CN206308510U - A kind of microwave dryer - Google Patents

A kind of microwave dryer Download PDF

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Publication number
CN206308510U
CN206308510U CN201621290553.6U CN201621290553U CN206308510U CN 206308510 U CN206308510 U CN 206308510U CN 201621290553 U CN201621290553 U CN 201621290553U CN 206308510 U CN206308510 U CN 206308510U
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CN
China
Prior art keywords
drying
air channel
air
cooling
channel
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Withdrawn - After Issue
Application number
CN201621290553.6U
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Chinese (zh)
Inventor
李伟
刘君君
唐相伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Midea Group Co Ltd
Guangdong Midea Kitchen Appliances Manufacturing Co Ltd
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Midea Group Co Ltd
Guangdong Midea Kitchen Appliances Manufacturing Co Ltd
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Priority to CN201621290553.6U priority Critical patent/CN206308510U/en
Application granted granted Critical
Publication of CN206308510U publication Critical patent/CN206308510U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a kind of microwave dryer, including:Body, door body assembly, roller, multiple electrical parts, cooling air channel, drying air channel and fan assembly;Cooling air channel includes the cooling air inlet duct being connected and cooling exhaust passage, and multiple electrical parts are arranged in cooling air channel;Drying air channel includes drying air inlet duct, drying exhaust passage and connects air channel.The microwave dryer that the utility model is provided, microwave dryer includes drying air channel and cooling air channel, fan assembly sucks in two air channels the air outside microwave dryer, multiple electrical parts are arranged in cooling air channel, wind in cooling air channel is cooled down to electrical part, so as to reduce the probability of the too high generation of electrical part temperature, and then extend the service life of electrical part;Drying air channel introduces in drying cavity body the air in air channel, and takes the water vapour in drying cavity body out of drying cavity and discharge body, so as to being oven-dried thing drying in roller.

Description

A kind of microwave dryer
Technical field
The utility model is related to household appliance technical field, more particularly to a kind of microwave dryer.
Background technology
Dryer in correlation technique is divided into hot air type and condensing, and the thermal source of hot air type drier is generally metal heating Pipe or PTC-ceramic heat-generating pipe, heat-generating pipe are located at inner bag rear portion, and inner bag lower section is provided with air exhauster, by inner bag bottom forward position Air draft pipe, in the hot blast feeding inner bag that will be formed by heating tube, and the steam in inner bag is taken away, and outwardly discharges, Because hot blast to penetrate effect limited, clothing is formed to hot blast path in roller and hindered, and drying rate is slow, and more than one piece drying is typically needed 2 hours, single-piece drying utilization rate was again too low, and the electrical part of dryer needs cooling-part to be cooled down, and causes dryer Volume is larger.
Utility model content
The technical scheme that the utility model solves one of above-mentioned technical problem technology is as follows:A kind of microwave dryer includes: Body, the front portion of the body is provided with receiving cavity, and the rear portion of the body is provided with the electric panel room;Drying cavity, the baking Dry cavity is arranged in the receiving cavity, and the opening connected with the drying cavity is provided with the front panel of the body; Door body assembly, the door body assembly is hinged on the body, for opening or sealing the opening;Roller, the roller sets Put in the drying cavity body, and can be rotated in the drying cavity body;Multiple electrical parts, the multiple electrical part is arranged on In the electric panel room;Cooling air channel, the cooling air channel is arranged in the body, and two ports of the cooling air channel are divided Not with the extra-organismal environmental communication, multiple electrical parts are located in the cooling air channel of the electric panel room;Drying wind Road, the drying air channel is arranged in the body, and the drying air channel two ports respectively with the extra-organismal ring Border connects, and for the air in environment to be introduced into the drying cavity, and the gas in the drying cavity body is directed to described In extra-organismal environment;And fan assembly, the fan assembly is arranged in the electric panel room, for outdoor air to be sucked In the cooling air channel and the drying air channel.
The beneficial effects of the utility model are:Microwave dryer includes drying air channel and cooling air channel, and fan assembly will be micro- Air outside ripple dryer is sucked in two air channels, and multiple electrical parts are arranged in cooling air channel, and the wind in cooling air channel is to electricity Device is cooled down, and so as to reduce the probability of the too high generation of electrical part temperature, and then extends the service life of electrical part;Dry Dry-air blast road introduces in drying cavity body the air in air channel, and takes the water vapour in drying cavity body out of drying cavity and discharge machine Body, so as to being oven-dried thing drying in roller, in addition, the microwave of microwave device transmitting is thermally formed to the upper water for being oven-dried thing Water vapour, it is in the wind by being sent into from drying air channel that water vapour is strong with the penetration power of, microwave, make to be oven-dried thing and be obtained in that The effect of flash baking.
Specifically, the electrical part of dryer needs cooling-part to be cooled down in correlation technique, causes the body of dryer Product is larger to go, and drying time is more long, and the microwave dryer that the utility model is provided, by a fan assembly by outside machine Air is sucked in two air channels, and the air into cooling air channel is cooled down to multiple to electrical part, on the one hand, due to the air It is that the not high of temperature is directly sucked in by outdoor, more fully electrical part can be cooled down, so as to reduce electrical part temperature The probability of too high generation, and then the service life of electrical part is extended, on the other hand, cooling air channel has shared one with drying air channel Individual fan assembly, reduces cooling fan, so as to reduce the volume of microwave dryer, i.e. microwave dryer and take up room compare It is small, the use scope of product is improve, even if microwave dryer can be placed at being used in less space;Air channel is dried by wind Air in road is introduced in drying cavity body, is introduced and the water vapour in drying cavity body is taken into the air for drying cavity out of drying cavity And discharge body, so as to being oven-dried thing drying in roller, in addition, the microwave of microwave device transmitting is to being oven-dried the upper water of thing Water vapour is thermally formed, in the wind by being sent into from drying air channel by water vapour with the penetration power of microwave is strong, makes to be oven-dried thing It is obtained in that the effect of flash baking.
In addition, the microwave dryer in above-described embodiment of the utility model offer can also have following supplementary technology special Levy:
Further, in the above-mentioned technical solutions, the cooling air channel includes the cooling air inlet duct being connected and cooling air-out Air in environment is discharged into ring by road, the fan assembly from after the cooling air inlet duct suction by the cooling exhaust passage In border.
Beneficial effect using above-mentioned further scheme is:Into cooling air channel air multiple is carried out to electrical part it is cold But, on the one hand, because the air is directly to suck in the not high of temperature by outdoor, more fully electrical part can be cooled down, So as to reduce the probability of the too high generation of electrical part temperature, and then the service life of electrical part is extended, on the other hand, cool down wind Road has shared a fan assembly with drying air channel, cooling fan is reduced, so as to reduce the volume of microwave dryer, i.e. microwave Dryer takes up room smaller, the use scope of product is improve, even if microwave dryer can be placed at less space Inside use.
Further, in any of the above-described technical scheme, the drying air channel includes:Drying air inlet duct, connection air channel and Drying exhaust passage, after the fan assembly sucks the air in environment from the drying air inlet duct, by the connection air channel The lower end of the connection drying cavity;Drying exhaust passage one end connects with the upper end of the drying cavity, other end connection To the extra-organismal environment.
Beneficial effect using above-mentioned further scheme is:Cooling air channel has shared a fan assembly with drying air channel, Cooling fan is reduced, so as to reduce the volume of microwave dryer, i.e. microwave dryer take up room smaller, product is improve Use scope, even if microwave dryer can be placed at being used in less space.
Further, in any of the above-described technical scheme, it is described cooling air inlet duct and the drying air inlet duct for it is same enter Wind air channel, the wind inlet channel includes interconnected wind inlet section and Connectivity Section, and the wind inlet section is located at the front portion of the body And be arranged on it is described drying cavity lower section, and with the extra-organismal environmental communication, the Connectivity Section be located at the electric panel room Air inlet end that is interior and connecting the fan assembly.
Beneficial effect using above-mentioned further scheme is:Reduce the volume that cooling air channel and drying air channel take, one Aspect, reduces the volume for reducing microwave dryer, i.e. microwave dryer and takes up room smaller, improves the use model of product Enclose, even if microwave dryer can be placed at being used in less space, on the other hand, enable the width that wind inlet channel does, from And the intake in air channel is increased, the drying effect so as to increased to the cooling effect of electrical part and to being oven-dried thing increases The quality of product, and then improve the competitiveness of product in market.
Further, in any of the above-described technical scheme, the fan assembly includes fixed mount and blower fan, the blower fan tool There are an air inlet end and two air opening ends, the air inlet end connects with the Connectivity Section, two air outlets End corresponds to connected with air channel and the cooling exhaust passage of connecting respectively.
Beneficial effect using above-mentioned further scheme is:The air entered from wind inlet channel is divided into two portions by blower fan Point, a part of wind enters cooling exhaust passage, and another part wind enters connection air channel and enters in drying cavity body, takes away in drying cavity body Water vapour to be oven-dried thing drying.
Further, in any of the above-described technical scheme, the blower fan is centrifugal blower, and the centrifugal blower includes centrifugation Flabellum, motor and ventilation case, the air inlet end and two air opening ends are arranged on the ventilation case, the air inlet End is connected with the wind inlet channel, and two air opening ends are connected with the cooling exhaust passage and the air channel that connects respectively.
Beneficial effect using above-mentioned further scheme is:Motor drives centrifugal fan leaf to rotate, and draws air into ventilation case Then wind is formed.And from two outlet be blown into respectively cooling exhaust passage connected in air channel with described, on the one hand, realize to electrical part Cooling, on the other hand, take away the water vapour in drying cavity body, dried to being oven-dried thing.
Further, in any of the above-described technical scheme, the air inlet of the wind inlet channel is located at before the body On plate.
Beneficial effect using above-mentioned further scheme is:Air inlet is designed on front panel, when dust or foreign matter get lodged in On air inlet, user can observe directly dust or foreign matter, facilitate user to remove foreign matter and dust, keep dry inside whole machine Only, so as to increased the usage comfort of product, and then increased the competitiveness of product in market.
Further, in any of the above-described technical scheme, be provided with wind guide tank in the door body assembly, the wind guide tank with The air inlet connection of the wind inlet channel.
Beneficial effect using above-mentioned further scheme is:Wind guide tank forms air channel between door body assembly and front panel, Ensure that the air quantity for entering wind inlet channel from air inlet, the baking so as to increased to the cooling effect of electrical part and to being oven-dried thing Dry effect, increased the quality of product, and then improve the competitiveness of product in market.
Further, in any of the above-described technical scheme, multiple electrical parts include:High-tension transformer, high-voltage capacitance And microwave generating apparatus, the high-tension transformer and the high-voltage capacitance be arranged in the wind inlet channel, and the microwave occurs Device is arranged in the cooling exhaust passage.
Beneficial effect using above-mentioned further scheme is:The temperature of high-tension transformer and high-voltage capacitance can not be too high, by Be that directly to suck in temperature by outdoor not high in the air, can more fully cool down, so as to ensure that high-tension transformer with The temperature of high-voltage capacitance is not high, that is, reduce the probability of high-tension transformer and the too high generation of high-voltage capacitance temperature, and then extends The service life of electrical part.
Further, in any of the above-described technical scheme, the high-tension transformer is fixedly connected structure with the high-voltage capacitance It is integral.
Beneficial effect using above-mentioned further scheme is:It is whole that high-tension transformer is fixedly connected composition one with high-voltage capacitance Body, assembling of the ease of assembly personnel to microwave dryer, that is, improve the packaging efficiency of microwave dryer, so as to reduce product Manufacturing cost, and then improve the competitiveness of product in market.
Further, in any of the above-described technical scheme, the connection air channel includes the metal segments being connected and plastics section, The metal segments are connected with the lower end of the drying cavity, and the plastics section is connected with the fan assembly
Beneficial effect using above-mentioned further scheme is:Plastics section meet to air channel require in the case of, quality compared with Gently, so as to reduce the overall weight of microwave dryer, user or staff is facilitated to carry, and then increased making for product With comfort level, metal segments can be welded in the cavity wall of drying cavity, it is ensured that sealing between metal segments and cavity wall, reduced Wind flows backwards the probability of air -return duct from drying cavity body.
Further, in any of the above-described technical scheme, the drying air channel is located at the air outlet of the cooling air channel The rear end of the body.
Beneficial effect using above-mentioned further scheme is:Avoid water vapour and blow out after-blow forward to user, lead The uncomfortable situation in family of applying occurs, and so as to improve the usage comfort of product, and then increased the competitiveness of product in market.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of microwave dryer described in the utility model;
Fig. 2 is the decomposition texture schematic diagram at the visual angle of microwave dryer first shown in Fig. 1;
Fig. 3 is the decomposition texture schematic diagram at the visual angle of microwave dryer second shown in Fig. 1;
Fig. 4 is the cross section structure diagram at the visual angle of microwave dryer first shown in Fig. 1;
Fig. 5 is the cross section structure diagram at the visual angle of microwave dryer second shown in Fig. 1;
Fig. 6 is the side structure schematic view of sectional view shown in Fig. 5.
Wherein, the corresponding relation in Fig. 1 to Fig. 6 between reference and component names is:
10 bodies, 11 receiving cavity, 12 electric panel rooms, 13 front panels, 14 drying cavitys, 20 door body assemblies, 21 wind guide tanks, 30 Roller, 40 electrical parts, 41 high-tension transformers, 42 high-voltage capacitances, 43 microwave generating apparatus, 50 cooling air channels, 51 cooling air inlet ducts, 52 cooling exhaust passages, 60 drying air channels, 61 drying air inlet ducts, 62 drying exhaust passages, 63 connection air channels, 631 metal segments, 632 modelings Material section, 70 fan assemblys, 71 fixed mounts, 72 blower fans, 721 centrifugation flabellums, 722 motors, 723 ventilation cases, 80 wind inlet channels, 81 enter Wind section, 82 Connectivity Sections.
Arrow represents the direction of air flow in figure.
Specific embodiment
In order to be more clearly understood that above-mentioned purpose of the present utility model, feature and advantage, below in conjunction with the accompanying drawings and tool Body implementation method is further described in detail to the utility model.It should be noted that in the case where not conflicting, this Shen Feature in embodiment please and embodiment can be mutually combined.
Many details are elaborated in the following description in order to fully understand the utility model, but, this practicality It is new to be different from other modes described here using other to implement, therefore, protection domain of the present utility model is simultaneously Do not limited by following public specific embodiment.
As shown in Figures 1 to 6, the microwave dryer that the utility model is provided includes:Body 10, drying cavity 14, door body Component 20, roller 30, electrical part 40, cooling air channel 50, drying air channel 60 and fan assembly 70.
Specifically, the front portion of body 10 is provided with receiving cavity 11, and the rear portion of body 10 is provided with electric panel room 12;Drying cavity 14 It is arranged in receiving cavity 11, the opening connected with drying cavity 14 is provided with the front panel 13 of body 10;Door body assembly 20 It is hinged on body 10, for opening or sealing opening;Roller 30 is arranged in drying cavity 14, and can be in drying cavity 14 Interior rotation;Multiple electrical parts 40 are arranged in electric panel room 12;Cooling air channel 50 is arranged in body 10, and cooling air channel 50 two Individual port respectively with body 10 outside environmental communication, multiple electrical parts 40 be located at electric panel room 12 cooling air channel 50 in;Drying wind Road 60 is arranged in body 10, and drying air channel 60 two ports respectively with body 10 outside environmental communication, for by environment In air introduce drying cavity 14, and the gas in drying cavity body is directed in the environment outside body 10;Fan assembly 70 It is arranged in electric panel room 12, for by outdoor air suction cooling air channel 50 and drying air channel 60.
The microwave dryer that the utility model is provided, two air channels are sucked by a fan assembly 70 by the air outside machine Interior, the air into cooling air channel 50 is cooled down to multiple to electrical part 40, on the one hand, because the air is by outdoor direct The not high of temperature is sucked in, more fully electrical part 40 can be cooled down, so as to reduce the too high generation of temperature of electrical part 40 Probability, and then extend the service life of electrical part 40, on the other hand, cooling air channel 50 has shared one with drying air channel 60 Fan assembly 70, reduces cooling fan, so as to reduce the volume of microwave dryer, i.e. microwave dryer and take up room compare It is small, the use scope of product is improve, even if microwave dryer can be placed at being used in less space;Drying air channel 60 will Air in air channel is introduced in drying cavity 14, and the air that introducing will dry cavity 14 takes the water vapour dried in cavity 14 out of Drying cavity 14 simultaneously discharges body 10, so as to being oven-dried thing drying in roller 30, in addition, the microwave pair of microwave device transmitting The upper water for being oven-dried thing is thermally formed water vapour, the wind by being sent into from drying air channel 60 by water vapour wearing with, microwave Saturating power is strong, makes to be oven-dried the effect that thing is obtained in that flash baking.
In one embodiment of the present utility model, as shown in Fig. 2, Fig. 3, Fig. 5 and Fig. 6, cooling air channel 50 includes being connected Logical cooling air inlet duct 51 and cooling exhaust passage 52.
Specifically, fan assembly 70 by the air in environment from cooling air inlet duct 51 suck after by cooling down the row of exhaust passage 52 It is put into environment.
In this embodiment, the air into cooling air channel 50 is cooled down to multiple to electrical part 40, on the one hand, due to The air is directly to suck in the not high of temperature by outdoor, more fully electrical part 40 can be cooled down, so as to reduce electricity The probability of the too high generation of the temperature of device 40, and then extend the service life of electrical part 40, on the other hand, cooling air channel 50 with dry Dry-air blast road 60 has shared a fan assembly 70, reduces cooling fan arrangement 70, so that reduce the volume of microwave dryer, i.e., Microwave dryer takes up room smaller, improves the use scope of product, though microwave dryer can be placed at it is less Used in space.
In one embodiment of the present utility model, as shown in Figures 2 to 6, drying air channel 60 includes:Drying air inlet duct 61st, connection air channel 63 and drying exhaust passage 62.
Specifically, after fan assembly 70 sucks the air in environment from drying air inlet duct 61, connected by connecting air channel 63 The lower end of logical drying cavity 14;Drying one end of exhaust passage 62 connects with the upper end of drying cavity 14, and the other end is communicated to body 10 Outer environment.
In this embodiment, cooling air channel 50 has shared a fan assembly 70 with drying air channel 60, reduces cooling wind Fan device 70, so as to reduce the volume of microwave dryer, i.e. microwave dryer take up room smaller, improves the use of product Scope, even if microwave dryer can be placed at being used in less space.
In one embodiment of the present utility model, as shown in Fig. 2, Fig. 3, Fig. 5 and Fig. 6, air inlet duct 51 and drying are cooled down Air inlet duct 61 is same wind inlet channel 80, and wind inlet channel 80 includes interconnected wind inlet section 81 and Connectivity Section 82, wind inlet section 81 Positioned at body 10 front portion and be arranged on drying cavity 14 lower section, and with body 10 outside environmental communication, Connectivity Section 82 is located at Electric panel room 12 is interior and connects the air inlet end of fan assembly 70.
In this embodiment, the volume that cooling air channel 50 and drying air channel 60 take is reduced, on the one hand, reduce reduction The volume of microwave dryer, i.e. microwave dryer take up room smaller, the use scope of product are improve, even if microwave drying Machine can be placed at and be used in less space, on the other hand, the width for enabling wind inlet channel 80 to do, so as to increased air channel Intake, the drying effect so as to increased to the cooling effect of electrical part 40 and to being oven-dried thing, increased the quality of product, And then improve the competitiveness of product in market.
In one embodiment of the present utility model, as shown in Figure 3, Figure 5 and Figure 6, fan assembly 70 includes fixed mount 71 With blower fan 72.
Specifically, blower fan 72 has an air inlet end and two air opening ends, and air inlet end connects with Connectivity Section 82, and two Individual air opening end is corresponded to and connects air channel 63 and cooling exhaust passage 52 respectively.
In this embodiment, the air entered from wind inlet channel 80 is divided into two parts by blower fan 72, and a part of wind enters Cooling exhaust passage 52, another part wind enters connection air channel 63 and enters in drying cavity 14, and the water taken away in drying cavity 14 steams Vapour is to being oven-dried thing drying.
In one embodiment of the present utility model, as shown in Figure 3, Figure 5 and Figure 6, blower fan 72 is centrifugal blower 72.
Specifically, centrifugal blower 72 includes centrifugation flabellum 721, motor 722 and ventilation case 723, and air inlet end and two go out Air port end is arranged on ventilation case 723, and air inlet end connects with wind inlet channel 80, two air opening ends respectively with cooling exhaust passage 52 connect with air channel 63 is connected.
In this embodiment, motor 722 drives centrifugation flabellum 721 to rotate, and draws air into ventilation case 723 and then is formed Wind, and be blown into cooling exhaust passage 52 respectively and connect in air channel 63 from two outlets, on the one hand, realize to the cold of electrical part 40 But, on the other hand, the water vapour in drying cavity 14 is taken away, is dried to being oven-dried thing.
In one embodiment of the present utility model, as shown in Figures 2 and 3, the air inlet of wind inlet channel 80 is located at body On 10 front panel 13.
In this embodiment, on front panel 13, when dust or foreign matter are got lodged on air inlet, user can be with for air inlet design Dust or foreign matter are observed directly, facilitates user to remove foreign matter and dust, keep clean inside whole machine, so as to increased product Usage comfort, and then increased the competitiveness of product in market.
In one embodiment of the present utility model, as shown in figure 3, being provided with wind guide tank 21 in door body assembly 20.
Specifically, wind guide tank 21 is connected with the air inlet of wind inlet channel 80.
In this embodiment, wind guide tank 21 forms air channel between door body assembly 20 and front panel 13, it is ensured that from air intake The air quantity of mouth entrance wind inlet channel 80, the drying effect so as to increased to the cooling effect of electrical part 40 and to being oven-dried thing, The quality of product is increased, and then improves the competitiveness of product in market.
In one embodiment of the present utility model, as shown in Figure 3, Figure 5 and Figure 6, multiple electrical parts 40 include:High voltage variable Depressor 41, high-voltage capacitance 42 and microwave generating apparatus 43.
Specifically, high-tension transformer 41 and high-voltage capacitance 42 are arranged in wind inlet channel 80, and microwave generating apparatus 43 are set In cooling exhaust passage 52.
In this embodiment, the temperature of high-tension transformer 41 and high-voltage capacitance 42 can not be too high, because the air is by room The outer temperature that directly sucks in is not high, can more fully cool down, so as to ensure that high-tension transformer 41 and high-voltage capacitance 42 Temperature is not high, that is, reduce the probability of high-tension transformer 41 and the too high generation of the temperature of high-voltage capacitance 42, and then extends electrical part 40 service life.
In one embodiment of the present utility model, as shown in Figure 3, Figure 5 and Figure 6, high-tension transformer 41 and high-voltage capacitance 42 to be fixedly connected structure integral.
In this embodiment, integral, the ease of assembly personnel that are fixedly connected structure with high-voltage capacitance 42 of high-tension transformer 41 Assembling to microwave dryer, that is, improve the packaging efficiency of microwave dryer, so as to reduce the manufacturing cost of product, And then improve the competitiveness of product in market.
In one embodiment of the present utility model, as shown in Figures 3 to 6, connection air channel 63 includes the metal being connected Section 631 and plastics section 632.
Specifically, metal segments 631 are connected with the lower end of drying cavity 14, and plastics section 632 is connected with fan assembly 70.
In this embodiment, plastics section 632 is in the case where meeting to air channel requirement, and lighter weight is micro- so as to reduce The overall weight of ripple dryer, facilitates user or staff to carry, and then increased the usage comfort of product, metal segments 631 can be welded in the cavity wall of drying cavity 14, it is ensured that sealing between metal segments 631 and cavity wall, reduce wind from baking The probability of air -return duct is flow backwards in dry cavity 14.
In one embodiment of the present utility model, as shown in Figures 2 and 3, drying air channel 60 goes out with cooling air channel 50 Air port is located at the rear end of body 10.
In this embodiment, it is to avoid water vapour blows out forward after-blow to user, causes the uncomfortable situation of user Occur, so as to improve the usage comfort of product, and then increased the competitiveness of product in market.
In addition, same label has two (such as 51,52) in figure, one leaded, and, without lead, multiple is without lead for another Label by braces bracket expression constitute a part, such as 51 (cooling air inlet ducts), 52 (cooling exhaust passages) combination after structure Into 50 (cooling air channels).
In sum, the beneficial effects of the utility model are:Microwave dryer includes drying air channel and cooling air channel, fan Device sucks in two air channels the air outside microwave dryer, and multiple electrical parts are arranged in cooling air channel, in cooling air channel Wind electrical part is cooled down, so as to reduce the probability of the too high generation of electrical part temperature, and then extend making for electrical part Use the life-span;Drying air channel introduces in drying cavity body the air in air channel, and takes the water vapour in drying cavity body out of drying cavity Body simultaneously discharges body, so as to being oven-dried thing drying in roller, in addition, the microwave of microwave device transmitting is to being oven-dried the upper of thing Water is thermally formed water vapour, in the wind by being sent into from drying air channel by water vapour with the penetration power of microwave is strong, makes to be oven-dried Thing is obtained in that the effect of flash baking.
Specifically, the electrical part of dryer needs cooling-part to be cooled down in correlation technique, causes the body of dryer Product is larger to go, and drying time is more long, and the microwave dryer that the utility model is provided, by a fan assembly by outside machine Air is sucked in two air channels, and the air into cooling air channel is cooled down to multiple to electrical part, on the one hand, due to the air It is not high by the outdoor temperature that directly sucks in, can more fully cools down, so as to reduce the too high generation of electrical part temperature Probability, and then the service life of electrical part is extended, on the other hand, cooling air channel has shared a fan dress with drying air channel Put, reduce cooling fan, so as to reduce the volume of microwave dryer, i.e. microwave dryer take up room smaller, improve The use scope of product, even if microwave dryer can be placed at being used in less space;Air channel is dried by the sky in air channel Gas is introduced in drying cavity body, is introduced the air that will dry cavity and is taken the water vapour in drying cavity body out of drying cavity and discharge machine Body, so as to being oven-dried thing drying in roller, in addition, the microwave of microwave device transmitting is thermally formed to the upper water for being oven-dried thing Water vapour, it is in the wind by being sent into from drying air channel that water vapour is strong with the penetration power of, microwave, make to be oven-dried thing and be obtained in that The effect of flash baking.
In the utility model, term " multiple " then refers to two or more, unless otherwise clearly restriction.Term The term such as " installation ", " connected ", " connection ", " fixation " all should be interpreted broadly, for example, " connection " can be fixedly connected, Can be detachably connected, or be integrally connected;" connected " can be joined directly together, it is also possible to by the indirect phase of intermediary Even.For the ordinary skill in the art, can as the case may be understand above-mentioned term in the utility model Concrete meaning.
In description of the present utility model, it is to be understood that term " on ", D score, the orientation of instruction such as "front", "rear" or Position relationship is, based on orientation shown in the drawings or position relationship, to be for only for ease of description the utility model and simplify description, Rather than indicate imply signified device or unit must have specific direction, with specific azimuth configuration and operation, because This, it is impossible to it is interpreted as to limitation of the present utility model.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc. Mean that the specific features, structure, material or the feature that are described with reference to the embodiment or example are contained in of the present utility model at least one In individual embodiment or example.In this manual, the schematic representation to above-mentioned term is not necessarily referring to identical embodiment Or example.And, the specific features of description, structure, material or feature can be in one or more any embodiments or examples In combine in an appropriate manner.
Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to, for this For the technical staff in field, the utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle Within, any modification, equivalent substitution and improvements made etc. should be included within protection domain of the present utility model.

Claims (12)

1. a kind of microwave dryer, it is characterised in that including:
Body (10), the front portion of the body (10) is provided with receiving cavity (11), and the rear portion of the body (10) is provided with electric panel room (12);
Drying cavity (14), drying cavity (14) is arranged in the receiving cavity (11), before the body (10) The opening connected with drying cavity (14) is provided with plate (13);
Door body assembly (20), the door body assembly (20) is hinged on the body (10), for opening or sealing the opening;
Roller (30), the roller (30) is arranged in drying cavity (14), and can be in drying cavity (14) Rotate;
Multiple electrical parts (40), the multiple electrical part (40) is arranged in the electric panel room (12);
Cooling air channel (50), the cooling air channel (50) is arranged in the body (10), and the cooling air channel (50) two Individual port environmental communication respectively with the body (10) outward, institute of multiple electrical parts (40) positioned at the electric panel room (12) State in cooling air channel (50);
Drying air channel (60), the drying air channel (60) is arranged in the body (10), and the drying air channel (60) two Individual port environmental communication respectively with the body (10) outward, for the air in environment to be introduced into drying cavity (14), And the gas in drying cavity (14) is directed in the body (10) environment outward;With
Fan assembly (70), the fan assembly (70) is arranged in the electric panel room (12), for outdoor air to be sucked In the cooling air channel (50) and the drying air channel (60).
2. a kind of microwave dryer according to claim 1, it is characterised in that
The cooling air channel (50) includes the cooling air inlet duct (51) being connected and cooling exhaust passage (52), the fan assembly (70) air in environment is discharged into environment from after cooling air inlet duct (51) suction by the cooling exhaust passage (52) In.
3. a kind of microwave dryer according to claim 2, it is characterised in that
The drying air channel (60) includes:Drying air inlet duct (61), connection air channel (63) and drying exhaust passage (62), the fan Air in environment from after drying air inlet duct (61) suction, is connected described by device (70) by the connection air channel (63) The lower end of drying cavity (14);Described drying exhaust passage (62) one end connects with the upper end of drying cavity (14), the other end It is communicated to the body (10) environment outward.
4. a kind of microwave dryer according to claim 3, it is characterised in that
Cooling air inlet duct (51) and drying air inlet duct (61) are same wind inlet channel (80), the wind inlet channel (80) Including the wind inlet section (81) being interconnected and Connectivity Section (82), the wind inlet section (81) is positioned at the front portion of the body (10) and sets Put in the lower section of drying cavity (14), and the environmental communication with the body (10) outward, the Connectivity Section (82) is positioned at institute State in electric panel room and connect the air inlet end of the fan assembly (70).
5. a kind of microwave dryer according to claim 4, it is characterised in that
The fan assembly (70) includes fixed mount (71) and blower fan (72), and the blower fan (72) is with an air inlet end With two air opening ends, the air inlet end connected with the Connectivity Section (82), and two air opening ends are corresponded to and institute respectively Connection air channel (63) is stated to be connected with the cooling exhaust passage (52).
6. a kind of microwave dryer according to claim 5, it is characterised in that
The blower fan (72) is centrifugal blower, and the centrifugal blower includes centrifugation flabellum (721), motor (722) and ventilation case (723), the air inlet end and two air opening ends are arranged on the ventilation case (723), the air inlet end and institute State wind inlet channel (80) connection, two air opening ends respectively with the cooling exhaust passage (52) and described connect air channel (63) Connection.
7. a kind of microwave dryer according to claim 4, it is characterised in that
The air inlet of the wind inlet channel (80) is located on the front panel (13) of the body (10).
8. a kind of microwave dryer according to claim 4, it is characterised in that
It is provided with wind guide tank (21) on the door body assembly (20), the air intake of the wind guide tank (21) and the wind inlet channel (80) Mouth connection.
9. a kind of microwave dryer according to any one of claim 4 to 8, it is characterised in that
Multiple electrical parts (40) include:High-tension transformer (41), high-voltage capacitance (42) and microwave generating apparatus (43), it is described High-tension transformer (41) and the high-voltage capacitance (42) are arranged in the wind inlet channel (80), the microwave generating apparatus (43) It is arranged in the cooling exhaust passage (52).
10. a kind of microwave dryer according to claim 9, it is characterised in that
It is integral that the high-tension transformer (41) is fixedly connected structure with the high-voltage capacitance (42).
A kind of 11. microwave dryer according to any one of claim 3 to 8, it is characterised in that
The connection air channel (63) includes the metal segments being connected and plastics section, the metal segments and drying cavity (14) Lower end is connected, and the plastics section is connected with the fan assembly (70).
A kind of 12. microwave dryer according to any one of claim 3 to 8, it is characterised in that
The drying air channel (60) is located at the rear end of the body (10) with the air outlet of the cooling air channel (50).
CN201621290553.6U 2016-11-28 2016-11-28 A kind of microwave dryer Withdrawn - After Issue CN206308510U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621290553.6U CN206308510U (en) 2016-11-28 2016-11-28 A kind of microwave dryer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621290553.6U CN206308510U (en) 2016-11-28 2016-11-28 A kind of microwave dryer

Publications (1)

Publication Number Publication Date
CN206308510U true CN206308510U (en) 2017-07-07

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CN201621290553.6U Withdrawn - After Issue CN206308510U (en) 2016-11-28 2016-11-28 A kind of microwave dryer

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Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106367934A (en) * 2016-11-28 2017-02-01 广东美的厨房电器制造有限公司 Microwave dryer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106367934A (en) * 2016-11-28 2017-02-01 广东美的厨房电器制造有限公司 Microwave dryer
CN106367934B (en) * 2016-11-28 2018-09-11 广东美的厨房电器制造有限公司 A kind of microwave dryer

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