CN215765264U

CN215765264U - Smoke exhaust ventilator

Info

Publication number: CN215765264U
Application number: CN202120678770.7U
Authority: CN
Inventors: 刘隽雯; 杜杰; 钟诚; 王树鹏
Original assignee: Haier Smart Home Co Ltd; Qingdao Haigao Design and Manufacturing Co Ltd
Current assignee: Haier Smart Home Co Ltd; Qingdao Haigao Design and Manufacturing Co Ltd
Priority date: 2021-04-02
Filing date: 2021-04-02
Publication date: 2022-02-08
Anticipated expiration: 2031-04-02

Abstract

The utility model discloses a range hood, which comprises a first closing piece and a second closing piece which are movable along the left and right directions, wherein the first closing piece closes a first air port, the second closing piece closes a second air port, the space between a cooker and the range hood is not occupied, the first air port and the second air port can be made larger, the smoking intensity is increased, the smoking effect is good, the problem of missed smoking is reduced, the cooking experience is better, the oil smoke leakage is avoided, the kitchen is also beneficial to cleaning, and the oil smoke suction port is shielded when the range hood is not used, so that the appearance is simpler; in addition, the structure which slides transversely is opened relative to overturning, so that the head of a user cannot be collided by overturning forwards, or the cooking sight of the user cannot be shielded; and the closing part closer to the corresponding pot can be selected to be opened, so that the energy is saved, the environment is protected, and the use experience of a user is improved.

Description

Smoke exhaust ventilator

Technical Field

The utility model relates to an oil fume purification device, in particular to a range hood.

Background

The side-suction type range hood is provided with an oil smoke suction port for sucking the oil smoke, the side-suction type range hood faces the user if the oil smoke suction port is exposed outside, the appearance is not attractive, the oil smoke suction effect is poor if the side-suction type range hood is not covered and opened, the existing oil smoke suction port is mostly opened by being turned outwards, but when a person stands in front of the range hood, the turning sealing plate can touch the head of the person or the view of cooking is influenced, and the use is inconvenient.

Furthermore, the side-suction type oil smoke suction port cannot be made to be large, if the oil smoke suction port is made to be large, a sealing plate with the same large area is needed, and the sealing plate with the large area is turned over between the range hood and the kitchen range, which is almost impossible, so that the oil smoke suction port can only be made to be relatively small, which affects the oil smoke suction effect, the oil smoke is easy to leak and suck, the vegetable making environment is affected, and the use experience of users is affected because the limit causes the oil smoke smell to be diffused in a home.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model aims to provide a range hood.

In order to achieve the purpose of the utility model, an embodiment of the utility model provides a range hood, which comprises a range hood body, an oil smoke suction port, a sealing mechanism movably connected with the range hood body, and an oil smoke space formed in the range hood body, wherein the sealing mechanism is used for sealing at least part of the oil smoke suction port, the oil smoke suction port comprises a first air port and a second air port, and the oil smoke space is communicated with the outside through the first air port and/or the second air port;

the sealing mechanism comprises a first sealing part and a second sealing part, the first sealing part is used for sealing the first air opening, the second sealing part is used for sealing the second air opening, the first sealing part comprises a first sealing piece, the second sealing part comprises a second sealing piece, and the first sealing piece and the second sealing piece move along the left-right direction.

As a further improvement of the utility model, the cigarette machine body comprises a front wall, the front wall comprises a plate body, and the first air opening, the second air opening and a sliding channel penetrate through the plate body, the first closing part and the second closing part respectively further comprise a driving mechanism arranged on the inner side of the front wall, and the first closing part and the second closing part are respectively connected with the driving mechanism in the corresponding positions through the sliding channel.

As a further improvement of the present invention, the drive mechanism includes: the sealing device comprises a power mechanism, a driving screw connected to the power mechanism, a driving nut sleeved on the driving screw, a pushing part fixed on the driving nut, and a guide part parallel to the driving screw, wherein the driving screw and the guide part extend along the movement direction of the first sealing part or the second sealing part.

As a further improvement of the present invention, the first closing member and the second closing member each include a closing plate and a connecting member that passes through the slide passage and connects the closing plate and the pushing portion, respectively;

each closing plate is connected with at least two connecting pieces, and each connecting piece is connected with one group of driving mechanisms.

As a further improvement of the utility model, the front wall is disposed obliquely downward and rearward, and the first closing member and the second closing member are both parallel to the front wall.

As a further improvement of the present invention, a partition is disposed in the oil smoke space, the partition defines an oil suction passage, and the partition is used for isolating the oil suction passage from both the driving mechanism and the sliding passage.

As a further improvement of the present invention, the first tuyere and the second tuyere are each provided as a plurality of soot absorption holes, and the first closing member and the second closing member are each spaced apart from the plate body.

As a further improvement of the utility model, the first tuyere and the second tuyere are arranged in parallel left and right, and when the first tuyere is opened, the first closing piece moves to the left direction far away from the second tuyere;

when the second tuyere is opened, the second closing member is moved in a right direction away from the first tuyere.

As a further improvement of the present invention, a cooking bench is disposed below the cooking bench, the cooking bench includes burners disposed on the left and right sides, and when the first tuyere covers a position right above the burner on the left side, the second tuyere covers a position right above the burner on the right side.

As a further refinement of the utility model, the first and second air openings are symmetrically disposed on the left and right sides of the body of the cigarette machine, and when both the first and second closures close the smoke evacuation opening, the first and second closures are symmetrically disposed on the left and right sides of the body of the cigarette machine, and the maximum displacement of the first and second closures is the same.

Compared with the prior art, the utility model has the following beneficial effects: when the side of the range hood absorbs oil smoke, the first closing piece and the second closing piece move along the left and right directions, so that the space between a cooker and the range hood is not occupied, the first air port and the second air port can be made larger, the smoking intensity is increased, the smoking effect is good, the problem of missed smoking is reduced, the cooking experience is better, the oil smoke leakage is avoided, the kitchen is favorably cleaned, and the oil smoke absorption port is shielded when the range hood is not used, so that the appearance is simpler; in addition, the structure which slides transversely is opened relative to overturning, so that the head of a user cannot be collided by overturning forwards, or the cooking sight of the user cannot be shielded; and the closing part closer to the corresponding pot can be selected to be opened, so that the energy is saved, the environment is protected, and the use experience of a user is improved.

Drawings

Fig. 1 is a schematic structural diagram of a range hood according to an embodiment of the present invention, illustrating an opened closing mechanism;

fig. 2 is a structural schematic diagram of a closing mechanism of a range hood according to an embodiment of the present invention;

fig. 3 is a schematic view of the internal structure of a range hood according to an embodiment of the present invention;

fig. 4 is a schematic structural view of the back of the front wall of the range hood according to an embodiment of the present invention;

wherein, 10, the cigarette machine body; 1. a front wall; 2. a first tuyere; 3. a second tuyere; 4. a first closing portion; 41. a first closure member; 5. a second closing portion; 51. a second closure member; 6. a slide channel; 71. a drive screw; 72. a drive nut; 73. a pushing part; 74. a guide portion; 81. a closing plate; 82. a connecting member.

Detailed Description

The present invention will be described in detail below with reference to specific embodiments shown in the drawings. These embodiments are not intended to limit the present invention, and structural, methodological, or functional changes made by those skilled in the art according to these embodiments are included in the scope of the present invention.

It will be understood that terms used herein such as "upper," "above," "lower," "below," and the like, refer to relative positions in space and are used for convenience in description to describe one element or feature's relationship to another element or feature as illustrated in the figures. The spatially relative positional terms may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures.

An embodiment of the utility model provides a range hood, wherein a sealing part for sealing an oil smoke suction port of the range hood slides in the left-right direction, the occupied space is small, the oil smoke suction port can be arranged to be larger, the head is not collided, the sight is not blocked, and the use experience is improved.

The range hood of the embodiment comprises a range hood body 10, an oil smoke suction port, a sealing mechanism movably connected to the range hood body 10, and an oil smoke space formed in the range hood body 10, wherein the sealing mechanism is used for sealing at least part of the oil smoke suction port, and the range hood is a side-draft range hood, as shown in fig. 1 to 4.

In order to clearly express the position and direction described in this embodiment, the reference direction of gravity is defined as lower, and the opposite direction is defined as upper, since the waste oil will fall down under the action of gravity, the vertical direction of the range hood is generally fixed, and the plane perpendicular to the gravity direction is the horizontal plane, and referring to the normal use habit of the user, the direction facing the range hood is the front of the range hood, the opposite direction is the rear, and the direction on the horizontal plane from the front to the rear direction is the left-right direction.

The oil smoke suction port comprises a first air port 2 and a second air port 3, and the oil smoke space is communicated with the outside through the first air port 2 and/or the second air port 3; the closing mechanism comprises a first closing part 4 for closing the first tuyere 2 and a second closing part 5 for closing the second tuyere 3, the first closing part 4 comprising a first closing member 41, the second closing part 5 comprising a second closing member 51, both said first closing member 41 and said second closing member 51 moving in a left-right direction.

When the range hood starts, the first sealing part 4 and/or the second sealing part 5 are controlled to slide to the left and right sides respectively to be opened to expose the first air port 2 and the second air port 3, at the moment, the two sides can be opened simultaneously or only one side can be selected to be opened, the opening mode does not occupy the space between a cooker below and the range hood above, a user can not hit the head and influence the cooking sight line, the first sealing part 41 and the second sealing part 51 can be made larger, and therefore the first air port 2 and the second air port 3 can be made larger.

Further, the first tuyere 2 and the second tuyere 3 can be arranged up and down, can be arranged side by side left and right, and can be arranged in any layout according to requirements, in this embodiment, the arrangement is in a side by side left and right manner, and when the first tuyere 2 is opened, the first closing member 41 moves in a left direction away from the second tuyere 3;

when the second tuyere 3 is opened, the second closing member 51 is moved in a right direction away from the first tuyere 2 as shown in fig. 1 and 2, so that the space is efficiently and reasonably utilized.

A cooking bench is arranged below the range hood and comprises burners arranged on the left and the right, and when the first air port 2 covers the right of the burner on the left side, the second air port 3 covers the right of the burner on the right side.

That is to say, first wind gap 2 and second wind gap 3 are all respectively just facing the combustor of its below, are just facing respectively corresponding pan promptly, and when the left side was fired, open the first wind gap 2 on the left side, when the right was fired, open the second wind gap 3 on the right, and the smoking that corresponds is effectual and energy-conserving, the total noise that sends reduces.

And the first air opening 2 and the second air opening 3 are symmetrically arranged on the left side and the right side of the cigarette machine body 10, when the first closing part 41 and the second closing part 51 both close the oil smoke suction opening, the first closing part 41 and the second closing part 51 are symmetrically arranged on the left side and the right side of the cigarette machine body 10, and the maximum displacement of the first closing part 41 and the second closing part 51 is the same, so that the whole structure is more symmetrical, the appearance is attractive, the use experience is good, and the wind power on the two sides is uniform.

Further, the cigarette machine body 10 comprises a front wall 1, the front wall 1 comprises a plate body, and a first air opening 2, a second air opening 3 and a sliding channel 6 which penetrate through the plate body, the first closing part 4 and the second closing part 5 each further comprise a driving mechanism arranged on the inner side of the front wall 1, the first closing part 41 and the second closing part 51 are connected with the driving mechanism corresponding to the first closing part through the sliding channel 6, and as shown in fig. 3 and 4, the first closing part 41 and the second closing part 51 are driven to move by the driving mechanism.

Further, the driving mechanism includes: the sealing device comprises a power mechanism, a driving screw 71 connected with the power mechanism, a driving nut 72 sleeved on the driving screw 71, a pushing part 73 fixed on the driving nut 72, and a guide part 74 parallel to the driving screw 71, wherein the driving screw 71 and the guide part 74 extend along the movement direction of the first sealing member 41 or the second sealing member 51.

The guiding portion 74 may be a smooth rod parallel to the driving screw 71 for supporting and guiding, the power mechanism may include a motor, the motor drives the pushing portion 73 to move after being powered on, the motor may be a stepping motor or a servo motor, the driving nut 72 and the pushing portion 73 may be fixed together according to a suitable distance for the movement of the pushing portion 73, and the pushing portion 73 is fixedly connected to the plate body.

The number of turns of the motor corresponds exactly to the amount of movement displacement of the pushing portion 73, so that the amount of rotation of the motor, i.e. the amount of displacement of the first closing member 41 and the second closing member 51, can be controlled.

Further, the first closing member 41 and the second closing member 51 each include a closing plate 81 and a connecting member 82, the connecting member 82 passing through the slide passage 6 and connecting the closing plate 81 and the pushing portion 73, respectively;

each closing plate 81 is connected to at least two connecting members 82, each connecting member 82 being connected to a set of drive mechanisms.

The first closing part 41 is connected with a group of driving mechanisms at the upper side and the lower side thereof, and the second closing part 51 is also arranged, so that the range hood is provided with four transverse driving mechanisms, and the structure of the upper driving mechanism and the lower driving mechanism is more stable in sliding.

Further, the front wall 1 is arranged obliquely towards the rear and the lower direction, the first closing part 41 and the second closing part 51 are both parallel to the front wall 1, that is, the range hood is arranged as a side-draft range hood, and the first closing part 41 and the second closing part 51 are both parallel to the front wall 1, so that the integrity is good and the appearance is attractive.

In addition, a partition is arranged in the oil smoke space, the partition limits the oil suction channel, and the partition is used for isolating the oil suction channel from the driving mechanism and the sliding channel 6 respectively. The separating piece can be a flexible cover body and can be a soft sealing material, so that external oil smoke is processed through the first air port 2 and/or the second air port 3 and the oil absorption channel and cannot contact the driving mechanism and the sliding channel 6, the oil smoke is prevented from being adhered to the positions, and the specific positions of the oil smoke can be specifically arranged in the range hood according to the moving path.

Further, the first air opening 2 and the second air opening 3 are both provided with a plurality of oil smoke suction holes, and the first closing piece 41 and the second closing piece 51 are both spaced from the plate body, so that the first closing piece 41 and the second closing piece 51 are prevented from reciprocating and sliding to touch oil smoke.

Compared with the prior art, the embodiment has the following beneficial effects:

when the side of the range hood absorbs oil smoke, the first closing part 41 and the second closing part 51 move along the left and right directions, so that the space between a cooker and the range hood is not occupied, the first air port 2 and the second air port 3 can be made larger, the smoking intensity is increased, the smoking effect is good, the problem of missed smoking is reduced, the cooking experience is better, the oil smoke leakage is avoided, the kitchen is favorably cleaned, and the oil smoke absorption port is shielded when the range hood is not used, so that the appearance is simpler; in addition, the structure which slides transversely is opened relative to overturning, so that the head of a user cannot be collided by overturning forwards, or the cooking sight of the user cannot be shielded; and the closing part closer to the corresponding pot can be selected to be opened, so that the energy is saved, the environment is protected, and the use experience of a user is improved.

It should be understood that although the present description refers to embodiments, not every embodiment contains only a single technical solution, and such description is for clarity only, and those skilled in the art should make the description as a whole, and the technical solutions in the embodiments can also be combined appropriately to form other embodiments understood by those skilled in the art.

The above-listed detailed description is only a specific description of a possible embodiment of the present invention, and they are not intended to limit the scope of the present invention, and equivalent embodiments or modifications made without departing from the technical spirit of the present invention should be included in the scope of the present invention.

Claims

1. A range hood comprises a range hood body (10), an oil smoke suction port, a sealing mechanism movably connected to the range hood body (10), and an oil smoke space formed in the range hood body (10), wherein the sealing mechanism is used for sealing at least part of the oil smoke suction port, and is characterized in that the oil smoke suction port comprises a first air port (2) and a second air port (3), and the oil smoke space is communicated with the outside through the first air port (2) and/or the second air port (3);

the sealing mechanism comprises a first sealing part (4) used for sealing the first tuyere (2) and a second sealing part (5) used for sealing the second tuyere (3), the first sealing part (4) comprises a first sealing piece (41), the second sealing part (5) comprises a second sealing piece (51), and the first sealing piece (41) and the second sealing piece (51) move along the left-right direction.

2. The range hood according to claim 1, wherein the range hood body (10) comprises a front wall (1), the front wall (1) comprises a plate body, and the first air opening (2), the second air opening (3) and a sliding channel (6) penetrate through the plate body, the first sealing part (4) and the second sealing part (5) further comprise driving mechanisms arranged on the inner side of the front wall (1), and the first sealing part (41) and the second sealing part (51) are connected with the driving mechanisms in corresponding positions through the sliding channel (6).

3. The range hood of claim 2, wherein the drive mechanism comprises: the sealing device comprises a power mechanism, a driving screw (71) connected to the power mechanism, a driving nut (72) sleeved on the driving screw (71), a pushing part (73) fixed on the driving nut (72), and a guide part (74) parallel to the driving screw (71), wherein the driving screw (71) and the guide part (74) both extend along the movement direction of the first sealing part (41) or the second sealing part (51).

4. The extractor hood according to claim 3, wherein the first closing element (41) and the second closing element (51) each comprise a closing plate (81) and a connecting element (82), the connecting element (82) passing through the sliding channel (6) and connecting the closing plate (81) and the pushing portion (73), respectively;

at least two connecting pieces (82) are connected to each closing plate (81), and each connecting piece (82) is connected with a group of driving mechanisms.

5. The extractor hood according to claim 2, characterized in that said front wall (1) is obliquely arranged downwards and rearwards, said first closing element (41) and said second closing element (51) being parallel to said front wall (1).

6. The range hood according to claim 2, wherein a partition is disposed in the oil smoke space, the partition defining an oil suction passage, the partition isolating the oil suction passage from both the driving mechanism and the sliding passage (6).

7. The extractor hood according to claim 2, characterized in that said first tuyere (2) and said second tuyere (3) are each provided as a plurality of fume extraction holes, and said first closing member (41) and said second closing member (51) are each spaced apart from said plate body.

8. The range hood according to claim 1, wherein the first tuyere (2) and the second tuyere (3) are arranged side by side left and right;

-when opening the first tuyere (2), the first closing element (41) moves in a left direction away from the second tuyere (3);

when opening the second tuyere (3), the second closing member (51) is moved in a right direction away from the first tuyere (2).

9. The range hood according to claim 8, wherein a cooking bench is arranged below the range hood, the cooking bench comprises burners arranged from left to right, and when the first tuyere (2) covers the right upper side of the burner on the left side, the second tuyere (3) covers the right upper side of the burner on the right side.

10. The range hood according to claim 8, wherein the first tuyere (2) and the second tuyere (3) are symmetrically arranged on the left and right sides of the hood body (10), when the first closing member (41) and the second closing member (51) both close the oil smoke suction port, the first closing member (41) and the second closing member (51) are symmetrically arranged on the left and right sides of the hood body (10), and the maximum displacement amount of the first closing member (41) and the second closing member (51) is the same.