CN214063352U

CN214063352U - Air duct control device convenient to adjust for circulating fan

Info

Publication number: CN214063352U
Application number: CN202023330385.8U
Authority: CN
Inventors: 吴永诚; 史有东; 张耀银
Original assignee: Yongdeng Qilianshan Cement Co ltd
Current assignee: Yongdeng Qilianshan Cement Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-08-27
Anticipated expiration: 2030-12-31

Abstract

The utility model provides a circulating fan is with wind channel control device convenient to adjust, the on-line screen storage device comprises a base, the left side bolt at base top has fan body, the top intercommunication on fan body right side has the wind channel body, the right side intercommunication of wind channel body has the play tuber pipe, the top bolt that goes out the tuber pipe has the fixed case, the inner chamber of fixed case is provided with adjustment mechanism, the left side bolt at wind channel body top has the install bin. The utility model discloses a first cylinder, rack plate, gear, first rotation axis, action wheel, from the cooperation of driving wheel, second rotation axis and guide plate, convenient to use person carries out the quick adjustment to the size of air output, and still convenient to use person carries out the water conservancy diversion to the direction that the air current was carried out to the wind channel body simultaneously, and through the cooperation of second cylinder and baffle, further cooperation adjustment mechanism controls the quantity of gas that the wind channel body was carried, has improved the control accuracy who uses.

Description

Air duct control device convenient to adjust for circulating fan

Technical Field

The utility model relates to a fan field especially relates to a circulating fan is with wind channel control device convenient to adjust.

Background

The fan is a machine which increases the pressure of gas and discharges the gas by means of input mechanical energy, and is a driven fluid machine, generally, the fan comprises a ventilator, a blower and a wind driven generator, and the fan is widely used for ventilation, dust exhaust and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings, and ventilation and induced air of boilers and industrial furnaces; cooling and ventilation in air conditioning equipment and household appliances; drying and selecting grain, wind tunnel wind source and air cushion boat inflating and propelling.

The fan includes circulating fan according to the usage, however traditional air duct control device for circulating fan is not convenient for the user to adjust, and the step when the user adjusts the wind channel is more, and the process is too complicated, leads to user's inconvenient operation, causes user's mistake in operation extremely easily to unable accurate controlling the wind channel, lead to the user to the control accuracy reduction in wind channel.

Therefore, it is necessary to provide an air duct control device for a circulation fan, which is convenient to adjust, so as to solve the technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a wind channel controlling means for circulating fan convenient to adjust has solved the problem that traditional wind channel controlling means for circulating fan person of not being convenient for adjusts.

For solving the technical problem, the utility model provides a pair of air channel control device for circulating fan convenient to adjust, the on-line screen storage device comprises a base, the left side bolt at base top has the fan body, the top intercommunication on fan body right side has the wind channel body, the right side intercommunication of wind channel body has the play tuber pipe, the top bolt that goes out the tuber pipe has connected fixed case, the inner chamber of fixed case is provided with adjustment mechanism, the left side bolt at wind channel body top has the install bin, the right side bolt at base top has the mounting, the inner chamber of mounting and the surface bolt of wind channel body, the front bolt of mounting has connected the controller.

Preferably, adjustment mechanism includes first cylinder, rack plate, gear, first rotation axis, action wheel, follows driving wheel, second rotation axis and guide plate, the left front bolt of fixed incasement chamber has connected first cylinder, the piston rod bolt of first cylinder has connected the rack plate, the back meshing of rack plate has the gear, the inner chamber bolt of gear has connected first rotation axis, the top of first rotation axis is passed through the bearing and is connected with the front rotation at fixed incasement chamber top, the bottom of first rotation axis runs through fixed case and play tuber pipe in proper order and is connected through the front rotation of bearing and play tuber pipe inner chamber bottom, the surperficial bolt of first rotation axis has connected the action wheel, the surface of action wheel is connected with from the driving wheel through belt transmission, the inner chamber bolt from the driving wheel has connected the second rotation axis, the top of second rotation axis is passed through the bearing and is connected with the back rotation at fixed incasement chamber top, the bottom of second rotation axis runs through fixed case and air-out pipe in proper order and is connected through the bearing and the back rotation of air-out pipe inner chamber bottom, the surface of first rotation axis and second rotation axis all is bolted connection to have the guide plate.

Preferably, the center department bolt at installation box inner chamber top has connect the second cylinder, the piston rod bolt of second cylinder has connected the baffle, the bottom of baffle runs through installation box and wind channel body in proper order and extends to the inner chamber of wind channel body, the left side of wind channel body top and bottom front and the back all is bolted to have the fixed plate, and the front and the back laminating of fixed plate one side in opposite directions and baffle.

Preferably, the front of the inner cavity of the fixed box is provided with a sliding groove, the inner cavity of the sliding groove is sequentially connected with sliding blocks in a sliding mode from left to right, and the back of each sliding block penetrates through the sliding groove and is bolted to the front of the rack plate.

Preferably, the front and the back of the top and the bottom of the inner cavity of the air duct body are bolted with sliding columns, the surfaces of the sliding columns are slidably connected with sliding sleeves, and the left sides of the sliding sleeves are bolted with the bottoms of the right sides of the baffles.

Preferably, the right side of rack plate is bolted with the stopper, the filter screen has all been inlayed on the right side of wind channel body top and bottom.

Preferably, the right side of the front of the inner cavity of the fixed box is bolted with a fixed block, the left side of the fixed block is bolted with a buffer spring, and the left side of the buffer spring is bolted with the right side of the limiting block.

Compared with the prior art, the utility model provides a pair of be convenient for air duct control device for circulating fan who adjusts has following beneficial effect:

the utility model provides an air duct control device for a circulating fan, which is convenient to adjust,

1. the utility model discloses a first cylinder, the rack board, the gear, first rotation axis, the action wheel, from the driving wheel, the cooperation of second rotation axis and guide plate, convenient to use person carries out quick adjustment to the size of air output, still convenient to use person carries out the water conservancy diversion to the direction that the air current was carried out to the wind channel body simultaneously, cooperation through second cylinder and baffle, further cooperate adjustment mechanism to control the quantity of gas that the wind channel body was carried, the control accuracy who uses has been improved, the problem that traditional air channel controlling means for circulating fan carried out the regulation not convenient to use person has been solved.

2. The utility model discloses a cooperation of spout and slider, the person of being convenient for use carries on spacingly to the rack board, the supplementary rack board removes simultaneously, cooperation through traveller and sliding sleeve, the person of being convenient for use carries on spacingly to the baffle, stability when having improved the baffle and going up and down, cooperation through the stopper, prevent that the rack board from droing from the surface of gear, cooperation through the filter screen, filter the air current of carrying to the wind channel body, cooperation through fixed block and buffer spring, cushion the rack board, prevent that the rack board from removing to lead to the guide plate to rotate too fast too soon, thereby the person of being not convenient for use controls the direction of air current.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of an adjustable air duct control device for a circulation fan according to the present invention;

FIG. 2 is a cross-sectional view of the air duct body shown in FIG. 1;

FIG. 3 is a side sectional view of the air outlet pipe and the fixing box shown in FIG. 1;

fig. 4 is an enlarged view of a structure of a region a shown in fig. 3.

Reference numbers in the figures: 1. a base; 2. a fan body; 3. an air duct body; 4. an air outlet pipe; 5. a fixed box; 6. an adjustment mechanism; 61. a first cylinder; 62. a rack plate; 63. a gear; 64. a first rotating shaft; 65. a driving wheel; 66. a driven wheel; 67. a second rotation shaft; 68. a baffle; 7. installing a box; 8. a second cylinder; 9. a baffle plate; 10. a chute; 11. a slider; 12. a traveler; 13. a sliding sleeve; 14. a filter screen; 15. a buffer spring; 16. and a fixing member.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, in which fig. 1 is a schematic structural diagram of a preferred embodiment of an adjustable air duct control device for a circulation fan according to the present invention; FIG. 2 is a cross-sectional view of the air duct body shown in FIG. 1; FIG. 3 is a side sectional view of the air outlet pipe and the fixing box shown in FIG. 1; fig. 4 is the enlarged view of the structure in the A district that fig. 3 shows, an air duct control device for circulating fan convenient to adjust, including base 1, the left side bolt at base 1 top has fan body 2, the top intercommunication on fan body 2 right side has wind channel body 3, the right side intercommunication of wind channel body 3 has out tuber pipe 4, the top bolt of going out tuber pipe 4 has connect fixation box 5, the inner chamber of fixation box 5 is provided with adjustment mechanism 6, the left side bolt at wind channel body 3 top has connect install bin 7, the right side bolt at base 1 top has connected mounting 16, the inner chamber of mounting 16 and the surperficial bolt of wind channel body 3, the controller has been bolted in the front of mounting 16.

Adjustment mechanism 6 includes first cylinder 61, rack plate 62, gear 63, first rotation axis 64, action wheel 65, follows driving wheel 66, second rotation axis 67 and guide plate 68, fixed 5 left front bolts of inner chamber of case have connected first cylinder 61, the piston rod bolt of first cylinder 61 has connected rack plate 62, rack plate 62's back meshing has gear 63, gear 63's inner chamber bolt has connected first rotation axis 64, the front rotation at fixed 5 inner chamber tops of rotation axis 64 is passed through the bearing and is connected, the bottom of first rotation axis 64 runs through fixed case 5 in proper order and goes out tuber pipe 4 and rotate through the bearing and the front of going out tuber pipe 4 inner chamber bottom and be connected, the surface bolt of first rotation axis 64 has connected action wheel 65, the surface of action wheel 65 is connected with from driving wheel 66 through belt transmission, the inner chamber bolt from driving wheel 66 has connected the second rotation axis 67, the top of second rotation axis 67 is passed through the bearing and is connected with the back rotation at 5 inner chamber tops of fixed box, the bottom of second rotation axis 67 runs through fixed box 5 in proper order and goes out tuber pipe 4 and be connected with the back rotation of going out tuber pipe 4 inner chamber bottoms through the bearing, the equal bolted connection in surface of first rotation axis 64 and second rotation axis 67 has guide plate 68, through first cylinder 61, rack plate 62, gear 63, first rotation axis 64, action wheel 65, follow driving wheel 66, second rotation axis 67 and guide plate 68's cooperation, and convenient to use person carries out quick adjustment to the size of air output, and the while still convenient to use person carries out the water conservancy diversion to the direction of air current to wind channel body 3.

The center department bolt at 7 inner chambers of install bin tops has second cylinder 8, baffle 9 has been bolted to the piston rod bolt of second cylinder 8, install bin 7 and wind channel body 3 are run through in proper order to the bottom of baffle 9 and extend to the inner chamber of wind channel body 3, the fixed plate has all been bolted to the left side at 3 tops of wind channel body and the bottom front and the back, and the fixed plate in opposite directions one side and the front and the back laminating of baffle 9, through the cooperation of second cylinder 8 and baffle 9, further cooperates adjustment mechanism 6 to control the gas volume that wind channel body 3 carried, has improved the control accuracy of use.

Spout 10 has been seted up in the front of 5 inner chambers of fixed case, the inner chamber of spout 10 all has slider 11 from a left side to the right side sliding connection in proper order, the back of slider 11 run through spout 10 and with rack plate 62 the front bolt joint, through the cooperation of spout 10 and slider 11, convenient to use person carries on spacingly to rack plate 62, and supplementary rack plate 62 removes simultaneously.

The front and the back of 3 inner chambers tops of wind channel body and bottom all bolted on traveller 12, the surperficial sliding connection of traveller 12 has sliding sleeve 13, sliding sleeve 13's left side and the bottom bolted on baffle 9 right side, through traveller 12 and sliding sleeve 13's cooperation, convenient to use person carries on spacingly to baffle 9, has improved the stability when baffle 9 goes up and down.

The right side bolt of rack plate 62 has the stopper, filter screen 14 has all been inlayed on the right side of wind channel body 3 top and bottom, and through the cooperation of stopper, prevents that rack plate 62 from droing from gear 63's surface, and through filter screen 14's cooperation, the air current of carrying to wind channel body 3 filters.

The positive right side of fixed case 5 inner chambers is bolted and is had the fixed block, and the left side of fixed block is bolted and is had buffer spring 15, buffer spring 15's the left side and the right side bolt of stopper, through the cooperation of fixed block and buffer spring 15, cushion rack plate 62, prevent that rack plate 62 from removing too fast and leading to guide plate 68 to rotate too fast to the direction of the not convenient to use person to the air current is controlled.

The utility model provides a pair of air channel control device for circulating fan convenient to adjust's theory of operation as follows:

when the air conditioner is used, a user opens the fan body 2 through the controller, the fan body 2 conveys air into the air duct body 3, at the moment, the user opens the second air cylinder 8 through the controller, then the second air cylinder 8 drives the baffle plate 9 to move downwards, so that the user blocks the inside of the air duct body 3 according to actual conditions, further the total amount of the air conveyed by the air duct body 3 is adjusted, then the air is conveyed into the air outlet pipe 4, at the moment, the user opens the first air cylinder 61 through the controller, then the first air cylinder 61 drives the rack plate 62 to move rightwards, so that the rack plate 62 drives the gear 63 to rotate, further the gear 63 drives the first rotating shaft 64 to rotate, then the first rotating shaft 64 drives the driving wheel 65 to rotate, further the driving wheel 65 drives the driven wheel 66 to rotate, further the driven wheel 66 drives the second rotating shaft 67 to rotate, subsequently the first rotating shaft 64 and the second rotating shaft 67 drive the guide plate 68 to rotate simultaneously, thereby guiding the airflow conveyed to the air outlet pipe 4, changing the direction of the airflow, and then conveying the air out of the air outlet pipe 4.

the utility model discloses a first cylinder 61, rack plate 62, gear 63, first rotation axis 64, action wheel 65, from driving wheel 66, the cooperation of second rotation axis 67 and guide plate 68, the person of facilitating the use carries out quick adjustment to the size of air output, the person of facilitating the use carries out the water conservancy diversion to the direction that air duct body 3 carried the air current simultaneously, cooperation through second cylinder 8 and baffle 9, further cooperate adjustment mechanism 6 to control the gas quantity that air duct body 3 carried, the control accuracy who uses has been improved, the problem that traditional air duct controlling means for circulating fan was not convenient for the user to adjust has been solved.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides an air duct control device for circulating fan convenient to adjust, includes base (1), its characterized in that: the utility model discloses a fan, including base (1), fan body (2), air duct body (3), air duct body's (4) right side intercommunication has air-out pipe (4), the top bolt of air-out pipe (4) has connect fixed case (5), the inner chamber of fixed case (5) is provided with adjustment mechanism (6), air duct body's (3) top left side bolt has connect install bin (7), the right side bolt at base (1) top has connect mounting (16), the inner chamber of mounting (16) and the surperficial bolt of air duct body (3), the front bolt of mounting (16) has connect the controller.

2. The air channel control device convenient for adjustment of the circulating fan as claimed in claim 1, wherein the adjusting mechanism (6) comprises a first air cylinder (61), a rack plate (62), a gear (63), a first rotating shaft (64), a driving wheel (65), a driven wheel (66), a second rotating shaft (67) and a guide plate (68), the first air cylinder (61) is bolted on the front side of the left side of the inner cavity of the fixed box (5), the rack plate (62) is bolted on a piston rod of the first air cylinder (61), the gear (63) is meshed on the back side of the rack plate (62), the first rotating shaft (64) is bolted on the inner cavity of the gear (63), the top of the first rotating shaft (64) is rotatably connected with the front side of the top of the inner cavity of the fixed box (5) through a bearing, the bottom of the first rotating shaft (64) sequentially penetrates through the fixed box (5) and the air outlet pipe (4) and is rotatably connected with the front side of the bottom of the inner cavity of the air outlet pipe (4) through a bearing, the surface of first rotation axis (64) has bolted drive wheel (65), the surface of drive wheel (65) is connected with from driving wheel (66) through belt drive, the inner chamber of following driving wheel (66) has bolted second rotation axis (67), the back at bearing and fixed case (5) inner chamber top is passed through at the top of second rotation axis (67) is connected, the bottom of second rotation axis (67) runs through fixed case (5) in proper order and goes out tuber pipe (4) and be connected with the back of going out tuber pipe (4) inner chamber bottom through the bearing, the surface of first rotation axis (64) and second rotation axis (67) all is bolted guide plate (68).

3. The air duct control device convenient to adjust for circulating fan of claim 1, characterized in that a second cylinder (8) is bolted at the center of the top of the inner cavity of the installation box (7), a baffle (9) is bolted at the piston rod of the second cylinder (8), the bottom of the baffle (9) sequentially penetrates through the installation box (7) and the air duct body (3) and extends towards the inner cavity of the air duct body (3), fixing plates are bolted on the top of the air duct body (3) and the left sides of the front and back of the bottom, and the opposite sides of the fixing plates are attached to the front and back of the baffle (9).

4. The air duct control device convenient to adjust for the circulating fan is characterized in that a sliding groove (10) is formed in the front face of an inner cavity of the fixed box (5), sliding blocks (11) are sequentially connected to the inner cavity of the sliding groove (10) in a sliding mode from left to right, and the back face of each sliding block (11) penetrates through the sliding groove (10) and is bolted to the front face of the rack plate (62).

5. The air channel control device for the circulation fan convenient to adjust according to claim 1, characterized in that a sliding column (12) is bolted to the front and the back of the top and the bottom of the inner cavity of the air channel body (3), a sliding sleeve (13) is slidably connected to the surface of the sliding column (12), and the left side of the sliding sleeve (13) is bolted to the bottom of the right side of the baffle (9).

6. The air duct control device for the circulation fan convenient to adjust according to claim 2, characterized in that a limiting block is bolted to the right side of the rack plate (62), and filter screens (14) are embedded in the right sides of the top and the bottom of the air duct body (3).

7. The air duct control device for the circulation fan convenient to adjust according to claim 1, characterized in that a fixed block is bolted to the right side of the front face of the inner cavity of the fixed box (5), a buffer spring (15) is bolted to the left side of the fixed block, and the left side of the buffer spring (15) is bolted to the right side of the limiting block.