CN209944908U

CN209944908U - Many air cycle cavity hot air drying case

Info

Publication number: CN209944908U
Application number: CN201920664869.4U
Authority: CN
Inventors: 王振吉; 王晓东
Original assignee: Chuxiong Normal University
Current assignee: Chuxiong Normal University
Priority date: 2019-05-10
Filing date: 2019-05-10
Publication date: 2020-01-14
Anticipated expiration: 2029-05-10

Abstract

The utility model relates to a rack ventilation cooling device technical field specifically is a many air cycle cavity hot air drying case, which comprises an outer shell, the inner wall of shell is provided with the heat preservation, the inside of shell is provided with a plurality of baffles, the baffle becomes a plurality of wind channels with the internal partitioning of shell, be provided with the fan cover in the wind channel, the inside of fan cover is provided with the fan, the bottom of fan is provided with filter equipment, the top of fan cover is provided with the condenser, the bottom of condenser is provided with the evaporimeter, one side outer wall of shell is provided with heat pump compressor, filter equipment includes two fixed frames, be provided with the dirt filtrating screen between two fixed frames, the bilateral symmetry of dirt filtrating screen closely bonds there is the fixed plate. The utility model discloses simple structure, convenient to use can guarantee that inside hot-blast circulation flows to guarantee the even drying of inside food, filter equipment can absorb dust and impurity in the air, avoids falling on food or gets into the inside equipment work that influences of part.

Description

Many air cycle cavity hot air drying case

Technical Field

The utility model relates to a rack ventilation cooling device technical field specifically is a many air cycle cavity hot air drying case.

Background

The hot air drying box is used for laboratories and laboratories of scientific research units, professional colleges, industrial and mining enterprises and other units to perform various tests and production sites: such as drying, curing, baking, wax melting, and sterilization.

The inside air of current hot air drying case can not the circulation flow to cause drying effect not good, can not guarantee the inside even drying of drying case, dust and impurity etc. of incasement can waft on food through the air flow simultaneously, perhaps wafts in the air and causes device internals to block up or damage, in view of this, we provide a many air circulation cavity hot air drying case.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a many air cycle cavity hot air drying cabinet to the inside air of hot air drying cabinet who proposes in solving above-mentioned background art can not the circulation flow, thereby causes that drying effect is not good can waft the air scheduling problem through air flow with dust and impurity etc..

In order to achieve the above object, the utility model provides a following technical scheme:

a hot air drying box with multiple air circulation chambers comprises a shell, wherein a heat insulation layer is arranged on the inner wall of the shell, a plurality of partition plates are arranged inside the shell, the partition plates divide the inside of the shell into a plurality of air channels, a fan cover is arranged in each air channel, a fan is arranged inside each fan cover, a filtering device is arranged at the bottom of each fan, a condenser is arranged at the top of each fan cover, an evaporator is arranged at the bottom of each condenser, a heat pump compressor is arranged on the outer wall of one side of the shell, a mounting plate is arranged at the bottom of each heat pump compressor, one side of the mounting plate is tightly welded with the outer wall of the shell, and the bottom of each heat pump compressor is fixedly connected;

the filter device comprises two fixed frames, the fixed frames are of rectangular frame structures, a dust filter screen is arranged between the two fixed frames, and fixed plates are symmetrically and tightly bonded to two sides of the dust filter screen.

Preferably, the air ducts are in S-shaped circulation communication.

Preferably, the housing is a rectangular parallelepiped structure.

Preferably, the outer wall of the fan guard is tightly welded with the inner wall of the shell.

Preferably, the fixed plate is of a cuboid structure, the size of the fixed plate is matched with the size of the inner side hollow opening of the fixed frame, and the fixed plate is matched with the inner side of the fixed frame in an inserting mode.

Preferably, the air flow direction in the air duct is clockwise.

Preferably, the top of the fixed frame is tightly welded with the bottom of the fan cover.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses simple structure, convenient to use can guarantee that inside hot-blast circulation flows to guarantee the even drying of inside food, can absorb dust and impurity in the air through the filter equipment that wherein sets up, avoid falling on food or get into the inside equipment work that influences of part, the utility model discloses very big practical value, facilitate promotion have.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the air flow of the present invention;

fig. 3 is an explosion structure diagram of the filtering device of the present invention.

In the figure: 1. a housing; 11. a heat-insulating layer; 12. a partition plate; 2. an air duct; 3. a condenser; 4. an evaporator; 5. a fan guard; 51. a fan; 52. a filtration device; 521. a fixed frame; 522. a fixing plate; 523. a dust filter screen; 6. a heat pump compressor; 61. and (7) mounting the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

the utility model provides a many air cycle cavity hot air drying cabinet, as shown in fig. 1 and fig. 2, including shell 1, shell 1 is the cuboid structure, the inner wall of shell 1 is provided with heat preservation 11, the inside of shell 1 is provided with a plurality of baffles 12, baffle 12 separates into a plurality of wind channels 2 with the inside of shell 1, the flow direction of air is clockwise in wind channel 2, be provided with fan guard 5 in the wind channel 2, the outer wall of fan guard 5 and the inner wall of shell 1 closely weld, the inside of fan guard 5 is provided with fan 51, the bottom of fan 51 is provided with filter equipment 52, the top of fan guard 5 is provided with condenser 3, the bottom of condenser 3 is provided with evaporimeter 4, one side outer wall of shell 1 is provided with heat pump compressor 6, heat pump compressor 6's bottom is provided with mounting panel 61, one side of mounting panel 61 and the outer wall of shell 1 closely weld, bolt and mounting panel 61.

Further, wind channel 2 is S-shaped circulation intercommunication for inside air can the circulation flow, guarantees that inside food lasts through even hot air drying, guarantees drying effect.

Specifically, the heat preservation layer 11 is made of glass wool, and the glass wool has a good heat insulation effect, can preserve heat of food inside the device, and ensures constant temperature inside the device.

It is worth explaining that, condenser 3 adopts the KJNL condenser of the mansion branch sword industry refrigeration plant production in Dongguan city pond, and heat pump compressor 6 adopts the JT125BCBY1L compressor of the production of Beijing Jinghui source refrigeration plant limited company, and evaporimeter 4 adopts the KEJIAN evaporimeter of the mansion branch sword industry refrigeration plant production in Dongguan city pond, and its supporting circuit also can be provided by the producer, the utility model relates to being prior art of circuit and electronic components and module, technical staff in the field can realize completely, need not proud, the utility model discloses the content of protection does not relate to the improvement to the structure and the theory of operation of above device yet.

As shown in fig. 3, the filtering device 52 includes two fixing frames 521, the top of the fixing frame 521 is tightly welded to the bottom of the fan guard 5, the fixing frame 521 is a rectangular frame structure, a dust filtering net 523 is disposed between the two fixing frames 521, and fixing plates 522 are symmetrically and tightly adhered to two sides of the dust filtering net 523.

In addition, the fixed plate 522 is cuboid structure and size and fixed frame 521's inboard cavity open size looks adaptation, and the cooperation of pegging graft of fixed plate 522 and fixed frame 521's inboard can guarantee to strain dirt net 523 and be convenient for install and dismantle.

When the multi-air circulation chamber hot air drying box of the embodiment is used, firstly, a fan 51, a condenser 3, an evaporator 4 and a heat pump compressor 6 are sequentially connected with a power supply to enable the multi-air circulation chamber hot air drying box to work, the fan 51 drives the air in the device to flow, the air flows circularly through an air channel 2, food to be dried is placed in the air channel 2 in the device, the air flows in the air channel 2 to be continuously air-dried to enable the food to be dried, the air enters the air channel 2 after being condensed by the condenser 3, the air absorbs heat through the evaporator 4 after passing through the air channel 2 and then is dried by hot air circulation in the air channel 2, the external heat pump compressor 6 can ensure air compression, when the air passes through a filtering device 52, impurities and dust in the air are absorbed by a dust filtering net 523, so that the air entering the air channel 2 is kept clean, the dust filtering net 523 can be conveniently detached and installed, the working principle of the heat cycle is that high-pressure refrigerant steam discharged by the heat pump compressor 6 flows into the evaporator 4 to heat indoor air so as to achieve the purpose of indoor heating, condensed liquid refrigerant enters the condenser 3 to absorb external heat to evaporate, and evaporated steam is sucked by the heat pump compressor 6 to complete the heating cycle.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A hot air drying box with multiple air circulation chambers comprises a shell (1), wherein a heat insulation layer (11) is arranged on the inner wall of the shell (1), a plurality of partition plates (12) are arranged inside the shell (1), the partition plates (12) divide the inside of the shell (1) into a plurality of air channels (2), a fan cover (5) is arranged in each air channel (2), a fan (51) is arranged inside each fan cover (5), a filtering device (52) is arranged at the bottom of each fan (51), a condenser (3) is arranged at the top of each fan cover (5), an evaporator (4) is arranged at the bottom of each condenser (3), a heat pump compressor (6) is arranged on the outer wall of one side of the shell (1), a mounting plate (61) is arranged at the bottom of each heat pump compressor (6), and one side of each mounting plate (61) is tightly welded with the outer wall of the shell (1, the bottom of the heat pump compressor (6) is fixedly connected with the mounting plate (61) through a bolt;

the filtering device (52) comprises two fixed frames (521), the fixed frames (521) are of a rectangular frame structure, a dust filtering net (523) is arranged between the two fixed frames (521), and fixed plates (522) are symmetrically and tightly bonded to two sides of the dust filtering net (523).

2. The multi-air circulation chamber hot air drying cabinet of claim 1, wherein: the air channels (2) are in S-shaped circulation communication.

3. The multi-air circulation chamber hot air drying cabinet of claim 1, wherein: the shell (1) is of a cuboid structure.

4. The multi-air circulation chamber hot air drying cabinet of claim 1, wherein: the outer wall of the fan cover (5) is tightly welded with the inner wall of the shell (1).

5. The multi-air circulation chamber hot air drying cabinet of claim 1, wherein: the fixed plate (522) is of a cuboid structure, the size of the fixed plate is matched with that of an inner hollow opening of the fixed frame (521), and the fixed plate (522) is in insertion fit with the inner side of the fixed frame (521).

6. The multi-air circulation chamber hot air drying cabinet of claim 1, wherein: the air in the air channel (2) flows clockwise.

7. The multi-air circulation chamber hot air drying cabinet of claim 1, wherein: the top of the fixed frame (521) is tightly welded with the bottom of the fan cover (5).