CN210917796U - Phase-change energy-storage external wall insulation board - Google Patents
Phase-change energy-storage external wall insulation board Download PDFInfo
- Publication number
- CN210917796U CN210917796U CN201920728738.8U CN201920728738U CN210917796U CN 210917796 U CN210917796 U CN 210917796U CN 201920728738 U CN201920728738 U CN 201920728738U CN 210917796 U CN210917796 U CN 210917796U
- Authority
- CN
- China
- Prior art keywords
- energy storage
- layer
- phase change
- insulation board
- change energy
- 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
- 238000004146 energy storage Methods 0.000 title claims abstract description 137
- 238000009413 insulation Methods 0.000 title claims abstract description 129
- 230000008859 change Effects 0.000 claims abstract description 79
- 238000004321 preservation Methods 0.000 claims abstract description 41
- 239000010410 layer Substances 0.000 claims description 126
- 238000007789 sealing Methods 0.000 claims description 47
- 239000012790 adhesive layer Substances 0.000 claims description 11
- 239000012782 phase change material Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 4
- 239000000565 sealant Substances 0.000 claims description 2
- 239000012528 membrane Substances 0.000 claims 1
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 9
- 239000003292 glue Substances 0.000 description 9
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 239000004590 silicone sealant Substances 0.000 description 3
- 239000004433 Thermoplastic polyurethane Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920005749 polyurethane resin Polymers 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 229920006352 transparent thermoplastic Polymers 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000004795 extruded polystyrene foam Substances 0.000 description 1
- 238000005338 heat storage Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229920006327 polystyrene foam Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Images
Landscapes
- Building Environments (AREA)
Abstract
The utility model discloses a phase change energy storage external wall insulation board, wherein, phase change energy storage external wall insulation board includes first heat preservation, second heat preservation, and first energy storage layer, first energy storage layer is located first heat preservation with between the second heat preservation. The utility model discloses technical scheme can adjust the room temperature effectively to reduce indoor electrical equipment's energy consumption.
Description
Technical Field
The utility model relates to a building heat preservation technical field, in particular to phase change energy storage external wall insulation board.
Background
With the development of economy and the improvement of living standard, the requirement of people on the comfort level of indoor living environment is higher and higher. At present, the indoor temperature is adjusted by electrical equipment (air conditioners, heating equipment and the like) to adapt to the comfortable temperature of a human body, and accordingly, the building energy consumption is increased. Since such a temperature adjustment method requires a large amount of electric power, it imposes a large burden on energy.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a phase transition energy storage external wall insulation board aims at solving the problem that temperature regulation need consume a large amount of energy.
In order to achieve the above object, the utility model provides a phase change energy storage external wall insulation board, including first heat preservation, second heat preservation, and first energy storage layer, first energy storage layer is located first heat preservation with between the second heat preservation.
Optionally, the phase change energy storage external wall insulation board further comprises a first adhesive layer, and the first energy storage layer is connected with the first insulation layer through the first adhesive layer
Optionally, the phase change energy storage exterior wall insulation board further comprises a second adhesive layer, and the second insulation layer is connected with the first energy storage layer through the second adhesive layer.
Optionally, the first insulating layer and the second insulating layer are both plate layers.
Optionally, the first energy storage layer is a slab layer.
Optionally, the material of the first energy storage layer comprises a phase change material.
Optionally, the phase change energy storage exterior wall insulation board further comprises a second energy storage layer and a third insulation layer, the second energy storage layer and the third insulation layer are arranged on one side, away from the first energy storage layer, of the second insulation layer, and the second energy storage layer is arranged between the third insulation layer and the second insulation layer.
Optionally, the phase change energy storage external wall insulation board further comprises a sealing film arranged along the periphery of the phase change energy storage external wall insulation board.
Optionally, the phase change energy storage outer wall insulation board is provided with a sealing groove;
the sealing groove extends in the circumferential direction of the phase change energy storage outer wall insulation board to form an annular shape; alternatively, the first and second electrodes may be,
the sealing grooves are arranged in a plurality of numbers, and the sealing grooves are distributed at intervals in the circumferential direction of the phase change energy storage outer wall insulation board.
