CN217057640U

CN217057640U - Cooking fume exhauster

Info

Publication number: CN217057640U
Application number: CN202122753450.6U
Authority: CN
Inventors: 谭柏豪; 曾玉元; 梁之博; 潘叶江
Original assignee: Vatti Co Ltd
Current assignee: Vatti Co Ltd
Priority date: 2021-11-11
Filing date: 2021-11-11
Publication date: 2022-07-26
Anticipated expiration: 2031-11-11

Abstract

The utility model discloses a range hood. The range hood comprises a shell; the main air inlet is arranged on the front side of the shell; and the auxiliary air inlet is arranged on the front side of the shell and positioned on the lower side of the main air inlet, the main air inlet is arranged towards the direction of the front side of the shell, and the auxiliary air inlet is obliquely extended from top to bottom towards the direction close to the rear side of the shell. Through setting up the auxiliary air inlet, on the one hand can make main air inlet set up on the position of more keeping away from the culinary art operation panel, and can not influence the effect of oil absorption cigarette to solved prior art, too low and cause the influence to user's culinary art operation because of range hood mounting height, mounting height is too high can influence the problem of oil absorption cigarette effect.

Description

Fume exhaust fan

Technical Field

The utility model relates to a kitchen electricity technical field especially relates to a range hood.

Background

The existing range hood mainly comprises two categories of top suction and side suction according to appearance. Wherein the top-suction range hood is higher in installation height so as to obtain a larger cooking operation space. However, if the distance between the air inlet of the range hood and the cooking pot is large, the oil smoke is easy to overflow during the instant of quick frying. Therefore, the following contradictions which are difficult to regulate and control are caused for the top suction type range hood: in order to enhance the smoking effect of the range hood, the air inlet of the range hood needs to be close to the kitchen range top, so that the oil smoke enters the range hood before diffusing around. However, if the height of the range hood is too low, the cooking operation of the user will be directly affected.

Therefore, a range hood is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the problems that exist among the prior art to a certain extent at least, for this reason, the utility model provides a range hood can solve prior art, because of the range hood mounting height crosses lowly causes the influence to user's culinary art operation, and the mounting height is too high can influence the problem of oil absorption cigarette effect.

The above purpose is realized by the following technical scheme:

a range hood, comprising:

a housing;

the main air inlet is arranged at the front side of the shell;

and the auxiliary air inlet is arranged on the front side of the shell and positioned on the lower side of the main air inlet, the main air inlet faces the front side of the shell, and the auxiliary air inlet extends from top to bottom towards the direction close to the rear side of the shell.

Optionally, the method further comprises:

the panel, one side of the said panel is hinged with said chassis;

the driving structure is arranged on the shell and is in transmission connection with the panel, and the driving structure can drive the panel to swing relative to the shell so as to open or close the main air inlet.

Optionally, the panel further comprises a mounting seat, the first end of the driving structure is mounted on the casing through the mounting seat, the output end of the driving structure is hinged to the panel, and the driving structure is a motor push rod structure.

Optionally, the upside of panel with the casing is articulated, the first end of motor push rod structure is provided with first trompil, the mount pad includes:

the mounting seat body is provided with a second open hole;

a first shaft passing through both the first and second openings;

the first nut is in threaded connection with one end of the first shaft rod after penetrating through the first opening and the second opening;

and the shaft lever sleeve is sleeved on the first shaft lever.

Optionally, the cigarette collecting device further comprises a cigarette collecting plate, one end of the cigarette collecting plate is connected with the panel, and the other end of the cigarette collecting plate is hinged with the output end of the motor push rod structure.

Optionally, the main air inlet and the auxiliary air inlet are both provided with oil nets.

Optionally, the main air inlet is arranged obliquely from front to back and is arranged obliquely from bottom to top towards the front side close to the casing.

Optionally, the chassis further comprises a reinforcing structure, and the reinforcing structure is arranged on the chassis and used for increasing the strength of the chassis.

Optionally, the chassis includes a housing body, a first side plate disposed on a first side of the housing body, and a second side plate disposed on a second side of the housing body, where the first side plate and the second side plate are disposed opposite to each other, and the reinforcing structure includes:

the first reinforcing strip is arranged on the front side of the shell body, and the upper side of the panel is hinged with the first reinforcing strip through a hinge;

the second reinforcing strip is arranged at one end of the first reinforcing strip and connected with the first side plate;

the third reinforcing strip is arranged at the other end of the first reinforcing strip and connected with the second side plate, and the second reinforcing strip and the third reinforcing strip are arranged oppositely and parallelly;

and the fourth reinforcing strip is arranged on the rear side of the shell body and is opposite to and parallel to the first reinforcing strip.

Optionally, the drive structure is disposed inside the second reinforcing strip.

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

the utility model provides a range hood includes casing, main air intake and assistance air intake. The main air inlet is arranged at the front side of the shell. The auxiliary air inlet is arranged on the front side of the casing and is positioned on the lower side of the main air inlet, the main air inlet protrudes out of the auxiliary air inlet in the direction towards the front side of the casing, and the auxiliary air inlet extends from top to bottom in the direction close to the rear side of the casing. Due to the arrangement, the auxiliary air inlet can be continuously retracted to the rear side of the shell in the process of extending downwards, so that the auxiliary air inlet is convenient to avoid a cooker on one hand, and a user can cook the auxiliary air inlet conveniently; on the other hand, the auxiliary air inlet is arranged in such a way that the auxiliary air inlet is obliquely arranged above the cooking operation table, so that the auxiliary air inlet is more beneficial to flue gas entering. Through setting up the auxiliary air inlet, on the one hand can make main air inlet set up on the position of more keeping away from the culinary art operation panel, and can not influence the effect of oil absorption cigarette to solved among the prior art, too low and cause the influence to user's culinary art operation because of range hood mounting height, mounting height is too high can influence the problem of oil absorption cigarette effect.

Drawings

Fig. 1 is a three-dimensional structure diagram (when the panel closes the main air inlet) of the range hood provided by the embodiment of the present invention;

fig. 2 is a three-dimensional structure diagram of the range hood according to the embodiment of the present invention (when the main air inlet is opened on the panel);

fig. 3 is a three-dimensional structure view of the range hood provided by the embodiment of the present invention after the panel is removed;

fig. 4 is an exploded view of the range hood according to the embodiment of the present invention;

fig. 5 is an exploded view of a driving structure of a range hood according to an embodiment of the present invention;

fig. 6 is an assembly schematic view of the reinforcing structure of the range hood provided by the embodiment of the present invention on the housing;

fig. 7 is an exploded view of fig. 6.

In the figure:

1. a housing; 10. a guide plate; 11. a first side plate; 12. a second side plate; 13. a housing body;

2. a panel;

3. a main air inlet;

4. an auxiliary air inlet;

5. a drive structure; 50. a third opening; 51. a mounting base; 511. a first shaft lever; 512. a first nut; 513. a shaft rod sleeve; 514. a gasket; 515. a mounting seat body; 521. a second shaft lever; 522. a second nut;

6. a cigarette collecting plate; 61. a fourth opening;

71. a first reinforcing strip; 72. a second reinforcing strip; 73. a third reinforcing strip; 74. a fourth reinforcing strip;

8. and (5) a hinge.

Detailed Description

The present invention is illustrated by the following examples, but the present invention is not limited to these examples. To the embodiment of the present invention, the technical features can be modified or replaced by other parts without departing from the spirit of the present invention, which is covered by the scope of the technical solution of the present invention.

Referring to fig. 1-7, the present invention provides a range hood, which includes a housing 1, a main air inlet 3 and an auxiliary air inlet 4. The main air inlet 3 is arranged at the front side of the casing 1. The auxiliary air inlet 4 is arranged at the front side of the casing 1 and located at the lower side of the main air inlet 3, the main air inlet 3 is arranged towards the front side of the casing 1, and the auxiliary air inlet 4 extends from top to bottom towards the direction close to the rear side of the casing 1. Due to the arrangement, the auxiliary air inlet 4 can be continuously retracted to the rear side of the machine shell 1 in the downward extending process, so that the auxiliary air inlet is convenient to avoid a stove on one hand, and the cooking operation of a user is facilitated; on the other hand, the auxiliary air inlet 4 is arranged in such a way that the auxiliary air inlet 4 is obliquely arranged above the cooking operation table, so that the flue gas can enter the auxiliary air inlet 4 more conveniently. Through setting up the auxiliary air inlet 4, on the one hand can make main air inlet 3 set up in the position of more keeping away from the culinary art operation panel, and can not influence the effect of oil absorption cigarette to solved among the prior art, too low and cause the influence to user's culinary art operation because of range hood mounting height, mounting height is too high can influence the problem of oil absorption cigarette effect.

Optionally, a panel 2 and a drive structure 5 are also included. One side of the panel 2 is hinged to the housing 1. The driving structure 5 is installed on the casing 1 and is in transmission connection with the panel 2, and the driving structure 5 can drive the panel 2 to swing (swing in the direction of arrow a in fig. 2) relative to the casing 1 to open or close the main air inlet 3. Through setting up panel 2 and drive structure 5 to under the state of lampblack absorber work, according to actual cigarette volume, promote the relative casing 1 swing of panel 2, thereby open main air intake 3 to suitable size, and under the non-operating condition of lampblack absorber, promote the relative casing 1 swing of panel 2, in order to close main air intake 3.

Optionally, a mounting seat 51 is further included, a first end of the driving structure 5 is mounted on the cabinet 1 through the mounting seat 51, and an output end of the driving structure 5 is hinged with the panel 2 to push the panel 2 to swing relative to the cabinet 1 when the driving structure 5 works.

Optionally, the driving structure 5 is a motor push rod structure, and the overall speed of a push rod in the motor push rod structure in the stretching process is uniform, so that the panel 2 is prevented from shaking in the swinging process, the stability of the range hood is ensured, and the noise of the range hood is reduced.

Optionally, the upper side of the panel 2 is hinged with the cabinet 1.

Specifically, the cabinet further comprises a hinge 8, and the upper side of the panel 2 is hinged with the cabinet 1 through the hinge 8.

Optionally, the first end of the motor push rod structure is provided with a first opening, and the mounting seat 51 includes a mounting seat 51 body, a first shaft 511, a first nut 512 and a shaft sleeve 513. The mounting seat 51 has a second opening. The first shaft 511 passes through both the first and second openings. The first nut 512 is threadedly coupled to an end of the first shaft 511 passing through the first and second openings. The shaft sleeve 513 is fitted over the first shaft 511. Specifically, when the motor push rod structure pushes the panel 2 to swing relative to the casing 1, the motor push rod structure rotates relative to the casing 1 by rotating around the first shaft 511 so as to push the panel 2 to swing relative to the casing 1. Through setting up shaft lever cover 513 to the dimensional error of first trompil of compensation makes first shaft lever 511 and first trompil tight fit, and can avoid taking place the rigidity collision between the pore wall of first trompil and first shaft lever 511, causes wearing and tearing between the pore wall of first trompil and first shaft lever 511.

Optionally, a gasket 514 is further included, and the gasket 514 is sleeved on the first shaft 511 and located between the first nut 512 and the body of the mounting seat 51 to further compensate for the dimension error of the first opening.

Optionally, the cigarette collecting device further comprises a cigarette collecting plate 6, one end of the cigarette collecting plate 6 is connected with the panel 2, and the other end of the cigarette collecting plate is hinged to the output end of the motor push rod structure, so that the motor push rod structure can push the cigarette collecting plate 6 to swing relative to the casing 1.

Optionally, the cigarette box further comprises a second shaft lever 521 and a second nut 522, the third opening 50 is formed in the output end of the motor push rod structure, a fourth opening 61 is formed in one end, hinged to the output end of the motor push rod structure, of the cigarette gathering plate 6, the second shaft lever 521 is in threaded connection with the second nut 522 after penetrating through the third opening 50 and the fourth opening 61, and therefore the output end of the motor push rod structure is hinged to the cigarette gathering plate 6.

Optionally, smoke collecting plates 6 are disposed on both sides of the panel 2 to prevent smoke from entering the casing 1 from both sides of the panel 2.

Optionally, the motor push rod structure is only provided with one group, and the motor push rod structure is in transmission connection with one of the smoke collecting plates 6, so that the panel 2 can be pushed to swing relative to the casing 1, and the other smoke collecting plate 6 is driven to swing synchronously.

Optionally, the main air inlet 3 and the auxiliary air inlet 4 are both provided with oil screens to achieve the effect of filtering oil smoke.

Optionally, the main air inlet 3 is obliquely arranged from front to back and is obliquely arranged from bottom to top towards the front side close to the casing 1, so that the oil smoke can gradually move along the edge of the main air inlet 3 in the rising process and is gradually sucked into the main air inlet 3, and the oil smoke is prevented from directly colliding with a filter screen parallel to a cooking bench when the oil smoke goes upwards, and the oil smoke is prevented from overflowing.

Optionally, a guide plate 10 is disposed around the main air inlet 3, and the guide plate 10 is disposed obliquely from the outside of the casing 1 toward the main air inlet 3 to guide the oil smoke and introduce the oil smoke into the main air inlet 3.

Optionally, the range hood further comprises a reinforcing structure, and the reinforcing structure is arranged on the machine shell 1 and used for increasing the strength of the machine shell 1, so that the vibration of the range hood during operation is reduced, and a noise reduction effect is achieved.

Optionally, the chassis 1 includes a housing body 13, a first side plate 11 disposed on a first side of the housing body 13, and a second side plate 12 disposed on a second side plate 11 of the housing body 13, the first side plate 11 is disposed opposite to the second side plate 12, and the reinforcing structure includes a first reinforcing strip 71, a second reinforcing strip 72, a third reinforcing strip 73, and a fourth reinforcing strip 74. First reinforcing strip 71 is arranged on the front side of shell body 13, and the upper side of panel 2 is hinged to first reinforcing strip 71 through hinge 8, so that the swing center of panel 2 is stable. The second reinforcing strip 72 is provided at one end of the first reinforcing strip 71 and connected to the first side plate 11. The third reinforcing strip 73 is provided at the other end of the first reinforcing strip 71 and connected to the second side panel 12, and the second reinforcing strip 72 is provided opposite and parallel to the third reinforcing strip 73. The second reinforcing strip 72 and the third reinforcing strip 73 serve as auxiliary reinforcing functions. The fourth reinforcing strip 74 is disposed at the rear side of the case body 13 and is disposed opposite and parallel to the first reinforcing strip 71, for reinforcing the supporting strength to the first side plate 11 and the second side plate 12.

Optionally, the front sides of the first side plate 11 and the second side plate 12 are both provided with openings for avoiding the cigarette collecting plate 6. Specifically, when the motor push rod structure operates to push the cigarette gathering plate 6 to swing, the cigarette gathering plate 6 swings back and forth at the openings of the first side plate 11 and the second side plate 12.

Alternatively, the driving structure 5 is disposed inside the second reinforcing bar 72, which has the effect of preventing the soot from adhering to the driving structure 5.

What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which all fall within the scope of the invention.

Claims

1. A range hood, characterized by comprising:

a housing (1);

the main air inlet (3) is arranged at the front side of the machine shell (1);

assist air intake (4), set up and be in the front side of casing (1) is located the downside of main air intake (3), and, main air intake (3) orientation the direction of the front side of casing (1) sets up, assist air intake (4) from last to down towards being close to the direction slope of the rear side of casing (1) extends the setting.

2. The range hood of claim 1, further comprising:

the panel (2), one side of the panel (2) is hinged with the casing (1);

the driving structure (5) is installed on the machine shell (1) and is in transmission connection with the panel (2), and the driving structure (5) can drive the panel (2) to swing relative to the machine shell (1) so as to open or close the main air inlet (3).

3. The range hood according to claim 2, further comprising a mounting seat (51), wherein the first end of the driving structure (5) is mounted on the housing (1) through the mounting seat (51), the output end of the driving structure (5) is hinged to the panel (2), and the driving structure (5) is a motor push rod structure.

4. A range hood as claimed in claim 3, wherein the upper side of the panel (2) is hinged to the housing (1), the first end of the motor-pusher structure is provided with a first opening, and the mounting seat (51) comprises:

the mounting seat body (515) is provided with a second opening;

a first shaft (511) passing through the first and second openings;

a first nut (512) threadedly coupled to an end of the first shaft (511) passing through the first and second openings;

and the shaft rod sleeve (513) is sleeved on the first shaft rod (511).

5. The range hood according to claim 4, further comprising a smoke collection plate (6), wherein one end of the smoke collection plate (6) is connected with the panel (2), and the other end of the smoke collection plate is hinged to the output end of the motor push rod structure.

6. The range hood according to any one of claims 1 to 5, wherein the primary air inlet (3) and the secondary air inlet (4) are both provided with oil screens.

7. A range hood according to any of claims 1-5, wherein the primary air intake (3) is arranged obliquely from front to back and is arranged obliquely from bottom to top towards the front side of the housing (1).

8. A range hood according to any of claims 2-5, further comprising a reinforcing structure provided on the housing (1) for increasing the strength of the housing (1).

9. The range hood according to claim 8, wherein the housing (1) comprises a housing body (13) and a first side plate (11) disposed on a first side of the housing body (13), and a second side plate (12) disposed on a second side of the housing body (13), the first side plate (11) and the second side plate (12) being disposed opposite to each other, and the reinforcing structure comprises:

a first reinforcing strip (71) provided at a front side of the case body (13), an upper side of the panel (2) being hinged with the first reinforcing strip (71);

a second reinforcing strip (72) provided at one end of the first reinforcing strip (71) and connected to the first side plate (11);

a third reinforcing strip (73) disposed at the other end of the first reinforcing strip (71) and connected to the second side panel (12), the second reinforcing strip (72) being disposed opposite and parallel to the third reinforcing strip (73);

a fourth reinforcing strip (74) disposed at a rear side of the case body (13) and disposed opposite and parallel to the first reinforcing strip (71).

10. A range hood according to claim 9, characterized in that the driving structure (5) is arranged inside the second reinforcing bar (72).