阅读说明：本技术 一种烘干装置 (Drying device ) 是由 蔡云华 于 2021-10-19 设计创作，主要内容包括：一种烘干装置,包括壳体,所述壳体内设有将壳体内腔分隔为上热交换层以及下烘干层的第一隔板；所述上热交换层内设有第二隔板、电动执行门以及换热装置；所述第二隔板以及电动执行门将上热交换层内腔分隔为热进气腔、热出气腔、冷进气腔以及冷出气腔；所述电动执行门安装于冷出气腔与热出气腔之间；所述冷进气腔上方开设有冷进风口；所述下烘干层通过管道与冷出气腔相连；所述管道内由冷出气腔向下烘干层进气风向依次安装有蒸发器、冷凝器、压缩机以及冷气风机；所述下烘干层上方开设有出热风口；所述下烘干层通过出热风口与热进气腔相通；所述热出气腔侧边开设有热出风口。本发明更为节能,能耗较低。(A drying device comprises a shell, wherein a first partition plate which divides an inner cavity of the shell into an upper heat exchange layer and a lower drying layer is arranged in the shell; a second partition plate, an electric execution door and a heat exchange device are arranged in the upper heat exchange layer; the second clapboard and the electric execution door divide the inner cavity of the upper heat exchange layer into a hot air inlet cavity, a hot air outlet cavity, a cold air inlet cavity and a cold air outlet cavity; the electric execution door is arranged between the cold air outlet cavity and the hot air outlet cavity; a cold air inlet is formed above the cold air inlet cavity; the lower drying layer is connected with the cold air outlet cavity through a pipeline; an evaporator, a condenser, a compressor and a cold air fan are sequentially arranged in the pipeline from the cold air outlet cavity to the air inlet direction of the lower drying layer; a hot air outlet is formed above the lower drying layer; the lower drying layer is communicated with the hot air inlet cavity through a hot air outlet; and a hot air outlet is formed in the side edge of the hot air outlet cavity. The invention is more energy-saving and has lower energy consumption.)

1. A drying device, includes casing (1), its characterized in that: a first clapboard (2) which divides the inner cavity of the shell (1) into an upper heat exchange layer (3) and a lower drying layer (4) is arranged in the shell (1); a second clapboard (5), an electric execution door (6) and a heat exchange device are arranged in the upper heat exchange layer (3); the second clapboard (5) and the electric execution door (6) divide the inner cavity of the upper heat exchange layer (3) into a hot air inlet cavity (7), a hot air outlet cavity (8), a cold air inlet cavity (9) and a cold air outlet cavity (10); the heat exchange device is provided with a hot air channel (11) and a cold air channel (12) adjacent to the hot air channel (11); the hot air channel (11) is separated from the adjacent cold air channel (12) through a heat conducting plate (13); the hot air inlet cavity (7) is communicated with the hot air outlet cavity (8) through a hot air channel (11), and the cold air inlet cavity (9) is communicated with the cold air outlet cavity (10) through a cold air channel (12); the electric execution door (6) is arranged between the cold air outlet cavity (10) and the hot air inlet cavity (7); when the electric execution door (6) is opened, the electric execution door (6) separates the cold air outlet cavity (10) from the hot air inlet cavity (7), the hot air channel (11) is in an open state, and the hot air inlet cavity (7) is communicated with the hot air outlet cavity (8); when the electric execution door (6) is closed, the hot air channel (11) is closed, the hot air inlet cavity (7) is not communicated with the hot air outlet cavity (8), and the cold air outlet cavity (10) is communicated with the hot air inlet cavity (7); a cold air inlet (21) is formed above the cold air inlet cavity (9); the lower drying layer (4) is connected with the cold air outlet cavity (10) through a pipeline (22); an evaporator (23), a condenser (24), a compressor (25) and a cold air fan (26) are sequentially arranged in the pipeline (22) from the cold air outlet cavity (10) to the air inlet direction of the lower drying layer (4); a hot air outlet (27) is formed above the lower drying layer (4); the lower drying layer (4) is communicated with the hot air inlet cavity (7) through a hot air outlet (27); a hot air outlet (28) is formed in the side edge of the hot air outlet cavity (8); and a hot air fan (29) is arranged on the hot air outlet cavity (8).

2. A drying apparatus as claimed in claim 1, wherein: the heat exchange device comprises a box body (31); the hot air channel (11) and the cold air channel (12) are arranged on the box body (31), and the box body (31) is provided with more than two hot air channels (11) and more than two cold air channels (12); the two adjacent cold air channels (12) are separated by a hot air channel (11); the two adjacent hot air channels (11) are separated by a cold air channel (12); the cold air channel (12) is separated from the hot air channel (11) adjacent to the cold air channel by a heat conduction plate (13).

3. An energy saving ventilation system for animal husbandry according to claim 2, characterized in that: heat conducting fins (32) are arranged in the hot air channel (11) and the cold air channel (12); the heat conducting fin (32) is fixed on the heat conducting plate (13).

4. An energy saving ventilation system for animal husbandry according to claim 3, characterized in that: the heat conducting fin (32) is wave-shaped.

5. An energy saving ventilation system for livestock according to claim 1 or 2, characterized in that: the hot air channel (11) is vertical to the cold air channel (12).

6. An energy saving ventilation system for animal husbandry according to claim 1, characterized in that: and a humidity sensor and a temperature sensor for monitoring the humidity and the temperature in the shell (1) are further installed in the shell (1).

Technical Field

The invention relates to a drying device.

Background

Whether any dry fruit, crops and the like reach the long-term storage standard or not is mainly to measure the humidity. Such as: the moisture removal of high-humidity crops such as flowers, pepper, vermicelli, dried bamboo shoots and the like is more important than the temperature, and taking the dried bamboo shoots as an example, the moisture removal is more than one hundred degrees and the drying is not carried out when the crops are cooked, but the proper drying air can be dried even if the temperature is as low as 1 degree, and the drying time can be accelerated by increasing the temperature.

The existing drying modes of dried fruits, crops and the like generally adopt manual airing, the mode wastes time and labor, and a drying device which can dry the dried fruits, the crops and the like and is energy-saving is needed.

Disclosure of Invention

The invention aims to solve the technical problem of providing the energy-saving drying device which can dry fruits, crops and the like.

In order to solve the technical problems, the technical solution of the drying device of the present invention is:

the drying device comprises a shell, wherein a first partition plate for dividing an inner cavity of the shell into an upper heat exchange layer and a lower drying layer is arranged in the shell; a second partition plate, an electric execution door and a heat exchange device are arranged in the upper heat exchange layer; the second clapboard and the electric execution door divide the inner cavity of the upper heat exchange layer into a hot air inlet cavity, a hot air outlet cavity, a cold air inlet cavity and a cold air outlet cavity; the heat exchange device is provided with a hot air channel and a cold air channel adjacent to the hot air channel; the hot air channel and the adjacent cold air channel are separated by a heat conducting plate; the hot air inlet cavity is communicated with the hot air outlet cavity through a hot air channel, and the cold air inlet cavity is communicated with the cold air outlet cavity through a cold air channel; the electric execution door is arranged between the cold air outlet cavity and the hot air inlet cavity; when the electric execution door is opened, the electric execution door separates the cold air outlet cavity from the hot air inlet cavity, the hot air channel is in an open state, and the hot air inlet cavity is communicated with the hot air outlet cavity; when the electric execution door is closed, the hot air channel is closed, the hot air inlet cavity is not communicated with the hot air outlet cavity, and the cold air outlet cavity is communicated with the hot air inlet cavity; a cold air inlet is formed above the cold air inlet cavity; the lower drying layer is connected with the cold air outlet cavity through a pipeline; an evaporator, a condenser, a compressor and a cold air fan are sequentially arranged in the pipeline from the cold air outlet cavity to the air inlet direction of the lower drying layer; a hot air outlet is formed above the lower drying layer; the lower drying layer is communicated with the hot air inlet cavity through a hot air outlet; a hot air outlet is formed in the side edge of the hot air outlet cavity; and the hot air outlet cavity is provided with a hot air fan.

The heat exchange device comprises a box body; the hot air channel and the cold air channel are arranged on the box body, and the box body is provided with more than two hot air channels and more than two cold air channels; the two adjacent cold air channels are separated by a hot air channel; the two adjacent hot air channels are separated by a cold air channel; the cold air channel and the hot air channel adjacent to the cold air channel are separated by the heat-conducting plate.

Heat conducting fins are arranged in the hot air channel and the cold air channel; the heat conducting fins are fixed on the heat conducting plate.

The heat conducting fin is wavy.

The hot air channel is vertical to the cold air channel.

And a humidity sensor and a temperature sensor for monitoring the humidity and the temperature in the shell are also arranged in the shell.

The invention can achieve the technical effects that: the invention can exchange heat through the heat exchange device in the air exchange process, so that the temperature of cold air is raised to a certain extent after entering the upper heat exchange layer, and the compressor can generate heat when in operation, and the evaporator, the condenser, the compressor and the cold air fan are sequentially arranged in the pipeline from the cold air inlet cavity to the lower drying layer in the air inlet direction, so that the heat generated by the compressor can be effectively utilized, the energy is saved, and the energy consumption is reduced.

Drawings

The invention is described in further detail below with reference to the following figures and detailed description:

FIG. 1 is a schematic structural diagram of a drying apparatus according to the present invention;

FIG. 2 is a transverse cross-sectional view of the upper heat exchange layer (with the power actuator door open);

FIG. 3 is a cross-sectional view A-A of FIG. 2;

FIG. 4 is a schematic view of the upper heat exchange layer with the door closed by an electric actuator;

FIG. 5 is a schematic diagram of a heat exchange device;

FIG. 6 is a transverse cross-sectional view of a heat exchange device;

FIG. 7 is an enlarged view of portion B of FIG. 6;

FIG. 8 is a longitudinal cross-sectional view of a heat exchange device;

fig. 9 is an enlarged view of a portion C of fig. 8.

Detailed Description

The invention is explained in further detail below with reference to the drawings.

See fig. 1-9.

A drying device comprises a shell 1, wherein a first clapboard 2 which divides an inner cavity of the shell 1 into an upper heat exchange layer 3 and a lower drying layer 4 is arranged in the shell 1; a second clapboard 5, an electric execution door 6 and a heat exchange device are arranged in the upper heat exchange layer 3; the second clapboard 5 and the electric execution door 6 divide the inner cavity of the upper heat exchange layer 3 into a hot air inlet cavity 7, a hot air outlet cavity 8, a cold air inlet cavity 9 and a cold air outlet cavity 10; the heat exchange device is provided with a hot air channel 11 and a cold air channel 12 adjacent to the hot air channel 11; the hot air channel 11 is separated from the adjacent cold air channel 12 by a heat conducting plate 13; the hot air inlet cavity 7 is communicated with the hot air outlet cavity 8 through a hot air channel 11, and the cold air inlet cavity 9 is communicated with the cold air outlet cavity 10 through a cold air channel 12; the electric execution door 6 is arranged between the cold air outlet cavity 10 and the hot air inlet cavity 7; when the electric execution door 6 is opened, the electric execution door 6 separates the cold air outlet cavity 10 from the hot air inlet cavity 7, the hot air channel 11 is in an open state, and the hot air inlet cavity 7 is communicated with the hot air outlet cavity 8; when the electric execution door 6 is closed, the hot air channel 11 is closed, the hot air inlet cavity 7 is not communicated with the hot air outlet cavity 8, and the cold air outlet cavity 10 is communicated with the hot air inlet cavity 7; a cold air inlet 21 is formed above the cold air inlet cavity 9; the lower drying layer 4 is connected with the cold air outlet cavity 10 through a pipeline 22; an evaporator 23, a condenser 24, a compressor 25 and a cold air fan 26 are sequentially arranged in the pipeline 22 from the cold air outlet cavity 10 to the air inlet direction of the lower drying layer 4; a hot air outlet 27 is formed above the lower drying layer 4; the lower drying layer 4 is communicated with the hot air inlet cavity 7 through a hot air outlet 27; a hot air outlet 28 is formed in the side edge of the hot air outlet cavity 8; and a hot air fan 29 is arranged on the hot air outlet cavity 8.

Specifically, the heat exchange device comprises a box body 31; the hot air channel 11 and the cold air channel 12 are arranged on the box body 31, and the box body 31 is provided with more than two hot air channels 11 and more than two cold air channels 12; the two adjacent cold air channels 12 are separated by a hot air channel 11; two adjacent hot air channels 11 are separated by a cold air channel 12; the cold air channel 12 is separated from the hot air channel 11 adjacent to the cold air channel by a heat conduction plate 13.

Specifically, heat conducting fins 32 are installed in the hot air channel 11 and the cold air channel 12; the heat-conducting plate 32 is fixed to the heat-conducting plate 13.

Specifically, the heat conductive sheet 32 has a wave shape.

Specifically, the hot air channel 11 is perpendicular to the cold air channel 12.

Specifically, a humidity sensor and a temperature sensor for monitoring the humidity and the temperature in the housing 1 are further installed in the housing 1.

The specific description is as follows: the invention relates to a shell body, which is characterized in that cold air outside a shell body 1 firstly enters a cold air inlet cavity 9 from a cold air inlet 21, then enters a cold air outlet cavity 10 through a cold air channel 12 (after heat exchange with a heat conducting plate 13), enters the cold air outlet cavity 10 and then enters a lower drying layer 4 through a pipeline 22, concretely, the cold air discharged from the cold air outlet cavity 10 is dehumidified by an evaporator 23 and then is subjected to heat exchange by a condenser 24 to form hot air (the evaporator 23 and the condenser 24 are cooled and heated to form water drops in the heated air, the water drops formed by the water drops can be discharged through an external pipeline, the air is drier, the crop drying time is accelerated, and the purpose of energy saving is indirectly achieved), the hot air finally enters the lower drying layer 4 through a cold air fan 26 after passing through a compressor 25, when the hot air passes through the compressor 25 (certain heat can be generated when the compressor 25 works), the hot air can take away a part of heat generated by the compressor 25, the effect of energy saving is achieved by reasonably utilizing the heat, when the hot air enters the lower drying layer 4, the dried fruits, crops and the like placed in the lower drying layer 4 are dried (the part utilizes the principle of an air energy host machine to dry the fruits, the crops and the like), and the dried hot air enters the hot air inlet cavity 7 from the hot air outlet 27; when the drying is started, because the humidity of hot air obtained by drying dried fruits, crops and the like is high, the hot air is generally discharged in a mode of FIG. 2 (an electric execution door 6 separates a cold air outlet cavity 10 from a hot air inlet cavity 7, and the hot air inlet cavity 7 is communicated with a hot air outlet cavity 8); after the drying is carried out for a period of time, when the humidity of the dried hot air is lower, the operation is generally changed to the mode shown in fig. 4 (the hot air inlet cavity 7 is not communicated with the hot air outlet cavity 8, and the cold air outlet cavity 10 is communicated with the hot air inlet cavity 7), the dried hot air enters the hot air inlet cavity 7, directly enters the cold air outlet cavity 10, and then enters the lower drying layer 4 through the pipeline 22 for recycling, and the mode can effectively reduce energy consumption. The hot air outlet cavity 8 is provided with a hot air fan 29, and specifically, the hot air fan 29 is positioned at a hot air outlet 28 and used for guiding dried hot air so as to discharge the hot air outwards; preferably, a humidity sensor and a temperature sensor for monitoring the humidity and the temperature in the casing 1 are further installed in the casing 1 of the present invention, specifically, the humidity and the temperature of the dried hot air are monitored.

Specifically, the heat exchange device comprises a box body 31, wherein the hot air channels 11 and the cold air channels 12 are arranged on the box body 31, more than two hot air channels 11 and more than two cold air channels 12 are arranged on the box body 31, two adjacent cold air channels 12 are separated by the hot air channels 11, two adjacent hot air channels 11 are separated by the cold air channels 12, the cold air channels 12 are separated from the adjacent hot air channels 11 by the heat conduction plate 13, contact surfaces can be increased by designing more than two hot air channels 11 and more than two cold air channels 12, the heat exchange effect is good, more specifically, 15 hot air channels 2 can be provided, and 15 cold air channels 3 can also be provided. Preferably, the heat-conducting fins 32 are arranged in the hot air channel 11 and the cold air channel 12, the heat-conducting fins 32 are fixed on the heat-conducting plate 13, the contact area is increased through the heat-conducting fins 32, heat on the heat-conducting fins 32 is conducted with the heat-conducting plate 13 contacted with the heat-conducting fins, the heat exchange effect is better, and more preferably, the heat-conducting fins 32 are wavy; in the design of the hot air channel 11 and the cold air channel 12, the hot air channel 11 is perpendicular to the cold air channel 12.