CN217842701U - Double-insertion-plate type air door device of recirculation flue - Google Patents
Double-insertion-plate type air door device of recirculation flue Download PDFInfo
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- CN217842701U CN217842701U CN202221253217.XU CN202221253217U CN217842701U CN 217842701 U CN217842701 U CN 217842701U CN 202221253217 U CN202221253217 U CN 202221253217U CN 217842701 U CN217842701 U CN 217842701U
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- flue
- air door
- screw rod
- baffle
- threaded screw
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Abstract
The utility model discloses a two picture peg formula air door devices of recirculation flue, concretely relates to flue air door device technical field, including the flue, the inside baffle that is provided with of flue, form two passageways, two between flue and the baffle the inside equal symmetry of passageway is provided with the air door, the air door bottom is provided with actuating mechanism, actuating mechanism includes two-way screw thread lead screw, two-way screw thread lead screw sets up inside the flue, two-way screw thread lead screw outside is provided with two screw thread section of thick bamboos, two the top and two of screw thread section of thick bamboo the air door bottom all is provided with articulated piece. The utility model is simple in operation, drive two-way screw lead screw through the motor and rotate and make outside screw thread section of thick bamboo take place to be close to or keep away from, and then utilize the articulated cooperation of articulated slab and articulated piece, realize taking place the angle deflection between air door and the flue, conveniently open the double air door simultaneously, can improve the leakproofness after the air door closes moreover, reduce the flue gas excessive.
Description
Technical Field
The utility model relates to a flue air door device technical field, more specifically says, the utility model relates to a two picture peg formula air door devices of recirculation flue.
Background
The flue is a tubular device for discharging waste gas and smoke, the residential flue is a vertical pipeline product for discharging kitchen smoke or waste gas in a toilet, and is also called an exhaust duct, a ventilation duct and a residential exhaust duct, and the air door is a plate-shaped object for controlling smoke in the flue to be discharged.
However, the air doors in the existing flue provide power through the air cylinders, one air cylinder can only provide power for one air door, and two air cylinders are required to be driven simultaneously for the flue with a double channel.
SUMMERY OF THE UTILITY MODEL
In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a two picture peg formula air door devices of recirculation flue, through setting up actuating mechanism, two-way screw lead screw drives outside screw thread section of thick bamboo and is opposite or the equidirectional motion, through the articulated slab both ends respectively with two articulated piece articulated cooperations, realize the articulated slab by the slope rotate for vertical and trun into the slope by vertical, make two air doors realize opening simultaneously or close to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a two picture peg formula air door devices of recirculation flue, includes the flue, the inside baffle that is provided with of flue, form two passageways, two between flue and the baffle the inside equal symmetry of passageway is provided with the air door, the air door bottom is provided with actuating mechanism.
In a preferred embodiment, the driving mechanism comprises a two-way threaded screw rod, the two-way threaded screw rod is arranged inside the flue, and two threaded cylinders are arranged outside the two-way threaded screw rod.
In a preferred embodiment, the top of each of the two threaded cylinders and the bottom of each of the two air doors are provided with a hinge block, a hinge plate is arranged inside each hinge block, and one end of each bidirectional threaded screw rod is provided with a motor.
In a preferred embodiment, a limiting block is arranged at the central part of the bidirectional threaded screw rod, and the bidirectional threaded screw rod is in threaded connection with the threaded cylinder.
In a preferred embodiment, two ends of the hinge plate are respectively hinged with the corresponding hinge blocks, one end of the bidirectional threaded screw rod extends to one side of the flue, and the output end of the motor is fixedly connected with the bidirectional threaded screw rod.
In a preferred embodiment, one end of the air door is provided with two clamping blocks, the tops of the two inner walls of the flue are provided with clamping grooves matched with the clamping blocks in structure, and the air door is hinged to the flue through the clamping blocks.
In a preferred embodiment, the two ends of the baffle are both provided with an L-shaped groove, one end of the air door is provided with an embedded block matched with the L-shaped groove structure, and the inside of the L-shaped groove and the top of the embedded block are both provided with soft magnetic strips which are magnetically attracted with each other.
The utility model discloses a technological effect and advantage:
1. through setting up the actuating mechanism, the motor drives the two-way screw lead screw to rotate, the two-way screw lead screw drives the outside screw cylinder and is opposite or the same direction movement, through the articulated slab both ends with two articulated blocks are articulated to cooperate respectively, realize the articulated slab rotates to the vertical and turns into the slope from the vertical, and then can drive and realize the angle deflection between two symmetrically distributed air doors and wind channel, make two air doors realize opening or closing at the same time, and then facilitate discharging the cigarette from the inside of the channel, the substituted mode that promotes the air door by the air cylinder and move, reduce the environmental pollution that causes when not in time discharging fume;
2. through the L-shaped inslot portion of seting up the embedding piece card of air door one end into the baffle, through the mutually supporting of embedding piece and L-shaped groove make and realize sealed laminating between air door and the baffle to the soft magnetic stripe through two mutual magnetism inhales makes and closely laminates between air door and the baffle, and then improves the leakproofness between air door and the baffle, avoids appearing the excessive phenomenon of flue gas, and goes into the inside of draw-in groove with the fixture block card of air door one end, and then can reduce the excessive angle upset of realizing the air door in the time of the flue gas.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a perspective view of the driving mechanism and the air door connecting structure of the present invention.
Fig. 3 is a perspective view of the driving mechanism of the present invention.
Fig. 4 is a perspective view of the connection structure of the air door, the fixture block and the embedded block of the present invention.
Fig. 5 is a perspective view of the connection structure of the flue and the baffle of the present invention.
The reference signs are: 1. a flue; 2. a baffle plate; 3. a channel; 4. an air door; 5. a bidirectional threaded lead screw; 6. a threaded barrel; 7. a hinged block; 8. a hinge plate; 9. a motor; 10. a limiting block; 11. a clamping block; 12. a card slot; 13. an L-shaped slot; 14. embedding a block; 15. a soft magnetic strip.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The double-inserting-plate type air door device of the recirculation flue shown in the attached figures 1-5 comprises a flue 1, a baffle 2 is arranged inside the flue 1, two channels 3 are formed between the flue 1 and the baffle 2, air doors 4 are symmetrically arranged inside the two channels 3, and a driving mechanism is arranged at the bottoms of the air doors 4.
As shown in fig. 2 and 3, the driving mechanism includes a two-way threaded screw rod 5, the two-way threaded screw rod 5 is disposed inside the flue 1, and two threaded cylinders 6 are disposed outside the two-way threaded screw rod 5, so that the two threaded cylinders 6 outside are driven by the rotation of the two-way threaded screw rod 5 to move in opposite or opposite directions.
As shown in the accompanying drawings 2 and 3, the top parts of the two threaded cylinders 6 and the bottom parts of the two air doors 4 are both provided with hinged blocks 7, hinged plates 8 are arranged inside the hinged blocks 7, and a motor 9 is arranged at one end of the two-way threaded screw rod 5, so that the air doors 4 can be turned over through the cooperation of the hinged plates 8 and the hinged blocks 7, and the motor 9 can drive the two-way threaded screw rod 5 to rotate.
As shown in the attached drawings 2 and 3, a limiting block 10 is arranged at the central part of the bidirectional threaded screw rod 5, and the bidirectional threaded screw rod 5 is in threaded connection with the threaded cylinder 6, so that the threaded cylinder 6 can be moved through the bidirectional threaded rod, and the threaded cylinder 6 which moves relatively can be limited through the limiting block 10.
As shown in the accompanying drawings 2 and 3, two ends of the hinged plate 8 are hinged to the corresponding hinged blocks 7 respectively, one end of the bidirectional threaded screw rod 5 extends to one side of the flue 1, the output end of the motor 9 is fixedly connected with the bidirectional threaded screw rod 5, so that the hinged plate 8 and the hinged blocks 7 can be hinged to rotate, the air door 4 can be conveniently turned and adjusted, the motor 9 drives the bidirectional threaded screw rod 5 to rotate, and kinetic energy is provided for turning of the air door 4.
As shown in fig. 1, 2, 4 and 5, one end of the air door 4 is provided with two fixture blocks 11, the tops of two inner walls of the flue 1 are provided with clamping grooves 12 matched with the fixture blocks 11 in structure, and the air door 4 is hinged to the flue 1 through the fixture blocks 11 so as to be convenient for use.
As shown in the attached drawings 2, 4 and 5, the two ends of the baffle 2 are both provided with an L-shaped groove 13, one end of the air door 4 is provided with an embedded block 14 matched with the L-shaped groove 13 in structure, the inside of the L-shaped groove 13 and the top of the embedded block 14 are both provided with soft magnetic strips 15 which are magnetically attracted with each other, so that when the air door 4 is turned over and closed, the embedded block 14 at one end of the air door 4 is embedded into the inside of the L-shaped groove 13 arranged on the baffle 2, the closing between the air door 4 and the baffle 2 is realized, and the sealing between the air door 4 and the baffle 2 is improved through the two soft magnetic strips 15 which are magnetically attracted with each other.
The utility model discloses the theory of operation: when the utility model is in actual use, as shown in the attached figures 1-4 of the specification, the fixture block 11 at one end of the air door 4 is clamped into the clamping groove 12, so as to realize the hinged rotation between the air door 4 and the air duct;
when smoke in the flue 1 needs to be discharged, the motor 9 drives the two-way threaded screw rod 5 to rotate, the two-way threaded screw rod 5 drives the external threaded cylinder 6 to move in opposite directions, and the two ends of the hinged plate 8 are respectively hinged and matched with the two hinged blocks 7, so that the hinged plate 8 is rotated from inclined to vertical, and further, the two symmetrically distributed air doors 4 and the air channel can be driven to deflect at an angle, and the smoke is conveniently discharged from the inside of the channel 3;
in conclusion, when the air door 4 needs to be closed, the motor 9 drives the two-way threaded screw rod 5 to rotate and drives the external threaded cylinder 6 to approach, so that the hinged plate 8 is restored to the inclined state again, and the air door 4 can be closed;
after the air door 4 is closed, the embedded block 14 at one end of the air door 4 is clamped in the L-shaped groove 13 formed in the baffle 2, so that the air door 4 and the baffle 2 are in sealing fit, and the air door 4 and the baffle 2 are tightly fit through the two soft magnetic strips 15 which are magnetically attracted with each other.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the foregoing is illustrative of the preferred embodiments of the present invention, and is not to be construed as limiting the invention, and any modifications, equivalent alterations, improvements and the like made within the spirit and principle of the invention are intended to be included within the scope of the invention.
Claims (7)
1. The utility model provides a two picture peg formula air door device of recirculation flue, includes flue (1), its characterized in that: the flue (1) is internally provided with a baffle (2), two channels (3) are formed between the flue (1) and the baffle (2), two air doors (4) are symmetrically arranged inside the channels (3), and a driving mechanism is arranged at the bottom of each air door (4).
2. A recirculation flue dual insert damper assembly as recited in claim 1, wherein: the driving mechanism comprises a bidirectional threaded screw rod (5), the bidirectional threaded screw rod (5) is arranged inside the flue (1), and two threaded cylinders (6) are arranged outside the bidirectional threaded screw rod (5).
3. A recirculation flue dual insert damper assembly as recited in claim 2, wherein: the top and two of a screw thread section of thick bamboo (6) air door (4) bottom all are provided with articulated piece (7), the inside of articulated piece (7) is provided with articulated slab (8), two-way screw lead screw (5) one end is provided with motor (9).
4. A recirculation flue dual insert damper assembly as recited in claim 2, wherein: the center of the bidirectional threaded screw rod (5) is provided with a limiting block (10), and the bidirectional threaded screw rod (5) is in threaded connection with the threaded cylinder (6).
5. A recirculation flue double insert damper assembly as recited in claim 3, wherein: the two ends of the hinged plate (8) are hinged with the corresponding hinged blocks (7) respectively, one end of the bidirectional threaded screw rod (5) extends to one side of the flue (1), and the output end of the motor (9) is fixedly connected with the bidirectional threaded screw rod (5).
6. A recirculation flue dual insert damper assembly as recited in claim 1, wherein: the one end of air door (4) is provided with two fixture blocks (11), draw-in groove (12) with fixture block (11) structure looks adaptation are seted up at two inner wall tops of flue (1), air door (4) are articulated with flue (1) through fixture block (11).
7. A recirculation flue double insert damper apparatus as recited in claim 1, wherein: l-shaped grooves (13) are formed in the two ends of the baffle (2), an embedded block (14) matched with the L-shaped grooves (13) in structure is arranged at one end of the air door (4), and soft magnetic strips (15) which are magnetically attracted to each other are arranged inside the L-shaped grooves (13) and at the top of the embedded block (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221253217.XU CN217842701U (en) | 2022-05-24 | 2022-05-24 | Double-insertion-plate type air door device of recirculation flue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221253217.XU CN217842701U (en) | 2022-05-24 | 2022-05-24 | Double-insertion-plate type air door device of recirculation flue |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217842701U true CN217842701U (en) | 2022-11-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221253217.XU Active CN217842701U (en) | 2022-05-24 | 2022-05-24 | Double-insertion-plate type air door device of recirculation flue |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217842701U (en) |
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2022
- 2022-05-24 CN CN202221253217.XU patent/CN217842701U/en active Active
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