CN102877280A - Foreign matter removing device and clothes dryer with same - Google Patents
Foreign matter removing device and clothes dryer with same Download PDFInfo
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- CN102877280A CN102877280A CN2012103271148A CN201210327114A CN102877280A CN 102877280 A CN102877280 A CN 102877280A CN 2012103271148 A CN2012103271148 A CN 2012103271148A CN 201210327114 A CN201210327114 A CN 201210327114A CN 102877280 A CN102877280 A CN 102877280A
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Abstract
The invention discloses a foreign matter removing device. The device comprises a separation chamber; the top of the separation chamber is provided with a moisture inlet pipe and an air outlet pipe; foreign matter boxes capable of being arranged separately are arranged at the bottom of the separation chamber; and the separation chamber has a structure capable of enabling airflow entering from the moisture inlet pipe to produce cyclonic air flow. The clothes dryer with the device comprises a shell, a roller, a motor and a suction fan; the foreign matter removing device is arranged between the roller and the suction fan; the foreign matter removing device can internally form cyclonic air flow by using the suction fan so that the purpose of separating moisture and foreign matters through the cyclonic air flow; and a roller moisture outlet of the clothes dryer is communicated with the moisture inlet pipe of the foreign matter removing device, and a hot air inlet is communicated with the air outlet pipe of the foreign matter removing device. The foreign matter removing device and the clothes dryer with the same have the advantages of simple structure, convenience in manufacturing, low cost, safety in use, complete foreign matter separation, convenience in washing and high drying efficiency.
Description
Technical field
The present invention relates to the dryer technical field, the dryer that relates in particular to a kind of foreign matter removal device and adopt this kind device.
Background technology
Dryer is to utilize electrical heating to make the cleaning class household electrical appliance of the instant evaporation drying of moisture in the washed clothing.Dryer is divided according to drying capacity, mainly is divided into: industrial and family expenses two large classes.And household clothes dryer is divided into according to structural shape: drum-type and cabinet type, comparatively general with the drum-type application at present, tumbler dryer is to deliver in the swing roller to absorb the moisture in the wet clothing, with drying clothes by the hot blast that heater produces.In the process of clothes drying, produce unavoidably the foreign matters such as some line bits, if these foreign matters can not in time be removed, not only can affect the drying efficiency of clothing, also can affect the service life of dryer, if directly enter in the air, can affect air quality again, infringement user's health.
For defects, the scientific worker has done a large amount of research and improvement, for example by at dryer filter being set, can prevent that like this foreign matter such as principal vertical line bits circulates in dryer along with humid air, stops up the mechanical part of dryer.For example, a kind of " dryer " disclosed in the prior art, this dryer makes the dry wind that circulates in circulation canal by in the resettlement section, washings is carried out drying, at circulation canal cooling pipe is set, be used for dry wind is cooled off, dehumidifies, dust suction filter is set in circulation canal, be used for to collect the foreign matter of dry wind, in the downstream of described cooling pipe, the upstream of described dust suction filter, have the large part of fluid resistance.The large part of this fluid resistance applies resistance to the dry wind in cooling pipe downstream, and the water droplet that suppresses to sneak in this dry wind passes through, and prevents that water droplet from arriving and being attached on the dust suction filter.Although this dryer can the Resistance level bits etc. foreign matter circulate in the dryer along with humid air enters, reach the purpose of not stopping up the dryer mechanical part, but because the foreign matter in the humid air contains moisture, foreign matter sticks on the filter easily, the foreign matter that sticks to during oven dry on the filter is also dried, if untimely cleaning, then can not guarantee suitable air quantity, simultaneously can not be sufficiently cooled through the air of heater heating, cause easily fire, and when cleaning and filtering, because the foreign matter of oven dry adheres to, manually cleaning is cumbersome.
Again for example, prior art discloses a kind of " dryer and foreign matter removal device thereof ", and this dryer comprises: casing, and described casing forms the outside; Cylinder, described cylinder are arranged in the described casing and hold the oven dry object; Pedestal, described pedestal comprise the motor that makes described drum rotating and the suction fan that air is moved in described cylinder; Cyclone part, described cyclone partly are arranged between described cylinder and the described suction fan and guide from the cyclonic current of the air of described cylinder discharge; With dismountable foreign matter case, described dismountable foreign matter case stores the foreign matter that separates by described cyclonic current from air.This foreign matter removal device comprises: leader, the air that described leader guiding is discharged from cylinder; Cyclone part, described cyclone partly are arranged on the side of described leader and produce cyclonic current; Air is introduced part, and described air is introduced part and introduced air along the tangential direction that begins from described leader; Filter member, described filter member have a plurality of through holes that are arranged in the described cyclone part, and separate airborne foreign matter; Foreign matter discharge section, described foreign matter discharge section extend to the outside of described cyclone part, and discharge the foreign matter that separates from air; And the foreign matter case, described foreign matter case is arranged on the side of described cyclone part, and stores the foreign matter of partly discharging from described Bas Discharged.Although this dryer is more easy to use than existing dryer, the cleaning is also more convenient, but its complicated structure, manufacturing cost is increased, simultaneously the air gas outlet is connected with filter member with holes, foreign matter enters air outlet by the through hole on the filter easily like this, makes foreign matter from not thorough.
Summary of the invention
The object of the invention is to solve the problems of the technologies described above, the dryer that a kind of foreign matter removal device is provided and adopts this device, its have simple in structure, easy to make, with low cost, use safety, foreign matter from thorough, easy to clean and the high advantage of drying efficiency.
For reaching this purpose, the present invention by the following technical solutions:
A kind of foreign matter removal device, comprise disengagement chamber, the top of described disengagement chamber be provided with for for the moisture air inlet pipe that enters with the humid air of foreign matter and with foreign matter from after the humid air air escape pipe of discharging, removably be provided for storing the foreign matter case of separating out foreign objects from humid air in the bottom of described disengagement chamber.
Further, described disengagement chamber adopts the structure that can make the air-flow that is entered by the moisture air inlet pipe produce cyclonic current.
Preferably, described disengagement chamber integral body is inverted taper shape, described moisture air inlet pipe is made of to its inboard extension the upper outside of described disengagement chamber, and the axial line of described moisture air inlet pipe and the axial line of described disengagement chamber are vertical setting, described air escape pipe is made of export-oriented its inner extension the in the top of described disengagement chamber, and the axial line of described air escape pipe and the axial line of described disengagement chamber are set in parallel, humid air with foreign matter forms cyclonic current at the inwall of disengagement chamber, and foreign matter is because centrifugal force and Action of Gravity Field and humid air separate the bottom of falling disengagement chamber.
Preferably, described disengagement chamber adopts the venturi-type structure, comprise the entrance that sets gradually, middle reducing section and outlet section, described moisture air inlet pipe is made of to its inboard extension the upper outside of described disengagement chamber, and the axial line of described moisture air inlet pipe and the axial line of described entrance are vertical setting, described air escape pipe is made of export-oriented its inner extension the in the top of described disengagement chamber, and the axial line of described air escape pipe and the axial line of described entrance are set in parallel, described moisture air inlet pipe and described air escape pipe are vertical setting, humid air with foreign matter forms cyclonic current at the sidewall of disengagement chamber, and foreign matter is because centrifugal force and Action of Gravity Field and humid air separate the bottom of falling disengagement chamber.
Preferably, described air escape pipe stretches into the interior length partly of described disengagement chamber and is not less than the lowest surfaces tube wall of described moisture air inlet pipe to the distance at described disengagement chamber top.
Preferably, the diameter of described moisture air inlet pipe is not more than the diameter of described air escape pipe.
Preferably, described foreign matter case is arranged on the bottom of described disengagement chamber, and perforation arranges a foreign matter import between described foreign matter case and the described disengagement chamber, and described foreign matter import is communicated with described foreign matter case.
Preferably, described foreign matter case is arranged on described disengagement chamber bottom one side, between described disengagement chamber and the described foreign matter case foreign matter passage is set, the described foreign matter case of described foreign matter channel connection.
Further, the port of export of described air escape pipe is connected be used to making the humid air that enters disengagement chamber produce the power set of cyclonic current, and described power set can be discharged the humid air after separating in described disengagement chamber.
A kind of dryer, the cylinder that comprises casing and be arranged on casing inside, the motor that drives described drum rotating and the suction fan that air is circulated in described cylinder are set in the casing, described dryer has cylinder hot gas air inlet and moisture gas outlet, between described cylinder and the described suction fan foreign matter removal device is set, described foreign matter removal device utilizes described suction fan section's formation within it cyclonic current that foreign matter is separated with humid air, described moisture gas outlet is communicated with the moisture air inlet pipe of described foreign matter removal device, the described hot gas air inlet mouth of pipe is connected with the air escape pipe of described foreign matter removal device, removably is provided with the foreign matter case that stores foreign matter on the described foreign matter removal device.
Beneficial effect of the present invention is: by this foreign matter removal device is set between drum for clothes drier and suction fan, not only can in time filter out the foreign matter that produces in the clothes drying process, prevent that foreign matter from circulating along with humid air enters in the dryer, reach the purpose of not stopping up the dryer mechanical part, and pass through without the screen pack setting, fundamentally solved fire-hazardous potential safety hazard, air quantity also can remain on predeterminated level simultaneously, improves drying performance; By the foreign matter case of detachable setting being arranged on the bottom of foreign matter removal device, so just can reduce cleaning frequency and clean difficulty, and need not user's hand labor, that contrast prior art, this foreign matter removal device and the dryer that comprises it have is simple in structure, easy to make, with low cost, use safety, foreign matter is from thorough, easy to clean and the high advantage of drying efficiency.
Description of drawings
Fig. 1 is that the master that the present invention is provided with the dryer of foreign matter removal device looks schematic diagram;
Fig. 2 is the schematic side view of Fig. 1;
Fig. 3 is that the master of embodiment one described foreign matter removal device looks schematic diagram;
Fig. 4 is that the A of Fig. 3 is to structural representation;
Fig. 5 is that the master of embodiment two described foreign matter removal devices looks schematic diagram;
Fig. 6 is that the B of Fig. 5 is to structural representation;
Fig. 7 is the structural representation of embodiment three described foreign matter removal devices;
Fig. 8 is the structural representation of embodiment four described foreign matter removal devices.
Among the figure:
1, cylinder; 2, motor; 3, suction fan;
4, foreign matter removal device; 41, disengagement chamber; 42, moisture air inlet pipe; 43, air escape pipe; 44, foreign matter import; 45, foreign matter case; 46, foreign matter passage;
5, condenser; 6, moisture gas outlet; 7, hot gas air inlet; 8, heater.
The specific embodiment
Embodiment one:
Shown in Fig. 3 and 4, the described foreign matter removal device of present embodiment comprises disengagement chamber 41, these disengagement chamber 41 integral body are inverted taper shape, the top of disengagement chamber 41 be provided with for for the moisture air inlet pipe 42 that enters with the humid air of foreign matter and with foreign matter from after the humid air air escape pipe 43 of discharging, moisture air inlet pipe 42 is made of to its inboard extension the upper outside of disengagement chamber 41, and the axial line of the axial line of moisture air inlet pipe 42 and disengagement chamber 41 is vertical setting, air escape pipe 43 is made of export-oriented its inner extension the in the top of disengagement chamber 41, and the axial line of air escape pipe 43 overlaps with the axial line of disengagement chamber 41, and moisture air inlet pipe 42 is mutually vertical with air escape pipe 43, like this after the humid air with foreign matter enters disengagement chamber 41 from moisture air inlet pipe 42, inwall at disengagement chamber 41 forms cyclonic current, foreign matter is because centrifugal force and Action of Gravity Field drop to the bottom of disengagement chamber 41, and then separates with humid air.
The length that air escape pipe 43 stretches into the part of disengagement chamber 41 is not less than the lowest surfaces tube wall of moisture air inlet pipe 42 to the distance at the top of disengagement chamber 41, and the diameter of air escape pipe 43 is not less than the diameter of moisture air inlet pipe 42, be that h2 among Fig. 3 is more than or equal to h1, so just can make the moistures that entered in the disengagement chamber 41 by moisture air inlet pipe 42 produce cyclonic current, so carry out foreign matter from.
Be provided with a dismountable foreign matter case 45 in disengagement chamber 41 bottoms, be perforation between foreign matter case 45 and the disengagement chamber 41 a foreign matter import 44 is set, this foreign matter import 44 is communicated with foreign matter casees 45.
The port of export of air escape pipe 43 also is connected with the power set that produce cyclonic current for the humid air that will enter disengagement chamber 41, and power set also can be with the humid air after separating from disengagement chamber 41 interior discharges simultaneously.
As illustrated in fig. 1 and 2, dryer with the foreign matter removal device, the cylinder 1 that comprises casing and be arranged on casing inside, be provided for making the motor 2 of cylinder 1 rotation and the suction fan 3 that air is circulated in the casing in cylinder 1, between cylinder 1 and the suction fan 3 foreign matter removal device 4 is set, this foreign matter removal device 4 can utilize suction fan 3 section's formation within it cyclonic current, and reach the purpose of separating humid air and foreign matter by this cyclonic current, dryer has hot gas air inlet 7 and the moisture gas outlet 6 of cylinder 1, moisture gas outlet 6 is communicated with the moisture air inlet pipe 42 of foreign matter removal device 4, and hot gas air inlet 7 is connected with the air escape pipe 43 of foreign matter removal device 4.
During the dryer drying clothes, at first motor 2 startups make cylinder 1 rotation, clothing to be dried in the cylinder 1 rotates thereupon, heater 8 is with air heat, and by suction fan 3 hot-air is sent in the cylinder 1, hot-air is through drying in the cylinder 1 and to clothing to be dried, then the humid air with moisture and foreign matter enters in the disengagement chamber 41 of foreign matter removal device 4 by moisture escape pipe 6 and moisture air inlet pipe 42, after entering disengagement chamber 41 with the humid air of foreign matter, act on disengagement chamber 41 interior formation cyclonic currents by suction fan 3, at this moment the foreign matter in the humid air since screw action power and the gravity of self enter in the foreign matter case 45 by foreign matter import 44, and the humid air after separating flows out by air escape pipe 43, then dewater by condenser 5 coolings successively, entering into heater 8 and heating through suction fan 3, be heated to preference temperature and send into again and carry out next one in the cylinder 1 and circulate.
After using a period of time, when deposition of foreign material is many, the operator can take out whole foreign matter case 45 from disengagement chamber 41 bottoms, then by cleaning, putting in back at last disengagement chamber 41 bottoms reuses, so not only can in time filter out the foreign matter that produces in the clothes drying process, prevent that foreign matter from circulating along with humid air enters in the dryer, reach the purpose of not stopping up the dryer mechanical part, and by without the screen pack setting, fundamentally solved fire-hazardous potential safety hazard, air quantity also can remain on predeterminated level simultaneously, improve drying performance, can also reduce cleaning frequency and clean difficulty, need not user's hand labor.
Embodiment two:
As illustrated in Figures 5 and 6, the described foreign matter removal device of present embodiment comprises disengagement chamber 41, these disengagement chamber 41 integral body are inverted taper shape, the top of disengagement chamber 41 be provided with for for the moisture air inlet pipe 42 that enters with the humid air of foreign matter and with foreign matter from after the humid air air escape pipe 43 of discharging, moisture air inlet pipe 42 is made of to its inboard extension the upper outside of disengagement chamber 41, and the axial line of the axial line of moisture air inlet pipe 42 and disengagement chamber 41 is vertical setting, air escape pipe 43 is made of export-oriented its inner extension the in the top of disengagement chamber 41, and the axial line of air escape pipe 43 overlaps with the axial line of disengagement chamber 41, and moisture air inlet pipe 42 is mutually vertical with air escape pipe 43, the length that air escape pipe 43 stretches into the part of disengagement chamber 41 is not less than the lowest surfaces tube wall of moisture air inlet pipe 42 to the distance at the top of disengagement chamber 41, be that h2 among Fig. 5 is more than or equal to h1, and the diameter of air escape pipe 43 is not less than the diameter of moisture air inlet pipe 42, so just can make the moistures that entered in the disengagement chamber 41 by moisture air inlet pipe 42 produce cyclonic current, so carry out foreign matter from.
Be provided with a dismountable foreign matter case 45 at disengagement chamber 41 bottom sides, be communicated with by foreign matter passage 46 between foreign matter case 45 and the disengagement chamber 41, this foreign matter passage 46 is communicated with foreign matter casees 45.
The port of export of air escape pipe 43 also is connected with the power set that produce cyclonic current for the humid air that will enter disengagement chamber 41, and power set also can be with the humid air after separating from disengagement chamber 41 interior discharges simultaneously.
Dryer with this kind foreign matter removal device, its operation principle structure as illustrated in fig. 1 and 2, the cylinder 1 that comprises casing and be arranged on casing inside, be provided for making the motor 2 of cylinder 1 rotation and the suction fan 3 that air is circulated in the casing in cylinder 1, between cylinder 1 and the suction fan 3 foreign matter removal device 4 is set, this foreign matter removal device 4 can utilize suction fan 3 section's formation within it cyclonic current, and reach the purpose of separating humid air and foreign matter by this cyclonic current, dryer has cylinder 1 hot gas air inlet 7 and moisture gas outlet 6, moisture gas outlet 6 is communicated with the moisture air inlet pipe 42 of foreign matter removal device 4, and hot gas air inlet 7 is connected with the air escape pipe 43 of foreign matter removal device 4.
During the dryer drying clothes, at first motor 2 startups make cylinder 1 rotation, clothing to be dried in the cylinder 1 rotates thereupon, utilize heater 8 with air heat, and by suction fan 3 hot-air is sent in the cylinder 1, hot-air is through drying in the cylinder 1 and to clothing to be dried, then the humid air with moisture and foreign matter enters in the disengagement chamber 41 of foreign matter removal device 4 by moisture gas outlet 6 and moisture air inlet pipe 42, after entering disengagement chamber 41 with the humid air of foreign matter, act on disengagement chamber 41 interior formation cyclonic currents by suction fan 3, at this moment the foreign matter in the humid air since screw action power and the gravity of self enter in the foreign matter case 45 by foreign matter passage 46, and the humid air after separating flows out by air escape pipe 43, dewater by condenser 5 coolings successively again, enter into heater 8 and heat through suction fan 3 again, be heated to preference temperature and send into again and carry out next one in the cylinder 1 and circulate.
After using a period of time, when deposition of foreign material was many, the operator can take out whole foreign matter case 45 from disengagement chamber 41 bottom sides, then by cleaning, put in back at last disengagement chamber 41 bottom sides and reuse.
The difference of present embodiment and embodiment one is that the installation site of foreign matter case is changed, and the foreign matter case of embodiment one is changed to disengagement chamber bottom side by the disengagement chamber bottom, like this than embodiment one better dismounting foreign matter case.
Embodiment three:
As shown in Figure 7, foreign matter removal device in the present embodiment comprises the disengagement chamber 41 that adopts the venturi-type structure, this disengagement chamber 41 comprises the entrance that sets gradually from top to bottom, middle reducing section and outlet section, the top of entrance be provided with for the moisture air inlet pipe 42 that enters with the humid air of foreign matter and be used for foreign matter from after the humid air air escape pipe 43 of discharging, moisture air inlet pipe 42 is made of to its inboard extension the upper outside of entrance, and the axial line of moisture air inlet pipe 42 and the axial line of entrance are vertical setting, air escape pipe 43 is made of export-oriented its inner extension the in the top of entrance, and the axial line of air escape pipe 43 overlaps with the axial line of entrance, the length that air escape pipe 43 stretches into the part of entrance is not less than the lowest surfaces tube wall of moisture air inlet pipe 42 to the distance at the top of entrance, be that h2 among Fig. 7 is more than or equal to h1, and the diameter of air escape pipe 43 is not less than the diameter of moisture air inlet pipe 42, so just can make the moistures that entered in the disengagement chamber 41 by moisture air inlet pipe 42 produce cyclonic current, so carry out foreign matter from.
Be provided with a dismountable foreign matter case 45 in the outlet section bottom, be perforation between outlet section and the foreign matter case 45 a foreign matter import 44 is set, this foreign matter import 44 is communicated with foreign matter casees 45.
The port of export of air escape pipe 43 also is connected with the power set that produce cyclonic current for the humid air that will enter disengagement chamber 41, and power set also can be with the humid air after separating from disengagement chamber 41 interior discharges simultaneously.
Adopt the dryer of this kind foreign matter removal device, its operation principle structure also as illustrated in fig. 1 and 2, the cylinder 1 that comprises casing and be arranged on casing inside, be provided for making the motor 2 of cylinder 1 rotation and the suction fan 3 that air is circulated in the casing in cylinder 1, between cylinder 1 and the suction fan 3 foreign matter removal device 4 is set, this foreign matter removal device 4 can utilize suction fan 3 section's formation within it cyclonic current, and reach the purpose of separating humid air and foreign matter by this cyclonic current, dryer has cylinder 1 hot gas air inlet 7 and moisture gas outlet 6, moisture gas outlet 6 is communicated with the moisture air inlet pipe 42 of foreign matter removal device 4, and hot gas air inlet 7 is connected with the air escape pipe 43 of foreign matter removal device 4.
During the dryer drying clothes, at first motor 2 startups make cylinder 1 rotation, clothing to be dried in the cylinder 1 rotates thereupon, heater 8 is with air heat, and by suction fan 3 hot-air is sent in the cylinder 1, hot-air is through drying in the cylinder 1 and to clothing to be dried, then the humid air with moisture and foreign matter enters in the disengagement chamber 41 of foreign matter removal device 4 by moisture gas outlet 6 and moisture air inlet pipe 42, after entering disengagement chamber 41 with the humid air of foreign matter, act on disengagement chamber 41 interior formation cyclonic currents by suction fan 3, at this moment the foreign matter in the humid air is because screw action power and the Action of Gravity Field of self pass through entrance successively, middle reducing section, outlet section, fall in the foreign matter case 45 by foreign matter import 44 at last, and the humid air after separating flows out by air escape pipe 43, then dewater by condenser 5 coolings successively, entering into heater 8 and heating through suction fan 3, be heated to preference temperature and send into again and carry out next one in the cylinder 1 and circulate.
After using a period of time, when deposition of foreign material is many, the operator can take out whole foreign matter case 45 from the outlet section bottom, then by cleaning, putting in back at last the outlet section bottom reuses, so not only can in time filter out the foreign matter that produces in the clothes drying process, prevent that foreign matter from circulating along with humid air enters in the dryer, reach the purpose of not stopping up the dryer mechanical part, and by without the screen pack setting, fundamentally solved fire-hazardous potential safety hazard, air quantity also can remain on predeterminated level simultaneously, improve drying performance, can also reduce cleaning frequency and clean difficulty, need not user's hand labor.
The difference of present embodiment and embodiment one is that the shape of disengagement chamber is different, and the disengagement chamber of present embodiment adopts the venturi-type structure, can strengthen like this cyclonic current effect of the air that enters disengagement chamber, makes foreign matter from more thorough.
Embodiment four:
As shown in Figure 8, foreign matter removal device in the present embodiment comprises the disengagement chamber 41 that adopts the venturi-type structure, this disengagement chamber 41 comprises the entrance that sets gradually from top to bottom, middle reducing section and outlet section, the top of entrance be provided with for the moisture air inlet pipe 42 that enters with the humid air of foreign matter and be used for foreign matter from after the humid air air escape pipe 43 of discharging, moisture air inlet pipe 42 is made of to its inboard extension the upper outside of entrance, and the axial line of moisture air inlet pipe 42 and the axial line of entrance are vertical setting, air escape pipe 43 is made of export-oriented its inner extension the in the top of entrance, and the axial line of air escape pipe 43 overlaps with the axial line of entrance, the length that air escape pipe 43 stretches into the part of entrance is not less than the lowest surfaces tube wall of moisture air inlet pipe 42 to the distance at the top of entrance, be that h2 among Fig. 8 is more than or equal to h1, and the diameter of air escape pipe 43 is not less than the diameter of moisture air inlet pipe 42, so just can make the moistures that entered in the disengagement chamber 41 by moisture air inlet pipe 42 produce cyclonic current, so carry out foreign matter from.
Be provided with a dismountable foreign matter case 45 at outlet section bottom side, be communicated with these foreign matter passage 46 connection foreign matter casees 45 by foreign matter passage 46 between foreign matter case 45 and the disengagement chamber 41.
The port of export of air escape pipe 43 also is connected with the power set that produce cyclonic current for the humid air that will enter disengagement chamber 41, and power set also can be with the humid air after separating from disengagement chamber 41 interior discharges simultaneously.
Adopt the dryer of this kind foreign matter removal device, its operation principle structure also as illustrated in fig. 1 and 2, the cylinder 1 that comprises casing and be arranged on casing inside, be provided for making the motor 2 of cylinder 1 rotation and the suction fan 3 that air is circulated in the casing in cylinder 1, between cylinder 1 and the suction fan 3 foreign matter removal device 4 is set, this foreign matter removal device 4 can utilize suction fan 3 section's formation within it cyclonic current, and reach the purpose of separating humid air and foreign matter by this cyclonic current, dryer has cylinder 1 hot gas air inlet 7 and moisture gas outlet 6, moisture gas outlet 6 is communicated with the moisture air inlet pipe 42 of foreign matter removal device 4, and hot gas air inlet 7 is connected with the air escape pipe 43 of foreign matter removal device 4.
During the dryer drying clothes, at first motor 2 startups make cylinder 1 rotation, clothing to be dried in the cylinder 1 rotates thereupon, heater 8 is with air heat, and suction fan 3 is sent into hot-air in the cylinder 1, hot-air is through drying in the cylinder 1 and to clothing to be dried, then the humid air with moisture and foreign matter enters in the disengagement chamber 41 of foreign matter removal device 4 by moisture gas outlet 6 and moisture air inlet pipe 42, after entering disengagement chamber 41 with the humid air of foreign matter, act on disengagement chamber 41 interior formation cyclonic currents by suction fan 3, at this moment the foreign matter in the humid air since screw action power and the Action of Gravity Field of self successively by entrance, middle reducing section, outlet section and foreign matter passage 46 enter in the foreign matter case 45, and the humid air after separating flows out by air escape pipe 43, then dewater by condenser 5 coolings successively, entering into heater 8 and heating through suction fan 3, be heated to preference temperature and send into again and carry out next one in the cylinder 1 and circulate.
After using a period of time, when deposition of foreign material was many, the operator can take out whole foreign matter case 45 from the outlet section side, then by cleaning, put in back at last the outlet section side and reuse.
The difference of present embodiment and embodiment three is that the installation site of foreign matter case is changed, and the foreign matter case of embodiment three is changed to outlet section bottom side by the outlet section bottom of disengagement chamber, like this than embodiment three better dismounting foreign matter casees.
Know-why of the present invention has below been described in conjunction with specific embodiments.These are described just in order to explain principle of the present invention, and can not be interpreted as by any way limiting the scope of the invention.Based on explanation herein, those skilled in the art does not need to pay performing creative labour can associate other specific embodiment of the present invention, and these modes all will fall within protection scope of the present invention.
Claims (10)
1. foreign matter removal device, it is characterized in that, comprise disengagement chamber, the top of described disengagement chamber be provided with for for the moisture air inlet pipe that enters with the humid air of foreign matter and with foreign matter from after the humid air air escape pipe of discharging, removably be provided for storing the foreign matter case of separating out foreign objects from humid air in the bottom of described disengagement chamber.
2. foreign matter removal device according to claim 1 is characterized in that, described disengagement chamber adopts the structure that can make the air-flow that is entered by the moisture air inlet pipe produce cyclonic current.
3. foreign matter removal device according to claim 2, it is characterized in that, described disengagement chamber integral body is inverted taper shape, described moisture air inlet pipe is made of to its inboard extension the upper outside of described disengagement chamber, and the axial line of described moisture air inlet pipe and the axial line of described disengagement chamber are vertical setting, described air escape pipe is made of export-oriented its inner extension the in the top of described disengagement chamber, and the axial line of described air escape pipe and the axial line of described disengagement chamber are set in parallel, humid air with foreign matter forms cyclonic current at the inwall of disengagement chamber, and foreign matter is because centrifugal force and Action of Gravity Field and humid air separate the bottom of falling disengagement chamber.
4. foreign matter removal device according to claim 2, it is characterized in that, described disengagement chamber adopts the venturi-type structure, comprise the entrance that sets gradually, middle reducing section and outlet section, described moisture air inlet pipe is made of to its inboard extension the upper outside of described disengagement chamber, and the axial line of described moisture air inlet pipe and the axial line of described entrance are vertical setting, described air escape pipe is made of export-oriented its inner extension the in the top of described disengagement chamber, and the axial line of described air escape pipe and the axial line of described entrance are set in parallel, described moisture air inlet pipe and described air escape pipe are vertical setting, humid air with foreign matter forms cyclonic current at the sidewall of disengagement chamber, and foreign matter is because centrifugal force and Action of Gravity Field and humid air separate the bottom of falling disengagement chamber.
5. according to claim 3 or 4 arbitrary described foreign matter removal devices, it is characterized in that the length that described air escape pipe stretches into part in the described disengagement chamber is not less than the lowest surfaces tube wall of described moisture air inlet pipe to the distance at described disengagement chamber top.
6. foreign matter removal device according to claim 5 is characterized in that, the diameter of described moisture air inlet pipe is not more than the diameter of described air escape pipe.
7. foreign matter removal device according to claim 5 is characterized in that, described foreign matter case is arranged on the bottom of described disengagement chamber, and perforation arranges a foreign matter import between described foreign matter case and the described disengagement chamber, and described foreign matter import is communicated with described foreign matter case.
8. foreign matter removal device according to claim 5 is characterized in that, described foreign matter case is arranged on described disengagement chamber bottom one side, between described disengagement chamber and the described foreign matter case foreign matter passage is set, the described foreign matter case of described foreign matter channel connection.
9. foreign matter removal device according to claim 5, it is characterized in that, the port of export of described air escape pipe is connected be used to making the humid air that enters disengagement chamber produce the power set of cyclonic current, and described power set can be discharged the humid air after separating in described disengagement chamber.
10. dryer, the cylinder that comprises casing and be arranged on casing inside, the motor that drives described drum rotating and the suction fan that air is circulated in described cylinder are set in the casing, described dryer has cylinder hot gas air inlet and moisture gas outlet, it is characterized in that, between described cylinder and the described suction fan foreign matter removal device is set, described foreign matter removal device utilizes described suction fan section's formation within it cyclonic current that foreign matter is separated with humid air, described moisture gas outlet is communicated with the moisture air inlet pipe of described foreign matter removal device, the described hot gas air inlet mouth of pipe is connected with the air escape pipe of described foreign matter removal device, removably is provided with the foreign matter case that stores foreign matter on the described foreign matter removal device.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012103271148A CN102877280A (en) | 2012-09-06 | 2012-09-06 | Foreign matter removing device and clothes dryer with same |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012103271148A CN102877280A (en) | 2012-09-06 | 2012-09-06 | Foreign matter removing device and clothes dryer with same |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021077964A1 (en) * | 2019-10-25 | 2021-04-29 | 青岛海尔滚筒洗衣机有限公司 | Automatic thread separating apparatus and clothing treatment apparatus |
Citations (3)
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| JP2003275497A (en) * | 2002-03-26 | 2003-09-30 | Mitsubishi Electric Corp | Household electric apparatus, clothes dryer or washing dryer with air circulating passage |
| CN1786327A (en) * | 2004-12-10 | 2006-06-14 | Lg电子株式会社 | Washing machine combined with dryer |
| CN203256515U (en) * | 2012-09-06 | 2013-10-30 | 海尔集团公司 | Foreign matter removing device and clothes dryer with foreign matter removing device |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003275497A (en) * | 2002-03-26 | 2003-09-30 | Mitsubishi Electric Corp | Household electric apparatus, clothes dryer or washing dryer with air circulating passage |
| CN1786327A (en) * | 2004-12-10 | 2006-06-14 | Lg电子株式会社 | Washing machine combined with dryer |
| CN203256515U (en) * | 2012-09-06 | 2013-10-30 | 海尔集团公司 | Foreign matter removing device and clothes dryer with foreign matter removing device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021077964A1 (en) * | 2019-10-25 | 2021-04-29 | 青岛海尔滚筒洗衣机有限公司 | Automatic thread separating apparatus and clothing treatment apparatus |
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Effective date of registration: 20160607 Address after: 266101 Haier Industrial Park, No. 1, Haier Road, hi tech park, Laoshan District, Shandong, China Applicant after: Qingdao Haier Drum Washing Machine Co., Ltd. Address before: 266101 Haier Industrial Park, No. 1, Haier Road, hi tech park, Laoshan District, Shandong, China Applicant before: haier group corporation Applicant before: Qingdao Haier Drum Washing Machine Co., Ltd. |
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Application publication date: 20130116 |