CN215305058U - Automatic water pumping device with filtering device - Google Patents
Automatic water pumping device with filtering device Download PDFInfo
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- CN215305058U CN215305058U CN202121596916.XU CN202121596916U CN215305058U CN 215305058 U CN215305058 U CN 215305058U CN 202121596916 U CN202121596916 U CN 202121596916U CN 215305058 U CN215305058 U CN 215305058U
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- Prior art keywords
- water
- filter
- filtering
- pumping device
- filtering device
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 137
- 238000001914 filtration Methods 0.000 title claims abstract description 56
- 238000005086 pumping Methods 0.000 title claims abstract description 36
- 239000012528 membrane Substances 0.000 claims description 28
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 23
- 239000002121 nanofiber Substances 0.000 claims description 21
- 239000011734 sodium Substances 0.000 claims description 17
- 229910052708 sodium Inorganic materials 0.000 claims description 17
- 238000004659 sterilization and disinfection Methods 0.000 claims description 13
- 229910021389 graphene Inorganic materials 0.000 claims description 12
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 11
- 239000000460 chlorine Substances 0.000 claims description 11
- 229910052801 chlorine Inorganic materials 0.000 claims description 11
- 239000011347 resin Substances 0.000 claims description 10
- 229920005989 resin Polymers 0.000 claims description 10
- 230000001954 sterilising effect Effects 0.000 claims description 10
- 239000004964 aerogel Substances 0.000 claims description 9
- 239000004005 microsphere Substances 0.000 claims description 9
- 239000004033 plastic Substances 0.000 claims description 9
- 229920003023 plastic Polymers 0.000 claims description 9
- 239000007787 solid Substances 0.000 claims description 9
- 229920000742 Cotton Polymers 0.000 claims description 8
- 239000002245 particle Substances 0.000 claims description 8
- 229910052799 carbon Inorganic materials 0.000 claims description 5
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 claims 4
- 230000000694 effects Effects 0.000 abstract description 6
- 238000000746 purification Methods 0.000 abstract description 6
- 238000007789 sealing Methods 0.000 abstract description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 13
- 238000010438 heat treatment Methods 0.000 description 12
- 241000700605 Viruses Species 0.000 description 8
- 239000012535 impurity Substances 0.000 description 5
- 238000009413 insulation Methods 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 3
- 239000013535 sea water Substances 0.000 description 3
- 239000008223 sterile water Substances 0.000 description 3
- 235000020681 well water Nutrition 0.000 description 3
- 239000002349 well water Substances 0.000 description 3
- 241000194033 Enterococcus Species 0.000 description 2
- 241000588724 Escherichia coli Species 0.000 description 2
- 241000607626 Vibrio cholerae Species 0.000 description 2
- 239000000084 colloidal system Substances 0.000 description 2
- 235000020188 drinking water Nutrition 0.000 description 2
- 239000003651 drinking water Substances 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 238000001223 reverse osmosis Methods 0.000 description 2
- 229940118696 vibrio cholerae Drugs 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- -1 graphite alkene Chemical class 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Water Treatment By Sorption (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model belongs to the technical field of automatic water pumps, and particularly relates to an automatic water pump with a filtering device, which comprises a water outlet, an end cover, a water pumping device, a filtering device, an inserting fixing piece, a water inlet pipe and a water outlet pipe, wherein the water outlet is arranged at the lower part of the front end of the water pumping device, the end cover is arranged on the water outlet pipe for sealing, the water outlet is connected with the water pumping device through the water outlet pipe, the water pumping device is connected with the inserting fixing piece through the filtering device, and the water inlet pipe is connected to the filtering device. The utility model provides the automatic water pump which occupies small space, is convenient to carry and has good water purification effect by perfectly combining the purifier and the water pump.
Description
Technical Field
The utility model belongs to the technical field of automatic water pumps, and particularly relates to an automatic water pump with a filtering device.
Background
With the development of society, people pay more attention to the safety and health of drinking water. Common water purification unit in the market belongs to meticulous filter equipment, it is higher to the water quality requirement of front end, in case quality of water is relatively poor or silt is too much, cause reverse osmosis membrane jam very easily, need install the antisludging agent medical kit in reverse osmosis membrane, prevent the diaphragm scale deposit, it is extremely inconvenient to carry out travel outward, it is mostly underground well water or river lake sea water to select the water source simultaneously to go out the tourist, silt in aquatic, impurity such as virus and bacterium, cause very big threat to tourist's health, this just needs one kind can filter silt in underground well water or river lake sea water, virus and bacterium impurity, and the water purification unit that can the automatic extraction, consequently need to study out a section to be urgent and carry occupation space little, from taking the effectual automatic ware of pumping water of water purification, guarantee that traveller's drinking water safety is extremely important.
In order to achieve the purpose of disinfection effect, a water pumping device sold in the market is internally provided with a heating device or externally provided with a heating kettle to disinfect and sterilize water. The internal structure of the water pumping device is mostly as disclosed in chinese patent CN 209252461U, an instant heating type barreled water pumping device comprises a body, a water inlet pipe and a water outlet pipe are respectively installed at two ends of the body, the body is internally sealed and separated into a heating zone and a control zone, the heating zone is a heating device, the control zone is provided with a control circuit and a power circuit for supplying power to the control circuit, the control circuit is connected with a water pump and the heating device, the water pump is connected with the water inlet pipe, the water pump is communicated with the heating zone through a water supply pipe, and the water supply pipe extends to a pipe orifice of the heating zone to be provided with a water stop valve.
Above-mentioned hot type barreled ware of drawing water installs heating device in the ware inside that draws water, carries out disinfection through heating water, and nevertheless the space that the ware that draws water set up is less, and control area and zone of heating are relatively close apart, has increased the heater because of overheated damage filter, destroys the risk of phenomenon such as electric leakage appearing in the control area, causes very big threat to people's safety. Simultaneously this ware that draws water is higher to the quality of water requirement of front end, in case quality of water is relatively poor or silt is too much, causes the ware that draws water to block up very easily to heating device can only heat the disinfection to a small amount of water, can't provide clean hot water in succession, heats and can only eliminate some viruses in the aquatic, can't thoroughly filter impurity such as silt, virus and bacterium in the aquatic, and is relatively poor to the treatment effect of water, and it is great to use the limitation.
SUMMERY OF THE UTILITY MODEL
Aiming at the technical problems, the utility model provides the automatic water pump with the filtering device, which has the advantages of simple structure, low cost, portability, small occupied space and good water purification effect.
In order to solve the technical problems, the utility model adopts the technical scheme that:
the utility model provides an automatic ware that draws water with filter equipment, includes delivery port, end cover, pumping device, filter equipment, grafting mounting, inlet tube and outlet pipe, the delivery port sets up the lower part at the pumping device front end, it seals to install the end cover on the outlet pipe, the delivery port passes through the outlet pipe and is connected with pumping device, pumping device passes through filter equipment and is connected with the grafting mounting, the last inlet tube that is connected with of filter equipment.
Water pumping device is including charging mouthful, sodium battery, the thermal-insulated membrane of aerogel, small-size immersible pump, switch, small-size immersible pump's water inlet and control circuit board, the sodium battery is connected with 220V alternating current power supply through charging mouthful, the sodium battery is connected with control circuit board through the switch, control circuit board is connected with small-size immersible pump, be provided with the thermal-insulated membrane of aerogel between sodium battery and the small-size immersible pump, small-size immersible pump's water inlet setting is in small-size immersible pump's bottom.
The filter equipment includes primary filter, secondary filter, tertiary filtration and quaternary filtration, primary filter, secondary filter, tertiary filter and quaternary filtration set gradually by supreme down, the primary filter is connected with the inlet tube, the quaternary filtration is connected with pumping device.
The primary filtration comprises pp cotton, an upper ultra-thin nanofiber membrane and a lower ultra-thin nanofiber membrane, wherein the upper ultra-thin nanofiber membrane and the lower ultra-thin nanofiber membrane are sequentially stacked, and the pp cotton is arranged between the upper ultra-thin nanofiber membrane and the lower ultra-thin nanofiber membrane.
The secondary filtration is internally provided with a graphene filter, the graphene filter is provided with 300 layers, and the interval range between every two layers of graphene filters is 1-2 mm.
Solid chlorine water sterilization resin microspheres are arranged in the third-stage filter, and the number of the solid chlorine water sterilization resin microspheres ranges from 7 to 8 ten thousand.
Active carbon particles are arranged in the four-stage filter, and the diameter range of the active carbon particles is 3-5 mm.
The water inlet pipe is fixedly connected with the inserting fixing piece through a water inlet fixing device.
The inserting fixing piece is provided with a plastic screw and is fixedly connected with a kettle through the plastic screw.
Compared with the prior art, the utility model has the following beneficial effects:
the utility model provides automatic water pump equipment with a filtering device, which prevents electric energy consumption caused by the fact that a switch of a water pumping device is arranged at a groove of the water pumping device and the switch is touched when the switch is placed in a backpack. The sodium battery and the control circuit board are placed in the middle of the water pump, and the aerogel heat insulation film is used for partitioning, so that fire disasters caused by short circuit of the sodium battery and the control circuit board are prevented. The filtering device is divided into four stages, water is filtered layer by layer, and viruses in the water are thoroughly killed by adopting solid chlorine water sterilization resin microspheres. The utility model provides the automatic water pump which occupies small space, is convenient to carry and has good water purification effect by perfectly combining the purifier and the water pump.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view showing the internal structure of the filtering apparatus according to the present invention;
FIG. 3 is a schematic view of the internal structure of the water pumping device of the present invention;
fig. 4 is a schematic view of the overall internal structure of the present invention.
Wherein: 1 is the delivery port, 2 is the end cover, 3 is pumping device, 4 is filter equipment, 5 is the grafting mounting, 6 is the plastics screw, 7 is the inlet tube, 8 is the activated carbon granule, 9 is the pp cotton, 10 is solid-state chlorine water sterilization resin microballon, 11 is the graphite alkene cassette filter, 12 is upper ultra-thin type nanofiber membrane, 13 is lower floor ultra-thin type nanofiber membrane, 14 is delivery port fixing device, 15 is the inlet tube, 16 is the mouth that charges, 17 is the sodium battery, 18 is the aerogel heat insulating membrane, 19 is small-size immersible pump, 20 is the switch, 21 is small-size submersible water pump's water inlet, 22 is control circuit board, 23 is the kettle, 24 is the primary filtration, 25 is the secondary filtration, 26 is the tertiary filtration, 27 is the quaternary filtration.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
An automatic water pumping device with a filtering device is shown in figure 1 and comprises a water outlet 1, an end cover 2, a water pumping device 3, a filtering device 4, a splicing fixing part 5, a water inlet pipe 7 and a water outlet pipe 15, wherein the water outlet 1 is arranged at the lower part of the front end of the water pumping device 3, the end cover 2 is installed on the water outlet pipe 15 for sealing, the water outlet 1 is connected with the water pumping device 3 through the water outlet pipe 15, the water pumping device 3 is connected with the splicing fixing part 5 through the filtering device 4, and the water inlet pipe 7 is connected onto the filtering device 4.
Further, as shown in fig. 3, the water pumping device 3 includes a charging port 16, a sodium battery 17, an aerogel heat insulation film 18, a small submersible pump 19, a switch 20, a water inlet 21 and a control circuit board 22 of the small submersible pump, the sodium battery 17 is connected with a 220V alternating current power supply through the charging port 16, the sodium battery 17 is connected with the control circuit board 22 through the switch 20, the control circuit board 22 is connected with the small submersible pump 19, the aerogel heat insulation film 18 is arranged between the sodium battery 17 and the small submersible pump 19, and the water inlet 21 of the small submersible pump is arranged at the bottom of the small submersible pump 19.
Further, as shown in fig. 2 and 4, the filtering device 4 includes a first-stage filter 24, a second-stage filter 25, a third-stage filter 26 and a fourth-stage filter 27, the first-stage filter 24, the second-stage filter 25, the third-stage filter 26 and the fourth-stage filter 27 are sequentially arranged from bottom to top, the first-stage filter 24 is connected with the water inlet pipe 7, and the fourth-stage filter 27 is connected with the water pumping device 3.
Further, the primary filter 24 comprises pp cotton 9, an upper ultra-thin nanofiber membrane 12 and a lower ultra-thin nanofiber membrane 13, the upper ultra-thin nanofiber membrane 12 and the lower ultra-thin nanofiber membrane 13 are sequentially stacked, and the pp cotton 9 is arranged between the upper ultra-thin nanofiber membrane 12 and the lower ultra-thin nanofiber membrane 13.
Further, the graphene filter sheets 11 are arranged in the secondary filter 25, the graphene filter sheets 11 are arranged in 300 layers, and the interval range between every two graphene filter sheets 11 is 1-2 mm.
Further, solid chlorine water sterilization resin microspheres 10 are arranged in the tertiary filter 26, and the number of the solid chlorine water sterilization resin microspheres 10 ranges from 7 ten thousand to 8 ten thousand.
Furthermore, activated carbon particles 8 are arranged in the four-stage filter 27, and the diameter range of the activated carbon particles 8 is 3-5 mm.
Furthermore, the water inlet pipe 7 is fixedly connected with the inserting fixing piece 5 through a water inlet fixing device 14.
Furthermore, a plastic screw 6 is arranged on the inserting and fixing piece 5, and the inserting and fixing piece 5 is fixedly connected with a kettle 23 through the plastic screw 6.
The working principle of the utility model is as follows: the water outlet of the utility model is positioned at the lower part of the front end of the water pumping device, and the upper part of the water outlet pipe is provided with an end cover for sealing and is connected with a water pumping device. The water pumping device mainly comprises a water inlet pipe, a charging port, a sodium battery, an aerogel heat insulation film, a small submersible pump, a switch, a water inlet of the small submersible pump and a control circuit board. The sodium battery is charged by 220V alternating current of the external power supply, and after the charging is finished, the switch button is turned on to control the circuit board, so that the small submersible pump works to generate negative pressure and absorb purified water. The filter device is internally provided with a four-stage filter layer which is mainly divided into a first-stage filter, a second-stage filter, a third-stage filter and a four-stage filter, wherein the first-stage filter comprises 20 filter sheets, and large-particle substances visible to naked eyes such as rust, silt, colloid and the like are filtered after pp cotton and an ultra-thin nanofiber membrane are crossed and combined; the second-stage filtration adopts graphene filter sheets for filtration, the total number of the graphene filter sheets is 200, and the interval between every two graphene filter sheets is 1-2mm, so that organic matters and residual chlorine in water can be effectively removed, and the effects of decoloring, removing peculiar smell and the like are achieved; the three-stage filtration adopts solid chlorine water sterilization resin microspheres for filtration, 7-8 ten thousand solid chlorine water sterilization resin microspheres with different diameters are arranged in the three-stage filtration, and the three-stage filtration is mainly used for filtering viruses such as escherichia coli, enterococcus, vibrio cholerae and the like in water and completely eliminating the viruses, so that real sterile water is realized; the fourth stage filtration is carried out by using active carbon, consists of particles with the diameter of 3-5mm, and mainly adsorbs a small amount of insoluble impurities remained in water. The device mainly produces the negative pressure by the water pump, through the grafting mounting, with underground well water or rivers lake sea water through the visible large particulate matter of naked eye such as primary filtration rust, silt, colloid, organic matter, the chlorine residue of water can effectively be dispelled through secondary filtration again, and the decoloration, dispel the peculiar smell, then virus such as escherichia coli, enterococcus, vibrio cholerae in tertiary filtration aquatic again, and carry out thorough elimination, realize real sterile water, adsorb remaining a small amount of insoluble impurity in aquatic through the level four at last, obtain high-purity sterile water. The detachable splicing fixing piece at the lower part of the shell adopts 4 plastic screws to fix mineral water bottles or barreled water bottle mouths of different types, the mineral water bottles or the barreled water bottles of different types are installed and are butted with the detachable splicing fixing piece, and the detachable splicing fixing piece is fastened by adopting 4 plastic screws. The water inlet pipe adopts a water inlet fixing device and is fixed between the filtering device and the inserting fixing piece.
Although only the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art, and all changes are encompassed in the scope of the present invention.
Claims (9)
1. The utility model provides an automatic ware that draws water with filter equipment which characterized in that: including delivery port (1), end cover (2), pumping device (3), filter equipment (4), grafting mounting (5), inlet tube (7) and outlet pipe (15), delivery port (1) sets up the lower part at pumping device (3) front end, install end cover (2) on outlet pipe (15) and seal, delivery port (1) is connected with pumping device (3) through outlet pipe (15), pumping device (3) are connected with grafting mounting (5) through filter equipment (4), be connected with inlet tube (7) on filter equipment (4).
2. The automatic water pump with filtering device as claimed in claim 1, wherein: water pumping device (3) are including charging mouthful (16), sodium cell (17), the thermal-insulated membrane of aerogel (18), small-size immersible pump (19), switch (20), small-size immersible pump's water inlet (21) and control circuit board (22), sodium cell (17) are connected with 220V alternating current power supply through charging mouthful (16), sodium cell (17) are connected with control circuit board (22) through switch (20), control circuit board (22) are connected with small-size immersible pump (19), be provided with the thermal-insulated membrane of aerogel (18) between sodium cell (17) and small-size immersible pump (19), small-size immersible pump's water inlet (21) set up the bottom at small-size immersible pump (19).
3. The automatic water pump with filtering device as claimed in claim 1, wherein: filter equipment (4) are including one-level filtering (24), secondary filter (25), tertiary filter (26) and quaternary filtration (27), one-level filtering (24), secondary filter (25), tertiary filter (26) and quaternary filtration (27) set gradually by supreme down, one-level filtering (24) are connected with inlet tube (7), quaternary filtration (27) are connected with pumping device (3).
4. An automatic water drawer with filtering device according to claim 3, characterized in that: the primary filter (24) comprises pp cotton (9), an upper ultra-thin nanofiber membrane (12) and a lower ultra-thin nanofiber membrane (13), the upper ultra-thin nanofiber membrane (12) and the lower ultra-thin nanofiber membrane (13) are sequentially stacked, and the pp cotton (9) is arranged between the upper ultra-thin nanofiber membrane (12) and the lower ultra-thin nanofiber membrane (13).
5. An automatic water drawer with filtering device according to claim 3, characterized in that: the graphene filtering sheets (11) are arranged in the secondary filtering (25), 300 layers of graphene filtering sheets (11) are arranged, and the interval range between every two layers of graphene filtering sheets (11) is 1-2 mm.
6. An automatic water drawer with filtering device according to claim 3, characterized in that: solid chlorine water sterilization resin microspheres (10) are arranged in the third-stage filter (26), and the number range of the solid chlorine water sterilization resin microspheres (10) is 7-8 ten thousand.
7. An automatic water drawer with filtering device according to claim 3, characterized in that: active carbon particles (8) are arranged in the four-stage filter (27), and the diameter range of the active carbon particles (8) is 3-5 mm.
8. The automatic water pump with filtering device as claimed in claim 1, wherein: the water inlet pipe (7) is fixedly connected with the inserting fixing piece (5) through a water inlet fixing device (14).
9. The automatic water pump with filtering device as claimed in claim 1, wherein: the plug-in fixing piece (5) is provided with a plastic screw (6), and the plug-in fixing piece (5) is fixedly connected with a kettle (23) through the plastic screw (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121596916.XU CN215305058U (en) | 2021-07-14 | 2021-07-14 | Automatic water pumping device with filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121596916.XU CN215305058U (en) | 2021-07-14 | 2021-07-14 | Automatic water pumping device with filtering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215305058U true CN215305058U (en) | 2021-12-28 |
Family
ID=79567744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121596916.XU Active CN215305058U (en) | 2021-07-14 | 2021-07-14 | Automatic water pumping device with filtering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215305058U (en) |
-
2021
- 2021-07-14 CN CN202121596916.XU patent/CN215305058U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220907 Address after: 045008 floor 18, No. 2, Taobei West Street (Nagu building), mining area, Yangquan City, Shanxi Province Patentee after: Yanggu Coal Group (Shanxi) aerogel Ke Chuang Cheng Management Co.,Ltd. R & D Center Patentee after: Huayang Nuoite (Shanxi) New Material Technology Co.,Ltd. Address before: 045008 floor 18, No. 2, Taobei West Street (Nagu building), mining area, Yangquan City, Shanxi Province Patentee before: Yanggu Coal Group (Shanxi) aerogel Ke Chuang Cheng Management Co.,Ltd. R & D Center |
|
| TR01 | Transfer of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 045008 floor 18, No. 2, Taobei West Street (Nagu building), mining area, Yangquan City, Shanxi Province Patentee after: Yanggu Coal Group (Shanxi) aerogel Ke Chuang Cheng Management Co.,Ltd. R & D Center Patentee after: Huayang Coal Based New Materials (Shanxi) Co.,Ltd. Address before: 045008 floor 18, No. 2, Taobei West Street (Nagu building), mining area, Yangquan City, Shanxi Province Patentee before: Yanggu Coal Group (Shanxi) aerogel Ke Chuang Cheng Management Co.,Ltd. R & D Center Patentee before: Huayang Nuoite (Shanxi) New Material Technology Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |