CN217816924U - Smoke ventilator that carries out automatically cleaning through electromagnetic heating - Google Patents

Abstract

The utility model discloses a smoke ventilator of automatically cleaning carries out through electromagnetic heating, it includes panel components, oil cup, wind channel and fan subassembly, panel components is equipped with the air intake, the wind channel is installed in panel components top and is linked together with the air intake, fan subassembly includes spiral case and wind wheel, spiral case ancient street is in the wind channel, the wind wheel is installed in the spiral case, and this smoke ventilator still includes electromagnetic heating element, water inlet hose, water outlet hose, water valve and suction pump, electromagnetic heating element installs at the spiral case lateral wall, water inlet hose exit end is linked together with spiral case inside, the entrance point extends to outside the panel components, the suction pump is installed on water inlet hose, water outlet hose entrance point is linked together with spiral case inside, its exit end is connected with the oil cup, the water valve is installed on water outlet hose. The range hood is simple in structure, convenient to operate, quick to use, reliable in performance, beneficial to maintenance, clean and efficient.

Description

Smoke ventilator that carries out automatically cleaning through electromagnetic heating

Technical Field

The utility model relates to a smoke ventilator of automatically cleaning carries out through electromagnetic heating.

Background

Along with the improvement of the living standard and scientific progress of people, electrical appliances used in the life of people are more and more intelligent, and the functions are more and more powerful. However, the problem of cleaning household appliances has been troubling today, particularly in kitchens, such as range hoods. Although various kinds of cigarette machines with self-cleaning function appear in the market, the effect is not ideal all the time, and some effects are not even good.

The mainstream cigarette machine self-cleaning technology in the market at present has several kinds, one kind is to clean the cigarette machine wind channel through the principle of steam spraying, one kind is to clean the wind channel through attaching the heater in the wind channel periphery, through heating the heater and clean the wind channel, but these several kinds all have respective drawbacks, under the condition that greasy dirt is many, the heater heating basically has no effect. The effect of steam spraying is better than that of a heating wire, but the effect cannot reach the expectation of people, because the oil stain attached for a long time is easy to clean after being soaked in hot water, and the steam is directly sprayed without being treated in advance, so the effect is not ideal.

There is a need for an improvement of the existing hood having a self-cleaning function.

SUMMERY OF THE UTILITY MODEL

The utility model provides a carry out smoke ventilator of automatically cleaning through electromagnetic heating, it has overcome the not enough that the background art exists. The utility model provides a technical scheme that its technical problem adopted is:

the utility model provides a smoke ventilator who carries out automatically cleaning through electromagnetic heating, its includes panel components, oil cup, wind channel and fan subassembly, panel components is equipped with the air intake, the wind channel is installed in panel components top and is linked together with the air intake, the fan subassembly includes spiral case and wind wheel, the spiral case ancient street is in the wind channel, the wind wheel is installed in the spiral case, and this smoke ventilator includes electromagnetic heating element, water inlet hose, water outlet hose, water valve and suction pump, electromagnetic heating element installs at the spiral case lateral wall, water inlet hose exit end is linked together with spiral case inside, the entrance point extends to outside the panel components, the suction pump is installed on water inlet hose, water outlet hose entrance point is linked together with spiral case inside, its exit end is connected with the oil cup, the water valve is installed on water outlet hose.

In a preferred embodiment: the height of the water outlet end of the water inlet hose is higher than that of the water inlet end of the water outlet hose.

In a preferred embodiment: and a water level switch capable of measuring the water level in the volute is arranged on the inner wall of the volute.

In a preferred embodiment: and a temperature sensor for detecting the water temperature in the volute is arranged on the inner wall of the volute.

In a preferred embodiment: the threshold of the temperature sensor is 80 degrees.

In a preferred embodiment: the lateral wall of spiral case is equipped with the ventilation hole, forms the water storage chamber that can store water between ventilation hole bottom and the interior bottom surface of spiral case, the flexible pipe of play water inlet end is located the bottommost in this water storage chamber.

In a preferred embodiment: the electromagnetic heating element adopts an electromagnetic oven disc, and the heating surface of the electromagnetic oven disc is attached to the outer side surface of the volute.

In a preferred embodiment: the volute comprises a cold-rolled steel plate layer and a heat-resistant coating coated on the outer side surface of the cold-rolled steel plate layer.

Compared with the background technology, the technical scheme has the following advantages:

1. when this smoke ventilator greasy dirt is more, inside accessible suction pump was with water from the hose suction to the spiral case, rethread electromagnetism heating member heated the inside water of spiral case to suitable temperature, and then through the rotation of wind wheel, the water that drives to be heated carries out the rotating, and then erodees inside the spiral case and the wind wheel is inside. And the cleaned sewage is discharged into the oil cup through the water outlet hose, and then the oil cup is detached and poured. The pulse rotary cleaning can be carried out for multiple times, and the cleaning effect is better. The range hood is simple in structure, convenient to operate, quick to use, reliable in performance, beneficial to maintenance, clean and efficient.

2. The water outlet end of the water inlet hose is higher than the water inlet end of the water outlet hose, so that most of water in the worm wheel can be discharged, and the water discharging efficiency is improved.

3. The inner wall of the volute is provided with a water level switch capable of measuring the water level inside the volute, the water level switch can improve the safety performance in the cleaning process, and the equipment failure caused by overflow of too high water level is avoided.

4. The inner wall of the volute is provided with a temperature sensor for detecting the water temperature in the volute, and the temperature sensor can detect the water temperature in the volute so as to control the water temperature in a proper range.

5. The threshold value of the temperature sensor is 80 ℃, and the temperature can well dissolve the oil stain and cannot be too high.

6. A water storage cavity capable of storing water is formed between the bottom end of the ventilation hole and the inner bottom surface of the volute, the existing structure of the volute is directly utilized by the water storage cavity, the water storage cavity does not need to be additionally arranged, and the cleaning structure of the range hood is simplified.

7. The electromagnetic heating part adopts an electromagnetic oven disc, the heating surface of the electromagnetic oven disc is attached to the outer side surface of the volute, the heating through the electromagnetic oven disc is more uniform, and the heating effect is better.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples.

Fig. 1 is a schematic structural diagram of a range hood for self-cleaning by electromagnetic heating according to a preferred embodiment.

Detailed Description

In the claims, the specification and the drawings, unless otherwise expressly limited, the terms "first," "second," or "third," etc. are used for distinguishing between different elements and not for describing a particular sequence.

In the claims, the specification and the drawings, unless otherwise expressly limited, to the extent that directional terms such as "center", "lateral", "longitudinal", "horizontal", "vertical", "top", "bottom", "inner", "outer", "upper", "lower", "front", "rear", "left", "right", "clockwise", "counterclockwise" and the like are used, the positional or orientational relationships illustrated in the drawings are based on the positional and orientational relationships illustrated in the drawings and are merely for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element so referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore should not be construed as limiting the scope of the present invention in any way.

In the claims, the description and the drawings of the present application, unless otherwise specifically limited, the terms "fixedly connected" and "fixedly connected" should be understood in a broad sense, i.e., any connection mode without displacement relation and relative rotation relation between the two, i.e., including non-detachable fixed connection, integrated connection and fixed connection through other devices or elements.

In the claims, the specification and drawings of the present invention, the terms "including", "having" and their variants, if used, are intended to be inclusive and not limiting.

Referring to fig. 1, a preferred embodiment of a range hood capable of self-cleaning through electromagnetic heating includes a panel assembly 10, an oil cup 20, an air duct 30 and a fan assembly, the panel assembly 10 is provided with an air inlet 11, the air duct 30 is installed above the panel assembly 10 and is communicated with the air inlet 11, the fan assembly includes a volute 40 and a wind wheel 50, the volute 40 is fixedly connected in the air duct 30, and the wind wheel 50 is installed in the volute 40.

This smoke ventilator still includes electromagnetic heating element 60, water inlet hose 70, goes out water hose 80, water valve 90 and suction pump 91, electromagnetic heating element 60 installs at the spiral case 40 lateral wall, water inlet hose 70 exit end and spiral case 40 are inside to be linked together, the entrance point extends to outside panel assembly 10, suction pump 91 installs on water inlet hose 70, it is connected with oil cup 20 with spiral case 40 is inside to go out water hose 80 entrance point and be linked together, its exit end, water valve 90 installs on water outlet hose 80.

In this embodiment, the height of the water outlet end of the water inlet hose 70 is higher than the height of the water inlet end of the water outlet hose 80.

In this embodiment, the side wall of the spiral casing 40 is provided with a vent hole 41, a water storage cavity 42 capable of storing water is formed between the bottom end of the vent hole 41 and the inner bottom surface of the spiral casing 4, and the water inlet end of the water outlet hose 80 is located at the bottom end of the water storage cavity 42. The wind wheel 50 is transversely installed at the ventilation hole.

In this embodiment, the inner wall of the volute 40 is provided with a water level switch 43 capable of measuring the water level inside the volute 40. And, a temperature sensor 44 for detecting the temperature of the water in the scroll 40 is further provided on the inner wall of the scroll 40. The water level switch 43 can improve the safety performance in the cleaning process and avoid the equipment failure caused by the overflow of the overhigh water level. The temperature sensor 44 can sense the temperature of the water inside the volute 40 to control within a suitable range.

In this embodiment, the threshold of the temperature sensor 44 is 80 degrees.

In this embodiment, the electromagnetic heating element 60 is an electromagnetic oven disk, and a heating surface of the electromagnetic oven disk is attached to an outer side surface of the scroll casing 40.

In this embodiment, the scroll case 40 includes a cold-rolled steel sheet layer and a heat-resistant coating layer coated on the outer side of the cold-rolled steel sheet layer.

The range hood further comprises a main control panel, and the panel assembly 10 is further provided with a self-cleaning button.

The main control board of the range hood can send an alarm prompt to remind a user to clean the range hood after the accumulated time set value is reached according to the accumulated operating time of the range hood. The user can take a basin of clean water, the water inlet end of the water inlet hose 70 is placed into the basin, then the water suction pump 91 starts to work, the water valve 90 is switched from a normally open state to a closed state, the clean water is pumped into the water storage cavity 42 inside the volute 40, the clean water is accumulated in the water storage cavity 42 inside the volute 40 according to the gravity principle, the water pumping is stopped after the clean water is accumulated to the trigger water level switch 43, the wind wheel 50 is partially soaked in the water in the volute 40 after the water level switch 43 is triggered, meanwhile, the electromagnetic oven disc is started, the cold-rolled steel plate on the volute is heated according to the electromagnetic heating principle, the clean water inside the volute 40 is indirectly heated, the water is heated to be close to a set value, the temperature sensor 44 judges that the temperature reaches 80 ℃, the smoke exhaust ventilator 50 is started to rotate, the wind wheel 50 rotates in the soaked hot water at a high speed, each position of the wind wheel 50 can be cleaned, the hot water can be driven to impact each corner inside the volute 40 through the rotation of the wind wheel 50, and the wind wheel 50 is cleaned, and the volute 40 is cleaned. According to the running time set by the program, the washing machine carries out pulse rotary washing for many times, and the temperature sensor 44 judges that the electromagnetic oven disc is started again for heating after the water temperature is reduced to 75 ℃, so that the water temperature can be ensured for a long time, and the washing effect is better. When the work is finished for the last five minutes, the electromagnetic oven disc stops heating, until the program reaches the preset time, the wind wheel 50 stops rotating, the temperature sensor 44 stops monitoring, the water valve 90 is switched from the closed state to the normally open state when power is lost, the sewage flows into the oil cup 20 through the water outlet hose 80, and the self-cleaning of the air duct 30 is finished. Besides, whether self-cleaning is started or not is judged according to the accumulated running time, a user can automatically trigger a self-cleaning button according to actual conditions to complete a self-cleaning function, and after self-cleaning is completed, the time is accumulated and is counted again.

The above description is only a preferred embodiment of the present invention, and therefore the scope of the present invention should not be limited by this description, and all equivalent changes and modifications made within the scope and the specification of the present invention should be covered by the present invention.

Claims (8)

1. The utility model provides a smoke ventilator who carries out automatically cleaning through electromagnetic heating, its includes panel components, oil cup, wind channel and fan subassembly, panel components is equipped with the air intake, the wind channel is installed in panel components top and is linked together with the air intake, the fan subassembly includes spiral case and wind wheel, the spiral case rigid coupling is in the wind channel, the wind wheel is installed in the spiral case, its characterized in that: this smoke ventilator still includes electromagnetic heating element, water inlet hose, water outlet hose, water valve and suction pump, electromagnetic heating element installs at the spiral case lateral wall, water inlet hose exit end is linked together with spiral case inside, the entrance point extends to outside the panel components, the suction pump is installed on water inlet hose, water outlet hose entrance point is linked together with spiral case inside, its exit end is connected with the oil cup, the water valve is installed on water outlet hose.

2. The range hood of claim 1, wherein the range hood is configured to be self-cleaning by electromagnetic heating, and wherein: the height of the water outlet end of the water inlet hose is higher than that of the water inlet end of the water outlet hose.

3. The range hood of claim 1, wherein the range hood is capable of self-cleaning by electromagnetic heating, and the range hood further comprises: and a water level switch capable of measuring the water level in the volute is arranged on the inner wall of the volute.

4. The range hood of claim 1, wherein the range hood is configured to be self-cleaning by electromagnetic heating, and wherein: and a temperature sensor for detecting the water temperature in the volute is arranged on the inner wall of the volute.

5. The range hood of claim 4, wherein the range hood is configured to be self-cleaning by electromagnetic heating, and the range hood further comprises: the threshold of the temperature sensor is 80 degrees.

6. The range hood of claim 2, wherein the range hood is configured to be self-cleaning by electromagnetic heating, and wherein: the lateral wall of spiral case is equipped with the ventilation hole, forms the water storage chamber that can store water between ventilation hole bottom and the interior bottom surface of spiral case, the flexible pipe of play water inlet end is located the bottommost in this water storage chamber.

7. The range hood of claim 1, wherein the range hood is configured to be self-cleaning by electromagnetic heating, and wherein: the electromagnetic heating element adopts an electromagnetic oven disc, and the heating surface of the electromagnetic oven disc is attached to the outer side surface of the volute.

8. The range hood of claim 7, wherein the range hood is configured to be self-cleaning by electromagnetic heating, and wherein: the volute comprises a cold-rolled steel plate layer and a heat-resistant coating coated on the outer side surface of the cold-rolled steel plate layer.

Images