CN218846373U

CN218846373U - Window type new fan and window frame

Info

Publication number: CN218846373U
Application number: CN202223236956.0U
Authority: CN
Inventors: 李胜超; 罗佳杰
Original assignee: Foshan Shunde Eairpo Electric Appliance Co ltd
Current assignee: Foshan Shunde Eairpo Electric Appliance Co ltd
Priority date: 2022-12-01
Filing date: 2022-12-01
Publication date: 2023-04-11
Anticipated expiration: 2032-12-01

Abstract

The utility model provides a new fan of window formula and window frame, this new fan of window formula includes: the air conditioner comprises a machine body, a fan and a fan, wherein the machine body is provided with a cabin, an air inlet and an air outlet; the engine room comprises a first air duct and a second air duct, and the first air duct and the second air duct are mutually independent and are communicated with the air inlet and the air outlet; the first fan is arranged in the first air duct; the second fan is arranged in the second air duct; the second fan is arranged in a staggered manner relative to the first fan; the orthographic projection of the second fan is overlapped with or adjacent to the orthographic projection of the first fan; this application is improved into double fan structure with single fan institutional advancement, reduces the power of two fans guaranteeing the prerequisite of air output to reduce the volume of fan, and rationally the position of two fans of overall arrangement, make the volume of the new fan of window formula diminish, accord with the market demand.

Description

Window type fresh air machine and window frame

Technical Field

The utility model relates to a new trend technical field, in particular to new fan of window formula and window frame.

Background

At present, various forms of fresh air purification integrated window products are available in the market, a fresh air fan is hidden inside a window frame, and outdoor air can be filtered into clean natural air to be provided indoors under the condition that the window and the door are closed.

The chinese patent CN202220957745.7 filed by the applicant discloses a window type new fan and a window frame, wherein the window type new fan adopts a single fan structure to exhaust air. However, the single fan structure must use a high-power fan under the condition of ensuring a large air output, and the high-power fan has a large volume, which causes the volume of the window type new fan and the window frame to be increased, and does not meet the market requirement.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a new fan of window formula and window frame, aim at solving the new fan of window formula and the bulky technical problem of window frame that appear among the above-mentioned prior art.

In order to achieve the above object, the present application provides a window type fresh air machine, which includes:

the air conditioner comprises a machine body, a fan and a fan, wherein the machine body is provided with a cabin, an air inlet and an air outlet; the engine room comprises a first air duct and a second air duct, and the first air duct and the second air duct are mutually independent and are both communicated with the air inlet and the air outlet;

the first fan is arranged in the first air duct;

the second fan is arranged in the second air duct; the second fan is arranged in a staggered manner relative to the first fan; the orthographic projection of the second fan is overlapped with or adjacent to the orthographic projection of the first fan.

Compared with the prior art, the utility model provides a single fan institutional advancement is two fan structures, reduces the power of two fans guaranteeing the prerequisite of air output to reduce the volume of fan, and the position of two fans of overall arrangement rationally, make the volume of window formula new fan diminish, accord with market demand.

In one embodiment, the machine body includes a flow guide member disposed in the machine cabin to divide the machine cabin into the first air duct and the second air duct.

In one embodiment, the flow guide has a first end and a second end, the first end being connected to the first fan and the second end being connected to the second fan;

the whole or part of the flow guide piece is gradually inclined towards the first air channel direction from the first end to the second end.

In one embodiment, the flow guide comprises:

a first connection part connected with the first fan;

a second connection part connected to the second fan;

and the head end of the bending part is connected with the first connecting part, and the tail end of the bending part is connected with the second connecting part.

In one embodiment, a fan installation area is arranged between one side of the first connecting part and the cabin, and the first fan is located in the fan installation area;

the other side of first connecting portion with have the air inlet district between the cabin, the air inlet district includes first air inlet district and crosses the wind district, first air inlet district with the air inlet end of first fan corresponds the setting, cross the wind district with second wind channel intercommunication.

In one embodiment, the first air duct has a first air outlet area therein, and the first air outlet area is located at one side of the second connecting portion;

and a second air inlet area is arranged between the other side of the second connecting part and the second fan, and the second air inlet area and the air inlet end of the second fan are correspondingly arranged.

In one embodiment, the machine body further comprises an air outlet cavity, one end of the air outlet cavity is communicated with the air outlet ends of the first air outlet area and the second fan, and the other end of the air outlet cavity is communicated with the air outlet.

In one embodiment, the machine body further comprises an air inlet cavity;

the window type fresh air fan also comprises a filtering device which is arranged in the air inlet cavity.

In one embodiment, the air inlet cavity is provided with a replacing port, and the replacing port is arranged corresponding to the filtering device;

the machine body also comprises a door body which is arranged corresponding to the replacing opening so as to open or close the replacing opening.

The application also provides a window frame, which comprises the window type fresh air fan.

For a better understanding and an implementation, the present invention is described in detail below with reference to the accompanying drawings.

Drawings

FIG. 1 is a perspective view of a window ventilator of the present application;

FIG. 2 is a front view of the window fresh air fan of the present application;

FIG. 3 is a cross-sectional view of a window fresh air machine of the present application;

FIG. 4 is a schematic air flow diagram of the window ventilator of the present application;

fig. 5 is a perspective view of the window type fresh air fan of the present application (with a portion of the body omitted);

fig. 6 is a perspective view of a window frame of the present application.

Reference numerals:

10 organism, 110 cabin, 111 first wind channel, 1111 fan installing zone, 1112 first air-out district, 1113 first air inlet district, 112 second wind channel, 1121 second air inlet district, 1121 crosses wind district, 120 air intake, 130 air outlets, 140 guiding elements, 141 first connecting portion, 1411 notch, 142 bending portion, 143 second connecting portion, 144 installation department, 150 air outlet chamber, 160 air inlet chamber, 161 change mouth, 170 door body, 180 locking means, 20 first fan, 30 second fan, 40 filter equipment, 50 blast gate.

Detailed Description

In order to better illustrate the present invention, the following detailed description of the present invention is made with reference to the accompanying drawings.

It should be understood that the embodiments described are only a few embodiments of the present application, and not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without any creative effort belong to the protection scope of the embodiments in the present application.

The terminology used in the embodiments of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the embodiments of the present application. As used in the examples of this application and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.

The following description refers to the accompanying drawings in which the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present application. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the application, as detailed in the appended claims. In the description of the present application, it is to be understood that the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not necessarily used to describe a particular order or sequence, nor are they to be construed as indicating or implying relative importance. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

Further, in the description of the present application, "a plurality" means two or more unless otherwise specified. "and/or" describes the association relationship of the associated objects, meaning that there may be three relationships, e.g., a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship.

The window type fresh air fan in the prior art is installed and acts on a window frame so as to filter outdoor air into clean natural air to be supplied to a room under the condition that the window and the door are closed. However, the window type fresh air fan in the prior art adopts a single fan structure, so that the size of the machine body is overlarge.

Referring to fig. 1 to 6, the present application provides a window type fresh air fan, which includes: a machine body 10 having a nacelle 110, an intake 120, and an outlet 130; the nacelle 110 includes a first air duct 111 and a second air duct 112, and the first air duct 112 and the second air duct 112 are independent of each other and are both communicated with the air inlet 120 and the air outlet 130; a first fan 20 disposed in the first air duct 111; a second fan 30 disposed within the second air duct 112; the second fan 30 is arranged in a staggered manner relative to the first fan 20; the orthographic projection of the second fan 30 is overlapped with or adjacent to the orthographic projection of the first fan 20.

Specifically, according to the window type fresh air fan of the present application, air enters the cabin 110 through the air inlet 120, the first fan 20 and the second fan 30 are powered on to operate, wherein a part of air enters the first air duct 111 and is discharged through the air outlet 130 under the action of the first fan 20, and another part of air enters the second air duct 112 and is discharged through the air outlet 130 under the action of the second fan 30, so as to ensure that the air volume can be the same as that of the previous single fan. Because this application changes to double fan structure, the power and the volume of first, second fan 30 of this application all diminish with the power and the volume of the fan of prior art relatively, through rationally laying out first, second fan 30's position, make both dislocation set, thereby rational utilization the space in cabin 110 for organism 10's volume diminishes. For example, the orthographic projection of the second fan 30 is overlapped with or adjacent to the orthographic projection of the first fan 20, it should be noted that the orthographic projection of the second fan 30 is overlapped with or adjacent to the orthographic projection of the first fan 20, which means that the projection plane is located below the first fan 20, i.e. at the filtering device 40, as shown in fig. 1.

In an embodiment, the machine body 10 includes a flow guiding element 140, which is disposed in the cabin 110 to divide the cabin 110 into the first air duct 111 and the second air duct 112, and the first air duct 111 and the second air duct 112 are disposed independently from each other, so as to avoid air flow in the respective air ducts from causing turbulence due to mutual influence, and ensure air output.

The flow guide element 140 has an installation portion 144, and the flow guide element 140 is fixedly connected to the nacelle 110 through the installation portion 144.

In order to make reasonable use of the space of the nacelle 110, the flow guide 140 further has a first end connected to the first fan 20 and a second end connected to the second fan 30; the whole or part of the flow guide member 140 is gradually inclined toward the first air duct 111 from the first end to the second end. Due to the whole or partial inclined arrangement of the flow guide member 140, compared with the vertical arrangement, in the first air duct 111 and the second air duct 112 of the nacelle 110, a space for arranging the first fan 30 and the second fan 30 is relatively larger, so as to ensure normal air intake of the first fan 30 and the second fan 30, while the other spaces are relatively smaller, so as to ensure normal air outlet, and simultaneously, the other air duct borrows a space, so that the size of the machine body 10 is smaller.

For the local inclined arrangement manner of the flow guide 140, further, the flow guide 140 includes: a first connection portion 141 connected to the first fan 20; a second connection part 143 connected to the second fan 30; the bent portion 142 has a head end connected to the first connection portion 141 and a tail end connected to the second connection portion 143. This application will through setting up the portion 142 of bending will first connecting portion 141 with second connecting portion 143 is connected, in order to realize the local slope of water conservancy diversion piece 140 sets up, at this moment, the straight line at second connecting portion 143 place with the straight line at first connecting portion 141 place is not on same straight line, for the installation second fan 30 does the foreshadowing.

Specifically, a fan installation area 1111 is located between one side of the first connection portion 141 and the nacelle 110 (i.e., the left side of the first connection portion 141 shown in fig. 4), and the first fan 20 is located in the fan installation area 1111; an air inlet area (i.e., the right side of the first connection portion 141 shown in fig. 4) is arranged between the other side of the first connection portion 141 and the cabin 110, the air inlet area includes a first air inlet area 1113 and an air passing area 1121, the first air inlet area 1113 is arranged corresponding to an air inlet end of the first fan 20, and the air passing area 1121 is communicated with the second air duct 112. According to the arrangement mode, the air entering the cabin 110 from the air inlet 120 is enabled to enter the first air duct 111 by a part (located in the first air inlet area 1113) under the action of the first fan 20, and another part (located in the air passing area 1121) enters the second air duct 112, so that the second fan 30 can normally operate, and the air output is ensured.

Further, a first air outlet region 1112 is arranged in the first air duct 111, and the first air outlet region 1112 is located on one side of the second connecting portion 143; a second air intake region 1121 is arranged between the other side of the second connecting portion 143 and the second fan 30, and the second air intake region 1121 is arranged corresponding to the air intake end of the second fan 30. The first fan 20 of the present application blows air through the first air outlet region 1112, and meanwhile, the second air inlet region 1121 is provided between the other side of the second connection portion 143 and the second fan 30, and the second air inlet region 1121 provides the second fan 30 with enough space to suck air; in addition, the space of the first air duct 111 is used, so that the size of the machine body 10 of the present application is reduced.

Further, the first connection portion 141 is provided with a notch 1411, and the notch 1411 is disposed corresponding to an air inlet of the first fan 20, so as to avoid affecting the air suction of the first fan 20.

In an embodiment, the machine body 10 further includes an air outlet cavity 150, one end of the air outlet cavity 150 is communicated with the air outlet ends of the first air outlet region 1112 and the second fan 30, and the other end is communicated with the air outlet 130; the first air outlet region 1112 and the air discharged from the second fan 30 are guided to the air outlet 130 to be discharged through the air outlet cavity 150.

In one embodiment, the body 10 further includes an air inlet chamber 160; the window type fresh air fan further comprises a filtering device 40 which is arranged in the air inlet cavity 160, and the filtering device 40 is arranged to filter air so that the air entering a room becomes fresh.

Further, the air inlet chamber 160 is provided with a replacement port 161, and the replacement port 161 is arranged corresponding to the filter device 40; the machine body 10 further includes a door body 170, and the door body 170 is disposed corresponding to the replacement port 161 to open or close the replacement port 161. This application is through operating door body 170 to make change mouth 161 is opened, thereby to filter equipment 40 carries out the periodic replacement, ensures the filter effect.

Further, the door 170 is rotatably connected to the machine body 10, and a locking device 180 is disposed on the machine body 10 and used for unlocking or locking the door 170.

In one embodiment, the housing 10 further includes a damper 50 disposed in the air inlet chamber 160 for closing when the air conditioner is turned off to prevent air from flowing backward.

Variations and modifications to the above-described embodiments may occur to those skilled in the art based upon the disclosure and teachings of the above specification. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should fall within the protection scope of the claims of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.

Claims

1. A window type fresh air machine, comprising:

the first fan is arranged in the first air duct;

2. The window type fresh air fan as claimed in claim 1, wherein:

the machine body comprises a flow guide piece which is arranged in the machine cabin so as to divide the machine cabin into the first air channel and the second air channel.

3. The window type fresh air machine as claimed in claim 2, wherein:

the flow guide piece is provided with a first end and a second end, the first end is connected with the first fan, and the second end is connected with the second fan;

4. The window type fresh air fan of claim 3, wherein the flow guide comprises:

a first connection part connected with the first fan;

a second connection part connected to the second fan;

5. The window ventilator of claim 4 wherein:

a fan mounting area is arranged between one side of the first connecting part and the engine room, and the first fan is positioned in the fan mounting area;

6. The window ventilator of claim 4 wherein:

the first air duct is internally provided with a first air outlet area, and the first air outlet area is positioned on one side of the second connecting part;

and a second air inlet area is arranged between the other side of the second connecting part and the second fan, and the second air inlet area corresponds to the air inlet end of the second fan.

7. The window ventilator of claim 6 wherein:

the machine body further comprises an air outlet cavity, one end of the air outlet cavity is communicated with the air outlet ends of the first air outlet area and the second fan, and the other end of the air outlet cavity is communicated with the air outlet.

8. The window type fresh air machine as claimed in claim 1, wherein:

the machine body also comprises an air inlet cavity;

9. The window type fresh air machine as claimed in claim 8, wherein:

the air inlet cavity is provided with a replacing port which is arranged corresponding to the filtering device;

10. A window frame comprising the window ventilator of any one of claims 1-9.