CN203771621U - Energy-saving air exhauster - Google Patents
Energy-saving air exhauster Download PDFInfo
- Publication number
- CN203771621U CN203771621U CN201420151914.3U CN201420151914U CN203771621U CN 203771621 U CN203771621 U CN 203771621U CN 201420151914 U CN201420151914 U CN 201420151914U CN 203771621 U CN203771621 U CN 203771621U
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- CN
- China
- Prior art keywords
- air
- energy
- exhausting device
- guide chamber
- wind
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- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses an energy-saving air exhauster comprising an air exhauster body and a fixing seat. The air exhauster body comprises an air guide chamber, an air collection hood, a tail vane and an upper bracket, the fixing seat comprises a hollow fixing tube and a lower bracket, the lower bracket is arranged inside the fixing tube and fixedly connected with the fixing tube, both the upper bracket and the lower bracket are of hollow structures, a connecting shaft connected with bearings is arranged a hollow cavity penetrating the upper bracket and the lower bracket, an air exhauster body is connected with the fixing seat through the connecting shaft, the fixing seat is embedded in a building through the fixing tube to be fixed on the building, and a vent hole communicated with the fixing tube is formed in the building. The energy-saving air exhauster utilizes natural wind energy completely in the whole working process without consuming any other energy, and has the advantages of energy conservation and high efficiency.
Description
Technical field
The utility model relates to a kind of air exhausting device, specifically, relates to a kind of energy-conservation air exhausting device that utilizes the energy of outdoor natural wind to realize the efficient convection current of indoor-outdoor air, improves IAQ, belongs to indoor-outdoor air circulating technology field.
Background technology
Ozone is very important for the mankind, but due to artificial various factors, causes room air often muddy, and the convection current of reinforcement indoor-outdoor air is highly profitable to people's health and is necessary.In order to realize indoor-outdoor air convection current, generally adopt electric fan ventilation, must consume electric energy, for air exhausting device, should make every effort to energy-conservation and high efficiency.But existing air exhausting device operating efficiency is lower in the market, can not meet efficient energy-saving requirement.
Utility model content
In view of the foregoing defects the prior art has, technical problem to be solved in the utility model is to provide a kind of energy-conservation air exhausting device, to meet the efficient energy-saving requirement of air exhausting device.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of energy-conservation air exhausting device, comprise air exhausting device main body and holder, described air exhausting device main body comprises air guide chamber, wind-collecting cover, tail vane and upper bracket, described air guide chamber is provided with air inlet and gas outlet, described wind-collecting cover is arranged on the position, gas outlet in air guide chamber, and described tail vane is arranged on wind-collecting cover; Described wind-collecting cover is flared structure, and horn mouth is towards the direction of the wind comes from; Described upper bracket is arranged in the air inlet in air guide chamber and is fixedly connected with air guide chamber; Described holder comprises the stationary pipes and the lower carriage that is located at stationary pipes inside and is fixedly connected with stationary pipes of a hollow; Described upper bracket and lower carriage are hollow structure, in the cavity through upper bracket and lower carriage, are provided with the connecting axle that bearing is connected; Described air exhausting device main body is connected with holder by connecting axle; Described holder is embedded in building and is fixed on building by stationary pipes, and described building is provided with the passage communicating with stationary pipes.
As preferred version, air inlet and gas outlet on air guide chamber are circular tube shaped, and form 90 degree angles between the two.
As further preferred version, the position that connects air inlet and gas outlet is chicken neck shape polymorphic structure, and its section is oval; Chicken neck shape highlight becomes air guide chamber stem, and gas outlet becomes air guide chamber afterbody.
As preferred version, described tail vane is 15 ° along center line angle by two flat board forms.
As further preferred version, at the two ends of described connecting axle, be equipped with hold-down nut, to play rigid bearing.
As preferred version, the passage diameter on building is consistent with the external diameter of stationary pipes.
The operation principle of energy-conservation air exhausting device described in the utility model is as follows:
Because air exhausting device main body can be rotated along connecting axle, under wind-force effect, the stem of air exhausting device main body is all the time towards the direction of the wind comes from; Simultaneously because the horn mouth of wind-collecting cover is towards the direction of the wind comes from, thereby can make air-flow enter from the large horn mouth of sectional area, from the little a lot of tail end of sectional area, go out, flow velocity is increased greatly; Air-flow flows to the gas outlet in air guide chamber after wind-collecting cover accelerates, because wind-collecting cover tail end is communicated with the outlet in air guide chamber, the place, Shi Bian gas outlet, exit, air flow air guide chamber accelerating through wind-collecting cover produces negative pressure, under suction function, room air through stationary pipes, air guide chamber outlet flow out, thereby realize the efficient convection current of indoor-outdoor air, improve the object of IAQ.
Compared with prior art, the utlity model has following beneficial effect:
The air exhausting device providing due to the utility model is to utilize natural wind automatically to regulate main body wind direction, and utilize special shape and the fixed position of wind-collecting cover, realize flowing of air, the whole course of work is all to utilize natural wind energy, do not consume any other energy, therefore, the utlity model has the advantage of efficient energy-saving, with respect to prior art, there is conspicuousness progress.
Accompanying drawing explanation
Fig. 1 is the cross-sectional view of energy-conservation air exhausting device described in the utility model;
Fig. 2 is the perspective view of energy-conservation air exhausting device described in the utility model.
In figure: 1, air guide chamber; 2, wind-collecting cover; 3, tail vane; 4, upper bracket; 5, lower carriage; 6, bearing; 7, connecting axle; 8, stationary pipes; 9, hold-down nut; 10, building; 11, passage.
The specific embodiment
Below in conjunction with accompanying drawing, the technical solution of the utility model is described in further detail; but following content can not be interpreted as the restriction to the utility model protection domain, some nonessential improvement that those skilled in the art makes according to following content of the present utility model and adjustment all belong to protection domain of the present utility model.
As depicted in figs. 1 and 2: a kind of energy-conservation air exhausting device described in the utility model, comprise air exhausting device main body and holder, described air exhausting device main body comprises air guide chamber 1, wind-collecting cover 2, tail vane 3 and upper bracket 4, described air guide chamber 1 is provided with air inlet and gas outlet, described wind-collecting cover 2 is arranged on the position, gas outlet in air guide chamber 1, and described tail vane 3 is arranged on wind-collecting cover 2; Described wind-collecting cover 2 is flared structure, and horn mouth is towards the direction of the wind comes from; Described upper bracket 4 is arranged in the air inlet in air guide chamber 1 and is fixedly connected with air guide chamber 1; Described holder comprises the stationary pipes 8 and the lower carriage 5 that is located at stationary pipes 8 inside and is fixedly connected with stationary pipes 8 of a hollow; Described upper bracket 4 and lower carriage 5 are hollow structure, in the cavity through upper bracket 4 and lower carriage 5, are provided with the connecting axle 7 that bearing 6 is connected; Described air exhausting device main body is connected with holder by connecting axle 7; Described holder is embedded in building 10 and is fixed on building 10 by stationary pipes 8, and described building 10 is provided with the passage 11 communicating with stationary pipes 8.
As preferred version, air inlet and gas outlet on air guide chamber 1 are circular tube shaped, and form 90 degree angles between the two.The position that connects air inlet and gas outlet is chicken neck shape polymorphic structure, and its section is oval; Chicken neck shape highlight becomes air guide chamber stem, and gas outlet becomes air guide chamber afterbody.Described tail vane 3 is 15 ° along center line angle by two, and flat board forms.At the two ends of described connecting axle 7, be equipped with hold-down nut 9, to play rigid bearing 6.The diameter of the passage 11 on building 10 is consistent with the external diameter of stationary pipes 8.
The operation principle of energy-conservation air exhausting device described in the utility model is as follows:
Because air exhausting device main body can be rotated along connecting axle, under wind-force effect, the stem of air exhausting device main body is all the time towards the direction of the wind comes from; Simultaneously because the horn mouth of wind-collecting cover is towards the direction of the wind comes from, thereby can make air-flow enter from the large horn mouth of sectional area, from the little a lot of tail end of sectional area, go out, flow velocity is increased greatly; Air-flow flows to the gas outlet in air guide chamber after wind-collecting cover accelerates, because wind-collecting cover tail end is communicated with the outlet in air guide chamber, the place, Shi Bian gas outlet, exit, air flow air guide chamber accelerating through wind-collecting cover produces negative pressure, under suction function, room air through stationary pipes, air guide chamber outlet flow out, thereby realize the efficient convection current of indoor-outdoor air, improve the object of IAQ.
In sum, the air exhausting device providing due to the utility model is to utilize natural wind automatically to regulate main body wind direction, and utilize special shape and the fixed position of wind-collecting cover, realize flowing of air, the whole course of work is all to utilize natural wind energy, does not consume any other energy, therefore, the utlity model has the advantage of efficient energy-saving, with respect to prior art, there is conspicuousness progress.
Claims (6)
1. an energy-conservation air exhausting device, it is characterized in that: comprise air exhausting device main body and holder, described air exhausting device main body comprises air guide chamber, wind-collecting cover, tail vane and upper bracket, described air guide chamber is provided with air inlet and gas outlet, described wind-collecting cover is arranged on the position, gas outlet in air guide chamber, and described tail vane is arranged on wind-collecting cover; Described wind-collecting cover is flared structure, and horn mouth is towards the direction of the wind comes from; Described upper bracket is arranged in the air inlet in air guide chamber and is fixedly connected with air guide chamber; Described holder comprises the stationary pipes and the lower carriage that is located at stationary pipes inside and is fixedly connected with stationary pipes of a hollow; Described upper bracket and lower carriage are hollow structure, in the cavity through upper bracket and lower carriage, are provided with the connecting axle that bearing is connected; Described air exhausting device main body is connected with holder by connecting axle; Described holder is embedded in building and is fixed on building by stationary pipes, and described building is provided with the passage communicating with stationary pipes.
2. energy-conservation air exhausting device as claimed in claim 1, is characterized in that: air inlet and gas outlet on air guide chamber are circular tube shaped, and forms 90 degree angles between the two.
3. energy-conservation air exhausting device as claimed in claim 2, is characterized in that: the position that connects air inlet and gas outlet is chicken neck shape polymorphic structure, and its section is oval; Chicken neck shape highlight becomes air guide chamber stem, and gas outlet becomes air guide chamber afterbody.
4. energy-conservation air exhausting device as claimed in claim 1, is characterized in that: described tail vane is 15 ° along center line angle by two flat board forms.
5. energy-conservation air exhausting device as claimed in claim 1, is characterized in that: the two ends at described connecting axle are equipped with hold-down nut.
6. energy-conservation air exhausting device as claimed in claim 1, is characterized in that: the passage diameter on building is consistent with the external diameter of stationary pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420151914.3U CN203771621U (en) | 2014-03-31 | 2014-03-31 | Energy-saving air exhauster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420151914.3U CN203771621U (en) | 2014-03-31 | 2014-03-31 | Energy-saving air exhauster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203771621U true CN203771621U (en) | 2014-08-13 |
Family
ID=51288807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420151914.3U Withdrawn - After Issue CN203771621U (en) | 2014-03-31 | 2014-03-31 | Energy-saving air exhauster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203771621U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103868186A (en) * | 2014-03-31 | 2014-06-18 | 上海共久电气有限公司 | Energy-saving air interchanger |
-
2014
- 2014-03-31 CN CN201420151914.3U patent/CN203771621U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103868186A (en) * | 2014-03-31 | 2014-06-18 | 上海共久电气有限公司 | Energy-saving air interchanger |
| CN103868186B (en) * | 2014-03-31 | 2016-09-14 | 上海共久电气有限公司 | A kind of Energy-Conservation Ventilation Means |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140813 Effective date of abandoning: 20160914 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |