CN216431873U - Air guide device and warmer with same - Google Patents
Air guide device and warmer with same Download PDFInfo
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- CN216431873U CN216431873U CN202123025512.8U CN202123025512U CN216431873U CN 216431873 U CN216431873 U CN 216431873U CN 202123025512 U CN202123025512 U CN 202123025512U CN 216431873 U CN216431873 U CN 216431873U
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- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 238000010438 heat treatment Methods 0.000 claims abstract description 18
- 238000005192 partition Methods 0.000 claims description 9
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- 238000009434 installation Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 3
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- 230000004308 accommodation Effects 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
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Abstract
The utility model relates to a heating installation technical field specifically is an air ducting and have its room heater, include: the air guide cover comprises a first air guide part and a second air guide part, wherein the first air guide part is provided with a first accommodating space, a first air inlet and a first air outlet; the second air guiding part is sleeved on the outer side surface of the first air guiding part and is arranged at an interval with the first air guiding part to form a first air guiding channel; the driving mechanism comprises a driving piece and a first connecting piece; the air duct opening and closing mechanism comprises a control piece, a fixed piece and a movable piece, wherein the fixed piece is arranged at the first air inlet; the movable piece is rotatably connected to the fixed piece, one end of the movable piece is connected with the control piece, and the other end of the movable piece is arranged in the first air guide channel and extends towards the first air outlet; the control piece is movably connected to the first connecting piece. The utility model provides a current air ducting can't realize concentrating the problem of wind-guiding.
Description
Technical Field
The utility model relates to a heating installation technical field specifically is an air ducting and have its room heater.
Background
An air guide device is arranged at an air outlet of a conventional bathroom top air heating device, and is generally of a multi-group parallel flap structure, and the air guide function in a single swing direction can be realized by controlling the flap angle. The air guide device with the structure has the following defects: the pendulum page structure wind-guiding direction is single, has the wind-guiding dead angle at pendulum page length direction's both ends, and the pendulum page mostly is synchronous swing, and the angle is unified, can't realize concentrating the wind-guiding function.
Disclosure of Invention
The utility model provides a current air ducting can't realize concentrating the problem of wind-guiding, provides an air ducting and has its room heater.
An air guide device comprising:
the air guide cover comprises a first air guide part and a second air guide part, wherein the first air guide part is provided with a first accommodating space, a first air inlet and a first air outlet; the second air guide part is sleeved on the outer side surface of the first air guide part, is provided with a second air inlet and a second air outlet, and is arranged at an interval with the first air guide part to form a first air guide channel;
the driving mechanism comprises a driving piece and a first connecting piece connected with the driving piece, and the other end of the first connecting piece extends towards the first accommodating space;
the air duct opening and closing mechanism comprises a control piece, a fixed piece and a movable piece, wherein the fixed piece is arranged at the first air inlet; the movable piece is rotatably connected to the fixed piece, one end of the movable piece is connected with the control piece, and the other end of the movable piece is arranged in the first air guide channel and extends towards the first air outlet; the control piece is movably connected to the first connecting piece and is suitable for driving the moving piece to be in a first working state of completely closing the first air guide channel and a second working state of partially opening the first air guide channel under the driving of the driving piece.
Optionally, the movable member includes a baffle section and a hinge section, the baffle section extends into the first air guiding channel, one end of the hinge section is connected to the baffle section and is rotatably connected to the fixed member, and the other end of the hinge section is connected to the control member;
the control piece comprises a second connecting piece and a hinge connected with the second connecting piece; the other end of the hinge is connected with the other end of the hinge section, and the second connecting piece is movably connected to the first connecting piece and is suitable for moving axially along the first connecting piece when the first connecting piece rotates.
Optionally, the method further includes: and the air guide shell is arranged in the first accommodating space, is connected with the other end of the first connecting piece and forms a second air guide channel with the first air guide part.
Optionally, the cross sections of the air guiding cover and the air guiding shell are circular, and the inner wall of the first air guiding part is in a structure of firstly diffusing towards the circumferential direction and then converging towards the center from the first air inlet to the first air outlet;
the air guide shell is of a smooth transition structure which is firstly diffused towards the circumferential direction and then converged towards the center from one end facing the first air inlet to one end facing the first air outlet, and a second air guide channel bent towards the center of the air guide shell is formed by one end of the air guide shell close to the first air outlet and the inner wall of the first air guide part.
Optionally, the second air guiding portion is in a structure that the second air inlet converges to the second air outlet in the direction of the second air outlet, and then diffuses in the circumferential direction, so as to form a first air guiding channel diffusing in the circumferential direction with the outer side wall of the first air guiding portion.
Optionally, the air guide device further comprises a plurality of partition plates arranged in the first air guide channel, the partition plates are uniformly distributed along the circumferential direction of the first air guide part to divide the first air guide channel into a plurality of relatively independent air guide passages, and each air guide channel is provided with a fixing piece and a moving piece.
A warmer comprises a body, wherein the air guide device is arranged at an air outlet of the warmer.
Optionally, the body comprises a box body, a fan, a PTC heating element, a guide vane and an air deflector;
the box body is provided with a third accommodating space, and a fan, an air deflector, a PTC heating element and a guide sheet are arranged in the third accommodating space;
the fan is arranged at one end of the third accommodating space;
the air deflector is arranged at an interval with the fan, and a spiral airflow channel facing the other end of the third accommodating space is formed between the air deflector and the fan;
the PTC heating element is arranged in the airflow channel between the fan and the other end of the third accommodating space;
the guide pieces are arc-shaped and are arranged in parallel, an inlet and an outlet are formed in the other end of the third accommodating space, the inlet faces the airflow channel, and the outlet faces the first air inlet.
Optionally, the body further includes an air collecting plate and a panel, the air collecting plate is connected to the opening of the box body, a fan air inlet and an air guide cover mounting opening are formed in the air collecting plate, the fan air inlet is opposite to the center of the fan, and the air guide cover mounting opening is connected to the outer periphery of the air guide cover in a matching manner;
the panel is connected with the wind collecting plate at intervals, a heater air inlet and a heater air outlet are formed in the panel, the heater air inlet is opposite to the fan air inlet, and the heater air outlet is connected with the outer periphery of the air outlet of the wind scooper in a matched mode.
Optionally, the method further includes: a human body sensor and a control module;
the human body sensor is arranged on one side surface of the panel facing the extending direction of the air outlet of the warmer and is connected with the control module;
the control module is also connected with the driving piece.
The technical scheme of the utility model, following advantage has:
1. the utility model provides an air guide device, an air guide cover comprises a first air guide part and a second air guide part,
the first air guide part is provided with a first air inlet, a first air outlet and a first accommodating space arranged between the first air inlet and the first air outlet, and the second air guide part is provided with a second air inlet and a second air outlet, sleeved on the outer side surface of the first air guide part and arranged at intervals with the first air guide part to form a first air guide channel; the driving mechanism comprises a driving piece and a first connecting piece connected with the driving piece, and the other end of the first connecting piece extends towards the first accommodating space; the air duct opening and closing structure comprises a control piece, a fixing piece and a moving piece, wherein the fixing piece is arranged at a first air inlet, the moving piece is rotatably connected to the fixing piece, one end of the moving piece is connected with the control piece, the other end of the moving piece is arranged in the first air guide channel and extends in the direction of a first air outlet of the refrigerator, the control piece is movably connected to the first connecting piece, and the moving piece is driven by the driving piece to be in a first working state of completely closing the first air guide channel and a second working state of partially opening the first air guide channel; a first air guide channel is formed between the first air guide part and the second air guide part, and the opening and closing of the first air guide channel can be realized by controlling the air channel opening and closing mechanism through the driving mechanism, so that the air flow is guided to flow out from the first air outlet in the center of the first air guide part in a centralized manner, or the air flow is partially guided into the first air guide channel and flows out from the first air outlet and the first air guide channel together; the first air guide channel can also properly enlarge the coverage range of the airflow in the horizontal direction, the purpose of uniform temperature control is achieved, and the problem of non-uniform air speed of the air outlet is solved.
2. The utility model provides an air guide device, a moving part comprises a baffle section and a hinged section, the baffle section extends into a first air guide channel, one end of the hinged section is connected with the baffle section and is rotationally connected on a fixing part, and the other end of the hinged section is connected with a control part; the control piece comprises a second connecting piece and a hinge connected with the second connecting piece, the other end of the hinge is connected with the other end of the hinge section, and the second connecting piece is movably connected to the first connecting piece and is suitable for moving along the axial direction of the first connecting piece when the first connecting piece rotates; the driving mechanism drives the first connecting piece to rotate, the first connecting piece drives the second connecting piece to move along the axial direction of the first connecting piece, the hinge connected with the second connecting piece drives the moving piece to rotate around the fixing piece, the moving piece and the fixing piece form a lever structure, the baffle section is pried to rotate in the first air guide channel, so that the first air guide channel is opened and closed, the air guide channel flows out through the first air guide channel, the range is wider, or the air guide part is centralized to flow out through the first air outlet, and the structure is simple and easy to control.
3. The utility model provides an air guiding device, which also comprises an air guiding shell arranged in the first accommodating space, the air guiding shell is connected with the other end of the first connecting piece, and a second air guiding channel is formed between the air guiding shell and the first air guiding part; the cross sections of the air guide shell and the air guide cover are circular, and the inner wall of the first air guide part is in a structure of firstly diffusing towards the circumferential direction and then converging towards the center from the first air inlet to the first air outlet; the air guide shell is of a smooth transition structure which is firstly diffused towards the circumferential direction and then converged towards the center from one end facing the first air inlet to one end facing the first air outlet, and a second air guide channel bent towards the center of the air guide shell is formed by one end of the air guide shell close to the first air outlet and the inner wall of the first air guide part; the air guide shell is arranged in the first accommodating space, the cross section of the air guide shell and the cross section of the air guide cover are circular, air flow in the first air inlet can be uniformly distributed to 360-degree directions, so that uniform air guide without dead angles is realized, and the problem that blowing sense is obvious due to overlarge local air speed of the air outlet caused by air flow concentration is avoided;
the second air guide channel is a bent guide channel which firstly diffuses towards the circumferential direction and then converges towards the center, so that the air flow is better converged at the central air outlet to form a high-speed air flow column which can be blown to a longer distance.
4. The utility model provides an air guide device, the second air guide part is a structure which converges towards the center from the second air inlet to the second air outlet and then diffuses towards the circumferential direction, so as to form a first air guide channel diffusing towards the circumferential direction with the outer side wall of the first air guide part; the first air guide channel formed between the second air guide part and the first air guide part converges towards the center and diffuses towards the circumference, so that the airflow in the first air guide channel converges and accelerates firstly and then blows outwards along the circumferential direction, the coverage area is increased, and meanwhile, the airflow is ensured to have higher speed and can be blown to a longer distance.
5. The utility model provides an air guide device, a plurality of baffles which are uniformly distributed along the circumferential direction of a first air guide channel are arranged in the first air guide channel so as to divide the first air guide channel into a plurality of relatively independent air guide passages, and a fixing part and a moving part are arranged in each air guide channel; the plurality of clapboards are uniformly distributed along the circumferential direction, the first air guide channel is divided into a plurality of fan-shaped air guide channels, and air flow can be uniformly distributed, guided and blown to the circumferential direction, so that the aim of uniformly controlling the temperature is fulfilled; a set of fixed part and a set of movable part are respectively arranged in each fan-shaped air guide channel, so that the function of controlling the whole or part of the first air guide channel to be opened and closed can be realized according to the requirement.
6. The utility model provides a room heater, its air outlet department is provided with the utility model provides an air ducting, air ducting can realize that the air current concentrates and blows and cover two kinds of mode on a large scale.
7. The utility model provides a warmer, a body comprises a box body, a fan, a PTC heating element, a guide sheet, an air deflector, an air collecting plate and a panel; the box body is provided with a third accommodating space, the fan is arranged at one end of the third accommodating space, the air deflector is led out along the tangential direction of the rotation direction of the fan, a spiral airflow channel facing the other end of the third accommodating space is formed between the air deflector and the fan, the PTC heating elements are arranged in the airflow channel, a plurality of guide pieces are arranged in parallel in a circular arc shape, the guide pieces are arranged at the other end of the third accommodating space and provided with an inlet and an outlet, the inlet faces the airflow channel, and the outlet faces the first air inlet; the wind collecting plate is connected with the opening of the box body, a fan air inlet and a wind guide cover mounting opening are formed in the wind collecting plate, the fan air inlet is opposite to the central position of the fan, and the wind guide cover mounting opening is connected with the outer periphery of the wind guide cover in a matched mode; the panel is connected with the wind collecting plate at intervals, a heater air inlet and a heater air outlet are formed in the panel, the heater air inlet is arranged opposite to the fan air inlet, and the heater air outlet is connected with the outer periphery of the air outlet of the wind guide cover in a matched mode; air outside the box body enters the center of the fan through the air inlet of the heater on the panel and the air collecting plate, the fan accelerates the air and then leads the air to the guide sheet through the air guide plate, the guide sheet converts the air flow in the horizontal direction into the vertical direction, and meanwhile, the PTC (positive temperature coefficient) device converts the air flow in the horizontal direction into the air flow in the vertical direction
The heating element heats the air flow, a plurality of flow channels are divided between the guide pieces, the air flow is uniformly distributed and guided into the air inlet of the air guide cover, the air flow is accelerated by the gradually-reducing and gradually-expanding structure of the air guide cover and then sent out along the first air guide channel and the second air guide channel, a converged high-speed air flow column is formed in the center, the air flow with a certain angle can be blown at the periphery, and a large range is covered.
8. The utility model provides a warmer, which also comprises a human body sensor and a control module; the human body inductor is arranged on one side surface of the panel facing the extending direction of the air outlet of the warmer and is connected with the control module; the control module is also connected with the driving piece; the human body induction module can detect the horizontal distance between a human body and the air outlet in real time, and transmits a detection result to the control module, the control module adjusts and controls the driving piece to drive the air duct opening and closing mechanism to open or close the first air guide channel according to the detection result and a preset value, and then the air flow is controlled to be intensively blown to the center by the second air guide channel or blown simultaneously along the second air guide channel and the first air guide channel, so that the balanced temperature control is kept while the range is large.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a front view of the heater structure provided by the present invention;
FIG. 2 is a longitudinal sectional view of the heater structure provided by the present invention;
FIG. 3 is a schematic structural view of an air guiding cover and an air duct opening and closing mechanism;
fig. 4 is a schematic view of a first air guiding passage of the air guiding device according to the present invention in a completely closed state;
fig. 5 is a schematic view illustrating a partially opened state of the first air guiding passage of the air guiding device according to the present invention.
Description of reference numerals:
the air guide structure comprises an air guide cover 1, an air guide cover 11, a first air guide part 12, a second air guide part, a partition plate 13, a driving mechanism 2, a driving piece 21, a first connecting piece 22, an air duct opening and closing mechanism 3, a control piece 31, a second connecting piece 311, a hinge 312, a fixed piece 32, a movable piece 33, an air guide shell 4, a box body 5, a fan 6, a PTC heating element 7, a guide sheet 8, an air guide plate 9, an air collecting plate 10 and a panel 101.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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.
In the description of the present invention, it should be noted that the terms "inside", "outside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the term "connected" is to be interpreted broadly, for example, as a fixed connection, a detachable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
One embodiment of the air guide device shown in fig. 4 and 5 includes an air guide cover, a drive mechanism 2, and an air duct opening/closing mechanism 3.
The air guiding cover comprises a first air guiding part 11 and a second air guiding part 12, wherein the first air guiding part 11 is provided with a first accommodating space, a first air inlet and a first air outlet; the second air guiding part 12 is sleeved on the outer side surface of the first air guiding part 11, has a second air inlet and a second air outlet, and is arranged at an interval with the first air guiding part 11 to form a first air guiding channel; specifically, the second air guide part is sleeved on the outer side of the first air guide part, a first accommodating space is arranged in the first air guide part, the inner wall of the first accommodating space is of a structure which diffuses towards the circumferential direction firstly and then converges towards the center, the second air guide part is of a structure which converges towards the center and then diffuses towards the circumferential direction from the second air inlet to the second air outlet, a first air guide channel which diffuses towards the circumferential direction is formed on the outer side wall of the first air guide part, a plurality of partition plates are uniformly distributed in the first air guide channel along the circumferential direction, and the first air guide channel is divided into a plurality of fan-shaped air guide channels.
Further, a wind guide shell 4 is arranged in the first accommodating space, the cross sections of the wind guide shell 4 and the wind guide cover 1 are circular, the wind guide shell 4 is of a smooth transition structure which is firstly diffused towards the circumferential direction and then converged towards the center from one end facing the first wind inlet to one end facing the first wind outlet, and a second wind guide channel which is bent towards the center of the wind guide shell 4 is formed by one end of the wind guide shell 4 close to the first wind outlet and the inner wall of the first wind guide part 11.
The air duct opening and closing mechanism 3 comprises a control member 31, a fixed member 32 and a movable member 33, wherein the fixed member 32 is arranged at the first air inlet; the movable member 33 is rotatably connected to the fixed member 32, one end of the movable member is connected to the control member 31, and the other end of the movable member is disposed in the first air guiding passage and extends toward the first air outlet; the control member 31 is movably connected to the first connecting member 22, and is adapted to drive the movable member 33 to be in a first working state in which the first air guiding passage is completely closed and a second working state in which the first air guiding passage is partially opened under the driving of the driving member 21. The movable member 33 includes a baffle section and a hinge section, the baffle section extends into the first air guide channel, one end of the hinge section is connected with the baffle section and is rotatably connected to the fixed member 32, and the other end of the hinge section is connected with the control member 31; the control member 31 includes a second connection member 311 and a hinge 312 connected to the second connection member 311; the other end of the hinge 312 is connected to the other end of the hinge section, and the second connecting member 311 is movably connected to the first connecting member 22 and adapted to move axially along the first connecting member 22 when the first connecting member 22 rotates. Specifically, the second connecting member 311 is a nut or a ferrule with an internal thread, which is sleeved on the screw rod or the screw rod and is matched with the screw rod, and the periphery of the second connecting member is connected with a plurality of hinges 312 extending towards a plurality of fan-shaped air guide channels through connecting ribs, ends of the hinges 312 are respectively connected with the hinge sections of the plurality of moving members 33 corresponding to the fan-shaped air guide channels in a rotating manner, the fixing members 32 are multiple, and are hinged bases, which are close to the first air inlet, of each fan-shaped air guide channel, the middle parts of each moving member 33 are respectively hinged to the corresponding hinge bases, baffle sections of the moving members 33 are baffles arranged in the fan-shaped air guide channels, and the peripheries of the baffle sections can be matched with the inner walls of the fan-shaped air guide channels, when the moving members 33 rotate along the hinge bases, the peripheries of the baffle sections and the inner walls of the fan-shaped air guide channels form a closed state, and then the first air guide channels are closed.
The utility model provides a specific implementation mode of the warmer, which comprises a body, wherein the air guide device is arranged at the air outlet of the body, and the body comprises a box body 5, a fan 6, a PTC heating element 7, a guide sheet 8, an air guide plate 9, an air collecting plate 10 and a panel 101; the box body 5 is provided with a third accommodating space, and a fan 6, an air deflector 9, a PTC heating element 7 and a guide sheet 8 are arranged in the third accommodating space; the fan 6 is arranged at one end of the third accommodating space; the air deflector 9 and the fan 6 are arranged at intervals, and a spiral airflow channel facing the other end of the third accommodating space is formed between the air deflector 9 and the fan 6; the PTC heating element 7 is disposed in the airflow channel between the blower 6 and the other end of the third receiving space; a plurality of guide pieces 8 are arranged in parallel in an arc shape, are arranged at the other end of the third accommodating space and are provided with inlets and outlets, the inlets face the airflow channel, and the outlets face the first air inlet; the wind collecting plate 10 is connected with the opening part of the box body 5, a fan air inlet and a wind guide cover mounting opening are formed in the wind collecting plate, the fan air inlet is opposite to the central position of the fan 6, and the wind guide cover mounting opening is connected with the outer periphery of the wind guide cover 1 in a matched mode; the panel 101 is connected to the wind collecting plate 10 at intervals, a heater air inlet and a heater air outlet are formed in the panel, the heater air inlet is opposite to the fan air inlet, and the heater air outlet is connected to the outer periphery of the air outlet of the wind scooper 1 in a matched manner.
Specifically, 5 one ends of rectangular box body are provided with fan 6 that the vertical direction of pivot set up, it draws forth aviation baffle 10 to be close to box body one end along 6 outer fringe week tangential direction of fan, aviation baffle 10 is spiral and extends towards the 5 other ends of box body, and with a plurality of arc guide vane 8 transitional coupling of parallel arrangement each other, and form the spiral wind channel that extends towards the 6 other ends of box body between the fan 6, PTC heating element heats the air current in spiral wind channel, arc guide vane 8 truns the air current of horizontal direction into the air current of vertical direction, and introduce air ducting's first income wind gap. The 5 oral areas of box body are connected with wind-collecting board and panel, open wind scooper installing port, room heater air outlet and fan air intake with the outer peripheral edge complex of wind scooper on wind-collecting board and the panel respectively, and the outer peripheral edge of wind scooper 1 cooperates with wind scooper installing port, forms the partition to the inlet air channel and the air-out passageway of room heater.
Further, the method also comprises the following steps: a human body sensor and a control module; the human body sensor is arranged on one side surface of the panel 101 facing the extending direction of the air outlet of the warmer and is connected with the control module; the control module is also electrically or wirelessly connected with the driving member 21.
The utility model provides a room heater is at the during operation, 5 outside air of box body get into fan 6 centers by the room heater air intake on panel 101 and the wind-collecting plate 10, fan 6 is by aviation baffle 9 guide to guide plate 8 after accelerating the air, and spiral air current channel can avoid having great velocity of flow loss at the wind-guiding in-process, and guide plate 8 truns into the air current of horizontal direction into vertical direction, avoids the air current to form the vortex at 5 other ends of box body, reaches the broken effect in vortex of rectification. Meanwhile, the PTC heating element 7 heats the air flow in the spiral air flow channel, a plurality of flow channels are divided between the guide pieces 8, the air flow is uniformly distributed and guided into the air inlet of the air guide cover 1, the air flow is accelerated and then sent out along the first air guide channel and the second air guide channel by the tapered and gradually expanded structure of the air guide cover 1, a converged high-speed air flow column is formed in the center, the air flow with a certain angle can be blown at the periphery, and a large range is covered.
Furthermore, the human body sensor can detect the horizontal distance between the human body position and the center of the air outlet in real time, and transmits a detection result to the control module, and the control module adjusts and controls the air duct opening and closing mechanism according to a set threshold value so as to control the opening and closing of the first air guide channel.
State 1: before the first air guide channel is opened, the outer peripheral edge of the baffle plate section of the movable member 33 and the inner wall of the first air guide channel form a seal, the first air guide channel is closed, the center position of the air guide device is taken as the center of a circle, the distance from the position of a human body to the center position in the horizontal direction is R, if R is larger than or equal to R1, the motor rotates to drive the nut or the hoop to rise for a distance h1 along the screw rod or the screw rod shaft, the hinge section of the hinge and the movable member is driven to rotate around the hinge base, the baffle plate section synchronously rotates for a certain angle to be separated from the inner wall of the first air guide channel, at the moment, the first channel is opened, and the included angle between the baffle plate section and the vertical direction is alpha 1; if R1 is larger than R and larger than R2, the control member 31 descends for a distance h2, and the included angle between the baffle plate section and the vertical direction is alpha 2; if R2 is larger than or equal to R and larger than or equal to 0, the control member 31 continues to descend by a distance h3, an included angle between the baffle section and the vertical direction is alpha 3, the baffle section is overlapped with the outer side face of the first air guiding part at the moment, and the first air guiding channel is fully opened (wherein R1, R2, h1, h2 and h3 are constants, and alpha 1 is larger than alpha 2 and larger than alpha 3). The wind scooper is in a low-speed rotating state in the working process, and the fan-shaped wind guide channel is formed between the partition plate and the first wind guide part and between the partition plate and the second wind guide part, so that the phenomenon of uneven air supply at the outlet caused by the limitation of the air channel structure is effectively relieved. The human body is closer to air supply structure central position, and air supply channel effective flow area is bigger, and its design aim at air outlet effective flow area is bigger, and the export velocity of flow is gentler, can alleviate the too big obvious problem of feeling of blowing that leads to of export velocity of flow from this, improves the shower comfort level.
State 2: for the local drying mode, the driving part 21 controls the baffle section to close the first air guide channel, high-temperature gas in the air channel is only transported by the second air guide channel, an air outlet of the second air guide channel is a reduction type air supply channel, the air supply speed is effectively improved, meanwhile, the high-temperature gas is transported in a centralized mode by utilizing the wall attachment effect of flowing gas, the high-temperature gas quickly reaches the surface of an object to be dried below, and the drying efficiency is effectively improved.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.
Claims (10)
1. An air guide device, comprising:
the air guide cover (1) comprises a first air guide part (11) and a second air guide part (12), wherein the first air guide part (11) is provided with a first accommodating space, a first air inlet and a first air outlet; the second air guide part (12) is sleeved on the outer side surface of the first air guide part (11), is provided with a second air inlet and a second air outlet, and is arranged at an interval with the first air guide part (11) to form a first air guide channel;
the driving mechanism (2) comprises a driving piece (21) and a first connecting piece (22) connected with the driving piece (21), and the other end of the first connecting piece (22) extends towards the first accommodating space;
the air channel opening and closing mechanism (3) comprises a control piece (31), a fixed piece (32) and a movable piece (33), wherein the fixed piece (32) is arranged at the first air inlet; the movable piece (33) is rotatably connected to the fixed piece (32), one end of the movable piece is connected with the control piece (31), and the other end of the movable piece is arranged in the first air guide channel and extends towards the first air outlet; the control piece (31) is movably connected to the first connecting piece (22) and is suitable for driving the moving piece (33) to be in a first working state of completely closing the first air guide channel and a second working state of partially opening the first air guide channel under the driving of the driving piece (21).
2. The air guiding device according to claim 1, wherein:
the movable piece (33) comprises a baffle plate section and a hinge section, the baffle plate section extends into the first air guide channel, one end of the hinge section is connected with the baffle plate section and is rotatably connected to the fixed piece (32), and the other end of the hinge section is connected with the control piece (31);
the control member (31) comprises a second connecting member (311) and a hinge (312) connected with the second connecting member (311); the other end of the hinge (312) is connected with the other end of the hinge section, and the second connecting piece (311) is movably connected to the first connecting piece (22) and is suitable for moving along the axial direction of the first connecting piece (22) when the first connecting piece (22) rotates.
3. The air guiding device according to claim 1, further comprising: and the air guide shell (4) is arranged in the first accommodating space, is connected with the other end of the first connecting piece (22), and forms a second air guide channel with the first air guide part (11).
4. The air guiding device according to claim 3, wherein:
the cross sections of the air guide cover (1) and the air guide shell (4) are circular, and the inner wall of the first air guide part (11) is in a structure which is firstly diffused towards the circumferential direction and then converged towards the center from the first air inlet to the first air outlet;
the air guide shell (4) is of a smooth transition structure which is firstly diffused towards the circumferential direction and then converged towards the center from one end facing the first air inlet to one end facing the first air outlet, and a second air guide channel which is bent towards the center of the air guide shell (4) is formed by one end of the air guide shell (4) close to the first air outlet and the inner wall of the first air guide part (11).
5. The air guide device according to any one of claims 1 to 4, wherein: the second air guiding part (12) is in a structure that the second air inlet converges to the second air outlet direction firstly towards the center and then diffuses towards the circumferential direction, so that a first air guiding channel diffusing towards the circumferential direction is formed by the second air guiding part and the outer side wall of the first air guiding part (11).
6. The air guide device according to any one of claims 1 to 4, wherein: the air guide structure is characterized by further comprising a plurality of partition plates (13) arranged in the first air guide channel, the partition plates (13) are uniformly distributed along the circumferential direction of the first air guide part to divide the first air guide channel into a plurality of relatively independent air guide passages, and each air guide passage is internally provided with a fixed piece (32) and a movable piece (33).
7. A warmer comprises a body, and is characterized in that: the air guide device according to any one of claims 1 to 6.
8. The warmer of claim 7, wherein: the body comprises a box body (5), a fan (6), a PTC heating element (7), a guide sheet (8) and an air deflector (9);
the box body (5) is provided with a third accommodating space, and a fan (6), an air deflector (9), a PTC heating element (7) and a guide sheet (8) are arranged in the third accommodating space;
the fan (6) is arranged at one end of the third accommodating space;
the air deflector (9) and the fan (6) are arranged at intervals, and a spiral airflow channel facing the other end of the third accommodating space is formed between the air deflector and the fan (6);
the PTC heating element (7) is arranged in the airflow channel between the fan (6) and the other end of the third accommodating space;
the guide pieces (8) are arc-shaped and are arranged in parallel, an inlet and an outlet are formed in the other end of the third accommodating space, the inlet faces the airflow channel, and the outlet faces the first air inlet.
9. The warmer according to claim 8, wherein the body further comprises a wind collecting plate (10) and a panel (101), the wind collecting plate (10) is connected with the opening of the box body (5), a fan air inlet and a wind scooper mounting opening are formed in the wind collecting plate, the fan air inlet is opposite to the center of the fan (6), and the wind scooper mounting opening is connected with the periphery of the wind scooper (1) in a matched manner;
the panel (101) is connected with the wind collecting plate (10) at intervals, a heater air inlet and a heater air outlet are formed in the panel, the heater air inlet is opposite to the fan air inlet, and the heater air outlet is connected with the outer periphery of the air outlet of the wind scooper (1) in a matched mode.
10. The warmer of claim 9, further comprising: a human body sensor and a control module;
the human body inductor is arranged on one side surface of the panel (101) facing the extending direction of the air outlet of the warmer and is connected with the control module;
the control module is also connected with the driving piece (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123025512.8U CN216431873U (en) | 2021-12-02 | 2021-12-02 | Air guide device and warmer with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123025512.8U CN216431873U (en) | 2021-12-02 | 2021-12-02 | Air guide device and warmer with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216431873U true CN216431873U (en) | 2022-05-03 |
Family
ID=81342337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123025512.8U Active CN216431873U (en) | 2021-12-02 | 2021-12-02 | Air guide device and warmer with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216431873U (en) |
-
2021
- 2021-12-02 CN CN202123025512.8U patent/CN216431873U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 310018 No.210, 21st Street, Hangzhou Economic and Technological Development Zone, Hangzhou City, Zhejiang Province Patentee after: Aopu Intelligent Technology Co.,Ltd. Country or region after: China Address before: 310020 No. 210, 21st Street, Xiasha economic and Technological Development Zone, Qiantang new area, Hangzhou, Zhejiang Patentee before: AUPU Home Style Corp.,Ltd. Country or region before: China |