CN215809143U

CN215809143U - New trend filter equipment that warm engineering of leading to was used

Info

Publication number: CN215809143U
Application number: CN202122255402.4U
Authority: CN
Inventors: 彭柱宇
Original assignee: Thai Nguyen University
Current assignee: Thai Nguyen University
Priority date: 2021-09-17
Filing date: 2021-09-17
Publication date: 2022-02-11
Anticipated expiration: 2031-09-17

Abstract

The utility model discloses a fresh air filtering device for heating and ventilation engineering, which comprises a pipeline opening, a placing plate and a primary filter plate, wherein a box body is fixed at the top end of the pipeline opening, a noise reduction structure is arranged on the outer side of the box body, a fixing structure is arranged at the top end of the placing plate, the primary filter plate is arranged at the top end of the placing plate, a moving structure comprises a fixing frame, a handle, guide grooves, sliding blocks and rollers, the guide grooves are fixed on two sides of the inner part of the box body, and the sliding blocks are inserted in the guide grooves. According to the utility model, the handle is pulled to drive the fixing frame to move outwards, the sliding block slides in the guide groove, so that the fixing frame can only transversely leave the interior of the box body, meanwhile, the roller reduces the friction force between the guide groove and the sliding block, and the fixing frame is pulled out of the device to clean the filter screen, so that the convenient cleaning function of the device is realized, the filter screen is convenient to take out for looking and cleaning, and the functionality of the device is improved.

Description

New trend filter equipment that warm engineering of leading to was used

Technical Field

The utility model relates to the technical field of fresh air filtration, in particular to a fresh air filtering device for heating and ventilation engineering.

Background

The heating ventilation project comprises three aspects of heating, ventilation and air conditioning, and is generally applied to buildings in the north, and the fresh air filtering device is an essential component in the heating ventilation project, can filter harmful substances in the air, enables the air to be cleaner and cleaner, and is beneficial to the health of people;

chinese patent is granted No. CN214038773U, and announcement day 2021 year 08 month 24 discloses a new trend filter equipment that warm logical engineering used, including the rose box, two slots, two have been seted up to the left surface of rose box the inner wall of slot has all been pegged graft and has been had the inserted block, two the side fixed mounting of inserted block has the filter frame, four cylindrical grooves have been seted up on the surface of rose box, and per two cylindrical grooves are a set of, every group the equal sliding connection in inner wall in cylindrical groove has the sliding plate, the side of filter frame is inlayed and is equipped with the filter screen, the inner wall fixed mounting of rose box has two slide rails. According to the fresh air filtering device for the heating and ventilation project, the insertion block, the filtering frame, the sliding plate, the filtering net, the sliding rail, the mounting frame, the net cage, the limiting column, the operating rod, the reset spring, the limiting frame and the buffer frame are arranged, so that the device can be quickly disassembled and assembled in the process of installation or maintenance, the bolt is prevented from being adopted for fixing, and convenience is provided for installation and maintenance personnel;

the above prior art solutions have the following drawbacks; among the above-mentioned technical scheme, the device is when using, has the defect that is not convenient for take out the filter screen, makes the device be not convenient for clear up the filter screen when using, makes the surface of filter screen blockked up by the dust, influences the filter effect of device, leads to the practicality of device less than.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to provide a fresh air filtering device for heating and ventilation engineering, which solves the problem that a filter screen is inconvenient to take out in the background technology.

(II) contents of utility model

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a new trend filter equipment that warm logical engineering used, includes the pipeline mouth, places board and elementary filter plate, the top of pipeline mouth is fixed with the box, the outside of box is provided with the structure of making an uproar that falls, the inside of box all is provided with the moving structure, the inside of box all is provided with places the board, the top of placing the board is provided with fixed knot and constructs, it is provided with elementary filter plate to place the board top, the bottom of elementary filter plate is provided with the active carbon filter plate, and the bottom of active carbon filter plate is provided with the electrostatic precipitator board, the moving structure includes mount, handle, guide way, slider and gyro wheel, the both sides at the box inside are all fixed to the guide way, the inside of guide way is inserted and is equipped with the slider.

Preferably, the two ends of the sliding block are provided with the rollers, one side of the sliding block is fixed with the fixing frame, and one side of the fixing frame is provided with the handle.

Preferably, a sliding structure is formed between the sliding block and the guide groove, and a rotating structure is formed between the roller and the sliding block.

Preferably, the fixing structure comprises bolts, spines and a pressing plate, the pressing plate is arranged at the top end of the placing plate, the bolts are inserted into the pressing plate, and the spines are fixed at the bottom end of the pressing plate.

Preferably, the outer wall of the bolt is provided with an external thread, the inner wall of the placing plate is provided with an internal thread, and the bolt and the placing plate are meshed through the threads to form a rotating structure.

Preferably, the noise reduction structure comprises noise reduction sponges, holes and a plastic shell, the noise reduction sponges are fixed on the outer side of the box body, the holes are formed in the noise reduction sponges, and the plastic shell is fixed on one side of the noise reduction sponges.

Preferably, a plurality of groups of holes are formed in the noise reduction sponge, and the holes of the groups are distributed at equal intervals in the noise reduction sponge.

(III) advantageous effects

Compared with the prior art, the utility model has the beneficial effects that: this new trend filter equipment that warm engineering was used is rational in infrastructure, has following advantage:

(1) the fixing frame is driven to move outwards by pulling the handle, the sliding block slides in the guide groove, so that the fixing frame can only transversely leave the interior of the box body, meanwhile, the friction force between the guide groove and the sliding block is reduced by the roller, and the filter screen is cleaned by pulling the fixing frame out of the device, so that the function of facilitating cleaning of the device is realized, the filter screen is convenient to take out for inspection and cleaning, and the functionality of the device is improved;

(2) the bolts are separated from the placing plate by rotating the bolts, and the pressing plate is taken away, so that the primary filter plate is taken down for replacement and maintenance, the convenient disassembly function of the device is realized, the disassembly efficiency of the device is improved, the filter screen is convenient to replace, and the convenience of the device is improved;

(3) through falling the produced noise of sponge separation air inside the box of making an uproar, the noise reduction effect of the sponge of making an uproar falls in the inside refraction improvement in hole of noise simultaneously, plays the effect of protection to falling the sponge of making an uproar through the plastic casing, has realized the function of making an uproar of falling of this device from this, the transmission of noise abatement, the porous structure of the sponge of making an uproar falls simultaneously can the transmission of reduce temperature.

Drawings

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

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

FIG. 2 is a schematic side view of the cross-sectional structure of the present invention;

FIG. 3 is a schematic diagram of a three-dimensional structure of a mobile structure according to the present invention;

FIG. 4 is an enlarged partial cross-sectional view taken at A in FIG. 2 according to the present invention;

fig. 5 is a schematic front sectional view of the noise reduction structure of the present invention.

The reference numerals in the figures illustrate: 1. a pipe orifice; 2. a box body; 3. a moving structure; 301. a fixed mount; 302. a handle; 303. a guide groove; 304. a slider; 305. a roller; 4. placing the plate; 5. a fixed structure; 501. a bolt; 502. pricking with a sharp point; 503. pressing a plate; 6. a noise reduction structure; 601. a noise reducing sponge; 602. a hole; 603. a plastic shell; 7. a primary filter plate; 8. an active carbon filter plate; 9. an electrostatic dust removal plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without any inventive step, are within the scope of the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, an embodiment of the present invention is shown: a fresh air filtering device for heating and ventilation engineering comprises a pipeline port 1, a placing plate 4 and a primary filter plate 7, wherein a box body 2 is fixed at the top end of the pipeline port 1, a noise reduction structure 6 is arranged on the outer side of the box body 2, a moving structure 3 is arranged inside the box body 2, the placing plate 4 is arranged inside the box body 2, a fixing structure 5 is arranged at the top end of the placing plate 4, the primary filter plate 7 is arranged at the top end of the placing plate 4, an activated carbon filter plate 8 is arranged at the bottom end of the primary filter plate 7, an electrostatic dust removal plate 9 is arranged at the bottom end of the activated carbon filter plate 8, the moving structure 3 comprises a fixing frame 301, a handle 302, a guide groove 303, a sliding block 304 and a roller 305, the guide groove 303 is fixed at two sides inside the box body 2, the sliding block 304 is inserted inside the guide groove 303, the roller 305 is arranged at two ends of the sliding block 304, the fixing frame 301 is fixed at one side of the sliding block 304, the handle 302 is arranged at one side of the fixing frame 301, a sliding structure is formed between the sliding block 304 and the guide groove 303, a rotating structure is formed between the roller 305 and the sliding block 304, and the friction force between the sliding block 304 and the guide groove 303 is reduced by the rotation of the roller 305 in the guide groove 303;

specifically, as shown in fig. 1, 2 and 3, when in use, the handle 302 is pulled to drive the fixing frame 301 to move outwards, and meanwhile, the sliding block 304 slides in the guide groove 303 to limit the moving direction of the sliding block 304, so that the fixing frame 301 can only transversely leave the inside of the box body 2, the roller 305 rolls in the guide groove 303 to reduce the friction force between the guide groove 303 and the sliding block 304, so that the fixing frame 301 is light and convenient to move, and the fixing frame 301 is pulled out of the device to clean the filter screen in the fixing frame 301;

the fixing structure 5 comprises a bolt 501, a spine 502 and a pressing plate 503, the pressing plate 503 is arranged at the top end of the placing plate 4, the bolts 501 are inserted into the pressing plate 503, the spine 502 is fixed at the bottom end of the pressing plate 503, the outer wall of the bolt 501 is provided with an external thread, the inner wall of the placing plate 4 is provided with an internal thread, and the bolt 501 and the placing plate 4 form a rotating structure through the meshing of the threads;

specifically, as shown in fig. 1, 2 and 4, in use, the bolt 501 is moved upward by the engagement of the threads to be separated from the placement plate 4 by rotating the bolt 501, and then the pressing plate 503 is lifted upward to stop pressing the primary filter plate 7 by the pressing plate 503, so that the primary filter plate 7 is removed for replacement and maintenance, and the primary filter plate 7 is fixed firmly by inserting the spikes 502 into the interior of the primary filter plate 7;

the noise reduction structure 6 comprises noise reduction sponges 601, holes 602 and a plastic shell 603, the noise reduction sponges 601 are all fixed on the outer side of the box body 2, the holes 602 are all formed in the noise reduction sponges 601, the plastic shell 603 is fixed on one side of the noise reduction sponges 601, a plurality of groups of holes 602 are formed in the noise reduction sponges 601, and the holes 602 in the noise reduction sponges 601 are distributed at equal intervals;

specifically, as shown in fig. 1, fig. 2 and fig. 5, when in use, the noise reduction sponge 601 is disposed outside the box body 2, so that the noise generated by the circulation of the air inside the box body 2 is blocked, the noise is refracted inside the holes 602, the contact area between the noise reduction sponge 601 and the noise is increased, the noise reduction effect of the noise reduction sponge 601 is improved, and meanwhile, the plastic shell 603 covers the outside of the noise reduction sponge 601, so that the noise reduction sponge 601 is protected.

The working principle is as follows: when the device is used, firstly, the device is installed in a use area, air enters the box body 2 through the pipeline port 1, the air is filtered through the primary filter plate 7, the activated carbon filter plate 8 and the electrostatic dust collection plate 9, harmful substances in the air are removed, the fixing frame 301 is driven to move outwards by pulling the handle 302, meanwhile, the sliding block 304 slides in the guide groove 303, the moving direction of the sliding block 304 is limited, the fixing frame 301 can only transversely leave the inside of the box body 2, the roller 305 rolls in the guide groove 303, the friction force between the guide groove 303 and the sliding block 304 is reduced, the fixing frame 301 is light and convenient to move, and the filter screen in the fixing frame 301 is cleaned by pulling the fixing frame 301 out of the device, so that the filter screen of the device is cleaned;

secondly, the bolt 501 is rotated to enable the bolt 501 to move upwards through the engagement of threads to be separated from the placing plate 4, then the pressing plate 503 is taken upwards to enable the pressing plate 503 to stop extruding the primary filter plate 7, so that the primary filter plate 7 is taken down for replacement and maintenance, the spine 502 is inserted into the primary filter plate 7 to enable the primary filter plate 7 to be fixed and stable, and the device is disassembled;

finally, set up in the outside of box 2 through the sponge 601 of making an uproar that falls, the produced noise of separation air at the inside circulation of box 2, the noise is at the inside refraction of hole 602, the area of contact of the sponge 601 of making an uproar and noise is fallen in the increase, improve the noise reduction effect of the sponge 601 of making an uproar that falls, plastic casing 603 covers the outside of the sponge 601 of making an uproar that falls simultaneously, the effect of protection is played to the sponge 601 of making an uproar that falls, the completion falls the noise of device, this new trend filter equipment's that warm expert's engineering used use work is finally accomplished.

The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a new trend filter equipment that warm engineering of leading to used, includes pipeline mouth (1), places board (4) and primary filter plate (7), its characterized in that: a box body (2) is fixed at the top end of the pipeline opening (1), a noise reduction structure (6) is arranged on the outer side of the box body (2), moving structures (3) are arranged inside the box body (2), and placing plates (4) are arranged inside the box body (2);

a fixed structure (5) is arranged at the top end of the placing plate (4), and a primary filter plate (7) is arranged at the top end of the placing plate (4);

the bottom of elementary filter plate (7) is provided with active carbon filter plate (8), and the bottom of active carbon filter plate (8) is provided with electrostatic precipitator board (9), remove structure (3) including mount (301), handle (302), guide way (303), slider (304) and gyro wheel (305), the inside both sides in box (2) are all fixed in guide way (303), the inside of guide way (303) is inserted and is equipped with slider (304).

2. The fresh air filtering device for heating and ventilation engineering according to claim 1, wherein: the two ends of the sliding block (304) are provided with rollers (305), one side of the sliding block (304) is fixed with a fixing frame (301), and one side of the fixing frame (301) is provided with a handle (302).

3. The fresh air filtering device for heating and ventilation engineering according to claim 2, wherein: a sliding structure is formed between the sliding block (304) and the guide groove (303), and a rotating structure is formed between the roller (305) and the sliding block (304).

4. The fresh air filtering device for heating and ventilation engineering according to claim 1, wherein: the fixing structure (5) comprises bolts (501), spines (502) and a pressing plate (503), the pressing plate (503) is arranged at the top end of the placing plate (4), the bolts (501) are inserted into the pressing plate (503), and the spines (502) are fixed at the bottom end of the pressing plate (503).

5. The fresh air filtering device for heating and ventilation engineering according to claim 4, wherein: the outer wall of the bolt (501) is provided with external threads, the inner wall of the placing plate (4) is provided with internal threads, and the bolt (501) and the placing plate (4) form a rotating structure through threaded engagement.

6. The fresh air filtering device for heating and ventilation engineering according to claim 1, wherein: noise reduction structure (6) are including making an uproar sponge (601), hole (602) and plastic casing (603) fall, fall the outside at box (2) all fixed in sponge (601) of making an uproar, hole (602) have all been seted up to the inside of sponge (601) of making an uproar, one side of sponge (601) of making an uproar is fixed with plastic casing (603).

7. The fresh air filtering device for heating and ventilation engineering according to claim 6, wherein: the holes (602) are arranged in the noise reduction sponge (601) in a plurality of groups, and the holes (602) in the noise reduction sponge (601) in the plurality of groups are distributed at equal intervals.