CN214009311U

CN214009311U - Mounting structure of range hood for soil stove

Info

Publication number: CN214009311U
Application number: CN202022361831.5U
Authority: CN
Inventors: 张里华; 曹亚裙; 王嘉华; 邹伟; 钱天磊
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2020-10-21
Filing date: 2020-10-21
Publication date: 2021-08-20
Anticipated expiration: 2030-10-21

Abstract

The utility model relates to a mounting structure for range hood of soil kitchen, its characterized in that: the wall body of the soil stove hearth is provided with a mounting cavity, a mounting frame arranged close to the inner wall of the mounting cavity is embedded in the mounting cavity, and a fume suction device for sucking fume is arranged in the mounting frame and is restrained on the inner wall of the mounting frame. The utility model discloses set up earlier in the wall body installation cavity that excavates hollowly and pressed close to the installing frame that the installation intracavity wall was arranged, replace the inner wall of installing cavity with the smooth inner wall of installing frame, be convenient for regard as the modularization assembly with the oil absorption cigarette device in the installing frame, overall structure after the assembly is reliable, pleasing to the eye.

Description

Mounting structure of range hood for soil stove

Technical Field

The utility model relates to a mounting structure for a range hood of a soil kitchen.

Background

At present, a large amount of soil stoves are still used in rural areas for cooking, so that the indoor pollution is serious, the ventilation condition is great, users are full of oil smoke, and a clean and healthy cooking mode is urgently needed. The existing range hood is mainly used in a kitchen of a town suite, is arranged on a wall above a table top of a cabinet or is directly packaged in the cabinet, and is matched with an oil smoke channel to realize smoke exhaust. And because the range hood has a large volume, the range hood is difficult to be applied to kitchens still using soil stoves in rural areas.

Chinese invention patent application No. CN109780609A (application No. CN201910196519.4) discloses a structure, which comprises a smoke suction box body arranged indoors, a smoke exhaust fan fixedly arranged on an outdoor wall body through a bolt, and a connecting pipeline, wherein the connecting pipeline connects the smoke suction box body and the smoke exhaust fan which are mutually separated; the smoking box includes the base frame, set up the opening on the base frame back, be located opening connecting plate on one side, be located two inboard fixed columns on the side of base frame, be located two inboard magnet pieces on the side of base frame, and rotate the panel of bridging on the fixed column and adsorbing on the magnet piece on one side.

The range hood is 6cm in thickness, occupies a small space, is suitable for rural kitchens, is limited by an exhaust structure and an installation position, is only suitable for corner cookers, and cannot be suitable for cooking ranges which are independent of kitchen walls and located in the kitchen and soil cookers. The applicant invents an oil smoke suction device capable of being embedded in an upper wall of a cooking bench, however, the oil smoke suction device is difficult to mount and fix due to the fact that the inner part of a rural wall is not smooth enough after being hollowed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that to prior art's current situation, provide one kind and be convenient for install the range hood's that inlays in the wall body and convenient assembling, reliable be used for the soil kitchen mounting structure of range hood with oil absorption cigarette device.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: the utility model provides a mounting structure for range hood of soil kitchen which characterized in that: the soil kitchen range is provided with an installation cavity on the wall body at the rear side of the cooking bench, an installation frame is embedded in the installation cavity, and a fume suction device for sucking fume is arranged in the installation frame and is restrained on the inner wall of the installation frame.

Preferably, the wall body is provided with an opening which extends transversely and is through from front to back, the front part of the opening extends downwards to form an accommodating cavity for accommodating the lower part of the range hood device, the accommodating cavity and the opening together form the mounting cavity, and the shape of the mounting frame is matched with that of the mounting cavity. The structure can adapt to the appearance of the oil fume suction device, and the width of the opening in the front-back direction is larger than that of the accommodating cavity, so that the corrugated pipe for smoke exhaust is conveniently arranged at the opening part.

For the convenience of assembly, the rear plate part of the corresponding opening of the mounting frame is detachably connected with the side plate through a screw.

Preferably, a flue extending substantially vertically is arranged beside the soil cooking bench, a smoke exhaust port is formed in the side wall of the upper portion of the oil fume suction device, and correspondingly, a connecting port for communicating the smoke exhaust port with the flue is formed in the side wall of the mounting frame. The structure is convenient for fully utilizing the assembly space in the installation cavity and discharging the oil smoke discharged by the oil smoke suction device nearby.

Preferably, the mounting frame is covered with a heat insulating film at least on the outer side wall near the flue. When the utility model discloses when the chimney of direct utilization soil kitchen was as the flue, the flue gas temperature of circulation was very high in the chimney, set up above-mentioned thermal-insulated membrane, can avoid high temperature flue gas to cause harmful effects to range hood's control panel.

The utility model discloses in, the range hood include preceding curb plate, posterior lateral plate and first curb plate, second curb plate and enclose jointly into the smoke inlet chamber, wherein be close to the first curb plate of flue one side, its upper region are from bottom to top to the guide plate of the central part slope of range hood gradually, the exhaust port is seted up on this guide plate. By adopting the structure, after the oil smoke enters the smoke inlet cavity from the smoke inlet, the oil smoke gathers because the width of the smoke inlet cavity is gradually narrowed, so that the oil smoke can smoothly and intensively flow out from the smoke exhaust hole, and a better oil smoke suction effect is achieved; meanwhile, oil drops accumulated on the guide plate can slide down along the inclined plane, so that the problem that the oil drops directly drop is avoided; in addition, the space outside the guide plate can be used for installing the corrugated smoke guide pipe, so that the space of the installation cavity is fully utilized. The structure is favorable for stably discharging the smoke, shortens the oil smoke conveying stroke and avoids the generation of vortex.

Preferably, the upper region of the second side plate is inclined from bottom to top towards the central part of the range hood device, and a push rod assembly for driving the smoke baffle plate to turn is arranged outside the inclined region. Above-mentioned tilt region can play and hold together the cigarette effect to mutually support with the guide plate, further strengthen holding together the cigarette effect, thereby improve the oil extraction cigarette effect.

Preferably, the push rod assembly comprises a motor, a push rod and a rotating arm, the motor is constrained on the inner wall surface of the range hood device, the push rod can be vertically and telescopically connected to the output end of the motor, the first end of the rotating arm is rotatably connected with the lower end of the push rod, the second end of the rotating arm is connected with the rear wall surface of the smoke baffle, and the middle of the rotating arm is rotationally constrained on the inner wall surface of the range hood device close to the smoke inlet.

The utility model discloses in, be used for the fan subassembly that provides power for the oil absorption cigarette device install in the flue, embed the fan frame in the flue, fan subassembly restraint in this fan frame.

In order to facilitate assembly, one side of the fan frame is opened and arranged, and a mounting opening for hanging the fan assembly is formed in the side wall of the fan frame.

Compared with the prior art, the utility model has the advantages of: the utility model discloses set up the installing frame earlier in the wall body installation cavity of hollowing out, replaced the inner wall of installing cavity with the smooth inner wall of installing frame, be convenient for regard as the modularization assembly with the oil absorption cigarette device in the installing frame, overall structure after the assembly is reliable, pleasing to the eye.

Drawings

Fig. 1 is a schematic view of an assembly structure of a cooking bench, a ceiling and an oil fume suction device according to an embodiment of the present invention;

FIG. 2 is a schematic view of the structure of FIG. 1 from another angle;

FIG. 3 is a cross-sectional view of FIG. 1;

FIG. 4 is an enlarged view of a portion of FIG. 3;

FIG. 5 is a cross-sectional view of FIG. 2;

FIG. 6 is an enlarged view of a portion of FIG. 5;

fig. 7 is a schematic structural view of the mounting frame in the embodiment of the present invention;

fig. 8 is a schematic structural view of a fan frame in an embodiment of the present invention;

FIG. 9 is a schematic structural view of a soil cooking stove according to an embodiment of the present invention;

fig. 10 is a schematic structural view of an oil smoke sucking device in an embodiment of the present invention;

FIG. 11 is a schematic view of the structure of FIG. 10 from another angle;

fig. 12 is another cross-sectional view of an embodiment of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

As shown in fig. 1 to 12, the range hood for the soil kitchen in the embodiment is suitable for rural kitchen, the cooking bench 1 is located in the center of the kitchen, namely, the kitchen is not in contact with the wall of the kitchen, the wall body 2 is vertically arranged on the cooking bench 1, when the range hood is used, firewood is added to the front side and the rear side of the wall body 2, and the chimney 4 which extends vertically and upwards is arranged in the local hollow of the wall body 2 and is used for discharging smoke generated by burning the firewood.

The range hood for the soil kitchen of the embodiment comprises the oil fume suction device 3 which can be embedded in the wall body 2 and the power component 7 which is used for providing the oil fume suction power for the oil fume suction device 3, wherein the power component 7 is communicated with the oil fume suction device 3 in an air flow mode. The power assembly 7 of the present embodiment is disposed separately from the range hood 3, and the power assembly 7 is disposed above the kitchen ceiling 100 to prevent noise generated by the power assembly 7 from affecting users in the kitchen.

The embodiment is used for the range hood's of soil kitchen mounting structure in: the wall body 2 of the soil cooking bench 1 is provided with a mounting cavity 21, a mounting frame 6 arranged close to the inner wall of the mounting cavity 21 is embedded in the mounting cavity 21, an oil fume suction device 3 for sucking oil fume is arranged in the mounting frame 6, and the back of the oil fume suction device is restrained on the inner wall of the mounting frame 6 through a screw or a hook.

As shown in fig. 3, the wall 2 is provided with a transversely extending and front-to-back through opening 211, the front of the opening 211 extends downward to form an accommodating cavity 212 for accommodating the lower part of the range hood 3, the accommodating cavity 212 and the opening 211 together form an installation cavity 21, and the shape of the installation frame 6 matches with the shape of the installation cavity 21. The structure can adapt to the appearance of the oil fume suction device 3, and the width of the opening 211 in the front-back direction is larger than that of the accommodating cavity 212, so that the corrugated pipe 5 for smoke exhaust is conveniently arranged at the part of the opening 211.

For ease of assembly, the rear plate 61 portion of the mounting frame 6 corresponding to the opening 211 is removably attached to the side plate 62 by screws.

The side of the cooking bench of the soil cooking stove 1 is provided with a vertically extending flue (can be a chimney 4, and can also be a flue independent of the chimney 4), the side wall of the upper part of the oil fume suction device 3 is provided with a smoke exhaust port 31, correspondingly, the side wall of the mounting frame 6 is provided with a connecting port 63 for communicating the smoke exhaust port 31 with the flue, the connecting ports 63 of the smoke exhaust port 31 are connected through a corrugated pipe 5, the smoke exhaust port 31 is positioned in the opening 211, and the corrugated pipe 5 is also accommodated in the opening 211. This structure is convenient for make full use of the assembly space in the installation cavity 211, and the oil smoke discharged from the oil smoke suction device 3 is discharged nearby.

The mounting frame 6 is covered with a heat insulating film at least on the outer side wall near the flue. When this embodiment directly utilized chimney 4 of soil kitchen 1 as the flue, the flue gas temperature of circulation was very high in the chimney 4, set up above-mentioned thermal-insulated membrane, can avoid high temperature flue gas to cause harmful effects to range hood's control panel.

The range hood 3 has a front side plate 32 and a rear side plate 33 which are arranged at a distance from each other, and the portion of the rear side plate 33 corresponding to the smoke inlet 301 is inclined forward gradually from top to bottom to form a smoke guide surface 331. Because the smoke inlet cavity 30 of this embodiment is vertical arrangement's cavity and smoke inlet 301 advances the smoke inlet cavity 30 perpendicularly and arranges, the air current gets into smoke inlet cavity 30 through smoke inlet 301 and need carry out 90 degrees turns, produces the vortex easily, influences the oil absorption cigarette effect, produces the noise, sets up above-mentioned flue gas water conservancy diversion face 331, can guide the oil smoke trend, avoids or reduces the vortex and produces, improves oil absorption cigarette effect, noise reduction. An oil guide gap 34 is formed between the rear side plate 33 and the front side plate 32 which vertically extend from the bottom edge of the flue gas guide surface 331, the bottom of the oil guide gap 34 is connected with a frustum pyramid-shaped guide sleeve 35 with the width gradually decreasing from top to bottom, and the oil cup 8 is located below the guide sleeve 35.

The range hood 3 of this embodiment further includes a first side plate 36a and a second side plate 36b that can be enclosed together with the front side plate 32 and the rear side plate 33 to form the smoke inlet chamber 30, the first side plate 36a and the second side plate 36b are disposed opposite to each other, the first side plate 36a is disposed close to the smoke passage 41, and the upper portion of the first side plate 36a is a guide plate 361 that is inclined gradually from bottom to top toward the central portion of the range hood 3.

By adopting the structure, after the oil smoke enters the smoke inlet cavity 30 from the smoke inlet 301, the oil smoke gathers due to the whole gradually narrowed width of the smoke inlet cavity 30, so that the oil smoke can smoothly and intensively flow out from the smoke exhaust port 31, and a better oil smoke suction effect is achieved; meanwhile, oil drops accumulated on the guide plate 361 can slide down along the inclined plane, so that the problem that the oil drops directly drop is solved; in addition, the space outside the guide plate 361 can be used for installing the corrugated smoke guide pipe 5, so that the space of the installation cavity is fully utilized, and the corrugated smoke guide pipe 5 is used for connecting the smoke outlet 31 with the smoke channel 41, so that the smoke is discharged.

In this embodiment, the smoke discharge port 31 is opened in the flow guide plate 361. The upper part of the guide plate 361 extends from front to back, so that the thickness of the top of the smoke inlet cavity 30 in the front-back direction is larger than the width of the lower part of the smoke inlet cavity, and the smoke outlet 31 is arranged at the upper part of the guide plate 361.

The upper region of the second side plate 36b is gradually inclined from bottom to top toward the center of the range hood 3, and a push rod assembly 91 for driving the smoke barrier 9a to turn is provided outside the inclined region 362. The push rod assembly 91 comprises a motor 911, a push rod 912 and a rotating arm 913, the motor 911 is constrained on the inner wall surface of the range hood device 3, the push rod 912 can be vertically and telescopically connected to the output end of the motor 911, the first end of the rotating arm 913 is rotatably connected with the lower end of the push rod 912, the second end of the rotating arm 913 is connected with the rear wall surface of the smoke baffle 9, and the middle of the rotating arm 913 is rotationally constrained on the inner wall surface of the range hood device 3 close to the smoke inlet 301. The inclined area 362 can play a role in gathering smoke and is matched with the guide plate 361 to further strengthen the smoke gathering effect, so that the smoke exhaust effect is improved; meanwhile, the outer side of the inclined region 362 may also be used to mount the push rod assembly 91, thereby improving space utilization.

In this embodiment, as shown in fig. 2, a fan assembly 7 for powering the range hood 3 is mounted in the flue, in which a fan frame 8 is embedded, the fan assembly 7 being constrained in this fan frame 8. In order to facilitate assembly, one side of the fan frame 8 is arranged in an open mode, an installation opening 81 used for hanging the fan assembly 7 is formed in the side wall of the fan frame 8, and after the fan assembly 7 is installed in the fan frame 8, a side plate is fixed at the opening of the fan frame 8 through screws.

Claims

1. The utility model provides a mounting structure for range hood of soil kitchen which characterized in that: the soil kitchen (1) is opened on wall body (2) of top of a kitchen range rear side has installation cavity (21), has set up installing frame (6) in this installation cavity (21), and range hood device (3) for range hood is located in this installing frame (6) and is retrained on the inner wall of installing frame (6).

2. The mounting structure of a range hood for an earthen kitchen as claimed in claim 1, wherein: the wall body (2) is provided with an opening (211) which extends transversely and is through from front to back, the front part of the opening (211) extends downwards to form an accommodating cavity (212) for accommodating the lower part of the oil fume suction device (3), the accommodating cavity (212) and the opening (211) jointly form the mounting cavity (21), and the shape of the mounting frame (6) is matched with the shape of the mounting cavity (21).

3. The mounting structure of a range hood for an earthen kitchen as claimed in claim 2, wherein: the rear plate (61) part of the mounting frame (6) corresponding to the opening (211) is detachably connected with the side plate (62) through screws.

4. The mounting structure of a range hood for an earthen kitchen as claimed in claim 1, 2 or 3, wherein: the side of the cooking bench of the soil stove (1) is provided with a flue which extends basically vertically, the side wall of the upper part of the oil fume suction device (3) is provided with a smoke outlet (31), and correspondingly, the side wall of the mounting frame (6) is provided with a connecting port (63) for communicating the smoke outlet (31) with the flue.

5. The mounting structure of a range hood for an earthen kitchen as claimed in claim 4, wherein: the range hood (3) comprises a front side plate (32), a rear side plate (33), a first side plate (36a) and a second side plate (36b) which jointly enclose a smoke inlet cavity (30), wherein the first side plate (36a) is adjacent to one side of the flue, the upper area of the first side plate (36a) is gradually inclined towards the central part of the range hood (3) from bottom to top, and the smoke outlet (31) is arranged on the guide plate (361).

6. The mounting structure of a range hood for an earthen kitchen as claimed in claim 5, wherein: the front side wall of the oil fume suction device (3) is provided with a fume inlet (301), a fume baffle plate (9) for opening or closing the fume inlet (301) is arranged at the fume inlet (301) in a turnover mode, the upper area of the second side plate (36b) gradually inclines to the central part of the oil fume suction device (3) from bottom to top, and a push rod assembly (91) for driving the fume baffle plate (9) to turn is arranged on the outer side of the inclined area (362).

7. The mounting structure of a range hood for an earthen kitchen as claimed in claim 6, wherein: the push rod assembly (91) comprises a motor (911), a push rod (912) and a rotating arm (913), the motor (911) is constrained on the inner wall surface of the oil fume suction device (3), the push rod (912) can be vertically and telescopically connected to the output end of the motor (911), the first end of the rotating arm (913) is rotationally connected with the lower end of the push rod (912), the second end of the rotating arm is connected with the rear wall surface of the fume baffle plate (9), and the middle of the rotating arm (913) is rotationally constrained on the inner wall surface of the oil fume suction device (3) close to the fume inlet (301).

8. The mounting structure of a range hood for an earthen kitchen as claimed in claim 4, wherein: the mounting frame (6) is covered with a heat insulation film at least on the outer side wall close to the flue.

9. The mounting structure of a range hood for an earthen kitchen as claimed in claim 4, wherein: a fan subassembly (7) for providing power for range hood device (3) install in the flue, embed fan frame (8) in the flue, fan subassembly (7) restraint in this fan frame (8).

10. The mounting structure of a range hood for an earthen kitchen as claimed in claim 9, wherein: one side of fan frame (8) opens and arranges, it has installing port (81) that are used for hanging fan subassembly (7) to open on the lateral wall of fan frame (8).