CN214317778U

CN214317778U - Anti-overflow exhaust mechanism and household appliance

Info

Publication number: CN214317778U
Application number: CN202023086686.0U
Authority: CN
Inventors: 玉础嘉
Original assignee: Foshan Yanji Technology Co ltd
Current assignee: Foshan Yanji Technology Co ltd
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-10-01
Anticipated expiration: 2030-12-17

Abstract

The utility model provides an anti-overflow exhaust mechanism and domestic appliance, which comprises a cover body, the lid is provided with face lid and inner cup, covers including and is provided with the inlet port, the face is covered and is provided with a plurality of exhaust hole, inlet port and exhaust hole non-relative setting, form tortuous exhaust passage between inlet port and the exhaust hole, steam and vacuole enter circuitous tortuous exhaust passage behind the exhaust hole for the vacuole breaks, and gaseous along exhaust passage discharges, and the temperature descends fast, has reduced the temperature of the gas of arranging the exterior space, environmental protection, be convenient for clean.

Description

Anti-overflow exhaust mechanism and household appliance

Technical Field

The utility model relates to an anti-overflow exhaust mechanism and domestic appliance.

Background

When the electric cooker is used, air bubbles or liquid overflow often occurs at the air outlet, which brings inconvenience to users.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, the utility model provides an anti-overflow exhaust mechanism and household appliance, which aims to solve the problem of overflow of the cover body of the existing electric cooker.

The utility model provides an anti-overflow exhaust mechanism, comprises a cover body, the lid is provided with face lid and inner cup, covers including and is provided with the inlet port, the face is covered and is provided with a plurality of exhaust hole, inlet port and exhaust hole non-relative setting, form tortuous exhaust passage between inlet port and the exhaust hole, steam and vacuole enter circuitous tortuous exhaust passage behind the exhaust hole for the vacuole breaks, and gaseous along exhaust passage discharges, and the temperature descends fast, has reduced the gaseous temperature of arranging the exterior space, environmental protection, be convenient for clean.

In one or more embodiments, an air cavity is formed in the inner wall of the face cover, an air inlet pipe is arranged on the inner cover, the air inlet pipe extends towards the air cavity to prevent air in the exhaust channel from directly entering the exhaust port, and a narrow inlet is formed at the exhaust port to further squeeze the vacuole, so that the vacuole is broken.

In one or more embodiments, the air outlet end of the air inlet pipe is positioned higher than the top wall of the exhaust channel, so that a narrow exhaust channel inlet is formed at the air outlet end of the air inlet pipe to facilitate squeezing of the vacuole, so that the vacuole is broken.

In one or more embodiments, a port seal is provided on the inner cover, the top of the port seal abutting the inner wall of the face cover to form a seal, such that steam and liquid bubbles are within the range of the port seal.

In one or more embodiments, an air blocking portion extending towards the inner cover is arranged at the position of the air vent, and the air blocking portion and the air port sealing ring form a zigzag air vent channel.

In one or more embodiments, the air inlet tube is a silica gel air inlet tube.

A household appliance comprises the anti-overflow exhaust mechanism.

The utility model has the advantages that: steam and vacuole enter circuitous tortuous exhaust passage behind the exhaust hole for the vacuole is broken, and gaseous along exhaust passage discharges, and the temperature descends fast, has reduced the temperature of the gaseous of arranging to the exterior space, environmental protection, the cleanness of being convenient for.

Drawings

FIG. 1 is a schematic view of an anti-overflow vent mechanism.

FIG. 2 is another schematic view of the anti-overflow vent mechanism.

FIG. 3 is a top view schematic of the overfill prevention mechanism.

Detailed Description

The application scheme is further described below with reference to the accompanying drawings:

referring to fig. 1-3, an anti-overflow vent mechanism comprises a cover body 1, wherein the cover body 1 is provided with a surface cover 11 and an inner cover 12, an air inlet hole 121 is arranged on the inner cover 12, the surface cover 11 is provided with a plurality of vent holes 111, the air inlet hole 121 and the vent holes 111 are not arranged oppositely, and a zigzag vent channel 13 is formed between the air inlet hole 121 and the vent hole 11.

Preferably, it is provided with two vent holes 111, and between the two vent holes 111 is provided a blind hole 114, which is a decorated closed hole.

Further, an air cavity 112 is arranged on the inner wall of the face cover 11, an air inlet pipe 122 is arranged on the inner cover 12, and the air inlet pipe 122 extends towards the air cavity 112.

Further, the position of the air outlet of the air inlet pipe 122 is higher than the top wall of the exhaust passage 13.

Further, a port seal 123 is provided on the inner cover 12, and the top of the port seal 123 abuts against the inner wall of the face cover 11.

Further, an air blocking portion 113 extending in the inner lid direction is provided at the position of the air discharge hole 111, and the air blocking portion 113 and the port seal 123 form a zigzag air discharge passage 13.

Further, the air inlet pipe 122 is a silica gel air inlet pipe.

A household appliance comprises the anti-overflow exhaust mechanism, an inner pot sealing ring is arranged on an inner cover 12, and the inner pot sealing ring abuts against an inner pot 2 to form sealing after the cover body is covered.

The above preferred embodiments should be considered as examples of the embodiments of the present application, and technical deductions, substitutions, improvements and the like similar to, similar to or based on the embodiments of the present application should be considered as the protection scope of the present patent.

Claims

1. The anti-overflow exhaust mechanism is characterized by comprising a cover body, wherein the cover body is provided with a surface cover and an inner cover, an air inlet hole is formed in the inner cover, the surface cover is provided with a plurality of exhaust holes, the air inlet hole and the exhaust holes are not arranged oppositely, and a zigzag exhaust channel is formed between the air inlet hole and the exhaust holes.

2. The anti-overflow exhaust mechanism according to claim 1, wherein the inner wall of the face cover is provided with an air cavity, and the inner cover is provided with an air inlet pipe which extends towards the air cavity.

3. The overfill prevention and venting mechanism of claim 2, wherein said air outlet of said air inlet duct is positioned higher than the top wall of the vent passage.

4. The anti-overflow venting mechanism of claim 1 wherein a vent seal is provided on the inner cover, the top of the vent seal abutting the inner wall of the face cover.

5. The anti-spill venting mechanism according to claim 4, wherein an air blocking portion extending in the direction of the inner cap is provided at the vent hole, the air blocking portion forming a tortuous vent passage with the port seal.

6. The anti-overflow exhaust mechanism of claim 2, wherein the air inlet tube is a silicone air inlet tube.

7. An electric household appliance comprising the spill-proof venting mechanism as claimed in any one of claims 1 to 6.