CN220824422U - Be used for cotton accuse temperature flame retardant equipment of refrigerator bubble - Google Patents
Be used for cotton accuse temperature flame retardant equipment of refrigerator bubble Download PDFInfo
- Publication number
- CN220824422U CN220824422U CN202322542399.3U CN202322542399U CN220824422U CN 220824422 U CN220824422 U CN 220824422U CN 202322542399 U CN202322542399 U CN 202322542399U CN 220824422 U CN220824422 U CN 220824422U
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- Prior art keywords
- temperature
- flame
- imaging probe
- foam
- pipeline
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- 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.)
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- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 title claims abstract description 14
- 239000003063 flame retardant Substances 0.000 title claims abstract description 14
- 229920000742 Cotton Polymers 0.000 title description 3
- 239000006260 foam Substances 0.000 claims abstract description 33
- 238000003384 imaging method Methods 0.000 claims abstract description 32
- 239000000523 sample Substances 0.000 claims abstract description 32
- 239000007921 spray Substances 0.000 claims abstract description 32
- 239000007788 liquid Substances 0.000 claims abstract description 24
- 230000002265 prevention Effects 0.000 claims abstract description 24
- 238000012544 monitoring process Methods 0.000 claims abstract description 10
- 239000003795 chemical substances by application Substances 0.000 claims description 24
- 239000000110 cooling liquid Substances 0.000 claims description 18
- 238000009529 body temperature measurement Methods 0.000 claims description 15
- 238000005507 spraying Methods 0.000 claims description 13
- 238000004861 thermometry Methods 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 11
- 230000002159 abnormal effect Effects 0.000 abstract description 10
- 239000002699 waste material Substances 0.000 description 10
- 238000004064 recycling Methods 0.000 description 9
- 238000001816 cooling Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 229920002635 polyurethane Polymers 0.000 description 3
- 239000004814 polyurethane Substances 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003507 refrigerant Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- CYRMSUTZVYGINF-UHFFFAOYSA-N trichlorofluoromethane Chemical compound FC(Cl)(Cl)Cl CYRMSUTZVYGINF-UHFFFAOYSA-N 0.000 description 2
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- PXBRQCKWGAHEHS-UHFFFAOYSA-N dichlorodifluoromethane Chemical compound FC(F)(Cl)Cl PXBRQCKWGAHEHS-UHFFFAOYSA-N 0.000 description 1
- 235000019404 dichlorodifluoromethane Nutrition 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The technical scheme of the utility model provides a temperature control and flame prevention device for foam of a refrigerator, which comprises detected equipment, a temperature measuring mechanism and a temperature control and flame prevention mechanism; the temperature measuring mechanism comprises a swinging mechanism and an infrared temperature measuring imaging probe, the swinging mechanism is arranged above the detected equipment through a bracket, and the movable end of the swinging mechanism is connected with the infrared temperature measuring imaging probe and is used for driving the infrared temperature measuring imaging probe to swing; the temperature control flame-retardant mechanism comprises a spray pipeline and a liquid supply assembly, the spray pipeline is erected right above the detected equipment, and the liquid supply end of the liquid supply assembly is connected and communicated with the liquid inlet end of the spray pipeline. According to the utility model, the temperature measuring mechanism is matched with the temperature control flame-retardant mechanism to detect the detected equipment, and the temperature monitoring at different positions can be performed in a swinging way, when the temperature is abnormal, the temperature can be timely reduced or extinguished by the temperature control flame-retardant mechanism, so that flame and fire are prevented in the process of recovering foam of the refrigerator.
Description
Technical Field
The utility model relates to the technical field of waste household appliance recovery, in particular to a temperature-control flame-retardant device for foam of a refrigerator.
Background
When the waste refrigerator enters a recycling station, part of valuable components, including a compressor, a motor, a heat exchanger, a circuit board and the like, are separated through pretreatment, in the actual operation process, a crushing technology is generally adopted to crush the refrigerator body, and then a sorting device is used to separate polyurethane foam from other materials. For example, the application number is 200910307714.6, the invention relates to a method for disassembling and recycling waste refrigerators, which comprises the steps of recycling refrigerant CFC-12 in a compressor by a refrigerant recycling device, then disassembling the waste refrigerators, recycling the whole plates of side plates, back plates and refrigerator door steel plates of the waste refrigerators, separating polyurethane hard foam to reduce crushing energy consumption, and recycling CFC-11 in the polyurethane hard foam by heating the polyurethane hard foam to reduce the discharge amount of the CFC-11, thereby achieving the purposes of energy conservation and environmental protection.
Because of its unique properties, refrigerator foam is extremely pyrophoric, and a fire is very likely to occur, sometimes a very small fire is the optimal time to extinguish the fire at the critical time of onset of the fire. If the production line for recycling the waste refrigerators is in fire, not only is the production of the recycling line stopped, but also personnel and property in the factory are easily damaged greatly. Because the waste foam has the characteristic of inflammability, the waste foam needs to be subjected to early fireproof treatment, so how to effectively prevent and extinguish the fire of the refrigerator foam in the recovery of waste household appliances is a technical problem to be solved.
Disclosure of utility model
In view of the above, it is necessary to provide a temperature-control and flame-retardant device for foam of a refrigerator, which solves the technical problem of how to effectively flame-retardant and fire-extinguishing the foam of the refrigerator in the recovery of waste home appliances in the prior art.
In order to achieve the technical purpose, the technical scheme of the utility model provides a temperature control and flame prevention device for foam of a refrigerator, which comprises the following components:
a detected device;
The temperature measuring mechanism comprises a swinging mechanism and an infrared temperature measuring imaging probe, the swinging mechanism is arranged above the detected equipment through a bracket, and the movable end of the swinging mechanism is connected with the infrared temperature measuring imaging probe and is used for driving the infrared temperature measuring imaging probe to swing;
The temperature control and flame prevention mechanism comprises a spray pipeline and a liquid supply assembly, wherein the spray pipeline is erected right above the detected equipment, and the liquid supply end of the liquid supply assembly is connected and communicated with the liquid inlet end of the spray pipeline.
Further, the detected equipment comprises a conveyor belt, the swinging mechanism is arranged on the conveyor belt through a bracket, and the swinging mechanism is used for driving the infrared temperature measurement imaging probe to swing back and forth along the conveying direction of the conveyor belt.
Further, the liquid supply assembly comprises a cooling liquid end, a fire extinguishing agent end and a reversing valve, wherein the cooling liquid end, the fire extinguishing agent end and a spraying pipeline are respectively connected to three ports of the reversing valve, and the reversing valve is used for switching communication among the cooling liquid end, the fire extinguishing agent end and the spraying pipeline.
Further, the other end of the cooling liquid end is connected with a water supply source, and the other end of the fire extinguishing agent end is connected with a foam fire extinguishing agent supply tank.
Further, the spray pipeline comprises a conveying pipeline and spray heads, the spray heads are arranged on the conveying pipeline in an equidistant mode, and the spray heads are located above the conveying belt.
Further, a control valve is further arranged between the conveying pipeline and the reversing valve.
Further, an electric control valve is arranged between the spray header and the conveying pipeline.
Further, the swinging mechanism comprises a box body and a hydraulic push rod, wherein the hydraulic push rod is hinged in the box body, the telescopic end of the hydraulic push rod is hinged with the outer side of the infrared temperature measurement imaging probe, and the tail end of the infrared temperature measurement imaging probe is hinged with the inner wall of the box body.
Further, still include the camera, the camera is installed in the factory building, and towards by check out test set for the control produces the line condition.
Further, the automatic alarm device also comprises an alarm assembly, wherein the alarm assembly comprises an alarm lamp and a buzzer, and the alarm lamp and the buzzer are all installed on a wall in a factory building.
Compared with the prior art, the utility model has the beneficial effects that: through temperature measurement mechanism cooperation accuse temperature flame retardant system, detect by check out test set to can wobbling carry out the temperature monitoring of different positions, when the temperature is unusual, can be timely cool down or put out a fire with accuse temperature flame retardant system, reach the cotton fire prevention of retrieving in-process of refrigerator bubble and put out a fire.
Drawings
Fig. 1 is a schematic diagram of an arrangement in a factory building of a foam temperature control and flame prevention device for a refrigerator according to an embodiment of the utility model;
fig. 2 is a schematic structural diagram of a foam temperature control and flame prevention device for a refrigerator according to an embodiment of the present utility model;
FIG. 3 is a schematic view of a rocking mechanism according to an embodiment of the present utility model;
in the figure: 1. a detected device; 101. a conveyor belt;
2. A temperature measuring mechanism; 21. a rocking mechanism; 22. an infrared temperature measurement imaging probe; 211. a case; 212. a hydraulic push rod;
3. A temperature control and flame prevention mechanism; 31. a spray pipeline; 32. a liquid supply assembly; 311. a delivery conduit; 312. a spray header; 321. a cooling liquid end; 322. a fire suppressant end; 323. a reversing valve; 301. a control valve; 302. an electric control valve;
4. A camera;
5. an alarm assembly; 51. a warning light; 52. a buzzer.
