CN211822577U - A side suction range hood - Google Patents

Abstract

The utility model provides a formula range hood is inhaled to side. The utility model comprises a shell, a smoke baffle and an inner baffle; the front side of the shell is obliquely provided with a front panel, and the front panel is provided with a first air inlet positioned above and a second air inlet positioned below; the smoke baffle is arranged at the first air inlet and can be positioned at a first position for opening the first air inlet and a second position for closing the first air inlet; the inner baffle is arranged inside the shell and can be located at a first position for opening the second air inlet and a second position for closing the second air inlet. The utility model is provided with two smoking ports which are different in position; when the oil smoke amount is less, the first air inlet is closed, and the smoke machine absorbs the oil smoke through the second air inlet; when the oil smoke amount is large, the first air inlet is opened, and the smoke machine absorbs the oil smoke through the first air inlet; when a large amount of oil smoke is generated, the first air inlet and the second air inlet are opened simultaneously, and the smoke machine achieves the maximum smoking effect; effectively adsorb the oil smoke, avoid the oil smoke to escape, the suction effect is good.

Description

A side suction range hood

technical field

The utility model relates to the technical field of range hoods, in particular to a side-suction type range hood.

Background technique

With the progress of science and technology and the improvement of people's living standards, various household appliances are rapidly popularized, and range hoods have become one of the indispensable kitchen appliances in modern families, which are used to discharge the fumes generated during cooking on the stove. At present, the side-suction range hoods on the market greatly improve the suction rate of oil fume by its low-level smoking method, and because it is installed against the wall, the oil fume enters the range hood from an oblique direction, which avoids operation. Personnel passively inhale oil fume, and overcome the shortcomings of traditional top-suction range hoods. The side-suction range hood uses the principle of eddy current wind pressure to absorb most of the oil fume close to the cooktop in the form of an arc, which can reduce the adverse impact on human health, and the power source is close to the cooktop, basically not. Will reduce the suction effect of the power source.

However, the cooking fumes produced by the stove in the kitchen are more complicated. Sometimes, the amount of oil fume is small, and the height of the smoke rises is low; higher. The existing side-suction range hoods usually have a fixed smoking port, and only set different powers to achieve different amounts of smoke. For example: when there is less oil fumes, choose a low gear and use a low-power motor to suck out the oil fume; when there is a lot of oil fumes, choose a mid-range and use a high-power motor to suck out the oil fume; or, when there is a lot of oil fume, choose a high-grade Use more power or multiple motors to extract the fumes. Due to the different amount of oil fume, the height of its rise is different; this side suction type range hood cannot adjust the suction height of oil fume due to the fixed position of the smoking port. If the cooking fume produced by the stove is not immediately sucked into the hood by the range hood during the rising process, it will cause the fume to escape, reduce the suction effect of the range hood, destroy the air environment of the kitchen, and affect the operation. health of personnel.

Utility model content

The purpose of the utility model is to provide a side-suction type range hood, which aims to solve the problem that the position of the smoking port of the side-suction type range hood in the prior art is fixed and cannot be adjusted according to the size of the amount of oil fume. The problem of poor suction.

In order to solve the above-mentioned technical problems, the utility model adopts the following technical solutions to be realized:

A side-suction type range hood includes a casing, a smoke baffle and an inner baffle; a front panel is slanted on the front side of the casing, a fan is arranged inside the casing, and the front panel is provided with a fan. There are a first air inlet and a second air inlet, the first air inlet and the second air inlet are both connected with the fan, and the second air inlet is located below the first air inlet; the The smoke baffle is arranged at the first air inlet and can be in a first position to open the first air inlet and a second position to close the first air inlet; the inner baffle is arranged on the housing can be in a first position to open the second air inlet and a second position to close the second air inlet.

As a preferred embodiment, the casing is provided with a back plate on the inner side of the front panel, and the back plate is provided with a first through hole corresponding to the first air inlet and a first through hole corresponding to the first air inlet. The two air inlets correspond to the second through holes, and the inner baffle is arranged on the back plate.

As a preferred embodiment, the back plate is provided with a suspension plate at the upper edge of the second through hole, the back plate is provided with a bending plate at the lower edge of the second through hole, and the inner One end of the baffle is rotatably connected with the suspension plate, and the other end of the inner baffle can abut with the bending plate.

As a preferred embodiment, the area of the first air inlet is larger than the area of the second air inlet, the first air inlet is arranged in the shape of a "mouth", and the second air inlet is in the shape of a strip set up.

As a preferred embodiment, the smoke shield is rotatably connected to the casing through a rotating shaft, the rotating shaft includes a fixed shaft fixed on the casing, and two ends of the fixed shaft are provided with rotating shafts, The first end of the rotating shaft is fixedly connected with the smoke shield, the second end of the rotating shaft is rotatably connected with the fixed shaft, and the rotating shaft is located at the first end between the first end and the second end. A driver is connected to the three ends.

As a preferred embodiment, the driver is connected with the rotating shaft through a connecting piece, the connecting piece includes a U-shaped connecting bracket and a connecting rod, and the output shaft of the driver is located inside the connecting bracket and is rotatably connected with it, and the connecting rod is rotatably connected with the rotating shaft.

As a preferred embodiment, the front panel is provided with a smoke guide plate below the second air inlet.

As a preferred embodiment, the smoke guide plate and the smoke baffle plate in the second position are in the same inclined plane.

As a preferred embodiment, the smoke baffle covers the entire part of the front panel above the second air inlet.

As a preferred embodiment, the circumferential direction of the first air inlet is connected to the front panel through a smoke collecting plate, the smoke collecting plate located above the first air inlet is provided with a lighting lamp, and the The first air inlet is provided with a detachable filter screen.

Compared with the prior art, the beneficial effects of the present utility model are: the utility model has two smoking ports, namely the first air inlet and the second air inlet, the positions and heights of the two smoking ports are different, and the two smoking ports can be simultaneously It can be closed or opened, or it can be closed or opened separately; when the amount of oil fume is small, the fume shield closes the first air inlet, and the range hood quickly and accurately absorbs oil fume through the second air inlet at the bottom; when the amount of oil fume is large, the The smoke plate opens the first air inlet, and the range hood absorbs the oil fume in a large area through the first air inlet at the top; when there is a large amount of oil fume, the first air inlet and the second air inlet are opened at the same time, and the range hood achieves the maximum smoking effect; different It solves the adsorption problem of different amount of oil fume, and completes the adsorption of oil fume quickly and accurately; the side-suction range hood can absorb oil fume at different heights and angles, effectively improving the efficiency of absorbing oil fume and avoiding the It can prevent the escape of oil fume, improve the suction effect of the oil hood, meet all the conditions of cooking, purify the air environment of the kitchen, and ensure the health of the operator.

Description of drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are just some embodiments of the present invention, and for those skilled in the art, other drawings can also be obtained from these drawings without creative efforts.

1 is a schematic three-dimensional structure diagram of an embodiment of a side-suction range hood provided by the present invention;

Fig. 2 is the side sectional structure schematic diagram of Fig. 1;

Fig. 3 is the structure enlarged schematic diagram at A place in Fig. 2;

Fig. 4 is the schematic plan view when the inner baffle plate is opened in Fig. 2;

FIG. 5 is a schematic three-dimensional structure diagram of the smoke baffle in FIG. 1 when it is opened;

Fig. 6 is the bottom three-dimensional structure schematic diagram of Fig. 5;

Fig. 7 is the side sectional structure schematic diagram of Fig. 5;

Fig. 8 is the partial cross-sectional structure schematic diagram of Fig. 5;

Fig. 9 is the structural enlarged schematic diagram at B in Fig. 8;

Fig. 10 is a schematic diagram of the movement structure of the motor in Fig. 8 when the smoke baffle is closed;

Fig. 11 is a schematic diagram of the movement structure of the motor in Fig. 8 when the smoke baffle is opened;

In the figure: 100-shell; 101-smoke shield; 102-second air inlet; 103-oil cup; 104-smoke guide plate; 105-fan; 106-inner baffle; 107-driver; 108-connector ;109-rotating shaft;110-back plate;111-first air inlet;112-lighting lamp;113-front panel;114-fixed shaft;115-output shaft;116-fixed seat;117-suspension plate;118- Rotating shaft; 119-connecting plate; 120-supporting plate.

Detailed ways

In order to make the purpose, technical solutions and advantages of the present utility model more clearly understood, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.

It should be noted that in the description of the present invention, the terms "left", "right", "front", "rear", "inner", "outer", "upper", "lower", etc. indicate directions or The terminology of the positional relationship is based on the direction or positional relationship shown in the drawings, which is only for the convenience of description, and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood To limit the utility model. Furthermore, the terms "first", "second", and "third" are used for descriptive purposes only and should not be construed to indicate or imply relative importance.

Referring to Figures 1 to 11, the side-suction range hood provided by the present invention includes a casing 100, a smoke baffle 101 and an inner baffle 106; the casing 100 is an external protection structure that protects the side-suction type. The internal structural components of the range hood, the interior of the housing 100 has a cavity structure for discharging the soot to the outside; the front side of the housing 100 is inclined with a front panel 113, and the interior of the housing 100 is provided with a fan 105, the front The panel 113 is provided with a first air inlet 111 and a second air inlet 102. Both the first air inlet 111 and the second air inlet 102 are connected to the fan 105. The air inlet 111 and/or the second air inlet 102 is sucked into the housing 100 and discharged to the outside. The second air inlet 102 is located below the first air inlet 111. Normally, the first air inlet 111 has a larger size. The area of the second air inlet 102 is small; the smoke shield 101 is arranged at the first air inlet 111 and can be in the first position to open the first air inlet 111 and the second position to close the first air inlet 111, so , the first air inlet 111 is hidden; the inner baffle 106 is arranged inside the housing 100 and can be in the first position to open the second air inlet 102 and the second position to close the second air inlet 102. The second air inlet The 102 is bare, and the second air inlet 102 can be seen from the outside of the side suction range hood. Both the smoke baffle 101 and the inner baffle 106 have two different positions, and the smoke baffle 101 and the inner baffle 106 can be in their respective first positions or second positions at the same time, or they can be in their respective first positions or first positions independently. Two positions; when the amount of oil fume is small, the smoke baffle 101 is in the second position, the first air inlet 111 is closed, the inner baffle 106 is in the first position, the second air inlet 102 is open, and the range hood passes through the second air inlet at the bottom. The air inlet 102 quickly and accurately absorbs oil fume; when the amount of oil fume is large, the smoke baffle 101 is in the first position, the first air inlet 111 is opened, the inner baffle 106 is in the second position, the second air inlet 102 is closed, and the range hood passes through The first air inlet 111 at the top absorbs oil fume in a large area; when there is a large amount of oil fume, the smoke baffle 101 is in the first position, the inner baffle 106 is also in the first position, the first air inlet 111 and the second air inlet 102 are opened at the same time, The range hood achieves the maximum smoking effect; different adsorption states of oil fume solve the adsorption problem of different oil fume amounts, quickly and accurately complete the adsorption of oil fume, avoid the escape of oil fume, improve the suction effect of the range hood, and purify the kitchen. The air environment ensures the health of the operators.

Referring to Figure 1, Figure 2 and Figure 4, in this embodiment, a smoke guide plate 104 is provided on the front panel 113 below the second air inlet 102; the bottom of the smoke guide plate 104 is provided with an oil cup 103 to guide the The arrangement of the smoke guide plate 104 enables the condensed oil suspended on the smoke guide plate 104 to slide down quickly into the oil cup 103 , which ensures the cleanliness of the surface of the smoke guide plate 104 . Normally, the smoke baffle 101 covers the entire part of the front panel 113 above the second air inlet 102 . As a whole, the smoke baffle 101 completely covers the part of the front panel 113 above the second air inlet 102, so that the side-draft range hood has a neat and beautiful appearance. Further, the smoke guide plate 104 and the smoke baffle plate 101 in the second position are in the same inclined plane. From the appearance of the side-suction range hood, the front side of the entire side-suction range hood is in a flat plane, and a smoking port, namely the second air inlet 102, is reserved in the middle. This flat surface is easier to clean, and at the same time , the side suction range hood also absorbs a small amount of oil fume through the second air inlet 102 without opening the side suction range hood in a small area.

Referring to FIG. 5 , FIG. 6 and FIG. 8 , in the side-suction type range hood, under normal circumstances, the circumferential direction of the first air inlet 111 is connected to the front panel 113 through the smoke collecting plate, and the Under the action, the front panel 113 forms a smoke collecting cavity at the first air inlet 111, and the setting of the smoke collecting cavity is conducive to the gathering of oil fume and further improves the suction effect of oil fume; the smoke collecting plate located above the first air inlet 111 There are lighting lamps 112, and there are usually two lighting lamps 112, which are respectively located on the left and right sides of the smoke collecting plate above the first air inlet 111. The lighting lamps 112 can be turned on after the smoke shielding plate 101 is opened to provide lighting work. , which is convenient for cooking; the first air inlet 111 is provided with a detachable filter screen. The detachable filter screen can ensure that the oil fume enters the interior of the casing 100, and at the same time, it prevents the heat from entering the casing 100 during the cooking process, and fully ensures that the cooking effect. The area of the first air inlet 111 is larger than the area of the second air inlet 102. Normally, the area of the first air inlet 111 is much larger than the area of the second air inlet 102. Specifically, the first air inlet 111 is a “mouth”. The second air inlet 102 is arranged in an elongated shape; the first air inlet 111 occupies a large area, and the second air inlet 102 is only an elongated opening. This arrangement of the first air inlet 111 and the second air inlet 102 can just meet the rising height and rising speed of the oily fume with different amounts of oily fume, which is beneficial to the preparation of the adsorption of the oily fume.

Referring to FIG. 2 , FIG. 3 , FIG. 4 and FIG. 7 , under normal circumstances, the housing 100 is provided with a back panel 110 on the inner side of the front panel 113 , and the back panel 110 is provided with a corresponding first air inlet 111 The first through hole and the second through hole corresponding to the second air inlet 102, the inner baffle 106 is arranged on the back plate 110; the inner baffle 106 arranged on the back plate 110 is simple to set and easy to install . In some preferred embodiments, the back plate 110 is provided with a suspension plate 117 at the upper edge of the second through hole, the back plate 110 is provided with a bending plate at the lower edge of the second through hole, and one end of the inner baffle 106 is connected to the lower edge of the second through hole. The suspension plate 117 is rotatably connected, and the other end of the inner baffle 106 can abut against the bending plate. Under normal circumstances, the inner baffle 106 is rotatably connected to the suspension plate 117 through the rotating shaft 118, and the suspension plate 117 is slightly inclined upward from the horizontal plane, that is, the connection end of the suspension plate 117 and the inner baffle 106 is higher than the suspension plate 117 and the back plate When the second air inlet 102 is in a closed state, the inner baffle 106 is in a natural vertical state; when the side suction range hood is turned on, the fan 105 rotates, forming a negative pressure inside the housing 100, The baffle 106 rotates upward under the action of the negative pressure, so that the second air inlet 102 is opened, so as to discharge the oil fume through the second air inlet 102; when the side suction range hood is closed, the fan 105 stops rotating, and the inner baffle The 106 rotates downward under the action of its own gravity, and abuts with the bending plate, so that the second air inlet 102 is closed, so as to avoid the phenomenon of oil fume being poured back. Specifically, the bending plate includes a supporting plate 120 connected to the back plate 110 and a connecting plate 119 that can abut against the inner baffle 106 . The bent plate composed of the support plate 120 and the connecting plate 119 completes the perfect connection from the back plate 110 to the inner baffle 106 . The bent plate of this configuration is simple in structure, reasonable in design and convenient in use.

Referring to FIG. 5 , FIG. 8 , FIG. 9 , FIG. 10 and FIG. 11 , in some preferred embodiments, the smoke shield 101 is rotatably connected to the casing 100 through a rotating shaft, and the rotating shaft includes a rotating shaft fixed to the casing 100 There is a fixed shaft 114 on the upper part. The two ends of the fixed shaft 114 are provided with a rotating shaft 109. The first end of the rotating shaft 109 is fixedly connected to the smoke shield 101, that is, it is fixedly connected to the inner side of the smoke shield 101. The second end of the rotating shaft 109 In rotational connection with the fixed shaft 114, the rotary shaft 109 is connected with the driver 107 at the third end located between the first end and the second end. The driver 107 may be a motor or the like. Usually, the driver 107 is installed inside the housing 100 through the fixing seat 116 , specifically, the driver 107 is installed on the side of the housing 100 through the fixing seat 116 ; the housing 100 includes a front panel The front casing 113 and the back plate 110 are inclined forward and the rear casing is located on the rear side of the front casing and surrounds the front casing. The driver 107 is installed on the side of the rear casing through the fixing seat 116; the driver 107 The connecting member 108 is connected with the rotating shaft 109. The connecting member 108 includes a U-shaped connecting bracket and a connecting rod. The output shaft 115 of the driver 107 is located inside the connecting bracket and is rotatably connected with it. The connecting rod is rotatably connected with the rotating shaft 109. . The output shaft 115 of the driver 107 performs telescopic motion. Referring to FIG. 10 , when the output shaft 115 of the driver 107 is retracted, the output shaft 115 drives the connecting piece 108 to move to the right, and the connecting piece 108 drives the rotating shaft 109 to move to the right, thereby pulling the smoke shield 101 back to the first inlet. 11, when the output shaft 115 of the driver 107 is extended, the output shaft 115 drives the connecting piece 108 to move to the left, and the connecting piece 108 drives the rotating shaft 109 to move to the left, thereby rotating the smoke shield 101 Push out so that it hangs on the front side of the first air inlet 111 .

Compared with the prior art, the beneficial effects of the present utility model are: the present utility model has two smoking ports, namely the first air inlet 111 and the second air inlet 102, the positions and heights of the two smoking ports are different, and the two smoking ports are different. It can be closed or opened at the same time, or it can be closed or opened independently; when the amount of oil fume is small, the fume shield 101 closes the first air inlet 111, and the range hood quickly and accurately absorbs oil fume through the second air inlet 102 at the bottom; When there is a large amount of oil, the smoke baffle 101 opens the first air inlet 111, and the range hood absorbs oil fume in a large area through the first air inlet 111 at the top; when there is a large amount of oil fume, the first air inlet 111 and the second air inlet 102 are opened at the same time. , the range hood achieves the maximum smoking effect; different adsorption states of oil fume solve the adsorption problem of different oil fume amounts, and complete the adsorption of oil fume quickly and accurately; the side suction range hood can absorb oil fume at different heights and angles. , effectively improve the efficiency of absorbing oil fume, avoid the escape of oil fume, improve the suction effect of the hood, meet all the conditions of cooking, purify the air environment of the kitchen, and ensure the health of the operator.

The above are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the within the scope of protection of the present invention.

Claims (10)

1. A side-draft range hood is characterized by comprising:

the air conditioner comprises a shell, a front panel is obliquely arranged on the front side of the shell, a fan is arranged in the shell, a first air inlet and a second air inlet are formed in the front panel, the first air inlet and the second air inlet are communicated with the fan, and the second air inlet is positioned below the first air inlet;

the smoke baffle is arranged at the first air inlet and can be positioned at a first position for opening the first air inlet and a second position for closing the first air inlet;

the inner baffle is arranged inside the shell and can be located at a first position for opening the second air inlet and a second position for closing the second air inlet.

2. The side draft range hood according to claim 1, wherein:

the shell is arranged on the inner side of the front panel and is provided with a back plate, the back plate is provided with a first through hole corresponding to the first air inlet and a second through hole corresponding to the second air inlet, and the inner baffle is arranged on the back plate.

3. The side draft range hood according to claim 2, wherein:

the upper edge of the second through hole of the back plate is provided with a suspension plate, the lower edge of the second through hole of the back plate is provided with a bending plate, one end of the inner baffle plate is rotatably connected with the suspension plate, and the other end of the inner baffle plate can be abutted to the bending plate.

4. The side draft range hood according to claim 1, wherein:

the area of the first air inlet is larger than that of the second air inlet, the first air inlet is arranged in a shape like a Chinese character 'kou', and the second air inlet is arranged in a shape of a long strip.

5. The side draft range hood according to any one of claims 1 to 4, wherein:

keep off the cigarette board through the pivot with the casing rotates to be connected, the pivot is including being fixed in fixed axle on the casing, the both ends of fixed axle are equipped with the rotation axis, the first end of rotation axis with keep off cigarette board fixed connection, the second end of rotation axis with the fixed axle rotates to be connected, the rotation axis is being located the third end between first end and the second end and is being connected with the driver.

6. The side draft range hood according to claim 5, wherein:

the driver passes through the connecting piece with the rotation axis is connected, the connecting piece is including linking bridge and the connecting rod that is the U type setting, the output shaft of driver is located linking bridge's inside and rotate with it and be connected, the connecting rod with the rotation axis rotates and is connected.

7. The side draft range hood according to claim 1, wherein:

and a smoke guide plate is arranged below the second air inlet on the front panel.

8. The side draft range hood according to claim 7, wherein:

the smoke guide plate and the smoke baffle plate at the second position are in the same inclined plane.

9. The side draft range hood according to claim 1, wherein:

the smoke baffle covers the whole part of the front panel above the second air inlet.

10. The side draft range hood according to claim 1, wherein:

the circumference of first air intake through the collection cigarette board with the front panel is connected, is located first air intake top be equipped with the light on the collection cigarette board, be equipped with detachable filter screen on the first air intake.

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