Optionally, the sealing film comprises a first sealing part and a second sealing part arranged on the surface of the first sealing part, the first sealing part is connected with the periphery of the first heat insulation layer and the periphery of the second heat insulation layer in a sealing manner, and the second sealing part is arranged in the sealing groove; and/or the presence of a gas in the gas,
the sealing film is formed by adopting a sealant.
The utility model discloses technical scheme locates between first heat preservation and the second heat preservation through adopting first energy storage layer, and first heat preservation and second heat preservation have the heat preservation effect, and first energy storage layer can absorb the heat when the temperature is higher, gets up the heat storage, is difficult to run off, and first energy storage layer can release the heat when the temperature is lower to play the effect of adjusting the room temperature, in order to reduce the influence of ambient temperature change to the room temperature.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural view of an embodiment of the phase change energy storage exterior wall insulation board of the present invention;
fig. 2 is an enlarged view of a point a in fig. 1.
The reference numbers illustrate:
the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B" including either scheme A, or scheme B, or a scheme in which both A and B are satisfied. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides a phase change energy storage external wall insulation board.
In an embodiment of the present invention, as shown in fig. 1, the phase change energy storage exterior wall insulation board 1 includes a first insulation layer 11, a second insulation layer 12, and a first energy storage layer 21, the first energy storage layer 21 is disposed between the first insulation layer 11 and the second insulation layer 12.
The following explains the phase change energy storage external wall insulation board 1 attached on the wall body as an example, but the utility model discloses be not limited to this.
Specifically, the materials of the first insulating layer 11 and the second insulating layer 12 may be the same insulating material, or may be different insulating materials, and in this embodiment, the first insulating layer 11 and the second insulating layer 12 may be selected from a polystyrene foam board or an extruded polystyrene foam board.
The phase change energy storage external wall insulation board 1 provided by the technical scheme of the utility model has the advantages that the first energy storage layer 21 can absorb heat when the temperature is higher, the heat is stored and is not easy to run off, and the first energy storage layer 21 can release heat when the temperature is lower, so that the effect of adjusting the room temperature is achieved; in addition, the first energy storage layer 21 is arranged between the first heat preservation layer 11 and the second heat preservation layer 12, so that the first heat preservation layer 11 and the second heat preservation layer 12 play a role in heat preservation, the first energy storage layer 21 is ensured to have energy storage characteristics for a long time, and the service life of the first energy storage layer 21 is prolonged; thereby reducing the influence of the change of the external environment on the room temperature and saving the energy consumption.
Further, the phase change energy storage exterior wall insulation board 1 further comprises a first bonding layer 31, and the first energy storage layer 21 is connected with the first insulation layer 11 through the first bonding layer 31; and/or the presence of a gas in the gas,
the phase change energy storage external wall insulation board 1 further comprises a second bonding layer 32, and the second insulation layer 12 is connected with the first energy storage layer 21 through the second bonding layer 32.
Further, the thickness of the adhesive layer (first adhesive layer 31, second adhesive layer 32, the same applies below) is in the range of 0.1mm to 2 mm; if the thickness of the bonding layer is too small, the problem of poor bonding can be caused; and the thickness of the bonding layer is too large, which increases the processing cost.
Specifically, the bonding layer can be thermoplastic polyurethane resin glue, and the thermoplastic polyurethane resin glue has the characteristics of extremely low heat conductivity coefficient, high bonding strength and high shear strength.
So, through setting up the adhesive linkage, make first heat preservation 11, second heat preservation 12, and first energy storage layer 21 closely attached together to make 1 thickness reduction of phase change energy storage external wall insulation board, 1 structure of phase change energy storage external wall insulation board is more stable. On one hand, the thermoplastic polyurethane resin glue can firmly bond the first heat-insulating layer, the first energy storage layer and the second heat-insulating layer together; on the other hand, the thermoplastic polyurethane resin glue is low in heat conductivity coefficient, so that external heat is further isolated.
Further, first heat preservation 11 with second heat preservation 12 is the ply to make phase change energy storage external wall insulation board 1 attached on the wall body more conveniently, the ply structure still has the supporting role moreover.
Further, the first energy storage layer 21 is a slab layer; the slab is convenient for process, saves manufacturing cost.
Further, the material of the first energy storage layer 21 comprises a phase change material. Wherein, phase change material is along with storage and the release of energy taking place the in-process of phase transition, and temperature variation itself is less, makes phase change energy storage external wall heated board 1 be difficult to receive the influence of external environment temperature change, and the heat preservation effect is better.
