CN209840259U - Hanging stove controlgear and hanging stove - Google Patents
Hanging stove controlgear and hanging stove Download PDFInfo
- Publication number
- CN209840259U CN209840259U CN201821979289.6U CN201821979289U CN209840259U CN 209840259 U CN209840259 U CN 209840259U CN 201821979289 U CN201821979289 U CN 201821979289U CN 209840259 U CN209840259 U CN 209840259U
- Authority
- CN
- China
- Prior art keywords
- controller
- hanging stove
- wall
- temperature
- valve
- 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
Abstract
The utility model relates to a hanging stove controlgear and hanging stove, including transmitter, receiver, controller, signal converter and valve, the receiver includes first bluetooth subassembly, and the transmitter includes second bluetooth subassembly, and first bluetooth subassembly passes through the bluetooth with the second bluetooth subassembly and is connected, and first bluetooth subassembly passes through signal converter and links to each other with the controller, and the controller still links to each other with the valve, and the instruction that the second bluetooth subassembly conveyed is received to first bluetooth subassembly to send control signal for the controller, controller control valve execution instruction. When the user need the temperature regulation, can assign the regulation instruction through the transmitter, be connected through the bluetooth between transmitter and the receiver, do not receive the restriction in space, convenient to use.
Description
Technical Field
The utility model relates to a hanging stove technical field, concretely relates to hanging stove controlgear and hanging stove.
Background
The wall-mounted boiler is a heat source device which mainly uses natural gas as raw material to burn and uses water as medium to transfer heat, and circulating water in the wall-mounted boiler is heated in a reciprocating mode in a circulating process so as to continuously output the heat to a building and provide a heat source for the building. With the development of science and technology, people have higher living standard, and as a heating device, most families begin to install wall-mounted furnaces, and most families begin to install the wall-mounted furnaces in kitchens or outdoors and other places.
The temperature controller in the wall-mounted boiler is an important part of the wall-mounted boiler, and a user needs to adjust the indoor temperature through the temperature controller so as to achieve the most comfortable state. The temperature control button of the current common wall-mounted furnace control equipment is arranged on the outer wall of the wall-mounted furnace, when a user needs to adjust the temperature, the user also needs to go to a kitchen or an outdoor position where the wall-mounted furnace is arranged to adjust the temperature through the control button, and some wall-mounted furnaces with remote control mostly use infrared control, are limited by space and are inconvenient to use.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a hanging stove controlgear and hanging stove to when overcoming present user's needs temperature regulation, still need go the position of kitchen or outdoor etc. installation hanging stove and come temperature regulation through control button, and some are equipped with remote control's hanging stove, use infrared control mostly, receive the restriction in space, awkward problem.
The utility model provides a hanging stove controlgear, include: the device comprises a transmitter, a receiver, a controller, a signal converter and a valve;
the receiver comprises a first Bluetooth assembly, the transmitter comprises a second Bluetooth assembly, and the first Bluetooth assembly is connected with the second Bluetooth assembly through Bluetooth;
the first Bluetooth assembly is connected with the controller through the signal converter;
the controller is also connected with the valve;
the first Bluetooth assembly receives the instruction transmitted by the second Bluetooth assembly and sends the control signal to the controller, and the controller controls the valve to execute the instruction.
Further, in the wall-hanging stove control apparatus, the valve includes a gas valve and a zone valve;
the gas valve is arranged at an air inlet of the wall-mounted furnace;
the regional valve sets up the water inlet department of every radiator unit of hanging stove.
Further, in the above wall-hanging stove control apparatus, the receiver further includes a network transmission component;
the network transmission component is connected with the mobile terminal through a wireless network and receives the instruction sent by the mobile terminal.
Further, in the wall-hanging stove control apparatus, the receiver further includes a voice recognition component;
the voice recognition component receives voice instructions.
Further, the wall-hanging stove control device further comprises an indoor temperature detector;
the indoor temperature detector is connected with the controller;
the indoor temperature detector detects the indoor temperature, when the indoor temperature is not in the preset temperature interval, the controller adjusts the valve to enable the indoor temperature to be in the preset temperature interval.
Further, the wall-hanging stove control device further comprises an outdoor temperature detector;
the outdoor temperature detector is connected with the controller;
the outdoor temperature detector detects an outdoor temperature.
Further, the wall-hanging stove control device further comprises a temperature compensator, wherein the temperature compensator presets a temperature compensation value;
the temperature compensator is connected with the controller;
and the controller controls the ventilation quantity of the gas valve according to the temperature compensation value and the outdoor temperature.
Further, the wall-hanging stove control device also comprises a timer;
the timer is respectively connected with the gas valve and the regional valve;
the timer is also connected with the controller;
the timer opens or closes the gas valve and the regional valve according to preset time.
Further, the wall-hanging furnace control device further comprises a wall-hanging furnace temperature detector and an alarm, wherein the wall-hanging furnace temperature detector is arranged at a heat exchanger of the wall-hanging furnace;
the wall hanging furnace temperature detector is connected with the controller;
the alarm is connected with the controller;
when the temperature detector of the wall-hanging furnace detects that the temperature of the heat exchanger is higher than the maximum allowable temperature, the controller controls the alarm to give an alarm.
The utility model also provides a wall-hanging stove, which comprises a wall-hanging stove main body and wall-hanging stove control equipment;
the hanging stove main part with hanging stove controlgear links to each other.
The utility model adopts the above technical scheme, hanging stove controlgear and hanging stove, include: the device comprises a transmitter, a receiver, a controller, a signal converter and a valve; the receiver comprises a first Bluetooth assembly, the transmitter comprises a second Bluetooth assembly, and the first Bluetooth assembly is connected with the second Bluetooth assembly through Bluetooth; the first Bluetooth assembly is connected with the controller through a signal converter; the controller is also connected with the valve; the first Bluetooth assembly receives the instruction transmitted by the second Bluetooth assembly and sends the control signal to the controller, and the controller controls the valve to execute the instruction. When the user needs temperature regulation, can assign the regulation instruction through the transmitter, be connected through the bluetooth between transmitter and the receiver, the connection distance is longer, receives the space restriction less, convenient to use.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of an embodiment of a wall-hanging stove control device of the present invention;
fig. 2 is a schematic structural view of a second embodiment of the wall-hanging stove control device of the present invention;
fig. 3 is a schematic structural view of the wall-hanging stove of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The first embodiment is as follows:
fig. 1 is a schematic structural view of an embodiment of a wall-hanging stove control device of the present invention. As shown in fig. 1, the wall-hanging stove control device of the present embodiment may include a transmitter 101, a receiver 102, a controller 103, a signal converter 104, and a valve 105; the receiver 102 may include a first bluetooth module 1021, the transmitter 101 may include a second bluetooth module 1011, and the first bluetooth module 1021 and the second bluetooth module 1011 may be connected via bluetooth; the first bluetooth module 1021 is connected with the controller 103 through the signal converter 104; the controller 103 may also be connected to a valve 105; the first bluetooth module 1021 can receive the command transmitted by the second bluetooth module 1011 and send a control signal to the controller 103, and the controller 103 controls the valve 105 to execute the command. When the user need the temperature regulation, can assign the regulation instruction through transmitter 101, connect through the bluetooth between transmitter 101 and the receiver 102, the connection distance is longer, receives the restriction in space less, even in the room of difference, still can connect, transmission control instruction, convenient to use.
Specifically, more advanced transmitters 101 and receivers 102 in the market transmit through 868MHZ (bidirectional FSK), and the transmitters 102 need to use five batteries more than two due to power limitation, while the transmitters 101 and receivers 102 of this embodiment preferably use bluetooth low energy 4.1BLE transmission, and only use 3Vdc button batteries, which saves energy.
Specifically, the controller of this embodiment may use an 80c51 single chip microcomputer, and the connection of the single chip microcomputer belongs to the prior art, and does not require creative work of those skilled in the art, which is not described herein.
With the above technical solution, in particular, the wall-hanging stove control device of the present embodiment includes a transmitter 101, a receiver 102, a controller 103, a signal converter 104, and a valve 105; the receiver 102 comprises a first Bluetooth module 1021, the transmitter 101 comprises a second Bluetooth module 1011, and the first Bluetooth module 1021 and the second Bluetooth module 1011 are connected through Bluetooth; the first bluetooth module 1021 is connected with the controller 103 through the signal converter 104; the controller 103 is also connected to a valve 105; the first bluetooth module 1021 receives the command transmitted by the second bluetooth module 1011 and sends a control signal to the controller 103, and the controller 103 controls the valve 105 to execute the command. When the user need adjust the temperature, can assign the regulation instruction through transmitter 101, be connected through the bluetooth between transmitter 101 and the receiver 102, the connection distance is longer, receives the space restriction less, convenient to use.
Example two:
fig. 2 is a schematic structural view of a wall-hanging stove control device according to an embodiment of the present invention. Referring to fig. 2, based on the above embodiments, the valve 105 of the present embodiment may include a gas valve 1051 and a zone valve 1052, the gas valve 1051 may be disposed at the gas inlet of the wall-hanging stove, and the zone valve 1052 may be disposed at the water inlet of each heat dissipating assembly of the wall-hanging stove. When temperature regulation is required, this can be achieved by controlling the gas valve 1051 and the zone valve 1052. Specifically, the temperature of all the heat dissipation components can be changed by controlling the gas valve 1051, and the temperature of the heat dissipation component corresponding to the zone valve 1052 can be controlled by controlling the zone valve 1052.
