CN202514742U - Solar power generation fan umbrella with cooling device - Google Patents

Solar power generation fan umbrella with cooling device Download PDF

Info

Publication number
CN202514742U
CN202514742U CN2011205652056U CN201120565205U CN202514742U CN 202514742 U CN202514742 U CN 202514742U CN 2011205652056 U CN2011205652056 U CN 2011205652056U CN 201120565205 U CN201120565205 U CN 201120565205U CN 202514742 U CN202514742 U CN 202514742U
Authority
CN
China
Prior art keywords
umbrella
fan
power
handle
bar
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
CN2011205652056U
Other languages
Chinese (zh)
Inventor
张文迅
王培琪
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN2011205652056U priority Critical patent/CN202514742U/en
Application granted granted Critical
Publication of CN202514742U publication Critical patent/CN202514742U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Photovoltaic Devices (AREA)

Abstract

The utility model relates to a solar power generation fan umbrella with a cooling device. The fan umbrella comprises a hollow umbrella pole, an umbrella skirt framework and umbrella cloth, wherein multiple solar cell panels connected with a power controller in the umbrella handle are uniformly arranged on the umbrella cloth surface; a small storage battery is also arranged in the handle; the umbrella pole is provided with a fan DC (direct current) motor consisting of an inner stator and an outer rotor; blades are arranged at the upper end of the outer rotor through a fan movable rotation shaft; a fan DC motor main switch button is arranged in the handle; a water mist cooling device is arranged at the upper part of the umbrella body; and an umbrella opening/closing power switch device is equipped on a rib sliding sleeve. The fan umbrella provided by the utility model has a simple and ingenious structure, is energy-saving, environment-friendly, convenient and practical, and can shelter the human body from hard light or high temperature in midsummer for cooling.

Description

Solar electrical energy generation also has the fan umbrella of heat sink
Technical field
The utility model belongs to the daily living article technical field, relates to a kind of hot summer weather shading sun-proof in season and uses umbrella, and particularly a kind of solar electrical energy generation also has the fan umbrella of heat sink.
Background technology
Hot summer weather is when season, The hot sun is high in the sky, in order to resist the sunburst irradiation, mostly will use various parasols to come shading sun-proof the people of outdoor activity, can't bear but even so also still can feel hot, and high temperature is hard to bear.In recent years, the someone has invented some is equipped with the umbrella of fan, owing to adopt single dry cell power supply or solar powered mode, delivery is little, and power consumption is big, and fan power is little, and it also is hot blast that fan breezes, so cooling-down effect is not good.
The utility model content
The purpose of the utility model is to overcome the weak point that prior art exists, and provide a kind of simple and ingenious structure, energy-conserving and environment-protective, convenient and practical, can be under heat strong illumination in season or hot environment to the solar electrical energy generation of human body fast cooling and have the fan umbrella of heat sink.
For realize solar electrical energy generation that the foregoing invention purpose provides and fan umbrella with heat sink by the hollow umbrella bar of band handle, be symmetrically distributed in the shed skeleton on umbrella bar top and form through the umbrella cloth of shed skeleton support; The characteristic of its architecture advances is: (one), on the umbrella cloth face, evenly be provided with a plurality of solar panels; The solar panel power line is introduced umbrella bar and defeated in the umbrella cloth and is connected to the power-supply controller of electric in the handle; In view of utilizing sunlight to have unstability; In handle, also be provided with the small battery group that connects with power-supply controller of electric, adopt battery (and external charge device) can replenish the not enough and assurance power supply continuously of electric weight; (2), the coaxial fan direct current generator of forming by inner stator and outer rotor that is equipped with on the top of umbrella bar; Through fan movable rotation-shaft symmetry 2~3 fan blade are housed in fan direct current generator outer rotor upper end; When machine operation, outer rotor drive fan blade is done and is horizontally rotated, when motor quits work; Fan blade is leaned on the automatic sagging gathering of gravity, in handle, is provided with fan direct current generator master switch button; (3), in the position that top to the umbrella bar of umbrella bar is higher than fan blade a water-atomization cooling device that is drawn in the net to form by water storage bottle, air inlet cup, outlet pipe, drainage pipeline, (superpower) water-absorption fiber evaporimeter, fiber evaporimeter is housed; Water storage bottle is contained in the top of umbrella bar; The water storage bottle below is provided with outlet pipe; Be provided with drainage pipeline in the position of umbrella bar between effluent pipe mouth and fan blade and have the water-absorption fiber evaporimeter that the fiber evaporimeter draws in the net, the outlet of air inlet cup passes to the water storage bottle bottom through air inlet pipe; (4), folding umbrella power switch device is housed on the umbrella frame slip cap.
The further implementation of the utility model is: the solar panel that on the umbrella cloth face, all evenly is provided with one or more small-power elongate in shape between per two umbrella cover poles; After each solar panel extracting power supply cord all passes umbrella cover and carries out connection in series-parallel, introduce in the umbrella bar.
The implementation of the utility model also is: fan direct current generator inner stator is fixed on the umbrella bar, and motor outer rotor is installed on the inner stator, and fan blade links to each other with outer rotor through the fan movable rotation-shaft.
The implementation of the utility model also is: the folding umbrella power switch device folding umbrella power knob, folding umbrella power switch, folding umbrella power switch spring, the folding umbrella power switch bolster that are installed on the umbrella frame slip cap are formed; Folding umbrella power switch bolster is installed on the umbrella frame slip cap; The Switching Power Supply that connects with folding umbrella power switch traditional thread binding in the umbrella bar and with handle in the power-supply controller of electric established connect; The folding umbrella power switch energising that is depressed when umbrella is opened; The folding power switch outage of upspringing when closing umbrella, the motor dead electricity aft-fan blade gathering of hanging down automatically.
The implementation of the utility model also is: on umbrella bar handle, be provided with the external charge socket that connects with the small battery group charging utmost point and be used to indicate the whether rechargeable LED indicator lamp of abundance of electric weight.
The implementation of the utility model also is: the water storage bottle in the said water-atomization cooling device is connected with umbrella masthead end through sealing gasket and spiral interface; Speed of dropping water viewer and speed of dropping water controller are housed on outlet pipe; Drainage pipeline is installed in the fiber evaporimeter with (superpower) water-absorption fiber evaporimeter and draws in the net, and the fiber evaporimeter draws in the net to be connected with umbrella cover pole, and speed of dropping water viewer and speed of dropping water controller can be adjusted the water yield velocity of discharge as required during work; Current get into (superpower) water-absorption fiber evaporimeter through drainpipe; Fan rotates and makes distinguished and admirable evaporator quicken the water smoke evaporation, and fan blows out the steam that has cooling, makes the people feel nice and cool.
Description of drawings
Fig. 1 is the structural representation of a specific embodiment of the utility model.
Fig. 2 be the A of Fig. 1 to view, promptly solar cell in the installation site of umbrella cover figure.
Fig. 3 be the B of Fig. 1 to view, promptly fan is closing the sagging state diagram automatically of umbrella after wind flabellum.
Fig. 4 be the C-C of Fig. 3 to view, the state diagram after promptly fan draws in.
Fig. 5 is that the circuit control of the utility model connects sketch map.
Each label title is respectively among the figure: 1-water storage bottle, 2-water, 3-outlet pipe, 4-sealing gasket and spiral interface, 5-speed of dropping water viewer, 6-speed of dropping water controller; The 7-frame plate, the 8-drainage pipeline, 9-(superpower) water-absorption fiber evaporimeter, 10-fiber evaporimeter draws in the net, 11-umbrella cover pole, 12-umbrella cover support bar; The 13-fan blade, 14-fan movable rotation-shaft, 15-(fan direct current generator) inner stator, 16-(fan direct current generator) outer rotor, 17-fan protecting wire net; 18-folding umbrella power knob, 19-folding umbrella power switch spring, 20-folding umbrella power switch bolster, 21-folding umbrella power switch, 22-rechargeable LED indicator lamp; 23-fan direct current generator master switch button, 24-handle, 25-air inlet pipe, 26-air inlet cup, 27-air inlet cup gland; The 28-ventilating pad, 29-solar panel power line, 30-fan electromotor power line, 31-controls cable, 32-umbrella frame slip cap; 33-(folding umbrella) Switching Power Supply line, 34-umbrella bar, 35-power cable, 36-power-supply controller of electric, 37-external charge socket; 38-small battery group, 39-battery lid, 40-umbrella cloth, 41-solar panel, 42-charger.
The specific embodiment
Below in conjunction with accompanying drawing the utility model content is further specified, but the practical application form of the utility model is not limited in embodiment shown in the drawings.
Referring to accompanying drawing, described solar electrical energy generation of the utility model and the umbrella body portion with fan umbrella of heat sink comprise the hollow umbrella bar 34 of being with handle 24, be symmetrically distributed in shed skeleton of being made up of umbrella cover support bar 12 and umbrella cover pole 11 on umbrella bar 34 tops and the umbrella cloth 40 that supports through shed skeleton.With regard to function of use, the functional structure that is attached to the umbrella body has five major parts, that is: A, solar cell power generation device, B, direct current generator, fan assembly, C, folding umbrella gauge tap device, D, battery and power control, E, water-atomization cooling device.
The structure of solar cell power generation device is as depicted in figs. 1 and 2; This TRT adopts the solar panel 41 of several small-power elongate in shape; Solar panel 41 evenly is installed between the two umbrella cover poles 11 on the umbrella cloth 40, and solar panel power line 29 is introduced the umbrella bar 34 in umbrella cloth 40.
The structure of direct current generator, fan assembly such as Fig. 1, Fig. 3 and shown in Figure 4; Direct current generator inner stator 15 is installed on the umbrella bar 34; Direct current generator outer rotor 16 is connected with electric motor internal stator 15, and fan blade 13 is connected with motor outer rotor 16 upper ends through fan movable axis 14.
The structure of folding umbrella gauge tap device is as shown in Figure 1; Folding umbrella power switch 21 is installed on the umbrella bar 34; Folding umbrella power knob 18 is installed on the umbrella frame slip cap 32; There is the compression spring upper end of folding umbrella power knob 18, and folding umbrella power knob 18 middle parts link to each other with umbrella frame slip cap 32 through folding umbrella power switch bolster 20, and folding umbrella opener power line 33 is contained in the umbrella bar 34 and with power-supply controller of electric 36 and connects.
The structure of battery and power control is as shown in Figure 1; Small battery group 38 is installed in the battery case lid 39 of umbrella bar handle 24 with power-supply controller of electric 36; Rechargeable LED indicator lamp 22 is installed in handle 24 upper ends with fan direct current generator master switch button 23, is provided with external charge socket 37 on handle 24 tops.
The circuit control relation of the utility model is as shown in Figure 5; The power supply output of solar panel 41 connects with power-supply controller of electric 36; External charger 42 can be to 38 chargings of small battery group through external charge socket 37; Whether sufficient rechargeable LED indicator lamp 22 be used to show electric weight (the sufficient green light that shows, electric weight is not enough to show red light); Power-supply controller of electric 36 connects with folding umbrella power switch 21 with 23 outputs of fan direct current generator master switch button, and the output of folding umbrella power switch 21 and the input of fan electromotor link.
The water-atomization cooling apparatus structure is as shown in Figure 1, and water storage bottle 1 is connected with the sealing gasket and the spiral interface 4 at umbrella bar 34 tops through screw-type finish, and air inlet pipe 25 and air inlet cup 26 are installed in umbrella bar 34 tops, and air inlet cup gland 27 is contained on the air inlet cup 26 with ventilating pad 28; Outlet pipe 3, speed of dropping water viewer 5, speed of dropping water controller 6 and frame plate 7 are installed in umbrella bar 34 tops; Drainage pipeline 8, (superpower) water-absorption fiber evaporimeter 9 are installed in the fiber evaporimeter and draw in the net on 10, and the fiber evaporimeter draws in the net to link with umbrella cover pole 11 around 10.
The operation principle of the utility model is described below.
Speed of dropping water controller 6 is at first opened and adjusted to hot summer weather season when using this fan umbrella, observe speed of dropping water viewer 5 and begin to drip, opened umbrella in several minutes after, can see that (superpower) water-absorption fiber evaporimeter 9 of umbrella internal upper part has been soaked in water.
Open umbrella subsequently in the sun; With hand with being pushed into spacing folding umbrella power switch 21 places on the umbrella frame slip cap 32; This moment, folding umbrella power knob 18 was under folding umbrella power switch spring is upspring effect with folding umbrella power switch bolster 20, and the lower end of folding umbrella power knob 18 presses folding umbrella power switch and makes its conducting.Plurality of solar battery panels 41 on the umbrella cloth 40 is generated electricity under solar radiation, and electric current is through solar panel power line 29 input power-supply controller of electric 36, and power-supply controller of electric 36 output connection small batteries 38 inputs charge a battery.After the umbrella holder presses fan direct current generator master switch button 23; Give fan electromotor (15,16) energising when solar cell charges to small battery group 38, fan electromotor rotates fan blade 13 (promptly becoming horizontal level by the upright position), causes that umbrella inner top air flows; Air-flow passes (superpower) water-absorption fiber evaporimeter 9; Make its contained humidity heat absorption evaporation, the water spray haze that contains a large amount of coolings flow to blow down reach to the person face of holding the umbrella on one's body, make the people feel nice and cool.
When the downward draining of outlet pipe 3, under water storage bottle 1 internal upper part action of negative pressure, the inlet duct (25,26,27) of air through having ventilating pad 28 is from 1 air inlet of trend water storage bottle.
When this fan umbrella is stopped using, should note closing speed of dropping water controller 6 it is dripped no longer downwards, by disconnected fan direct current generator master switch button 23; Press folding umbrella power knob 18; Make folding umbrella power switch 21 dead electricity, umbrella is drawn in, umbrella inner top fans 13 can automatic sagging gathering.
After this fan umbrella is stopped using, press fan direct current generator master switch button 23, observe rechargeable LED indicator lamp 22 and whether show red light, represent that then accumulator electric-quantity is not enough, can charger 42 output plugs be inserted 37 chargings of external charge socket if show red light; When rechargeable LED indicator lamp 22 is shown as green light, pull out charger 42 plugs, charging finishes.

Claims (6)

1. a solar electrical energy generation and have the fan umbrella of heat sink by the hollow umbrella bar (34) of band handle (24), be symmetrically distributed in the shed skeleton on umbrella bar (34) top and form through the umbrella cloth (40) of shed skeleton support, is characterized in that:
On the umbrella cloth face, evenly be provided with a plurality of solar panels (41); Solar panel power line (29) is introduced umbrella bar (34) and the defeated power-supply controller of electric (36) that is connected in the handle (24) in umbrella cloth (40), in handle (24), be provided with the small battery group (38) that connects with power-supply controller of electric (36);
The coaxial fan direct current generator of forming by inner stator (15) and outer rotor (16) that is equipped with on the top of umbrella bar (34); Through fan movable rotation-shaft (14) symmetry 2~3 fan blade (13) are housed in fan direct current generator outer rotor (16) upper end, in handle (24), are provided with fan direct current generator master switch button (23);
Be equipped with one in the position that top to the umbrella bar (34) of umbrella bar (34) is higher than fan fan blade (13) and draw in the net the water-atomization cooling device that (10) are formed by water storage bottle (1), air inlet cup (26), outlet pipe (3), drainage pipeline (8), water-absorption fiber evaporimeter (9), fiber evaporimeter; Water storage bottle (1) is contained in the top of umbrella bar (34); Water storage bottle (1) below is provided with outlet pipe (3); Be positioned at outlet pipe (3) mouthful at umbrella bar (34) and be provided with drainage pipeline (8) with position between the fan blade (13) and have the fiber evaporimeter and draw in the net the water-absorption fiber evaporimeter (9) of (10), the outlet of air inlet cup (26) passes to bottom the water storage bottle (1) through air inlet pipe (25);
Folding umbrella power switch device is housed on umbrella frame slip cap (32).
2. solar electrical energy generation according to claim 1 also has the fan umbrella of heat sink; It is characterized in that: the solar panel (41) that on the umbrella cloth face, all evenly is provided with one or more small-power elongate in shape between per two umbrella cover poles (11); After each solar panel (41) extracting power supply cord all passes umbrella cover (40) and carries out connection in series-parallel, introduce in the umbrella bar (34).
3. solar electrical energy generation according to claim 1 also has the fan umbrella of heat sink; It is characterized in that: fan direct current generator inner stator (15) is fixed on the umbrella bar (34); Motor outer rotor (16) is installed on the inner stator (15), and fan blade (13) links to each other with outer rotor (16) through fan movable rotation-shaft (14).
4. solar electrical energy generation according to claim 1 also has the fan umbrella of heat sink; It is characterized in that: the folding umbrella power switch device folding umbrella power knob (18), folding umbrella power switch (21), folding umbrella power switch spring (19), the folding umbrella power switch bolster (20) that are installed on the umbrella frame slip cap (32) are formed; Folding umbrella power switch bolster (20) is installed on the umbrella frame slip cap (32), the Switching Power Supply line (33) that connects with folding umbrella power switch (21) be contained in the umbrella bar (34) and with handle (24) in the power-supply controller of electric (36) established connect.
5. solar electrical energy generation according to claim 1 also has the fan umbrella of heat sink, it is characterized in that: on umbrella bar handle (24), be provided with the external charge socket (37) and the rechargeable LED indicator lamp (22) that connect with small battery group (38) the charging utmost point.
6. solar electrical energy generation according to claim 1 also has the fan umbrella of heat sink; It is characterized in that: the water storage bottle in the water-atomization cooling device (1) is connected with umbrella bar (34) top through sealing gasket and spiral interface (4); Speed of dropping water viewer (5) and speed of dropping water controller (6) are housed on outlet pipe (3); Drainage pipeline (8) and super-strong moisture absorbing fiber evaporimeter (9) are installed in the fiber evaporimeter and draw in the net on (10), the fiber evaporimeter draw in the net (10) be connected with umbrella cover pole (11).
CN2011205652056U 2011-12-28 2011-12-28 Solar power generation fan umbrella with cooling device Expired - Fee Related CN202514742U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011205652056U CN202514742U (en) 2011-12-28 2011-12-28 Solar power generation fan umbrella with cooling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011205652056U CN202514742U (en) 2011-12-28 2011-12-28 Solar power generation fan umbrella with cooling device

Publications (1)

Publication Number Publication Date
CN202514742U true CN202514742U (en) 2012-11-07

Family

ID=47097724

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011205652056U Expired - Fee Related CN202514742U (en) 2011-12-28 2011-12-28 Solar power generation fan umbrella with cooling device

Country Status (1)

Country Link
CN (1) CN202514742U (en)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2517786A (en) * 2013-09-02 2015-03-04 Tamunoemi Chamberlain Oyibo Solar thermal cogeneration device embedded in a sunshade
CN104510109A (en) * 2013-10-05 2015-04-15 秦赵修 Cold wind umbrella
CN104939458A (en) * 2015-07-06 2015-09-30 江南大学 Detachable fan umbrella
CN105919241A (en) * 2016-06-23 2016-09-07 牛伟民 Crankshaft solar humidifying and cooling umbrella and using method
CN106263326A (en) * 2016-09-30 2017-01-04 德保县实验小学 A kind of umbrella using solar energy with fan assembly
CN107125864A (en) * 2017-06-28 2017-09-05 广州市龙鲲进出口贸易有限公司 A kind of heat sink and use its solar protection devices
CN107136678A (en) * 2017-06-28 2017-09-08 广州市龙鲲进出口贸易有限公司 A kind of umbrella with heat sink
CN107212537A (en) * 2017-06-28 2017-09-29 广州市龙鲲进出口贸易有限公司 A kind of umbrella with spray equipment
CN107808327A (en) * 2017-11-09 2018-03-16 昆明理工大学 A kind of umbrella using solar energy leasing system and method
CN108294420A (en) * 2018-04-20 2018-07-20 山东交通学院 A kind of umbrella using solar energy
CN109938467A (en) * 2019-04-25 2019-06-28 刘大炜 Semiconductor air conditioner umbrella
CN110638163A (en) * 2019-11-16 2020-01-03 珠海德光源新能源科技有限公司 Self-generating sunshade umbrella
CN114788607A (en) * 2022-04-28 2022-07-26 刘曼珏 Umbrella handle and sunshade umbrella

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2517786A (en) * 2013-09-02 2015-03-04 Tamunoemi Chamberlain Oyibo Solar thermal cogeneration device embedded in a sunshade
WO2015028776A1 (en) * 2013-09-02 2015-03-05 Oyibo Tamunoemi Solar thermal cogeneration device embedded in a sunshade
GB2517786B (en) * 2013-09-02 2015-10-14 Tamunoemi Chamberlain Oyibo Solar thermal cogeneration device embedded in a sunshade
CN104510109A (en) * 2013-10-05 2015-04-15 秦赵修 Cold wind umbrella
CN104939458A (en) * 2015-07-06 2015-09-30 江南大学 Detachable fan umbrella
CN105919241A (en) * 2016-06-23 2016-09-07 牛伟民 Crankshaft solar humidifying and cooling umbrella and using method
CN106263326A (en) * 2016-09-30 2017-01-04 德保县实验小学 A kind of umbrella using solar energy with fan assembly
CN107125864A (en) * 2017-06-28 2017-09-05 广州市龙鲲进出口贸易有限公司 A kind of heat sink and use its solar protection devices
CN107136678A (en) * 2017-06-28 2017-09-08 广州市龙鲲进出口贸易有限公司 A kind of umbrella with heat sink
CN107212537A (en) * 2017-06-28 2017-09-29 广州市龙鲲进出口贸易有限公司 A kind of umbrella with spray equipment
CN107808327A (en) * 2017-11-09 2018-03-16 昆明理工大学 A kind of umbrella using solar energy leasing system and method
CN108294420A (en) * 2018-04-20 2018-07-20 山东交通学院 A kind of umbrella using solar energy
CN109938467A (en) * 2019-04-25 2019-06-28 刘大炜 Semiconductor air conditioner umbrella
CN110638163A (en) * 2019-11-16 2020-01-03 珠海德光源新能源科技有限公司 Self-generating sunshade umbrella
CN114788607A (en) * 2022-04-28 2022-07-26 刘曼珏 Umbrella handle and sunshade umbrella

Similar Documents

Publication Publication Date Title
CN202514742U (en) Solar power generation fan umbrella with cooling device
CN206739762U (en) A kind of solar-heating formula industrially drying device
CN206728708U (en) A kind of anti-aging agricultural planting solar photovoltaic green-house
CN105674197A (en) Intelligent folding and unfolding type LED street lamp capable of utilizing photovoltaic energy and rainwater to generate power
CN206118617U (en) Vegetable greenhouse with ventilation unit
CN205447572U (en) LED street lamp of integrated electricity generation of photovoltaic - wind -force - rainwater
CN205578186U (en) Intelligence formula photovoltaic - rainwater electricity generation integrated device that takes down exhibits
CN206909660U (en) A kind of photovoltaic and photothermal solar economic benefits and social benefits drying of Chinese wolfberry equipment
CN204128083U (en) A kind of novel portable air-conditioning
CN203279943U (en) Multifunctional outdoor solar energy sunshade
CN201709586U (en) Light-energy sun umbrella
CN205578187U (en) Photovoltaic - wind -force - rainwater electricity generation integrated device
CN201409549Y (en) Solar energy umbrella
CN205447602U (en) Intelligence of utilizing electricity generation of photovoltaic - rainwater formula LED street lamp of taking down exhibits
CN201822117U (en) Solar umbrella
CN210976728U (en) Energy-saving environment-friendly camping house
CN206760965U (en) A kind of multifunctional sun umbrella
CN205422001U (en) Green building that combines clean energy electricity generation
CN203646648U (en) Novel solar automatic cooling umbrella
CN204191765U (en) Folding solar fan umbrella
CN107087805A (en) A kind of photovoltaic and photothermal solar economic benefits and social benefits drying of Chinese wolfberry equipment
CN213720336U (en) Refrigeration umbrella based on solar energy and usb are rechargeable
CN204015359U (en) Folding band fan en-toutcas
CN202760380U (en) Sunshade
CN208280664U (en) A kind of awning device in gardens

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20121107

Termination date: 20131228