CN217633014U

CN217633014U - Multilayer formula air output adjustable energy-conserving fan for workshop

Info

Publication number: CN217633014U
Application number: CN202221405911.9U
Authority: CN
Inventors: 周振铎; 潘红海
Original assignee: Jiangsu Kalite Energy Saving Fan Co ltd
Current assignee: Jiangsu Kalite Energy Saving Fan Co ltd
Priority date: 2022-06-07
Filing date: 2022-06-07
Publication date: 2022-10-21
Anticipated expiration: 2032-06-07

Abstract

The utility model relates to a fan equipment field, specifically speaking relates to a multilayer formula air output adjustable energy-conserving fan is used in workshop. It includes the fan device, the fan device includes the base at least, fixed chamber has been seted up to base upper surface one end, the spiral case is installed to fixed intracavity, the inside rotation of spiral case is connected with the impeller, the low flow chamber has been seted up to air regulation case right side surface upside, the inside rotation of low flow chamber is connected with the low commentaries on classics pole, the outer fixed surface of low commentaries on classics pole is connected with the low drag board, the air regulation case is located the below in low flow chamber and has seted up the high flow chamber, the inside rotation of high flow chamber is connected with the dwang, the first high drag board of dwang outer fixed surface fixed connection, the inside top that is located the first high drag board of high flow chamber rotates and is connected with the high commentaries on classics pole, the outer fixed surface of high commentaries on classics pole is connected with the high drag board of second, it is different to have solved because of the air output that needs at the during operation, make the fan need make a round trip to change, more troublesome circumstances that just reduces work efficiency.

Description

Multilayer formula air output adjustable energy-conserving fan for workshop

Technical Field

The utility model relates to a fan equipment field, specifically speaking relates to a multilayer formula air output adjustable energy-conserving fan is used in workshop.

Background

The fan is a driven fluid machine which increases the pressure of gas and discharges the gas by means of input mechanical energy. The blower is a Chinese habit abbreviation for gas compression and gas conveying machinery, and the blower generally comprises a ventilator, a blower and a wind driven generator. Fans are widely used for ventilation, dust exhaust and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings, and for ventilation and draught of boilers and industrial furnaces and kilns; 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.

At present, most of existing fans are rated air output, air output cannot be adjusted, and the fans need to be replaced back and forth due to different air output required during working, so that the fan is troublesome to reduce and the working efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the technical problem that foretell multilayer formula air output adjustable workshop existed with energy-conserving fan, provide a multilayer formula air output adjustable workshop with energy-conserving fan.

In order to achieve the purpose, the utility model discloses a technical scheme do, the utility model provides a multilayer formula air output adjustable energy-conserving fan is used in workshop, including the fan device, the fan device includes the base at least, fixed chamber has been seted up to base upper surface one end, fixed intracavity is installed the spiral case, the inside rotation of spiral case is connected with the impeller, the intercommunication has the fan housing in the middle of the spiral case right side surface, fan housing right side surface mounting has air regulation case, the low flow chamber has been seted up to air regulation case right side surface upside, the inside rotation of low flow chamber is connected with the low commentaries on classics pole, low flow pole surface fixed connection has the low-drag board, air regulation case has been located the below in low flow chamber and has been seted up the high flow chamber, the inside rotation of high flow chamber is connected with the dwang, the outside surface fixed connection of dwang has first high-drag board, the inside top that is located first high-drag board of high flow chamber rotates and is connected with the high-drag pole, high-drag pole surface fixed connection has the second high-drag board, the high-drag pole rear end of second high-drag board center department extends to air regulation case outside.

As a further improvement of the technical scheme, a motor is arranged on the upper surface of the base, an output shaft of the motor is coaxially connected with a transmission rod, and the right end of the transmission rod penetrates through the left surface of the volute and is coaxially connected with the impeller.

As the further improvement of the technical scheme, the low-flow rotating rod and the rotating rod extend to the outer side of the front surface of the air volume adjusting box, the front end of the low-flow rotating rod and the front surface of the rotating rod are fixedly connected with a synchronizing block and a U-shaped rod respectively, and the front side of the synchronizing block is provided with the U-shaped rod and the two synchronizing blocks are connected with the two ends of the U-shaped rod in a rotating mode.

As a further improvement of this technical scheme, the high circulation pole with the dwang rear end extends to the air regulation case rear surface outside, the high circulation pole with the equal coaxial coupling in dwang rear end has the gear, gear one side is equipped with a plurality of chain, a plurality of mesh, two between the chain pass through chain drive between the gear.

As a further improvement of the technical scheme, the right end of the rotating rod is fixedly connected with a cross rotating block.

As a further improvement of the technical scheme, the right surface of the air volume adjusting box is fixedly connected with a dust guard, the dust guard is provided with an open cubic structure on the left and right, the upper surface of the dust guard is provided with a sliding groove, and a filter screen is connected in the sliding groove in a sliding manner.

As a further improvement of the technical scheme, a handle is fixedly connected to the middle of the upper surface of the filter screen.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the multilayer type energy-saving fan with the adjustable air output for the production workshop, through the low-flow cavity, the high-flow cavity, the low-resistance plate, the first high-resistance plate and the second high-resistance plate, when the fan device works, a worker rotates the low-flow rotating rod to enable the low-resistance plate to block the low-flow cavity, then rotates the high-flow rotating rod and the rotating rod to enable the right surfaces of the first high-resistance plate and the second high-resistance plate to be parallel to the surface of the bottom wall of the high-flow cavity, so that air can enter the volute from the high-flow cavity.

2. This multilayer formula air output adjustable is among energy-conserving fan for workshop, through synchronizing block and U type pole and gear and the chain that sets up, at fan device during operation, because two gears pass through chain drive, so when the user rotates the cross commentaries on classics piece, the dwang then can rotate with high circulation pole is synchronous, make the high flow chamber open simultaneously or close simultaneously, because the rotation of two synchronizing blocks and U type pole is connected, make when rotating the dwang, the low circulation pole also can drive the low drag rotate, make the low flow chamber then can close the air inlet when opening, the high flow chamber then can close the air inlet when opening, staff's regulation has been made things convenient for.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

fig. 2 is a schematic view of a base structure according to an embodiment of the present invention;

fig. 3 is a schematic view of a volute structure according to an embodiment of the present invention;

fig. 4 is a schematic structural view of an air volume adjusting box according to an embodiment of the present invention;

fig. 5 is a schematic view of a plane structure of an air volume adjusting box according to an embodiment of the present invention;

fig. 6 is a schematic diagram of a dust-proof plate structure according to an embodiment of the present invention.

The various reference numbers in the figures mean:

10. a fan device;

20. a base; 21. a fixed cavity; 22. a motor; 23. a transmission rod;

30. a volute; 31. an impeller; 32. a fan housing;

40. an air volume adjusting box; 41. a low flow chamber; 410. a low flow turning bar; 411. a low resistance plate; 42. a high flow chamber; 420. rotating the rod; 421. a first high resistance plate; 422. a high-current rotating rod; 423. a second high resistance plate; 43. a gear; 44. a chain; 45. a synchronization block; 46. a U-shaped rod; 47. a cross rotating block; 48. a dust-proof plate; 480. a sliding groove; 481. a filter screen; 482. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts all belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and for simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

An embodiment, as shown in fig. 1-6, the utility model provides a multilayer formula air output adjustable energy-saving fan for workshop, including fan device 10, fan device 10 includes base 20 at least, fixed chamber 21 has been seted up to base 20 upper surface one end, install spiral case 30 in the fixed chamber 21, its main purpose is exactly in order to fix spiral case 30, spiral case 30 internal rotation is connected with impeller 31, its main purpose is in order to suck the wind from the fan housing 32 when rotating and blow off from the spiral case 30 air outlet again, the intercommunication has fan housing 32 in the middle of the spiral case 30 right side surface, fan housing 32 right side surface mounting has air volume regulating box 40, air volume regulating box 40 right side surface upside has seted up low flow chamber 41, low flow chamber 41 internal rotation is connected with low flow pole 410, low flow pole 410 outer surface fixedly connected with low resistance board 411, its main purpose is when low resistance board 411 rotates ninety degrees, low resistance board can prevent that the wind from entering spiral case 30 in low flow chamber 41, air volume regulating box 40 is located low flow chamber 41 and has seted up high flow chamber 42, high flow chamber internal rotation is connected with high flow chamber 423 from high flow chamber 421 and high flow resistance board 423 when low flow chamber 41 rotates, it is connected with high flow chamber 423 to high flow resistance board 421 and high flow chamber, it is connected with high flow resistance board 422 and high flow chamber 423 after the high flow resistance board 421 is connected with high flow resistance board.

The wall rotates before the low flow chamber 41 and is connected with low flow commentaries on classics pole 410, low flow pole 410 outer fixed surface is connected with low resistance board 411, air regulation box 40 right side surface downside has seted up high flow chamber 42, high flow chamber 42 front and back wall downside rotates and is connected with dwang 420, dwang 420 outer fixed surface is connected with first high resistance board 421, high flow chamber 42 front and back wall upside rotates and is connected with high flow pole 422, high flow pole 422 outer fixed surface is connected with second high resistance board 423, its main objective is exactly when first high resistance board 421 and second high resistance board 423 rotate ninety degrees, first high resistance board 421 and second high resistance board 423 just can not hinder the wind and enter into in the spiral case 30 from high flow chamber 42.

The working process comprises the following steps: after the fan device 10 is installed, the impeller 31 is rotated counterclockwise, wind is sucked into the volute 30 from the fan housing 32 by the impeller 31, and then blown out from the outlet of the volute 30, due to the arrangement of the air volume adjusting box 40, the size of the air volume can be adjusted by the fan device 10, when the air volume needs to be adjusted to be large, the rotating rod 420, the high flow rod 422 and the low flow rod 410 are simultaneously rotated clockwise by ninety degrees, at this time, the first high baffle 421 and the second high baffle 423 are opened, the high flow cavity 42 is ventilated, the low baffle 411 is closed in the low flow cavity 41, wind enters the volute 30 from the high flow cavity 42, the air volume is increased, when the air volume needs to be adjusted, the rotating rod 420, the high flow rod 422 and the low flow rod 410 are rotated counterclockwise by ninety degrees, the first high baffle 421 and the second high baffle 423 are closed in the high flow cavity 42, the low baffle 411 is opened, and the low flow cavity 41 is ventilated.

Considering that the impeller 31 needs to be driven to rotate, the motor 22 is installed on the upper surface of the base 20, the output shaft of the motor 22 is coaxially connected with the transmission rod 23, and the right end of the transmission rod 23 penetrates through the left surface of the volute 30 and is coaxially connected with the impeller 31.

Considering that the low flow lever 410 and the rotating lever 420 are rotated simultaneously, the low flow lever 410 and the rotating lever 420 are extended to the outside of the front surface of the air volume adjusting box 40, the synchronizing blocks 45 are fixedly connected to the front end of the low flow lever 410 and the front side surface of the rotating lever 420, the U-shaped lever 46 is provided at the front side of the two synchronizing blocks 45, and the two synchronizing blocks 45 are rotatably connected to both ends of the U-shaped lever 46.

Considering that the high flow lever 422 and the rotating lever 420 are rotated synchronously, the rear ends of the high flow lever 422 and the rotating lever 420 extend to the outside of the rear surface of the air volume adjusting box 40, the rear ends of the high flow lever 422 and the rotating lever 420 are coaxially connected with a gear 43, one side of the gear 43 is provided with a plurality of chains 44, the plurality of chains 44 are engaged with each other, and the two gears 43 are driven by the chains 44.

In consideration of driving the low flow lever 410 and the rotation lever 420 and the high flow lever 422 to rotate, the cross rotary block 47 is fixedly connected to the right end of the rotation lever 420.

Considering that dust enters the volute 30 when air enters the air volume adjusting box 40, the dust-proof plate 48 is fixedly connected to the right surface of the air volume adjusting box 40, the dust-proof plate 48 is of a cubic structure with openings on the left and right, the upper surface of the dust-proof plate 48 is provided with a sliding groove 480, and the sliding groove 480 is connected with a filter screen 481 in a sliding manner.

In consideration of convenience in replacing the filtering net 481, a handle 482 is fixedly connected to the middle of the upper surface of the filtering net 481.

The utility model discloses when specifically using, at first install fan device 10 back, motor 22 switch on anticlockwise rotates, make transfer line 23 drive impeller 31 anticlockwise rotation, wind is by impeller 31 from the fan housing 32 in the spiral case 30, then blow out by spiral case 30 export, because the air regulation case 40 that sets up, make fan device 10 can adjust the size of air output, when needs increase the air output, the staff is towards cross turning 47, make cross turning 47 anticlockwise rotation ninety degrees, because two gears 43 pass through the transmission of chain 44, dwang 420 then can rotate ninety degrees with high circulation pole 422 synchronization, because two synchronization block 45 and U type pole 46 both ends rotate the connection, dwang 420 and low circulation pole 410 then can rotate ninety degrees simultaneously, at this moment first high resistance board 421 and the high resistance board 423 are opened, high flow chamber 42 ventilates, low resistance board 411 then can be closed in low flow chamber 41, make wind enter into in 30 from high flow chamber 42, the air input increases the air output and makes the air output increase, when needs adjust the hour to the high resistance board 423 is opened to the high flow chamber, at this moment, the low flow chamber 423 is opened can also closed in high flow chamber 411 and the low flow chamber of air output can reduce the motor at this moment, the low flow chamber of high flow of the high flow of air output, otherwise, the high flow resistance board is also can be reduced the low flow of high flow chamber 411, the low flow of high flow of the motor is reduced simultaneously, the low flow board 411, the low flow of high flow of the low flow of the motor is reduced the high flow chamber 423.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a multilayer formula air output adjustable workshop is with energy-conserving fan, includes fan device (10), its characterized in that: fan device (10) include base (20) at least, fixed chamber (21) have been seted up to base (20) upper surface one end, install spiral case (30) in fixed chamber (21), spiral case (30) inside rotation is connected with impeller (31), intercommunication has fan housing (32) in the middle of spiral case (30) right side surface, fan housing (32) right side surface mounting has air regulation case (40), low class chamber (41) have been seted up to air regulation case (40) right side surface upside, low class chamber (41) inside rotation is connected with low class pole (410), low class pole (410) surface fixed connection has low baffler (411), air regulation case (40) are located the below of low class chamber (41) and have seted up high class chamber (42), high class chamber (42) inside rotation is connected with dwang (420), dwang (420) surface fixed connection has first high baffler (421), high class chamber (42) inside is located the top rotation high baffler (422) that first high baffler (421) was connected with, high class chamber (422) outer fixed surface has second baffler (422) outside portion 423 high baffler (40) extend to high class chamber (422) back department.

2. The multi-layer energy-saving fan with adjustable air output for the production workshop according to claim 1, is characterized in that: the improved volute is characterized in that a motor (22) is installed on the upper surface of the base (20), an output shaft of the motor (22) is coaxially connected with a transmission rod (23), and the right end of the transmission rod (23) penetrates through the left surface of the volute (30) and is coaxially connected with an impeller (31).

3. The multi-layer energy-saving fan with adjustable air output for the production workshop according to claim 1, is characterized in that: low circulation pole (410) with dwang (420) extend to the air regulation case (40) front surface outside, low circulation pole (410) front end with dwang (420) front side surface fixedly connected with synchronizing block (45), two synchronizing block (45) front side is equipped with U type pole (46), two synchronizing block (45) rotate with U type pole (46) both ends and are connected.

4. The multilayer energy-saving fan with the adjustable air output for the production workshop according to claim 1, characterized in that: high circulation pole (422) with dwang (420) rear end extends to air regulation case (40) rear surface outside, high circulation pole (422) with the equal coaxial coupling in dwang (420) rear end has gear (43), gear (43) one side is equipped with a plurality of chain (44), a plurality of mesh between chain (44), two through chain (44) transmission between gear (43).

5. The multilayer energy-saving fan with the adjustable air output for the production workshop according to claim 1, characterized in that: and the right end of the rotating rod (420) is fixedly connected with a cross rotating block (47).

6. The multi-layer energy-saving fan with adjustable air output for the production workshop according to claim 1, is characterized in that: the air volume adjusting box is characterized in that a dust guard (48) is fixedly connected to the right surface of the air volume adjusting box (40), the dust guard (48) is of a cubic structure with openings on the left and right, a sliding groove (480) is formed in the upper surface of the dust guard (48), and a filter screen (481) is connected in the sliding groove (480).

7. The multilayer energy-saving fan with the adjustable air output for the production workshop according to claim 6, wherein the multilayer energy-saving fan is characterized in that: the middle of the upper surface of the filter screen (481) is fixedly connected with a handle (482).