CN201723236U - Wind-driven ventilation equipment for underground engineering - Google Patents
Wind-driven ventilation equipment for underground engineering Download PDFInfo
- Publication number
- CN201723236U CN201723236U CN2010202104074U CN201020210407U CN201723236U CN 201723236 U CN201723236 U CN 201723236U CN 2010202104074 U CN2010202104074 U CN 2010202104074U CN 201020210407 U CN201020210407 U CN 201020210407U CN 201723236 U CN201723236 U CN 201723236U
- Authority
- CN
- China
- Prior art keywords
- wind energy
- ventilation equipment
- ventilation
- conversion system
- propeller fan
- 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 - Lifetime
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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
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/30—Wind power
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- Wind Motors (AREA)
Abstract
The utility model discloses wind-driven ventilation equipment for underground engineering and aims to effectively reduce electric energy consumed by underground engineering construction and ventilation or air exhaust in an operation period. The ventilation equipment comprises an axial flow fan (20) arranged in a shell (40), wherein a wind machine (10) is arranged in the shell (40); and the wind machine (10) is in transmission connection with the axial flow fan (20). The ventilation equipment has the advantages of performing ventilation or air exhaust on underground engineering by surrounding natural wind outside a building and effectively reducing the electric energy consumed by underground engineering construction and ventilation or air exhaust in the operation period.
Description
Technical field
The utility model relates to ventilation equipment, the underground construction ventilation equipment that particularly a kind of wind energy drives.
Background technology
Wind energy application under construction at present mainly is to strengthen natural ventilation, and for overhead building, wind energy is easy to realize to the contribution of building natural ventilation, utilizes the technology of wind energy reinforcement surface structures natural ventilation also quite ripe.And underground constructions such as tunnel, mine, its aisle spare that contacts with atmosphere is little first, second the wind direction of natural wind changes throughout the year, be difficult to utilize natural wind to satisfy its ventilation requirement for a long time, usually all ventilate and reach its environment control requirement by electric power drive inclined shaft, vertical shaft ventilation fan or other form motor machine, its weak point is constantly to rely on driven by power to carry out mechanical ventilation according to circumstances, so power consumption is huge.Evidence suggests, the increase that is directly proportional with the cube of tunnel, mine length of tunnel, the required expense of mine ventilation, the running cost after the tunnel of therefore growing up, mine are current will be a huge expense.
The utility model content
Technical problem to be solved in the utility model provides the underground construction ventilation equipment that a kind of wind energy drives, and ventilates or air draft institute consuming electric power during reducing underground engineering construction, operation effectively.
The technical scheme that its technical problem that solves the utility model adopts is: the underground construction ventilation equipment that a kind of wind energy of the present utility model drives, comprise the propeller fan that is installed in the housing, it is characterized in that: described housing is outside equipped with wind energy conversion system, and this wind energy conversion system and propeller fan are in transmission connection.
In technique scheme, be provided with speed increaser between described wind energy conversion system, the propeller fan, the power transmission shaft of wind energy conversion system is connected with the low speed end of speed increaser, and the main shaft of propeller fan then is connected with the speed end of speed increaser.
The beneficial effects of the utility model are, utilize building external environment natural wind energy that underground engineering is ventilated or air draft, ventilate or air draft institute consuming electric power during reducing underground engineering construction, operation effectively.
Description of drawings
This manual comprises following four width of cloth accompanying drawings:
Fig. 1 is the structural representation of the underground construction of a kind of wind energy driving of the utility model with ventilation equipment;
Fig. 2 is along A-A line sectional drawing among Fig. 1;
Fig. 3 is along B-B line sectional drawing among Fig. 1;
Fig. 4 is along C-C line sectional drawing among Fig. 1.
Component shown in the figure, toponym and pairing mark: wind energy conversion system 10, thrust bearing 11, support 12, base 13, propeller fan 20, speed increaser 30, housing 40, ventilation opening 41, air door 42.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
With reference to Fig. 1 and Fig. 4, the underground construction ventilation equipment that a kind of wind energy of the present utility model drives comprise the propeller fan 20 that is installed in the housing 40, and described housing 40 is outside equipped with wind energy conversion system 10, and this wind energy conversion system 10 is in transmission connection with propeller fan 20.When in the atmosphere wind being arranged, wind energy conversion system 10 is gathered wind energy, drive propeller fan 20 by its power transmission shaft and rotate, utilize building external environment natural wind energy that underground engineering is ventilated or air draft, ventilate or air draft institute consuming electric power during reducing underground engineering construction, operation effectively.
