CN217303075U

CN217303075U - Fresh air assembly

Info

Publication number: CN217303075U
Application number: CN202220314983.6U
Authority: CN
Inventors: 刘平武; 钟义军; 黄维川
Original assignee: Shanghai Enboli Electric Appliance Co ltd; Anhui Zhipu Xinda Electric Co Ltd
Current assignee: Anhui Enboli Electric Appliance Co ltd
Priority date: 2022-02-16
Filing date: 2022-02-16
Publication date: 2022-08-26
Anticipated expiration: 2032-02-16

Abstract

The utility model discloses a new trend subassembly, include: the air channel assembly is internally provided with a first cavity and is provided with a first semicircular opening; the wind wheel is rotatably accommodated in the first cavity; the end cover is buckled on the air duct assembly and forms a second cavity with the air duct assembly, a second semicircular opening is formed in the end cover, and the first semicircular opening and the second semicircular opening can be mutually butted and enclose to form a butt joint opening; the air inlet pipe is connected with the butt joint and communicated with the second chamber, and the air outlet pipe is arranged on the air duct assembly and communicated with the first chamber; and a filter member disposed in the second chamber. The utility model provides a first semicircle mouth and second semicircle mouth lock each other and butt joint are in order to form the interface, and the interface is formed by first semicircle mouth and the butt joint of second semicircle mouth, and the deformation problem of integral type interface can be avoided appearing in the shaping of the interface of being convenient for, and then the air inlet pipe port of being convenient for is connected with the interface, can improve the installation effectiveness.

Description

Fresh air assembly

Technical Field

The utility model relates to a refrigeration plant field, in particular to new trend subassembly.

Background

The fresh air conditioner is a healthy and comfortable air conditioner with a fresh air function, can play roles in ventilation and air purification, and is superior to a common air conditioner in use comfort level. The fresh air conditioner realizes the fresh air function by arranging the fresh air component, but an air inlet pipe interface on the existing fresh air component is integrally formed, is easy to deform during processing and is not beneficial to the installation of an air inlet pipe.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a new trend subassembly, the installation of air-supply line can be convenient for, and then improve the installation effectiveness.

According to the utility model discloses new trend subassembly, include: the air channel assembly is internally provided with a first cavity and is provided with a first semicircular opening; the wind wheel is rotatably accommodated in the first cavity; the end cover is buckled on the air duct assembly and forms a second cavity with the air duct assembly, the second cavity is communicated with the first cavity, a second semicircular opening is formed in the end cover, and the first semicircular opening and the second semicircular opening can be mutually butted and enclosed to form a butt joint opening; the air inlet pipe is connected with the butt joint port and communicated with the second cavity, and the air outlet pipe is arranged on the air duct assembly and communicated with the first cavity; and a filter member disposed within the second chamber for filtering the airflow passing through the second chamber.

The method has the following beneficial effects: the utility model provides a be provided with first semicircle mouth on the wind channel subassembly, be provided with the second semicircle mouth on the end cover, when end cover and wind channel subassembly mutual installation, first semicircle mouth and second semicircle mouth lock each other and butt joint are in order to form the interface, and the interface is formed by first semicircle mouth and the butt joint of second semicircle mouth, and the shaping of the interface of being convenient for can avoid appearing the integral type to the deformation problem of interface, and then the air intake pipe port of being convenient for is connected with the interface, can improve the installation effectiveness.

According to the utility model discloses a some embodiments, the tip of air-supply line is provided with flange and arch, the flange with protruding all bulge in the surface setting of air-supply line, be provided with the backstop muscle to the internal surface of interface, the backstop muscle is followed the circumference of interface is extended, works as the air-supply line with when being connected to the interface, the backstop muscle card is arranged in the flange with between the arch, the flange with the arch can restrict the air-supply line is relative the removal to the interface.

According to some embodiments of the invention, the flange extends along a circumference of the air inlet duct.

According to some embodiments of the utility model, the arch is provided with two, two protruding symmetry set up in the both sides of air-supply line.

According to some embodiments of the utility model, still including turning over the board, turn over the board rotate set up in the second chamber, turn over the board and can open or close the air-supply line.

According to some embodiments of the utility model, it is provided with the pivot to turn over the board, the pivot is located the below to the interface.

According to some embodiments of the utility model, the wind channel subassembly includes first spiral case and second spiral case, first cavity by first spiral case with the mutual lock of second spiral case forms, be provided with the air-inlet grille on the first spiral case, the position that sets up of air-inlet grille with it is corresponding to filter the piece.

According to some embodiments of the utility model, filter and be the filter screen, the filter screen will the second cavity partition is mutually independent treats filter chamber and filtered cavity, the air-supply line with treat that filter chamber is linked together, first cavity with filtered cavity is linked together.

According to some embodiments of the utility model, the filter screen slide set up in the second chamber, the filter screen can be followed one side of second chamber is taken out.

According to some embodiments of the utility model, the one end of filter screen is provided with detains the hand position, it extends to detain the hand position outside the second cavity, the wind channel subassembly the end cover reaches it encloses jointly to detain the hand position and synthesizes the second cavity.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The invention will be further described with reference to the following drawings and examples, in which:

fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a schematic structural diagram of another view angle according to an embodiment of the present invention;

fig. 3 is an exploded view of an embodiment of the present invention;

fig. 4 is a schematic structural diagram of an end cap according to an embodiment of the present invention;

FIG. 5 is an enlarged view of a portion of the structure shown at A in FIG. 4;

fig. 6 is a schematic structural diagram of the first volute according to the embodiment of the present invention;

FIG. 7 is a schematic view of a portion of the enlarged structure at B in FIG. 6;

fig. 8 is a schematic structural diagram of the second volute according to the embodiment of the present invention;

fig. 9 is a schematic structural view of a turning plate in the embodiment of the present invention;

fig. 10 is a schematic view of a partial structure of an air inlet pipe according to an embodiment of the present invention.

Reference numerals:

the air duct assembly 100, the first semicircular opening 110, the wind wheel 120, the end cover 130, the second semicircular opening 140, the first volute 150, the air inlet grille 151 and the second volute 160;

an air inlet pipe 200, a flange 210 and a bulge 220;

an air outlet pipe 300;

a filter screen 400 and a handle 410;

a stopper rib 500;

a turning plate 600 and a rotating shaft 610;

a stepper motor 700.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, if there are first and second descriptions for distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the precedence of the indicated technical features.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, and accommodation should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 to 10, the utility model discloses a fresh air component, be applicable to and install in the air conditioner product and realize the new trend function. The fresh air assembly comprises an air duct assembly 100 and an end cover 130, wherein a first cavity is arranged inside the air duct assembly 100, a wind wheel 120 is rotationally arranged in the first cavity, and the end cover 130 is buckled on the air duct assembly 100 and forms a second cavity with the air duct assembly in an enclosed mode. In addition, the air duct assembly 100 is provided with a first semicircular opening 110, the end cover 130 is provided with a second semicircular opening 140, when the end cover 130 and the air duct assembly 100 are mutually installed, the first semicircular opening 110 and the second semicircular opening 140 can be mutually buckled and butted to form a butt joint opening, the fresh air assembly further comprises an air inlet pipe 200 and an air outlet pipe 300, wherein the air inlet pipe 200 can be connected with the butt joint opening and communicated with the second chamber, and the air outlet pipe 300 is arranged on the air duct assembly 100 and communicated with the first chamber. The embodiment of the utility model provides an in the interface by first semicircle mouth 110 and the butt joint of second semicircle mouth 140 form, the shaping of the interface of being convenient for can avoid appearing the deformation problem of integral type to the interface, and then the air-supply line 200 ports of being convenient for is connected with the interface, can improve the installation effectiveness.

It can be understood that the utility model provides a new trend subassembly still includes filter screen 400, and filter screen 400 is installed in the second cavity, and filter screen 400 can filter the air in the second cavity, and the air after the filtration can flow into first cavity and finally follow out tuber pipe 300 and discharge. The second chamber is arranged, so that sufficient purification of air can be facilitated, and the air purification efficiency is improved.

As shown in fig. 4 to fig. 7 and fig. 10, the end of the air inlet pipe 200 of the embodiment of the present invention is provided with a flange 210 and a protrusion 220, wherein the flange 210 can be protruded from the surface of the air inlet pipe 200, and the protrusion 220 can be protruded from the surface of the air inlet pipe 200 and is located at a side close to the flange 210 as a fitting plane, and the fitting plane is parallel to the side of the flange 210. In addition, the inner surface of the docking port is provided with a stopper rib 500, and the stopper rib 500 extends along the circumferential direction of the docking port, and specifically, the stopper rib 500 may be provided on the first semicircular opening 110 and/or the second semicircular opening 140. When the air conditioner is installed, the end of the air inlet pipe 200 can be inserted into the first semicircular opening 110 along the radial direction of the butt joint opening, the stop rib 500 is clamped in a gap formed between the side face of the flange 210 and the matching plane of the protrusion 220, then the end cover 130 is buckled on the air duct assembly 100, so that the second semicircular opening 140 is in butt joint with the first semicircular opening 110, the stop rib 500 on the second semicircular opening 140 can be clamped between the flange 210 and the protrusion 220, the end cover 130 and the air duct assembly 100 after installation can limit the axial movement of the air inlet pipe 200 along the air inlet pipe 200 through the stop rib 500, but the circumferential rotation of the air inlet pipe 200 cannot be limited, the air inlet pipe 200 can be conveniently fixed, the angle of the air inlet pipe 200 can be conveniently adjusted to adapt to different installation requirements, and the adaptability of the air conditioner product is improved.

It can be appreciated that, referring to fig. 10, the flange 210 of the air inlet duct 200 may be an annular rib extending along the circumferential direction of the air inlet duct 200, so that when the air inlet duct 200 is inserted into the first semicircular opening 110, the air inlet duct 200 can be inserted into the first semicircular opening 110 no matter what angle the air inlet duct 200 is relative to the first semicircular opening 110, which is convenient for installation and can further improve the installation efficiency of the air inlet duct 200. In addition, two or more protrusions 220 may be disposed on the air inlet duct 200, when two protrusions 220 are disposed, the two protrusions 220 may be symmetrically distributed on two sides of the port of the air inlet duct 200, and when a plurality of protrusions 220 are disposed, the plurality of protrusions 220 may be uniformly distributed along the circumferential direction of the air inlet duct 200.

Referring to fig. 3 and 9, the first cavity in the embodiment of the present invention is turned over to be provided with the turning plate 600, and the turning plate 600 can be opened or closed to the interface, so as to prevent the dust and impurities in the external air from entering into the fresh air component when the fresh air function is not used, and to pollute the fresh air component. Specifically, the turning plate 600 is provided with a rotating shaft 610, two ends of the rotating shaft 610 are respectively connected with the end cover 130 and the air duct assembly 100 in a rotating manner, and the turning plate 600 can be driven by the stepping motor 700 to rotate. The shaft 610 may be disposed below the docking port to facilitate installation and minimize obstruction of the docking port.

As shown in fig. 3, the air duct assembly 100 in the embodiment of the present invention is formed by combining the first spiral case 150 and the second spiral case 160, wherein the first spiral case 150 and the second spiral case 160 form a first chamber inside the first spiral case 150 and the second spiral case 160 after being fastened to each other, the first spiral case 150 is provided with the air inlet grille 151, the position where the air inlet grille 151 is disposed can correspond to the filter screen 400, and the second chamber can be communicated with the first chamber through the air inlet grille 151. Further, the air inlet grill 151 may be integrally formed with the first scroll casing 150, both of which may be made of a plastic material.

Because the filter screen 400 purifies and filters the air for a long time and can accumulate more dust, referring to fig. 1 and 3, the embodiment of the present invention provides that the filter screen 400 can be set to slide relative to the air duct assembly 100 and detachably set on the air duct assembly 100, and specifically, the filter screen 400 can be slidably set on the first spiral case 150. One end of the filter screen 400 may be provided with a handle 410, and when the filter screen 400 needs to be disassembled for cleaning, the filter screen 400 may be driven to move by the handle 410, so that the filter screen 400 slides and is drawn out of the second chamber, and the cleaned filter screen 400 may be inserted into the air duct assembly 100 through the original path and re-enter the second chamber. The removable filter screen 400 is easy to clean and use, and the provision of the catch 410 on the filter screen 400 allows for quick removal of the filter screen 400 without removing the end cap 430 or the air duct assembly 100. It will be appreciated that the handle portion 410 may extend out of the second chamber and be flush with the outer surface of the air duct assembly 100, i.e., the end cover 130, the first volute 150, and the handle portion 410 may collectively define the second chamber.

Referring to fig. 3, the filter screen 400 of the embodiment of the present invention separates the second chamber into the chamber to be filtered and the filtered chamber, and it can be understood that the chamber to be filtered and the filtered chamber are communicated with each other through the filter screen 400, the air entering from the air inlet pipe 200 first flows through the chamber to be filtered, and then flows into the filtered chamber after being filtered by the filter screen 400, and the filtered chamber is communicated with the first chamber through the air inlet grille 151, so that the air in the filtered chamber can flow into the first chamber under the negative pressure effect of the wind wheel 120. It is understood that the filter screen 400 divides the second chamber into a chamber to be filtered and a filtered chamber, which can make the purification efficiency of air higher.

It should be noted that the filter screen 400 of the present invention can be a HEPA filter screen 400, and the filter screen 400 of the embodiment of the present invention can be replaced by filter elements such as activated carbon fibers or electronic purification devices.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

Of course, the present invention is not limited to the above-mentioned embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications or substitutions are included in the scope defined by the claims of the present application.

Claims

1. A new trend subassembly which characterized in that includes:

the air channel assembly is internally provided with a first cavity and is provided with a first semicircular opening;

the wind wheel is rotatably accommodated in the first cavity;

the end cover is buckled on the air duct assembly and forms a second cavity with the air duct assembly, the second cavity is communicated with the first cavity, a second semicircular opening is formed in the end cover, and the first semicircular opening and the second semicircular opening can be mutually butted and enclosed to form a butt joint opening;

the air inlet pipe is connected with the butt joint port and communicated with the second cavity, and the air outlet pipe is arranged on the air duct assembly and communicated with the first cavity;

and a filter member disposed within the second chamber for filtering the airflow passing through the second chamber.

2. The fresh air supply assembly according to claim 1, wherein a flange and a protrusion are disposed at an end of the air inlet pipe, the flange and the protrusion protrude from an outer surface of the air inlet pipe, a stop rib is disposed on an inner surface of the butt joint, the stop rib extends along a circumferential direction of the butt joint, when the air inlet pipe is connected to the butt joint, the stop rib is clamped between the flange and the protrusion, and the flange and the protrusion can limit movement of the air inlet pipe relative to the butt joint.

3. The fresh air assembly as recited in claim 2, wherein the flange extends circumferentially around the air inlet duct.

4. The fresh air supply assembly as claimed in claim 2, wherein there are two protrusions symmetrically disposed on two sides of the air inlet pipe.

5. The fresh air assembly as claimed in claim 1, further comprising a flap rotatably disposed in the second chamber, the flap being capable of opening or closing the air inlet duct.

6. The fresh air component of claim 5 wherein the flap is provided with a rotating shaft, and the rotating shaft is located below the docking port.

7. The fresh air assembly as claimed in claim 1, wherein the air duct assembly includes a first volute and a second volute, the first chamber is formed by the first volute and the second volute being fastened to each other, an air inlet grille is disposed on the first volute, and the air inlet grille is disposed at a position corresponding to the filter element.

8. The fresh air module as claimed in claim 1, wherein the filter element is a filter screen, the filter screen divides the second chamber into a chamber to be filtered and a chamber to be filtered, which are independent of each other, the air inlet pipe is communicated with the chamber to be filtered, and the first chamber is communicated with the chamber to be filtered.

9. The fresh air supply assembly as claimed in claim 8, wherein the filter screen is slidably disposed in the second chamber, and the filter screen is removable from a side of the second chamber.

10. The fresh air supply assembly according to claim 9, wherein a handle is disposed at one end of the filter screen, the handle extends out of the second chamber, and the air duct assembly, the end cap and the handle jointly enclose the second chamber.