JP2000111116A - Range hood - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a range hood to improve a collective effect of oily smoke generated during cooking. SOLUTION: A top hood 7 is arranged in front of the upper part of a body 6 provided at an internal part with a blower 3, and an equalizing plate 9 is arranged to form a body suction port 8 arranged in a gap below the top hood 7. A filter 11 is arranged in a ventilation passage 10 running between the body suction port 8 and the blower 3. By arranging guide walls 13 and 14 extending toward an obliquely upward inner side at the top hood 7 and the equalizing plate 9, the suction flow passage of the body suction port 8 is formed, and collection ability with which oily smoke sucked in the body suction port 8 is rapidly collected is improved.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a range hood for discharging oily fumes generated and raised from a cooking range during cooking to the outside.

[0002]

2. Description of the Related Art In recent years, there have been many opportunities for cooking at home, and with the spread of range hoods that discharge oil smoke generated during cooking to the outdoors, there is a demand for range hoods having higher collecting and cleaning effects. Is growing.

Conventionally, a range hood of this type has been used as shown in FIG.
And the one shown in FIG.

FIG. 45 and FIG.
This will be described with reference to FIG.

As shown in the figure, a guide plate 103 is provided in a lower half of an opening 102 provided in front of a hood body 101 having a substantially inverted L-shaped side surface. Filter 104 over top plate 101a
And a blower 105 is built in the hood main body 101 surrounded by the filter 104 and the guide plate 103, and suction ports 106 communicating with the windward side of the filter 104 are formed on the upper side and both sides in front of the guide plate 103. Shielding plate 10
7 was inclined and provided detachably.

[0006]

In such a conventional range hood, when oil smoke generated during cooking on a range (not shown) rises, the oil smoke collides with the shielding plate 107, and then both sides and the upper side. The suction ports 106 formed on both sides of the suction port 106 are to be sucked.
Are provided on both sides of the inclined shielding plate 107, so when the amount of generated oil smoke is large, most of the oil smoke rises rapidly along the inclined shielding plate 107,
The amount of suction from both sides is reduced, and the flow rate of the raised oil smoke is greater than the suction flow rate from the upper side.
There was a problem that oil smoke was diffused out of the space 01 and collection was not sufficient.

Further, a filter 1 clogged with oil smoke
04 is to be cleaned when a large shielding plate 107 is used.
After removing the filter 1
There is a problem that the cleaning property is poor because it is necessary to remove and clean the 04.

The present invention solves the above-mentioned problems, and provides a range hood that can enhance the effect of collecting oil smoke generated during cooking and the effect of cleaning. Aim.

[0009]

SUMMARY OF THE INVENTION A range hood according to the present invention has a box-shaped body having an opening on the front face and an exhaust port formed on the top face and the like, and a blower and a suction port for the blower provided therein. A top hood protruding forward from the upper portion of the top hood to cover above the opening, and a rectifying plate provided so as to form a main body suction port by providing a gap between a lower front end and both side ends of the top hood. A filter disposed in a ventilation path formed between the main body suction port and the air inlet of the blower, wherein at least the rectification plate of the top hood and the rectification plate that forms the main body suction port is inwardly obliquely upward. A guide wall is formed.

According to the present invention, it is possible to provide a range hood which can enhance the effect of collecting oil smoke generated during cooking.

[0011]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The invention according to claim 1 of the present invention is a box-shaped body having an opening on the front surface and an exhaust port formed on the upper surface and the like, and having a blower and a suction port for the blower inside.
A top hood projecting forward from an upper portion of the main body to cover above the opening; and a rectifier provided so as to form a main body suction port by providing a gap between a lower front end and both side ends of the top hood. A plate, and a filter disposed in a ventilation path formed between the main body suction port and the suction port of the blower, and a top hood forming the main body suction port and at least an obliquely upper part of the rectification plate among the rectification plates. An inward guide wall is formed, and the rising oil smoke generated during cooking collides with the lower surface of the current plate, then flows slowly along the current plate, and is oblique to the top hood and current plate that form the main body suction port. The guide wall heading toward the upper side inhales quickly into the top hood and collects smoke,
It has the effect that the effect of collecting property can be enhanced.

Hereinafter, an embodiment of the present invention will be described with reference to FIG.
This will be described with reference to FIGS.

(Embodiment 1) As shown in FIG. 1, an opening 1 is provided on the front surface, and an exhaust port 2 is formed on an upper surface or the like. A box-shaped member 5 having a blower 3 and a suction port 4 of the blower formed therein.
To form a main body 6, a top hood 7 projecting forward from an upper part of the main body 6 to cover the upper side of the opening 1, and a gap is provided between a lower front end and both side ends of the top hood 7. A rectifying plate 9 is provided so as to form a main body suction port 8 communicating with 1, a filter 11 is provided in a ventilation path 10 formed between the main body suction port 8 and the suction port 4 of the blower, and an exhaust port 2 is provided in the exhaust port 2. A shutter 12 for preventing outside air from entering is provided.

The top hood 7 and the current plate 9 forming the main body suction port 8 are formed with guide walls 13 and 14 directed obliquely upward and inward, respectively, so as to be provided above the range (not shown). It is configured to be attached to the wall 15.

In the above configuration, the oil smoke generated from the range side during cooking rises, collides with the lower surface of the current plate 9, flows along the current plate 9, and flows along the front end, both side ends, and the top hood 7 of the current plate 9. Is sucked into the main body suction port 8 formed between them. At this time, a suction airflow toward the inside of the top hood 7 is generated by the top hood 7 forming the main body suction port 8 and the guide walls 13 and 14 provided on the current plate 9, and the flow rate of the airflow toward the inside of the main body suction port 8 is reduced. Oil smoke is sucked into the top hood 7 as soon as it becomes larger, and oil dust is sucked and removed by the filter 11 provided in the ventilation passage 10 through the opening 1 and then sucked into the blower 3 from the suction port 4 of the blower and exhausted. It is discharged outside from 2.

As described above, according to the range hood according to the first embodiment of the present invention, the guide walls 13 and 14 directed obliquely upward and inward are formed on the top hood 7 forming the main body suction port 8 and the rectifying plate 9 respectively. Therefore, the suction flow velocity of the main body suction port 8 increases, and the oil smoke generated during cooking, rising, and colliding with the rectifying plate 9 is quickly transmitted from the main body suction port 8 to the top hood 7.
The inside of the top hood 7 is sucked, so that the oily smoke diffused to the outside of the top hood 7 is eliminated, so that the smoke collecting effect can be enhanced.

(Embodiment 2) As shown in FIG. 2, a front panel 16 is provided in front of the suction port 4 of the blower so that an upper portion thereof projects forward from the lower surface of the main body 6A toward the rectifying plate 9. Configuration.

In the above structure, the oil smoke generated during cooking rises, is guided by the inclined front panel 16, is sent to the lower surface of the current plate 9, is sucked into the top hood 7 from the main body suction port 8, and is filtered by the filter 11. After the dust is adsorbed and removed, the dust is sucked into the suction port 4 of the blower and discharged.

As described above, according to the range hood of the second embodiment of the present invention, the front panel is inclined forward from the lower surface of main body 6A toward straightening plate 9 in front of suction port 4 of the blower. 16 so that the rising oil smoke does not collide and spread,
As a result, the oil smoke is prevented from being diffused outside the main body 6A, and the smoke collecting effect can be enhanced.

(Embodiment 3) As shown in FIG. 3, a sub-suction port 17 is formed between the front panel 16A and the rectifying plate 9A. Provided so that the rear side is higher,
The filter 11 is formed such that the rear end of the current plate 9A forming the filter 7 covers a part of the front side of the punching hole of the filter 11A.
A configuration is provided in which a protruding piece 18 protruding toward the rear side of A is provided.

In the above configuration, the oil smoke generated during cooking rises and is guided toward the rectifying plate 9A by the inclined front panel 16A. At this time, the front panel 16A
A part of the oil smoke is sucked into the sub-suction port 17 formed between the rectifying plate 9A and the rectifying plate 9A.
The oil smoke sent to the lower surface of the flow straightening plate 9A is sucked into the top hood 7 from the main body suction port 8, and the oil dust is absorbed by the filter 11A together with the oil smoke sucked into the sub suction port 17. Removed.

The filter 11A is connected to the sub suction port 17
On the leeward side of the filter, the filter 1 is inclined so that the front side is low and the rear side is high.
The oil dust adhering to 1A goes around the back surface on the leeward side of the filter 11A, descends to the front of the lowered filter 11A, and drops on the inner surface of the front panel 16A. Relaxed,
The oil smoke drawn into the top hood 7 flows smoothly, and the filter 11A can efficiently adsorb and remove oil dust.

The rear end of the current plate 9A is the filter 1
Since the protruding piece 18 protruding toward the rear side of the filter 11A is provided so as to cover a part of the front side of the punching hole of 1A, the oil smoke sucked into the sub suction port 17 is filtered by the protruding piece 18 and the filter 11A. The filter 11A is generated by the generation of an airflow obliquely upward toward the upper surface of the filter 11A.
The collision with the oil smoke sucked into the top hood 7 after being sent to the rear side of the filter 11A is reduced, and the oil smoke can be sucked in the entire surface of the filter 11A.

As described above, according to the range hood according to the third embodiment of the present invention, the auxiliary suction port 17 is formed between the front panel 16A and the rectifying plate 9A. The smoke is sucked and removed by the mouth, and the remaining oil smoke is sucked through the main body suction port 8, so that the oil smoke is prevented from diffusing out of the top hood 7, and the smoke collecting effect is enhanced.

Further, the filter is arranged on the leeward side of the sub suction port 17 so that the front side is lower and the rear side is higher.
The clogging of the filter 11A is reduced,
A effectively inhales oil fumes to enhance the smoke collection effect.

A rectifying plate 9A forming the sub suction port 17
The rear end portion of the filter 11A is provided with a protruding piece 18 protruding toward the rear side of the filter 11A so as to cover a part of the front side of the punching hole of the filter 11A. The fuel is sent to the rear side, so that the oil smoke is efficiently sucked over the entire surface of the filter 11A, and the smoke collecting effect is enhanced.

(Embodiment 4) As shown in FIGS. 4 and 5, guide walls 13A and 14A provided on a top hood 7A forming a main body suction port 8A and a rectifying plate 9B, respectively.
Are parallel to each other, and the lower end 19 of the top hood 7A and the tip 20 of the current plate 9B are connected to the right-angle line 2 of the guide walls 13A and 14A.
Align on top of 1.

The space between the lower surface of the rectifying plate 9B and the guide wall 14A provided on the rectifying plate 9B is formed into an R surface 22 shape.

[0029] In the above configuration, the oil smoke flows into the main body suction port 8A.
When suction is performed, the guide walls 13A and 14A forming the main body suction port 8A are parallel to each other, and the front end 20 of the rectifying plate 9B is aligned on the right angle line 21 with the lower end 19 of the top hood 7A. Lower end 19 of hood 7A
The tip portion 20 of the current plate 9B is located further inside, and the oil smoke flowing along the lower surface of the current plate 9B is
Of the top hood 7A is sucked into the main body suction port 8A obliquely upward from the front end 20 of the top hood 7A.
Since the guide walls 13A and 14A are parallel to each other and are not diffused further outward, the main body suction port 8A is sucked into the top hood 7A with a constant suction flow velocity.

Since the space between the lower surface of the rectifying plate 9B and the guide wall 14A provided on the rectifying plate 9B has the R-shaped surface 22, the winding angle is larger and smoother than that without the R-shaped surface 22. Oil flow sent to the lower surface of the flow straightening plate 9B is formed on the R surface 2
The air is smoothly sucked into the main body suction port 8A by the smooth suction airflow flowing along 2.

As described above, according to the range hood of the fourth embodiment of the present invention, the guide walls 13A and 14A provided to form the main body suction port 8A are rectified with the lower end 19 of the top hood 7A in a parallel state. Since the leading end 20 of the plate 9B is aligned on the right angle line 21 of the guide walls 13A and 14A, the oil smoke is sucked into the main body suction opening 8A obliquely upward from the leading end 20 of the rectifying plate 9B, and the top hood 7A Diffusion to the outside is prevented, the smoke collection effect is enhanced, and the intake air flow rate at the main body suction port 8A can be made uniform.

The lower surface of the current plate 9B and the guide wall 14A
Is formed into the R-surface 22, so that a smooth intake airflow is formed, so that the oil smoke is smoothly sucked into the main body suction port 8A, and the smoke collecting effect is enhanced.

(Embodiment 5) As shown in FIG. 6, the top surface of the top hood 7B is formed by an inclined surface 23 which becomes higher toward the rear side.

In the above configuration, the oil smoke sent to the lower surface of the current plate 9B is supplied to the top hood 7 from the main body suction port 8A.
It is sucked in B. At this time, since the inside of the top hood 7B has a shape expanding toward the rear side, the amount of air sucked from the vicinity of the front end portion 20 on the front side of the rectifying plate 9B increases, and the sucked oil smoke also decreases in the top hood 7B. Will flow smoothly and be discharged.

According to the range hood according to the fifth embodiment of the present invention, the top surface of the top hood 7B is formed by the inclined surface which becomes higher toward the rear side.
The air current flows easily from the front side to the rear side inside B, and the oil smoke sucked in from the main body suction port 8A is smoothly discharged, so that the smoke collecting effect is enhanced.

(Embodiment 6) As shown in FIG. 7, a panel suction port 24 having a slit shape is provided on both sides of a front panel 16B. The panel suction port 24 corresponds to the panel suction port 24. The partition plate 27 is provided so that the pressure space 26 is formed.

In the above configuration, when the blower 3 is operated, the inside of the space formed by the main body side plate 25 and the partition plate 27 gradually becomes a negative pressure state due to the opening of the upper part. 26 formed front panel 1
Oil smoke generated during cooking and rising toward the vicinity of both sides of the front panel 16B is sucked and discharged into the panel suction port 24 provided in the 6B.

As described above, according to the range hood of the sixth embodiment of the present invention, panel suction ports 24 are provided on both sides of front panel 16B, and a negative pressure space is provided between panel suction ports 24 and main body side plate 25. Partition plate 2 so that 26 is formed.
Since the fuel cell 7 is provided, the oil smoke to be diffused to the side of the front panel 16B is sucked into the panel suction port 24, and the smoke collecting effect is enhanced.

(Embodiment 7) As shown in FIGS. 8 to 10, a plate member 5 having an opening 1 on the front surface, an exhaust port 2 formed on the upper surface and the like, and a blower 3 and a suction port 4 of the blower formed therein.
To form a box-shaped main body 6A, and a top hood 7 projecting forward from the upper part of the main body 6A to cover the upper side of the opening 1 is provided, and a gap is formed between the lower front end of the top hood 7 and both side ends. A rectifying plate 9C is provided so as to form a main body suction port 8 communicating with the opening 1, and guide walls 13 and 14 are provided on the rectifying plate 9C and the top hood 7 so as to face diagonally upward and inward. A front panel 16C is provided at the front so as to be inclined so that the upper part projects forward from the lower surface of the main body 6A toward the rectifying plate 9C, and a filter entrance 28 is provided between the front panel 16C and the rectifying plate 9C.
The filter 11B provided in the ventilation path 10 formed between the main body suction port 8 and the suction port 4 of the blower is replaced with a filter 11B.
B is provided at the position of the filter entrance 28, and the rear side is provided obliquely in the main body 6A so as to be higher than the filter entrance 28.
1B is formed by forming a large number of punching holes in a metal plate, and a filter 29 is provided on the filter 11B so that the filter 11B can freely enter and exit through the filter entrance 28. When the filter 11B is inserted into the main body 6A through the filter entrance 28, the handle 29 is provided.
The engaging portion 30 into which the front panel 16 is inserted is engaged with the front panel 16.
The upper end of C is provided on the holding portion 31 of the filter 11B formed by bending.

In the above configuration, the oil smoke generated during cooking rises, is guided by the inclined front panel 16C, is sent to the lower surface of the rectifying plate 9C, is sucked into the top hood 7 from the main body suction port 8, and is filtered by the filter 11B. Is discharged after being adsorbed and removed. At this time, the filter 11B is inclined so that the front side is lower and the rear side is higher, so that the oil and dust adsorbed by the filter 11B flows to the lower front side and drops into the front panel 16C, and the filter 11B It will be collected below.

When the degree of contamination of the filter 11B is increased and the filter 11B is to be cleaned, the filter 11B is detached from the holding portion 31 via the handle 29, and is easily pulled out from the filter entrance 28 for cleaning. be able to.

When the filter 11B is inserted into the filter entrance 28 after cleaning, the handle 29 provided on the filter 11B is engaged with the engaging portion 30 provided on the front panel 16C, and the front end of the filter 11B is held by the holding portion 31. By holding the filter, the filter 11B can be mounted.

As described above, according to the range hood of the seventh embodiment of the present invention, the filter 11B provided in the ventilation passage 10 formed between the main body suction port 8 and the suction port 4 of the blower can be used.
The front side of the filter 11B is provided at the position of the filter entrance 28 provided between the front panel 16C and the rectifying plate 9C, and the rear side is disposed obliquely in the main body 6A so as to be higher than the filter entrance 28. The oil dust adsorbed on the filter 11B descends to the front side of the filter 11B, and can be collected on the front panel 16C provided on the front side, and the oil dust adsorbed on the filter 11B moves toward the inside of the main body 6A. It can be prevented from moving and dropping and adhering to the inside of the main body 6A, which is difficult to clean, and the cleaning effect can be enhanced.

Further, since the filter 11B housed in the main body 6A can freely enter and exit through the filter port 28, the filter 11B can be easily cleaned.

Further, a handle 29 is provided on the filter 11B, and the handle 29 is provided on the front panel 16C.
0, and the filter 11B is held by the holding portion 31, so that the filter 11B is easily engaged and disengaged, the workability at the time of cleaning is improved, and the filter is securely held at a predetermined position. Body 6 due to leakage
The contamination inside A can be prevented.

(Embodiment 8) As shown in FIGS. 11 and 12, a handle 29A provided on a filter 11C is provided.
The filter 11C is provided with a plurality of punching holes similar to the punching holes provided in the metal plate for forming the filter 11C, and a detecting means 32 for detecting the degree of contamination of the filter 11C is provided.

In the above configuration, the oil smoke generated during cooking rises along the front panel 16C, and the main body suction port 8A
Sucked into. At this time, a part of the oil smoke rising along the front panel 16C comes into contact with the handle 29A exposed from the filter entrance 28, and the detecting means 32 formed by the punching hole similar to the punching hole forming the filter 11C is also provided. The clogging of the punching holes gradually occurs and changes, and the clogging state of the filter 11C can be determined by the detecting means 32 provided on the handle 29A.

As described above, according to the range hood of the eighth embodiment of the present invention, the handle 2 provided on the filter 11C is provided.
Detecting means 3 for detecting the degree of contamination of filter 11C at 9A
2, a portion of the oil smoke generated during cooking always contacts the handle 29A provided on the filter 11C,
The degree of contamination of the filter 11C is detected by the detection means 32 provided in A, and stored in the main body 6A.
It is possible to know the degree of contamination of the filter 11C, which cannot be seen from the outside, so that the time for cleaning the filter 11C is not missed, so that the filter 11C can be cleaned accurately, and oil dust is absorbed by the filter 11C. A decrease in efficiency can be prevented.

In the eighth embodiment, the detecting means 32 is formed by a punching hole. However, the detecting means 32 may be of a type in which the color gradually changes due to contact with oil smoke.
It goes without saying that the degree of contamination of 1C can be detected from the outside.

(Embodiment 9) As shown in FIG. 13, a panel suction port 24A is provided on both sides of a front panel 16D, and a passage 33 communicating with the panel suction port 24A is formed between the front panel 16D and the main body side plate 25A. Is provided with a partition plate 27A,
The upstream side 34 and the downstream side 35 of the filter 11D are partitioned by the partition plate 27A, and the upstream side 34 of the filter 11D is connected to the passage 33.

In the above configuration, when the range hood is operated, the downstream side 3 of the filter 11D is connected to the suction port 4 of the blower.
5 air is sucked in. At this time, since the upstream side 34 and the downstream side 35 of the filter 11D are partitioned by the partition plate 27A, the air on the upstream side 34 is sucked into the downstream side 35 via the filter 11D, and the upstream side 3
Numeral 4 communicates with the panel suction port 24A through the passage 33, so that the oil smoke sucked from the panel suction port 24A is sucked and removed by the filter 11D, and then sucked and discharged into the suction port 4 of the blower. It will be.

As described above, according to the range hood of the ninth embodiment of the present invention, passage 3 communicating with panel suction port 24A is formed.
3 is formed between the partition plate 2 and the main body side plate 25A.
7A, the upstream side 34 and the downstream side 35 of the filter 11D are partitioned by the partition plate 27A, and the upstream side 34 of the filter 11D is communicated with the passage 33.
The oil smoke sucked into the 4A always passes through the filter 11D so that the oil dust is adsorbed and removed.
The oil smoke sucked from above does not enter the main body 6A as it is, so that the inside of the main body 6A can be prevented from being contaminated with the oil smoke.

(Embodiment 10) As shown in FIGS. 14 to 16, a rectifying plate 9 provided below a top hood 7C.
D is provided on both sides of the rear end portion 36 with a support fitting 38 formed by cutting out a substantially T-shaped groove 37, and the T of the support fitting 38 is provided on the main body side plate 25B at a portion corresponding to the rear end 36 of the current plate 9D. A pin 39 which engages with the U-shaped groove 37 is provided.
The support means 40 is formed by a support fitting 38 having a U-shaped groove 37.

In the above configuration, the current plate 9D is connected to the main body 6A.
When attaching to the main body side plate 25B,
9, the notch portion of the T-shaped groove 37 of the support fitting 38 is fitted into the alignment pin 39, and the rectifying plate 9D is operated so that the back side of the T-shaped groove 37 is engaged with the pin 39. When the pin 39 rotates about the fulcrum so as to oppose the lower surface of the hood 7C, the end comes into contact with the mounting surface, and the rectifying plate 9D is
It is supported and attached to the main body 6A by support means 40 by a support fitting 38 having a 9 and a T-shaped groove 37.

Then, the current plate 9D and the top hood 7
When cleaning C, the position where the pin 39 provided on the main body side plate 25B is engaged with the T-shaped groove 37 is shifted by operating the current plate 9D, and the current plate 9D is rotated around the pin 39 as a fulcrum. The front end of the current plate 9D can be lowered to expose the inside of the current plate 9D and the inside of the top hood 7C for cleaning. Oil dust adhering to the inside of the current plate 9D does not spill out because the guide wall 14 functions as an oil receiver when the front end of the current plate 9D is lowered.

When it is necessary to remove the current plate 9D and clean it, the notch of the T-shaped groove 37 formed in the support fitting 38 provided on the current plate 9D is aligned with the pin 39 provided on the main body side plate 25B. The current plate 9D can be removed for cleaning.

As described above, according to the range hood of the tenth embodiment of the present invention, the rear end 36 of the current plate 9D is rotatably and detachably mounted on the main body 6A via the support means 40. The current plate 9D can be easily attached and detached via the support means 40, and the inside of the top hood 7C can be cleaned, so that the cleaning effect is enhanced.

(Embodiment 11) As shown in FIGS. 17 to 19, a T-shaped groove 42 is cut out in a lower portion 41 on the side of a front panel 16E provided in front of a suction port 4A of a blower. A pin 4 that engages with the T-shaped groove 42 on the main body side plate 25 </ b> C corresponding to the lower side portion 41 of the panel 16 </ b> E.
3 and a support means 44 provided by a pin 43 and a T-shaped groove 42.
Is formed.

In the above configuration, the front panel 16E
Is attached to the main body 6A, the pin 43 provided on the main body side plate 25C is attached to the lower side 41 of the front panel 16E.
The notch of the T-shaped groove 42 provided on the front panel 16E is operated by inserting the notch portion of the T-shaped groove 42 into the alignment pin 43 and engaging the pin 43 with the back side of the T-shaped groove 42.
Is rotated about the pin 43 as a fulcrum so as to face the suction port 4A of the blower of the main body 6A, both side ends and the lower end of the front panel 16E abut on the mounting surface of the main body 6A, and the front panel 16E And is supported and attached to the main body 6A by the support means 44 by the T-shaped groove 42.

When cleaning the front panel 16E, the user operates the front panel 16E to operate the main body side plate 2E.
The position where the pin 43 provided on 5C is engaged with the T-shaped groove 42 is shifted, and the front panel 16E is rotated downward about the pin 43 as a fulcrum. At this time, when the front end portion 45 of the front panel 16E is lowered, the oil dust attached to the inside of the front panel 16E does not fall down because the front end portion 45 functions as an oil receiver. . The front panel 16E can be removed and cleaned by aligning the notch of the T-shaped groove 42 with the pin 43. At this time, the air inlet 4A of the blower is provided in the main body 6A.
Since the plate member 5A provided for forming is also exposed, it can be cleaned.

According to the range hood of the eleventh embodiment of the present invention, the lower portion of the front panel 16E is rotatably and detachably provided on the main body 6A via the support means 44. Can be easily attached and detached via the support means 44, and the plate member 5A forming the suction port 4A of the blower can be cleaned together, thereby increasing the cleaning effect.

(Embodiment 12) As shown in FIGS. 20 to 22, a top plate 45 and both side plates 46 are formed in a substantially inverted U-shape which is angular, and are supported by both side plates 46 on the front side. A support fitting 48 provided with a support shaft 47 at one end, and a curl-shaped hooking portion 49 that engages with the support shaft 47 of the support fitting 48 at the tip end, are slidable on the lower surface of the top plate 45. The opening / closing member 51 provided with the plate 50 supports the opening / closing means 5.
2, and a support fitting 48 is provided at a front end 53 of a front panel 16F provided in front of the blower suction port 4B so that the support shaft 47 is disposed forward, and the top hood 7D separated from the main body 6B is provided. The opening / closing fitting 51 is attached to the rear end 54 of the rectifying plate 9E provided below so that the sliding plate 50 is exposed to the rear side.

In the above configuration, the current plate 9E is connected to the main body 6B.
When the rectifying plate 9E is tilted toward the front panel 16F, the hook 49 provided at the end of the sliding plate 50 of the opening / closing fitting 51 provided on the rectifying plate 9E is attached to the front end of the front panel 16F. Engage with the support shaft 47 of the support fitting 48 provided in the part 53, raise the rectifying plate 9E toward the top hood 7D, insert the sliding plate 50 below the top plate 45 of the support fitting 48, and Is supported by a support bracket 48 so that the lower surface of the top plate 45 and the support shaft 47 are supported, and the rectifying plate 9E is
Attach to B.

In order to remove the current plate 9E during cleaning or the like, the current plate 9E is moved forward, the sliding plate 50 of the opening / closing fitting 51 is pulled forward, and a hook 49 provided on the sliding plate 50 is provided. Is engaged with the support shaft 47, the rectifying plate 9E is moved to the front panel 16F side and lifted upward, whereby the hook portion 49 is detached from the supporting shaft 47 and the rectifying plate 9E can be removed.

As described above, according to the range hood of the twelfth embodiment of the present invention, the support fitting 48 formed by the top plate 45 and both side plates 46 and having one end provided with the support shaft 47 engages with the support shaft 47. A supporting opening / closing means 52 is formed by an opening / closing member 51 having a hook portion 49 to be slidably provided on a lower surface of a top plate 45 and a rectifying plate 9E. 9E can be easily attached and detached, and the cleaning property is improved.

(Embodiment 13) As shown in FIGS. 23 and 24, a part of a side plate 46A of a support bracket 48A is cut inward and raised, and a sliding member 51 of an opening / closing member 51 which is slid below a top plate 45A. A claw 55 for slidably supporting the lower surface of the moving plate 50 is provided.

In the above configuration, the sliding plate 50 of the opening / closing fitting 51 is slidably supported between the top plate 45A of the support fitting 48A and the claw 55, and a rectifying plate (not shown) is connected via the opening / closing fitting 51. Can be supported reliably in a stable state.

As described above, according to the range hood of the thirteenth embodiment of the present invention, the claw 5 that slidably supports the sliding plate 50 of the opening / closing fitting 51 below the top plate 45A of the support fitting 48A.
5, the opening / closing bracket 51 attached to the current plate
The sliding plate 50 is supported between the top plate 45A of the support bracket 48A and the claw 55, and can be smoothly moved back and forth when the rectifying plate is attached and detached, and the vertical support of the sliding plate 50 becomes strong. The current plate can be mounted in a stable state.

(Embodiment 14) As shown in FIGS. 25 and 26, the support fitting 4 is provided at the sliding end position of the sliding plate 50A provided on the opening / closing fitting 51A at a distance from the hook 49.
8 is provided with a contact portion 56 with which the support shaft 47 provided in contact with the support shaft 47 is provided. When the contact portion 56 contacts with the support shaft 47, a plate spring 57 that is engaged with and held by the support shaft 47 is interposed, and rectification is performed. The opening / closing fitting 51A is mounted on a fixed base 58 provided on the plate 9E.

In the above configuration, when the current plate 9E is moved to mount the current plate 9E, the sliding plate 50A of the opening / closing fitting 51A provided on the current plate 9E is provided at the front end of the front panel (not shown). When the abutment portion 56 provided on the sliding plate 50A abuts on the support shaft 47 of the support member 48, the plate spring 57 provided on the opening / closing member 51A moves to the support shaft 47. The opening / closing member 51A is engaged with the opening / closing member 51A via the leaf spring 57, and is held by the support member 48.
A rectifying plate 9E provided with A is attached.

As described above, according to the range hood of the fourteenth embodiment of the present invention, the contact portion 56 that contacts the support shaft 47 of the support fitting 48 at a distance from the hook portion 49 on the sliding plate 50A is provided. When the contact portion 56 abuts on the support shaft 47, the leaf spring 57 that engages with the support shaft 47 is opened and closed by a metal fitting 51A.
When the rectifying plate 9E is mounted, the rectifying plate 9E is moved and the rectifying plate 9E is mounted. When the contact portion 56 of the opening / closing member 51A contacts the supporting shaft 47 of the supporting member 48, the supporting shaft 47 is provided. Is held by the contact portion 56 and the plate spring 57 to prevent the current plate 9E from coming off, and
It is possible to obtain a feeling of wearing that knows that E is correctly worn.

(Embodiment 15) As shown in FIGS. 27 to 29, the distance A between the end portion 59 of the top plate 45B of the support bracket 48B and the support shaft 47 is determined by adjusting the rectifying plate 9E to the front panel 16
Opening to the F side, when the top plate 45B of the support bracket 48B and the opening / closing bracket 51 form an acute angle, the end 59 of the top plate 45B is detached so that the hook 49 provided on the opening / closing bracket 51 can be detached.
When the opening / closing bracket 51 is in a state other than the acute angle state, the hook 49
Is formed and formed so that the end portions thereof are superposed.

In the above configuration, the current plate 9E is used for cleaning or the like.
Is removed, when the curl-shaped hook 49 of the opening / closing fitting 51 provided on the rectifying plate 9E is engaged with the support shaft 47 provided on the support fitting 48B and rotated, the top plate 45B of the support fitting 48B is rotated. On the other hand, if the opening / closing member 51 is not inclined at an acute angle, the opening / closing member 51 cannot be separated from the support member 48B, and the current plate 9E
Is lowered to the vertical state, the hook 49 of the opening / closing bracket 51 is attached to the top plate 45 provided on the support bracket 48B.
B overlaps with the end 59, and the end 59 is in the way, so that the hook 49 cannot be disengaged upward from the support shaft 47.

As described above, according to the range hood of the fifteenth embodiment of the present invention, the distance A between the end portion 59 of the top plate 45B of the support bracket 48B and the support shaft 47 is set such that the rectifying plate 9E is located on the front panel 16F side. The hook 49 provided on the opening / closing member 51 is formed so as to be detachable from the support shaft 47 when tilted, so that the hand is slipped when the rectifying plate 9E is detached during cleaning or the like so that the rectifying plate 9E is in a vertical state. In this case, the opening / closing member 51 provided on the current plate 9E can be prevented from detaching from the support member 48B, and the current plate 9E can be prevented from dropping.

(Embodiment 16) As shown in FIGS. 30 and 31, a U-shaped groove 61 having an upward opening is provided at the front end of the main body top surface 60 of the main body 6C, and is connected to the front end of the main body 6C. The top hood 7E is provided with a U-shaped bent portion 62 that engages with a U-shaped groove 61 provided in the main body 6C and a flange 63 that is connected to the main body 6C.

In the above configuration, when the top hood 7E is connected to the main body 6C, the bent portion 62 provided on the top hood 7E is engaged with the U-shaped groove 61 provided on the top surface 60 of the main body 6C. The flange 63 provided on 7E is connected to the main body 6C by screws or the like.

As described above, according to the range hood of the sixteenth embodiment of the present invention, the U-shaped groove 61 which is opened upward is provided at the front end of the main body top surface 60 of the main body 6C, and the front end of the main body 6C is provided. Is provided with a bent portion 62 that engages with the U-shaped groove 61 provided in the main body 6C, so that no gap is formed between the main body 6C and the top hood 7E, preventing wind leakage. It is possible to prevent rattling in the vertical direction.

(Embodiment 17) As shown in FIGS. 32 to 36, a main body side front panel 64 is provided so as to cover a part other than the blower inlet 4D in front of the blower 3 provided in the main body 6D. A main body lower panel 65 covering the lower side is provided, and a projection 66 projecting obliquely upward and forward is provided at a joint between the main body front panel 64 and the main body lower panel 65, and the oil flows out to the projection 66 and the main body lower panel 65. For receiving an oil droplet 68 dropped from the opening 67.
Are provided so as to be freely inserted into and removed from the front panel 16G.

Further, an oil guide 70 is provided on the inner surface of the front panel 16G to guide the oil droplet 68 descending along the inner surface of the front panel 16G to the upper surface of the protrusion 66.

In the above configuration, when the oil droplet 68 attached to the main body side front panel 64 provided in the main body 6D descends, the oil droplet 68 drops from the opening 67 provided in the protruding portion 66 to the main body side lower panel 65, and 65 through the opening 67
It is dropped and collected.

The oil droplet 68 descending along the inner surface of the front panel 16G is guided on the projecting portion 66 by an oil guiding portion 70 provided on the inner surface of the front panel 16G, and the oil droplet adheres to the front panel 64 on the main body side. Oil pan 69 with 68
Will be collected.

As described above, according to the range hood of the seventeenth embodiment of the present invention, the body-side front panel 64 that covers other than the suction port 4B of the blower in the body 6D and the body-side lower panel 65 that covers the lower side of the blower 3 A projecting portion 66 that projects obliquely upward and forward is provided at the seam of the joint, and an opening 67 for oil spill is provided on the lower panel 65 on the main body side.
The main body side front panel 64
The oil droplets 68 attached to the main body-side front panel 64 and the main body-side lower panel 65 can be collected in the oil receiver 69.
, The blower 3 is covered, so that the blower 3 can be prevented from being contaminated.

Further, since the oil guiding portion 70 for guiding the oil droplet 68 is provided on the inner surface of the front panel 16G on the upper surface of the projecting portion 66, the oil droplet 6 adhering to the inner surface of the front panel 16G is provided.
8 can be guided to the upper surface of the protrusion 66 by the oil guide 70 and collected in the oil receiver 69.

(Embodiment 18) As shown in FIGS. 37 to 39, a fixing portion 71 which is substantially L-shaped and comes into contact with the lower wall side of the main body 6E, and a protrusion extending forward at the lower end of the fixing portion 71 72, a main body fixed with a projection 72 provided with an engaging portion 73 provided upward to hold the main body 6E, and a bent portion 74 provided at the left and right ends of the projection 72 to match the shape of the main body 6E. It is provided on the wall surface 76 so as to support the lower part of the main body 6E using the hook 75.

Further, the main body 6E is provided above the main body 6E.
An upper portion of the main body 6E is attached to a L-shaped fixing hole 77 for fixing the upper portion of the E to the wall surface 76 by using a hanging metal member 78 having a small upper portion and a large lower portion.

In the above configuration, when attaching the main body 6E to the wall surface 76, the fixing portion 71 of the main body fixing latch 75 for supporting the lower portion of the main body 6E is attached to the wall surface 76, and the lower portion of the main body 6E is attached to the main body fixing hook. The main body 6E can be supported by engaging with the engaging portion 73 of the metal fitting 71.

The hanging bracket 7 provided on the upper part of the main body 6E
A screw 77 is inserted and screwed into the small hole on the upper side of the ball-shaped fixing hole 77 of FIG.

When the main body 6E is to be removed from the wall surface 76, the screw 79 attached to the wall surface 76 is aligned with the large hole side below the fixing hole 77 by loosening the screw 79 and lifting the main body 6E upward. The main body 6E is separated from the wall surface 7 by detaching the hanging bracket 78 from the screw 79 and extracting the lower portion of the main body 6E from the main body fixing latch 75.
6 can be removed.

Thus, according to the range hood of the eighteenth embodiment of the present invention, the projection 72 which is substantially L-shaped and extends forward at the lower end of the fixed portion 71 abutting against the lower wall side of the main body 6E.
The main body fixing latch 7 is provided with an engaging portion 73 provided upward to hold the main body 6E, and a bent portion 74 corresponding to the shape of the main body 6E at the left and right ends of the protrusion 72.
5, the lower part of the main body 6E attached to the wall surface 76 can be supported, and the upper side of the main body 6E can be attached to the wall surface 76 while the lower part of the main body 6E is supported. The mounting work of the main body 6E can be easily performed.

The upper portion of the main body 6E is fixed to the wall surface 76 by using a hanging fitting 78 having an L-shaped fixing hole 77 on the wall surface side fixed to the wall surface 76 and having a small upper portion having a small shape with a small upper portion and a lower portion. At the time of maintenance or the like, at the time of maintenance or the like, only by loosening the screw 79 and lifting the main body 6E, the upper part of the main body 6E can be released, and the main body 6E can be simultaneously detached from the latch 75 for fixing the main body. Work becomes easy.

(Embodiment 19) As shown in FIGS. 40 and 41, the shape of the main body fixing latch 75A is
E is formed in the same shape as the outer shape of the main body wall side lower end portion 80, and the main body fixing latch 75 is attached to the main body wall side lower end portion 80.
A configuration is adopted in which a concave portion 81 corresponding to the thickness of the main body fixing bracket 75A is formed so that A is embedded.

In the above configuration, when the main body 6E is attached to the wall surface 76, the main body fixing latch 7 is attached to the wall surface 76.
5A is attached, and the concave portion 81 provided at the main body wall side end portion 80 of the main body 6E is hung on the main body fixing latch 75A, so that the main body fixing latch 75A is buried in the concave portion 81 below the main body 6E. Part is supported while the body 6
The upper part of E is attached to the wall surface 76 by the hanging metal 78.

Thus, according to the range hood of the nineteenth embodiment of the present invention, the shape of the main body fixing latch 75A is formed in the same shape as the external shape of the lower end 80 on the main body wall side of the main body 6E. The main body fixing latch 7 is attached to the lower end 80 on the side.
Since the concave portion 81 in which 5A is embedded is formed, the main body 6E is supported by engaging the concave portion 81 provided at the lower end of the main body 6E on the main body wall surface with the main body fixing latch 75A attached to the wall surface 76. In addition, since the body fixing latch 75A is buried in the concave portion 81, screws, openings and the like exposed at the lower end of the body wall side are hidden, and the body fixing latch 75A is flush with the main body 6E. By being integrated into a shape, the appearance is improved and the interior can be enhanced.

(Embodiment 20) As shown in FIG.
The lower portion of the front panel 16H is formed by an outer curved surface portion 82 bulging outward.

In the above configuration, the oil smoke 83 generated from the stove or the like and rising is formed by the outer curved surface portion 8 of the front panel 16H.
2, the oil smoke 83 flows forward along the outer curved surface portion 82 and is guided upward along the inclined surface of the front panel 16H, so that the oil smoke 83 is not easily diffused to both ends of the front panel 16H. Suction port (not shown)
It is guided to.

As described above, according to the range hood of the twentieth embodiment of the present invention, the lower portion of front panel 16H is formed by outer curved surface portion 82 bulging outward, so that oil smoke 83 rising from the stove or the like does not have the outer curved surface portion. As a result, the oil smoke 83 can be prevented from diffusing on both sides of the front panel 16H,
The collection efficiency of the oil smoke 83 can be increased.

(Embodiment 21) As shown in FIGS. 43 and 44, the upper portion of the front panel 16I is formed by an inner curved surface portion 84 that expands inward.

In the above configuration, after the oil smoke rising from the stove or the like is guided forward by the outer curved surface portion 82,
By the inner curved surface portion 84 formed so that the inclined surface stands,
The oil smoke rises along the inner curved surface portion 84 with increasing lifting power, and is guided to the main body suction port 8B formed between the current plate 9E and the top hood 7D.

As described above, according to the range hood of the twenty-first embodiment of the present invention, since the upper portion of front panel 16I is formed by inner curved surface portion 84 bulging inward, the oil smoke rising along front panel 16I is not inclined. The raised surface of the oil smoke is enhanced by the inner curved surface portion 84 formed so that the surface is raised, so that the oil smoke is prevented from diffusing to both sides of the front panel 16I, and is smoothly guided to the main body suction port 8B to catch the oil smoke. Collection efficiency can be increased.

[0100]

As is clear from the above embodiment,
According to the present invention, an opening is provided on the front surface, a main body provided with a blower and a suction port of the blower inside in a box shape having an exhaust port formed on the upper surface, etc. A top hood to be covered, a gap provided between a lower front end and both side ends of the top hood, a straightening plate provided so as to form a main body suction port, and between the main body suction port and a blower suction port. The filter is disposed in the ventilation path to be formed, and is formed at the time of cooking because at least the straightening plate of the top food and the straightening plate forming the main body suction port has a guide wall directed obliquely upward and inward. A range hood that can enhance the effect of collecting oil smoke can be provided.

Also, since a front panel is provided in front of the suction port of the blower so that the upper portion projects forward from the lower surface of the main body toward the rectifying plate, so that the oil smoke is guided to the rectifying plate along the front panel. Oil smoke is prevented from diffusing out of the main body, and the collecting effect is enhanced.

Further, since the auxiliary suction port is formed between the front panel and the rectifying plate, the amount of oil smoke sucked into the main body suction port is reduced, so that it is prevented from being diffused outside the top hood, and the oil smoke is collected. The effect is enhanced.

Further, since the filter is arranged on the leeward side of the sub-suction port so that the front side is lower and the rear side is higher, the oil smoke is efficiently absorbed by the filter, and the smoke collecting effect is enhanced.

Further, since a protruding piece protruding upward from the front side of the filter is formed at the rear end of the current plate forming the sub suction port, the effect of collecting oil smoke in the filter is enhanced.

Further, since the top hood and the guide wall provided on the rectifier plate are in a parallel state, and the lower end of the top hood and the tip of the rectifier plate are aligned on a right angle line of the guide wall,
Oil smoke is prevented from diffusing out of the top hood, and the smoke collecting effect is enhanced.

Further, since the space between the lower surface of the current plate and the guide wall provided on the current plate is rounded, a smooth intake airflow is formed, and the smoke collecting effect is enhanced.

Further, since the top surface of the top hood is formed as an inclined surface which becomes higher toward the rear side, the flow of air in the top hood is smooth and the smoke collecting effect is enhanced.

Also, panel suction ports are provided on both sides of the front panel, and a partition plate is provided corresponding to the panel suction port so that a negative pressure space is formed between the panel suction port and the main body side plate. Oil smoke to be diffused can be collected, and the smoke collecting effect can be enhanced.

Further, a main body having an opening at the front surface, an exhaust port formed at the upper surface and the like, and a blower and a suction port of the blower provided therein, and a top hood projecting forward from an upper portion of the main body and covering above the opening. A gap is provided between the lower front end and both side ends of the top hood, and a rectifying plate provided to form a main body suction port, and an obliquely upper inside provided in the rectifying plate and the top hood. A front wall that is provided in front of the suction wall of the blower and that is inclined so that an upper portion projects forward from the lower surface of the main body toward the rectifying plate, and is formed between the front panel and the rectifying plate. A filter inlet and outlet, a filter disposed in a ventilation path formed between the main body suction port and the suction port of the blower, the front side of the filter at the position of the filter port. In addition, since the rear side is obliquely disposed at a position higher than the filter entrance, it is possible to prevent oil dust from dropping and adhering to the inside of the main body which is difficult to clean, and to improve the cleaning effect. .

Further, since the filter housed in the main body is provided so as to be able to enter and exit from the filter entrance and exit, the cleanability of the filter is improved.

Further, since the filter is provided with a handle and the handle is provided on the front panel so as to be freely detachable, the filter can be easily disengaged and the cleaning workability is improved.

Further, since the filter handle is provided with a detecting means for detecting the degree of contamination of the filter, it is possible to know the degree of contamination of the filter which cannot be seen from the outside.
The filter can be cleaned accurately.

Further, a panel suction port is provided on both sides of the front panel, and a partition plate is provided so as to form a passage communicating with the panel suction port between the front panel and the main body side plate. , And the upstream side of the filter is connected to the passage, so that the inside of the main body can be prevented from being contaminated with oil smoke.

Further, since the rear end of the current plate is provided on the main body via the support means so as to be vertically rotatable and detachable, the current plate can be easily removed and cleaned.

Further, since the lower portion of the front panel is provided on the main body via the support means so as to be vertically rotatable and detachable, the front panel can be easily removed and cleaned.

Further, a support fitting which is formed in a substantially inverted L-shape with a top plate and both side plates and is provided at one end with a support shaft supported by the both side plates, engages with the support shaft of the support fitting. A front opening provided in front of a suction port of a blower, comprising a support opening / closing means having an opening / closing fitting having a curling hook portion at a tip end and a slidable slide plate provided on a lower surface of the top plate. Since the support bracket is provided at the end, the opening / closing bracket is provided at the rear end of the rectifying plate separated from the main body, and the rectifying plate is detachably opened and closed via the support opening / closing means. It can be easily attached and detached, and the cleaning property is improved.

Further, since the claw for slidably supporting the sliding plate of the opening / closing bracket is provided below the top plate of the supporting bracket, the vertical movement of the attached rectifying plate is restricted, and the cleaning of the rectifying plate is restricted. Also, the sense of stability can be increased.

Further, the sliding plate is provided with a contact portion which comes into contact with the support shaft of the support bracket at a distance from the hook portion, and engages with the support shaft when the contact portion comes into contact with the support shaft. Since the leaf spring is provided on the opening / closing metal fitting, it is possible to obtain a feeling of wearing indicating that the insertion of the current plate is completed, and to prevent the current plate from coming off.

The distance between the end of the top plate of the support bracket and the support shaft is determined by opening the current plate to the front panel side.
Since the curled hook provided on the opening / closing fitting is formed so as to be detachable from the support shaft, the straightening plate does not drop suddenly even if the hand slides when the straightening plate is attached or detached.

[0120] A U-shaped groove having an open top is provided at the front end of the top surface of the main body, and a bent portion engaging with the U-shaped groove of the main body is provided on a top hood coupled to the front end of the main body. Is provided, the gap between the main body and the top hood is eliminated, so that wind leakage can be prevented, and rattling of the top hood in the vertical direction can be prevented.

Also, a main body side front panel provided on the front side of the blower so as to cover portions other than the suction port, a main body side lower panel covering the lower side of the blower, and a joint provided between the main body side front panel and the main body side lower panel. The main body-side front panel is provided with a projection projecting obliquely upward and forward from the front, an opening for oil spill provided on the projection and the lower panel on the main body side, and an oil receiver for receiving an oil droplet dripping from the opening. Oil droplets adhering to the surface can be collected smoothly.

Further, since the oil guiding portion for guiding the oil droplet is provided on the inner surface of the front panel on the upper surface of the projecting portion, the oil droplet attached to the inner surface of the front panel can be collected.

Further, a fixing portion which is substantially L-shaped and abuts against the wall surface side of the lower portion of the main body, a projection extending forward at the lower end of the fixing portion, and is provided upward to hold the main body at the projection. An engaging portion is provided, and a main body fixing latch provided with a bent portion at the left and right ends of the projection to match the shape of the main body is used.

Further, since an L-shaped hanging metal fitting for fixing the upper portion of the main body to the wall surface and having a fixing hole formed on the wall surface side in the shape of a bar with a small upper portion and a large lower portion is used, the main body can be easily removed.

Further, the shape of the main body fixing latch was formed in the same shape as the external shape of the end of the main body wall side, and a concave portion in which the main body fixing latch was embedded was formed at the lower end of the main body wall side. Therefore, even if there is a screw or opening at the end of the main body wall side, it can be hidden by the main body fixing latch, and the appearance is improved by burying and integrating the main body fixing bracket with the main body. Can be.

Further, since the lower portion of the front panel is formed by the outer curved surface portion bulging outward, the oil smoke rising from the stove or the like is prevented from being diffused to both ends of the front panel.

Further, since the upper portion of the front panel is formed by an inner curved surface portion bulging inward, oil smoke rising from a stove or the like is prevented from being diffused to both ends of the front panel, and is smoothly guided to the main body suction port. And the efficiency of collecting oil smoke can be improved.

[Brief description of the drawings]

FIG. 1 is a sectional view showing a configuration of a range hood according to a first embodiment of the present invention.

FIG. 2 is a sectional view showing a configuration of a range hood according to a second embodiment of the present invention.

FIG. 3 is a sectional view showing a configuration of a range hood according to a third embodiment of the present invention.

FIG. 4 is a sectional view showing a configuration of a main body suction port of a range hood according to a fourth embodiment of the present invention.

FIG. 5 is a sectional view showing a configuration of a straightening plate of the range hood.

FIG. 6 is a sectional view showing a configuration of a top hood of a range hood according to a fifth embodiment of the present invention.

FIG. 7 is a perspective view showing a configuration of a range hood according to a sixth embodiment of the present invention.

FIG. 8 is a sectional view showing a configuration of a range hood according to a seventh embodiment of the present invention.

FIG. 9 is a schematic perspective view showing a state where the filter of the range hood is attached.

FIG. 10 is a schematic perspective view showing a state where a filter of the range hood is held.

FIG. 11 is a sectional view showing a configuration of a range hood according to an eighth embodiment of the present invention.

FIG. 12 is a schematic front view of a filter of the range hood.

FIG. 13 is an enlarged perspective view showing a configuration near a panel suction port of a range hood according to a ninth embodiment of the present invention.

FIG. 14 is a perspective view showing a state during operation of the range hood according to the tenth embodiment of the present invention.

FIG. 15 is a perspective view showing a state where the rectifier plate of the range hood is attached and detached.

FIG. 16 is a schematic perspective view showing the structure of a support means for supporting the current plate of the range hood.

FIG. 17 is a perspective view showing a state during operation of the range hood according to the eleventh embodiment of the present invention.

FIG. 18 is a perspective view showing a state where the front panel of the range hood is attached and detached.

FIG. 19 is a schematic perspective view showing a configuration of a support means for supporting a front panel of the range hood.

FIG. 20 is an exploded perspective view showing a support opening / closing means of a straightening plate of a range hood according to a twelfth embodiment of the present invention.

FIG. 21 is a sectional view showing a state in which the rectifier plate of the range hood is attached and detached.

FIG. 22 is a perspective view showing a state in which the current plate of the range hood is opened.

FIG. 23 is a perspective view of a support bracket of the range hood according to the thirteenth embodiment of the present invention.

FIG. 24 is a cross-sectional view showing a relationship between a support bracket and an opening / closing bracket of the range hood.

FIG. 25 is an exploded perspective view of a range hood opening / closing bracket according to Embodiment 14 of the present invention.

FIG. 26 is a cross-sectional view showing a relationship between a support bracket and an opening / closing bracket of the range hood.

FIG. 27 is a sectional view showing a state in which the opening / closing bracket of the range hood cannot be removed according to the fifteenth embodiment of the present invention;

FIG. 28 is a sectional view showing a state in which the opening / closing bracket of the range hood can be removed.

FIG. 29 is a cross-sectional view showing a state where the straightening plate of the range hood is removed.

FIG. 30 is a perspective view showing a joint portion between the main body of the range hood and the top hood according to the sixteenth embodiment of the present invention.

FIG. 31 is a perspective view showing a combined state of the main body and the top hood of the range hood.

FIG. 32 is a sectional view of a range hood according to a seventeenth embodiment of the present invention.

FIG. 33 is a partial cross-sectional view showing a state of collecting oil droplets of the range hood.

FIG. 34 is a schematic perspective view of the main body of the range hood.

FIG. 35 is a partial perspective view showing a configuration of a protruding portion of the range hood.

FIG. 36 is a perspective view of the range hood.

FIG. 37 is a perspective view of a latch for fixing the main body of the range hood according to the eighteenth embodiment of the present invention.

FIG. 38 is a sectional view showing a state where the range hood is attached to a wall surface.

FIG. 39 is a perspective view of a hanging bracket of the range hood.

FIG. 40 is a cross-sectional view showing a state where the range hood according to the nineteenth embodiment of the present invention is attached to a wall surface.

FIG. 41 is a sectional view showing a state where the microwave oven is attached to the wall of the range hood.

FIG. 42 is a schematic perspective view of a main part of a range hood according to a twentieth embodiment of the present invention.

FIG. 43 is a schematic perspective view of a main body of a range hood according to a twenty-first embodiment of the present invention.

FIG. 44 is a sectional view of the same range hood.

FIG. 45 is a sectional view of a conventional range hood.

FIG. 46 is a front view of the same range hood.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Opening 2 Exhaust port 3 Blower 4 Inlet of blower 4A Inlet of blower 4B Inlet of blower 6 Main body 6A Main body 6B Main body 6C Main body 6D Main body 6E Main body 7 Top hood 7A Top hood 7B Top hood 7C Top hood 7E Top hood 7E Main body suction port 8A Main body suction port 9 Rectifier plate 9A Rectifier plate 9B Rectifier plate 9C Rectifier plate 9D Rectifier plate 9E Rectifier plate 10 Ventilation path 11 Filter 11A Filter 11B Filter 11C Filter 11D Filter 13 Guide wall 13A Guide wall 14 Guide wall 14A Guide wall 16 Front Panel 16A Front Panel 16B Front Panel 16C Front Panel 16D Front Panel 16E Front Panel 16F Front Panel 16G Front Panel 16H Front Panel 16I Front panel 17 Sub-suction port 18 Projection piece 19 Lower end part 20 End part 21 Right angle line 22 R surface 23 Inclined surface 24 Panel suction port 24A Panel suction port 25 Main body side plate 25A Main body side plate 26 Negative pressure space 27 Partition plate 27A Partition plate 28 Filter port 29 Handle 29A Handle 30 Engagement part 32 Detecting means 33 Passageway 34 Upstream side 35 Downstream side 36 Back end 40 Supporting means 41 Side lower part 44 Supporting means 45 Top plate 45A Top plate 45B Top plate 46 Side plate 47 Support shaft 48 Support Fitting 48A Support fitting 48B Support fitting 49 Hook fitting 50 Sliding plate 50A Sliding plate 51 Opening / closing fitting 51A Opening / closing fitting 52 Supporting opening / closing means 55 Claw 56 Contact portion 57 Leaf spring 59 End 60 Main body top surface 61 U-shaped groove 62 Folded part 63 Flange 64 Front panel on main body 65 Lower panel on main body 66 Projecting part 67 Opening 68 Oil drop 69 Oil receiving part 70 Oil guiding part 71 Fixed part 72 Projecting part 73 Engaging part 74 Bending part 75 Main body fixing bracket 75A Main body fixing bracket 76 Wall surface 78 Hanging member 80 Main body wall side lower end Part 81 concave part 82 outer curved surface part 83 oil smoke 84 inner curved surface part

Claims (28)

[Claims] 1. A box-shaped main body having an opening on the front surface and an exhaust port formed on the upper surface or the like, and having a blower and a suction port for the blower inside, and a body projecting forward from an upper part of the main body and extending above the opening. A top hood to be covered, a rectifying plate provided so as to form a main body suction port by providing a gap between a lower front end and both side ends of the top hood, and between the main body suction port and a suction port of the blower. A range hood, comprising: a filter disposed in a ventilation path to be formed; and a top hood forming the main body suction port; 2. The range hood according to claim 1, wherein a front panel is provided in front of the suction port of the blower so as to be inclined so that an upper portion thereof projects forward from a lower surface of the main body toward the rectifying plate. 3. The range hood according to claim 2, wherein a sub suction port is formed between the front panel and the current plate. 4. The range hood according to claim 3, wherein a filter is disposed on the leeward side of the sub-suction port so as to be lower on the front side and higher on the rear side. 5. A rear end portion of a current plate forming a sub suction port,
The range hood according to claim 4, wherein a projecting piece projecting upward and forward of the filter is formed. 6. A structure in which a guide wall provided on each of the top hood and the rectifier plate is in a parallel state, and a lower end of the top hood and a tip end of the rectifier plate are aligned on a right angle line of the guide wall. , 3, 4 or 5 range hood. 7. An R-shaped surface between a lower surface of the current plate and a guide wall provided on the current plate.
The range hood according to 4, 5 or 6. 8. A top food having a top surface formed by an inclined surface that rises rearward.
The range hood according to 6 or 7. 9. The panel according to claim 1, wherein panel suction ports are provided on both sides of the front panel, and partition plates are provided corresponding to the panel suction ports so that a negative pressure space is formed between the panel suction port and the main body side plate. Range food. 10. A box-shaped main body having an opening in the front surface, an exhaust port formed in the upper surface and the like, and a blower and a suction port for the blower provided therein. A top hood to be covered, a rectifying plate provided so as to form a main body suction port by providing a gap between a front end portion and both side ends below the top hood, and a diagonal plate provided in each of the rectifying plate and the top hood. A guide wall heading upward and inward, a front panel provided in front of the suction port of the blower so as to be inclined so that the upper part projects forward from the lower surface of the main body toward the straightening plate, and the front panel and the straightening plate A filter doorway formed between,
A filter disposed in a ventilation path formed between the main body suction port and a blower suction port, wherein a front side of the filter is provided at a position of a filter port, and a rear side thereof is located at a position higher than the filter port. Range hood arranged diagonally. 11. The range hood according to claim 10, wherein a filter housed in the main body is provided so as to be able to enter and exit through a filter entrance and exit. 12. The range hood according to claim 11, wherein a handle is provided on the filter, and the handle is detachably provided on the front panel. 13. The range hood according to claim 12, wherein a detection means for detecting the degree of contamination of the filter is provided at a handle of the filter. 14. A panel suction port is provided on both sides of a front panel, and a partition plate is provided so that a passage communicating with the panel suction port is formed between the front panel and the main body side plate. And a configuration in which an upstream side of the filter communicates with the passage.
14. The range hood according to 2 or 13. 15. The range hood according to claim 10, wherein a rear end portion of the current plate is provided on the main body via a support means so as to be vertically rotatable and detachable. 16. The range hood according to claim 10, wherein a lower portion of the front panel is detachably provided rotatably in a vertical direction of the main body via a support means. 17. A substantially inverted U angled by a top plate and both side plates
A support bracket having a support shaft formed at one end and having a support shaft supported by the both side plates, and a curl-shaped hook portion at the tip for engaging with the support shaft of the support bracket, and A supporting opening / closing means provided with an opening / closing fitting provided with a slidable sliding plate on the front panel provided at a front end of a front panel provided in front of a suction port of the blower; The range hood according to claim 1, wherein the opening / closing bracket is provided at a rear end portion, and the rectifying plate is detachably attached to the main body via the support opening / closing means so as to be freely opened and closed. 18. The range hood according to claim 17, wherein a claw for slidably supporting the sliding plate of the opening and closing bracket is provided below the top plate of the support bracket. 19. A sliding plate is provided with an abutting portion that abuts on a support shaft of a support bracket at a distance from the hook portion, and engages with the supporting shaft when the abutting portion abuts on the supporting shaft. The range hood according to claim 17 or 18, wherein a leaf spring is provided on the opening / closing fitting. 20. The distance between the end of the top plate of the support bracket and the support shaft is such that the curled hook provided on the opening / closing bracket can be detached from the support shaft when the current plate is opened to the front panel side. 20. The range hood according to claim 17, 18 or 19, wherein the range hood is formed. 21. A U-shaped groove having an open top at the front end of the top surface of the main body of the main body, and a bent portion engaging with the U-shaped groove of the main body on a top hood coupled to the front end of the main body. The range hood according to any one of claims 1 to 20, wherein the range hood is provided and combined. 22. A main body side front panel provided on the front side of the blower so as to cover portions other than the suction port, a main body side lower panel covering a lower side of the blower, and a joint between the main body side front panel and the main body lower panel. A projection provided to project obliquely upward and forward from the front, an opening for oil spill provided on the projection and the lower panel on the main body side, and an oil receiver for receiving an oil drop dropped from the opening. The range hood according to any one of 21. 23. The range hood according to claim 22, wherein an oil guide portion for guiding oil droplets is provided on an upper surface of the projecting portion on an inner surface of the front panel. 24. A substantially L-shaped fixing portion which abuts against a wall surface of a lower portion of the main body, a protrusion extending forwardly at a lower end of the fixing portion, and is provided upward to hold the main body at the protrusion. 24. The range hood according to any one of claims 1 to 23, further comprising: a main body fixing latch provided with an engaging portion, and a bent portion provided on the left and right ends of the protrusion to match the main body shape. 25. An L-shape for fixing an upper part of the main body to a wall surface,
25. The range hood according to any one of claims 1 to 24, wherein a hanging metal fitting having a fixing hole on the wall surface side formed in a shape of a ball with a small upper part and a large lower part is used. 26. The main body fixing latch is formed in the same shape as the outer shape of the lower end of the main body wall side, and a concave portion in which the main body fixing latch is buried is formed at the lower end of the main body wall side. The range hood according to claim 24. 27. The front panel according to claim 2, wherein a lower portion of the front panel is formed by an outer curved surface portion bulging outward.
The range hood according to 11, 12, 13, 14, 15, or 16. 28. The front panel according to claim 2, wherein an upper portion of the front panel is formed by an inner curved surface portion bulging inward.
The range hood according to 11, 12, 13, 14, 15, or 16.