Detailed Description
The following detailed description of preferred embodiments of the utility model is made in connection with the accompanying drawings, which form a part hereof, and together with the description of the embodiments of the utility model, are used to explain the principles of the utility model and are not intended to limit the scope of the utility model.
As shown in fig. 1-3, the utility model provides a temperature control and flame prevention device for foam of a refrigerator, which comprises detected equipment 1, a temperature measuring mechanism 2 and a temperature control and flame prevention mechanism 3; the temperature measuring mechanism 2 comprises a swinging mechanism 21 and an infrared temperature measuring imaging probe 22, the swinging mechanism 21 is arranged above the detected equipment 1 through a bracket, the bracket is arranged on the ground or on the detected equipment 1, the swinging mechanism 21 is arranged at a high position, the movable end of the swinging mechanism 21 is connected with the infrared temperature measuring imaging probe 22 and is used for driving the infrared temperature measuring imaging probe 22 to swing, so that the swinging adjusting effect on the infrared temperature measuring imaging probe 22 is achieved, the detection position of the infrared temperature measuring imaging probe 22 is moved, the movement detection is carried out, and the detectable area is increased; the temperature control flame-retardant mechanism 3 comprises a spray pipeline 31 and a liquid supply assembly 32, the spray pipeline 31 is erected right above the detected equipment 1, the liquid supply end of the liquid supply assembly 32 is connected and communicated with the liquid inlet end of the spray pipeline 31, cooling liquid or fire extinguishing agent is supplied through the liquid supply assembly 32, and the cooling liquid or fire extinguishing agent is conveyed to the spray pipeline 31, so that the detected equipment 1 is cooled or extinguished under the corresponding condition. Under the temperature measurement of the temperature measuring mechanism 2, when the temperature is abnormal, the temperature control and flame prevention mechanism 3 is matched for active cooling and fire extinguishing, so that the fire prevention effect in the process of recycling the foam of the refrigerator can be achieved.
It should be noted that, a controller is further electrically connected between the temperature measuring mechanism 2 and the temperature control and flame protection mechanism 3, and the controller is used for performing intermediate signal control, and the operation is performed according to a conventional control method in the art, and a background computer and a display screen are also matched for performing background monitoring and data processing, and the above methods are performed by adopting conventional operation means in the technical field, which is an existing mature technology and will not be repeated here.
In this embodiment, in order to perform important monitoring in a region prone to temperature anomaly, the detected device 1 includes a conveyor belt 101, and the region requiring important monitoring is in conveyance on the conveyor belt 101. The swinging mechanism 21 is installed on the conveyor belt 101 through a bracket, and the swinging mechanism 21 is used for driving the infrared thermometry imaging probe 22 to swing back and forth along the conveying direction of the conveyor belt 101.
Specifically, in use, the infrared temperature measurement imaging probe 22 is fixed towards the feeding end of the conveyor belt 101, the material moves towards the discharging end, when the temperature of the material at the feeding end is abnormal, the swinging mechanism 21 is started, the infrared temperature measurement imaging probe 22 is controlled to follow the material and move towards the discharging end of the conveyor belt 101, and meanwhile, the temperature control and flame prevention mechanism 3 is started to cool and prevent the material on the conveyor belt 101, and then, when the temperature is abnormal, the monitoring can be followed until the temperature is reduced to a normal level.
It can be understood that after the temperature is reduced to the normal level, the swinging mechanism 21 controls the infrared temperature measurement imaging probe 22 to return to the feeding end for monitoring, and in the returning process, whether the subsequent temperature of the abnormal area is normal or not can be monitored, if the subsequent temperature is normal, the temperature control and flame prevention mechanism 3 is directly closed, and if the subsequent temperature is abnormal, the spraying temperature reduction of the temperature control and flame prevention mechanism 3 is continued. In the above process, the control of temperature can be carried out effectively to can follow the monitoring to be completely risk-free, and can stop spraying at the first time when the temperature is reduced to the normal level, reduce the consumption of resources.
In one embodiment, in order to use different media between the temperature control and the fire extinguishing, the liquid supply assembly 32 includes a cooling liquid end 321, a fire extinguishing agent end 322 and a reversing valve 323, where the cooling liquid end 321, the fire extinguishing agent end 322 and the spraying pipeline 31 are respectively connected to three ports of the reversing valve 323, and the reversing valve 323 is used for switching communication among the cooling liquid end 321, the fire extinguishing agent end 322 and the spraying pipeline 31, so as to have communication between the cooling liquid end 321 and the spraying pipeline 31, and communication between the fire extinguishing agent end 322 and the spraying pipeline 31, where the above two flow paths respectively correspond to the temperature to be cooled and the temperature to be ignited.
It can be understood that the liquid for ordinary cooling and the liquid for fire extinguishment are divided into two liquids, tap water can be adopted as the cooling liquid, and foam fire extinguishing agent is adopted as the fire extinguishing agent, so that the cost is greatly different, the corresponding cost can be effectively controlled by switching between cooling and fire extinguishment, and particularly, the probability of fire occurrence can be greatly reduced when the temperature of the refrigerator foam is abnormal, therefore, the spraying cooling is a main prevention and control means, and the fire extinguishing agent is an emergency means during fire extinguishment.
Further, the other end of the cooling liquid end 321 is connected with a water supply source, and the other end of the fire extinguishing agent end 322 is connected with a foam fire extinguishing agent supply tank, wherein the water supply source and the foam fire extinguishing agent supply tank are respectively and correspondingly provided with a pressurizing device for conveying.
In one embodiment, in order to cover and spray the conveyor belt 101, the spray pipeline 31 includes a conveying pipeline 311 and a spray header 312, and a plurality of spray headers 312 are equidistantly distributed on the conveying pipeline 311, and the spray header 312 is located above the conveyor belt 101, so as to meet the covering effect required by spraying.
Further, in order to control the on-off of the spraying pipeline, a control valve 301 is further disposed between the conveying pipeline 311 and the reversing valve 323.
Further, in order to control the shower head 312 in the pipeline separately, an electric control valve 302 is further disposed between the shower head 312 and the conveying pipeline 311.
It can be understood that the control valve 301 and the electric control valve 302 are electric valves, and are electrically connected to the controller to control the opening and closing of the electric control valve, which is the prior art and will not be described herein in detail.
In a certain embodiment, in order to perform a swinging motion on the infrared thermometry imaging probe 22, the swinging mechanism 21 includes a box 211 and a hydraulic push rod 212, the hydraulic push rod 212 is hinged in the box 211, a telescopic end of the hydraulic push rod 212 is hinged with the outer side of the infrared thermometry imaging probe 22, and a tail end of the infrared thermometry imaging probe 22 is hinged with the inner wall of the box 211, and the infrared thermometry imaging probe 22 is driven to rotate by using the tail end of the hydraulic push rod 212 as a rotation center, so that a swinging motion is formed.
In a certain embodiment, the temperature control and flame prevention device for the foam of the refrigerator further comprises a camera 4, wherein the camera 4 is installed in a factory building and faces to the detected equipment 1 and is used for monitoring the production line condition, so that the device is beneficial for workers to intuitively acquire the field condition.
In a certain embodiment, the temperature control and flame prevention device for the foam of the refrigerator further comprises an alarm assembly 5, the alarm assembly 5 comprises a warning lamp 51 and a buzzer 52, the warning lamp 51 and the buzzer 52 are all installed on a wall in a factory building, the alarm assembly 5 is started when the temperature is within a fire range, and the alarm assembly 5 does not need to be started when the temperature is reduced normally.
It can be understood that the warning light 51 and the buzzer 52 are also electrically connected to the controller to control the switch thereof, which is the prior art and will not be described herein in detail. Wherein, the controller can adopt a programmable controller with the model number of FX 1S-30 MR-001.
