CN216642493U

CN216642493U - Stainless steel axial flow fan provided with pipeline air speed sensor

Info

Publication number: CN216642493U
Application number: CN202123304420.3U
Authority: CN
Inventors: 丁斌峰; 王颖; 刘广飞
Original assignee: Jiangsu Gangding Environmental Protection Technology Co ltd
Current assignee: Jiangsu Gangding Environmental Protection Technology Co ltd
Priority date: 2021-12-26
Filing date: 2021-12-26
Publication date: 2022-05-31
Anticipated expiration: 2031-12-26

Abstract

The utility model discloses a stainless steel axial flow fan provided with a pipeline air speed sensor, which comprises a fan shell, wherein the left end of the inner wall of the fan shell is rotatably connected with an axial flow fan body, the surface of the fan shell is provided with a clamping groove, the top of the fan shell is fixedly connected with a protection assembly, the protection assembly comprises a power block, the surface of the power block is rotatably connected with an adjusting shaft, the surface of the adjusting shaft is fixedly connected with an operation box, a sliding plate is slidably connected between two sides of the inner wall of the operation box, and one side of the sliding plate is fixedly connected with a transmission rod. This stainless steel axial fan with pipeline air velocity transducer through the setting of protection subassembly, axial fan's surface sets up comprehensive safety cover and can effectually protect axial fan to opening that the safety cover can be convenient is fixed, makes things convenient for follow-up maintenance, and the relevant structure of safety cover is comparatively simple, easily staff's operation.

Description

Stainless steel axial flow fan provided with pipeline air speed sensor

Technical Field

The utility model relates to the technical field of axial flow fans, in particular to a stainless steel axial flow fan with a pipeline air speed sensor.

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; the drying and selecting of grains, the air charging and propelling of wind tunnel wind source and air cushion boat, etc. the application of axial flow fan is very extensive, i.e. it is an air flow with same direction of fan blade shaft, such as electric fan, and the fan of air conditioner external machine is an axial flow mode running fan. The "axial flow" is so called because the gas flows parallel to the fan axis. Axial flow fans are typically used in applications where flow requirements are high and pressure requirements are low. The axial fan fixes the position and moves the air. The axial flow fan mainly comprises a fan impeller and a casing, and is simple in structure but high in data requirement.

Along with the high-speed development of economy, the demand of the stainless steel axial flow fan provided with the pipeline air speed sensor is higher and higher, a large amount of outside air can be pumped into by the general axial flow fan during operation, tiny mosquitoes and dust flying in the air can be directly sucked into the fan to cause damage, and the device is not favorable for stable operation.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a stainless steel axial flow fan with a pipeline air speed sensor, which solves the problems that a common axial flow fan can suck a large amount of outside air during working, tiny mosquitoes and dust flying in the air can be directly sucked into the fan to cause damage, and the stable operation of the device is not facilitated.

In order to achieve the purpose, the utility model is realized by the following technical scheme: a stainless steel axial flow fan provided with a pipeline air speed sensor comprises a fan shell, wherein the left end of the inner wall of the fan shell is rotatably connected with an axial flow fan body, the surface of the fan shell is provided with a clamping groove, the top of the fan shell is fixedly connected with a protection assembly, the protection assembly comprises a power block, the surface of the power block is rotatably connected with an adjusting shaft, the surface of the adjusting shaft is fixedly connected with an operation box, a sliding plate is slidably connected between the two sides of the inner wall of the operation box, one side of the sliding plate is fixedly connected with a transmission rod, one end of the transmission rod penetrates through the operation box and extends to the outside of the operation box, the surface of the transmission rod is sleeved with a reset spring, one end of the transmission rod is fixedly connected with a filter assembly, one side of the filter assembly is fixedly connected with a clamping head, the filter assembly comprises a filter frame, and both sides of the surface of the filter frame are fixedly connected with limiting frames, the surface of the limiting frame is penetrated with an adjusting rod, one end of the adjusting rod is fixedly connected with a shielding cover, one side of the surface of the adjusting rod is fixedly connected with a limiting plate, one side of the limiting plate is fixedly connected with a positioning spring, and one end of the positioning spring is fixedly connected with the surface of the limiting frame.

Preferably, the surface of the filter frame is movably connected with a filter screen.

Preferably, the top of the inner wall of the fan shell is fixedly connected with an air speed sensor, and a protective cover is sleeved on the surface of the air speed sensor.

Preferably, the top of the fan shell is fixedly connected with a rotating block.

Preferably, the surface of the rotating block is rotatably connected with a stable supporting plate, and reinforcing ribs are arranged on the surface of the stable supporting plate.

Preferably, the surface of the fan shell is fixedly connected with a rack, and static friction grains are arranged at the bottom of the rack.

Advantageous effects

The utility model provides a stainless steel axial flow fan provided with a pipeline air speed sensor. Compared with the prior art, the method has the following beneficial effects:

(1) the stainless steel axial flow fan provided with the pipeline air speed sensor is characterized in that a protection assembly is fixedly connected to the top of a fan shell, the protection assembly comprises a power block, the surface of the power block is rotatably connected with an adjusting shaft, the surface of the adjusting shaft is fixedly connected with an operation box, a sliding plate is slidably connected between two sides of the inner wall of the operation box, one side of the sliding plate is fixedly connected with a transmission rod, one end of the transmission rod penetrates through the operation box and extends to the outside of the operation box, a reset spring is sleeved on the surface of the transmission rod, one end of the transmission rod is fixedly connected with a filtering assembly, one side of the filtering assembly is fixedly connected with a clamping head, through the arrangement of the protection assembly, the surface of the axial flow fan is provided with a comprehensive protection cover, the axial flow fan can be effectively protected, the protection cover can be conveniently opened and fixed, the subsequent maintenance is convenient, and the related structure of the protection cover is simple, the operation of workers is easy.

(2) This stainless steel axial fan that is provided with pipeline air velocity transducer, including filtering the frame through filtering component, filter the equal fixedly connected with restriction frame in both sides on frame surface, the surface of restriction frame runs through there is the regulation pole, the one end fixedly connected with who adjusts the pole shields the lid, one side fixedly connected with restriction board on regulation pole surface, one side fixedly connected with positioning spring of restriction board, positioning spring's one end and the fixed surface of restriction frame are connected, the surperficial swing joint who filters the frame has the filter screen, setting through filtering component, the operation is changed to dirty filter screen that the staff can be quick, and relevant operation structure is very simple, the operation logic is clear, convenient quick maintenance.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a schematic view of the structure of the protection assembly of the present invention;

FIG. 3 is a schematic view of the filter assembly of the present invention.

In the figure: 1. a fan housing; 2. an axial flow fan body; 3. a card slot; 4. a protection component; 41. a power block; 42. an adjustment shaft; 43. an operation box; 44. a sliding plate; 45. a transfer lever; 46. a return spring; 47. a filter assembly; 471. a filter frame; 472. a restraint frame; 473. adjusting a rod; 474. a shielding cover; 475. a limiting plate; 476. a positioning spring; 477. a filter screen; 48. clamping a head; 5. a wind speed sensor; 6. rotating the block; 7. stabilizing the support plate; 8. and a frame.

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. 1-3, the present invention provides a technical solution: a stainless steel axial flow fan provided with a pipeline air velocity sensor comprises a fan shell 1, the left end of the inner wall of the fan shell 1 is rotatably connected with an axial flow fan body 2, a clamping groove 3 is formed in the surface of the fan shell 1, a protection component 4 is fixedly connected to the top of the fan shell 1, the protection component 4 comprises a power block 41, an adjusting shaft 42 is rotatably connected to the surface of the power block 41, an operation box 43 is fixedly connected to the surface of the adjusting shaft 42, a sliding plate 44 is slidably connected between two sides of the inner wall of the operation box 43, a transmission rod 45 is fixedly connected to one side of the sliding plate 44, one end of the transmission rod 45 penetrates through the operation box 43 and extends to the outside of the operation box 43, a reset spring 46 is sleeved on the surface of the transmission rod 45, a filter component 47 is fixedly connected to one end of the transmission rod 45, a chuck 48 is fixedly connected to one side of the filter component 47, and through the arrangement of the protection component 4, a comprehensive protective cover is arranged on the surface of the axial flow fan to effectively protect the axial flow fan, the protective cover can be conveniently opened and fixed, subsequent maintenance is facilitated, the related structure of the protective cover is simple, and the operation of workers is easy.

The filtering component 47 comprises a filtering frame 471, both sides of the surface of the filtering frame 471 are fixedly connected with a limiting frame 472, the surface of the limiting frame 472 penetrates through a regulating rod 473, one end of the regulating rod 473 is fixedly connected with a shielding cover 474, one side of the surface of the regulating rod 473 is fixedly connected with a limiting plate 475, one side of the limiting plate 475 is fixedly connected with a positioning spring 476, one end of the positioning spring 476 is fixedly connected with the surface of the limiting frame 472, the surface of the filtering frame 471 is movably connected with a filtering net 477, through the arrangement of the filtering component 47, a worker can rapidly replace the dirty filtering net 477, the related operation structure is very simple, the operation logic is clear, the rapid maintenance is convenient, the top of the inner wall of the fan shell 1 is fixedly connected with an air speed sensor 5, the surface of the air speed sensor 5 is sleeved with a protective cover, the top of the fan shell 1 is fixedly connected with a rotating block 6, the surface of the rotating block 6 is rotatably connected with a stable supporting plate 7, the surface of the stable supporting plate 7 is provided with a reinforcing rib, the surface of the fan shell 1 is fixedly connected with a rack 8, and the bottom of the rack 8 is provided with static friction grains.

And those not described in detail in this specification are well within the skill of those in the art.

In operation, the transmission rod 45 is pulled right to drive the sliding plate 44 to move right to press the return spring 46, the filter element 47 is rotated around the adjusting shaft 42 on the surface of the power block 41, the filter element 47 is covered on the right side of the fan casing 1, the chuck 48 is inserted into the clamping groove 3, the device is fixed, after the filter screen 477 is dirty for a period of time, the adjusting rod 473 is pulled outwards to drive the limiting plate 475 and the shielding cover 474 to move towards the two sides of the filter frame 471, the positioning spring 476 is pressed at the same time, the adjusting rod 473 is released after the filter screen 477 is replaced, the positioning spring 476 pushes the shielding cover 474 to recover, the filter screen 477 is stably fixed, the device continues to operate, and after the device completely operates, the device recovers.

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.

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 a be provided with stainless steel axial fan of pipeline air velocity transducer, includes fan shell (1), its characterized in that: the left end of the inner wall of the fan shell (1) is rotatably connected with an axial flow fan body (2), a clamping groove (3) is formed in the surface of the fan shell (1), a protection component (4) is fixedly connected to the top of the fan shell (1), the protection component (4) comprises a power block (41), an adjusting shaft (42) is rotatably connected to the surface of the power block (41), an operation box (43) is fixedly connected to the surface of the adjusting shaft (42), a sliding plate (44) is slidably connected between two sides of the inner wall of the operation box (43), a transmission rod (45) is fixedly connected to one side of the sliding plate (44), one end of the transmission rod (45) penetrates through the operation box (43) and extends to the outside of the operation box (43), a reset spring (46) is sleeved on the surface of the transmission rod (45), and a filtering component (47) is fixedly connected to one end of the transmission rod (45), one side fixedly connected with dop (48) of filtering component (47), filtering component (47) is including filtering frame (471), filter equal fixedly connected with on both sides on frame (471) surface and restrict frame (472), the surface of restricting frame (472) runs through and has adjusted pole (473), the one end fixedly connected with of adjusting pole (473) shields lid (474), adjust one side fixedly connected with on pole (473) surface and restrict board (475), one side fixedly connected with positioning spring (476) of restricting board (475), the one end of positioning spring (476) and the fixed surface of restricting frame (472) are connected.

2. The stainless steel axial flow fan provided with a pipeline air speed sensor according to claim 1, wherein: the surface of the filter frame (471) is movably connected with a filter screen (477).

3. The stainless steel axial flow fan provided with a pipeline air speed sensor according to claim 1, wherein: the top of the inner wall of the fan shell (1) is fixedly connected with an air speed sensor (5), and a protective cover is sleeved on the surface of the air speed sensor (5).

4. The stainless steel axial flow fan provided with a pipeline air speed sensor according to claim 1, wherein: the top of the fan shell (1) is fixedly connected with a rotating block (6).

5. The stainless steel axial flow fan provided with the pipeline air speed sensor according to claim 4, wherein: the surface of the rotating block (6) is rotatably connected with a stable supporting plate (7), and reinforcing ribs are arranged on the surface of the stable supporting plate (7).

6. The stainless steel axial flow fan provided with a pipeline air speed sensor according to claim 1, wherein: the surface of the fan shell (1) is fixedly connected with a rack (8), and static friction grains are arranged at the bottom of the rack (8).