Smokeless multifunctional pot
Through the design of sealing pressure plate and partition air duct, the problems of oil smoke diffusion and oil stain adhesion in smokeless multifunctional pots are solved, achieving more efficient oil smoke extraction and fan cleaning, and extending service life.
Patent Information
- Application Number
- CN202422180997.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-05
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-09-05
AI Technical Summary
The diffusion and oil stain adhesion problems in existing smokeless multi-function pans affect the service life.
The sealing pressure plate and partition air duct design are adopted to ensure that the oil fume passes through the intake air duct, sealing pressure plate, and smoke fan group and then is discharged from the exhaust air duct. It is combined with high-temperature water vapor to clean the fan to prevent oil stain from adhering.
Effectively prevent the spread of oil smoke, extend the service life, and keep the fan power strong.
Smart Images

Figure CN223111449U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a kitchen appliance, in particular to a smokeless multi-functional pot. Background Art
[0002] In the existing smokeless multi-functional pot, an exhaust fan is arranged inside to discharge oil fume through an air duct. The existing structure is that an installation cavity is arranged inside the smokeless multi-functional pot, and the exhaust fan is installed in this installation cavity. Since both the air inlet and the air outlet of the exhaust fan are exposed in the installation cavity, after the oil fume is sucked into the installation cavity by the exhaust fan, most of the oil fume will enter through the air inlet of the exhaust fan and then be discharged from the air outlet, while a small part of the oil fume entering the installation cavity will diffuse inside the installation cavity. The flow of the oil fume in the air duct is not smooth, and over time, the installation cavity will be attached with viscous oil stains, corroding the internal structure and affecting the service life. Summary of the Invention
[0003] In order to overcome the deficiencies of the prior art, the utility model provides a smokeless multi-functional pot.
[0004] The technical solution adopted by the utility model to solve its technical problems is as follows:
[0005] A smokeless multi-functional pot, comprising a pot body, the pot body includes a lower shell and an upper shell, a smoking fan group is installed on the lower shell, a sealing pressing plate is hermetically installed at the air inlet of the smoking fan group, an air inlet duct is arranged on the upper shell, and the outer edge of the sealing pressing plate is hermetically connected to the inner wall of the air inlet duct; an air inlet channel communicating with the air inlet duct is arranged on the sealing pressing plate, and an exhaust duct communicating with the air outlet of the smoking fan group is arranged on the lower shell.
[0006] The upper shell is provided with an air inlet part for communicating the air inlet duct with the outside, and a grid cover plate is installed on the air inlet part.
[0007] A number of arranged "L"-shaped spacer parts are arranged in the air inlet part, and two "L"-shaped spacer parts form an inter-groove part for air inlet.
[0008] The inter-groove part consists of a vertical air inlet groove and a longitudinal oil dripping groove at the lower end of the air inlet groove, and a detachable oil receiving box is installed on the upper shell below the oil dripping groove.
[0009] A filter cotton is placed between the grid cover plate and the air inlet part.
[0010] A first sealing ring is installed between the sealing pressing plate and the air inlet duct.
[0011] A second sealing ring is installed between the sealing pressing plate and the air inlet of the smoking fan group.
[0012] The beneficial effects of the present utility model are as follows: A smoking fan group is installed on the lower housing of the present utility model. A sealing pressing plate is hermetically installed at the air inlet of the smoking fan group. An air inlet duct is provided on the upper housing. The outer edge of the sealing pressing plate is hermetically connected to the inner wall of the air inlet duct; an air inlet channel communicating with the air inlet duct is provided on the sealing pressing plate, and an exhaust duct communicating with the exhaust port of the smoking fan group is provided on the lower housing. The air inlet duct and the exhaust duct are completely separated by the sealing pressing plate, so that the oil fume can only pass through the air inlet duct, the sealing pressing plate, the smoking fan group in sequence and finally be discharged from the exhaust duct, thereby avoiding the diffusion of oil fume in the smokeless multi-functional pot and the occurrence of the situation that the interior is adhered with oil stains, greatly improving the oil fume extraction effect. In addition, when boiling water, the high-temperature water vapor is sucked in for high-temperature cleaning of the residual oil stains in the fan, so that the fan can maintain strong power for a long time. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] The present utility model will be further described below in conjunction with the drawings and embodiments.
[0014] Figure 1 is the structural diagram of the present utility model;
[0015] Figure 2 is the exploded view of the present utility model;
[0016] Figure 3 is the structural diagram of the upper housing;
[0017] Figure 4 is Figure 3 the enlarged view of A in DETAILED DESCRIPTION OF THE EMBODIMENTS
[0018] Referring to Figures 1 to 4 a smokeless multi-functional pot, including a pot body 1. In the present utility model, only the structure corresponding to oil fume extraction is improved. The pot body 1 includes a lower housing 2 and an upper housing 3. A smoking fan group 4 is installed on the lower housing 2. A sealing pressing plate 5 is hermetically installed at the air inlet of the smoking fan group 4. An air inlet duct is provided on the upper housing 3. The outer edge of the sealing pressing plate 5 is hermetically connected to the inner wall of the air inlet duct; an air inlet channel 6 communicating with the air inlet duct is provided on the sealing pressing plate 5, and an exhaust duct communicating with the exhaust port of the smoking fan group 4 is provided on the lower housing 2. The air inlet duct and the exhaust duct are completely separated by the sealing pressing plate, so that the oil fume can only pass through the air inlet duct, the sealing pressing plate, the smoking fan group in sequence and finally be discharged from the exhaust duct, thereby avoiding the diffusion of oil fume in the smokeless multi-functional pot and the occurrence of the situation that the interior is adhered with oil stains, greatly improving the oil fume extraction effect. In addition, when boiling water, the high-temperature water vapor is sucked in for high-temperature cleaning of the residual oil stains in the fan, so that the fan can maintain strong power for a long time.
[0019] In this embodiment, the number of the smoking fan groups 4 is two, which can further improve the efficiency of extracting oil fume.
[0020] The upper housing 3 is provided with an air inlet part for communicating the air inlet duct with the outside. A grid cover plate 7 is installed on the air inlet part to prevent larger garbage (such as paper towels) from entering and damaging the smoking fan group 4.
[0021] A number of arranged "L"-shaped spacer parts 8 are arranged in the air inlet part. The two "L"-shaped spacer parts 8 form an inter-groove part for air inlet.
[0022] The inter-groove part consists of a vertical air inlet groove 9 and a longitudinal oil dripping groove 10 at the lower end of the air inlet groove 9. A detachable oil receiving box 11 is installed on the upper housing 3 below the oil dripping groove 10.
[0023] A filter cotton is placed between the grid cover plate 7 and the air inlet part. Before the oil fume enters the air inlet duct, it is first filtered by the filter cotton, so as to reduce the soot particles, dust particles, etc. entering the inside of the duct, and further improve the service life of the product.
[0024] After the oil fume gathers in the filter cotton, it will flow downward and finally enter the oil receiving box 11 through the oil dripping groove 10.
[0025] The filter cotton needs to be replaced or cleaned regularly, and the oil receiving box 11 needs to be cleaned regularly to avoid oil spillage.
[0026] A first sealing ring 12 is installed between the sealing pressing plate 5 and the air inlet duct.
[0027] A second sealing ring 13 is installed between the sealing pressing plate 5 and the air inlet of the smoking fan group 4.
Claims
1. A smokeless multi-functional pot, comprising a pot body (1), characterized in that The pot body (1) includes a lower housing (2) and an upper housing (3). A smoking fan group (4) is installed on the lower housing (2). A sealing pressing plate (5) is hermetically installed at the air inlet of the smoking fan group (4). An air inlet duct is provided on the upper housing (3). The outer edge of the sealing pressing plate (5) is hermetically connected to the inner wall of the air inlet duct. An air inlet passage (6) communicating with the air inlet duct is provided on the sealing pressing plate (5). An exhaust duct communicating with the exhaust port of the smoking fan group (4) is provided on the lower housing (2).
2. The smokeless multi-functional pot according to claim 1, characterized in that The upper housing (3) is provided with an air inlet part for communicating the air inlet duct with the outside, and a grid cover plate (7) is installed on the air inlet part.
3. The smokeless multi-functional pot according to claim 2, characterized in that A number of arranged "L"-shaped spacer parts (8) are provided in the air inlet part, and two "L"-shaped spacer parts (8) form an inter-groove part for air inlet.
4. The smokeless multi-functional pot according to claim 3, wherein The inter-groove part consists of a vertical air inlet groove (9) and a longitudinal oil dripping groove (10) at the lower end of the air inlet groove (9). A detachable oil receiving box (11) is installed on the upper housing (3) below the oil dripping groove (10).
5. The smokeless multi-functional pot according to claim 3 or 4, characterized in that A filter cotton is placed between the grid cover plate (7) and the air inlet part.
6. The smokeless multi-functional pot according to claim 1, characterized in that A first sealing ring (12) is installed between the sealing pressing plate (5) and the air inlet duct.
7. The smokeless multi-functional pot according to claim 1, wherein A second sealing ring (13) is installed between the sealing pressing plate (5) and the air inlet of the smoking fan group (4).