CN215672822U

CN215672822U - Axial fan for construction

Info

Publication number: CN215672822U
Application number: CN202122400578.4U
Authority: CN
Inventors: 麦鸿杰; 孙峰
Original assignee: Foshan Saida Ventilator Co ltd
Current assignee: Foshan Saida Ventilator Co ltd
Priority date: 2021-10-01
Filing date: 2021-10-01
Publication date: 2022-01-28
Anticipated expiration: 2031-10-01

Abstract

The utility model relates to an axial flow fan for construction, which comprises an air inlet pipe, wherein a filtering device is arranged inside the air inlet pipe, the outer side of the air inlet pipe is connected with a fan body, the outer side of the air inlet pipe is provided with a clamping device, an exhaust pipe is arranged on one side, far away from the air inlet pipe, of the fan body, the inner part of the exhaust pipe is connected with a locking screw, the outer side of the exhaust pipe is provided with an auxiliary connecting device, and an air outlet pipe is arranged on one side, far away from the fan body, of the exhaust pipe. This axial fan is used in construction improves the dustproof effect of its air-supply line through wire net and dust screen, makes the fan body avoid appearing external disturbance in the use, causes the condition of equipment damage to take place, carries out necessary connection with the air-supply line and fan body through latch device, makes its whole simple to operate dismouting simple, improves the installation performance of device to strengthen its protective capacities, locking screw fixes blast pipe and fan body, makes its whole operation reasonable.

Description

Axial fan for construction

Technical Field

The utility model relates to the technical field of axial flow fans, in particular to an axial flow fan for construction.

Background

The axial flow fan has a very wide application, namely, the axial flow fan is an air flow in the same direction as the axis of the fan blade, such as an electric fan, and an air conditioner outer fan is an axial flow type running fan, so the axial flow fan is called as an axial flow type, because air flows in parallel to the fan axis, the axial flow fan is usually used in the occasions with higher flow requirement and lower pressure requirement, the axial flow fan is fixed in position and moves the 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 uses comparatively commonly in the construction, can provide necessary wind-force supply for the user demand, but current axial fan has that protective capacities is relatively poor, connects convenient inadequately, can not be quick carry out the necessary equipment, has reduced the availability factor and the result of use of its device, and the unable fine satisfaction operation requirement has improved its use cost.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the axial flow fan for construction, which has the advantages of convenience in installation and the like, and solves the problems that the conventional axial flow fan is poor in protection capability, inconvenient in connection, incapable of being rapidly assembled and reduced in use efficiency and use effect.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an axial fan is used in construction, includes the air-supply line, the inside of air-supply line is provided with filter equipment, the outside of air-supply line is connected with the fan body, the outside of air-supply line is provided with latch device, the blast pipe is installed to one side that the fan body keeps away from the air-supply line, the internal connection of blast pipe has locking screw, the outside of blast pipe is provided with supplementary connecting device, one side that the fan body was kept away from to the blast pipe is installed out the tuber pipe.

Furthermore, filter equipment is including being located the inside wire net and the dust screen that set up of air-supply line, the material leakage hole has been seted up to the bottom of air-supply line.

Furthermore, latch device is including two mount pads, two mount pads that are located the air-supply line outside and connect all install the pressure spring in one side that backs on the back to and be located two extrusion pieces that all connect in one side that press spring back to the back.

Furthermore, the auxiliary connecting device comprises an auxiliary sleeve connected with the outer side of the exhaust pipe, a fixed handle arranged outside the auxiliary sleeve, a filter plate arranged inside the exhaust pipe, a connecting pipe arranged on one side of the auxiliary sleeve far away from the fan body, and a sealing sleeve connected with the outer side of the connecting pipe.

Furthermore, the connecting hole has been seted up in the outside of fan body, the extrusion piece runs through and extends to the outside of fan body through the connecting hole.

Further, the outside fixedly connected with supporting seat of fan body, the thread groove with locking screw outside screw thread looks adaptation is seted up on the right side of fan body, the fan body passes through thread groove and locking screw threaded connection.

Furthermore, the inside of the auxiliary sleeve is provided with a threaded hole matched with the outer side thread of the exhaust pipe, and the auxiliary sleeve is in threaded connection with the exhaust pipe through the threaded hole.

(III) advantageous effects

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this axial fan is used in construction improves the dustproof effect of its air-supply line through wire net and dust screen, makes the fan body avoid appearing external disturbance in the use, causes the condition of equipment damage to take place, carries out necessary connection with the air-supply line and fan body through latch device, makes its whole simple to operate dismouting simple, improves the installation performance of device to strengthen its protective capacities.

2. This axial fan is used in construction fixes blast pipe and fan body through locking screw, makes its whole operation reasonable, carries out necessary removal regulation to the integrated device through fixed the convenience, improves the removal performance of its device, simple structure, convenient to use.

Drawings

FIG. 1 is a cross-sectional view of the structure of the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1;

FIG. 3 is an enlarged view of the point B in FIG. 1;

fig. 4 is a front view of the structure of the present invention.

In the figure: 1 air-supply line, 2 wire net, 3 dust screens, 4 fan bodies, 5 mount pads, 6 pressing spring, 7 extrusion piece, 8 blast pipes, 9 locking screw, 10 auxiliary sleeve, 11 fixed handles, 12 play tuber pipe, 13 filter, 14 connecting pipes, 15 seal covers.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the axial flow fan for construction in this embodiment includes an air inlet pipe 1, a filter device movably connected inside the air inlet pipe 1, a fan body 4 fixedly connected to the right side of the air inlet pipe 1, a latch device fixedly connected to the outer side of the air inlet pipe 1, an exhaust pipe 8 fixedly mounted on one side of the fan body 4 away from the air inlet pipe 1, a locking screw 9 connected to the inner thread of the exhaust pipe 8, an auxiliary connection device connected to the outer thread of the exhaust pipe 8, and an air outlet pipe 12 fixedly mounted on one side of the exhaust pipe 8 away from the fan body 4.

Wherein, the material leaking hole has been seted up to the bottom of air-supply line 1, and the outside fixedly connected with supporting seat of fan body 4, the thread groove with 9 outside screw thread looks adaptations of locking screw are seted up on the right side of fan body 4, and fan body 4 passes through thread groove and 9 threaded connection of locking screw.

In addition, the air inlet pipe 1 is used for performing necessary connection on the fan body 4 and protecting the filtering device through the filtering device, so that unnecessary damage caused by entering of external debris in the using process is prevented, the service life of the device is prolonged, the air inlet pipe 1 and the fan body 4 are fixed through the clamping device, the structural connection is stable and reliable, gas is discharged through the exhaust pipe 8, the whole operation is reasonable and convenient, the locking screw 9 is used for performing necessary fixation on the exhaust pipe 8 and the fan body 4, the installation convenience is improved, the auxiliary connecting device is used for performing necessary connection with an external structure conveniently, the device is convenient to effectively move, the structural mobility is improved, the use of the air outlet pipe 12 ensures the stability of air outlet, the pipeline damage which is more necessary than that caused by sudden hurricane is avoided, the service life and the service life of the whole structure are prolonged, simple structure, convenient to use, current user demand of satisfying that can be fine.

Referring to fig. 1-4, the filtering device in this embodiment includes a steel wire mesh 2 and a dust screen 3 inside the air inlet pipe 1, the fastening device includes two mounting seats 5 outside the air inlet pipe 1 and fixedly connected, two pressing springs 6 fixedly mounted on opposite sides of the two mounting seats 5, and an extrusion block 7 fixedly connected on opposite sides of the two pressing springs 6, the auxiliary connecting device includes an auxiliary sleeve 10 outside the exhaust pipe 8 and connected by a thread, a fixed handle 11 fixedly mounted outside the auxiliary sleeve 10, a filter 13 inside the exhaust pipe 8 and movably mounted, a connecting pipe 14 movably connected to one side of the auxiliary sleeve 10 away from the fan body 4, and a sealing sleeve 15 fastened on the outer side of the connecting pipe 14.

Wherein, the connecting hole has been seted up in the outside of fan body 4, and extrusion piece 7 runs through and extends to the outside of fan body 4 through the connecting hole, and the inside of auxiliary sleeve 10 is seted up with the screw hole of 8 outside screw thread looks adaptations of blast pipe, and auxiliary sleeve 10 passes through screw hole and 8 threaded connection of blast pipe, and the mounting groove has been seted up on the right side of auxiliary sleeve 10, and the left side fixedly connected with sliding block of connecting pipe 14, connecting pipe 14 pass through sliding block and auxiliary sleeve 10 swing joint.

In addition, the air inlet pipe 1 has necessary purifying and isolating effects by utilizing the steel wire mesh 2 and the dust screen 3, the damage of the internal fan body 4 caused by the change of the external environment is prevented, when the fan body 4 needs to be installed, the extrusion block 7 is pressed, the pressing spring 6 is compressed to be clamped with the fan body 4, then the pressing spring 6 rebounds to complete locking, the installation seat 5 is used for performing necessary connection on the pressing spring 6 to ensure the structure to be stable and reliable, when the fan body needs to be disassembled, the extrusion block 7 is pressed, the pressing spring 6 contracts to complete the disassembly and assembly, the structure is simple, the disassembly and assembly tasks can be quickly completed, the auxiliary sleeve 10 is used for conveniently connecting the whole structure with the outside, the fixing handle 11 is used for conveniently performing normal movement on the whole device to ensure the normal operation of the device, the connecting pipe 14 and the auxiliary sleeve 10 are fixed through the sealing sleeve 15, and the convenient structure can be connected and fixed with the outside as necessary, to ensure the normal use of the device, the filter plate 13 further filters the whole body to improve the safety performance of the device.

The working principle of the above embodiment is as follows:

(1) the steel wire mesh 2 and the dust screen 3 improve the dust-proof effect of the air inlet pipe 1, so that the fan body 4 is prevented from external interference in the using process, the equipment damage is avoided, the air inlet pipe 1 and the fan body 4 are necessarily connected through the clamping device, the whole installation is convenient, the assembly and disassembly are simple, the installation performance of the device is improved, and the protection capability of the device is enhanced.

(2) The exhaust pipe 8 and the fan body 4 are fixed by the locking screw 9, so that the whole operation is reasonable, necessary movement adjustment is conveniently carried out on the whole device through fixing, the moving performance of the device is improved, and the device is simple in structure and convenient to use.

(3) The axial flow fan has good protection capability and convenient connection, can be quickly assembled, improves the use efficiency and the use effect of the device, can well meet the use requirement, and reduces the use cost.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an axial fan is used in construction, includes air-supply line (1), its characterized in that: the utility model discloses a fan, including air-supply line (1), blast pipe (8), the internal connection of blast pipe (8) has locking screw (9), the outside of blast pipe (8) is provided with supplementary connecting device, one side that fan body (4) were kept away from in blast pipe (8) is installed out tuber pipe (12) to the inside of air-supply line (1) is provided with filter equipment, the outside of air-supply line (1) is connected with fan body (4), the outside of blast pipe (8) is kept away from fan body (4).

2. The axial flow fan for construction according to claim 1, wherein: the filtering device comprises a steel wire mesh (2) and a dustproof mesh (3) which are arranged inside the air inlet pipe (1), and material leakage holes are formed in the bottom of the air inlet pipe (1).

3. The axial flow fan for construction according to claim 1, wherein: clamping device is including being located two mount pads (5) that air-supply line (1) outside is connected, two mount pads (5) pressing spring (6) that one side of the back of the body was all installed mutually to and be located two extrusion piece (7) that pressing spring (6) one side of the back of the body was all connected mutually.

4. The axial flow fan for construction according to claim 1, wherein: the auxiliary connecting device comprises an auxiliary sleeve (10) connected to the outer side of the exhaust pipe (8), a fixed handle (11) arranged outside the auxiliary sleeve (10), a filter plate (13) arranged inside the exhaust pipe (8), a connecting pipe (14) arranged on one side, far away from the fan body (4), of the auxiliary sleeve (10), and a sealing sleeve (15) connected to the outer side of the connecting pipe (14).

5. The axial flow fan for construction according to claim 3, wherein: the fan is characterized in that a connecting hole is formed in the outer side of the fan body (4), and the extrusion block (7) penetrates through the connecting hole and extends to the outside of the fan body (4).

6. The axial flow fan for construction according to claim 1, wherein: the outer side of the fan body (4) is fixedly connected with a supporting seat, a thread groove matched with the outer side thread of the locking screw (9) is formed in the right side of the fan body (4), and the fan body (4) is in threaded connection with the locking screw (9) through the thread groove.

7. The axial flow fan for construction according to claim 4, wherein: the auxiliary sleeve (10) is internally provided with a threaded hole matched with the outer side thread of the exhaust pipe (8), and the auxiliary sleeve (10) is in threaded connection with the exhaust pipe (8) through the threaded hole.