CN213270341U

CN213270341U - High-temperature-resistant axial flow fan

Info

Publication number: CN213270341U
Application number: CN202022242777.2U
Authority: CN
Inventors: 刘玉军; 王琳; 段赫
Original assignee: Hebei Juweida Electromechanical Engineering Co ltd
Current assignee: Hebei Juweida Electromechanical Engineering Co ltd
Priority date: 2020-10-10
Filing date: 2020-10-10
Publication date: 2021-05-25
Anticipated expiration: 2030-10-10

Abstract

The utility model relates to an axial fan technical field just discloses a high temperature resistant axial fan, the on-line screen storage device comprises a base, the equal fixed mounting in the left and right sides at base top has the support column, two the draw-in groove has all been seted up to one side that the support column deviates from mutually, two the equal movable mounting in top of support column has the connecting block, the spread groove has been seted up to the bottom of connecting block, the top fixed mounting of connecting block has the connecting axle, two movable mounting has the dryer between the top of connecting block, the socket has all been seted up to the left and right sides of dryer bottom, the inside right side fixed mounting of dryer has driving motor. This high temperature resistant axial fan through setting up the support column, more convenient and fast when letting axial fan install can adapt to the use in different places, with the quick discharge of the inside air in dryer, avoids hot-air to stay for a long time in axial fan's inside to cause the inside super high temperature's of axial fan the condition emergence, has improved axial fan's high temperature resistance.

Description

High-temperature-resistant axial flow fan

Technical Field

The utility model relates to an axial fan technical field specifically is a high temperature resistant axial fan.

Background

The axial flow fan has a very wide application range, namely, the axial flow fan is airflow in the same direction as the axis of the fan blade, the axial flow fan is usually used in occasions with higher flow requirements and lower pressure requirements, the axial flow fan is fixed in position and moves air, the axial flow fan mainly comprises a fan impeller and a casing, the structure is simple, but the data requirement is very high.

Axial fan is used for local ventilation, simple to operate, and ventilation effect is obvious, and is safe, can connect a wind section of thick bamboo to send wind to appointed region, but traditional axial fan simple structure, and air exhaust velocity is slower when carrying out air feed, causes the inside high temperature's of axial fan condition easily, highly can't change moreover and is difficult to adapt to different topography when using, so provides a high temperature resistant axial fan.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a high temperature resistant axial fan possesses advantages such as quick air exhaust and height-adjustable festival, has solved traditional axial fan simple structure, and air exhaust velocity is slower when carrying out air supply, causes the condition that axial fan inside high temperature easily, highly can't change the problem that is difficult to adapt to different topography when using moreover.

(II) technical scheme

For the purpose of realizing above-mentioned quick air exhaust and height-adjustable, the utility model provides a following technical scheme: a high-temperature-resistant axial flow fan comprises a base, wherein support columns are fixedly mounted on the left side and the right side of the top of the base, clamping grooves are formed in one sides, which are opposite to each other, of the two support columns, connecting blocks are movably mounted on the tops of the two support columns, connecting grooves are formed in the bottoms of the connecting blocks, connecting shafts are fixedly mounted on the tops of the connecting blocks, an air duct is movably mounted between the tops of the two connecting blocks, sockets are formed in the left side and the right side of the bottom of the air duct, a driving motor is fixedly mounted on the right side inside the air duct, axial flow fan blades are fixedly mounted on an output shaft of the driving motor, guide fan blades are movably mounted on the inner top wall and the inner bottom wall of the air duct, an opening is formed in the left side of the top of the air duct, dredging fan blades are movably mounted inside the opening, the slot is internally and movably provided with a limiting plate, the bottom of the limiting plate is fixedly provided with a clamping rod, and the top of the clamping rod is movably provided with a limiting block.

Preferably, the clamping grooves are equidistantly arranged on the outer side of the supporting column, and the connecting shaft is movably arranged in the socket.

Preferably, the top of support column runs through the spread groove and extends to the inside of spread groove, six are no less than to the quantity of water conservancy diversion flabellum.

Preferably, the opening is located the left side of water conservancy diversion flabellum, joint axle movable mounting is in the inside of draw-in groove.

Preferably, the two adjacent slots are communicated, and the top of the limiting plate penetrates through the slots and extends into the slots.

Preferably, the clamping rod is L-shaped, the clamping rods are movably mounted on one side, away from the two supporting columns, of the clamping rod respectively, and the right end of the limiting block is located inside the clamping groove.

(III) advantageous effects

Compared with the prior art, the utility model provides a high temperature resistant axial fan possesses following beneficial effect:

the high-temperature-resistant axial flow fan is characterized in that the supporting columns are arranged, when the axial flow fan is installed, the height of the air duct can be changed according to the requirements of the site, when the height is changed, the heights of the two supporting columns can be separately adjusted according to requirements, when the height is adjusted, only the limiting block needs to be rotated, the limiting block moves to one side away from the limiting plate, at the moment, the limiting plate can be taken out downwards, the limiting plate is separated from the clamping groove, so that the clamping shaft is separated from the limitation, then a worker rotates the connecting block to the outer side of the supporting columns, so that the connecting block is clamped in the socket, then the supporting columns can penetrate through the connecting groove, the top ends of the supporting columns penetrate through the connecting groove and extend to the inside of the air duct, at the moment, the clamping shaft is clamped in different clamping grooves, then the limiting plate is inserted in the clamping groove to limit the clamping shaft, alright with quick change axial fan's height, convenient and fast more when letting axial fan install can adapt to the use in different places, and the air of inside flow will drive the water conservancy diversion flabellum and dredge the flabellum and rotate in axial fan work moreover to with the quick discharge of the inside air of dryer, avoid hot-air to stay in axial fan's inside for a long time and cause the too high condition of axial fan inside temperature to take place, improved axial fan's high temperature resistance.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged view of a structure a in fig. 1 according to the present invention.

In the figure: the fan comprises a base 1, support columns 2, clamping grooves 3, connecting blocks 4, connecting grooves 5, connecting shafts 6, an air duct 7, jacks 8, a driving motor 9, axial flow fan blades 10, flow guide fan blades 11, openings 12, dredging fan blades 13, clamping shafts 14, slots 15, limiting plates 16, clamping rods 17 and limiting blocks 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a high temperature resistant axial flow fan comprises a base 1, wherein support columns 2 are fixedly mounted on the left and right sides of the top of the base 1, clamping grooves 3 are formed in the opposite sides of the two support columns 2, connecting blocks 4 are movably mounted on the tops of the two support columns 2, connecting grooves 5 are formed in the bottoms of the connecting blocks 4, connecting shafts 6 are fixedly mounted on the tops of the connecting blocks 4, an air duct 7 is movably mounted between the tops of the two connecting blocks 4, jacks 8 are formed in the left and right sides of the bottom of the air duct 7, the clamping grooves 3 are equidistantly arranged on the outer sides of the support columns 2, the connecting shafts 6 are movably mounted inside the jacks 8, a driving motor 9 is fixedly mounted on the right side inside the air duct 7, the type of the driving motor 9 can be Y160M-4, axial flow fan blades 10 are fixedly mounted on an output shaft of the driving motor 9, the top of the supporting column 2 penetrates through the connecting groove 5 and extends to the inside of the connecting groove 5, the number of the guide fan blades 11 is no less than six, the left side of the top of the air duct 7 is provided with an opening 12, the inside of the opening 12 is movably provided with a dredging fan blade 13, the inside of the connecting groove 5 is movably provided with a clamping shaft 14, the opening 12 is positioned at the left side of the guide fan blade 11, the clamping shaft 14 is movably arranged inside the clamping groove 3, the inner bottom wall and the inner top wall of the clamping groove 3 are both provided with slots 15, the inside of the slots 15 is movably provided with a limiting plate 16, two adjacent slots 15 are communicated with each other, the top of the limiting plate 16 penetrates through the slots 15 and extends to the inside of the clamping groove 3, the bottom of the limiting plate 16 is fixedly provided with a clamping rod 17, the clamping rod 17 is L-shaped, the two clamping rods 17 are respectively and movably arranged at one side of, when the axial flow fan is installed, the height of the air duct 7 can be changed according to the requirement of a site, when the height is changed, the heights of the two support columns 2 can be separately adjusted according to the requirement, when the height is adjusted, the limit block 18 only needs to be rotated to enable the limit block 18 to move to one side far away from the limit plate 16, at the moment, the limit plate 16 can be taken out downwards, the limit plate 16 is enabled to leave the clamping groove 3, so that the clamping shaft 14 is separated from the limit, then a worker rotates the connecting block 4 to the outer side of the support column 2 to enable the connecting block 4 to be clamped inside the socket 8, then the support column 2 can pass through the connecting groove 5, so that the top end of the support column 2 penetrates through the connecting groove 5 and extends to the inside of the air duct 7, at the moment, the clamping shaft 14 is clamped inside different clamping grooves 3, then the limit plate 16 is inserted, rotate stopper 18 at last and make stopper 18 be located draw-in groove 3 inside carry out the joint to the position of limiting plate 16, the support column 2 of front side will be located axial fan blade 10's right side, alright with quick change axial fan's height, convenient and fast more when letting axial fan install, can adapt to the use in different places, and the air of inside flow will drive water conservancy diversion flabellum 11 and dredge flabellum 13 and rotate when axial fan works, thereby with the quick discharge of the inside air of dryer 7, avoid hot-air to stay for a long time in axial fan's inside to cause the inside high temperature condition of axial fan to take place, axial fan's high temperature resistance has been improved.

When the air duct is used, the height of the air duct 7 can be changed according to the field requirement when the axial flow fan is installed, when the height is changed, the heights of the two support columns 2 can be separately adjusted according to the requirement, when the height is adjusted, the limit block 18 only needs to be rotated, the limit block 18 moves to one side far away from the limit plate 16, at the moment, the limit plate 16 can be taken out downwards, the limit plate 16 leaves the clamping groove 3, so that the clamping shaft 14 is separated from the limit, then a worker rotates the connecting block 4 to the outer side of the support column 2, so that the connecting block 4 is clamped in the socket 8, then the support column 2 can pass through the connecting groove 5, the top end of the support column 2 penetrates through the connecting groove 5 and extends to the inside of the air duct 7, at the moment, the clamping shaft 14 is clamped in different clamping grooves 3, then the limit plate 16 is inserted in the inside of the clamping groove, rotate stopper 18 at last and make stopper 18 be located draw-in groove 3 inside carry out the joint to the position of limiting plate 16, alright in order quick change axial fan's height, convenient and fast more when letting axial fan install can adapt to the use in different places, the air of inside flow will drive water conservancy diversion flabellum 11 and dredge flabellum 13 and rotate in axial fan work moreover to with the quick discharge of the inside air of dryer 7.

To sum up, the high temperature resistant axial flow fan can change the height of the air duct 7 according to the requirement of the site when the axial flow fan is installed by arranging the support columns 2, when the height is changed, the heights of the two support columns 2 can be separately adjusted according to the requirement, when the height is adjusted, only the limit block 18 needs to be rotated, so that the limit block 18 moves to one side away from the limit plate 16, at the moment, the limit plate 16 can be taken out downwards, the limit plate 16 leaves the clamping groove 3, so that the clamping shaft 14 is separated from the limit, then a worker rotates the connecting block 4 to the outer side of the support column 2, so that the connecting block 4 is clamped inside the socket 8, then the support columns 2 can pass through the connecting grooves 5, the top ends of the support columns 2 penetrate through the connecting grooves 5 and extend to the inside of the air duct 7, at the moment, the clamping shafts 14 are clamped, then, the limiting plate 16 is inserted into the clamping groove 3 to limit the clamping shaft 14, and finally the limiting block 18 is rotated to enable the limiting block 18 to be positioned in the clamping groove 3 to clamp the position of the limiting plate 16, so that the height of the axial flow fan can be rapidly changed, the axial flow fan can be more conveniently and rapidly installed and can be suitable for different places, and air flowing inside can drive the flow guide fan blades 11 and the dredging fan blades 13 to rotate when the axial flow fan works, so that the air inside the air duct 7 can be rapidly discharged, the condition that the temperature inside the axial flow fan is too high due to the fact that hot air stays inside the axial flow fan for a long time is avoided, the high temperature resistance of the axial flow fan is improved, the problem that the traditional axial flow fan is simple in structure, the air discharge speed is slow when air is conveyed, and the temperature inside of the axial flow fan is too high is easily caused is solved, and the height can not be changed, and the device is difficult to adapt to different terrains in use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high temperature resistant axial fan, includes base (1), its characterized in that: the fan blade support is characterized in that support columns (2) are fixedly mounted on the left side and the right side of the top of the base (1), a clamping groove (3) is formed in one side, deviating from each other, of each of the two support columns (2), a connecting block (4) is movably mounted on the top of each of the two support columns (2), a connecting groove (5) is formed in the bottom of each of the connecting blocks (4), a connecting shaft (6) is fixedly mounted on the top of each of the connecting blocks (4), an air duct (7) is movably mounted between the tops of the two connecting blocks (4), sockets (8) are formed in the left side and the right side of the bottom of the air duct (7), a driving motor (9) is fixedly mounted on the right side of the inner portion of the air duct (7), an axial flow fan blade (10) is fixedly mounted on an output shaft of the driving motor (9), flow guide fan blades (11, the inside movable mounting of opening (12) has the flabellum of dredging (13), the inside movable mounting of spread groove (5) has joint axle (14), slot (15) have all been seted up with interior roof to the interior diapire of draw-in groove (3), the inside movable mounting of slot (15) has limiting plate (16), the bottom fixed mounting of limiting plate (16) has kelly (17), the top movable mounting of kelly (17) has stopper (18).

2. The high-temperature resistant axial flow fan according to claim 1, characterized in that: the clamping grooves (3) are equidistantly arranged on the outer side of the supporting column (2), and the connecting shaft (6) is movably arranged in the socket (8).

3. The high-temperature resistant axial flow fan according to claim 1, characterized in that: the top of support column (2) runs through spread groove (5) and extends to the inside of spread groove (5), six are no less than to the quantity of water conservancy diversion flabellum (11).

4. The high-temperature resistant axial flow fan according to claim 1, characterized in that: the opening (12) is located on the left side of the flow guide fan blades (11), and the clamping shaft (14) is movably mounted inside the clamping groove (3).

5. The high-temperature resistant axial flow fan according to claim 1, characterized in that: the two adjacent slots (15) are communicated, and the top of the limiting plate (16) penetrates through the slots (15) and extends into the clamping groove (3).

6. The high-temperature resistant axial flow fan according to claim 1, characterized in that: the clamping rods (17) are L-shaped, the clamping rods (17) are movably mounted on one side, away from the two supporting columns (2), of the clamping rods respectively, and the right end of the limiting block (18) is located inside the clamping groove (3).