CN101173442A - Roller washing and drying machine - Google Patents

Abstract

The invention provides a roller type washing drier which has a filter chamber of a filter detachably arranged for seizing impurity on the way of the cycle blast route implementing drying step with a dehumidifying device and a heat device. The top opening part of the filter chamber for the entry of the filter opens to the crown face of the washing drier body, with an impoundment part which is arranged at the position lower than the cycle air import opening at the bottom of the opening part and the cycle air outlet opening. The impoundment part is provided with a stream outlet of an one-way valve with through the downstream of the cycle blast route.

Description

Roller washing and drying machine

Technical field

The present invention relates to a kind of at along continuous straight runs or along washing in the swing roller of direction free rotary ground supporting in tank that tilts with horizontal direction, rinsing, dehydration, drying the roller washing and drying machine of each step.

Background technology

Roller washing and drying machine in the past is that the swing roller that is formed with many holes, holds washings and be driven in rotation is set in tank.Usually, by the rotation of controlling water supply, draining or above-mentioned swing roller in this tank implement washing, rinsing, each step of dewatering.In addition,, make the air circulation in the tank, thereby implement the baking step of washings by having the circulation air-supply path of dehydrating unit, heater by air-supply arrangement.These technology contents, for example open in Japanese kokai publication hei 8-243292 communique (hereinafter referred to as " patent documentation 1 "), TOHKEMY 2002-200395 communique (hereinafter referred to as " patent documentation 2 ").

Dehydrating unit, heater utilize air-supply arrangement that the air in the tank is imported circulation air-supply path and make it to carry out heat exchange by dehydrating unit and heater successively, become the high temperature air of the heated drying in dehumidifying back.Then, on the washings that blows in this high temperature air air-supply screw clamp in the swing roller, carry out aforesaid operations repeatedly.By this baking step, expeditiously washings is dried.In this baking step, foreign matter such as isolated the end of a thread is blended in the circulating air that circulates in circulation air-supply path the washings in swing roller, above-mentioned foreign matter can make dehydrating unit, heater stop up or enter the bearing portion of air-supply arrangement or be deposited in the interior each several part of air-supply arrangement, can cause realizing function fully.

Therefore, as disclosed in the patent documentation 1,2, be provided with the filter that is used to capture foreign matter midway in circulation air-supply path.Disclosed as patent documentation 1, under most situation, this filter is located at the circulating air that is used for importing from the circulating air of cylinder tank and imports upstream side pipeline, air-supply arrangement, dehydrating unit, heater.But, patent documentation 2 discloses a kind of like this structure: adopt by dehydrating unit being adopted the mode that cooling water carries out condensation of injecting, when circulating air is dehumidified, foreign matter is carried out humidification and it is fallen, and therefore the order with water filling heat exchange department, air-supply arrangement, filter, heater is configured.

Because the foreign matter that filter traps arrives produces accumulation, and increased the resistance that passes through of circulating air, therefore it has been arranged to and can loads and unloads.Patent documentation 1 discloses a kind of filter that can directly load and unload from the loading hatch of laundry apparatus main body front surface.This loading hatch has and is used for top cover that it is blocked.In addition, patent documentation 2 discloses a kind of such filter: can be by being located at the gateway with cover on the laundry apparatus end face, opening under the state of lid the heating and filtering unit that forms as one from its loading hatch loading and unloading heater and filter chamber.

But, the filter described in the patent documentation 1, the laundry apparatus main body be used to put into or take out washings opening near, be extruded with cover plate and loading and unloading usefulness handgrip.Therefore,, the installation of filter is become flexible, blocked the problems such as dehydrating unit in downstream as if not to be noted becoming flexible and the continuation use, then might cause the foreign matter that is not filtered the device capture if people etc. are suspended on this cover plate or the handgrip because of carelessness.

In addition, the filter described in the patent documentation 2 is loaded and unloaded on the higher position that is in the laundry apparatus main body, is difficult to end face that people etc. is tangled because of carelessness.And owing to use the cover plate that flushes with end face to block the gateway, more difficult tangling can not taken place owing to filter bits is subjected to the neglectful situation of colluding extension, filter being become flexible in the cover plate inboard yet., in loading and unloading during filter, in the higher position of laundry apparatus main body and be difficult to carry out to open the lid of loading hatch on the manual end face, catch and pick up the handgrip of the filter that is positioned at the loading hatch the inside, therefore be difficult to operation with hand.In addition, because filter vertically loads and unloads at the end face place of the laundry apparatus main body that is in the higher position, therefore, be easy to generate twisting resistance forwards and can not successfully load and unload.In addition, as described in patent documentation 2,, be in rightabout convex shaped part in the relative mouth edge setting of the loading hatch of heating and filtering unit for the installment state that prevents filter takes place looseningly.And,, therefore, be not easy to catch tab to load and unload with the filter that engages the disengaging resistance owing to adopt the engaging disengaged configuration that the snap-latch piece that is located at the mutual relative direction on the filter engage with this convex shaped part elasticity.And, because the inner firm protection structure that the filter that brings is set in this heating and filtering unit, so even having lid also can between loading hatch and lid, produce the gap on the loading hatch of end face.Therefore, water can be trickled down in the loading and unloading oral area of laundry apparatus main body end face.Trickle down in the water of end face and flow to loading hatch, this water enters by the gap and drops onto in the laundry apparatus main body.No matter the water of this drippage is fallen on the particularly filter chamber of heating and filtering unit, still avoid the water of this drippage to enter the inner heater that arrives in heating and filtering unit, the capital has the water that does not enter in the heating and filtering unit to flow slowly in the laundry apparatus main body to fall, flow to the danger of other internal electric equipment.

Summary of the invention

The invention provides a kind of loading hatch accident that both prevents by end face that has hooks, can directly simply and easily load and unload again, and, be heated even fall into water to wait the downstream that enters the heater that also turning back to circulation air-supply path in the filter chamber and disperse, bring the roller washing and drying machine of the filtration device structure of problem can not for heater or air-supply arrangement etc.

The present invention is a kind of roller washing and drying machine, this roller washing and drying machine is provided with in tank and is formed with many through holes, the swing roller of accommodating washings and being driven in rotation, by the water supply of control in this tank, draining, and washing is implemented in the rotation of above-mentioned swing roller, rinsing, each step of dewatering, and, utilize air-supply arrangement that the air in the tank is circulated by the circulation air-supply path with dehydrating unit and heater, thereby implement the baking step of oven dry washings, has filter chamber midway in circulation air-supply path, in this filter chamber, be equipped with and be mainly used in the filter that can load and unload that captures foreign matters such as the end of a thread, it is characterized in that, the upper end open portion that supplies filter discrepancy of filter chamber is to the loading hatch opening of laundry apparatus main body end face, be provided with circulating air introducing port and ponding portion, above-mentioned circulating air introducing port is arranged at the below of above-mentioned upper end open portion, be used to import circulating air, above-mentioned ponding portion is positioned at the low position of circulating air outlet that the circulating air that imports than making is discharged by filter, be provided with the water export that the ratio heater that leads to circulation air-supply path more leans on the downstream in this ponding portion, be provided with the check valve of closing at this water export place from the inner face side in circulation air-supply path.

According to this formation, in baking step, make the circulating air that in circulation air-supply path, circulates by being installed on the filter of the filter chamber in the circulation air-supply path, the first-class foreign matter of capture line, by on end face, loading and unloading filter than higher laundry apparatus main body, satisfying filter avoids being waited by the people because of carelessness tangling and loosening condition easily, and, can load and unload filter from the loading hatch at laundry apparatus main body end face opening in filter chamber directly, easily and simply from the top, the upper end open portion of this filter chamber is to above-mentioned loading hatch opening.And, the upper end open portion of filter chamber is to the loading hatch opening of laundry apparatus main body end face, even water of falling end face thus etc. enters by loading hatch, also can make easily water to be positioned at than the circulating air introducing port that is provided with downwards from the upper end open portion of filter chamber and circulating air outlet more the ponding portion unhurried current of lower position fall and accumulate in herein, make the water that accumulates flow into the downstream of the heater in circulation air-supply path by check valve to the direction of opening check valve via water export simultaneously, even flow in the tank sometimes, also can reduce the heater that arrives upstream side without dehydrating unit, air-supply arrangement and the probability that throws into question, and can avoid flowing to electrical equipment equipment outside the circulation air-supply path.In addition, owing to the prevention habit of check valve or/and cause sealing to prevent the adverse current of circulating air, so can not hinder the baking step that is undertaken by the circulation of dry high temperature air from circulation air-supply path side direction filter chamber side by the blast pressure of circulating air.

Ponding portion is made up of the front walls that is provided with the circulating air introducing port of filter chamber and the gamut that is provided with the bottom between the rear wall of circulating air outlet, wherein the scope that departs from the circulating air outlet to the side becomes the darker portion that accumulates, and has water export in the portion of accumulating.According to this formation, filter chamber can accumulate many water that enters with ponding portion, and this ponding portion has utilized and has been used for importing circulating air and the circulating air of discharging from the circulating air outlet by filter imports the broad degree in bottom that the entire capacity of space and filter receiving space matches from the circulating air introducing port.Particularly, ponding portion utilizes the portion of accumulating of the intensification that is positioned at circulating air outlet side to increase capacity, thereby can tackle big water gaging enters, and water preferentially accumulated in this accumulate portion, even thereby water level uprises, this water also is not easy to follow the circulating air of discharging to the circulating air outlet from filter chamber, and, the water of the portion of accumulating is preferentially flowed out to the heating passage portion from water export, make shipwreck to accumulate.

The circulating air introducing port satisfies not relative each other position relation with the circulating air outlet.According to this formation, even then water enters filter chamber and is blown away by the circulating air that imports from the circulating air introducing port in the baking step that circulating air circulates in circulation air-supply path, because the circulating air that is imported is not gone to not relative with circulating air introducing port circulating air outlet along straight line, but advance with the path of bending, so clashed into by the water that blown away or centrifugal force causes gas-liquid separation and residues in the filter chamber, accumulated easily in ponding portion.

Circulating air introducing port and circulating air outlet staggered positions on left and right directions, circulating air introducing port are positioned on the above-mentioned ponding portion.According to this formation, then by utilized filter chamber about the expansion longer path advantageously carry out following situation, promptly, when circulating air import to from the circulating air introducing port the left and right directions of filter chamber do not have circulating air outlet one rear flank to go to circulating air outlet one side the time, attempt to cause gas-liquid separation by circulating air to the bump and the centrifugal force when the route left and right directions is crooked of rear wall in the darker portion that accumulates one side of ponding portion, thereby unhurried current drops into the portion that particularly accumulates of ponding portion, preferentially stores there easily; When the circulating air from filter chamber imports oral-lateral to circulating air discharge oral-lateral discharge circulating air, make by the bump of circulating air and sidewall and the centrifugal force when the route left and right directions is crooked and cause gas-liquid separation and flow slowly and drop into ponding portion, even its unhurried current falling position becomes circulating air from the portion of accumulating and discharges oral-lateral, when the water level at the portion of accumulating place is low, make isolated water wander and store, thereby prevent isolated water from following the circulating air of discharging once more easily and go from the circulating air outlet to the portion of accumulating.

The circulating air introducing port misplaces in the top of circulating air outlet, according to this formation, then because the circulating air that imports filter chamber from the circulating air introducing port is gone to the route of circulating current of circulating air outlet also from the break-in bottom, top of filter chamber, so improve gas-liquid separating function by bump, the centrifugal force of expanding in the longer path up and down about Billy is with filter chamber.

Filter have the top board that when this filter being installed, covers loading hatch to filter chamber, with the supporting frame of the cage type of roughly extending downwards along filter chamber's inner surface from this top board, make filter material be supported on supporting frame and be positioned at the inboard of the circulating air outlet of filter chamber.According to this formation, if top board covers loading hatch ground filter is installed in the filter chamber, cover loading hatch and make outward appearance clean and tidy by top board, both prevented rubbish, water directly enters washing machine inside, again the supporting frame of cage type is arranged to roughly along filter chamber's inner surface, import circulating air from the circulating air introducing port, by being supported on the filter material of circulating air outlet inboard, utilize the whole broad degree of filter chamber and circulating air is successfully discharged to the circulating air outlet, and make the broad degree of filter chamber effectively be utilized as the broad degree of above-mentioned ponding portion.

Above-mentioned supporting frame comprises the first half and Lower Half, this first half is located at filter chamber's first half, be used for importing circulating air from the circulating air introducing port, this Lower Half be located at filter chamber Lower Half, be used to support the filter material corresponding with the circulating air outlet.According to this formation, then circulating air is imported to the first half of filter chamber and supporting frame from the circulating air introducing port, by the crooked route that flow and utilize at least up and down the expansion of filter chamber form of circulating air to the Lower Half of filter chamber and supporting frame, make this circulating air carry out gas-liquid separation on one side, on one side this circulating air is successfully discharged from the circulating air outlet.

Filter has magnet, and filter chamber has the filter sense switch, and when filter was installed on assigned position, and the servo-actuated relative with magnet of this filter sense switch was to the outside output signal of telecommunication.According to this formation, then owing to detect the installation filter, filter be not installed by the magnet of filter side and the filter sense switch of filter chamber's side, and export its corresponding signal of telecommunication to the outside, being used for control forbids not using roller washing and drying machine installing under the filter state, so can prevent to prevent the use under the bad condition of not using the top board covering that to prevent that sealing enters in a large number from loading hatch because the evils that filter causes are not installed.

Filter chamber constitutes the unit with the heating passage portion that is built-in with heater, the downstream position opening of the heater of water export in the heating passage portion.According to this formation, then utilize the heating passage portion of filter chamber and built-in heater to become the mutual adjacent structure that constitutes the unit, make the water export short circuit of the ponding portion that is in filter chamber be opened on the downstream position that heats the heater in the passage portion, compare with the situation of using long connecting path, the water of ponding portion is successfully flowed out to add in the heat passage, reduce the parts processed number when the assembling laundry apparatus main body.

Heating passage portion and above-mentioned air-supply arrangement constitute one, and the heating passage portion constitutes said units with air-supply arrangement with filter chamber's combination.According to this formation, then because heating passage portion and air-supply arrangement are one, combine with filter chamber and by short path with heater, air-supply arrangement and the three of the filter chamber compact unit that is formed by connecting, the heating passage portion can be connected near the part of tank, also can be connected between filter chamber and the tank, so circulation air-supply path contraction with the dehumidifying passage portion of the weak point of built-in dehydrating unit.

According to the present invention, then filter is loaded and unloaded on end face than higher laundry apparatus main body, avoid easily being tangled by people etc. because of carelessness and becoming flexible, under this condition, can load and unload filter from the loading hatch at laundry apparatus main body end face opening in filter chamber directly, easily and simply from the top, the upper end open portion of this filter chamber is to above-mentioned loading hatch opening.And, filter chamber is to the loading hatch opening, even water of falling end face thus etc. enters by loading hatch, also can make water accumulate ponding portion easily in the bottom, and make the water that accumulates flow into the downstream of the heater in circulation air-supply path, even flow in the tank sometimes, also can reduce without dehydrating unit arriving the heater, air-supply arrangement of upstream side and causing the probability of problem, and the water that can avoid entering to enter into filter chamber in the laundry apparatus main body peripheral and diminish electrical equipment equipment outside the circulation air-supply path.

Description of drawings

Fig. 1 is the cutaway view that the major part of the roller washing and drying machine of expression embodiment of the present invention is constructed.

Fig. 2 is the cutaway view of the relation of expression filtering and heating blowing unit, the end face with the laundry apparatus main body, loading hatch, filter chamber, main filter, secondary filter.

Fig. 3 is the stereogram of the relation of end face, guidance panel, the loading hatch of expression laundry apparatus main body, main filter top board.

Fig. 4 sees the rearview that filters the heating blowing unit from the Air Blast fan side.

Fig. 5 sees the stereogram that filters the heating blowing unit from heating passage portion side.

Fig. 6 be see under the state of filter chamber from above a little front face side see the stereogram that filters the heating blowing unit.

Fig. 7 is the cutaway view of the fixed part with vibration absorbing structure portion of air-supply arrangement in the expression filtering and heating blowing unit and filter chamber.

Fig. 8 is the stereogram of the vibrationproof member of expression vibration absorbing structure portion.

The specific embodiment

Embodiment

Fig. 1 is the cutaway view that the major part of the roller washing and drying machine of expression embodiment of the present invention is constructed.In Fig. 1, in the roller washing and drying machine 1, by suspension construction tank 3 is provided in the laundry apparatus main body 44 with suspension status, forms the swing roller 2 of round-ended cylinder shape, be provided in the tank 3 towards the downward-sloping mode of rear side from face side with its axis direction.Face side at tank 3 is formed with the clothing gateway 11 that is communicated with the openend of swing roller 2.By opening door 9, can washings be taken out or put it in the swing roller 2 in swing roller 2 by above-mentioned clothing gateway 11, this 9 peristome that is used to seal on the face that is inclined upwardly of being located at laundry apparatus main body 44 face side, this door 9 can open and close.Because door 9 is located on the acclivitous inclined plane, the operation that just can implement to take out or put into washings of therefore need not bending over for common taking-up from the peristome that is in transverse state or put into the tumbling-box washing machine of washings, has improved its operation.

On the side face of swing roller 2, be provided with the through hole 8 that is communicated with in many and the tank 3, be provided with stirring projection (not shown) in a plurality of positions of these swing roller 2 inner peripheral surfaces.Can utilize the motor 7 of the rear side that is installed on tank 3 to drive this swing roller 2, so that it is to positive veer and reverse directions rotation.In addition, not shown water injecting pipeline and discharge pipe line are connected on the tank 3 with pipe arrangement, can carry out water filling and draining in tank 3 by control water injection valve and draining valve.

Open door 9, drop into washings and washing agent in swing roller 2, and make roller washing and drying machine 1 entry into service, at this moment, the Automatic water-filling pipeline injects the water of ormal weight in tank 3, drives swing roller 2 by motor 7 and is rotated, the beginning washing step.Rotation by swing roller 2, the stirring projection that repeats to make the washings that is contained in the swing roller 2 to be located on the internal perisporium of swing roller 2 is lifted to direction of rotation, and, therefore can play to beat to wash and wash washings as land used from the stirring action that the suitable height and position that is lifted falls.Through after the needed wash time, dirty cleaning solution is discharged from discharge pipe line.Afterwards, by make swing roller 2 at a high speed the dehydration action of the rotation cleaning solution that makes in the washings to be contained deviate from.Afterwards, the water filling in tank 3 of Automatic water-filling pipeline, and implement rinse step.In this rinse step, also can repeat rotation by swing roller 2, make the washings that are contained in the swing roller 2 be stirred that projection is lifted the back and the stirring that falls is moved and implemented rinsing.

In this roller washing and drying machine 1, be provided with the function that the washings that is contained in the swing roller 2 is dried, be formed with the air of discharging in the tank shown in Figure 13 and the dry air that it has dehumidified, will be heated is sent into circulations air-supply in the tank 3, that stated paths 5 once more.As shown in Figure 1, be provided with dehydrating unit 31, heater 32 and air-supply arrangement 15 midway in this circulation air-supply path 5.This point is identical with common drum wash dryer.This air-supply arrangement 15 is rotated driving, thereby having produced air in circulation air-supply path 5 flows, the swing roller 2 interior air that contain washings are discharged to air-supply arrangement 15 1 sides from tank 3 by through hole 8 and quilt, make this air condense moisture and dehumidified at the dehydrating unit 31 that is arranged in air-supply arrangement 15 upstreams, then by carrying out heat exchange with heater 32 with above-mentioned air heat, thereby can make all the time dry high temperature air.This dry high temperature air is sent to tank 3 from air-supply arrangement 15, and is fed in the tank 3.Be fed to high temperature drying air in the tank 3 entering into by through hole 8 in the swing roller 2 with the contacted while of washings such as clothing, in tank 3, emit, and imported to air-supply arrangement 15 1 sides once more.Implement baking step by repeating the above air circulation as shown in Figure 1 of in circulation air-supply path 5, carrying out.

In addition, in the baking step that utilizes this circulation air-supply path 5, the main foreign matters such as the end of a thread that produce on washings such as clothing are blended in the air that circulates in circulation air-supply path 5 and circulate, thereby be easy in the process of implementing baking step, occur stopping up dehydrating unit 31 or heater 32, stir into the rotating part of air-supply arrangement 15, be deposited in the such fault of air-supply arrangement 15 inner surfaces, need carry out loaded down with trivial details maintenance continually, therefore, usually midway in circulation air-supply path 5, for example at dehydrating unit 31, heater 32, the upstream side of air-supply arrangement 15, be the upstream side of air-supply arrangement 15 shown in Figure 1, the filter chamber 36 of the main filter 35 that contains the foreign matter that is used for removing circulating air is set.Thus, washings is implemented in the air after the oven dry and imported to dehydrating unit 31 1 sides, by filter chamber 36 time, also can be trapped, and can not be blended in the circulating air that flows to the downstream by main filter 35 even foreign matter is blended into.Therefore, the function that can save air-supply arrangement 15, heater 32, dehydrating unit 31 for a long time from damage.But then, exist the foreign matter become trapped in to be deposited in the main filter 35 in the filter chamber 36, the resistance that passes through of circulating air increases gradually, and the problem that drying function is reduced, therefore as described in the patent documentation of having stated 1,2, removably main filter 35 is set.

In addition, dehydrating unit 31, heater 32 also can be to constitute air conditioner as the combination of evaporimeter, condenser with the compressor that connects by the refrigerant loop that makes the cold-producing medium circulation, but dehydrating unit 31 waits the heat exchanger plates that cools off for being used to from the spraying of the water of not shown feed water valve in the present embodiment, contact with the circulating air that contains moisture and condensate water assigns to dehumidify.Heater 32 is a heater.Air-supply arrangement 15 is the air blast of the sort of leafy chip shown in Figure 2.

Though be provided with above-mentioned main filter 35, but in the present embodiment, in particular for solution patent documentation 1,2 described problems, from Fig. 2 of the end face 44a that is opened on laundry apparatus main body 44, loading hatch 51 shown in Figure 3, at the filter 91 that in the loading and unloading path 52 that top forwards tilts, loads and unloads main filter 35 representatives from the bottom with respect to filter chamber 36.If operate like this, then in baking step, make the circulating air of circulation in circulation air-supply path 5 capture foreign matters such as the end of a thread by the main filter 35 that is installed in the filter chamber 36 midway of circulation air-supply path 5, also satisfy by the main filter 35 of loading and unloading on the end face 44a of highly higher laundry apparatus main body 44, and avoid people etc. to be suspended to accidentally easily and make main filter such condition that relaxes, and, load and unload with the vertical path of loading and unloading of patent documentation 2 described employings, compare and make this loading and unloading power be easy to produce the situation of forwards twisting composition, because the present invention is from the loading hatch 51 that is opened on the end face 44a of washing and drying main body 44, along being difficult to produce distortion, the direction in the loading and unloading path 52 that tilts to the front upper place from the bottom is loaded and unloaded, and therefore can load and unload swimmingly easily.In order to make loading and unloading more smooth and easy, being preferably the filter chamber 36 that links to each other with loading hatch 51 can be by in loading and unloading path 52 channeling conduct that main filter 35 is tilted to the whole length of the stroke of assigned position loading and unloading from loading hatch 51.

Fig. 2 is the cutaway view of the relation of expression filtering and heating blowing unit, the end face with the laundry apparatus main body, loading hatch, filter chamber, main filter, secondary filter.In Fig. 2, main filter 35 has the top board 53 that covers above-mentioned loading hatch 51, has hand and grab recess 56 on this top board 53.This hand is grabbed recess 56 and is had the lid 55 of revolting closing spring 54 and pushing open from the top.Thus, when main filter 35 is installed by loading hatch 51, finally can make with top board 53 and cover loading hatch 51 and make outward appearance form like that substantially flush state etc. of diagram, make washing machine attractive in appearance, neat, and can make people etc. be difficult to more be suspended to, can also tangle the hand of being located on the top board 53 with finger and grab recess 56, and stably extract, install main filter 35 out.Particularly, grab in the recess 56, so be difficult to cause people etc. to be suspended to hand accidentally to grab recess 56 owing to make the effect of this lid 55 by closing spring 54 be fastened on this hand all the time.When the main filter 35 of loading and unloading, rely on finger to tangle hand and grab the action of recess 56 and push open and cover 55, therefore can not need special operation and with just can be easily and load and unload main filter 35 simply with pointing the mode that tangles.And, hand is grabbed recess 56 and is formed with in the front portion of its opening and is used to collude the hand backwards of hanging finger and grabs limit 56a, this hand is grabbed limit 56a and is positioned at the substantial middle of fore-and-aft direction of top board 53 or the position of forward slightly portion, therefore, to tangle hand when grabbing recess 56 with finger, because the hand that its open front has is backwards grabbed limit 56a, reach arm on the end face 44a of laundry apparatus main body 44 from the place ahead thereby use, so that finger stretches into the also crooked action of nature like this in the recess 56 of grabbing in one's hands, simply and not can tangle to slippage hand and grab limit 56a, and pull out main filter 35 easily and positively.And, grab the finger section of limit 56a and stably control main filter 35 to tangle hand along the palmar hand clamping top board 53 of top board 53 outer surfaces, can be easily and stably pull out after operation and the installations in filter chamber 36 such as carrying.And, because the rear portion of lid 55 is articulated in hand by joint pin 57 and grabs on the open rear section of recess 56, therefore cover 55 by finger being stretched into pushing open when grabbing in the recess 56 in one's hands, open hand and grab limit 56a, and tangle finger with keeping this state, therefore, can carry out tangling the hand that is used to load and unload simply with a continuous action and grab the operation that recess 56, hand are grabbed limit 56a with finger.

Explanation in further detail, as shown in Figure 2, main filter 35 be with main filtering material 79 be bearing in from top board 53 extend downwards along filter chamber's 36 inner surfaces on or cage type master's supporting frame 71 of linking integrally formed with top board 53, and be positioned at the inboard of the circulating air outlet 72 of filter chamber 36, on the periphery of top board 53 lower parts of main supporting frame 71, the seal 73 that is made of silicon rubber etc. is installed, when main filter 35 is installed to the assigned position of filter chamber 36, above-mentioned seal 73 is crimped on the stage portion 74 in the week that is positioned at loading hatch 51 inboards, and make filter chamber 36 airtight, between main filter 35 and filter chamber 36, be provided with and carry out the not shown elasticity holding section that elasticity engages when main filter 35 is installed on assigned position.Thus, only the mode that covers loading hatch 51 with top board 53 is installed in main filter 35 in the filter chamber 36, just can be from the main supporting frame 71 that top board 53 extends downwards along with main filtering material 79 is inserted in the filter chamber 36, installation site in regulation, be crimped on the stage portion 74 in interior week of loading hatch 51 inboards by the seal 73 on the top board 53 lower part peripheries that are located at main supporting frame 71 and the elasticity engaging of elasticity holding section, make filter chamber 36 maintain air-tight state, simultaneously, main filtering material 79 correctly is positioned at the inboard of the circulating air outlet 72 of filter chamber 36.

Fig. 3 is the stereogram of the relation of end face, guidance panel, the loading hatch of expression laundry apparatus main body, main filter top board.In Fig. 3, the loading hatch 51 that is opened on top wall has the stop part 44c that erects from end face 44a on entire circumference, has to be installed on recess 44d stop part 44c inboard, chimeric with the top board 53 of main filter 35.Thus, top board 53 can be not outstanding to end face 44a from recess 44d separately, the people is waited can not be suspended to, even unrestrained a spot of water on end face 44a, also can be blocked the 44c of portion blocks, and stop water to enter into loading hatch 51, can prevent to damage the electrical equipment product in the laundry apparatus main body 44.In addition, top board 53 has along the outstanding downwards protruding wall 53a of periphery, and recess 44d has the inserted structure that becomes the tongue and groove joggle towards the above-mentioned protruding wall 53a of admittance between the upper convex portion 44f in its perisporium 44e and interior week, carries top board 53.Just in case water enters into loading hatch 51, also can rely on the recess 44d and top board 53 between the sealing function of tongue and groove joggle structure prevent to flow to loading hatch 51 inboards, thereby can make the electrical equipment product safer.And top board 53 is lower than above-mentioned stop part 44c slightly.Thus, even water is fallen on the stop part 44c, also can utilize the surface tension of water to suppress the top board 53 one sides transfer of water to low single order, the security that has also improved the electrical equipment product thus.Though not shown, also by sealings such as seals, this is suitable for anti-sealing and escapes to outside the circulation air-supply path 5 between the opening 36d of loading hatch 51 and filter chamber 36 upper ends.

But, if crossing the water of stop part 44c degree trickles down around loading hatch 51, then flow to easily between stop part 44c and the top board 53 and enter filter chamber 36 from loading hatch 51, if top board 53 covers loading hatch 51, construct to prevent that sealing is by loading hatch 51 entering to filter chamber 36 though then utilize the tongue and groove joggle between top board 53 and the loading hatch 51, if but water trickle down on top board 53, then the water capacity easily enters filter chamber 36 by loading hatch 51.

If water enters into filter chamber 36, think that then this water flows to the debatable electrical equipment product of water, is air-supply arrangement 15 or damages these electrical equipment product as the heater 32 of heater etc. by circulation air-supply path 5.Particularly, in the present embodiment as Fig. 1, Fig. 2, Fig. 4, shown in Figure 5, the heating passage portion 5a of built-in heater 32 is the integrative-structure that has with the shared housing 101 of air-supply arrangement 15, utilizing screw 48 should heat passage portion 5a combines with filter chamber 36, become with short path heater 32, the filtering and heating blowing unit 102 of the compactness that air- supply arrangement 15 and 36 threes of filter chamber couple together, the installation part number of in the assembling that can reduce laundry apparatus main body 44, being assembled, as shown in Figure 1, heating passage portion 5a can be connected near the part of tank 3, because can innerly be equipped with the dehumidifying passage portion 5b of the weak point of dehydrating unit 31 between remaining filter chamber 36 and the tank 3 is connected, so shorten in circulation air-supply path 5, have the high advantage of the thermal efficiency, but the water capacity that enters filter chamber 36 easily flows to air-supply arrangement 15, heater 32.

Because reply the problems referred to above, in the present embodiment as Fig. 1, Fig. 2, shown in Figure 3, being used to of filter chamber 36 makes the 36d of upper end open portion that filter 91 comes in and goes out loading hatch 51 openings to laundry apparatus main body 44 end face 44a, with this understanding, circulating air introducing port 78 is set, with ponding portion 103, this circulating air introducing port 78 is arranged at peristome 36d below, be used to import circulating air, this ponding portion 103 is positioned at the lower position of the circulating air outlet of discharging by filter 91 than the circulating air that is used to make importing 72, the water export 104 in heater 32 downstreams of leading to circulation air-supply path 5 is set in this ponding portion 103, on this water export 104, is provided with the check valve 105 of closing from the inner face side in circulation air-supply path 5.Thus, filter chamber 36 is by loading hatch 51 openings of the 36d of its upper end open portion to laundry apparatus main body 44 end face 44a, even dropping on water on the end face 44a etc. enters by loading hatch 51, also such shown in dotted arrow among Fig. 2, unhurried current drop into the circulating air introducing port 78 of the peristome 36d below of being located at filter chamber 36 and be positioned at than circulating air outlet 72 more lower position ponding portion 103 and accumulate there easily, and can make the water that accumulates open direction flows into the heater 32 in circulation air-supply paths 5 by check valve 105 downstream to valve by water export 104.Thereby, even in the current screw clamp 3 that enters sometimes, also can reduce without dehydrating unit 31 flowing to the heater 32 that becomes upstream side, air-supply arrangement 15 and the probability that throws into question.And, can avoid flowing to the electrical equipment equipment outside the circulation air-supply path 5.In addition, owing to the closing habit prevent the adverse current of circulating air under the blast pressure effect of circulating air of check valve 105, so can not hinder the baking step that is undertaken by the circulation of dry high temperature air from circulation air-supply path 5 side direction filter chamber 36 sides or/and check valve 105 is closed.Specifically, as shown in Figure 2, rearwardly projecting tubular is arranged in the rear wall upper shed of the accumulate portion 103a of water export 104 in filter chamber 36, chimeric with the introducing port 106 on the relative wall that is located at heating passage portion 5a, utilize seal 107 to seal, thus the position opening or the connection in the and then downstream of the heater 32 in heating passage portion 5a.Above-mentioned introducing port 106 openings become outstanding forward tubular.

Fig. 4 sees the rearview that filters the heating blowing unit from the Air Blast fan side.Fig. 5 sees the stereogram that filters the heating blowing unit from heating passage portion side.In Fig. 4, Fig. 5, elasticity is closed the board member of habit to check valve 105, specifically rubber slab constitutes by having, and is close to water export 104 or/and introducing port 106 from the inboard of heating passage portion 5a.And, the rectangle hook portion 105a elasticity of a periphery part is inserted the installing hole 108 of heating passage portion 5a and fix.

Fig. 6 be see under the state of filter chamber from above a little front face side see the stereogram that filters the heating blowing unit.In Fig. 6, ponding portion 103 is made up of the front walls that is provided with circulating air introducing port 78 of filter chamber 36 and the bottom gamut that is provided with between the rear wall of circulating air outlet 72, the scope that more departs to the side than circulating air outlet becomes the darker 103a of the portion that accumulates, and there are flowing out mouth 104 there.So, filter chamber 36 can accumulate many water that enters with ponding portion 103, and this ponding portion 103 utilizes and is used for importing circulating airs and the circulating air of discharging from circulating air outlet 72 by filter 91 imports the broad degree in bottom that the entire capacity of space and filter receiving space matches from circulating air introducing port 78.Particularly, ponding portion 103 has the 103a of the portion that accumulates that departs from the intensification of circulating air outlet 72 to the side, enter thereby further increase capacity and can tackle big water gaging, and water preferentially accumulated in this accumulate the 103a of portion, even thereby water level uprises, this water also is not easy to follow the circulating air of discharging to circulating air outlet 72 from filter chamber 36, and, the water that accumulates the 103a of portion is preferentially flowed out to heating passage portion 5a from water export 104, make shipwreck to accumulate.

In addition, as Fig. 5, shown in Figure 6, the circulating air introducing port 78 of filter chamber 36 satisfies not relative each other position relation with circulating air outlet 72, even thereby water enters filter chamber 36 and is blown away by the circulating air that imports from circulating air introducing port 78 in the baking step of circulating air circulation in circulation air-supply path 5, because the circulating air that imported is gone to not the circulating air outlet 72 relative with circulating air introducing port 78 along straight line, but as Fig. 2, among Fig. 6 advance in the path with bending shown in the solid arrow, so residued in the filter chamber 36 by the gas-liquid separation that water is clashed into or centrifugal force causes that blown away, accumulate easily in ponding portion 103, accumulate the 103a of portion, therefore be not easy to flow to air-supply arrangement 15, heater 32.

Particularly, because circulating air introducing port 78 and circulating air outlet 72 staggered positions on left and right directions, circulating air introducing port 78 is positioned on the 103a of the portion that particularly accumulates of ponding portion 103, therefore, by utilized filter chamber 36 about the expansion longer path advantageously carry out following situation, promptly, when circulating air import to from circulating air introducing port 78 left and right directions of filter chamber 36 do not have circulating air outlet 72 1 rear flank to go to circulating air outlet 72 1 sides the time, attempt to cause gas-liquid separation by circulating air to the bump and the centrifugal force when the route left and right directions is crooked of rear wall in the particularly dark 103a of the portion that accumulates one side of ponding portion 103, thereby unhurried current drops into the 103a of the portion that particularly accumulates of ponding portion 103, preferentially stores there easily; When discharging circulating air from circulating air introducing port 78 sides of filter chamber 36 to circulating air outlet 72 sides, make by the bump of circulating air and sidewall and the centrifugal force when the route left and right directions is crooked and cause gas-liquid separation and flow slowly and drop into ponding portion 103, even its unhurried current falling position becomes circulating air outlet 72 sides from accumulating the 103a of portion, when the water level that accumulates portion 103a place is low, make isolated water wander and store, thereby prevent isolated water from following the circulating air of discharging once more easily and go from circulating air outlet 72 to the portion 103a of accumulating.

And, circulating air introducing port 78 misplaces in the top of circulating air outlet 72, thereby because the circulating air that imports filter chamber 36 from circulating air introducing port 78 is gone to the route of circulating current of circulating air outlet 72 also from the break-in bottom, top of filter chamber 36, so bump, the centrifugal force in the longer path improves gas-liquid separating function by expanding up and down about Billy is with filter chamber 36.

In addition, main filter 35 has the main supporting frame 71 that supports main filter material 79 as stating along the inner surface of filter chamber 36, this main filter 35 can not hinder and above-mentionedly utilize in the filter chamber 36 expansion up and down like this and carry out gas-liquid separation, is preferred.Specifically, as shown in Figure 1, main supporting frame 71 has the first half 71b that circulating air introducing port 78 from the first half 36b that is located at filter chamber 36 imports circulating airs, with corresponding with circulating air outlet 72 on the Lower Half 36c that is located at filter chamber 36, be used to support the Lower Half 71c of main filter material 79, circulating air is imported to the first half 36b of filter chamber 36 and main supporting frame 71 from circulating air introducing port 78,71b, by the crooked route that flow and utilize at least up and down the expansion of filter chamber 36 form of circulating air to the Lower Half 71c of filter chamber 36 and main supporting frame 71, make this circulating air carry out gas-liquid separation on one side, on one side this circulating air is successfully discharged from circulating air outlet 72.

In addition, as required, can not stop up circulating air introducing port 78 and not make under the condition of its bypass, the script of main filtering material 79 and circulating air outlet 72 corresponding scopes are set to the more broad regions outside the circulating air outlet 72 as shown in Figure 2, and circulating air is circulated to circulating air outlet 72 shown in the solid arrow of Fig. 2, can utilize the broad degree of filter chamber 36 to this.Thus, because the area that passes through circulating air of main filtering material 79 increases, therefore become to be not easy to produce and stop up.

And as shown in Figure 2, the filter 91 of present embodiment is for having the dual structure of main filter 35 and secondary filter 82; Above-mentioned main filter 35 enters, is also filtered by the circulating air of discharging to circulating air outlet 72 the circulating air introducing port 78 from filter chamber 36 earlier; Above-mentioned then secondary filter 82 filters circulating air again.Thus, they are designed, so that they have such relation: secondary filter 82 was installed before main filter 35 is installed and is being taken out main filter 35 taking-up after it.For the inboard Lower Half 36c that becomes from filter chamber 36 takes out secondary filter 82 separately, forwardly wall 101b is provided with the hand that finger is tangled from the inboard and grabs recess 133.When secondary filter 82 is installed, it is slided into the filter chamber 36 from the top, only this just can make it slide into assigned position by loading and unloading path 52.

For this reason, have along the secondary filter 82 of the secondary supporting frame 110 of the cage type of the inner surface of the 36 Lower Half 36c of filter chamber and cover on the periphery of Lower Half 71c of main supporting frame 71 of main filter 35, supporting secondary filtering material 83 in the outside of main filtering material 79.Thus, after in the Lower Half 36c that secondary filter 82 is installed in filter chamber 36, main filter 35 is installed in the inboard of the first half 36b and the coupled secondary filter 82 of filter chamber 36, the circulating air that imports in the filter chamber 36 is released to circulating air outlet 72, thereby becomes double filter arrangement by the main filtering material 79 of main filter 35, secondary filtering material 83 these dual structures of secondary filter 82.Thus, can positively trap thinner foreign matters such as the end of a thread by means of thin and less main filtering material 79 and the secondary filtering material 83 of air drag.Therefore, can obtain the function of equipment such as dehydrating unit 31, heater 32, air-supply arrangement 15 stronger save performance from damage, and the main filtering material 79 that can at first be passed through owing to most of foreign matter traps, therefore can frequently stop up in main filtering material 79 1 sides, and compare with the situation of main filtering material 79 1 sides, it is few to produce the number of times that stops up in secondary filtering material 83 1 sides.

So formed the double filter arrangement of main filter 35 and secondary filter 82, relative therewith, as shown in Figure 2, on secondary filter 82, be provided with seal 94, sealing part 94 makes the space between circulating air outlet 72 1 sides of secondary filter 82 and filter chamber 36 become independent exhaustion space 95, and making between main filter 35 and the secondary filter 82 becomes independent exhaustion space 96.Thus, shown in Fig. 5 arrow, the circulating air that imports among the first half 71b of filter chamber 36, main supporting frame 71 does not have bypass ground successively by the independent exhaustion space 95 between circulating air outlet 72 1 sides of the independent exhaustion space 96 between main filter 35 and the secondary filter 82, secondary filter 82 and filter chamber 36, emits to circulating air outlet 72 after having been removed foreign matter by double filter arrangement.

And then as shown in Figure 2, main filter 35 and secondary filter 82 have magnet 111,112 respectively by measures such as interior dresses.As shown in Figure 6, filter chamber 36 has filter checkout gear 113,1 pair of filter sense switch is housed in this filter checkout gear 113, when main filter 35 and secondary filter 82 are installed on assigned position, this 1 pair of filter sense switch is faced and action thereupon mutually with these two magnets 111,112 respectively, to the outside output signal of telecommunication.Thus, the control of control circuit board 67 grades by being located at guidance panel 66 inboards, if do not install main filter 35, secondary filter 82 the two, then can ban use of washing machine, can also forbid under the state that directly enters water under the state that does not have top board 53, using washing machine.

In addition, air-supply arrangement 15 is a vibration source with drive motor 122 simultaneously, to this, the housing that comprises air-supply arrangement 15 separately 101 shown in Fig. 1, Fig. 2, Fig. 4～Fig. 6 or comprise air-supply arrangement 15 and the housing of heater 32 101 becomes one with the filter chamber 36 that has stated, this the two be by having mutual vibration absorbing structure portion 43, and be integral with fastening circulating air outlet 72 sides that air entry 121 sides are incorporated into filter chamber 36 of screw 48, can obtaining the mutual antihunt action of vibration absorbing structure portion 43.Specifically, utilize vibration absorbing structure portion 43, the vibration effect that can prevent air-supply arrangement 15 sides is to filter chamber's 36 1 sides, and filter chamber 36, the dehumidifying passage portion 5b that is attached thereto, the laundry apparatus main body 44 of Fixed-Filter chamber 36 can not produce resonance etc.And, because vibration absorbing structure portion 43 also brings into play air-supply arrangement 15 self is carried out the effect of absorbing,, can guarantee quietness so can also reduce the vibration of passing to heating passage portion 5a in the filter chamber 36 of being fixed on the laundry apparatus main body 44.

(specifically three between position) between a plurality of positions periphery of the seal construction portion that is provided with seal 123 between circulating air outlet 72 in air-supply arrangement shown in Figure 2 15 and filter chamber 36 and the air entry 121, shown in Fig. 4 carried out the fastening of this screw 48 each other.Therefore, only lean against between circulating air outlet 72 and the air entry 121 and have hermetically-sealed construction portion, fastening by the screw 48 between a plurality of positions of its periphery, just can satisfy sealing ground with air-supply arrangement 15 separately or with the relative together filter chamber 36 that is connected in of heating passage portion 5a, utilize that this screw is fastening can to obtain vibration absorbing structure portion 43.

Fig. 7 is the cutaway view of the fastening part of the vibration absorbing structure portion with air-supply arrangement and filter chamber in the expression filtering and heating blowing unit.In Fig. 7, have among vis-a-vis fastening seat 15g, the 36g mutually of air-supply arrangement 15 and filter chamber 36 be located at a side, specifically be to be located at protruding 36h in the filter chamber 36 along above-mentioned relative direction, and be located at the opposing party.Specifically be provided in a side of the embedded structure of the fastener hole 15h tabling on the air-supply arrangement 15, thereby form fastening.Corresponding with this fastening structure, vibration absorbing structure portion 43 is by between the pad of being close to filter chamber 36 opposite sides 46 of the fastening seat 15g with fastener hole 15h and the above-mentioned protruding 36h, go into screw 48 and with two fastening seat 15g from pad 46 sidespins, fastening structure fastening between the relative part of 36g forms, and vibration absorbing structure portion 43 is between the fitting portion of above-mentioned protruding axle 36h and above-mentioned fastener hole 15h, at above-mentioned two fastening seat 15g, between the relative part of 36g, and between fastening seat 15g with above-mentioned fastener hole 15h and pad 34, clip the vibrationproof member of forming by butene rubber etc. 47 and constitute.

Thus, vibrationproof member 47 has utilized the mutual fastening fastening seat 15g of air-supply arrangement 15 with filter chamber 36,36g protruding axle 36h each other and the inserted structure of fastener hole 15h and between this telescoping part the insertion pressure during insertion vibrationproof member 47, play the elastic bearing effect that makes member play radially few, vibrationproof member 47 also utilize fastening structure and fastening fastening seat 15g, between the 36g relative part each other, have the fastening seat 15g of fastener hole 15h and the fastening pressure between the pad 46, play the elastic bearing effect that makes member play vertically few, thereby, all can cut off the vibration that 15 pairs of filter chamber of air-supply arrangement 36 transmit in any direction by vibrationproof member 47, but also carry out absorbing to air-supply arrangement 15 self, so can realize effective vibrationproof.

Fig. 8 is the stereogram of the vibrationproof member of expression vibration absorbing structure portion.In Fig. 8, vibrationproof member 47 is the rubber molding product that have a 47a of portion, two flange part 47b, 47c integratedly, as shown in Figure 6, the 47a of this is between the fitting portion of above-mentioned fastener hole 15h and protruding axle 36h, and above-mentioned two flange part 47b, 47c are protruding and lay respectively between the relative part of above-mentioned two fastening seat 15g, 36g and have between the fastening seat 15g and pad 46 of above-mentioned fastener hole 15h from the both ends of the 47a of this.Thereby, the 47a of tube portion is positioned at by the fastening mutually fastening seat 15g of a vibrationproof member 47, between the axis hole fitting portion in the 36g inserted structure each other, the flange part 47b at the both ends of the above-mentioned tube 47a of portion, 47c lays respectively at the fastening seat 15g in fastening structure, between the 36g and between fastening seat 15g and the pad 46, thereby can realize above-mentioned antihunt action, only a flange part 47c of vibrationproof member 47 etc. is gone into to be installed on the opposing party from the drill with ferrule of the fastener hole 15h of fastening seat 15g and form fasteningly, just can obtain effectively mutual as mentioned above antihunt action and the absorbing effect of air-supply arrangement 15.

And the flange part among two flange part 47b, the 47c is at the complete radial state that stretches out of Zhou Shangcheng, and the opposing party becomes the radial state that stretches out at a plurality of positions that make progress in week, pierces fastener hole 15h easily in radial a plurality of flange part 47c one sides of stretching out.Flange part 47b continuous in illustrative example is between the relative part of fastening seat 15g, 36g, compare with the situation of divided flange part 47c between the relative part of fastening seat 15g, 36g that make progress in week, improved the direct vibrationproof between air-supply arrangement 15 and the filter chamber 36.

On the other hand, as Fig. 4, shown in Figure 5, expand the extended area 5a1 of extended heating passage portion 59 to the faying face direction that combines with filter chamber 36 at exhaust outlet 124 from air-supply arrangement 15, heating passage portion 5a is built-in with rectangular heater 32, to cross this heating passage portion 5a, become the tubular path 5a2 of the downstream side that faces heater 32 from the side in the downstream of heater 32.Thus, the heating passage portion 5a in air-supply arrangement 15 and downstream thereof compact connection of extremely short ground, and, the pass through area of circulating air increased by heater 32, improve heat exchanger effectiveness, and can supply to the high temperature air after the heat exchange in the swing roller 2 via tank 3.

The present invention is the technology of the end of a thread in the circulating air practical in the circulation supply air system of the washings in roller washing and drying machine oven dry usefulness, sneak into baking step with filter traps etc., make the power of unclamping that on end face, is not easy to be subjected to not note to cause, and can easily load and unload filter, wait the problem that enters from the loading hatch of the filter that is opened on end face thereby can tackle to fall into water.

Claims (10)

1. roller washing and drying machine, this roller washing and drying machine is provided with in tank and is formed with many through holes, the swing roller of accommodating washings and being driven in rotation, by the water supply of control in this tank, draining, and washing is implemented in the rotation of above-mentioned swing roller, rinsing, each step of dewatering, and, utilize air-supply arrangement that the air in the above-mentioned tank is circulated by the circulation air-supply path with dehydrating unit and heater, thereby implement the baking step of oven dry washings, has filter chamber midway in circulation air-supply path, in this filter chamber, be equipped with and be mainly used in the filter that can load and unload that captures foreign matters such as the end of a thread, it is characterized in that

The upper end open portion that the above-mentioned filter of the confession of above-mentioned filter chamber is come in and gone out is to the loading hatch opening of laundry apparatus main body end face, be provided with circulating air introducing port and ponding portion, above-mentioned circulating air introducing port is arranged at the below of above-mentioned upper end open portion, be used to import circulating air, above-mentioned ponding portion is positioned at the low position of circulating air outlet that the above-mentioned circulating air that imports than making is discharged by above-mentioned filter

Above-mentioned ponding portion be provided with leading to circulation air-supply path the ratio heater more by the water export in downstream,

Be provided with the check valve of closing from the inner face side in circulation air-supply path at this water export place.

2. according to the roller washing and drying machine described in the claim 1, it is characterized in that, above-mentioned ponding portion, form by the front walls of the above-mentioned circulating air introducing port of being provided with of above-mentioned filter chamber and the gamut that is provided with the bottom between the rear wall of above-mentioned circulating air outlet, wherein the scope that departs from the circulating air outlet to the side becomes the darker portion that accumulates

Has above-mentioned water export in the above-mentioned portion of accumulating.

3. according to the roller washing and drying machine described in the claim 2, it is characterized in that above-mentioned circulating air introducing port satisfies not relative each other position relation with above-mentioned circulating air outlet.

4. according to the roller washing and drying machine described in the claim 3, it is characterized in that above-mentioned circulating air introducing port and above-mentioned circulating air outlet stagger on left and right directions,

Above-mentioned circulating air introducing port is positioned on the above-mentioned ponding portion.

5. according to claim 3 or 4 described roller washing and drying machines, it is characterized in that above-mentioned circulating air introducing port misplaces in the top of above-mentioned circulating air outlet.

6. according to the roller washing and drying machine described in each in the claim 1 to 4, it is characterized in that, above-mentioned filter have the top board that when this filter is installed by above-mentioned filter chamber, covers above-mentioned loading hatch, with the supporting frame of the cage type of roughly extending downwards along filter chamber's inner surface from above-mentioned top board

Make filter material be supported on above-mentioned supporting frame and be positioned at the inboard of the above-mentioned circulating air outlet of above-mentioned filter chamber.

7. according to the roller washing and drying machine described in the claim 6, it is characterized in that above-mentioned supporting frame comprises the first half and Lower Half,

This first half is located at the above-mentioned filter chamber first half, is used for importing above-mentioned circulating air from above-mentioned circulating air introducing port, this Lower Half be located at above-mentioned filter chamber Lower Half, be used to support the above-mentioned filter material corresponding with above-mentioned circulating air outlet.

8. according to the roller washing and drying machine described in the claim 6, it is characterized in that above-mentioned filter has magnet,

Above-mentioned filter chamber has the filter sense switch, and when above-mentioned filter was installed on assigned position, and the servo-actuated relative with above-mentioned magnet of this filter sense switch was to the outside output signal of telecommunication.

9. according to the roller washing and drying machine described in each in the claim 1 to 4, it is characterized in that, above-mentioned filter chamber constitutes unit, the downstream position opening of the above-mentioned heater of above-mentioned water export in above-mentioned heating passage portion with the heating passage portion that is built-in with above-mentioned heater.

10. according to the roller washing and drying machine described in the claim 9, it is characterized in that above-mentioned heating passage portion and above-mentioned air-supply arrangement constitute one,

Above-mentioned heating passage portion constitutes said units with above-mentioned air-supply arrangement with the combination of above-mentioned filter chamber.

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