CN210088947U - Range hood with smoke guide assembly - Google Patents

Abstract

The utility model relates to a lampblack absorber of cigarette subassembly is led in area. The size and the position of a smoke collecting port of the existing range hood can not be adjusted, so that the use experience is influenced. The utility model discloses a casing of built-in fan and the collection smoke chamber of locating the casing below, be equipped with an album smoke mouth on the preceding lateral wall in collection smoke chamber, the fan cooks the oil smoke that produces and arranges outward through collection smoke chamber extraction, be equipped with on the collection smoke mouth and lead the cigarette subassembly, it includes two at least dislocation set's smoke deflector to lead the cigarette subassembly, smoke deflector matches amalgamation and complete shutoff collection smoke mouth, smoke deflector can be at the shutoff collection smoke mouth close the station and uncovered collection smoke mouth open the station within a definite time switch. Set up two piece at least dislocation set and can control the smoke deflector of open-close state alone in collection cigarette mouth department for the uncovered area and the uncovered size of collection cigarette mouth can carry out the pertinence according to the culinary art operating mode and adjust, ensure that the oil smoke is arranged outward fast effectively, promote the air quality in kitchen space, ensure that the user is healthy, promote to use and experience.

Description

Range hood with smoke guide assembly

Technical Field

The utility model relates to a kitchen appliance field, concretely relates to lampblack absorber.

Background

The range hood is an essential electrical appliance for a kitchen and has the function of removing oil smoke. Existing range hoods include a suspended type and a wall-mounted type. Wall-hanging lampblack absorber has the laminating wall setting, occupies small characteristics, including the casing of built-in fan and the collection smoke chamber of collecting the oil smoke, the wall setting is all pasted to casing and collection smoke chamber, be equipped with the collection mouth towards the top of a kitchen range on the collection smoke chamber, the fan operation is and collects the oil smoke steam that the culinary art produced through collection mouth, ensures the air quality in kitchen space. However, the existing wall-mounted range hood has the following defects: because the position of seting up and the size of collection mouth are fixed for the air current velocity of flow through collection mouth and the oil smoke extraction space scope all can not be adjusted, makes the lampblack absorber can not carry out position control and size adjustment to collection mouth to the culinary art operating mode of difference, influences and uses experience.

SUMMERY OF THE UTILITY MODEL

In order to solve the not enough of prior art, the utility model provides a lampblack absorber of cigarette subassembly is led in area adjusts the uncovered size of collection mouth and uncovered position through leading the cigarette subassembly that can switch in collection mouth setting, and then makes collection mouth can adjust according to the culinary art operating mode, effectively promotes the outer effect of imitating of oil smoke, promotes to use and experiences.

The utility model discloses a following mode realizes: the utility model provides a lampblack absorber of cigarette subassembly is led in area, includes the casing of built-in fan and locates the collection smoke chamber of casing below, be equipped with an album mouth on the preceding lateral wall in collection smoke chamber, the fan is arranged outward through the oil smoke that collection smoke chamber extraction culinary art produced, be equipped with on the collection mouth and lead the cigarette subassembly, it includes the smoke deflector of two at least dislocation set, smoke deflector matches amalgamation and complete shutoff collection mouth, smoke deflector can be at the station of opening of the closed station of shutoff collection mouth and uncovered collection mouth and switch between the station. Set up two piece at least dislocation set and can control the smoke deflector of open-close state alone in collection cigarette mouth department for the uncovered area and the uncovered size of collection cigarette mouth can carry out the pertinence according to the culinary art operating mode and adjust, ensure that the oil smoke is arranged outward fast effectively, promote the air quality in kitchen space, ensure that the user is healthy, promote to use and experience. The distance between the oil smoke and the oil smoke generation position is shortened by adjusting the open area of the smoke collection port, the oil smoke is prevented from influencing the external discharge efficiency due to diffusion, the flow velocity of the external discharge airflow is adjusted by adjusting the open size of the smoke collection port, and the external discharge efficiency of the oil smoke is improved.

Preferably, the two smoke guide plates are arranged in a staggered mode, and the smoke guide plates are matched and spliced when being positioned at a closing station and completely block the smoke collecting port. The smoke guide plates are arranged in a staggered mode, so that the smoke guide plates can be independently opened and closed without mutual interference, the smoke collection port can be completely plugged, and the situation that oil smoke flows backwards is prevented.

Preferably, the smoke guide plates are arranged in a height staggered mode, the smoke collection port is rectangular, the length of the smoke guide plates is matched with that of the smoke collection port, and the sum of the widths of the smoke guide plates is larger than the height of the smoke collection port. The smoke guide plate is arranged in a vertically staggered mode, the height difference exists in the cooking pot, the open-close state of the smoke guide plate is adjusted to ensure that the open-exposed area of the smoke collection opening is adjacent to the pot opening of the cooking pot, and the oil smoke scattered from the pot opening is ensured to be discharged outside in time.

Preferably, the vertical projections of the smoke guide plates are arranged in a staggered mode, the smoke collection port is rectangular, the width of the smoke guide plates is matched with the height of the smoke collection port, and the sum of the lengths of the smoke guide plates is larger than the width of the smoke collection port. The smoke guide plates are arranged in a staggered mode from left to right, the existing cooking bench is generally provided with two cooking ranges for cooking, the smoke guide plates which are arranged left and right in a split mode are matched and correspond to the cooking ranges, and therefore the oil smoke removing effect is improved.

Preferably, the smoke guide plate at the closing station is vertically arranged, the swing amplitude of the smoke guide plate during switching between the closing station and the opening station is A, and A is more than or equal to 90 degrees and less than or equal to 135 degrees. The smoke guide plate plays a role in blocking the smoke collecting port when being closed, and when being opened, the smoke guide plate is positioned above the cooking pot, so that the smoke guide plate effectively prevents the upward diffusion of the oil smoke, and also plays a role in guiding the oil smoke to flow into the smoke collecting port, and the outer smoke discharging effect is improved.

Preferably, a driving assembly is arranged in the smoke collection cavity, the top edge of the smoke guide plate is installed on the smoke collection port through a swinging piece, and the driving assembly drives the smoke guide plate to be capable of being turned upwards from the closing station to be switched to the opening station. The driving component drives the smoke guide plate to swing, and then the position and the size of the exposed area of the smoke collection port are controlled. The swinging piece limits the swinging path and the along-the-way posture of the smoke guide plate.

Preferably, the two swinging pieces are respectively arranged at two ends of the corresponding smoke guide plate, the top end of each swinging piece is rotatably connected to the inner edge of the smoke collection opening, and the bottom end of each swinging piece is fixedly connected to the inner side wall, facing the smoke collection cavity, of the smoke guide plate. The swing parts are respectively arranged at the two ends of the smoke guide plate, so that the two ends of the smoke guide plate can stably swing synchronously. During swinging, the swinging piece swings with the top end of the swinging piece as the center, so that the smoke guide plate synchronously swings with the top end of the swinging piece as the center.

Preferably, when the cigarette guide plate is in the closing station, the top edge of the cigarette guide plate is lower than the top end of the swinging piece, and the upper part of the swinging piece is sunken towards the side edge of the cigarette guide plate to form an avoiding groove. The arrangement of the avoiding groove ensures that the swinging piece does not interfere with the adjacent smoke guide plate arranged above the corresponding smoke guide plate or the upper edge of the smoke collecting port, thereby ensuring that the smoke guide plate can be freely and independently opened and closed. The top edge of the smoke guide plate is lower than the top end of the swinging piece, so that the top edge of the smoke guide plate can move outwards when swinging, and interference with the adjacent smoke guide plate above or the upper edge of the smoke collection port is prevented.

Preferably, the driving component comprises a poking claw, a transmission end of the poking claw is rotatably connected to the wall surface of the smoke collecting cavity, and the poking claw swings and pushes the smoke guide plate to swing and switch between the opening station and the closing station through a force application end. The poking claw pushes and swings the smoke guide plate through swinging, so that the smoke guide plate can be smoothly opened. In addition, stir the claw and play limiting displacement to leading the cigarette board for leading the cigarette board can be injectd and open the station. When the poking claw rotates, the smoke guide plate falls back to the closing station under the action of the gravity of the smoke guide plate.

Preferably, the middle part of the toggle claw is provided with a second force application end which can be abutted against the upper part of the swinging piece. Because the swing center of stirring the claw and the swing piece is different for stir the claw and can't push the swing piece to closing the station through the end of exerting oneself, this is, need accomplish the propelling movement to the swing piece through the end of exerting oneself with the second that is closer with stirring claw transmission end, ensures that the smoke deflector can be ordered about to opening the station.

Preferably, a motor and a speed reducer are arranged at the driving end of the poking claw; or the toggle claw is provided with a driving rod, one end of the driving rod is fixedly connected with the toggle claw, and the other end of the driving rod is exposed to form a handle for gripping. The poking claw can be driven by a motor or manually, and is convenient to operate.

The utility model has the advantages that: set up two piece at least dislocation set and can control the smoke deflector of open-close state alone in collection cigarette mouth department for the uncovered area and the uncovered size of collection cigarette mouth can carry out the pertinence according to the culinary art operating mode and adjust, ensure that the oil smoke is arranged outward fast effectively, promote the air quality in kitchen space, ensure that the user is healthy, promote to use and experience.

Drawings

FIG. 1 is a schematic sectional structure view of a range hood according to an embodiment I;

FIG. 2 is a schematic cross-sectional view of the range hood in an open state with an upper smoke deflector according to the first embodiment;

FIG. 3 is a schematic structural view of the smoke guide assembly according to the first embodiment;

FIG. 4 is a schematic structural view of a pair of smoke guide assemblies according to the second embodiment;

in the figure: 1. the smoke collection device comprises a shell, 2, a smoke collection cavity, 3, a smoke collection port, 4, a smoke guide plate, 5, a swinging piece, 6, an avoidance groove, 7, a poking claw, 8, a fan, 9, a second force application end, 10 and a force application end.

Detailed Description

The essential features of the invention will be further explained below with reference to the drawings and the detailed description of the invention.

The first embodiment is as follows:

this embodiment provides a lampblack absorber of cigarette subassembly is led in area.

A lampblack absorber as shown in figure 1, by built-in fan 8's casing 1 and locate casing 1 below collection smoke chamber 2 and constitute, be equipped with collection smoke mouth 3 on the preceding lateral wall of collection smoke chamber 2, the fan cooks the oil smoke that produces and outer row through collection smoke chamber 2 extraction, be equipped with on the collection smoke mouth 3 and lead the cigarette subassembly, it includes two at least dislocation set's smoke deflector 4 to lead the cigarette subassembly, smoke deflector 4 matches amalgamation and complete shutoff collection smoke mouth 3, smoke deflector 4 can be in shutoff collection smoke mouth 3 close the station and uncovered collection smoke mouth 3 open the station between switch. Set up two piece at least dislocation set and the smoke deflector 4 of independent control switching state in collection mouth 3 department for the uncovered area and the uncovered size of collection mouth 3 can carry out the pertinence according to the culinary art operating mode and adjust, ensure that the oil smoke is arranged outward fast effectively, promote the air quality in kitchen space, ensure that the user is healthy, promote to use and experience.

In this embodiment, collection smoke chamber 2 is located the rear of top of a kitchen range, and collection smoke chamber 2 is seted up towards the top of a kitchen range side, and when using, the fan starts and through the air in the 3 outside regions of collection smoke mouth of collection smoke chamber 2 extraction, plays the outer effect of arranging of oil smoke.

In this embodiment, the two smoke guide plates 4 are arranged in a staggered manner, and the smoke guide plates 4 are matched and spliced when being positioned at a closing station and completely block the smoke collecting port 3. The high dislocation of smoke deflector 4 sets up, collection mouth 3 is rectangle, smoke deflector 4's length with the length matching of collection mouth 3 sets up, smoke deflector 4's width sum is greater than collection mouth 3's height, during the installation, smoke deflector 4 is two, including overhead smoke deflector and lower smoke deflector (as shown in fig. 3), overhead smoke deflector is used for the upper portion region of shutoff collection mouth 3, and lower smoke deflector is used for the lower part region of shutoff collection mouth 3, realizes through independent control overhead smoke deflector and lower smoke deflector that the smoke deflector switches between states such as the double plate is opened, overhead smoke deflector opens (as shown in fig. 2), lower smoke deflector opens and the double plate closes, and then carries out the adaptability to different culinary art operating modes and switches.

In the present embodiment, the exposed area of the smoke collection port 3 and the cooking cavity are shortened by adjusting the state of the smoke guide assembly. Specifically, when cooking pot has when higher, cooking pot's pot mouth height and the overhead smoke deflector position of cooking pot correspond, at this moment, will lead the cigarette subassembly and switch over to overhead smoke deflector open mode for 3 upper portion regions of smoke collection mouth are uncovered, and the excessive oil smoke of following cooking pot mouth department can be in time got into smoke collection chamber 2 and then be arranged outward through 3 upper portion regions of smoke collection mouth. When the cooking pot has less, the pot mouth height of cooking pot corresponds with lower smoke deflector position, at this moment, will lead the cigarette subassembly and switch to lower smoke deflector open mode for 3 lower part regions of smoke collection mouth are uncovered, and the outer excessive oil smoke of following cooking pot mouth department can be in time got into smoke collection chamber 2 and then be arranged outward through 3 lower part regions of smoke collection mouth. When the pot mouth size of cooking pot is great, the excessive oil smoke of pot mouth from the cooking pot is comparatively dispersed, at this moment, will lead the cigarette subassembly and switch to the double plate state of opening for 3 whole open of collection mouth, and then enlarge collection mouth 3's oil smoke collection region space, can in time get into collection smoke chamber 2 and then the quilt is arranged outward through collection mouth 3 from the excessive oil smoke of cooking pot mouth department. When not cooking the operation, will lead the cigarette subassembly and switch to two board closed condition for smoke collection mouth 3 is whole to be closed, prevents the condition that the oil smoke pours into the kitchen backward.

In this embodiment, be in the smoke deflector 4 that closes the station and be vertical setting, the swing range of smoke deflector 4 when closing the station and opening the station and switching is A, and A =110, both guaranteed that 2 outside passageways in collection smoke chamber are unblocked, make things convenient for the oil smoke to arrange outward, can also play the effect of guide to the oil smoke, promote the outer efficiency of arranging of oil smoke, can prevent the oil smoke upwards to spread again. In addition, the parameter A can also be set to be 90 degrees, 105 degrees, 115 degrees, 135 degrees and the like as long as the requirement that A is more than or equal to 90 degrees and less than or equal to 135 degrees is met.

In this embodiment, be equipped with drive assembly in the collection cigarette chamber 2, the top edge of leading cigarette board 4 is installed on collection cigarette mouth 3 through swinging piece 5, and drive assembly orders about leading cigarette board 4 and can upwards turn up by closing the station and switch to opening the station. The middle part of the toggle claw is provided with a second force application end 9 which can be abutted against the upper part of the swinging piece. When the cigarette guide plate is used, the motor drives the poking claw 7 to rotate through the speed reducer, the poking claw 7 enables the cigarette guide plate 4 to be lifted and swung to an opening station by taking the top end of the swinging piece 5 as the center through the alternate pushing of the force end 10 and the second force end 9, and the cigarette guide plate 4 is guaranteed to be swung to the opening station from the closing station. When the poking claw 7 rotates in place, the motor stops rotating and limits the rotation and positioning of the poking claw 7, so that the smoke guide plate 4 is positioned at an opening station under the supporting effect of the poking claw 7. When the smoke collection port 3 needs to be blocked, the motor rotates and drives the stirring claw 7 to rotate and reset, and the smoke guide plate 4 swings back to a closing station by utilizing self gravity after losing the bearing.

In this embodiment, the force application end 10 of the poking claw 7 can also be connected to the cigarette guide plate 4, so that the cigarette guide plate 4 at the closing station cannot be opened by mistake due to the action of external force, and the control stability is ensured.

In this embodiment, the swinging members 5 are two and separately disposed at two ends of the corresponding smoke guiding plate 4, the top end of the swinging member 5 is rotatably connected to the inner edge of the smoke collecting opening 3, and the bottom end is fixedly connected to the inner side wall of the smoke guiding plate 4 facing the smoke collecting cavity 2. A supporting seat for rotatably connecting the top end of the swinging piece 5 is arranged in the smoke collection cavity 2, so that the smoke guide plate 4 is ensured to swing along a preset path. When the cigarette guiding plate 4 is at the closing station, the top edge of the cigarette guiding plate 4 is lower than the top end of the swinging piece 5, and the upper part of the swinging piece 5 is sunken towards the side edge of the cigarette guiding plate 4 to form an avoiding groove 6. The upper smoke guide plate or the upper edge of the smoke collecting port 3 above the corresponding smoke guide plate 4 is avoided by the avoiding groove 6, so that the smoke guide plate 4 can be opened and closed smoothly.

Preferably, the driving component comprises a poking claw 7, a transmission end of the poking claw 7 is rotatably connected to the wall surface of the smoke collection cavity 2, and the poking claw 7 swings and pushes the smoke guide plate 4 to swing and switch between the opening station and the closing station through a force end 10. Poke claw 7 and be the arc, ensure that power end 10 is contradicted with 4 inside wall lower parts of leading cigarette board all the time, both effectively reduce the application of force intensity of power end 10, still ensure leading cigarette board 4 steady swing.

Preferably, a motor and a speed reducer are arranged at the driving end of the poking claw 7. The rotary driving force output by the motor has the characteristic of high rotating speed and high torque, and the characteristic of the rotary driving force is improved through the speed reducer, so that the rotary driving force has the characteristic of low rotating speed and high torque, and the effect of stably driving the smoke guide plate 4 to swing is met.

Example two:

this embodiment provides another kind of concrete lampblack absorber structure.

As shown in fig. 4, the vertical projections of the smoke guide plates 4 are arranged in a staggered manner, the smoke collection port 3 is rectangular, the width of the smoke guide plates 4 is matched with the height of the smoke collection port 3, and the sum of the lengths of the smoke guide plates 4 is greater than the width of the smoke collection port 3. The two smoke guide plates 4 are used for plugging the smoke collection port 3 in a left-right split mode. The user can open left smoke deflector or right smoke deflector according to the kitchen position in service behavior, ensures that the oil smoke is arranged outward smoothly.

Example three:

this embodiment provides another kind of concrete lampblack absorber structure.

In this embodiment, the toggle claw 7 is provided with a driving rod, one end of the driving rod is fixedly connected with the toggle claw 7, and the other end of the driving rod is exposed to form a handle for grasping. The user orders about through manual mode and dials claw 7 and rotates, and then orders about smoke deflector 4 and close the station and open the station swing and switch, effectively simplifies the lampblack absorber structure, and then reduction in production cost.

Claims (10)

1. The utility model provides a lampblack absorber of cigarette subassembly is led in area, includes casing (1) of built-in fan (8) and locates collection smoke chamber (2) of casing (1) below, be equipped with collection mouth (3) on the preceding lateral wall of collection smoke chamber (2), the fan is arranged outward through the oil smoke that collection smoke chamber (2) extraction culinary art produced, a serial communication port, be equipped with on collection mouth (3) and lead the cigarette subassembly, it includes smoke deflector (4) of two at least dislocation set to lead the cigarette subassembly, smoke deflector (4) match amalgamation and complete shutoff collection mouth (3), smoke deflector (4) can be in the station of closing of shutoff collection mouth (3) and the station of opening of uncovered collection mouth (3) switch between.

2. The range hood with the smoke guide assembly according to claim 1, wherein the smoke guide plates (4) are arranged in a staggered mode, and the smoke guide plates (4) are matched and spliced when being positioned at a closing station and completely block the smoke collection port (3).

3. The range hood with the smoke guide assembly according to claim 2, wherein the smoke guide plate (4) is arranged in a height staggered mode, the smoke collection port (3) is rectangular, the length of the smoke guide plate (4) is matched with the length of the smoke collection port (3), and the sum of the widths of the smoke guide plate (4) is larger than the height of the smoke collection port (3).

4. The range hood with the smoke guide assembly according to claim 2, wherein the smoke guide plate (4) is arranged in a vertical projection staggered mode, the smoke collection port (3) is rectangular, the width of the smoke guide plate (4) is matched with the height of the smoke collection port (3), and the sum of the lengths of the smoke guide plate (4) is larger than the width of the smoke collection port (3).

5. The range hood with the smoke guide assembly according to claim 1, wherein the smoke guide plate (4) at the closing station is vertically arranged, the swing amplitude of the smoke guide plate (4) when the closing station and the opening station are switched is A, and A is more than or equal to 90 degrees and less than or equal to 135 degrees.

6. A range hood with a smoke guide assembly according to any one of claims 1-5, wherein a driving assembly is arranged in the smoke collection cavity (2), the top edge of the smoke guide plate (4) is installed on the smoke collection port (3) through a swinging piece (5), and the driving assembly drives the smoke guide plate (4) to be turned upwards from a closing station to be switched to an opening station.

7. The range hood with the smoke guide assembly according to claim 6, wherein the number of the swinging members (5) is two, the swinging members are respectively arranged at two ends of the corresponding smoke guide plate (4), the top end of the swinging member (5) is rotatably connected to the inner edge of the smoke collection port (3), and the bottom end of the swinging member is fixedly connected to the inner side wall of the smoke guide plate (4) facing the smoke collection cavity (2).

8. A fume exhauster with fume guiding assembly according to claim 7, characterized in that when said fume guiding plate (4) is in the closing station, the top edge of said fume guiding plate (4) is lower than the top end of the oscillating piece (5), the upper portion of said oscillating piece (5) is recessed towards the side edge of said fume guiding plate (4) to form an avoiding groove (6).

9. A range hood with a smoke guide assembly according to claim 6, characterized in that the driving assembly comprises a poking claw (7), the transmission end of the poking claw (7) is rotatably connected to the wall surface of the smoke collection cavity (2), and the poking claw (7) swings and pushes the smoke guide plate (4) through the force end (10) to swing and switch between the opening station and the closing station.

10. The range hood with the smoke guide assembly according to claim 9, wherein a second force application end (9) capable of abutting against the upper portion of the swinging member is arranged in the middle of the poking claw; or a motor and a speed reducer are arranged at the driving end of the poking claw (7); or the poking claw (7) is provided with a driving rod, one end of the driving rod is fixedly connected with the poking claw (7), and the other end of the driving rod is exposed to form a handle for grasping.

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