fabric to be processed to be placed on cylinder and to heat laggard row relax, therefore how heating cylinder is a key technology of field of textiles.
What generally adopt the method for the heating of cylinder at present is the mode using electrical heating or heat-conducting oil heating at drums inside.But all there is shortcoming in these two kinds of mode of heatings:
1, electrically heated shortcoming is adopted to be, because electrical heating belongs to secondary energy sources conversion, so conversion efficiency is low, waste energy;
2, the shortcoming adopting heat-conducting oil heating is that this mode of heating needs through Cemented filling, and repeatedly heat exchange occurs, and therefore heat energy loss is comparatively large, and the pernicious gas produced when heating the boiler work of 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, embodiments provide a kind of fibrous material burner, hot cylinder and cylinder firing equipment.
Embodiments provide 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, space is had between described outer tube and described inner tube, 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, described outer tube and described inner tube are distributed with aperture, described fibrous material layer wraps up described outer tube, wherein: described fibrous material burner also comprises spoiler, described spoiler is positioned on the outer wall of described inner tube, and be positioned at the top of aperture in described inner tube, described spoiler is arranged one or more than one aperture, one end of described inner tube and described outer tube closed by described bulkhead, 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 layer is woven by fibrous material or is sintered and makes.
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 described fibrous material burner internal near one end of gas inlet.
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, and the combustion zone between described outer tube and described inner tube is closed.
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.
Embodiments provide a kind of hot cylinder, comprise aforementioned arbitrary fibrous material burner, cylinder, left spindle nose and right spindle nose, described fibrous material burner is arranged on described drums inside, and described cylinder, described left spindle nose are connected with described right spindle nose, 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 additionally provides a kind of cylinder firing equipment, comprises aforementioned arbitrary hot cylinder and fuel gas supply system, and described fuel gas supply system is used for the mist providing 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 gas inlet pipe with blower outlet 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 controls 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 is not direct and cylinder contact, therefore utilize in fibrous material burner heated roller process, the thermal inertia of fibrous material burner is less, controls more accurate, can meet complicated technological requirement to the temperature of cylinder.
2, send into fibrous material burner again after combustion gas and the abundant premixed of air to burn, make burning more abundant, significantly improve the utilization rate of the efficiency of heating surface and the energy, reduce the concentration of carbon monoxide in waste gas and nitrogen oxide, reach 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 the electronic archives evaluation problem of slender type enclosure space combustion.
3, the cylinder firing equipment that provides of the embodiment of the present invention, drums inside structure is simple, easy to maintenance, does not need to install heat exchange material at drums inside simultaneously, can save cost, 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 more simple, saves cost, raise the efficiency.
Accompanying drawing explanation
Fig. 1 is cylinder firing equipment first structural representation that the embodiment of the present invention provides;
Fig. 2 is the second structural representation of the cylinder firing equipment that the embodiment of the present invention provides;
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.
Detailed description of the invention
Below in conjunction with accompanying drawing, the device that the embodiment of the present invention provides is described in detail.
Embodiment one:
As shown in Figure 1, 2, embodiments provide 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 embodiments of the invention, fibrous material burner is all described for metal fiber burner 11.
In an 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 closed.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 an embodiment of the invention, bearing block 4 is 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.Burner holder 6 internal fixtion of metal fiber burner 11 on right spindle nose 7, not exclusively fixing on the burner holder 6 of metal fiber burner 11 on left spindle nose 3.Metal fiber burner 11 is when burning along with the change of temperature can horizontal extension in the burner holder 6 on left spindle nose 3, and 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 an 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 position near gas inlet in 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, like this when have in metal fiber burner 11 air mixture by time, combustion gas can be lighted by electrode smoothly.Due to igniting and detecting electrode 18 built-in, the diameter of such metal fiber burner 11 just diminishes, and not only can save space, but also other accessories that model can be selected less, provides cost savings.And igniting and detecting electrode 18 built-in, the protective effect to wire can also be played, improve 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 preventing cylinder 1 inside, also plays a protective role to other parts of cylinder 1 left and right sides simultaneously.
In an 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 detecting cylinder 1.Temperature sensor 8 is connected with temperature controller 19 by via hole type conducting slip ring 9, and temperature controller 19 can regulate temperature by regulating the air quantity of blast volume controller 20 and the combustion gas discharge rate of gas proportion regulating valve 17.
In an embodiment of the invention, temperature sensor 8 is built in the cylinder wall of cylinder 1, and namely temperature sensor 8 is built between the inner and outer wall of cylinder 1, and such temperature sensor 8 can measure the temperature of cylinder 1 more accurately.
In the real embodiment of the present invention, via hole type conducting slip ring 9 is integrated form, confined bed electric slip ring, and therefore its volume is less, and weight is lighter, and security is higher, and install simple, error rate is low.
In an embodiment of the invention, protection kuppe 2 is positioned on the left of cylinder 1 and/or right side, particularly be positioned at the outside of the left spindle nose of cylinder 13 and/or right spindle nose 7, for by cylinder heating process by waste gas guide pulley 1 again that exhaust passage 10 is discharged, cylinder 1 is heated again, the heat that burning produces can be made full use of.
In an 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 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 detecting wind pressure signal, namely detecting and having air-flow to pass through, and detects the pressure by air-flow.
In an 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 outlet, gas proportion regulating valve 17 are all connected with the import of dextrorotation premixed pipe 14, and the outlet of dextrorotation premixed pipe 14 is connected with the import of left-handed premixed pipe 21, and left-handed premixed pipe 21 outlet is connected with metal fiber burner 11.The air that air blast 12 air outlet exports and the combustion gas that gas proportion regulating valve 17 exports left and right to revolve in premixed pipe fully mixing after, air mixture is transported to metal fiber burner 11.
In an 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 function such as blast detection, fire defector, gas proportion adjustment, in advance cleaning, gas premixing, blowout protection, makes combustion process safety and reliability.
In an embodiment of the invention, after the air that air blast 12 provides by left-handed premixed pipe 21 and dextrorotation premixed pipe 14 and the combustion gas that gas inlet pipe 6 provides fully mix, be transported to metal fiber burner 11 to burn, concrete, dextrorotation mixing tube 14 by mist to dextrorotation, and left-handed mixing tube 21 by mist to left-handed, so abundant mixing that can ensure combustion gas and air, what can burn when burning is more abundant, ensure the security of combustion process, and reduce the pernicious gas of burning generation, as carbon monoxide, nitrogen oxide etc.
In an embodiment of the invention, when needing to regulate the temperature in cylinder 1, by the air quantity regulating blast volume controller 20 to control air blast 12 output, the gas quantity of gas inlet pipe 16 output is controlled by regulating gas ratio adjusting valve 17, and then the amount of the air mixture of control inputs metal fiber burner 11, thus realize the control to cylinder 1 temperature.
In another one embodiment of the present invention, temperature controller 19 can by the air quantity regulating blast volume controller 20 to regulate air blast 12 to export, and temperature controller 19 also can control the gas quantity of gas inlet pipe 16 output by regulating gas ratio adjusting valve 17.Temperature controller 19 can by the air quantity message notice of needs to blast volume controller 20, the air quantity that blast volume controller 20 exports according to this air quantity information adjustment air blast 12; Temperature controller also can by the gas quantity message notice of needs to gas proportion regulating valve 17, the gas quantity that gas proportion regulating valve 17 exports according to gas quantity information adjustment gas inlet pipe 16.
In another one embodiment of the present invention, temperature controller 19 can the temperature of index drum 1, as can index drum 1 in the course of the work temperature remain within certain scope.
In an embodiment of the invention, exhaust passage 10 is positioned on the left spindle nose 3 of cylinder, discharges for the waste gas that cylinder combustion produced and steam.In another one embodiment of the present invention, exhaust passage 10 can also be positioned on the right spindle nose 7 of cylinder, also can arrange exhaust passage 10 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 by after the fuel gas buring of inside, 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 exhaust passage 10 can be discharged by protection kuppe 2, 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 heat losses, also protects the parts of cylinder 1 left and right sides simultaneously, prevent due to temperature overheating, and damage the parts of both sides.
