CN215109599U

CN215109599U - Integrated industrial fan

Info

Publication number: CN215109599U
Application number: CN202121160054.6U
Authority: CN
Inventors: 徐成; 徐士丹; 张国顺
Original assignee: Shenyang Shengna Equipment Manufacturing Technology Research Institute Co ltd
Current assignee: Shenyang Shengna Equipment Manufacturing Technology Research Institute Co ltd
Priority date: 2021-05-27
Filing date: 2021-05-27
Publication date: 2021-12-10
Anticipated expiration: 2031-05-27

Abstract

The utility model discloses an integration industrial fan relates to the fan field. The utility model provides an integration industrial fan, the loach carrying platform comprises a supporting fram, the welding of support frame outside drags the connecting arc frame, and drag the inboard fixedly connected with drive case lid of connecting arc frame, the driving shaft is installed in drive case lid top surface outside, and drive case lid left side is passed through the coupling joint and is being connected at fan core component right-hand member, drive case lid left wall screw connection has the heat dissipation cradle, first mounting flange is installed to the heat dissipation cradle other end, and first mounting flange inner wall fixed mounting has the fan fender bracket, the fan fender bracket left end is passed through flange screw fixation on second mounting flange right side, and second mounting flange left side fixed mounting has the air-out device, the welding of fan fender bracket bottom surface outside has the installation curb plate, and fan fender bracket bottom surface welded mounting has the support base. The utility model has the advantages of complete set of parts, good heat dissipation effect, and can stabilize and support fan parts and the like.

Description

Integrated industrial fan

Technical Field

The utility model relates to a fan field specifically is an integration industrial fan.

Background

The industrial fan is a fan specially used for ventilation and fire-fighting high-temperature smoke discharge in places such as tunnels, underground garages, high-grade civil buildings, metallurgy, factories and mines and the like. Mainly comprises an impeller, a shell, an inlet collector, a flow deflector, a motor and other parts; most fans are used for matching with refrigeration equipment to manufacture cold air at present, and a key part of a refrigeration high-efficiency fan, namely a cooling coil, is formed by combining a fin and a heat exchange tube which are designed to be advanced.

The industrial fan at the present stage has the problems of low supporting strength and large deflection of a fan shaft; the problem that the whole use performance of the fan is poor due to insufficient assembly precision is easily caused by external installation of fan components. Accordingly, one skilled in the art provides an integrated industrial fan to solve the problems set forth in the background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an integrative industry fan to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an integrated industrial fan comprises a supporting frame, wherein a dragging connecting arc frame is welded on the outer side of the supporting frame, a driving box cover is fixedly connected on the inner side of the dragging connecting arc frame, a driving shaft is installed on the outer side of the top surface of the driving box cover, the left side of the driving box cover is connected to the right end of a fan core component through a shaft coupling, a heat dissipation protective frame is connected to the left wall of the driving box cover through a screw, a first mounting flange is installed at the other end of the heat dissipation protective frame, a fan protective frame is fixedly installed on the inner wall of the first mounting flange, the left end of the fan protective frame is fixed on the right side of a second mounting flange through a flange screw, an air outlet device is fixedly installed on the left side of the second mounting flange, an installation side plate is welded on the outer side of the bottom surface of the fan protective frame, a supporting base is welded on the bottom surface of the fan protective frame, an installation end plate is installed on the outer side of the supporting frame in a matched manner, the fan support has the advantages of complete matching parts, good heat dissipation effect, capability of stably supporting fan parts and the like.

Preferably, the welding of dragging connection arc frame outside has the lug of dragging, the air-out device includes driven fan blade, and the driven fan blade outside rotates and installs and rotate the end disc, it installs round nut to rotate end disc opposite side screw thread, can outwards export the wind field.

Preferably, the driving shaft is rotatably mounted on the hole wall on the inner side of the supporting shaft frame, so that the driving shaft can rotate.

Preferably, the driving box cover comprises a contact side plate, the inner wall of the driving box cover is rotatably installed on the driving gear, and the bottom surface of the driving gear is meshed with the driven gear and can support the transmission gear.

Preferably, the heat dissipation protection frame comprises a fixed base plate, and the top end of the fixed base plate is in threaded connection with an anchor screw, so that friction heat of a rotating part can be rapidly discharged conveniently.

Preferably, the fan fender bracket includes the protection supporting shoe, protection mounting screw is fixed to the upper right side of protection supporting shoe, and the welding of protection supporting shoe inner wall has the bracing piece, can protect supporting fan core component.

Preferably, fan core component includes the rolling disc, initiative flabellum is installed in the rolling disc outside, and the rolling disc inboard key-type is connected in the integral key shaft outside, the welding frame dish is installed in the integral key shaft left side, and welding frame dish outer wall fixed mounting has the bracing piece, rolling bearing is installed in the cooperation of both ends around the welding frame dish, can provide the wind field through the rotation.

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

(1) the utility model provides an integration industrial fan, protect parts such as frame through giving integrative industrial fan installation fan core unit and heat dissipation, transmission passes through gear drive, the cooperation shaft coupling transmits power to left fan core unit, protect effectively rotary device through the heat dissipation at this in-process and protect the frame, power transmission is to integral key shaft back in, the initiative flabellum that drives the outside through the key-type connection rotates, thereby form the interior big rotatory wind field of pipe wall, and the wind field drives left welded frame dish and follows the rotation, the opposite side of welded frame dish also transmits the torque to driven flabellum in through rigid body driving medium, thereby realize airing exhaust fast in the air-out device.

(2) The utility model provides an integration industrial fan, through giving parts such as integration industrial fan erection bracing piece and fan fender bracket, in order to improve the support stability of whole fan, the fan fender bracket inboard carries out fixed mounting with the rotation cover of bracing piece and inlayer through protection mounting screw and protection supporting shoe, the fan fender bracket through outer rigidity rotates the cover with the inlayer and supports, finally realize at the fan rotation in-process, the holistic anti deformability of fan improves, compare in the installation of traditional no casing formula that the bracing piece is connected, the amount of deflection of fan axle is big.

Drawings

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

fig. 2 is a partial schematic view of the structure of the middle air outlet device of the present invention;

FIG. 3 is a partial schematic view of the structure of the driving box cover of the present invention;

fig. 4 is a partial schematic view of the structure of the core component of the middle blower of the present invention.

In the figure: 1. an air outlet device; 101. a driven fan blade; 102. rotating the end disc; 103. a round nut; 2. installing a side plate; 3. a support base; 4. a support frame; 5. dragging and connecting the arc frame; 501. dragging the lifting lug; 6. mounting an end plate; 7. a drive shaft; 701. a support pedestal; 8. a driving box cover; 801. a driving gear; 802. a driven gear; 803. a contact side plate; 9. a heat dissipation protection frame; 901. fixing the bottom plate; 902. anchor screws; 10. a first mounting flange; 11. a fan guard; 1101. protecting the mounting screw; 1102. protecting the supporting block; 12. a second mounting flange; 1201. a flange screw; 13. a fan core component; 1301. rotating the disc; 1302. an active fan blade; 1303. a spline shaft; 1304. welding a frame disc; 1305. a support bar; 1306. and rotating the bearing.

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. 1-4, in the embodiment of the present invention, an integrated industrial fan includes a supporting frame 4, a dragging connecting arc frame 5 is welded on the outer side of the supporting frame 4, a driving case cover 8 is fixedly connected on the inner side of the dragging connecting arc frame 5, a driving shaft 7 is installed on the outer side of the top surface of the driving case cover 8, the left side of the driving case cover 8 is connected to the right end of a fan core 13 through a shaft coupling, a heat dissipation frame 9 is connected to the left wall of the driving case cover 8 through a screw, a first mounting flange 10 is installed on the other end of the heat dissipation frame 9, a fan protection frame 11 is fixedly installed on the inner wall of the first mounting flange 10, the left end of the fan protection frame 11 is fixed on the right side of a second mounting flange 12 through a flange screw 1201, an air outlet device 1 is fixedly installed on the left side of the second mounting flange 12, a mounting side plate 2 is welded on the outer side of the bottom surface of the fan protection frame 11, and a supporting base 3 is welded on the bottom surface of the fan protection frame 11, the other end of the supporting base 3 is installed at the upper end of the supporting frame 4, the installation end plate 6 is installed outside the driving shaft 7 in a matched mode, and the fan supporting frame has the advantages of being complete in matched components, good in heat dissipation effect, capable of stably supporting fan components and the like.

The outer side of the dragging connecting arc frame 5 is welded with a dragging lifting lug 501, the air outlet device 1 comprises driven fan blades 101, a rotating end disc 102 is rotatably installed on the outer side of the driven fan blades 101, and a round nut 103 is installed on the other side of the rotating end disc 102 in a threaded mode and can output an air field outwards; the driving shaft 7 is rotatably arranged on the hole wall on the inner side of the supporting shaft frame 701, so that the driving shaft 7 can rotate; the driving box cover 8 comprises a contact side plate 803, the inner wall of the driving box cover 8 is rotatably arranged on the driving gear 801, and the bottom surface of the driving gear 801 is engaged with the driven gear 802 which can support the transmission gear; the heat dissipation protective frame 9 comprises a fixed bottom plate 901, and the top end of the fixed bottom plate 901 is in threaded connection with an anchor screw 902, so that friction heat of a rotating part can be rapidly discharged conveniently; the fan protection frame 11 comprises a protection supporting block 1102, a protection mounting screw 1101 is fixedly mounted on the right upper side of the protection supporting block 1102, and a supporting rod 1305 is welded on the inner wall of the protection supporting block 1102 and can protect and support the fan core component 13; the fan core component 13 comprises a rotating disc 1301, an active fan blade 1302 is installed on the outer side of the rotating disc 1301, the inner side of the rotating disc 1301 is connected to the outer side of a spline shaft 1303 through a key, a welding frame disc 1304 is installed on the left side of the spline shaft 1303, a support rod 1305 is fixedly installed on the outer wall surface of the welding frame disc 1304, a rotating bearing 1306 is installed at the front end and the rear end of the welding frame disc 1304 in a matched mode, and a wind field can be provided through rotation.

The working principle is as follows: the main body of the integrated industrial fan comprises an air outlet device 1, a fan protection frame 11, a fan core component 13 and other components, and the integrated industrial fan is different from a traditional fan and has the advantages of complete matching components, good heat dissipation effect, capability of stably supporting the fan components and the like; the fan comprises a transmission device, a fan component and an air outlet device 1, wherein the transmission device is in gear transmission and is matched with a coupler to transmit power to a fan core component 13 on the left side, the rotating device is effectively protected by a heat dissipation protective frame 9 in the process, after the power is transmitted into a spline shaft 1303, a driving fan blade 1302 on the outer side is driven to rotate through a microphone connection, so that a large rotating wind field in the pipe wall is formed, the wind field drives a welding frame disc 1304 on the left side to rotate along with the wind field, and the other side of the welding frame disc 1304 transmits torque into a driven fan blade 101 through a rigid transmission piece, so that the quick air exhaust in the air outlet device 1 is realized; in order to improve the supporting stability of the whole fan, the supporting rod 1305 and the inner rotating sleeve are fixedly installed on the inner side of the fan protection frame 11 through the protective installation screw 1101 and the protective supporting block 1102, the inner rotating sleeve is supported through the outer rigid fan protection frame 11, and finally the whole deformation resistance of the fan is improved in the rotating process of the fan.

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 an integration industry fan, includes support frame (4), its characterized in that: the welding of support frame (4) outside drags connection arc frame (5), and drags connection arc frame (5) inboard fixedly connected with drive case lid (8), driving shaft (7) are installed in drive case lid (8) top surface outside, and drive case lid (8) left side through the coupling joint at fan core component (13) right-hand member, drive case lid (8) left side wall screw connection has heat dissipation fender bracket (9), first mounting flange (10) is installed to the heat dissipation fender bracket (9) other end, and first mounting flange (10) inner wall fixed mounting has fan fender bracket (11), fan fender bracket (11) left end is fixed on second mounting flange (12) right side through flange screw (1201), and second mounting flange (12) left side fixed mounting has air-out device (1), fan fender bracket (11) bottom surface outside welding has installation curb plate (2), and fan fender bracket (11) bottom surface welded mounting has support base (3), support base (3) other end and install in support frame (4) upper end, installation end plate (6) are installed in the cooperation in driving shaft (7) outside.

2. The integrated industrial fan according to claim 1, wherein: drag and connect arc frame (5) outside welding and drag lug (501), air-out device (1) is including driven fan blade (101), and rotates and install rotation end disc (102) outside driven fan blade (101), round nut (103) are installed to rotation end disc (102) opposite side screw thread.

3. The integrated industrial fan according to claim 1, wherein: the driving shaft (7) is rotatably arranged on the hole wall on the inner side of the supporting shaft frame (701).

4. The integrated industrial fan according to claim 1, wherein: the driving box cover (8) comprises a contact side plate (803), the inner wall of the driving box cover (8) is rotatably installed on the driving gear (801), and the driven gear (802) is installed on the bottom surface of the driving gear (801) in a meshed mode.

5. The integrated industrial fan according to claim 1, wherein: the heat dissipation protective frame (9) comprises a fixed base plate (901), and the top end of the fixed base plate (901) is in threaded connection with an anchor screw (902).

6. The integrated industrial fan according to claim 1, wherein: the fan protection frame (11) comprises a protection supporting block (1102), a protection mounting screw (1101) is fixedly mounted on the upper right side of the protection supporting block (1102), and a supporting rod (1305) is welded on the inner wall of the protection supporting block (1102).

7. The integrated industrial fan according to claim 1, wherein: fan core (13) include rolling disc (1301), initiative flabellum (1302) are installed in rolling disc (1301) outside, and the inboard key-type of rolling disc (1301) is in the integral key shaft (1303) outside, integral key shaft (1303) left side is installed and is welded frame dish (1304), and the outer wall fixed mounting of welded frame dish (1304) has bracing piece (1305), rolling bearing (1306) are installed in the cooperation of both ends around welded frame dish (1304).