CN215597717U

CN215597717U - Air conditioner maintenance board, air inlet grid and cabinet air conditioner

Info

Publication number: CN215597717U
Application number: CN202120701199.6U
Authority: CN
Inventors: 曹高华; 李学瑞
Original assignee: Qingdao Haier Air Conditioner Gen Corp Ltd; Qingdao Haier Air Conditioning Electric Co Ltd; Haier Smart Home Co Ltd
Current assignee: Qingdao Haier Air Conditioner Gen Corp Ltd; Qingdao Haier Air Conditioning Electric Co Ltd; Haier Smart Home Co Ltd
Priority date: 2021-04-07
Filing date: 2021-04-07
Publication date: 2022-01-21
Anticipated expiration: 2031-04-07

Abstract

The utility model relates to the technical field of air conditioners and provides an air conditioner maintenance plate, an air inlet grid and a cabinet air conditioner. The air conditioner maintenance board includes maintenance board body and air filter equipment, be equipped with the air intake on the maintenance board body, air filter equipment demountable installation in maintenance board body is located on the inlet air channel of air intake. The air conditioner maintenance board can be used for a maintenance opening arranged at the lower part of the cabinet air conditioner, and air can enter the functional module at the lower part from an air inlet on the maintenance board. The maintenance of the air conditioner is facilitated, the function of the functional module at the lower part of the cabinet air conditioner is realized, an air inlet does not need to be additionally arranged on the shell of the cabinet air conditioner, and the strength of the shell is prevented from being weakened by the air inlet. The air conditioner maintenance board is provided with an air filtering device, and the air filtering device can be assembled and disassembled in a mode of assembling and disassembling the air conditioner maintenance board. Through making air filter and maintenance board body detachable connection, can conveniently carry out solitary washing to air filter.

Description

Air conditioner maintenance board, air inlet grid and cabinet air conditioner

Technical Field

The utility model relates to the technical field of air conditioners, in particular to an air conditioner maintenance plate, an air inlet grid and a cabinet air conditioner.

Background

At present, a maintenance opening is usually arranged at the lower part of a casing of a cabinet air conditioner, and a maintenance plate is arranged on the maintenance opening. The maintenance board can be detached from the shell of the cabinet air conditioner by an operator so as to carry out after-sale maintenance operation on the air conditioner. After the maintenance is finished, the maintenance plate is installed back on the machine shell to shield the maintenance opening.

However, with the increasing demand of people for air conditioning functions, additional functional modules, such as a purification module, a humidification module or a fresh air module, are installed at the lower part of some cabinet air conditioners at present. The lower part of such a cabinet air conditioner usually needs to be separately provided with an air inlet and an air outlet for air circulation in the lower functional module. However, if the maintenance opening, the air inlet and the air outlet are arranged at the lower part of the cabinet air conditioner casing, the strength of the casing is inevitably greatly influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides an air conditioner maintenance plate, an air inlet grid and a cabinet air conditioner, which are used for solving the problem that when a functional module is arranged at the lower part of the cabinet air conditioner in the prior art, an air inlet and an air outlet are required to be arranged at the lower part of a shell to influence the strength of the shell.

The utility model provides an air conditioner maintenance plate which comprises a maintenance plate body and an air filtering device, wherein an air inlet is formed in the maintenance plate body, and the air filtering device is detachably arranged on the maintenance plate body and is positioned on an air inlet channel of the air inlet.

According to the air conditioner maintenance plate provided by the utility model, the maintenance plate body is provided with the slot, the air filtering device is provided with the insertion block, and the insertion block is inserted and limited in the slot.

According to the air conditioner maintenance plate provided by the utility model, the slot is a through hole penetrating through the maintenance plate body, one end of the insertion block, which is far away from the air filtering device, is provided with a boss, and the boss extends out of the plate surface of the maintenance plate body through the through hole.

According to the air conditioner maintenance plate provided by the utility model, the side surface of the insertion block is provided with the clamping protrusion, and the side wall opposite to the side surface in the insertion groove is provided with the clamping concave position matched with the clamping protrusion.

According to the air conditioner maintenance board provided by the utility model, the number of the slots is two, the two slots are arranged in parallel, and the two slots are respectively positioned at two sides of the air inlet.

According to the air conditioner maintenance board provided by the utility model, the air inlet is provided with the air inlet grille.

According to the air conditioner maintenance plate provided by the utility model, the air inlet grille comprises a plurality of air inlet grid plates arranged at intervals, and the plate surfaces of the air inlet grid plates are obliquely arranged relative to the plate surface of the maintenance plate body to form a shutter type structure.

According to the air conditioner maintenance plate provided by the utility model, the maintenance plate body is provided with the refrigerant pipe hole, and the refrigerant pipe hole is provided with the detachable pipe plate.

The utility model also provides an air inlet grid which comprises a mounting plate and any one of the air conditioner maintenance plates, wherein the upper part of the mounting plate is provided with an air return inlet, the lower part of the mounting plate is provided with a maintenance opening, and the maintenance plate body is detachably arranged at the maintenance opening.

The utility model also provides a cabinet air conditioner, which comprises a shell and the air inlet grid, wherein the mounting plate is arranged on the shell, the length direction of the mounting plate is the same as the height direction of the cabinet air conditioner, the functional module is arranged in the shell, and an air inlet of the functional module is communicated with the air inlet.

According to the air conditioner maintenance plate, the air inlet grid and the cabinet air conditioner, the air conditioner maintenance plate can be used for a maintenance opening arranged at the lower part of the cabinet air conditioner, and air can enter a functional module at the lower part from an air inlet on the maintenance plate. The maintenance of the air conditioner is facilitated, the function of the functional module at the lower part of the cabinet air conditioner is realized, an air inlet does not need to be additionally arranged on the shell of the cabinet air conditioner, and the strength of the shell is prevented from being weakened by the air inlet. The air conditioner maintenance board is provided with an air filtering device, and the air filtering device can be assembled and disassembled in a mode of assembling and disassembling the air conditioner maintenance board. Through making air filter and maintenance board body detachable connection, can conveniently carry out solitary washing to air filter.

Drawings

In order to more clearly illustrate the technical solutions of the present invention or the prior art, the drawings needed for the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of an air conditioner service panel provided by the present invention;

FIG. 2 is one of the schematic views of the exploded structure of the service panel provided by the present invention;

FIG. 3 is a second schematic view of an exploded structure of the repair plate according to the present invention;

fig. 4 is a schematic structural view of an air inlet grill provided by the present invention;

reference numerals:

1. an air conditioner maintenance panel; 11. maintaining the plate body; 111. an air inlet;

112. a slot; 113. an air inlet grille; 114. a tube sheet;

115. buckling; 12. an air filtration device; 121. inserting a block;

1211. a boss; 3. mounting a plate; 31. an air return opening;

32. and (7) a maintenance port.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the embodiments of the present invention, it should be noted that the terms "first" and "second" are used for the sake of clarity in describing the numbering of the components of the product and do not represent any substantial difference, unless explicitly stated or limited otherwise. Specific meanings of the above terms in the embodiments of the present invention can be understood by those of ordinary skill in the art according to specific situations.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model provides an air conditioner maintenance board, and as shown in fig. 1, the utility model provides an air conditioner maintenance board with a schematic structural diagram. The air conditioner maintenance board is used for being installed at a maintenance opening of an air conditioner shell. The air conditioner maintenance board 1 provided by the utility model comprises a maintenance board body 11 and an air filtering device 12, wherein an air inlet 111 is arranged on the maintenance board body 11, and the air filtering device 12 is detachably arranged on the maintenance board body 11 and is positioned on an air inlet channel of the air inlet 111. Wherein, air filter 12 includes the framework and installs the filter screen in the framework, and the filter screen is located the inboard of maintenance board body 11 and is relative with air intake 111, and the area of filter screen is not less than the area of air intake 111, makes the air homoenergetic that flows through air intake 111 filter through air filter 12. The inner side of the maintenance plate body 11 is the side close to the inside of the air conditioner casing.

When the air conditioner maintenance board provided by the utility model is arranged at the lower part of a cabinet air conditioner, air can enter the functional module at the lower part from the air inlet 111 on the maintenance board. The maintenance of the air conditioner is facilitated, the function of the functional module at the lower part of the cabinet air conditioner is realized, an air inlet does not need to be additionally arranged on the shell of the cabinet air conditioner, and the strength of the shell is prevented from being weakened by the air inlet. Meanwhile, the air conditioner maintenance board 1 is provided with an air filtering device 12, and the assembly and disassembly of the air filtering device 12 can be completed by assembling and disassembling the air conditioner maintenance board 1; by detachably connecting the air filter device 12 to the maintenance plate body 11, the air filter device 12 can be easily cleaned individually.

Fig. 2 is a schematic diagram of an explosion structure of the maintenance plate according to the present invention, fig. 3 is a schematic diagram of an explosion structure of the maintenance plate according to the present invention, and fig. 1-3 show that in the embodiment of the present invention, the maintenance plate body 11 is provided with an insertion slot 112, the air filter device 12 is provided with an insertion block 121, and the insertion block 121 is inserted into and limited to the insertion slot 112. Of course, an insertion block may be disposed on the maintenance plate body 11, and an insertion slot may be disposed on the air filter device 12, so that when the air filter device 12 is installed, the insertion slot of the air filter device 12 is sleeved on the insertion block on the maintenance plate body 11, and the detachable connection between the air filter device 12 and the maintenance plate body 11 may also be achieved.