Embodiment two:
With reference to accompanying drawing 3, the embodiment of the present invention additionally 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, inner tube 11-3 and outer tube 11-1 is fixed by gripper shoe 11-5, the position of gripper shoe 11-5 between outer tube 11-1 and inner tube 11-3, 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, one end of outer tube 11-1 and described inner tube 11-3 is closed by bulkhead 11-4, mist is avoided to ooze out from this end, bulkhead 11-4 and gripper shoe 11-5 is by the space-closed in the middle of outer tube 11-1 and described inner tube 11-3, outer tube 11-1 and inner tube 11-3 is 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 by the stereoscopic graticule of metal knitted one-tenth, because it has net vertical body structure, therefore more abundant when burning.
In an 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 the direction from inner tube 11-3 aperture Exhaust Gas.
In an 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, this spoiler 11-6 is 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 flows to by changing after the aperture of spoiler 11-6, a part changes the flow direction under the stop of spoiler 11-6 in addition, secondary mixing can be there is in the gas that on inner tube 11-3, adjacent apertures is discharged owing to changing the flow direction,, what air mixture was mixed is more even.
In another one embodiment of the present invention, mixed gas is dispersed on metallic fibrous layer 11-2 by the aperture on outer tube 11-1 and burns again.Because the aperture on inner tube 11-3 and outer tube 11-1 can be equally distributed, therefore can ensure that the combustion even on metallic fiber is consistent.
In another one embodiment of the present invention, metallic fibrous layer 11-2 can be wrapped in foraminate region on outer tube 11-3.
In another one embodiment of the present invention, on outer tube 11-3, foraminate region 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 rectilinear periphery is exactly the range of linearity.If the aperture on outer tube 11-3 is arranged in a line, so metallic fibrous layer 11-2 only can wrap up this range of linearity, aperture place, also can wrap up whole outer tube 11-3; If the aperture on outer tube 11-3 lines up many straight lines, so metallic fibrous layer 11-2 only can be wrapped in the outside of this range of linearity, aperture place, also can wrap up whole outer tube 11-3.That is, outer tube 11-3 can be arranged a metal fibers layer 11-2, many metal fibers layer 11-2 also can be set, can also at 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 installing location, and the most of region in the middle of metal fiber burner 11 can be defined as combustion zone.In order to express easily, the inner tube part in combustion zone can be called the combustion zone of inner tube by us, the outer tube part of combustion zone is called 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 the igniting and the detecting electrode 18 that are 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, and metallic fibrous layer 11-2 wraps up the burner region of outer tube 11-1.
In another one embodiment of the present invention, the two ends of metal fiber burner 11, namely 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 ensure that the inside and outside two-layer combustion gas near combustion zone can not be revealed yet.
In an embodiment of the invention, metallic fibrous layer 11-2 is by being made up of weaving metallic fibers or sintering.
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; Metal fiber burner 11 air mixture used of burning 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 causing non-uniform temperature due to gas supply instability, eliminate the localized hyperthermia of flame, the generation that restrained effectively nitrogen oxide type waste gas also can not produce pernicious gas after combustion; Metal fiber burner 11 adopts the combustion space closed, and heat insulation effect is better, and therefore the efficiency of heated roller is higher.
Embodiment three:
With reference to accompanying drawing 4 (parts thereof does not mark in the accompanying drawings), the embodiment of the present invention additionally 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, it is inner that fibrous material burner 11 is arranged on cylinder 1, 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 does not do the feature of detailed description to hot cylinder and its Surrounding Parts thereof, with reference to the associated description in embodiment one, embodiment two and accompanying drawing 1,2,3, can not repeat at this.
Embodiment four:
The embodiment of the present invention additionally provides the method for a kind of cylinder heating, comprising:
S1, in advance cleaning equipment.Start air blast 12, under the effect of air blast 12, air is entered metal fiber burner 11 by premixed pipe 14, and discharged by exhaust passage 10, the waste gas that may exist in equipment can be cleaned out like this, ensure the safety of burning and the efficiency of burning;
When S2, blast switch 13 have detected that air-flow passes through (namely air pressure think that air blast is opened as detected), detect the air pressure of air-flow, when after the value that air pressure reaches default (in different environments, different preset pressure values can be set as required), start the delay of N second, then send ignition signal to igniting and detecting electrode 18;
After S3, igniting and detecting electrode 18 receive signal, start working.At this moment notifications gas inlet pipe 16 starts delivery of fuel gas, concrete: after the gas pressure regulation valve on gas inlet pipe 16 and gas proportion regulating valve are adjusted to appropriate location, starts delivery of fuel gas;
The air that S4, air blast 12 are discharged and the combustion gas that gas inlet pipe 16 exports are after left and right premixed pipe 14,21 fully mixing, 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 discharged by the aperture on outer tube 11-1.The air mixture of discharging from inner tube again mixes under the effect of spoiler 11-6, and is discharged by outer tube 11-1;
S5, the air mixture of being discharged by the aperture of outer tube 11-1 are burnt, and are heated cylinder 1 after lighted a fire in the surface of metallic fibrous layer and detecting electrode 18 is lighted;
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: temperature can be regulated by the air quantity of the gas quantity of regulating gas ratio adjusting valve 17 and blast volume controller 20, guarantee cylinder 1 operationally temperature remain within certain scope.When the temperature that temperature controller 19 detects reaches the temperature of setting, gas inlet pipe 16 is kept to export the stable of gas quantity by regulating gas ratio adjusting valve 17, and by regulating blast volume controller 20 to keep the stable of air blast 12 discharge quantity of fan, maintain the temperature within less domain of walker, approximately constant temperature state; Or by regulating gas ratio adjusting valve 17 and/or blast volume controller 20, ensure that temperature is within the scope of setting.
S7, when temperature arrives after preset range, needs be wrapped in outside cylinder 1 by fabric to be processed, motor by driving belt pulley 5 and then driving cylinder 1 to rotate, while cylinder 1 surface heat energy pass to fabric and carry out surface treatment.
State on the invention in embodiment, metal fiber burner is when heated roller, and not direct and cylinder contact, therefore the thermal inertia of metal fiber burner is less, just recovers normal temperature in the short period of time, and therefore temperature controls more accurate.
More than some preferably embodiments of the embodiment of the present invention, anyone is under the prerequisite of skilled, do not deviate from spirit of the present invention and do not exceed the technical scope that the present invention relates to prerequisite under, can to the present invention describe details do various supplement and amendment.Protection scope of the present invention is not limited to the scope cited by embodiment, and protection scope of the present invention is as the criterion with claim.
Claims (23)
1. a fibrous material burner, it is characterized in that, comprise: 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), space is had between described outer tube (11-1) and described inner tube (11-3), described inner tube (11-3) and described outer tube (11-1) are fixed 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), described outer tube (11-1) and described inner tube (11-3) are distributed with aperture, described fibrous material layer (11-2) wraps up described outer tube (11-1), wherein: described fibrous material burner also comprises spoiler (11-6), described spoiler (11-6) is positioned on the outer wall of described inner tube (11-3), and be positioned at the top of the upper aperture of described inner tube (11-3), described spoiler (11-6) is arranged one or more than one aperture, one end of described inner tube (11-3) and described outer tube (11-1) closed by described bulkhead (11-4), other one end of described inner tube (11-3) is connected with combustion gas mixing pipe.
2. 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).
3. fibrous material burner according to claim 1 and 2, is characterized in that, described fibrous material layer (11-2) is woven by fibrous material or sintered and makes.
4. fibrous material burner according to claim 3, is characterized in that, described fibrous material is metallic fiber or ceramic fibre.
5. fibrous material burner according to claim 1 and 2, is characterized in that, described fibrous material burner also comprises igniter, and described igniter is arranged on one end of described fibrous material burner.
6. fibrous material burner according to claim 5, it is characterized in that, described igniter is igniting and detecting electrode (18), and described igniting and detecting electrode (18) are built in described fibrous material burner internal near one end of gas inlet.
7. fibrous material burner according to claim 1 and 2, it is characterized in that, the combustion zone of described outer tube (11-1) and described inner tube (11-3) is provided with aperture, and the combustion zone between described outer tube (11-1) and described inner tube (11-3) is closed.
8. fibrous material burner according to claim 7, is characterized in that, described fibrous material layer (11-2) wraps up the combustion zone of described outer tube (11-3).
9. fibrous material burner according to claim 1 and 2, is characterized in that, described fibrous material layer (11-2) wraps up described outer tube (11-1) foraminate region.
10. fibrous material burner according to claim 9, is characterized in that, described outer tube (11-1) foraminate region comprises one or the more than one range of linearity.
11. 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 10, cylinder (1), left spindle nose (3) and right spindle nose (7), it is inner that described fibrous material burner (11) is arranged on described cylinder (1), described cylinder (1), described left spindle nose (3) are connected with described right spindle nose (7), form enclosure space.
12. hot cylinders according to claim 11, it 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).
13. hot cylinders according to claim 11, it 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).
14. hot cylinders according to claim 11, it 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).
15. according to claim 11 to 14 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).
16. 1 kinds of cylinder firing equipments, is characterized in that, comprise as arbitrary in claim 11 to 15 as described in hot cylinder and fuel gas supply system, described fuel gas supply system is used for the mist providing combustion gas and air to fibrous material burner (11).
17. cylinder firing equipments according to claim 16, 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).
18. cylinder firing equipments according to claim 17, 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.
19. cylinder firing equipments according to claim 18, is characterized in that, described combustion gas mixing pipe comprises dextrorotation premixed pipe (14) and left-handed premixed pipe (21), wherein:
The import of described dextrorotation premixed pipe (14) 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 the import of described left-handed premixed pipe (21), and described left-handed premixed pipe (21) outlet is connected with described fibrous material burner (11).
20. according to claim 16 to 19 arbitrary described cylinder firing equipments, and it is characterized in that: described cylinder firing equipment also comprises temperature control system, described temperature control system is for controlling the temperature of described cylinder (1).
21. cylinder firing equipments according to claim 20, 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).
22. cylinder firing equipments according to claim 21, is characterized in that, described temperature controller (19) controls air quantity that described blast volume controller (20) exports and the gas quantity that described gas proportion regulating valve (17) exports.
23. cylinder firing equipments according to claim 21 or 22, it is characterized in that, described via hole type conducting slip ring (9) is integrated.
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| Application Number | Priority Date | Filing Date | Title |
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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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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310713729.9A CN103697475B (en) | 2013-12-20 | 2013-12-20 | Fibrous material burner, hot cylinder and cylinder firing equipment |
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| CN103697475A CN103697475A (en) | 2014-04-02 |
| CN103697475B true CN103697475B (en) | 2016-02-24 |
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| CN201310713729.9A Active CN103697475B (en) | 2013-12-20 | 2013-12-20 | Fibrous material burner, hot cylinder and cylinder firing equipment |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2532776A (en) * | 2014-11-28 | 2016-06-01 | Edwards Ltd | Radiant burner |
| GB201505447D0 (en) | 2015-03-30 | 2015-05-13 | Edwards Ltd | Radiant burner |
| GB2536905B (en) * | 2015-03-30 | 2020-01-08 | Edwards Ltd | Radiant burner |
| CN105841149B (en) * | 2015-12-02 | 2018-06-08 | 乐道战略材料有限公司 | A kind of efficient natural gas heating roller |
| CN108343956B (en) * | 2017-01-23 | 2019-12-31 | 苏州点击纺织机械有限公司 | Gas direct-fired heat conduction cylinder |
| CN108826295A (en) * | 2018-08-14 | 2018-11-16 | 哈尔滨电气股份有限公司 | cylindrical gas distributor |
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| CN203656924U (en) * | 2013-12-20 | 2014-06-18 | 连云港市晨鸿机械有限公司 | Fiber burner, hot roller and roller heating equipment |
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