CN208154751U - Fresh air system exhaust outlet - Google Patents

Fresh air system exhaust outlet Download PDF

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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
Application number
CN201820285959.8U
Other languages
Chinese (zh)
Inventor
何庆元
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chengdu New Wind Technology Co Ltd
Original Assignee
Chengdu New Wind Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Chengdu New Wind Technology Co Ltd filed Critical Chengdu New Wind Technology Co Ltd
Priority to CN201820285959.8U priority Critical patent/CN208154751U/en
Application granted granted Critical
Publication of CN208154751U publication Critical patent/CN208154751U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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

Fresh air system exhaust outlet
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.
CN201820285959.8U 2018-02-28 2018-02-28 Fresh air system exhaust outlet Expired - Fee Related CN208154751U (en)

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)

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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