CN104214970B - Antifreeze frost removal type plate solar collector - Google Patents
Antifreeze frost removal type plate solar collector Download PDFInfo
- Publication number
- CN104214970B CN104214970B CN201310754884.5A CN201310754884A CN104214970B CN 104214970 B CN104214970 B CN 104214970B CN 201310754884 A CN201310754884 A CN 201310754884A CN 104214970 B CN104214970 B CN 104214970B
- Authority
- CN
- China
- Prior art keywords
- plate
- housing
- solar collector
- hot plate
- heating
- 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
Links
- 230000002528 anti-freeze Effects 0.000 title claims abstract description 18
- 238000010438 heat treatment Methods 0.000 claims abstract description 34
- 239000003507 refrigerant Substances 0.000 claims abstract description 34
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 230000001105 regulatory effect Effects 0.000 claims abstract description 12
- 239000011324 bead Substances 0.000 claims description 29
- 230000033001 locomotion Effects 0.000 claims description 22
- 238000005485 electric heating Methods 0.000 claims description 12
- 239000006260 foam Substances 0.000 claims description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 10
- 238000007710 freezing Methods 0.000 abstract description 8
- 238000010257 thawing Methods 0.000 abstract description 8
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 230000001276 controlling effect Effects 0.000 description 6
- 230000007423 decrease Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 241000127225 Enceliopsis nudicaulis Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- Y02E10/44—Heat exchange systems
Abstract
The invention discloses antifreeze frost removal type plate solar collector, aim to provide a kind of can the effectively antifreeze and antifreeze frost removal type plate solar collector of quickly defrosting.It comprises base plate, adopt hot plate, refrigerant pipe, housing and single-chip microcomputer, adopting hot plate is arranged on base plate, refrigerant pipe is arranged on the inside of adopting hot plate, housing covers to be adopted on hot plate and base plate, housing and adopt between hot plate and form a cavity, the side of housing and be placed in empty cavity position place and be provided with ventilating mechanisms for regulating intake in cavity, housing is provided with temperature-sensing element, adopt the hot plate back side and be provided with heating, temperature-sensing element is all connected single-chip microcomputer with heating.The invention has the beneficial effects as follows: there is good anti-freezing and heat-insulating effect, there is the effect of quickly defrosting, improve defrosting efficiency, the air flow amount of adopting between hot plate and housing can be changed according to different environmental demands, thus change air can utilization rate to guarantee the anti-freezing and heat-insulating effect of refrigerant pipe.
Description
Technical field
The present invention relates to a kind of solar thermal collector, refer in particular to a kind of antifreeze frost removal type plate solar collector.
Background technology
In solar energy heating utilization, key is that the radiant energy of the sun is converted to heat energy.Because solar energy compares dispersion, it must be managed to put together, so heat collector is the various key components utilizing solar energy equipment.The heat collector that efficiency comparison is high forms with absorption plant by collecting.Heat collector generally can be divided into the several types such as flat plate collector, concentrating collector and plane mirror.Flat plate collector is generally used for solar water heater etc.For the cold district of temperature below 0 DEG C, when existing plate solar collector works in external environment condition, easily occur frosting or the phenomenon that freezes at the outer surface of plate solar collector, this just causes plate solar collector service efficiency to decline.
Chinese patent Authorization Notice No.: CN203216035U, authorized announcement date on September 25th, 2013, disclose a kind of solar heat pump heater heat collector, it comprises refrigerant flow pipe, described refrigerant flow pipe is provided with the described L-type connected node be made up of refrigerant inflow pipeline section and refrigerant outflow pipeline section, and described L-type connected node is provided with and the refrigerant flowing into pipeline section inflow from refrigerant is reflexed to the plane of reflection that refrigerant flows out pipeline section.This utility model solves energy consumption when refrigerant flows through L-type connected node increases large problem, its weak point is, for the cold district of temperature below 0 DEG C, when existing plate solar collector works in external environment condition, easily occur frosting or the phenomenon that freezes at the outer surface of plate solar collector, this just causes plate solar collector service efficiency to decline.
Summary of the invention
There is above-mentioned deficiency to overcome in prior art in the present invention, provide a kind of can the effectively antifreeze and antifreeze frost removal type plate solar collector of quickly defrosting.
To achieve these goals, the present invention is by the following technical solutions:
Antifreeze frost removal type plate solar collector, plate solar collector connects heat pump, comprise base plate, adopt hot plate, refrigerant pipe, housing and single-chip microcomputer, described hot plate of adopting is arranged on base plate, described refrigerant pipe is arranged on the inside of adopting hot plate, described housing covers to be adopted on hot plate and base plate, described housing and adopt between hot plate and form a cavity, the side of described housing and be placed in empty cavity position place and be provided with ventilating mechanisms for regulating intake in cavity, described housing is provided with temperature-sensing element, the described hot plate back side of adopting is provided with heating, described temperature-sensing element is all connected single-chip microcomputer with heating.
The present invention is detected by the surface of the temperature-sensing element on housing for whole plate solar collector, if when there is frost situation in the surface of plate solar collector, the temperature value collected is passed to single-chip microcomputer by temperature-sensing element, control heating by single-chip microcomputer and adopt hot plate heating, while heating, the temperature value collected is passed to single-chip microcomputer by temperature-sensing element in real time, when temperature reach can except the numerical value of frost time, Single-chip Controlling heating quits work; Simultaneously, single-chip microcomputer also controls ventilating mechanisms to change the air flow amount in cavity, because this plate solar collector connects heat pump, so the heating effect of this plate solar collector can be affected by heat pump, such design, can be effectively antifreeze and defrost to plate solar collector fast for the cold district of temperature below 0 DEG C.
As preferably, described housing is made by clear glass, described housing comprises plate after one block of positive plate, two blocks of side plates and a piece, the positive plate of described housing is provided with temperature-sensing element, and described ventilating mechanisms is placed in side plate near positive plate one end and is placed in empty cavity position place.Sunray is radiated at by the housing of clear glass to be adopted on hot plate, effectively can protect on the one hand and adopt hot plate, on the other hand by regulating the ventilating mechanisms of housing side to control the temperature of adopting cavity between hot plate and housing simultaneously, improves the efficiency of adopting hot plate.
As preferably, described ventilating mechanisms comprise the air vent be arranged on side plate, for block air vent deep bead and for regulating the motor governor motion of deep bead, described side plate is inner and be provided with chute with vent locations corresponding section, described deep bead is arranged in chute, described deep bead is provided with the through hole relative with air vent, the rear plate of described housing is provided with motor governor motion, described motor governor motion connects deep bead, and described motor governor motion connects single-chip microcomputer.The position of deep bead is regulated by motor governor motion, change the through hole on deep bead and the air vent relative position on housing side plate, thus the air flow amount in change cavity, because this plate solar collector connects heat pump, so can be affected the heating effect of this plate solar collector by heat pump.
As preferably, with electric-heating belt outside described refrigerant pipe, described electric-heating belt is electrically connected with single-chip microcomputer.Along with the use of electric-heating belt, can effectively volitional check heating temperature, good carries out anti-freezing and heat-insulating to refrigerant pipe.Single-chip microcomputer is by gathering the numerical value on electric-heating belt, control the action of motor governor motion, when the temperature of electric-heating belt heating is gradually near the temperature limited, Single-chip Controlling motor governor motion regulates unlatching size and the cut out of housing side plate upper vent hole, thus the air flow amount controlled in cavity, change the heating to this plate solar collector.
As preferably, described motor governor motion comprises motor and can carry out moving the adjusting rod regulating deep bead, and described motor is arranged on the rear plate of housing, and described adjusting rod one end is fixed on deep bead, and the described adjusting rod other end connects motor.Single-chip Controlling motor, motor regulates deep bead by adjusting rod, thus changes the position relationship of through hole and housing side plate upper vent hole on deep bead, to regulate the air flow amount in cavity, thus indirectly ensures the anti-freezing and heat-insulating to refrigerant pipe.
As preferably, described heating is Electric radiant Heating Film or carbon epitaxial, and described temperature-sensing element is temperature sensor.Because Electric radiant Heating Film or carbon epitaxial are pure resistor element circuit, therefore its conversion efficiency is high.Be used in combination by itself and single-chip microcomputer and temperature sensor, the defrosting efficiency of plate solar collector can greatly be improved.
As preferably, be provided with insulating foam between described refrigerant pipe and housing, described refrigerant pipe is arranged on insulating foam.Further indirectly improve the anti-freezing and heat-insulating effect to refrigerant pipe.
As preferably, the thickness of described insulating foam is 2-5cm.
As preferably, described refrigerant pipe and to adopt hot plate be integrated.Improve the intensity of adopting hot plate and refrigerant pipe.
The invention has the beneficial effects as follows: there is good anti-freezing and heat-insulating effect, there is the effect of quickly defrosting, improve defrosting efficiency, the air flow amount between can changing in cavity according to different environmental demands, thus change air can utilization rate to guarantee the anti-freezing and heat-insulating effect of refrigerant pipe.
Accompanying drawing explanation
Fig. 1 is top view of the present invention;
Fig. 2 is the cross-sectional view at AA place in Fig. 1;
Fig. 3 is the cross-sectional view at BB place in Fig. 1;
Fig. 4 is the front view of Fig. 1;
Fig. 5 is the cross-sectional view at CC place in Fig. 4.
In figure: 1. base plate, 2. refrigerant pipe, 3. adopt hot plate, 4. temperature-sensing element, 5. heating, 6. housing, 60. positive plates, plate after 61., 62. side plates, 7. insulating foam, 8. deep bead, 9. air vent, 10. through hole, 11. chutes, 12. motor governor motions, 13. cavitys.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention will be further described.
As Fig. 1, Fig. 2, in embodiment described in Fig. 3, antifreeze frost removal type plate solar collector, plate solar collector connects heat pump, comprise base plate 1, adopt hot plate 3, refrigerant pipe 2, housing 6 and single-chip microcomputer, adopting hot plate 3 is arranged on base plate 1, refrigerant pipe 2 is arranged on the inside of adopting hot plate 3, refrigerant pipe 2 is integrated with adopting hot plate 3, with electric-heating belt outside refrigerant pipe 2, housing 6 covers to be adopted on hot plate 3 and base plate 1, housing 6 and adopt between hot plate 3 and form a cavity 13, the side of housing 6 and be placed in cavity 13 position and be provided with ventilating mechanisms for regulating intake in cavity 13, housing 6 is provided with temperature-sensing element 4, adopt hot plate 3 back side and be provided with heating 5, electric-heating belt, temperature-sensing element 4, heating 5 is all connected single-chip microcomputer with ventilating mechanisms, heating 5 is Electric radiant Heating Film or carbon epitaxial, temperature-sensing element 4 is temperature sensor.Wherein: housing 6 is made by clear glass, housing 6 comprises plate 61 after one block of positive plate, 60, two blocks of side plates 62 and a piece, and the positive plate 60 of housing 6 is provided with temperature-sensing element 4, and ventilating mechanisms is placed in side plate 62 near positive plate 60 one end and is placed in cavity 13 position.As shown in Figure 4, Figure 5, ventilating mechanisms comprise the air vent 9 be arranged on side plate 62, for block air vent 9 deep bead 8 and for regulating the motor governor motion 12 of deep bead 8, side plate 62 is inner and be provided with chute 11 with corresponding section, air vent 9 position, deep bead 8 is arranged in chute 11, deep bead 8 is provided with the through hole 10 relative with air vent 9, the rear plate 61 of housing 6 is provided with motor governor motion 12, and motor governor motion 12 connects deep bead 8, and motor governor motion 12 connects single-chip microcomputer.Motor governor motion 12 comprises motor and can carry out moving the adjusting rod regulating deep bead 8, motor is arranged on the rear plate 61 of housing 1, adjusting rod one end is fixed on deep bead 8, and the adjusting rod other end connects motor, adopts hot plate 2 and is tightly connected between base plate 1 and housing 6.Be provided with insulating foam 7 between refrigerant pipe 2 and base plate 1, the thickness of insulating foam 7 is 2-5cm.
The present invention carries out temperature detection by the temperature-sensing element 4 on housing 6 for the surface of plate solar collector and positive plate 60, can judge whether plate solar collector surface exists frost phenomenon by temperature detection, if judge when the surface of plate solar collector exists frost situation, the temperature value collected is passed to single-chip microcomputer by temperature-sensing element 4, control heating 5 by single-chip microcomputer to adopt hot plate 2 and heat, and heating 5 is while heating, the temperature value collected is passed to single-chip microcomputer by temperature-sensing element 4 in real time, when temperature reach can except the numerical value of frost time, Single-chip Controlling heating 5 quits work, such design is for the cold district of temperature below 0 DEG C, defrost operation can be carried out to plate solar collector effectively fast.While carrying out defrosting, by Single-chip Controlling motor governor motion 12, deep bead 8 is slided in chute 11, open and close passage 9 by changing through hole 10 with the relative position of passage 9, regulate the position of deep bead 8 in chute 11 by electric adjusting mechanism 6 simultaneously, change the size of passage 9, thus in cavity 13 between air flow amount, because this plate solar collector connects heat pump, so the heating effect of this plate solar collector can be affected by heat pump, and along with the use of electric-heating belt, can effectively volitional check heating temperature, good in refrigerant pipe 2 row anti-freezing and heat-insulating.Single-chip microcomputer is by gathering the numerical value on electric-heating belt, control motor governor motion 12 to do, when the temperature of electric-heating belt heating is gradually near the temperature limited, Single-chip Controlling motor governor motion 12 regulates the position of deep bead 8, reduce the air flow amount in cavity 13, thus reduce the heating to this plate solar collector.
Claims (7)
1. antifreeze frost removal type plate solar collector, plate solar collector connects heat pump, it is characterized in that, comprise base plate (1), adopt hot plate (3), refrigerant pipe (2), housing (6) and single-chip microcomputer, described hot plate (3) of adopting is arranged on base plate (1), described refrigerant pipe (2) is arranged on the inside of adopting hot plate (3), described housing (6) covers to be adopted on hot plate (3) and base plate (1), described housing (6) and adopt between hot plate (3) and form a cavity (13), the side of described housing (6) and be placed in cavity (13) position and be provided with ventilating mechanisms for regulating cavity (13) interior intake, described housing (6) is provided with temperature-sensing element (4), described hot plate (3) back side of adopting is provided with heating (5), described temperature-sensing element (4), heating (5) is all connected single-chip microcomputer with ventilating mechanisms, described housing (6) is made by clear glass, described housing (6) comprises one piece of positive plate (60), plate (61) after two pieces of side plates (62) and one piece, the positive plate (60) of described housing (6) is provided with temperature-sensing element (4), described ventilating mechanisms is placed in close positive plate (60) one end of side plate (62) and is placed in cavity (13) position, described refrigerant pipe (2) and to adopt hot plate (3) be integrated.
2. antifreeze frost removal type plate solar collector according to claim 1, it is characterized in that, described ventilating mechanisms comprises the air vent (9) be arranged on side plate (62), for block air vent (9) deep bead (8) and for regulating the motor governor motion (12) of deep bead (8), described side plate (62) is inner and be provided with chute (11) with air vent (9) corresponding section, position, described deep bead (8) is arranged in chute (11), described deep bead (8) is provided with the through hole (10) relative with air vent (9), the rear plate (61) of described housing (6) is provided with motor governor motion (12), described motor governor motion (12) connects deep bead (8), described motor governor motion (12) connects single-chip microcomputer.
3. antifreeze frost removal type plate solar collector according to claim 1 and 2, is characterized in that, described refrigerant pipe (2) outside is with electric-heating belt, and described electric-heating belt is electrically connected with single-chip microcomputer.
4. antifreeze frost removal type plate solar collector according to claim 2, it is characterized in that, described motor governor motion (12) comprises motor and can carry out moving the adjusting rod regulating deep bead (8), described motor is arranged on the rear plate (61) of housing (6), described adjusting rod one end is fixed on deep bead (8), and the described adjusting rod other end connects motor.
5. antifreeze frost removal type plate solar collector according to claim 1 and 2, is characterized in that, described heating (5) is Electric radiant Heating Film or carbon epitaxial, and described temperature-sensing element (4) is temperature sensor.
6. antifreeze frost removal type plate solar collector according to claim 2, is characterized in that, is provided with insulating foam (7) between described refrigerant pipe (2) and base plate (1).
7. antifreeze frost removal type plate solar collector according to claim 6, is characterized in that, the thickness of described insulating foam (7) is 2-5cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310754884.5A CN104214970B (en) | 2013-12-31 | 2013-12-31 | Antifreeze frost removal type plate solar collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310754884.5A CN104214970B (en) | 2013-12-31 | 2013-12-31 | Antifreeze frost removal type plate solar collector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104214970A CN104214970A (en) | 2014-12-17 |
| CN104214970B true CN104214970B (en) | 2016-04-20 |
Family
ID=52096722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310754884.5A Expired - Fee Related CN104214970B (en) | 2013-12-31 | 2013-12-31 | Antifreeze frost removal type plate solar collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104214970B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114739020A (en) * | 2022-06-09 | 2022-07-12 | 江苏君杰新能源有限公司 | Anti-freezing flat-plate solar collector |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201866959U (en) * | 2010-06-12 | 2011-06-15 | 赖钰锐 | Built-in heat tracing belt for pipeline of solar heat collector |
| CN202470481U (en) * | 2012-02-23 | 2012-10-03 | 张德平 | Antifreezing flat-plate solar collector |
| CN202532728U (en) * | 2012-04-25 | 2012-11-14 | 广东五星太阳能股份有限公司 | Flat plate solar heat collector with defrosters |
| CN203731716U (en) * | 2013-12-31 | 2014-07-23 | 冯卓林 | Anti-freezing defrosting solar flat plate collector |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58205047A (en) * | 1982-05-26 | 1983-11-29 | Matsushita Electric Ind Co Ltd | Solar heat hot-water heater |
-
2013
- 2013-12-31 CN CN201310754884.5A patent/CN104214970B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201866959U (en) * | 2010-06-12 | 2011-06-15 | 赖钰锐 | Built-in heat tracing belt for pipeline of solar heat collector |
| CN202470481U (en) * | 2012-02-23 | 2012-10-03 | 张德平 | Antifreezing flat-plate solar collector |
| CN202532728U (en) * | 2012-04-25 | 2012-11-14 | 广东五星太阳能股份有限公司 | Flat plate solar heat collector with defrosters |
| CN203731716U (en) * | 2013-12-31 | 2014-07-23 | 冯卓林 | Anti-freezing defrosting solar flat plate collector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104214970A (en) | 2014-12-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101813360B (en) | Method and device for controlling electric heating of air conditioner | |
| CN205376688U (en) | Group battery temperature regulating device for electric automobile | |
| CN203671793U (en) | Air conditioner | |
| CN203771528U (en) | Intelligent IH water heating stove | |
| CN202204149U (en) | Direct-heating type domestic heat pump water heater | |
| CN202420024U (en) | Temperature-controllable water-cooling type small semiconductor cold-hot dual-purpose box | |
| CN102322695A (en) | Photovoltaic drive solar air collector | |
| CN205980103U (en) | Radiation plate changes in temperature integration air conditioning system | |
| CN203731716U (en) | Anti-freezing defrosting solar flat plate collector | |
| CN105240898A (en) | Phase-change heat storage heater | |
| CN104214970B (en) | Antifreeze frost removal type plate solar collector | |
| CN105486004A (en) | Air flue structure and refrigerator | |
| CN203452981U (en) | Draught fan with blade hot gas anti-congelation system | |
| CN205481351U (en) | Improve comfort's domestic air conditioner | |
| CN205641261U (en) | Frequency conversion module heat abstractor and air conditioner of air conditioner | |
| CN205191703U (en) | Phase -change thermal's room heater | |
| CN204388388U (en) | A kind of adjustable solar air collector | |
| CN202973577U (en) | Double-effect flat plate heat collector | |
| CN202254378U (en) | Photovoltaic-driven solar air collector | |
| CN105115021A (en) | Heater of cooling tube row coupled with phase-change heat storage box | |
| CN204629842U (en) | Air-conditioner | |
| CN105091355A (en) | Combined type photovoltaic/photothermal solar water heating system | |
| CN204128269U (en) | A kind of is the refrigerator of water heater heat supply | |
| CN203163067U (en) | Vapor-water circulating type warmer | |
| CN203605362U (en) | Refrigerating and heating air conditioner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190529 Address after: 518000 Building 2101, Changfu Jinmao Building, South Side of Flower Road, Fubao Street, Futian District, Shenzhen City, Guangdong Province Patentee after: SHENZHEN TIME ENERGY SAVING TECHNOLOGY Co.,Ltd. Address before: 315400 Room 504, 217 Beibinjiang Road, Yuyao City, Ningbo City, Zhejiang Province Patentee before: Feng Zhuolin |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20200604 Address after: 518000 Building 2101, Changfu Jinmao Building, South Side of Flower Road, Fubao Street, Futian District, Shenzhen City, Guangdong Province Patentee after: Shenzhen haoshidai Energy Technology Co.,Ltd. Address before: 518000 Building 2101, Changfu Jinmao Building, South Side of Flower Road, Fubao Street, Futian District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN TIME ENERGY SAVING TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20141217 Assignee: Shenzhen south intellectual property operation center Co.,Ltd. Assignor: Shenzhen haoshidai Energy Technology Co.,Ltd. Contract record no.: X2020980008198 Denomination of invention: Anti freezing and defrosting solar flat plate collector Granted publication date: 20160420 License type: Common License Record date: 20201118 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160420 Termination date: 20211231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |