CN218583237U - Internal circulation range hood - Google Patents

Abstract

The utility model discloses an inner loop range hood, including the cover body and box, the box sets up in cover body top, the bottom of the cover body is equipped with the first filter screen that is used for filtering the grease, the box is equipped with the second filter screen that is used for filtering the peculiar smell in its lower part with the butt joint of the cover body, be equipped with fan and tuber pipe in the box, the lower part of box is located to the fan, the air outlet of fan links to each other with the tuber pipe, and carry the oil smoke to the upper portion of box, the upper portion of box is equipped with ultraviolet lamp in the exit that corresponds the tuber pipe, the gas vent has been seted up to at least one side on box upper portion. The oil smoke gets into the cover body earlier through first filter screen when covering, filters the grease in the oil smoke, earlier through the processing of second filter screen before getting into the fan, filters the peculiar smell in the oil smoke, before the case of discharging, at last outside the upper portion of box through ultraviolet lamp's sterilization disinfection processing for it is free from the peculiar smell pollution-free and does not have the grease to get into indoor gas, improves the inner loop treatment effect.

Description

Internal circulation range hood

Technical Field

The utility model relates to a kitchen appliances technical field especially relates to an inner loop range hood.

Background

The range hood is a kitchen appliance for purifying kitchen environment, is arranged above a kitchen range, can rapidly exhaust waste burned by the range and oil smoke harmful to human bodies generated in the cooking process, is divided into an external exhaust type and an internal circulation type according to a smoke exhaust mode, and can only use the internal circulation type range hood due to the influence of installation space, irregular exhaust air pipes and the like on some countries or families.

The existing internal circulation range hood has imperfect oil fume filtering treatment function, and the gas exhausted indoors still causes discomfort to users, thus having poor effect.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, an object of the utility model is to provide an inner loop range hood to solve the not good scheduling problem of effect among the prior art oil smoke inner loop treatment process.

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

the embodiment of the application provides an inner loop range hood, including the cover body and box, the box sets up cover body top, the bottom of the cover body is equipped with the first filter screen that is used for filtering the grease, the box be its with the lower part of cover body butt joint is equipped with the second filter screen that is used for filtering the peculiar smell, be equipped with fan and tuber pipe in the box, the fan is located the lower part of box, the air outlet of fan with the tuber pipe links to each other and carries the oil smoke extremely the upper portion of box, the upper portion of box is corresponding the exit of tuber pipe is equipped with ultraviolet lamp, the gas vent has been seted up to at least one side on box upper portion.

In some embodiments, a gas processing chamber is arranged at the upper part of the box body, a butt joint port in butt joint with the outlet of the air pipe is arranged at the bottom of the gas processing chamber, exhaust ports are respectively formed in the left side surface and the right side surface of the gas processing chamber, and the ultraviolet lamp is arranged in the gas processing chamber.

In some embodiments, a detachable sealing plate is provided on the front and/or side of the box body, a slide rail mounting groove into which the second filter slides is provided on the lower portion of the box body, and the second filter slides into the slide rail mounting groove from the front or side after the sealing plate is detached.

In some embodiments, the slide rail mounting groove is provided with a first positioning structure, the second filter screen is provided with a second positioning structure, and after the second filter screen slides into the slide rail mounting groove, the first positioning structure and the second positioning structure are in stress connection.

In some embodiments, the first and second locating structures are magnet structures.

In some embodiments, the first filter comprises two layers of stainless steel filters staggered up and down.

In some embodiments, the second filter comprises an activated carbon mesh.

Compared with the prior art, the utility model discloses at least, including following beneficial effect:

the application embodiment provides an inner loop range hood, earlier through first filter screen when the oil smoke gets into the cover body, filter the grease in the oil smoke, earlier through the processing of second filter screen before getting into the fan, filter the peculiar smell in the oil smoke, at last before the exhaust box is outside, pass through ultraviolet lamp's sterilization and disinfection processing on the upper portion of box for get into indoor gas free from peculiar smell pollution-free and grease-free, improve the inner loop treatment effect.

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Drawings

The present invention is further described with reference to the accompanying drawings, but the embodiments in the drawings do not constitute any limitation to the present invention, and for those skilled in the art, other drawings can be obtained according to the following drawings without inventive work.

Fig. 1 is a schematic view of an overall structure of an internal circulation range hood according to an embodiment.

Fig. 2 is a schematic view of an internal structure of an internal circulation range hood according to an embodiment.

Fig. 3 is a schematic side half-section structure view of an internal circulation range hood according to an embodiment.

Fig. 4 is a front perspective view of an internal circulation range hood according to an embodiment.

Fig. 5 is a schematic structural view of an internal circulation range hood installed above a cooking range according to an embodiment.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, when it is described that a specific device is located between a first device and a second device, an intervening device may or may not be present between the specific device and the first device or the second device. When a particular device is described as being coupled to another device, that particular device may be directly coupled to the other device without intervening devices or may be directly coupled to the other device with intervening devices.

Referring to fig. 1 to 5, the present embodiment provides an internal circulation range hood 1, which includes a hood body 2 and a box body 3, wherein the box body 3 is disposed above the hood body 2, the hood body 2 is disposed above a cooking range 12, a first filter screen 4 for filtering grease is disposed at the bottom of the hood body 2, a user can directly reach the first filter screen 4, and the first filter screen 4 can be detached, cleaned and replaced; box 3 is the structure of a cuboid, its lower part docks with the cover body 2, be equipped with the second filter screen 5 that is used for filtering the peculiar smell in the lower part of box 3, still be equipped with fan 6 and tuber pipe 7 in box 3, the lower part of box 3 is located to fan 6, and be located the top of second filter screen 5, the air outlet of fan 6 links to each other with tuber pipe 7, and carry the oil smoke to the upper portion of box 3, the upper portion of box 3 is equipped with ultraviolet lamp 8 in the exit that corresponds tuber pipe 7, gas vent 9 has been seted up to at least one side on box 3 upper portion.

In this embodiment, fan 6 opens the back, upwards take out the oil smoke that kitchen range 12 produced, first through first filter screen 4 when the oil smoke gets into the cover body 2, filter the grease in the oil smoke, earlier through the processing of second filter screen 5 before getting into fan 6, filter the peculiar smell in the oil smoke, under the effect of fan 6, the oil smoke leads to the upper portion of box 3, before the exhaust case is outer at last, the upper portion at box 3 is through the disinfection of disinfecting of ultraviolet lamp 8, make the indoor gas of entering have no peculiar smell pollution and have no grease, improve the inner loop treatment effect.

In one embodiment, a gas processing chamber 10 is provided at the upper part of the box body 3, the gas processing chamber 10 is closed at the periphery and is provided with openings only at the bottom and the side surfaces, more specifically, the bottom of the gas processing chamber 10 is provided with a butt joint opening for butt joint with the outlet of the air pipe 7, the left and right side surfaces of the gas processing chamber 10 are respectively provided with an exhaust port 9, and the ultraviolet lamp 8 is provided in the gas processing chamber 10.

Under the effect of fan 6, the oil smoke that blows from tuber pipe 7 gets into gaseous treatment chamber 10 from the bottom, and the oil smoke is discharged from the gas vent 9 of both sides by the guide in the intracavity, and at carminative in-process, receives the illumination treatment of ultraviolet lamp 8, accomplishes the sterile step of disinfecting to the ultraviolet ray can also play the effect of certain optics defogging.

It should be noted that the lower part of the box body 3 is a fan 6 air suction cavity, the middle part is an air pipe 7, the upper part is a gas treatment cavity 10, which are hermetically connected, and the oil smoke can only enter the fan 6 after passing through the second filter screen 5, and then is discharged through the air pipe 7 and the exhaust port 9 in sequence.

As an embodiment, the front and/or the side of box 3 are equipped with detachable shrouding 11, and the lower part of box 3 is equipped with the slide rail mounting groove that supplies second filter screen 5 to slide in, and the slide rail mounting groove is located the below of fan 6, and after dismantling the shrouding 11 of front or side, expose the slide rail mounting groove, can pull out the second filter screen 5 of installing in the slide rail mounting groove, conveniently clears up and changes, and second filter screen 5 after will being new or clear up again pushes along the slide rail mounting groove, conveniently dismantles the installation.

Wherein, the depths of slide rail mounting groove are equipped with first location structure, and second filter screen 5 is equipped with second location structure, and after second filter screen 5 slided into the slide rail mounting groove, first location structure was connected with second location structure atress, guarantees when second filter screen 5 slided in place the back, and is spacing with second filter screen 5 in the slide rail mounting groove.

Preferably, first location structure and second location structure are the magnet structure, through the effect of magnetism, adsorb second filter screen 5.

Preferably, the first filter screen 4 comprises two layers of stainless steel filter screens staggered up and down, and the oil smoke can better filter grease in the oil smoke when sequentially passing through the two layers of stainless steel filter screens staggered up and down.

Preferably, the second filter screen 5 comprises an activated carbon screen, and high-density activated carbon is selected and assembled to improve the odor adsorption effect.

Compared with the prior art, the above embodiment provides an inner loop range hood 1, earlier through first filter screen 4 when the oil smoke gets into the cover body 2, filter the grease in the oil smoke, earlier through the processing of second filter screen 5 before getting into fan 6, filter the peculiar smell in the oil smoke, before the discharge case is outside at last, pass through ultraviolet lamp 8's sterilization and disinfection processing on the upper portion of box 3 for the indoor gas that gets into does not have the peculiar smell pollution and does not have the grease, improves the inner loop treatment effect.

All possible combinations of the technical features in the above embodiments may not be described for the sake of brevity, but should be considered as being within the scope of the present disclosure as long as there is no contradiction between the combinations of the technical features.

The above embodiments only represent several embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (7)

1. The utility model provides an inner loop range hood, its characterized in that, includes the cover body and box, the box sets up cover body top, the bottom of the cover body is equipped with the first filter screen that is used for filtering the grease, the box its with the lower part of cover body butt joint is equipped with the second filter screen that is used for filtering the peculiar smell, be equipped with fan and tuber pipe in the box, the fan is located the lower part of box, the air outlet of fan with the tuber pipe links to each other and carries the oil smoke extremely the upper portion of box, the upper portion of box is corresponding the exit of tuber pipe is equipped with ultraviolet lamp, the gas vent has been seted up to at least one side on box upper portion.

2. The internal circulation range hood as claimed in claim 1, wherein a gas processing chamber is provided at the upper part of the box body, a butt joint port is provided at the bottom of the gas processing chamber for butt joint with the outlet of the wind pipe, exhaust ports are respectively provided at the left and right sides of the gas processing chamber, and the ultraviolet lamp is provided in the gas processing chamber.

3. The internal circulation range hood according to claim 2, wherein a detachable sealing plate is provided on the front and/or side of the box, a slide rail mounting groove for the second filter to slide into is provided on the lower portion of the box, and the second filter slides into the slide rail mounting groove from the front or side after the sealing plate is detached.

4. The internal circulation range hood according to claim 3, wherein the slide rail mounting groove is provided with a first positioning structure, the second filter screen is provided with a second positioning structure, and after the second filter screen slides into the slide rail mounting groove, the first positioning structure and the second positioning structure are in force connection.

5. The internal circulation range hood according to claim 4, wherein the first positioning structure and the second positioning structure are magnet structures.

6. The internal circulation range hood according to any one of claims 1 to 5, wherein the first filter comprises two layers of stainless steel filters which are staggered up and down.

7. The internal circulation range hood according to claim 6, wherein the second filter comprises an activated carbon mesh.

Images