CN202280577U - Fixed vertical worm-type compressed air steam turbine power generator set - Google Patents
Fixed vertical worm-type compressed air steam turbine power generator set Download PDFInfo
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- CN202280577U CN202280577U CN 201120421184 CN201120421184U CN202280577U CN 202280577 U CN202280577 U CN 202280577U CN 201120421184 CN201120421184 CN 201120421184 CN 201120421184 U CN201120421184 U CN 201120421184U CN 202280577 U CN202280577 U CN 202280577U
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- steam turbine
- power generator
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 15
- 239000011150 reinforced concrete Substances 0.000 claims description 5
- 229920002430 Fibre-reinforced plastic Polymers 0.000 claims description 3
- 239000003365 glass fiber Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 abstract description 10
- 238000010248 power generation Methods 0.000 abstract description 5
- 238000005381 potential energy Methods 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 description 8
- 239000004020 conductor Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000005284 excitation Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000006641 stabilisation Effects 0.000 description 3
- 238000011105 stabilization Methods 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 2
- 240000002853 Nelumbo nucifera Species 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
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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
- Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction
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Abstract
The utility model discloses a fixed vertical worm-type compressed air steam turbine power generator which comprises a base, a support, a steam turbine power generator set and a grid-connected loading controller, wherein the base is provided with the support; the support is provided with the steam turbine power generator set; the steam turbine power generator set is connected with the grid-connected loading controller; the base is provided with a tower cylinder; the tower cylinder is connected with the steam turbine power generator set, and is provided with a worm compressor; and the worm compressor and the tower cylinder form at least one group of single engine parts. Through the novel fixed vertical worm-type compressed air steam turbine power generator, the technical problems of instability of power generation, over heavy weight at the top of the tower cylinder in need of a great amount of support structures, asymmetrical structure in need of increasing balanced elements, adjustable air intake of compressed air, automatic grid-connected loading of wind power generation and the like caused by intermittent instability of wind energy and uncertain direction of wind for wind power generation under the condition of the prior art are solved. The compressor is driven to rotate by virtue of wind power, the wind energy is converted into potential energy of compressed air, and then the compressed air drives the steam turbine power generator to generate electricity.
Description
Technical field
The utility model relates to a kind of fixed vertical Worm type pressurized air Turbo-generator Set, belongs to wind power generation field.
Background technique
Existing wind-power electricity generation exists a large amount of supporting structures of the excessive need of top-heavness, the asymmetric need of structure to add technical problems such as counterbalance, wind-power electricity generation auto-parallel and loading difficulty.
The patent No. is: the patent document of a kind of " oscillating wind power compressed air generator " of 200810068793 announcement; Generator is arranged horizontally, and has that structure is asymmetric, auto-parallel and loading difficulty, needs independent compression air accumulator, pressurized gas air inflow to be difficult for the technical problem of adjustment.
Summary of the invention
Technical problems such as a kind of fixed vertical Worm type pressurized air Turbo-generator Set that the utility model provides, the intermittent instability of wind energy and uncertain generating instability, a large amount of supporting structures of the excessive need of tower tube top-heavness, the asymmetric need of structure that cause of wind direction that solve wind-power electricity generation under the existing technology condition add that counterbalance, pressurized gas air inflow can be adjusted, wind-power electricity generation auto-parallel and loading.Driving the compressor rotation through wind-force, is compressed-air actuated potential energy with wind energy transformation, is generated electricity by the compressed air-driven Turbo-generator Set again.
The above-mentioned purpose of the utility model realizes through such technological scheme: fixed vertical Worm type pressurized air Turbo-generator Set, comprise pedestal, and support, Turbo-generator Set, loading control is incorporated into the power networks; Mounting bracket on the pedestal, support is provided with Turbo-generator Set, and Turbo-generator Set connects the loading control that is incorporated into the power networks; Said pedestal is provided with the tower tube, and the tower tube connects Turbo-generator Set, and the tower tube is provided with worm compressor, and said worm compressor, tower tube constitute one group of unit part, and said unit partly is at least one group.
Many group worm compressors, tower tube constitute the unit part and connect and compose unit integral body through connecting pipeline, and unit is whole to be connected with a Turbo-generator Set.
Tower tube bottom is equipped with air outlet, safety valve and waste pipe, and air outlet and Turbo-generator Set suction port connect, and the waste pipe water intake extends to tower tube center portion, on waste pipe, is positioned at the tower drum outer wall side gate valve is installed.
Worm compressor comprises impeller, and the blade of impeller is 3 ~ 12, evenly installs along impeller shaft.
Impeller adopts glass fibre reinforced plastic material.
Pedestal is that reinforced concrete is built and formed.
The beneficial effect of the utility model fixed vertical Worm type pressurized air Turbo-generator Set is following:
Single-machine capacity is set in 1KW between the 2MW, and rectilinear layout is adopted at the top, and symmetrical configuration utilizes the support tower tube as the gas storage pressure container, and generator set is placed ground, has avoided horizontal arrangement need add the problem of counterweight.Having solved intermittent instability of wind energy and uncertain generating instability, a large amount of supporting structures of the excessive need of tower tube top-heavness, the asymmetric need of structure that cause of wind direction simultaneously adds counterbalance, pressurized gas air inflow and technical problem such as can adjust.Wind-power electricity generation auto-parallel and loading.
The tower tube is both as air container, also as support device.
The utility model Turbo-generator Set can the unit generator operation, also can concentrate the source of the gas generating, forms large-scale wind generating factory.Power generation process: through tower tube top vane, accept the wind-force rotation, with the mechanical energy of wind energy transformation for rotating, the worm compressor by the gear drive on the axle is engaged with is converted into compressed-air actuated potential energy with mechanical energy, and pressurized air is stored in the tower tube.At the tower tube bottom, output pressurized air drives the Turbo-generator Set generating.Have simple in structure, with low cost, but easy for installation, safe and reliable, voltage and frequency stabilization, the adjustment of being incorporated into the power networks and loading realize the characteristics of stored energy source easily.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is described further:
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model impeller worm compressor structural drawing;
Fig. 3 is the utility model tower tube bottom structural drawing;
Fig. 4 is the utility model Turbo-generator Set structural drawing;
Fig. 5 is the utility model frequency modulator structural drawing;
Fig. 6 is the utility model reinforced concrete plinth structural drawing.
Embodiment
Fixed vertical Worm type pressurized air Turbo-generator Set comprises pedestal 1, support 2, and Turbo-generator Set 3, loading control 4 is incorporated into the power networks; Mounting bracket 2 on the pedestal 1, and support 2 is provided with Turbo-generator Set 3, and Turbo-generator Set 3 connects the loading control 4 that is incorporated into the power networks; Said pedestal 1 is provided with tower tube 5, and tower tube 5 connects Turbo-generator Set 3, and tower tube 5 is provided with worm compressor 6, and said worm compressor 6, tower tube 5 constitute one group of unit part, and said unit partly is at least one group.Many group worm compressors 6, tower tube 5 constitute the unit part and connect and compose unit integral body through connecting pipeline, and unit is whole to be connected with a Turbo-generator Set 3.
As shown in Figure 1, the utility model is made up of worm compressor 6, tower tube 5, Turbo-generator Set 3, frequency modulator 9, the loading control 4 that is incorporated into the power networks, support 2, reinforced concrete plinth, electric transmission line 8.
As shown in Figure 2, worm compressor 6 is made up of lightning conductor 6-1, axle 6-2, upper bearing 6-3, lightning conductor lead-in wire 6-4, driving gear 6-5, lower bearing 6-6, compressor 6-7, thrust-bearing 6-8, lubricating oil tank 6-9, air filter 6-10, blade 6-11, supporting frame 6-12.
Impeller 7 all adopts existing technology with worm compressor 6.Worm compressor 6 is installed on the top board of tower tube 5.The blade 6-11 that wind-force promotes horizontal arrangement rotates; Drive axle 6-2 rotation; Wind energy transformation is become mechanical energy, and through the engagement that cogs of axle 6-2 bottom driving gear 6-5 and worm compressor axle, the worm screws that promote in the worm compressor 6 are rotated; With air pressure indentation tower tube 5, make mechanical energy be converted into the pressurized air potential energy that stores in the tower tube 5.Worm compressor 6 equipment symmetric arrangement make tower tube 5 tops stressed evenly, need not additional bob-weight.
Wherein: blade 6-11 adopts glass fibre reinforced plastic material, and to alleviate tower tube 5 top-heavness, blade 6-11 installs 3 ~ 12 according to the size of Turbo-generator Set power, evenly arranges, is fixed on the adjutage of a 6-2; Worm compressor 6 adopts the oil-free lubrication worm compressor; According to the size of Turbo-generator Set power, install 2 to 30, evenly arrange; The worm compressor axle cogs and the driving gear 6-5 engagement of axle on the 6-2, and the air after the worm compressor compression directly enters in the tower tube 5; Upper bearing 6-3, lower bearing 6-6 and thrust-bearing 6-8 are fixed on the supporting frame 6-12; Upper bearing 6-3 and lower bearing 6-6 stationary axle 6-2 bear the radial force on the 6-2, and thrust-bearing 6-8 bears the weight that a 6-2 goes up rotating part; Upper bearing 6-3 adopts natural cooling; Lubricant oil is lubricated lower bearing 6-6 and thrust-bearing 6-8 in the lubricating oil tank 6-9, reduces friction, and plays cooling action; Air filter 6-10 is installed on the supporting frame 6-12, the dust in can filtered air, and the supporting frame periphery seals with shrouding, forms confined space, and the source of the gas of worm compressor 6 is sucked by air filter 6-10; Lightning conductor 6-1 and lightning conductor lead-in wire 6-4 can directly introduce thunder and lightning underground through ground wire, avoid whole system attacked directly by thunder and lightning, and the size of lightning conductor is confirmed according to impeller 7 horizontal dimensions.The model of this part impeller shape and size and worm compressor, number random group capacity are decided.
As shown in Figure 3; Tower tube 5 satisfies the requirement of load-bearing and pressure-bearing as Turbo-generator Set supporting element and pressurized container: bear the weight of the weight, tower tube 5 self of compressed-air actuated pressure and impeller worm compressor part in the tower tube 5, the lateral force that wind-force forms.Tower tube 5 parts are made up of tower barrel 5-1, air outlet 5-2, safety valve 5-3, waste pipe 5-4.Tower tube 5 bottoms are equipped with air outlet 5-2, safety valve 5-3 and waste pipe 5-4; Air outlet 5-2 and Turbo-generator Set 3 suction ports connect; Safety valve 5-3 guarantees when tower tube 5 internal pressures surpass setting value, to move, and discharges superpressure pressurized air, involution when waiting to reduce to setting value, and protection tower tube 5 is not damaged because of superpressure; Waste pipe 5-4 utilizes tower tube compressed air, the water that exhausting air forms when compression, and waste pipe 4 water intakes extend to tower tube 5 center portions, on waste pipe 5-4, be positioned at tower tube 5 outer wall sides gate valve, draining at any time are installed.
As shown in Figure 4, Turbo-generator Set 3 is got tracheae 3-9, Hand-operated butterfly valve 3-10, servomotor 3-11 by generator 3-1, outlet box 3-2, coupling 3-3, steam turbine air outlet 3-4, steam turbine 3-5, gear 3-6, ball valve 3-7, bellows 3-8, control usefulness gas and is formed.Turbo-generator Set 3 adopts the domestic mature technology technology.Turbo-generator Set Hand-operated butterfly valve 3-10 and tower tube air outlet 5-2 connect; Pressurized air through manual butterfly valve 3-10 to bellows 3-8 to ball valve 3-7 to steam turbine 3-5; Pushing turbine 3-5; Steam turbine 3-5 drives generator 3-1 rotation acting through coupling 3-3, sends electric power and is controlled by the loading control 4 that is incorporated into the power networks, and serves electric transmission line 8 by outlet box 3-2.The steam turbine generator class frequency is controlled by frequency modulator 9.Ball valve 3-7 controls air inflow, adjusts frequency and active power; Bellows 3-8 control is stretched owing to what pressure, temperature variation produced; Hand-operated butterfly valve 3-10 control unit fault state and easy access; The cog 9-6 engagement of gear 3-6 and frequency modulator drives centrifugal pendulum.
As shown in Figure 5, frequency modulator 9 is made up of manually opened solenoid valve 9-1, open valve 9-2, gear 9-6, centrifugal pendulum 9-7, control valve 9-8, loader 9-11, shutdown solenoid valve 9-12.It is operational power that frequency modulator 9 adopts tower tube 5 compressed airs.Open valve 9-2 suction port is got tracheae 3-9 with Turbo-generator Set control usefulness gas and is connected through tracheae; Tower tube 5 internal pressure sources of the gas are caused open valve 9-2; Simultaneously; Open valve 9-2 air outlet is connected with control valve 9-8 suction port, and control valve 9-8 air outlet is opened the chamber with the servomotor 3-11 of Turbo-generator Set and is connected.Pressurized air to control valve 9-8, is controlled the air inflow of the servomotor 3-11 of steam turbine generator by centrifugal pendulum 9-7 through open valve 9-2, thereby controls the throughput of steam turbine, controls the steam turbine frequency and changes Turbo-generator Set institute on-load.
The loading control 4 that is incorporated into the power networks is electric control units of whole Turbo-generator Set, can adopt PLC or LOGO controller to realize that the loading control 4 that is incorporated into the power networks has following function:
Controller can carry out hand, operation is switched automatically; Hand, automatic startup-shutdown; Auto-parallel; Automatic load; Shut down under the accident situation.Hand-operated butterfly valve is an opening state under the open state.The Generation Control process:
Under A, the auto state:
1., when tower tube 5 internal air pressures arrive preset definite value, open valve is opened under gas pressure automatically, source of the gas output arrival frequency modulator; This moment since rotating speed less than rated speed, frequency modulator control valve standard-sized sheet, source of the gas directly gets into ball valve servomotor through control valve; Servomotor is opened; Open ball valve, source of the gas gets into steam turbine through main pipe, and driving steam turbine rotates.
2., when turbine speed arrives rated speed, rated speed position contact input controller starts delay timer, sends the order of being incorporated into the power networks after the time through T1; At this moment, frequency modulator control valve piston closing control source of the gas under the centrifugal pendulum effect maintains the aperture of ball valve, set grid-connection.It is for the set steady frequency that T1 is set, and stabilization period was confirmed when time T 1 was dallied by generator.
3., behind the set grid-connection, stator current carries out excitation to generator amature through close the generation excitation power supply from lotus root behind over commutation.Closing no-load voltage ratio from lotus root is calculated by generator unit stator electric current and the required electric current of excitation.
4., be incorporated into the power networks after, through time-delay T2, after set grid-connection was stable, output loaded order, control valve loads the contactor action, drives the frequency modulator control valve and opens the unit load.When the question generator stator current arrives rating value, stop to load.With the variation of air pressure, unit gets into on-load stable operation under frequency modulator control.It is for the set steady frequency that T2 is set, and stabilization period was confirmed when time T 2 was loaded by generator belt.
5., reduce to when shutting down force value, open valve is closed under spring action, cuts off the control source of the gas when bleed pressure; The effect trip(ping) circuit output of the back of closed position contact input simultaneously, unit trip is shut down.
Under B, the manual state:
1., state of a control pass-through mode handle is switched to manual state, connect start button, the solenoid valve of manually starting shooting action, source of the gas arrives open valve, opens open valve.After open valve was opened, manually start output was moved its involution by open valve enable possition contact.Carry out the auto state control flow subsequently.
2, pure manual start is carried out the auto state control flow subsequently for manually the open valve valve rod manually being mentioned.
When 3, unit requires manual shut-down, connect stop botton, unit trip; Shut down output control simultaneously and shut down solenoid valve, get rid of the control source of the gas, the control bleed pressure reduces, and open valve is closed, compressor emergency shutdown.
Under C, the accident condition:
When generator unit stator electric current overrate, or the position junction closure (unit is overrun) of overrunning, the loading control trip(ping) circuit of being incorporated into the power networks output, unit trip; Simultaneously, the loading control that is incorporated into the power networks is shut down output, autostop, concurrent alarm signal
As shown in Figure 6, the pedestal 1 that reinforced concrete constitutes is that floor space is little, and the backfill at adjutage 1-3 position is afforested.
Support 2 is steam turbine generator 3 mountion plates, adds outer shield simultaneously, prevents that open-air animal from damaging Turbo-generator Set.
Embodiment 1: a kind of unit 1KW of present embodiment-2MW fixed vertical Worm type pressurized air Turbo-generator Set, can the load carrying of independent unit part, also can generate electricity by way of merging two or more grid systems.When generating electricity by way of merging two or more grid systems, frequency modulator 9 can be with the Turbo-generator Set otherwise designed, to adapt to large-scale cluster wind power plant control with the loading control 4 that is incorporated into the power networks.
Embodiment 2: a kind of unit 1KW of present embodiment-2MW fixed vertical Worm type pressurized air Turbo-generator Set; Partly adopt connecting tube to connect in a plurality of units and be unit integral body; The pressurized air that obtains supply 3 generatings of a Turbo-generator Set, to reduce cost and to increase the unit generation utilization ratio.When generating electricity by way of merging two or more grid systems, frequency modulator 9 can be with the Turbo-generator Set otherwise designed, to adapt to large-scale cluster wind power plant control with the loading control 4 that is incorporated into the power networks.
Claims (5)
1. fixed vertical Worm type pressurized air Turbo-generator Set comprises pedestal (1), support (2), Turbo-generator Set (3), the loading control that is incorporated into the power networks (4);
Pedestal (1) is gone up mounting bracket (2), and support (2) is provided with Turbo-generator Set (3), and Turbo-generator Set (3) connects the loading control (4) that is incorporated into the power networks;
It is characterized in that: said pedestal (1) is provided with tower tube (5); Tower tube (5) connects Turbo-generator Set (3); Tower tube (5) is provided with worm compressor (6), and said worm compressor (6), tower tube (5) constitute one group of unit part, and said unit partly is at least one group.
2. according to the said fixed vertical Worm type of claim 1 pressurized air Turbo-generator Set; It is characterized in that: said many group worm compressors (6), tower tube (5) constitute the unit part and connect and compose unit integral body through connecting pipeline, and unit is whole to be connected with a Turbo-generator Set (3).
3. according to claim 1 or 2 said fixed vertical Worm type pressurized air Turbo-generator Set, it is characterized in that: said worm compressor (6) comprises impeller (7), and the blade of impeller (7) is 3 ~ 12, evenly installs along impeller shaft.
4. according to the said fixed vertical Worm type of claim 3 pressurized air Turbo-generator Set, it is characterized in that: said impeller (7) adopts glass fibre reinforced plastic material.
5. according to the said fixed vertical Worm type of claim 1 pressurized air Turbo-generator Set, it is characterized in that: said pedestal (1) is built for reinforced concrete and is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120421184 CN202280577U (en) | 2011-10-31 | 2011-10-31 | Fixed vertical worm-type compressed air steam turbine power generator set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120421184 CN202280577U (en) | 2011-10-31 | 2011-10-31 | Fixed vertical worm-type compressed air steam turbine power generator set |
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| Publication Number | Publication Date |
|---|---|
| CN202280577U true CN202280577U (en) | 2012-06-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120421184 Expired - Fee Related CN202280577U (en) | 2011-10-31 | 2011-10-31 | Fixed vertical worm-type compressed air steam turbine power generator set |
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| Country | Link |
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| CN (1) | CN202280577U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102900620A (en) * | 2012-09-29 | 2013-01-30 | 冯桂华 | Screw-type wind power generator |
| CN103089544A (en) * | 2011-10-31 | 2013-05-08 | 李建洲 | Fixed vertical worm-type compressed air steam turbine generating unit |
| CN104533719A (en) * | 2014-10-27 | 2015-04-22 | 黄欣欣 | Double-use wind driven generator |
| CN110805532A (en) * | 2019-11-25 | 2020-02-18 | 朱杰 | Ultra-large horizontal axis wind driven generator adopting inflatable pressure-maintaining enhanced tower barrel |
-
2011
- 2011-10-31 CN CN 201120421184 patent/CN202280577U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103089544A (en) * | 2011-10-31 | 2013-05-08 | 李建洲 | Fixed vertical worm-type compressed air steam turbine generating unit |
| CN103089544B (en) * | 2011-10-31 | 2016-02-10 | 李建洲 | Fixed vertical Worm type pressurized air Turbo-generator Set |
| CN102900620A (en) * | 2012-09-29 | 2013-01-30 | 冯桂华 | Screw-type wind power generator |
| CN102900620B (en) * | 2012-09-29 | 2014-11-19 | 冯桂华 | Screw-type wind power generator |
| CN104533719A (en) * | 2014-10-27 | 2015-04-22 | 黄欣欣 | Double-use wind driven generator |
| CN110805532A (en) * | 2019-11-25 | 2020-02-18 | 朱杰 | Ultra-large horizontal axis wind driven generator adopting inflatable pressure-maintaining enhanced tower barrel |
| CN110805532B (en) * | 2019-11-25 | 2020-12-25 | 朱杰 | Ultra-large horizontal axis wind driven generator adopting inflatable pressure-maintaining enhanced tower barrel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: TIANJIN BAOKE HONGSHUN TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: LI JIANZHOU Effective date: 20141028 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 443001 YICHANG, HUBEI PROVINCE TO: 300300 DONGLI, TIANJIN |
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| TR01 | Transfer of patent right |
Effective date of registration: 20141028 Address after: The Central West 300300 Tianjin airport economic area Asahi Plaza No. 46 A2-703 Patentee after: TIANJIN BAOKE HONGSHUN TECHNOLOGY CO., LTD. Address before: 443001 Hubei Province, Yichang city Wujiagang District B District No. 5-231 Jiangshan Jingyuan Patentee before: Li Jianzhou |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120620 Termination date: 20161031 |
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| CF01 | Termination of patent right due to non-payment of annual fee |