CN215062535U

CN215062535U - A central air-conditioning filter plate that is easy to disassemble and assemble

Info

Publication number: CN215062535U
Application number: CN202121453900.3U
Authority: CN
Inventors: 王越; 俞林东; 沈海斌
Original assignee: Hangzhou Linyi Technology Co ltd
Current assignee: Hangzhou Linyi Technology Co ltd
Priority date: 2021-06-29
Filing date: 2021-06-29
Publication date: 2021-12-07
Anticipated expiration: 2031-06-29

Abstract

The utility model relates to the technical field of central air-conditioning, and discloses a central air-conditioning filter plate which is easy to disassemble and assemble. Both sides of the inner wall are provided with two slots that are distributed up and down along its width direction, and a filter screen folded into a U-shaped structure is inserted into the support through the slots, and the rectangular frame is provided with Mobile lift assembly. The utility model uses the lifting assembly arranged on the rectangular frame, when the filter screen needs to be replaced, the support can be moved downward through the action of the lifting assembly, so that the support can be moved to the bottom of the rectangular frame, at this time, the staff can filter the filter The net is pulled out from the bracket to clean or replace the filter. This design achieves the effect of replacing the filter without disassembly, and it will be more convenient and quicker in actual use.

Description

Central air conditioning filter convenient to dismouting

Technical Field

The utility model belongs to the technical field of central air conditioning, specifically be a central air conditioning filter convenient to dismouting.

Background

The central air conditioning system is composed of one or more cold and heat source systems and a plurality of air conditioning systems, and the system is different from the traditional refrigerant type air conditioner, and the air is intensively treated (such as a single machine, VRV) to achieve 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 heat load of the indoor environment; the heating system provides the air conditioning system with the required heat to offset the indoor environment cooling and heating load. The refrigeration system is a vital part of the central air-conditioning system, and the type, the operation mode, the structural form and the like of the refrigeration system directly influence the economical efficiency, the high efficiency and the rationality of the central air-conditioning system in operation.

At present central air conditioning is in order to cover more areas, often can cooperate the wind channel (commonly known as "tuber pipe") to use, and the filter can all be installed to the air outlet of tuber pipe, in order to play air-purifying, absorb the dust in the air, reduce the effect to people's harm, and after long-time the use, the filter just need be dismantled and wash or change its inside filter screen, in order to guarantee air-purifying's effect, but because the air outlet in wind channel all is installed at the wall crown, it is very inconvenient to need people to ascend a height the operation, the filter that uses tools to demolish the wind channel air outlet when ascending a height changes its inside filter screen, consequently it is necessary to design a central air conditioning filter convenient to dismouting to solve this kind of problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: for solving the problem that proposes among the above-mentioned background art, the utility model provides a central air conditioning filter convenient to dismouting.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a central air conditioning filter convenient to dismouting, includes rectangular frame, it has the support that is concave structure and is the horizontal direction to peg graft in the rectangular frame, two slots that are distribution from top to bottom are all seted up along its width direction in the inner wall both sides of support, it has the filter screen that folds into U type structure to peg graft through the slot in the support, be provided with the lift subassembly that is used for making the support reciprocate on the rectangular frame.

Further, the lifting assembly comprises two support plates which are fixedly connected to the top of the rectangular frame, are bilaterally symmetrical and are of inverted L-shaped structures, the bottoms of the support plates are fixedly connected with guide rods which are in vertical axial directions and penetrate through the support, the bottoms of the guide rods extend to the lower portion of the rectangular frame, and the guide rods can enable the support to move up and down along the height direction of the support.

Furthermore, one of the guide rods is a threaded rod, the top of the threaded rod is rotatably arranged in one of the support plates, and the threaded rod is inserted and connected onto the support through the matching of threads.

Further, the top of the threaded rod is connected to the top of the inner wall of one support plate through a bearing so as to form a rotating connection along a horizontal plane.

Furthermore, the bottom of the threaded rod is fixedly connected with a handle located right below the support.

Furthermore, the top of rectangular frame is fixedly connected with the limiting plate, just one side of filter screen contacts with the limiting plate surface.

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

the utility model discloses a lifting unit who sets up on rectangular frame when the filter screen needs to be changed, can make the support move down through lifting unit's effect to make the support can remove to rectangular frame's below, the staff can take the filter screen out from the support this moment, in order to wash or change the filter screen, such design reaches the effect of exempting from to dismantle the change filter screen, convenient and fast more that can be in the use of reality.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

fig. 2 is a schematic view of another three-dimensional structure of the present invention;

FIG. 3 is a schematic view of the usage state of the present invention;

FIG. 4 is an exploded view of the structure of the present invention;

in the figure: 1. a rectangular frame; 2. a support; 3. a slot; 4. a filter screen; 5. a lifting assembly; 51. a support plate; 52. a guide bar; 521. a threaded rod; 522. a handle; 6. and a limiting plate.

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 some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the central air-conditioning filter plate convenient to disassemble and assemble provided by the present embodiment comprises a rectangular frame 1, a support 2 having a concave structure and a horizontal direction is inserted in the rectangular frame 1, two slots 3 distributed up and down are respectively formed on both sides of the inner wall of the support 2 along the width direction, a filter screen 4 folded into a U-shaped structure is inserted in the support 2 through the slots 3, a lifting assembly 5 for moving the support 2 up and down is arranged on the rectangular frame 1, the rectangular frame 1 is installed at the air outlet of the air duct on the top of the wall, so that when the filter screen 4 needs to be replaced, the support 2 can be moved down by the action of the lifting assembly 5, so that the support 2 can be moved to the lower part of the rectangular frame 1, at this time, a worker can pull out the filter screen 4 from the support 2 to clean or replace the filter screen 4, then fold filter screen 4 and insert support 2 through slot 3 again, simultaneously through 5 effects with support 2 rebound to rectangular frame 1 in and make filter screen 4 be located rectangular frame 1 top and can accomplish the reseing of filter screen 4, make the use that filter screen 4 can be normal, such design reaches the effect of exempting from to dismantle and change filter screen 4, convenient and fast that can be more in the in-service use.

Referring to fig. 3 and 4, in some embodiments, in order to enable the support 2 to move up and down, it is proposed that the lifting assembly 5 includes two support plates 51 which are fixedly connected to the top of the rectangular frame 1, are bilaterally symmetrical, and have an inverted L-shaped structure, guide rods 52 which are vertically axially inserted into the support 2 are fixedly connected to the bottoms of the two support plates 51, the bottoms of the two guide rods 52 extend to the lower side of the rectangular frame 1, and the guide rods 52 enable the support 2 to move up and down along the height direction thereof.

Specifically, please refer to fig. 1 and 2, one of the guide rods 52 is a threaded rod 521, the top of the threaded rod 521 is rotatably disposed in one of the support plates 51, and the threaded rod 521 is inserted and connected to the support 2 through the threaded fit, so that the support 2 can move correspondingly through the threaded fit by rotating the threaded rod 521, and the two guide rods 52 are inserted and connected to the support 2, so that the support 2 can only slide along the height direction of the guide rods 52 and cannot rotate, and therefore the support 2 can move up and down along with the rotation of the threaded rod 521, so as to drive the filter screen 4 to move to the lower side or the upper side of the rectangular frame 1, thereby facilitating the replacement of the filter screen 4.

The threaded rod 521 is rotatably disposed within the brackets 51 in a specific manner such that the top of the threaded rod 521 is coupled to the top of the inner wall of one of the brackets 51 by a bearing to form a rotational connection along a horizontal plane.

Preferably, a handle 522 positioned right below the bracket 2 is fixedly connected to the bottom of the threaded rod 521, so that a worker can hold the handle 522 by hand and rotate the handle to achieve the effect of driving the threaded rod 521 to rotate and lifting the bracket 2.

Please refer to fig. 1, the top of the rectangular frame 1 is fixedly connected with a limiting plate 6, and one side of the filter screen 4 contacts with the surface of the limiting plate 6, through the design, the limiting plate 6 can form a rectangle with the bracket 2, and limit the filter screen 4 therebetween, so as to avoid the situation that the filter screen 4 falls off from one side of the bracket 2, and the design is more reasonable.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A central air-conditioning filter panel that is easy to disassemble and assemble, comprising a rectangular frame (1), characterized in that a bracket (2) in a concave structure and in a horizontal direction is inserted into the rectangular frame (1), and the Both sides of the inner wall of the bracket (2) are provided with two slots (3) distributed up and down along the width direction thereof, and a filter folded into a U-shaped structure is inserted into the bracket (2) through the slots (3). A net (4), the rectangular frame (1) is provided with a lifting assembly (5) for moving the bracket (2) up and down.

2 . The central air-conditioning filter panel according to claim 1 , wherein the lifting assembly ( 5 ) comprises two fixedly connected to the top of the rectangular frame ( 1 ), which are symmetrical to each other and are inverted L. 3 . A support plate (51) with a type structure, the bottoms of the two support plates (51) are fixedly connected with guide rods (52) which are vertically axially inserted on the bracket (2), and the two guide rods The bottoms of (52) all extend below the rectangular frame (1), and the guide rods (52) can make the bracket (2) move up and down along its height direction.

3. The central air-conditioning filter plate that is easy to disassemble and assemble according to claim 2, wherein one of the guide rods (52) is a threaded rod (521), and the top of the threaded rod (521) rotates It is arranged in one of the support plates (51), and the threaded rod (521) is inserted and connected to the bracket (2) through the matching of threads.

4. The central air-conditioning filter plate that is easy to disassemble and assemble according to claim 3, wherein the top of the threaded rod (521) is connected to the top of the inner wall of one of the support plates (51) through a bearing to form Rotational connection along the horizontal plane.

5 . The central air-conditioning filter panel according to claim 3 , wherein the bottom of the threaded rod ( 521 ) is fixedly connected with a handle ( 522 ) located directly below the bracket ( 2 ). 6 .

6. A central air-conditioning filter plate that is easy to disassemble and assemble according to claim 1, characterized in that the top of the rectangular frame (1) is fixedly connected to a limiting plate (6), and the filter screen (4) One side of the contactor is in contact with the surface of the limit plate (6).