CN111156721A - Night heat preservation device of solar water heater - Google Patents
Night heat preservation device of solar water heater Download PDFInfo
- Publication number
- CN111156721A CN111156721A CN202010153189.3A CN202010153189A CN111156721A CN 111156721 A CN111156721 A CN 111156721A CN 202010153189 A CN202010153189 A CN 202010153189A CN 111156721 A CN111156721 A CN 111156721A
- Authority
- CN
- China
- Prior art keywords
- shaft
- spline
- heat preservation
- rotating shaft
- base
- 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.)
- Granted
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S80/00—Details, accessories or component parts of solar heat collectors not provided for in groups F24S10/00-F24S70/00
- F24S80/60—Thermal insulation
-
- 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
- Y02E10/40—Solar thermal energy, e.g. solar towers
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention discloses a night heat preservation device of a solar water heater, which comprises a lower heat preservation structure arranged in a base, a motor is arranged in the base, a first spline shaft is arranged on the motor, an upper heat preservation mechanism is arranged at the upper end of the first spline shaft, the lower end of the first spline shaft is provided with a first belt wheel which passes through a first belt, a second belt wheel and a third belt wheel, the second belt wheel is arranged at the lower end of the threaded shaft, the upper end of the threaded shaft is provided with a lifting mechanism, the device is provided with a heat preservation cover on each solar tube, the cover is arranged below the solar tube in the daytime, can provide the reflection function to accelerate the water temperature rise in the pipe, can turn the cover over the pipe at night, and the whole body can descend and the heat-insulating cover arranged on the base can completely wrap the pipe, so that the loss of heat is reduced.
Description
Technical Field
The invention relates to the technical field of heat exchange, in particular to a night heat preservation device of a solar water heater.
Background
In many places with sufficient sunlight or strong ultraviolet rays, most of people can select a solar water heater instead of an electric water heater, the solar energy has the advantages that redundant energy is not consumed, hot water can be provided as long as enough sun is sunned, but the solar water heater has obvious defects that the hot water cannot be used in case of long-time overcast and rainy days, and the hot water in the solar water tube can be cooled in the next morning because the solar water tube has good heat exchange capacity in order to enable the water temperature in the solar water tube to rise quickly in the daytime.
Disclosure of Invention
Aiming at the technical defects, the invention provides a night heat preservation device of a solar water heater, which can overcome the defects.
The invention relates to a night heat preservation device of a solar water heater, which comprises a lower heat preservation structure arranged in a base, wherein a motor is arranged in the base, a first spline shaft is arranged on the motor, an upper heat preservation mechanism is arranged at the upper end of the first spline shaft, a first belt wheel is arranged at the lower end of the first spline shaft, the first belt wheel is connected with a second belt wheel and a third belt wheel through a first belt, the second belt wheel is arranged at the lower end of a threaded shaft, a lifting mechanism is arranged at the upper end of the threaded shaft, the lower heat preservation structure comprises the third belt wheel arranged on a first rotating shaft, the first rotating shaft is rotatably arranged in the base, a first bevel gear is arranged on the first rotating shaft, the first bevel gear is meshed with a second bevel gear, the second bevel gear is arranged on a second rotating shaft, the second rotating shaft is rotatably arranged in the base, and the first gear is arranged on the second, the first gear is meshed with the lifting rack, the lifting rack is vertically and slidably installed in the base, and the upper end of the lifting rack is provided with the lower heat-insulating cover.
Advantageously, the lifting mechanism comprises a threaded slider mounted at the upper end of the threaded shaft, the threaded slider is vertically slidably mounted in a lifting upright column, the lifting upright column is arranged at the rear part of the left end of the base, the upper end of the threaded shaft is rotatably mounted in the lifting upright column, a first central shaft is rotatably mounted in the threaded slider, and the first central shaft is mounted on the rear end face of the water tank.
Beneficially, the upper heat preservation mechanism comprises a first slider arranged at the upper end of the first spline shaft, the first slider is vertically slidably mounted in a support column, the support column is arranged at the front part of the left end of the base, the upper end of the first spline shaft is rotatably mounted in the support column, a second central shaft is rotatably mounted in the first slider, the second central shaft is mounted on the front end surface of the water tank, a first spline housing is rotatably mounted in the first slider, the first spline housing is in spline fit with the first spline shaft, a third bevel gear is mounted on the first spline housing, the third bevel gear is meshed with a fourth bevel gear, the fourth bevel gear is mounted on a third rotating shaft, the third rotating shaft is rotatably mounted in the first slider, a universal joint is arranged at the right end of the third rotating shaft, and the other end of the universal joint is arranged at the left end of the second spline shaft, the spline shaft is provided with a second spline sleeve in a spline fit mode, the second spline sleeve is rotatably installed in a side installation block, the side installation block is arranged at the front end of the installation block, the installation block is arranged at the right end of the water tank, a fourth belt wheel is installed on the second spline sleeve and is connected with a plurality of fifth belt wheels through second belts, the fifth belt wheels are installed on a fourth rotating shaft, the fourth rotating shaft is rotatably installed in the installation block, a second gear is installed on the fourth rotating shaft and is meshed with an incomplete toothed ring, and the incomplete toothed ring is rotatably installed in the installation block.
Beneficially, the incomplete gear ring surrounds the upper end of the solar tube, the upper end of the solar tube is mounted on the water tank, a connecting rod is arranged on the incomplete gear ring, an upper heat preservation cover is mounted on the connecting rod, a rotating ring is mounted at the lower end of the upper heat preservation cover and sleeved at the lower end of the solar tube, the lower end of the solar tube is mounted on a rotating block, the rotating block is rotatably mounted in a second sliding block, and the second sliding block is slidably mounted on the base in a left-right mode.
The beneficial effects are that: the device is provided with a heat preservation cover on each solar tube, the cover is arranged below the solar tubes in the daytime, the reflection function can be provided to accelerate the water temperature in the tubes to rise, the cover can be turned over above the tubes at night, the whole body can descend, the heat preservation cover arranged on the base can completely wrap the tubes, and the loss of heat is reduced.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural view of a night heat preservation device of a solar water heater according to the present invention;
FIG. 2 is a schematic sectional view taken along the direction "A-A" in FIG. 1;
FIG. 3 is a schematic sectional view taken along the direction "B-B" in FIG. 2;
FIG. 4 is a schematic sectional view of the structure of FIG. 1 taken along the direction of "C-C";
FIG. 5 is a schematic sectional view of the structure of FIG. 1 taken along the direction "D-D".
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
The invention will now be described in detail with reference to fig. 1-5, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to a night heat preservation device of a solar water heater, which comprises a lower heat preservation structure arranged in a base 1, wherein a motor 2 is arranged in the base 1, a first spline shaft 3 is arranged on the motor 2, an upper heat preservation mechanism is arranged at the upper end of the first spline shaft 3, a first belt pulley 4 is arranged at the lower end of the first spline shaft 3, the first belt pulley 4 is connected with a second belt pulley 5 and a third belt pulley 6 through a first belt 43, the second belt pulley 5 is arranged at the lower end of a threaded shaft 14, a lifting mechanism is arranged at the upper end of the threaded shaft 14, the lower heat preservation structure comprises the third belt pulley 6 arranged on a first rotating shaft 7, the first rotating shaft 7 is rotatably arranged in the base 1, a first bevel gear 8 is arranged on the first rotating shaft 7, the first bevel gear 8 is meshed with a second bevel gear 9, the second bevel gear 9 is arranged on a second rotating shaft 10, the second rotating shaft 10 is rotatably installed in the base 1, a first gear 11 is installed on the second rotating shaft 10, the first gear 11 is meshed with a lifting rack 12, the lifting rack 12 is vertically and slidably installed in the base 1, and a lower heat-insulating cover 13 is installed at the upper end of the lifting rack 12.
Advantageously, the lifting mechanism comprises a threaded slider 16 mounted at the upper end of the threaded shaft 14, the threaded slider 16 is mounted in a lifting upright post 15 in a vertically sliding manner, the lifting upright post 15 is arranged at the rear part of the left end of the base 1, the upper end of the threaded shaft 14 is rotatably mounted in the lifting upright post 15, a first central shaft 17 is rotatably mounted in the threaded slider 16, and the first central shaft 17 is mounted on the rear end face of a water tank 18.
Advantageously, the upper heat-preserving mechanism comprises a first sliding block 20 arranged at the upper end of the first spline shaft 3, the first sliding block 20 is slidably mounted in a support column 19 up and down, the support column 19 is arranged at the front part of the left end of the base 1, the upper end of the first spline shaft 3 is rotatably mounted in the support column 19, a second central shaft 21 is rotatably mounted in the first sliding block 20, the second central shaft 21 is mounted on the front end surface of the water tank 18, a first spline housing 22 is rotatably mounted in the first sliding block 20, the first spline housing 22 is spline-fitted and mounted on the first spline shaft 3, a third bevel gear 23 is mounted on the first spline housing 22, the third bevel gear 23 is engaged with a fourth bevel gear 24, the fourth bevel gear 24 is mounted on a third rotating shaft 25, and the third rotating shaft 25 is rotatably mounted in the first sliding block 20, the right end of the third rotating shaft 25 is provided with a universal joint 26, the other end of the universal joint 26 is arranged at the left end of a second spline shaft 27, a second spline sleeve 28 is arranged on the second spline shaft 27 in a spline fit mode, the second spline sleeve 28 is rotatably arranged in a side mounting block 29, the side mounting block 29 is arranged at the front end of a mounting block 32, the mounting block 32 is arranged at the right end of the water tank 18, a fourth belt wheel 30 is arranged on the second spline sleeve 28, the fourth belt wheel 30 is connected with a plurality of fifth belt wheels 33 through second belts 31, the fifth belt wheels 33 are arranged on a fourth rotating shaft 34, the fourth rotating shaft 34 is rotatably arranged in the mounting block 32, a second gear 35 is arranged on the fourth rotating shaft 34, the second gear 35 is meshed with an incomplete toothed ring 36, and the incomplete toothed ring 36 is rotatably arranged in the mounting block 32.
Beneficially, the incomplete gear ring 36 surrounds the upper end of a solar tube 39, the upper end of the solar tube 39 is mounted on the water tank 18, a connecting rod 37 is arranged on the incomplete gear ring 36, an upper heat preservation cover 38 is mounted on the connecting rod 37, a rotating ring 40 is mounted at the lower end of the upper heat preservation cover 38, the rotating ring 40 is sleeved at the lower end of the solar tube 39, the lower end of the solar tube 39 is mounted on a rotating block 41, the rotating block 41 is rotatably mounted in a second sliding block 42, and the second sliding block 42 is slidably mounted on the base 1 from side to side.
In the initial state, the water tank 18 is at the highest position, the lower heat-insulating cover 13 is at the lowest position, and the upper heat-insulating cover 8 is positioned below the solar tube 39;
in operation, when the sun is falling, the motor 2 is started to drive the first spline shaft 3 to rotate, thereby driving the first pulley 4 and the first spline housing 22 to rotate, the first spline housing 22 rotates to drive the third bevel gear 23 to rotate, thereby driving the fourth bevel gear 24 to rotate, thereby driving the third rotating shaft 25 to rotate, thereby driving the second spline shaft 27 to rotate, thereby driving the second spline housing 28 to rotate, thereby driving the fourth pulley 30 to rotate, thereby driving the fifth pulley 33 to rotate, thereby driving the fourth rotating shaft 34 to rotate, thereby driving the second gear 35 to rotate, thereby driving the incomplete ring gear 36 to rotate one hundred eighty degrees, thereby driving the upper heat-insulating cover 38 to turn over one hundred eighty degrees above the solar tube 39.
The rotation of the first belt wheel 4 drives the rotation of the second belt wheel 5 and the third belt wheel 6, the rotation of the second belt wheel 5 drives the rotation of the threaded shaft 14, thereby driving the threaded slider 16 to descend, thereby driving the water tank 18 to descend, thereby driving the first slider 20 to descend, thereby driving the rotation block 41 to rotate in the second slider 42, thereby driving the second slider 42 to slide to the right, the rotation of the third belt wheel 6 drives the rotation of the first rotating shaft 7, thereby driving the rotation of the first bevel gear 8, thereby driving the rotation of the second bevel gear 9, thereby driving the rotation of the second rotating shaft 10, thereby driving the rotation of the first gear 11, thereby driving the lifting rack 12 to ascend, thereby driving the lower heat-preserving cover 13 to ascend and together with the upper heat-preserving cover 38 to seal the solar tube 39.
The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.
Claims (4)
1. A solar water heater night heat preservation device comprises a lower heat preservation structure arranged in a base, wherein a motor is arranged in the base, a first spline shaft is arranged on the motor, an upper heat preservation mechanism is arranged at the upper end of the first spline shaft, a first belt wheel is arranged at the lower end of the first spline shaft, the first belt wheel is connected with a second belt wheel and a third belt wheel through a first belt, the second belt wheel is arranged at the lower end of a threaded shaft, a lifting mechanism is arranged at the upper end of the threaded shaft, the lower heat preservation structure comprises the third belt wheel arranged on the first rotating shaft, the first rotating shaft is rotatably arranged in the base, a first bevel gear is arranged on the first rotating shaft, the first bevel gear is meshed with a second bevel gear, the second bevel gear is arranged on the second rotating shaft, the second rotating shaft is rotatably arranged in the base, and the first gear is arranged on the second rotating shaft, the first gear is meshed with the lifting rack, the lifting rack is vertically and slidably installed in the base, and the upper end of the lifting rack is provided with the lower heat-insulating cover.
2. The night heat preservation device of the solar water heater as claimed in claim 1, characterized in that: the lifting mechanism comprises a threaded slider arranged at the upper end of the threaded shaft, the threaded slider is vertically and slidably arranged in a lifting upright post, the lifting upright post is arranged at the rear part of the left end of the base, the upper end of the threaded shaft is rotatably arranged in the lifting upright post, a first central shaft is rotatably arranged in the threaded slider, and the first central shaft is arranged on the rear end face of the water tank.
3. The night heat preservation device of the solar water heater as claimed in claim 1, characterized in that: the upper heat preservation mechanism comprises a first sliding block arranged at the upper end of the first spline shaft, the first sliding block is arranged in a supporting upright post in a vertical sliding manner, the supporting upright post is arranged at the front part of the left end of the base, the upper end of the first spline shaft is rotatably arranged in the supporting upright post, a second central shaft is rotatably arranged in the first sliding block, the second central shaft is arranged on the front end surface of the water tank, a first spline sleeve is rotatably arranged in the first sliding block, the first spline sleeve is in spline fit with the first spline shaft, a third bevel gear is arranged on the first spline sleeve and is meshed with a fourth bevel gear, the fourth bevel gear is arranged on a third rotating shaft, the third rotating shaft is rotatably arranged in the first sliding block, a universal joint is arranged at the right end of the third rotating shaft, and the other end of the universal joint is arranged at the left end of the second spline shaft, the spline shaft is provided with a second spline sleeve in a spline fit mode, the second spline sleeve is rotatably installed in a side installation block, the side installation block is arranged at the front end of the installation block, the installation block is arranged at the right end of the water tank, a fourth belt wheel is installed on the second spline sleeve and is connected with a plurality of fifth belt wheels through second belts, the fifth belt wheels are installed on a fourth rotating shaft, the fourth rotating shaft is rotatably installed in the installation block, a second gear is installed on the fourth rotating shaft and is meshed with an incomplete toothed ring, and the incomplete toothed ring is rotatably installed in the installation block.
4. The night heat preservation device of the solar water heater as claimed in claim 3, characterized in that: the incomplete gear ring surrounds the upper end of the solar tube, the upper end of the solar tube is installed on the water tank, a connecting rod is arranged on the incomplete gear ring, an upper heat-insulating cover is installed on the connecting rod, a rotating ring is installed at the lower end of the upper heat-insulating cover, the rotating ring is sleeved at the lower end of the solar tube, the lower end of the solar tube is installed on a rotating block, the rotating block is rotatably installed in a second sliding block, and the second sliding block is installed on the base in a left-right sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010153189.3A CN111156721B (en) | 2020-03-06 | 2020-03-06 | Night heat preservation device of solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010153189.3A CN111156721B (en) | 2020-03-06 | 2020-03-06 | Night heat preservation device of solar water heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111156721A true CN111156721A (en) | 2020-05-15 |
| CN111156721B CN111156721B (en) | 2021-06-15 |
Family
ID=70567181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010153189.3A Active CN111156721B (en) | 2020-03-06 | 2020-03-06 | Night heat preservation device of solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111156721B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4424804A (en) * | 1980-06-30 | 1984-01-10 | Lee Kenneth S | Passive solar heating and cooling means |
| ES1062504U (en) * | 2005-12-09 | 2006-07-01 | Fernando Vidal Garcia | Solar collector with mobile cover (Machine-translation by Google Translate, not legally binding) |
| CN201407839Y (en) * | 2009-05-27 | 2010-02-17 | 郑生发 | Automatic protector for heat collection pipe of solar water heater |
| CN101970945A (en) * | 2008-01-11 | 2011-02-09 | 库尔奥考西能源技术有限公司 | Temperature control for a solar collector |
| CN102419015A (en) * | 2011-08-09 | 2012-04-18 | 宝莲华新能源技术（上海）有限公司 | Temperature control and heat insulation protecting device for solar heat collector |
| CN203421857U (en) * | 2013-09-03 | 2014-02-05 | 青岛科技大学 | Automatic open-closing insulation device for solar water heater collector tubes |
| CN108036529A (en) * | 2017-11-15 | 2018-05-15 | 东莞市联洲知识产权运营管理有限公司 | A kind of protective device of solar water heater Puncture Tube |
| CN208205480U (en) * | 2018-05-06 | 2018-12-07 | 施小燕 | A kind of attemperator of solar energy heat collection pipe |
-
2020
- 2020-03-06 CN CN202010153189.3A patent/CN111156721B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4424804A (en) * | 1980-06-30 | 1984-01-10 | Lee Kenneth S | Passive solar heating and cooling means |
| ES1062504U (en) * | 2005-12-09 | 2006-07-01 | Fernando Vidal Garcia | Solar collector with mobile cover (Machine-translation by Google Translate, not legally binding) |
| CN101970945A (en) * | 2008-01-11 | 2011-02-09 | 库尔奥考西能源技术有限公司 | Temperature control for a solar collector |
| CN201407839Y (en) * | 2009-05-27 | 2010-02-17 | 郑生发 | Automatic protector for heat collection pipe of solar water heater |
| CN102419015A (en) * | 2011-08-09 | 2012-04-18 | 宝莲华新能源技术（上海）有限公司 | Temperature control and heat insulation protecting device for solar heat collector |
| CN203421857U (en) * | 2013-09-03 | 2014-02-05 | 青岛科技大学 | Automatic open-closing insulation device for solar water heater collector tubes |
| CN108036529A (en) * | 2017-11-15 | 2018-05-15 | 东莞市联洲知识产权运营管理有限公司 | A kind of protective device of solar water heater Puncture Tube |
| CN208205480U (en) * | 2018-05-06 | 2018-12-07 | 施小燕 | A kind of attemperator of solar energy heat collection pipe |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111156721B (en) | 2021-06-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209046577U (en) | A kind of ship special solar battery board bracket | |
| JP2007180484A (en) | Sun-tracking system | |
| CN111156721B (en) | Night heat preservation device of solar water heater | |
| CN110864463A (en) | Dust removal type solar water heater with angle adjusting function | |
| WO2016165407A1 (en) | Rotating post support | |
| CN110887254A (en) | Solar water heater with high safety and reliability and adjusting function | |
| CN208078972U (en) | solar photovoltaic bracket | |
| CN111327259B (en) | Rain and snow prevention solar power generation device | |
| CN111649495B (en) | Folding solar heat collector | |
| CN109373608A (en) | A kind of adjustable type light-collected solar water heater and its adjusting method | |
| CN111769791A (en) | Solar road with automatic sun-following and timing cleaning functions | |
| CN208205467U (en) | Solar water heater equipped with focusing device | |
| CN217428054U (en) | Angle-adjustable solar photovoltaic system of solar photovoltaic fixed support | |
| CN203404989U (en) | Solar cooker | |
| CN111262513B (en) | Clock rotary type photovoltaic power generation device | |
| CN208351339U (en) | A kind of vertical sleeping integrated biaxial deceleration transmission system based on frictional drive | |
| CN107525284A (en) | A kind of heliostat device | |
| WO2021103215A1 (en) | Anti-exposure solar water heater with adjusting function | |
| CN112128683A (en) | Liftable solar street lamp | |
| CN216744964U (en) | High-efficient intelligent solar water heating device | |
| CN219528566U (en) | Outdoor parking lift canopy | |
| CN215636109U (en) | Security protection monitoring device for municipal works | |
| CN209726538U (en) | A kind of adjustable type light-collected solar water heater | |
| CN210772836U (en) | Rotary solar water heater | |
| CN214949879U (en) | Photovoltaic solar water heater |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210526 Address after: 311800 no.809 Canghu, Lianhe village, Taozhu street, Zhuji City, Shaoxing City, Zhejiang Province Applicant after: Zhuji Xunchao Industrial Design Co.,Ltd. Address before: 311800 No. 30, liuliuzhuang village, YINGDIAN Street Town, Zhuji City, Shaoxing City, Zhejiang Province Applicant before: Zhuji Luoxing New Energy Technology Co.,Ltd. |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A night thermal insulation device for solar water heater Effective date of registration: 20211027 Granted publication date: 20210615 Pledgee: Taozhu sub branch of Zhejiang Zhuji Rural Commercial Bank Co.,Ltd. Pledgor: Zhuji Xunchao Industrial Design Co.,Ltd. Registration number: Y2021980011207 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20221024 Granted publication date: 20210615 Pledgee: Taozhu sub branch of Zhejiang Zhuji Rural Commercial Bank Co.,Ltd. Pledgor: Zhuji Xunchao Industrial Design Co.,Ltd. Registration number: Y2021980011207 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |