CN205481528U - Unpowered ventilation system - Google Patents
Unpowered ventilation system Download PDFInfo
- Publication number
- CN205481528U CN205481528U CN201620207277.6U CN201620207277U CN205481528U CN 205481528 U CN205481528 U CN 205481528U CN 201620207277 U CN201620207277 U CN 201620207277U CN 205481528 U CN205481528 U CN 205481528U
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- CN
- China
- Prior art keywords
- unpowered ventilation
- unpowered
- electric power
- power storage
- ventilation system
- 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
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Classifications
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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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- 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
- Y02E10/728—Onshore wind turbines
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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
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/50—Energy storage in industry with an added climate change mitigation effect
Abstract
The utility model discloses an unpowered ventilation system, include: unpowered ventilator, the generator is with the center pin fixed connection of unpowered ventilator, the speed sensor, a speed reducer. A controller. Electric power storage and power supply unit, the controller is set up as the switching according to the rotational speed signal selection nature ground control reduction gear of the unpowered ventilator of speed sensor feedback, drive generator operation electricity generation when unpowered ventilator is rotated, the electric energy that the generator produced is sent to electric power storage and power supply unit. Compared with the prior art, the utility model provides an unpowered ventilation system unites two into one the axle of generator and the axle of unpowered ventilator, is equipped with speed sensor and reduction gear for when the wind speed exceed to be set for to unpowered ventilator rotational speed, the reduction gear started, prevented that unpowered ventilator rotational speed at the excessive speed and damage. Simultaneously, the system has still included electric power storage and power supply system, when the environment is calm, provides electric power to the generator, with indoor dirty gas outgoing to a power of it is required to throw light on is provided.
Description
Technical field
This utility model relates to ventilation technical field, particularly relates to a kind of Unpowered ventilation system.
Background technology
In the buildings such as industrial premises, through carrying out exhaust ventilation frequently with Unpowered ventilation device.Unpowered ventilation device, it is not necessary to artificially provide power, its power is mainly derived from the thermal current of indoor rising and outdoor natural wind, by promoting the turbine main frame of blower fan to rotate, to reach the effect of ventilation.Compared with driven fan, Unpowered ventilation utensil has low cost, noiselessness, Non-energy-consumption, advantages of environment protection.
Unpowered ventilation device, in its rotation process, can produce rotation function, and this part rotation function also fails to be developed by people at present, and, Unpowered ventilation device is when running into moment strong wind or typhoon, it is easy to cause blower fan to damage because rotating speed exceedes setting value.
Utility model content
The purpose of this utility model is to provide a kind of Unpowered ventilation system that can solve above-mentioned technical problem.
Wherein, Unpowered ventilation system includes:
Unpowered ventilation device, it has a central shaft；
Electromotor, fixes with the central shaft of described Unpowered ventilation device and is connected；
Speed measuring device, for detecting the rotating speed of described Unpowered ventilation device；
Decelerator, is connected with described speed measuring device and described Unpowered ventilation device, for reducing the rotating speed of described Unpowered ventilation device；
Controller, is connected with described speed measuring device and described decelerator；
Electric power storage and electric supply installation, be connected with described electromotor；
The tach signal of described Unpowered ventilation device that described controller is arranged to feed back according to described speed measuring device optionally controls the opening and closing of described decelerator；Described Unpowered ventilation device drives described generator operation to generate electricity when rotating, and the electric energy that described electromotor produces is sent to described electric power storage and electric supply installation.
As further improvement of the utility model, described Unpowered ventilation system also includes the mu balanced circuit being arranged between described electromotor and described electric power storage and electric supply installation, and the electric energy that described electromotor produces is sent to described electric power storage and electric supply installation through described mu balanced circuit.
As further improvement of the utility model, described Unpowered ventilation device is additionally provided with the illuminator being connected with described electric power storage and electric supply installation.
As further improvement of the utility model, when described speed measuring device detects the rotating speed of described Unpowered ventilation device higher than first threshold, described controller controls described decelerator and opens；When described speed measuring device detects the rotating speed of described Unpowered ventilation device less than first threshold, described controller controls described decelerator and cuts out.
As further improvement of the utility model, described controller is connected with described electric power storage and electric supply installation.
As further improvement of the utility model, when described speed measuring device detects the rotating speed of described Unpowered ventilation device less than Second Threshold, described controller controls described electric power storage and electric supply installation to described electromotor and/or described power illuminating device.
As further improvement of the utility model, described first threshold is more than described Second Threshold.
As further improvement of the utility model, described speed measuring device is tachometer.
As further improvement of the utility model, described decelerator is antivibrator.
As further improvement of the utility model, described illuminator is LED.
Compared with prior art, the axle of electromotor and the axle of Unpowered ventilation device are united two into one by the Unpowered ventilation system that this utility model provides, it is equipped with speed measuring device and decelerator, when making Unpowered ventilation device rotating speed exceed wind speed setting, decelerator starts, reduce the rotating speed of Unpowered ventilation device, prevent Unpowered ventilation device rotating speed too fast and damage.Meanwhile, system further comprises electric power storage and electric power system, when environment is calm, provides electric power to electromotor, is discharged by foul indoor gas, and provide the power supply needed for illumination.
Accompanying drawing explanation
Fig. 1 is the structural representation of Unpowered ventilation system in this utility model one embodiment.
Detailed description of the invention
Below with reference to detailed description of the invention shown in the drawings, this utility model is described in detail.But these embodiments are not limiting as this utility model, structure, method or conversion functionally that those of ordinary skill in the art is made according to these embodiments are all contained in protection domain of the present utility model.
It should be understood that used herein such as " on ", " top ", D score, the representation space such as " lower section " be in order at relative to the term of position be easy to descriptive purpose describe as shown in the drawings a unit or feature relative to another unit or the relation of feature.The term of relative space position can be intended to the different azimuth including equipment in using or working in addition to orientation shown in figure.
Ginseng Fig. 1, introduces a detailed description of the invention of Unpowered ventilation system 100 of the present utility model.In the present embodiment, Unpowered ventilation system 100 includes Unpowered ventilation device 101, electromotor 102, speed measuring device 103, controller 104, decelerator 105, electric power storage and electric supply installation 106, is electrically connected with each other between above-mentioned each device.
Unpowered ventilation device 101, has a central shaft 1011.Unpowered ventilation device 101 is usually mounted on the roof of building, the natural wind speed utilizing nature promotes the turbine of Unpowered ventilation device to rotate, and utilize the principle of indoor-outdoor air convection current, the air of any parallel direction is flowed, accelerate and be changed into the most vertical air flowing, to improve a kind of device of room ventilation ventilation effect.This Unpowered ventilation device not electricity consumption, noiselessness, can operate for a long time.It is according to the air natural law and air-flow flow principles, rational design at the top of roofing, can the rapidly steam in discharge chamber and dirty gas, improve indoor environment.Being additionally provided with the illuminator 1012 being connected with electric power storage and electric supply installation 106 on Unpowered ventilation device 101, it is preferable that illuminator 1012 is arranged on the lower section of Unpowered ventilation device 101, illuminator 1012 is LED.
Electromotor 102, central shaft 1011 with Unpowered ventilation device 101 is fixing is connected for it, the while that i.e. central shaft 1011 being the central shaft of Unpowered ventilation device 101 and the rotating shaft of electromotor 102.Unpowered ventilation device 101, when normally rotating, can drive electromotor 102 to send electric power, it is achieved that the rotation function that Unpowered ventilation device 101 produces when normal rotation is converted into utilization of power, energy-conserving and environment-protective.
Speed measuring device 103, for detecting the rotating speed of Unpowered ventilation device 101, it is preferable that speed measuring device 103 is tachometer.
Decelerator 105, is connected with speed measuring device 103 and Unpowered ventilation device 101, for reducing the rotating speed of Unpowered ventilation device 101, it is preferable that decelerator 105 is antivibrator.
Controller 104, is connected with speed measuring device 103 and decelerator 105.Controller 104 is arranged to the tach signal of Unpowered ventilation device 101 according to speed measuring device 103 feedback and optionally controls the opening and closing of decelerator 105.It should be noted that controller can be the integrated circuit including microcontroller (Micro Controller Unit, MCU).Well-known to those skilled in the art, microcontroller can include CPU (Central Processing Unit,
CPU), read-only memory device (Read-Only Memory, ROM), random storage device (Random Access Memory, RAM), time block, digital-to-analogue conversion module (A/D Converter) and some input/output end ports.Certainly, the integrated circuit that controller can also take other form, such as application-specific IC (Application Specific
Integrated Circuits, ASIC) or field programmable gate array (Field-programmable Gate Array, FPGA) etc..
Electric power storage and electric supply installation 106, be connected with electromotor 102.Preferably, Unpowered ventilation system 100 also includes the mu balanced circuit (not shown) being arranged between electromotor 102 and electric power storage and electric supply installation 106, and the electric energy that electromotor 102 produces is sent to electric power storage and electric supply installation 106 through mu balanced circuit (not shown).
Unpowered ventilation system 100 is when normally working, central shaft 1011 due to Unpowered ventilation device 101 is the rotating shaft of electromotor 102, therefore, also electromotor 102 can be driven to generate electricity while Unpowered ventilation device 101 rotates indoor air discharge along with the air flowing of indoor or outdoors, the electric energy that electromotor 102 produces is sent to electric power storage and electric supply installation 106 through mu balanced circuit.When running into moment strong wind or typhoon, when speed measuring device 103 detects the rotating speed of Unpowered ventilation device 101 higher than first threshold, controller 104 controls decelerator 105 and opens；When speed measuring device 103 detects the rotating speed of Unpowered ventilation device 101 less than first threshold, controller 104 controls decelerator 105 and cuts out, thus protects the running speed of Unpowered ventilation device 101 within desin speed.If it addition, indoor ascending air is vigorous, causing Unpowered ventilation device 101 rotating speed too fast, controller 104 also can control decelerator 105 and open, and the running speed of Unpowered ventilation device 101 is controlled within desin speed.
At this it is noted that the electric power that sends of electromotor 102, it is sent to electric power storage and electric supply installation 106, direct output of DC current, the illuminator 1012 on supply Unpowered ventilation device 101, it is possible to supply other compact electric apparatus through mu balanced circuit.
Controller 104 is also connected with electric power storage and electric supply installation 106, when running into outdoor calm and indoor ascending air and being faint, when speed measuring device 103 detects the rotating speed of Unpowered ventilation device 101 less than Second Threshold, controller 104 controls electric power storage and electric supply installation 106 and powers to electromotor 102 and/or illuminator 1012.Certainly, in other embodiments of the present utility model, controller 104 also can be connected with indoor LED lamp by electric wire, provides illumination for indoor LED lamp.
At this it should be noted that first threshold is more than Second Threshold.
It is to be understood that, although this specification is been described by according to embodiment, but the most each embodiment only comprises an independent technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should be using description as an entirety, technical scheme in each embodiment can also form, through appropriately combined, other embodiments that it will be appreciated by those skilled in the art that.
The a series of detailed description of those listed above is only for illustrating of feasibility embodiment of the present utility model; they are also not used to limit protection domain of the present utility model, within all equivalent implementations made without departing from this utility model skill spirit or change should be included in protection domain of the present utility model.
Claims (10)
1. a Unpowered ventilation system, it is characterised in that including:
Unpowered ventilation device, it has a central shaft；
Electromotor, fixes with the central shaft of described Unpowered ventilation device and is connected；
Speed measuring device, for detecting the rotating speed of described Unpowered ventilation device；
Decelerator, is connected with described speed measuring device and described Unpowered ventilation device, for reducing the rotating speed of described Unpowered ventilation device；
Controller, is connected with described speed measuring device and described decelerator；
Electric power storage and electric supply installation, be connected with described electromotor；
The tach signal of described Unpowered ventilation device that described controller is arranged to feed back according to described speed measuring device optionally controls the opening and closing of described decelerator；Described Unpowered ventilation device drives described generator operation to generate electricity when rotating, and the electric energy that described electromotor produces is sent to described electric power storage and electric supply installation.
Unpowered ventilation system the most according to claim 1, it is characterized in that, described Unpowered ventilation system also includes the mu balanced circuit being arranged between described electromotor and described electric power storage and electric supply installation, and the electric energy that described electromotor produces is sent to described electric power storage and electric supply installation through described mu balanced circuit.
Unpowered ventilation system the most according to claim 1, it is characterised in that be additionally provided with, on described Unpowered ventilation device, the illuminator being connected with described electric power storage and electric supply installation.
Unpowered ventilation system the most according to claim 3, it is characterised in that when described speed measuring device detects the rotating speed of described Unpowered ventilation device higher than first threshold, described controller controls described decelerator and opens；When described speed measuring device detects the rotating speed of described Unpowered ventilation device less than first threshold, described controller controls described decelerator and cuts out.
Unpowered ventilation system the most according to claim 4, it is characterised in that described controller is connected with described electric power storage and electric supply installation.
Unpowered ventilation system the most according to claim 5, it is characterized in that, when described speed measuring device detects the rotating speed of described Unpowered ventilation device less than Second Threshold, described controller controls described electric power storage and electric supply installation to described electromotor and/or described power illuminating device.
Unpowered ventilation system the most according to claim 6, it is characterised in that described first threshold is more than described Second Threshold.
Unpowered ventilation system the most according to claim 1, it is characterised in that described speed measuring device is tachometer.
Unpowered ventilation system the most according to claim 1, it is characterised in that described decelerator is antivibrator.
Unpowered ventilation system the most according to claim 3, it is characterised in that described illuminator is LED.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620207277.6U CN205481528U (en) | 2016-03-17 | 2016-03-17 | Unpowered ventilation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620207277.6U CN205481528U (en) | 2016-03-17 | 2016-03-17 | Unpowered ventilation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205481528U true CN205481528U (en) | 2016-08-17 |
Family
ID=56654355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620207277.6U Expired - Fee Related CN205481528U (en) | 2016-03-17 | 2016-03-17 | Unpowered ventilation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205481528U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105650796A (en) * | 2016-03-17 | 2016-06-08 | 苏州风格机电安装工程有限公司 | Unpowered ventilation system |
| CN108180112A (en) * | 2017-12-26 | 2018-06-19 | 宁波梦捷网络技术有限公司 | Air exchanger and its application method in a kind of unpowered drive chamber |
-
2016
- 2016-03-17 CN CN201620207277.6U patent/CN205481528U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105650796A (en) * | 2016-03-17 | 2016-06-08 | 苏州风格机电安装工程有限公司 | Unpowered ventilation system |
| CN108180112A (en) * | 2017-12-26 | 2018-06-19 | 宁波梦捷网络技术有限公司 | Air exchanger and its application method in a kind of unpowered drive chamber |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20210317 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |