CN218163417U - Temperature regulation and control device and dry body calibrator - Google Patents
Temperature regulation and control device and dry body calibrator Download PDFInfo
- Publication number
- CN218163417U CN218163417U CN202222223279.2U CN202222223279U CN218163417U CN 218163417 U CN218163417 U CN 218163417U CN 202222223279 U CN202222223279 U CN 202222223279U CN 218163417 U CN218163417 U CN 218163417U
- Authority
- CN
- China
- Prior art keywords
- temperature
- radiator
- heat
- temperature control
- wall
- 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.)
- Active
Links
Images
Landscapes
- Control Of Temperature (AREA)
Abstract
The application relates to heat management technical field, especially relates to a temperature regulation and control device and dry body check gauge, and the temperature regulation and control device includes: a housing; the temperature adjusting device is arranged inside the shell, arranged on the temperature control main body and used for changing the temperature of the temperature control main body; the heat conduction assembly is arranged in the shell and is in contact with the temperature adjusting device, and heat generated by the temperature adjusting device is absorbed by the heat conduction assembly and then is evacuated to the outside of the shell. The application provides a temperature regulation and control device can cool down in order to with the temperature regulation to the expectation scope of control by temperature change main part to can in time evacuate the extra heat of attemperator release in the course of the work, avoid this part heat to produce negative influence to the control by temperature change main part, lead to the influence to the temperature regulation and control precision of control by temperature change main part.
Description
Technical Field
The application relates to the technical field of heat management, in particular to a temperature regulating and controlling device and a dry body calibrator.
Background
At present, in the process of refrigerating and heating a target workpiece by using a temperature adjusting device such as a refrigerator and the like, the refrigerator inevitably generates certain heat in the working process, the heat is easy to accumulate, the normal work and the service life of the refrigerator are influenced, and the temperature of the target workpiece is also influenced reversely, so that the temperature regulation efficiency and the precision of the target workpiece are influenced.
SUMMERY OF THE UTILITY MODEL
The application aims to provide a temperature regulation and control device and a dry body calibrator to solve the technical problem that a temperature regulation and control device in the prior art can release a certain amount of heat and easily generate reverse influence on a target workpiece to a certain extent.
The application provides a temperature regulation and control device, includes: a housing;
the temperature adjusting device is arranged inside the shell, arranged on the temperature control main body and used for changing the temperature of the temperature control main body;
the heat conduction assembly is arranged in the shell and is in contact with the temperature adjusting device, and heat generated by the temperature adjusting device is absorbed by the heat conduction assembly and then is evacuated to the outside of the shell.
In the above technical solution, further, the temperature control main body includes a first fixing wall and a second fixing wall, and the first fixing wall and the second fixing wall are two wall surfaces of the temperature control main body that are arranged to face each other;
the temperature adjusting devices are semiconductor refrigerating pieces, the number of the temperature adjusting devices is multiple, and the temperature adjusting devices are arranged on the first fixing wall and the second fixing wall respectively.
In any of the above technical solutions, further, the heat conducting assembly includes:
a first heat sink disposed between the first fixed wall and an inner wall surface of the housing; some of the plurality of temperature conditioning devices are disposed between the first radiator and the first fixed wall;
the second radiator is arranged between the second fixed wall and the shell, and the other part of the temperature adjusting devices in the plurality of temperature adjusting devices is arranged between the second radiator and the second fixed wall.
In any of the above technical solutions, further, the temperature control device further includes: the air guide member is arranged at one end of the temperature control main body, and the air guide member and the temperature control main body are arranged at intervals;
the air guide member includes at least two fans connected in series for blowing air toward the first radiator and the second radiator.
In any of the above technical solutions, further, the temperature regulation device further includes:
the first steam cavity temperature-equalizing plate is arranged between the first fixing wall and the first radiator;
and the second steam cavity temperature-equalizing plate is arranged between the second fixed wall and the second radiator.
In any of the above technical solutions, further, the temperature regulating device further includes a heat insulator, and the heat insulator covers the temperature control main body;
the heat preservation body is formed with first dodge the hole and dodge the hole with the second, set up in on the first fixed wall the attemperator set up in first dodge downtheholely, set up in on the second fixed wall the attemperator is located downthehole is dodged to the second.
In any of the above technical solutions, further, the first heat sink includes:
the first steam cavity temperature equalizing plate is arranged between the fin base and the temperature adjusting device;
the radiating fins are arranged on one side, away from the first steam cavity temperature-equalizing plate, of the fin base;
the second heat sink includes:
the second steam cavity temperature equalizing plate is arranged between the fin base and the temperature adjusting device; and one side of the other fin base, which deviates from the second steam cavity temperature-equalizing plate, is provided with the radiating fin.
In any one of the above technical solutions, further, a graphene plate is disposed in the fin base.
In any of the above technical solutions, further, the temperature control device further includes an air deflector disposed at one end of the temperature control main body facing the air guide member;
the air deflector comprises a first guide plate and a second guide plate which are connected with each other, the first guide plate extends towards the first radiator, and the second guide plate extends towards the second radiator.
The application also provides a dry body calibrator, which comprises the temperature regulation and control device in any technical scheme, so that the temperature regulation and control device has all the beneficial technical effects of the temperature regulation and control device, and is not described again; the dry body calibrator further comprises a machine body, and the temperature regulating and controlling device is arranged in the machine body.
Compared with the prior art, the beneficial effects of this application do:
the application provides a temperature regulation and control device includes: a housing; the temperature adjusting device is arranged inside the shell and arranged on the temperature control main body, and the temperature adjusting device is used for changing the temperature of the temperature control main body; the heat conduction assembly is arranged in the shell and is in contact with the temperature adjusting device, and heat generated by the temperature adjusting device is absorbed by the heat conduction assembly and then is evacuated to the outside of the shell.
The application provides a temperature regulation and control device can cool down in order to with the temperature regulation to the expectation scope of control by temperature change main part to can in time evacuate the extra heat of attemperator release in the course of the work, avoid this part heat to produce negative influence to the control by temperature change main part, lead to the influence to the temperature regulation and control precision of control by temperature change main part.
The application provides a do body check gauge, include the aforesaid temperature regulation and control device, therefore, can carry out the temperature regulation and control to the target material that needs carry out temperature regulation through this temperature regulation and control device to can avoid the heat reverse influence target material of attemperator release, thereby help improving this do body check gauge's the efficiency and the control by temperature change precision of adjusting the temperature.
Drawings
In order to more clearly illustrate the detailed description of the present application or the technical solutions in the prior art, the drawings needed to be used in the detailed description of the present application or the prior art description will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic structural diagram of a temperature control device provided in an embodiment of the present application;
fig. 2 is a schematic structural diagram of a temperature control device according to an embodiment of the present disclosure;
fig. 3 is a schematic partial structural diagram of a temperature control device according to an embodiment of the present disclosure;
fig. 4 is a schematic structural diagram of another part of the temperature control device provided in the embodiment of the present application.
Reference numerals are as follows:
the heat insulation structure comprises a shell 1, a first radiator 2, a second radiator 3, a fin base, a heat dissipation fin b, a heat insulation body 4, a temperature control main body 5, a first fixing wall 501, an air guide component 6, a fan 601, a temperature adjusting device 7, a second steam cavity temperature equalizing plate 8 and an air guide plate 9.
Detailed Description
The technical solutions of the present application will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments of the present application, but not all embodiments.
The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present application, as presented in the figures, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application.
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 application.
In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meaning of the above terms in this application will be understood to be a specific case for those of ordinary skill in the art.
A temperature control device and a dry body checker according to an embodiment of the present application are described below with reference to fig. 1 to 4.
Referring to fig. 1 to 4, an embodiment of the present application provides a temperature control device, which includes a housing 1, a temperature control main body 5, a temperature adjustment device 7, a heat conduction assembly, and an air guide member 6, wherein the housing 1 is hollow, the temperature control main body 5, the temperature adjustment device 7, the heat conduction assembly, and the air guide member 6 are all disposed in the housing 1, the temperature adjustment device 7 can cool or heat the temperature control main body 5, so that the temperature of the temperature control main body 5 reaches or is maintained at a desired level, the heat conduction assembly is disposed on two sides of the temperature control main body 5, the air guide member 6 is disposed at one end of the temperature control main body 5, and the air guide member 6 can blow away heat transferred to the heat conduction assembly to dissipate and cool the heat conduction assembly.
Further, the casing 1 has a cylindrical structure with both ends open, and preferably, the casing 1 has a rectangular cross section, and the inside of the casing 1 forms a sufficient accommodation space to accommodate the temperature control body 5, the heat conducting assembly, the air guide member 6, and the like.
Further, the temperature control main body 5 can be used as a heat source, that is, a target to be subjected to temperature adjustment, or an accommodating cavity for accommodating the heat source is formed inside the temperature control main body 5, and the temperature of the heat source in the accommodating cavity can be adjusted by performing temperature adjustment on the temperature control main body 5 through the temperature adjustment device 7.
The temperature adjusting devices 7 are semiconductor cooling fins, preferably, the temperature adjusting devices 7 are TECs (Thermo Electric Cooler), and the number of the temperature adjusting devices 7 is multiple, the multiple temperature adjusting devices 7 are respectively arranged on the first fixed wall 501 and the second fixed wall, as shown in fig. 4, the number of the temperature adjusting devices 7 is four (certainly not limited thereto), two of the temperature adjusting devices 7 are arranged on the first fixed wall 501 at intervals, the other two temperature adjusting devices 7 are arranged on the second fixed wall, and the four temperature adjusting devices 7 provide cooling energy to the temperature control body 5 through two directional dimensions of the first fixed wall 501 and the second fixed wall, so as to cool the temperature control body 5 to enable the temperature thereof to reach a desired value or a desired range.
Further, as the TEC cools the temperature control main body 5 to cool the temperature control main body 5, the TEC releases a certain amount of heat, thereby preventing the over-temperature of the TEC itself and the influence of the heat released by the TEC on the temperature control main body 5, and therefore, heat conducting components are arranged around the TEC to absorb and dissipate the heat released by the TEC in the working process in time.
Specifically, the heat conducting assembly includes a first heat sink 2 and a second heat sink 3, the first heat sink 2 is disposed facing the first fixing wall 501, and the first heat sink 2 is in contact with the TEC on the first fixing wall 501, so that the first heat sink 2 can timely dissipate heat generated by the TEC on the first fixing wall 501, preferably, a partial area of the first heat sink 2 opposite to the first fixing wall 501 is not smaller than an area of the first fixing wall 501, so that the first heat sink 2 can have a sufficient contact area with both the TEC and the first fixing wall 501, so as to ensure heat conduction and heat dissipation effects of the first heat sink 2.
Similarly, the second heat sink 3 is disposed facing the second fixing wall, and the second heat sink 3 contacts with the TEC disposed on the second fixing wall, so as to absorb heat released by the TEC on the second fixing wall, and prevent the heat from affecting the temperature control body 5.
Further, the temperature control device provided by the embodiment of the application further comprises an air guide member 6, the air guide member 6 specifically comprises at least two fans 601 which are connected in series and can work synchronously, openings at two ends of the outer shell 1 are respectively used as an air inlet and an air outlet, the air guide member 6 is arranged at the air inlet, after the air guide member 6 is started, air can flow directionally to form air with cold energy, and the air can blow towards the first radiator 2 and the second radiator 3 so as to blow away heat absorbed by the first radiator 2 and the second radiator 3, so that heat accumulation of the first radiator 2 and the second radiator 3 is avoided, heat conduction and heat dissipation endurance of the temperature control device 7 is influenced, and the temperature of the first radiator 2 and the temperature of the second radiator 3 are easily increased to influence the temperature control device 7.
Further, the first radiator 2 and the second radiator 3 have the same structure, taking the first radiator 2 as an example, the first radiator 2 includes a fin base a having a flat plate structure, a plurality of radiating fins b are arranged on the fin base a, the plurality of radiating fins b are sequentially arranged on one side of the fin base a away from the temperature adjusting device 7 in parallel along the length direction of the fin base a at intervals, and an air duct gap for ventilation is formed between any two adjacent fins, the length direction of the air duct gap is the same as the length direction of the casing 1, so that the air guiding member 6 can supply air towards the first radiator 2 and the second radiator 3 after being started, and wind energy can flow to the end of the casing 1 far away from the air guiding member 6 through each air duct gap and then flow to the outside of the casing 1, thereby blowing away heat of each radiating fin b, so that the radiating fins b cool and can continuously absorb heat released by each temperature adjusting device 7.
Further, all be provided with the graphite alkene board in the flat structure of first radiator 2 and the fin base a of second radiator 3, perhaps, the inside pre-buried graphite alkene board that has of fin base a to improve fin base a to radiating fin b's heat conductivility, thereby improve first radiator 2 and second radiator 3's heat conduction, heat-sinking capability and efficiency.
Further, the temperature control device provided in the embodiment of the present application further includes a first steam chamber temperature-equalizing plate and a second steam chamber temperature-equalizing plate 8, the first steam chamber temperature-equalizing plate is disposed on a side wall surface of the fin base a of the first radiator 2 facing the temperature-adjusting device 7, that is, the first steam chamber temperature-equalizing plate is disposed between the first radiator 2 and the temperature-adjusting device 7, so that heat generated by the temperature-adjusting device 7 is firstly transferred to the first steam chamber temperature-equalizing plate and is diffused on the first steam chamber temperature-equalizing plate, and then the heat of the first steam chamber temperature-equalizing plate is transferred to each heat-dissipating fin b through the fin base a, and the second steam chamber temperature-equalizing plate 8 is similar to each other, and the specific setting position and function of the heat-dissipating plate are the same as those of the first steam chamber temperature-equalizing plate, and those skilled in the art can completely understand that the description is omitted here, and by providing the first steam chamber temperature-equalizing plate and the second steam chamber temperature-equalizing plate 8, heat-dissipating fin density and heat-conducting efficiency of each heat-dissipating fin b to the first radiator 2 and the second radiator 3 can be improved.
Preferably, the first vapor chamber temperature-uniforming plate and the second vapor chamber temperature-uniforming plate 8 are copper temperature-uniforming plates, and more preferably, the first vapor chamber temperature-uniforming plate and the second vapor chamber temperature-uniforming plate 8 are aluminum temperature-uniforming plates, which have a better temperature-uniforming effect compared with the copper temperature-uniforming plates.
Therefore, the temperature regulation and control device provided by the application can efficiently release heat generated by the temperature regulation and control device 7 in the working process through a heat conduction scheme formed by the temperature equalizing plate, the fin base a, the graphene plate and the heat dissipation fins b and heat dissipation by combining the fan 601.
Further, the temperature regulation and control device that this application provided still includes insulator 4, and insulator 4 is made by the heat preservation cotton, and the cladding can avoid external environment and first radiator 2 and second radiator 3 reverse influence control by temperature change main part 5 in the outside of control by temperature change main part 5.
The heat insulating body 4 is formed with a avoiding hole for avoiding the temperature adjusting device 7.
Further, the temperature control device provided by the present application further includes an air deflector 9, the air deflector 9 is disposed in the housing 1, the air deflector 9 is configured to guide an air supply direction of the air guide member 6, specifically, the air deflector 9 includes a first guide plate and a second guide plate disposed at an angle, the first guide plate and the second guide plate are distributed in a "V" shape, and a tip formed by an included angle between the first guide plate and the second guide plate faces the air guide member 6 (fan 601), a first fixed edge disposed at an obtuse angle with the first guide plate is formed on a side of the first guide plate away from the second guide plate, the first fixed edge is fixed to the first heat sink 2, a second fixed edge disposed at an obtuse angle with the second guide plate is formed on a side of the second guide plate away from the first guide plate, the second fixed edge is fixed to the second heat sink 3, as illustrated, the view angle shown in fig. 4, the first fixed edge is fixed to a lower side of an end of the first heat sink 2 close to the end of the air guide member 6, the second fixed edge is fixed to the second heat sink 3, and the upper side of the air guide plate and the second heat sink 6 is capable of directly covering the air guide plate 5, thereby preventing the air guide member from blowing air temperature control heat sink 5 and the air guide member 5.
To sum up, the temperature regulation and control device that this application provided can cool down in order to adjust the temperature of temperature control main part 5 to the expectation scope to can in time evacuate the heat that attemperator 7 released in the course of the work, avoid this part of heat to produce negative influence to temperature control main part 5, lead to the influence to the temperature regulation and control precision of temperature control main part 5.
The embodiment of the application also provides a dry body calibration instrument, which comprises the temperature regulation and control device in any one of the embodiments, so that the temperature regulation and control device has all the beneficial technical effects, and is not repeated herein.
Specifically, the body check gauge that this embodiment provided still includes the organism, and above-mentioned temperature regulation and control device sets up in the organism or on the organism.
It should be noted that, in one case, the housing 1 of the temperature control device may be used as a housing of the dry body calibrator, and the accommodating cavity formed inside the temperature control main body 5 in the temperature control device may be used as a thermostatic cavity for accommodating a target material to be temperature-controlled.
Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.
Claims (10)
1. A temperature regulating device, comprising:
a housing;
the temperature adjusting device is arranged inside the shell, arranged on the temperature control main body and used for changing the temperature of the temperature control main body;
the heat conduction assembly is arranged in the shell and is in contact with the temperature adjusting device, and heat generated by the temperature adjusting device is absorbed by the heat conduction assembly and then is evacuated to the outside of the shell.
2. The temperature control apparatus according to claim 1, wherein the temperature control body comprises a first fixing wall and a second fixing wall, the first fixing wall and the second fixing wall being two wall surfaces of the temperature control body disposed to face each other;
the temperature adjusting devices are semiconductor refrigerating pieces, the number of the temperature adjusting devices is multiple, and the temperature adjusting devices are arranged on the first fixing wall and the second fixing wall respectively.
3. The temperature conditioning apparatus of claim 2, wherein the thermally conductive assembly comprises:
a first radiator provided between the first fixed wall and an inner wall surface of the housing; some of the plurality of temperature conditioning devices are disposed between the first radiator and the first fixed wall;
the second radiator is arranged between the second fixed wall and the shell, and the temperature adjusting device is arranged between the second radiator and the second fixed wall.
4. The temperature regulating device of claim 3, further comprising:
the air guide member is arranged at one end of the temperature control main body, and the air guide member and the temperature control main body are arranged at intervals;
the air guide member includes at least two fans connected in series for blowing air toward the first radiator and the second radiator.
5. The temperature conditioning device of claim 3, further comprising:
the first steam cavity temperature-equalizing plate is arranged between the first fixing wall and the first radiator;
and the second steam cavity temperature-equalizing plate is arranged between the second fixed wall and the second radiator.
6. The temperature conditioning device of claim 5, further comprising a thermal insulator, the thermal insulator encasing the temperature control body;
the heat preservation body is formed with first dodge the hole and dodge the hole with the second, set up in on the first fixed wall the attemperator is located first dodge downtheholely, set up in on the second fixed wall the attemperator is located downthehole is dodged to the second.
7. The temperature conditioning apparatus of claim 5, wherein the first heat sink comprises:
the first steam cavity temperature equalizing plate is arranged between the fin base and the temperature adjusting device;
the radiating fins are arranged on one side, away from the first steam cavity temperature-equalizing plate, of the fin base;
the second heat sink includes:
the second steam cavity temperature-equalizing plate is arranged between the fin base and the temperature-adjusting device; and one side of the other fin base, which deviates from the second steam cavity temperature-equalizing plate, is provided with the radiating fin.
8. The temperature regulation device of claim 7, wherein a graphene plate is disposed within the fin base.
9. The temperature control device according to claim 4, further comprising a wind deflector disposed at an end of the temperature control body facing the wind guide member;
the air deflector comprises a first guide plate and a second guide plate which are connected with each other, the first guide plate extends towards the first radiator, and the second guide plate extends towards the second radiator.
10. A dry body checker comprising the temperature control device according to any one of claims 1 to 9;
the dry body calibrator further comprises a machine body, and the temperature regulating and controlling device is arranged in the machine body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222223279.2U CN218163417U (en) | 2022-08-23 | 2022-08-23 | Temperature regulation and control device and dry body calibrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222223279.2U CN218163417U (en) | 2022-08-23 | 2022-08-23 | Temperature regulation and control device and dry body calibrator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218163417U true CN218163417U (en) | 2022-12-27 |
Family
ID=84552778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222223279.2U Active CN218163417U (en) | 2022-08-23 | 2022-08-23 | Temperature regulation and control device and dry body calibrator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218163417U (en) |
-
2022
- 2022-08-23 CN CN202222223279.2U patent/CN218163417U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216057054U (en) | High-efficient radiating internet gateway | |
| CN114442771A (en) | Liquid-cold air-cooling integrated heat dissipation device and heat dissipation method | |
| CN218163417U (en) | Temperature regulation and control device and dry body calibrator | |
| CN212463338U (en) | Radiator and camera | |
| KR20200064358A (en) | Air cooling heat dissipation system for laser | |
| CN210838441U (en) | Heat dissipation device applied to semiconductor laser | |
| CN112286325A (en) | External radiator of notebook computer | |
| CN217720247U (en) | Heat dissipation device for semiconductor laser and laser | |
| CN213338634U (en) | External radiator of notebook computer | |
| CN213178891U (en) | Heat dissipation device and refrigeration equipment | |
| CN114449841A (en) | Radiator cabinet | |
| CN215819258U (en) | Air-cooled heat dissipation device | |
| CN219106734U (en) | Multi-heat source heat dissipation module | |
| CN220471927U (en) | Heating and ventilation equipment | |
| CN220292421U (en) | Heat dissipating device and electronic equipment | |
| CN215336764U (en) | Outdoor unit of air conditioner | |
| CN213987398U (en) | Heat radiation structure and server | |
| CN219286506U (en) | Storage battery heat dissipation device and control circuit thereof | |
| CN218770826U (en) | Cooling system for internal ring temperature of power supply equipment | |
| CN212111728U (en) | A equipment that is used for derating test of module power | |
| CN217768359U (en) | Arc power supply | |
| CN210428211U (en) | Environmental test chamber temperature control system | |
| CN219874436U (en) | Heat radiation structure and solid laser temperature control system | |
| CN221354822U (en) | Electric control box heat abstractor and heat pump water heater | |
| CN111381418B (en) | Fluorescent wheel heat abstractor and laser television |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |