CN216976871U - Fresh air range hood - Google Patents

Abstract

The utility model provides a new trend range hood, includes cavity and new trend subassembly, smoke inlet and exhaust port have been seted up to the cavity, be provided with smoke exhaust fan in the cavity to from the oil smoke advances the smoke inlet carry extremely the exhaust port, the new trend subassembly is located in the cavity, the new trend subassembly includes new trend fan and install bin, the new trend fan is located outside the install bin just the air outlet of new trend fan with the install bin is linked together. Compared with the prior art, the technical scheme provided by the utility model has the following advantages: the internal space utilization rate is high, compact structure, material cost are low, provide fresh air rapidly, the filter effect is good, the miniaturized degree of product is high.

Description

Fresh air range hood

Technical Field

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

Background

The range hood is used as oil fume exhaust equipment in a kitchen and plays an important role in respiratory health of users. However, the range hood is confined to a relatively closed kitchen environment, once indoor air is polluted by oil smoke, the range hood needs to work for a long time to completely exhaust the oil smoke, so that the oil smoke stays in the kitchen environment for a long time and fresh air cannot be rapidly updated, and the respiratory health of a user is threatened; in the kitchen which can ventilate through windowing, the problem of rapidly updating fresh air is solved, but the problems that fire power is influenced by cross wind, the heat loss of the kitchen is large, the quality of outside air is poor and the like cannot be avoided.

Many manufacturers find the above problems and actively seek improvement schemes, so as to develop the range hood with a fresh air system, for example, the chinese utility model patent with the publication number of CN213777848U and the problem of range hood discloses: a range hood, comprising:exhaust fume collecting hood (100) and fresh air purification component (200) arranged on the exhaust fume collecting hood (100)(ii) a The new trend purifies subassembly (200)Comprises a box body (210), a fresh air fan (220) arranged in the box body (210) and a filtering pieceA first air inlet (211) and a second air inlet (212) are formed in the box body (210); the filter element is arranged close to the first air inlet (211) and the second air inlet (212) and is used for filtering air flow entering from the first air inlet (211) and/or the second air inlet (212); an air outlet is arranged on the box body (210) and/or the smoke collecting cover (100). Furthermore, it is possible to provide a liquid crystal display device,box body 210 are installed above the fume collecting hood 100. However, the technical solution of the utility model has the following disadvantages: the box body (210) is arranged above the fume collecting hood 100, and the internal space of the range hood is not fully utilized; the fresh air fan (220) is arranged in the box body (210), so that the box body (210) is overlarge in size, and the material cost is easily increased; with new trend fan (220) and filter all setting up in box (210), also appear "linear type" structure of arranging easily, lead to the air flow direction single, can't reach abundant filtered air's purpose.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the fresh air range hood which has the advantages of high utilization rate of the internal space, compact structure, low material cost, rapid supply of fresh air, good filtering effect and high product miniaturization degree.

The utility model mainly adopts the following technical scheme:

the utility model provides a new trend range hood, includes cavity and new trend subassembly, smoke inlet and exhaust port have been seted up to the cavity, be provided with smoke exhaust fan in the cavity to with the oil smoke certainly smoke inlet carry extremely the exhaust port, new trend subassembly is located in the cavity, new trend subassembly includes new trend fan and install bin, new trend fan is located outside the install bin just the air outlet of new trend fan with the install bin is linked together.

The novel oil smoke purifier is characterized in that a partition plate for separating the fresh air fan from oil smoke is further arranged in the cavity, and the partition plate is combined with the inner wall of the cavity and/or the outer wall of the installation box.

The cavity comprises a machine shell cavity, and the partition plate is located in the machine shell cavity.

Wherein, the cavity still includes the collection cigarette chamber, the division board at least partly slope set up in the collection cigarette chamber.

Wherein, the installation box has been seted up the new trend gas outlet, be provided with the filtration piece in the installation box, the new trend fan makes the air after filtering through the new trend gas outlet is discharged.

Wherein, the install bin has still seted up the air inlet, the install bin separates for two at least cavities, the air inlet with the new trend gas outlet sets up respectively differently on the lateral wall of cavity, the install bin has still seted up the air vent, the air vent with the air inlet is located same on the lateral wall of cavity, certainly the air warp of air inlet entering the air vent by the new trend fan is carried extremely new trend gas outlet department.

Wherein, the air filter is located in the cavity that air inlet and/or new trend air outlet place.

When the air filter is located in the cavity where the air inlet is located, the air inlet and the vent holes are respectively arranged on two sides of the air filter.

Wherein, still seted up the socket on the lateral wall of install bin, air filter passes through the socket is packed into in the install bin.

Wherein, socket department still is provided with and is used for the shutoff the apron of socket.

According to the technical scheme, the method has the following beneficial effects: the fresh air assembly is arranged in the cavity, so that the internal structure of the range hood is more favorably fully utilized, the positive effect on the whole volume of the miniaturized range hood is achieved, and the fresh air fan is arranged outside the installation box, so that the volume of the installation box can be reduced, the material cost is saved, and the air flow direction can be changed, so that the filtering is more fully realized; the division board sets up in the collection smoke chamber partially slope at least, not only plays the effect of keeping apart the oil smoke but also can carry out the water conservancy diversion to the oil smoke.

Drawings

Fig. 1 is a schematic view of the whole structure of the range hood of the present invention.

Fig. 2 is a schematic view of the internal structure of the range hood cavity of the present invention.

Fig. 3 is a schematic view of the overall structure of the fresh air component.

Fig. 4 is a schematic sectional view of the internal structure of the fresh air fan and the installation box.

1 cavity, 11 smoke inlets, 12 smoke outlets, 14 partition plates, 15 shell cavities, 16 smoke exhaust fans, 17 smoke collection cavities, 2 fresh air components, 21 fresh air fans, 22 installation boxes, 23 air inlets, 24 air filtering pieces, 25 cover plates, 26 vent holes, 28 fresh air outlets and 3 air outlet through holes.

Detailed Description

The utility model will be further elucidated with reference to the drawings in which:

referring to fig. 1 to 4, a fresh air range hood includes a cavity 1 and a fresh air component 2, the cavity 1 is provided with a smoke inlet 11 and a smoke outlet 12, a smoke exhaust fan 16 is arranged in the cavity 1 to convey smoke from the smoke inlet 11 to the smoke outlet 12, the fresh air component 2 is located in the cavity 1, the fresh air component 2 includes a fresh air fan 21 and an installation box 22, the fresh air fan 21 is located outside the installation box 22, and an air outlet of the fresh air fan 21 is communicated with the installation box 22. In this application, the new trend subassembly is located the inner structure that more is favorable to make full use of range hood self in the cavity, has played the positive role to "miniaturized" range hood whole volume, has reduced range hood's whole space occupation volume. And arrange the new trend fan outside the install bin, can reduce the volume of install bin, material saving cost on the one hand, on the other hand also can borrow this to change the flow direction of air "linear type", makes the air contact more fully and filters piece, the filter effect is better.

Referring to fig. 2, a partition plate 14 for isolating the fresh air fan 21 from the soot is further disposed in the cavity 1, and the partition plate 14 is engaged with the inner wall of the cavity 1 and/or the outer wall of the installation box 22. In other embodiments of the present application, the partition plate 14 may wrap the fresh air blower 21 and then be connected to the inner wall of the cavity 1, and an air inlet through hole allowing the outside air to enter is formed in the inner wall of the cavity corresponding to the joint, so that the fresh air blower can extract the outside air.

Further, the chamber 1 includes a housing cavity 15, and the partition plate 14 is located in the housing cavity 15. In other embodiments of the present application, the range hood is of a ceiling-mounted configuration, in which the divider plate 14 is located in a housing cavity 15 in which a smoke exhaust fan 16 is located.

Referring to fig. 2, the chamber 1 further comprises a smoke collection chamber 17, and the partition plate 14 is at least partially obliquely arranged in the smoke collection chamber 17. In this application, division board 14 sets up in the slope of at least part, can play the water conservancy diversion effect to the oil smoke that gets into in the smoke collecting cavity 17, and the oil smoke collects exhaust fan department fast and discharges through the exhaust port. In other embodiments of the present application, the range hood is of a side draft configuration, in which the divider plate 14 is located in the housing cavity 15 and/or the smoke collection cavity 17.

Referring to fig. 2 to 4, the installation box 22 is provided with a fresh air outlet 28, an air filter 24 is disposed in the installation box 22, and the fresh air fan 21 discharges filtered air through the fresh air outlet 28. Preferably, the sidewall of the cavity 1 is provided with an air outlet through hole 3, the air outlet through hole 3 is opposite to the fresh air outlet 28, the filtered air is discharged to the indoor environment through the fresh air outlet 28 and the air outlet through hole 3, more preferably, in order to save material cost, the sidewall of the installation box 22 can be partially formed into the sidewall of the cavity 1, and the fresh air outlet 28 is the air outlet through hole 3.

Referring to fig. 4, the installation box 22 is further provided with an air inlet 23, the installation box 22 is divided into at least two chambers, the air inlet 23 and the fresh air outlet 28 are respectively arranged on the side walls of different chambers, the installation box 22 is further provided with an air vent 26, the air vent 26 and the air inlet 23 are located on the side wall of the same chamber, and air entering from the air inlet 23 is conveyed to the fresh air outlet 28 through the air vent 26 by the fresh air blower 21. In this application, the air vent is arranged in same cavity with the air inlet and outside the new trend fan is located the install bin, can make and change the air vent and be located the structural feature on the collinear with the air inlet, thereby make the air flow direction take place to turn to and slow down air flow rate, make the air carry out abundant contact, improvement filter effect with the air filter. Preferably, an air inlet through hole is formed in the side wall of the cavity 1, the air inlet through hole is arranged right opposite to the air inlet 23, outside air enters the installation box 22 through the air inlet through hole and then enters the installation box 23, more preferably, in order to save material cost, the side wall of the installation box 22 can be partially formed into the side wall of the cavity 1, and the air inlet 23 is the air inlet through hole.

Referring to fig. 2 and 4, the air filter 24 is located in the chamber in which the air inlet 23 and/or the fresh air outlet 28 are located.

Referring to fig. 2 and 4, when the air filter 24 is positioned in the cavity in which the air inlet 23 is located, the air inlet 23 and the air vent 26 are disposed on opposite sides of the air filter 24.

Referring to fig. 2 and 4, the side wall of the mounting box 22 is further provided with an insertion opening, and the air filter 24 is inserted into the mounting box 22 through the insertion opening.

Referring to fig. 2 and 4, the socket is further provided with a cover plate 25 for sealing off the socket.

It should be further explained that, in order to make the fresh air component obtain fresh air quickly, the air inlet 23 (or air inlet through hole) can be communicated with air outside the kitchen or communicated with indoor air far away from the oil smoke generation area; the fresh air outlet 28 (or air outlet through hole) may be disposed near the oil smoke generation area and toward the user to quickly replenish fresh air and create a good breathing environment for the user.

Although particular embodiments of the present invention have been described above, it will be appreciated by those skilled in the art that changes may be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. The utility model provides a new trend range hood, includes cavity and new trend subassembly, smoke inlet and exhaust port have been seted up to the cavity, be provided with smoke exhaust fan in the cavity to with the oil smoke certainly smoke inlet carries extremely the exhaust port, its characterized in that: the new trend subassembly is located in the cavity, the new trend subassembly includes new trend fan and install bin, the new trend fan is located outside the install bin just the air outlet of new trend fan with the install bin is linked together.

2. The fresh air range hood of claim 1, wherein: the cavity is also internally provided with a partition board which separates the fresh air fan from the oil smoke, and the partition board is jointed with the inner wall of the cavity and/or the outer wall of the installation box.

3. The fresh air range hood of claim 2, wherein: the cavity comprises a machine shell cavity, and the partition plate is located in the machine shell cavity.

4. The fresh air range hood of claim 3, wherein: the cavity further comprises a smoke collection cavity, and the partition plate is at least partially obliquely arranged in the smoke collection cavity.

5. The fresh air range hood according to any one of claims 2 to 4, wherein: the installation box is provided with a fresh air outlet, an air filtering piece is arranged in the installation box, and the fresh air fan enables filtered air to pass through the fresh air outlet to be discharged.

6. The fresh air range hood according to claim 5, wherein: the mounting box has still seted up the air inlet, the mounting box is separated for two at least cavities, the air inlet with the new trend gas outlet sets up respectively differently on the lateral wall of cavity, the mounting box has still seted up the air vent, the air vent with the air inlet is located same on the lateral wall of cavity, certainly the air warp of air inlet entering the air vent by the new trend fan is carried extremely new trend gas outlet department.

7. The fresh air range hood according to claim 6, wherein: the air filter is positioned in the chamber where the air inlet and/or the fresh air outlet are/is positioned.

8. The fresh air range hood of claim 7, wherein: when the air filter is located in the cavity where the air inlet is located, the air inlet and the vent hole are respectively arranged on two sides of the air filter.

9. The fresh air range hood according to claim 5, wherein: still seted up the socket on the lateral wall of install bin, air filter passes through the socket is packed into in the install bin.

10. The fresh air range hood according to claim 9, wherein: the socket is also provided with a cover plate for plugging the socket.

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