CN219955414U - Fresh air stove - Google Patents

Abstract

The utility model provides a fresh air stove, and belongs to the field of kitchen stoves. Solves the problem of odor backflow caused by the smoke machine. The air-conditioner comprises a panel, air outlets, a collecting air channel, side air channels, an air box, an air inlet, an intermediate air channel and a stove, wherein a plurality of air outlets are formed in the periphery of the upper end face of the panel, close to the edge, of the panel, the lower end face of the panel is connected with the collecting air channels, the collecting air channels are communicated with all the air outlets, two side air channels are symmetrically arranged on the left side and the right side of the lower end face of the collecting air channels, the intermediate air channel is connected below the collecting air channels and located between the two side air channels, the outlet ends of all the side air channels and the intermediate air channel are respectively communicated with a plurality of inlet ends of the collecting air channels in a one-to-one correspondence manner, the inlet ends of all the side air channels and the intermediate air channels are respectively communicated with a plurality of outlet ends of the air box in a one-to-one correspondence manner, the air inlet is formed in the side wall of the air box, and the stove is connected with the panel and surrounded by all the air outlets. It is mainly used for assisting smoke exhaust and preventing indoor odor from flowing backward when the smoke exhauster is operated.

Description

Fresh air stove

Technical Field

The utility model belongs to the field of kitchen stoves, and particularly relates to a fresh air stove.

Background

When the kitchen is used in the kitchen, the smoke exhausting effect is poor due to the airtight indoor space, negative pressure is formed in the room, peculiar smell and harmful gas in the sewer pipe are caused to flow backward into the room by the indoor negative pressure, and the greatest harm is brought to the health of people. The above phenomenon is particularly remarkable particularly when the doors and windows are closed in winter.

At present, in order to solve the smoke exhaust effect, smoke exhaust rate can only be increased, but the larger the air rate is, the larger the harm of peculiar smell backflow is.

Disclosure of Invention

In view of the above, the utility model aims to provide a fresh air stove so as to solve the problem of odor backflow caused by a smoke machine.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a fresh air stove, includes panel, air outlet, collects wind channel, side wind channel, bellows, air intake, middle wind channel and kitchen, panel up end is close to the border position all around and sets up a plurality of air outlets, the panel lower terminal surface links to each other with collecting the wind channel, collect wind channel and all air outlets all communicate, the side wind channel is equipped with two, two side wind channel symmetry sets up the left and right sides at collecting the wind channel lower terminal surface, middle wind channel is connected in collecting wind channel below and is located between two side wind channels, all the exit end of side wind channel and middle wind channel communicates with a plurality of entrance ends one-to-one of collecting the wind channel respectively, all the entrance ends of side wind channel and middle wind channel communicate with a plurality of exit ends one-to-one of bellows respectively, the air intake sets up on bellows one side wall, the kitchen links to each other and is surrounded by all air outlets with the panel.

Furthermore, the air outlets are in a strip hole shape, and a plurality of uniformly arranged air outlets are arranged at each edge position of the panel along the length direction.

Furthermore, the total area of all the air outlets is larger than the sectional area of the exhaust pipeline of the smoke machine.

Furthermore, a check valve is arranged in the air inlet.

Furthermore, the air inlet is externally connected with a fresh air inlet channel.

Furthermore, a slot is arranged in the middle of the upper end surface of the panel, and the kitchen is connected in the slot in a clamping way.

Further, the panel and the range are integrated.

Furthermore, the collecting air duct, the side air duct, the air box and the middle air duct are all corrosion-resistant air ducts.

Further, the shape of the outlet end of the bellows is round.

Further, the diameter of the air inlet is 16cm.

