CN218722702U

CN218722702U - Positive and negative rotation hot air circulation oven

Info

Publication number: CN218722702U
Application number: CN202222692514.0U
Authority: CN
Inventors: 张凌峰; 张兴良
Original assignee: Guangzhou Topkitch Kitchen Equipment Co ltd
Current assignee: Guangzhou Topkitch Kitchen Equipment Co ltd
Priority date: 2022-10-12
Filing date: 2022-10-12
Publication date: 2023-03-24
Anticipated expiration: 2032-10-12

Abstract

The utility model relates to an oven technical field, and disclose a positive reverse hot air circulation oven, the device comprises a device body, the device body is including circulation subassembly, clean subassembly, heating element, oven body and gridion, circulation unit mount is in the oven body top, clean unit mount is in the inside bottom of oven body, and the top installs heating element, the gridion is installed in the inside side of oven body, circulation subassembly includes the rose box, the aspiration channel, go out the tuber pipe, filter screen and active carbon adsorption layer, clean subassembly includes the base, pivot one, motor one, clean brush and collection box, heating element includes motor two, pivot two, the wind wheel, the heating cabinet, the heating pipe, baffle and air intake. This just reverse heated air circulation oven is convenient for circulate hot-blast through setting up circulation subassembly and heating element, sets up clean subassembly simultaneously, can regularly clean the oven inside, guarantees the inside cleanliness factor of oven body.

Description

Positive and negative rotation hot air circulation oven

Technical Field

The utility model relates to an oven technical field specifically is positive reverse hot air circulating oven.

Background

The oven is a sealed electric appliance for baking food or drying products, and is divided into a household electric appliance and an industrial oven, the household oven can be used for processing some wheaten foods, the industrial oven is a device for drying products in industry, and the electric oven is an electric heating appliance for baking food by using radiation heat emitted by an electric heating element, and can be used for making roast chicken, roast duck, roast bread, cakes and the like, and the temperature of the electric oven can be generally adjusted within the range of 50-250 ℃ according to different needs of the roasted food.

At present, hot air generated by the hot air energy oven when baking articles can run off from the inside of the oven along with the flowing of air, and the hot air cannot be recycled, so that the waste of a large amount of heat energy is caused, and the existing device needs to be improved to meet the actual demand.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a just reversing heated air circulation oven possesses the heated air circulation of being convenient for and advantages such as regularly clean, has solved above-mentioned technical problem.

(II) technical scheme

In order to achieve the above purpose, the utility model provides a following technical scheme: a positive and negative rotation hot air circulation oven comprises an apparatus body, wherein the apparatus body comprises a circulation assembly, a cleaning assembly, a heating assembly, an oven body and a grill, the circulation assembly is installed at the top end of the oven body, the cleaning assembly is installed at the bottom end inside the oven body, the heating assembly is installed at the top end of the oven body, and the grill is installed at the side end inside the oven body;

the circulating assembly comprises a filter box, an air suction pipe, an air outlet pipe, a filter screen and an active carbon adsorption layer, the filter box is installed at the top end of the oven body, the air suction pipe is installed at the side end of the filter box, the air outlet pipe is installed at the side end of the filter box, the filter screen is installed at the side end inside the oven body, and the active carbon adsorption layer is installed inside the filter box;

the cleaning assembly comprises a base, a first rotating shaft, a first motor, a cleaning brush and a collecting box, the base is installed at the bottom end inside the oven body, the first motor is installed at the top end of the base, the output end of the first motor is connected with the first rotating shaft, the cleaning brush is installed at the top end of the first rotating shaft, and the collecting box is installed on the outer wall of the first rotating shaft;

the heating assembly comprises a second motor, a second rotating shaft, a wind wheel, a heating box, a heating pipe, a partition plate and an air inlet, the second motor is installed at the bottom end of the partition plate, the output end of the second motor is connected with the second rotating shaft, the wind wheel is installed at the two tops of the rotating shaft, the heating box is installed at the side end of the oven body, the heating pipe is installed on the inner wall of the heating box, the partition plate is installed at the inner side end of the oven body, and the air inlet is formed in the top end of the partition plate.

Preferably, the circulating assembly is fixedly installed at the top end of the oven body, the cleaning assembly is fixedly installed at the bottom end inside the oven body, the heating assembly is fixedly installed at the top end, and the grill array is movably installed at the side end inside the oven body.

Through above-mentioned technical scheme, the circulation subassembly can circulate hot-blast circulation, and clean subassembly can regularly clean the filter screen, guarantees the pure degree of air.

