CN219088982U - Smokeless frying and roasting equipment convenient to wash - Google Patents

Abstract

The utility model discloses a smokeless frying and roasting device convenient to clean, which relates to the field of household appliances and comprises a shell and an oil smoke treatment device arranged in the shell, wherein the oil smoke treatment device comprises a fan base, a fan cover, an impeller and a motor; the fan seat is provided with at least one mounting groove; the impeller is rotatably arranged in the mounting groove through a motor; the fan housing is detachably covered outside the impeller and is provided with an air inlet and an air outlet which are communicated with the mounting groove. When the oil fume treatment device needs to be cleaned, the fan housing or the impeller can be detached for cleaning independently, the operation is simple and convenient, no sanitary dead angle which is difficult to clean exists, and the defects of the prior art are effectively overcome.

Description

Smokeless frying and roasting equipment convenient to wash

Technical Field

The utility model relates to the field of household appliances, in particular to a smokeless frying and roasting device convenient to clean.

Background

The frying and roasting device can meet the requirements of people for frying and roasting foods, has the advantages of simplicity in operation and convenience in trouble saving, and is a popular household small electric appliance. In order to solve the problem of large oil smoke generation amount in the frying and baking process, most frying and baking devices are provided with oil smoke treatment devices, however, most of oil smoke treatment devices of traditional frying and baking devices adopt wind blower fans, the problems of complex structure and poor oil smoke absorption effect exist, and a reasonable circulation path is not arranged in the frying and baking devices, so that oil smoke cannot circulate orderly and is easy to flow out from bottom to top.

The Chinese patent with the application number of 202121232885X discloses a novel smokeless frying and roasting device, innovates a lampblack treatment device, absorbs lampblack by arranging a side-suction impeller at an air inlet, and reasonably plans the circulation path of the lampblack, so that the lampblack can circulate and flow in the frying and roasting device according to the set path, thereby reducing the influence and damage caused by externally discharging lampblack in the frying and roasting process, and effectively solving the problems of the traditional frying and roasting device.

However, in this scheme, the air outlet channel of the oil fume treatment device is integrated on the body of the connecting seat, and when the oil stain is cleaned, the body of the connecting seat and the base are required to be disassembled, otherwise, the air outlet channel cannot be thoroughly cleaned, and a sanitary dead angle is easy to exist. Therefore, the oil fume treatment device in the scheme still has the problems of unreasonable structure and troublesome cleaning.

Disclosure of Invention

The utility model provides a smokeless frying and roasting device convenient to clean, and mainly aims to solve the problems of the existing smokeless frying and roasting device.

The utility model adopts the following technical scheme:

the smokeless frying and roasting device convenient to clean comprises a shell and an oil smoke treatment device arranged in the shell, wherein the oil smoke treatment device comprises a fan base, a fan cover, an impeller and a motor; the fan seat is provided with at least one mounting groove; the impeller is rotatably arranged in the mounting groove through a motor; the fan housing is detachably covered outside the impeller and is provided with an air inlet and an air outlet which are communicated with the mounting groove.

Further, the fan cover comprises a cover body and an air duct; the cover body is covered outside the impeller, and the air inlet is arranged on the cover body; the air duct is vertically connected to the bottom of the cover body and is communicated with the cover body.

Furthermore, the mounting groove is L-shaped, and the fan housing is embedded in the mounting groove.

Furthermore, a positioning column is arranged on the back of the cover body, and a plurality of limiting blocks are arranged at the bottom of the air duct; the mounting groove is internally provided with a positioning hole matched with the positioning column, and is provided with a plurality of limit buckles propped against the limit block.

Further, the fan seat is provided with a motor groove at the back of each mounting groove, the motor is arranged in the motor groove, and the output shaft of the motor extends into the mounting groove and is connected with the impeller.

Further, the impeller comprises a body and arc-shaped blades, wherein the body is provided with an outwards convex arc-shaped curved surface, and a plurality of arc-shaped blades are arranged on the arc-shaped curved surface at intervals.

Further, the baking tray also comprises an inner tray body and a baking tray; the inner tray body is arranged in the shell, and the baking tray is arranged in the inner tray body; the oil smoke treatment device is arranged between the inner tray body and the shell, and a plurality of air inlet holes and air outlet holes are respectively arranged on two sides of the inner tray body.

Further, the side wall of the shell is provided with a first window which is convenient for taking out the oil fume treatment device.

Still further, fan seat bottom is equipped with a plurality of locating pins, the casing bottom be equipped with a plurality of with the hole of stepping down of locating pin looks adaptation.

Compared with the prior art, the utility model has the beneficial effects that:

1. the oil fume treatment device comprises the fan base, the fan cover, the impeller and the motor which are detachably connected, when the oil fume treatment device is required to be cleaned, the fan cover or the impeller can be detached independently for cleaning, the operation is simple and convenient, no sanitary dead angle which is difficult to clean exists, and the defects of the prior art are effectively overcome.

2. According to the utility model, the oil fume treatment device adopts a drawing type design, and when the oil fume treatment device needs to be cleaned, the whole oil fume treatment device can be extracted from the first window of the shell, so that the operation is simple and convenient, and the cleaning difficulty is further reduced.

3. The utility model optimizes and improves the structure of the impeller, so that the wind power of the impeller is improved by about 50 percent compared with the technology, and the oil smoke can be quickly and effectively sucked away.

Drawings

Fig. 1 is a perspective view of the present utility model.

Fig. 2 is a top view of the present utility model.

FIG. 3 is a cross-sectional view taken along section A-A in FIG. 2.

FIG. 4 is a cross-sectional view taken along section B-B in FIG. 2.

Fig. 5 is an exploded view of the present utility model.

Fig. 6 is a schematic structural diagram of a fume treatment device according to the present utility model.

Fig. 7 is a schematic structural view of a stroke cover according to the present utility model.

In the figure: 1. a housing; 11. a first window; 12. a second window; 13. a relief hole; 2. an inner tray body; 21. an air inlet hole; 22. an air outlet hole; 23. a first relief notch; 24. a second relief notch; 25. oil collecting holes; 3. a baking tray; 31. a connecting column; 32. oil leakage holes; 4. a fume treatment device; 41. a fan base; 411. a mounting groove; 412. positioning holes; 413. a limit button; 414. ma Dacao; 415. a power connection part; 416. a mounting part; 42. a fan housing; 421. a cover body; 422. an air duct; 423. an air inlet; 424. an air outlet; 425. positioning columns; 426. a limiting block; 43. an impeller; 431. a body; 432. an arc-shaped blade; 44. a motor; 45. a micro-switch; 46. a fixing seat; 461. an extension arm; 47. a temperature control switch; 5. an electric heating tube group; 51. an electric heating tube; 511. a connection terminal; 52. a bracket; 6. an oil pan; 61. a cover; 611. a handle groove.

Detailed Description

Specific embodiments of the present utility model will be described below with reference to the accompanying drawings. Numerous details are set forth in the following description in order to provide a thorough understanding of the present utility model, but it will be apparent to one skilled in the art that the present utility model may be practiced without these details.

Referring to fig. 1 to 5, a smokeless frying and roasting device convenient to clean comprises a shell 1, an inner tray body 2 and a roasting tray 3 which are sequentially arranged from bottom to top, wherein a lampblack treatment device 4 is arranged between the inner tray body 2 and the shell 3, and two sides of the inner tray body 2 are respectively provided with a plurality of air inlet holes 21 and air outlet holes 22. The fume treatment device 4 comprises a fan base 41 and a fan assembly arranged in the fan base 41, wherein the fan assembly works to enable the area to form negative pressure, fume on the baking tray 3 is sucked from the air inlet hole 21 on the side and discharged to the bottom of the inner tray body 2 under the action of centrifugal force of the fan assembly, and finally flows back to the baking tray 3 from the air outlet hole 22 on the other side, so that the fume orderly and circularly flows in the frying and baking device along the path of a-b-c-d-e-f in fig. 3.

Referring to fig. 3, 5 and 6, in particular, the fan assembly includes a fan housing 42, an impeller 43 and a motor 44; the fan base 41 is provided with at least one mounting slot 411; the impeller 43 is rotatably provided in the mounting slot 411 by the motor 44; the fan housing 42 is detachably disposed outside the impeller 43, and has an air inlet 423 and an air outlet 424 that are connected to the mounting slot 411. When the oil fume treatment device 4 needs to be cleaned, the fan housing 42 or the impeller 43 can be detached for cleaning independently, the operation is simple and convenient, no sanitary dead angle which is difficult to clean exists, and the defects of the prior art are effectively overcome.

Referring to fig. 3, 5, 6 and 7, the hood 42 includes a hood 421 and an air duct 422; the cover 421 is covered outside the impeller 43, and the cover 421 is provided with an air inlet 423; the air duct 422 is vertically connected to the bottom of the cover 421 and communicates with the cover 421. The outlet of the air duct 422 is the air outlet 424, which extends to the bottom of the inner tray 2, so as to ensure that the treated oil smoke flows regularly according to a preset air circulation flow channel. Based on the external structure of the fan housing 42, the mounting slot 411 of this embodiment is designed to be an L-shaped slot, so that the fan housing 42 can be embedded in the mounting slot 411, thereby making the structure of the oil smoke treatment device 4 more compact and firm.

Referring to fig. 3, 6 and 7, a positioning column 425 is arranged on the back of the cover 421, and a plurality of limiting blocks 426 are arranged at the bottom of the air duct 422; the mounting slot 411 is provided with a positioning hole 412 adapted to the positioning column 425, and a plurality of limit buckles 413 propped against the limit blocks 426. The design firstly ensures the stable and reliable connection of the fan housing 42 and the fan housing 41, and secondly can realize the quick disassembly and assembly of the fan housing 42, thereby facilitating the cleaning of the oil fume treatment device 4.

Referring to fig. 3 and 6, the fan housing 41 is provided with a motor groove 414 at the rear surface of each mounting groove 411, the motor 44 is mounted in the motor groove 414, and the output shaft of the motor 44 extends into the mounting groove 411 and is connected with the impeller 43. Since the motor 44 is disposed at the rear surface of the mounting slot 411, the motor 44 is not fed even though the impeller 43 is not detached during cleaning, thereby effectively improving the safety performance of the smokeless frying and roasting device.

Referring to fig. 3 and 6, the impeller 43 includes a body 431 and arc-shaped blades 432, the body 431 has an outwardly convex arc-shaped curved surface, and a plurality of arc-shaped blades 432 are disposed on the arc-shaped curved surface at intervals. The contact area between the arc blades 432 and the air can be increased by the design, so that the wind power of the impeller 43 is improved by about 50% compared with the technology, and the oil smoke is sucked more quickly and effectively.

Referring to fig. 1 and 5, in order to facilitate the removal and cleaning of the entire cooking fume treatment device 4, the side wall of the housing 1 is provided with a first window 11 which facilitates the removal of the cooking fume treatment device. In order to realize positioning, the bottom of the fan seat 41 is provided with a plurality of positioning pins (not shown in the figure), and the bottom of the housing 1 is provided with a plurality of abdicating holes 13 matched with the positioning pins.

Referring to fig. 3 to 6, the fume treatment device 4 further includes an electronic control unit (not shown) disposed in the fan housing 41, and each motor 44 is connected to the electronic control unit. The fan base 41 is provided with a micro switch 45 connected to the electric control assembly; the inner disc body 2 is provided with a first abdication notch 23 at a corresponding position of the micro switch 45; the bottom of the baking tray 3 is provided with a connecting column 31 which is mutually abutted with the micro switch 45. When the baking tray 3 is not put in, the micro switch 45 is in an off state, and the electric control assembly cannot be normally electrified; after the baking tray 3 is placed, the connecting column 31 and the micro switch 45 are mutually abutted, so that the micro switch 45 is in a closed state, and the electric control assembly can control the fan assembly to work. Therefore, the safety performance of the smokeless frying and roasting device is effectively improved.

Referring to fig. 3 to 6, a mounting portion 416 is disposed at the bottom of the fan seat 41, the micro switch 45 is disposed in the mounting portion 416, and the first yielding gap 23 is matched with the external structure of the mounting portion 416. Specifically, the fume treatment device 4 further includes a fixing seat 46 and a temperature control switch 47; the temperature control switch 47 is arranged above the micro switch 48 in a vertically movable manner through the fixing seat 46, and the temperature control switch 47 extends out of the mounting part 416 and is mutually abutted with the connecting column 31; the fixing base 46 is provided with an extension arm 461 which abuts against the micro switch 45. The temperature control switch 47 is used for controlling the heating temperature of the baking tray 3, and when the set temperature is reached, the electric heating tube 51 is controlled to stop working. After the baking tray 3 is placed, the connecting column 31 and the temperature control switch 45 are mutually propped, so that the fixing seat 46 is pushed to move downwards, and the extension arm 461 of the fixing seat 46 presses the reed of the micro switch 45 downwards, so that the micro switch 45 is in a closed state. The temperature control switch 45 is arranged at the position of the embodiment, so that the layout of the smokeless frying and roasting device is more compact and reasonable.

Referring to fig. 4 and 5, the fan seat 41 is provided with a power receiving portion 415 connected to the electric control assembly, and the inner tray 2 is provided with a second yielding gap 15 at a corresponding position of the power receiving portion 415; the electric heating tube set 5 is detachably arranged between the inner tray body 2 and the baking tray 3 and is connected to the electric connection box 415 through a wiring terminal 511. Similarly, only when the micro switch 45 is closed after the baking tray 3 is placed, the electric heating tube set 5 can be controlled to perform heating operation, so that potential safety hazards caused by heating without placing the baking tray 3 are avoided.

Referring to fig. 3 to 5, in particular, the electrothermal tube 5 group includes an electrothermal tube 51 and a bracket 52, the bracket 52 is disposed in the inner tray 2, the electrothermal tube 51 is coiled and fixed above the bracket 52, and the electrothermal tube 51 is provided with a connection terminal 511. In this embodiment, the electric heating tube set 5 and the baking tray 3 are mutually independent components, so that the baking tray 2 can be conveniently disassembled and cleaned, and the electric heating tube set 2 and the electric control component are mutually independent components, so that potential safety hazards of heating the electric heating tube set due to false touch can be avoided.

Referring to fig. 3 to 5, the baking tray 3 is provided with a plurality of oil leakage holes 32, the inner tray body 2 is gradually inclined from the peripheral edge to the middle part, and at least one oil collecting hole 25 is arranged at the lowest point of the middle part; the housing 1 and the inner tray 2 are provided with an oil receiving pan 6 for collecting oil and water leaking from the oil collecting hole 25. In the frying and baking process, the oil water on the baking tray 2 drops to the inner tray body 2 from the oil leakage holes, and is collected to the lowest point along the inclined surface of the lower tray 2, and finally drops to the oil receiving tray 6 from the oil collecting hole 25. Compared with the prior art, the oil receiving mechanism consisting of the inner tray body 2 and the oil receiving disc 6 has the advantages of simple structure and ingenious design, can quickly and effectively collect oil water leaked from the baking tray 3, can realize quick disassembly and assembly, is convenient to clean and maintain, and effectively overcomes the defects in the prior art.

Referring to fig. 3 to 5, it is preferable that the oil collecting hole 25 is a louver hole, and an opening of the louver hole faces the air outlet hole 22 side of the inner tray body 2. When the oil smoke is discharged from the air duct 422, the wind force is not reduced because the bottom of the inner tray 2 is a downward inclined surface. Under the action of pressure, the oil smoke can only circulate in the frying and roasting device along the path of a-b-c-d-e-f in figure 3, and the oil smoke cannot flow into the inner tray body 2 from the shutter holes because the opening direction of the shutter holes is along the flow direction of the oil smoke.

Referring to fig. 5, the side wall of the casing 1 is provided with a second window 12, and the side wall of the oil receiving disc 6 is fixedly provided with a sealing cover 61 matched with the second window 12. So can realize receiving the pull formula design of food tray 6, when needs clearance receiving food tray 6, only need will follow shell 1 take out can, easy operation is convenient. For ease of handling, the cover 61 is also provided with a pull tab channel 611.

Referring to fig. 5, the inner tray body 2 is a reflective tray with a heat radiation reflective layer on the surface, and the reflective tray can reflect heat of the heating tube set 5 to the baking tray 3, so as to improve heating efficiency and ensure that the baking tray 3 is heated uniformly.

The foregoing is merely illustrative of specific embodiments of the present utility model, but the design concept of the present utility model is not limited thereto, and any insubstantial modification of the present utility model by using the design concept shall fall within the scope of the present utility model.

Claims (9)

1. The utility model provides a smokeless frying and roasting ware convenient to wash, includes the casing and set up in oily fume treatment device in the casing, its characterized in that: the oil fume treatment device comprises a fan base, a fan cover, an impeller and a motor; the fan seat is provided with at least one mounting groove; the impeller is rotatably arranged in the mounting groove through a motor; the fan housing is detachably covered outside the impeller and is provided with an air inlet and an air outlet which are communicated with the mounting groove.

2. A smokeless roaster for facilitating cleaning as set forth in claim 1, wherein: the fan cover comprises a cover body and an air duct; the cover body is covered outside the impeller, and the air inlet is arranged on the cover body; the air duct is vertically connected to the bottom of the cover body and is communicated with the cover body.

3. A smokeless roaster for facilitating cleaning as set forth in claim 2, wherein: the mounting groove is L-shaped, and the fan housing is embedded in the mounting groove.

4. A smokeless roaster for facilitating cleaning as set forth in claim 2, wherein: a positioning column is arranged on the back of the cover body, and a plurality of limiting blocks are arranged at the bottom of the air duct; the mounting groove is internally provided with a positioning hole matched with the positioning column, and is provided with a plurality of limit buckles propped against the limit block.

5. A smokeless roaster for facilitating cleaning as set forth in claim 1, wherein: the fan seat is provided with a motor groove at the back of each mounting groove, the motor is arranged in the motor groove, and the output shaft of the motor extends into the mounting groove and is connected with the impeller.

6. A smokeless roaster for facilitating cleaning as set forth in claim 1, wherein: the impeller comprises a body and arc-shaped blades, wherein the body is provided with an outwards convex arc-shaped curved surface, and a plurality of arc-shaped blades are arranged on the arc-shaped curved surface at intervals.

7. A smokeless roaster for facilitating cleaning as set forth in claim 1, wherein: the baking tray also comprises an inner tray body and a baking tray; the inner tray body is arranged in the shell, and the baking tray is arranged in the inner tray body; the oil smoke treatment device is arranged between the inner tray body and the shell, and a plurality of air inlet holes and air outlet holes are respectively arranged on two sides of the inner tray body.

8. A smokeless roaster for facilitating cleaning as set forth in claim 1, wherein: the side wall of the shell is provided with a first window which is convenient for taking out the oil fume treatment device.

9. A smokeless roaster for facilitating cleaning as set forth in claim 8, wherein: the fan seat bottom is equipped with a plurality of locating pins, the casing bottom be equipped with a plurality of with locating pin looks adaptation's hole of stepping down.

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