Furthermore, the phase change energy storage external wall insulation board adjusts the fluctuation of indoor air temperature through the thermal buffering effect, and effectively controls the fluctuation of indoor temperature; the thermal comfort of the room is improved.
Further, the phase change energy storage exterior wall insulation board 1 further comprises a second energy storage layer 22 and a third insulation layer 13, the second energy storage layer 22 and the third insulation layer 13 are arranged on one side, away from the first energy storage layer 21, of the second insulation layer 12, and the second energy storage layer 22 is arranged between the third insulation layer 13 and the second insulation layer 12.
In the present embodiment, the first energy storage layer 21 and the second energy storage layer 22 are preferably phase change energy storage plates. The third insulating layer 13 can be selected as an insulating board, and in this embodiment, the third insulating layer 13 is an insulating board. The second energy storage layer 22 and the third heat insulation layer 13 are added, so that the heat insulation effect is better.
Of course, in the reasonable thickness range of the phase change energy storage exterior wall insulation board 1, in other embodiments, the number of energy storage layers or the number of insulation layers can be increased, and the description is omitted here.
Further, as shown in fig. 2, the phase change energy storage exterior wall insulation board 1 further includes a sealing film 20 disposed along the periphery of the phase change energy storage exterior wall insulation board 1.
Specifically, the sealing film 20 is formed using a silicone sealant; the silicone sealant has good waterproofness and heat insulation, so that the application range of the phase change energy storage external wall insulation board 1 is wider.
Further, as shown in fig. 2, the sealing film 20 includes a first sealing portion 100 and a second sealing portion 200 disposed on a surface of the first sealing portion 100, the first sealing portion 100 sealingly connects an outer periphery of the first heat insulating layer 11 and an outer periphery of the second heat insulating layer 12, and the second sealing portion 200 is disposed in the sealing groove 30.
In this embodiment, the phase change energy storage exterior wall insulation board 1 further includes a second energy storage layer 22 and a third insulation layer 13, and further, a third sealing portion 300 is further disposed along the transverse direction of the first sealing portion 100, the third sealing portion 300 is hermetically connected to the periphery of the second insulation layer 12 and the periphery of the third insulation layer 13, and the third sealing portion 300 is disposed in the sealing groove 30.
Specifically, the first sealing portion 100 is sequentially connected to the first heat insulating layer 11, the second heat insulating layer 12 and the third heat insulating layer 13 in a sealing manner; make first heat preservation 11, second heat preservation 12, and first energy storage layer 21 can closely attached together to make 1 thickness reduction of phase change energy storage external wall insulation board, 1 structure of phase change energy storage external wall insulation board is more stable.
Further, the sealing groove 30 extends in the circumferential direction of the phase change energy storage external wall insulation board 1 to form an annular shape; or, the sealing grooves 30 are provided in a plurality, and the sealing grooves 30 are distributed at intervals in the circumferential direction of the phase change energy storage external wall insulation board 1
In this embodiment, the sealing groove 30 is preferably arranged on the sidewall of the phase change energy storage external wall insulation board 1 in an annular shape, so that the sealing effect is better.
Further, the thickness range of the phase change energy storage exterior wall insulation board 1 is greater than or equal to 20 mm and less than or equal to 50 mm. If the phase change energy storage external wall insulation board 1 is too thin, the insulation and energy storage effects of the phase change energy storage external wall insulation board 1 may be poor; if the phase change energy storage external wall insulation board 1 is too thick, the phase change energy storage external wall insulation board 1 can not be tightly attached to a wall body, and the phase change energy storage external wall insulation board 1 is easy to fall off.
Further, the phase change temperature range of the phase change energy storage external wall insulation board 1 is 20-25 ℃; on one hand, in the phase change process, the phase change material can absorb or release heat from the environment, so that the effects of storing and releasing energy are achieved, the problem that the energy supply and demand are not matched in time and space is solved, and the utilization rate of energy can be effectively improved; on the other hand, the phase change temperature is 20-25 ℃ closest to the room temperature, so that the phase change material can play a role of adjusting the room temperature all the year round, and the living comfort of the indoor environment is effectively improved.
It should be noted that, although the traditional external wall insulation board also has the properties of insulation, fire prevention and the like, the traditional external wall insulation board can not meet the requirements of high-efficiency energy-saving development of the building industry, and is particularly not suitable for walls with higher heat conductivity coefficients. And phase change energy storage external wall insulation board 1 in this embodiment has further improved phase change energy storage external wall insulation board 1's heat preservation fire behavior through setting up first heat preservation 11, second heat preservation 12, third heat preservation 13, first energy storage layer 21 and second energy storage layer 22, is fit for being used in on the higher wall body of coefficient of heat conductivity more.
In the actual production process, there are many ways to produce the phase change energy storage exterior wall insulation board 1, which are illustrated below. In an embodiment of the present invention, as shown in fig. 1, the method for preparing the phase change energy storage exterior wall insulation board 1 includes the following steps:
preparing three insulation boards;
specifically, three factory-processed insulation boards with the thickness of 10 mm are prepared, namely a first insulation board, a second insulation board and a third insulation board, and the surfaces of the three insulation boards are cleaned;
step two, tiling the first heat-preservation plate, and uniformly brushing a layer of transparent thermoplastic polyurethane resin glue on the first heat-preservation plate;
step three, preparing two phase change energy storage plates;
specifically, two phase change energy storage plates with the thickness of 10 mm are prepared, namely a first energy storage plate and a second energy storage plate, and the first energy storage plate is attached to a first heat preservation plate;
step four, uniformly coating a layer of transparent thermoplastic polyurethane resin glue on the second heat-insulation board, and then attaching one surface coated with the thermoplastic polyurethane resin glue to the other surface of the first energy storage board;
step five, uniformly coating a layer of thermoplastic polyurethane resin glue on one surface of the second heat-insulation plate, which is far away from the first energy storage plate, and uniformly coating the second energy storage plate on the second heat-insulation plate;
step six, uniformly coating a layer of thermoplastic polyurethane resin glue on one surface of the third insulation board close to the second energy storage layer;
step seven, aligning and pressing the first insulation board, the second insulation board and the third insulation board, and cleaning redundant rubber;
and step eight, polishing the periphery of the phase change energy storage external wall insulation board to be smooth, and sealing the periphery of the phase change energy storage external wall insulation board by using silicone sealant to form a sealing film.
The phase change energy storage external wall insulation board of the utility model adopts the first energy storage layer and the second energy storage layer which comprise the phase change material, so that when the manufactured phase change energy storage external wall insulation board is subjected to the temperature change of the external environment, the phase change material can release and absorb heat when undergoing a phase change reaction, and the phase change energy storage external wall insulation board is influenced and changed slowly, thereby stabilizing the indoor temperature at the comfortable temperature of a human body and further meeting the requirement of people on room temperature adjustment; simultaneously, locate first energy storage layer between first heat preservation and the second heat preservation, second energy storage layer is located between second heat preservation and the third heat preservation, further makes the wall body be difficult to receive the influence of external environment temperature change, and the heat preservation effect is better, makes indoor temperature invariant and comfortable to can reduce electrical equipment (air conditioner, heating equipment etc.) and adjust indoor temperature, effectively reduce the energy consumption. The utility model discloses a phase change energy storage external wall insulation board compares with the external wall insulation board of the equal thickness of tradition, when effectively improving external wall insulation board's thermal-insulated heat preservation performance, can also satisfy the development requirement of the high-efficient energy-conserving of building industry.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims (8)
1. The phase-change energy-storage external wall insulation board is characterized by comprising a first insulation layer, a second insulation layer and a first energy storage layer, wherein the first energy storage layer is arranged between the first insulation layer and the second insulation layer;
the phase change energy storage outer wall heat insulation board also comprises a sealing film arranged along the periphery of the phase change energy storage outer wall heat insulation board;
the phase change energy storage outer wall insulation board is provided with a sealing groove;
the sealing groove extends in the circumferential direction of the phase change energy storage outer wall insulation board to form an annular shape; or a plurality of sealing grooves are arranged and distributed at intervals in the circumferential direction of the phase change energy storage outer wall insulation board;
the seal membrane includes first sealing, and locates the second sealing on first sealing surface, first sealing connection the periphery on first heat preservation with the periphery of second heat preservation, the second sealing is located in the seal groove.
2. The phase change energy storage exterior wall insulation board of claim 1, wherein the phase change energy storage exterior wall insulation board further comprises a first adhesive layer, and the first energy storage layer is connected with the first insulation layer through the first adhesive layer.
3. The phase change energy storage exterior wall insulation board of claim 2, wherein the phase change energy storage exterior wall insulation board further comprises a second adhesive layer, and the second insulation layer is connected with the first energy storage layer through the second adhesive layer.
4. The phase change energy storage exterior wall insulation board of claim 1, wherein the first insulation layer and the second insulation layer are both board layers.
5. The phase change energy storage exterior wall insulation board of claim 1, wherein the first energy storage layer is a slab layer.
6. The phase change energy storage exterior wall insulation board of claim 1, wherein the material of the first energy storage layer comprises a phase change material.
7. The phase change energy storage exterior wall insulation board according to any one of claims 1 to 6, wherein the phase change energy storage exterior wall insulation board further comprises a second energy storage layer and a third insulation layer, the second energy storage layer and the third insulation layer are arranged on one side of the second insulation layer far away from the first energy storage layer, and the second energy storage layer is arranged between the third insulation layer and the second insulation layer.
8. The phase change energy storage exterior wall insulation board of any one of claims 1 to 6,
the sealing film is formed by adopting a sealant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920728738.8U CN210917796U (en) | 2019-05-20 | 2019-05-20 | Phase-change energy-storage external wall insulation board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920728738.8U CN210917796U (en) | 2019-05-20 | 2019-05-20 | Phase-change energy-storage external wall insulation board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210917796U true CN210917796U (en) | 2020-07-03 |
Family
ID=71351117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920728738.8U Expired - Fee Related CN210917796U (en) | 2019-05-20 | 2019-05-20 | Phase-change energy-storage external wall insulation board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210917796U (en) |
-
2019
- 2019-05-20 CN CN201920728738.8U patent/CN210917796U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210917796U (en) | Phase-change energy-storage external wall insulation board | |
| CN209637013U (en) | A kind of heat preservation and decoration of outer wall composition metal metope | |
| CN209666477U (en) | A kind of artistic decoration dado of graphene fever and air cleaning | |
| CN210767291U (en) | Assembled building external wall insulation board | |
| CN209384558U (en) | A kind of dedicated aeroge decorative panel of assembling type outer wall | |
| CN217226915U (en) | Novel aerogel structure | |
| CN210263488U (en) | Wall body phase transition heat-insulating structure | |
| CN211509312U (en) | Compound electric heating plate and graphene electric heating sheet thereof | |
| CN205167756U (en) | Covering honeycomb sandwich board | |
| CN211949324U (en) | Building energy-saving external wall heat-insulation decorative plate structure | |
| CN208962758U (en) | A kind of carbon fiber infrared heating wall wooden partition picture | |
| CN209787488U (en) | graphene electrothermal film | |
| CN207469500U (en) | It is a kind of to use the fixed etch-proof thermal insulation board of stud | |
| CN210174329U (en) | Heat-preserving heat-insulating energy-saving glass | |
| CN206158508U (en) | Warm limit of butyl hot melt adhesive space stop bar | |
| CN206646759U (en) | A kind of floor heating tiles for being easy to production and processing | |
| CN210421482U (en) | Building heat insulating board for building engineering field | |
| CN111576730A (en) | Composite board with capillary and forming method thereof | |
| CN210459600U (en) | Extruded sheet and polyurethane composite super-thick heat insulation board | |
| CN110409672A (en) | A kind of compound aluminum veneer of antistripping | |
| CN110552434A (en) | Vacuum insulated panel foaming integrated board | |
| CN210685154U (en) | Integrated wallboard of padauk anion with self-heating function | |
| CN218020520U (en) | Light thermal-insulation chemical fiber cotton | |
| CN207931228U (en) | A kind of polyurethane foam heat insulation material | |
| CN210597681U (en) | Heat insulation board |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 338000 1501, 1601 and 1701, building 18 (complex building), Baile village, No. 718, Yuxiu East Avenue, north of the city, Yushui District, Xinyu City, Jiangxi Province Patentee after: Jiangxi Qixin Group Co.,Ltd. Address before: 518000 12 / F-16 / F, block B, Haina Baichuan headquarters building, 6 Baoxing Road, Haiwang community, Xin'an street, Bao'an District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Qixin Group Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200703 |