CN211233306U

CN211233306U - Air inlet purifying device for indoor unit of air conditioner

Info

Publication number: CN211233306U
Application number: CN201922104866.8U
Authority: CN
Inventors: 文林; 熊超; 李峰; 王�义; 王明全
Original assignee: Sichuan Changhong Air Conditioner Co Ltd
Current assignee: Sichuan Changhong Air Conditioner Co Ltd
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-08-11
Anticipated expiration: 2029-11-29

Abstract

The utility model relates to an air conditioner indoor unit air intake purifier belongs to the air inlet subassembly technical field of the indoor set of air conditioner. The utility model discloses a back frame, the air-inlet grid, just imitate the filter screen and purify the module, the air-inlet grid is installed in the air intake position of back frame with just imitating the filter screen, purify the module card in just imitating the inboard of filter screen, the air-inlet grid includes along first grid and the second grid of level to arranging, first grid and back frame processing become a body structure, the second grid has for the back frame can dismantle connection structure or rotation type structure that opens and shuts to make the second grid have the first state that covers the air intake and make the second state that the air intake was opened. The first grille and the rear frame of the utility model adopt an integrated design, thereby reducing the number of parts of the air inlet grille and reducing the product cost; the primary filter screen and the purification module are assembled and installed, so that the assembly and disassembly are convenient; the second grid adopts the horizontal rotation switching, is convenient for first effect filter screen and purification module's maintenance.

Description

Air inlet purifying device for indoor unit of air conditioner

Technical Field

The utility model relates to an air conditioner indoor unit air intake purifier belongs to the air inlet subassembly technical field of the indoor set of air conditioner.

Background

In recent years, the atmospheric environment is seriously polluted, so that particulate matters such as PM2.5, allergens (pollen and other substances) and the like in most cities seriously exceed the standard; the market of domestic real estate is rapidly increased, the decoration amount of new houses is increased sharply, and decoration coatings, adhesives, artificial boards for furniture, curtains for decoration, leather products and the like used in the decoration of new houses contain a large amount of VOC harmful gaseous pollutants such as aldehydes, benzene and the like which seriously exceed the standard, so that the health of human bodies is seriously damaged, and the method is particularly more dangerous to the weak groups such as the old, the weak, the sick, the disabled, the pregnant and the like and is very necessary for the indoor air purification treatment.

The air conditioner serves as indoor air conditioning equipment, the air duct structure of the air conditioner is fully utilized under the condition of meeting the temperature regulation, and the air inlet of the indoor unit is provided with a purification filter screen device, so that the dual purposes of controlling the indoor air temperature and pollutants are achieved.

At present, the patent technologies of indoor unit air inlet purification devices of cylindrical cabinet air conditioners are mobile and fixed, and the mobile devices can realize independent or combined operation of refrigeration/heat and purification functions, but the mobile devices are complex, the reliability of the devices has certain risks, and the cost is high; the fixing device has simple and reliable structure and low cost, but has certain air volume influence during refrigeration/heating. Purification device in this application takes fixed mode, the current patent of the same kind in industry: in an indoor unit and an air conditioner with the indoor unit, which are disclosed in patent document No. CN208418990U, a plurality of air inlet grilles are adopted by a fixed purification device to correspond to a plurality of purification modules, and the air inlet grilles are in a common fixed mode; patent document CN110056974A discloses an air intake assembly of an air conditioner and an air conditioner, wherein a fixed purification device adopts a plurality of air intake grilles corresponding to a plurality of purification modules, and the air intake grilles are opened by directly rotating backwards. The common characteristics of these two prior art all adopt a plurality of air inlet grille to correspond a plurality of purification module, and the grid is in large quantity, and the difference is that the grid opens the mode difference. Because the back frame subassembly is many grids design, these two prior art all have manufacturing cost height, maintain the more troublesome problem of maintenance.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: the air inlet purifying device for the indoor unit of the air conditioner has the advantages of simpler structure, more convenient maintenance and lower manufacturing cost.

For solving the technical problem the utility model discloses the technical scheme who adopts is: air conditioner indoor unit air intake purifier, including the after-frame, the air-inlet grid, just imitate filter screen and purification module, the air-inlet grid is installed in the air intake position of after-frame with just imitating the filter screen, purification module card is in the inboard of just imitating the filter screen, the air-inlet grid includes along first grid and the second grid that the level was arranged to, first grid and after-frame processing become a body structure, the second grid has detachable connection structure or rotation type structure that opens and shuts for the after-frame, so that the second grid has the first state that covers the air intake and makes the second state that the air intake was opened.

Further, the method comprises the following steps: the detachable connecting structure between the second grating and the rear frame is in screw connection, bolt connection, clamping groove or buckle connection.

Further, the method comprises the following steps: the second grid is relative to the rotary type structure of opening and shutting of back frame does, and the second grid has relative first end and the second end that sets up in the horizontal direction, and the first end of second grid is connected through the pivot rotation of vertical setting with the back frame, and the second end of second grid can rotate around the first end of second grid in order to keep away from or be close to the air intake to make the second grid have the first state that covers the air intake and make the second state that the air intake was opened.

Further, the method comprises the following steps: the first end of the second grid is proximate to the end of the first grid.

Further, the method comprises the following steps: the second end of second grid is equipped with first magnetism and inhales the piece, and the relevant position on the back frame is equipped with and inhales the second magnetism that the piece was inhaled mutually with first magnetism.

Further, the method comprises the following steps: the second end of the second grating is provided with a first buckle part, and a second buckle part clamped with the first buckle part is arranged at the corresponding position on the rear frame.

Further, the method comprises the following steps: the air inlet grille is vertically divided into a plurality of units, the first grille and the second grille of each unit correspond to each other one by one, and all the first grilles and the rear frame are processed into an integral structure.

Further, the method comprises the following steps: the purification module and the air inlet grille are provided with a primary filter screen, and the purification module and the primary filter screen are assembled together.

Further, the method comprises the following steps: the inside of the primary filter screen is provided with a buckle or a clamping groove structure, and the purification module is integrally clamped in the buckle or the clamping groove of the primary filter screen.

The utility model has the advantages that: the first grille and the rear frame are integrally designed, so that the number of parts of the air inlet grille is reduced, and the product cost is reduced; the primary filter screen and the purification module are assembled and installed, so that the assembly and disassembly are convenient; the second grid adopts the horizontal rotation switching, is convenient for first effect filter screen and purification module's maintenance.

Drawings

Fig. 1 is a schematic view of the assembled overall structure of the present invention;

FIG. 2 is a schematic view of the present invention in an exploded configuration prior to assembly;

fig. 3 is a schematic structural diagram of a rear frame in the present invention;

FIG. 4 is a schematic structural diagram of a purification module of the present invention;

FIG. 5 is a schematic view of the primary filter structure of the present invention;

FIG. 6 is a schematic view of the structure of the purification module and the primary filter screen of the present invention after assembly;

fig. 7 is a schematic structural diagram of a second grid according to the present invention;

fig. 8 is an enlarged schematic view of the rotating mechanism between the second grille and the rear case according to the present invention.

The labels in the figure are: 1-a rear frame, 2-an air inlet grille, 21-a first grille, 22-a second grille, 3-a purification module, 4-a primary filter screen and 5-a rotating mechanism.

Detailed Description

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

As shown in fig. 1 to 8, the utility model discloses a back frame 1, air-inlet grille 2, purify module 3 and just imitate filter screen 4, air-inlet grille 2 and just imitate filter screen 4 and install the air intake position at back frame 1, purify module 3 card and just imitate the inboard of filter screen 4, air-inlet grille 2 includes along the level to the first grid 21 and the second grid 22 of arranging, first grid 21 and back frame 1 processing becomes a body structure, second grid 22 has detachable connection structure or rotation type open and shut structure for back frame 1, so that second grid 22 has the first state that covers the air intake and makes the second state that the air intake was opened. The first grille 21 and the rear frame 1 are integrally designed, so that the number of parts of the air inlet grille is reduced, and the material and manufacturing cost of the rear frame 1 and the air inlet grille 2 are reduced. The utility model discloses be applicable to a plurality of unit air-inlet grille's design equally, air-inlet grille 2 is along vertical a plurality of units that divide into, the first grid 21 and the second grid 22 one-to-one of every unit, and all first grids 21 all process into a body structure with back frame 1. The first grid 21 and the second grid 22 can be exchanged left and right, in the embodiment shown in the drawings of the present invention, the first grid 21 is disposed on the right side, and the second grid 22 is disposed on the left side, but the present invention can also adopt the scheme of "the first grid 21 is disposed on the left side, and the second grid 22 is disposed on the right side".

The utility model provides a detachable connection structure between second grid 22 and back frame 1 can adopt ordinary connected mode, for example for screw connection, bolted connection, bolt connection, draw-in groove or buckle connection.

In order to open the second grill 22 for maintenance, the second grill 22 is preferably of a rotary opening and closing structure. The preferred embodiment is as follows: the second grille 22 has a first end and a second end which are oppositely arranged in the horizontal direction, the first end of the second grille 22 is rotatably connected with the rear frame 1 through a pivot shaft which is vertically arranged, and the second end of the second grille 22 can rotate around the first end of the second grille 22 to be far away from or close to the air inlet, so that the second grille 22 has a first state of covering the air inlet and a second state of opening the air inlet. The second grid 22 is opened and closed by adopting horizontal rotation, has simple and reliable structure, does not need to be provided with a limiting part, and is convenient for maintenance of the purification module. The first and second ends of the second grid 22 may be interchanged and for ease of use, the first end of the second grid 22 in this embodiment is the end adjacent the first grid 21.

For opening of second grid 22 of convenience, second grid 22 adopts magnetism to inhale structure or buckle structure at the second end and fixes, and concrete structure is: a first magnetic attraction piece is arranged at the second end of the second grating 22, and a second magnetic attraction piece which is attracted with the first magnetic attraction piece is arranged at the corresponding position on the rear frame 1; or a first buckle part is arranged at the second end of the second grating 22, and a second buckle part clamped with the first buckle part is arranged at the corresponding position on the rear frame 1.

Purification module 3 and air-inlet grille 2 are provided with between and just imitate filter screen 4, and purification module 3 and just imitate filter screen 4 fixed connection together. The inside of the primary filter screen 4 is provided with a buckle or a clamping groove structure, and the whole purification module 3 is clamped in the buckle or the clamping groove of the primary filter screen 4. The primary filter screen 4 and the purification module 3 are assembled and installed, so that the assembly and disassembly are convenient.

When the concrete implementation, the utility model discloses the accessible is realized with following step:

(1) manufacturing the purification module 3 with triangular, quadrangular, hexagonal, round and other special-shaped micro-porous shapes as the straight hole, as shown in fig. 4, the purification module 3 is required to have low wind resistance, the purification module 3 has the function of purifying particulate matters, microorganisms, formaldehyde and other gaseous pollutants, and the purification module 3 is provided by upstream suppliers according to requirements.

(2) A primary screen 4 is made as shown in fig. 5.

(3) The primary strainer 4 and the purification module 3 are assembled as shown in fig. 6.

(4) Manufacturing a rear frame 1, wherein the first grating 21 and the rear frame 1 are designed integrally, as shown in fig. 3; a second grill 22 is made to be horizontally rotatable as shown in fig. 7 and 8.

(5) The primary filter screen 4 and the purification module 3 are assembled into the fixing groove of the rear frame 1, and the first grille 22 which can rotate horizontally is assembled into the rear frame 1, as shown in fig. 1. And finishing the integral assembly.

Claims

1. Air conditioner indoor unit air intake purifier, including after frame (1), air-inlet grille (2), purification module (3) and just imitate filter screen (4), air-inlet grille (2) and just imitate filter screen (4) and install the air intake position in after frame (1), purification module (3) card is in the inboard of just imitating filter screen (4), its characterized in that: the air inlet grille (2) comprises a first grille (21) and a second grille (22) which are arranged along the horizontal direction, the first grille (21) and the rear frame (1) are processed into an integral structure, and the second grille (22) has a detachable connection structure or a rotary opening and closing structure relative to the rear frame (1) so that the second grille (22) has a first state of covering the air inlet and a second state of opening the air inlet.

2. The air intake purification device of the indoor unit of the air conditioner as claimed in claim 1, wherein: the detachable connection structure between the second grating (22) and the rear frame (1) is in screw connection, bolt connection, clamping groove or buckle connection.

3. The air intake purification device of the indoor unit of the air conditioner as claimed in claim 1, wherein: the rotary type opening and closing structure of the second grille (22) relative to the rear frame (1) is that the second grille (22) is provided with a first end and a second end which are oppositely arranged in the horizontal direction, the first end of the second grille (22) is in rotary connection with the rear frame (1) through a pivot shaft which is vertically arranged, and the second end of the second grille (22) can rotate around the first end of the second grille (22) to be far away from or close to the air inlet, so that the second grille (22) has a first state of covering the air inlet and a second state of opening the air inlet.

4. The air intake purification device of the indoor unit of the air conditioner as claimed in claim 3, wherein: the first end of the second grid (22) is the end adjacent to the first grid (21).

5. The air intake purification device of the indoor unit of the air conditioner as claimed in claim 3, wherein: the second end of second grid (22) is equipped with first magnetism and inhales the piece, and the relevant position on back frame (1) is equipped with and inhales the second magnetism that the piece was inhaled mutually with first magnetism.

6. The air intake purification device of the indoor unit of the air conditioner as claimed in claim 3, wherein: the second end of the second grating (22) is provided with a first buckle part, and a second buckle part clamped with the first buckle part is arranged at the corresponding position on the rear frame (1).

7. The air intake purification device of the indoor unit of the air conditioner as claimed in claim 1, wherein: the air inlet grille (2) is vertically divided into a plurality of units, the first grille (21) and the second grille (22) of each unit correspond to each other one by one, and all the first grills (21) and the rear frame (1) are processed into an integral structure.

8. The air intake purification device of the indoor unit of the air conditioner as claimed in any one of claims 1 to 7, wherein: a primary filter screen (4) is arranged between the purification module (3) and the air inlet grille (2), and the purification module (3) and the primary filter screen (4) are assembled together.

9. An air intake purification device for an indoor unit of an air conditioner as claimed in claim 8, wherein: the inner side of the primary filter screen (4) is provided with a buckle or a clamping groove structure, and the purification module (3) is integrally clamped in the buckle or the clamping groove of the primary filter screen (4).