CN109556159B - Air curtain system and air curtain kitchen of easy reason - Google Patents
Air curtain system and air curtain kitchen of easy reason Download PDFInfo
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- CN109556159B CN109556159B CN201811560988.1A CN201811560988A CN109556159B CN 109556159 B CN109556159 B CN 109556159B CN 201811560988 A CN201811560988 A CN 201811560988A CN 109556159 B CN109556159 B CN 109556159B
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- air curtain
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- 230000007246 mechanism Effects 0.000 claims abstract description 31
- 230000000903 blocking effect Effects 0.000 claims description 8
- 230000001276 controlling effect Effects 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 238000010411 cooking Methods 0.000 abstract description 5
- 230000015572 biosynthetic process Effects 0.000 abstract description 4
- 239000000779 smoke Substances 0.000 description 10
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 239000003517 fume Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Flow Control Members (AREA)
- Curtains And Furnishings For Windows Or Doors (AREA)
Abstract
The invention discloses an air curtain system easy to manage, which comprises an air duct ring, a fan and an air outlet mechanism, wherein the air duct ring is provided with an air outlet, the fan is arranged on the air duct ring, the air outlet mechanism comprises a baffle and a push-pull rod, the baffle is movably arranged at the air outlet and is detachably connected with the push-pull rod, the push-pull rod is movably arranged in the air duct ring, and the movement of the push-pull rod can drive the baffle to open or close the air outlet. And an air curtain stove using the air curtain system is also disclosed. The invention has the following advantages: 1. the air outlet mechanism capable of automatically opening and closing is arranged at the air outlet in the air duct ring, and the air outlet is arranged to be detachable and washable, so that a user can clean and maintain the air outlet conveniently; 2. the air curtain stove provided by the invention can reduce the formation of dirt from the source, and can detach and clean the air outlet, so that the cooking environment is more comfortable and healthy, and the user experience is improved.
Description
Technical Field
The invention relates to the technical field of stoves, in particular to an easily-managed air curtain system and an air curtain stove.
Background
The air curtain is widely applied to doors, curtains, refrigerators and the like, is used for forming air walls (air curtain walls), and can play roles in blocking dust, airflow, heat flow and the like. Because it can form an invisible wall body, the air curtain technology is also gradually applied to kitchen fume removal and fume blocking.
And arranging a plurality of open air curtain air outlets on the kitchen range or the kitchen range top surface, wherein the formed air curtain and the negative pressure of the smoke machine form an oil smoke sealing area. In order to ensure the formation of the air curtain, a certain air curtain height and strength are required, and the air outlet gap of the air outlet is very thin and narrow. These gaps are all directly exposed on the mesa of culinary art, under the oil smoke environment of kitchen, tiny gap extremely easily forms the dirty point of difficult cleanness when opening, in case form greasy dirt or drop food dregs, can cause to breed the bacterium, influence health and aesthetic measure, even direct jam wind gap leads to the air curtain performance to decay or be invalid.
Disclosure of Invention
Aiming at the current state of the art, the invention provides an air curtain system which is easy to handle, convenient and quick to assemble and disassemble, convenient to clean and maintain, attractive in appearance, capable of guaranteeing continuous air curtain performance and improving user experience.
The invention also provides an air curtain stove using the air curtain system, which has good air curtain performance, can reduce the escape of oil smoke and the damage of the oil smoke to human bodies, can provide a healthy and comfortable cooking environment for users, and is convenient for daily maintenance.
According to the air curtain system easy to manage, the air curtain system comprises an air duct ring, a fan and an air outlet mechanism, wherein the air duct ring is provided with an air outlet, the fan is arranged on the air duct ring and used for providing wind power for the air duct ring, the air outlet mechanism comprises a baffle and a push-pull rod, the baffle is movably arranged at the air outlet and connected with the push-pull rod, the push-pull rod is movably arranged in the air duct ring, and the movement of the push-pull rod can drive the baffle to open or close the air outlet.
Further, the air duct comprises an adjusting piece used for driving the push-pull rod to move, the push-pull rod is provided with a push rod extending towards the center of the air duct ring, the air duct ring is provided with a hole for the push rod to pass through, the adjusting piece is provided with a limit groove for the push rod to pass through, and the push rod passes through the hole and the limit groove and then is movably connected with the adjusting piece.
Further, the side surface of the adjusting piece facing the center of the air duct ring is provided with an inclined surface, so that one end of the adjusting piece is thinner, the other end of the adjusting piece is thicker, and the limiting groove is communicated with the thinner end and the thicker end of the adjusting piece.
Further, a clamping ring used for preventing the ejector rod from being separated from the limiting groove is arranged at the tail end of the ejector rod, and the clamping ring is abutted to the side face of the limiting groove.
Further, the air duct ring type air conditioner further comprises a traction piece and a driver fixed on the air duct ring, wherein the traction piece is connected with the adjusting piece, two ends of the traction piece are connected to the driver, and positive rotation and negative rotation of the driver can drive the adjusting piece to move through the traction piece. Further, the device also comprises a rotary table, and the traction piece is fixedly connected with the driver through the rotary table.
Further, the air duct ring also comprises a guide piece used for controlling the movement direction of the traction piece, wherein the guide piece is positioned at the corner of the traction piece and is arranged on the inner side wall of the air duct ring, and the traction piece is wound on the guide piece.
Further, a micro switch is arranged on the air outlet mechanism, the micro switch is used for forming a trigger signal for opening or closing the air outlet, and the trigger point of the micro switch faces the adjusting piece.
Further, the air outlet mechanism further comprises at least one fixing seat and an elastic piece, wherein the fixing seat and the elastic piece are arranged in the air duct ring, a through hole is formed in the fixing seat, the push-pull rod is provided with at least one connecting rod extending towards the direction of the through hole, and the connecting rod is movably embedded into the through hole; the elastic piece is sleeved on the outer surface of the connecting rod, and two ends of the elastic piece are respectively abutted against the push-pull rod and the fixing seat.
Further, the baffle is detachably connected with the push-pull rod.
Further, a plurality of buckle structures extending upwards are arranged at intervals on the top of the push-pull rod, the baffle is provided with a clamping groove which is opened downwards and is suitable for being matched with the buckle structures, the clamping groove is matched and clamped with the buckle structures, and the lower end face of the inner wall of the baffle is abutted to the top of the push-pull rod. Further, the push-pull rod is provided with an upper groove which is opened upwards, the baffle is provided with a lower groove matched with the upper groove, the lower groove is matched and connected with the upper groove, and the lower end face of the outer wall of the baffle is abutted to the air duct ring.
The air curtain stove comprises a bottom shell and a panel, and further comprises the air curtain system, wherein the air curtain system is installed on the bottom shell, and the panel is installed on the top of an air duct ring of the air curtain system.
Further, an air inlet is formed in the bottom of the bottom shell, and the position of the air inlet is corresponding to that of the fan.
Compared with the prior art, the invention has the following beneficial effects:
1. the air outlet mechanism capable of automatically opening and closing is arranged at the air outlet in the air duct ring, and the air outlet is arranged to be detachable and washable, so that a user can clean and maintain the air outlet conveniently;
2. the air curtain stove provided by the invention can reduce the formation of dirt from the source, and can detach and clean the air outlet, so that the cooking environment is more comfortable and healthy, and the user experience is improved.
Drawings
FIG. 1 is a schematic view showing the structure of a curtain system in embodiment 1;
FIG. 2 is a schematic view of the air duct ring, fan and air outlet mechanism of FIG. 1;
FIG. 3 is an enlarged partial view of portion A of FIG. 2;
FIG. 4 is an exploded view of the air outlet mechanism of FIG. 1;
FIG. 5 is an enlarged partial view of portion B of FIG. 4;
FIG. 6 is a schematic view of a partial structure of an air outlet of the air curtain system of FIG. 1 in an open state;
FIG. 7 is a partial cross-sectional view of the air outlet of FIG. 6 in an open state;
FIG. 8 is an enlarged partial view of portion C of FIG. 6;
FIG. 9 is a schematic view of a part of the air outlet of the air curtain system of FIG. 1 in a closed state;
FIG. 10 is a partial cross-sectional view of the air outlet of FIG. 9 in a closed condition;
FIG. 11 is a schematic exploded view of a fan curtain in example 2;
fig. 12 is a schematic view of the structure of a fan curtain in example 2.
Description of the embodiments
The following examples illustrate the invention, but the invention is not limited to these examples. Modifications and equivalents of some of the technical features of the specific embodiments of the present invention may be made without departing from the spirit of the present invention, and they are all included in the scope of the claimed invention.
Examples
As shown in fig. 1-2, an air curtain system 100 of the present embodiment includes an air duct ring 1, a fan 2, an air outlet mechanism 3, a traction member 4, a turntable 5, an adjusting member 6, and a driver 7. The air duct ring 1 is of a hollow frame-shaped structure and is provided with an air outlet 11 which is used for forming an outward opening of the air curtain. A fan 2 is provided at the bottom or periphery of the air duct coil 1 for supplying wind power to the air duct coil 1. The air outlet mechanism 3 is movably arranged on the air duct ring 1 and is used for opening the air outlet 11 to form an air curtain or closing the air outlet 11. The traction piece 4 is connected with the air outlet mechanism 3 through an adjusting piece 6, two ends of the traction piece are respectively fixed on a rotary disc 5, the rotary disc 5 is fixed on the inner side wall of the air duct ring 1, and the adjusting piece 6 is used for adjusting the movement of the air outlet mechanism 3. The driver 7 is installed at the inside wall or the diapire of wind channel circle 1, and its and carousel 5 fixed connection for drive carousel 5 rotation through positive and negative rotation, the rotation of carousel 5 can stimulate traction element 4 and move, and then makes air outlet mechanism 3 motion in order to open or close air outlet 11 through traction element 4. Therefore, the automatic control of the opening and closing of the air outlet 11 is realized, the pollution formation is reduced from the source, and meanwhile, the air outlet mechanism 3 and the air outlet 11 of the air duct ring 1 are tightly closed to form an integrated structure, so that the appearance is attractive.
Further, a guide 8 is included. The guide piece 8 is arranged at the corner of the traction piece 4 and fixedly connected with the inner side wall of the air duct ring 1, and the traction piece 4 is wound on the guide piece 8 and can be used for controlling the movement direction and track of the traction piece 4. For better control and control of the pulling direction and track of the traction piece 4, a tensioning spring 81 is further arranged at the corner of the traction piece 4, and the tensioning spring 81 is connected with the guide piece 8, so that the tensioning force can be automatically adjusted according to the tightness degree of the traction piece 4, and the traction piece 4 moves more stably, safely and reliably.
Preferably, the number of the air outlets 11 is not less than three, which are respectively arranged on different outer side walls of the air duct ring 1. Correspondingly, the number of the air outlet mechanisms 3 is equal to that of the air outlets 11, the traction pieces 4 are connected with a plurality of adjusting pieces 6 with the same number as that of the air outlet mechanisms 3, and the positions of the adjusting pieces 6 are arranged in one-to-one correspondence with the positions of the air outlet mechanisms 3. The number of the fans 2 is two, and the two fans 2 are respectively arranged at the bottom of the air duct ring 1 at intervals so as to meet the wind power required by the air curtain system 100. Thus, when the air outlet 11 is opened, a gap is left between the air outlet mechanism 3 and the air duct ring 1, and the gap is any one of a whole strip shape, a multi-section strip shape and a fine pore shape, thereby forming an upward air outlet air curtain wall.
In this embodiment, the blower 2 is preferably a turbo blower, the traction member 4 is preferably a pull rope, and the driver 7 is preferably a stepping motor and is used to improve the reliability of controlling the rotation angle of the turntable 5. The guide member 8 is preferably a guide wheel, and the number of the guide wheel and the tension springs 81 is four, and the guide wheel and the tension springs are respectively arranged at four corners of the inner side wall of the air duct ring 1, so that the traction member 4 is close to the inner side wall of the air duct ring 1, and the overall layout aesthetic property of the air curtain system 100 is improved.
Further, a micro switch 9 is provided in at least one of the air outlet mechanisms 3, and the micro switch 9 is electrically connected to a controller (not shown). In this embodiment, a microswitch 9 and an adjusting member 6 are close to each other to form a group of trigger components, and the two groups of trigger components are respectively disposed on the two air outlet mechanisms 3. Two micro-switches 9 are located between the two adjusting members 6, the trigger points of the micro-switches 9 facing the corresponding adjusting members 6. In this way, since the actuating elements 6 are moved, only one of the actuating elements 6 can activate the corresponding microswitch 9 at a time. I.e. the air outlet 11 is opened and closed, the micro switch 9 can be triggered and signals can be sent to the controller, and the controller controls the driver 7 to stop rotating.
In other embodiments, the following modifications are also possible: the two groups of trigger components are arranged on the same air outlet mechanism 3, and two micro switches 9 are positioned between the two adjusting pieces 6, and trigger points of the micro switches 9 face the corresponding adjusting pieces 6. The corresponding microswitch 9 can only be triggered by one of the regulating elements 6 at a time and signals the controller.
As shown in fig. 2-3, the air duct ring 1 is surrounded by a hollow section or a pipe to form a frame structure so as to facilitate the wind power circulation of the air curtain. In other embodiments, the air duct ring 1 may also be enclosed by a hollow profile or a pipe to form a U-shaped structure. Further, an upward and inward flange 12 is circumferentially arranged at the top of the air duct ring 1, and the flange 12 is used for being clamped with a panel of the kitchen range, so that the air curtain system 100 and the panel of the kitchen range can be combined into an integrated structure, a joint is seamless, and the appearance is attractive.
As shown in fig. 4-7, the air outlet mechanism 3 comprises a baffle 31, a push-pull rod 32, at least one fixing seat 33 and an elastic piece 34, wherein the baffle 31 is movably arranged at the air outlet 11 of the air duct ring 1 and is detachably connected with the push-pull rod 32 into a whole, the push-pull rod 32 is movably arranged in the air duct ring 1, the movement of the push-pull rod 32 can drive the baffle 31 to open or close the air outlet 11, and meanwhile, when the air outlet 11 is closed, the baffle 31, the push-pull rod 32 and the air duct ring 1 are tightly closed to form a whole, so that the appearance is neat and seamless.
Further, the push-pull rod 32 is provided with a push rod 321 extending towards the inside of the air duct ring 1, the air duct ring 1 is provided with an opening (not shown in the figure) for the push rod 321 to pass through, and the push rod 321 passes through the opening and is movably connected with the adjusting piece 6, so that the adjusting piece 6 controls the push rod 321 to move along the length direction thereof, thereby pushing the push-pull rod 32 and the baffle 31 to move along with the push rod, and further realizing the control of the opening and the closing of the air outlet 11.
A plurality of fastening structures 323 extending upwards are arranged at intervals at the top of the push-pull rod 32, the baffle plate 31 is provided with a downward opening and is suitable for being matched with the fastening structures 323, the fastening structures 323 are matched and clamped with the fastening structures 311, and meanwhile, the lower end face of the inner wall 31A of the baffle plate 31 is abutted to the top of the push-pull rod 32. Further, the baffle 31 is provided with a lower groove 312 opening downwards, correspondingly, the push-pull rod 32 is provided with an upper groove 324 matched with the lower groove 312, the lower groove 312 is matched and connected with the upper groove 324, and the lower end face of the outer wall 31B of the baffle 31 is abutted against the air duct ring 1. Therefore, the tight connection between the baffle 31 and the push-pull rod 32 is ensured, the disassembly and assembly between the baffle 31 and the push-pull rod 32 are simpler and quicker, and the daily cleaning and maintenance are convenient.
Preferably, the fastening structure 323 is a hook. In other embodiments, the positions of the fastening structure 323 and the fastening slot 311 may be reversed, that is, the fastening structure 323 is spaced at the bottom of the baffle 31, and the fastening slot 311 is disposed at the top of the push-pull rod 32.
In order to achieve more accurate air outlet gap H precision of the air outlet 11, baffle plates can be arranged at two ends of the push-pull rod 32 or at the air outlet 11 so as to limit the movement displacement of the push-pull rod 32 and the baffle plate 31 when the air outlet 11 is opened. In this embodiment, two ends of the push-pull rod 32 are provided with outwardly protruding blocking pieces 325, and the blocking pieces 325 are abutted against the air duct ring 1 when the air outlet 11 is in an open state.
The fixing seat 33 is arranged in the air duct ring 1, and a through hole 331 facing the air outlet 11 is arranged on the fixing seat 33. The push-pull rod 32 is provided with at least one connecting rod 322 extending in the direction of the through hole 331. The connecting rod 322 sequentially passes through the elastic member 34 and the through hole 331, the elastic member 34 is abutted between the push-pull rod 32 and the fixed seat 33, and the pretightening force thereof pushes the push-pull rod 32 to move in a direction away from the fixed seat 33, namely, in a direction of opening the air outlet 11. Therefore, the phenomenon of blocking abnormality is avoided when the air outlet 11 is opened, and the response speed is high when the air outlet 11 is opened.
In this embodiment, the elastic member 34 is preferably a spring, and the two ends of the push-pull rod 32 are provided with connecting rods 322, and the number of corresponding fixing seats 33 of each push-pull rod 32 is two.
As shown in fig. 8, a side 60 of the adjusting member 6 facing the center of the air duct ring 1 has an inclined surface 6B, and a first plane 6A and a second plane 6C respectively connected to both ends of the inclined surface 6B are further provided on the side, so that the adjusting member 6 forms a structure in which one end of the first plane 6A is thinner, one end of the second plane 6C is thicker, and the inclined surface 6B in the middle is gently transited. The adjusting member 6 is provided with a limit groove 61 for the push rod 321 to pass through and for driving the push rod 32 to move, and the limit groove 61 penetrates through the adjusting member 6 from one side of the push rod 32 and is communicated from the first plane 6A to the second plane 6C through the inclined plane 6B. The end of the ejector rod 321 is provided with a clamping ring 320, and the clamping ring 320 abuts against the side face 60 of the adjusting piece 6 to prevent the ejector rod 321 from falling out of the limiting groove 61. Therefore, when the snap ring 320 is located on the first plane 6A of the adjusting member 6, the push-pull rod 32 is pushed by the elastic member 34 to move in a direction away from the fixing seat 33, so as to drive the baffle 31 to open the air outlet 11. When the snap ring 323 is located on the second plane 6C of the adjusting member 6, the push-pull rod 32 is pulled to move towards the direction approaching the fixing seat 33 against the pretightening force of the elastic member 34, so as to drive the baffle 31 to close the air outlet 11.
The working principle of the present embodiment is described below with reference to fig. 6 to 10:
as shown in fig. 1 and fig. 6-8, the driver 7 is controlled to rotate forward (clockwise in this embodiment) to drive the turntable 5 to rotate forward, the adjusting member 6 is pulled by the traction member 4 to move by the forward rotation of the turntable 5, the snap ring 320 slides from the second plane 6C to the first plane 6A through the inclined plane 6B, and the push-pull rod 32 is pushed to move away from the air outlet 11 under the pretightening force of the elastic member 34, so as to drive the baffle 31 to open the air outlet 11. At this time, an air outlet gap is formed between the baffle 31 and the air duct ring 1, and the fan 2 is started and supplies air to the air duct ring 1 and the air outlet 11 to form an air curtain wall.
As shown in fig. 9-10, when the air outlet 11 needs to be closed, the driver 7 is controlled to rotate reversely (anticlockwise in this embodiment) to drive the turntable 5 to rotate reversely, the reverse rotation of the turntable 5 pulls the adjusting member 6 to move through the traction member 4, the snap ring 320 slides from the first plane 6A to the second plane 6C through the inclined plane 6B, and the push-pull rod 32 moves towards the direction approaching the air outlet 11 against the pretightening force of the elastic member 34, so as to drive the baffle 31 to close the air outlet 11.
Examples
As shown in fig. 11-12, an air curtain stove of the present embodiment includes a bottom case 200 and a panel 300, and further includes an air curtain system 100 as described in embodiment 1. The air curtain system 100 is installed on the bottom shell 200, the panel 300 is installed on the top of the air duct ring 1, and the periphery of the panel 300 is embedded into the flanging 12 of the air duct ring 1, so that the air curtain system 100 and the panel 300 are combined into an integrated structure to form the air curtain stove. Further, an air curtain key (not shown in the figure) for opening an air curtain can be further arranged on the air curtain stove, so that when the oil smoke is large or the cooking environment is poor, the air outlet 11 of the air curtain system 100 is opened to form an air curtain enclosing wall, the air curtain enclosing wall and the smoke ventilator are combined to act together to improve the smoke gathering effect, the oil smoke escape and the damage of the oil smoke to the human body are reduced, a healthy and comfortable cooking environment is provided for a user, and the user experience is improved.
Further, an air inlet 200A is provided at the bottom of the bottom case 200, and the position of the air inlet 200A is designed to correspond to the position of the fan 2. Therefore, the fan 2 is isolated from the bottom shell 200, the influence on the reliability of electronic elements due to abnormal temperature rise of the bottom shell is avoided, and meanwhile, the influence on the combustion performance of the air curtain kitchen by the fan 2 can be avoided. Since the structure of the air curtain system 100 has been described in detail, specifically and clearly in embodiment 1, the detailed description is omitted herein for brevity.
What has been described above is merely some embodiments of the present invention. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit of the invention.
Claims (14)
1. An air curtain system easy to manage is characterized in that the air curtain system (100) comprises an air duct ring (1), a fan (2) and an air outlet mechanism (3), the air duct ring (1) is provided with an air outlet (11), the fan (2) is arranged on the air duct ring (1) and is used for providing wind power for the air duct ring (1),
the air outlet mechanism (3) comprises a baffle plate (31) and a push-pull rod (32), the baffle plate (31) is movably arranged at the air outlet (11) and is connected with the push-pull rod (32), the push-pull rod (32) is movably arranged in the air duct ring (1), and the operation function of the push-pull rod (32) can drive the baffle plate (31) to open or close the air outlet (11); the air outlet mechanism (3) further comprises at least one fixed seat (33) and an elastic piece (34) which are arranged in the air duct ring (1), wherein the opposite ends of the elastic piece (34) are respectively abutted against the push-pull rod (32) and the fixed seat (33), and the pretightening force of the elastic piece (34) pushes the push-pull rod (32) to move in a direction away from the fixed seat (33), namely, move in a direction of opening the air outlet (11);
the air duct type air conditioner further comprises an adjusting piece (6) used for driving the push-pull rod (32) to move, the push-pull rod (32) is provided with a push rod (321) extending towards the center of the air duct ring (1), the air duct ring (1) is provided with an opening for the push rod (321) to pass through, the adjusting piece (6) is provided with a limit groove (61) for the push rod (321) to pass through, and the push rod (321) is movably connected with the adjusting piece (6) after passing through the opening and the limit groove (61);
the side (60) of the adjusting piece (6) facing the center of the air duct ring (1) is provided with an inclined surface (6B) so that one end of the adjusting piece (6) is thinner and the other end of the adjusting piece is thicker, and the limiting groove (61) is communicated with the thinner end and the thicker end of the adjusting piece (6); a clamping ring (320) for preventing the ejector rod (321) from being separated from the limiting groove (61) is arranged at the tail end of the ejector rod (321), and the clamping ring (320) is abutted with the side surface (60) of the limiting groove (61);
the air duct ring comprises an air duct ring body and is characterized by further comprising a traction piece (4) and a driver (7) fixed on the air duct ring body (1), wherein the traction piece (4) is connected with the adjusting piece (6), two ends of the traction piece are connected to the driver (7), and the positive rotation and the negative rotation of the driver (7) can drive the adjusting piece (6) to move through the traction piece (4).
2. An easy-to-handle air curtain system as in claim 1, wherein the number of air outlets (11) is not less than three, each of which is disposed on a different outer sidewall of the air duct ring (1); the number of the air outlet mechanisms (3) is equal to the number of the air outlets (11), a plurality of adjusting pieces (6) with the same number as the air outlet mechanisms (3) are connected to the traction pieces (4), and the positions of the adjusting pieces (6) are arranged in one-to-one correspondence with the positions of the air outlet mechanisms (3).
3. An easy-to-handle air curtain system as in claim 1, further comprising a turntable (5), wherein the traction members (4) are fixedly connected to the driver (7) by means of the turntable (5).
4. A manageable air curtain system according to claim 1 or 3, further comprising a guide (8) for controlling the direction of movement of the traction member (4), the guide (8) being located at a corner of the traction member (4) and mounted on an inner side wall of the duct collar (1), the traction member (4) being wound around the guide (8).
5. An easy-to-handle air curtain system as claimed in claim 4, characterized in that a tensioning spring (81) is further provided at the corner of the traction element (4), said tensioning spring (81) being connected to the guide element (8).
6. An easy-to-handle air curtain system according to claim 5, characterized in that the number of the guide members (8) and the tension springs (81) is four, and the guide members and the tension springs are respectively arranged at four corners of the inner side wall of the air duct ring (1).
7. An easy-to-handle air curtain system according to claim 1, characterized in that a blocking piece is provided at both ends of the push-pull rod (32) or at the air outlet (11), said blocking piece being used for limiting the movement displacement of the push-pull rod (32) and the blocking plate (31) when opening the air outlet (11).
8. An easy-to-handle air curtain system according to claim 1, characterized in that a micro-switch (9) is provided on the air outlet mechanism (3), the micro-switch (9) being adapted to form a trigger signal for opening or closing the air outlet (11) with its trigger point facing the regulating member (6).
9. An easy-to-handle air curtain system as claimed in claim 1, characterized in that a through hole (331) is provided in the fixed seat (33), the push-pull rod (32) is provided with at least one connecting rod (322) extending towards the through hole (331), and the connecting rod (322) is movably embedded in the through hole (331); the elastic piece (34) is sleeved on the outer surface of the connecting rod (322).
10. An easy-to-handle air curtain system as in claim 1, wherein the baffle (31) is removably connected to a push-pull rod (32).
11. An air curtain system easy to manage as claimed in claim 10, wherein a plurality of fastening structures (323) extending upwards are arranged at intervals at the top of the push-pull rod (32), the baffle plate (31) is provided with a clamping groove (311) which is opened downwards and is suitable for being matched with the fastening structures (323), the clamping groove (311) is matched and clamped with the fastening structures (323), and the lower end face of the inner wall (31A) of the baffle plate (31) is propped against the top of the push-pull rod (32).
12. An air curtain system easy to manage as claimed in claim 11, characterized in that the push-pull rod (32) is provided with an upper groove (324) which is opened upwards, the baffle (31) is provided with a lower groove (312) matched with the upper groove (324), the lower groove (312) is matched and connected with the upper groove (324), and the lower end face of the outer wall (31B) of the baffle (31) is abutted against the air duct ring (1).
13. An air curtain stove comprising a bottom shell (200) and a panel (300), characterized by further comprising an air curtain system (100) according to any one of claims 1-12, said air curtain system (100) being mounted on said bottom shell (200), said panel (300) being mounted on top of an air duct loop (1) of said air curtain system (100).
14. An air curtain stove according to claim 13, characterized in that an air inlet (200A) is provided at the bottom of the bottom case (200), and the position of the air inlet (200A) is set corresponding to the position of the fan (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811560988.1A CN109556159B (en) | 2018-12-20 | 2018-12-20 | Air curtain system and air curtain kitchen of easy reason |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811560988.1A CN109556159B (en) | 2018-12-20 | 2018-12-20 | Air curtain system and air curtain kitchen of easy reason |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109556159A CN109556159A (en) | 2019-04-02 |
| CN109556159B true CN109556159B (en) | 2023-12-05 |
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| CN201811560988.1A Active CN109556159B (en) | 2018-12-20 | 2018-12-20 | Air curtain system and air curtain kitchen of easy reason |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110285524B (en) * | 2019-07-04 | 2024-05-31 | 浙江帅康电气股份有限公司 | Air curtain device and control method thereof |
| CN110440325A (en) * | 2019-09-20 | 2019-11-12 | 福建省榕坤酒店设备用品有限公司 | A kind of commercial oven stove with air curtain |
Citations (5)
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| CN2128999Y (en) * | 1992-09-05 | 1993-03-31 | 曾皞 | Oil smoke exhauster |
| KR20040016120A (en) * | 2002-08-16 | 2004-02-21 | 삼성전자주식회사 | Air conditioner |
| KR100805975B1 (en) * | 2006-11-02 | 2008-02-25 | 캐리어 주식회사 | The device for opening and closing a suction hole of air conditioner using gear |
| CN102538032A (en) * | 2010-12-10 | 2012-07-04 | 华信恒基（北京）科技发展有限公司 | Integrated intelligent air curtain stove |
| JP2015099121A (en) * | 2013-11-20 | 2015-05-28 | エスペック株式会社 | Environmental test device |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2128999Y (en) * | 1992-09-05 | 1993-03-31 | 曾皞 | Oil smoke exhauster |
| KR20040016120A (en) * | 2002-08-16 | 2004-02-21 | 삼성전자주식회사 | Air conditioner |
| KR100805975B1 (en) * | 2006-11-02 | 2008-02-25 | 캐리어 주식회사 | The device for opening and closing a suction hole of air conditioner using gear |
| CN102538032A (en) * | 2010-12-10 | 2012-07-04 | 华信恒基（北京）科技发展有限公司 | Integrated intelligent air curtain stove |
| JP2015099121A (en) * | 2013-11-20 | 2015-05-28 | エスペック株式会社 | Environmental test device |
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| CN109556159A (en) | 2019-04-02 |
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