CN219264482U - Fresh air vent structure - Google Patents
Fresh air vent structure Download PDFInfo
- Publication number
- CN219264482U CN219264482U CN202223548629.9U CN202223548629U CN219264482U CN 219264482 U CN219264482 U CN 219264482U CN 202223548629 U CN202223548629 U CN 202223548629U CN 219264482 U CN219264482 U CN 219264482U
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- CN
- China
- Prior art keywords
- plate
- baffle
- air deflector
- vent structure
- fresh air
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a fresh air vent structure, which comprises a top plate, a bottom plate and side plates, wherein the top plate is provided with a plurality of air inlets; the two sides of the top plate and the bottom plate are connected through side plates to form a rectangular outer frame; the front end of the rectangular outer frame is provided with an air deflector; the bottom of the air deflector is connected with the bottom plate, and a gap is arranged between the top of the air deflector and the top plate to form a first ventilation opening; a baffle is arranged at the front end of the top plate; the top of the baffle is fixed on the top plate, and the bottom of the baffle is flush with the top of the air deflector; a second ventilation opening is arranged between the top of the air deflector and the bottom of the baffle; and the vent is provided with a detachable filter screen at the second position. The utility model avoids dust accumulation and water accumulation of the vent.
Description
Technical Field
The utility model relates to the technical field of fresh air, in particular to a fresh air vent structure.
Background
A ventilation opening is needed to be arranged in the closed space to solve the ventilation problem, and the common ventilation opening is open. The existing ventilation openings are in rainwater weather, moisture can flow into the ventilation pipe through the ventilation openings, so that the ventilation pipe is inconvenient to process, birds or bees can nest at the ventilation openings, ventilation effects are affected, and cleaning is inconvenient.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a fresh air vent structure which can avoid dust accumulation and water accumulation of a vent.
In order to solve the technical problems, the utility model adopts the following technical scheme: a fresh air vent structure comprises a top plate, a bottom plate and side plates; the two sides of the top plate and the bottom plate are connected through side plates to form a rectangular outer frame; the front end of the rectangular outer frame is provided with an air deflector; the bottom of the air deflector is connected with the bottom plate, and a gap is arranged between the top of the air deflector and the top plate to form a first ventilation opening; a baffle is arranged at the front end of the top plate; the top of the baffle is fixed on the top plate, and the bottom of the baffle is flush with the top of the air deflector; a second ventilation opening is arranged between the top of the air deflector and the bottom of the baffle; and a detachable filter screen is arranged at the second position of the ventilation opening.
Further, the air deflector comprises an upper vertical plate and a lower inclined plate.
Further, the filter screen is horizontally arranged at the second position of the ventilation opening; the bottom of the baffle plate is provided with a first supporting block on the inner side of the baffle plate; and a second supporting block is arranged at the top of the air deflector.
Further, a limiting block is arranged on one side of the second supporting block; a movable locking block is arranged above the first supporting block.
Further, the movable locking block comprises a movable plate; the two ends of the movable plate are connected with the side plates in a sliding way; a bolt passes through a screw hole on the baffle plate and is rotationally connected with the movable plate.
Further, the air deflector is detachably connected with the rectangular outer frame.
The beneficial effects of the utility model are as follows: according to the utility model, the air deflector and the filter screen are arranged, so that dust accumulation of the filter screen is reduced, and rainwater is effectively prevented from entering the ventilation opening through the arrangement of the position of the filter screen.
Drawings
The utility model is further described below with reference to the drawings and examples.
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic structural view of the wind deflector.
Fig. 3 is an enlarged view of a in fig. 1.
Detailed Description
The technical scheme of the present utility model will be clearly and completely described in the following detailed description.
Referring to fig. 1 and 2, the fresh air vent structure of the utility model comprises a top plate 1, a bottom plate 2 and side plates 3; the two sides of the top plate 1 and the bottom plate 2 are connected through the side plates 3 to form a rectangular outer frame; the rectangular outer frame is arranged at the port of the ventilating duct.
The front end of the rectangular outer frame is provided with an air deflector 4; the bottom of the air deflector 4 is connected with the bottom plate 2, and a gap is arranged between the top and the top plate 1 to form a first ventilation opening 5. The foremost end of the top plate 1 is provided with a baffle 7; the top of the baffle 7 is fixed on the top plate 1, and the bottom of the baffle is level with the top of the air deflector 4; a second ventilation opening 8 is arranged between the top of the air deflector 4 and the bottom of the baffle 7; and a detachable filter screen 6 is arranged at the second vent 8.
According to the utility model, the baffle and the air deflector 4 are arranged, so that the filter screen is horizontally arranged between the baffle and the air deflector 4, dust accumulation on the filter screen can be reduced on one hand, and rainwater can be effectively prevented from entering on the other hand.
The filter screen 6 is horizontally arranged at the second vent 8; the bottom of the baffle 7 is provided with a first supporting block 71 on the inner side thereof; the top of the air deflector 4 is provided with a second supporting block 72.
A limiting block 73 is arranged on one side of the second supporting block 72; a movable locking block 74 is arranged above the first supporting block 71.
The movable lock block 74 includes a movable plate 741; two ends of the movable plate 741 are in sliding connection with the side plates 3; a bolt 742 is rotatably connected to the movable plate 741 through a screw hole in the baffle 7, and a groove 743 for accommodating the baffle is provided at the bottom of the baffle 7.
The filter screen is convenient to detach, clean and replace, and is not required to be fixed by fixing screws and the like, so that consumable loss is reduced, and replacement efficiency is improved.
When the filter screen is installed, the filter screen is inclined and then enters through the second ventilation opening 8, one end of the filter screen is placed on the second support block 72, the other end of the filter screen is placed on the first support block 71, and the filter screen is locked through the movable locking block 74.
The wind deflector 4 of the present utility model includes an upper vertical plate 41 and a lower inclined plate 42, and the wind is redirected into the second ventilation opening 8 after being blown to the guide plate, a part of dust is blocked, and the rainwater wind flows down along the inclined plate 42.
Preferably, the aviation baffle is connected with the rectangle frame can be dismantled, and the setting of aviation baffle is inconvenient bird nesting, even if after nesting moreover, demolish the aviation baffle and change can clear up fast. The inner side of the side plate and the bottom plate are provided with connecting frames, and the two sides and the bottom of the air deflector are connected with the connecting frames through screws.
The foregoing description of the preferred embodiments of the present utility model is not intended to limit the utility model, and those skilled in the art may make various modifications and equivalents within the spirit and scope of the utility model, and such modifications and equivalents should also be considered as falling within the scope of the technical solution of the present utility model.
Claims (6)
1. Fresh air vent structure, its characterized in that: comprises a top plate (1), a bottom plate (2) and side plates (3); the two sides of the top plate (1) and the bottom plate (2) are connected through the side plates (3) to form a rectangular outer frame; the front end of the rectangular outer frame is provided with an air deflector (4); the bottom of the air deflector (4) is connected with the bottom plate (2), and a gap is arranged between the top of the air deflector and the top plate (1) to form a first ventilation opening (5); a baffle (7) is arranged at the front end of the top plate (1); the top of the baffle (7) is fixed on the top plate (1), and the bottom of the baffle is level with the top of the air deflector (4); a second ventilation opening (8) is arranged between the top of the air deflector (4) and the bottom of the baffle (7); the second ventilation opening (8) is provided with a detachable filter screen (6).
2. The fresh air vent structure of claim 1, wherein: the air deflector (4) comprises an upper vertical plate (41) and a lower inclined plate (42).
3. The fresh air vent structure of claim 1, wherein: the filter screen (6) is horizontally arranged at the second ventilation opening (8); the bottom of the baffle (7) is provided with a first supporting block (71) on the inner side of the baffle; the top of the air deflector (4) is provided with a second supporting block (72).
4. A fresh air vent structure according to claim 3, wherein: a limiting block (73) is arranged on one side of the second supporting block (72); a movable locking block (74) is arranged above the first supporting block (71).
5. The fresh air vent structure of claim 4, wherein: the movable locking block (74) comprises a movable plate (741); two ends of the movable plate (741) are in sliding connection with the side plates (3); a bolt (742) passes through a screw hole on the baffle plate (7) and is connected with the movable plate (741) in a rotating way.
6. The fresh air vent structure of claim 1, wherein: the air deflector (4) is detachably connected with the rectangular outer frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223548629.9U CN219264482U (en) | 2022-12-30 | 2022-12-30 | Fresh air vent structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223548629.9U CN219264482U (en) | 2022-12-30 | 2022-12-30 | Fresh air vent structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219264482U true CN219264482U (en) | 2023-06-27 |
Family
ID=86856656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223548629.9U Active CN219264482U (en) | 2022-12-30 | 2022-12-30 | Fresh air vent structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219264482U (en) |
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2022
- 2022-12-30 CN CN202223548629.9U patent/CN219264482U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |