CN202380302U - Dryer adopting air throttle to control air volume - Google Patents
Dryer adopting air throttle to control air volume Download PDFInfo
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- CN202380302U CN202380302U CN2011204523838U CN201120452383U CN202380302U CN 202380302 U CN202380302 U CN 202380302U CN 2011204523838 U CN2011204523838 U CN 2011204523838U CN 201120452383 U CN201120452383 U CN 201120452383U CN 202380302 U CN202380302 U CN 202380302U
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Abstract
The utility model relates to a drying plant, and particularly relates to an industrial dyer. The dryer adopting an air throttle to control air volume comprises a fan, a drying chamber, a heater and an airflow channel which are arranged in a shell of the dryer, wherein an air exhaust fan is used as the fan, an air inlet of the air exhaust fan is communicated with an air outlet of the drying chamber, an air outlet of the air exhaust fan is connected with an air inlet of an air exhaust pipe, and the air exhaust pipe is further provided with an external exhaust connection port. The dryer further comprises an air exhaust adjusting air throttle, wherein the air exhaust adjusting air throttle is arranged on an air exhaust channel from the air inlet of the air exhaust pipe to the external exhaust connection port, the air exhaust adjusting air throttle is connected with a drive system through a dynamic system, and the drive system is connected with a control system. By adopting the technical scheme and the design of controlling the air volume in an airflow channel by the air exhaust adjusting air throttle, the dryer provided by the utility mode has the advantages of simple structure, low cost and the like.
Description
Technical field
The utility model relates to a kind of drying plant, relates in particular to a kind of dryer.
Background technology
Industrial drier has little, the fireballing characteristics of drying that take up room.Be widely used in hotel, hotel, hospital laundry, and places such as society laundry factory and clothes washing factory, for people's life brings great convenience.
Existing dryer adopts blower fan to dry or exhausting usually, heats so that make outside cold air get into heater, gets into drying chamber then, and clothing is dried.In process to the clothing oven dry, need the control system that the wind speed of blower fan is controlled, and then the control temperature.Existing dryer often adopts converter technology that blower fan is carried out variable frequency regulating speed control, controls effect preferably though variable frequency regulating speed control has, and adopts the cost of frequency converter higher.
The utility model content
The purpose of the utility model is, a kind of dryer that adopts air door control air quantity is provided, to solve the problems of the technologies described above.
The technical problem that the utility model solved can adopt following technical scheme to realize:
Adopt the dryer of air door control air quantity; Comprise that one is arranged on blower fan, drying chamber, heater, the gas channel in the dryer housing; It is characterized in that said blower fan adopts the blower fan of bleeding, the gas outlet of the said drying chamber of air inlet UNICOM of the said blower fan of bleeding; The gas outlet of the said blower fan of bleeding connects the air inlet of an exhaust duct, also be provided with on the said exhaust duct one with the connector that effluxes of said dryer outside UNICOM;
Comprise that also one is used to regulate the air draft damper of exhaust air rate size; The air inlet that said air draft damper is arranged on said exhaust duct is on the said exhaust passage that effluxes connector; Said air draft damper connects a drive system through a dynamical system, and said drive system connects a control system; Said control system connects a temperature sensor, and said temperature sensor is arranged in the said heat energy air intake passage or in the drying chamber.
The utility model when work, temperature sensor real-time with in the heat energy air intake passage or the temperature information in the drying chamber send the control system to.The control system regulates the air draft damper according to temperature information, and then regulates the circulation of air performance in the dryer housing.When the air draft damper blocked exhaust duct, the circulation of air in the dryer housing was slow, and the hot air temperature that flows out in the heater is higher.Big more when opening of air draft damper, the circulation of air in the dryer housing is fast more.Realized making temperature be fit to drying work through the purpose of control air quantity control drying chamber EAT.The utility model has replaced original frequency converter VFC blower fan with the air draft damper, and then the design of control oven dry indoor temperature, and above-mentioned design has advantages such as simple in structure, with low cost.
Through blower fan the air in the drying chamber is extracted out in the above-mentioned design, thereby reduced the air pressure in the drying chamber, form a negative pressure system.Along with the reduction of air pressure, the boiling point of water will decrease, and will be more prone to gasification.At the oven dry indoor air temperature is not to be easy to occur the gasification phenomenon under the very high situation, thereby fast, completely the moisture in the clothing is spun off.In addition, in exhaust fan, can be with the hot-air suction drying chamber in the heater, above drying chamber or other places also need not to be provided with other blower fans hot-air squeezed into drying chamber.
Said blower fan is arranged on the below of said drying chamber; Said exhaust duct vertically is arranged on said blower fan top; Saidly efflux the top that connector is arranged on said exhaust duct, said air draft damper is horizontally installed in the said exhaust duct, and said exhaust duct is divided into two parts up and down.So that the utility model compact conformation is fit to dry clothing more than 100 kilograms.
Said exhaust duct is horizontally installed on the side of said blower fan, saidly effluxes the side end that connector is arranged on said exhaust duct, and said air draft damper vertically is arranged in the said exhaust duct, and said exhaust duct is divided into left and right sides two parts.So that the utility model compact conformation is fit to oven dry clothing below 100 kilograms.
Said control system connects a humidity sensor, and said humidity sensor is arranged on the place, gas outlet of said drying chamber;
Said exhaust duct is provided with an energy recovery connector; The air inlet of the said heater of said energy recovery connector UNICOM; Said energy recovery connector place is provided with a rotating energy recovery air door; Said energy recovery air door connects a dynamical system, and said dynamical system connects a drive system, and the control end of said drive system connects said control system.When the airborne moisture of drying chamber discharge is lower than a setting value; The control system thinks that the air that drying chamber is discharged is a dry air; Control system control-driven system driving power system, and then control energy recovery air door is opened about 1/2 the gas outlet of UNICOM's blower fan and energy recovery connector; And then with the air inlet UNICOM of heater utilize again so that realize the air draft energy recovery.
The air inlet of said heater is through an inlet channel and said dryer outside UNICOM, and said inlet channel is arranged on a side of said exhaust duct, closely presses close to said exhaust duct.When blower fan carried out exhausting, the cold air of outside was from the air inlet of inlet channel entering heater, and the hot-air after the heater via heating gets into drying chamber clothing is dried, and the damp-heat air of discharging from drying chamber passes through blower fan entering exhaust duct.Damp-heat air through exhaust duct also has certain heat, can carry out certain heat exchange with the cold air in the inlet channel that fits tightly like this, realizes the energy recovery purpose.
Said energy recovery connector and said inlet channel UNICOM.After opening the energy recovery air door, 1/2 left and right sides air of discharging in the exhaust duct can directly get into heater through inlet channel and recycle.
Also comprise a heat energy air intake passage, the air inlet of said heat energy air intake passage connects the gas outlet of said heater, and the gas outlet of said heat energy air intake passage is arranged on the place ahead of said drying chamber, and towards said drying chamber.The utility model is arranged on drying chamber the place ahead with the heat energy air intake passage; And directly UNICOM gas outlet and the inside of drying chamber of heater; Hot-air after the heater via heating directly can act on the clothing in the cylinder like this, and drying efficiency obviously improves, and has also improved energy utilization rate greatly.
Said dryer housing comprises a front door, and said front door is provided with a clothing placing hole, and said clothing placing hole is arranged on cylinder the place ahead of said drying chamber, and the said cylinder of UNICOM;
Said heat energy air intake passage is arranged on said front door the place ahead, and the air inlet of said heat energy air intake passage passes said clothing placing hole towards said cylinder.The utility model is compared with the dryer in the heat energy air intake passage is arranged on the dryer housing; The heat energy air intake passage is arranged on the dryer in the dryer housing owing to will place the heat energy air intake passage; The shell wall of dryer and the distance of cylinder otherwise less than the thickness of heat energy air intake passage; When placing clothes, must be deep into placing clothes in the cylinder like this, place inconvenience.And the utility model is arranged on the front door outside with the gas outlet of heat energy air intake passage, and placing clothes is simple and convenient.
The barrel of said cylinder is provided with a plurality of air-vents, and said air-vent is arranged on the latter half of said cylinder.Air-vent is not opened greater than three/part in drying roller coaming plate front portion; Promptly be positioned on the barrel at gas outlet place of heat energy air intake passage and do not open air-vent, only after the rear portion of cylinder has air-vent, the hot-air that the gas outlet of heat energy air intake passage blows out; Can be detained the regular hour in the place ahead of cylinder; Flow out from the rear of cylinder then,, improve the efficient of heat exchange so that the clothes before and after in the cylinder all can fully carry out heat exchange.Also have a plurality of air-vents on the backboard of said cylinder, improved drying effect so that increase heat energy penetrates the ability of drying clothes.Air-vent on the backboard of said cylinder is opened in radius on the backboard beyond 1/3.
Said drying chamber below is provided with a drying chamber exhaust passage; Below, said drying chamber exhaust passage is provided with a lint collecting box; The gas outlet of said lint collecting box is communicated with the air inlet of said blower fan; Said blower fan is extracted the air in the said drying chamber out through the said drying chamber of said lint collecting box UNICOM.Owing to often have lint in the air that drying chamber is got rid of; If directly extract out, cause the obstruction of passage easily, through the setting of lint collecting box through blower fan; Can lint be retained in the lint collecting box, avoid passage to stop up and cause the problem that drying efficiency is low.
Said lint collecting box adopts drawer-type structure to be arranged in the said dryer housing;
Be positioned at place, said lint collecting box the place ahead on the said dryer housing and be provided with a lint case front door, an end of said lint case front door is connected through a rotating shaft with said dryer housing;
The tank wall that is positioned at the place ahead on the said lint collecting box is provided with a chamber door, draws back said lint case front door, opens chamber door and cleans said lint collecting box easily.After said chamber door is set, need not the lint case of whole heaviness is extracted out, both can clear up the lint dust easily.During the utility model work, lint case front door is closed, and the lint collecting box is drawn into, and chamber door is closed.When the lint collecting box need clean, the user was through drawing back lint case front door, and opened lint collecting box case front chamber door, and rubbish such as lint sandstone dust are cleaned out through wicket easily.For guaranteeing that gas channel is unobstructed, the cleaning of lint collecting box need frequently be carried out, and what the utility model was needn't just heavy lint collecting box whole takes out, outwells lint in the dryer housing, can clean as long as open chamber door, easy to use.
Said heater is arranged on the top of said drying chamber, and the rear of the air inlet of said heater is provided with a heater screen pack, and said heater screen pack is downward-sloping to be arranged on the said dryer housing.After adopting above-mentioned design, when being stained with impurity such as lint, particle or dust on the heater screen pack, because when gravity and dryer work under the effect of rotating vibration; When impurities accumulation can drop to certain thickness automatically; Avoided influencing heat exchange and ventilation effect in the heater, made the smooth and easy entering drying chamber of hot-air ability because of the dust lint stops up the heater screen pack; Drying efficiency also improves, and not only need not to clear up heater screen pack lint but also drying efficiency and has obtained stable.
Be provided with the space between the left and right sides of said drying chamber and the said dryer housing; Said heater screen pack is positioned at top, said space; The bottom of said dryer housing is positioned at place, said heater screen pack below and is provided with heater lint storehouse; The corresponding dryer housing in the place ahead, said heater lint storehouse is provided with a cleaning door, so that through the said heater lint of cleaning door easy cleaning storehouse.After the above-mentioned design; Lint on the heater screen pack can drop in the heater lint storehouse along the space; Can not stop up the heater screen pack, and, can hoard the lint of some and concentrate cleaning because space, lint storehouse is bigger; Not only clearing times is few but also clear up simple and conveniently, can sweep the lint that drops as long as open cleaning door.
The gradient of said heater screen pack is between 20 degree-80 degree.Preferred 45 degree of said heater screen pack are arranged on the air inlet rear of said heater.So that impurity better drops.
Said heater screen pack adopts 40-80 purpose heater screen pack, preferably adopts 60 purpose heater screen packs.When impurity was difficult for adhering to screen pack so that can filter, hot gas can smooth and easy entering drying chamber.
Said heater screen pack and said dryer housing removably connect.Be convenient to the impurity such as lint, particle or dust of long-term accumulation on the periodic cleaning heater screen pack, maintain easily maintenance simultaneously.
The top of said heater is provided with the heat radiation air inlet that is communicated with extraneous air, the air inlet UNICOM of said heat radiation air inlet and said drying chamber; Said heat radiation air inlet is provided with a heat radiation inlet valve, and said heat radiation inlet valve connects a door-opening mechanism, and said door-opening mechanism connects said control system;
After the clothing of drying chamber is accomplished oven dry; Heater quits work, and the control system can control the door-opening mechanism inlet valve that will dispel the heat and open, and cool exterior air directly gets into drying chamber through the heat radiation air inlet; The clothing of drying chamber is under the heat exchange action of cold air; Be cooled fast to the temperature that the user can take, when taking clothing, scald, make clothing submissiveer simultaneously so that prevent the user.
Beneficial effect: owing to adopt technique scheme, the utility model adopts the air quantity design of air in the air draft damper control gas channel, has replaced original frequency converter VFC blower fan, has advantages such as simple in structure, with low cost.
Description of drawings
Fig. 1 is the stereogram of the utility model;
Fig. 2 is the front view of the utility model;
Fig. 3 is the utility model internal structure sketch map;
Fig. 4 is the schematic cross-section of the utility model;
Fig. 5 is the rearview of the utility model;
Fig. 6 is the structural representation of the utility model exhaust duct;
Fig. 7 is the side view of the utility model Fig. 6;
Structural representation when Fig. 8 is the utility model exhaust duct horizontally set.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and be easy to understand with effect and understand, below in conjunction with the further elaboration the utility model of concrete diagram.
With reference to Fig. 1, Fig. 5, Fig. 6, Fig. 7; Adopt the dryer of air door control air quantity; Comprise that one is arranged on blower fan 3, drying chamber 2, heater 4, the gas channel in the dryer housing 1, blower fan 3 adopts the blower fan of bleeding, the gas outlet of the air inlet UNICOM drying chamber 2 of the blower fan of bleeding; The bleed gas outlet of blower fan connects the air inlet of an exhaust duct 9, also be provided with on the exhaust duct 9 one with dryer housing 1 outside UNICOM efflux connector 91.Comprise that also one is used to regulate the air draft damper 94 of exhaust air rate size, air draft damper 94 is arranged on the air inlet of exhaust duct 9 on the exhaust passage that effluxes connector 91.Air draft damper 94 connects a drive system through a dynamical system, and drive system connects a control system.The control panel of control system is arranged on the dead ahead of dryer housing 1 so that the operation and check.
The control system connects temperature sensor, and temperature sensor is arranged in the heat energy air intake passage 6 or in the drying chamber 2.Temperature sensor real-time with in the heat energy air intake passage 6 or the temperature informations in the drying chamber 2 send the control system to.The control system regulates the air draft damper according to temperature information, and then regulates the circulation of air performance in the dryer housing 1.When the air draft damper blocked exhaust duct 9, the circulation of air in the dryer housing 1 was slow, and is higher from the heater 4 interior hot air temperatures that flow out.Big more when opening of air draft damper, the circulation of air in the dryer housing 1 is fast more.Realized making temperature be fit to drying work through the purpose of control air quantity control drying chamber 2 EATs.Dynamical system can adopt cylinder, also can adopt oil cylinder or other dynamical systems.The utility model has replaced original frequency converter VFC blower fan 3 with air draft damper 94, and then the temperature design in the control drying chamber 2, and above-mentioned design has advantages such as simple in structure, with low cost.
Through blower fan the air in the drying chamber 2 is extracted out in the above-mentioned design, thereby reduced the air pressure in the drying chamber 2, form a negative pressure system.Along with the reduction of air pressure, the boiling point of water will decrease, and will be more prone to gasification.Temperature is not to be easy to occur the gasification phenomenon under the very high situation in drying chamber 2, thereby fast, completely the moisture in the clothing is spun off.In addition, in exhaust fan, can be with the hot-air suction drying chamber 2 in the heater 4, above drying chamber 2 or other places also need not to be provided with other blower fans hot-air squeezed into drying chamber 2.
With reference to Fig. 6, blower fan is arranged on the below of drying chamber 2, and exhaust duct 9 can vertically be arranged on blower fan 3 tops, effluxes the top that connector 91 is arranged on exhaust duct 9, and air draft damper 94 is horizontally installed in the exhaust duct 9, and exhaust duct 9 is divided into two parts up and down.So that the utility model compact conformation is fit to the clothing of oven dry more than 100 kilograms.
With reference to Fig. 8, exhaust duct 9 also can be horizontally installed on the side of blower fan 3, effluxes the side end that connector 91 is arranged on exhaust duct 9, and air draft damper 94 vertically is arranged in the exhaust duct 9, and exhaust duct 9 is divided into left and right sides two parts.So that the utility model compact conformation is fit to oven dry clothing below 100 kilograms.
With reference to Fig. 6, Fig. 7, the control system can also connect humidity sensor, and humidity sensor is arranged on the place, gas outlet of drying chamber 2.Exhaust duct 9 is provided with energy recovery connector 92; The air inlet of energy recovery connector 92 UNICOM's heaters 4; Energy recovery connector 92 places are provided with rotating energy recovery air door 93; Energy recovery air door 93 connects dynamical system, and dynamical system connects drive system, the control end connection control system of drive system.When the airborne moisture of drying chamber 2 discharges is lower than a setting value; The control system thinks that the air that drying chamber 2 is discharged is a dry air; Control system control-driven system driving power system, and then control energy recovery air door 93 is opened about 1/2 the gas outlet of UNICOM's blower fan 3 and energy recovery connector 92; And then with the air inlet UNICOM of heater 4 utilize again so that realize the air draft energy recovery.
The air inlet of heater 4 is through an inlet channel 44 and dryer housing 1 outside UNICOM, and inlet channel 44 is arranged on a side of exhaust duct 9, closely presses close to exhaust duct 9.When blower fan 3 carried out exhausting, the cold air of outside was from the air inlet of inlet channel 44 entering heaters 4, and the hot-air after heater via 4 heating gets into 2 pairs of clothings of drying chamber dries, and the damp-heat air of discharging from drying chamber 2 passes through blower fan 3 entering exhaust ducts 9.Damp-heat air through exhaust duct 9 also has certain heat, can carry out certain heat exchange with the cold air in the inlet channel that fits tightly 44 like this, realizes the energy recovery purpose.Energy recovery connector 92 and inlet channel 44 UNICOMs.After opening energy recovery air door 93, the air of discharging in the exhaust duct 9 can directly get into heater 4 through inlet channel 44 and recycle.
With reference to Fig. 1, Fig. 4, also comprise heat energy air intake passage 6, the air inlet of heat energy air intake passage 6 connects the gas outlet of heater 4, and the gas outlet of heat energy air intake passage 6 is arranged on the place ahead of drying chamber 2, and towards drying chamber 2.The utility model is arranged on drying chamber 2 the place aheads with heat energy air intake passage 6; And directly UNICOM gas outlet and the inside of drying chamber 2 of heater 4; Hot-air after heater via 4 heating directly can act on the clothing in the cylinder 21 like this; Drying efficiency obviously improves, and has also improved energy utilization rate greatly.Dryer housing 1 comprises a front door 11, and front door 11 is provided with a clothing placing hole, and the clothing placing hole is arranged on the place ahead of cylinder 21, and UNICOM's cylinder 21.Heat energy air intake passage 6 is arranged on front door 11 the place aheads, and the air inlet of heat energy air intake passage 6 passes the clothing placing hole towards cylinder 21.The utility model is compared with the dryer in heat energy air intake passage 6 is arranged on dryer housing 1; Heat energy air intake passage 6 is arranged on the dryer in the dryer housing 1 owing to will place heat energy air intake passage 6; The distance of the shell wall of dryer and cylinder 21 otherwise less than the thickness of heat energy air intake passage 6; When placing clothes, must be deep into placing clothes in the cylinder 21 like this, place inconvenience.And the utility model is arranged on front door 11 outsides with the gas outlet of heat energy air intake passage 6, and placing clothes is simple and convenient.
Heat energy air intake passage 6 is covered with an air intake protective cover 61.So that avoid running off, reduce thermal losses through the hot-air of heat energy air intake passage 6.Air intake protective cover 61 comprises the low protection cover that protective cover on, cooperates with last protective cover, and last protective cover is fixed on the first half of heat energy air intake passage 6.Front door 11 is provided with one and gets clothing door 5, gets clothing door 5 and is rotationally connected with front door 11.Low protection cover is arranged on the top of getting clothing door 5, and the top of low protection cover is provided with sealing strip.So that when getting clothing door 5 and close, under the effect of sealing strip, last protective cover and low protection cover are realized sealing, further reduce thermal losses.
The gas outlet of heat energy air intake passage 6 is along the axial setting of the cylinder 21 of drying chamber 2.Realize air inlet through hollow shaft, so that when drying chamber 2 high-speed rotation, do not influence the transmission of the hot-air of heat energy air intake passage 6.The place ahead, gas outlet arc transition of heat energy air intake passage 6, and apart from ground greater than 1.6 meters, run into head when avoiding operating personnel to work.
With reference to Fig. 4, the barrel of cylinder 21 is provided with a plurality of air-vents 211, and air-vent 211 is arranged on the latter half of cylinder 21.The first half of cylinder 21; Promptly be positioned on the barrel at gas outlet place of heat energy air intake passage 6 and do not open air-vent 211; The hot-air that the gas outlet of heat energy air intake passage 6 blows out can be detained the regular hour in the place ahead of cylinder, flows out from the rear of cylinder then; So that the clothes in the cylinder 21 fully carries out heat exchange, improve the efficient of heat exchange.Cylinder 21 the place aheads about 1/3 are the first half of cylinder 21, and cylinder 21 rears about 2/3 are the latter half of cylinder 21.Also have a plurality of air-vents 211 on the backboard of cylinder 21, improved drying effect so that increase heat energy penetrates the ability of drying clothes.Air-vent 211 on the backboard of cylinder 21 is opened in radius on the backboard beyond 1/3.
With reference to Fig. 3, Fig. 4; Drying chamber 2 belows are provided with a drying chamber exhaust passage, and below, drying chamber exhaust passage is provided with a lint collecting box 7, and the gas outlet of lint collecting box 7 is communicated with the air inlet of blower fan 3; Blower fan 3 is extracted the air in the drying chamber 2 out through lint collecting box 7 UNICOM's drying chambers 2.Owing to often have lint in the air that drying chamber 2 is got rid of; If directly extract out, cause the obstruction of passage easily, through the setting of lint collecting box 7 through blower fan 3; Can lint be retained in the lint collecting box 7, avoid passage to stop up and cause the problem that drying efficiency is low.Lint collecting box 7 adopts drawer-type structure to be arranged in the dryer housing 1.Be positioned at place, lint collecting box 7 the place aheads on the dryer housing 1 and be provided with a lint case front door 71, an end of lint case front door 71 is connected through a rotating shaft with dryer housing 1.
The tank wall that is positioned at the place ahead on the lint collecting box 7 is provided with a chamber door, draws back lint case front door 71, opens chamber door and cleans lint collecting box 7 easily.After chamber door is set, need not the lint case of whole heaviness is extracted out, both can clear up the lint dust easily.During the utility model work, lint case front door 71 is closed, and lint collecting box 7 is drawn into, and chamber door is closed.When lint collecting box 7 needed cleaning, the user was through drawing back lint case front door 71, and opened 7 casees front chamber doors of lint collecting box, and rubbish such as lint sandstone dust are cleaned out through wicket easily.For guaranteeing that gas channel is unobstructed, 7 cleanings of lint collecting box need frequently be carried out, the utility model needn't be just heavy lint collecting box 7 whole in dryer housing 1, take out, outwell lint, can clean as long as open chamber door, easy to use.
In addition, with reference to Fig. 1, Fig. 3, in lint collecting box 7, also can be provided with the collecting box screen pack, the collecting box screen pack is along cylinder 211 axial downward-sloping lint collecting box 7 left and right sides that are arranged on.Be provided with a collecting box baffle plate between collecting box screen pack and the collecting box gas outlet.Via the air that flow out in the drying chamber 2, get in the lint collecting box 7 after, get into the air inlet of blower fan 3 through the collecting box screen pack.After such design; When being stained with impurity such as lint, particle or dust at the collecting box screen pack, because when gravity and dryer work under the effect of rotating vibration, when impurities accumulation can drop to certain thickness automatically; Avoided stopping up the gas outlet of lint collecting box 7 because of the dust lint; Influence the exhausting effect of blower fan 3, make the smooth and easy entering drying chamber 2 of air ability of top, drying efficiency also improves.Place, gas outlet at blower fan 3 also can be provided with the blower fan filtering net, stops up each gas channel so that further prevent lint.Blower fan filtering network optimization choosing and blower fan 3 removably connect, so that regularly clean the blower fan filtering net.
With reference to Fig. 3, Fig. 5, heater 4 is arranged on the top of drying chamber 2, and the rear of the air inlet of heater 4 is provided with a heater screen pack 41, heater screen pack 41 downward-sloping being arranged on the dryer housing 1.After adopting above-mentioned design, when being stained with impurity such as lint, particle or dust on the heater screen pack 41, because when gravity and dryer work under the effect of rotating vibration; When impurities accumulation can drop to certain thickness automatically; Avoided influencing heat exchange and ventilation effect in the heater 4, made the smooth and easy entering drying chamber 2 of hot-air ability because of the dust lint stops up heater screen pack 41; Drying efficiency also improves, and not only need not to clear up heater screen pack 41 lints but also drying efficiency and has obtained stable.
Be provided with the space between the left and right sides of drying chamber 2 and the dryer housing 1; Heater screen pack 41 is positioned at the top, space; The bottom of dryer housing 1 is positioned at place, heater screen pack 41 belows and is provided with heater lint storehouse 42; The corresponding dryer housing 1 in 42 the place aheads, heater lint storehouse is provided with a cleaning door 43, so that through cleaning door 43 easy cleaning heater lint storehouses 42.After the above-mentioned design; Lint on the heater screen pack 41 can drop in the heater lint storehouse 42 along the space; Can not stop up heater screen pack 41, and, can hoard the lint of some and concentrate cleaning because space, lint storehouse is bigger; Not only clearing times is few but also clear up simple and conveniently, can sweep the lint that drops as long as open cleaning door 43.
The gradient of heater screen pack 41 is between 20 degree-80 degree.Heater screen pack 41 preferred 45 degree are arranged on the air inlet rear of heater 4.So that impurity better drops.Heater screen pack 41 adopts 40-80 purpose heater screen pack 41, preferably adopts 60 purpose heater screen packs 41.When impurity was difficult for adhering to screen pack so that can filter, hot gas can smooth and easy entering drying chamber 2.Heater screen pack 41 removably connects with dryer housing 1.Be convenient to the impurity such as lint, particle or dust of long-term accumulation on the periodic cleaning heater screen pack 41, maintain easily maintenance simultaneously.
With reference to Fig. 3, the top of heater 4 is provided with the heat radiation air inlet that is communicated with extraneous air, the air inlet UNICOM of heat radiation air inlet and drying chamber 2.The heat radiation air inlet is provided with a heat radiation inlet valve 81, and heat radiation inlet valve 81 connects a door-opening mechanism 82, door-opening mechanism 82 connection control system.When the clothing of drying chamber 2 is accomplished oven dry; Heater 4 quits work, and the control system can control door-opening mechanism 82 inlet valve 81 that will dispel the heat and open, and cool exterior air gets into drying chamber 2 through the heat radiation air inlet; The clothing of drying chamber 2 is under the heat exchange action of cold air; Be cooled to the temperature that the user can take, when taking clothing, scald, make clothing submissiveer simultaneously so that prevent the user.In addition, when temperature sensor sends the temperature information of control system to when too high, in order to prevent laundry damage, the control system also can control the laser 82 that the opens the door inlet valve 81 that will dispel the heat and open, and realizes the clothing cooling-down effect.
More than show and described basic principle of the utility model and the advantage of principal character and the utility model.The technical staff of the industry should understand; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the specification that the utility model just is described; Under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications, and these variations and improvement all fall in the utility model scope that requires protection.The utility model requires protection domain to be defined by appending claims and equivalent thereof.
Claims (10)
1. adopt the dryer of air door control air quantity; Comprise the blower fan, drying chamber, heater, the gas channel that are arranged in the dryer housing; It is characterized in that said blower fan adopts the blower fan of bleeding, the gas outlet of the said drying chamber of air inlet UNICOM of the said blower fan of bleeding; The gas outlet of the said blower fan of bleeding connects the air inlet of an exhaust duct, also be provided with on the said exhaust duct one with the connector that effluxes of said dryer outside UNICOM;
Comprise that also one is used to regulate the air draft damper of exhaust air rate size; The air inlet that said air draft damper is arranged on said exhaust duct is on the said exhaust passage that effluxes connector; Said air draft damper connects a drive system through a dynamical system, and said drive system connects a control system.
2. the dryer of employing air door control air quantity according to claim 1; It is characterized in that; Said exhaust duct vertically is arranged on said blower fan top; Saidly efflux the top that connector is arranged on said exhaust duct, said air draft damper is horizontally installed in the said exhaust duct, and said exhaust duct is divided into two parts up and down.
3. the dryer of employing air door control air quantity according to claim 1; It is characterized in that; Said exhaust duct is horizontally installed on the side of said blower fan; Saidly efflux the side end that connector is arranged on said exhaust duct, said air draft damper vertically is arranged in the said exhaust duct, and said exhaust duct is divided into left and right sides two parts.
4. the dryer of employing air door according to claim 1 control air quantity is characterized in that, said control system also connects a temperature sensor, and said temperature sensor is arranged in the said heat energy air intake passage.
5. according to the dryer of claim 1,2,3 or 4 described employing air doors control air quantity, it is characterized in that said control system connects a humidity sensor, said humidity sensor is arranged on the place, gas outlet of said drying chamber;
Said exhaust duct is provided with an energy recovery connector; The air inlet of the said heater of said energy recovery connector UNICOM; Said energy recovery connector place is provided with a rotating energy recovery air door; Said energy recovery air door connects a dynamical system, and said dynamical system connects a drive system, and the control end of said drive system connects said control system.
6. the dryer of employing air door control air quantity according to claim 5; It is characterized in that; The air inlet of said heater is through an inlet channel and said dryer outside UNICOM, and said inlet channel is arranged on a side of said exhaust duct, closely presses close to said exhaust duct.
7. the dryer of employing air door according to claim 6 control air quantity is characterized in that, said energy recovery connector and said inlet channel UNICOM.
8. the dryer of employing air door control air quantity according to claim 1; It is characterized in that; Said drying chamber below is provided with a drying chamber exhaust passage; Below, said drying chamber exhaust passage is provided with a lint collecting box, and the gas outlet of said lint collecting box is communicated with the air inlet of said blower fan, and said blower fan is through the said drying chamber of said lint collecting box UNICOM.
9. the dryer of employing air door control air quantity according to claim 8; It is characterized in that; Said heater is arranged on the top of said drying chamber; The rear of the air inlet of said heater is provided with a heater screen pack, and said heater screen pack is downward-sloping to be arranged on the said dryer housing.
10. the dryer of employing air door according to claim 9 control air quantity is characterized in that, the top of said heater is provided with the heat radiation air inlet that is communicated with extraneous air, the air inlet UNICOM of said heat radiation air inlet and said drying chamber; Said heat radiation air inlet is provided with a heat radiation inlet valve, and said heat radiation inlet valve connects a door-opening mechanism, and said door-opening mechanism connects a control system;
Said control system connects a temperature sensor, and said temperature sensor is arranged in the said heat energy air intake passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204523838U CN202380302U (en) | 2011-11-15 | 2011-11-15 | Dryer adopting air throttle to control air volume |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204523838U CN202380302U (en) | 2011-11-15 | 2011-11-15 | Dryer adopting air throttle to control air volume |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202380302U true CN202380302U (en) | 2012-08-15 |
Family
ID=46628816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204523838U Expired - Fee Related CN202380302U (en) | 2011-11-15 | 2011-11-15 | Dryer adopting air throttle to control air volume |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202380302U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108265488A (en) * | 2016-12-30 | 2018-07-10 | 杭州三花家电热管理系统有限公司 | Drying system and with its dryer |
| CN108903330A (en) * | 2018-06-25 | 2018-11-30 | 裴永刚 | A kind of intelligent wardrobe based on Internet of Things |
-
2011
- 2011-11-15 CN CN2011204523838U patent/CN202380302U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108265488A (en) * | 2016-12-30 | 2018-07-10 | 杭州三花家电热管理系统有限公司 | Drying system and with its dryer |
| CN108265488B (en) * | 2016-12-30 | 2020-08-04 | 浙江三花智能控制股份有限公司 | Clothes drying system and clothes dryer with same |
| CN108903330A (en) * | 2018-06-25 | 2018-11-30 | 裴永刚 | A kind of intelligent wardrobe based on Internet of Things |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120815 Termination date: 20151115 |
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| EXPY | Termination of patent right or utility model |