CN101113869A - Drying machine - Google Patents
Drying machine Download PDFInfo
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- CN101113869A CN101113869A CNA2006100150273A CN200610015027A CN101113869A CN 101113869 A CN101113869 A CN 101113869A CN A2006100150273 A CNA2006100150273 A CN A2006100150273A CN 200610015027 A CN200610015027 A CN 200610015027A CN 101113869 A CN101113869 A CN 101113869A
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- cotton linters
- linters filter
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Abstract
The invention relates to a dryer, comprising the components: a drum with a drying cavity, a lint filter used for filtering foreign matters drained out of the drying cavity of the drum and a lint air duct for the air of the lint filter to flow. An air supply fan is arranged and communicated with the lint filter. And the air supply fan, under the drive of a driving motor, ensures the air in the drying cavity to flow through the lint filter. A pressure sensor is arranged to check the pressure difference of the lint filter outside and inside. By receiving the sensor signals sent from the pressure sensor, and under the condition of the pressure difference rising above the standard value, the pollution caused by lint filter blocking can be solved through controlling the driving motor and increasing the controlling part of the rotating number of the air supply fan, ensuring the air in the drying cavity to flow more smoothly, thus improving the performance of the dryer.
Description
Technical field
The present invention relates to a kind of drying unit, relate to a kind of cotton linters filter that solves or rather and stop up the pollution that causes, make the air of dryer inside mobile more smooth and easy, thus the invention that improves the dryer aspect of oven dry performance.
Background technology
Below with reference to the structure of the general dryer of the exploded perspective view of prior art dryer explanation, as shown in Figure 1, be to constitute by housing (not prompting among the figure) according to the outward appearance of the dryer of conventional art, the inside of above-mentioned housing is provided with cylinder 1.
Above-mentioned cylinder 1 is a drum, and its both ends are open.And, be formed with belt grooves 2 along the outer peripheral face pars intermedia, be wound with belt (not prompting among the figure) in the above-mentioned belt grooves, above-mentioned belt will drive by other drive source.The inside of cylinder 1 is formed with the oven dry cavity 5 that carries out drying operation.The inside of above-mentioned oven dry cavity 5 is formed with a plurality of baffle plates (baffle) 6, and the effect of above-mentioned baffle plate is: when cylinder 1 rotation, and the oven dry thing of oven dry cavity 5 inside that are used to roll.
The position of the mutual correspondence of the front-end and back-end of above-mentioned cylinder 1 is formed with front head (head) 7 and back head 9 respectively.Above-mentioned front head 7 and back head 9 can cover the part of the opening of cylinder 1, thereby form oven dry cavity 5, and the front-end and back-end of difference back-up roller 1.At this moment, between counterrotating front head 7 and the cylinder 1, and be provided with seal member 10 between back head 9 and the cylinder 1.Certainly, a plurality of pulleys (figure do not have prompting) that are used for back-up roller 1 also are arranged at the corresponding position of the front-end and back-end of cylinder 1.
Above-mentioned front head 7 is formed with through hole 8, and above-mentioned through hole 8 is used to be communicated with the inside and outside of oven dry cavity 5.Above-mentioned through hole 8 is is optionally opened and closed by door (not prompting among the figure).
Above-mentioned back head 9 is provided with air and supplies with air channel 12.It is passages to oven dry cavity 5 internal feed hot blasts that above-mentioned air is supplied with air channel 12, and with the internal communication of oven dry cavity 5.
And, the position in the lower end of the through hole 8 that is equivalent to above-mentioned front head 7, a side of front head 7 is provided with outlet sub-assembly 13.Above-mentioned outlet sub-assembly is the part that air is discharged from oven dry cavity 5, and above-mentioned outlet sub-assembly 13 is equipped with cotton linters filter 14.
The effect of above-mentioned cotton linters filter 14 is: filter out the foreign matter (the end of a thread or dust) that comprises from the air that oven dry cavity 5 is discharged.
Above-mentioned velveteen air channel 15 is communicated with installation with outlet sub-assembly 13, and, be provided with cotton linters filter 14 corresponding to the part of the inlet in velveteen air channel 15.Be connected with Air Blast fan 17 with above-mentioned velveteen air channel 15, and dry the air of cavitys 5 inside by 15 suctions of velveteen air channel.Above-mentioned Air Blast fan 17 is arranged at the inside of Air Blast fan shell 18.One side of above-mentioned Air Blast fan shell 18 is communicated with velveteen air channel 15, and opposite side is connected with blast pipe 19.Therefore, flow out and, will be discharged to the outside by blast pipe 19 from oven dry cavity 5 owing to the effect of Air Blast fan 17 via the air in velveteen air channel 15.
In addition, supply with air channel 12 with above-mentioned air and be connected with hot blast air channel 20.The effect in above-mentioned hot blast air channel 20 is: supply with in oven dry cavity 5 inside and finish the required hot blast of drying operation.For this reason, hot blast air channel 20 possesses the structure that produces the heat energy be used to add hot-air is arranged.For heat supply, can use heater or gas combustion apparatus (gas burner) etc. here.
Below, will the driving process of the dryer of the conventional art that constitutes as mentioned above be described.
Throw in washings to the cylinder 1 inner oven dry cavity that forms 5, shut behind the door, the operation activation button, because the effect of other drive source, the belt that is wound in belt grooves 2 originally will be driven, thereby make cylinder 1 rotation.
And Air Blast fan 17 will be worked, thereby the air that will dry cavity 5 inside pumps out by velveteen air channel 15.Therefore, air outside will be supplied with air channel 12 by air and flow into oven dry cavity 5 inside.
Here, the air that supplies to air supply air channel 12 will become high relatively temperature by hot blast air channel 20 time.Above-mentioned hot blast will be supplied with the inside that air channel 12 flow to the cylinder 1 inner oven dry cavity 5 that forms by air.In the inside of above-mentioned oven dry cavity 5, hot blast will absorb the moisture that contains in the washings, discharge from oven dry cavity 5 by outlet sub-assembly 13 then.At this moment, because the inhalation power effect of Air Blast fan 17, air can be discharged from oven dry cavity 5 by outlet sub-assembly 13.And the air of discharging from outlet sub-assembly 13 will be filtered out foreign matters such as dust or the end of a thread by cotton linters filter 14 time.
But,, therefore, can make troubles to the user because the lasting driving of dryer when producing too much foreign matter, needs the user that cotton linters filter is cleared up.And, if because user's carelessness, and do not clear up cotton linters filter, will the situation of the state-driven that cotton linters filter is plugged appears, thus can be because flowing of air be smooth and easy inadequately, and the problem that causes the performance of dryer to descend.
This shows that above-mentioned existing dryer still has defective, and demands urgently being improved.
Because the defective that above-mentioned existing dryer exists, the design people is based on being engaged in this type of product design manufacturing for many years, amassing has abundant practical experience and professional knowledge, actively studied innovation, in the hope of founding a kind of dryer that improves molding structure, can improve the general molding structure of existing conventional dryer on the market, make it have more competitiveness.Through constantly research, design, and after studying sample and improvement repeatedly, create the present invention who has practical value finally.
Summary of the invention
Technical problem underlying to be solved by this invention is, overcome the defective that existing dryer exists, and a kind of dryer of new structure is provided, overcome the obstruction of cotton linters filter, it is more smooth and easy that its air that passes through dryer inside is flowed, thereby improve the oven dry performance.
The present invention solves its technical problem underlying and realizes by the following technical solutions.Dryer according to the present invention proposes is characterized in that, is made of following components: possess the cylinder that the oven dry cavity is arranged; Be used to filter the cotton linters filter of the airborne foreign matter of discharging from the oven dry cavity of cylinder; Make by the mobile velveteen air channel of the air of cotton linters filter; Be communicated with installation with the velveteen air channel, and because the driving force of above-mentioned drive motors, the air that makes above-mentioned oven dry inside cavity is via the mobile Air Blast fan of cotton linters filter; The pressure sensor of installing for the pressure difference value between the interior outside of detecting cotton linters filter; Receive the transducing signal of pressure sensor, surpass under the situation of a reference value,, increase the control part of the rotation number of above-mentioned Air Blast fan by the control drive motors at pressure difference value.
The present invention solves its technical problem and can also adopt following technical measures further to realize.
Preceding described control part is set at a reference value with the interior outside pressure difference under the above-mentioned cotton linters filter driven state.
Also possessing has display part, surpasses under the situation of a reference value at the pressure difference value that above-mentioned control part detects, and above-mentioned display part will show the error message of cotton linters filter.
Also possess warning portion is arranged, surpass under the situation of a reference value at the pressure difference value that above-mentioned control part detects, the alarm sound that cotton linters filter is made mistakes is informed with generation by above-mentioned warning portion.
The present invention compared with prior art has tangible advantage and beneficial effect.By above technical scheme as can be known, the present invention makes it have following effect owing to adopt technique scheme:
The first, in dryer driving process, even when the pollutant that cotton linters filter is adsorbed is blocked, also can increase the rotation number of Air Blast fan automatically, therefore can keep flowing of air in certain amount all the time, thereby can prevent that the dryer performance from descending.
The second, in order to prevent that dryer is owing to cotton linters filter is blocked the problem that the air flow amount that causes descends, dryer among the present invention can be guaranteed the sufficient air amount of flow, therefore, can not occur owing to the air flow amount of the dryer inside problem that the products temperature that causes rises that descends.
Three, owing to the air flow amount of the cotton linters filter by dryer can be maintained a certain amount ofly, prevent the problem that performance that dryer occurs sharply descends in driving, it is hereby ensured the reliability of consumer goods.
The present invention is on the practicality and cost benefit of structural design, use, really it is required to meet industry development fully, and disclosed structure is unprecedented innovative design, it does not see any publication, do not see more that before application that identical architectural feature is arranged is known, formerly public, and also not seeing on the market has similar products like, and has novelty really.
Structure of the present invention really has more technological progress than existing dryer, and its particular structure feature and more can also be far from existing dryer and can compare, more existing dryer has more technical progress, and has the multinomial effect of enhancement, and creative really.
Designer of the present invention studies this series products experience of existing ten several years, quite understand for existing problem of existing dryer and defective, and the present invention founds according to above-mentioned Study of Defects exploitation, it can reach its intended purposes and effect really, not only on the kenel of space, really belong to innovation, and the true accessory of more existing dryer has suitable enhancement effect, and existing known product has more technological progress and practicality, and produced handy and practical good effect, and have practicality really.
In sum, the present invention really belongs to innovation on the kenel of space, and has the multinomial effect of enhancement than existing product, and simple in structure, is suitable for practicality, has the extensive value of industry.It is in limited field, technical development space, no matter structurally or bigger improvement all arranged on the function, and have large improvement technically, and produced handy and practical effect, and has the effect of enhancement really, thereby being suitable for practicality more, really is a new and innovative, progressive, practical new design.
Above-mentioned explanation only is the general introduction partly of technical solution of the present invention feature, for making the professional and technical personnel can clearer understanding technological means of the present invention, and can be implemented according to the content of specification, below with preferred embodiment of the present invention and conjunction with figs. describe in detail as after.
The specific embodiment of the present invention is provided in detail by following examples and accompanying drawing thereof.
Description of drawings
Fig. 1 is the exploded perspective view of prior art dryer.
Fig. 2 is the Air Blast fan control chart of dryer of the present invention.
Fig. 3 is the block diagram of the control program of dryer of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing and preferred embodiment, to its specific embodiment, structure, feature and the effect thereof that foundation the present invention proposes, describe in detail as after.
The symbol description * * * of critical piece in the * * accompanying drawing
1: cylinder 5: the oven dry cavity
14: cotton linters filter 15: the velveteen air channel
110: drive motors 120: Air Blast fan
130: pressure sensor 140: control part
150: display part 160: warning portion (alarm)
In addition, the reference marks identical with Fig. 1 is meant the parts with identical function, and will only describe characteristic of the present invention.
See also Fig. 2, shown in Figure 3, dryer of the present invention is made of following components: possess the cylinder 1 that oven dry cavity 5 is arranged; Be used to filter the cotton linters filter 14 of the airborne foreign matter of discharging from the oven dry cavity 5 of cylinder 1; Make by the mobile velveteen air channel 15 of the air of cotton linters filter 14; Be communicated with installation with velveteen air channel 15, and because the driving force of drive motors 110, the Air Blast fan 120 that the air of above-mentioned oven dry cavity 5 inside is flowed via cotton linters filter 14; The pressure sensor of installing for the pressure differential between the interior outside of detecting cotton linters filter 14 130; Receive the transducing signal of pressure sensor, surpass under the situation of a reference value,, increase the control part 140 of the rotation number of above-mentioned Air Blast fan 120 by control drive motors 110 at pressure difference value.
Above-mentioned cylinder 1 is a drum, and its both ends are open, and, drive by the belt (not prompting among the figure) that drives owing to other drive source.Above-mentioned cylinder 1 inside is formed with the oven dry cavity 5 that carries out drying operation.
The part of discharging air in the above-mentioned oven dry cavity 5 is equipped with outlet sub-assembly 13.As shown in Figure 2, above-mentioned outlet sub-assembly 13 is equipped with cotton linters filter 14.
Above-mentioned cotton linters filter 14 is installed on outlet sub-assembly 13, and its effect is, filters out foreign matters such as the end of a thread that is mixed with from the air that oven dry cavity 5 is discharged or dust.Since the lasting driving of dryer, above-mentioned cotton linters filter 14 absorption foreign matters, and the front and back side that cotton linters filter 14 is installed will produce leeway.The difference of above-mentioned blast will be detected by pressure sensor 130.To be described below for pressure sensor.
Because the driving effect of Air Blast fan 120 can be to the air of above-mentioned cotton linters filter 14 directions suction oven dry cavity 5 inside.That is, above-mentioned outlet sub-assembly 13 is communicated with installation with velveteen air channel 15, and velveteen air channel 15 is equipped with the Air Blast fan 120 that drives by drive motors 110, thereby can aspirate the air of oven dry cavity 5 inside.
When dryer continue to drive, with difference, the pressure sensing value in the interior outside of above-mentioned cotton linters filter 14 was to detect by pressure sensor 130 to the air by above-mentioned Air Blast fan 120 suctions in the pressure sensing value in the interior outside of cotton linters filter 14.
As shown in Figure 2, above-mentioned pressure sensor 130 can detect the wind pressure value in the interior outside of cotton linters filter 14, and the detected value of above-mentioned blast will be sent to control part 140.
Above-mentioned control part 140 is by the pressure difference value of the detection between the interior outside that receives cotton linters filter 14, and the driven of judging cotton linters filter 14 whether.That is, imported pressure difference value between the interior outside under the cotton linters filter 14 driven states in the above-mentioned control part 140 in advance.Therefore, if the detected pressure value that transmits from pressure sensor 130 surpasses under the situation of the range of pressure values under the cotton linters filter 14 driven states, above-mentioned control part 140 will judge that cotton linters filter 14 is wrong driving condition.
By above-mentioned control part 140,, will drive control to drive motors 110, and drive Air Blast fan 120 in case judge cotton linters filter 14 owing to absorption polluter when being in wrong driving condition.Particularly, by the interior outside pressure detection of cotton linters filter 14, when judging cotton linters filter 14 for pollutional condition, control part 140 will increase the rotation number of drive motors 110, thereby makes the air capacity by cotton linters filter 14 keep a certain amount of.That is, if cotton linters filter 14 is the states that are plugged owing to adsorbed contaminants matter, then the air capacity of discharging from cotton linters filter 14 also will reduce, and therefore can't keep the oven dry performance.Therefore, be plugged at cotton linters filter 14 under the situation of definite part, by increasing the rotation number of drive motors 110, and the rotation number of increase Air Blast fan 120, thereby can increase air capacity by cotton linters filter 14, therefore, keep the oven dry performance in can be during certain, and can prevent dryer temperature of articles rising phenomenon.
In addition, in case judge cotton linters filter 14 owing to absorption polluter when being in wrong driving condition, above-mentioned control part 140 will make display part 150 drive.Above-mentioned display part 150 is switches according to the driving of control part 140 and selectively.Therefore, at cotton linters filter 14 because too much when absorption foreign matter and wrong the driving, the user can detect the cotton linters filter 14 wrong phenomenons that drive easily.In addition, can also be provided with warning portion 160, in that cotton linters filter 14 is wrong when driving, above-mentioned warning portion 160 sends alarm sound.
Therefore, drive the initial stage at dryer, above-mentioned control part 140 will detect the pressure difference value between the interior outside of cotton linters filter 14, if the scope of the paranormal pressure differential of detected pressure difference value, then judge the state of cotton linters filter 14, and stop the dryer operation, simultaneously for blocking, control display part 150 shows cotton linters filter replacing information, and sends alarm sound by warning portion 160., change information here, still do not show, and in continuing driving, also can show at the dryer driving initial stage by the cotton linters filter that display part 150 shows.
Below, will the driving of the dryer of the present invention that constitutes as mentioned above be described.
In the dryer initial start stage, if surpass the pressure limit of having set by the pressure difference value between the outside in the pressure sensor 130 detected cotton linters filters 14, control part 140 will stop the driving of dryer, and show the error message of cotton linters filter by display part 150.
And, in dryer continues to drive, if judge by the pressure difference value between the outside in the pressure sensor 130 detected cotton linters filters 14 and surpass the pressure limit of having set, control part 140 will be controlled, increase the rotation number of the driving shaft of drive motors 110, thereby increase the rotation number of Air Blast fan 120.
Therefore, the degree that rises of the rotation number of above-mentioned Air Blast fan 120 should be: make air capacity by cotton linters filter 14 reach air throughput under cotton linters filter 14 normal conditions.And control part 140 will show whether need to change cotton linters filter 14 by display part 150.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, every foundation technical spirit of the present invention all still belongs in the scope of technical solution of the present invention any simple modification, equivalent variations and modification that above embodiment did.
Claims (4)
1. dryer is characterized in that being made of following several sections:
Possesses the cylinder that the oven dry cavity is arranged;
Be used to filter the cotton linters filter of the airborne foreign matter of discharging from the oven dry cavity of cylinder;
Make by the mobile velveteen air channel of the air of cotton linters filter;
Be communicated with installation with the velveteen air channel, and because the driving force of above-mentioned drive motors, the air that makes above-mentioned oven dry inside cavity is via the mobile Air Blast fan of cotton linters filter;
The pressure sensor of installing for the pressure difference value between the interior outside of detecting cotton linters filter;
Receive the transducing signal of pressure sensor, surpass under the situation of a reference value,, increase the control part of the rotation number of above-mentioned Air Blast fan by the control drive motors at pressure difference value.
2. dryer according to claim 1 is characterized in that: wherein said control part is set at a reference value with the interior outside pressure difference under the above-mentioned cotton linters filter driven state.
3. dryer according to claim 1 is characterized in that: also be provided with display part, surpass under the situation of a reference value at the pressure difference value that above-mentioned control part detects, above-mentioned display part will show the error message of cotton linters filter.
4. dryer according to claim 1 is characterized in that: also be provided with warning portion, surpass under the situation of a reference value at the pressure difference value that above-mentioned control part detects, the alarm sound that cotton linters filter is made mistakes is informed with generation by above-mentioned warning portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100150273A CN101113869A (en) | 2006-07-28 | 2006-07-28 | Drying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100150273A CN101113869A (en) | 2006-07-28 | 2006-07-28 | Drying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101113869A true CN101113869A (en) | 2008-01-30 |
Family
ID=39022335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006100150273A Pending CN101113869A (en) | 2006-07-28 | 2006-07-28 | Drying machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101113869A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101929060A (en) * | 2010-08-03 | 2010-12-29 | 海尔集团公司 | Method for intelligently prompting trash line clearup for clothes dryer and clothes dryer |
| CN103912964A (en) * | 2014-03-24 | 2014-07-09 | 中国科学院上海微系统与信息技术研究所 | Intelligent detection-control system and method for air purifiers |
| CN104562606A (en) * | 2013-10-29 | 2015-04-29 | 海尔集团公司 | Method for judging blockage of line chip filter of clothes drying machine and clothes drying machine |
| CN109158243A (en) * | 2018-08-28 | 2019-01-08 | 上海瀛协汽车装备有限公司 | It is a kind of to know cooling fan working condition and the paint-spraying baking booth with alarm in time |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU924187A1 (en) * | 1979-03-05 | 1982-04-30 | Tsnii Khlopkoochistitelnoj Pro | Machine for drying and cleaning raw cotton |
| CN2514279Y (en) * | 2001-09-11 | 2002-10-02 | 梁茂忠 | Dustless cooler for ultraviolet hardening equipment |
| CN1467335A (en) * | 2002-07-12 | 2004-01-14 | 乐金电子(天津)电器有限公司 | Drying machine and control method thereof |
| CN1483982A (en) * | 2002-09-20 | 2004-03-24 | 台卫科技股份有限公司 | Method for drying articles used in dust-free room |
| CN1724799A (en) * | 2004-07-19 | 2006-01-25 | 乐金电子(天津)电器有限公司 | Condensating clothes drying machine and its filter detection method |
-
2006
- 2006-07-28 CN CNA2006100150273A patent/CN101113869A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU924187A1 (en) * | 1979-03-05 | 1982-04-30 | Tsnii Khlopkoochistitelnoj Pro | Machine for drying and cleaning raw cotton |
| CN2514279Y (en) * | 2001-09-11 | 2002-10-02 | 梁茂忠 | Dustless cooler for ultraviolet hardening equipment |
| CN1467335A (en) * | 2002-07-12 | 2004-01-14 | 乐金电子(天津)电器有限公司 | Drying machine and control method thereof |
| CN1483982A (en) * | 2002-09-20 | 2004-03-24 | 台卫科技股份有限公司 | Method for drying articles used in dust-free room |
| CN1724799A (en) * | 2004-07-19 | 2006-01-25 | 乐金电子(天津)电器有限公司 | Condensating clothes drying machine and its filter detection method |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101929060A (en) * | 2010-08-03 | 2010-12-29 | 海尔集团公司 | Method for intelligently prompting trash line clearup for clothes dryer and clothes dryer |
| CN104562606A (en) * | 2013-10-29 | 2015-04-29 | 海尔集团公司 | Method for judging blockage of line chip filter of clothes drying machine and clothes drying machine |
| CN103912964A (en) * | 2014-03-24 | 2014-07-09 | 中国科学院上海微系统与信息技术研究所 | Intelligent detection-control system and method for air purifiers |
| CN109158243A (en) * | 2018-08-28 | 2019-01-08 | 上海瀛协汽车装备有限公司 | It is a kind of to know cooling fan working condition and the paint-spraying baking booth with alarm in time |
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Open date: 20080130 |