CN219656473U - Heated air circulation airflow type oven - Google Patents

Abstract

The utility model provides a hot air circulation airflow type oven which comprises a drying oven body, wherein a drying cavity, a drying cavity and an air passage are formed in the drying oven body, an air inlet is formed in the upper side of the drying oven body, the air inlet is communicated with the air passage, the drying cavity and the air passage are mutually communicated, a baffle plate is fixed in the drying cavity, a cooling pipe is fixed on one side of the baffle plate, which is far away from the drying cavity, a water collecting tank is slidably matched with the lower side of the baffle plate, a plurality of placing plates are arranged in the drying cavity, and a plurality of first vent holes are formed in the placing plates. According to the utility model, the baffle is arranged in the drying cavity, the cooling pipe is arranged at one side of the baffle, so that water vapor blown into the drying cavity can be condensed, and the water vapor evaporated during drying is collected in the water collecting tank, so that the water vapor can be prevented from remaining in the drying box body, the influence of the water vapor on flaky health-care food is prevented, meanwhile, hot air cannot be directly blown out of the drying box body, and the heat loss is reduced.

Description

Heated air circulation airflow type oven

Technical Field

The utility model relates to the technical field of health-care food production, in particular to a hot air circulation airflow type oven.

Background

In some flaky health food, like ginseng, tuber fleeceflower etc. in production engineering, often need dry it, the stoving of current to flaky health food is mostly all dried using the stoving case, like the patent of publication No. CN213090312U, discloses a heated air circulation air current formula oven for health food production, including the oven body, the support base is installed to the bottom of oven body, and the rack has been placed at the top of support base, and the both sides of oven body all are provided with the access window, and air filter case is installed at the top of oven body, and air filter case's one end intercommunication has the fan, fan and oven body fixed mounting, blows in hot-blast through the fan to the oven body in and dries.

However, in the drying process, moisture is often evaporated from the inside of the health food, the moisture enters into hot air to affect the drying, if the hot air with the moisture is directly discharged, a great amount of heat loss is caused, the drying efficiency is reduced, if the moisture is not discharged, the moisture is left in a drying box, the flaky health food is heated in a wet environment for a long time, the flaky health food is softened, and the quality of the health food is deteriorated

To this end, the utility model provides a heated air circulation air flow oven.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide a hot air circulation airflow type oven so as to solve the problems in the background art, and the utility model can condense the water vapor blown into a drying cavity, so that the water vapor evaporated during drying is collected in a water collecting tank, and the water vapor can be prevented from remaining in a drying box body and affecting flaky health-care foods; and the heat loss can be reduced; and the heat dissipation in the drying box body can be quickened.

In order to achieve the above object, the present utility model is realized by the following technical scheme: the utility model provides a heated air circulation airflow type oven, includes the stoving case body, stoving chamber, dry chamber and air flue have been seted up to this internal stoving case, and the air inlet has been seted up to stoving case body upside, and the air inlet is linked together with the air flue, and stoving chamber, dry chamber and air flue communicate each other, and dry intracavity is fixed with the baffle, and one side that the stoving chamber was kept away from to the baffle is fixed with the cooling tube, and baffle downside sliding fit has the header tank, is equipped with a plurality of boards of placing in the stoving chamber, has seted up a plurality of first air vents in the board of placing.

Further, the top of stoving case body has installed first air-blower, and the end of breathing in of first air-blower is linked together with the air inlet, and the end of blowing of first air-blower is linked together with the air flue, and the air inlet internal fixation has a plurality of filter screens.

Further, a plurality of second ventilation holes are formed in two side faces of the drying cavity, the second ventilation holes are communicated with the air passage, and a resistance wire is arranged in the air passage.

Further, the resistance wire is connected with a power supply through an electric wire.

Further, a plurality of third air holes are formed in the drying cavity, and the third air holes are communicated with the drying cavity.

Further, a second air blower is fixed at the top of the drying cavity, the air suction end of the second air blower is positioned in the drying cavity, and the air blowing end of the second air blower is positioned in the air passage.

Further, the front side of the drying box body is rotatably matched with a box door.

The utility model has the beneficial effects that: the utility model relates to a hot air circulation airflow type oven, which comprises a drying cavity; a baffle; a cooling tube; a drying chamber; and a water collecting tank.

Install the baffle in the dry chamber, one side installation cooling tube at the baffle can condense the steam that blows into the dry chamber for the moisture that evaporates when drying is all collected in the header tank, thereby can prevent that steam from remaining in the stoving case body, prevent that steam from influencing flaky health food, hot-blast can not directly blow out the stoving case body simultaneously, reduce thermal loss, and after the stoving is accomplished, the cooling tube can accelerate the heat dissipation to the inside stoving case body.

