CN201924212U - Water level sensor and operation device of clothes dryer with liquid injection module - Google Patents
Water level sensor and operation device of clothes dryer with liquid injection module Download PDFInfo
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- CN201924212U CN201924212U CN2010202209610U CN201020220961U CN201924212U CN 201924212 U CN201924212 U CN 201924212U CN 2010202209610 U CN2010202209610 U CN 2010202209610U CN 201020220961 U CN201020220961 U CN 201020220961U CN 201924212 U CN201924212 U CN 201924212U
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Abstract
The utility model relates to an operation device of a clothes dryer, wherein the clothes dryer comprises the following components: a liquid injection module for injecting a liquid to the interior of a rotary drum, and a water level sensor which is used for detecting the water level for the liquid of the liquid injection module. The operation device of a clothes dryer comprises the following steps of: a detection step for detecting the water level by the water level sensor once the drying process comprising liquid injection is selected; a notification step for displaying the status of low water level to external when the water level is low according to the result of the detection step; and a process implementing step for maintaining the display status of low water level and implementing the drying process selected once the starting button of the drying process selected.
Description
Technical field
The utility model relates to the running gear that is provided with to the cloth drying machine of the device of cylinder internal spray liquid.More detailed says so, and relates to the cylinder internal spray liquid that possesses the cloth drying machine that liquid injection module is arranged, and can make it effectively be additional to the ejection control device of clothing.
Background technology
Generally speaking, cloth drying machine is that a kind of oven dry object that will finish washing and dehydration process is put into the inside of dryer, by to cylinder internal feed hot blast, and the device that the moisture content of evaporation oven dry object is dried.Above-mentioned dryer comprises with lower member: be arranged at the inside of dryer, be used to accommodate the cylinder of oven dry object; The heater that the air that flow into cylinder inside is heated.And above-mentioned heater can utilize the resistance heat of the high temperature of resistance generation, perhaps by the combusted gas generant combustion heat.
And the air of discharging from the cylinder of dryer is because the moisture content of the oven dry object that has absorbed cylinder inside becomes the air that high temperature wets more.At this moment, processing mode according to the air that above-mentioned high temperature is wet more, dryer can be divided into following several: how wet air can not be discharged to the outside to high temperature, but in inner loop, in freezing machine, carry out heat exchange with extraneous air, thus the condensed type drying machine of the moisture content that comprises in the air that condensation high temperature wets more; The air that will wet by the high temperature of discharging behind the cylinder directly is discharged to outside exhaust type drying machine more.
But,, except above-mentioned drying function, require dryer to possess multiple other function gradually along with the transformation of user's life style.
For example, utilize the revolving force of drying machine drum and additional additive to carry out smoothing wrinkle, add perfume (or spice), beyond the drying function such as antistatic management, the dryer of multiple functions such as the maintenance of clothing, keeping is also emerged.
In addition, the material with specific fragrance has also appearred dropping into, to the dryer of the additional fragrance of oven dry object when clothing is dried.Above-mentioned dryer can be removed the taste that residues in the oven dry object after the oven dry, can bring comfortable atmosphere to the user, and, also can be used as and utilize fragrance aromatotherapy such as stable and result of treatment and using psychology.
But, in the method for in the past supply fragrance, the non-weaving cloth with aromatic substance together can be put in the drying machine drum with the oven dry object, remove the washing agent that residues in the oven dry object and the taste of washings, then, additional newer liquid.But there are a lot of problems in above-mentioned conventional art.For example, owing to decomposing the non-weaving cloth that causes fully, the non-weaving cloth composition that uses do not blocking the mechanical obstacles of filter etc. when inner mobile with oven dry object one dryer that coexists.And,, therefore, can bring out environmental problems such as rubbish because used non-weaving cloth is difficult to utilize again.Moreover, because above-mentioned non-weaving cloth is just put into above-mentioned cylinder in the initial stage step of oven dry process, therefore, after the oven dry process finishes, can occur not having sufficient fragrance to stay the problem of oven dry object etc.Therefore, a kind of jet module need be set, supply with fragrance, simultaneously, make fragrance effectively be adsorbed in the clothing of cylinder inside by aromatic substance to the roller spray liquid condition.
Therefore, multiple liquid need be ejected into cylinder inside, make dryer have multiple function.For this is effectively controlled, need know the degree of the remaining liquid of accumulator tank that is used for storing the liquid that is ejected into cylinder, just require to be provided with reliable level sensor.And, also need to consider the amount of the liquid that shows according to level sensor, suitable to roller spray liquid, make it be adsorbed in the operation method of clothing.
The utility model content
For solving the deficiencies in the prior art, the purpose of this utility model is to provide a kind of injection flow process, in the utility model, be provided with to the inner effectively liquid injection module of atomizing of liquids of drying machine drum, and, in case select to comprise the oven dry process that liquid sprays, then can detect the residual capacity of the liquid that is stored in magazine, and be shown to the user for user's cognition, and, under the situation of fluid low, can prevent the driving that jet module is unnecessary.
For achieving the above object, the utility model is to realize by following technical scheme:
The utility model relates to a kind of running gear of cloth drying machine, and this running gear inside is provided with cylinder, and it is used to accommodate the oven dry object; Above-mentioned cylinder utilizes power transmission belt to be connected with drive motors, thereby receives revolving force; The rear of above-mentioned cylinder is provided with and sucks the air channel, and the inlet portion in this suction air channel is provided with and is used for heater for heating air; The place ahead downside of above-mentioned cylinder is provided with filter, and this filter is used for filtering the foreign substances such as velveteen that comprise from the air of above-mentioned cylinder discharge, is discharged to the dryer outside through the filter filtered air fully by air channel and air channel; It is characterized in that this running gear also comprises the liquid injection module and the level sensor that is used to detect the liquid water level that is stored in the aforesaid liquid jet module to cylinder internal spray liquid.
The running gear of described cloth drying machine is characterized in that: it is to finish by the visual effect of lighting with display lamp at the control panel of dryer front that above-mentioned low water level shows.
A kind of running gear of cloth drying machine, comprise liquid injection module and the level sensor that is used to detect the water level of the liquid that is stored in the aforesaid liquid jet module in the cloth drying machine to cylinder internal spray liquid, the utility model is characterized in that, may further comprise the steps: in case select to comprise the oven dry process that liquid sprays, above-mentioned level sensor begins the detection step of sensed water level; Carry out the process execution in step of the oven dry process of above-mentioned selection, wherein, in above-mentioned process execution in step, if the low water level of detecting is then interrupted spraying.
The running gear of aforesaid cloth drying machine is characterized in that: when detecting low water level in the execution of above-mentioned process execution in step, then interrupt spraying, the oven dry process of selecting then continues.
The running gear of aforesaid cloth drying machine is characterized in that: when detecting low water level in the execution of above-mentioned process execution in step, then not show under the situation of low water level state to the outside, continue to carry out the oven dry process of selecting.
The running gear of aforesaid cloth drying machine is characterized in that: in above-mentioned process execution in step, finish the oven dry process of selection after, the low water level state is shown to the outside.
The running gear of aforesaid cloth drying machine is characterized in that: above-mentioned low water level state show can be by the dryer front control panel visual manner such as light with display lamp and finish.
The running gear of aforesaid cloth drying machine is characterized in that: above-mentioned low water level state shows and can finish by the method for additional buzz on the basis of lighting at display lamp.
The beneficial effects of the utility model are: because level sensor can be shown to the user with the water level that is stored in the liquid of magazine, therefore, the user can be suitable adjusting liquid spray process, and, in the injection process is carried out, under the situation of fluid low, can prevent the driving that liquid injection module is unnecessary.
Description of drawings
Fig. 1 is the oblique view that shows according to the cloth drying machine of the utility model one embodiment.
Fig. 2 is the skiagraph of inside that shows the cloth drying machine of Fig. 1.
Fig. 3 is the drawing of a top incision that shows the cloth drying machine of Fig. 1.
Fig. 4 is the oblique view that shows according to the level sensor of the utility model one embodiment.
Fig. 5 is the exploded perspective view that shows the level sensor of Fig. 4.
Fig. 6 is the drawing of a part of structure that shows the level sensor of Fig. 4.
Fig. 7 is the flow chart that shows according to the sensed water level of the utility model one embodiment.
Fig. 8 shows the flow chart of drying according to the atomizing of liquids of the utility model one embodiment.
Fig. 9 shows the flow chart of drying according to the atomizing of liquids of another embodiment of the utility model.
The specific embodiment
Below, with reference to the accompanying drawings, the structure and the level sensor of the cloth drying machine of foundation the utility model embodiment is described in detail.
Fig. 1 is the oblique view of demonstration according to the summary of the cloth drying machine of the utility model one embodiment; Fig. 2 is the sectional drawing of summary of internal structure that shows the cloth drying machine of Fig. 1; Fig. 3 is the drawing of a top incision that shows the cloth drying machine of Fig. 1.
Referring to figs. 1 through Fig. 3, above-mentioned dryer 100 possesses the main body that the constituent apparatus profile is arranged, the front of aforementioned body is formed with the input port, will put into the inside of aforementioned body by above-mentioned input port as the clothing of oven dry object, and door 106 is used to open and close above-mentioned input port.And the top rear of dryer is provided with guidance panel 108, and aforesaid operations panel 108 is provided with the various action buttons that are used to operate above-mentioned dryer.Certainly, the utility model has more than and is confined to dryer, equally also goes for having the device for clothing processing arbitrarily of drying function, for example has the washing machine of drying function etc.
In addition, top 102 of dryer main body is provided with magazine installation portion 110, and magazine (Fig. 3 200) is installed on above-mentioned magazine installation portion 110, and can change, and the interior reservoir of above-mentioned magazine has liquid.The liquid that is stored in above-mentioned magazine inside is ejected into the inside of cylinder with the mist form, and wherein, the liquid of storage can be water, or has the fragrant liquid of the liquid condition of fragrance.Most of composition of above-mentioned fragrant liquid is a water, and is to have mixed the mixture that fragrant stoste forms by a certain percentage.And the liquid that is stored in above-mentioned magazine will supply to the nozzle of the back that is arranged at cylinder, be ejected into cylinder from said nozzle then, for this reason, also be provided with the pump that flowing liquid between above-mentioned magazine and said nozzle is pressurizeed.If be stored in the material of the liquid condition of above-mentioned magazine when being water, then to roller spray water, if when having the fragrant liquid of fragrance, then to roller spray fragrance.
In the dryer as device for clothing processing of the present utility model, possessing has the rotatable cylinder 120 that is arranged at body interior, and the inside of above-mentioned cylinder 120 is used to accommodate the oven dry object.The place ahead and the rear of above-mentioned cylinder 120 are provided with support, and above-mentioned cylinder is rotatable to be supported in above-mentioned support.And the bottom of dryer is provided with drive motors 150, and above-mentioned cylinder 120 will utilize power transmission belt 122 to be connected with above-mentioned drive motors 150, thereby receives revolving force.And the rear of cylinder 120 is provided with and sucks air channel 130, and the inlet portion in above-mentioned suction air channel 130 is provided with and is used for heater for heating air 140.And the place ahead downside of above-mentioned cylinder 120 is provided with filter 180, and above-mentioned filter 180 is used for filtering the foreign substances such as velveteen that comprise from the air of cylinder 120 discharges.And, also be provided with and filter the air channel 170,190 that air is discharged to fully after the foreign substances dryer outside.
Above-mentioned air channel 170,190 is provided with Air Blast fan 160 and fan electromotor 165, and behind the air that above-mentioned Air Blast fan 160 sucks in the cylinder 120, forced air supply is to the outside of dryer, and said fans motor 165 is used to drive above-mentioned Air Blast fan 160.In the utility model, what be suitable for is independent respectively 2 electric systems that are provided with of fan electromotor 165 that are used for the drive motors 150 of head roll and are used to drive Air Blast fan.Therefore, can distinguish 2 motors of independent control, thereby can distinguish independent above-mentioned cylinder of rotation and above-mentioned Air Blast fan.In other words, in above-mentioned 2 electric systems, in the process of atomizing of liquids, cylinder will rotate, and Air Blast fan does not then rotate, therefore, can not have atomizing of liquids under the mobile state of air in cylinder inside, thereby can make liquid more efficiently adsorbed by clothing.
As shown in Figure 3, demonstration is the drawing of the installation site of foundation level sensor 500 of the present utility model.As mentioned above, the upside of dryer main body is provided with the magazine installation portion, and above-mentioned magazine 200 will be installed on above-mentioned magazine installation portion.And, the setting of facing each other of above-mentioned level sensor 500 and the back of above-mentioned magazine 200 is installed according to level sensor 500 of the present utility model at the back side of the magazine of installing.Level sensor also can be positioned at the next door of above-mentioned magazine, and still, ideal is as shown in Figure 3, is positioned at the rear of magazine.That is the back that stores the magazine 200 of liquid such as water or fragrant liquid, the front of level sensor 500 and the being used to setting of facing each other.
Fig. 4 is the oblique view that shows according to the level sensor of the utility model one embodiment; Fig. 5 is the exploded perspective view that shows the level sensor of Fig. 4.Below, with reference to Fig. 4 to Fig. 5, level sensor 500 is described in detail.Level sensor comprises with lower member: with the liquid that is stored in magazine inside face each other the battery lead plate that is provided with (with reference to Fig. 6 510); Be glued with the printed circuit board (PCB) (Fig. 6 520) of above-mentioned battery lead plate; Be used to accommodate the shell 530 of above-mentioned member.The back of printed circuit board (PCB) 520 is connected with cable C, thereby is connected with microcomputer.Above-mentioned shell 530 has the general hexahedral shape of one side open, and, also possess the cover 535 that is installed on open one side is arranged.And above-mentioned battery lead plate 510 is faced each other in approaching position and detected material for luring electric body, the split pole phenomenon will occur, thereby electric capacity is changed.Above-mentioned changes in capacitance will therefore difference to some extent, can detect multiple material along with the material that detects is different.For example, the permitivity of supposing air is 1, and the permitivity of water is about 80 probably then, utilizes above-mentioned permitivity difference, can distinguish water and air.That is, the material that is present in the position of battery lead plate 510 changes, and according to the difference of the permitivity of above-mentioned substance, battery lead plate will produce the split pole phenomenon, and electric capacity also will change.The liquid that is stored in above-mentioned magazine is that the situation of water is suitable for certainly, under the situation that stores fragrant liquid, because most of composition (general 90%) of fragrant liquid is to be made of water, therefore, can utilize existence that the same phenomenon of battery lead plate detects fragrant liquid whether.
Above-mentioned battery lead plate 510 is to be made of the conductor that can switch on, and ideal is the very thin film shape that is made of gold, silver or copper, and the wide face of film will be installed on the inner front side of above-mentioned shell 530 in the face of the back of magazine.That is, between the back of battery lead plate 510 with the front of position shell 530 and magazine, and face each other with the liquid that is stored in magazine inside.Because said structure can be distinguished the situation whether magazine inside has sufficient liquid, and the situation of the low water level little with respect to the value that is set at a reference value.And, the position is set can suitably regulates of the area of battery lead plate film and short transverse.Promptly, battery lead plate 510 can be arranged at suitable position to short transverse, if the area that suitable possessing has battery lead plate and magazine to face each other, above-mentioned battery lead plate not only can detect the specific water level of water such as the high water level that is stored in magazine, low water level, and the value that can also in the case of necessary water level be converted to suitable quantifying detects.
And above-mentioned level sensor 500 also includes detection components, and the effect of above-mentioned detection components is, after the capacitance variations that causes according to the split pole phenomenon of above-mentioned battery lead plate 510, signal is sent to microcomputer (not prompting among the figure).Above-mentioned detection components utilizes cable to connect between battery lead plate and microcomputer, and after utilize sending out the loop that shakes and detecting the capacitance variations of battery lead plate, after being converted into the switch signal, be sent to microcomputer, microcomputer will be judged the water level of the fragrant liquid that is stored in magazine based on this.For the not special restriction in the position that above-mentioned detection components is set, still, ideal is the printed circuit board (PCB) 520 that is arranged at shell 530 inside of level sensor.That is, battery lead plate 510 is close to above-mentioned printed circuit board (PCB) 520, and above-mentioned printed circuit board (PCB) fixedly is close to above-mentioned enclosure.In the present embodiment, an embodiment as detection components has shown printed circuit board (PCB) 520, but is not limited thereto, and above-mentioned detection components can separately exist in the outside of above-mentioned shell 530.
And to shown in Figure 5, the back of above-mentioned shell 530 is formed with spring installation portion 540 as Fig. 4, and above-mentioned spring installation portion 540 rearward protrudes formation from central authorities.And above-mentioned shell 530 also possesses connecting portion 545 is arranged, and above-mentioned connecting portion 545 rearward protrudes formation from the back of above-mentioned shell, and its end is formed with hook 545a.The residing rear of magazine on the dryer main body is formed with the level sensor installation portion, and above-mentioned level sensor will be installed on above-mentioned level sensor installation portion.The level sensor installation portion is formed with drawbar-inserting hole (not prompting among the figure), and the hook 545a of the connecting portion 545 of above-mentioned shell is incorporated into above-mentioned drawbar-inserting hole with insertion.And the level sensor installation portion also is formed with protuberance patchhole (not prompting among the figure), and the spring installation portion 540 of above-mentioned shell will be inserted in the raised part patchhole.Above-mentioned level sensor utilizes the hook of the connecting portion 545 of shell to be connected and fixed, and therefore, level sensor can be connected in the dryer main body.In level sensor, after spring S is installed on above-mentioned spring installation portion 540, be connected in the top of main body.When connecting level sensor, spring S is the state of compression between the back of level sensor shell and the level sensor installation portion above the dryer.Because spring S is the state of compression, spring can act as the power of being pressurizeed forward in the back of above-mentioned shell, and level sensor 500 is all the time from the front side, and promptly the back side of magazine is stressed.Therefore, the state of the back of being close to magazine can be kept in the front of above-mentioned level sensor.So, above-mentioned coil spring S will pressurize from the rear to the shell 530 that is installed on the level sensor above the dryer main body, make it be close to above-mentioned magazine side, thereby can make level sensor detect the water level of the liquid that is stored in magazine more accurately.
And the front of the shell of facing each other with above-mentioned magazine is formed with protuberance 533, and protuberance 533 can be the protuberance that forms semi-spherical shape in the front of shell, or other shape.In the present embodiment, raised part 533 is protuberance shapes of the long prolongation of direction up and down in the front of shell.Because raised part is formed at the front of shell, therefore, can prevent the phenomenon that the back of the front of shell and magazine contacts below the state of being close to mutually.Therefore, can prevent the residual possibility that moisture is arranged of part of face contact.This is because if there is moisture in the front of shell, level sensor will can accurately not detect the water level of the liquid that is stored in magazine.