With reference to Fig. 1, for making propeller fan 20 can reach its rated speed, be provided with speed increaser 30 between described wind energy conversion system 10, the propeller fan 20, the power transmission shaft of wind energy conversion system 10 is connected with the low speed end of speed increaser 30, and the main shaft of propeller fan 20 then is connected with the speed end of speed increaser 30.With reference to Fig. 3, speed increaser 30 is fixedly mounted in the housing 40 by support.See figures.1.and.2, the shell wall of described housing 40 offers ventilation opening 41 at propeller fan 20 with the upper part, and be provided with the air door 42 that can circumferentially rotate along shell wall, air door 42 can pass through the wind direction tester, rotates as required to make ventilation opening 41 openings (ventilation fan is as exhaust blower) or come flow path direction (ventilation fan is as ventilator) towards natural wind dorsad.With reference to Fig. 1, described wind energy conversion system 10 is fixed on the base 13 by thrust bearing 11 and support 12, and base 13 is fixedlyed connected with the upper port of housing 40.
The underground construction that a kind of wind energy of the above the utility model that just explains through diagrams drives some principles of ventilation equipment, be not be the utility model to be confined to shown in and in described concrete structure and the scope of application, so every the corresponding modify and equivalent that might be utilized all belongs to the claim that the utility model is applied for.
Claims (4)
1. the underground construction ventilation equipment that wind energy drives comprise the propeller fan (20) that is installed in the housing (40), and it is characterized in that: described housing (40) is outside equipped with wind energy conversion system (10), and this wind energy conversion system (10) is in transmission connection with propeller fan (20).
2. the underground construction ventilation equipment that a kind of wind energy as claimed in claim 1 drives, it is characterized in that: be provided with speed increaser (30) between described wind energy conversion system (10), the propeller fan (20), the power transmission shaft of wind energy conversion system (10) is connected with the low speed end of speed increaser (30), and the main shaft of propeller fan (20) then is connected with the speed end of speed increaser (30).
3. the underground construction ventilation equipment that a kind of wind energy as claimed in claim 2 drives, it is characterized in that: the shell wall of described housing (40) offers ventilation opening (41) at propeller fan (20) with the upper part, and is provided with the air door (42) that can circumferentially rotate along shell wall.
4. the underground construction ventilation equipment that a kind of wind energy as claimed in claim 2 drives, it is characterized in that: described wind energy conversion system (10) is fixed on the base (13) by thrust bearing (11) and support (12), and base (13) is fixedlyed connected with the upper port of housing (40).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202104074U CN201723236U (en) | 2010-05-31 | 2010-05-31 | Wind-driven ventilation equipment for underground engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202104074U CN201723236U (en) | 2010-05-31 | 2010-05-31 | Wind-driven ventilation equipment for underground engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201723236U true CN201723236U (en) | 2011-01-26 |
Family
ID=43491555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202104074U Expired - Lifetime CN201723236U (en) | 2010-05-31 | 2010-05-31 | Wind-driven ventilation equipment for underground engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201723236U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU176487U1 (en) * | 2016-07-13 | 2018-01-22 | Сергей Сергеевич Гришин | FAN WITH RETURNING AND ACCESSIBLE DRIVE FROM AUTO-OSCILLATING WIND ENGINE |
| CN112360538A (en) * | 2020-09-30 | 2021-02-12 | 同济大学 | Device and method for achieving tunnel stepless ventilation by utilizing wind power technology |
-
2010
- 2010-05-31 CN CN2010202104074U patent/CN201723236U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU176487U1 (en) * | 2016-07-13 | 2018-01-22 | Сергей Сергеевич Гришин | FAN WITH RETURNING AND ACCESSIBLE DRIVE FROM AUTO-OSCILLATING WIND ENGINE |
| CN112360538A (en) * | 2020-09-30 | 2021-02-12 | 同济大学 | Device and method for achieving tunnel stepless ventilation by utilizing wind power technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110126 |
|
| CX01 | Expiry of patent term |