CN208652937U - A kind of solar water heater convenient for adjusting - Google Patents

A kind of solar water heater convenient for adjusting Download PDF

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Publication number
CN208652937U
CN208652937U CN201820364027.2U CN201820364027U CN208652937U CN 208652937 U CN208652937 U CN 208652937U CN 201820364027 U CN201820364027 U CN 201820364027U CN 208652937 U CN208652937 U CN 208652937U
Authority
CN
China
Prior art keywords
fixedly installed
turntable
water heater
solar water
pedestal
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
CN201820364027.2U
Other languages
Chinese (zh)
Inventor
朱士昆
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.)
Dongguan Kaixinsheng Automation Equipment Co ltd
Original Assignee
Xinchang Spring Road Intelligent Technology Co Ltd
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 Xinchang Spring Road Intelligent Technology Co Ltd filed Critical Xinchang Spring Road Intelligent Technology Co Ltd
Priority to CN201820364027.2U priority Critical patent/CN208652937U/en
Application granted granted Critical
Publication of CN208652937U publication Critical patent/CN208652937U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/40Solar thermal energy, e.g. solar towers
    • Y02E10/44Heat exchange systems
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/40Solar thermal energy, e.g. solar towers
    • Y02E10/47Mountings or tracking

Abstract

The utility model provides a kind of solar water heater convenient for adjusting, it is related to new energy field, including pedestal, it is provided with turntable above the pedestal, is fixedly installed with sliding slot at the top of the pedestal, the two sides of the turntable bottom are fixedly installed with tracing leg, the turntable is slidably connected by tracing leg and sliding slot, and the bottom of the turntable offers cross recess, and the bottom of the turntable is provided with eccentric wheel, left side at the top of the eccentric wheel is fixedly installed with convex block, and the convex block is flexibly connected with cross recess.This is convenient for the solar water heater adjusted, by the way that thermal-collecting tube is arranged, heat the water in return pipe, by the return pipe that U-shape is arranged, greatly increase the heating surface (area) (HS of water, by the way that light reflector is arranged, light is concentrated to the back light part for reflexing to thermal-collecting tube, greatly increases the light-receiving area of thermal-collecting tube, solar energy is adequately utilized, so that heating effect is increased, by the way that gap is arranged, can effectively prevent water tank full water.

Description

A kind of solar water heater convenient for adjusting
Technical field
The utility model relates to field of new energy technologies, specially a kind of solar water heater convenient for adjusting.
Background technique
Solar energy refers to the infrared radiant energy of the sun, and main performance is exactly the sunray often said, is typically used as sending out in the modern times Electricity provides the energy for water heater, and solar water heater is the heating device for converting solar energy to thermal energy, by water from low Temperature is heated to high temperature, is used with meeting hot water of the people in life production, solar water heater is divided into vacuum by structure type Pipe type solar energy water heater and flat solar water heater, mainly based on vacuum pipe solar water heater, electron tubes type Domestic solar water heater is made of thermal-collecting tube spare and accessory parts related to water tank and bracket etc., and solar energy is converted into thermal energy master Evacuated collector tube is relied on, the principle that evacuated collector tube utilizes hot water floating cold water to sink makes water generate microcirculation and obtain institute Need hot water;There are many kinds of the solar water heaters of class currently on the market, but most of solar water heaters are all fixedly mounted, can not It is adjusted the angle according to the variation of solar direction and direction, the utilization sunray being unable to fully, heating effect is undesirable.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of solar water heater convenient for adjusting, solves The problems mentioned above in the background art.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of sun convenient for adjusting Can water heater, including pedestal is provided with turntable above the pedestal, sliding slot is fixedly installed at the top of the pedestal, described The two sides of turntable bottom are fixedly installed with tracing leg, and the turntable is slidably connected by tracing leg and sliding slot, the bottom of the turntable Cross recess is offered, the bottom of the turntable is provided with eccentric wheel, and the left side at the top of the eccentric wheel is fixedly installed with convex block, institute It states convex block to be flexibly connected with cross recess, the bottom of the eccentric wheel is fixedly connected with camshaft, and the camshaft is far from partially One end of heart wheel is fixedly connected by bearing base with the bottom on the inside of pedestal, and the right side at the top of the turntable is fixedly installed with Determine block, the top movable of the fixed block is connected with support plate, and the left side at the top of the turntable is fixedly installed with regulating box, described It adjusts and is fixedly installed with motor housing on the left of box cavity, the inside of the motor housing is fixedly installed with screw motor, the screw rod Screw shaft is provided on the right side of motor, the screw shaft runs through motor housing and extends to the right side of motor housing, and the screw shaft is remote One end from screw motor is fixedly connected with screw rod, and the one end of the screw rod far from screw shaft passes through in bearing base and regulating box It is fixedly connected on the right side of chamber, the outer sheath of the screw rod is equipped with movable block, and the movable block is connect with screw flight, the movement Connecting rod is hinged at the top of block, the top on the left of the connecting rod one end and support plate far from movable block is hinged, the support plate Positive left side is fixedly installed with heater box, and water tank is fixedly installed at the top of the heater box, and the right side of the heater box is solid Dingan County is equipped with thermal-collecting tube, and the top on the left of the water tank offers gap, and the bottom on the left of the water tank, which is fixedly installed with, puts Water pipe.
Preferably, it is fixedly installed with rotary tray motor on the right side of the pedestal inside bottom, is set at the top of the rotary tray motor It is equipped with drive shaft, driving belt pulley is fixedly installed at the top of the drive shaft, the outer sheath of the camshaft is equipped with driven Belt pulley, the driving belt pulley are sequentially connected by belt and driven pulley.
Preferably, the bottom for adjusting box cavity is fixedly installed with sliding rail, and the bottom of the movable block is fixedly installed with Sliding block, the movable block are slidably connected by sliding block and sliding rail.
Preferably, spring, the spring one end and support far from regulating box are fixedly installed on the right side of the regulating box Plate is fixedly connected.
Preferably, the bottom of the thermal-collecting tube is provided with light reflector, and the light reflector passes through bracket and support Plate is fixedly connected.
Preferably, the bottom of the water tank is fixedly installed with return pipe, and the return pipe runs through heater box and extends to and adds The inside of hot tank, the return pipe are U-shaped shape, and the return pipe is connected to water tank.
(3) beneficial effect
The utility model provides a kind of solar water heater convenient for adjusting.Have it is following the utility model has the advantages that
1, solar water heater should be allow according to the sun by the way that turntable is arranged convenient for the solar water heater adjusted Direction change and rotate adjustment direction, by setting tracing leg cooperate sliding slot, make turntable rotation when stablize, pass through setting cross recess The rotation for cooperating eccentric wheel and convex block, rotates turntable intermittent slowly, and solar water heater can be made to become with the direction of the sun It changes and rotates.
2, movable block should be allow to move left and right, led to by the way that the rotation of screw rod is arranged convenient for the solar water heater adjusted It crosses and connecting rod is set on movable block, support plate is made the device in support plate can be allow according to the angle of the sun with angular adjustment Change and adjust angle, sliding rail is cooperated by setting sliding block, keeps movable block stable when moving, by the way that spring is arranged, makes to support Plate damping in angular adjustment.
3, the water in return pipe should be made to heat, pass through setting by the way that thermal-collecting tube is arranged convenient for the solar water heater adjusted The return pipe of U-shape greatly increases the heating surface (area) (HS of water, and by the way that light reflector is arranged, light concentration is reflexed to thermal-arrest The back light part of pipe greatly increases the light-receiving area of thermal-collecting tube, solar energy is adequately utilized, heating effect is made to increase, passes through Gap is set, can effectively prevent water tank full water.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model;
Fig. 2 is the utility model turntable cross-sectional view;
Fig. 3 is the utility model regulating box cross-sectional view;
Fig. 4 is the utility model top view.
In figure: 1 pedestal, 2 turntables, 3 sliding slots, 4 tracing legs, 5 cross recesses, 6 camshafts, 7 eccentric wheels, 8 convex blocks, 9 turntables electricity Machine, 10 drive shafts, 11 driving belt pulleys, 12 driven pulleies, 13 belts, 14 fixed blocks, 15 support plates, 16 regulating boxs, 17 electricity Cabinet, 18 screw motors, 19 screw shafts, 20 screw rods, 21 movable blocks, 22 sliding blocks, 23 sliding rails, 24 connecting rods, 25 springs, 26 heating Case, 27 thermal-collecting tubes, 28 light reflectors, 29 water tanks, 30 return pipes, 31 gaps, 32 discharge tubes.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model embodiment provides a kind of solar water heater convenient for adjusting, as shown in Figs 1-4, including pedestal 1, The top of pedestal 1 is provided with turntable 2, by the way that turntable 2 is arranged, revolves solar water heater according to the direction change of the sun Turn adjustment direction, the top of pedestal 1 is fixedly installed with sliding slot 3, and the two sides of 2 bottom of turntable are fixedly installed with tracing leg 4, tracing leg 4 It is slided in sliding slot 3 with the rotation of turntable 2, turntable 2 is slidably connected by tracing leg 4 with sliding slot 3, is matched by the way that tracing leg 4 is arranged Sliding slot 3 is closed, stablizes turntable 2 in rotation, the bottom of turntable 2 offers cross recess 5, and the bottom of turntable 2 is provided with eccentric wheel 7, the left side at 7 top of eccentric wheel is fixedly installed with convex block 8, and eccentric wheel 7 drives convex block 8 to rotate, and convex block 8 and 5 activity of cross recess are even It connects, convex block 8 drives turntable 2 slowly to rotate by rotating in cross recess 5, cooperates eccentric wheel 7 and convex block by setting cross recess 5 8 rotation makes the intermittent slowly rotation of turntable 2, solar water heater can be made to rotate, eccentric wheel with the direction transformation of the sun 7 bottom is fixedly connected with camshaft 6, and camshaft 6 is rotated with movable eccentric wheel 7, camshaft 6 far from eccentric wheel 7 one End is fixedly connected by bearing base with the bottom of 1 inside of pedestal, is fixedly installed with rotary tray motor on the right side of 1 inside bottom of pedestal 9, the top of rotary tray motor 9 is provided with drive shaft 10, and the top of drive shaft 10 is fixedly installed with driving belt pulley 11, drive shaft 10 Driving belt pulley 11 is driven to rotate, the outer sheath of camshaft 6 is equipped with driven pulley 12, and driven pulley 12 is with movable eccentric wheel Axis 6 rotates, and driving belt pulley 11 is sequentially connected by belt 13 and driven pulley 12, and driving belt pulley 11 passes through 13 band of belt Dynamic driven pulley 12 rotates, and the right side at 2 top of turntable is fixedly installed with fixed block 14, and the top movable of fixed block 14 is connected with The left side of support plate 15,2 top of turntable is fixedly installed with regulating box 16, and regulating box is fixedly installed with motor housing on the left of 16 inner cavity 17, the inside of motor housing 17 is fixedly installed with screw motor 18, and the right side of screw motor 18 is provided with screw shaft 19, screw motor 18 driving screw shafts 19 rotate, and screw shaft 19 runs through motor housing 17 and extends to the right side of motor housing 17, and screw shaft 19 is far from spiral shell One end of bar motor 18 is fixedly connected with screw rod 20, and screw shaft 19 drives screw rod 20 to rotate, and by the way that the rotation of screw rod 20 is arranged, makes Movable block 21 can move left and right, and screw rod 20 passes through the right side of bearing base and 16 inner cavity of regulating box far from one end of screw shaft 19 It is fixedly connected, the outer sheath of screw rod 20 is equipped with movable block 21, and movable block 21 is threadedly coupled with screw rod 20, and the rotation of screw rod 20, which drives, to move Motion block 21 is mobile, and the bottom of 16 inner cavity of regulating box is fixedly installed with sliding rail 23, and the bottom of movable block 21 is fixedly installed with sliding block 22, Movable block 21 is slidably connected by sliding block 22 with sliding rail 23, and sliding block 22 slides on sliding rail 23 with the movement of movable block 21, Cooperate sliding rail 23 by setting sliding block 22, keep movable block 21 stable when moving, the top of movable block 21 is hinged with connecting rod 24, moves Motion block 21 is mobile to drive connecting rod 24 mobile, and connecting rod 24 drives support plate 15 angle hinged with it mobile, and connecting rod 24 is far from mobile The top in one end of block 21 and the left side of support plate 15 is hinged, by the way that connecting rod 24 is arranged on movable block 21, makes support plate 15 can be with Angular adjustment, and so that the device in support plate 15 is adjusted angle according to the angle change of the sun, and the right side of regulating box 16 is solid Dingan County is equipped with spring 25, and spring 25, spring 25 one end and support plate far from regulating box 16 are squeezed when 15 angle of support plate is mobile 15 are fixedly connected, and by the way that spring 25 is arranged, make the damping in angular adjustment of support plate 15, the fixed peace in the positive left side of support plate 15 Equipped with heater box 26, the top of heater box 26 is fixedly installed with water tank 29, and the bottom of water tank 29 is fixedly installed with return pipe 30, returns Flow tube 30 runs through heater box 26 and extends to the inside of heater box 26, and return pipe 30 is U-shaped shape, passes through the reflux that U-shape is arranged Pipe 30 greatly increases the heating surface (area) (HS of water, and return pipe 30 is connected to water tank 29, and the water after heating is back in water tank 29, with This circulation, the right side of heater box 26 are fixedly installed with thermal-collecting tube 27, by the way that thermal-collecting tube 27 is arranged, add the water in return pipe 30 Heat, the bottom of thermal-collecting tube 27 are provided with light reflector 28, and by the way that light reflector 28 is arranged, light concentration is reflexed to thermal-arrest The back light part of pipe 27 greatly increases the light-receiving area of thermal-collecting tube 27, solar energy is adequately utilized, heating effect is made to increase, Light reflector 28 is fixedly connected by bracket with support plate 15, and the top in 29 left side of water tank offers gap 31, by setting Gap 31 is set, can effectively prevent 29 full water of water tank, the bottom in 29 left side of water tank is fixedly installed with discharge tube 32.
In conclusion solar water heater root should be allow by the way that turntable 2 is arranged convenient for the solar water heater adjusted Adjustment direction is rotated according to the direction change of the sun, sliding slot 3 is cooperated by setting tracing leg 4, stablizes turntable 2 in rotation, leads to The rotation that setting cross recess 5 cooperates eccentric wheel 7 and convex block 8 is crossed, makes the intermittent slowly rotation of turntable 2, solar water heater can be made It is rotated with the direction transformation of the sun, by the way that the rotation of screw rod 20 is arranged, moves left and right movable block 21, by moving Connecting rod 24 is set on motion block 21, support plate 15 is made the device in support plate 15 can be allow according to the angle of the sun with angular adjustment Degree changes and adjusts angle, cooperates sliding rail 23 by setting sliding block 22, keeps movable block 21 stable when moving, pass through and spring is arranged 25, make the damping in angular adjustment of support plate 15, by the way that thermal-collecting tube 27 is arranged, heats the water in return pipe 30, by the way that U is arranged The return pipe 30 of shape, greatly increases the heating surface (area) (HS of water, and by the way that light reflector 28 is arranged, light concentration is reflexed to collection The back light part of heat pipe 27 greatly increases the light-receiving area of thermal-collecting tube 27, solar energy is adequately utilized, and keeps heating effect big Increase, by the way that gap 31 is arranged, can effectively prevent 29 full water of water tank.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of solar water heater convenient for adjusting, including pedestal (1), it is characterised in that: the top of the pedestal (1) is arranged Have turntable (2), be fixedly installed with sliding slot (3) at the top of the pedestal (1), the two sides of turntable (2) bottom are fixedly mounted Have tracing leg (4), the turntable (2) is slidably connected by tracing leg (4) with sliding slot (3), and the bottom of the turntable (2) offers cross The bottom of slot (5), the turntable (2) is provided with eccentric wheel (7), and the left side at the top of the eccentric wheel (7) is fixedly installed with convex block (8), the convex block (8) is flexibly connected with cross recess (5), and the bottom of the eccentric wheel (7) is fixedly connected with camshaft (6), The camshaft (6) is fixedly connected by bearing base with the bottom on the inside of pedestal (1) far from the one end of eccentric wheel (7), institute It states the right side at the top of turntable (2) to be fixedly installed with fixed block (14), the top movable of the fixed block (14) is connected with support plate (15), the left side at the top of the turntable (2) is fixedly installed with regulating box (16), the fixed peace in the left side of regulating box (16) inner cavity Equipped with motor housing (17), the inside of the motor housing (17) is fixedly installed with screw motor (18), the screw motor (18) Right side is provided with screw shaft (19), and the screw shaft (19) runs through motor housing (17) and extends to the right side of motor housing (17), institute It states screw shaft (19) to be fixedly connected with screw rod (20) far from the one end of screw motor (18), the screw rod (20) is far from screw shaft (19) by being fixedly connected on the right side of bearing base and regulating box (16) inner cavity, the outer sheath of the screw rod (20) is equipped with for one end Movable block (21), the movable block (21) are threadedly coupled with screw rod (20), are hinged with connecting rod at the top of the movable block (21) (24), the one end of the connecting rod (24) far from movable block (21) and the top on the left of support plate (15) are hinged, the support plate (15) positive left side is fixedly installed with heater box (26), is fixedly installed with water tank (29), institute at the top of the heater box (26) It states and is fixedly installed on the right side of heater box (26) thermal-collecting tube (27), the top on the left of the water tank (29) offers gap (31), the bottom on the left of the water tank (29) is fixedly installed with discharge tube (32).
2. a kind of solar water heater convenient for adjusting according to claim 1, it is characterised in that: in the pedestal (1) It is fixedly installed on the right side of side bottom rotary tray motor (9), is provided with drive shaft (10) at the top of the rotary tray motor (9), it is described It is fixedly installed at the top of drive shaft (10) driving belt pulley (11), the outer sheath of the camshaft (6) is equipped with follower belt It takes turns (12), the driving belt pulley (11) is sequentially connected by belt (13) and driven pulley (12).
3. a kind of solar water heater convenient for adjusting according to claim 1, it is characterised in that: the regulating box (16) The bottom of inner cavity is fixedly installed with sliding rail (23), and the bottom of the movable block (21) is fixedly installed with sliding block (22), the movement Block (21) is slidably connected by sliding block (22) with sliding rail (23).
4. a kind of solar water heater convenient for adjusting according to claim 1, it is characterised in that: the regulating box (16) Right side be fixedly installed with spring (25), one end and support plate (15) far from regulating box (16) of the spring (25) are fixed to be connected It connects.
5. a kind of solar water heater convenient for adjusting according to claim 1, it is characterised in that: the thermal-collecting tube (27) Bottom be provided with light reflector (28), the light reflector (28) is fixedly connected by bracket with support plate (15).
6. a kind of solar water heater convenient for adjusting according to claim 1, it is characterised in that: the water tank (29) Bottom is fixedly installed with return pipe (30), and the return pipe (30) is through heater box (26) and extends to the interior of heater box (26) Portion, the return pipe (30) are U-shaped shape, and the return pipe (30) is connected to water tank (29).
CN201820364027.2U 2018-03-18 2018-03-18 A kind of solar water heater convenient for adjusting Expired - Fee Related CN208652937U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820364027.2U CN208652937U (en) 2018-03-18 2018-03-18 A kind of solar water heater convenient for adjusting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820364027.2U CN208652937U (en) 2018-03-18 2018-03-18 A kind of solar water heater convenient for adjusting

Publications (1)

Publication Number Publication Date
CN208652937U true CN208652937U (en) 2019-03-26

Family

ID=65775617

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820364027.2U Expired - Fee Related CN208652937U (en) 2018-03-18 2018-03-18 A kind of solar water heater convenient for adjusting

Country Status (1)

Country Link
CN (1) CN208652937U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110715458A (en) * 2019-10-21 2020-01-21 铜陵市宏安太阳能科技有限公司 Movable solar heat collector with adjustable gravity center
CN111870428A (en) * 2020-09-08 2020-11-03 冯文文 Clinical device of dosing that optimizes of ophthalmology

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110715458A (en) * 2019-10-21 2020-01-21 铜陵市宏安太阳能科技有限公司 Movable solar heat collector with adjustable gravity center
CN111870428A (en) * 2020-09-08 2020-11-03 冯文文 Clinical device of dosing that optimizes of ophthalmology

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Date Code Title Description
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20210526

Address after: Room 101, No.11, Lane 36, Hongshan Road, Nancheng street, Dongguan, Guangdong 523000

Patentee after: Dongguan kaixinsheng automation equipment Co.,Ltd.

Address before: 312500 16 -1, Shizhu Wan Village, Qixing street, Xinchang County, Shaoxing, Zhejiang.

Patentee before: XINCHANG COUNTY QUANDAO INTELLIGENT TECHNOLOGY Co.,Ltd.

TR01 Transfer of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190326

CF01 Termination of patent right due to non-payment of annual fee