Preferably, the filter box is fixedly installed on the top end of the oven body, the air suction pipe is installed at the side end of the filter box in a penetrating manner, the air outlet pipe is installed at the side end of the filter box in a penetrating manner, the filter screen is fixedly installed at the side end inside the oven body, and the activated carbon adsorption layer is fixedly installed inside the filter box.

Through above-mentioned technical scheme, the aspiration channel inhales the rose box with the inside hot-blast suction of oven body, and the filter screen filters the impurity in hot-blast at first, and hot-blast in the rose box through the active carbon adsorption layer, not good smell and less impurity in the active carbon adsorption layer can adsorb hot-blast, then hot-blast through going out the tuber pipe and get back to the oven body once more, accomplish hot-blast circulation.

Preferably, the base is fixedly installed at the bottom end inside the oven body, the first motor is fixedly installed at the top end of the base, the output end of the first motor is rotatably connected with the first rotating shaft, the cleaning brush is fixedly installed at the top end of the first rotating shaft, and the collecting box is fixedly installed on the outer wall of the first rotating shaft.

Through above-mentioned technical scheme, starter motor one, motor one drives pivot one and rotates, and pivot one rotates and drives the cleaning brush and rotate, and the cleaning brush top contacts with the filter screen bottom, and the impurity on the pivoted process will filter screen is clean to be collected the box and collect.

Preferably, the second motor is fixedly installed at the bottom end of the partition plate, the output end of the second motor is rotatably connected with the second rotating shaft, and the wind wheel is fixedly installed at the top end of the second rotating shaft.

Through the technical scheme, the second motor adopts the capacitor asynchronous motor, the electric control board program is combined, the period and the frequency of positive and negative rotation of the wind wheel are controlled, parameters which are better favorable for the wind wheel to blow hot wind to the uniformity in the oven body are adjusted, and the temperature in the oven body is more uniform.

Preferably, the heating box is fixedly installed at the side end of the oven body, the heating pipes are fixedly installed on the inner wall array, the partition plate is fixedly installed at the inner side end of the oven body, and the top end of the partition plate symmetrically penetrates through the air inlet.

Through above-mentioned technical scheme, the heating pipe in the heating cabinet heats the play tuber pipe, guarantees that the hot-blast temperature in the play tuber pipe remains stable, and hot-blast from going out the inside bottom of tuber pipe entering oven body, inside getting into oven body through the air intake.

Compared with the prior art, the utility model provides a positive reverse hot air circulating oven possesses following beneficial effect:

1. the utility model discloses a start the oven, heating pipe in the left heating box of oven body begins work, air to going out in the tuber pipe heats, heat to stable temperature after, hot-blast inside bottom of oven body that enters into, and two air intakes from seting up on the baffle get into the inside upper end of oven body, starter motor two, motor two adopts electric capacity asynchronous machine, combine automatically controlled board procedure, realize the cycle and the frequency of control wind wheel positive and negative commentaries on classics, transfer and establish and be favorable to the wind wheel to blow hot-blast to the required parameter of this internal homogeneity of oven, make the inside temperature of oven body more even, open the aspiration channel on oven body right side, the aspiration channel inhales the inside hot-blast of oven body, and filter most impurity through the filter screen, get into the rose box, the active carbon adsorption layer in the rose box adsorbs remaining impurity and smell in with hot-blast, hot-blast entering goes out the tuber pipe, inside the heating tube reentrant oven body, realize heated air's circulation.

2. The utility model discloses a starter motor one, motor one drive pivot one and rotate, and pivot one rotates and drives the cleaning brush and rotate, and cleaning brush top and filter screen bottom contact, and the impurity on the pivoted process will filter the net clean totally to be collected the box and collect.

Drawings

FIG. 1 is a schematic view of a positive and negative rotation hot air circulation oven of the present invention;

FIG. 2 is a sectional view of the hot air circulation oven with positive and negative rotation of the structure of the utility model;

fig. 3 is a partially enlarged schematic view of a in the structure diagram 1 of the present invention.

Wherein: 1. a device body; 2. a circulation component; 3. a cleaning assembly; 4. a heating assembly; 5. an oven body; 6. a grill; 21. a filter box; 22. an air suction pipe; 23. an air outlet pipe; 24. a filter screen; 25. an activated carbon adsorption layer; 31. a base; 32. a first rotating shaft; 33. a first motor; 34. a cleaning brush; 35. a collection box; 41. a second motor; 42. a second rotating shaft; 43. a wind wheel; 44. a heating box; 45. heating a tube; 46. a partition plate; 47. and an air inlet.

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.

Referring to fig. 1-3, a positive and negative rotation hot air circulation oven comprises a device body 1, wherein the device body 1 comprises a circulation component 2, a cleaning component 3, a heating component 4, an oven body 5 and a grill 6, the circulation component 2 is installed at the top end of the oven body 5, the cleaning component 3 is installed at the bottom end inside the oven body 5, the heating component 4 is installed at the top end, and the grill 6 is installed at the side end inside the oven body 5;

the circulating assembly 2 comprises a filter box 21, an air suction pipe 22, an air outlet pipe 23, a filter screen 24 and an active carbon adsorption layer 25, wherein the filter box 21 is arranged at the top end of the oven body 5, the air suction pipe 22 is arranged at the side end of the filter box 21, the air outlet pipe 23 is arranged at the side end of the filter box 21, the filter screen 24 is arranged at the side end inside the oven body 5, and the active carbon adsorption layer 25 is arranged inside the filter box 21;

the cleaning assembly 3 comprises a base 31, a first rotating shaft 32, a first motor 33, a cleaning brush 34 and a collecting box 35, the base 31 is installed at the bottom end inside the oven body 5, the first motor 33 is installed at the top end of the base 31, the output end of the first motor is connected with the first rotating shaft 32, the cleaning brush 34 is installed at the top end of the first rotating shaft 32, and the collecting box 35 is installed on the outer wall of the first rotating shaft 32;

the heating assembly 4 comprises a second motor 41, a second rotating shaft 42, a wind wheel 43, a heating box 44, a heating pipe 45, a partition plate 46 and an air inlet 47, the second motor 41 is installed at the bottom end of the partition plate 46, the output end of the second motor is connected with the second rotating shaft 42, the wind wheel 43 is installed at the top end of the second rotating shaft 42, the heating box 44 is installed at the side end of the oven body 5, the heating pipe 45 is installed on the inner wall of the heating box, the partition plate 46 is installed at the inner side end of the oven body 5, and the air inlet 47 is formed in the top end of the heating box.

Specifically, circulation subassembly 2 fixed mounting is on 5 tops of oven body, and clean subassembly 3 fixed mounting is in 5 inside bottoms of oven body, and top fixed mounting has

heating element

4, and 6 array movable mounting of gridion are in 5 inside sides of oven body, and the advantage is that circulation subassembly 2 can circulate hot-blast, and clean subassembly 3 can regularly clean filter screen 24, guarantees the purity of air.

Specifically, rose box 21 fixed mounting is on oven body 5 top, aspiration channel 22 link up and installs in rose box 21 side, go out tuber pipe 23 and link up and install in rose box 21 side, filter screen 24 fixed mounting is in oven body 5 inside side, activated carbon adsorption layer 25 fixed mounting is inside rose box 21, the advantage is, aspiration channel 22 inhales rose box 21 with oven body 5 inside hot-blast, filter screen 24 filters the impurity in hot-blast at first, hot-blast process activated carbon adsorption layer 25 in rose box 21, activated carbon adsorption layer 25 can adsorb bad smell and littleer impurity in the hot-blast, then hot-blast process goes back to oven body 5 once more through going out tuber pipe 23, accomplish hot-blast circulation.

Specifically, base 31 fixed mounting is in the inside bottom of oven body 5, a motor 33 fixed mounting is on the base 31 top, and output swivelling joint has a pivot 32, cleaning brush 34 fixed mounting is on a pivot 32 top, collect box 35 fixed mounting in a pivot 32 outer wall, the advantage is, a starter motor 33, a motor 33 drives a pivot 32 and rotates, a pivot 32 rotates and drives cleaning brush 34 and rotates, cleaning brush 34 top and filter screen 24 bottom contact, impurity on pivoted process with filter screen 24 is clean, and be collected box 35 and collect.

Specifically, the second motor 41 is fixedly installed at the bottom end of the partition plate 46, the second output end of the second motor is rotatably connected with the second rotating shaft 42, and the wind wheel 43 is fixedly installed at the top end of the second rotating shaft 42.

Specifically, heating box 44 fixed mounting has heating pipe 45 in the 5 side of oven body, and inner wall array fixed mounting has, and baffle 46 fixed mounting has run through in the inside side of oven body 5, and the top symmetry has seted up air intake 47, and the advantage is, heating pipe 45 in the heating box 44 heats out tuber pipe 23, guarantees that the hot-blast temperature in the tuber pipe 23 keeps stable, and hot-blast from going out the inside bottom of tuber pipe 23 entering oven body 5, gets into inside oven body 5 through air intake 47.

When the oven is used, after the oven is started, the heating pipe 45 in the heating box 44 on the left side of the oven body 5 starts to work, air in the air outlet pipe 23 is heated, after the air is heated to a stable temperature, hot air enters the bottom end inside the oven body 5, and enters the upper end inside the oven body 5 from the two air inlets 47 formed in the partition plate 46, the motor II 41 is started, the motor II 41 adopts a capacitor asynchronous motor, the period and the frequency of forward and reverse rotation of the wind wheel 43 are controlled by combining an electric control board program, parameters which are best beneficial to uniformity of the wind wheel in blowing hot air to the oven body 5 are adjusted, so that the temperature inside the oven body 5 is more uniform, the air suction pipe 22 on the right side of the oven body 5 is started, the air suction pipe 22 sucks hot air inside the oven body 5, most impurities are filtered by the filter screen 24, the air enters the filter box 21, the activated carbon adsorption layer 25 in the filter box 21 adsorbs impurities and smells left in the hot air, the hot air enters the air outlet pipe 23, the heating pipe 45 is heated by the heating pipe 45 and enters the oven body 5 again, circulation of the hot air, the bottom end of the filter screen is cleaned by the rotating brush 34, and the filter screen is collected on the top end of the filter screen 24.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a positive reverse hot air circulating oven, includes the device body (1), its characterized in that: the device body (1) comprises a circulating assembly (2), a cleaning assembly (3), a heating assembly (4), an oven body (5) and a grill (6), wherein the circulating assembly (2) is installed at the top end of the oven body (5), the cleaning assembly (3) is installed at the bottom end inside the oven body (5), the heating assembly (4) is installed at the top end of the inside of the oven body (5), and the grill (6) is installed at the side end inside the oven body (5);

the circulating assembly (2) comprises a filter box (21), an air suction pipe (22), an air outlet pipe (23), a filter screen (24) and an active carbon adsorption layer (25), the filter box (21) is installed at the top end of the oven body (5), the air suction pipe (22) is installed at the side end of the filter box (21), the air outlet pipe (23) is installed at the side end of the filter box (21), the filter screen (24) is installed at the inner side end of the oven body (5), and the active carbon adsorption layer (25) is installed inside the filter box (21);

the cleaning assembly (3) comprises a base (31), a first rotating shaft (32), a first motor (33), a cleaning brush (34) and a collecting box (35), the base (31) is installed at the bottom end inside the oven body (5), the first motor (33) is installed at the top end of the base (31), the output end of the first motor is connected with the first rotating shaft (32), the cleaning brush (34) is installed at the top end of the first rotating shaft (32), and the collecting box (35) is installed on the outer wall of the first rotating shaft (32);

heating element (4) include two (41), two (42) of pivot, wind wheel (43), heating cabinet (44), heating pipe (45), baffle (46) and air intake (47), install in baffle (46) bottom two (41) of motor, and the output is connected with two (42) of pivot, install in two (42) tops of pivot wind wheel (43), install in oven body (5) side heating cabinet (44), and the inner wall installs heating pipe (45), install in the inside side of oven body (5) baffle (46), and air intake (47) have been seted up on the top.

2. The positive and negative rotation heated air circulation oven of claim 1, characterized in that: the circulation assembly (2) is fixedly installed at the top end of the oven body (5), the cleaning assembly (3) is fixedly installed at the bottom end inside the oven body (5), the heating assembly (4) is fixedly installed at the top end of the oven body (5), and the grill (6) array is movably installed at the side end inside the oven body (5).

3. The forward and reverse rotation hot air circulation oven according to claim 1, characterized in that: filter box (21) fixed mounting is on oven body (5) top, aspiration channel (22) link up and install in filter box (21) side, it installs in filter box (21) side to go out tuber pipe (23) link up, filter screen (24) fixed mounting is in the inside side of oven body (5), activated carbon adsorption layer (25) fixed mounting is inside in filter box (21).

4. The positive and negative rotation heated air circulation oven of claim 1, characterized in that: base (31) fixed mounting is in the inside bottom of oven body (5), motor (33) fixed mounting is on base (31) top, and output swivelling joint has pivot (32), cleaning brush (34) fixed mounting is on pivot (32) top, collect box (35) fixed mounting in pivot (32) outer wall.

5. The positive and negative rotation heated air circulation oven of claim 1, characterized in that: the second motor (41) is fixedly arranged at the bottom end of the partition plate (46), the output end of the second motor is rotatably connected with a second rotating shaft (42), and the wind wheel (43) is fixedly arranged at the top end of the second rotating shaft (42).

6. The positive and negative rotation heated air circulation oven of claim 1, characterized in that: heating cabinet (44) fixed mounting has heating pipe (45) in oven body (5) side, and inner wall array fixed mounting, baffle (46) fixed mounting has air intake (47) in oven body (5) inside side, and the top symmetry runs through.