CN215668641U

CN215668641U - Drying apparatus

Info

Publication number: CN215668641U
Application number: CN202122092192.1U
Authority: CN
Inventors: 雍文涛; 宋英杰
Original assignee: Midea Group Co Ltd; GD Midea Air Conditioning Equipment Co Ltd
Current assignee: Midea Group Co Ltd; GD Midea Air Conditioning Equipment Co Ltd
Priority date: 2021-08-31
Filing date: 2021-08-31
Publication date: 2022-01-28
Anticipated expiration: 2031-08-31

Abstract

The utility model discloses a drying device, comprising: the heating device comprises a main shell, a heating cavity is defined in the main shell, and an air inlet and an air outlet which are communicated with the heating cavity are formed in the main shell; the heating component is arranged in the heating cavity; the drying fan is arranged in the heating cavity to drive airflow to enter the heating cavity from the air inlet and be discharged from the air outlet; a support frame for supporting treat the piece of drying, the support frame is located the surface of the main casing body is treating the piece of drying and is supporting when on the support frame, treat the piece of drying the support frame and the main casing body prescribes a limit to the stoving chamber jointly, the air intake intercommunication the stoving chamber with heating chamber, air outlet intercommunication stoving chamber and heating chamber. According to the drying equipment provided by the utility model, the moisture evaporated on the piece to be dried can be directly discharged to the outside, the drying efficiency is favorably improved, and the internal layout and the overall structure are simplified.

Description

Drying apparatus

Technical Field

The utility model relates to the technical field of household appliances, in particular to drying equipment.

Background

In the related art, people who live in high buildings in cities face a problem of lack of airing space after washing bedding, sheets or large clothes, and also need to treat bedding and the like after long-term use to prevent breeding of bacteria and mites.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the utility model provides drying equipment which can improve the drying efficiency of the piece to be dried and has a good drying effect.

The drying apparatus according to the present invention includes: the heating device comprises a main shell, a heating cavity is defined in the main shell, and an air inlet and an air outlet which are communicated with the heating cavity are formed in the main shell; the heating component is arranged in the heating cavity; the drying fan is arranged in the heating cavity to drive airflow to enter the heating cavity from the air inlet and be discharged from the air outlet; a support frame for supporting treat the piece of drying, the support frame is located the surface of the main casing body is treating the piece of drying and is supporting when on the support frame, treat the piece of drying the support frame and the main casing body prescribes a limit to the stoving chamber jointly, the air intake intercommunication the stoving chamber with the heating chamber, the air outlet intercommunication the stoving chamber with the heating chamber.

According to the drying equipment provided by the embodiment of the utility model, the support frame is arranged on the outer surface of the main shell, so that after the piece to be dried is laid on the support frame, the drying cavity is naturally defined by the piece to be dried, the support frame and the main shell, and the drying cavity which is independently arranged in the drying equipment for drying is omitted, thereby being beneficial to simplifying the internal layout and the overall structure of the drying equipment. And, because the both sides of waiting to dry the piece are stoving chamber and external respectively for the moisture that evaporates from waiting to dry the piece can directly be discharged into the external world, rather than being in relatively confined space, is favorable to promoting the drying efficiency of waiting to dry the piece, simultaneously, still saves the condensing member that sets up for collecting the moisture that evaporates among the correlation technique, thereby has reduced drying equipment's structural complexity, can also reduce production manufacturing cost. In addition, with stoving chamber and heating chamber intercommunication each other and constitute air circulation return circuit for drying equipment during operation, the air can be continuously circulated between stoving chamber and heating chamber under drying fan's drive, thereby for waiting to dry the piece and continuously provide the high temperature air current and promote the moisture evaporation on waiting to dry, be favorable to further improving drying rate.

According to some embodiments of the utility model, the air inlet is formed at a lower portion of the main housing, and the air outlet is formed at an upper portion of the main housing.

According to some embodiments of the present invention, the air inlet and the air outlet are formed at two opposite sides of the main housing, and the drying chamber has an inverted V shape or an inverted U shape.

In some embodiments, the drying fan and the heating member are disposed at an interval in an up-down direction, and the heating member is located at an upstream side of the drying fan.

According to some embodiments of the utility model, the drying apparatus further comprises: the sterilizing module is arranged in the heating cavity.

Further, the sterilizing module is disposed on an upstream side of the heating member.

According to some embodiments of the present invention, the heating part includes a condenser, and the drying apparatus further includes: the evaporator is arranged in the heat exchange cavity, the evaporator and the condenser are positioned in the same refrigerant circulation loop and are communicated with each other; the heat exchange fan is arranged in the heat exchange cavity to drive air to enter the heat exchange cavity from the air inlet and to be discharged from the air outlet.

Further, the heat exchange cavity and the heating cavity are arranged at intervals in the vertical direction, the heating cavity is located on the upper side of the heat exchange cavity, the air inlet and the air outlet are formed in two side walls of the main shell along the width direction, the air outlet is formed in one of the two side walls of the main shell along the length direction, and the air inlet is formed in the other side wall of the main shell along the length direction; alternatively, one of the air outlet and the air inlet is formed in a bottom wall of the main casing, and the other of the air outlet and the air inlet is formed in a side wall of the main casing in a length direction.

According to some embodiments of the utility model, the air inlet is located at a lower side of the air outlet, and at least a portion of a surface of the partition plate facing the heating chamber is formed as a deflector surface extending obliquely upward in a direction from the air inlet to the heating chamber.

Further, two lateral walls of the main casing body along the width direction are both formed with the air intake, the surface of baffle towards the heating chamber includes first water conservancy diversion face and second water conservancy diversion face, first water conservancy diversion face with the second water conservancy diversion face respectively from two lateral walls of the main casing body along the width direction towards the main casing body is along the direction of the middle part of width direction upwards slope extension.

In some embodiments, the partition is disposed on and connected to the evaporator, and the shape of the partition is adapted to the shape of the evaporator.

According to some embodiments of the utility model, the support frame comprises: the two opposite ends of the main shell along the length direction are respectively provided with the supporting seat; the bearing piece is used for supporting the piece to be dried and arranged on the supporting seat and spaced from the outer surface of the main shell.

Further, the supporting seat extends along the extending direction of the drying cavity, the bearing piece comprises a plurality of bearing rods, the bearing rods extend along the length direction of the main shell, two ends of the bearing rods along the length direction are respectively connected with the supporting seat, and the bearing rods are arranged at intervals along the extending direction of the supporting seat.

Still further, the main housing includes: a chassis; the side plates comprise two side plates which are opposite and arranged at intervals along the length direction of the main shell, and the bottoms of the two side plates are connected with the chassis; the mainboard, the mainboard includes the edge the relative first plate body of width direction of the main casing body and second plate body and connection are in the first plate body with the roof at the top of second plate body, the mainboard with the curb plate links to each other along circumference, the first plate body with the second plate body inclines to extend towards each other respectively on the direction from the bottom up.

In a specific example, the main plate is an integrally formed piece.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

Fig. 1 is a schematic view of an angle of a drying apparatus according to an embodiment of the present invention;

fig. 2 is a schematic view of another angle of the drying apparatus shown in fig. 1;

fig. 3 is a schematic view of still another angle of the drying apparatus shown in fig. 1;

fig. 4 is a schematic air flow diagram of the drying apparatus shown in fig. 3.

Reference numerals:

the drying apparatus 100:

the main casing 1, the chassis 11, the air outlet 111, the side plate 12, the air inlet 121, the main plate 13, the first plate 131, the second plate 132, the top plate 133, the air inlet 134, the air outlet 135, the heating cavity 14, the heat exchange cavity 15, the partition 16, the first flow guide surface 161, the second flow guide surface 162, the drying cavity 17,

a heating part 2, a condenser 21, an evaporator 3, a drying fan 4, a sterilizing module 5 and a roller 6,

the supporting frame 7, the supporting seat 71, the bearing member 72, the bearing rod 721 and the piece to be dried 200.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

A drying apparatus 100 according to an embodiment of the present invention is described below with reference to fig. 1 to 4.

Referring to fig. 1 to 4, a drying apparatus 100 according to an embodiment of the present invention includes: main casing 1, heater block 2, drying fan 4 and support frame 7.

Specifically, heating cavity 14 may be defined in main housing 1, and air inlet 134 and air outlet 135 may be formed on main housing 1, and both air inlet 134 and air outlet 135 are communicated with heating cavity 14. Heating block 2 is located in heating chamber 14, and heating block 2 can heat the air that gets into heating chamber 14, and drying fan 4 is located in heating chamber 14, and drying fan 4 can set up with heating block 2 interval, and drying fan 4 can drive the air current and get into heating chamber 14 and discharge from air outlet 135 from air intake 134.

The supporting frame 7 may be used for supporting the object 200 to be dried, and here, the object 200 to be dried may be bedding, clothes, curtains or other objects. The supporting frame 7 may be disposed on an outer surface of the main housing 1, when the piece 200 to be dried is supported on the supporting frame 7, the piece 200 to be dried, the supporting frame 7 and the main housing 1 may jointly define the drying cavity 17, the air inlet 134 may communicate the drying cavity 17 with the heating cavity 14, and the air outlet 135 may communicate the drying cavity 17 with the heating cavity 14, so that the drying cavity 17, the heating cavity 14, and the air inlet 134 and the air outlet 135 may jointly form a circulation loop of the drying air flow.

Therefore, when the drying device 100 works, air can continuously circulate between the drying cavity 17 and the heating cavity 14 under the driving of the drying fan 4, so as to continuously provide high-temperature air flow for the piece to be dried 200 to promote the evaporation of moisture on the piece to be dried 200, and because the drying cavity 17 is jointly defined by the piece to be dried 200, the supporting frame 7 and the main casing 1, namely, one side of the piece to be dried facing the main casing 1 is in direct contact with the drying cavity 17, and one side of the piece to be dried 200 facing away from the main casing 1 is in direct contact with the outside, such as indoor or outdoor, so that the moisture evaporated from the piece to be dried 200 can be directly discharged into the outside instead of being in a relatively closed space, which is beneficial to improving the drying efficiency of the piece to be dried 200. Meanwhile, a condensing part for collecting evaporated moisture in the related art is omitted, so that the structural complexity of the drying apparatus 100 is reduced, and the manufacturing cost can be reduced.

For example, the main casing 1 may be formed in a square box shape, a trapezoidal table shape, a cylindrical shape, or the like, but the shape of the main casing 1 is not limited thereto. The inside of main casing 1 defines heating chamber 14 with main casing 1's shape looks adaptation, is formed with air intake 134 and air outlet 135 on main casing 1, and wherein, air intake 134 and air outlet 135 can be along upper and lower direction or circumferential direction interval arrangement on main casing 1, and drying fan 4 locates in heating chamber 14, and drying fan 4 can be adjacent to the air outlet 135 of heat exchange cavity 15 and set up. The supporting frame 7 may be disposed on the outer surface of the main housing 1, so that when the drying apparatus 100 is used to dry bedding, bed sheets, curtains or larger clothes waiting to be dried 200, the clothes waiting to be dried 200 can be placed on the supporting frame 7 along the outer surface of the main housing 1 in a laying or hanging manner, at this time, the clothes waiting to be dried 200, the main housing 1 and the supporting frame 7 together define a drying cavity 17 communicated with the heating cavity 14, so that one side of the clothes waiting to be dried 200 facing the main housing 1 is directly contacted with the drying cavity 17, and one side of the clothes waiting to be dried 200 facing away from the main housing 1 is directly contacted with the outside, such as indoor or outdoor.

According to the drying device 100 provided by the embodiment of the utility model, the support frame 7 is arranged on the outer surface of the main casing 1, so that after the piece to be dried 200 is placed on the support frame 7, the drying cavity 17 is naturally defined by the piece to be dried 200, the support frame 7 and the main casing 1, the drying cavity 17 which is separately arranged in the drying device 100 for drying is omitted, and the internal layout and the overall structure of the drying device 100 are simplified. And, because the both sides of waiting to dry piece 200 are stoving chamber 17 and external respectively for the moisture that evaporates from waiting to dry piece 200 can directly be discharged into the external world, rather than being in relative confined space, is favorable to promoting the drying efficiency of waiting to dry piece 200, simultaneously, still saves the condensing member that sets up for collecting the moisture that evaporates among the correlation technique, thereby has reduced drying equipment 100's structural complexity, can also reduce production manufacturing cost. In addition, the drying cavity 17 and the heating cavity 14 are communicated with each other to form an air circulation loop, so that when the drying device 100 works, air can be continuously circulated between the drying cavity 17 and the heating cavity 14 under the driving of the drying fan 4, and thus, high-temperature air flow is continuously provided for the piece to be dried 200 to promote the evaporation of moisture on the piece to be dried 200, which is beneficial to further improving the drying rate.

Alternatively, the main casing 1 may be formed in a box shape or a table shape in which each side wall in the circumferential direction is flat, so that the to-be-dried member 200 may be laid on the supporting frame 7 across the outer surface of the main casing 1 in the width direction or the length direction; alternatively, the main casing 1 may be formed in a cylindrical shape, so that the to-be-dried member 200 may be wound around the main casing 1 in a circumferential direction to be hung on the supporting frame 7.

According to some embodiments of the present invention, referring to fig. 1 and 2, the air inlet 134 may be formed at a lower portion of the main housing 1, and the air outlet 135 may be formed at an upper portion of the main housing 1, for example, the air inlet 134 may be formed at a lower portion of a circumferential side wall of the main housing 1, and the air outlet 135 may be formed at a top wall of the main housing 1, or the air outlet 135 may be formed at an upper portion of the circumferential side wall of the main housing 1 and spaced apart from the air inlet 134 in an up-down direction. In this way, the rising of the hot air is facilitated, and the air discharged from the higher air outlet 135 into the drying chamber 17 is settled along with the decrease of the temperature, and then enters the heating chamber 14 again from the lower air inlet 134, so as to promote the formation of the air circulation loop, and facilitate the improvement of the air circulation efficiency.

According to some embodiments of the present invention, referring to fig. 1 and 4, the main casing 1 is formed with an air inlet 134 and an air outlet 135 at opposite sides thereof, and the drying chamber 17 has an inverted V-shape or an inverted U-shape. Specifically, both side walls of the main casing 1 in the width direction (front-rear direction as shown in fig. 1) are formed with an air inlet 134 and an air outlet 135, wherein, the air inlet 134 on the front side wall of the main casing body 1 is located at the lower part of the front side wall, the air outlet 135 on the front side wall of the main casing body 1 is located at the upper part of the front side wall, the air inlet 134 on the rear side wall is located at the lower part of the rear side wall, the air inlet 134 on the rear side wall of the main casing body 1 is located at the upper part of the rear side wall, thus, both sides of the main casing body 1 along the width direction are formed with a circulation loop of drying air flow, after the object 200 to be dried is laid on the supporting frame 7 along the surface of the main casing 1, the drying device 100 can dry the parts of the object 200 to be dried located at the two sides of the drying device 100, therefore, the drying effect of the piece 200 to be dried at different positions is more uniform, and the drying efficiency of the piece 200 to be dried is improved integrally.

In addition, when the drying cavity 17 is formed into an inverted V shape, the opposite side walls of the main casing 1 also form an inverted V shape, so that the horizontal cross section of the heating cavity 14 is gradually reduced from the bottom to the top, that is, the flow area of the air flow is gradually reduced from the bottom to the top, which is beneficial to increasing the flow speed of the air flow when the air flow is discharged from the air outlet 135 located at the upper part of the main casing 1, thereby being beneficial to further improving the air flow circulation efficiency and improving the drying efficiency of the piece to be dried 200.

Alternatively, when the main casing 1 is formed in a cylindrical shape, the drying chamber 17 may be formed in an annular chamber extending in a circumferential direction of the main casing 1.

Optionally, when the main housing 1 is provided with a top wall for connecting the two opposite side walls, the top wall may also be formed with an air outlet 135, so as to ensure that each part of the piece to be dried 200 opposite to the outer surface of the main housing 1 can be contacted with the drying air flow, thereby further ensuring the drying effect.

In some embodiments, referring to fig. 3 and 4, the drying fan 4 and the heating member 2 may be disposed at an interval in an up-down direction in the heating cavity 14, wherein the heating member 2 is located at an upstream side of the drying fan 4, for example, when the air inlet 134 is disposed at a lower portion of the main housing 1, the heating member 2 is located at a lower side of the drying fan 4, such that the air flow entering the heating cavity 14 from the air inlet 134 is first heated by the component, passes through the drying fan 4, and is finally exhausted from the air outlet 135, thereby avoiding the situation that the positions of the heating member 2 and the drying fan 4 are opposite, i.e., when the air flow passes through the drying fan 4 and passes through the heating member 2, the heating member 2 may increase the air resistance in the heating cavity 14, which may cause the circulation efficiency of the air flow to be affected, thereby improving the drying efficiency to some extent.

According to some embodiments of the present invention, referring to fig. 3 and 4, the drying apparatus 100 may further include: and a killing module 5. Specifically, the killing module 5 can be arranged in the heating cavity 14, and the killing module 5 can perform processing operations such as disinfection, sterilization, mite removal, impurity removal and the like on air, so that after the air flow enters the heating cavity 14 from the drying cavity 17, the killing module 5 can remove bacteria or other harmful impurities carried in the air flow, and thus, the drying equipment 100 can be used for drying the piece to be dried 200, the cleanliness of the piece to be dried 200 can be improved, and the human health is facilitated.

In a specific example, the sterilizing module 5 may include a housing, two sides of the housing along the airflow direction are respectively provided with air passing holes, the air passing holes may be provided with filtering members such as filtering nets, an inner cavity of the housing may be provided with an ultraviolet sterilizing device, or an inner cavity of the housing may also be provided with an ozone generator and/or other active sterilizing devices, so that the sterilizing module 5 may filter out impurities carried in the airflow and may also kill bacteria carried in the airflow, thereby improving the cleanliness of the piece 200 to be dried and effectively protecting the health of a human body.

Further, referring to fig. 3 and 4, the sterilizing module 5 may be disposed at an upstream side of the heating member 2, for example, when the air inlet 134 is disposed at a lower portion of the main housing 1, the sterilizing module 5 may be disposed at a lower side of the heating member 2, so that the air flow entering the heating chamber 14 from the air inlet 134 first passes through the sterilizing and impurity removing of the sterilizing module 5, and then the clean air flow passes through the heating of the heating member 2, which is beneficial to avoid the impurities and bacteria from attaching to the heating member 2 or other positions in the heating chamber 14. Alternatively, the killing module 5 may be located at the intake vent 134 or the killing module 5 may be located adjacent to the intake vent 134.

According to some embodiments of the present invention, referring to fig. 3 and 4, the heating part 2 may include a condenser 21, and the drying apparatus 100 may further include: an evaporator 3 and a heat exchange fan. Specifically, a heat exchange cavity 15 can be further defined in the main housing 1, an air inlet 121 and an air outlet 111 are further formed on the main housing 1, the air inlet 121 and the air outlet 111 are both communicated with the heat exchange cavity 15, and the heat exchange cavity 15 and the heating cavity 14 can be separated by a partition 16, so that air leakage of the heat exchange cavity 15 and the heating cavity 14 is avoided.

The evaporator 3 is arranged in the heat exchange cavity 15, and the evaporator 3 and the condenser 21 can be positioned in the same refrigerant circulation loop and are communicated with each other. The heat exchange fan is arranged in the heat exchange cavity 15 and used for driving air to enter the heat exchange cavity 15 from the air inlet 121 and to be discharged from the air outlet 111, so that heat of the refrigerant can be absorbed by the heat exchange between the evaporator 3 and the air, and a large amount of heat can be released when the refrigerant flows to the condenser 21, so that the air in the heating cavity 14 is heated, and thus, the drying equipment 100 can run efficiently.

Optionally, the heating component 2 may further include an electric auxiliary heating component, for example, the electric auxiliary heating component may be a heating pipe, a heating wire, or the like, so as to improve the air heating efficiency in the heating chamber 14.

It is understood that the drying apparatus 100 may further include: the compressor, the throttling mechanism, the condenser 21 and the evaporator 3 are all located in the same refrigerant circulation loop and are communicated with each other, so that the refrigerant can better circularly flow in the refrigerant circulation loop to ensure that the evaporator 3 and the condenser 21 can stably run, and therefore the heating cavity 14 can heat and the heat exchange cavity 15 can refrigerate. The controller may be disposed in the heat exchange cavity 15 or may be disposed on other portions of the main casing 1, such as the outer peripheral wall, so as to control various components of the drying apparatus 100.

In a specific example, the section of the evaporator 3 in the width direction of the main casing 1 is formed in an inverted V shape, and the section of the condenser 21 in the width direction of the main casing 1 is formed in a V shape, so that the contact area of the evaporator 3 and the condenser 21 with the air can be increased, thereby improving the heat exchange efficiency of the evaporator 3 with the air and the heat exchange efficiency of the condenser 21 with the air.

Further, referring to fig. 3 and 4, the heating chamber 14 and the heat exchange chamber 15 may be arranged at an interval in the up-down direction at the inner side of the main housing 1, and the heating chamber 14 may be provided at the upper side of the heat exchange chamber 15, at this time, the side walls of the main housing 1 in the width direction (for example, the front-back direction shown in fig. 3) are each formed with the air inlet 134 and the air outlet 135, one of the two side walls of the main housing 1 in the length direction (for example, the left-right direction shown in fig. 3) is formed with the air outlet 111, and the other is formed with the air inlet 121; alternatively, one of the air outlet 111 and the air inlet 121 may be formed in the bottom wall of the main housing 1, and the other of the air outlet 111 and the air inlet 121 is formed in the side wall of the main housing 1 along the length direction, so as to avoid the air flow path of the heating cavity 14 and the air flow path of the heat exchange cavity 15 from crossing or interfering with each other, thereby avoiding the mutual wind between the heating cavity 14 and the heat exchange cavity 15 from affecting the normal operation of the drying apparatus 100.

According to some embodiments of the present invention, the air inlet 134 is formed at the lower side of the air outlet 135, and at least a portion of the surface of the partition 16 facing the heating chamber 14 (e.g., the upper surface of the partition 16) is formed as a flow guide surface, and the flow guide surface extends obliquely upward in the direction from the air inlet 134 to the heating chamber 14, so that the flow guide surface can guide the air flow entering the heating chamber 14 from the air inlet 134 upward to improve the air flow circulation efficiency in the heating chamber 14.

Further, referring to fig. 3 and 4, both side walls of the main housing 1 in the width direction are formed with the air inlet 134 and the air outlet 135, and on both side walls of the main housing 1 in the width direction, the air outlet 135 is located at an upper portion of the side wall, the air inlet 134 is located at a lower portion of the side wall, the surface of the partition 16 facing the heating cavity 14 may include a first flow guiding surface 161 and a second flow guiding surface 162, and the first flow guiding surface 161 and the second flow guiding surface 162 respectively extend in a direction from both side walls of the main housing 1 in the width direction toward a middle portion of the main housing 1 in the width direction, and thus, the first flow guiding surface 161 and the second flow guiding surface 162 may respectively guide the air flow entering the heating cavity 14 from the air inlet 134 on both side walls of the main housing 1 in the width direction, thereby further improving the air flow efficiency of the heating cavity 14.

For example, as shown in fig. 4, the front side wall and the rear side wall of the main casing 1 are formed as the air inlet 134 and the air outlet 135, wherein the air outlet 135 on the front side wall is located at an upper portion of the front side wall, the air inlet 134 on the front side wall is located at a lower portion of the front side wall, the air outlet 135 on the rear side wall is located at an upper portion of the rear side wall, the air inlet 134 on the rear side wall is located at a lower portion of the rear side wall, the upper surface of the partition 16 includes a first flow guide surface 161 and a second flow guide surface 162, the first flow guide surface 161 extends upward in a direction from the air inlet 134 on the front side wall to a middle portion of the main casing 1 in the front-rear direction, the second flow guide surface 162 extends upward in a direction from the air inlet 134 on the rear side wall to the middle portion of the main casing 1 in the width direction, and the first flow guide surface 161 and the second flow guide surface 162 smoothly transition such that the upper surface of the partition 16 is formed in an inverted V shape. Accordingly, the first guide surface 161 and the second guide surface 162 can guide the airflow entering the heating chamber 14 from the air inlets 134 on the two side walls of the main housing 1 along the width direction, respectively, so as to further improve the airflow circulation efficiency of the heating chamber 14. Alternatively, when the main casing 1 is formed in a cylindrical shape, the surface of the side of the partition 16 facing the heating chamber may be formed in a conical shape.

In some embodiments, referring to fig. 3 and 4, a partition 16 may be provided on the evaporator 3, the partition 16 may be connected to the evaporator 3, and the partition 16 may have a shape adapted to the shape of the evaporator 3, so that the interior layout of the drying apparatus 100 may be more compact and the space utilization efficiency may be improved.

According to some embodiments of the present invention, referring to fig. 1 and 2, the support frame 7 may include: a support base 71 and a carrier 72. Wherein, the two opposite ends of the main casing 1 along the length direction (left and right direction as shown in fig. 1) are respectively provided with a supporting seat 71, the supporting seat 72 can be used for supporting the piece 200 to be dried, the supporting seat 72 is provided on the supporting seat 71, the supporting seat 72 is spaced apart from the outer surface of the main casing 1, after the piece 200 to be dried is laid on the supporting seat 72, the piece 200 to be dried, the supporting seat 71 and the outer surface of the main casing 1 jointly define a drying cavity 17, and the drying cavity 17 is communicated with the heating cavity 14 through the air inlet 134 and the air outlet 135 of the heating cavity 14.

Thus, the drying chamber 17, the heating chamber 14, and the air inlet 134 and the air outlet 135 may constitute a circulation loop of air. Therefore, when the drying device 100 works, air can continuously circulate between the drying cavity 17 and the heating cavity 14 under the driving of the drying fan 4, so as to continuously provide high-temperature air flow for the piece to be dried 200 to promote the evaporation of moisture on the piece to be dried 200, and because the drying cavity 17 is jointly defined by the piece to be dried 200, the supporting frame 7 and the main casing 1, namely, one side of the piece to be dried facing the main casing 1 is in direct contact with the drying cavity 17, and one side of the piece to be dried 200 facing away from the main casing 1 is in direct contact with the outside, such as indoor or outdoor, so that the moisture evaporated from the piece to be dried 200 can be directly discharged into the outside instead of being in a relatively closed space, which is beneficial to improving the drying efficiency of the piece to be dried 200.

In addition, the support base 71 and the carrier 72 are provided on the outer surface of the main casing 1, which facilitates the assembly and disassembly of the drying apparatus 100, thereby facilitating the later maintenance.

Further, the drying cavity 17 is formed into an inverted V shape, the supporting seat 71 can extend along the extending direction of the drying cavity 17, that is, the supporting seat 71 can also be formed into an inverted V shape, the supporting seat 71 can be formed into a supporting plate, the bearing member 72 can include a plurality of bearing rods 721, the length direction of each bearing rod 721 is parallel to the length direction of the main casing 1, two ends of each bearing rod 721 along the length direction are respectively connected with two supporting seats 71, and the plurality of bearing rods 721 are arranged at intervals along the extending direction of the supporting seat 71, so that the supporting frame 7 can support the piece to be dried 200 to ensure that the airflow can smoothly circulate between the drying cavity 17 and the heating cavity 14, thereby ensuring the drying efficiency of the piece to be dried 200. Moreover, by arranging the plurality of carrying rods 721, the plurality of carrying rods 721 can be matched with each other to carry the bedding to be laid, and a single carrying rod 721 can also be used for hanging the piece 200 to be dried with smaller volume, so that the placing form of the piece 200 to be dried in the drying equipment 100 is increased, the application range of the drying equipment 100 is expanded, and the practicability is improved.

Of course, the present invention is not limited to this, the supporting member 72 may also be a hollow supporting plate extending along the extending direction of the drying cavity 17, that is, a plurality of ventilation holes may be formed on the supporting member 72, the ventilation holes may penetrate through the supporting member 72 along the thickness direction to communicate with the drying cavity 17, and the pieces 200 to be dried may be laid on the supporting plate for drying.

Alternatively, when the main casing 1 is formed in a cylindrical shape, the supporting seats 71 may be formed as annular plates, two supporting seats 71 may be respectively located at two ends of the main casing 1 in the axial direction, the carrier 72 may be formed as a clamping jaw, the clamping jaw may clamp the to-be-dried object 200, the clamping jaw may include a plurality of clamping jaws, and the plurality of clamping jaws may be arranged at intervals in the circumferential direction.

Still further, the main casing 1 may include: chassis 11, side panels 12 and main panel 13. The chassis 11 may be formed in a square shape, the side plates 12 may include two side plates 12, the two side plates 12 are opposite to each other and spaced apart from each other along the length direction of the main housing 1, and the bottoms of the two side plates 12 are both connected to the chassis 11; the main board 13 includes a first board 131, a second board 132 and a top board 133, wherein the first board 131 and the second board 132 are oppositely arranged along the width direction of the main casing 1, two ends of the top board 133 are respectively connected to the tops of the first board 131 and the second board 132, the main board 13 and the side board 12 are connected along the circumferential direction, the first board 131 and the second board 132 are respectively inclined and extended toward each other in the direction from bottom to top, thereby the cross section of the inner cavity of the main casing 1 is gradually reduced in the direction from bottom to top, so when the air flow flows in the heating cavity 14, the heating cavity 14 of the shrinkage type is beneficial to increasing the air flow rate, thereby improving the flow efficiency of the air flow, and is beneficial to improving the drying efficiency of the drying device 100 to a certain extent. Of course, the present invention is not limited thereto, and the chassis 11 may be formed in other shapes.

Further, roof 133 can form into the arc, and roof 133 along casing width direction's both ends respectively with first plate body 131, second plate body 132 smooth connection, like this, be favorable to avoiding drying chamber 17's chamber wall edges and corners to reduce drying chamber 17 chamber wall's windage, promote the circulation efficiency of air current in drying chamber 17. Optionally, the top plate 133 may also be formed with an air outlet 135, so as to ensure that the drying degree of the to-be-dried piece 200 is more uniform, thereby improving the drying efficiency of the to-be-dried piece 200.

Further, the peripheral edges of the partition 16 may be connected to the first plate 131 and the second plate 132 of the side plate 12 and the main plate 13, respectively, so that blow-by may occur between the surface heating chamber 14 and the heat exchange chamber 15. At this time, the air outlet 135 may be formed at the top of the first plate 131 and the second plate 132, the air inlet 134 may be formed at the lower portion of the first plate 131 and the second plate 132, the air inlet 121 may be formed on the side plate 12, and the air outlet 111 may be formed on the bottom plate 11, so that the air circulation loop of the heating cavity 14 and the air flow path of the heat exchange cavity 15 may be prevented from being crossed, thereby improving the respective air circulation efficiency of the heating cavity 14 and the heat exchange cavity 15.

In a specific example, the main board 13 is an integral part, so that the structure is simple, the manufacturing is convenient, and at the same time, the bearing capacity of the main board 13 is improved, and it is ensured that the drying device 100 can bear the to-be-dried part 200 with a larger weight.

According to some embodiments of the present invention, the drying apparatus 100 may further include: the

rollers

6 and 6 may include a plurality of rollers 6, for example, the rollers 6 may include three, four or more rollers 6, and the plurality of rollers 6 are disposed at the bottom of the chassis 11 along the circumferential direction of the chassis 11 at intervals, so that the movement of the drying apparatus 100, for example, between a living room and a balcony, may be facilitated, and the practicability of the drying apparatus 100 may be further improved, and at the same time, the rollers 6 may be disposed to raise the height of the drying apparatus 100 as a whole, so that, when the piece to be dried 200 is a fabric with a long length, such as a quilt, a bed sheet or a curtain, the piece to be dried 200 may be prevented from contacting the ground and becoming dirty.

According to some embodiments of the present invention, the chassis 11 may exceed the main board 13 in the width direction of the main housing 1, for example, the distance between two edges of the chassis 11 along the width direction of the main housing 1 may be greater than the distance between the bottoms of the first plate 131 and the second plate 132, so that when the moisture of the to-be-dried piece 200 is more, the chassis 11 may receive the moisture dropped from the to-be-dried piece 200, and prevent the water from dropping to the ground.

A drying apparatus 100 according to an embodiment of the present invention will be described with reference to fig. 1 to 4.

In the first embodiment, the first step is,

the drying apparatus 100 of the present embodiment includes a main casing 1, a heating member 2, a drying blower 4, a sterilizing module 5, and a supporting frame 7.

Wherein, main casing 1 includes: chassis 11, side panels 12 and main panel 13. The chassis 11 is formed in a square shape, the side plates 12 comprise two side plates 12, the two side plates 12 are opposite and arranged at intervals along the length direction of the main shell 1, and the bottoms of the two side plates 12 are connected with the chassis 11; the main board 13 includes a first board 131, a second board 132 and a top board 133, wherein the first board 131 and the second board 132 are arranged oppositely along the width direction of the main housing 1, two ends of the top board 133 are respectively connected to the tops of the first board 131 and the second board 132, the main board 13 and the side board 12 are connected along the circumferential direction, the first board 131 and the second board 132 are respectively inclined and extended toward each other in the direction from bottom to top, the top board 133 is formed into an arc shape, and two ends of the top board 133 are respectively connected to the first board 131 and the second board 132 smoothly.

The heating cavity 14 can be defined in the main housing 1, the air inlet 134 and the air outlet 135 are formed on the first plate body 131 and the second plate body 132, the air inlet 134 of the first plate body 131 is formed on the lower portion of the first plate body 131, the air outlet 135 of the first plate body 131 is formed on the upper portion of the first plate body 131, the air inlet 134 of the second plate body 132 is formed on the lower portion of the second plate body 132, the air outlet 135 of the second plate body 132 is formed on the upper portion of the second plate body 132, the air outlet 135 is formed on the main plate 13, the air inlet 134 and the air outlet 135 on the first plate body 131 are both communicated with the heating cavity 14, and the air inlet 134 and the air outlet 135 on the second plate body 132 are both communicated with the heating cavity 14.

Heater block 2, drying fan 4 and the module 5 of killing all locate heating chamber 14, heater block 2 is the electric heating spare, heater block 2, drying fan 4 and the module 5 of killing along upper and lower direction interval setting, wherein, heater block 2 is located drying fan 4's upstream side, the module 5 of killing is located the upstream side of heater block 2, the module 5 of killing can disinfect to the air, disinfect, the edulcoration is handled, the module 5 of killing can include the shell, the shell is equipped with the gas passing hole respectively along air flow direction's both sides, gas passing hole department can be equipped with the filter screen, the inner chamber of shell can be equipped with ultraviolet sterilization device.

The supporting frame 7 is used for supporting the object 200 to be dried, wherein the object 200 to be dried is bedding, clothes or other objects. The supporting frame 7 is arranged on the outer surface of the main casing 1, when the piece 200 to be dried is supported on the supporting frame 7, the piece 200 to be dried, the supporting frame 7 and the main casing 1 jointly define a drying cavity 17, the drying cavity 17 is formed into an inverted V shape, the supporting seat 71 extends along the extending direction of the drying cavity 17, that is, the supporting seat 71 is also formed into an inverted V shape, the supporting seat 71 is formed into a supporting plate, the bearing part 72 comprises a plurality of bearing rods 721, the length direction of each bearing rod 721 is parallel to the length direction of the main casing 1, two ends of each bearing rod 721 along the length direction are respectively connected with two supporting seats 71, and the plurality of bearing rods 721 are arranged at intervals along the extending direction of the supporting seat 71.

When the drying apparatus 100 of this embodiment is in operation, the drying cavity 17 and the heating cavity 14 may form two air circulation loops, that is, the portion of the drying cavity 17 located at the front side of the main casing 1 and the heating cavity 14 form an air circulation loop, and the portion of the drying cavity 17 located at the rear side of the main casing 1 and the heating cavity 14 form an air circulation loop, so that air may be continuously circulated between the drying cavity 17 and the heating cavity 14 under the driving of the drying fan 4, thereby continuously providing high-temperature air flow for the piece to be dried 200 to promote the evaporation of moisture on the piece to be dried 200, while since the drying cavity 17 is defined by the piece to be dried 200, the supporting frame 7 and the main casing 1 together, that is, the side of the piece to be dried facing the main casing 1 directly contacts with the drying cavity 17, and the side of the piece to be dried 200 facing away from the main casing 1 directly contacts with the outside, such as indoor or outdoor, so that the moisture evaporated from the piece to be dried 200 may be directly discharged into the outside, rather than being in a relatively closed space, is beneficial to improving the drying efficiency of the piece 200 to be dried, and meanwhile, a condensing piece arranged for collecting evaporated moisture in the related art is also omitted, so that the structural complexity of the drying equipment 100 is reduced, and the production and manufacturing cost can be reduced.

In the second embodiment, the first embodiment of the method,

the drying device 100 of the embodiment includes a main casing 1, a condenser 21, an evaporator 3, a drying fan 4, a heat exchange fan, a killing module 5 and a support frame 7.

Wherein, main casing 1 includes: chassis 11, side panels 12, main panel 13 and partition 16. The chassis 11 is formed in a square shape, the side plates 12 comprise two side plates 12, the two side plates 12 are opposite and arranged at intervals along the length direction of the main shell 1, and the bottoms of the two side plates 12 are connected with the chassis 11; the main plate 13 includes a first plate 131, a second plate 132, and a top plate 133, wherein the first plate 131 and the second plate 132 are oppositely disposed along a width direction of the main housing 1, two ends of the top plate 133 are respectively connected to tops of the first plate 131 and the second plate 132, the main plate 13 and the side plate 12 are connected along a circumferential direction, the first plate 131 and the second plate 132 are respectively inclined and extended toward each other in a direction from bottom to top, the top plate 133 is formed in an arc shape, two ends of the top plate 133 are respectively smoothly connected to the first plate 131 and the second plate 132, a circumferential edge of the partition 16 is respectively connected to the partition 16 and the first plate 131 and the second plate 132, an upper surface of the partition 16 includes a first flow guiding surface 161 and a second flow guiding surface 162, the first flow guiding surface 161 is inclined and extended upward in a direction from an air inlet 134 of the front side wall to a middle portion of the main housing 1 along a front-rear direction, the second flow guiding surface 162 is inclined and extended upward in a direction from an air inlet 134 of the rear side wall to the middle portion of the main housing 1 along the width direction, the first guide surface 161 and the second guide surface 162 are smoothly transited such that the upper surface of the diaphragm 16 forms an inverted V shape.

Partition 16 divides the inner cavity of main housing 1 into heating chamber 14 and heat exchange chamber 15, heating chamber 14 and heat exchange chamber 15 are arranged at an interval in the up-down direction at the inner side of main housing 1, and heating chamber 14 is provided at the upper side of heat exchange chamber 15. An air inlet 134 and an air outlet 135 are formed on the first plate body 131 and the second plate body 132, the air inlet 134 of the first plate body 131 is formed on the lower portion of the first plate body 131, the air outlet 135 of the first plate body 131 is formed on the upper portion of the first plate body 131, the air inlet 134 of the second plate body 132 is formed on the lower portion of the second plate body 132, the air outlet 135 of the second plate body 132 is formed on the upper portion of the second plate body 132, the air outlet 135 is formed on the main plate 13, the air inlet 134 and the air outlet 135 on the first plate body 131 are both communicated with the heating cavity 14, the air inlet 134 and the air outlet 135 on the second plate body 132 are both communicated with the heating cavity 14, and the drying fan 4 can drive air flow to enter the heating cavity 14 from the air inlet 134 and discharge from the air outlet 135; an air inlet 121 is formed on the side plate 12, an air outlet 111 is formed on the chassis 11, both the air inlet 121 and the air outlet 111 are communicated with the heat exchange cavity 15, and the heat exchange fan can drive air flow to enter the heat exchange cavity 15 from the air inlet 121 and discharge the air flow from the air outlet 111.

Condenser 21, drying fan 4 and the module 5 of killing all establish in heating chamber 14, condenser 21, drying fan 4 and the module 5 of killing sets up along upper and lower direction interval, wherein, heater block 2 is located drying fan 4's upper reaches side, the module 5 of killing is located the upper reaches side of heater block 2, the module 5 of killing can disinfect the air, disinfect, the edulcoration is handled, the module 5 of killing can include the shell, the shell is equipped with the gas pocket respectively along the both sides of air current direction, gas pocket department can be equipped with the filter screen, the inner chamber of shell can be equipped with ultraviolet sterilization device.

The evaporator 3 is arranged in the heat exchange cavity 15, and the evaporator 3 and the condenser 21 are positioned in the same refrigerant circulation loop and are communicated with each other.

When the drying apparatus 100 of the present embodiment is in an operating state, the heat exchange between the evaporator 3 and the air is utilized to absorb heat from the refrigerant, and the refrigerant flowing to the condenser 21 can release a large amount of heat, thereby heating the air in the heating cavity 14. And, the drying chamber 17 and the heating chamber 14 may form two air circulation loops, that is, the portion of the drying chamber 17 located at the front side of the main casing 1 and the heating chamber 14 constitute one air circulation loop, and the portion of the drying chamber 17 located at the rear side of the main casing 1 and the heating chamber 14 constitute one air circulation loop, so that air may be continuously circulated between the drying chamber 17 and the heating chamber 14 under the driving of the drying fan 4, thereby continuously providing high-temperature air flow for the pieces to be dried 200 to promote the evaporation of moisture on the pieces to be dried 200, and since the drying chamber 17 is defined by the pieces to be dried 200, the supporting frame 7 and the main casing 1 together, that is, the side of the pieces to be dried facing the main casing 1 directly contacts with the drying chamber 17, the side of the pieces to be dried 200 facing away from the main casing 1 directly contacts with the outside, such as indoor or outdoor, so that the moisture evaporated from the pieces to be dried 200 can be directly discharged to the outside, rather than being in a relatively closed space, is beneficial to improving the drying efficiency of the piece 200 to be dried, and meanwhile, a condensing piece arranged for collecting evaporated moisture in the related art is also omitted, so that the structural complexity of the drying equipment 100 is reduced, and the production and manufacturing cost can be reduced.

In the third embodiment, the first step is that,

Wherein, main casing 1 forms into cylindricly, and main casing 1 includes: chassis 11, side plate 12, top plate 133. Wherein, the chassis 11 is formed into a circular shape, the side plate 12 is formed into a cylindrical shape with two open ends along the axial direction, and the bottom of the side plate 12 is connected with the chassis 11; the cover of the top plate 133 is disposed on the top of the side plate 12, the partition plate 16 is disposed at the middle lower part of the side plate 12, the periphery of the partition plate 16 is connected to the side plate 12, and the upper surface of the partition plate 16 forms a conical flow guide surface.

Partition 16 divides the inner cavity of main housing 1 into heating chamber 14 and heat exchange chamber 15, heating chamber 14 and heat exchange chamber 15 are arranged at an interval in the up-down direction at the inner side of main housing 1, and heating chamber 14 is provided at the upper side of heat exchange chamber 15. An air inlet 134 and an air outlet 135 which are communicated with the heating cavity 14 are formed on the side plate 12, the air inlet 134 is positioned at the bottom of the heating cavity 14 and is adjacent to the partition plate 16, and the air outlet 135 is positioned at the upper part of the side plate 12; the side plate 12 is further formed with an air inlet 121 communicated with the heat exchange cavity 15, the air inlet 121 is located at the upper portion of the heat exchange cavity 15 and is axially spaced from the air inlet 134, and the air outlet 111 is formed in the chassis 11. The drying fan 4 is disposed in the heating cavity 14 to drive the air flow to enter the heating cavity 14 from the air inlet 134 and to be discharged from the air outlet 135, and the heat exchange fan is disposed in the heat exchange cavity 15 to drive the air flow to enter the heat exchange cavity 15 from the air inlet 121 and to be discharged from the air outlet 111.

The supporting frame 7 is used for supporting the object 200 to be dried, wherein the object 200 to be dried is bedding, clothes or other objects. The support frame 7 is arranged on the outer surface of the main casing 1, when the piece 200 to be dried is supported on the support frame 7, the piece 200 to be dried, the support frame 7 and the main casing 1 jointly define a drying cavity 17, the drying cavity 17 is formed into a ring shape, the support frame 7 comprises a support seat 71 and a bearing part 72, wherein the support seat 71 comprises two support seats, one support seat 71 is located at the top of the side plate 12, the other support seat is located at the position of the side plate 12 corresponding to the partition plate 16, the support seat 71 extends along the extending direction of the drying cavity 17, namely, the support seat 71 is also formed into a ring shape, the support seat 71 is formed into a support plate, the bearing part 72 comprises a plurality of clamping jaws, and the clamping jaws are arranged at intervals along the circumferential direction.

When the drying apparatus 100 of the present embodiment is in an operating state, the heat exchange between the evaporator 3 and the air is utilized to absorb heat from the refrigerant, and the refrigerant flowing to the condenser 21 can release a large amount of heat, thereby heating the air in the heating cavity 14. Furthermore, the drying chamber 17 and the heating chamber 14 form an air circulation loop, so that air can continuously circulate between the drying chamber 17 and the heating chamber 14 under the driving of the drying fan 4, thereby continuously providing high-temperature air flow for the piece to be dried 200 to promote the evaporation of moisture on the piece to be dried 200, and because the drying chamber 17 is defined by the piece to be dried 200, the supporting frame 7 and the main casing 1, namely, one side of the drying piece facing the main casing 1 is directly contacted with the drying chamber 17, and one side of the piece to be dried 200 departing from the main casing 1 is directly contacted with the outside, such as the indoor or outdoor, so that the moisture evaporated from the piece to be dried 200 can be directly discharged to the outside instead of being in a relatively closed space, which is beneficial to improving the drying efficiency of the piece to be dried 200, and meanwhile, a condensing piece arranged for collecting the evaporated moisture in the related art is also omitted, thereby reducing the structural complexity of the drying apparatus 100, and the production and manufacturing cost can be reduced.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

While embodiments of the utility model have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the claims and their equivalents.

Claims

1. A drying apparatus, characterized by comprising:

the heating device comprises a main shell, a heating cavity is defined in the main shell, and an air inlet and an air outlet which are communicated with the heating cavity are formed in the main shell;

the heating component is arranged in the heating cavity;

the drying fan is arranged in the heating cavity to drive airflow to enter the heating cavity from the air inlet and be discharged from the air outlet;

a support frame for supporting treat the piece of drying, the support frame is located the surface of the main casing body is treating the piece of drying and is supporting when on the support frame, treat the piece of drying the support frame and the main casing body prescribes a limit to the stoving chamber jointly, the air intake intercommunication the stoving chamber with the heating chamber, the air outlet intercommunication the stoving chamber with the heating chamber.

2. The drying apparatus of claim 1, wherein the air inlet is formed at a lower portion of the main casing, and the air outlet is formed at an upper portion of the main casing.

3. The drying apparatus of claim 1, wherein said air inlet and said air outlet are formed on opposite sides of said main housing, and said drying chamber is in an inverted V-shape or an inverted U-shape.

4. The drying apparatus according to claim 1, wherein the drying fan and the heating member are provided at an interval in an up-down direction, and the heating member is located at an upstream side of the drying fan.

5. The drying apparatus as claimed in claim 1, further comprising: the sterilizing module is arranged in the heating cavity.

6. The drying apparatus as claimed in claim 5, wherein the sterilizing module is provided at an upstream side of the heating part.

7. The drying apparatus as claimed in any one of claims 1 to 6, wherein the heating part includes a condenser, the drying apparatus further comprising:

the evaporator is arranged in the heat exchange cavity, the evaporator and the condenser are positioned in the same refrigerant circulation loop and are communicated with each other;

the heat exchange fan is arranged in the heat exchange cavity to drive air to enter the heat exchange cavity from the air inlet and to be discharged from the air outlet.

8. The drying apparatus according to claim 7, wherein the heat exchanging chamber and the heating chamber are arranged at an interval in an up-down direction and the heating chamber is located at an upper side of the heat exchanging chamber, both side walls of the main housing in a width direction are formed with the air inlet and the air outlet, one of the two side walls of the main housing in a length direction is formed with the air outlet and the other is formed with the air inlet; or, one of the air outlet and the air inlet is formed on the bottom wall of the main casing, and the other of the air outlet and the air inlet is formed on at least one side wall of the main casing along the length direction.

9. The drying apparatus of claim 7, wherein the air inlet is located at a lower side of the air outlet, and at least a portion of a surface of the partition facing the heating chamber is formed as a deflector surface extending obliquely upward in a direction from the air inlet to the heating chamber.

10. The drying apparatus according to claim 9, wherein both side walls of the main casing in the width direction are formed with the air inlets, and a surface of the partition plate facing the heating chamber includes a first flow guide surface and a second flow guide surface, the first flow guide surface and the second flow guide surface respectively extending obliquely upward in a direction from both side walls of the main casing in the width direction toward a middle of the main casing in the width direction.

11. The drying apparatus of claim 7, wherein the partition is disposed on and connected to the evaporator, and the partition has a shape adapted to a shape of the evaporator.

12. The drying apparatus of claim 1, wherein the support frame comprises:

the two opposite ends of the main shell along the length direction are respectively provided with the supporting seat;

the bearing piece is used for supporting the piece to be dried and arranged on the supporting seat and spaced from the outer surface of the main shell.

13. The drying apparatus of claim 12, wherein the supporting seat extends along an extending direction of the drying cavity, the supporting member includes a plurality of supporting rods, the supporting rods extend along a length direction of the main casing, two ends of the supporting rods along the length direction are respectively connected to the supporting seat, and the plurality of supporting rods are arranged at intervals along the extending direction of the supporting seat.

14. The drying apparatus of claim 1, wherein the main housing includes:

a chassis;

the side plates comprise two side plates which are opposite and arranged at intervals along the length direction of the main shell, and the bottoms of the two side plates are connected with the chassis;

the mainboard, the mainboard includes the edge the relative first plate body of width direction of the main casing body and second plate body and connection are in the first plate body with the roof at the top of second plate body, the mainboard with the curb plate links to each other along circumference, the first plate body with the second plate body inclines to extend towards each other respectively on the direction from the bottom up.

15. The drying apparatus of claim 14, wherein the main plate is an integrally formed piece.