CN215675345U

CN215675345U - Portable smoke exhaust ventilator

Info

Publication number: CN215675345U
Application number: CN202121155033.5U
Authority: CN
Inventors: 倪赞
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-26
Filing date: 2021-05-26
Publication date: 2022-01-28
Anticipated expiration: 2031-05-26

Abstract

The utility model provides a portable range hood, and relates to the technical field of range hoods. A portable range hood comprises a movable suction box, a fume suction hood and an exhaust pipe, wherein the suction box is communicated with the fume suction hood through the exhaust pipe. The oil suction box is simple in structure, the oil suction box can be placed on the ground or a platform, and is not required to be fixed on a kitchen wall, so that the oil suction box can be moved randomly when in use, and the oil suction box is high in portability.

Description

Portable smoke exhaust ventilator

Technical Field

The utility model relates to the technical field of range hoods, in particular to a portable range hood.

Background

The early household kitchen smoke discharging work is completed by the exhaust fan which is usually fixed on the door and window of the kitchen and discharges the oil smoke in the whole kitchen space, but the fan has the defect that the oil smoke in the kitchen is only discharged to the outside of the kitchen and is not further processed, the oil smoke generated in cooking contains a lot of substances harmful to the human body and is randomly discharged to the air to influence the natural environment and the human health, so along with the development of social economy, the living standard of people is continuously improved, the living quality is continuously improved, and more families adopt the smoke exhaust ventilator to replace the traditional kitchen exhaust fan to discharge and absorb the oil smoke.

The kitchen ventilator is also called as a range hood, and is a kitchen appliance for purifying the kitchen environment. The range hood is installed above a kitchen range of a healthy energy-saving range hood, waste burnt by the range hood and oil smoke harmful to human bodies and generated in the cooking process can be rapidly pumped away and exhausted out of a room, pollution is reduced, and air is purified.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a portable range hood which has the characteristics of small volume and convenience in moving.

The embodiment of the utility model is realized by the following steps:

the embodiment of the application provides a portable smoke ventilator, including mobilizable suction box, range hood and exhaust pipe, through the exhaust pipe intercommunication between suction box and the range hood.

In some embodiments of the present invention, the exhaust duct is a bellows.

In some embodiments of the utility model, the portable range hood further comprises a support assembly for mounting the range hood.

In some embodiments of the present invention, the supporting assembly includes a supporting base disposed below the range hood, and a supporting frame connecting the supporting base and the range hood.

In some embodiments of the present invention, an air inlet is disposed at a top of one end of the air suction box, and an air outlet is disposed at an end far away from the air inlet.

In some embodiments of the present invention, an exhaust fan and a plurality of filter layers are sequentially disposed between the air inlet and the air outlet in the air suction box.

In some embodiments of the utility model, the filter layer comprises a first filter layer, a second filter layer, and/or an odor adsorbing layer.

In some embodiments of the present invention, the first filter layer is made of stainless steel mesh, and the second filter layer is made of non-woven fabric.

In some embodiments of the present invention, the odor adsorption layer is filled with activated carbon sponge.

In some embodiments of the present invention, the bottom of the air suction box is provided with wheels.

Compared with the prior art, the embodiment of the utility model has at least the following advantages or beneficial effects:

the utility model provides a portable smoke exhaust ventilator, which is characterized in that a smoke exhaust hood for absorbing smoke, an exhaust pipe for transmitting the smoke and a movable suction box for processing the smoke are arranged, and an exhaust fan is arranged in the suction box to provide power for a smoke exhaust ventilator device, so that the smoke can be sucked and processed; the oil suction box is simple in structure, the oil suction box can be placed on the ground or a platform, and is not required to be fixed on a kitchen wall, so that the oil suction box can be moved randomly when in use, and the oil suction box is high in portability.

In some embodiments of the utility model, the portable range hood is internally provided with a plurality of filter layers which can filter and adsorb large-particle impurities, water vapor and peculiar smell on the oil smoke, so that the discharged oil smoke meets the requirement of environmental protection better.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of a portable range hood according to an embodiment of the utility model;

FIG. 2 is a schematic view of an embodiment of an exhaust fan;

FIG. 3 is a schematic view of a first filter layer according to an embodiment of the utility model;

FIG. 4 is a schematic diagram of a second filter layer according to an embodiment of the utility model;

fig. 5 is a schematic structural diagram of an odor adsorption layer according to an embodiment of the present invention.

Icon: 1-an air suction box; 2-an exhaust pipe; 3-smoke exhaust cover; 4-a support seat; 5-a support frame; 6-wheels; 7-an exhaust fan; 8-a first filter layer; 9-a second filter layer; 10-odor adsorption layer; 11-air inlet.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that if the terms "upper", "lower", etc. are used for indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings or the orientation or positional relationship which is usually arranged when the utility model is used, the description is only for convenience of describing the present invention and simplifying the description, but the indication or suggestion that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, cannot be understood as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Example 1

Referring to fig. 1, fig. 1 is a schematic structural diagram of a portable range hood according to an embodiment of the present invention.

A portable range hood comprises a movable suction box 1, a fume suction hood 3 and an exhaust pipe 2, wherein the suction box 1 is communicated with the fume suction hood 3 through the exhaust pipe 2. The fume exhaust cover 3 is a top suction type cover and is used for absorbing fume in a certain range; the exhaust pipe 2 transmits the oil smoke absorbed by the oil smoke absorption hood 3 to the air suction box 1, and the air suction box 1 is used for processing and then discharging the smoke absorbed by the oil smoke absorption hood 3.

The air suction box 1 is internally provided with an air suction device which provides power for sucking the oil smoke for the whole oil smoke sucking process.

When the oil smoke sucking device is used, the air sucking device is opened, negative pressure is formed in the air sucking box 1, so that the oil smoke sucking cover 3 absorbs surrounding oil smoke air, and the oil smoke is absorbed into the air sucking box 1 through the exhaust pipe 2 to be processed and discharged.

In addition, because the suction box 1 of the utility model is movable, the range hood does not need to be fixed on a wall or a door or window, and when the range hood needs to be moved, only the suction box 1, the exhaust pipe 2 and the range hood 3 are carried, so that the range hood is very simple and convenient and has the advantage of portability.

Example 2

This embodiment provides a portable smoke ventilator, and is basically the same as the portable smoke ventilator of embodiment 1, and its main difference lies in: the exhaust duct 2 in this embodiment is a bellows.

The bellows has scalable adjustable property, with its material as exhaust pipe 2, can drive range hood 3 and carry out about regulation from top to bottom, makes range hood's application range have the adjustability more, increases range hood's convenient degree.

Example 3

This embodiment provides a portable smoke ventilator, and is basically the same as the portable smoke ventilator of embodiment 1, and its main difference lies in: the portable range hood in this embodiment further comprises a support assembly for mounting the range hood 3.

The supporting component can play a fixed role in the range hood 3, so that the range hood can keep a stable structure during working, and the range hood 3 is prevented from random movement to cause poor range hood effect.

Example 4

This embodiment provides a portable smoke ventilator, and is basically the same as the portable smoke ventilator of embodiment 1, and its main difference lies in: the supporting component in the embodiment comprises a supporting seat 4 arranged below the range hood 3, and a supporting frame 5 connecting the supporting seat 4 and the range hood 3.

Specifically, the support seat 4 is arranged right below the fume exhaust hood 3, the support seat 4 is used for placing appliances such as a boiler and the like, and the fume exhaust hood 3 is positioned right above the boiler and can absorb fume generated by the boiler in time; the range hood 3 is connected with the support seat 4 through the support frame 5, the cross section of the support frame 5 is in a [ -shape, one end clamps the top of the range hood 3, the other end is fixedly connected with the support seat 4, and the support seat 4 is usually placed on a flat ground or a platform, so that the range hood 3 can be fixed.

As an implementable mode, the supporting frame 5 is a height-adjustable support, and the height of the supporting frame 5 is adjusted to adjust the space height between the supporting seat 4 and the fume exhaust hood 3, so that the cooker support is applicable to cookers of various heights.

Specifically, the vertical section of the support frame 5 is formed by sleeving two screws, wherein the inner side of the outer screw is provided with an internal thread, the outer surface of the inner screw is provided with an external thread matched with the internal thread, and the upward height adjustment of the support frame 5 is realized by adjusting the outer screw and the inner screw.

Example 5

This embodiment provides a portable smoke ventilator, and is basically the same as the portable smoke ventilator of embodiment 1, and its main difference lies in: an air inlet 11 is formed in the top of one end of the air suction box 1 in the embodiment, and an air outlet is formed in one end far away from the air inlet 11.

The air inlet 11 is arranged at the end part of the air suction box 1, and the exhaust pipe 2 is communicated with the air suction box 1 through the air inlet 11. The tip lug connection air intake 11 of exhaust pipe 2, be provided with the sealing ring in the position of air intake 11, can seal exhaust pipe 2 and the kneck of suction box 1, can prevent that the oil smoke in the exhaust pipe 2 from revealing the air through the gap, if produce gas leakage, can influence the air quality in the air is discharged to the oil smoke that does not filter on the one hand, on the other hand can cause the negative pressure environment in the suction box 1 not enough, smoke ventilator's oil extraction cigarette power is not enough, can lead to smoke ventilator's effect not good.

In this embodiment, the air inlet 11 and the air outlet of the air suction box 1 are located at two ends of the box body of the air suction box 1, so that the movement route of the oil smoke in the air suction box 1 can be prolonged, the temperature of the oil smoke is reduced, and the treatment of harmful substances in the oil smoke is increased.

Example 6

This embodiment provides a portable smoke ventilator, and is basically the same as the portable smoke ventilator of embodiment 5, and its main difference lies in: in the air suction box 1 of the embodiment, an exhaust fan 7 and a plurality of filter layers are sequentially arranged between the air inlet 11 and the air outlet.

In this embodiment, the exhaust fan 7 is used as an air suction device in the air suction box 1 to provide power for the whole oil smoke extraction process, and the exhaust fan 7 is connected with a motor. The exhaust fan 7 is arranged at a position close to the air inlet 11, on one hand, the exhaust fan can directly provide power for pumping oil smoke for the exhaust pipe 2, and on the other hand, the oil smoke entering the exhaust box 1 from the exhaust pipe 2 can be promoted to be discharged to the rear end of the exhaust box 1 for treatment and discharge.

In this embodiment, be provided with a plurality of filter layers, can filter and clear away the various impurity in the oil smoke, improve the filtration efficiency of flue gas.

Example 7

Referring to fig. 1 to 4, fig. 1 is a schematic structural diagram of a portable range hood according to an embodiment of the present invention; FIG. 2 is a schematic view of an embodiment of an exhaust fan; FIG. 3 is a schematic view of a first filter layer according to an embodiment of the utility model; FIG. 4 is a schematic diagram of a second filter layer according to an embodiment of the utility model; fig. 5 is a schematic structural diagram of an odor adsorption layer according to an embodiment of the present invention.

This embodiment provides a portable smoke ventilator, and is basically the same as the portable smoke ventilator of embodiment 5, and its main difference lies in: the filter layers of the Chinese are a first filter layer 8, a second filter layer 9 and/or an odor adsorption layer 10.

In this embodiment, the filter layer can be a certain filter layer alone, also can be the combination of multilayer filter layer, handles the oil smoke respectively, improves oil smoke purification efficiency jointly.

Example 8

This embodiment provides a portable smoke ventilator, and is basically the same as the portable smoke ventilator of embodiment 7, and its main difference lies in: the first filter layer 8 in this embodiment is made of stainless steel mesh, and the second filter layer 9 is made of nonwoven fabric.

First filter layer 8 is located exhaust fan 7 back, adopts the stainless steel mesh to make, can filter the large granule oil smoke in the oil smoke of inhaling on the one hand, blocks it and collects in air suction box 1 is unified, prevents that it from getting into in the air, contaminated air, and on the other hand, the oil smoke that just got into air suction box 1 has the characteristics that the temperature is high, adopts the stainless steel mesh can reduce the influence of high temperature to the filter layer.

The second filter layer 9 is made of non-woven fabrics, the non-woven fabrics have the characteristics of strong water absorption and good air permeability, water vapor and liquid drops in the oil smoke can be filtered, and the passing of gas is not influenced, so that the oil smoke can be further filtered.

Example 9

Referring to fig. 1 to 5, fig. 1 is a schematic structural diagram of a portable range hood according to an embodiment of the present invention; FIG. 2 is a schematic view of an embodiment of an exhaust fan; FIG. 3 is a schematic view of a first filter layer according to an embodiment of the utility model; FIG. 4 is a schematic diagram of a second filter layer according to an embodiment of the utility model; fig. 5 is a schematic structural diagram of an odor adsorption layer according to an embodiment of the present invention.

This embodiment provides a portable smoke ventilator, and is basically the same as the portable smoke ventilator of embodiment 7, and its main difference lies in: the odor adsorption layer 10 in this embodiment is filled with activated carbon sponge.

The active carbon sponge can remove volatile organic compounds and harmful substances such as tiny dust, smoke, odor, formaldehyde and the like in the air, in the embodiment, the odor adsorption layer 10 filled with the active carbon sponge is arranged on the last layer, so that the oil smoke can be subjected to odor treatment after being filtered by particles and water vapor, and the finally discharged oil smoke can meet the requirement of environmental protection.

Example 10

This embodiment provides a portable smoke ventilator, and is basically the same as the portable smoke ventilator of embodiment 1, and its main difference lies in: the bottom of the air suction box 1 in this embodiment is provided with wheels 6.

In this embodiment, wheel 6, specifically the universal wheel is installed to the bottom of case 1 that induced drafts, can make smoke ventilator's removal convenient more and light.

In summary, the utility model provides a portable smoke exhaust ventilator, which is provided with a smoke exhaust hood 3 for absorbing smoke, an exhaust pipe 2 for transmitting the smoke and an exhaust box 1 for processing the smoke, wherein an exhaust fan 7 is arranged in the exhaust box 1 for providing power for the smoke exhaust ventilator device, so that the smoke can be sucked and processed; the utility model has simple structure, the air suction box 1 can be placed on the ground or a platform and does not need to be fixed on the wall of a kitchen, thus the air suction box can be moved freely when in use and has higher portability.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a portable smoke ventilator which characterized in that, includes mobilizable suction box, range hood and exhaust pipe, the suction box with the range hood passes through the exhaust pipe intercommunication.

2. The portable range hood of claim 1, wherein the exhaust duct is a bellows.

3. The portable range hood of claim 1, further comprising a support assembly for mounting the range hood.

4. The portable range hood of claim 3, wherein the support assembly includes a support base disposed below the range hood, and a support bracket connecting the support base and the range hood.

5. The portable range hood of claim 1, wherein an air inlet is formed in the top of one end of the air suction box, and an air outlet is formed in the end far away from the air inlet.

6. The portable range hood of claim 5, wherein an exhaust fan and a plurality of filter layers are sequentially arranged between the air inlet and the air outlet in the suction box.

7. The portable range hood of claim 6, wherein the filter layer comprises a first filter layer, a second filter layer, and/or an odor adsorbing layer.

8. The portable range hood of claim 7, wherein the first filter layer is made of stainless steel mesh and the second filter layer is made of non-woven fabric.

9. The portable range hood of claim 7, wherein the odor adsorption layer is filled with activated carbon sponge.

10. The portable range hood of claim 1, wherein wheels are mounted to the bottom of the suction box.