The insertion block 121 is inserted into the slot 112 and is limited in the slot 112, and may be implemented by interference fit of the insertion block 121 and the slot 112, or by a limiting structure.

In an embodiment of the present invention, the slot 112 may be a blind hole formed in the maintenance board body 11. Alternatively, as shown in fig. 1 to 3, a through hole penetrates the service plate body 11. The insertion direction of the insertion block 121 inserted into the insertion slot 112 is perpendicular to the plate surface of the maintenance plate body 11. When the insertion slot 112 is a through hole penetrating through the maintenance plate body 11, a boss 1211 is disposed at an end of the insertion block 121 away from the air filter device 12, and the boss 1211 extends out of the surface of the maintenance plate body 11 through the through hole. When the air filter device 12 needs to be disassembled, the boss 1211 is pressed along the axial direction of the through hole, so that the insertion block 121 can be pushed out from the slot 112, the clamping force of the clamping protrusion and the clamping recess is resisted, and the air filter device 12 and the maintenance plate body 11 are disassembled.

Wherein, the side of the inserted block 121 is provided with a clamping protrusion, and the side wall opposite to the side of the inserted block 121 in the slot 112 is provided with a clamping concave position matched with the clamping protrusion. After the insertion block 121 is inserted into the slot 112, the clamping protrusion and the clamping concave position are matched with each other, so that the insertion block 121 is prevented from being separated from the slot 112 under the action of air inlet. Of course, a clamping concave position may be provided on the side surface of the insertion block 121, and a clamping protrusion matched with the clamping concave position is provided on the side wall of the slot 112.

In another embodiment of the present invention, the insertion block 121 is a T-shaped structure, the slot 112 is a T-shaped slot matching with the T-shaped insertion block, and the insertion block 121 is prevented from being removed from the slot 112 under the action of the air intake force by the matching of the T-shaped insertion block 121 and the T-shaped slot 112. When the air filter device 12 is attached, one end of the insert block 121 is inserted from one end of the insertion groove 112 along the longitudinal direction of the insert block 121. When the air filter device 12 is removed, the insert block 121 is pulled out from the insertion groove 112 along the longitudinal direction thereof. That is, the insertion direction of the insertion block 121 inserted into the insertion slot 112 is parallel to the plate surface of the maintenance plate body 11.

In the embodiment of the present invention, the number of the slots 112 is two, the two slots 112 are disposed in parallel, and the two slots 112 are respectively located at two sides of the air inlet 111. Through the grafting cooperation of

air filter

12 and 11 air intakes 111 both sides of maintenance board body, make the connection of the two more reliable, prevent to take place to rock and cause the abnormal sound at the one end that takes place air filter 12 under the air inlet effort.

In the embodiment of the present invention, an air inlet grille 113 is disposed at the air inlet 111. For example, the intake grill 113 includes a plurality of parallel-arranged cross-bars or a plurality of vertical bars that divide the intake vent 111 into a plurality of parallel vent holes. For example, the air inlet grille 113 includes a plurality of horizontal bar plates and a plurality of vertical bar plates, and the plurality of horizontal bar plates and the plurality of vertical bar plates are staggered to form the air inlet 111 of the grid structure.

For example, the air inlet grille 113 includes a plurality of air inlet grilles (not shown) disposed at intervals, and the plate surfaces of the plurality of air inlet grilles are all disposed obliquely with respect to the plate surface of the service plate body 11 to form a louver structure. An airflow channel is formed between every two adjacent air inlet grid plates, and the airflow channel and the plate surface of the maintenance plate body 11 form an acute angle. When the air conditioner maintenance board 1 is installed on the air conditioner casing, the inlet of the airflow channel faces the bottom direction of the air conditioner, and dust entering the inside of the air conditioner casing is reduced.

In the embodiment of the present invention, the maintenance plate body 11 is provided with a refrigerant pipe hole, and a detachable pipe plate 114 is arranged at the refrigerant pipe hole. Specifically, the edge of the tube plate 114 and the refrigerant tube hole are in a half-connected state, for example, a half-die-cut state is formed between the edge of the tube plate 114 and the hole wall of the refrigerant tube hole, so that the tube plate 114 can be conveniently removed from the service plate body 11 when the refrigerant tube is installed.

The utility model also provides an air inlet grid, and fig. 4 is a schematic structural diagram of the air inlet grid provided by the utility model. The air inlet grid comprises a mounting plate 3 and the air conditioner maintenance plate 1 in any embodiment, an air return opening 31 is formed in the upper portion of the mounting plate 3, a maintenance opening 32 is formed in the lower portion of the mounting plate 3, and the maintenance plate body 11 is detachably mounted at the maintenance opening 32.

When the air inlet grid provided by the utility model is applied to the cabinet air conditioner, the mounting plate 3 is arranged on the shell of the cabinet air conditioner. The length direction of the mounting plate 3 is the same as the height direction of the cabinet air conditioner. The return air inlet 31 is arranged at the position of the mounting plate 3 corresponding to the upper part of the cabinet air conditioner, and indoor return air of the air-conditioning heat exchange system enters the heat exchange air channel from the return air inlet 31 and sequentially flows through the cross-flow fan, the evaporator and the air outlet to circulate indoors. The maintenance opening 32 is disposed at a position of the mounting plate 3 corresponding to a lower portion of the cabinet air conditioner, so that the air inlet 111 corresponds to a functional module at the lower portion of the cabinet air conditioner. Under the action of the fan of the functional module, air flows through the air inlet 111 on the air conditioner maintenance board 1 and the air filter device 12 into the functional module.

When the number of the slots 112 is one and the slots are through holes, the length direction of the slots 112 is perpendicular to the length direction of the mounting plate 3, so that the weight of the air filter device 12 is loaded in the slots 112 through the inserts 121. When the number of the insertion grooves 112 is two or when the insertion grooves 112 are T-shaped insertion grooves, the length direction of the insertion grooves 112 may be any direction on the mounting plate 3. When the length direction of the slot 112 is not perpendicular to the length direction of the mounting plate 3, the insertion opening of the slot 112 faces upward, and one end of the slot 112 opposite to the insertion opening is a closed end for limiting the downward displacement of the insertion block 121 in the slot 112.

Further, the side of the air conditioner maintenance board body 11 close to the mounting plate 3 is provided with a buckle 115, the mounting plate 3 is provided with a bayonet, and the air conditioner maintenance board 1 is connected with the mounting plate 3 in a clamping manner through the buckle 115 and the bayonet. When the interior of the air conditioner needs to be maintained, the air conditioner maintenance plate 1 can be detached from the mounting plate 3.

The utility model also provides a cabinet air conditioner, which comprises a machine shell and the air inlet grid, wherein the mounting plate 3 is arranged on the machine shell, the length direction of the mounting plate 3 is the same as the height direction of the cabinet air conditioner, the functional module is arranged in the machine shell, and the air inlet of the functional module is communicated with the air inlet 111.

Or, this cabinet air conditioner includes casing and air conditioner maintenance board 1 of any above-mentioned embodiment, the upper portion of casing is equipped with the return air inlet, and the lower part of casing is equipped with the maintenance mouth, and air conditioner maintenance board 1 demountable installation is in this maintenance mouth, and the casing internally mounted has the function module, and the air inlet of function module is linked together with air intake 111. When the number of the slots 112 is one and the slots are through holes, the length direction of the slots 112 is perpendicular to the height direction of the housing.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides an air conditioner maintenance board, its characterized in that, includes maintenance board body and air filter equipment, be equipped with the air intake on the maintenance board body, air filter equipment demountable installation in maintenance board body is located on the inlet air channel of air intake.

2. An air conditioner service panel as defined in claim 1 wherein said service panel body is provided with slots, and said air filter means is provided with inserts, said inserts being inserted into and retained by said slots.

3. An air conditioner maintenance plate as claimed in claim 2, wherein the insertion slot is a through hole penetrating through the maintenance plate body, a boss is provided at an end of the insertion block away from the air filtering device, and the boss protrudes out of the plate surface of the maintenance plate body through the through hole.

4. The air conditioner maintenance plate of claim 2, wherein a clamping protrusion is arranged on a side surface of the insertion block, and a clamping concave position matched with the clamping protrusion is arranged on a side wall opposite to the side surface in the insertion groove.

5. The air conditioner maintenance plate of claim 2, wherein the number of the slots is two, the two slots are arranged in parallel, and the two slots are respectively located at two sides of the air inlet.

6. An air conditioner service panel as defined in claim 1 wherein said air inlet is provided with an air inlet grille.

7. An air conditioner service panel as defined in claim 6 wherein said air inlet grille includes a plurality of spaced air inlet grilles, each of said plurality of air inlet grilles being inclined relative to said panel of said service panel body to form a louvered structure.

8. An air conditioner service panel as claimed in claim 1 wherein said service panel body is provided with coolant tube apertures with removable tube sheets.

9. An air inlet grid, comprising a mounting plate and an air conditioner maintenance plate as claimed in any one of claims 1 to 8, wherein the upper part of the mounting plate is provided with an air return inlet, the lower part of the mounting plate is provided with a maintenance opening, and the maintenance plate body is detachably mounted at the maintenance opening.

10. A cabinet air conditioner, characterized by, including casing and the air inlet grid of claim 9, the mounting panel is installed in the casing, the length direction of mounting panel is the same with the direction of height of cabinet air conditioner, install functional module in the casing, the air intake of functional module is linked together with the air intake.