CN210688615U - Ventilation fan box - Google Patents
Ventilation fan box Download PDFInfo
- Publication number
- CN210688615U CN210688615U CN201921765082.3U CN201921765082U CN210688615U CN 210688615 U CN210688615 U CN 210688615U CN 201921765082 U CN201921765082 U CN 201921765082U CN 210688615 U CN210688615 U CN 210688615U
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- air
- side wall
- duct
- air exhaust
- box
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Abstract
The utility model provides a scavenger fan box, includes the apron of box and closing cap box, and the air intake has been seted up on the apron surface, and the apron is close to the edge part and separately establishes the air outlet, and air outlet department installs heating device, and the air exit, its characterized in that are seted up to the box lateral wall: an air exhaust duct and an air blowing duct are arranged in the box body in parallel, the air exhaust duct is composed of a first side wall, a second side wall and an arc surface, the first side wall and the second side wall are arranged oppositely, the arc surface is used for connecting the first side wall with the second side wall, a partition plate is arranged between the first side wall and the second side wall and divides an air exhaust duct outlet into an air exhaust outlet and an indoor ventilation opening, the air blowing duct is surrounded by a circular arc wall and a third side wall, the circular arc wall is connected with the second side wall, an air exhaust fan is arranged in the air exhaust duct, the air blowing fan is arranged in the air blowing duct, the indoor ventilation opening and the air blowing duct. The air exhaust fan and the air blowing fan work simultaneously, and the air exchange efficiency is improved.
Description
Technical Field
The utility model relates to a breather, especially a scavenger fan box.
Background
Along with the improvement of quality of life, people's requirement to living environment quality is higher and higher, and indoor air becomes the leading link that improves living environment quality, has consequently appeared in the market breather such as various scavenger fans, and most of scavenger fans adopt to take a breath alone or can enough take a breath and can blow, but the wind channel that uses all sets up independently, consequently take a breath or blow the function on efficiency lower, can't satisfy user's requirement.
Disclosure of Invention
In order to solve the above problem, the utility model provides a following scheme:
a box body of a ventilator comprises a box body and a cover plate for sealing the box body, wherein the surface of the cover plate is provided with an air inlet, the edge part of the cover plate close to the cover plate is separately provided with an air outlet, the air outlet is provided with a heating device, the side wall of the box body is provided with an air outlet, an air exhaust duct and an air blowing duct are arranged in the box body in parallel, the air exhaust duct is composed of a first side wall, a second side wall and an arc surface for connecting the first side wall and the second side wall which are oppositely arranged, a partition plate is arranged between the first side wall and the second side wall and divides the outlet of the air exhaust duct into an air exhaust outlet and an indoor ventilation outlet, the air blowing duct is enclosed by a circular arc wall and a third side wall which are connected with the second side wall, the air exhaust fan is arranged in the air exhaust duct, the indoor ventilation outlet of, the first side wall, the arc-shaped face and the bottom end of the circular arc wall are buckled and sealed with the top surface of the cover plate, and a gap is formed between the bottom ends of the second side walls and the top surface of the cover plate.
Furthermore, a plurality of clamping pieces are arranged at the bottom ends of the air exhaust duct and the air blowing duct and are matched and fixed with a buckle preset on the top surface of the cover plate.
During the use, the fan of blowing and the fan of airing exhaust work simultaneously, increase the amount of wind and the efficiency of taking a breath or blowing, when needs take a breath, the fan of blowing and the fan of airing exhaust rotate in the same direction simultaneously, get into the box with the room air by the air intake, and discharge by the air exit, when the heating of blowing when needs, the fan of blowing and the fan transform rotation direction of airing exhaust, with the room air in by the air intake suction box in, blow in the room by the air outlet again, when the air passes through the air outlet, the heating device of air outlet department heats the air, the messenger blows in indoor air temperature rising, thereby improve indoor temperature.
The utility model has the advantages that:
the traditional double-air-channel independent work is changed into the simultaneous action of double-peak-channel communication, so that the air blowing or air exchange quantity and efficiency are increased.
Drawings
FIG. 1 is a schematic structural diagram of a case;
fig. 2 is a schematic view of a cover plate structure.
In the figure: 1. an air inlet; 2. an air outlet; 3. an air exhaust duct; 4. an air blowing duct; 5. an exhaust fan; 6. a blowing fan; 7. a first side wall; 8. a second side wall; 9. a partition plate; 10. an arc-shaped surface; 11. a third side wall; 12. a circular arc wall; 13. an air outlet.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
Example 1: as shown in figures 1-2 of the drawings,
a ventilation fan box body comprises a box body and a cover plate for sealing the box body, wherein the surface of the cover plate is provided with an air inlet 1, the cover plate is provided with an air outlet 2 close to the edge part, a heating device is arranged at the air outlet 2, the side wall of the box body is provided with an air outlet 13, an air exhaust air duct 3 and an air blowing air duct 4 are arranged in the box body in parallel, the air exhaust air duct 3 consists of a first side wall 7, a second side wall 8 and an arc-shaped surface 10 connecting the first side wall 7 and the second side wall 8 which are oppositely arranged, a partition plate 9 is arranged between the first side wall 7 and the second side wall 8, the partition plate 9 divides the outlet of the air exhaust air duct 3 into an air exhaust outlet and an indoor ventilation opening, the air blowing air duct 4 is enclosed by a third side wall 11 of a circular arc wall 12 grade connected with the second side wall 8, an air exhaust, the air outlet of the air exhaust duct 3 is communicated with the air outlet 13 of the side wall of the box body, when the cover plate is buckled with the box body, the bottom ends of the first side wall 7, the arc-shaped surface 10, the third side wall 11 and the arc-shaped wall 12 are buckled and sealed with the top surface of the cover plate, and a gap is formed between the bottom end of the second side wall 8 and the top surface of the cover plate.
The bottom ends of the air exhaust duct 3 and the air blowing duct 4 are provided with a plurality of clamping pieces which are matched and fixed with a preset buckle on the top surface of the cover plate.
During the use, blower 6 and 5 simultaneous workings of fan of airing exhaust, increase the amount of wind and the efficiency of taking a breath or blowing, when needs take a breath, blower 6 and 5 syntropy rotations of fan of airing exhaust are simultaneously, get into the box with the room air by air intake 1, and discharge by air exit 13, when the heating of drying needs, blower 6 and 5 transform rotation direction of fan of airing exhaust, with the room air in by air intake 1 suction box, insufflate indoor by air outlet 2 again, when the air passes through the air outlet, the heating device of air outlet department heats the air, the messenger insufflates indoor air temperature and risees, thereby improve indoor temperature.
Finally, it should be noted that the above-mentioned embodiments illustrate only specific embodiments of the invention. Obviously, the present invention is not limited to the above embodiments, and many variations are possible. All modifications which can be derived or suggested by a person skilled in the art from the disclosure of the invention should be considered as within the scope of the invention.
Claims (2)
1. The utility model provides a scavenger fan box, includes the apron of box and closing cap box, and the air intake has been seted up on the apron surface, and the apron is close to the edge part and separately establishes the air outlet, and air outlet department installs heating device, and the air exit, its characterized in that are seted up to the box lateral wall: an air exhaust duct and an air blowing duct are arranged in the box body in parallel, the air exhaust duct is composed of a first side wall, a second side wall and an arc surface, the first side wall and the second side wall are arranged oppositely, the arc surface is used for connecting the first side wall with the second side wall, a partition plate is arranged between the first side wall and the second side wall and divides an air exhaust duct outlet into an air exhaust outlet and an indoor ventilation opening, the air blowing duct is surrounded by a circular arc wall and a third side wall, the circular arc wall is connected with the second side wall, an air exhaust fan is arranged in the air exhaust duct, the air blowing fan is arranged in the air blowing duct, the indoor ventilation opening and the air blowing duct.
2. The ventilator case according to claim 1, characterized in that: the bottom ends of the air exhaust duct and the air blowing duct are provided with a plurality of clamping pieces which are matched and fixed with a buckle preset on the top surface of the cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921765082.3U CN210688615U (en) | 2019-10-21 | 2019-10-21 | Ventilation fan box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921765082.3U CN210688615U (en) | 2019-10-21 | 2019-10-21 | Ventilation fan box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210688615U true CN210688615U (en) | 2020-06-05 |
Family
ID=70899457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921765082.3U Active CN210688615U (en) | 2019-10-21 | 2019-10-21 | Ventilation fan box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210688615U (en) |
-
2019
- 2019-10-21 CN CN201921765082.3U patent/CN210688615U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 314000, Jiaxing District, Zhejiang province Xiuzhou Wang Zhen Industrial Zone Patentee after: Leso integrated home Co.,Ltd. Address before: 314011, Jiaxing District, Zhejiang province Xiuzhou Wang Zhen Industrial Zone Patentee before: ZHEJIANG LAISIAO ELECTRIC Co.,Ltd. |
|
| CP03 | Change of name, title or address |