The specific working procedure of the utility model is that an infrared temperature measurement imaging probe 22 monitors towards the feeding end of a conveyor belt 101, and a specific temperature measurement picture is formed, and the temperature in the picture is monitored; when the temperature is abnormal to the range needing to be cooled, starting the temperature control and flame prevention mechanism 3, communicating the cooling liquid end 321 with the spray pipeline 31 through the reversing valve 323, conveying cooling water, and actively cooling the foam of the refrigerator; when the temperature is abnormal to the range where fire is required to be extinguished, starting the temperature control and flame prevention mechanism 3, communicating the fire extinguishing agent end 322 with the spray pipeline 31 through the reversing valve 323, conveying the fire extinguishing agent, and extinguishing foam of the refrigerator; in the case of fire extinguishment, the alarm assembly 5 is started at the same time, the warning lamp 51 is lightened, and the buzzer 52 is sounded; in the cooling or fire extinguishing process, the infrared temperature measurement imaging probe 22 is controlled to follow the abnormal temperature of the materials through the expansion and contraction of the hydraulic push rod 212, and moves along the conveying direction of the conveyor belt 101 to monitor the following, and when the temperature is reduced to be normal, the infrared temperature measurement imaging probe is expanded and contracted through the hydraulic push rod 212 to return to the initial position.
The entire workflow is completed and what is not described in detail in this specification is well known to those skilled in the art.
The present utility model is not limited to the above-mentioned embodiments, and any changes or substitutions that can be easily understood by those skilled in the art within the technical scope of the present utility model are intended to be included in the scope of the present utility model.
Claims (10)
1. A foam temperature control flame retardant device for a refrigerator, comprising:
a detected device;
The temperature measuring mechanism comprises a swinging mechanism and an infrared temperature measuring imaging probe, the swinging mechanism is arranged above the detected equipment through a bracket, and the movable end of the swinging mechanism is connected with the infrared temperature measuring imaging probe and is used for driving the infrared temperature measuring imaging probe to swing;
The temperature control and flame prevention mechanism comprises a spray pipeline and a liquid supply assembly, wherein the spray pipeline is erected right above the detected equipment, and the liquid supply end of the liquid supply assembly is connected and communicated with the liquid inlet end of the spray pipeline.
2. The device according to claim 1, wherein the detected equipment comprises a conveyor belt, the swinging mechanism is mounted on the conveyor belt through a bracket, and the swinging mechanism is used for driving the infrared thermometry imaging probe to swing back and forth along the conveying direction of the conveyor belt.
3. The foam temperature control and flame prevention device for a refrigerator according to claim 2, wherein the liquid supply assembly comprises a cooling liquid end, a fire extinguishing agent end and a reversing valve, the cooling liquid end, the fire extinguishing agent end and the spraying pipeline are respectively connected to three ports of the reversing valve, and the reversing valve is used for switching communication among the cooling liquid end, the fire extinguishing agent end and the spraying pipeline.
4. The foam temperature-control flame-retardant device for a refrigerator according to claim 3, wherein the other end of the cooling liquid end is connected with a water supply source, and the other end of the fire extinguishing agent end is connected with a foam fire extinguishing agent supply tank.
5. The device of claim 4, wherein the spray pipeline comprises a conveying pipeline and spray heads, a plurality of spray heads are equidistantly distributed on the conveying pipeline, and the spray heads are positioned above the conveying belt.
6. The foam temperature control and flame prevention device for a refrigerator according to claim 5, wherein a control valve is further arranged between the conveying pipeline and the reversing valve.
7. The foam temperature-control flame-retardant device for a refrigerator according to claim 6, wherein an electric control valve is further arranged between the spray header and the conveying pipeline.
8. The foam temperature control and flame prevention device for a refrigerator according to claim 7, wherein the swinging mechanism comprises a box body and a hydraulic push rod, the hydraulic push rod is hinged in the box body, the telescopic end of the hydraulic push rod is hinged with the outer side of the infrared temperature measurement imaging probe, and the tail end of the infrared temperature measurement imaging probe is hinged with the inner wall of the box body.
9. The device of claim 8, further comprising a camera mounted in the factory building and facing the detected equipment for monitoring production line conditions.
10. The device of claim 9, further comprising an alarm assembly comprising an alarm light and a buzzer, wherein the alarm light and the buzzer are mounted to a wall in a factory building.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322542399.3U CN220824422U (en) | 2023-09-18 | 2023-09-18 | Be used for cotton accuse temperature flame retardant equipment of refrigerator bubble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322542399.3U CN220824422U (en) | 2023-09-18 | 2023-09-18 | Be used for cotton accuse temperature flame retardant equipment of refrigerator bubble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220824422U true CN220824422U (en) | 2024-04-23 |
Family
ID=90727410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322542399.3U Active CN220824422U (en) | 2023-09-18 | 2023-09-18 | Be used for cotton accuse temperature flame retardant equipment of refrigerator bubble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220824422U (en) |
-
2023
- 2023-09-18 CN CN202322542399.3U patent/CN220824422U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |