CN213885427U

CN213885427U - Central air conditioning system pipeline filter equipment

Info

Publication number: CN213885427U
Application number: CN202022564174.4U
Authority: CN
Inventors: 崔宗磊
Original assignee: Shandong Huiri Construction Engineering Co ltd
Current assignee: Shandong Huiri Construction Engineering Co ltd
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-08-06
Anticipated expiration: 2030-11-09

Abstract

The utility model discloses a central air conditioning system pipeline filter equipment, including the rose box, the back fixedly connected with pipeline body of rose box, the front of rose box is provided with the dust guard, the inside swing joint of rose box has the filter frame, the first conical gear of one end fixedly connected with of threaded rod, the inside of protection box is provided with second conical gear, the surface threaded connection of threaded rod has the thread bush, the inside of filtering the frame is provided with first filter plate, the standing groove has been seted up to the inner bottom wall of filter frame. The utility model discloses the setting of threaded rod when needing to be changed and filter the otter board, rotates the transmission hand wheel, makes the transfer line drive second conical gear and first conical gear rotates to make the threaded rod drive the thread bush and remove, make to cross the filter frame and shift out outside the rose box, take off the screw on the fixed plate again, extract and filter the otter board and can change, can effectively improve the efficiency of changing filter the otter board.

Description

Central air conditioning system pipeline filter equipment

Technical Field

The utility model relates to a filter equipment technical field specifically is a central air conditioning system pipeline filter equipment.

Background

The central air conditioning system is composed of one or more cold and heat source systems and a plurality of air conditioning systems, the system is different from the traditional refrigerant type air conditioning, the centralized processing of air (such as a single machine, VRV) meets the comfort requirement, the principle of liquid gasification refrigeration is adopted to provide the required cold energy for the air conditioning system so as to offset the cold load of the indoor environment, the heating system provides the required heat for the air conditioning system so as to offset the heat load of the indoor environment, a pipeline is needed when the central air conditioning operates, when the pipeline sucks in the external air, the external air has more impurities, and the harm is caused to the health of human bodies after the external air is sucked into the human bodies, so the air needs to be filtered.

The existing central air-conditioning system pipeline filtering device is very troublesome when the filter screen is replaced, wastes time and labor, seriously influences the use of the central air-conditioning system, and when air filtration is carried out, impurities are not thoroughly filtered, so that a novel central air-conditioning system pipeline filtering device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a central air conditioning system pipeline filter equipment is in order to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a central air-conditioning system pipeline filtering device comprises a filtering box, the back of the filtering box is fixedly connected with a pipeline body, the front surface of the filter box is provided with a dust guard, the interior of the filter box is movably connected with a filter frame, a threaded rod is arranged below the filter frame, one end of the threaded rod is fixedly connected with a first bevel gear, one side of the filter box is fixedly connected with a protective box body, a second bevel gear is arranged in the protective box body, the first bevel gear is meshed with the second bevel gear, the outer surface of the threaded rod is connected with a threaded sleeve in a threaded manner, the upper surface of the threaded sleeve is fixedly connected with the lower surface of the filtering frame, a first filtering screen plate is arranged in the filtering frame, the back of the first filter screen plate is provided with a second filter screen plate, and the back of the second filter screen plate is provided with a third filter screen plate.

Preferably, the both sides of dust guard are provided with vertical fixed strip, the top of dust guard is provided with horizontal fixed strip, first draw-in groove has all been seted up to one side of vertical fixed strip and the lower surface of horizontal fixed strip, the first cardboard of equal fixedly connected with all around of dust guard, first cardboard and first draw-in groove looks adaptation.

Preferably, the two sides of the vertical fixing strip are fixedly connected with second clamping plates, the two ends of the transverse fixing strip are provided with second clamping grooves, the second clamping plates are matched with the second clamping grooves, and the front surfaces of the vertical fixing strip and the transverse fixing strip are in threaded connection with a plurality of bolts.

Preferably, the upper surface of the filter frame is fixedly connected with a sliding block, the inner top wall of the filter box is fixedly connected with a sliding rail, and the sliding block is connected with the sliding rail in a sliding manner.

Preferably, the lower fixed surface of thread bush is connected with the stopper, the spacing groove has been seted up to the inner diapire of rose box, stopper and spacing groove looks adaptation.

Preferably, a transmission rod is fixedly connected inside the second bevel gear, the transmission rod penetrates through the upper surface of the protective box body, and a transmission hand wheel is fixedly connected at one end, far away from the second bevel gear, of the transmission rod.

Preferably, the inner bottom wall of the filter frame is provided with a placing groove, the first filter screen plate, the second filter screen plate and the third filter screen plate are respectively provided with a fixing plate above, and the first filter screen plate, the second filter screen plate and the third filter screen plate are respectively fixedly connected with the fixing plate through screws.

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

1. the utility model discloses a setting of threaded rod, when needing to be changed and filter the otter board, rotate the transmission hand wheel, make the transfer line drive second conical gear and first conical gear rotate to make the threaded rod drive the thread bush and remove, make and filter the frame and shift out outside the rose box, take off the screw on the fixed plate again, extract and filter the otter board and can change, this simple structure, convenient operation can effectively improve the efficiency of changing the filter otter board.

2. The utility model discloses a setting of dust guard can filter the great impurity in the air, and the cooperation is first to be filtered filter plate, second and to be filtered the filter plate and the third and filter the problem that the air filtration is not thorough, has realized carrying out filterable function many times to the impurity in the air, and the practicality is strong, and the dust guard makes the installation more convenient through vertical fixed strip and horizontal fixed strip and bolt.

Drawings

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

FIG. 2 is a schematic view of a cross-sectional structure of the filter box according to the present invention;

fig. 3 is a schematic view of the connection structure of the dust guard, the transverse fixing strip and the vertical fixing strip of the present invention;

fig. 4 is a schematic view of the filter frame of the present invention.

In the figure: 1. a filter box; 2. a pipe body; 3. a dust-proof plate; 4. a filter frame; 5. a threaded rod; 6. a first bevel gear; 7. a protective box body; 8. a second bevel gear; 9. a threaded sleeve; 10. a first filter screen plate; 11. a second filter screen plate; 12. a third filter screen plate; 13. a vertical fixing strip; 14. a transverse fixing strip; 15. a first card slot; 16. a first clamping plate; 17. a second clamping plate; 18. a second card slot; 19. a bolt; 20. a slider; 21. a slide rail; 22. a limiting block; 23. a limiting groove; 24. a transmission rod; 25. a driving hand wheel; 26. a placement groove; 27. a fixing plate; 28. and (4) screws.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a central air conditioning system pipeline filter device comprises a filter box 1, the back of the filter box 1 is fixedly connected with a pipeline body 2, the front of the filter box 1 is provided with a dust guard 3, the interior of the filter box 1 is movably connected with a filter frame 4, a threaded rod 5 is arranged below the filter frame 4, when a filter screen plate needs to be replaced, a transmission hand wheel 25 is rotated to enable a transmission rod 24 to drive a second bevel gear 8 and a first bevel gear 6 to rotate, so that the threaded rod 5 drives a threaded sleeve 9 to move, the filter frame 4 is moved out of the filter box 1, then a screw 28 on a fixing plate 27 is taken down, the filter screen plate can be replaced by taking out the screw 28, one end of the threaded rod 5 is fixedly connected with the first bevel gear 6, one side of the filter box 1 is fixedly connected with a protection box body 7, the interior of the protection box body 7 is provided with the second bevel gear 8, the first bevel gear 6 is meshed with the second bevel gear 8, the outer surface threaded connection of threaded rod 5 has threaded bush 9, the upper surface of threaded bush 9 and the lower fixed surface who filters frame 4 are connected, the inside of filtering frame 4 is provided with first filter screen plate 10, the back of first filter screen plate 10 is provided with second filter screen plate 11, the back of second filter screen plate 11 is provided with third filter screen plate 12, through the setting of first filter screen plate 10, second filter screen plate 11 and third filter screen plate 12, can carry out the multiple layer filtration to the impurity in the air, effectively solved the not thorough problem of filtration of air.

Further, the both sides of dust guard 3 are provided with vertical fixed strip 13, the top of dust guard 3 is provided with horizontal fixed strip 14, first draw-in groove 15 has all been seted up to one side of vertical fixed strip 13 and horizontal fixed strip 14's lower surface, the first cardboard 16 of equal fixedly connected with all around of dust guard 3,

first cardboard

16 and 15 looks adaptations of first draw-in groove, through the setting of first cardboard 16, can be with dust guard 3 through the cooperation joint of first cardboard 16 and first draw-in groove 15, install at vertical fixed strip 13 and horizontal fixed strip 14, moreover, the steam generator is simple in structure, and convenient operation.

Further, the equal fixedly connected with second cardboard 17 in vertical fixed strip 13 both sides, second draw-in groove 18 has all been seted up at the both ends of horizontal fixed strip 14,

second cardboard

17 and 18 looks adaptations of second draw-in groove, vertical fixed strip 13 has a plurality of bolt 19 with the equal threaded connection in the front of horizontal fixed strip 14, through the setting of second cardboard 17, be convenient for with vertical fixed strip 13 and 14 fixed connection of horizontal fixed strip, the front at rose box 1 is being fixed through bolt 19.

Further, the upper surface of filter frame 4 is fixedly connected with slider 20, and the interior roof fixedly connected with slide rail 21 of rose box 1, slider 20 and slide rail 21 sliding connection, through slider 20's setting, in threaded rod 5 pivoted, make things convenient for filter frame 4's removal.

Further, the lower fixed surface of thread bush 9 is connected with stopper 22, and spacing groove 23 has been seted up to the inner diapire of rose box 1,

stopper

22 and 23 looks adaptations of spacing groove, through stopper 22's setting, avoid thread bush 9 when removing, also can rotate, carry on spacingly to thread bush 9.

Furthermore, a transmission rod 24 is fixedly connected inside the second bevel gear 8, the transmission rod 24 penetrates through the upper surface of the protective box body 7, a transmission hand wheel 25 is fixedly connected to one end, away from the second bevel gear 8, of the transmission rod 24, and the transmission hand wheel 25 is rotated through the arrangement of the transmission hand wheel 25, so that the filter frame 4 can be moved conveniently.

Further, a placing groove 26 is formed in the inner bottom wall of the filter frame 4, a fixing plate 27 is arranged above the first filter screen plate 10, the second filter screen plate 11 and the third filter screen plate 12, the first filter screen plate 10, the second filter screen plate 11 and the third filter screen plate 12 are fixedly connected with the fixing plate 27 through screws 28, the upper surfaces of the first filter screen plate 10, the second filter screen plate 11 and the third filter screen plate 12 are fixed through the fixing plate 27, and the stability of the first filter screen plate 10, the second filter screen plate 11 and the third filter screen plate 12 is improved through the placing groove 26.

The working principle is as follows: when the novel central air-conditioning system pipeline filtering device is used, the dust-proof plate 3 is arranged in the vertical fixing strip 13 and the horizontal fixing strip 14 through the matching clamping of the first clamping plate 16 and the first clamping groove 15, and then is fixed on the front surface of the filtering box 1 through the bolt 19, the air can filter larger impurities in the air through the dust-proof plate 3, the problem of incomplete air filtering is solved through matching the first filtering screen plate 10, the second filtering screen plate 11 and the third filtering screen plate 12, the function of filtering the impurities in the air for multiple times is realized, when the filter screen plate needs to be replaced, the transmission hand wheel 25 is rotated, the transmission rod 24 drives the second bevel gear 8 and the first bevel gear 6 to rotate, thereby the threaded rod 5 drives the threaded sleeve 9 to move, the filter frame 4 is moved out of the filter box 1, then the screw 28 on the fixed plate 27 is taken down, and the filter screen plate is extracted and can be replaced.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a central air conditioning system pipeline filter equipment, includes rose box (1), its characterized in that: the back of the filter box (1) is fixedly connected with a pipeline body (2), the front of the filter box (1) is provided with a dust guard (3), the inside of the filter box (1) is movably connected with a filter frame (4), a threaded rod (5) is arranged below the filter frame (4), one end of the threaded rod (5) is fixedly connected with a first bevel gear (6), one side of the filter box (1) is fixedly connected with a protective box body (7), a second bevel gear (8) is arranged inside the protective box body (7), the first bevel gear (6) is meshed with the second bevel gear (8), the outer surface of the threaded rod (5) is in threaded connection with a threaded sleeve (9), the upper surface of the threaded sleeve (9) is fixedly connected with the lower surface of the filter frame (4), and a first filter screen plate (10) is arranged inside the filter frame (4), the back of the first filter screen plate (10) is provided with a second filter screen plate (11), and the back of the second filter screen plate (11) is provided with a third filter screen plate (12).

2. The central air conditioning system duct filter assembly of claim 1, wherein: the dustproof plate is characterized in that vertical fixing strips (13) are arranged on two sides of the dustproof plate (3), transverse fixing strips (14) are arranged above the dustproof plate (3), first clamping grooves (15) are formed in one side of each vertical fixing strip (13) and the lower surface of each transverse fixing strip (14), first clamping plates (16) are fixedly connected to the periphery of the dustproof plate (3), and the first clamping plates (16) are matched with the first clamping grooves (15).

3. The central air conditioning system duct filter assembly of claim 2, wherein: the improved fixing device is characterized in that second clamping plates (17) are fixedly connected to two sides of the vertical fixing strip (13), second clamping grooves (18) are formed in two ends of the transverse fixing strip (14), the second clamping plates (17) are matched with the second clamping grooves (18), and a plurality of bolts (19) are in threaded connection with the front surfaces of the vertical fixing strip (13) and the transverse fixing strip (14) respectively.

4. The central air conditioning system duct filter assembly of claim 1, wherein: the upper surface of the filter frame (4) is fixedly connected with a sliding block (20), the inner top wall of the filter box (1) is fixedly connected with a sliding rail (21), and the sliding block (20) is in sliding connection with the sliding rail (21).

5. The central air conditioning system duct filter assembly of claim 1, wherein: the lower fixed surface of thread bush (9) is connected with stopper (22), spacing groove (23) have been seted up to the inner diapire of rose box (1), stopper (22) and spacing groove (23) looks adaptation.

6. The central air conditioning system duct filter assembly of claim 1, wherein: the inside fixedly connected with transfer line (24) of second conical gear (8), transfer line (24) run through in the upper surface of protection box (7), one end fixedly connected with transmission hand wheel (25) that second conical gear (8) were kept away from in transfer line (24).

7. The central air conditioning system duct filter assembly of claim 1, wherein: a placing groove (26) is formed in the inner bottom wall of the filter frame (4), fixing plates (27) are arranged above the first filter screen plate (10), the second filter screen plate (11) and the third filter screen plate (12), and the first filter screen plate (10), the second filter screen plate (11) and the third filter screen plate (12) are fixedly connected with the fixing plates (27) through screws (28).