CN211513774U

CN211513774U - Filter device for heating and ventilating air conditioner

Info

Publication number: CN211513774U
Application number: CN201922387037.5U
Authority: CN
Inventors: 蔡中兵
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-09-18
Anticipated expiration: 2029-12-25

Abstract

The invention discloses a filtering device for a heating ventilation air conditioner, which structurally comprises an external frame, wherein an open cavity is arranged in the external frame, an inner cavity is communicated with the rear end wall of the cavity, a plurality of fixing rods are fixedly arranged on the end wall of the cavity, sliding blocks are arranged on the outer surfaces of the fixing rods in a sliding manner, an open rotating inner cavity is arranged in each sliding block, a filtering box for filtering is arranged between the sliding blocks, a plurality of fixing blocks are fixedly arranged on the outer surface of the filtering box, and symmetrical and open matching grooves are formed in the fixing blocks.

Description

Filter device for heating and ventilating air conditioner

Technical Field

The utility model belongs to the technical field of warm logical air conditioner, specifically a warm logical idle call filter equipment that leads to.

Background

The prior art has the defects that the filter mechanisms in the existing heating and ventilation filter device are troublesome to replace and inconvenient to install, and particularly, when one filter mechanism is replaced, the filter mechanism is inconvenient. For this reason, long-term research has been conducted and various solutions have been proposed.

For example, chinese patent literature discloses a filter device for a heating, ventilating and air conditioning [ application No.: 201821402007.6], including the filter equipment shell, filter equipment shell inner wall is dug respectively and is had filter screen frame groove and screen frame and takes out the hole, filter screen frame trench is located screen frame and takes out the hole upper end, and filter screen frame groove and screen frame take out the hole intercommunication, be equipped with the filter screen frame in the filter equipment shell, the both sides wall difference sliding connection of filter screen frame is at filter screen frame inslot, and filter screen frame upper end is inserted and is established in filter screen frame inslot, filter screen frame lower extreme is inserted and is established in the screen frame takes out the hole, be equipped with the suggestion case in the screen frame takes out the hole, sliding connection has the slide in the suggestion case, it has first through-hole and second through-hole to open respectively to indicate case upper end and lower extreme, slide upper end fixedly connected with hickey, and hickey insert establish in the first through-hole and with filter screen frame threaded connection, can realize being convenient for changing filter equipment, be.

Above-mentioned scheme has not realized being convenient for change the filtering mechanism in the equipment yet, makes personnel be not convenient for more protect the inside filtering mechanism of equipment, has reduced work efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above-mentioned problem, provide an equipment that has advantages such as.

The utility model discloses a realize through following technical scheme: the utility model relates to a filtering device for heating, ventilating and air conditioning, which comprises an external frame, wherein an open containing cavity is arranged in the external frame, an inner cavity is communicated with the rear end wall of the containing cavity, a plurality of fixed rods are fixedly arranged on the end wall of the containing cavity, a sliding block is arranged on the outer surface of the fixed rod in a sliding way, an open rotating inner cavity is arranged in the sliding block, a filter box for filtering is arranged between the sliding blocks, a plurality of fixed blocks are fixedly arranged on the outer surface of the filter box, the fixed block is internally provided with symmetrical and open matching grooves, a clamping matching device for fixing the filter box between the sliding blocks is arranged between the fixed block and the rotating inner cavity, the front side of the external frame is provided with a plurality of limiting devices for fixing the filter box in the containing cavity, the outer frame is of a rectangular structure, so that the outer frame is convenient to replace and install by utilizing the structure.

Further technical scheme, dress card cooperation device including set up in cooperation groove in the fixed block, cooperation groove symmetry opening sets up, the fixed box of side of symmetry has set firmly to the sliding block both sides terminal surface, be provided with the open-ended bullet chamber that slides in the fixed box of side, it is provided with the extrusion board to slide to play the gliding pushing plate that is provided with in chamber, extrusion board one side terminal surface has set firmly the dress card pole that slides, the extrusion board with it is provided with the cooperation spring to slide elasticity between the bullet chamber end wall, the gliding running through of dress card pole that slides the sliding block and stretch into rotate the intracavity, the dress card pole that slides with cooperation groove dress card is fixed to utilize above-mentioned structure will the fixed block is fixed in rotate the intracavity and the dismouting of being convenient for.

According to the technical scheme, the limiting device comprises an opening inner cavity, the opening inner cavity is symmetrically arranged, a motor-driven rotating driving gear is arranged in the opening inner cavity in a rotating mode, a matching rack is meshed with the lower side of the driving gear, a guide shaft is fixedly arranged on one side end face of the matching rack, a sliding inner cavity is communicated with the end wall on one side of the opening inner cavity and is connected with the guide shaft in a sliding fit mode, and a jacking assembly used for clamping the sliding block on the outer surface of the fixing rod is arranged on the front side of the matching rack, so that the sliding block is clamped on the outer surface of the fixing rod through the jacking assembly.

According to a further technical scheme, the jacking assembly comprises a limiting plate which is connected with the external frame in a rotating fit mode, an open bottom side cavity is formed in the limiting plate, a matching gear is fixedly arranged in the bottom side cavity, and the matching gear and the matching rack are in a meshed state, so that the matching rack drives the matching gear to move to enable the limiting plate to swing through rotation of the driving gear.

The utility model has the advantages that: the equipment adopts the design of the clamping matching device and the limiting device, so that the equipment has the characteristic that the personnel can conveniently remove, replace and maintain, the equipment is relatively convenient to maintain, the personnel use the equipment more conveniently, and the maintenance efficiency of the personnel rises.

1. This equipment has adopted the structural design of sliding inner chamber, guide shaft, cooperation rack, driving gear, cooperation gear, bottom side chamber and restriction board makes the restriction board can drive the swing under the effect of driving gear with the skid realizes dress card and throw off, makes skid and rose box can be stabilized dress card, and above-mentioned structural design is comparatively meticulous dexterous, makes the linkage nature of equipment rise.

2. Adopted the design of the fixed box of side, the bullet chamber that slides, cooperation spring, push away crowded board, slip dress kelly, fixed block and cooperation groove makes the fixed block is convenient for follow rotate the intracavity and take off, can make personnel be convenient for with the rose box is pulled down and is installed the change, also can only demolish the above-mentioned structure of upside or downside simultaneously, makes the front side the rose box swing, also be convenient for personnel install and replace the rear side the rose box makes the equipment personnel of being more convenient for use and installation.

Drawings

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

fig. 2 is a schematic view of the outer frame of fig. 1 in the direction a of the present invention;

fig. 3 is an enlarged schematic view of the outer frame of fig. 2 in the direction B of the present invention;

fig. 4 is a schematic view of the outer frame of fig. 3 according to the present invention in the C-C direction;

FIG. 5 is a schematic view of the sliding block of FIG. 1 in the direction D-D according to the present invention;

in the figure, a filter box 10, an inner cavity 11, a fixed block 12, a rotating inner cavity 13, a fixed rod 14, an outer frame 15, a sliding block 16, a containing cavity 17, a limiting plate 20, a bottom side cavity 21, a matching gear 22, an opening inner cavity 23, a matching rack 24, a guide shaft 25, a sliding inner cavity 26, a driving gear 27, a matching groove 30, a sliding clamping rod 31, a pushing plate 32, a sliding elastic cavity 33, a side fixed box 34, a matching spring 35, a clamping matching device 950 and a limiting device 951 are arranged.

Detailed Description

As shown in fig. 1 to 5, the present invention will be described in detail, and for convenience of description, the following orientations are defined as follows: the up-down left-right front-back direction is consistent with the up-down left-right front-back direction of the projection relation of the picture 1, the utility model discloses a heating ventilation air conditioner filtering device, which comprises an external frame 15, an open cavity 17 is arranged in the external frame 15, an inner cavity 11 is arranged in the back end wall of the cavity 17, a plurality of fixed rods 14 are fixedly arranged on the end wall of the cavity 17, a sliding block 16 is arranged on the outer surface of the fixed rod 14 in a sliding way, an open rotating inner cavity 13 is arranged in the sliding block 16, a filtering box 10 used for filtering is arranged between the sliding blocks 16, a plurality of fixed blocks 12 are fixedly arranged on the outer surface of the filtering box 10, a symmetrical and open matching groove 30 is arranged in the fixed block 12, a clamping matching device 950 used for fixing the filtering box 10 between the sliding blocks 16 is arranged between the fixed blocks 12 and the rotating inner cavity 13, a plurality of, the outer frame 15 has a rectangular structure, so that easy replacement and installation are achieved using the above structure.

Beneficially, wherein, dress card cooperation device 950 includes the cooperation groove 30 that sets up in fixed block 12, the symmetrical opening setting of cooperation groove 30, sliding block 16 both sides terminal surface sets firmly symmetrical side fixed box 34, be provided with open-ended bullet chamber 33 that slides in the fixed box 34 of side, it is provided with the extrusion board 32 to slide in the bullet chamber 33 that slides, extrusion board 32 one side terminal surface sets firmly slides and moves dress card pole 31, it is provided with cooperation spring 35 to push between extrusion board 32 and the bullet chamber 33 end wall that slides elasticity, the gliding piece 16 that runs through of sliding block of dress card pole 31 and stretch into rotates inner chamber 13, it is fixed with cooperation groove 30 dress card to slide dress card pole 31, thereby utilize above-mentioned structure to be fixed in rotating inner chamber 13 with fixed block 12 and be convenient for the dismouting.

Beneficially, wherein, stop device 951 is including setting up in holding chamber 17 upper and lower side and being located the opening inner chamber 23 of outer frame 15, opening inner chamber 23 symmetry sets up, the internal rotation of opening inner chamber 23 is provided with motor drive pivoted driving gear 27, the meshing of driving gear 27 downside is provided with cooperation rack 24, cooperation rack 24 side terminal surface sets firmly guide shaft 25, intercommunication is provided with slide inner chamber 26 in opening inner chamber 23 one side end wall, slide inner chamber 26 and guide shaft 25 sliding fit are connected, cooperation rack 24 front side is provided with the tight subassembly in top that is used for adorning the card in dead lever 14 surface of sliding block 16 to utilize the tight subassembly in top to adorn the card in dead lever 14 surface of sliding block 16.

Advantageously, the tightening assembly includes a limiting plate 20 connected with the outer frame 15 in a rotationally fitting manner, an open bottom cavity 21 is formed in the limiting plate 20, a mating gear 22 is fixedly arranged in the bottom cavity 21, and the mating gear 22 is engaged with a mating rack 24, so that the rotation of the driving gear 27 causes the mating rack 24 to drive the mating gear 22 to move, thereby causing the limiting plate 20 to swing.

When the device, the assembly and the structure are in the working stop state in the initial state, before the device works, the device is arranged in a channel of the heating ventilation air conditioner, and at the moment, the device can filter air flowing out of the heating ventilation air conditioner to enable the air to be in a clean state.

When the filtering mechanism of the equipment is replaced or repaired, firstly, the driving gear 27 drives the matching rack 24 to move after working, at the moment, the matching rack 24 drives the matching gear 22 and the limiting plate 20 to swing, at the moment, the sliding block 16 is separated from the support of the limiting plate 20, and at the moment, the sliding block 16 and the inner cavity 11 can be conveniently slid out from the outer surface of the fixed rod 14 for replacement.

When the filter box 10 at the inner side needs to be maintained, the pushing plate 32 at the outer side of the filter box 10 at the front side can slide along the sliding elastic cavity 33, the matching spring 35 is in a compression state at the moment, the sliding clamping rod 31 and the matching groove 30 are separated from the clamping, the fixed block 12 and the sliding block 16 are indirectly separated, the filter box 10 at the front side can be taken down at the moment, or the fixed block 12 at the lower side or the upper side is detached, so that the filter box 10 at the front side can swing, and the filter box 10 at the rear side can be conveniently installed and maintained by personnel.

The utility model has the advantages that: this equipment has adopted the design of dress card cooperation device 950 and stop device 951, makes equipment have the personnel of being convenient for and demolish the characteristics of changing the maintenance, makes equipment comparatively convenient when maintaining, and personnel use equipment is more convenient, and the efficiency of personnel's maintenance rises.

The advantages are as follows:

1. the equipment adopts the structural design of a sliding inner cavity 26, a guide shaft 25, a matching rack 24, a driving gear 27, a matching gear 22, a bottom side cavity 21 and a limiting plate 20, so that the limiting plate 20 can drive the sliding block 16 to swing under the action of the driving gear 27 to realize clamping and releasing, the sliding block 16 and the filter box 10 can be stably clamped, the structural design is fine and flexible, and the linkage of the equipment is improved.

2. The design of the side fixing box body 34, the sliding elastic cavity 33, the matching spring 35, the pushing plate 32, the sliding clamping rod 31, the fixing block 12 and the matching groove 30 is adopted, the fixing block 12 is convenient to take down from the rotating inner cavity 13, personnel can be convenient to detach the filter box 10 for installation and replacement, the structure on the upper side or the lower side can be detached only, the filter box 10 on the front side is made to swing, the personnel can install and replace the filter box 10 on the rear side, and the equipment is convenient to use and install by the personnel.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although terms such as the filter box 10, the inner cavity 11, the fixed block 12, the rotating inner cavity 13, the fixing rod 14, the outer frame 15, the sliding block 16, the accommodating cavity 17, the limiting plate 20, the bottom side cavity 21, the matching gear 22, the opening inner cavity 23, the matching rack 24, the guide shaft 25, the sliding inner cavity 26, the driving gear 27, the matching groove 30, the sliding clamping rod 31, the pushing plate 32, the sliding elastic cavity 33, the side fixing box 34, the matching spring 35, the clamping matching device 950 and the limiting device 951 are used more frequently, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention and should not be interpreted as imposing any additional limitations that are contrary to the spirit of the present invention.

Claims

1. The filtering device for the heating and ventilation air conditioner is characterized by comprising an external frame (15), an open cavity (17) is arranged in the external frame (15), an inner cavity (11) is communicated and arranged in the rear end wall of the cavity (17), a plurality of fixing rods (14) are fixedly arranged on the end wall of the cavity (17), sliding blocks (16) are arranged on the outer surfaces of the fixing rods (14) in a sliding manner, an open rotating inner cavity (13) is arranged in each sliding block (16), a filtering box (10) for filtering is arranged between the sliding blocks (16), a plurality of fixing blocks (12) are fixedly arranged on the outer surface of the filtering box (10), symmetrical and open matching grooves (30) are arranged in the fixing blocks (12), and a clamping matching device (950) for fixing the filtering box (10) between the sliding blocks (16) is arranged between the fixing blocks (12) and the rotating inner cavity (13), the front side of the external frame (15) is provided with a plurality of limiting devices (951) used for fixing the filter box (10) in the accommodating cavity (17).

2. A filtering device for heating, ventilating and air conditioning according to claim 1, characterized in that: dress card cooperation device (950) including set up in cooperation groove (30) in fixed block (12), cooperation groove (30) symmetry opening sets up, sliding block (16) both sides terminal surface has set firmly the fixed box of side (34) of symmetry, be provided with open-ended bullet chamber (33) that slides in the fixed box of side (34), it pushes away crowded board (32) to slide to be provided with in bullet chamber (33), it has set firmly slide dress kelly (31) to push away crowded board (32) one side terminal surface, push away crowded board (32) with elasticity is provided with cooperation spring (35) between the bullet chamber (33) end wall that slides, slide and move the gliding running through of dress kelly (31) sliding block (16) and stretching into rotate in inner chamber (13), slide dress kelly (31) with cooperation groove (30) dress card is fixed.

3. A filtering device for heating, ventilating and air conditioning according to claim 1, characterized in that: stop device (951) including set up in hold chamber (17) upper and lower side and be located opening inner chamber (23) in outer frame (15), opening inner chamber (23) symmetry sets up, opening inner chamber (23) internal rotation is provided with motor drive pivoted driving gear (27), the meshing of driving gear (27) downside is provided with cooperation rack (24), cooperation rack (24) a side end face has set firmly guide shaft (25), intercommunication is provided with in opening inner chamber (23) a side end wall and slides inner chamber (26), slide inner chamber (26) with guide shaft (25) sliding fit connects, cooperation rack (24) front side be provided with be used for with slide block (16) dress card in the tight subassembly in top of dead lever (14) surface.

4. A filtering device for heating, ventilating and air conditioning according to claim 3, characterized in that: the jacking assembly comprises a limiting plate (20) which is connected with the outer frame (15) in a rotating fit mode, an open bottom side cavity (21) is formed in the limiting plate (20), a matching gear (22) is fixedly arranged in the bottom side cavity (21), and the matching gear (22) and the matching rack (24) are in a meshed state.