CN103103719B - Drum-type washing drying machine - Google Patents

Abstract

Drum-type washing drying machine of the present invention can shorten dry path, suppresses heat loss, realizes energy-saving.Possesses the suction outlet (4f) of the side being below located at swing roller (3), be located at the blow-off outlet (4h) of the front face side of swing roller, be located at the dry filtrating equipment (30) of the midway in dry path, and the blowing unit (40) to be set up in parallel in the left side side of dry filtrating equipment or right side side, dry filtrating equipment possesses accommodating chamber (311) and inserts the filter element (35) of accommodating chamber, the introducing port imported from the air of suction outlet (4f) sucking-off is provided with at the rear portion (313) of accommodating chamber, be provided with in the left side (314) of the accommodating chamber relative with blowing unit or right side (315) to derive and collect and the export mouth of air after removing foreign matter, the air blown out by blowing unit (40) is carried by dry path (R) to the front face side of swing roller and arrives blow-off outlet (4h).

Description

Drum-type washing drying machine

Technical field

The present invention relates to drum-type washing drying machine.

Background technology

In general, drum-type washing drying machine possesses: will rotate centered by level or the rotating shaft that tilts in the mode that side, opening portion is high and can hold the cylinder of washings; And the water jacket of this cylinder is configured in inside.

This drum-type washing drying machine rotates in the water jacket of the water storing scheduled volume by making the cylinder containing washings, repeatedly carry out the washings in cylinder to lift make it fall to the water surface again beat cleaning to wash.In addition, blow upper warm air to the washings in this cylinder and carry out drying.

As for the dry path to blowing warm air in cylinder, there will be a known the structure disclosed in patent document 1.

In this washing machine, by the driving of Air Blast fan, air in swing roller is discharged to circulating air incoming line from the toe lateral of swing roller, and the evaporimeter utilizing circulating air incoming line to be transported to the rear lower being configured in washing machine dehumidifies, be then transported to condenser and carry out heat exchange.Afterwards, the dry and air becoming high temperature is sent from Air Blast fan to air-supply pipeline, and utilizes air-supply in ajutage road direction tank, then is transported in swing roller.Air in swing roller is just along this dry path circulation, and continue repeatedly to carry out by circulation, clothing etc. are dried.In the midway of circulating air incoming line, be provided with the filter collecting the foreign matters such as the end of a thread be mixed in circulating air.

Patent document 1: Japan Patent No. 4538437 publication

In the washing machine described in patent document 1, owing to being following structure, namely, be transported to the rear lower of washing machine from the air of the toe lateral sucking-off of swing roller for the time being, afterwards, rise for the time being upward from rear lower and be blown out in water jacket from the rear portion side of swing roller again, therefore there are the following problems, dry path length, easily increases heat loss, thus energy saving reduces.

Summary of the invention

The present invention makes in view of situation as above, and its problem is to provide following drum-type washing drying machine, can shorten dry path, suppresses heat loss, thus can realize energy-saving.

The present invention is a kind of drum-type washing drying machine, possess swing roller and dry path, described swing roller can be located at the inside of scrubbing-and-drying unit main body rotatably, and the opening picking and placeing washings is provided with in front face side, described dry path possesses the suction outlet of the side being below located at described swing roller and is located at the blow-off outlet of front face side of described swing roller, and be blown in described swing roller when dry operating by from the air of described suction outlet sucking-off from described blow-off outlet, the feature of described drum-type washing drying machine is, possess dry filtrating equipment and blowing unit, described dry filtrating equipment is located at the midway in described dry path, and from the air flowing through described dry path, collect foreign matter and remove, described blowing unit is set up in parallel in the left side side of described dry filtrating equipment or right side side, described dry filtrating equipment possesses and comprises front portion, rear portion, left side and right side and the accommodating chamber divided, with the filter element being inserted into described accommodating chamber, portion is provided with the introducing port imported from the air of described suction outlet sucking-off in the rear, and the described left side relative with described blowing unit or described right side be provided with derivation remove the foreign matters such as the end of a thread after the export mouth of air, the air blown out by described blowing unit is carried by the front face side of described dry path to described swing roller and is arrived described blow-off outlet.

According to this drum-type washing drying machine, be imported into by the introducing port of dry path from dry filtrating equipment from the air of the suction outlet sucking-off of side below of swing roller, and flow into blowing unit by filter element export mouth from the side.Then, the air blown out by blowing unit is carried by the front face side of dry path to swing roller, and is blown in swing roller by blow-off outlet.Namely, dry air is by circulating with the dry path arranged towards the mode of front side from the rear side of swing roller, in its circulation midway, from air, the foreign matters such as the end of a thread are removed, therefore, it is possible to obtain not only simple but also short by the dry path setting comprising dry filtrating equipment and blowing unit by dry filtrating equipment.

The present invention has following beneficial effect.

According to the present invention, can obtain and can shorten dry path, and suppress heat loss and the drum-type washing drying machine of energy-saving (high efficiency) can be realized.

Accompanying drawing explanation

Fig. 1 is the outside drawing of the drum-type washing drying machine representing present embodiment.

Fig. 2 is the stereogram representing internal structure after a part for the casing of drum-type washing drying machine being cut off.

Fig. 3 is the side view of the internal structure representing drum-type washing drying machine.

Fig. 4 is the rearview back side of drum-type washing drying machine cover being unloaded rear expression internal structure.

Fig. 5 is the stereogram of the structure represented around dry filtrating equipment.

Fig. 6 is the stereoscopic figure of the filter housing representing dry filtrating equipment.

Fig. 7 is the figure representing filter housing, and (a) is front view, and (b) is left view, and (c) is right view, and (d) is top view.

In Fig. 8, (a) is the A-A line sectional view of Fig. 7 (d), and (b) is the B-B line sectional view of Fig. 7 (d).

Fig. 9 is the figure representing filter element, and (a) is front view, and (b) is left view, and (c) is right view, and (d) is top view.

Figure 10 is the figure representing filter element, and (a) is the stereoscopic figure observed from rear side, and (b) is rearview, and (c) is upward view.

In figure:

3-swing roller, 4f-suction outlet, 4h-warm air blow-off outlet (blow-off outlet), 20-dry channel, 30-dry filtrating equipment, 31-filter housing, 35-filter element, 40-blowing unit, 311-accommodating chamber, 312-is anterior, 313-rear portion, 314-left side, 315-right side, 315a-filter (the second filter), 352b, 355b-filter (the first filter), the dry path of R-.

Detailed description of the invention

Below, suitably explain for implementing mode of the present invention (hereinafter referred to as " embodiment ") with reference to accompanying drawing.Moreover, be described for the drum-type washing drying machine that can carry out from washing to the operation of drying below.In addition, in the following description when mentioning direction, with the direction shown in Fig. 1 for benchmark is described.

First, the overall structure of the drum-type washing drying machine of an embodiment of the invention is described.

As shown in Figure 1, drum-type washing drying machine has combined steel plate and synthetic resin and forms the casing 1(scrubbing-and-drying unit main body of exterior contour), this casing 1 is arranged on base 1h and forms.Side plate 1a, 1b about casing 1 comprises, radiator grille 1c, the back side cover 1d, upper face shield 1e and bottom radiator grille 1f.Side plate 1a, 1b of left and right by the upper strengthening part (not shown) of コ font, front strengthening part 1j(with reference to Fig. 3, identical below), rear strengthening part (not shown) combines, form the casing 1 of box like together with base 1h, there is enough intensity.

In the substantial middle of radiator grille 1c, openedly and closedly can be supported with lid (door) 2 via the not shown hinge be located on described front strengthening part 1j, this lid 2 blocks the input port 1g for picking and placeing the clothing that becomes washings or dry object etc.Carry out swinging operation by the handle 2a of the peripheral part by being located at lid 2 swingably to front, not shown blocking mechanism is just opened lid 2 by removing, and lid 2 passes through face shield 1c forward and presses, and is locked in the circumferential part of input port 1g and is closed.

Moreover front strengthening part 1j has circular opening portion, this opening portion and water jacket 4(described later are with reference to Fig. 2, Fig. 3, identical below) opening portion with one heart, and for picking and placeing clothing etc.

The door glass 2b(of heat when withstanding drying is installed with reference to Fig. 3 at the rear portion of lid 2, identical below), this glass 2b is close to the opening portion of water jacket 4 and is closed.

As shown in Figure 1, on the anterior right side on the top of casing 1, the guidance panel 12 possessing power switch 11, console switch 12a, 12b and display 12c etc. is provided with.Guidance panel 12 be located at the control device 13(of upper left-hand of casing 1 with reference to Fig. 2, identical below) electrical connection.

In addition, at the front left on the top of casing 1, be provided with detergent container 14.As shown in the double dot dash line of Fig. 1, the lid 14a that can open open and close type puts into washing agent class.The interior separation of detergent container 14 becomes multiple room, can drop into powder detergent, liquid detergent, softener etc. respectively.

Rear portion side on the top of casing 1 is also the rear of guidance panel 12, is provided with dry filtrating equipment 30.Dry filtrating equipment 30 possesses filter element 35, this filter element 35 possesses the filter 352b(of mesh type with reference to Fig. 5), this filter element 35 is installed with the state that upper face shield 1e roughly evens up with its top board 350, and is configured to by extracting upward and can unloads from casing 1.The details of dry filtrating equipment 30 describes later.

In addition, as shown in Figure 4, the upper back in casing 1, is provided with water supply electromagnetic valve 15 and water for bathing supply-water pump 16, level sensor 17 etc. and the relevant parts that supply water.

As shown in Figure 1, the soft suction hose connector 16a for the water supply hose connector 15a be connected with hose, the surplus hot water had a bath is exposed to upper face shield 1e.Moreover water supply electromagnetic valve 15(is with reference to Fig. 4, identical below) and water for bathing supply-water pump 16(reference Fig. 4, identical below) be connected with the not shown water supply pipe of detergent container 14.

In addition, detergent container 14 is connected with water jacket 4, by opening water supply electromagnetic valve 15 or running water for bathing supply-water pump 16, provides running water or water for bathing via detergent container 14 to water jacket 4.The washing agent class that user puts into detergent container 14 is provided to the bottom of water jacket 4 together with water, and to avoid the liquid detergent of undissolved powder detergent or high concentration, softener etc., to be applied directly to clothing in swing roller 3 first-class and cause fading or part variable color.

Control device 13 is provided with at the rear of detergent container 14.Inside the upper surface of upper face shield 1e, control device 13 is configured between detergent container 14 and water supply electromagnetic valve 15 and water for bathing supply-water pump 16, prevents by trickle etc.

As shown in Fig. 2 ~ Fig. 4, water jacket 4 is supported in casing 1, and be configured to can in the bottomed cylindrical of internal storage washings.The front openings of water jacket 4, in addition, as shown in Figure 3, Figure 4, is provided with motor 4a in the outside central authorities at the back side of water jacket 4.

As shown in Figure 3, in water jacket 4 with coaxial built with swing roller 3, the through water jacket 4 of rotating shaft 4b of motor 4a is also combined with the central portion of the base plate of swing roller 3.

Outer capping 4d is provided with in the front openings portion of water jacket 4, can to retaining in water jacket 4.In the front center of outer capping 4d, be formed with the opening portion 4c for picking and placeing clothing.Opening portion 4c be located at the bellows 5 of the opening portion on front strengthening part 1j with rubber and be connected, by closing lid 2, the door glass 2b of lid 2 contacts with the edge part of bellows 5, thus external groove 4 carries out water seal.Thus, leaking when preventing cleaning, rinsing and dewater.

In addition, if close lid 2, then the front end of the door glass 2b of concavity is located in the mode of the opening portion 3a of the opening portion 4c and swing roller 3 that block outer capping 4d.At this moment, the front end of door glass 2b then becomes with the front end (leading section of fluid balancer 3c) of swing roller 3 state that position is roughly consistent in the axial direction, and thus, washings can not enter the gap of a peripheral part of glass 2b and outer capping 4d.

In addition, be provided with water discharge outlet 4e at the bottom surface foot of water jacket 4, water discharge outlet 4e is connected with scupper hose 6.Circulating pump 7, the end of a thread filter 7a and draining valve 7b is provided with in the midway of scupper hose 6, by closing draining valve 7 supplying water, can retaining in water jacket 4, by opening draining valve 7b and draining, the water in water jacket 4 can be discharged to the outside of casing 1.

Circulating pump 7 has two outlets, by switching the direction of rotation of circulating pump 7, can realize the switching of outlet.Thereby, it is possible to realize washing agent dissolving and to washings spreading washings.When dissolving detergent, drive circulating pump 7 to reverse.At this, a small amount of water of undissolved powder detergent containing the bottom being provided to water jacket 4 circulates as follows, enter circulating pump 7 from water discharge outlet 4e by the end of a thread filter 7a, then turn back to water jacket 4(outer capping 4d from outlet 7c by recirculated water flexible pipe 7d) bottom.At this moment, in circulating pump 7, undissolved washing agent and water are strongly stirred, thus make detergent dissolution efficiently.Thus, the washing agent liquid of high concentration is generated.

On the other hand, be in the suds to rotate forward driving circulating pump 7.The washings being stored in the bottom of water jacket 4 circulate as follows, circulating pump 7 is entered by the end of a thread filter 7a from water discharge outlet 4e, be sprinkled in swing roller 3 from the mouth of a river (not shown) of spreading on the top being located at outer capping 4d by recirculated water flexible pipe 7d from outlet 7c again, then turn back to the bottom of water jacket 4.Thereby, it is possible to washings are sprayed on washings fully, therefore, it is possible to obtain high cleaning strength and rinsing performance, a small amount of washings can be circulated and Reusability with circulating pump 7 simultaneously, can economize on water.

Moreover, by opening the door 1k be located on the radiator grille 1f of bottom, the end of a thread filter 7a can be loaded and unloaded easily.

As shown in Figure 4, be provided with air trap 4m at the foot at the rear portion of water jacket 4, on this air trap 4m, be connected with level sensor 17 via pipe 17a.Detect the water level in water jacket 4 thus.

This water jacket 4 utilizes the suspension arrangement 4s(be fixed on base 1h by downside to be made up of helical spring and damper) vibrationproof support.In addition, the upside of water jacket 4 is supported by the secondary spring be arranged on the strengthening part of top (not shown), prevents water jacket 4 from falling down in front-rear direction.

Swing roller 3 is formed by metals such as stainless steels, and is configured to rotatably in-built roughly bottomed cylindrical in water jacket 4 as mentioned above, is arranged to rotate centered by rotating shaft 4b.As shown in phantom in Figure 3, the front side of 3a side, opening portion towards casing 1 configures by swing roller 3, to make this opening portion 3a towards lid 2.

The perisporium of swing roller 3 is formed the multiple not shown through hole for water flowing and ventilation.

In addition, as shown in Figure 3, at the edge part of the opening portion 3a of swing roller 3, roughly circular fluid balancer (also referred to as balance ring) 3c is set integratedly with swing roller 3.Fluid balancer 3c encloses heavy fluid therein and forms, and there is following function, that is, when to occur eccentric due to skew of washings etc. when swing roller 3 rotates, cancel this bias by the movement of fluid in fluid balancer 3c, maintain the balance rotated.

As shown in Figure 3, in the inner side of the perisporium of swing roller 3, be provided with multiple lifter 3e projecting the shape that is in line along depth direction (axis).By arranging lifter 3e, effectively repeatedly can carry out following action, that is, carry raw clothing etc. together with the centrifugal force obtained because of the rotation of swing roller 3 when washing or time dry, recycling gravity makes it fall.Moreover the pivot of swing roller 3 tilts in the mode that 3a side, opening portion is high, but it also can be level.

As shown in Fig. 2 ~ Fig. 4, the drum-type washing drying machine of present embodiment possesses dry path R, and dry path R is for the path of drying as the air circulation of the clothing etc. of washings or dry object.

Dry path R possesses dry channel 20, dry filtrating equipment 30, blowing unit 40 and air-supply passage 50 successively and forms from upstream side, as shown in Figure 3, from the side, is the air circulation path utilizing these each parts to become roughly L-shaped.

As shown in Figure 5, dry channel 20 is arranged to the passage that flat in the longitudinal direction and broad in the lateral direction cross section is long quadrilateral shape, as shown in Figure 4, see from behind, present the shape bending to roughly く shape, length direction to be arranged on the posterior medial of casing 1 towards the mode of longitudinal direction.At the lower-end front portion as upstream side of dry channel 20, be formed with cylindric inflow entrance 21, and, in the upper end as downstream, be formed with the flow export 22 of corner tubular.

As shown in Figure 3, inflow entrance 21 is connected with the bellows 23 of rubber, the front opening of bellows 23 is connected with the air entry 4f of the rear lower portion being located at water jacket 4.Thus, dry channel 20 is utilized and is communicated with (in swing roller 3) in water jacket 4 by air entry 4f, bellows 23 and inflow entrance 21, by the blowing unit 40 of drive arrangements in downstream, in water jacket 4, the air of (in swing roller 3) just flows in dry channel 20.Air entry 4f is not limited to the position shown in Fig. 3, as long as the side below of swing roller 3, such as, near the water discharge outlet 4e that can be located at the rear lower portion of water jacket 4, or it also can be made from this water discharge outlet 4e branch.

Dry channel 20 is built-in with water-cooled desiccant body (not shown), by water supply electromagnetic valve 15(with reference to Fig. 4) provide cooling water to this water-cooled desiccant body.Cooling water, along under the wall flow of dry channel 20, arrives air entry 4f from inflow entrance 21 by bellows 23, then discharges from water discharge outlet 4e after air entry 4f enters water jacket 4.

As shown in Figure 5, flow export 22 is connected with the openend 321(of the flow channel 320 be located on the filter housing 31 of dry filtrating equipment 30 with reference to Fig. 8 (a)).Thus, flow export 22 is communicated with flow channel 320.That is, the air being configured to flow through dry channel 20 flows directly into dry filtrating equipment 30.

Moreover, as shown in Figure 5, at the opening edge portion of flow export 22, be provided with multiple lug boss 22a(at predetermined spaced intervals and illustrate only a part), this lug boss 22a is used for utilizing screw clamp to fix flow channel 320.

In addition, as shown in Figure 5, suction inlet 24 is formed with in the upper-end front of dry channel 20.This suction inlet 24 works as the air entry of the air of the upper inner for sucking casing 1.This suction inlet 24 is provided with by the not shown air door of the opening and closings such as not shown drive motor, when opening, can the air (air of heating by the heat that the driving by blowing unit 40 or motor 4a etc. produces) of heating being trapped in the upper inner of casing 1 be incorporated in dry channel 20, then it can be used as desiccant air to use.Moreover suction inlet 24 also can be located at the upper rear of dry channel 20.In addition, also not necessarily suction inlet 24 must be set.

The end of a thread etc. of the washings occurred when dry filtrating equipment 30 is for collecting drying etc., removes the foreign matters such as the end of a thread from the air flowing through dry path R.

As shown in Figure 5, dry filtrating equipment 30 possesses filter housing 31 and is contained in the filter element 35 in this filter housing 31 and forms, at casing 1(with reference to Fig. 4) upper inner dry path R on, be configured between dry channel 20 and Air Blast fan 40.

As shown in Figure 6, filter housing 31 possesses: the accommodating chamber 311 from observation above (with reference to Fig. 6, Fig. 7 (d)) with the box like of the opening of rectangle; And the flow channel 320(introducing port to be connected with this accommodating chamber 311) and flow pass 330(export mouth).

The front portion 312 that accommodating chamber 311 possesses bottom 316, erect in the mode of surrounding bottom this 316, rear portion 313, left side 314 and right side 315 form.

On the edge of opening of the upper inner of accommodating chamber 311, be formed with stair-stepping smooth mounting portion 319 to the inside in the mode of surrounding the inner side of accommodating chamber 311.The seal 358(described later of filter element 35 is with reference to Fig. 5) be close to (negative pressure produced with the driving because of blowing unit 40 and be close to) this mounting portion 319 and abut with it.

Bottom 316 has to become the skewed rake 316a and continuous print planar portions 316b therewith that declines from anterior 312 sides, side direction rear portion 313.Thus, even if when moisture etc. falls into accommodating chamber 311, moisture etc. posteriorly flow on rake 316a, and moisture is discharged to flow channel 320 by the opening 313b described later at rear portion 313.The lug boss 316c shown in Fig. 8 (a) is formed at the lower surface of planar portions 316b.

Anterior 312 in the tabular not having opening portion.Anterior 312 relatively configure with rear portion 313, flow into the air of accommodating chamber 311 collide with the inner surface of anterior 312 by the opening 313b described later at rear portion 313.When filter element 35 is contained in accommodating chamber 311, at the anterior inner surface of 312 and filter 352b(first filter, the front face 352 of filter element 35) between form gap.Work as the air passing space of the outflow path becoming the air flow in accommodating chamber 311 in this gap.

In the upper end of anterior 312, be respectively equipped with fixed part 312b, the 312c for being fixed on not shown upper strengthening part.

Rear portion 313 is connected with the downstream of flow channel 320 integratedly, and is formed with the opening 313b of the introducing port becoming the air having flow through flow channel 320.As shown in Fig. 6, Fig. 8 (a) and (b), opening 313b is configured with cancellate partition wall member 313c.Partition wall member 313c by following mode be fixed on bottom 316 on, that is, not shown hold-down screw is inserted into be positioned in bottom 316 planar portions 316b on stator 313d on, then by its threaded engagement on the lug boss 316c of bottom 316.

As shown in Figure 8 (b) shows, the front surface left and right sides portion of next door parts 313c, is formed with guide portion 313f and engaging portion 313g.Guide portion 313f is with can with bottom, left and right 35b, 35b(of the rear side of filter element 35 with reference to Fig. 9 (a) ~ (c)) mode that abuts arranges, when filter element 35 is contained in accommodating chamber 311, just abuts with bottom, left and right 35b, 35b and guide the movement in the accommodation direction of filter element 35.

Engaging portion 313g along the front surface of partition wall member 313c to be formed highlightedly to the mode narrowed to inward side.Engaging portion 313g be located at and locking teat 353(about the rear end being located at filter element 35 with reference to Fig. 9 (a) ~ (c)) on corresponding position, and when filter element 35 is inserted accommodating chamber 311, with locking teat 353(with reference to Fig. 9 (a) ~ (c)) abut, thus prevent filter element 35 from coming off and keep filter element 35.

As shown in Figure 8 (b) shows, this guide portion 313f and engaging portion 313g vacates in-between and holds locking teat 353(with reference to Fig. 9 (a)) space 313h and configure.When being contained in accommodating chamber 311 by filter element 35, locking teat 353 is just positioned at this space 313h, and thus, filter element 35 is maintained in accommodating chamber 311.

As shown in Figure 7 (b) shows, left side 314 is in the tabular not having opening portion.As shown in Fig. 7 (c), (d), the bight near the front portion 312 of left side 314 is formed with front side guide portion 314a.Front side guide portion 314a is with can with the lower left end portion 35c(of the front side of filter element 35 with reference to Fig. 9 (b)) mode that abuts arranges, when filter element 35 is contained in accommodating chamber 311, abuts with this lower left end portion 35c and guide the movement in the accommodation direction of filter element 35.Thus, filter element 35 works mutually with the guiding of described guide portion 313f and is successfully inserted in accommodating chamber 311, and is positioned on the precalculated position in accommodating chamber 311.

As shown in Fig. 7 (a), (c), right side 315 is provided with the upstream extremity of flow pass 330 integratedly, and is formed with the opening 315b of the export mouth becoming the air flow in accommodating chamber 311.As shown in Fig. 6, Fig. 8 (a), opening 315b is formed cancellate frame portion 315c, frame portion 315c is provided with filter 315a(second filter) (not shown in figure 6).Filter 315a is mesh-shape, can collect the foreign matters such as the end of a thread in the air (dry air) being contained in circulation.

As shown in Figure 8 (b) shows, flow pass 330 has the skewed wind-guiding road that declines, and as shown in Figure 6, the openend 331 in downstream is connected with the suction inlet 40a of blowing unit 40.

As shown in each figure of Fig. 9, filter element 35 possess top board 350 and be located at top board 350 bottom collection unit 351 and form, collection unit 351 is contained in filter housing 31(with reference to Fig. 6, identical below) accommodating chamber 311 in (with reference to Fig. 6, identical below), collect the foreign matters such as the end of a thread be contained in the air flow through in filter housing 31.

On the top of collection unit 351, the mounting portion 319(being provided with the inner side being close to accommodating chamber 311 is with reference to Fig. 6) seal 358.

Be formed with the recess (not shown) pointed and catch in the inside of top board 350, the opening of recess is by being pressed into the lid 350a(of opening and closing with reference to Fig. 9 (d), identical below) close.

Moreover, as shown in Fig. 9 (a), Figure 10 (a) and (b), at the front and back sides of the upper end of collection unit 351, be provided with the teat 357 given prominence to linkedly with the push operation of covering 350a.This teat 357, collection unit 351 being contained under the state in the accommodating chamber 311 of filter housing 31 (state after installation), is oppositely disposed with the open side of the upper inner of accommodating chamber 311, abuts with open side by covering the push operation of 350a.Thereby, it is possible to the part being close to the seal 358 of the mounting portion 319 of accommodating chamber 311 is peeled (can be eliminated when accommodating chamber 311 is in negative pressure state) from mounting portion 319.Thereby, it is possible to unload filter element 35 from filter housing 31 easily.

As shown in Figure 10 (a) shows, the rectangular box of collection unit 351 in rear portion side opening, and possess the spatial accommodation 35a(reference Figure 10 (a) and (b) surrounded by upper surface portion 351a, lower face 356, front face 352, left side face 354 and right side face 355) and form.Collection unit 351 at least lower face 356, left side face 354 and right side face 355 is formed as the taper planar distinguishing constriction gradually from rear side front face 352 at above-below direction and left and right directions.That is, the air being configured to flow in collection unit 351 from the opening of rear portion side is successfully directed to the structure of front face 352 side.

Further, as shown in Fig. 9 (a), (c), front face 352 and right side face 355 are formed cancellate frame portion 352a, 355a, these frame portions 352a, 355a are provided with filter 352b, 355b.Filter 352b, 355b are mesh-shapes, can collect the foreign matters such as the end of a thread in the air (dry air) being contained in circulation.

As shown in Fig. 5, Fig. 9 (b), (c), in the front portion of front face 352, be provided with vertical rib 352c, 352c in left and right sides portion.When filter element 35 is contained in accommodating chamber 311, these vertical rib 352c, 352c just abut with the inner surface of the front portion 312 of filter housing 31, form described air passing space (not shown) accordingly with the overhang of vertical rib 352c, 352c between anterior 312 and front face 352.This air passing space is communicated with the opening 315b of the export mouth becoming the air flowed in accommodating chamber 311.

That is, the air flowed in collection unit 351 from the opening of rear portion side flows to air passing space from front face 352, and by inflow and outflow passage 330 after the opening 315b of the right side 315 of filter housing 31.

In addition, air in collection unit 351 is flow into from the opening 315b inflow and outflow passage 330 of right side face 355 by the right side 315 of filter housing 31.

Thus, at this moment, just by the foreign matter collections such as the end of a thread filter 352b, 355b at front face 352 and right side face 355.

As shown in Fig. 9 (a) ~ (c), in left side face 354 and the upper rear end of right side face 355, be provided with the locking teat 353,353 with flexible frame-shaped.When filter element 35 is contained in accommodating chamber 311, these locking teats 353,353 cross the partition wall member 313c(that is located at filter housing 31 with reference to Fig. 8 (b)) on engaging portion 313g, 313g(with reference to Fig. 8 (b)) after lay respectively in space 313h, 313h, and to be engaging in respectively on engaging portion 313g, 313g.

Thus, filter element 35 is maintained in accommodating chamber 311.

As shown in Figure 5, blowing unit 40 comprises the fan motor 41, fan (not shown) and the fan hub 42 that drive.Heater 45(is built-in with reference to Fig. 3 at fan hub 42), heated from the air of fan conveying by heater 45.As shown in Figure 2, the outlet 43 of blowing unit 40 is connected with warm air passage 50.As shown in Figure 3, warm air passage 50 is connected with the warm air blow-off outlet 4h be located on outer capping 4d via the bellows 52 of rubber, corrugated pipe connector 53.

In the present embodiment, the area of warm air blow-off outlet 4h is arranged to less than the wind path area of dry channel 20 and warm air passage 50, dry filtrating equipment 30 etc., and High Rotation Speed fan motor 41 produce pressure-air.Thus, in swing roller 3, blow out wind at a high speed from warm air blow-off outlet 4h, by the wind of this high speed on clothing, can stretch with wind-force the gauffer produced on clothing.At this, the wind of so-called high speed is such as more than 50m/s.

In addition, because blowing unit 40 is located at the upper right in casing 1, therefore warm air blow-off outlet 4h is located at the position, right oblique upper of outer capping 4d, shortens to the distance till warm air blow-off outlet 4h as far as possible.

Thereby, it is possible to prevent the pressure loss from increasing, can efficiently by wind at a high speed on clothing.

Moreover, at described water discharge outlet 4e(with reference to Fig. 3), the not shown air entry of blowing unit 40 and the front of warm air blow-off outlet 4h be provided with temperature sensor (not shown).

Next, the flowing of air when dry operating is described.

If running blowing unit 40 is also energized to heater 45, then in swing roller 3, be blown into warm air at a high speed from warm air blow-off outlet 4h.In swing roller 3, warm air at a high speed and wet contact with clothing, heat to clothing, thus moisture evaporated from clothing.In dry operating, owing to making swing roller 3 positive and negative rotation, therefore to be risen to by clothing by lifter 3e under the state near warm air blow-off outlet 4h, wind at a high speed touches on clothing.At this moment, because the distance of warm air blow-off outlet 4h and clothing is the shortest, therefore, it is possible to stretch the gauffer of clothing with wind at a high speed.

The air becoming high temperature and humidity flows to water jacket 4 by the through hole of the perisporium of swing roller 3, and is drawn into dry channel 20 from air entry 4f.In dry channel 20, air flows from bottom to top.The cooling water flow coming from water-cooled desiccant body falls the wall of dry channel 20, and the air of high temperature and humidity is cooled by contacting with cooling water to dehumidify, and becomes dry Cryogenic air, and is transported to dry filtrating equipment 30.

In dry filtrating equipment 30, air by flow channel 320 inflow filter housing 31, and flows into collection unit 351 from the rear portion side of filter element 35.In collection unit 351, institute's leaked-in air is face 352 roughly straight ahead forward, and flowed to the right side 315 of filter housing 31 from air passing space by the filter 352b of front face 352, flowed to the right side 315 of filter housing 31 by the filter 355b of right side face 355 simultaneously.At this moment, the filter 355b of the filter 352b of front face 352 and right side face 355 is utilized to collect the foreign matters such as the end of a thread be contained in air.

At this moment, the air flowing to air passing space by front face 352 to right side flow, therefore at the filter 352b of front face 352, collects the foreign matters such as the end of a thread in air passing space from the side close to right side face 355, afterwards, the left side to filter 352b is collected gradually.At this, even if become roughly whole the state covered by foreign matters such as the end of a thread of filter 352b, air in collection unit 351 is also flowed out by the filter 355b of right side face 355, therefore immediately clogging can not occur, can collect the foreign matters such as more the end of a thread.

Moreover when cleaning dry filtrating equipment 30, the lid 350a of press-in filter element 35, catches on the inner side of top board 350 with finger and is taken out upward by filter element 35.At this moment, if be attached with the rubbish such as the end of a thread on the filter 315a of accommodating chamber 311, also removed.

According to the drum-type washing drying machine of present embodiment described above, from the air of the suction outlet 4f sucking-off of side below of swing roller 3, by dry path R(dry channel 20) be imported into from the flow channel 320 of dry filtrating equipment 30, and flow into blowing unit 40 by filter element 35 flow pass 330 from the side.Then, the air blown out by blowing unit 40 is by dry path R(air-supply passage 50 etc.) carry to the front face side of swing roller 3, and blown out in swing roller 3 by blow-off outlet 4h.Namely, dry air is by circulating with the dry path R arranged towards the mode of front side from the rear side of swing roller 3, in its circulation midway, dry filtrating equipment 30 is utilized to remove the foreign matters such as the end of a thread from air, therefore, it is possible to set not only simple but also short by the dry path R comprising dry filtrating equipment 30 and blowing unit 40.

Thus, can obtain and can shorten dry path R, and suppress heat loss, thus the drum-type washing drying machine of energy-saving (high efficiency) can be realized.

Owing to being provided with filter 352b, the 355b as the first filter on filter element 35, and the filter 315a be provided with in accommodating chamber 311 as the second filter, therefore utilize these filters 325b, 355b and 315a can collect the foreign matters such as the end of a thread well, the purifying of the air circulated can be realized well.

Be arranged on the rear portion side on the top of casing 1 due to dry filtrating equipment 30, and be provided with filter element 35 in the mode that can unload from upper face shield 1e, therefore when cleaning, can unload filter element 35 in the mode of extracting upward, cleaning operation is easy to carry out.In addition, by unloading, can expose the filter 315a of accommodating chamber 311 easily, the cleaning operation therefore in accommodating chamber 311 is also easy to carry out.

Because the filter 315a of accommodating chamber 311 is located at right side 315, therefore, it is possible to confirm the adhesion condition of the foreign matters such as the end of a thread by the visual front face side from casing 1, can judge whether easily to need cleaning.

Because blowing unit 40 is configured in the upper space between the inside angle part of the exterior contour being formed at casing 1 and the peripheral part of swing roller 3, therefore, it is possible to save space, and miniaturization can be realized.

Be illustrated in detail according to embodiment above, but content of the present invention is not limited to above explanation, without departing from the scope of spirit of the present invention, various change or change are all included in the present invention.

In the above description, illustrate the structure of the side, right side 315 blowing unit 40 being configured in filter housing 31, but be not limited thereto, also blowing unit 40 can be configured in the side, left side 314 of filter housing 31.

Claims (3)

1. a drum-type washing drying machine, possess swing roller and dry path, described swing roller can be located at the inside of scrubbing-and-drying unit main body rotatably, and the opening picking and placeing washings is provided with in front face side, described dry path possesses the suction outlet of the side being below located at described swing roller and is located at the blow-off outlet of front face side of described swing roller, and be blown in described swing roller when dry operating by from the air of described suction outlet sucking-off from described blow-off outlet, the feature of described drum-type washing drying machine is

Possess dry filtrating equipment and blowing unit, described dry filtrating equipment is located at the midway in described dry path, and collect foreign matter and remove from the air flowing through described dry path, described blowing unit is set up in parallel in the left side side of described dry filtrating equipment or right side side

Described dry filtrating equipment possesses and is divided into front portion, rear portion, left side, right side and bottom and the accommodating chamber of the box like of upper opening and be inserted into the filter element of described accommodating chamber from the upper opening of described accommodating chamber, portion is provided with the introducing port imported from the air of described suction outlet sucking-off in the rear, and the described left side relative with described blowing unit or described right side be provided with derivation remove foreign matter after the export mouth of air

The air blown out by described blowing unit is carried by the front face side of described dry path to described swing roller and is arrived described blow-off outlet,

Described filter element has the top board of the upper opening blocking described accommodating chamber and is located at the bottom of described top board and is configured at the collection unit of described accommodating chamber,

Described collection unit is the rectangular box of the rear portion side opening relative with described introducing port, there is the front face relative with described front portion, the left side relative with described left side face, the right side relative with described right side face and the lower face relative with described bottom

At described front face and facial the first filter being provided with foreign matter collection of described left side face or described right side being provided with described export mouth,

Described accommodating chamber is provided with the second filter of foreign matter collection in the described left side or described right side that are provided with described export mouth,

Air passing space is formed between the front face and the described front portion of described accommodating chamber of described collection unit,

Described air passing space is communicated with described second filter.

2. drum-type washing drying machine as claimed in claim 1, is characterized in that,

Described dry filtrating equipment is arranged on the rear portion side on the top of described scrubbing-and-drying unit main body, and is arranged to unload described filter element above described scrubbing-and-drying unit main body.

3. drum-type washing drying machine as claimed in claim 1 or 2, is characterized in that,

Described blowing unit is configured in the space between the inside angle part of the exterior contour being formed at described scrubbing-and-drying unit main body and the peripheral part of described swing roller.