CN106283562B

CN106283562B - Dryer

Info

Publication number: CN106283562B
Application number: CN201610895676.0A
Authority: CN
Inventors: 李伟; 唐相伟; 刘君君
Original assignee: Midea Group Co Ltd; Guangdong Midea Kitchen Appliances Manufacturing Co Ltd
Current assignee: Midea Group Co Ltd; Guangdong Midea Kitchen Appliances Manufacturing Co Ltd
Priority date: 2016-10-13
Filing date: 2016-10-13
Publication date: 2018-12-25
Anticipated expiration: 2036-10-13
Also published as: CN106283562A

Abstract

This application involves dryers, the dryer includes switchable cabinet (11), rotatable roller (17) are provided in the inner cavity of the cabinet (11), the ventilating mechanisms for the microwave generating apparatus (12) to the inner cavity of the cabinet (11) radiation microwave and the outside for being connected to the inner cavity and the cabinet (11) are provided on the cabinet (11), which is provided with the heater (50) for being heated to the air for entering the inner cavity.Using the dryer of the application, efficient drying processing can be realized.

Description

Dryer

Technical field

This application involves dryers, and in particular, to a kind of dryer heated using microwave technology.

Background technique

With the raising of people's quality of the life, dryer also enters into people's lives more and more.

Traditional dryer is mostly heated using heater, is brushed by hot wind wet clothing, thus real Existing drying effect.However, the defect of this traditional dryer is that efficiency is lower, it usually needs longer time completes drying Processing.

Therefore, it is necessary to a kind of more efficient dryers.

Summary of the invention

The purpose of the application is to provide a kind of dryer, which has higher working efficiency.

According to the application, a kind of dryer is provided, which includes switchable cabinet, is set in the inner cavity of the cabinet Be equipped with rotatable roller, be provided on the cabinet for the inner cavity of the cabinet radiation microwave microwave generating apparatus with And the ventilating mechanisms of the outside of the inner cavity and the cabinet are connected to, which is provided with for the entrance inner cavity The heater that air is heated.

Preferably, the roller is driven by motor and the main shaft of the motor is coaxially connect with the drum drive.

Preferably, the main shaft is removably inserted into the roller and the propeller boss for forming transmitting torque with the roller joins It connects.

Preferably, the ventilating mechanisms include air inlet duct for directing outside air into the inner cavity and for by inner cavity Interior moisture exports to external exhaust passage.

Preferably, the ventilating mechanisms are provided with suction wind apparatus, which is used in the inner cavity of the cabinet Middle formation negative pressure atmosphere.

Preferably, the suction wind apparatus includes the blower or exhaust fan for being set to the air inlet duct and/or exhaust passage.

Preferably, at least part of the microwave generating apparatus is set in the ventilating mechanisms, with described to flowing through The wind of ventilating mechanisms is heated.

Preferably, on the flow path in the inner cavity of the cabinet, the heater is located at described the ventilating mechanisms The upstream of roller.

Preferably, the heater is located at the lower section of the roller.

Preferably, the heater is supported in the inner cavity of the cabinet by heater support plate, the heater support plate It is provided with engraved structure, through the Cryogenic air of the air inlet duct after the heater support plate, via the heater It is heated to be high temperature air and flows to the roller.

Preferably, the air outlet that the exhaust passage communicates on the cabinet with outside is located at least one of the cabinet On side wall, roof and/or rear wall.

Preferably, the air outlet is located on the side wall of the cabinet, is provided on the side wall and communicates with the air outlet Wind scooper.

Preferably, the flow area of the wind scooper becomes larger along air current flow direction.

Preferably, the exhaust outlet of the wind scooper is located at the bottom of the cabinet.

Preferably, the roller is the individual plastic part of single injection-molded.

Preferably, the roller is the cylinder of front opening, and the peripheral wall of the roller is hollow design.

Through the above technical solutions, the clothing of processing to be dried can be placed in rotatable roller, and utilize micro- Wave and heater heat the clothing, immediately will be outside vapor transfer to cabinet using ventilating mechanisms.Simultaneously as motor The coaxial transmission connection with roller, therefore the work by controlling motor can directly control kinetic characteristic (such as revolving speed of roller With direction etc.), to be advantageously implemented more efficient drying treatment effect.

Other features and advantage are by the following detailed description will be given in the detailed implementation section.

Detailed description of the invention

Attached drawing is and to constitute part of specification for providing further understanding of the present application, with following tool Body embodiment is used to explain the application together, but does not constitute the limitation to the application.In the accompanying drawings:

Fig. 1 is the stereoscopic schematic diagram of dryer provided herein；

Fig. 2 is the partial sectional view of dryer shown in Fig. 1 for splitting along the longitudinal direction；

Fig. 3 is the partial sectional view of dryer shown in Fig. 1 for splitting in left-right direction；

Fig. 4 is the decomposition diagram of dryer shown in Fig. 1.

Specific embodiment

It is described in detail below in conjunction with specific embodiment of the attached drawing to the application.It should be understood that this place is retouched The specific embodiment stated is only used for describing and explaining the application, is not intended to limit this application.

As shown in Figures 1 to 4, dryer provided by the present application includes switchable cabinet 11, in the inner cavity of the cabinet 11 (as laterally) is provided with rotatable roller 17, is provided on cabinet 11 for the microwave hair to the inner cavity of cabinet 11 radiation microwave Generating apparatus 12 and the ventilating mechanisms of connection inner cavity and the outside of cabinet 11, the ventilating mechanisms are provided with for described interior to entering The heater 50 that the air of chamber is heated.

Cabinet 11 has the inner cavity for accommodating roller 17.Cabinet 11 be it is switchable, pass through switch gate as shown in Figure 1 116 realize and can close.When turning on the switch door 116, the roller 17 in inner cavity can be exposed；When turning off the switch door 116, then In the lumen by the closing of roller 17.The component for operation such as manipulation button of dryer can be set on switch gate 116.

Microwave generating apparatus 12 may include traditional magnetron and waveguide, and by microwave transmission to the inner cavity of cabinet 11 In.Ventilating mechanisms are additionally provided on cabinet 11, which is connected to the outside and inner cavity of cabinet 11, micro- can will utilize Generated steam is discharged to outside cabinet when Wave heating clothing to be processed, realizes the function of drying.Meanwhile the application's In technical solution, ventilating mechanisms are provided with the heater 50 for being heated to the air for entering cabinets cavity, therefore can The higher air-flow of relative temperature is brushed to clothing to be processed using the heater 50, to be conducive to the effect and effect of drying and processing Rate.Heater 50 can be the heater assembly that can convert electrical energy into thermal energy.

As shown in Fig. 2, roller 17 is driven by motor 18 and the main shaft of the motor 18 in the optimal technical scheme of the application Coaxially it is sequentially connected with roller 17.In other words, the rotation axis of the rotation axis of the electric machine main shaft of motor 18 and roller 17 It is identical.The main shaft of motor 18 can be connected to roller 17 with direct-drive.Since the driving force that motor generates directly acts on roller, It is not the power of secondary transmitting (passing through bindiny mechanism), will farthest reduces the loss of energy transmission in this way.Moreover, directly The driving method of driving can more easily change direction of rotation and rotation speed, consequently facilitating realize roller forward direction and It rotates backward, gets rid of clothing processing to carry out the multi-mode of both forward and reverse directions and different rotation rates, multi-mode, which gets rid of clothing processing, to be made Clothing does not wrinkle loosely, to obtain be more good drying effect and drying efficiency.

Furthermore it is preferred that in order to reliably install motor 18, by Fig. 2 and Fig. 4 it is found that by mounting plate 182 by motor 18 are installed on cabinet 11.

In addition, although can be seen that in the drawing of the present application, it appears that the dryer of the application and traditional drum type washing Clothing machine (or micro-wave oven) shape is similar, but in this application it needs to be emphasized that, first the dryer of the application with The technical field of traditional washing machine (or micro-wave oven) is entirely different, and dryer is for carrying out drying and processing to wet clothing , and washing machine is to carry out cleaning treatment to dry and dirty clothing；In addition, in the dryer technical solution of the application, It needs to be combined with microwave generating apparatus and ventilating mechanisms, this is also essentially different with washing machine.

As shown in Figure 1, Figure 2 and Figure 4, motor 18 is generally arranged at the rear side of cabinet 11.Motor 18 is installed on cabinet 11, To make main axial front side extend.Main shaft can be sequentially connected by retarder in roller 17, but in the application preferred implementation side In formula, main shaft is removably inserted into roller 17 and the propeller boss for forming transmitting torque with roller 17 couples.That is, main shaft passes through The propeller boss of transmitting torque couples and power can be passed to roller from motor.Since main shaft is to be removably attachable to roller 17, therefore install and debug more convenient.Propeller boss connection can have various ways, for example, various key connections (such as flat key or Spline etc.).Main shaft is directly inserted into the receiving portion of roller 17.

As shown in figure 3, wet clothing is placed on roller 17 when dryer provided herein is when carrying out drying processing It is interior, and constantly roll under the drive of roller 17.Meanwhile microwave generating apparatus 12 radiates microwave to the inner cavity of cabinet 11, with right Wet clothing is heated, and the water vapour of generation then needs to be discharged to outside cabinet by ventilating mechanisms, and ventilating mechanisms are blown The air-flow for stroking roller is the higher air-flow of temperature, so as to expeditiously realize the effect of drying.

Under the premise of meeting above-mentioned function, ventilating mechanisms can have a variety of designs.Preferably, as shown in figure 3, it is described Ventilating mechanisms include air inlet duct 14 for directing outside air into the inner cavity and outer for exporting to interior intracavitary moisture The exhaust passage 16 in portion.In the case where meeting its ventilation function, air inlet duct 14 and exhaust passage 16 can have a variety of designs.Example Such as, it is generally the case that the air intake vent that air inlet duct 14 is come round on cabinet 11 with outside is located on the rear wall of cabinet, to prevent to dry The normal work of clothing machine generates interference.And the air outlet 161 that exhaust passage 16 communicates on cabinet 11 with inner cavity can be according to difference Operating condition, and at least one side wall 112 for being located at cabinet 11 is selected, on 113, roof 114 and/or rear wall 115.Certainly, air port Design can also be selected according to specific operating condition.

It is further preferred that air outlet 161 is located on the side wall 112 of cabinet 11, it is provided on side wall 112 and air outlet 161 wind scoopers 52 communicated.The effect of wind scooper 52 is more advantageously guide air draft, to be conducive to the row of moisture Out, to improve good drying effect.The structure type of wind scooper 52 has no particular/special requirement, to be conducive to guide air draft. Preferably, the flow area of the wind scooper 52 becomes larger along air current flow direction, as shown in Figure 4.It is further preferred that institute The exhaust outlet for stating wind scooper 52 is located at the bottom of the cabinet, as shown in Figure 3.Since exhaust outlet is located at the bottom of box, base Dust is not had in sheet to fall into exhaust outlet, exhaust outlet is conducive to condensed water and is discharged to the outside, and will not occur gathering condensed water The problem of.

Under preferable case, the ventilating mechanisms are provided with suction wind apparatus 43, which is used in the cabinet Negative pressure atmosphere is formed in 11 inner cavity.Negative pressure atmosphere is conducive to the discharge of water vapour, to be conducive to improve drying efficiency.Suction Wind apparatus can be separately positioned in air inlet duct 14 and exhaust passage 16.Meanwhile in order to meet the formation of negative pressure atmosphere, at one section Between within, by exhaust passage 16 flow out inner cavity air capacity should be greater than by air inlet duct 14 enter inner cavity air capacity.

It is further preferred that as shown in Figure 3 and Figure 4, the suction wind apparatus 43 includes being set to the exhaust passage 16 Blower or exhaust fan.It by this feature, is advantageously implemented and flows out more air whithin a period of time, to realize the negative of inner cavity Press atmosphere.In addition, suction wind apparatus 43 for air provides enough power by the flowing of ventilating mechanisms, with can be in inner cavity It is middle to form suitable air-flow, to further increase drying efficiency.In the embodiment for being provided with suction wind apparatus 43, due to The air blast or air draught effect, the guidance effect of wind scooper 52 for having suction wind apparatus can be played preferably.

As described above, the effect of microwave generating apparatus 12 is to radiate microwave to inner cavity, to add to clothing to be processed Heat.The position of microwave generating apparatus 12 can select to design according to different operating conditions, in this application, as shown in figure 4, microwave is sent out Generating apparatus 12 is located at the right side of cabinet.But in the preferred case, microwave generating apparatus 12 and ventilating mechanisms are related, specific next Say, at least part of microwave generating apparatus 12 is set in the ventilating mechanisms, with to flow through the wind of the ventilating mechanisms into Row heating.

Since the wind of ventilating mechanisms passes through the heat treatment of microwave generating apparatus 12, the wind for entering cabinets cavity has Relatively high temperature, advantageously in wet clothing moisture evaporation, to improve drying efficiency.Therefore, in the preferred reality It applies in mode, other than heater 50 is for the heat effect of air, also can rapidly be mentioned using microwave generating apparatus 12 Rise the temperature for entering the air of 11 inner cavity of cabinet.

Certainly, the application is not limited to this, and for other embodiment, microwave generating apparatus 12 can be with ventilation blower Structure is relatively independent, therefore the microwave that microwave generating apparatus 12 is occurred is only used for heating the clothing to be processed of cabinets cavity Processing.Alternatively, it is also possible to which individual heater is arranged in ventilating mechanisms, it can equally play to inner cavity and high temperature air is provided Effect.

As described above, heater 50 is used to heat the air for entering inner cavity outside cabinet, Jin Ertong The raised air-flow of the temperature is crossed to dry clothing to be processed.It is therefore preferred that the ventilating mechanisms are in the cabinet 11 On flow path in inner cavity, the heater 50 is located at the upstream of the roller 17.In other words, the relatively low sky of temperature When gas flows in ventilating mechanisms, heater 50 is first passed around, temperature flow to the position of roller 17 again after increasing, directly act on In on clothing to be processed.But the application is without being limited thereto, for example, heater 50 can also be located at the downstream of roller, utilizes heat radiation Clothing to be processed is acted on, this is also feasible.

The glide path of ventilating mechanisms can select to be applicable according to different operating conditions.Under preferable case, as shown in figure 3, In the inner cavity of cabinet 11, air-flow flows from bottom to top.Therefore, under the preferable case, heater 50 is located under roller 17 Side.It is further preferred that being provided with the heating for being used to support heater 50 in the inner cavity of cabinet 11 to install heater 50 Device support plate 51.Preferably, as shown in figure 3, heater support plate 51 is provided with engraved structure (as shown in figure 3, heater supports Plate 51 is provided with many through-holes 511), therefore, through the Cryogenic air of air inlet duct 14 after heater support plate 51, via adding Hot device 50 is heated to be high temperature air and flows to roller 17, and then acts on clothing to be processed.

As shown in Figure 1 and Figure 4, roller 17 is rotatably installed in the inner cavity of cabinet 11, for placing processing to be dried Clothing.It being needed due to roller 17 in the environment in microwave radiation, the material of roller 17 cannot select metal material, and Be can choose as ceramics, plastic or other material, no longer the selection of its material is described in detail here.

Roller 17 can be formed by multiple component assemblings.But preferably, the single component that roller 17 is integrated.It is specific next It says, roller 17 is that the single component being integrated is made, rather than the component being assembled by multiple assembling parts.Due to roller 17 For single component, therefore a series of processing of links to multiple parts such as many productions, manufacture, transport, storage are omitted, it can Cost is greatly lowered.Moreover, roller 17 is also more convenient in the intracorporal installation of case.

Roller 17 can be accomplished in several ways integration, such as roller 17 can be by multiple components each other (such as plastics) It is welded and fixed.Or, it is preferable that roller 17 is the individual plastic part of single injection-molded.The shape of roller 17 can also have more Kind design alternative, for example, roller 17 can be the cylinder of front opening.But the application is without being limited thereto, and roller 17 can have The others planform such as rectangular, polygon.

Furthermore it is preferred that as shown in figure 4, brushing the clothing of drums inside placement for the ease of air-flow, it is preferable that roller 17 peripheral wall is hollow design, can design many through-holes.By the hollow design of roller peripheral wall, entered by air inlet duct 14 The air of inner cavity can relatively easily brush the clothing to be processed in roller 17, and vapor is taken away to the inner cavity of cabinet. The cross-sectional shape of through-hole can be there are many form, such as circle or rectangular, this can be selected to set according to specific operating condition Meter.The flow area of the hollow design of roller 17 can also select to design according to different operating conditions.

When roller 17 is in the state of rotary motion at work, therefore internal clothing to be processed can turn with roller It moves and ceaselessly rolls, substantially more contacted to have with air-flow, advantageously in the inner cavity that water vapour is taken away to cabinet.

As shown in figure 4, the rear portion of roller 17 is connected by the spindle drive of motor 18, and provided on vertical direction by main shaft Support.Main shaft is also used to transmit torque to roller 17, roller 17 can be driven to rotate.

On the other hand, it is rotatably supported in the front of roller 17 by support frame 30.Moreover it is preferred that the case Lighting device, detergent throwing device and/or net-filter assembly (not shown) can be set on body 11, wherein lighting device For providing for user for the illumination inside cabinet 11, in order to which operator operates dryer in the bad occasion of light；It washes Agent delivery device is washed for providing suitable detergent, such as submissive fragrant detergent into 11 inner cavity of cabinet；Net-filter assembly is used The tiny sundries or impurity carried secretly in collection clothing to be processed.

In addition, cabinet 11 can have outer cover 100, back plate 101 and bottom plate 102, to constitute the outer surface of dryer.This In be not described in detail.Bracket 103 is used to provide installation foundation for the electronic control unit of heater 50.

The preferred embodiment of the application is described in detail in conjunction with attached drawing above, still, the application is not limited to above-mentioned reality The detail in mode is applied, in the range of the technology design of the application, a variety of letters can be carried out to the technical solution of the application Monotropic type, these simple variants belong to the protection scope of the application.

It is further to note that specific technical features described in the above specific embodiments, in not lance In the case where shield, it can be combined in any appropriate way.In order to avoid unnecessary repetition, the application to it is various can No further explanation will be given for the combination of energy.

In addition, any combination can also be carried out between a variety of different embodiments of the application, as long as it is without prejudice to originally The thought of application equally should be considered as content disclosed in the present application.

Claims

1. dryer, which is characterized in that the dryer includes switchable cabinet (11), is provided in the inner cavity of the cabinet (11) Rotatable roller (17) is provided with for the microwave hair to the inner cavity of the cabinet (11) radiation microwave on the cabinet (11) Generating apparatus (12) and the ventilating mechanisms of the connection inner cavity and the outside of the cabinet (11), which, which is provided with, is used for The heater (50) that the air for entering the inner cavity is heated；At least part of the microwave generating apparatus (12) is arranged In in the ventilating mechanisms, to be heated to the wind for flowing through the ventilating mechanisms.

2. dryer according to claim 1, which is characterized in that the roller (17) is driven by motor (18) and the motor (18) main shaft is coaxially sequentially connected with the roller (17).

3. dryer according to claim 2, which is characterized in that the main shaft is removably inserted into the roller (17) simultaneously The propeller boss for forming transmitting torque with the roller (17) couples.

4. dryer according to claim 1, which is characterized in that the ventilating mechanisms include for directing outside air into The air inlet duct (14) of the inner cavity and for interior intracavitary moisture to be exported to external exhaust passage (16).

5. dryer according to claim 4, which is characterized in that the ventilating mechanisms are provided with suction wind apparatus (43), The suction wind apparatus is used to form negative pressure atmosphere in the inner cavity of the cabinet (11).

6. dryer according to claim 5, which is characterized in that the suction wind apparatus (43) include be set to it is described enter The blower or exhaust fan in air duct (14) and/or exhaust passage (16).

7. the dryer according to any one of claim 4 to 6, which is characterized in that the ventilating mechanisms are in the case On flow path in the inner cavity of body (11), the heater (50) is located at the upstream of the roller (17).

8. dryer according to claim 7, which is characterized in that the heater (50) is located under the roller (17) Side.

9. dryer according to claim 8, which is characterized in that inner cavity of the heater (50) in the cabinet (11) In supported by heater support plate (51), which is provided with engraved structure, passes through the air inlet duct (14) Cryogenic air after the heater support plate (51), be heated to be high temperature air via the heater (50) and flow to The roller (17).

10. dryer according to claim 7, which is characterized in that the exhaust passage (16) on the cabinet (11) with The air outlet (161) that outside communicates be located at least one side wall (112,113) of the cabinet (11), roof (114) and/or after On wall (115).

11. dryer according to claim 10, which is characterized in that the air outlet (161) is located at the cabinet (11) Side wall (112) on, the wind scooper (52) communicated with the air outlet (161) is provided on the side wall (112).

12. dryer according to claim 11, which is characterized in that the flow area of the wind scooper (52) is along air-flow stream Dynamic direction becomes larger.

13. dryer according to claim 11, which is characterized in that the exhaust outlet of the wind scooper (52) is located at the case The bottom of body.

14. dryer according to claim 1, which is characterized in that the roller (17) is the single of single injection-molded Plastic part.

15. dryer according to claim 14, which is characterized in that the roller (17) is the cylinder of front opening, The peripheral wall of the roller (17) is hollow design.