Fig. 7 is the flow chart that shows according to the sensed water level of the utility model one embodiment.Change if be stored in the water level of the liquid of magazine, that is, quantitative changeization, battery lead plate will cause capacitance variations owing to the split pole phenomenon.Above-mentioned detection components sends it to microcomputer after detecting the capacitance variations of battery lead plate, microcomputer will be based on this, judges the water level of the liquid that is stored in magazine.If above-mentioned microcomputer judges that a reference value that the water table ratio of fragrant liquid sets is low, when promptly being judged as low water level, in the display part of the front that is arranged at the dryer main body, will show low water level, for the water level of user's cognition liquid.Above-mentioned display part is arranged at the control panel of dryer front usually, and is used to show the various operational circumstances of dryer.
As mentioned above, to the battery lead plate of level sensor in the enclosure portion only be provided with one situation and be illustrated, still, the utility model has more than and is confined to this, battery lead plate can be provided with a plurality of.That is, the different battery lead plate of more than one height is set at above-mentioned printed circuit board (PCB).Printed circuit board (PCB) sends it to microcomputer by the capacitance variations of detecting electrode plate respectively, utilizes various information, and above-mentioned microcomputer behind the water level of accurate judgement liquid, is presented at the display part of the front that is arranged at main body more.At this moment, the water level of the liquid that shows in the display part can be shown as multiple mode, for example, the height of liquid is shown as ' height ', ' in ', ' low ', or utilizing the row of direction up and down is a plurality of ignition devices of row, makes at the height that is equivalent to the liquid water level and lights.
As mentioned above, in the utility model, by adopting the level sensor of capacitive way, do not have sensed water level under direct and the liquid state of contact at level sensor, therefore, detect the position and do not have the casting skin accumulation, thereby can prevent the mistake survey, and durability is outstanding.
Below, with reference to Fig. 8 to Fig. 9, to the level sensor of aforesaid capacitive way and possess the flow process that atomizing of liquids is dried in the cloth drying machine of the sensor and describe.
The user operates by the control panel to the front upper that is positioned at cloth drying machine, and supply power, press select required oven dry process as the selector button of specific oven dry process after, operate by start button the oven dry process selected, will begin the oven dry process.The control part of dryer will be carried out the work of the selected oven dry process in the program of having imported, that is, the process that dryer drives is as follows: operating power button, operation selector button, operation start button.
And in diversified oven dry process, when selecting to comprise fragrant oven dry process, that is, when operation comprises the selector button of fragrant oven dry process, the level sensor of dryer will begin to detect the water level of the fragrant liquid that is stored in magazine.When having selected not fragrant oven dry process, then do not need to detect the water level of fragrant liquid.And in the utility model, in case selected to comprise fragrant oven dry process, level sensor then begins sensed water level, and, until till the end of above-mentioned oven dry process, continue sensed water level with some cycles.
As mentioned above, in case operation comprises the selector button of fragrant oven dry process, the level sensor of dryer then begins to detect the water level of the fragrant liquid that is stored in magazine, in case when the water level detecting of fragrant liquid is low water level, then the low water level state is shown to the outside.Wherein, the low water level state shows and can finish by the display part of dryer front.In other words, behind the selector button of operation oven dry process, under the state of not operating start button, the low water level state is shown to the user.
At this moment, the user can select drying mode.First kind of situation is: replenish fragrant liquid in order to remove the low water level state, then, operate the start button of selected oven dry process, carry out the fragrant oven dry process that comprises of initial selection.In this case, owing to removed the low water level state, therefore, display part can not show low water level again.
Second kind of situation is: ignore the low water level state of demonstration, press the start button of the oven dry process of selection, dry not comprise fragrant status of processes.This situation also is reluctant to replenish the situation that fragrant liquid is finished drying course after being applicable to and seeing the demonstration of low water level state, or, less than the situation of the fragrant liquid that can replenish at once.Not replenishing under the situation of fragrant liquid, operate the start button of the oven dry process of above-mentioned selection, then under the situation of keeping the low water level show state, carry out above-mentioned oven dry process.But if replenish fragrant liquid in the execution of oven dry process, above-mentioned low water level show state also can be removed.And, show that the method for low water level state can be in several ways.For example, light or make display lamp gradually to go out at the display part of control panel with the vision display lamp; Or, at the initial stage that low water level shows, together send the beep sound with display lamp; Or, ' add the literal of fragrant ADD ' in the display part demonstration of gradually going out.
Below, fragrance liquid is abundant in the time of will beginning the oven dry process, and the situation of fragrant liquid deficiency describes in fragrant process.In case select fragrant oven dry process, above-mentioned level sensor is sensed water level, and carries out the oven dry process of above-mentioned selection.In the present embodiment, in the execution of above-mentioned oven dry process, in case the low water level of detecting, fragrant operation will be interrupted.Fragrant operation is after utilizing pump to the fragrant liquid pressurization that is stored in accumulator tank, by finishing towards the process of the nozzle ejection of cylinder inside.Therefore, the meaning of interrupting fragrant operation is meant that the suction operation of said pump interrupts.This is because if not having to continue suction operation under the state of fragrant liquid, not only can produce sizable noise, and also there is very big influence in the life-span of pump.
But as mentioned above, in case detect low water level in above-mentioned oven dry process, fragrant operation will be interrupted, and the oven dry process of selecting then continues to carry out.At this moment, the low water level state is not shown to outside state, continue to carry out the oven dry process.In other words, comprise in the process of fragrant oven dry process in execution, when detecting low water level, above-mentioned suction operation will be interrupted, and the low water level state of keeping fragrant liquid is not shown to outside state, continue to carry out the oven dry process of selecting, until end.And,, then the low water level state is shown to the outside in case above-mentioned oven dry process finishes.The method and the above-mentioned explanation that the low water level state are shown to the outside are similar, therefore, no longer it are described in detail.
Claims (2)
1. the running gear of a cloth drying machine, this running gear inside is provided with cylinder (120), and it is used to accommodate the oven dry object; Above-mentioned cylinder (120) utilizes power transmission belt (122) to be connected with drive motors (150), thereby receives revolving force; The rear of above-mentioned cylinder (120) is provided with and sucks air channel (130), and the inlet portion in this suction air channel (130) is provided with and is used for heater for heating air (140); The place ahead downside of above-mentioned cylinder (120) is provided with filter (180), this filter (180) is used for filtering the foreign substances such as velveteen that comprise from the air of above-mentioned cylinder (120) discharge, is discharged to the dryer outside through filter (180) filtered air fully by air channel (170) and air channel (190); It is characterized in that this running gear also comprises the liquid injection module and the level sensor (500) that is used to detect the liquid water level that is stored in the aforesaid liquid jet module to cylinder internal spray liquid.
2. the running gear of cloth drying machine according to claim 1 is characterized in that:
It is to finish by the visual effect of lighting with display lamp at the control panel of dryer front that above-mentioned low water level shows.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2010202209610U CN201924212U (en) | 2010-06-09 | 2010-06-09 | Water level sensor and operation device of clothes dryer with liquid injection module |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202209610U CN201924212U (en) | 2010-06-09 | 2010-06-09 | Water level sensor and operation device of clothes dryer with liquid injection module |
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| Publication Number | Publication Date |
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| CN201924212U true CN201924212U (en) | 2011-08-10 |
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| CN2010202209610U Expired - Fee Related CN201924212U (en) | 2010-06-09 | 2010-06-09 | Water level sensor and operation device of clothes dryer with liquid injection module |
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| Country | Link |
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| CN (1) | CN201924212U (en) |
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2010
- 2010-06-09 CN CN2010202209610U patent/CN201924212U/en not_active Expired - Fee Related
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