Specifically, on the basis of the above embodiments, the receiver 102 of this embodiment may further include a network transmission component 1022, the network transmission component 1022 may be connected to the mobile terminal 113 through a wireless network, and the receiver 102 of the wall-hanging stove control device may receive an instruction of the mobile terminal 113 through the wireless network, so as to control the wall-hanging stove. Specifically, the user may send an instruction to the wall-hanging stove control device through the mobile terminal 113 or the transmitter 101 at home, or may send an instruction to the wall-hanging stove control device at a company or other place, for example, the user may send an instruction to the wall-hanging stove control device through the mobile terminal 113 one hour before returning home, turn on the wall-hanging stove and set a suitable temperature, and when the user returns home, the indoor temperature is just at a suitable level.
Specifically, on the basis of the above embodiment, the receiver 102 of the present embodiment may further include a voice recognition component 1023, and the voice recognition component 1023 may accept a voice instruction. The user may set a voice instruction in advance, for example, when the user wants to open the wall-hanging stove, the voice instruction may be set to "open the wall-hanging stove", the user wants to increase the indoor temperature, the voice instruction may be set to "increase x degrees" (x represents the number of actually increased temperatures), and the like. Specifically, besides the voice recognition component 1023 arranged on the receiver 102, the voice recognition component 1023 may also be arranged on the transmitter 101, the transmitter 101 converts the voice command into a signal command, transmits the signal command to the receiver 102 through bluetooth, the receiver 102 receives the signal command, converts the signal command through the signal converter 104 and transmits the signal command to the controller 103, and the controller 103 executes corresponding operations.
Specifically, on the basis of the above embodiment, the wall-hanging stove control device of the present embodiment may further include an indoor temperature detector 106, and the indoor temperature detector 106 may be connected to the controller 103. Specifically, the indoor temperature detector 106 may detect an indoor temperature, and the user may preset an indoor temperature interval according to an actual situation, and when the indoor temperature is not within the preset temperature interval, the controller 103 adjusts the wall-hanging furnace gas valve 1051 or the area valve 1052, or adjusts the wall-hanging furnace gas valve 1051 and the area valve 1052 at the same time, so that the indoor temperature is within the preset temperature interval.
Specifically, on the basis of the above embodiment, the wall-hanging stove control device of the present embodiment may further include an outdoor temperature detector 107, the outdoor temperature detector 107 being connected to the controller 103, the outdoor temperature detector 107 detecting the outdoor temperature.
Specifically, on the basis of the above embodiment, the wall-hanging stove control device of this embodiment may further include a wall-hanging stove outlet pipe temperature detector 108, the wall-hanging stove outlet pipe temperature detector 108 is connected to the controller 103, and the wall-hanging stove outlet pipe temperature detector 108 detects the temperature of the wall-hanging stove outlet pipe.
Specifically, on the basis of the above embodiment, the wall-hanging stove control device of this embodiment may further include a temperature compensator 109, and a temperature compensation value may be preset in the temperature compensator 109, where the temperature compensation value may refer to a temperature value that needs to be adjusted correspondingly for ensuring that the indoor temperature is constant when the outdoor temperature changes, and the temperature compensation value may be set according to actual conditions because the building thicknesses in different areas are different and the temperature changes are different. Specifically, the temperature compensator 109 of the embodiment is connected to the controller 103, and the controller 103 controls the ventilation amount of the gas valve 1051 of the wall-hanging stove according to the temperature compensation value and the outdoor temperature, so as to adjust the temperature of the water outlet pipe of the wall-hanging stove, and finally keep the indoor temperature constant.
Specifically, on the basis of the above embodiment, the wall-hanging stove control device of the present embodiment may further include a timer 110, the timer 110 is respectively connected to the gas valve 1051 and the area valve 1052, the timer 110 is further connected to the controller 103, and the timer 110 opens or closes the gas valve 1051 and the area valve 1052 according to a preset time. Specifically, the user can set the indoor temperature or the temperature of a heat dissipation component at a future time through the transmitter 101 or the mobile terminal 113, and can control the wall-hanging stove to be turned on or off at a future time through the transmitter 101 or the mobile terminal 113. Specifically, the user may set different modes according to their own habits, such as a daytime mode, a nighttime mode, a workday mode, and a weekend mode.
Specifically, on the basis of the above embodiment, the wall-hanging furnace control device of the present embodiment may further include a wall-hanging furnace temperature detector 111 and an alarm 112, the wall-hanging furnace temperature detector 111 is disposed at a heat exchanger of the wall-hanging furnace, the wall-hanging furnace temperature detector 111 is connected to the controller 103, the alarm 112 is connected to the controller 103, and the controller 103 controls the alarm 112 to give an alarm when the wall-hanging furnace temperature detector 111 detects that the temperature of the heat exchanger is greater than a maximum allowable temperature.
In this embodiment, based on the above embodiments, the valve 105 of this embodiment may include a gas valve 1051 and a zone valve 1052, the indoor temperature may be changed by adjusting the valve 105, including the gas valve 1051 and the zone valve 1052, the receiver 102 may further include a network transmission component 1022, the wall-hanging stove control device may be connected to the mobile terminal 113 through a wireless network, the receiver 102 may further include a voice recognition component 1023, the wall-hanging stove control device may be controlled through voice, the receiver may further include an indoor temperature detector 106, when the indoor actual temperature is not within a preset temperature interval, the indoor temperature may be adjusted to the preset interval, the receiver may further include an outdoor temperature detector 107 and a temperature compensator 109, the outdoor temperature detector 107 may detect the outdoor temperature, the controller 103 adjusts the ventilation amount of the gas valve 1051 of the wall-hanging stove according to the temperature compensation value and the outdoor temperature, the temperature of the water outlet pipe of the wall-hanging furnace is further adjusted, the indoor temperature is finally kept constant, the temperature control device further comprises a timer 110, a gas valve 1051 and an area valve 1052 are opened or closed according to preset time, the temperature control device further comprises a wall-hanging furnace temperature detector 111 and an alarm 112, and when the temperature of the heat exchanger is higher than the maximum allowable temperature, the controller 103 controls the alarm 112 to give an alarm. When the user need adjust the temperature, can assign the regulation instruction through transmitter 101, be connected through the bluetooth between transmitter 101 and the receiver 102, the connection distance is longer, receives the space restriction less, convenient to use.
Example three:
fig. 3 is a schematic structural diagram of the wall-hanging stove of the present invention, as shown in fig. 3, the wall-hanging stove of the present embodiment includes a wall-hanging stove main body 21 and a wall-hanging stove control device 22 in the above embodiments, and the wall-hanging stove main body 21 is connected to the wall-hanging stove control device 22.
Technical scheme more than this embodiment adopts, the hanging stove of this embodiment includes hanging stove main part 21 and the hanging stove controlgear 22 in above embodiment, and hanging stove main part 21 links to each other with hanging stove controlgear 22, and when the user need temperature regulation, can assign the regulation instruction through transmitter 101, is connected through the bluetooth between transmitter 101 and the receiver 102, and the connection distance is longer, receives the space restriction less, convenient to use.
It is understood that the same or similar parts in the above embodiments may be mutually referred to, and the same or similar parts in other embodiments may be referred to for the content which is not described in detail in some embodiments.
It should be noted that, in the description of the present invention, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In addition, in the description of the present invention, "a plurality" means at least two unless otherwise specified.
The storage medium mentioned above may be a read-only memory, a magnetic or optical disk, etc.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (9)
1. A hanging stove controlgear, characterized by, includes: the device comprises a transmitter, a receiver, a controller, a signal converter and a valve;
the receiver comprises a first Bluetooth assembly, the transmitter comprises a second Bluetooth assembly, and the first Bluetooth assembly is connected with the second Bluetooth assembly through Bluetooth;
the first Bluetooth assembly is connected with the controller through the signal converter;
the controller is also connected with the valve;
the first Bluetooth assembly receives an instruction transmitted by the second Bluetooth assembly and sends the instruction to the controller, and the controller controls the valve to execute the instruction;
the valve comprises a gas valve and a regional valve;
the gas valve is arranged at an air inlet of the wall-mounted furnace;
the regional valve sets up the water inlet department of every radiator unit of hanging stove.
2. The hanging stove control apparatus of claim 1, wherein the receiver further comprises a network transmission component;
the network transmission component is connected with the mobile terminal through a wireless network and receives the instruction sent by the mobile terminal.
3. The hanging stove control apparatus as claimed in claim 1, wherein the receiver further comprises a voice recognition component;
the voice recognition component receives voice instructions.
4. The hanging stove control apparatus according to claim 1, characterized by further comprising an indoor temperature detector;
the indoor temperature detector is connected with the controller;
the indoor temperature detector detects the indoor temperature, when the indoor temperature is not in the preset temperature interval, the controller adjusts the valve to enable the indoor temperature to be in the preset temperature interval.
