CN212563798U

CN212563798U - Hypsokinesis centrifugal fan with safeguard function

Info

Publication number: CN212563798U
Application number: CN202020292588.3U
Authority: CN
Inventors: 宋超
Original assignee: Xi'an Entelede Air Conditioning Equipment Co ltd
Current assignee: Xi'an Entelede Air Conditioning Equipment Co ltd
Priority date: 2020-03-11
Filing date: 2020-03-11
Publication date: 2021-02-19
Anticipated expiration: 2030-03-11

Abstract

The utility model discloses a hypsokinesis centrifugal fan with safeguard function, including main part, fixture block and fixed slot, one side of main part is provided with the current collector, and one side that the current collector was kept away from to the main part is provided with the control box, and one side of control box is provided with the filter screen, and wherein, the fixture block is connected in the both sides of filter screen, and the through-hole has been seted up to one side of control box, and one side of through-hole is provided with the dust collection box, and the both sides of dust collection box are connected with the couple, and one side that the control box is close to the couple is connected. This hypsokinesis centrifugal fan with safeguard function moves the rubber pad to one side of main part, presses the rubber pad, and the rubber pad drives the inside that the fixed block removed the fixed slot, and the rubber pad is one kind and has elastic polymer, is convenient for play the effect of a protection to the main part, avoids the main part to collide with and leads to the damage.

Description

Hypsokinesis centrifugal fan with safeguard function

Technical Field

The utility model relates to a hypsokinesis centrifugal fan technical field specifically is a hypsokinesis centrifugal fan with safeguard function.

Background

The retroversion centrifugal ventilator is high in efficiency, the power curve of the retroversion centrifugal ventilator is not overloaded, the power curve of the retroversion centrifugal ventilator usually reaches the maximum value in the middle of a common range, the retroversion centrifugal ventilator is not overloaded generally, the structural strength of the blades and the impeller is high, the retroversion centrifugal ventilator can be used for a high static pressure system, and the retroversion centrifugal ventilator is low in noise, large in air volume and wide in high-efficiency area.

Although the existing retroversion centrifugal ventilator has a large number of types and quantities, the existing retroversion centrifugal ventilator still has certain problems, and certain inconvenience is brought to the use of the retroversion centrifugal ventilator.

However, most of retroverted centrifugal ventilators do not have a protection function in the use process, are easy to collide to cause damage, and influence the use, so that the use range of the retroverted centrifugal ventilator is limited to a great extent, and therefore, the technology capable of improving the structure of the retroverted centrifugal ventilator is urgently needed to perfect the equipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hypsokinesis centrifugal fan with safeguard function to solve the in-process that present hypsokinesis centrifugal fan that above-mentioned background art provided at the use, mostly do not have the function of protection, the easy emergence is collided with and is leaded to damaging, influences the problem of using.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a hypsokinesis centrifugal fan with safeguard function, includes main part, fixture block and fixed slot, and one side of main part is provided with the collector, and one side that the collector was kept away from to the main part is provided with the control box, and one side of control box is provided with the filter screen. The clamping block is connected to two sides of the filter screen, a through hole is formed in one side of the operating box, a dust collecting box is arranged on one side of the through hole, hooks are connected to two sides of the dust collecting box, and a sleeve is connected to one side, close to the hooks, of the operating box; one side of main part is provided with the rubber pad, and one side that the rubber pad is close to the main part is connected with the fixed block, and the fixed slot is seted up in one side that the main part is close to the fixed block.

Preferably, the air outlet has been seted up to one side of control box, and the mounting groove has been seted up to one side that the control box is close to the air outlet, and the spread groove has been seted up to one side that the control box is close to the mounting groove, and the draw-in groove has been seted up to one side that the control box is close to the spread groove.

Preferably, the mounting groove, the connecting groove and the clamping groove are communicated, the cross sections of the mounting groove, the connecting groove and the clamping groove are N-shaped, and the transverse length of the mounting groove is greater than that of the clamping groove.

Preferably, the external dimension of the clamping block is matched with the internal dimension of the clamping groove, and the clamping block and the clamping groove form a clamping structure.

Preferably, the hook is composed of two cylinders, and the outer diameter of the cylinder at one side of the hook close to the sleeve is equal to the inner diameter of the sleeve.

Preferably, one side of the fixing block close to the fixing groove is spherical, and the transverse maximum distance of the fixing block is greater than the distance of the opening of the fixing groove.

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

beneficial effect 1, this hypsokinesis centrifugation ventilation blower with safeguard function moves the rubber pad to one side of main part, presses the rubber pad, and the rubber pad drives the inside that the fixed block moved the fixed slot, and the rubber pad is a polymer that has elasticity, is convenient for play a guard's effect to the main part, avoids the main part to collide with and lead to the damage.

Beneficial effect 2, this hypsokinesis centrifugal fan with safeguard function, the filter screen drives the fixture block and removes the inside of mounting groove, rotates the filter screen, and the filter screen drives the fixture block and removes the inside of spread groove, stimulates the filter screen, and the filter screen drives the inside that the fixture block removed the draw-in groove, is convenient for fix the filter screen in one side of air outlet, filters impurity in the air of air outlet department, avoids the raise dust.

Beneficial effect 3, this hypsokinesis centrifugal fan with safeguard function moves the dust collection box to one side of through-hole, loosens the dust collection box, and the dust collection box drives the couple and moves the inside of sleeve, is convenient for fix the dust collection box in one side of operation box, collects the dust impurity that drops after filtering, is convenient for dismantle the dust collection box simultaneously and clear up.

Drawings

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

FIG. 2 is a schematic view of the structure of the operation box of the present invention;

fig. 3 is a schematic view of a partially enlarged structure at a position a in the present invention 1.

In the figure: 1. a main body; 2. a current collector; 3. an operation box; 301. an air outlet; 302. mounting grooves; 303. connecting grooves; 304. a card slot; 4. filtering with a screen; 5. a clamping block; 6. a through hole; 7. a dust collection box; 8. hooking; 9. a sleeve; 10. a rubber pad; 11. a fixed block; 12. and fixing the grooves.

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. 1-3, the present invention provides a technical solution: a backward-tilting centrifugal ventilator with a protection function comprises a main body 1, a current collector 2, an operation box 3, a filter screen 4, a clamping block 5, a through hole 6, a dust collection box 7, a hook 8, a sleeve 9, a rubber pad 10, a fixing block 11 and a fixing groove 12.

One side of the main body 1 is provided with a current collector 2, one side of the main body 1, which is far away from the current collector 2, is provided with an operation box 3, one side of the operation box 3 is provided with an air outlet 301, one side of the operation box 3, which is near to the air outlet 301, is provided with a mounting groove 302, one side of the operation box 3, which is near to the mounting groove 302, is provided with a connecting groove 303, one side of the operation box 3, which is near to the connecting groove 303, is provided with a clamping groove 304, the mounting groove 302, the connecting groove 303 and the clamping groove 304 are communicated, the cross section of the mounting groove 302, the connecting groove 303 and the clamping groove 304 is in an N shape, the transverse length of the mounting groove 302 is larger than that of the clamping groove 304, the filter screen 4 is moved to one side of the operation box 3, the filter screen 4 drives the fixture 5 to move to the inside of, the transverse length of the mounting groove 302 is larger than that of the clamping groove 304, so that the clamping block 5 is prevented from moving out of the clamping groove 304 to cause unstable fixation, and a filter screen 4 is arranged on one side of the operating box 3.

The clamping block 5 is connected to two sides of the filter screen 4, the external dimension of the clamping block 5 is matched with the internal dimension of the clamping groove 304, the clamping block 5 and the clamping groove 304 form a clamping structure, when the filter screen 4 drives the clamping block 5 to move into the clamping groove 304, the external dimension of the clamping block 5 is matched with the internal dimension of the clamping groove 304, the clamping block 5 is convenient to fix the clamping block 5 on one side of the clamping groove 304 through the clamping structure formed by the clamping groove 304, one side of the operation box 3 is provided with a through hole 6, one side of the through hole 6 is provided with a dust collection box 7, two sides of the dust collection box 7 are connected with a hook 8, the hook 8 is composed of two cylinders, the outer diameter of the cylinder close to one side of the sleeve 9 of the hook 8 is equal to the inner diameter of the sleeve 9, the dust collection box 7 is moved to one side of the through hole 6, then the dust collection box 7 is rotated, the dust collection, the outer diameter of the cylinder on one side of the hook 8 close to the sleeve 9 is equal to the inner diameter of the sleeve 9, so that the dust collection box 7 is conveniently fixed on one side of the operation box 3 and is prevented from shaking, and the sleeve 9 is connected on one side of the operation box 3 close to the hook 8.

One side of main part 1 is provided with rubber pad 10, one side that rubber pad 10 is close to main part 1 is connected with fixed block 11, one side that fixed block 11 is close to fixed slot 12 is the sphere, and 11 horizontal maximum distances of fixed block are greater than the distance of fixed slot 12 opening part, move one side of main part 1 with rubber pad 10, press rubber pad 10, rubber pad 10 drives fixed block 11 and removes the inside of

fixed slot

12, 11 horizontal maximum distances of fixed block is greater than the distance of fixed slot 12 opening part, be convenient for fix one side at main part 1 with rubber pad 10, rubber pad 10 is one kind and has elastic polymer, be convenient for play the effect of a protection to main part 1, avoid main part 1 to collide with and lead to the damage, fixed slot 12 is seted up in one side that main.

The working principle is as follows: when the backward-tilting centrifugal ventilator with the protection function is used, firstly, the rubber pad 10 is moved to one side of the main body 1, the rubber pad 10 is pressed, the rubber pad 10 drives the fixed block 11 to move to the inside of the fixed groove 12, the transverse maximum distance of the fixed block 11 is greater than the distance of the opening of the fixed groove 12, the rubber pad 10 is conveniently fixed to one side of the main body 1, the rubber pad 10 is an elastic polymer, the main body 1 is conveniently protected, damage caused by collision of the main body 1 is avoided, then, the filter screen 4 is moved to one side of the operation box 3, the filter screen 4 drives the fixture block 5 to move to the inside of the mounting groove 302, the filter screen 4 is rotated, the filter screen 4 drives the fixture block 5 to move to the inside of the connecting groove 303, the filter screen 4 is pulled, the fixture block 5 is driven by the filter screen 4 to move to the inside, the clamping block 5 is convenient for fixing the filter screen 4 at one side of the air outlet 301 through a clamping structure formed by the clamping groove 304, impurities in the air at the air outlet 301 are filtered, dust is prevented from flying, then the dust collection box 7 is moved to one side of the through hole 6, then the dust collection box 7 is rotated, the dust collection box 7 drives the hook 8 to move to one side of the sleeve 9, then the dust collection box 7 is loosened, the dust collection box 7 drives the hook 8 to move to the inside of the sleeve 9, the outer diameter of the cylinder at one side, close to the sleeve 9, of the hook 8 is equal to the inner diameter of the sleeve 9, the dust collection box 7 is convenient to be fixed at one side of the operation box 3, the filtered dust and impurities are collected, and meanwhile, the dust collection box 7 is convenient to detach and clean.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a hypsokinesis centrifugal fan with safeguard function, includes main part (1), fixture block (5) and fixed slot (12), its characterized in that: a current collector (2) is arranged on one side of the main body (1), an operation box (3) is arranged on one side of the main body (1) far away from the current collector (2), a filter screen (4) is arranged on one side of the operation box (3), wherein,

the clamping blocks (5) are connected to two sides of the filter screen (4), a through hole (6) is formed in one side of the operating box (3), a dust collecting box (7) is arranged on one side of the through hole (6), hooks (8) are connected to two sides of the dust collecting box (7), and a sleeve (9) is connected to one side, close to the hooks (8), of the operating box (3);

a rubber pad (10) is arranged on one side of the main body (1), a fixing block (11) is connected to one side, close to the main body (1), of the rubber pad (10), and a fixing groove (12) is formed in one side, close to the fixing block (11), of the main body (1).

2. The backward inclined centrifugal fan with a protection function according to claim 1, characterized in that: operation box (3) include air outlet (301), mounting groove (302), connecting groove (303) and draw-in groove (304), air outlet (301) have been seted up to one side of operation box (3), mounting groove (302) have been seted up to one side that operation box (3) are close to air outlet (301), connecting groove (303) have been seted up to one side that operation box (3) are close to mounting groove (302), draw-in groove (304) have been seted up to one side that operation box (3) are close to connecting groove (303).

3. The backward inclined centrifugal fan with a protection function according to claim 2, characterized in that: the mounting groove (302), the connecting groove (303) and the clamping groove (304) are communicated, the cross sections of the mounting groove (302), the connecting groove (303) and the clamping groove (304) are N-shaped, and the transverse length of the mounting groove (302) is larger than that of the clamping groove (304).

4. The backward inclined centrifugal fan with a protection function according to claim 2, characterized in that: the external dimension of the clamping block (5) is matched with the internal dimension of the clamping groove (304), and the clamping block (5) and the clamping groove (304) form a clamping structure.

5. The backward inclined centrifugal fan with a protection function according to claim 1, characterized in that: the hook (8) is composed of two cylinders, and the outer diameter of the cylinder at one side of the hook (8) close to the sleeve (9) is equal to the inner diameter of the sleeve (9).

6. The backward inclined centrifugal fan with a protection function according to claim 1, characterized in that: one side of the fixing block (11) close to the fixing groove (12) is spherical, and the transverse maximum distance of the fixing block (11) is larger than the distance of the opening of the fixing groove (12).