CN208154751U - Fresh air system exhaust outlet - Google Patents
Fresh air system exhaust outlet Download PDFInfo
- Publication number
- CN208154751U CN208154751U CN201820285959.8U CN201820285959U CN208154751U CN 208154751 U CN208154751 U CN 208154751U CN 201820285959 U CN201820285959 U CN 201820285959U CN 208154751 U CN208154751 U CN 208154751U
- Authority
- CN
- China
- Prior art keywords
- inner panel
- outside plate
- mesosphere board
- fresh air
- exhaust outlet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000005435 mesosphere Substances 0.000 claims abstract description 33
- 238000007789 sealing Methods 0.000 claims abstract description 6
- 239000000203 mixture Substances 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 abstract description 2
- 239000000789 fastener Substances 0.000 description 5
- 230000004048 modification Effects 0.000 description 4
- 238000006011 modification reaction Methods 0.000 description 4
- 238000003915 air pollution Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Abstract
The utility model discloses a kind of fresh air system exhaust outlet, the three-decker including inner panel, mesosphere board and outside plate composition, inner panel is plate and is provided with circular hole；Mesosphere board is arc, is connected with inner panel, and circular hole is provided with above mesosphere board；Outside plate is arc, and covers mesosphere board and be connected with inner panel；Outside plate top and the bottom and inner panel form sealing structure, and the side of outside plate is provided with latasuture.The utility model is provided with circular hole on inner panel, mesosphere board since the side in outside plate is provided with latasuture, thereby may be ensured that the smooth of fresh air system air draft；Since the side in outside plate is provided with latasuture, by the design of special construction, outdoor not purified air can be effectively prevented and flow backward into interior；Moreover, by it was verified that this design can form certain negative pressure at exhaust outlet, can promote the air draft of fresh air system instead when outdoor wind-force is larger；Sealing structure is formed up and down, can be entered to avoid rainwater, junk, guarantee the cleaning of exhaust outlet and unobstructed.
Description
Technical field
The utility model relates to a kind of exhaust outlets, and in particular to a kind of fresh air system exhaust outlet.
Background technique
Air pollution has brought healthy hidden danger, and many families or office space have been respectively mounted fresh air system.Newly
The principle of wind system is according in closed indoor side sending fresh air to interior with special equipment, then from the other side by special equipment
To outdoor discharge, " fresh air field of flow " will form indoors, to meet the needs of indoor fresh air ventilating.General embodiment
It is：Using high wind pressure, big flow blower, by mechanical strength from a side to indoor air-supply, by the other side with the row specially designed
Wind blower forces the formation fresh air field of flow in system to the mode of outdoor discharge.By fresh air system, can effectively filter
Dirty air reduces air pollution harm.
Fresh air system exhaust outlet is extremely important for fresh air system, is the important component of fresh air system.At present for
The research of exhaust outlet is simultaneously few.
Utility model content
The purpose of this utility model is to provide a kind of good air drafts, the fresh air system exhaust outlet for preventing dirty air from flowing backward.
The utility model is realized in this way：
A kind of fresh air system exhaust outlet, including inner panel, mesosphere board and outside plate composition three-decker, inner panel be plate and
It is provided with circular hole；Mesosphere board is arc, is connected with inner panel, and circular hole is provided with above mesosphere board；Outside plate is arc, and covers centre
Laminate is simultaneously connected with inner panel；Outside plate top and the bottom and inner panel form sealing structure, and the side of outside plate is provided with latasuture.
Further scheme is：
The latasuture is located at the two sides of outside plate side at inner panel.
Further scheme is：
The circular hole being provided on inner panel, mesosphere board, positioned at the middle position of inner panel and mesosphere board horizontal direction.
Further scheme is：
The circular hole opened on inner panel, mesosphere board, height and position mutually stagger.
Further scheme is：
Mesosphere board and inner panel connection sealed around.
Further scheme is：
In order to improve the fastness of fresh air system exhaust outlet, fastener is set around outside plate, and fastener is contacted with outside plate
And it is installed on forms.
Further scheme is：
Inner panel size is adjustable, for matching with different size of window (exhaust outlet).
Further scheme is：
The inner panel, mesosphere board and outside plate are organic glass or transparent plastics material.
The utility model has the following advantages that：
1, the utility model is provided with latasuture due to the side in outside plate, is provided with circular hole on inner panel, mesosphere board, so as to
To guarantee the smooth of fresh air system air draft；
2, the utility model is provided with latasuture due to the side in outside plate, by the design of special construction, can be effectively prevented
Outdoor not purified air flows backward into interior；Moreover, by it was verified that this design can when outdoor wind-force is larger
Certain negative pressure is formed at exhaust outlet, can promote the air draft of fresh air system instead；
3, the utility model up and down form sealing structure, can to avoid rainwater, junk enter, guarantee exhaust outlet cleaning and
It is unobstructed.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
Fig. 2 is inner panel, mesosphere board circular hole position view in the utility model one embodiment.
Specific embodiment
The utility model is further described in the following with reference to the drawings and specific embodiments.
As shown in Fig. 1, a kind of fresh air system exhaust outlet, the three-layered node including inner panel 1, mesosphere board 2 and outside plate 3 composition
Structure, inner panel are plate and are provided with circular hole 4；Mesosphere board 2 is arc, is connected with inner panel, and mesosphere board 2 is provided with circular hole above；Outside
Plate 3 is arc, and covers mesosphere board and be connected with inner panel；Outside plate top and the bottom and inner panel form sealing structure, the side of outside plate
It is provided with latasuture 5.
The latasuture 5 is located at the two sides of 3 side of outside plate at inner panel 1.
The circular hole being provided on inner panel, mesosphere board, positioned at the middle position of inner panel and mesosphere board horizontal direction.
The embodiment of an optimization as the utility model, as shown in Fig. 2, the circular hole opened on inner panel, mesosphere board,
Height and position mutually staggers, so as to effectively prevent dirty air to flow backward into interior.
The embodiment of an optimization as the utility model, the quantity of circular hole is adjustable, at the same time it can also in circular hole
Upper setting headstock gear, control circular hole opens and closes, so as to adjust exhaust air rate.
Mesosphere board and inner panel connection sealed around.
In order to improve the fastness of fresh air system exhaust outlet, fastener is set around outside plate, and fastener is contacted with outside plate
And it is installed on forms.Fastener can be using conventional material and structure setting, as long as can be by the fresh air of the utility model
System exhaust outlet is fixed on forms.
In actual use, 1 size of inner panel, such as height, width are adjustable, for (arranging with different size of window
Port) matching.
The inner panel, mesosphere board and outside plate are organic glass or transparent plastics material.
" one embodiment " for being spoken of in the present specification, " another embodiment ", " embodiment " etc., refer to combining
Specific features, structure or the feature of embodiment description are included at least one embodiment generally described herein.
It is not centainly to refer to the same embodiment that statement of the same race, which occur, in multiple places in the description.Furthermore, it is understood that in conjunction with any
When embodiment describes a specific features, structure or feature, what is advocated is that this spy is realized in conjunction with other embodiments
Sign, structure or feature are also fallen in the scope of the utility model.
Although reference be made herein to the utility model is described in multiple explanatory embodiments of the utility model, still,
It should be understood that those skilled in the art can be designed that a lot of other modification and implementations, these modifications and implementations
It will fall within scope and spirit disclosed in the present application.More specifically, it discloses in the application, drawings and claims
In range, can building block to theme combination layout and/or layout carry out a variety of variations and modifications.In addition to building block
And/or outside the variations and modifications of layout progress, to those skilled in the art, other purposes also be will be apparent.
Claims (6)
1. a kind of fresh air system exhaust outlet, it is characterised in that：Three-decker including inner panel, mesosphere board and outside plate composition, it is interior
Plate is plate and is provided with circular hole；Mesosphere board is arc, is connected with inner panel, and circular hole is provided with above mesosphere board；Outside plate is arc,
And it covers mesosphere board and is connected with inner panel；Outside plate top and the bottom and inner panel form sealing structure, and the side of outside plate is provided with latasuture.
2. fresh air system exhaust outlet according to claim 1, it is characterised in that：
The latasuture is located at the two sides of outside plate side at inner panel.
3. fresh air system exhaust outlet according to claim 1, it is characterised in that：
The circular hole being provided on inner panel, mesosphere board, positioned at the middle position of inner panel and mesosphere board horizontal direction.
4. according to claim 1 or the 3 fresh air system exhaust outlets, it is characterised in that：
The circular hole opened on inner panel, mesosphere board, height and position mutually stagger.
5. fresh air system exhaust outlet according to claim 1, it is characterised in that：
Mesosphere board and inner panel connection sealed around.
6. fresh air system exhaust outlet according to claim 1, it is characterised in that：
The inner panel, mesosphere board and outside plate are organic glass or transparent plastics material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820285959.8U CN208154751U (en) | 2018-02-28 | 2018-02-28 | Fresh air system exhaust outlet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820285959.8U CN208154751U (en) | 2018-02-28 | 2018-02-28 | Fresh air system exhaust outlet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208154751U true CN208154751U (en) | 2018-11-27 |
Family
ID=64383555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820285959.8U Expired - Fee Related CN208154751U (en) | 2018-02-28 | 2018-02-28 | Fresh air system exhaust outlet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208154751U (en) |
-
2018
- 2018-02-28 CN CN201820285959.8U patent/CN208154751U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181127 Termination date: 20190228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |