CN207922530U - A kind of Heating,Ventilating and Air Conditioning filter of repair easy to disassemble - Google Patents

Abstract

The utility model discloses a kind of Heating,Ventilating and Air Conditioning filters of repair easy to disassemble, including filtering frame, the filtering frame is equipped with symmetrical mounting base, shaft is installed in mounting base, built-in frame is connected in shaft, the frame inner wall of filtering frame is mounted by means of screws with adjustment seat, adjustment seat is located at the both ends of filtering frame with mounting base, the bottom interior wall of adjustment seat is equipped with fixed seat, spring is installed at the top of fixed seat, and movable block is connected at the top of spring, limiting plate is fixed with by screw in the top inner wall of adjustment seat, the top surface of adjustment seat is equipped with briquetting, horizontal telescopic rod is installed on the side wall of adjustment seat, the other end of telescopic rod is fixed with braking voussoir, and guide groove is with braking voussoir at being slidably matched, the utility model saves the time needed for assembly and disassembly, it improves work efficiency.

Description

A HVAC filter that is easy to disassemble and maintain

technical field

The utility model relates to the technical field of air-conditioning equipment, in particular to an HVAC filter which is convenient for disassembly and maintenance.

Background technique

The air conditioner filter is the core equipment of the air conditioner purification system. The filter forms resistance to the air. As the filter dust increases, the filter resistance will increase accordingly, which will reduce the ventilation of the filter and increase the consumption of electric energy. , and affect the filtering effect of the filter at the same time, so it is necessary to test the air conditioner and clean the filter. In the existing technology, the filter cleaning process of the HVAC is troublesome. The reason is that the installation and disassembly of the filter is cumbersome and labor costs Compared with the more important cleaning process, it is obviously necessary to improve the work efficiency of assembly and disassembly.

Utility model content

The purpose of the utility model is to solve the shortcomings in the prior art, and propose a HVAC filter that is easy to disassemble and maintain.

In order to achieve the above object, the utility model adopts the following technical solutions:

A HVAC filter that is easy to disassemble and maintain, including a filter frame, the filter frame is provided with a symmetrical mounting seat, a rotating shaft is installed in the mounting seat, a built-in frame is connected to the rotating shaft, and the inner wall of the frame of the filter frame is passed through screws The adjustment seat is fixedly installed, the adjustment seat and the installation seat are respectively located at the two ends of the filter frame, the bottom inner wall of the adjustment seat is provided with a fixed seat, the top of the fixed seat is equipped with a spring, the spring is placed vertically, and the top of the spring is connected with a movable Block, the limit plate is fixed by screws on the top inner wall of the adjustment seat, the top surface of the adjustment seat is provided with a pressure block, the side wall of the adjustment seat is installed with a horizontal telescopic rod, and the other end of the telescopic rod is fixed with a brake wedge. The bottom of the brake wedge is provided with a guide groove, the guide groove is located below the telescopic rod, and the guide groove is fixed on the side wall of the adjustment seat by screws, and the guide groove and the brake wedge become sliding fit.

Preferably, a filter is placed in the built-in frame, a support frame is provided on the side of the adjustment seat away from the filter frame, and the built-in frame is placed on the support frame.

Preferably, the top surface of the adjustment seat is provided with a through hole, the bottom of the pressing block is installed with a fixed rod, the fixed rod passes through the through hole, and the fixed rod passes through the limit plate, and the bottom of the fixed rod is installed on the movable block.

Preferably, both sides of the movable block are provided with inclined upward slopes, the brake wedge is placed on the movable block, and the brake wedge fits on the inclined surface of the movable block, and the bottom of the brake wedge passes through the adjustment seat, and there is a gap between the bottom surface of the brake wedge and the top surface of the built-in frame.

The beneficial effects of the utility model are:

1. The built-in frame can be rotated under the drive of the rotating shaft. Through the rotation, the manual operation space required for actual assembly and disassembly can be enlarged.

2. When assembling and disassembling, press the pressure block to drive the movable block to move up and down, and the movable block moves downward. The original compressed state of the telescopic rod needs to be restored, which will ensure that the brake wedge slides inward, so that the built-in frame breaks away from the brake. The restriction of the movable wedge just can carry out rotation and assemble and disassemble filter screen.

3. Loosen the pressing block, the spring recovers its deformation, the movable block goes up, and at the same time, the brake wedge extends outward, which can ensure the fixing of the built-in frame, which saves the time required for assembly and disassembly and improves work efficiency.

Description of drawings

Fig. 1 is a schematic view of the overhead structure of a HVAC filter that is convenient for disassembly and maintenance proposed by the utility model;

Fig. 2 is a front structural schematic diagram of an HVAC filter that is convenient for disassembly and maintenance proposed by the utility model.

In the figure: 1 filter frame, 2 mounting seat, 3 rotating shaft, 4 built-in frame, 5 adjusting seat, 6 fixing seat, 7 spring, 8 pressing block, 9 supporting frame, 10 limiting plate, 11 movable block, 12 telescopic rod, 13 brake wedges.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example.

Referring to Figure 1-2, a HVAC filter that is easy to disassemble and maintain includes a filter frame 1, a symmetrical mounting seat 2 is provided on the filter frame 1, a rotating shaft 3 is installed in the mounting seat 2, and a rotating shaft 3 is connected to The built-in frame 4, the inner wall of the frame of the filter frame 1 is fixed with an adjustment seat 5 by screws, the adjustment seat 5 and the installation seat 2 are respectively located at the two ends of the filter frame 1, the bottom inner wall of the adjustment seat 5 is provided with a fixed seat 6, the fixed seat The top of 6 is equipped with spring 7, and spring 7 is vertically placed, and the top of spring 7 is connected with movable block 11, and the limit plate 10 is fixed by screw on the top inner wall of adjustment seat 5, and the top surface of adjustment seat 5 is provided with pressing block 8. A horizontal telescopic rod 12 is installed on the side wall of the adjustment seat 5, and the other end of the telescopic rod 12 is fixed with a brake wedge 13. The bottom of the brake wedge 13 is provided with a guide groove, and the guide groove is located on the Below, and the guide groove is fixed on the side wall of the adjustment seat 5 by screws, and the guide groove and the brake wedge 13 become sliding fit, the filter is placed in the built-in frame 4, and the side of the adjustment seat 5 away from the filter frame 1 is provided with The support frame 9, and the built-in frame 4 is placed on the support frame 9, the top surface of the adjustment seat 5 is provided with a through hole, the bottom of the pressure block 8 is equipped with a fixed rod, the fixed rod passes through the through hole, and the fixed rod passes through the limit Plate 10, the bottom of the fixed rod is installed on the movable block 11, the two sides of the movable block 11 are provided with inclined upward slopes, the brake wedge 13 is placed on the movable block 11, and the brake wedge 13 fits on the movable block 11, the bottom of the brake wedge 13 passes through the adjustment seat 5, and there is a gap between the bottom surface of the brake wedge 13 and the top surface of the built-in frame 4.

In this embodiment, the built-in frame 4 can be rotated under the drive of the rotating shaft 3. Through the rotation, the manual operation space required for actual assembly and disassembly can be enlarged. When assembling and disassembling, press the pressing block 8 to drive the movable block 11. Moving up and down, the movable block 11 moves downward, and the original compressed state of the telescopic rod 12 needs to be restored, which will ensure that the brake wedge 13 slides inward, so that the built-in frame can be rotated and assembled and disassembled without being restricted by the brake wedge 13 Net, unclamp pressing block 8, spring 7 resumes deformation, and movable block 11 is upward, and brake wedge 13 extends outwards simultaneously, can guarantee fixing built-in frame 4.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. The equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (4)

1. a kind of Heating,Ventilating and Air Conditioning filter of repair easy to disassemble, including filtering frame (1), which is characterized in that the filtering frame (1) It is equipped with symmetrical mounting base (2), shaft (3) is installed in mounting base (2), built-in frame (4) is connected in shaft (3), is filtered The frame inner wall of frame (1) is mounted by means of screws with adjustment seat (5), and adjustment seat (5) is located at filtering frame with mounting base (2) (1) bottom interior wall at both ends, adjustment seat (5) is equipped with fixed seat (6), and spring (7), bullet are equipped at the top of fixed seat (6) Spring (7) is placed vertically, and movable block (11) is connected at the top of spring (7), solid by screw in the top inner wall of adjustment seat (5) There are limiting plate (10), the top surface of adjustment seat (5) to be equipped with briquetting (8), horizontal telescopic rod is installed on the side wall of adjustment seat (5) surely (12), the other end of telescopic rod (12) is fixed with braking voussoir (13), and the bottom of braking voussoir (13) is equipped with guide groove, guide groove Lower section positioned at telescopic rod (12), and guide groove is fixed on the side wall of adjustment seat (5), and guide groove and scotch by screw Block (13) is at being slidably matched.

2. a kind of Heating,Ventilating and Air Conditioning filter of repair easy to disassemble according to claim 1, which is characterized in that described built-in Filter is placed in frame (4), side of the adjustment seat (5) far from filtering frame (1) is equipped with supporting rack (9), and built-in frame (4) is placed In on supporting rack (9).

3. a kind of Heating,Ventilating and Air Conditioning filter of repair easy to disassemble according to claim 1, which is characterized in that the adjusting The top surface of seat (5) is equipped with through-hole, and the bottom of briquetting (8) is equipped with fixed link, and fixed link passes through through-hole, and fixed link passes through limit The bottom of plate (10), fixed link is installed on movable block (11).

4. a kind of Heating,Ventilating and Air Conditioning filter of repair easy to disassemble according to claim 1, which is characterized in that the activity The both sides of block (11) are equipped with the slope surface tilted upward, and braking voussoir (13) is positioned on movable block (11), and brakes voussoir (13) The inclined surface of movable block (11) is catered to, the bottom of braking voussoir (13) passes through adjustment seat (5), and brakes the bottom of voussoir (13) There are gaps between face and the top surface of built-in frame (4).