CN203770172U - Photovoltaic draught fan - Google Patents
Photovoltaic draught fan Download PDFInfo
- Publication number
- CN203770172U CN203770172U CN201420183334.2U CN201420183334U CN203770172U CN 203770172 U CN203770172 U CN 203770172U CN 201420183334 U CN201420183334 U CN 201420183334U CN 203770172 U CN203770172 U CN 203770172U
- Authority
- CN
- China
- Prior art keywords
- photovoltaic
- supporting frame
- rotating shaft
- blower fan
- arc
- 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
- Y02E10/50—Photovoltaic [PV] energy
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to the field of photovoltaic machines, in particular to a photovoltaic draught fan. According to the technical scheme, the photovoltaic draught fan comprises a shell, a photovoltaic component, a support for supporting the photovoltaic component, a brushless direct current motor arranged inside the shell, a rotating vane connected with the brushless direct current motor in a transmission mode and a pressure stabilizing device electrically connected between the photovoltaic component and the brushless direct current motor. The support comprises a supporting frame of which the front face is suitable for being embedded in by the photovoltaic component, a stand bar arranged at the lower end of the supporting frame, an arc sliding rail on which the stand bar can slide, a rotating shaft arranged in the middle of the back face of the supporting frame and a driving device capable of driving the rotating shaft to rotate to enable the stand bar to move along the arc sliding rail. The photovoltaic draught fan is wide in application range and high in utilization ratio of light energy.
Description
Technical field
The utility model relates to ray machine field, particularly a kind of photovoltaic blower fan.
Background technique
Current known indoor or outdoors air bells exhauster method generally has two kinds, as follows:
1, by civil power as power supply, drive motor rotarily drives the device that fan blade carries out air draft; This kind of air exhausting device is applicable to the occasion that needs air draft gas that major part has civil power to supply with, and it is wide that it has using scope, reliable advantage, but it need to consume a large amount of electric energy, connect up comparatively loaded down with trivial details, and have potential safety hazard, and cannot use in territory, non-Electric region;
2, the device that drives turbine rotation to carry out air draft by natural wind; This kind of air exhausting device is applicable to the occasion that air draft is less demanding, have natural wind, have the advantages such as not power consumption, operating cost are low, low cost of manufacture, but because air quantity is too little, Applicable scope is narrow.
In these cases, photovoltaic blower fan comes into existence as the situation requires, and photovoltaic blower fan is without civil power, easy for installation, and because operating voltage is low, therefore, safe and reliable, applicable major part needs are arranged the occasion of air inducing, ventilation, cooling.
Model utility content
The purpose of this utility model is to provide a kind of photoelectricity blower fan, its applied range, and the efficiency of light energy utilization is high.
Above-mentioned technical purpose of the present utility model is achieved by the following technical programs: a kind of photovoltaic blower fan, it comprises shell, photovoltaic module, support the support of described photovoltaic module, be located at the DC brushless motor of enclosure, the rotating vane being in transmission connection with DC brushless motor, be electrically connected on the stable-pressure device between described photovoltaic module and DC brushless motor, described support comprises that front can be suitable for the supporting frame that described photovoltaic module embeds, be located at the leg of described supporting frame lower end, be applicable to the arc-shaped slide rail that described leg slides, be located at the rotating shaft at middle part, the described supporting frame back side, can drive described rotating shaft to rotate so that the drive unit that described leg can move along described arc-shaped slide rail.
Be conducive to realize photovoltaic module and slowly rotate, thereby make the photovoltaic module can be all the time perpendicular to sunlight, thereby improve as much as possible the illumination that photovoltaic module receives, to improve generated energy.
As of the present utility model preferred, described arc-shaped slide rail is provided with arc groove; Described leg comprises the supporting disk that is provided with the chute consistent with described arc groove radius; Between described arc groove and described chute, be provided with ball.
As of the present utility model preferred, the both sides of described arc-shaped slide rail are provided with and are respectively equipped with guide wall; Supporting disk comprises upper dish, the lower wall being fixedly connected with and is located at the roller that can roll along corresponding described guide wall between described upper dish and described lower wall; Described chute is located at the bottom surface of described lower wall.
As of the present utility model preferred, described rotating shaft upper end is installed with the support arm being rotationally connected with described supporting frame; And the described supporting frame back side is also rotatably connected to can be by pin to be fixed on the positioning arm of described rotating shaft relevant position; Described leg also comprises the connecting rod that is fixed on described upper dish upper-end surface and is rotationally connected with described supporting frame.
Above-mentioned setting, makes photovoltaic module to be convenient to regulate the angle on photovoltaic module and ground for different installation environments, thereby is further conducive to make photovoltaic module vertical sunlight all the time.
As of the present utility model preferred, in described positioning arm, have at least two positioning holes; In described rotating shaft, have the jack that connects corresponding described positioning hole by described pin.
As of the present utility model preferred, the bottom of described rotating shaft is fixedly connected with bevel gear one; On the output shaft of described drive unit, be fixedly connected with the bevel gear two with described bevel gear one engagement.
As of the present utility model preferred, in described shell, be also provided with the fly net that covers rotating vane.
In sum, the utlity model has following beneficial effect: the utility model is simple in structure, easy to implement, and due to the setting of support, make photovoltaic module can receive better sunlight, and improve photoelectric transformation efficiency, be beneficial to more stably drive blower fan.
Accompanying drawing explanation
Fig. 1 is example structure schematic diagram;
Fig. 2 is photovoltaic module and supporting structure schematic diagram in embodiment;
Fig. 3 is arc-shaped slide rail plan view in embodiment;
Fig. 4 is arc-shaped slide rail side sectional view in embodiment;
Fig. 5 is stand bar structure schematic diagram in embodiment;
Fig. 6 is lower wall schematic bottom view in embodiment.
In figure, 1, shell, 2, fly net, 3, photovoltaic module, 4, rotating vane, 6, DC brushless motor, 7, stable-pressure device, 81, supporting frame, 82, leg, 83, arc-shaped slide rail, 84, rotating shaft, 85, drive unit, 831, arc groove, 8211, chute, 821, supporting disk, 832, ball, 833, guide wall, 8212, upper dish, 8213, lower wall, 8214, roller, 841, support arm, 844, pin, 842, positioning arm, 822, connecting rod, 8421, positioning hole, 843, jack, 851, bevel gear one, 852, bevel gear two.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
This specific embodiment is only to explanation of the present utility model; it is not to restriction of the present utility model; those skilled in the art can make to the present embodiment the modification that there is no creative contribution as required after reading this specification, but as long as within the scope of claim of the present utility model, are all subject to the protection of Patent Law.
Embodiment: as shown in Fig. 1-6, a photovoltaic blower fan, it comprises shell 1, photovoltaic module 3, support the support of photovoltaic module 3, be located at shell 1 inside DC brushless motor 6, and the rotating vane 4 that is in transmission connection of DC brushless motor 6, be electrically connected on the stable-pressure device 7 between photovoltaic module 3 and DC brushless motor 6.
Support comprises supporting frame 81, the leg 82 of being located at supporting frame 81 lower ends that front can be suitable for photovoltaic module 3 and embed, be applicable to arc-shaped slide rail 83, the rotating shaft 84 of being located at supporting frame 81 middle parts, the back sides that leg 82 slides, can drive rotating shaft 84 to rotate so that the drive unit 85 that leg 82 can move along arc-shaped slide rail 83; Drive unit 85 can be motor and speed reducer; The power supply of drive unit 85 also can derive from photovoltaic module 3, a controller can also be set to regulate the rotating speed of drive unit 85, to adapt to Various Seasonal.
Arc-shaped slide rail 83 is provided with arc groove 831; Leg 82 comprises the supporting disk 821 that is provided with the chute 8211 consistent with arc groove 831 radiuses; Between arc groove 831 and chute 821, be provided with ball 832.
The both sides of arc-shaped slide rail 83 are provided with and are respectively equipped with guide wall 833; Supporting disk 821 comprise upper dish 8212, the lower wall 8213 being fixedly connected with and be located at dish 8212 and lower wall 8213 between the roller 8214 that can roll along corresponding guide wall 833; Chute 821 is located at the bottom surface of lower wall 8213.
Rotating shaft 84 upper ends are installed with the support arm 841 being rotationally connected with supporting frame 81; And supporting frame 81 back sides are also rotatably connected to can be by pin 844 to be fixed on the positioning arm 842 of rotating shaft 84 relevant positions; Leg 82 also comprises the connecting rod 822 that is fixed on dish 8212 upper-end surfaces and is rotationally connected with supporting frame 81.
In positioning arm 842, have at least two positioning holes 8421; In rotating shaft 84, have the jack 843 that connects corresponding positioning hole 8421 by pin 844.
The bottom of rotating shaft 84 is fixedly connected with bevel gear 1; On the output shaft of drive unit 85, be fixedly connected with the bevel gear 2 852 with bevel gear one 851 engagements.
In shell 1, be also provided with the fly net 2 that covers rotating vane 4.
Claims (7)
1. a photovoltaic blower fan, it comprises shell (1), photovoltaic module (3), support the support of described photovoltaic module (3), be located at the inner DC brushless motor (6) of shell (1), the rotating vane (4) being in transmission connection with DC brushless motor (6), be electrically connected on the stable-pressure device (7) between described photovoltaic module (3) and DC brushless motor (6), it is characterized in that, described support comprises that front can be suitable for the supporting frame (81) that described photovoltaic module (3) embeds, be located at the leg (82) of described supporting frame (81) lower end, be applicable to the arc-shaped slide rail (83) that described leg (82) slides, be located at the rotating shaft (84) at middle part, described supporting frame (81) back side, can drive described rotating shaft (84) to rotate so that described leg (82) can be along the mobile drive unit (85) of described arc-shaped slide rail (83).
2. a kind of photovoltaic blower fan according to claim 1, is characterized in that, described arc-shaped slide rail (83) is provided with arc groove (831); Described leg (82) comprises the supporting disk (821) that is provided with the chute (8211) consistent with described arc groove (831) radius; Between described arc groove (831) and described chute (821), be provided with ball (832).
3. a kind of photovoltaic blower fan according to claim 2, is characterized in that, the both sides of described arc-shaped slide rail (83) are provided with and are respectively equipped with guide wall (833); Supporting disk (821) comprise upper dish (8212), the lower wall (8213) being fixedly connected with and be located at described upper dish (8212) and described lower wall (8213) between the roller (8214) that can roll along corresponding described guide wall (833); Described chute (821) is located at the bottom surface of described lower wall (8213).
4. a kind of photovoltaic blower fan according to claim 3, is characterized in that, described rotating shaft (84) upper end is installed with the support arm (841) being rotationally connected with described supporting frame (81); And described supporting frame (81) back side is also rotatably connected to can be by pin (844) to be fixed on the positioning arm (842) of described rotating shaft (84) relevant position; Described leg (82) also comprises the connecting rod (822) that is fixed on described upper dish (8212) upper-end surface and is rotationally connected with described supporting frame (81).
5. a kind of photovoltaic blower fan according to claim 4, is characterized in that, has at least two positioning holes (8421) in described positioning arm (842); In described rotating shaft (84), have the jack (843) that connects corresponding described positioning hole (8421) by described pin (844).
6. a kind of photovoltaic blower fan according to claim 5, is characterized in that, the bottom of described rotating shaft (84) is fixedly connected with bevel gear one (851); On the output shaft of described drive unit (85), be fixedly connected with the bevel gear two (852) with described bevel gear one (851) engagement.
7. a kind of photovoltaic blower fan according to claim 1, is characterized in that, is also provided with the fly net (2) that covers rotating vane (4) in described shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420183334.2U CN203770172U (en) | 2014-04-16 | 2014-04-16 | Photovoltaic draught fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420183334.2U CN203770172U (en) | 2014-04-16 | 2014-04-16 | Photovoltaic draught fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203770172U true CN203770172U (en) | 2014-08-13 |
Family
ID=51287368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420183334.2U Expired - Fee Related CN203770172U (en) | 2014-04-16 | 2014-04-16 | Photovoltaic draught fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203770172U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109130876A (en) * | 2018-08-02 | 2019-01-04 | 深圳市鹏朗贸易有限责任公司 | A kind of new-energy automobile that solar energy highly effective utilizes |
-
2014
- 2014-04-16 CN CN201420183334.2U patent/CN203770172U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109130876A (en) * | 2018-08-02 | 2019-01-04 | 深圳市鹏朗贸易有限责任公司 | A kind of new-energy automobile that solar energy highly effective utilizes |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140813 Termination date: 20190416 |