CN212179179U - Wind speed control device of fresh air system - Google Patents
Wind speed control device of fresh air system Download PDFInfo
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- CN212179179U CN212179179U CN202020678918.2U CN202020678918U CN212179179U CN 212179179 U CN212179179 U CN 212179179U CN 202020678918 U CN202020678918 U CN 202020678918U CN 212179179 U CN212179179 U CN 212179179U
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Abstract
The utility model discloses a new trend system wind speed control device, a fine particles thing for among the de aeration, which comprises a housing, be provided with new trend import and new trend export on the casing, air inlet wind speed adjustment mechanism's framework is installed on the new trend import, the inside a plurality of baffles that are provided with in air inlet portion of framework, the baffle separates the air inlet portion and forms a plurality of bar air intakes, each bar air intake all corresponds to rotate on being close to the outer side in the outside and is connected with a grid board, be connected with first adjusting part on the grid board, be connected with the regulating plate on the inboard side that bar air intake is relative with the outside limit, air-out wind speed adjustment mechanism is including setting up the installing frame on new trend export, be provided with circular air-out board in the installing frame, circular air-out board covers on new trend export, circular air-out fan. The utility model provides a new trend system wind speed control device can adjust the wind speed of air inlet and air-out.
Description
Technical Field
The utility model relates to a new trend equipment technical field especially relates to a new trend system wind speed control device.
Background
The new fan is used as air freshening equipment for removing fine particles in air, and is increasingly widely used. In the heating ventilation air conditioning system of civil buildings in China, a semi-centralized air conditioning system is widely adopted, and when the fresh air machine works, outdoor fresh air can be sucked into a room, and indoor old air can be discharged to the outside. The air inlet and the air outlet of the existing fresh air system are generally provided with simple shutters as air speed adjusting mechanisms, and the air speed adjusting mechanisms have the following defects:
s1, the wind speed control capability is lacked when the wind speed is large, and the wind outlet of the existing wind outlet is not uniform enough and lacks certain moderation;
s2, the size of the air inlet can only be adjusted, the direction of air conveyed from the air inlet to the inside of the fresh air system cannot be adjusted, and therefore when the air speed is high, the air speed cannot be dispersedly output, and the filtering effect is poor.
Therefore, in view of the above technical problems, it is necessary for those skilled in the art to develop a wind speed control device for a fresh air system.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a new trend system wind speed control device to solve the above-mentioned weak point among the prior art.
In order to achieve the above object, the present invention provides the following technical solutions:
the utility model provides a new trend system wind speed control device, includes the casing, be provided with new trend import and new trend export on the casing, be provided with air purification subassembly in the casing, still include:
the air inlet and air speed adjusting mechanism comprises a frame body, the frame body is installed on the fresh air inlet, the frame body comprises an air inlet portion and an adjusting portion, a plurality of partition plates are arranged inside the air inlet portion, the partition plates divide the air inlet portion into a plurality of strip-shaped air inlets, a grid plate is correspondingly connected to the outer side edge, close to the outer side, of each strip-shaped air inlet, two ends of each grid plate are rotatably connected to two side walls of the frame body, a first adjusting assembly is connected to each grid plate, an adjusting plate is connected to the inner side edge, opposite to the outer side edge, of each strip-shaped air inlet, each adjusting plate comprises a first adjusting plate and a second adjusting plate which are arranged at intervals, the first adjusting plate is connected with a second adjusting assembly, and the second adjusting plate is connected with a third adjusting assembly;
air-out wind speed adjustment mechanism, air-out wind speed adjustment mechanism is including setting up installing frame on the new trend export, be provided with circular air-out board in the installing frame, circular air-out board covers on the new trend export, be provided with a plurality of fan-shaped air-out portions on the circular air-out board, fan-shaped air-out portion is including continuous sector plate and fan-shaped opening, be provided with fan-shaped chamber that holds in the sector plate, be provided with fan-shaped fly leaf in the fan-shaped opening, each be connected with fourth adjusting part on the fan-shaped fly leaf, fourth adjusting part is steerable fan-shaped fly leaf is followed fan-shaped chamber that holds moves in order to adjust fan-shaped open-ended size.
The wind speed control device of the fresh air system is characterized in that the first adjusting assemblies are two groups, the first adjusting assemblies are arranged on two sides of the frame body respectively, the second adjusting assemblies and the third adjusting assemblies are arranged on one group, and the second adjusting assemblies and the third adjusting assemblies are arranged on two sides of the frame body respectively in a corresponding mode.
Foretell new trend system wind speed control device, first adjusting part, second adjusting part and third adjusting part all include link mechanism, sliding block and actuating lever, link mechanism includes the first body of rod of looks articulated and the second body of rod, be provided with the connector link on the first body of rod, the connector link can with grating board, first regulating plate or second regulating plate are connected.
In the fresh air system wind speed control device, a vertical sliding groove is formed in the adjusting part, and the sliding block is limited in the vertical sliding groove in a slidable mode.
Foretell new trend system wind speed control device, the end connection of the second body of rod is in on the sliding block, the actuating lever with the sliding block is connected, the actuating lever can drive the sliding block is followed vertical chute slides in order to correspond the drive grid plate, first regulating plate or second regulating plate rotate.
Foretell new trend system wind speed control device, the fourth adjusting part includes the annular slab, the inside wall of annular slab is provided with annular restriction strip along circumference, be provided with the annular groove on the lateral wall of circular play aerofoil, the rotatable restriction of annular restriction strip is in the annular groove.
Foretell new trend system wind speed control device, be provided with the spliced pole on the side of fan-shaped fly leaf, each be provided with the arc open slot on the lateral wall of fan-shaped air-out portion, the tip of spliced pole runs through the arc open slot with the inside wall of annular slab links to each other, the spliced pole can be followed the arc open slot rotates.
The wind speed control device of the fresh air system further comprises a driving piece, wherein the driving piece comprises a driving gear arranged on the side portion of the mounting frame, a sawtooth portion is arranged on the outer side wall of the annular plate, and the driving gear is meshed with the sawtooth portion.
In the technical scheme, the utility model provides a pair of new trend system wind speed control device has following beneficial effect:
the utility model provides a new trend system wind speed control device, be provided with new trend import and new trend export on the casing, be provided with the air purification subassembly in the casing, be provided with air inlet wind speed adjustment mechanism on the new trend import, be provided with air-out wind speed adjustment mechanism on the new trend export, can adjust the wind speed of air inlet through air inlet wind speed adjustment mechanism, can adjust the air-out wind speed through air-out wind speed adjustment mechanism, so make the wind speed of air inlet and air-out all adjustable, when getting rid of the fine particles thing in the air, wind speed adjustment mechanism adjusts each fan-shaped open-ended size through each fan-shaped fly leaf, make the size of fan-shaped air-out portion can continuous control, realize even air-.
The air inlet and speed adjusting mechanism of the utility model comprises a frame body, the frame body comprises an air inlet part and an adjusting part, a plurality of clapboards are arranged inside the air inlet part, the clapboards divide the air inlet part into a plurality of strip-shaped air inlets, the outer side edge of each strip-shaped air inlet close to the outer side is correspondingly connected with a grid plate, the grid plate is connected with a first adjusting component, the inner side edge of each strip-shaped air inlet opposite to the outer side edge is connected with an adjusting plate, the adjusting plate comprises a first adjusting plate and a second adjusting plate which are arranged at intervals, the first adjusting plate is connected with a second adjusting component, the second adjusting plate is connected with a third adjusting component, so that the size of the air inlet can be adjusted through the first adjusting component, and the angles of the first adjusting plate and the second adjusting plate can be adjusted through the second adjusting component and the third adjusting component, the realization is to the regulation of wind speed output direction, when the wind speed is great, can make the wind speed dispersion export, promotes the filter effect.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is a perspective view of a wind speed control device of a fresh air system provided in an embodiment of the present invention;
fig. 2 is a schematic structural view of an outlet air speed adjusting mechanism provided in an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a fourth adjusting assembly according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a circular air outlet plate provided in the embodiment of the present invention;
fig. 5 is one of schematic structural diagrams of an intake air speed adjusting mechanism according to an embodiment of the present invention;
fig. 6 is a second schematic structural diagram of the intake air speed adjusting mechanism according to the embodiment of the present invention.
Description of reference numerals:
1. a housing;
1.1, a fresh air inlet; 1.2, a fresh air outlet;
2. an air inlet speed adjusting mechanism;
2.1, a frame body; 2.2, an air inlet part; 2.3, an adjusting part; 2.4, a partition board; 2.5, a strip-shaped air inlet; 2.5.1, grating plates; 2.5.2, a first adjusting plate; 2.5.3, a second adjusting plate; 2.6, a first adjusting component; 2.7, a second adjusting component; 2.8, a third adjusting component;
3. a link mechanism;
3.1, a first rod body; 3.2, a second rod body; 3.3, connecting buckles; 3.4, a sliding block; 3.5, a vertical chute; 3.6, a driving rod;
4. an air outlet speed adjusting mechanism;
4.1, installing a frame; 4.2, a circular air outlet plate; 4.3, a fan-shaped air outlet part; 4.3.1, a fan-shaped opening; 4.3.2, sector plates; 4.4, a sector movable plate;
5. a fourth adjustment assembly;
5.1, an annular plate; 5.2, connecting columns; 5.3, a sawtooth part; 5.4, driving the gear.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
As shown in fig. 1-6, an embodiment of the present invention provides a wind speed control device for a fresh air system, which includes a casing 1, the casing 1 is provided with a fresh air inlet 1.1 and a fresh air outlet 1.2, an air purification assembly is disposed in the casing 1, the wind speed control device further includes an air inlet speed control mechanism 2 and an air outlet speed control mechanism 4, the air inlet speed control mechanism 2 includes a frame 2.1, the frame 2.1 is mounted on the fresh air inlet 1.1, the frame 2.1 includes an air inlet portion 2.2 and an adjusting portion 2.3, a plurality of partition plates 2.4 are disposed in the air inlet portion 2.2, the partition plates 2.4 partition the air inlet portion 2.2 into a plurality of bar-shaped air inlets 2.5, each bar-shaped air inlet 2.5 is correspondingly connected with a grid plate 2.5.1 on an outer side edge near an outer side, both ends of the grid plate 2.5.1 are rotatably connected to both side walls of the frame 2.1, the grid plate 2.5.1 is connected with a first adjusting assembly 2.6, the, the adjusting plate comprises a first adjusting plate 2.5.2 and a second adjusting plate 2.5.3 which are arranged at intervals, a second adjusting component 2.7 is connected to the first adjusting plate 2.5.2, and a third adjusting component 2.8 is connected to the second adjusting plate 2.5.3; air-out wind speed adjustment mechanism 4 is including setting up installing frame 4.1 on new trend export 1.2, be provided with circular air-out board 4.2 in the installing frame 4.1, circular air-out board 4.2 covers on new trend export 1.2, be provided with a plurality of fan-shaped air-out parts 4.3 on the circular air-out board 4.2, fan-shaped air-out part 4.3 is including consecutive sector plate 4.3.2 and fan-shaped opening 4.3.1, be provided with fan-shaped chamber that holds in the sector plate 4.3.2, be provided with fan-shaped fly leaf 4.4 in the fan-shaped opening 4.3.1, be connected with fourth adjusting part 5 on each fan-shaped fly leaf 4.4, the steerable fan-shaped fly leaf 4.4 of fourth adjusting part 5 is followed fan-shaped chamber that holds and is moved in order to adjust the.
Specifically, the casing 1 is in a rectangular or square shape, the bottom of the casing 1 can be provided with an installation part installed indoors, the machine shell 1 is provided with a fresh air inlet 1.1 and a fresh air outlet 1.2, the fresh air inlet 1.1 is used for conveying indoor air to the interior of the machine shell 1, the fresh air outlet 1.2 is used for conveying the air treated in the machine shell 1, an air purification component is arranged in the machine shell 1 and is used for filtering the air, therefore, the air is conveyed from the fresh air inlet 1.1 to the air purification component for filtration treatment and then is output from the fresh air outlet 1.2, the inside of the casing 1 is provided with mechanisms such as a fan and the like, therefore, indoor air can be conveyed to the interior of the shell 1 from the fresh air inlet 1.1, air in the shell 1 is output from the fresh air outlet 1.2, and other structures are arranged in the shell 1 and on the shell 1.
In this embodiment, an air inlet speed adjusting mechanism 2 is disposed on a fresh air inlet 1.1, the air inlet speed adjusting mechanism 2 can adjust the air speed of the fresh air inlet 1.1, the air inlet speed adjusting mechanism 2 includes a frame body 2.1, the frame body 2.1 is square or rectangular, the frame body 2.1 is identical to the fresh air inlet 1.1 in shape, the frame body 2.1 is mounted on the fresh air inlet 1.1, the frame body 2.1 can be mounted on the fresh air inlet 1.1 through screws, bolts, etc., or can be mounted on the fresh air inlet 1.1 through a connecting member, the frame body 2.1 includes an air inlet portion 2.2 and an adjusting portion 2.3, the air inlet portion 2.2 is disposed at an upper portion of the frame body 2.1, the adjusting portion 2.3 is disposed at a lower portion of the frame body 2.1, the adjusting portion 2.3 is a sealing structure, a sealing plate can be disposed on the frame body 2.1, or can be another structure, a plurality of partition plates 2.4 are disposed in the air inlet portion 2.2, and a plurality of partition plates are disposed at equal intervals, the air inlet part 2.2 is divided by a plurality of partition boards 2.4 to form a plurality of strip-shaped air inlets 2.5 from top to bottom, each strip-shaped air inlet 2.5 comprises an inner side edge close to one side of the fresh air inlet 1.1 and an outer side edge corresponding to the inner side edge, the inner side edge is an air outlet end of the strip-shaped air inlet 2.5, the outer side edge is an air inlet end of the strip-shaped air inlet 2.5, the outer side edge is connected with a grating plate 2.5.1, namely, the outer side edge of each partition board 2.4 is connected with one grating plate 2.5.1, the size and shape of each grating plate 2.5.1 are corresponding to the strip-shaped air inlet 2.5, the grating plates 2.5.1 are rotatably connected with the partition boards 2.4, rotating shafts are arranged at two ends of each grating plate 2.5.1, the rotating shafts are rotatably connected with the side wall of the frame body 2.1, each grating plate 2.5.1 can rotate, a first adjusting component 2.6 is connected with the grating plate 2.6, the first adjusting component 2.6 can be a connecting rod, The cam link mechanism can be other mechanisms, the size of each strip-shaped air inlet 2.5 can be adjusted through the first adjusting component 2.6, the opening or closing of the air inlet can also be adjusted, and therefore the adjustment and control of the air inlet speed of the fresh air inlet 1.1 are achieved.
In this embodiment, an adjusting plate is disposed on the inner side of the strip-shaped air inlet 2.5, i.e. an adjusting plate is connected to the inner side of each partition plate 2.4, the shape and size of the adjusting plate are consistent with those of the strip-shaped air inlet 2.5, the adjusting plate is rotatably connected to the partition plates 2.4, two ends of the adjusting plate are also rotatably connected to the inner wall of the frame body 2.1 through a rotating shaft, so that each adjusting plate can also rotate, the adjusting plate includes a first adjusting plate 2.5.2 and a second adjusting plate 2.5.3 which are disposed at intervals, i.e. a second adjusting plate 2.5.3 is disposed between the two first adjusting plates 2.5.2, a first adjusting plate 2.5.2 is disposed between the two second adjusting plates 2.5.3, a second adjusting assembly 2.7 is connected to the first adjusting plate 2.5.2, a third adjusting assembly 2.8 is connected to the second adjusting plate 2.7, a third adjusting assembly 2.8 is consistent with the first adjusting assembly 2.7, and a third adjusting assembly 2.8 are consistent with the first adjusting assembly 6, the second adjusting component 2.7 and the third adjusting component 2.8 can be connecting rod assemblies or cam-link mechanisms, so that each second adjusting component 2.7 adjusts each first adjusting plate 2.5.2, and each second adjusting plate 2.5.3 is adjusted by the third adjusting component 2.8, so that secondary adjustment of the air speed can be realized, and different shapes can be adjusted by the first adjusting plate 2.5.2 and the second adjusting plate 2.5.3, such as a regular splayed shape or an inverted splayed shape, so that the air conveying direction can be adjusted, and air can be output in a dispersing manner, concentrated output or inclined output manner, so that twice adjustment of the air speed of inlet air can be realized, and the air conveying direction can be adjusted.
In this embodiment, an outlet wind speed adjusting mechanism 4 is disposed on the fresh air outlet 1.2, the outlet wind speed adjusting mechanism 4 can adjust the outlet wind speed of the fresh air outlet 1.2, the outlet wind speed adjusting mechanism 4 includes a mounting frame 4.1, the mounting frame 4.1 can be square, rectangular or cylindrical, the area of the mounting frame 4.1 is larger than the area of the fresh air outlet 1.2, a circular outlet plate 4.2 is disposed in the mounting frame 4.1, the circular outlet plate 4.2 covers the fresh air outlet 1.2, a plurality of fan-shaped outlet portions 4.3 are disposed on the circular outlet plate 4.2, the plurality of fan-shaped outlet portions 4.3 are circumferentially spaced along the circular outlet plate 4.2, the fan-shaped outlet portions 4.3 are identical in size, each outlet portion 4.3 includes a fan-shaped plate 4.3.2 and a fan-shaped opening 4.3.1 which are connected, the area of the fan-shaped plate 4.3.2 is not smaller than the area of the fan-shaped opening 4.3.1, the fan-shaped opening 4.3.1 is communicated with the fresh air outlet 1, be provided with fan-shaped chamber of holding in fan-shaped 4.3.2 inside, fan-shaped chamber of holding is internal slidable is provided with fan-shaped fly leaf 4.4, fan-shaped fly leaf 4.4 can slide along fan-shaped chamber of holding thereby adjust fan-shaped opening 4.3.1's size, fan-shaped fly leaf 4.4 is whole when collecting to fan-shaped inside of holding the chamber, fan-shaped opening 4.3.1 area is the biggest this moment, the air-out wind speed is the biggest, all roll-off in fan-shaped fly leaf 4.4 follow fan-shaped chamber of holding, fan-shaped opening 4.3.1 is closed this moment, the unable output through new trend export 1.2 of air, be connected with fourth adjusting part 5 on fan-shaped fly leaf 4.4, fourth adjusting part 5 can adjust the pole, regulating plate and gear mechanism, also can be other mechanisms, can control fan-shaped fly leaf 4.4 through fourth adjusting part 5 and rotate, the realization is adjusted.
The utility model provides a new trend system wind speed control device, be provided with new trend import 1.1 and new trend export 1.2 on the casing 1, be provided with the air purification subassembly in the casing 1, be provided with air inlet wind speed adjustment mechanism 2 on the new trend import 1.1, be provided with air-out wind speed adjustment mechanism 4 on the new trend export 1.2, can adjust the wind speed of air inlet through air inlet wind speed adjustment mechanism 2, can adjust the air-out wind speed through air-out wind speed adjustment mechanism 4, so make the wind speed of air inlet and air-out all adjustable, and wind speed adjustment mechanism adjusts the size of each fan-shaped opening 4.3.1 through each fan-shaped fly leaf 4.4, make fan-shaped air-out portion 4.3's size can continuous adjustment, realize even air-out. The air inlet speed adjusting mechanism 2 comprises a frame body 2.1, the frame body 2.1 comprises an air inlet part 2.2 and an adjusting part 2.3, a plurality of partition plates 2.4 are arranged inside the air inlet part 2.2, the partition plates 2.4 divide the air inlet part 2.2 into a plurality of strip-shaped air inlets 2.5, the outer side edge of each strip-shaped air inlet 2.5 close to the outer side is correspondingly connected with a grating plate 2.5.1, the grating plate 2.5.1 is connected with a first adjusting component 2.6, the inner side edge of each strip-shaped air inlet 2.5 opposite to the outer side edge is connected with an adjusting plate, the adjusting plates comprise a first adjusting plate 2.5.2 and a second adjusting plate 2.5.3 which are arranged at intervals, the first adjusting plate 2.5.2 is connected with a second adjusting component 2.7, the second adjusting plate 2.5.3 is connected with a third adjusting component 2.8, the sizes of the air inlets can be adjusted through the first adjusting component 2.6, and angles of the first adjusting plate 2.5.2.3 and the second adjusting plate 2.7, the realization is to the regulation of wind speed output direction, when the wind speed is great, can make the wind speed dispersion export, promotes the filter effect.
In this embodiment, preferably, there are two sets of first adjusting components 2.6, two sets of first adjusting components 2.6 are respectively disposed on two sides of the frame body 2.1, two sets of first adjusting components 2.6 jointly realize adjusting the grid plate 2.5.1, so as to realize adjustment and control of the air inlet speed of the fresh air inlet 1.1, the second adjusting component 2.7 and the third adjusting component 2.8 are both provided with one set, the second adjusting component 2.7 and the third adjusting component 2.8 are respectively and correspondingly disposed on two sides of the frame body 2.1, the second adjusting component 2.7 is used for rotatably adjusting the first adjusting plate 2.5.2, the third adjusting component 2.8 is used for rotatably adjusting the second adjusting plate 2.5.3, the second adjusting component 2.7 and the first adjusting component 2.6 are correspondingly disposed on one side of the frame body 2.1, and the third adjusting component 2.8 and the other set of first adjusting components 2.6 are disposed on the other side of the frame body 2.1.
In this embodiment, preferably, the first adjusting component 2.6, the second adjusting component 2.7 and the third adjusting component 2.8 each include a link mechanism 3, a sliding block 3.4 and a driving rod 3.6, the link mechanism 3 includes a first rod body 3.1 and a second rod body 3.2 hinged to each other, a connecting buckle 3.3 is disposed on the first rod body 3.1, and the connecting buckle 3.3 can be connected with the grid plate 2.5.1, the first adjusting plate 2.5.2 or the second adjusting plate 2.5.3; perpendicular connection between the first body of rod 3.1 and grid plate 2.5.1, connector link 3.3 can be a spliced pole or other structure, make fixed connection between grid plate 2.5.1 and the first body of rod 3.1 through connector link 3.3, connect through the articulated elements between the first body of rod 3.1 and the second body of rod 3.2, the second body of rod 3.2 can drive the first body of rod 3.1 and move, so realize controlling the rotation of each grid plate 2.5.1.
In this embodiment, preferably, a vertical sliding groove 3.5 is provided in the adjusting portion 2.3, and the sliding block 3.4 is slidably limited in the sliding groove; on the lateral wall of vertical spout 3.5 setting regulating part 2.3 of framework 2.1, all be provided with two vertical spouts 3.5 on the both sides wall of regulating part 2.3, two vertical spouts 3.5 parallel arrangement correspond respectively and install two first adjusting part 2.6, a second adjusting part 2.7 and the sliding block 3.4 of a third adjusting part 2.8.
In this embodiment, preferably, the end of the second rod 3.2 is connected to the sliding block 3.4, the driving rod 3.6 may be a manual driving lever disposed at the side of the frame 2.1, an open slot for the manual driving lever to move is disposed at the side of the frame 2.1, the driving rod 3.6 may also be a piston driven by a driving motor, and the driving rod 3.6 may drive the sliding block 3.4 to slide along the sliding slot to correspondingly drive the grid plate 2.5.1, the first adjusting plate 2.5.2, or the second adjusting plate 2.5.3 to rotate; the actuating lever 3.6 drive sliding block 3.4 moves along the sliding tray, drives grating 2.5.1, first regulating plate 2.5.2 and second regulating plate 2.5.3 and rotates, realizes adjusting the air speed of the air inlet, also can adjust the direction of air inlet transport.
In this embodiment, preferably, the fourth adjusting assembly 5 includes an annular plate 5.1, an annular limiting strip is circumferentially disposed on an inner side wall of the annular plate 5.1, an annular groove is disposed on an outer side wall of the circular air outlet plate 4.2, and the annular limiting strip is rotatably limited in the annular groove; the annular groove sets up along circular air-out board 4.2's circumference, and annular restriction strip and annular groove correspond the setting, and the annular restriction strip can be inlayed to the annular groove in, can realize annular board 5.1's rotation when annular restriction strip rotates along the annular groove.
In this embodiment, it is preferable, the side of the fan-shaped movable plate 4.4 is provided with the connecting column 5.2, the side wall of each fan-shaped air outlet 4.3 is provided with an arc-shaped open slot, the arc-shaped open slot is correspondingly arranged on the side wall of the fan-shaped opening 4.3.1, the end of the connecting column 5.2 penetrates through the arc-shaped open slot and is connected with the inner side wall of the annular plate 5.1, the connecting column 5.2 can rotate along the arc-shaped open slot, the connecting column 5.2 can drive the fan-shaped movable plate 4.4 to move along the movement of the fan-shaped opening 4.3.1, so that the fan-shaped movable plate 4.4 can be.
In this embodiment, preferably, the device further comprises a driving member, the driving member comprises a driving gear 5.4 arranged on the side portion of the mounting frame 4.1, the driving gear 5.4 is connected with a driving motor, the outer side wall of the annular plate 5.1 is provided with a sawtooth portion 5.3, and the driving gear 5.4 is meshed with the sawtooth portion 5.3; the driving motor drives the driving gear 5.4 to rotate, the driving gear 5.4 rotates to drive the annular plate 5.1 to rotate, and the annular plate 5.1 rotates to enable the sector movable plates 4.4 to move, so that the size of each sector opening 4.3.1 is adjusted.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (8)
1. The utility model provides a new trend system wind speed control device, includes the casing, be provided with new trend import and new trend export on the casing, be provided with air purification subassembly in the casing, its characterized in that still includes:
the air inlet and air speed adjusting mechanism comprises a frame body, the frame body is installed on the fresh air inlet, the frame body comprises an air inlet portion and an adjusting portion, a plurality of partition plates are arranged inside the air inlet portion, the partition plates divide the air inlet portion into a plurality of strip-shaped air inlets, a grid plate is correspondingly connected to the outer side edge, close to the outer side, of each strip-shaped air inlet, two ends of each grid plate are rotatably connected to two side walls of the frame body, a first adjusting assembly is connected to each grid plate, an adjusting plate is connected to the inner side edge, opposite to the outer side edge, of each strip-shaped air inlet, each adjusting plate comprises a first adjusting plate and a second adjusting plate which are arranged at intervals, the first adjusting plate is connected with a second adjusting assembly, and the second adjusting plate is connected with a third adjusting assembly;
air-out wind speed adjustment mechanism, air-out wind speed adjustment mechanism is including setting up installing frame on the new trend export, be provided with circular air-out board in the installing frame, circular air-out board covers on the new trend export, be provided with a plurality of fan-shaped air-out portions on the circular air-out board, fan-shaped air-out portion is including continuous sector plate and fan-shaped opening, be provided with fan-shaped chamber that holds in the sector plate, be provided with fan-shaped fly leaf in the fan-shaped opening, each be connected with fourth adjusting part on the fan-shaped fly leaf, fourth adjusting part is steerable fan-shaped fly leaf is followed fan-shaped chamber that holds moves in order to adjust fan-shaped open-ended size.
2. The wind speed control device of the fresh air system as claimed in claim 1, wherein there are two sets of the first adjusting assemblies, two sets of the first adjusting assemblies are respectively disposed on two sides of the frame, and each of the second adjusting assemblies and the third adjusting assemblies is disposed on one set, and the second adjusting assemblies and the third adjusting assemblies are respectively disposed on two sides of the frame correspondingly.
3. The wind speed control device of the fresh air system according to claim 2, wherein the first adjusting component, the second adjusting component and the third adjusting component each comprise a link mechanism, a sliding block and a driving rod, the link mechanism comprises a first rod body and a second rod body which are hinged to each other, a connecting buckle is arranged on the first rod body, and the connecting buckle can be connected with the grating plate, the first adjusting plate or the second adjusting plate.
4. The fresh air system wind speed control device of claim 3, wherein a vertical sliding groove is arranged in the adjusting portion, and the sliding block is slidably limited in the vertical sliding groove.
5. The fresh air system wind speed control device of claim 4, wherein the end of the second rod is connected to the sliding block, the driving rod is connected to the sliding block, and the driving rod can drive the sliding block to slide along the vertical sliding groove to correspondingly drive the grating plate, the first adjusting plate or the second adjusting plate to rotate.
6. The fresh air system wind speed control device of claim 1, wherein the fourth adjusting component comprises an annular plate, an annular limiting strip is circumferentially arranged on the inner side wall of the annular plate, an annular groove is arranged on the outer side wall of the circular air outlet plate, and the annular limiting strip is rotatably limited in the annular groove.
7. The wind speed control device of the fresh air system according to claim 6, wherein connection columns are disposed on the side edges of the fan-shaped movable plates, an arc-shaped open slot is disposed on the side wall of each fan-shaped air outlet portion, the end portion of the connection column penetrates through the arc-shaped open slot to be connected with the inner side wall of the annular plate, and the connection column can rotate along the arc-shaped open slot.
8. The fresh air system wind speed control device as claimed in claim 7, further comprising a driving member, wherein the driving member comprises a driving gear disposed on a side portion of the mounting frame, a sawtooth portion is disposed on an outer side wall of the annular plate, and the driving gear is engaged with the sawtooth portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020678918.2U CN212179179U (en) | 2020-04-28 | 2020-04-28 | Wind speed control device of fresh air system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020678918.2U CN212179179U (en) | 2020-04-28 | 2020-04-28 | Wind speed control device of fresh air system |
Publications (1)
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114165894A (en) * | 2021-12-14 | 2022-03-11 | 北京金茂人居环境科技有限公司 | Air volume adjusting method, system and storage medium |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114165894A (en) * | 2021-12-14 | 2022-03-11 | 北京金茂人居环境科技有限公司 | Air volume adjusting method, system and storage medium |
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