CN217814020U

CN217814020U - Mixed flow fan

Info

Publication number: CN217814020U
Application number: CN202221979845.6U
Authority: CN
Inventors: 邬志强; 胡瑶瑶
Original assignee: Jiangxi Qiangda Ventilation Equipment Co ltd
Current assignee: Jiangxi Qiangda Ventilation Equipment Co ltd
Priority date: 2022-07-29
Filing date: 2022-07-29
Publication date: 2022-11-15
Anticipated expiration: 2032-07-29

Abstract

The utility model discloses a mixed flow fan relates to mixed flow fan technical field. The utility model discloses a mixed flow fan body, the lateral wall fixed mounting of mixed flow fan body has the rose box, and the preceding terminal surface of rose box is connected with the access door through the hinge rotation, and the air intake has been seted up to the lateral wall of rose box, and another lateral wall and the fixed intercommunication of mixed flow fan body of rose box, the equal fixed mounting of the upper and lower inner wall of rose box has the fixed plate, and the lateral wall of fixed plate has the filter plate board through clamping mechanism fixed mounting, through detachable construction fixedly connected with silica gel drying plate between the rose box inner wall. The utility model provides a current mixed flow fan contain dust granule and steam etc. in the air when carrying the air, be difficult to carry out filter drying to carrying the air and handle, lead to in the air dust can be attached to fan blade surface, influence the service quality of fan on the one hand, another reverse side also influences the problem of carrying the air quality.

Description

Mixed flow fan

Technical Field

The utility model belongs to the technical field of the mixed flow fan, especially, relate to a mixed flow fan.

Background

The mixed flow fan is between axial fan and centrifugal fan, send into the internal realization of storehouse through the mixed flow fan with the outside air and ventilate, and present mixed flow fan contains dust granule and steam etc. in the air when carrying the air, is difficult to carry out filter drying to carrying the air, leads to in the air dust can be attached to fan blade surface, influences the quality of use of fan on the one hand, and another reverse side also influences the quality of carrying the air, has brought very big inconvenience.

In order to solve the above problem, the utility model provides a mixed flow fan.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mixed flow fan, it contains dust granule and steam etc. in the air to solve current mixed flow fan when carrying the air, is difficult to carry out filter drying to carrying the air, leads to the air in the dust can be attached to fan blade surface, influences the service quality that influences the fan on the one hand, and another reverse side also influences the problem of carrying the air quality.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a mixed flow fan, which comprises a mixed flow fan body, wherein a filter box is fixedly arranged on the side wall of the mixed flow fan body, the front end surface of the filter box is rotationally connected with an access door through a hinge, the side wall of the filter box is provided with an air inlet, the other side wall of the filter box is fixedly communicated with the mixed flow fan body, the upper inner wall and the lower inner wall of the filter box are both fixedly provided with a fixed plate, the side wall of the fixed plate is fixedly provided with a filter screen plate through a clamping mechanism, a silica gel drying plate is fixedly connected between the inner walls of the filter box through a detachable mechanism, the clamping mechanism comprises an insert block, a fixture block, a compression spring, a mounting groove, a slot, an ejection post and a threaded sleeve, the side wall of the filter screen plate is fixedly provided with an insert block, the side wall of the fixed plate is provided with a slot, the insert block extends into the slot and is in sliding connection with the insert block, the side wall of the inner part of the insert block extends into the mounting groove and is provided with the mounting groove, the fixture block is connected in a sliding way, the inner side wall of the mounting groove is provided with a compression spring, one end of a fixture block extends into the slot and is in sliding connection with the slot, the side wall of the fixing plate is fixedly provided with a threaded sleeve, the threaded sleeve is in threaded connection with a screw rod, one end of the screw rod extends into the slot and is in rotating connection with a top column, the top column is in contact with the fixture block, the air can be conveniently filtered and dried before ventilation through the arranged filter screen plate and a silica gel drying plate, the dust particles, water vapor and the like in the air during air conveying of the existing mixed flow fan are reduced, the air is difficult to be filtered and dried, dust in the air can be attached to the surface of a fan blade, the use quality of the fan is influenced on one hand, the inconvenience of the air conveying quality is also influenced on the other hand, and the rapid disassembly, maintenance, replacement and cleaning treatment of the filter screen plate can be facilitated through the arranged insert block, the compression spring, the mounting groove, the slot, the top column and the threaded sleeve, the inconvenience that the filter screen plate is blocked to influence the dust filtering effect of the device in the air is reduced.

The lateral wall fixed mounting of access door has the handle, can be convenient for open and close the access door through the handle that sets up.

Detachable mechanism includes channel and slider, and the equal fixed mounting of upper and lower inner wall of rose box has the channel, the equal fixedly connected with slider in lower surface of silica gel drying plate, and the slider stretches into in the channel and rather than sliding connection, and the degree of being convenient for silica gel drying plate can not carry out quick dismantlement through channel and the slider that sets up and change the processing.

The side wall of the filter screen plate is provided with a catching groove, and the filter screen plate can be conveniently drawn out during disassembly through the catching groove.

The other side wall fixed mounting of mixed flow fan body has the dustproof screen panel, can further promote the filter effect of mixed flow fan body through the dustproof screen panel that sets up.

The screw rod does not stretch into a side wall fixedly connected with mounting panel of slot, and the lateral wall fixedly connected with swivel of mounting panel can be convenient for rotate the screw rod through the swivel that sets up.

The utility model discloses following beneficial effect has:

the utility model discloses a filter plate and silica gel drying plate that set up can be convenient for carry out the filter drying processing to air before ventilating, it contains dust granule and steam etc. in the air when carrying air to reduce current mixed flow fan, be difficult to carry out filter drying processing to carrying air, lead to dust can adhere to on fan blade surface in the air, influence the quality of use of fan on the one hand, another reverse side also influences the inconvenience of carrying the air quality, simultaneously through the inserted block that sets up, the fixture block, compression spring, the mounting groove, the slot, fore-set and threaded sleeve can be convenient for dismantle fast to filter plate and overhaul the change clearance processing, reduce to filter plate and appear blockking up the inconvenience that influences the device dust filter effect in to the air.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a cross-sectional view of the filtering box of the present invention;

fig. 3 is a schematic structural view of the dustproof mesh enclosure of the present invention;

fig. 4 is a schematic structural view of the middle clamping block of the present invention;

fig. 5 is a schematic structural view of the middle silica gel drying plate of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a mixed flow fan body; 2. a handle; 3. an access door; 4. a filter box; 5. a channel; 6. an air inlet; 7. buckling grooves; 8. filtering the screen plate; 9. a silica gel drying plate; 10. a fixing plate; 11. a threaded sleeve; 12. mounting a plate; 13. rotating the ring; 14. a screw; 15. a compression spring; 16. inserting a block; 17. a clamping block; 18. a slot; 19. a slider; 20. a dust-proof net cover; 21. and (7) a top column.

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 of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be understood that the terms "upper", "middle", "outer", "inner", and the like indicate orientation or positional relationship only for convenience of description and simplicity of description, but do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

Referring to fig. 1-5, the present invention is a mixed flow fan, including a mixed flow fan body 1, a filter box 4 is fixedly installed on a side wall of the mixed flow fan body 1, a front end surface of the filter box 4 is rotatably connected with an access door 3 through a hinge, an air inlet 6 is opened on a side wall of the filter box 4, another side wall of the filter box 4 is fixedly communicated with the mixed flow fan body 1, a fixing plate 10 is fixedly installed on an upper inner wall and a lower inner wall of the filter box 4, a filter screen plate 8 is fixedly installed on a side wall of the fixing plate 10 through a clamping mechanism, a silica gel drying plate 9 is fixedly connected between inner walls of the filter box 4 through a detachable mechanism, the clamping mechanism includes an insert block 16, a fixture block 17, a compression spring 15, an installation groove, an insertion groove 18, a support pillar 21 and a threaded sleeve 11, an insert block 16 is fixedly installed on a side wall of the filter screen plate 8, an insertion groove 18 is opened on a side wall of the fixing plate 10, the insert block 16 is inserted into the insertion groove 18 and slidably connected therewith, the side wall of a part of an insert block 16, which extends into a slot 18, is provided with a mounting groove, a fixture block 17 is slidably connected in the mounting groove, a compression spring 15 is arranged on the inner side wall of the mounting groove, one end of the fixture block 17 extends into the slot 18 and is slidably connected with the slot, the side wall of a fixing plate 10 is fixedly provided with a threaded sleeve 11, the threaded sleeve 11 is in threaded connection with a screw 14, one end of the screw 14 extends into the slot 18 and is rotatably connected with a support pillar 21, the support pillar 21 is in contact with the fixture block 17, and the air can be conveniently filtered and dried before ventilation through a filter screen plate 8 and a silica gel drying plate 9, so that the air content of the existing mixed flow fan during air conveying is reduced, the air content of dust particles, water vapor and the like is difficult to filter and dry the conveyed air, dust in the air can be attached to the surface of a fan blade, and the use quality of the fan is affected on the one hand, another reverse side also influences the inconvenience of air delivery quality, simultaneously through the inserted block 16 that sets up, fixture block 17, compression spring 15, the mounting groove, slot 18, fore-set 21 and threaded sleeve 11 can be convenient for carry out quick dismantlement to filtering the otter board 8 and overhaul the change clearance processing, reduce to filter the otter board 8 and appear blockking up the inconvenience of influencing the device to dust filter effect in the air, the lateral wall fixed mounting of access door 3 has handle 2, can be convenient for open and close access door 3 through the handle 2 that sets up, another lateral wall fixed mounting of mixed flow fan body 1 has dust screen 20, can further promote the filter effect of mixed flow fan body 1 through the dust screen 20 that sets up.

The side wall of the filter screen plate 8 is provided with a catching groove 7, the filter screen plate 8 can be conveniently drawn out during disassembly through the arranged catching groove 7, a side wall of the screw 14 which does not extend into the slot 18 is fixedly connected with a mounting plate 12, the side wall of the mounting plate 12 is fixedly connected with a rotating ring 13, and the screw 14 can be conveniently rotated through the arranged rotating ring 13.

Detachable mechanism includes channel 5 and slider 19, and the equal fixed mounting of the upper and lower inner wall of rose box 4 has channel 5, and the equal fixedly connected with slider 19 in lower surface of silica gel drying plate 9, slider 19 stretch into in the channel 5 and rather than sliding connection, can be not convenient for degree silica gel drying plate 9 through channel 5 and the slider 19 that sets up dismantle fast and change the processing.

As shown in fig. 1 to 5, the present embodiment is a method for using a mixed flow fan: can be convenient for carry out filter drying through filter plate 8 and the silica gel drying plate 9 that set up to air before ventilating during the use, it contains dust granule and steam etc. in the air when carrying air to reduce current mixed flow fan, it is difficult to carry out filter drying to carrying air, lead to in the air dust can be attached to fan blade surface, influence the quality of use of fan on the one hand, another reverse side also influences the inconvenience of carrying the air quality, when needs are dismantled clearance change to filter plate 8, open access door 3 after, it drives 14 incasement movements of screw rod to rotate swivel 13, after the installation inslot is impressed with it through the fore-set 21 extrusion fixture block 17 of fore-set that sets up, directly take filter plate 8 out and can dismantle it fast and change the clearance processing, reduce filter plate 8 and appear blockking up the inconvenience that influences the dust filter effect in the air of device.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a mixed flow fan, includes mixed flow fan body (1), its characterized in that: the side wall of the mixed flow fan body (1) is fixedly provided with a filter box (4), the front end face of the filter box (4) is connected with an access door (3) through a hinge in a rotating manner, the side wall of the filter box (4) is provided with an air inlet (6), the other side wall of the filter box (4) is fixedly communicated with the mixed flow fan body (1), the upper inner wall and the lower inner wall of the filter box (4) are respectively and fixedly provided with a fixed plate (10), the side wall of the fixed plate (10) is fixedly provided with a filter screen plate (8) through a clamping mechanism, the inner wall of the filter box (4) is fixedly connected with a silica gel drying plate (9) through a detachable mechanism, the clamping mechanism comprises an insert block (16), a fixture block (17), a compression spring (15), a mounting groove, a slot (18), an ejector column (21) and a threaded sleeve (11), the side wall of the filter screen plate (8) is fixedly provided with the insert block (16), the side wall of the fixed plate (10) is provided with the insert slot (18), the insert block (16) extends into the slot (18) and is in a sliding connection with the insert block (18), the insert block (16) extends into the side wall of the slot (18) and is connected with the fixed plate (11), the inner side wall of the fixture block (17) is connected with the fixed plate, the fixed plate (17) in a sliding connection, the mounting groove, the insert slot (17) is connected with the fixed plate (10) in a sliding connection, the fixed plate (17) in the mounting groove, the fixed plate (17) and the fixed plate (10) is slidably connected with the fixed plate (17), the fixed plate (10) in the mounting groove, the fixed plate (17) is connected with the fixed plate (10) in the fixed plate (17), the fixed plate (10) in the fixed plate (17) in the mounting groove, the fixed plate (17) is connected with the fixed plate (10) in the mounting groove, the fixed plate (17) in the fixed plate (17), the fixed plate (10) in the mounting groove, the slide connection, the fixed plate (17) in the fixed plate (10) is connected with the fixed plate (17) in the mounting groove, the fixed plate (10), threaded sleeve (11) internal thread connection has screw rod (14), and the one end of screw rod (14) stretches into in slot (18) and rotate and be connected with fore-set (21), and fore-set (21) and fixture block (17) contact.

2. A mixed flow fan according to claim 1, wherein a handle (2) is fixedly mounted on a side wall of the access door (3).

3. The mixed flow fan according to claim 1, wherein the detachable mechanism comprises a channel (5) and a sliding block (19), the channel (5) is fixedly installed on the upper inner wall and the lower inner wall of the filter box (4), the sliding block (19) is fixedly connected to the lower surface of the silica gel drying plate (9), and the sliding block (19) extends into the channel (5) and is in sliding connection with the channel.

4. A mixed flow fan according to claim 1, wherein the side wall of the filter screen plate (8) is provided with a catching groove (7).

5. The mixed flow fan according to claim 1, wherein a dust screen (20) is fixedly mounted on the other side wall of the mixed flow fan body (1).

6. A mixed flow fan according to claim 1, wherein a mounting plate (12) is fixedly connected to a side wall of the screw (14) which does not extend into the slot (18), and a rotary ring (13) is fixedly connected to a side wall of the mounting plate (12).