CN210663320U

CN210663320U - Air pre-purifying device for central air conditioner

Info

Publication number: CN210663320U
Application number: CN201921460093.0U
Authority: CN
Inventors: 袁明
Original assignee: Kuenling Machinery Refrigerating Shanghai Co ltd
Current assignee: Kuenling Machinery Refrigerating Shanghai Co ltd
Priority date: 2019-09-04
Filing date: 2019-09-04
Publication date: 2020-06-02
Anticipated expiration: 2029-09-04

Abstract

The utility model relates to an air pre-purification device for a central air conditioner, which belongs to a purification device, comprising a filter box communicated with a ventilation pipe, wherein the filter box is internally provided with a rotatable purification device, the purification device comprises a mounting plate and a filter screen vertical to the mounting plate, and the filter screen is controlled to pre-purify air in the ventilation pipe by rotating the mounting plate, so that the use is convenient; when the filter screen is replaced or cleaned, the positions of the filter screen at the outer side of the mounting plate and the filter screen at the inner side of the mounting plate can be exchanged through rotation, so that the air purification in the ventilation pipe is not influenced while the replacement or cleaning is convenient; in addition, the wind shields are arranged on two sides of the mounting plate, so that air is prevented from entering the ventilation pipe through the second opening, the air received by the central air conditioner is purified, the central air conditioning system is protected, the service life of the central air conditioning system is prolonged, and the cost is saved.

Description

Air pre-purifying device for central air conditioner

Technical Field

The utility model relates to a purifier, in particular to an air pre-purification device for central air conditioning.

Background

A central air conditioning system consists of one or more cold and heat source systems and a plurality of air conditioning systems, which are different from conventional refrigerant type air conditioners, (e.g., single unit, VRV, etc.). The central air conditioner centrally processes air to meet comfort requirements. The liquid gasification refrigeration principle is adopted to provide required cooling capacity for an 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.

When the central air conditioner is used, a large amount of air needs to be sucked from the outside, and the air entering a room is cleaned by performing certain treatment on the outside air, but in general, air purification devices of the central air conditioner are arranged inside, so that once the service life of the central air conditioner is too long, a large amount of dust is extruded by the air purification devices of the central air conditioner, a large amount of germs are bred, and the quality of the indoor air is affected; therefore, the air purification device needs to be cleaned frequently, the air purification device is arranged in the shell, so that the disassembly is inconvenient, and professional personnel are needed to disassemble and clean, so that the repeated cleaning cost is high, the repeated cleaning cost can catch up with the price of a new air conditioner, and the ordinary family is not cost-effective.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides an air pre-purification device for central air conditioning, through installing the filter cartridge on the ventilation pipe at intercommunication central air conditioning air-supply line, be equipped with mounting panel and filter screen in the filter cartridge, the mounting panel drives the filter screen and rotatably locates in the ventilation pipe, both can reach the purpose of pre-purification air, still makes things convenient for dismouting, washing simultaneously.

The technical scheme for realizing the purpose is as follows:

the utility model provides an air pre-purification device for a central air conditioner, which comprises a filter box, wherein the filter box is provided with a front end, the front end is provided with a first opening, the first opening is communicated with a ventilation pipe used for communicating an air inlet pipe of the central air conditioner, the filter box is provided with a rear end opposite to the front end, and the rear end is provided with a second opening;

be equipped with a rotatable purifier in the filter cartridge, purifier including one with the parallel mounting panel of first opening, the bilateral symmetry of mounting panel is equipped with a plurality ofly to the filter screen, the filter screen with the mounting panel is perpendicular, the mounting panel and the filter screen all can freely rotate in first opening and second opening are rotatory to the ventilation pipe in through mounting panel control filter screen, reach filtered air's purpose.

Furthermore, the top of filter cartridge is equipped with one and rotates the hole, it rotates the downthehole rotating handle that is equipped with, rotating handle connect in the intermediate position at mounting panel top for the rotation of control mounting panel.

Furthermore, the both sides of mounting panel be equipped with the positioner that the filter screen corresponds, positioner be equipped with the unanimous spout of filter screen installation direction, be equipped with the slide in the spout, the filter screen install in the slide.

Furthermore, the top of filter cartridge be equipped with the first replacement mouth that the slide corresponds, first replacement mouth is close to the second opening, when needing to be changed or wash the filter screen, is convenient for take out the slide that has the filter screen incidentally from first replacement mouth.

Furthermore, the second opening is communicated with a replacement pipe, the length of the replacement pipe is not less than the front and back length of the sliding plate, in the normal working process, the replacement pipe is used for protecting the filter screen and the sliding plate which do not work, and the replacement pipe is provided with a second replacement opening corresponding to the first replacement opening, so that the filter screen and the sliding plate can be conveniently taken out.

Further, still be equipped with a rimq device in the filter cartridge, rimq device locates including the symmetry a deep bead of filter cartridge both sides, the deep bead can dismantle connect in the both ends of mounting panel form sealedly, prevent that the air from passing through the second opening and getting into the ventilation pipe.

Further, the deep bead is close to one side of mounting panel is equipped with a plurality of plug, the mounting panel be equipped with a plurality of with the jack that the plug corresponds makes things convenient for the butt joint installation of deep bead and mounting panel.

Furthermore, two sides of the filter box are respectively provided with a sliding hole, a limiting column connected with the wind shield is arranged in each sliding hole, and the wind shield is controlled to move forwards and backwards in each sliding hole through the limiting column.

Has the advantages that: compared with the prior art, the utility model is different in that the air pre-purification device for the central air conditioner comprises a filter box communicated with the ventilation pipe, a rotatable purification device is arranged in the filter box, the purification device comprises a mounting plate and a filter screen vertical to the mounting plate, and the filter screen is controlled to pre-purify air in the ventilation pipe by rotating the mounting plate, so that the use is convenient; when the filter screen is replaced or cleaned, the positions of the filter screen at the outer side of the mounting plate and the filter screen at the inner side of the mounting plate can be exchanged through rotation, so that the air purification in the ventilation pipe is not influenced while the replacement or cleaning is convenient; in addition, the wind shields are arranged on two sides of the mounting plate, so that air is prevented from entering the ventilation pipe through the second opening, the air received by the central air conditioner is purified, the central air conditioning system is protected, the service life of the central air conditioning system is prolonged, and the cost is saved.

Drawings

Fig. 1 is a top view of the air pre-purifying device for central air conditioner of the present invention.

Fig. 2 is a partial plan view of fig. 1 with the purification apparatus installed.

Fig. 3 is a partial front view of the air pre-purifying device for central air conditioner of the present invention.

Fig. 4 is a top view of the purification apparatus and wind deflector of fig. 2.

The air conditioner comprises a filter box 10, a filter box 11, a front end 12, a rear end 13, a rotating hole 14, a rotating handle 15, a first replacement port 16, a wind shielding device 161, a wind shielding plate 162, a plug 17, a sliding hole 171, a limiting column 20, an air inlet pipe 30, a ventilation pipe 40, a purification device 41, a mounting plate 411, a jack 42, a filter screen 43, a positioning device 44, a sliding plate 50, a replacement pipe 51, a second replacement port and a central air conditioner 60.

Detailed Description

The invention will be further explained with reference to the drawings and the specific embodiments.

Referring to fig. 1 and 4, the present invention provides an air pre-purifying device for a central air conditioner, including a filter box 10, wherein the filter box 10 has a front end 11, the front end 11 is provided with a first opening, the first opening is communicated with a ventilation pipe 30 for communicating with an air inlet pipe 20 of the central air conditioner 60, the filter box 10 has a rear end 12 opposite to the front end 11, and the rear end 12 is provided with a second opening;

be equipped with a rotatable purifier 40 in the filter box 10, purifier 40 including one with the parallel mounting panel 41 of first opening, the bilateral symmetry of mounting panel 41 is equipped with two pairs of filter screens 42, the filter screen 42 with mounting panel 41 is perpendicular, mounting panel 41 and filter screen 42 all can freely rotate in first opening and second opening through rotatory mounting panel 41 control filter screen 42, with its rotation to ventilation pipe 30 in, reach the mesh of filtered air.

Preferably, a rotating hole 13 is formed in the top of the filter box 10, a rotating handle 14 is arranged in the rotating hole 13, the rotating handle 14 is connected to the middle position of the top of the mounting plate 41, and the rotating of the mounting plate 41 is conveniently controlled by rotating the rotating handle 14.

Preferably, the both sides of mounting panel 41 are equipped with the positioner 43 that filter screen 42 corresponds, positioner 43 be equipped with the unanimous spout of filter screen 42 installation direction, be equipped with slide 44 in the spout, slide 44 can slide in the spout, filter screen 42 install in slide 44 takes out or installs slide 44 in the spout, the cleaning that can correspond, changes or installs filter screen 42.

Preferably, the top of the filter box 10 is provided with a first replacement port 15 corresponding to the sliding plate 44, and the first replacement port 15 is close to the second opening, so that the sliding plate 44 with the filter screen 42 attached thereto can be conveniently taken out of the first replacement port 15 when the filter screen 42 needs to be replaced or cleaned.

Preferably, the second opening is communicated with a displacement pipe 50, the length of the displacement pipe 50 is not less than the front-back length of the sliding plate 44, namely, the distance between the end of the sliding plate 44 connected with the mounting plate 41 and the end far away from the mounting plate 41, in the normal working process, the displacement pipe 50 is provided with a second displacement opening 51 corresponding to the first displacement opening 14, and the filter screen 42 are protected from being polluted and damaged.

Preferably, a wind shielding device 16 is further disposed in the filter box 10, the wind shielding device 16 includes wind shielding plates 161 symmetrically disposed on two sides of the filter box 10, and the wind shielding plates 161 are detachably connected to two ends of the mounting plate 41 to form a seal, so as to prevent air from entering the ventilation pipe 30 through the second opening.

Preferably, one side of the wind deflector 161 close to the mounting plate 41 is provided with a plurality of plugs 162, and the mounting plate 41 is provided with a plurality of jacks 411 corresponding to the plugs 162, so as to facilitate the butt-joint installation of the wind deflector 161 and the mounting plate 41.

Preferably, a sliding hole 17 is formed on each of two sides of the filter box 10, a limiting post 171 connected with the wind shield 161 is installed in the sliding hole 17, and the wind shield 161 is controlled to move forward and backward in the sliding hole 17 by the limiting post 171.

Specifically, when air in the ventilation pipe needs to be filtered, the rotary handle is rotated to control the mounting plate, the filter screen is driven to be in the ventilation pipe, the position of the filter screen, which is perpendicular to the ventilation pipe, is better, at the moment, the mounting plate is parallel to the first opening and the second opening, then, the limiting columns are pushed, the wind shields on the two sides are pushed inwards, the plugs of the wind shields are inserted into the jacks of the mounting plate, and the second opening is sealed through the wind shields on the two sides and the mounting plate in the middle, so that air is prevented from entering the central air-conditioning air inlet pipe through the second opening without being filtered;

when needs are cleaned the filter screen that has used, at first promote spacing post, make the deep bead of both sides break away from the mounting panel, rotatory twist grip, the control mounting panel carries out 180 rotations, make the inboard filter screen of ventilation pipe exchange with the ventilation pipe position in the ventilation pipe outside, the slide in the outside after will exchanging moves to the top direction along the spout, through first replacement mouth and second replacement mouth, take out slide and filter screen and clean, and simultaneously, the inboard filter screen of exchange filters air in the ventilation pipe, do not influence this air pre-purification device's normal work, time saving, and the cost is saved.

It should be noted that the terms "first and second" in the present invention are used for descriptive purposes only, do not denote any order, are not to be construed as indicating or implying any relative importance, and are to be interpreted as names.

The above embodiments are merely preferred embodiments of the present disclosure, which are not intended to limit the present disclosure, and any modifications, equivalents, improvements and the like, which are within the spirit and principle of the present disclosure, should be included in the scope of the present disclosure.

Claims

1. An air pre-purification device for a central air conditioner is characterized by comprising a filter box, wherein the filter box is provided with a front end, the front end is provided with a first opening, the first opening is communicated with a ventilation pipe used for communicating an air inlet pipe of the central air conditioner, the filter box is provided with a rear end opposite to the front end, and the rear end is provided with a second opening;

be equipped with a rotatable purifier in the filter cartridge, purifier including one with the parallel mounting panel of first opening, the bilateral symmetry of mounting panel is equipped with a plurality of to the filter screen, the filter screen with the mounting panel is perpendicular, the mounting panel and the filter screen all can freely rotate in first opening and second opening.

2. The air pre-purifying apparatus for a central air conditioner according to claim 1, wherein:

the top of filter cartridge is equipped with one and rotates the hole, it rotates downthehole a turning handle that is equipped with, turning handle connect in the intermediate position at mounting panel top.

3. The air pre-purifying apparatus for a central air conditioner according to claim 1, wherein:

the mounting panel's both sides are equipped with the positioner that the filter screen corresponds, positioner be equipped with the unanimous spout of filter screen installation direction, be equipped with the slide in the spout, the filter screen install in the slide.

4. The air pre-purifying apparatus for a central air conditioner according to claim 3, wherein:

the top of the filter box is provided with a first replacement port corresponding to the sliding plate, and the first replacement port is close to the second opening.

5. The air pre-purifying apparatus for a central air conditioner according to claim 4, wherein:

the second opening is communicated with a replacement pipe, the length of the replacement pipe is not less than the front-back length of the sliding plate, and the replacement pipe is provided with a second replacement opening corresponding to the first replacement opening.

6. The air pre-purifying apparatus for a central air conditioner according to claim 1, wherein:

still be equipped with a rimq device in the filter cartridge, rimq device includes the symmetry and locates a deep bead of filter cartridge both sides, the deep bead can dismantle connect in the both ends of mounting panel form sealedly.

7. The air pre-purifying apparatus for a central air conditioner according to claim 6, wherein:

the deep bead is close to one side of mounting panel is equipped with a plurality of plug, the mounting panel be equipped with a plurality of with the jack that the plug corresponds.

8. The air pre-purifying apparatus for a central air conditioner according to claim 6, wherein:

and two sides of the filter box are respectively provided with a sliding hole, and a limiting column connected with the wind shield is arranged in each sliding hole.