CN212930344U - Energy-saving and environment-friendly ventilation and exhaust device - Google Patents
Energy-saving and environment-friendly ventilation and exhaust device Download PDFInfo
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- CN212930344U CN212930344U CN202020582688.XU CN202020582688U CN212930344U CN 212930344 U CN212930344 U CN 212930344U CN 202020582688 U CN202020582688 U CN 202020582688U CN 212930344 U CN212930344 U CN 212930344U
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Abstract
The utility model provides an energy-saving and environment-friendly ventilation and exhaust device, which comprises a fan frame, an air outlet pipe, a transverse connecting flange plate, an air pipe structure which is convenient to be disassembled, an adjustable air draft pipe structure, a ball bearing, a rotary rod, a rotary disk, a driven wheel, a protection transmission frame structure and fan blades, wherein the air outlet pipe is welded on the upper part of the fan frame; the transverse connecting flange plate is welded on the upper part of the air outlet pipe; the conveniently-disassembled air duct structure is arranged on the right side of the fan frame; the adjustable air draft pipe structure is arranged on the right side of the just-detachable air draft pipe structure; the ball bearing outer ring is embedded in the left side of the fan frame. The metal hose of the utility model is welded on the right side of the rotating ring, which is beneficial to conveniently moving the metal hose according to the use requirement to adjust the position of the exhaust hood when in use; the adjusting valve is in threaded connection with the right side of the guide cover, so that the adjusting valve can be conveniently closed according to use requirements when the adjusting valve is used, and the air inlet condition of the metal hose can be controlled.
Description
Technical Field
The utility model belongs to the technical field of the ventilation exhaust, especially, relate to an energy-concerving and environment-protective ventilation exhaust apparatus.
Background
The exhaust fan is an air conditioning appliance, which drives the fan blades to rotate by the motor to drive airflow so as to exchange indoor air and outdoor air. Also known as a ventilating fan. The purpose of the exhaust is to remove dirty air from the room, regulate temperature, humidity and sensory effects. The exhaust fan is widely applied to families and public places.
But the existing ventilation and exhaust device also has the problems that the ventilation pipe is inconvenient to adjust, the ventilation condition of the draught hood is inconvenient to adjust, and the protection effect on the transmission belt is inconvenient.
Therefore, it is necessary to invent an energy-saving and environment-friendly ventilation and exhaust device.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides an energy-concerving and environment-protective ventilation exhaust apparatus to there is inconvenient adjusting the exhaust column in solving current ventilation exhaust apparatus, the inconvenient problem of adjusting the income wind condition of draught hood and the protecting effect to the drive belt. An energy-saving and environment-friendly ventilation and exhaust device comprises a fan frame, an air outlet pipe, a transverse connecting flange plate, an air pipe structure which is convenient to disassemble, an adjustable air draft pipe structure, a ball bearing, a rotary rod, a rotary disk, a driven wheel, a protection transmission frame structure and fan blades, wherein the air outlet pipe is welded at the upper part of the fan frame; the transverse connecting flange plate is welded on the upper part of the air outlet pipe; the conveniently-disassembled air duct structure is arranged on the right side of the fan frame; the adjustable air draft pipe structure is arranged on the right side of the just-detachable air draft pipe structure; the outer ring of the ball bearing is embedded in the left side of the fan frame; the rotating rod is inserted in the inner ring of the ball bearing; the rotating disc is arranged on the inner side of the fan frame and is welded on the right side of the rotating rod; the driven wheel is welded at the left end of the rotating rod; the protective transmission frame structure is arranged on the left side of the fan frame; the fan blades are welded on the right side of the rotating disc; the adjustable exhaust pipe structure comprises an external threaded pipe, a rotating ring, a metal hose, a rectangular conduit and an exhaust hood, wherein the rotating ring is welded on the right side of the outside of the external threaded pipe; the metal hose is welded on the right side of the external thread pipe; the rectangular conduit is welded on the right side of the metal hose; the draught hood screw is arranged on the right side of the rectangular duct.
Preferably, the structure of the conveniently-disassembled air pipe comprises a longitudinal flange connecting disc, a rectangular connecting frame, a longitudinal filter screen, a guide cover and an adjusting valve, wherein the longitudinal flange connecting disc is mounted on the right side of the fan frame through bolts; the rectangular connecting frame is welded on the right side of the longitudinal flange connecting disc; the guide cover is welded on the right side of the rectangular connecting frame from top to bottom; the external thread pipe thread connection on the inside right side of governing valve.
Preferably, the protection transmission frame structure comprises a rectangular shield, a driving motor, a driving wheel and a transmission belt, wherein the rectangular shield is mounted at the lower part of the left side of the fan frame through a bolt; the driving motor is mounted at the lower part of the left side of the rectangular shield through a bolt; the driving wheel is arranged on the lower portion of the inner side of the rectangular protective cover, and is connected to an output shaft of the driving motor in a key mode.
Preferably, the metal hose is welded to the right side of the rotating ring.
Preferably, the regulating valve is in threaded connection with the right side of the guide cover.
Preferably, the transmission belt is provided with the inner side of a rectangular shield.
Preferably, the driving belt is sleeved on the outer sides of the driving wheel and the driven wheel.
Preferably, the longitudinal filter screen screw is installed on the left side inside the rectangular connecting frame.
Preferably, a silica gel vacuum chuck is further arranged in the middle of the rear side of the rectangular conduit.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, metal collapsible tube weld on rotatory ring's right side, be favorable to conveniently breaking the position that metal collapsible tube moved the suction hood off with the fingers and thumb according to the use needs when using.
2. The utility model discloses in, governing valve threaded connection on the right side of direction cover, be favorable to when using conveniently closing the governing valve according to the use needs to control metal collapsible tube's the air inlet condition.
3. The utility model discloses in, the drive belt be provided with the inboard of rectangle guard shield, be favorable to playing the guard action to the drive belt when using to avoid outside article to touch and lead to the fact the influence on the drive belt.
4. The utility model discloses in, the drive belt cup joint in the action wheel and from the outside of driving wheel, be favorable to realizing that the steamboat drives the bull wheel when using to can save the consumption to driving motor, so that improve energy-conserving effect.
5. The utility model discloses in, longitudinal filter screen screw install in the inside left side of rectangle connection frame, be favorable to conveniently playing supplementary purification performance to the air that gets into when using to avoid debris in the air to cause the pollution to the outside, so that improve the environmental protection effect.
6. The utility model discloses in, the rear side intermediate position of rectangle pipe still be provided with silica gel vacuum chuck, be favorable to conveniently adsorbing the rectangle pipe on the wall when using.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the duct structure convenient to be disassembled.
Fig. 3 is a schematic structural view of the adjustable draft tube structure of the present invention.
Fig. 4 is a schematic structural view of the protective transmission frame structure of the present invention.
In the figure:
1. a fan frame; 2. an air outlet pipe; 3. transversely connecting the flange plates; 4. the structure of the air duct is convenient to disassemble; 41. a longitudinal flange connection plate; 42. a rectangular connecting frame; 43. longitudinal filter screen; 44. a guide housing; 45. adjusting a valve; 5. an adjustable exhaust pipe structure; 51. an externally threaded tube; 52. a rotating ring; 53. a metal hose; 54. a rectangular conduit; 541. a silica gel vacuum chuck; 55. an air draft cover; 6. a ball bearing; 7. rotating the rod; 8. rotating the disc; 9. a driven wheel; 10. a protective transmission frame structure; 101. a rectangular shield; 102. a drive motor; 103. a driving wheel; 104. a transmission belt; 11. a fan blade.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
example (b):
as shown in figures 1 and 3
The utility model provides an energy-saving and environment-friendly ventilation and exhaust device, which comprises a fan frame 1, an air outlet pipe 2, a transverse connecting flange 3, an air pipe structure 4 which is convenient to be disassembled, an adjustable air exhaust pipe structure 5, a ball bearing 6, a rotary rod 7, a rotary disk 8, a driven wheel 9, a protection transmission frame structure 10 and fan blades 11, wherein the air outlet pipe 2 is welded on the upper part of the fan frame 1; the transverse connecting flange plate 3 is welded on the upper part of the air outlet pipe 2; the conveniently-disassembled air pipe structure 4 is arranged on the right side of the fan frame 1; the adjustable exhaust pipe structure 5 is arranged on the right side of the conveniently-disassembled air pipe structure 4; the outer ring of the ball bearing 6 is embedded in the left side of the fan frame 1; the rotating rod 7 is inserted into the inner ring of the ball bearing 6; the rotating disc 8 is arranged on the inner side of the fan frame 1 and is welded on the right side of the rotating rod 7; the driven wheel 9 is welded at the left end of the rotating rod 7; the protective transmission frame structure 10 is arranged on the left side of the fan frame 1; the fan blades 11 are welded on the right side of the rotating disk 8; the adjustable exhaust pipe structure 5 comprises an external threaded pipe 51, a rotating ring 52, a metal hose 53, a rectangular conduit 54 and an exhaust hood 55, wherein the rotating ring 52 is welded on the right side of the outside of the external threaded pipe 51; the metal hose 53 is welded on the right side of the external thread pipe 51; the rectangular conduit 54 is welded on the right side of the metal hose 53; the draught hood 55 is mounted on the right side of the rectangular duct 54 through screws; the metal hose 53 is welded to the right side of the rotating ring 52, the metal hose 53 is conveniently broken according to use requirements to adjust the position of the exhaust hood 55, a silica gel vacuum suction cup 541 is further arranged in the middle of the rear side of the rectangular conduit 54, and the rectangular conduit 54 is conveniently adsorbed on a wall in use.
As shown in fig. 2, in the above embodiment, specifically, the easily detachable air duct structure 4 includes a longitudinal flange connecting disc 41, a rectangular connecting frame 42, a longitudinal filter screen 43, a guide cover 44 and a regulating valve 45, where the longitudinal flange connecting disc 41 is installed on the right side of the air duct frame 1 by bolts; the rectangular connecting frame 42 is welded on the right side of the longitudinal flange connecting disc 41; the guide cover 44 is welded on the right side of the rectangular connecting frame 42 from top to bottom; the external thread pipe 51 is connected to the right side of the inside of the adjusting valve 45 in a threaded manner; governing valve 45 threaded connection on the right side of guide housing 44, convenient when using close governing valve 45 as required according to the use to control metal collapsible tube 53's the air inlet condition, vertical filter screen 43 screw install in the inside left side of rectangular connection frame 42, conveniently play supplementary purification performance to the air that gets into when using, thereby avoid the debris in the air to cause the pollution to the outside, so that improve the environmental protection effect.
As shown in fig. 4, in the above embodiment, specifically, the protective transmission frame structure 10 includes a rectangular shield 101, a driving motor 102, a driving wheel 103 and a transmission belt 104, and the rectangular shield 101 is mounted on the lower left side of the blower frame 1 by bolts; the driving motor 102 is mounted at the lower part of the left side of the rectangular protective cover 101 through bolts; the driving wheel 103 is arranged at the lower part of the inner side of the rectangular protective cover 101 and is connected to the output shaft of the driving motor 102 in a key way; the driving belt 104 is provided with the inner side of the rectangular shield 101, and can play a role in protecting the driving belt 104 when in use, so that the driving belt 104 is prevented from being affected by external objects touching the driving belt 104, the driving belt 104 is sleeved on the outer sides of the driving wheel 103 and the driven wheel 9, and a small wheel is driven to drive a large wheel when in use, so that the consumption of the driving motor 102 can be saved, and the energy-saving effect is improved.
Principle of operation
The utility model discloses in the course of the work, break metal collapsible tube 53 according to the demand during use and adjust the position of rectangle pipe 54 and exhaust hood 55, and utilize silica gel vacuum chuck 541 to adsorb it on the wall after adjusting finishing, open or close governing valve 45 according to the demand simultaneously, supply power for driving motor 102 at last, so that it is rotatory from driving wheel 9 to utilize action wheel 103 to drive through drive belt 104, make it drive rotary rod 7 at 6 internal rotations of ball bearing, it is rotatory to drive rotary disk 8 and flabellum 11 simultaneously, so that utilize exhaust hood 55 to extract the air, and discharge in the tuber pipe 2 from going out through metal collapsible tube 53 and fan frame 1.
Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.
Claims (9)
1. The energy-saving and environment-friendly ventilation and exhaust device is characterized by comprising a fan frame (1), an air outlet pipe (2), a transverse connecting flange plate (3), an air pipe structure (4) which is convenient to disassemble, an adjustable air pipe structure (5), a ball bearing (6), a rotary rod (7), a rotary disk (8), a driven wheel (9), a protective transmission frame structure (10) and fan blades (11), wherein the air outlet pipe (2) is welded on the upper part of the fan frame (1); the transverse connecting flange plate (3) is welded at the upper part of the air outlet pipe (2); the conveniently-disassembled air duct structure (4) is arranged on the right side of the air duct frame (1); the adjustable air draft pipe structure (5) is arranged on the right side of the just-detachable air draft pipe structure (4); the outer ring of the ball bearing (6) is embedded in the left side of the fan frame (1); the rotating rod (7) is inserted into the inner ring of the ball bearing (6); the rotating disc (8) is arranged on the inner side of the fan frame (1) and is welded on the right side of the rotating rod (7) at the same time; the driven wheel (9) is welded at the left end of the rotating rod (7); the protective transmission frame structure (10) is arranged on the left side of the fan frame (1); the fan blades (11) are welded on the right side of the rotating disc (8); the adjustable exhaust pipe structure (5) comprises an external threaded pipe (51), a rotating ring (52), a metal hose (53), a rectangular conduit (54) and an exhaust hood (55), wherein the rotating ring (52) is welded on the right side of the outside of the external threaded pipe (51); the metal hose (53) is welded on the right side of the external thread pipe (51); the rectangular conduit (54) is welded on the right side of the metal hose (53); the draught hood (55) is arranged on the right side of the rectangular duct (54) through screws.
2. The energy-saving and environment-friendly ventilation and exhaust device as claimed in claim 1, wherein the easy-to-detach air duct structure (4) comprises a longitudinal flange connecting disc (41), a rectangular connecting frame (42), a longitudinal filter screen (43), a guide cover (44) and a regulating valve (45), wherein the longitudinal flange connecting disc (41) is mounted on the right side of the air duct frame (1) in a bolt mode; the rectangular connecting frame (42) is welded on the right side of the longitudinal flange connecting disc (41); the guide cover (44) is welded on the right side of the rectangular connecting frame (42) from top to bottom; the external thread pipe (51) is connected to the right side of the inner part of the regulating valve (45) in a threaded mode.
3. The energy-saving and environment-friendly ventilation and exhaust device as claimed in claim 1, wherein the protective transmission frame structure (10) comprises a rectangular shield (101), a driving motor (102), a driving wheel (103) and a transmission belt (104), wherein the rectangular shield (101) is mounted at the lower part of the left side of the fan frame (1) through bolts; the driving motor (102) is arranged at the lower part of the left side of the rectangular shield (101) through a bolt; the driving wheel (103) is arranged at the lower part of the inner side of the rectangular protective cover (101) and is connected to the output shaft of the driving motor (102) in a key mode.
4. The ventilation and exhaust apparatus with energy saving and environmental protection as claimed in claim 1, wherein the metal hose (53) is welded on the right side of the rotating ring (52).
5. The energy-saving and environment-friendly ventilation and exhaust device as claimed in claim 2, wherein the regulating valve (45) is screwed on the right side of the guide cover (44).
6. An energy-saving and environment-friendly ventilation and exhaust device as claimed in claim 3, wherein the transmission belt (104) is provided with the inner side of a rectangular shield (101).
7. An energy-saving and environment-friendly ventilation and exhaust device as claimed in claim 3, wherein the driving belt (104) is sleeved outside the driving wheel (103) and the driven wheel (9).
8. The energy-saving and environment-friendly ventilation and exhaust device as claimed in claim 2, wherein the longitudinal filter screen (43) is screwed to the left side of the inside of the rectangular connection frame (42).
9. The energy-saving and environment-friendly ventilation and exhaust device as claimed in claim 1, wherein a silicone vacuum suction cup (541) is further arranged at a middle position of the rear side of the rectangular guide pipe (54).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020582688.XU CN212930344U (en) | 2020-04-19 | 2020-04-19 | Energy-saving and environment-friendly ventilation and exhaust device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020582688.XU CN212930344U (en) | 2020-04-19 | 2020-04-19 | Energy-saving and environment-friendly ventilation and exhaust device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212930344U true CN212930344U (en) | 2021-04-09 |
Family
ID=75296851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020582688.XU Expired - Fee Related CN212930344U (en) | 2020-04-19 | 2020-04-19 | Energy-saving and environment-friendly ventilation and exhaust device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212930344U (en) |
-
2020
- 2020-04-19 CN CN202020582688.XU patent/CN212930344U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210409 |