Drawings

FIG. 1 is a schematic diagram of the assembled perspective view of the whole hot air circulating air type oven of the present utility model;

FIG. 2 is a schematic diagram showing an assembled sectional structure of a drying box body in a hot air circulation airflow type drying oven according to the present utility model;

FIG. 3 is a schematic diagram showing the sectional structure of the assembly of the drying box body and the drying chamber in the hot air circulation airflow type drying oven according to the present utility model;

in the figure: 1. a drying box body; 2. a door; 3. a first blower; 4. an air inlet; 5. a filter screen; 6. an airway; 7. a drying chamber; 8. a first vent hole; 9. a second vent hole; 10. a third vent hole; 11. a water collection tank; 12. a baffle; 13. a cooling tube; 14. a drying chamber; 15. placing a plate; 16. a second blower.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Referring to fig. 1 to 3, the present utility model provides a technical solution: the utility model provides a heated air circulation air flow type oven, includes stoving case body 1, stoving chamber 7, drying chamber 14 and air flue 6 have been seted up in the stoving case body 1, air inlet 4 has been seted up to stoving case body 1 upside, air inlet 4 is linked together with air flue 6, stoving chamber 7, drying chamber 14 and air flue 6 communicate each other, and drying chamber 14 internal fixation has baffle 12, one side that stoving chamber 7 was kept away from to baffle 12 is fixed with cooling tube 13, baffle 12 downside sliding fit has header tank 11, be equipped with a plurality of boards 15 of placing in the stoving chamber 7, a plurality of first air vents 8 have been seted up in the board 15 of placing.

In this embodiment, the top of stoving case body 1 has installed first air-blower 3, and the end of breathing in of first air-blower 3 is linked together with air inlet 4, and the end of blowing of first air-blower 3 is linked together with air flue 6, and air inlet 4 internal fixation has a plurality of filter screens 5, can filter the air of first air-blower 3 inspired through filter screen 5, prevents that dust in the outside air from blowing in stoving intracavity 7, prevents that health food from being polluted.

The two sides of the drying cavity 7 are provided with a plurality of second ventilation holes 9, the second ventilation holes 9 are communicated with the air passage 6, a resistance wire is arranged in the air passage 6 and connected with a power supply through an electric wire, when the health-care food needs to be dried, the flaky health-care food is flatly arranged on the placing plate 15 and then the resistance wire is electrified, so that the resistance wire can heat air, and the health-care food is dried.

A plurality of third air vents 10 are formed in the drying cavity 7, the third air vents 10 are communicated with the drying cavity 14, a second air blower 16 is fixed at the top of the drying cavity 14, the air suction end of the second air blower 16 is located in the drying cavity 14, the air blowing end of the second air blower 16 is located in the air passage 6, when drying is carried out, the second air blower 16 is started, the second air blower 16 drives air in the drying cavity 7 to flow, hot air in the air passage 6 enters the drying cavity 7 from the second air vent 9, then hot air in the drying cavity 7 enters the drying cavity 14 along with water vapor, so that the water vapor condenses into small water droplets on the surface of the baffle 12, the small water droplets flow into the water collecting tank 11, and then the dried hot air is pumped into the air passage 6 by the second air blower 16, so that internal air circulation is realized.

The front side of the drying box body 1 is matched with a box door 2 in a rotating way.

Specifically, when the flaky health-care food needs to be dried, the cooling pipe 13 is communicated with an external water source, the box door 2 is opened, the flaky health-care food is tiled on the placing plate 15, then the resistance wire is electrified, so that the air in the drying cavity 7 is heated, then the second air blower 16 is started, the second air blower 16 drives the air in the drying cavity 7 to flow, so that the drying efficiency of the health-care food is accelerated, meanwhile, evaporated water vapor is condensed on the surface of the baffle 12, the water vapor can be prevented from remaining in the drying cavity 7 for a long time, and the post-drying quality of the health-care food is better.

After the stoving is accomplished, in order to accelerate the inside radiating efficiency of stoving case body 1, start first air-blower 3 this moment, first air-blower 3 blows in stoving intracavity 7 with outside cold wind, and cooling tube 13 also can take away a part of heat simultaneously to can accelerate radiating efficiency.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (7)

1. The utility model provides a heated air circulation air flow type oven, includes stoving case body (1), a serial communication port, stoving chamber (7), dry chamber (14) and air flue (6) have been seted up in stoving case body (1), air inlet (4) have been seted up to stoving case body (1) upside, air inlet (4) are linked together with air flue (6), stoving chamber (7), dry chamber (14) and air flue (6) communicate each other, and dry chamber (14) internal fixation has baffle (12), one side that stoving chamber (7) were kept away from to baffle (12) is fixed with cooling tube (13), baffle (12) lower side sliding fit has header tank (11), a plurality of boards (15) of placing are equipped with in stoving chamber (7), a plurality of first air vents (8) have been seted up in placing board (15).

2. A heated air circulation air flow oven as claimed in claim 1, wherein: the top of stoving case body (1) has installed first air-blower (3), and the end of breathing in of first air-blower (3) is linked together with air inlet (4), and the end of blowing of first air-blower (3) is linked together with air flue (6), and air inlet (4) internal fixation has a plurality of filter screens (5).

3. A heated air circulation air flow oven as claimed in claim 1, wherein: a plurality of second vent holes (9) are formed in two side surfaces of the drying cavity (7), the second vent holes (9) are communicated with the air passage (6), and a resistance wire is arranged in the air passage (6).

4. A heated air circulation air flow oven as claimed in claim 3 wherein: the resistance wire is connected with a power supply through an electric wire.

5. A heated air circulation air flow oven as claimed in claim 1, wherein: a plurality of third air holes (10) are formed in the drying cavity (7), and the third air holes (10) are communicated with the drying cavity (14).

6. A heated air circulation air flow oven as claimed in claim 1, wherein: the top of drying chamber (14) is fixed with second air-blower (16), and the air-suction end of second air-blower (16) is located drying chamber (14), and the air-blowing end of second air-blower (16) is located in air flue (6).

7. A heated air circulation air flow oven as claimed in claim 1, wherein: the front side of the drying box body (1) is rotatably matched with a box door (2).