5. The hanging stove control apparatus according to claim 4, characterized by further comprising an outdoor temperature detector;
the outdoor temperature detector is connected with the controller;
the outdoor temperature detector detects an outdoor temperature.
6. The hanging stove control apparatus according to claim 5, further comprising a temperature compensator that presets a temperature compensation value;
the temperature compensator is connected with the controller;
and the controller controls the ventilation quantity of the gas valve according to the temperature compensation value and the outdoor temperature.
7. The hanging stove control apparatus according to claim 1, characterized by further comprising a timer;
the timer is respectively connected with the gas valve and the regional valve;
the timer is also connected with the controller;
the timer opens or closes the gas valve and the regional valve according to preset time.
8. The wall hanging furnace control apparatus according to claim 1, further comprising a wall hanging furnace temperature detector and an alarm, the wall hanging furnace temperature detector being provided at a heat exchanger of the wall hanging furnace;
the wall hanging furnace temperature detector is connected with the controller;
the alarm is connected with the controller;
when the temperature detector of the wall-hanging furnace detects that the temperature of the heat exchanger is higher than the maximum allowable temperature, the controller controls the alarm to give an alarm.
9. A wall-hanging stove comprising a wall-hanging stove body and the wall-hanging stove control apparatus of claims 1-8;
the hanging stove main part with hanging stove controlgear links to each other.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821979289.6U CN209840259U (en) | 2018-11-28 | 2018-11-28 | Hanging stove controlgear and hanging stove |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821979289.6U CN209840259U (en) | 2018-11-28 | 2018-11-28 | Hanging stove controlgear and hanging stove |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209840259U true CN209840259U (en) | 2019-12-24 |
Family
ID=68896336
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821979289.6U Active CN209840259U (en) | 2018-11-28 | 2018-11-28 | Hanging stove controlgear and hanging stove |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209840259U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112068450A (en) * | 2020-08-31 | 2020-12-11 | 珠海格力电器股份有限公司 | Purifier and wall-mounted furnace linkage control method, system and device and purifier |
-
2018
- 2018-11-28 CN CN201821979289.6U patent/CN209840259U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112068450A (en) * | 2020-08-31 | 2020-12-11 | 珠海格力电器股份有限公司 | Purifier and wall-mounted furnace linkage control method, system and device and purifier |
CN112068450B (en) * | 2020-08-31 | 2021-12-10 | 珠海格力电器股份有限公司 | Purifier and wall-mounted furnace linkage control method, system and device and purifier |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US10060643B2 (en) | Air-conditioning apparatus and air-conditioning system executing a precooling operation or a preheating operation | |
CN101517326B (en) | Air-conditioning control intermediate device, air-conditioning control system, air-conditioning control method, and air-conditioning control program | |
KR101172002B1 (en) | Digital device artificial intelligence control system using smart phone and sensor | |
CN205669846U (en) | Heat supply temperature balance self-adjusting system | |
CN203274124U (en) | Fan coil intelligent controller | |
CN108050581A (en) | A kind of floor heating based on high in the clouds control controls energy conserving system | |
US9920949B2 (en) | Air conditioning system and energy management method of air conditioning system | |
US20120041603A1 (en) | System for the central control of operational devices | |
CN209840259U (en) | Hanging stove controlgear and hanging stove | |
KR101081911B1 (en) | Energy effective smart control system | |
CN101430128B (en) | Energy-saving temperature-limiting intelligent air conditioner remote controller | |
KR100924578B1 (en) | One body switch for lighting and heating | |
CN205402922U (en) | But humidification intelligence air conditioner based on thing networking | |
CN208735843U (en) | A kind of air conditioner energy saving automatic control system | |
CN207689898U (en) | Indoor heating and ventilating equipment control system | |
CN111503721B (en) | Heating system and method based on indoor temperature change rate | |
CN112672332B (en) | Intelligent wall-mounted furnace compartment heating system and method based on wearable equipment and iBeacon | |
CN203642332U (en) | Wireless temperature control system for manifold | |
CN203520604U (en) | Intelligent home wireless control system under Internet of Things environment | |
CN203215921U (en) | Split air conditioner energy saver and network energy-saving control system | |
CN201584046U (en) | Touch-screen sliding type Z-ware touch remote control | |
CN206300272U (en) | A kind of intelligent temperature controller in intelligent heat supply chamber temperature control system | |
CN207975807U (en) | A kind of air-conditioner controller | |
CN211427175U (en) | Balcony greening constant temperature control system for smart home | |
CN214332863U (en) | Temperature control system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |