CN102108623B - Drying machine and washing-drying machine - Google Patents
Drying machine and washing-drying machine Download PDFInfo
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- CN102108623B CN102108623B CN2010106229815A CN201010622981A CN102108623B CN 102108623 B CN102108623 B CN 102108623B CN 2010106229815 A CN2010106229815 A CN 2010106229815A CN 201010622981 A CN201010622981 A CN 201010622981A CN 102108623 B CN102108623 B CN 102108623B
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- oven dry
- filter
- dry air
- heat pump
- pump assembly
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F58/00—Domestic laundry dryers
- D06F58/20—General details of domestic laundry dryers
- D06F58/206—Heat pump arrangements
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F58/00—Domestic laundry dryers
- D06F58/20—General details of domestic laundry dryers
- D06F58/22—Lint collecting arrangements
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- Textile Engineering (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
The invention provides a drying machine and a washing-drying machine (500), and the drying machine comprises a basket body (1); an outer vessel (2) supported in the basket body (1); a rotating drum (3) rotatablely and interiorly mounted in the outer vessel (2) for the accommodation of clothings as drying objects; a heat pump device (30) including a heat exchanger (HEX) for drying clothings in the rotating drum (3); a blowing part (9) for blowing dry air; a circulatory ventilation flue (8) for connecting the outer vessel (2) with the heat pump device (30) and defining a circulation path through which the dry air from the blowing part (9) circulates; and a filtering part (40) disposed in the circulatory ventilation flue (8) to prevent dust components from entering into the heat exchanger (HEX), wherein the filtering part (40) and the heat exchanger (HEX) are disposed in an upper space above the outer vessel (2) formed in the basket body (1), and the filtering part (40), the heat exchanger (HEX) and the blowing part (9) are disposed in sequence along the flow direction of dry air.
Description
Technical field
The present invention relates to a kind of dryer and laundry apparatus that possesses heat pump assembly.
Background technology
Roller washing and drying machines etc. are used for the dryer of drying clothes, typically possess heat pump mechanism.Heat pump mechanism can be with the power consumption drying clothes that lacks than the device that adopts heater.And heat pump mechanism can dehumidify to the oven dry air after the oven dry that is used to clothing in the situation that do not use cooling water, and can reclaim heat from the oven dry air.Therefore, heat pump mechanism compares with the device that uses the heater drying clothes, water saving and energy-conservation aspect comparatively favourable (with reference to No. 2006-110394, Japanese Patent Publication communique JP).
Heat pump mechanism generally comprise compression refrigerant compressor, and the oven dry air of drying clothes carries out the heat exchanger of heat exchange and the circulation pipe arrangement of the circulating path of regulation refrigerant between compressor and heat exchanger.Heat exchanger generally possesses the dehumidifier that the oven dry air is dehumidified and the heater that the oven dry air is heated.
Figure 11 roughly represents laundry apparatus in the past.Utilize Figure 11, in the past laundry apparatus is described.
Roller washing and drying machine 150 in the past comprises basket 100, at the swing roller 103 of basket 100 interior rotations and the tank 102 of interior installation swing roller 103.In the following description, the inner space of basket 100 that is formed at the below of tank 102 is called lower space.In addition, the inner space of basket 100 that is formed at the top of tank 102 is called upper space.
Laundry apparatus 150 also comprises the heat pump mechanism 130 that is arranged on lower space and the circulation wind path 108 that connects heat pump mechanism 130 and tank 102.And, the oven dry air that laundry apparatus 150 also comprises the filter house 140 of the Soft flocks (lint) (broken the end of a thread waits the dust composition) that the operation that is captured in drying clothes produces and makes drying clothes mobile pressure fan 109 in circulation wind path 108.Filter house 140 and pressure fan 109 are installed in circulation wind path 108.
The oven dry air is discharged from from the top of tank 102, afterwards by filter house 140.Filter house 140 is removed Soft flocks from the oven dry air.Afterwards, pressure fan 109 thermotropism pump machanisms 130 are sent the oven dry air.Heat pump mechanism 130 possesses the heat exchanger (not shown) that carries out heat exchange with the oven dry air.Heat exchanger dehumidifies and heats the oven dry air.Afterwards, the oven dry air flows into swing roller 103 again.
As mentioned above, be arranged at the lower space of basket 100 due to the heat pump mechanism 130 of laundry apparatus 150, therefore, the circulation wind path 108 of the circulating path of regulation oven dry air is longer between tank 102 and heat pump mechanism 130.During passing through in long circulation wind path 108, the pressure loss of oven dry air will become large.Therefore, in the past laundry apparatus 150 is difficult to realize drying the circulation rate faster of air and/or larger internal circulating load.
The flow of the inadequate oven dry air in circulation wind path 108 can make the heat exchange amount that is arranged between the interior heat exchanger of circulation wind path 108 and oven dry air reduce.Drying clothes is time-consuming as a result for it.And the required electric weight of drying clothes also increases.
Summary of the invention
The object of the present invention is to provide a kind of utilization to be used for the shorter circulation wind path that regulation is dried the circulating path of air, can improve the rate of heat exchange of heat exchanger, dryer and the laundry apparatus that can shorten drying time and reduce power consumption.
Dryer involved in the present invention comprises: basket; Water jacket is supported in described basket; Swing roller is installed in described water jacket in rotatably, is used for accommodating clothing; Heat pump assembly possesses be used to the heat exchanger of drying the clothing in described swing roller; Air supplying part is sent the oven dry air; The circulation wind path connects described water jacket and described heat pump assembly, and regulation is from the circulating path of the described oven dry air circulation of described air supplying part; And filter house, be arranged in described circulation wind path, be used for preventing that the dust composition from entering described heat exchanger, wherein, described filter house and described heat exchanger are arranged at the upper space above the described water jacket that forms in described basket, described filter house, described heat exchanger and described air supplying part are set up successively along the flow direction of described oven dry air.
Laundry apparatus involved in the present invention comprises: basket; Water jacket is supported in described basket, is used for storing washings; Swing roller rotates in described water jacket, and clothing is washed and dries; Heat pump assembly possesses be used to the heat exchanger of drying the clothing in described swing roller; Air supplying part is sent the oven dry air; The circulation wind path connects described water jacket and described heat pump assembly, and regulation is from the circulating path of the described oven dry air circulation of described air supplying part; And filter house, be arranged in described circulation wind path, be used for preventing that the dust composition from entering described heat exchanger, wherein, described filter house and described heat exchanger are arranged at the upper space above the described water jacket that forms in described basket, described filter house, described heat exchanger and described air supplying part are set up successively along the flow direction of described oven dry air.
Description of drawings
Fig. 1 means the cutaway view of the schematic configuration of the roller washing and drying machine that one embodiment of the present invention is related.
Fig. 2 is the preceding office section outside drawing of roller washing and drying machine shown in Figure 1.
Fig. 3 is the stereogram that roughly represents the internal structure of roller washing and drying machine shown in Figure 1.
Fig. 4 means the approximate vertical view of roller washing and drying machine shown in Figure 1.
Fig. 5 is A-A line cutaway view shown in Figure 4.
Fig. 6 is the stereogram that roughly represents the superstructure of roller washing and drying machine shown in Figure 1.
Fig. 7 is the stereogram that roughly represents the supporting member of roller washing and drying machine shown in Figure 1.
Fig. 8 is the stereogram that roughly represents roller washing and drying machine shown in Figure 1.
Fig. 9 is the stereogram that roughly represents other configurations of supporting member in roller washing and drying machine shown in Figure 1.
Figure 10 is the stereogram that roughly represents roller washing and drying machine shown in Figure 9.
Figure 11 is the stereogram that roughly represents to use the laundry apparatus in the past of heat pump drying clothing.
The specific embodiment
Below, with accompanying drawing, the dryer that one embodiment is related is described.In the present embodiment, roller washing and drying machine is as dryer and illustration.Replace, dryer also can be other laundry apparatus.Moreover dryer also can be the drying unit with washing function.Therefore, illustrated detailed construction below is not the restriction to the principle of present embodiment.
(overall structure of roller washing and drying machine)
Fig. 1 is the general profile chart of roller washing and drying machine.Fig. 2 is the stereogram of the front of Local Representation roller washing and drying machine.Fig. 3 is the stereogram that roughly represents the internal structure of roller washing and drying machine.
The wall section of basket 1 comprises the upper wall 1c that the upper limb by antetheca 1e, rear wall 1d, right side wall 1a and left side wall 1b surrounds, and the diapire 1f that is surrounded by the lower edge of antetheca 1e, rear wall 1d, right side wall 1a and left side wall 1b.
Be formed be used to the input port that picks and places clothing at antetheca 1e.Laundry apparatus 500 also comprises the door body 5 for sealing or unlimited input port.Be arranged on door body 5 rotation between the closed position (with reference to Fig. 2) of the open position (with reference to Fig. 1) that opens wide the input port and sealing input port on antetheca 1e.
Top at the perisporium 521 of tank 2 is formed with outlet 11.The oven dry air that is used for drying the clothing in the swing roller 3 that is installed on tank 2 in being housed in rotatably is discharged from efficiently from outlet 11.In the present embodiment, outlet 11 is formed on the top of the highest liquid level of washings in tank 2/ swing roller 3, in order to avoid washings flow out from outlet 11.The drying unit that does not have washing function is used as in the situation of dryer, and outlet 11 can be formed on the perisporium 531 of swing roller 3 or any part of diapire 532.
As shown in Figure 3, laundry apparatus 500 also comprises shock absorber (damper) 523, and this shock absorber 523 comprises the upper end that is connected with the perisporium 521 of tank 2 and the bottom that is connected with the diapire 1f of basket 1.Swing roller 3 is in the interior rotation of tank 2.Shock absorber 523 at basket 1 inner support tank 2 absorbs because of the caused vibration of the rotation of swing roller 3.
Clothing in swing roller 3 causes the weight of swing roller 3 and/or tank 2 to produce unbalance sometimes.Its result is because the caused vibration of the rotation of swing roller 3 is delivered to tank 2.The shock absorber 523 of support tank 2 makes the vibration attenuation from tank 2.
As mentioned above, at the antetheca 1e of basket 1, door body 5 for the input port that opens and closes swing roller 3 is installed.The user beats opening door body 5 clothing is put into swing roller 3 or taken out clothing from swing roller 3.
As shown in Figure 2, laundry apparatus 500 also comprises guidance panel 4.Guidance panel 4 is along the upper limb setting of the antetheca 1e of basket 1.Guidance panel 4 comprises the display window 542 for the various information such as operation mode of the various operated keys 541 of operated wash dryer 500 and demonstration laundry apparatus 500.
(heat pump assembly)
Fig. 4 is the approximate vertical view of laundry apparatus 500.Fig. 5 is A-A line cutaway view shown in Figure 4.Fig. 6 is the stereogram that roughly represents the superstructure of laundry apparatus 500.Utilize Fig. 1, Fig. 3 to Fig. 6 that heat pump assembly is described.
As mentioned above, basket 1 forms the inner space of accommodating the various devices such as swing roller 3, tank 2 and heat pump assembly 30.In the following description, the small space with the top of the tank 2 in the inner space of basket 1 is called upper space.In addition, the space with the below of the tank 2 in the inner space of basket 1 is called lower space.Heat pump assembly 30 and be formed on heat pump assembly 30 and swing roller 3 between the major part of various parts on circulation road of oven dry air be arranged on upper space.
As shown in Figure 1, laundry apparatus 500 also comprises the circulation wind path 8 of connection water channel 2 and heat pump assembly 30.Circulation wind path 8 comprises that the upstream wind path 581 that extends upward from outlet 11 reaches the downstream wind path 582 that is connected with the diapire 522 of tank 2.
As mentioned above, in the present embodiment, form various parts (filter house 40, heat pump assembly 30 and the air supplying part 9) concentrated setting on circulation road of oven dry air at upper space between heat pump assembly 30 and swing roller 3.Its result, the pressure loss of oven dry air reduces, and can obtain the very fast and/or air quantity of circulation rate and dry fully air.
To shown in Figure 5, heat pump assembly 30 comprises: the compression unit 31 of compression refrigerant as Fig. 3; The heat exchanger HEX that is used for the clothing in oven dry swing roller 3; And the relief portion 33 that comprises the expansion valve (or capillary (capillary tube)) that reduces pressure for the pressure to the refrigerant of high pressure.Heat exchanger HEX comprises: discharge compressed 31 compression and become the heating part 32 of heat of the refrigerant of High Temperature High Pressure; And utilization becomes the dehumidification portion 34 of refrigerant from absorbing heat of low pressure on every side through decompression.In present embodiment, heating part 32 is as heat unit and illustration.Dehumidification portion 34 is as the endothermic section and illustration.
As shown in Figure 3, heat pump assembly 30 also comprises connection compression unit 31, the heating part 32 that consists of heat exchanger HEX and the pipeline 20 of dehumidification portion 34 and relief portion 33.The refrigerant that flows in pipeline 20 circulates between compression unit 31, heating part 32, dehumidification portion 34 and relief portion 33.
Figure 3 illustrates the bus G that the top 2a (the upper point of discoideus diapire 522) from the diapire 522 of tank 2 extends.Bus G is positioned at the position of the top in the bus of the outer surface of the perisporium 521 of describing tank 2.
The refrigerant that flows in pipeline 20 carries out heat exchange at dehumidification portion 34 and ambient air (flowing into the oven dry air of dehumidification portion 34 from filter house 40).Its result, refrigerant are heated and vaporize, and on the other hand, dry airborne water constituent dewfall.Its result is dried airborne water constituent and is removed.
The refrigerant that is vaporized flows into compression unit 31.Compression unit 31 compression refrigerants and make it to become high temperature and high pressure.Thereafter, the refrigerant of High Temperature High Pressure flows into heating part 32.In the heating part 32, refrigerant and ambient air (flowing into the oven dry air of heating part 32 from dehumidification portion 34) carry out heat exchange.Its result, the oven dry air is heated, and on the other hand, refrigerant is cooled and liquefies.
The high pressure refrigerant of 33 pairs of liquefaction of relief portion reduces pressure and makes it to become low temperature and low pressure.The refrigerant of low-temp low-pressure flows into dehumidification portion 34 again.
As mentioned above, air supplying part 9 is sent the oven dry air by downstream wind path 582 to tank 2.Thereafter, the oven dry air flows into swing roller 3 by tank 2.Its result, the clothing that is housed in swing roller 3 is dried.
The result of drying clothes, the oven dry air can contain many water constituents.As mentioned above, air supplying part 9 is from the outlet 11 interior oven dry air of suction swing rollers 3 of tank 2.Its result, the oven dry air arrives heat pump assembly 30 via upstream wind path 581 and filter house 40.
As mentioned above, at first the dehumidification portion 34 of heat pump assembly 30 dehumidifies to the oven dry air and is cooling.Its result, dry airborne water constituent dewfall and from the oven dry air separation.Thereafter, the oven dry air flows into heating part 32.Heat the oven dry air as mentioned above heating part 32.Its result, the oven dry air that has passed through heat pump assembly 30 becomes high temperature and low humidity.Air supplying part 9 is sent the oven dry air of high temperature and low humidity again to swing roller 3.
As Fig. 4 and shown in Figure 6, the air supplying part 9 that is fixed in heat pump assembly 30 is configured near compression unit 31a in the present embodiment, and air supplying part 9 is arranged between compression unit 31 and left side wall 1b.Partially keep right sidewall 1a side and the space in the left side of the compression unit 31 that arranges is used in the setting of air supplying part 9 effectively with respect to the bus G of the perisporium 521 of tank 2, and therefore, air supplying part 9 can suitably be housed in comparatively small-sized basket 1.The heat pump assembly 30 of spread configuration and air supplying part 9 can be caused the height increase of basket 1 hardly between right side wall 1a and left side wall 1b.Therefore, can provide small-sized laundry apparatus 500.
The clothing of oven dry can produce Soft flocks dust compositions such as () broken the end of a thread in swing roller 3.Soft flocks heat exchanger HEX adhere to and accumulation can cause the reduction of the rate of heat exchange of the oven dry cycle efficieny of air and heat exchanger HEX.
As shown in Figure 5, filter house 40 comprises the 1st filter 40A and is arranged on the 2nd filter 40B in the 1st filter 40A downstream.The filter screen eye of the 1st filter 40A is larger than the 2nd filter 40B.Therefore, the 2nd filter 40B captures and reclaims thinner Soft flocks and other foreign matters by the 1st filter 40A.Its result is because the decline of the cycle efficieny of the decline of the heat exchanger effectiveness that adheres to caused heat pump assembly 30 of Soft flocks and other foreign matters and air supplying part 9 is inhibited.In addition, filter house 40 inhibition Soft flocks and other foreign matters disperse outside basket 1.Therefore, the pollution around laundry apparatus 500 is inhibited.
As shown in Figure 2, the upper wall 1c at basket 1 is formed with peristome 40c.By near the peristome 40c the leading edge that is formed at upper wall 1c to circulation wind path 8 installation or removal the 1st filter 40A.Therefore, user or operating personnel can stand near the antetheca 1e of basket 1 directly to basket 1 installation or removal the 1st filter 40A.Accordingly, laundry apparatus 500 can be realized high efficiency upkeep operation.
Different from the 1st filter 40A, the 2nd filter 40B is fixed in circulation wind path 8.The 1st filter 40A removed the airborne Soft flocks of oven dry and other foreign matters before the 2nd filter 40B, therefore the frequency of the 2nd filter 40B obstruction is smaller.In addition, the peristome 40c of the upper wall 1c that user or operating personnel can be by being formed at basket 1 cleans the 2nd filter 40B.Therefore, eliminate the obstruction that is fixed on the 2nd filter 40B in circulation wind path 8 and do not need a large amount of labours.
Be provided with heat exchanger HEX after the 2nd filter 40B.As mentioned above, flow through the refrigerant that compression unit 31 becomes high temperature in heat exchanger HEX.The 2nd filter 40B that is fixed in circulation wind path 8 can prevent from the unskilled user of upkeep operation is easily touched heat exchanger HEX.In addition, different from the 1st filter 40A, the 2nd filter 40B is fixed in circulation wind path 8, thereby the position of the 2nd filter 40B hardly can change.Therefore, to enter the result well of heat exchanger HEX suppressed because the 2nd filter 40B incorrect arranges caused Soft flocks.
Usually, if for the circulation wind path is shortened in the miniaturization that realizes laundry apparatus, be difficult to arrange rectification mechanism (straight tube for example in the circulation wind path, straight pipe), and in the present embodiment, therefore because filter house 40 will be dried the air rectification, dry between the flow region that the rectifier of air needs and shorten.Suppressed the significantly change of the locality of heat exchanger effectiveness through the inflow of the oven dry air heat exchanger HEX of rectification.Its result, the heat exchanger effectiveness of heat exchanger HEX improves.
As mentioned above, the filter house 40 of heat exchanger HEX upstream need not at the interior rectification mechanism (for example straight tube) that arranges of circulation wind path 8, just can realize drying the rectification of air.Accordingly, can suitably shorten circulation wind path 8.
As Fig. 1 and shown in Figure 5, the dehumidification portion 34 of heat exchanger HEX comprises the approaching face 534 that the oven dry air flows into.Filter house 40 be arranged on approaching face 534 near.Therefore, oven dry air linearity that filter house 40 is rectified be sent dehumidification portion 34 after being arranged on filter house 40.
As mentioned above, 40 pairs of oven dry air of filter house carry out rectification.The rectification meeting of the oven dry air that filter house 40 carries out reduces the flow velocity of oven dry air.Allow hardly the flow direction of oven dry air crooked due to circulation wind path 8 between filter house 40 and approaching face 534, therefore dry air and flow into to linearity immediately dehumidification portion 34 after flow velocity reduces.Its result, the oven dry air by dehumidification portion 34 can not become high flow rate locally, is inhibited the dispersing of water constituent of dehumidification portion 34 dewfall.
As shown in Figure 5, laundry apparatus 500 also comprises the recovery structure 35 be used to the water constituent that is recovered in dehumidification portion 34 dewfall.Recovery structure 35 is arranged on the below of dehumidification portion 34.As mentioned above, filter house 40 is suppressed at the dispersing of water constituent of dehumidification portion 34 dewfall, therefore, can use small-sized recovery structure 35 recycle-water composition fully.Therefore, can provide small-sized laundry apparatus 500.
Be formed with recess (not shown) in recovery structure 35.Water constituent in dehumidification portion 34 dewfall drips to recess along the surface of dehumidification portion 34.Recess is formed in the scope that can receive the water constituent that disperses downstream because of the oven dry air.
As mentioned above, the filter house 40 that the oven dry air is carried out rectification is suppressed at the dispersing of water constituent of dehumidification portion 34 dewfall.Therefore, be used for to receive the Area comparison of recess of the water constituent that drips from dehumidification portion 34 little.Therefore, can use small-sized recovery structure 35 recycle-water composition fully.
As mentioned above, the water constituent that has suppressed to disperse by filter house 40 is recovered structure 35 and suitably reclaims.The water constituent that reclaims comparatively it is desirable to recess from recovery structure 35 to the outer discharge of laundry apparatus 500.For example, water constituent also can be to the water discharge outlet discharge that is arranged on basket 1 below together with washings.
As mentioned above, be arranged on heat exchanger HEX filter house 40 before and can effectively suppress Soft flocks and other foreign matter inflow heat exchangers HEX.Yet if use for a long time laundry apparatus 500, Soft flocks and other foreign matters also can adhere to and/or be piled up in heat exchanger HEX sometimes.
As mentioned above, heat exchanger HEX is arranged on the top in basket 1.The operating personnel can be by being formed on basket 1 the peristome 40c of upper wall 1c take off the 1st filter 40A.Thereafter, the operating personnel can use specific purpose tool to pull down the 2nd filter 40B from circulation wind path 8.Its result, the operating personnel can touch heat exchanger HEX, removes Soft flocks and other foreign matters from heat exchanger HEX.The operating personnel can stand in the removal of near directly carry out the 1st filter 40A the antetheca 1e of basket 1 removal, the 2nd filter 40B and remove Soft flocks and this operation that connects of other foreign matters from heat exchanger HEX.Therefore, laundry apparatus 500 can be realized high efficiency upkeep operation.
(structure of filter house)
The structure of filter house 40 is described with Fig. 5.
The 1st filter 40A of the general cylindrical shape shape of filter house 40 has the filter screen larger than the mesh of the filter screen that uses in the 2nd filter 40B (filter mesh).The 1st filter 40A comprises the side face that is formed with peristome.The inflow section 41 that is formed at that the peristome of the side face of the 1st filter 40A flows into as the oven dry air.The oven dry air of discharging from swing roller 3 flows in the 1st filter 40A via inflow section 41.
The 2nd filter 40B that is fixedly installed on the 1st filter 40A downstream comprises smooth filter screen.
The 1st filter 40A of general cylindrical shape shape comprises the regional L of the pressure loss that generation is larger
LReach the regional L that produces less pressure loss
sThe regional L that occurs in the substantial middle of the 1st filter 40A
s, section 41 is relative with inflow, and with the oven dry air direct collision that flows into from inflow section 41.Zone L
LAppear at regional L
sTop and below.
The oven dry air inflow heat exchanger HEX of the 1st filter 40A by producing the drum that above-mentioned pressure loss distributes.The result of above-mentioned pressure loss can obtain at the top of dehumidification portion 34 flow velocity fast and in the VELOCITY DISTRIBUTION of the little oven dry air of the bottom of dehumidification portion 34 flow velocity.The 1st filter 40A of drum comparatively it is desirable to be arranged near the approaching face 534 of dehumidification portion 34.Its result can be suppressed at the dispersing of water constituent of dehumidification portion 34 dewfall effectively.
Drop at the water constituent of dehumidification portion 34 dewfall is smaller on the top of dehumidification portion 34.The drop of water constituent is combined with the drop of other water constituents during flowing down.It is large that its result, the drop of water constituent slowly become along with flowing down.Therefore, adhere to the drop of larger water constituent in the bottom of dehumidification portion 34, on the other hand, adhere to the drop of smaller water constituent on the top of dehumidification portion 34.
As mentioned above, in the speed of the oven dry air of the bottom of dehumidification portion 34 speed less than the oven dry air on the top of dehumidification portion 34.Therefore, the drop of larger water constituent is difficult for dispersing, and its result narrows down in the scope of dispersing of the water constituent of dehumidification portion 34 dewfall.Therefore, the recovery structure 35 that usage comparison is little can suitably be recovered in the water constituent of dehumidification portion 34 dewfall.
(with the contrast of in the past laundry apparatus)
The laundry apparatus 500 of present embodiment as mentioned above, comprises heat pump assembly 30 and is fixed in the filter house 40 of heat pump assembly 30.The heat exchanger HEX of filter house 40 and heat pump assembly 30 all is arranged on the upper space (superjacent air space of tank 2) of basket 1.Therefore, filter house 40 configures near heat exchanger HEX.
Flow direction along the oven dry air is disposed with filter house 40, heat exchanger HEX and air supplying part 9.40 pairs of oven dry air of filter house carry out rectification.Oven dry air inflow heat exchanger HEX after rectification.Heat exchanger HEX dehumidifies and heats the oven dry air.Thereafter, air supplying part 9 is sent the oven dry air to swing roller 3.
The laundry apparatus of conventional art comprises the heat pump assembly of the lower space (the lower side space of tank) that is arranged on basket and is arranged on the filter house of the upper space (superjacent air space of tank) of basket.Flow direction along the oven dry air is disposed with filter house, air supplying part and heat exchanger.
As mentioned above, in the present embodiment, because filter house 40 configures near heat exchanger HEX, therefore use the short out circulation wind path 8 of circulated air that adopts in the laundry apparatus than the above-mentioned conventional art oven dry air that circulates.The pressure loss of the oven dry air that therefore, flows in circulation wind path 8 reduces.The minimizing of the pressure loss of oven dry air allows the power consumption that makes the air supplying part 9 of drying Air Flow reduce.The minimizing of the pressure loss of oven dry air also makes the flow of the oven dry air that flows in circulation wind path 8 increase.
The 40 pairs of oven dry air of filter house that are arranged in shorter circulation wind path 8 carry out rectification.The rectification meeting of oven dry air improves the rate of heat exchange of heat exchanger HEX.Its result is compared with laundry apparatus in the past, can significantly increase the time per unit heat exchange amount, realizes economizing electrification and shorten drying time.
(temperature detection of oven dry air)
The temperature detection of oven dry air is described with Fig. 5.
The 1st temperature sensor 36 detects the temperature of the oven dry air that flows between swing roller 3 and heat exchanger HEX.The 1st temperature sensor 36 is arranged between filter house 40 and dehumidification portion 34.
The 2nd temperature sensor 37 detects the temperature of the oven dry air between heat exchanger HEX and swing roller 3.After the 2nd temperature sensor 37 is arranged on air supplying part 9.
The 1st temperature sensor 36 detects the temperature of utilizing heat exchanger HEX to dehumidify, heat oven dry air before.The 2nd temperature sensor 37 detects and utilizes heat exchanger HEX to carry out the temperature of the oven dry air after dehumidifying, heating.The output signal of the output signal of the 1st temperature sensor 36 and the 2nd temperature sensor 37 is used for the control of heat pump assembly 30.
The 1st temperature sensor 36 between filter house 40 and heat exchanger HEX is arranged on the large regional L of pressure loss of the 1st filter 40A of general cylindrical shape shape
LNear (top of the 1st filter 40A or bottom).The regional L little with the pressure loss of the 1st filter 40A
sCompare, at the large regional L of pressure loss
LBe difficult for producing because of Soft flocks and the caused obstruction of other foreign matters.Therefore, be arranged on regional L
LNear the 1st temperature sensor 36 can detect the temperature of oven dry air for a long time accurately.When occuring because of Soft flocks and caused obstructions of other foreign matters in filter house 40, can be changed by the 1st detected temperature of temperature sensor 36, so the output signal of the 1st temperature sensor 36 is used to detect filter house 40 and has or not obstruction.Therefore, be arranged on regional L
LNear the 1st temperature sensor 36 can detect accurately for a long time filter house 40 and have or not obstruction.
The 1st temperature sensor 36 between filter house 40 and heat exchanger HEX and the 2nd temperature sensor 37 that is arranged on air supplying part 9 downstreams are disposed at the inside of shorter circulation wind path 8.Interval between the 1st temperature sensor 36 and the 2nd temperature sensor 37 becomes shorter.Shorter in interval the 1st temperature sensor 36 and the impact of the error component (for example drying the leakage of air) of the 2nd temperature sensor 37 error that is not subject to cause temperature detection.Therefore, the 1st temperature sensor 36 and the 2nd temperature sensor 37 can be dried the impact of the leakage error factors of air hardly, can detect accurately the temperature of oven dry air.
(supporting mechanism)
Fig. 7 is the stereogram that roughly represents the supporting member of laundry apparatus 500.Fig. 8 is the stereogram that roughly represents laundry apparatus 500.Utilize Fig. 6 to Fig. 8 that supporting member is described.
As shown in Figure 7, the two ends of the supporting member 61 of supporting hot pump installation 30 are sticked in respectively the upper limb of right side wall 1a and the upper limb of left side wall 1b between compression unit 31 and limiting member 62.Equally, the two ends of limiting member 62 are sticked in respectively the upper limb of right side wall 1a and the upper limb of left side wall 1b.
Below the heating part 32 of the upstream that is arranged at compression unit 31 and/or dehumidification portion 34, the supporting member 61 supporting hot pump installations 30 that extend between right side wall 1a and left side wall 1b.Comparing further from the position of compression unit 31 displacement upward of the limiting member 62 restriction heat pump assemblies 30 that extend between right side wall 1a and left side wall 1b with supporting member 61.In the present embodiment, supporting member 61 is adjacent to compression unit 31.Limiting member 62 extends above the filter house 40 of the upstream that is arranged at heat pump assembly 30.
In heat pump assembly 30, compression unit 31 has larger weight.The weight of compression unit 31 puts on right side wall 1a and left side wall 1b by near the supporting member 61 of supporting hot pump installation 30 compression unit 31.Its result, the weight of compression unit 31 reduce the vibration because of the upper limb of the caused right side wall 1a of the vibration factors such as rotation of swing roller 3 and left side wall 1b.The mass loading that puts on the heat pump assembly 30 of right side wall 1a and left side wall 1b means the increase of the vibrating mass group's who comprises right side wall 1a and left side wall 1b weight.The increase of weight that comprises the vibrating mass group of right side wall 1a and left side wall 1b finally makes the reduction with respect to the vibration amplitude of same exciting force (excitation force).Like this, because the right side wall 1a of basket 1 and left side wall 1b bear larger power towards the below, therefore even be subject in the situation of impact of the rotation of swing roller 3 and other vibration factors as right side wall 1a and left side wall 1b, the vibration of right side wall 1a and left side wall 1b also can reduce preferably.Its result, the vibration of basket 1 is suppressed on the whole.
The supporting mechanism 560 that possesses supporting member 61, utilization acts on the gravity of the heat pump assembly 30 that comprises compression unit 31 and presses the upper limb of right side wall 1a and left side wall 1b, thereby effectively suppresses rotation and the right side wall 1a of the caused basket 1 of other vibration factors and the vibration of left side wall 1b because of swing roller 3.
Fig. 9 means the stereogram of other configurations of supporting member in laundry apparatus 500.Figure 10 is the approximate three-dimensional map of laundry apparatus 500.Utilize Fig. 9 and Figure 10 that other configurations of supporting member are described.
The weight of compression unit 31 can put on one of them of right side wall 1a and left side wall 1b.For example, as shown in figure 10, supporting mechanism 560 possesses the supporting member 63 that extends and replaces above-mentioned supporting member 61 between right side wall 1a and rear wall 1d.As shown in figure 10, compression unit 31 is arranged on the corner section between right side wall 1a and rear wall 1d.Because compression unit 31 is surrounded by right side wall 1a, rear wall 1d and supporting member 63, therefore, in the situation that laundry apparatus 500 falls or falls down, heavier compression unit 31 also can pass through right side wall 1a, rear wall 1d and supporting member 63 suitably supported.
Utilize Fig. 6, Fig. 7 to Figure 10 to further illustrate supporting mechanism 560.
As shown in Figure 6, the air supplying part 9 that arranges near compression unit 31 is fixed in heat pump assembly 30.Therefore, except the weight of heat pump assembly 30, also have the weight of air supplying part 9 to put on right side wall 1a and/or left side wall 1b.Its result is because the right side wall 1a of the rotation of swing roller 3 and the caused basket 1 of other vibrating mass and/or the vibration of left side wall 1b are effectively suppressed.
As mentioned above, above heat pump assembly 30, limiting member 62 extends setting between right side wall 1a and left side wall 1b.Compare with supporting member 61, limiting member 62 is further from compression unit 31.
With Fig. 1, Fig. 3 and Fig. 6, limiting member 62 is described.
As Fig. 1 and shown in Figure 3, compression unit 31 and air supplying part 9 with larger weight are arranged near rear wall 1d.On the other hand, the parts (for example heat exchanger HEX) that weight is low weight are compared more near antetheca 1e with compression unit 31 and air supplying part 9.Therefore, have in the cycling mechanism of the oven dry air that comprises heat pump assembly 30 and a kind ofly make moment that the parts near the light weight of antetheca 1e float in effect.
Compare the limiting member 62 that more arranges near antetheca 1e with supporting member 61, suppress the displacement upward of the light weight parts such as heat exchanger HEX.In the present embodiment, filter house 40 is connected in heat pump assembly 30.Limiting member 62 is erected at the top of the filter house 40 between heat pump assembly 30 and antetheca 1e.Like this, limiting member 62 suitably limits the displacement upward of the heat exchanger HEX of filter house 40 and heat pump assembly 30.Replace, limiting member 62 also can be erected at the top of the heat exchanger HEX of heat pump assembly 30.Accordingly, limiting member 62 directly limits the displacement upward of heat exchanger HEX.
As mentioned above, the circumferential component of heat pump assembly 30 and heat pump assembly 30 (filter house 40, air supplying part 9) is suitably supported by the supporting member 61,63 that is erected at heat pump assembly 30 belows.In addition, limiting member 62 is erected at the top of heat pump assembly 30 and/or filter house 40.Be separately positioned on the limiting member 62 of upper and lower of heat pump assembly 30 and the vibration amplitude that supporting member 61,63 suitably reduces above-below direction.Accordingly, the vibration because of the caused basket 1 of the rotation of swing roller 3 reduces on the whole.
(fixing between parts)
Above-mentioned supporting mechanism 560 not only suppresses the vibration of basket 1, but also suppress to be used for being arranged on the unfavorable conditions such as the damage of the fixing fixed components such as screw of the various parts of the upper space in basket 1 or damage.Supporting mechanism 560 is in the situation that for example laundry apparatus 500 carrying and/or accidentally fall or fall down when arranging also can suitably continue the circumferential component (filter house 40 and air supplying part 9) of maintenance heat pump assembly 30 and heat pump assembly 30.Below, illustrate that supporting mechanism 560 is for the impact of the fixed component that uses in fixing between parts.
Also dispose some parts in the upper space of the basket of common laundry apparatus.Be arranged on the parts of upper space, be typically the upper wall supporting member that is connected in basket.When laundry apparatus falls down or fall, fixedly the fixed component of the parts of upper space and support component (for example screw and/or spiral shell are used screw-thread bush (helisert) admittedly) because of the gravity of the parts that act on upper space and owing to falling down, falling caused impulsive force, is subject to larger tensile force.Produce larger tensile force at the fixed component that is used for the larger parts of fixed weight.Therefore, be used for the fixed component that the parts to the upper space that is arranged on common rinsing maching are fixed, ratio is easier to be damaged when laundry apparatus falls down or fall.
In the present embodiment, the compression unit 31 of heat pump assembly 30 and air supplying part 9 have larger weight.Supporting member 61,63 suitably supports compression unit 31 and/or air supplying part 9.In addition, compare with supporting member 61,63 top that is erected at heat pump assembly 30 and/or filter house 40 further from the limiting member 62 of compression unit 31.
Fall at laundry apparatus 500, when falling down, supporting member 61,63 be applied with the weight of heat pump assembly 30 and/or air supplying part 9 and follow the impulsive force that falls, falls down of laundry apparatus 500.The weight of heat pump assembly 30 and/or air supplying part 9 and the impulsive force that falls, falls down of following laundry apparatus 500 are as supporting member 61,63 compression stress are acted on.
Act on supporting member 61,63 compression stress, also act on fixed support member 61,63 and the fixed component such as the screw of heat pump assembly 30/ air supplying part 9 and screw-thread bush.Yet these are different from tensile force, and fixed component is difficult for because of the compression stress breakage.
In the present embodiment, supporting member 61,63 arranges near the larger compression unit 31 of weight ratio.Its result produces moment around supporting member 61,63.Supporting member 61, the moment around 63 make supporting member 61,63 and antetheca 1e between lighter parts (filter house 40 and heat exchanger HEX) float.Supporting member 61, the moment around 63 produce compression stresses to the limiting member 62 of the top that is erected at heat pump assembly 30 and/or filter house 40.Act on the compression stress of limiting member 62, also act on the fixed components such as the screw of fixed constraints member 62 and heat pump assembly 30 and/or filter house 40 and screw-thread bush.Yet these are different from tensile force, and fixed component is difficult for because of the compression stress breakage.
The height dimension of the basket of common laundry apparatus can increase according to the height dimension of the supporting member of the parts that support upper space.
In the present embodiment, swing roller 3 and tank 2 are in the interior inclination of basket 1.Its result and is compared near antetheca 1e, and upper space enlarges near rear wall 1d.The parts that volume ratio is larger (compression unit 31 and/or air supplying part 9) are arranged near the upper space of rear wall 1d.Therefore, can not cause the height dimension of basket 1 to increase, can guarantee be used to supporting member 61,63 larger space are set.
The structure of fixing air supplying part 9 and heat pump assembly 30 is described with Fig. 4.
Same with compression unit 31, air supply motor 9a has larger weight.Due to weight larger compression unit 31 and the close setting of air supplying part 9, so supporting member 61,63 can support compression unit 31 and air supplying part 9 simultaneously.Therefore, can be provided for the fairly simple structure of the larger parts of supported weight (compression unit 31 and air supplying part 9).Come the larger parts of supported weight (compression unit 31 and air supplying part 9) with fairly simple structure, will go far towards to reduce component count, weight and the cost of laundry apparatus 500.
(configuration of heat pump assembly)
The dehumidification portion 34 of heat pump assembly 30 and heating part 32 comparatively it is desirable to form with metals such as the copper with high-termal conductivity or aluminium.Heat pump assembly 30 is arranged on the top of tank 2 as mentioned above, therefore can not be subjected to the impact of washings.Therefore, dehumidification portion 34 and heating part 32 can not cause metal erosion because of chemical compositions such as washing agent contained in washings, softener or bleaching agents.
The dehumidification portion 34 of heat exchanger HEX and heating part 32 is arranged in a linear with respect to air supplying part 9 along the circulation road of oven dry air, so the oven dry air in heat exchanger HEX is shown greatly near linearity and flowed.Usually, crooked Fluid Flow in A can cause the pressure loss of bias current and fluid, but can produce the pressure loss of bias current and fluid hardly according to the dehumidification portion 34 of present embodiment and the straight line configuration of heating part 32.Its result can make the oven dry air circulate efficiently.Therefore, the power consumption of the air supplying part 9 of oven dry Air Flow is reduced.
The result that suppresses the bias current of oven dry air, the high velocity stream of the locality of the oven dry air by dehumidification portion 34 is suppressed.As mentioned above, dehumidification portion 34 makes the airborne water constituent dewfall of oven dry.If produce partly the high velocity stream of oven dry air in dehumidification portion 34, the water constituent of dewfall will pass out to swing roller 3 by air supplying part 9 again along with the oven dry air.Its result, the clothing in swing roller 3 absorbs water constituent again.And in the present embodiment, the straight line configuration of dehumidification portion 34 and heating part 32 suppresses to dry the high velocity stream of the locality of air as mentioned above.Therefore, can produce hardly the reduction of the caused drying efficiency of circulation of the water constituent after dewfall.
Usually, when the flow of the fluid that passes through heat pump assembly descends, from the caloric receptivity reduction of the endothermic section that fluid absorbs heat.Its result, the vaporization meeting of the refrigerant by the endothermic section is insufficient.The refrigerant of fully not vaporizing thereafter, arrives compression set.Compression set compresses aqueous refrigerant, and its result might break down potentially.
In the present embodiment, the straight line configuration of dehumidification portion 34 and heating part 32 is guaranteed the suitable flow of the oven dry air in heat exchanger HEX, so the refrigerant in dehumidification portion 34 is easily realized vaporization fully.Aqueous refrigerant is difficult to flow to compression unit 31, thereby compression unit 31 is difficult for breaking down.Therefore, the reliability that has the laundry apparatus 500 of heat pump assembly 30 improves.The result that reliability improves need not to make compression unit 31 to stop, and just can dehumidify continuously.Therefore, the oven dry shortening duration of runs.
In addition, as the refrigerant that is used for heat pump assembly 30, be fit to use the serial refrigerant of HFC (hydrofluoroearbon, HFC), HFO (HF hydrocarbon, hydrofluoroolefin) the common refrigerants such as serial refrigerant, carbon dioxide refrigerant.
(configuration of air supplying part)
The configuration of air supplying part 9 is described with Fig. 1.
As mentioned above, air supplying part 9 comprises air supply motor 9a and Air Blast fan 9b.Air supply motor 9a is arranged on the upside of Air Blast fan 9b.Its result, the rotating shaft of air supplying part 9 downward-sloping towards the upstream (tilted downward toward theupstream side).Its result, even if disperse to air supplying part 9 at the water constituent of dehumidification portion 34 dewfall, the water constituent that is attached to Air Blast fan 9b also can and drip to the opposite direction of air supply motor 9a from the thrust of Air Blast fan 9b because of gravity.Accordingly, the water constituent that is attached to Air Blast fan 9b can be splashed to the air supply motor 9a that is positioned at Air Blast fan 9b top hardly.
(controlling the configuration of substrate)
Utilize Fig. 8 that the configuration of controlling substrate is described.
Compare with the control substrate of the lower space that is arranged on basket, be used for the control substrate 50 of connection present embodiment and the wire of the electric components such as CD-ROM drive motor 7, air supply motor 9a and shorten.Control near the upper space that substrate 50 is arranged on basket 1 (comparatively it is desirable to antetheca 1e).Therefore, the operating personnel can stand near the maintenance of directly controlling substrate 50 of the antetheca 1e of basket 1.Accordingly, laundry apparatus 500 can be realized efficient upkeep operation.
(replacement structure)
In the present embodiment, filter house 40 comprises the 1st filter 40A and the 2nd filter 40B, and carries out the filtration treatment in two stages.Replace, dryer also can adopt and utilize single filter component (flter element) to carry out the filter of the filtration treatment in a stage.Moreover, replacing, dryer also can comprise using more than the filter component of two and carries out filter more than two stage filtration treatment.
In the present embodiment, filter house 40 comprises the 1st filter 40A of general cylindrical shape shape.Replace, dryer also can comprise smooth filter component or the filter component of other shapes.
In the present embodiment, laundry apparatus 500 has washing function and drying function.Replace, dryer also can not have washing function.For example, if remove washing function from above-mentioned laundry apparatus 500, can obtain only to have the dryer of drying function.The dryer that only has drying function need not the pipelines such as the water supply pipe that is connected with the tank 2 of above-mentioned laundry apparatus 500 or drainpipe.The parts that are equivalent to above-mentioned tank 2 are used as the water jacket around swing roller 3.Miscellaneous part also can be identical with the various parts of above-mentioned laundry apparatus 500.
In the present embodiment, laundry apparatus 500 is the laundry apparatus of drum-type.Replace, dryer also can be the cabinet type laundry apparatus that the clothing of slinging is dried.Even if cabinet type laundry apparatus according to the principle of above-mentioned present embodiment, still can improve the reliability of heat pump assembly, shorten drying time, realize less power consumption.
Above-described embodiment mainly comprises dryer and the laundry apparatus of following structure.
The dryer that embodiments of the present invention are related comprises basket; Water jacket is supported in described basket; Swing roller is installed in described water jacket in rotatably, is used for accommodating clothing; Heat pump assembly possesses be used to the heat exchanger of drying the clothing in described swing roller; Air supplying part is sent the oven dry air; The circulation wind path connects described water jacket and described heat pump assembly, and regulation is from the circulating path of the described oven dry air circulation of described air supplying part; And filter house, be arranged in described circulation wind path, be used for preventing that the dust composition from entering described heat exchanger, wherein, described filter house and described heat exchanger are arranged at the upper space above the described water jacket that forms in described basket, described filter house, described heat exchanger and described air supplying part are set up successively along the flow direction of described oven dry air.
According to this structure, the heat exchanger of filter house and heat pump assembly all the water jacket in being supported on basket above upper space approach to arrange.Filter house, heat exchanger and air supplying part are set up successively along the flow direction of oven dry air.Filter house carries out rectification to the oven dry air.Oven dry air inflow heat exchanger after rectification.Heat exchanger dehumidifies and heats the oven dry air.Air supplying part is sent the oven dry air after dehumidifying and heating.
Dryer in the past comprises the heat pump assembly of the lower space that is arranged on the water jacket below that is formed in basket and is arranged on the filter house of the upper space of the water jacket top that is formed in basket.Filter house, air supplying part and heat exchanger are set up successively along the flow direction of oven dry air.
And according to said structure of the present invention, because filter house, heat exchanger and the air supplying part flow direction along the oven dry air is set up successively, compares the circulation wind path with dryer in the past and shorten.Due to the pressure loss reduction of the oven dry air that flows at the circulation wind path, the power consumption of therefore sending the air supplying part of oven dry air in the circulation wind path reduces.And air supplying part can make the internal circulating load of oven dry air increase.
According to said structure of the present invention, be arranged on the upstream of heat exchanger due to filter house, therefore, in the situation that the rectification mechanism such as straight tube need not be set in the circulation wind path, the oven dry air is rectified.The filter house that is arranged on the upstream of heat exchanger can cause the pressure loss of oven dry air.The pressure loss of oven dry air makes the VELOCITY DISTRIBUTION of oven dry air level and smooth (the oven dry air is rectified).Therefore the inequality of the rate of heat exchange of locality, occurs in oven dry air inflow heat exchanger after being rectified hardly, can realize higher rate of heat exchange.
As mentioned above, shorter circulation wind path reduces the pressure loss of oven dry air.And in shorter circulation wind path, being rectified of oven dry air realizes higher rate of heat exchange.Therefore, according to the dryer of said structure, can realize lower power consumption and shorter drying time.
And, be arranged on the upper space of the top that is formed at the water jacket in basket due to filter house and heat exchanger, therefore, filter house and heat exchanger are from the top contact of dryer.Therefore, the operating personnel can be mobile dryer whole, just can safeguard filter house and heat exchanger, can realize higher operating efficiency.
In said structure, comparatively it is desirable to, heat exchanger comprises and utilizes refrigerant from the endothermic section of oven dry air heat absorption and the heat unit of utilizing refrigerant that described oven dry air is heated, described endothermic section comprises the approaching face that described oven dry air flows into, and described filter house is configured near described approaching face.
According to this structure, filter house be arranged on the endothermic section that the oven dry air flows into approaching face near.Based on the rectification to the oven dry air that filter house carries out, the VELOCITY DISTRIBUTION of oven dry air is level and smooth, therefore, can suppress the oven dry air speed increase locally by the endothermic section.Its result is dispersed hardly at the water constituent of endothermic section dewfall.Therefore need not be used for the large-scale equipment of recycle-water composition, small-sized dryer can be provided.
Be arranged on the upper space of the top that is formed at the water jacket in basket due to heat exchanger, therefore, utilize potential energy to be discharged from the water constituent of endothermic section dewfall, replace the drainage equipment such as pump.Therefore, can provide small-sized dryer.
In said structure, comparatively it is desirable to, described filter house comprises: the 1st filter that releasably is arranged at described circulation wind path; With the 2nd filter that is fixed in described circulation wind path, wherein, described the 1st filter is arranged on the upstream of described the 2nd filter.
According to this structure, be used for capture and reclaim the filter house of drying airborne dust composition comprising the 1st filter that releasably is arranged at the circulation wind path.The 1st filter is arranged on the upstream of the 2nd filter.The amount of the dust composition that is caught by the 2nd filter is less than the amount of the dust composition that the 1st filter catches.The 2nd filter is cleaned or the operation frequency such as replacing is less than the operation frequency that the 1st filter is carried out, therefore, fixing the 2nd filter at the circulation wind path affects maintenance to the 2nd filter hardly, and on the other hand, can prevent that upkeep operation and unskilled user from contacting heat exchanger.In addition, fix the 2nd filter at the circulation wind path, can suppress the unsuitable setting of the 2nd filter, therefore, can suppress Soft flocks and enter heat exchanger.
In said structure, comparatively it is desirable to, described filter house comprises the filter element of drum, wherein, described filter element is formed with the inflow section that allows described oven dry air flow into, described filter element is arranged in described circulation wind path so that at the flow velocity of the described oven dry air of the bottom of described endothermic section less than the flow velocity at the described oven dry air on the top of described endothermic section.
According to this structure, the filter cell of general cylindrical shape shape makes flow velocity by the oven dry air of bottom, endothermic section less than the flow velocity at the oven dry air on top, endothermic section, therefore, disperses hardly at the water constituent of endothermic section dewfall.Owing to need not being used for the large-scale equipment of recycle-water composition, therefore can provide small-sized dryer.
In said structure, comparatively it is desirable to, also comprise: the supporting mechanism that is used for supporting described heat pump assembly, wherein, described basket comprises the wall section that stipulates described upper space, and described wall section comprises the vertical along the vertical direction sidewall of establishing, and described supporting mechanism is connected in described sidewall.
According to this structure, basket comprises the wall section of regulation upper space.Wall section comprises the vertical along the vertical direction sidewall of establishing.The supporting mechanism of supporting hot pump installation is connected with sidewall, and therefore, the weight of heat pump puts on sidewall.Therefore, can reduce the vibration of sidewall.
In said structure, comparatively it is desirable to, described supporting mechanism comprises the supporting member of the below that is arranged on described heat pump assembly and is arranged on the limiting member of the top of described heat pump assembly, be connected in the described heat pump assembly of described support member support of described sidewall, the displacement upward of the described heat pump assembly of described limiting member restriction.
According to this structure, be arranged on the support member support heat pump of the below of heat pump assembly.Because supporting member is connected with sidewall, therefore, the weight of heat pump puts on sidewall.Therefore, can reduce the vibration of sidewall.The limiting member that is arranged on the top of heat pump assembly limits the displacement upward of heat pump assembly.Therefore, moving up and down of heat pump assembly diminished.
In said structure, comparatively it is desirable to, described heat pump assembly comprises the compression unit for compression refrigerant, and described supporting member supports described heat pump assembly between described compression unit and described limiting member.
According to this structure, the compression unit of compression refrigerant has larger weight, and therefore, the moment between compression unit and limiting member around the supporting member of supporting hot pump installation is shifted heat pump assembly upward.Due to the displacement upward of the limiting member restriction heat pump assembly that is arranged on heat pump assembly top, therefore, heat pump assembly is stable in upper space.
Laundry apparatus involved in the present invention, basket; Water jacket is supported in described basket, is used for storing washings; Swing roller rotates in described water jacket, and clothing is washed and dries; Heat pump assembly possesses be used to the heat exchanger of drying the clothing in described swing roller; Air supplying part is sent the oven dry air; The circulation wind path connects described water jacket and described heat pump assembly, and regulation is from the circulating path of the described oven dry air circulation of described air supplying part; And filter house, be arranged in described circulation wind path, be used for preventing that the dust composition from entering described heat exchanger, wherein, described filter house and described heat exchanger are arranged at the upper space above the described water jacket that forms in described basket, described filter house, described heat exchanger and described air supplying part are set up successively along the flow direction of described oven dry air.
According to this structure, can use shorter circulation wind path, realize higher heat exchanger effectiveness.Therefore, the laundry apparatus of said structure can be realized lower power consumption and shorter drying time.
Utilizability on industry
The principle of above-mentioned embodiment can be suitable for various dryers and the laundry apparatus such as drum-type, cabinet type or impeller-type (pulsator-type).
Claims (7)
1. dryer is characterized in that comprising:
Basket;
Water jacket is supported in described basket;
Swing roller is installed in described water jacket in rotatably, is used for accommodating clothing;
Heat pump assembly possesses be used to the heat exchanger of drying the clothing in described swing roller;
Air supplying part is sent the oven dry air;
The circulation wind path connects described water jacket and described heat pump assembly, and regulation is from the circulating path of the described oven dry air circulation of described air supplying part; And
Filter house is arranged in described circulation wind path, is used for preventing that the dust composition from entering described heat exchanger, wherein,
Described filter house and described heat exchanger are arranged at the upper space above the described water jacket that forms in described basket,
Described filter house, described heat exchanger and described air supplying part are set up successively along the flow direction of described oven dry air,
Described filter house comprise the 1st filter of the drum that releasably is arranged at described circulation wind path and be arranged on described the 1st filter downstream, be fixed in the 2nd filter in described circulation wind path,
Described the 1st filter comprises: the side face that has the filter screen of the filter screen eye larger than the filter screen eye of described the 2nd filter and be formed with the inflow section that allows described oven dry air flows into,
Described inflow section is relative with the central portion of described filter screen.
2. dryer according to claim 1, is characterized in that, described heat exchanger comprises, utilizes refrigerant from the endothermic section of described oven dry air heat absorption and the heat unit of utilizing refrigerant that described oven dry air is heated, wherein,
Described endothermic section comprises the approaching face that described oven dry air flows into,
Described filter house is configured near described approaching face.
3. dryer according to claim 2, is characterized in that,
Described the 1st filter is arranged in described circulation wind path so that at the flow velocity of the described oven dry air of the bottom of described endothermic section less than the flow velocity at the described oven dry air on the top of described endothermic section;
Wherein, described filter screen comprises the 1st zone of the pressure loss that generation is larger and the 2nd zone that produces less pressure loss;
Described the 2nd zone is corresponding with described central portion, and with oven dry air direct collision from the inflow of described inflow section,
Described the 1st zone appears at top and the below in described the 2nd zone.
4. the described dryer of any one according to claim 1 to 3, is characterized in that, also comprise be used to the supporting mechanism that supports described heat pump assembly, wherein,
Described basket comprises the wall section that stipulates described upper space,
Described wall section comprises the vertical along the vertical direction sidewall of establishing,
Described supporting mechanism is connected in described sidewall.
5. dryer according to claim 4, is characterized in that,
Described supporting mechanism comprises the supporting member of the below that is arranged on described heat pump assembly and is arranged on the limiting member of the top of described heat pump assembly,
Be connected in the described heat pump assembly of described support member support of described sidewall,
The displacement upward of the described heat pump assembly of described limiting member restriction.
6. dryer according to claim 5, is characterized in that,
Described heat pump assembly comprises the compression unit for compression refrigerant,
Described supporting member supports described heat pump assembly between described compression unit and described limiting member.
7. laundry apparatus is characterized in that comprising:
Basket;
Water jacket is supported in described basket, is used for storing washings;
Swing roller rotates in described water jacket, and clothing is washed and dries;
Heat pump assembly possesses be used to the heat exchanger of drying the clothing in described swing roller;
Air supplying part is sent the oven dry air;
The circulation wind path connects described water jacket and described heat pump assembly, and regulation is from the circulating path of the described oven dry air circulation of described air supplying part; And
Filter house is arranged in described circulation wind path, is used for preventing that the dust composition from entering described heat exchanger, wherein,
Described filter house and described heat exchanger are arranged at the upper space above the described water jacket that forms in described basket,
Described filter house, described heat exchanger and described air supplying part are set up successively along the flow direction of described oven dry air;
Described filter house comprise the 1st filter of the drum that releasably is arranged at described circulation wind path and be arranged on described the 1st filter downstream, be fixed in the 2nd filter in described circulation wind path;
Described the 1st filter comprises: the side face that has the filter screen of the filter screen eye larger than the filter screen eye of described the 2nd filter and be formed with the inflow section that allows described oven dry air flows into,
Described inflow section is relative with the central portion of described filter screen.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009298667A JP5232134B2 (en) | 2009-12-28 | 2009-12-28 | Clothes dryer and washing dryer |
| JP2009-298667 | 2009-12-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102108623A CN102108623A (en) | 2011-06-29 |
| CN102108623B true CN102108623B (en) | 2013-05-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206982858U Expired - Fee Related CN201962525U (en) | 2009-12-28 | 2010-12-28 | Drying machine and washing and drying machine |
| CN2010106229815A Active CN102108623B (en) | 2009-12-28 | 2010-12-28 | Drying machine and washing-drying machine |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206982858U Expired - Fee Related CN201962525U (en) | 2009-12-28 | 2010-12-28 | Drying machine and washing and drying machine |
Country Status (5)
| Country | Link |
|---|---|
| EP (3) | EP2351883B1 (en) |
| JP (1) | JP5232134B2 (en) |
| CN (2) | CN201962525U (en) |
| ES (3) | ES2640252T3 (en) |
| TW (1) | TWI434973B (en) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5232134B2 (en) * | 2009-12-28 | 2013-07-10 | パナソニック株式会社 | Clothes dryer and washing dryer |
| JP5816515B2 (en) * | 2011-10-21 | 2015-11-18 | 日立アプライアンス株式会社 | Drum washing machine |
| JP5839964B2 (en) * | 2011-11-29 | 2016-01-06 | 株式会社東芝 | Clothes dryer |
| CN102560987B (en) * | 2011-12-31 | 2014-01-29 | 无锡小天鹅股份有限公司 | Heat pump washing and drying integrated washing machine |
| KR102017695B1 (en) * | 2013-01-25 | 2019-09-03 | 엘지전자 주식회사 | Laundry Machine |
| WO2014116002A1 (en) | 2013-01-25 | 2014-07-31 | Lg Electronics Inc. | Laundry treatment apparatus |
| KR102057859B1 (en) * | 2013-01-25 | 2019-12-20 | 엘지전자 주식회사 | Laundry Machine |
| KR102127383B1 (en) * | 2013-08-01 | 2020-06-26 | 엘지전자 주식회사 | Laundry Machine |
| EP2886708B1 (en) | 2013-12-20 | 2021-02-17 | BSH Hausgeräte GmbH | Washer-dryer |
| CN104911880B (en) * | 2014-03-14 | 2018-12-25 | 青岛海尔滚筒洗衣机有限公司 | A kind of filter structure of heat exchanger |
| WO2016103081A1 (en) | 2014-12-23 | 2016-06-30 | BSH Hausgeräte GmbH | Washer dryer |
| EP3124679B1 (en) | 2015-07-27 | 2018-03-28 | Electrolux Appliances Aktiebolag | Laundry treating machine |
| JP6484809B2 (en) * | 2015-09-08 | 2019-03-20 | パナソニックＩｐマネジメント株式会社 | Clothes dryer |
| CN105951400A (en) * | 2016-05-31 | 2016-09-21 | 无锡小天鹅股份有限公司 | Heat pump system and clothes drying machine or washing and drying integrated machine with same |
| CN106988101A (en) * | 2017-05-24 | 2017-07-28 | 珠海格力电器股份有限公司 | Heat pump clothes treatment device |
| EP3467187B1 (en) | 2017-10-09 | 2021-12-22 | Whirlpool Corporation | Filter configured for being used in a machine for drying laundry and machine for drying laundry equipped with such a filter |
| JP7311856B2 (en) * | 2018-11-13 | 2023-07-20 | 青島海爾洗衣机有限公司 | Washing and drying machine |
| JP7292948B2 (en) * | 2019-04-24 | 2023-06-19 | キヤノン株式会社 | SUBSTRATE PROCESSING APPARATUS AND SUBSTRATE PROCESSING METHOD |
| JP7503748B2 (en) | 2021-04-14 | 2024-06-21 | パナソニックＩｐマネジメント株式会社 | Clothes dryer |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1497091A (en) * | 2002-10-16 | 2004-05-19 | 松下电器产业株式会社 | Washing drying machine |
| CN201962525U (en) * | 2009-12-28 | 2011-09-07 | 松下电器产业株式会社 | Drying machine and washing and drying machine |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4304372A1 (en) * | 1993-02-13 | 1994-08-18 | Miele & Cie | Drying appliance, especially condensation-type laundry dryer, with a heat pump |
| DE19705616A1 (en) * | 1997-02-14 | 1998-08-20 | Miele & Cie | Fly lint filter unit for laundry dryer |
| JP2005052533A (en) * | 2003-08-07 | 2005-03-03 | Matsushita Electric Ind Co Ltd | Washing and drying machine |
| JP2004135715A (en) * | 2002-10-16 | 2004-05-13 | Mitsubishi Electric Corp | Laundry washer/dryer |
| JP2004222757A (en) * | 2003-01-20 | 2004-08-12 | Mitsubishi Electric Corp | Air intake structure of washing/drying machine |
| JP4494169B2 (en) * | 2004-11-11 | 2010-06-30 | パナソニック株式会社 | Drum type washer / dryer |
| DE102005062940A1 (en) * | 2005-12-29 | 2007-07-05 | BSH Bosch und Siemens Hausgeräte GmbH | A method for drying washing has a heat pump by which circulated air through the washing chamber is dried and heated and an additional heat pump evaporator is arranged to predry the circulated air stream |
| JP3868471B2 (en) | 2006-01-26 | 2007-01-17 | 松下電器産業株式会社 | Washing and drying machine |
| JP2008194439A (en) * | 2007-01-19 | 2008-08-28 | Mitsubishi Electric Corp | Washing-drying machine |
| JP4764861B2 (en) * | 2007-09-25 | 2011-09-07 | 日立アプライアンス株式会社 | Dryer and washing dryer |
| EP2281934B1 (en) * | 2008-06-18 | 2014-04-02 | Panasonic Corporation | Drum-type washing and drying machine |
| JP4245653B1 (en) * | 2008-06-26 | 2009-03-25 | 株式会社コーワ | Dryer |
-
2009
- 2009-12-28 JP JP2009298667A patent/JP5232134B2/en active Active
-
2010
- 2010-12-22 TW TW099145210A patent/TWI434973B/en active
- 2010-12-22 ES ES10196598.6T patent/ES2640252T3/en active Active
- 2010-12-22 ES ES14193979.3T patent/ES2634335T3/en active Active
- 2010-12-22 EP EP10196598.6A patent/EP2351883B1/en active Active
- 2010-12-22 EP EP14193983.5A patent/EP2848731B1/en active Active
- 2010-12-22 ES ES14193983.5T patent/ES2623910T3/en active Active
- 2010-12-22 EP EP14193979.3A patent/EP2848730B1/en active Active
- 2010-12-28 CN CN2010206982858U patent/CN201962525U/en not_active Expired - Fee Related
- 2010-12-28 CN CN2010106229815A patent/CN102108623B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1497091A (en) * | 2002-10-16 | 2004-05-19 | 松下电器产业株式会社 | Washing drying machine |
| CN201962525U (en) * | 2009-12-28 | 2011-09-07 | 松下电器产业株式会社 | Drying machine and washing and drying machine |
Non-Patent Citations (2)
| Title |
|---|
| JP特开2008-194439A 2008.08.28 |
| JP特开2009-77771A 2009.04.16 |
Also Published As
| Publication number | Publication date |
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| JP5232134B2 (en) | 2013-07-10 |
| CN201962525U (en) | 2011-09-07 |
| EP2351883A2 (en) | 2011-08-03 |
| EP2848730B1 (en) | 2017-05-03 |
| EP2848731A3 (en) | 2015-07-29 |
| EP2848731A2 (en) | 2015-03-18 |
| EP2848731B1 (en) | 2017-03-08 |
| JP2011136075A (en) | 2011-07-14 |
| TW201139778A (en) | 2011-11-16 |
| ES2634335T3 (en) | 2017-09-27 |
| EP2848730A2 (en) | 2015-03-18 |
| ES2640252T3 (en) | 2017-11-02 |
| EP2848730A3 (en) | 2015-07-29 |
| EP2351883A3 (en) | 2012-03-21 |
| EP2351883B1 (en) | 2017-06-14 |
| ES2623910T3 (en) | 2017-07-12 |
| TWI434973B (en) | 2014-04-21 |
| CN102108623A (en) | 2011-06-29 |
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