CN102454095A - Clothes drier - Google Patents
Clothes drier Download PDFInfo
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- CN102454095A CN102454095A CN2010105199028A CN201010519902A CN102454095A CN 102454095 A CN102454095 A CN 102454095A CN 2010105199028 A CN2010105199028 A CN 2010105199028A CN 201010519902 A CN201010519902 A CN 201010519902A CN 102454095 A CN102454095 A CN 102454095A
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Abstract
The invention provides a clothes drier which is capable of reliably preventing oil components from causing natural fire in a rotary drum even if to-be-dried matters containing oil components, such as clothes, towels and the like, are put in the rotary drum for a long time. The clothes drier is characterized in that hot air heated by a heating device (37) is blown toward to-be-dried matters (M) such as clothes and the like which are contained in a cylindrical rotary drum (2) with an open front part while the clothes and the like are stirred and dried; an oxygen permeable film (3) is configured at an specified position in the rotary drum (2); a pump (30) is arranged for driving air in the rotary drum (2) to pass through the oxygen permeable film (3) to be exhausted out of the rotary drum (2); and during the period from the drying finishing moment to the operation stop of the clothes drier, the pump (30) works, so that the oxygen concentration of the air in the rotary drum (2) is reduced to an extent that combustion reaction can not be maintained in the rotary drum (2).
Description
Technical field
The present invention relates in rotating cylinder, rotate the clothes drier that makes its dry this form through hot blast while things that is dried such as making clothes, towel.
Background technology
Structure as existing clothes drier does; For example with reference to Fig. 7; When making motor 31, drive rotating cylinder 2 and rotate, the burning and gas-exhausting from fuel gas buring unit 36 is supplied in the rotating cylinder 2 from warm-air supply mouth 10 through warm braw pipe 34 with 36 actions of fuel gas buring unit.Burning and gas-exhausting in the rotating cylinder 2 is discharged to the outside through the steam vent that rotates through inwall 29 21 of exhaust fan 22 from blast pipe 20.Thus, the thing M that are dried such as the clothes in the input rotating cylinder 2, towel are stirred in the shower hot blast, make it in rotating cylinder 2, carry out high temperature drying.After the dry operation, reduce, implement to send into the cooling operation of cold wind in order to make the temperature in the rotating cylinder 2.And, near the door 11 of rotating cylinder 2, be provided with the temperature that is used for judging the inner thing M that is dried, the clothes temperature sensor 12 of drying regime.
Yet this clothes drier is put into rotating cylinder 2 to the thing M that is dried that oil content do not removed fully in the washing, carries out if under this state, be placed on for a long time in the rotating cylinder 2, having nature possibility on fire after the high temperature drying through hot blast.This be because; Even implement the cooling operation after the high temperature drying operation temperature in the rotating cylinder 2 is reduced; Also can produce heat because of the oxidation reaction of the oil content that remains in the thing M that is dried; Heat is suppressed in overlapping part, and cause surpassing oil temperature on fire, to remain in the imflammable gas that the oil content among the thing M that is dried produces on fire.Based on this, basically, the thing M that is dried that has adhered to oil can not carry out drying in clothes drier.Therefore; In the general family; The thing M that are dried such as clothes that can't dry adhere to the oil of food materials such as fried oil, fish, and, in hair dressing beautifying shop, beauty salon's (エ ス テ サ ロ Application) etc.; Even produce the thing M that is dried that has adhered to solvent, oil content etc. in a large number and can not be dried every day, such clothes drier is not handy.
So; Also can carry out dry clothes drier even if adhered to oil content as the thing M that is dried; Known, in rotating cylinder 2, gas concentration sensor is set, when the temperature in the technology (japanese kokai publication hei 9-56995 communique) of when the above-mentioned gas concentration sensor detects the gas concentration above setting value, stopping running, the rotating cylinder 2 behind the rundown surpasses setting value; The heat that makes rotating cylinder 2 rotations and will suppress in the thing M that is dried is emitted, and prevents technology on fire (japanese kokai publication hei 2-74300 communique).
Summary of the invention
But; The clothes drier of above-mentioned japanese kokai publication hei 9-56995 communique record; When being trace, can't detect attached to the oil content on the thing M that is dried; In order it to be detected and excessively to reduce detectable concentration, the oil content that maloperation then can occur or only adhere to minute quantity just can not carry out dry problem to the thing M that is dried.
In addition; The clothes drier of putting down in writing in the japanese kokai publication hei 2-74300 communique; Because the oxidation in the inside of the thing M that are dried such as clothes that pile up because of oil causes on fire; So fire has taken place when surpassing setting value in temperature in detecting rotating cylinder 2 probably in the storehouse, can not before on fire, detect.And, exist in the problem that maloperation takes place under the situation that the temperature in the rotating cylinder 2 rises when shining the setting sun.
The present invention is in view of this problem and proposing, even its problem provides and a kind ofly is placed on the things that are dried such as the clothes that contains oil content, towel for a long time in the rotating cylinder, nature clothes drier on fire takes place in rotating cylinder to prevent reliably also that oil content from causing.
The clothes drier that the present invention relates to, on one side be heated the warmed-up hot blast of device and stir the clothes drier that this thing that is dried makes its dry form for things that are dried such as clothes in being housed in the cylindric rotating cylinder of opening in the place ahead on one side blow, wherein,
Assigned position in being communicated to said rotating cylinder sets the oxygen permeation membrane that the air that sees through is formed at least the oxygen enrichment state,
Be provided with the pump of air that makes in the said rotating cylinder outward through discharging towards said rotating cylinder after the said oxygen permeation membrane,
This clothes drier constitutes, and during stopping to the action of clothes drier behind the dry rundown, makes said pump action, and the oxygen concentration of air interior said rotating cylinder is reduced to the degree that in said rotating cylinder, can't keep combustion reaction.
According to above-mentioned formation, become the air displacement in the rotating cylinder the low air of oxygen concentration until the degree that can't keep combustion reaction.Therefore, after the action of clothes drier stops, even in that be placed on the thing that is dried of remaining oil content for a long time can be not on fire naturally under the state in the rotating cylinder yet.
Also can be, above-mentioned clothes drier constitutes, and when making the action of said pump, makes said rotating cylinder rotation and stirs the inner thing that is dried once more.
Even the oxygen concentration in the reduction rotating cylinder; Also be difficult to replace the air of the inside of the overlapped thing that is dried; So, stir the thing that is dried once more through making the rotating cylinder rotation, can also be replaced as the low air of oxygen concentration to the overlapped inner air of thing that is dried.Therefore, can prevent reliably further to be placed on after clothes drier action from stopping that remaining oil content causes nature on fire in the thing that is dried in the rotating cylinder.
Also can be, in the above-mentioned clothes drier, be provided with said rotating cylinder in the thing that is dried contact and detect the clothes temperature sensor of its temperature,
Said clothes drier constitutes, and behind dry rundown, enforcement makes said rotating cylinder rotation and stirs the stirring operation of the thing that is dried once more or send into the cooling operation in the said rotating cylinder to cold wind,
After implementing said stirring operation or said cooling operation,, the detected temperatures of said clothes temperature sensor makes said pump action when surpassing a reference value based on natural hazard of catch fire temperature.
Thus, even implement to stir operation or cooling operation, also only when the temperature of the thing that is dried surpasses a reference value, make the pump action and make and become hypoxia in the rotating cylinder.In needs, use pump and oxygen permeation membrane just to preventing that nature is on fire, so, can not only prolong the life-span of oxygen permeation membrane and can reduce and be used for the electric power of being consumed of driving pump.
Above-mentioned clothes drier is preferably, and the oxygen concentration in said rotating cylinder is reduced to the action that stops said pump under 12%～17% the state.
Airborne oxygen concentration is 17% can not form flame when following, so, through being set in oxygen concentration below 17%, can prevent in the rotating cylinder on fire.And airborne oxygen concentration is just can not cause significant impact to human body more than 12%.
Another clothes drier that the present invention relates to, on one side be heated the warmed-up hot blast of device and stir the clothes drier that this thing that is dried makes its dry form for things that are dried such as clothes in being housed in the cylindric rotating cylinder of opening in the place ahead on one side blow, wherein,
Said heater is a gas burner,
This clothes drier constitutes, the burning and gas-exhausting that produces the burning of said gas burner as warm-air supply in rotating cylinder,
Through during stopping to the clothes drier action behind the dry rundown, said gas burner being burnt once more and in said rotating cylinder, being full of burning and gas-exhausting.
Thus, become burning and gas-exhausting to the air displacement in the rotating cylinder, after the action of clothes drier stops, making becomes the low state of oxygen concentration in the rotating cylinder.Therefore, even the thing that after the action of clothes drier stops, being dried can not cause that nature is on fire because of the oil content that remains in the thing that is dried under the long-time state of placing yet in rotating cylinder.
As stated, according to the clothes drier that the present invention relates to, through the oxygen concentration in the reduction rotating cylinder, and make the oil content that remains in the thing that is dried be difficult to take place oxidation reaction, it is on fire to prevent in the rotating cylinder of clothes drier action stopping back, nature to take place.Therefore, even can be not on fire naturally under the high state of the temperature in clothes drier action stops the back rotating cylinder yet, and, can breaking out of fire in the rotating cylinder under the situation that the temperature in the rotating cylinder rises even make because of the setting sun etc. in clothes drier action stopping back yet.Therefore, according to the present invention, safe clothes drier can be provided.
In addition, even can be not on fire naturally under the state that the temperature in the rotating cylinder is high after the clothes drier action stops yet, so, behind dry rundown, needn't implement the cooling operation of carrying out through cold wind.Therefore, owing to do not implement cooling operation, do not cause condenses moisture on the thing that is dried and the unfavorable condition of thing of being dried of getting wet, can remove the thing that is dried of heat, carry out drying really so can experience conscientiously so operation can not occur cooling off.
Description of drawings
Fig. 1 is the whole pie graph of the clothes drier that relates to of embodiment 1 of the present invention.
Fig. 2 is the flow chart of the control action of the clothes drier that relates to of explanation embodiment 1 of the present invention.
Fig. 3 is the correlation graph of oxygen concentration and the temperature of the thing that is dried in the rotating cylinder of the clothes drier that relates to of embodiment 1 of the present invention.
Fig. 4 is another routine major part sectional view of the clothes drier that relates to of expression embodiment 1 of the present invention.
Fig. 5 is the flow chart of the control action of the clothes drier that relates to of explanation embodiment 2 of the present invention.
Fig. 6 is the correlation graph of oxygen concentration and the temperature of the thing that is dried in the rotating cylinder of the clothes drier that relates to of embodiment 2 of the present invention.
Fig. 7 is the pie graph of an example of the existing clothes drier of expression.
Description of reference numerals
2 rotating cylinders
3 oxygen permeation membranes
30 suction pumps
37 gas burners (heater)
The M thing that is dried
The specific embodiment
The preferred forms of embodiment of the present invention is described with reference to the accompanying drawings.
(embodiment 1)
Fig. 1 representes the overall structure as the clothes drier of embodiment 1 of the present invention.
Clothes drier shown in Figure 1; Rotate a sidepiece of the front openings portion be supported on casing 1 freely to the door 11 of single open-type, in casing 1, be provided with rotating cylinder 2, exhaust fan 22, to they be rotated the motor 31 of driving, the open at its front portion that embeds rotating cylinder 2 and the bracing ring 15 that the open end, the place ahead 28 of rotating cylinder 2 is supported, the warm-air supply mouth 10 of the bottom that is formed on this bracing ring 15, be used for through warm braw pipe 34 the burning and gas-exhausting that becomes hot blast supply to warm-air supply mouth 10 fuel gas buring unit 36, be used for passing through blast pipe 20 and the control device 13 of exhaust fan 22 to the burning and gas-exhausting in the rotating cylinder 2 to airborne release.
On the inwall 29 of rotating cylinder 2, form a plurality of steam vents 21 that link to each other with blast pipe 20, rotate through the axial region outstanding 17 and support rotating cylinder 2 freely from the center of this inwall 29.And the periphery that is nested in the bracing ring 15 that is fixed on the casing 1 is freely rotated in the open end, the place ahead 28 of rotating cylinder 2.
Rotating cylinder 2 and exhaust fan 22 are connected with power delivery status through first, second driving belt 32,33 and motor 31 respectively, through the driving of motor 31, make rotating cylinder 2 and exhaust fan 22 rotations respectively.
The fixed position, bottom of bracing ring 15 be provided with rotating cylinder 2 in the thing M that are dried such as clothes contact and the clothes temperature sensor 12 of its temperature of perception; The assigned position on top is arranged to the inside and outside state that is communicated with to the oxygen permeation membrane 3 that makes the air that sees through become the oxygen enrichment state at least through suction pump 30.
At this, oxygen permeation membrane 3 only comprises the oxygen permeation membrane that sees through airborne oxygen, makes airborne oxygen see through more oxygen permeation membrane etc. than nitrogen.As this oxygen permeation membrane 3, for example can use the gas separation membrane of airborne oxygen and nitrogen separation, maybe when seeing through common air (oxygen is about 21%, nitrogen be about 79% air), become the rich oxide-film of the oxygen concentration oxygen enrichment air higher (oxygen is about 30%, nitrogen be about 70% air) etc. than this common air.When using gas separation membrane as oxygen permeation membrane 3, as long as be arranged to rotating cylinder 2 make the nitrogen composition to turn back in the rotating cylinder 2, the oxygen composition is discharged outside rotating cylinder 2 with oxygen and nitrogen separation.
When carrying out drying to thing M that is dried such as clothes with clothes drier, be accommodated in the thing M that is dried in the rotating cylinder 2, operation run switch (not shown) drives fuel gas buring unit 36 and carries out the drying operation with motor 31.So the gas burner 37 of fuel gas buring unit 36 burns, and the rotating tee of motor 31 is crossed first, second driving belt 32,33 and is delivered to rotating cylinder 2 and exhaust fan 22, and rotating cylinder 2 is rotated with exhaust fan 22.From the burning and gas-exhausting of gas burner 37, such shown in the white arrow of Fig. 1, in rotating cylinder 2, supply with hot blast through warm braw pipe 34 from warm-air supply mouth 10.Above-mentioned burning and gas-exhausting in warm braw pipe 34 supplies to rotating cylinder 2 is discharged to the atmosphere from blast pipe 20 through after the steam vent 21.Thus, Yi Bian the thing M that is dried that is put in the rotating cylinder 2 is stirred the burning and gas-exhausting that receives from the high temperature of gas burner 37 on one side in the rotating cylinder 2 of rotation, thereby be dried gradually.
After the dry rundown, gas burner 37 is not burnt and drive exhaust fan 22, be implemented in the cooling operation of the cold wind that flow in the rotating cylinder 2 thus.Thus, the temperature in the storehouse is descended.At this moment, stir the thing M that is dried once more through rotating cylinder 2 also is rotated, unlimited quilt is suppressed the heat in overlapping the thing M that is dried.
During the cooling rundown, detect the temperature of the thing M that is dried with clothes temperature sensor 12.At this moment, if the detected temperatures Y of clothes temperature sensor 12 is then also passable in rotating cylinder 2 in this state held the thing M that is dried below a reference value t ℃ (for example 20 ℃) based on dangerous temperature on fire naturally.But, when the temperature Y that the temperature sensor 12 of pledging clothes detects surpasses a reference value t ℃, attached to the oil content on the thing M that is dried may take place oxidation reaction, because of the heat that has in the thing M that is dried on fire.T ℃ of said reference value can basis with set arbitrarily attached to the corresponding natural hazard of catch fire temperature of the kind of the remaining oil content on the thing M that is dried.
When the detected temperatures Y of clothes temperature sensor 12 surpasses a reference value t ℃, make suction pump 30 actions and carry out the deoxygenation operation.At this moment, through placing the OFF state to exhaust fan 22, the air in the rotating cylinder 2 can be initiatively towards blast pipe 20 side flow, but shown in the black arrow of Fig. 1, flow to suction pump 30 sides, through oxygen permeation membrane 3, thereby discharge rotating cylinder 2 interior oxygen towards the outside.Like this, through the air that attracts in the rotating cylinder 2 by suction pump 30, and reduce the oxygen concentration of air in the rotating cylinder 2 gradually.
Because oxygen concentration can not form fire 17% when following really, so, make suction pump 30 actions be used for making rotating cylinder 2 interior oxygen concentrations to become the deoxygenation time (for example, carrying out about one hour) of 12%～17% regulation.The deoxygenation time is different because of the traffic attraction of the size of the volume in the rotating cylinder 2, oxygen permeation membrane 3, kind etc., suction pump 30 etc., also can wait through test and decide.
In addition, in above-mentioned deoxygenation running, make more than rotating cylinder 2 rotations once, stir the thing M that is dried, just can also be replaced as hypoxic air to the air of suppressing in the intersection of the thing M that is dried.Thus, even the occasion of on the thing M that is dried, having adhered to oil content also can reliably prevent in the rotating cylinder 2 on fire.
In control device 13, assembled the microcomputer of the control program of content shown in the flow chart that has Fig. 2.Below, the action of the clothes drier that relates to by this embodiment of process description 1 of Fig. 2.
When the run switch of pushing the front that is provided in casing 1 (not shown), with reference to Fig. 2, at step S1, the driving through motor 31 makes exhaust fan 22 and rotating cylinder 2 rotations, makes gas burner 37 burnings of fuel gas buring unit 36 simultaneously and begins to carry out drying and move.At step S2,,, judge dry rundown and make gas burner 37 fire extinguishings at step S3 through after drying time until carry out the drying operation through the drying time of the required regulation of super-dry.Can set automatically by corresponding drying mode drying time, also can set arbitrarily through configuration switch drying time (not shown).
In step S4 thereafter, cool off operation until cool time through regulation.Cooling operates to, and in step S3, make gas burner 37 fire extinguishings, but the rotation of exhaust fan 22 and rotating cylinder 2 is also continuing, so deliver to cold wind in the rotating cylinder 2 through warm braw pipe 34 from the outside.And, in step S4,, the rotation of exhaust fan 22 and rotating cylinder 2 is stopped through after cool time, and the cooling operation that ends.Can be corresponding above-mentioned drying time of cool time, automatic setting also can be set arbitrarily through configuration switch cool time (not shown).
Then, in step S6, cooling detects the temperature of the thing M that is dried during rundown through clothes temperature sensor 12, when judging that detected temperatures Y ends whole actions of this clothes drier in time below a reference value t ℃.
On the other hand, in step S6, when the detected temperatures Y of the temperature sensor 12 of pledging clothes surpasses a reference value t ℃, in step S7, make suction pump 30 actions, and, rotating cylinder 2 is rotated once more and carry out the deoxygenation operation.In step S8, carry out the deoxygenation operation, become for 12%～17% regulation deoxygenation time, in the moment after having passed through the deoxygenation time, suction pump 30 and rotating cylinder 2 are stopped until having passed through the oxygen concentration that makes in the rotating cylinder 2.Whole actions with this clothes drier end thus.
Below, through the relevant icon of Fig. 3 the relation based on oxygen concentration in the operating rotating cylinder 2 of above-mentioned control program and the temperature of the thing M that is dried is described.
Shown in the correlation graph of Fig. 3, in the occasion that in rotating cylinder 2, drops into the thing M that is dried of standard volume, make the dry in service of gas burner 37 burnings, the burning mass exhaust flows in the rotating cylinder 2, so, shown in the X curve in the chart, the rapid decline of oxygen concentration.And, absorb from the major part of the heat of the burning and gas-exhausting of the gas burner 37 thing M that is dried, so the upstroke slope of the temperature of the thing M that is dried that clothes temperature sensor 12 detects is such shown in the Y curve in the chart to become big.
When forwarding the cooling operation to when dry rundown, at step S3 the burning of gas burner 37 is stopped, burning and gas-exhausting does not flow in the rotating cylinder 2, so the oxygen concentration X in the rotating cylinder 2 gets back to nature, simultaneously, the temperature Y of the thing M that is dried reduces gradually.Behind the cooling rundown, suction pump 30 is placed ON and carries out deoxygenation operation, thus, through discharging from oxygen permeation membrane 3 oxygen in the rotating cylinder 2 towards outside, thus the interior oxygen concentration X of rapid reduction rotating cylinder 2.Being reduced to oxygen concentration X under the state below 17% that in rotating cylinder 2, can not form fire, suction pump 30 is placed OFF, make the deoxygenation rundown, stop the action of clothes drier.
Deoxygenation operation through above is reduced to below 17% the oxygen concentration in the rotating cylinder 2, thus, makes the oil content that remains on the thing M that is dried be difficult to take place oxidation reaction, and it is on fire to prevent that after the action of clothes drier stops nature taking place in the rotating cylinder 2.Therefore, also can not nature to take place on fire even the action of clothes drier stops temperature height in the rotating cylinder 2 of back, and, even can breaking out of fire in the rotating cylinder 2 when clothes drier action stopping back causing temperature in the rotating cylinder 2 to rise because of the setting sun etc. yet.And, owing to oxygen concentration remains on more than 12%, so can not cause significant impact to human body even place OFF to open door 11 also immediately afterwards suction pump 30.Therefore, safe clothes drier can be provided.
In addition, even the state held that stops in clothes drier action, outer gas can initiatively not be admitted in the rotating cylinder 2 yet, so the oxygen concentrations in the rotating cylinder 2 can maintain low state, yet through restore nature state gradually just after some times.Under this occasion, when the oxygen concentration in the rotating cylinder 2 returned to the concentration that can form flame, the temperature of the thing M that is dried had been reduced to impossible generation temperature on fire naturally, so, even the thing M that is dried adhered to oil content can be not on fire in rotating cylinder 2 yet.
In addition; In this embodiment 1, in step S6, only, the detected temperatures Y of clothes temperature sensor 12 makes suction pump 30 actions when being judged as above a reference value t ℃; Oxygen in the rotating cylinder 2 is seen through towards the outside through oxygen permeation membrane 3; So, can reduce suction pump 30 and drive the electric power that is consumed, and can prolong the life-span of oxygen permeation membrane 3.
In the above-mentioned embodiment 1; Suction pump 30 is set at than oxygen permeation membrane 3 and more leans on rotating cylinder 2 sides, constitutes to make to be attracted pump 30 attractions air afterwards through oxygen permeation membrane 3 discharges, still; Also can that kind as shown in Figure 4; The ground that replaces is provided in oxygen permeation membrane 3 on the bracing ring 15, and is arranged on the outside of oxygen permeation membrane 3 to suction pump 30.In this occasion, the air in the rotating cylinder 2 through oxygen permeation membrane 3, was discharged to the outside under this state before being attracted pump 30 attractions.
And, above-mentioned embodiment 1, heater also can replace gas burner 37, and implements as the clothes drier of the electric that uses electric heater such as heater.This occasion, burning and gas-exhausting can not be admitted in the rotating cylinder 2, so dry in service, shown in the X curve of Fig. 3, oxygen concentration can not reduce, the air in the rotating cylinder 2 all is nature till oxygen being seen through uses pump to move.
(embodiment 2)
In the embodiment 1, in order oxygen concentrations in the rotating cylinder 2 to be reduced and to have adopted oxygen permeation membrane 3 and suction pump 30, but in the embodiment 2, do not adopt these oxygen permeation membranes 3 and suction pump 30, and the oxygen concentrations in the rotating cylinder 2 are reduced.
Fig. 5 is the flow chart of the run action of the clothes drier of this embodiment 2 of expression, and Fig. 6 is the correlation diagram of oxygen concentration in the above-mentioned operating rotating cylinder 2 and the temperature of the thing M that is dried.Run action shown in the flow chart of Fig. 5 realizes through control device 13.
In the embodiment 2; In the flowchart process shown in Figure 5; Step S1 from step S11 to step S16 with the control of embodiment 1 shown in Figure 2 is identical to step S6; The detected temperatures Y of clothes temperature sensor 12 surpasses under a reference value t ℃ the occasion in step S16, when gas burner 37 is lighted a fire once more in step S17, implements the deoxygenation operation that rotating cylinder 2 is rotated once more.At this moment, make exhaust fan 22 carry out more weak rotation.At this, when the rotating speed of the more weak rotation of exhaust fan 22 is dry operation about 10%～50% of the rotating speed of exhaust fan 22.Through making gas burner 37 burnings, burning and gas-exhausting is invaded in the rotating cylinder 2, and the air in the rotating cylinder 2 is pushed out from blast pipe 20 through the exhaust fan 22 that is in more weak rotation status.Through maintaining exhaust fan 22 in the more weak rotation status, thereby in step S18, during through the deoxygenation time, in rotating cylinder 2, be full of burning and gas-exhausting.
Thus, send into burning and gas-exhausting in the rotating cylinder 2, thus, with reference to the correlation diagram of Fig. 5, after the cooling rundown, the oxygen concentration of air such rapid reduction shown in the X curve in the rotating cylinder 2, simultaneously, the temperature of the thing M that is dried that kind shown in the Y curve rises slightly.And; Through the deoxygenation time of regulation; Oxygen concentration in the rotating cylinder that has been full of burning and gas-exhausting 2 becomes can not cause more than 12% and for not forming the moment below 17% of flame of significant impact to human body; The rotation of exhaust fan 22 and rotating cylinder 2 is stopped, and make gas burner 37 fire extinguishings, stop the action of clothes drier.
In such embodiment 2; Also with embodiment 1 likewise; Through above-mentioned deoxygenation operation, make the oxygen concentration reduction in the rotating cylinder 2 and make the oil content that remains on the thing M that is dried be difficult to cause oxidation reaction, after the clothes drier action stops, can preventing in the rotating cylinder 2 on fire naturally.Therefore, safe clothes drier can be provided.
And then, in the clothes drier of embodiment 2, reduce in order to make the oxygen concentration in the rotating cylinder 2, oxygen permeation membrane 3 and suction pump 30 need be set, so may be provided in this low clothes drier.
(other embodiment)
In above-mentioned each embodiment 1,2; In Fig. 2 and control program shown in Figure 5, carried after the cooling operation of step S4, S14, be dried step S6, the S16 of temperature of thing M of clothes temperature sensor 12 detections; But; This step S6, S16 and nonessential setting also can irrespectively be carried out the deoxygenation operation of step S7, S17 and reduced the oxygen concentration in the rotating cylinder 2 with the temperature of the thing M that is dried behind the cooling rundown.
And then, in Fig. 2 and step S7 shown in Figure 5, S17, can reliably reduce the oxygen concentration in the rotating cylinder 2, therefore, cause on fire even under the higher state of the temperature of the thing M that is dried, also do not worry the oil content oxidation reaction.Therefore, also can omit Fig. 2 and step S4 shown in Figure 5, the enforcement of the operation of the cooling among the S14.After the drying operation, do not cool off operation; Just can not occur because of making by the thing M shower cold wind that is dried of high temperature drying with its unfavorable condition of getting wet; Can be behind dry rundown take out the thing M that be dried from rotating cylinder 2 warmly, be easy to experience the drying of thing M of being dried.
And then the present invention also can be used as the functions/drying device of scrubbing-and-drying unit and implements.
Claims (5)
1. clothes drier on one side be heated the warmed-up hot blast of device and stir the clothes drier that this thing that is dried makes its dry form for things that are dried such as clothes in being housed in the cylindric rotating cylinder of opening in the place ahead on one side blow, is characterized in that:
Assigned position in being communicated to said rotating cylinder sets the oxygen permeation membrane that the little air that sees through is formed at least the oxygen enrichment state,
Be provided with the pump of air that makes in the said rotating cylinder outward through discharging towards said rotating cylinder after the said oxygen permeation membrane,
This clothes drier constitutes, and during stopping to the action of clothes drier behind the dry rundown, makes said pump action, and the oxygen concentration of air interior said rotating cylinder is reduced to the degree that in said rotating cylinder, can't keep combustion reaction.
2. clothes drier as claimed in claim 1 is characterized in that this clothes drier constitutes, and when making the action of said pump, makes said rotating cylinder rotation and stirs the inner thing that is dried once more.
3. clothes drier as claimed in claim 1 is characterized in that, be provided with said rotating cylinder in the thing that is dried contact and detect the clothes temperature sensor of its temperature,
Said clothes drier constitutes, and behind dry rundown, enforcement makes said rotating cylinder rotation and stirs the stirring operation of the thing that is dried once more or send into the cooling operation in the said rotating cylinder to cold wind,
After implementing said stirring operation or said cooling operation,, the detected temperatures of said clothes temperature sensor makes said pump action when surpassing a reference value based on natural hazard of catch fire temperature.
4. according to claim 1 or claim 2 clothes drier is characterized in that said clothes drier constitutes, and the oxygen concentration in said rotating cylinder is reduced to the action that stops said pump under 12%～17% the state.
5. clothes drier on one side be heated the warmed-up hot blast of device and stir the clothes drier that this thing that is dried makes its dry form for things that are dried such as clothes in being housed in the cylindric rotating cylinder of opening in the place ahead on one side blow, is characterized in that:
Said heater is a gas burner,
This clothes drier constitutes, the burning and gas-exhausting that produces the burning of said gas burner as warm-air supply in rotating cylinder,
Through during stopping to the clothes drier action behind the dry rundown, said gas burner being burnt once more and in said rotating cylinder, being full of burning and gas-exhausting.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010519902.8A CN102454095B (en) | 2010-10-26 | 2010-10-26 | Clothes drier |
| HK12106680.8A HK1166113A1 (en) | 2010-10-26 | 2012-07-09 | Clothes dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010519902.8A CN102454095B (en) | 2010-10-26 | 2010-10-26 | Clothes drier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102454095A true CN102454095A (en) | 2012-05-16 |
| CN102454095B CN102454095B (en) | 2015-06-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010519902.8A Expired - Fee Related CN102454095B (en) | 2010-10-26 | 2010-10-26 | Clothes drier |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102454095B (en) |
| HK (1) | HK1166113A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109667103A (en) * | 2017-10-17 | 2019-04-23 | 菲舍尔和佩克尔应用有限公司 | Laundry facilities and operating method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01136698A (en) * | 1987-11-25 | 1989-05-29 | Cubic Eng:Kk | Dryer for wears |
| JPH0274300A (en) * | 1988-09-09 | 1990-03-14 | Toshiba Corp | Clothes dryer |
| JPH02209197A (en) * | 1989-02-07 | 1990-08-20 | Matsushita Electric Ind Co Ltd | Gas dryer for clothes |
| CN1051213A (en) * | 1989-10-11 | 1991-05-08 | 株式会社东京洗染机械制作所 | Use the dry-cleaning method of petroleum solvent series |
| JPH0654991A (en) * | 1992-08-06 | 1994-03-01 | Fuji Car Mfg Co Ltd | Explosion preventing method of dry cleaning machine |
| JPH0956995A (en) * | 1995-08-23 | 1997-03-04 | Sanyo Electric Co Ltd | Clothing drier |
| JPH1033895A (en) * | 1996-07-26 | 1998-02-10 | K & S Corp:Kk | Drier for laundry |
| JP2002224499A (en) * | 2001-02-07 | 2002-08-13 | Matsushita Electric Ind Co Ltd | Gas clothes drier |
-
2010
- 2010-10-26 CN CN201010519902.8A patent/CN102454095B/en not_active Expired - Fee Related
-
2012
- 2012-07-09 HK HK12106680.8A patent/HK1166113A1/en not_active IP Right Cessation
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01136698A (en) * | 1987-11-25 | 1989-05-29 | Cubic Eng:Kk | Dryer for wears |
| JPH0274300A (en) * | 1988-09-09 | 1990-03-14 | Toshiba Corp | Clothes dryer |
| JPH02209197A (en) * | 1989-02-07 | 1990-08-20 | Matsushita Electric Ind Co Ltd | Gas dryer for clothes |
| CN1051213A (en) * | 1989-10-11 | 1991-05-08 | 株式会社东京洗染机械制作所 | Use the dry-cleaning method of petroleum solvent series |
| JPH0654991A (en) * | 1992-08-06 | 1994-03-01 | Fuji Car Mfg Co Ltd | Explosion preventing method of dry cleaning machine |
| JPH0956995A (en) * | 1995-08-23 | 1997-03-04 | Sanyo Electric Co Ltd | Clothing drier |
| JPH1033895A (en) * | 1996-07-26 | 1998-02-10 | K & S Corp:Kk | Drier for laundry |
| JP2002224499A (en) * | 2001-02-07 | 2002-08-13 | Matsushita Electric Ind Co Ltd | Gas clothes drier |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109667103A (en) * | 2017-10-17 | 2019-04-23 | 菲舍尔和佩克尔应用有限公司 | Laundry facilities and operating method |
| CN109667103B (en) * | 2017-10-17 | 2022-10-28 | 菲舍尔和佩克尔应用有限公司 | Laundry appliance and method of operation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102454095B (en) | 2015-06-17 |
| HK1166113A1 (en) | 2012-10-19 |
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