Compared with the prior art, the utility model has the beneficial effects that:

1. the fresh air stove utilizes the pressure of the smoke extractor, so that fresh air enters through the air inlet and is discharged upwards from the air outlet, the indoor pressure can be compensated, and peculiar smell is prevented from flowing backwards from the sewer into the room;

2. the fresh air stove utilizes the pressure of the smoke extractor to enable fresh air to enter through the air inlet and be discharged upwards from the air outlet, forms an air curtain around the stove, prevents the smoke from overflowing, can compensate the smoke extractor, and can obtain better smoke extraction effect on the premise that the wind power of the smoke extractor is certain;

3. the total area of the air outlet of the fresh air stove is larger than the sectional area of the exhaust pipeline of the smoke ventilator, so that the smoke exhaust effect can be enhanced and the anti-backflow stability can be improved;

4. the novel air stove can disperse wind power by arranging the side air duct and the middle air duct, and can still ensure normal operation when one air duct is blocked.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

fig. 1 is a schematic structural view of a fresh air stove removing stove according to the present utility model;

FIG. 2 is a schematic diagram of an explosion structure of a fresh air stove removing stove according to the present utility model;

fig. 3 is an integral structure schematic diagram of a fresh air stove according to the present utility model.

A panel 1; an air outlet 2; a collecting air duct 3; a side air duct 4; a bellows 5; an air inlet 6; an intermediate air duct 7;

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It should be noted that, in the case of no conflict, embodiments of the present utility model and features of the embodiments may be combined with each other, and the described embodiments are only some embodiments of the present utility model, not all embodiments.

The first embodiment is as follows:

referring to the drawings, the embodiment is described, the fresh air stove comprises a panel 1, an air outlet 2, a collection air duct 3, a side air duct 4, an air box 5, an air inlet 6, a middle air duct 7 and a stove 8, wherein a plurality of air outlets 2 are formed in the periphery of the upper end face of the panel 1 and close to the edge, the lower end face of the panel 1 is connected with the collection air duct 3, the collection air duct 3 is communicated with all air outlets 2, the side air duct 4 is provided with two, the two side air ducts 4 are symmetrically arranged on the left side and the right side of the lower end face of the collection air duct 3, the middle air duct 7 is connected below the collection air duct 3 and is located between the two side air ducts 4, the outlet ends of the side air duct 4 and the middle air duct 7 are respectively communicated with a plurality of inlet ends of the collection air duct 3 in a one-to-one correspondence manner, the inlet ends of the side air duct 4 and the middle air duct 7 are respectively communicated with a plurality of outlet ends of the air box 5 in one-to-one correspondence manner, the air inlet 6 is arranged on one side wall of the air box 5, and the stove 8 is connected with the panel 1 and is surrounded by all the air outlets 2.

When the smoke extractor works, because the indoor pressure is in a negative pressure state, fresh air can enter the air box 5 from the air inlet 6 and then enter the collecting air channel 3 through the side air channel 4 and the middle air channel 7 respectively, and then blow out from each air outlet 2, the indoor pressure can be compensated, so that the air in the space with peculiar smell such as a sewer is prevented from flowing back into the room, the indoor air is polluted, and the harm is caused to the human health. Meanwhile, as the air blown out from each air outlet 2 forms an air curtain, the kitchen range 8 is enclosed in the air curtain, so that a smoke surrounding ring can be formed, the smoke is prevented from escaping outwards, and finally the air curtain and the smoke are discharged from the smoke extractor together.

In this embodiment, the air outlets 2 are elongated holes, and have a length of 5.5 cm and a width of 0.5 cm, and each edge of the panel 1 is provided with a plurality of air outlets 2 uniformly arranged along the length direction, so that it is possible to prevent that the normal air output can be ensured when some air outlets 2 are blocked.

In this embodiment, all the total area of air outlet 2 is greater than the cross-section area of the exhaust pipe of the range hood, and the cross-section area of the exhaust pipe of the range hood is 200 square centimeters, through this kind of setting, can obtain bigger intake, strengthen the effect of discharging fume, better prevent the flue gas escape to still can guarantee normal air outlet when some air outlets 2 are plugged up, prevent the emergence of taste backflow phenomenon, make the effect performance of this new trend kitchen more stable.

In this embodiment, the air inlet 6 is externally connected with a fresh air inlet channel, and a check valve is installed in the air inlet 6 and is connected with the outdoor space to realize fresh air inlet.

In this embodiment, the upper end face intermediate position of panel 1 sets up the fluting, kitchen 8 block is connected in the fluting, improves the convenience of dismouting.

In this embodiment, the collecting duct 3, the side duct 4, the bellows 5 and the middle duct 7 are all corrosion-resistant ducts, so that the service life of the new air stove is prolonged.

In this embodiment, the shape of the outlet end of the bellows 5 is circular, the bellows 5 is cuboid, the length is 85 cm, the height is 19.2 cm, the width is 10 cm, the diameter of the air inlet 6 is 16cm, and the design can reduce wind resistance and energy loss.

When the air conditioner is used, the smoke extractor is opened, and when the smoke extractor works, fresh air enters the air box 5 from the air inlet 6 and then enters the collecting air channel 3 through the side air channel 4 and the middle air channel 7 respectively, and then is blown out from each air outlet 2, so that the indoor pressure can be compensated, and the air in the space with peculiar smell such as a sewer is prevented from flowing back into the room, so that the indoor air is polluted, and the harm to the human health is caused. Meanwhile, as the air blown out from each air outlet 2 forms an air curtain, the kitchen range 8 is enclosed in the air curtain, so that a smoke surrounding ring can be formed, the smoke is prevented from escaping outwards, and finally the air curtain and the smoke are discharged from the smoke extractor together.

The second embodiment is as follows:

the present embodiment differs from the first embodiment only in that the panel 1 and the range 8 are integrated.

And a third specific embodiment:

the difference between the present embodiment and the first embodiment is that a fan is provided in the air inlet 6, and the fan is used to form power, so that fresh air is introduced into the air box 5 from the air inlet 6 and finally blown out from each air outlet 2, and the individual operation can be performed without a smoke exhauster.

The embodiments of the utility model disclosed above are intended only to help illustrate the utility model. The examples are not intended to be exhaustive or to limit the utility model to the precise forms disclosed. Many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model.

Claims (10)

1. A fresh air stove which is characterized in that: including panel (1), air outlet (2), collection wind channel (3), side wind channel (4), bellows (5), air intake (6), middle wind channel (7) and kitchen (8), panel (1) up end is close to border position all around and sets up a plurality of air outlets (2), panel (1) lower terminal surface links to each other with collection wind channel (3), collect wind channel (3) and all air outlet (2) all communicate, side wind channel (4) are equipped with two, two side wind channel (4) symmetry sets up the left and right sides at collecting wind channel (3) lower terminal surface, middle wind channel (7) are connected in collection wind channel (3) below and are located between two side wind channels (4), all the exit end of side wind channel (4) and middle wind channel (7) respectively with collect a plurality of entrance ends one-to-one of wind channel (3), all side wind channel (4) and middle wind channel (7) entrance end respectively with a plurality of exit ends one-to-one intercommunication of bellows (5), bellows (6) set up on one side of wind channel (5) and by one side wall (8) and all surround wind outlet (1).

2. A fresh air oven according to claim 1, wherein: the air outlets (2) are in strip hole shapes, and a plurality of uniformly arranged air outlets (2) are arranged at each edge position of the panel (1) along the length direction.

3. A fresh air oven according to claim 1 or 2, characterized in that: the total area of all the air outlets (2) is larger than the sectional area of the exhaust pipeline of the smoke machine.

4. A fresh air oven according to claim 3, wherein: a non-return valve is arranged in the air inlet (6).

5. A fresh air oven according to claim 1, 2 or 4, wherein: the air inlet (6) is externally connected with a fresh air inlet channel.

6. The fresh air oven according to claim 5, wherein: the middle position of the upper end face of the panel (1) is provided with a slot, and the kitchen (8) is connected in the slot in a clamping way.

7. The fresh air oven according to claim 5, wherein: the panel (1) and the kitchen range (8) are integrated.

8. A fresh air oven according to claim 1, 2, 4, 6 or 7, characterized in that: the collecting air duct (3), the side air duct (4), the air box (5) and the middle air duct (7) are all corrosion-resistant air ducts.

9. The fresh air oven according to claim 8, wherein: the shape of the outlet end of the bellows (5) is round.

10. A fresh air oven according to claim 1, 2, 4, 6, 7 or 9, characterized in that: the diameter of the air inlet (6) is 16cm.