CN203656924U

CN203656924U - Fiber burner, hot roller and roller heating equipment

Info

Publication number: CN203656924U
Application number: CN201320851746.4U
Authority: CN
Inventors: 徐涛; 王绪宇
Original assignee: LIANYUNGANG CHENHONG MACHINERY Co Ltd
Current assignee: LIANYUNGANG CHENHONG MACHINERY Co Ltd
Priority date: 2013-12-20
Filing date: 2013-12-20
Publication date: 2014-06-18
Anticipated expiration: 2023-12-20

Abstract

An embodiment of the utility model provides a fiber burner, a hot roller and roller heating equipment. The fiber burner comprises an inner tube, an outer tube, a fiber layer, a plug plate and a support plate. The outer tube sleeves the inner tube on the outside, a gap is formed between the outer tube and the inner tube, the inner tube and the outer tube are fixed through the support plate, the support and the plug plate are respectively located at two ends of the outer tube and the inner tube, small holes are distributed in the outer tube and the inner tube, and the outer tube is wrapped through the fiber layer. By the arrangement, heating efficiency of the roller of the fiber burner can be improved, and environmental protection can be benefited.

Description

Fibrous material burner, hot cylinder and cylinder firing equipment

Technical field

The utility model belongs to field of textile machinery, relates 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 that first the cylinder to textile machine heats, then fabric to be processed need is placed on cylinder and is processed after heating, therefore how cylinder being heated is a key technology of field of textiles.

What the method for the heating to cylinder generally adopted at present is in the inner mode that uses electrical heating or heat-conducting oil heating of cylinder.But all existent defects of these two kinds of mode of heatings:

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, and therefore heat energy loss is larger, and the pernicious gas producing when 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.

Utility model content

For solving the problem that the prior art intermediate roll efficiency of heating surface is low, be unfavorable for environmental protection, the utility model embodiment provides a kind of fibrous material burner, hot cylinder and cylinder firing equipment.

The utility model embodiment 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 the utility model embodiment 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 the utility model embodiment 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 the utility model embodiment 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 the utility model embodiment another one, one or more than one aperture are set on described spoiler.

In the preferred scheme of the utility model embodiment another one, described fibrous material layer is woven by fibrous material or sintering is made.

In the preferred scheme of the utility model embodiment another one, described fibrous material is metallic fiber or ceramic fibre.

In the preferred scheme of the utility model embodiment 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 the utility model embodiment 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 the utility model embodiment 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 the utility model embodiment another one, described fibrous material layer wraps up the combustion zone of described outer tube.

In the preferred scheme of the utility model embodiment another one, described fibrous material layer wraps up the foraminate region of described outer tube.

In the preferred scheme of the utility model embodiment another one, the foraminate region of described outer tube comprises one or the more than one range of linearity.

The utility model embodiment provides 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 cylinder inside, and described cylinder, described left spindle nose and described right spindle nose are connected, and forms enclosure space.

In the preferred scheme of the utility model embodiment 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 the utility model embodiment 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 the utility model embodiment 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 the utility model embodiment 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 utility model embodiment 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 the utility model embodiment 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 the utility model embodiment 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 the utility model embodiment 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 the utility model embodiment 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 the utility model embodiment 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 the utility model embodiment another one, the gas quantity of the air quantity of blast volume controller output and the output of described gas proportion regulating valve described in described temperature controller control.

In the preferred scheme of the utility model embodiment another one, described via hole type conducting slip ring is integrated.

The beneficial effect that the fibrous material burner that the utility model embodiment provides, hot cylinder and cylinder firing equipment can reach is:

1, because fibrous material burner does not directly contact with cylinder, therefore 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 utility model embodiment provides, cylinder internal structure is simple, easy to maintenance, need to, at the inner heat exchange material of installing of cylinder, can not save cost simultaneously, also can alleviate the weight of equipment self.

4, the utility model embodiment adopts fibrous material burner to heat cylinder, makes cylinder processing technology for inner hole simpler, saves cost, raises the efficiency.

Brief description of the drawings

Fig. 1 is cylinder firing equipment the first structural representation that the utility model embodiment provides;

Fig. 2 is the second structural representation of the cylinder firing equipment that provides of the utility model embodiment;

Fig. 3 is the fibrous material burner structure schematic diagram that the utility model embodiment provides;

Fig. 4 is the hot roller frame schematic diagram that the utility model embodiment provides.

Detailed description of the invention

Device the utility model embodiment being provided below in conjunction with accompanying drawing is described in detail.

Embodiment mono-:

As shown in Figure 1, 2, the utility model embodiment 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 the utility model embodiment, 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 utility model, fibrous material burner all describes as an example of metal fiber burner 11 example.

In embodiment of the utility model, 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 for two spindle noses are distinguished, and in an embodiment of the present utility model, the numbering of left and right spindle nose can be exchanged.

In the utility model another one embodiment, 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 embodiment of the utility model, 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 in the time that metal fiber burner 11 is installed.

In embodiment of the utility model, 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, in the time having air mixture to pass through in metal fiber burner 11, electrode can be lighted combustion gas smoothly like this.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 the utility model another one embodiment; 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 embodiment of the utility model, 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 embodiment of the utility model, 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 utility model, 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, installs simply, and error rate is low.

In embodiment of the utility model, 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 the waste gas guide pulley 1 again that cylinder heating process is discharged by exhaust passage 10, cylinder 1 is heated again, can make full use of the heat that burning produces.

In embodiment of the utility model, 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 the utility model another one embodiment, 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 embodiment of the utility model, 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 that the air of air blast 12 air outlets outputs and gas proportion regulating valve 17 are exported left and right revolve in premixed pipe, fully mix after, air mixture is transported to metal fiber burner 11.

In embodiment of the utility model, 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 embodiment of the utility model, 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 ensure so the abundant mixing of combustion gas and air, what in the time of burning, can burn is more abundant, ensure the security of combustion process, and reduce the pernicious gas that burning produces, as carbon monoxide, nitrogen oxide etc.

In embodiment of the utility model, when need to regulate in cylinder 1 temperature time, control by regulating blast volume controller 20 air quantity that air blast 12 is exported, control by regulating gas ratio adjusting valve 17 gas quantity that gas inlet pipe 16 is exported, and then the amount of the air mixture of control inputs metal fiber burner 11, thereby realize the control to cylinder 1 temperature.

In the utility model another one embodiment, temperature controller 19 can be by the air quantity that regulates blast volume controller 20 to regulate air blast 12 to export, and temperature controller 19 also can be controlled the gas quantity that gas inlet pipe 16 is exported by regulating gas ratio adjusting valve 17.Temperature controller 19 can be notified the air quantity information of needs to blast volume controller 20, and blast volume controller 20 adjusts according to this air quantity information the air quantity that air blast 12 is exported; Temperature controller also can be notified the gas quantity information of needs to gas proportion regulating valve 17, and gas proportion regulating valve 17 adjusts according to gas quantity information the gas quantity that gas inlet pipe 16 is exported.

In the utility model another one embodiment, 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 embodiment of the utility model, 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 the utility model another one embodiment, exhaust passage 10 can also be positioned on the right spindle nose 7 of cylinder, and exhaust passage 10 also can be set respectively on the spindle nose of left and right.

In the utility model another one embodiment, 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 the utility model another one embodiment, temperature sensor 8, via hole type conducting slip ring 9 and temperature controller 19 can form temperature control system.

In the utility model another one embodiment, 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 the utility model embodiment, 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 utility model embodiment 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 in the time of burning.

In embodiment of the utility model, bulkhead 11-4 also can play fixation to outer tube 11-1 and inner tube 11-3.

In embodiment of the utility model, 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 embodiment of the utility model, 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 the utility model another one embodiment, 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, can there is secondary mixing owing to having changed to flow in the gas that the upper adjacent aperture of inner tube 11-3 is discharged,, make the more even of air mixture mixing.

In the utility model another one embodiment, 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 ensure the burning uniformity on metallic fiber.

In the utility model another one embodiment, metallic fibrous layer 11-2 can be wrapped in the upper foraminate region of outer tube 11-3.

In the utility model another one embodiment, 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, in the time that 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 at the outside of metal tube 11-3 whole coated metal fibrage 11-2.

In the other embodiment of the utility model, 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 be called the inner tube part in combustion zone the combustion zone of inner tube, the outer tube part of combustion zone are called to the combustion zone of outer tube.

In the utility model another one embodiment, 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 the utility model another one embodiment, 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 the utility model another one embodiment, 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 ensure can not reveal near the inside and outside two-layer combustion gas of combustion zone yet.

In embodiment of the utility model, 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 utility model embodiment provides has thermal inertia, heats up and fast cooling feature, therefore can realize temperature and accurately control.

In the utility model embodiment, metal fiber burner 11 can adopt gas-fired infrared mode, so heat transfer efficiency is high; Metal fiber burner 11 the used air mixture 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 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, and therefore the efficiency of heated roller is higher.

Embodiment tri-:

Do not mark in the accompanying drawings with reference to accompanying drawing 4(part parts), the utility model embodiment 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 utility model embodiment does not do 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, not repeat at this.

Embodiment tetra-:

The utility model embodiment 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, ensure the safety of burning and the efficiency of burning;

S2, blast switch 13 have detected when air-flow passes through (as detect air pressure 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 combustion gas that the air that S4, air blast 12 are discharged and gas inlet pipe 16 are exported is 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 discharge 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 discharges by outer tube 11-1;

The air mixture that S5, 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 air quantity of the gas quantity of regulating gas ratio adjusting valve 17 and blast volume controller 20, within guaranteeing cylinder 1 temperature remaining on certain scope in the time of work.When the temperature detecting when temperature controller 19 reaches the temperature of setting, keep gas inlet pipe 16 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 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 ensureing that temperature is in the scope of setting.

S7, when temperature arrives after preset range, fabric to be processed need is wrapped in outside cylinder 1, motor is by driving belt pulley 5 and then driving cylinder 1 to rotate, the thermal energy transfer on cylinder 1 surface is carried out surface treatment to fabric simultaneously.

In the utility model above-described embodiment, metal fiber burner, in the time of heated roller, does not directly contact with cylinder, and therefore the thermal inertia of metal fiber burner is less, just recovers in the short period of time normal temperature, and therefore temperature control is more accurate.

More than some embodiments preferably of the utility model embodiment, anyone is under the prerequisite of skilled, do not deviating from spirit of the present utility model and do not exceeding under the prerequisite of the technical scope that the utility model relates to, the details that can describe the utility model be done various supplementing and amendment.Protection domain of the present utility model is not limited to the cited scope of embodiment, and protection domain of the present utility model is as the criterion with claim.

Claims

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: fibrous material burner (11), cylinder (1), left spindle nose (3) and right spindle nose (7) as described in as arbitrary in claim 1 to 13, 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.