CN214788257U

CN214788257U - Filter fan protective structure

Info

Publication number: CN214788257U
Application number: CN202120533342.5U
Authority: CN
Inventors: 李水星
Original assignee: Suzhou National Clean Technology Co ltd
Current assignee: Suzhou National Clean Technology Co ltd
Priority date: 2021-03-15
Filing date: 2021-03-15
Publication date: 2021-11-19
Anticipated expiration: 2031-03-15

Abstract

The utility model provides a filter fan protective structure relates to fan protection field, including the separation net, the utility model discloses well separation net is through clean subassembly embedding to protective frame in for clean subassembly can be in spin friction, clears up being in the inboard kinking deposition of separation net, and after the clearance, in the same direction as postponing the air current effect down, carries out filtration treatment by filter equipment, and this processing procedure need not to dismantle the processing to protective structure, promptly, through simple rotation, can replace the traditional dismantlement clearance process that wastes time and energy, convenient to use, the practicality is all good.

Description

Filter fan protective structure

Technical Field

The utility model relates to a fan protection field especially relates to a filter fan protective structure.

Background

The air flow increasing fan arranged at the filter has the main function that the air in the environment is increased by the air pressure and flows into the filter from the fan by causing the air flow change, so that the aim of purifying the air in the environment is fulfilled.

At present, most of fans arranged at the filter are arranged in an inner cavity of the filter, and the main installation purpose is to cause airflow change in a narrow cavity, so that the efficient suction and discharge effect is achieved.

Through the experience of using for a long time, the air is from the fan department entering back, the protective structure that the fan air inlet disposed, easily under the high-speed airflow effect, the inboard long thread deposition phenomenon appears, the appearance of this phenomenon, can be in the great environment of relative humidity, cause and milden and rot, the peculiar smell problem that leads to because of milden and rot appears in making the environment, to this problem, the present user is mostly through periodicity, dismantle the washing with protective structure from fan air inlet department, reach protective structure's clean purpose, but this kind of operating method, installation and dismantlement are comparatively time-consuming and energy-consuming on the one hand, secondly in operating, when fixing via structures such as screw and buckle, mechanical wear easily appears in structures such as screw and buckle, the not hard up phenomenon of follow-up installation that causes. In view of the above-mentioned limitations, a new filter fan protection structure is needed to improve the current operational troubles.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a filter fan protective structure to solve above-mentioned technical problem.

The utility model discloses a solve above-mentioned technical problem, adopt following technical scheme to realize: the utility model provides a filter fan protective structure, includes and separates the net, its characterized in that: the barrier net is embedded into the protective frame through the cleaning assembly.

Preferably, the protective frame consists of a ring sleeve and a supporting frame, wherein the edge foot of the supporting frame is fixed to the top edge of the ring sleeve; the barrier net is arranged in the ring sleeve and sleeved at the support frame; the cleaning assembly vertically penetrates to the circle center of the supporting frame, and the penetrating ends of the cleaning assembly are extended outwards relative to the supporting frame.

Preferably, the cleaning assembly comprises a handle, a contact plate, a spring, an insertion rod and a mounting disc, wherein the insertion rod is vertically inserted relative to the circle center of the support frame, the handle is fixed at the position of the insertion rod facing the outer end, the spring is arranged between the handle and the support frame, and the spring is sleeved at the position of the insertion rod; the inner end of the inserted link is fixed with a mounting disc which is arranged in the protective frame, the contact plates are inserted in the symmetrically arranged slot positions of the mounting disc, and the contact plates are close to the barrier net.

Preferably, two ends of the spring are respectively abutted to the handle and the support frame.

Preferably, the outermost end of the contact plate is in a gap shape with the inner wall of the protective frame.

Preferably, the contact plate comprises a pulling strip, a cotton layer and a thin plate, wherein the thin plate and the cotton layer are of a bonded composite plate structure; the composite board that sheet metal and cotton layer combined pegs graft to the trench of mounting disc department configuration in, cotton layer is the one deck composite construction that is close to the separation net, and its evenly connected with towards separation net one side surface draws the strip.

Preferably, the pulling strip is composed of a filament and a bulb, wherein the head of the filament is fixed to the cotton layer, and the tail of the filament is connected with the bulb.

The utility model has the advantages that:

1. the utility model discloses a rotatory effort to clean subassembly department is applyed to the manual work for clean subassembly can be in spin friction, clears up being in the inboard winding deposition that separates the net, and after the clearance, prolongs the air current effect in the same direction as down, carries out filtration treatment by filter equipment, and this processing procedure need not to dismantle the processing to protective structure, promptly, through simple rotation, can replace the traditional dismantlement cleaning process that wastes time and energy, convenient to use, and the practicality is all good.

2. The utility model discloses can be according to the thickness of kinking deposition to separation net department, adjust contact plate to separation net department interval, promptly, through applying pressure to handle department, make the spring use shrink deformation as the cost, make the inserted bar carry out small amplitude for the support frame and remove, and the process of removal, be promptly according to deposition thickness, adjust the process of contact plate to separation net department interval, but this sets up the person of facilitating the use and adjusts the clearance dynamics according to deposition thickness, promptly, when deposition thickness is great, the contact plate is hindered the power increase, the rotatory dynamics increase of applying simultaneously herein, so, based on easily clearing up the deposition as the purpose, establish this structure, conveniently carry out convenient operation.

Drawings

Fig. 1 is a schematic structural view of a filter fan protection structure of the present invention;

FIG. 2 is a schematic layout view of the protective frame and the cleaning assembly of the present invention;

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

fig. 4 is a schematic view of a partial enlarged structure of a contact plate according to the present invention;

reference numerals: 1. a protective frame; 2. a barrier net; 3. a cleaning assembly; 31. a grip; 32. a contact plate; 33. a spring; 34. inserting a rod; 35. mounting a disc; 321. a pulling strip; 322. a cotton layer; 323. a thin plate.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

Example 1

As shown in fig. 1-4, a filter fan protection structure comprises a barrier net 2, the barrier net 2 is embedded into a protection frame 1 through a cleaning component 3, the protection frame 1 is composed of a ring sleeve and a support frame, wherein, the edge of the support frame is fixed at the top edge of the ring sleeve; the barrier net 2 is arranged in the ring sleeve and sleeved at the supporting frame; the cleaning component 3 vertically penetrates to the circle center of the supporting frame, and the penetrating ends of the cleaning component are extended outwards relative to the supporting frame.

The cleaning assembly 3 comprises a handle 31, a contact plate 32, a spring 33, an inserted link 34 and a mounting disc 35, wherein the inserted link 34 is vertically inserted relative to the circle center of the support frame, the handle 31 is fixed at the outer end of the inserted link 34, the spring 33 is arranged between the handle 31 and the support frame, and the inserted link 34 is sleeved with the spring 33; the inward end of the insertion rod 34 is fixed with a mounting disc 35, the mounting disc 35 is arranged in the protective frame 1, contact plates 32 are inserted into the symmetrically arranged slots of the mounting disc 35, and the contact plates 32 are close to the blocking net 2.

In this embodiment, separation net 2 is arranged in protective frame 1, exerts rotatory effort to clean subassembly 3 department through the manual work for clean subassembly 3 can be in rotatory friction, clears up the long-pending ash of twining that is in separation net 2 inboard, and after the clearance, prolongs the air current effect down, carries out filtration treatment by filter equipment.

In this embodiment, can be according to the thickness of kinking deposition to separation net 2 department, come to adjust contact plate 32 to separation net 2 department interval, namely, through exerting pressure to handle 31 department, make spring 33 with shrink deformation as the cost, impel inserted bar 34 to carry out small amplitude for the support frame and remove, and the process of removal, namely according to deposition thickness, the process of adjusting contact plate 32 to separation net 2 department interval, this setting can facilitate the user and adjust the clearance dynamics according to deposition thickness, namely, when deposition thickness is great, contact plate 32 is hindered the increase of power, the rotatory dynamics that exerts simultaneously here increases, so, based on light clearance deposition as the purpose, establish this structure, conveniently carry out convenient operation.

Example 2

As shown in fig. 1-4, in a filter fan guard structure, a contact plate 32 includes a pulling strip 321, a cotton layer 322, and a thin plate 323, wherein the thin plate 323 and the cotton layer 322 are bonded to form a composite plate structure; the composite board combined by the thin board 323 and the cotton layer 322 is inserted into the slot configured at the mounting disc 35, the cotton layer 322 is a layer of composite structure close to the barrier net 2, and the surface of one side of the cotton layer facing the barrier net 2 is uniformly connected with pulling strips 321; the pulling strip 321 is composed of a filament and a ball head, wherein the head of the filament is fixed to the cotton layer 322, and the tail of the filament is connected with the ball head.

In this embodiment, in order to avoid the deposition to pile up to contact plate 32 department, draw strip 321 in cotton layer 322 department through the setting, improve this kind of problem by a wide margin, draw the filament that strip 321 department configured, can rely on the bulb to be counter weight structure, act on deposition department based on rotatory dynamics for the bulb in the motion tears the action to the deposition, and in tearing the action, destroys the deposition stacked structure of relative stability, deposition stacked structure atress is uneven after destroying, the phenomenon of collapsing by a wide margin appears in the fact, and then in lasting and repeated tearing, realize the deposition clearance purpose.

In the embodiment, the surfaces of the filament and the ball head are smooth, the surface area is negligible, and the problem of dust deposition adhesion is difficult to occur in long-term operation.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

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 filter fan protective structure, includes and blocks net (2), its characterized in that: the barrier net (2) is embedded into the protective frame (1) through the cleaning component (3);

the protective frame (1) consists of a ring sleeve and a support frame, wherein the edge foot of the support frame is fixed to the top edge of the ring sleeve; the blocking net (2) is arranged in the ring sleeve and sleeved at the supporting frame; the cleaning component (3) is vertically inserted into the circle center of the supporting frame, and two inserted ends of the cleaning component are extended outwards relative to the supporting frame;

the cleaning assembly (3) is composed of a handle (31), a contact plate (32), a spring (33), an insertion rod (34) and a mounting disc (35), wherein the insertion rod (34) is vertically inserted relative to the circle center of the support frame, the handle (31) is fixed at the position of the insertion rod (34) towards the outer end, the spring (33) is arranged between the handle (31) and the support frame, and the insertion rod (34) is sleeved with the spring (33); the installation plate (35) is fixed at the position of the inserted link (34) towards the inner end, the installation plate (35) is arranged in the protective frame (1), the contact plates (32) are inserted into the symmetrically-arranged slot positions at the position of the installation plate (35), and the contact plates (32) are close to the blocking net (2) and are attached to each other.

2. A filter fan guard structure according to claim 1, wherein: two ends of the spring (33) are respectively abutted to the grip (31) and the support frame.

3. A filter fan guard structure according to claim 1, wherein: the outermost end of the contact plate (32) is in a gap shape with the inner wall of the protective frame (1).

4. A filter fan guard structure according to claim 1, wherein: the contact plate (32) comprises a pulling strip (321), a cotton layer (322) and a thin plate (323), wherein the thin plate (323) and the cotton layer (322) are of a bonded composite plate structure; the composite board that sheet metal (323) and cotton layer (322) combined pegs graft to the trench of mounting disc (35) department configuration in, cotton layer (322) are close to the one deck composite construction of barrier net (2), and it draws strip (321) towards the evenly connected with of barrier net (2) one side surface.

5. A filter fan guard structure according to claim 4, wherein: the pulling strip (321) consists of a filament and a bulb, wherein the head of the filament is fixed to the cotton layer (322), and the tail of the filament is connected with the bulb.