CN212157312U

CN212157312U - Smoke ventilator with self-cleaning function

Info

Publication number: CN212157312U
Application number: CN202020466695.3U
Authority: CN
Inventors: 赖东风
Original assignee: Shenzhen Dongxinhu Electric Appliance Co ltd
Current assignee: Shenzhen Jiahuade Technology Co ltd
Priority date: 2020-04-02
Filing date: 2020-04-02
Publication date: 2020-12-15
Anticipated expiration: 2030-04-02

Abstract

The utility model discloses a smoke ventilator with self-cleaning function, including the lampblack absorber casing, the inside fixedly connected with motor of lampblack absorber casing, the output shaft of motor rotate and are connected with the impeller, the outside of impeller is equipped with the ring pipe. The utility model discloses in, still set up the force (forcing) pump on the lampblack absorber, connected water tank and steam generator on the force (forcing) pump, the benefit of adopting this design lies in: hold the sanitizer in the water tank, the pressurization transmission through the force (forcing) pump makes the sanitizer spout from the nozzle, and then fall on impeller and hydraulic press casing inner wall, because the nozzle is around impeller a week, the sanitizer that the event sprayed is more even, help improving clear cleanliness factor, the steam that the force (forcing) pump produced steam generator afterwards spouts on the impeller, cooperation electric putter's removal, improve steam jet's scope, thereby get rid of the greasy dirt on the impeller, this mode has improved cleaning efficiency and has simplified cleaning operation, it can clean to need not to dismantle the impeller.

Description

Smoke ventilator with self-cleaning function

Technical Field

The utility model relates to a smoke ventilator technical field especially relates to a smoke ventilator with self-cleaning function.

Background

The kitchen ventilator is also called as a range hood, and is a kitchen appliance for purifying the kitchen environment. The kitchen ventilator is arranged above a kitchen stove, can rapidly pump away waste burnt by the stove and oil smoke harmful to human bodies generated in the cooking process, and exhaust the oil smoke out of a room, and simultaneously condenses and collects the oil smoke, thereby reducing pollution, purifying air and having the safety guarantee effects of gas defense and explosion prevention. The range hood needs to be cleaned regularly, oil stains are not removed in the process of simple cleaning, and the range hood needs to be cleaned by using a special cleaning agent.

With the continuous progress of the self-cleaning technology of the range hood, steam cleaning is widely applied to the self-cleaning field of the range hood. The basic principle of steam cleaning is that a steam generator generates steam, the steam is then conveyed to a nozzle at the tail end of a spray pipe, the steam is quickly sprayed out from the nozzle, and an impeller and a volute are washed to clean.

However, a large amount of oil stains are attached to the impeller of the range hood, and the impeller is arranged in the range hood and needs to be detached for cleaning, so that the method is time-consuming and is easy to damage parts of the range hood.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that the existing range hood is inconvenient to clean and operate, the range hood with the self-cleaning function is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a smoke ventilator with self-cleaning function, includes the lampblack absorber casing, the inside fixedly connected with motor of lampblack absorber casing, the output shaft of motor rotate and are connected with the impeller, the outside of impeller is equipped with the ring pipe, the inboard intercommunication of ring pipe has a plurality of nozzles, the spout slope of a plurality of nozzles upwards sets up, fixedly connected with electric putter on the inner wall of lampblack absorber casing, and electric putter's flexible end and ring pipe fixed connection, the outer wall fixedly connected with force (forcing) pump of lampblack absorber casing, the force (forcing) pump intercommunication has water tank and steam generator.

As a further description of the above technical solution:

the inside of lampblack absorber casing is equipped with the detachable baffle, the bottom of baffle is equipped with detachable oil storage box.

As a further description of the above technical solution:

the baffle is of an arc structure, and a plurality of oil leakage ports are formed in the baffle.

As a further description of the above technical solution:

the nozzles are circumferentially arranged around a vertical central axis of the annular pipe at equal angles.

As a further description of the above technical solution:

the booster pump is communicated with two regulating valves which are respectively communicated with the water tank and the steam generator.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, set up impeller and motor in the lampblack absorber, the outside of impeller has set up the ring pipe, has set up the nozzle and the electric putter of a plurality of circumference arrangements on the ring pipe, and the spout slope of nozzle makes progress, has still set up the force (forcing) pump on the lampblack absorber, has connected water tank and steam generator on the force (forcing) pump, and the benefit of adopting this design lies in: hold the sanitizer in the water tank, the pressurization transmission through the force (forcing) pump makes the sanitizer spout from the nozzle, and then fall on impeller and hydraulic press casing inner wall, because the nozzle is around impeller a week, the sanitizer that the event sprayed is more even, help improving clear cleanliness factor, the steam that the force (forcing) pump produced steam generator afterwards spouts on the impeller, cooperation electric putter's removal, improve steam jet's scope, thereby get rid of the greasy dirt on the impeller, this mode has improved cleaning efficiency and has simplified cleaning operation, it can clean to need not to dismantle the impeller.

2. The utility model discloses in, set up the baffle on the lampblack absorber, the baffle bottom has set up the oil storage box, and the benefit of adopting this design lies in: baffle and oil storage box all can be dismantled, and the baffle is the arc structure, and the greasy dirt of being convenient for flows and gets into the oil storage box, only needs to lift the baffle off in the course of the work and the oil storage box cleans, convenient operation and not fragile lampblack absorber's internals.

Drawings

Fig. 1 shows a schematic view of an internal structure of a housing of a range hood provided according to an embodiment of the present invention;

fig. 2 shows a schematic view of a connection structure of the annular tube and the nozzle provided according to an embodiment of the present invention.

Illustration of the drawings:

1. a range hood housing; 2. an impeller; 3. a motor; 4. an annular tube; 5. a nozzle; 6. a pressure pump; 7. adjusting a valve; 8. a water tank; 9. a steam generator; 10. a baffle plate; 11. an oil storage box; 12. an electric push rod.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a smoke ventilator with self-cleaning function, including lampblack absorber casing 1, lampblack absorber casing 1's inside fixedly connected with motor 3, motor 3's output shaft rotates and is connected with impeller 2, impeller 2's the outside is equipped with ring pipe 4, the inboard intercommunication of ring pipe 4 has a plurality of nozzles 5, the spout slope of a plurality of nozzles 5 upwards sets up, fixedly connected with electric putter 12 on lampblack absorber casing 1's the inner wall, and electric putter 12's flexible end and ring pipe 4 fixed connection, lampblack absorber casing 1's outer wall fixedly connected with force (forcing) pump 6, force (forcing) pump 6 intercommunication has water tank 8 and steam generator 9, electric putter 12's flexible clear homogeneity that helps improving.

Specifically, as shown in fig. 1, the detachable baffle 10 is arranged on the inner side of the range hood housing 1, the detachable oil storage box 11 is arranged at the bottom of the baffle 10, the baffle 10 is of an arc-shaped structure, and a plurality of oil leakage ports are arranged in the baffle 10, so that oil stains can be collected conveniently.

Specifically, as shown in fig. 2, the plurality of nozzles 5 are arranged circumferentially at equal angles around the vertical central axis of the annular pipe 4, so that the uniformity of decontamination is improved.

Specifically, as shown in fig. 1, two regulating valves 7 are communicated with the pressurizing pump 6, and the two regulating valves 7 are respectively communicated with the water tank 8 and the steam generator 9, so that the cleaning agent and the steam are separated by the regulating valves 7 and are prevented from being simultaneously sprayed from the nozzle 5.

The working principle is as follows: when the cleaning device is used, a power supply is switched on for a range hood, a cleaner conducts cleaning agent into a water tank 8 before cleaning, then the water tank 8 and a steam generator 9 are respectively connected onto a pressure pump 6 through pipelines, then the motor 3 is started, the motor 3 drives an impeller 2 to rotate to generate suction, then an adjusting valve 7 connected with the water tank 8 is opened and the pressure pump 6 is started, the pressure pump 6 conducts the cleaning agent into a ring pipe 4 in a pressurizing mode, so that the cleaning agent is sprayed out from a nozzle 5, because the nozzle 5 is arranged obliquely upwards, one part of the sprayed cleaning agent falls on the impeller 2 along with the suction generated by the impeller 2, the other part of the sprayed cleaning agent falls on the inner wall of a range hood shell 1 under the centrifugal force generated by the rotation of the impeller 2, then the motor 3 is closed, after the impeller 2 is static, the adjusting valve 7 connected with the water tank 8 is closed, the adjusting valve 7 connected with the steam generator 9 is opened, and steam, the steam that encircles in a plurality of nozzles 5 around impeller 2 spun cooperation sanitizer washes the greasy dirt, start electric putter 12 simultaneously and make its shrink, make steam spray along impeller 2's surface, thereby make the greasy dirt drop from impeller 2, drip on baffle 10, the greasy dirt on baffle 10 can receive the action of gravity to flow into in the oil storage box 11, close the lampblack absorber finally, the cleaner pulls down baffle 10 and oil storage box 11 clean, and use the rag, the paper handkerchief wipes the sanitizer on lampblack absorber casing 1 inner wall, namely accomplish cleaning, through foretell step, this scheme makes the impeller 2 of lampblack absorber possess automatically cleaning ability, need not to lift impeller 2 off, it helps improving clear cleanliness factor simultaneously still to improve cleaning efficiency through sanitizer and steam washing two kinds of modes, the cleaning operation is simplified.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a smoke ventilator with self-cleaning function, includes smoke ventilator housing (1), the inside fixedly connected with motor (3) of smoke ventilator housing (1), the output shaft of motor (3) rotates and is connected with impeller (2), its characterized in that, the outside of impeller (2) is equipped with ring pipe (4), the inboard intercommunication of ring pipe (4) has a plurality of nozzles (5), the spout slope of a plurality of nozzles (5) upwards sets up, fixedly connected with electric putter (12) on the inner wall of smoke ventilator housing (1), and the flexible end and ring pipe (4) fixed connection of electric putter (12), the outer wall fixedly connected with force (forcing) pump (6) of smoke ventilator housing (1), force (forcing) pump (6) intercommunication has water tank (8) and steam generator (9).

2. A range hood with self-cleaning function as claimed in claim 1, characterized in that the inner side of the range hood housing (1) is provided with a detachable baffle plate (10), and the bottom of the baffle plate (10) is provided with a detachable oil storage box (11).

3. The range hood with the self-cleaning function according to claim 2, wherein the baffle (10) is of an arc structure, and a plurality of oil leakage ports are formed in the baffle (10).

4. A hood having self-cleaning function according to claim 1, wherein said plurality of nozzles (5) are arranged circumferentially at equal angles around the vertical central axis of the annular duct (4).

5. The range hood with the self-cleaning function according to claim 1, wherein two regulating valves (7) are communicated with the pressurizing pump (6), and the two regulating valves (7) are respectively communicated with the water tank (8) and the steam generator (9).