CN106225055B - A kind of intelligent ground heating system for smart home based on Internet of Things - Google Patents
A kind of intelligent ground heating system for smart home based on Internet of Things Download PDFInfo
- Publication number
- CN106225055B CN106225055B CN201610806660.8A CN201610806660A CN106225055B CN 106225055 B CN106225055 B CN 106225055B CN 201610806660 A CN201610806660 A CN 201610806660A CN 106225055 B CN106225055 B CN 106225055B
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- things
- internet
- smart home
- heating mechanism
- transmission gear
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 70
- 230000007246 mechanism Effects 0.000 claims abstract description 61
- 230000005540 biological transmission Effects 0.000 claims abstract description 41
- 238000004891 communication Methods 0.000 claims description 13
- 239000004973 liquid crystal related substance Substances 0.000 claims description 5
- 229920000742 Cotton Polymers 0.000 claims description 3
- 238000004321 preservation Methods 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D19/00—Details
- F24D19/10—Arrangement or mounting of control or safety devices
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Resistance Heating (AREA)
- Selective Calling Equipment (AREA)
Abstract
The present invention relates to a kind of intelligent ground heating system for smart home based on Internet of Things, including heating mechanism, conduction pipe and floor heating mechanism, the two sides of the heating mechanism pass through conduction pipe and floor heating mechanism connection respectively, the heat conducting pipe is equipped with mechanism for assembling-disassembling, in the intelligent ground heating system for smart home based on Internet of Things, drive rod is controlled by operating block to move up, drive rod controls the rotation of the second transmission gear simultaneously, then the first transmission gear will control collet reverse rotation, two collets will be opened, simultaneously, the opening for the circular arc that strut will be formed by two collets at this time jacks up heat conducting pipe；Heat conducting pipe can then be fixed by mechanism for assembling-disassembling homing by reset assembly, to improve the convenience of the dismounting of system, improve the practicality；Moreover, in heating mechanism, by display interface, status indicator lamp, radio-frequency receiving-transmitting window and control button, practicability and the intelligence of system are improved.
Description
Technical field
The present invention relates to a kind of intelligent ground heating system for smart home based on Internet of Things.
Background technique
With the continuous improvement of the scientific and technological level in China, various intelligent equipments also occur therewith, and are applied to
All trades and professions, bring very big help to people's lives.
In existing smart home, ground heating system can guarantee the state that constant temperature is in the family of user, to improve
The comfort level of user.It is all by the limit organ in floor when installation to heat conducting pipe in existing ground heating system
It is fixed, but when taking out, since limit organ's structure is fixed and invariable, to reduce ground heating system
Convenience when maintenance reduces the practicability of system；Moreover, the heating mechanism in ground heating system is all that structure is single, intelligence
It can change that degree is low, to reduce the usage experience of user, reduce the practicality.
Summary of the invention
The technical problem to be solved by the present invention is for overcome the deficiencies in the prior art, provide a kind of based on Internet of Things
Intelligent ground heating system for smart home.
The technical solution adopted by the present invention to solve the technical problems is: a kind of to be used for smart home based on Internet of Things
Intelligent ground heating system, including heating mechanism, conduction pipe and floor heating mechanism, the two sides of the heating mechanism pass through respectively conduction pipe with
Floor heating mechanism connection；
It is equipped with heater in the heating mechanism, is equipped with flow sensor and temperature sensor in the conduction pipe；
The floor heating mechanism includes floor and the heat conducting pipe that is arranged in floor, and the S-shaped distribution of heat conducting pipe is described to lead
The both ends of heat pipe pass through conduction pipe respectively and connect with heating mechanism；
The heat conducting pipe is equipped with mechanism for assembling-disassembling, and the mechanism for assembling-disassembling includes horizontally disposed connecting rod, is vertically provided at
Strut and switching mechanism above connecting rod, the switching mechanism include two switch blocks, and the switch block is located at connection
The both ends of bar；
The switch block includes operating block, drive rod and transmission component, and the drive rod is vertically arranged, the drive rod
Both ends be fixedly connected respectively with connecting rod and operating block, if on the drive rod and close to another drive rod side be equipped with
Dry driving cog, the transmission component include pin shaft, the first transmission gear, the second transmission gear and switch unit, the pin shaft
The central axis of central axis, the central axis of the first transmission gear and the second transmission gear is respectively positioned on same straight line, described
Drive rod is sequentially connected by the driving cog of drive rod and the second transmission gear, second transmission gear and the first transmission gear
Transmission connection；
The switch unit is collet, the vertical cross-section of the collet be it is arc-shaped, the angle of the circular section is big
In 90 degree and less than 120 degree；
Two collets form circular arc, and the opening of the circular arc is located at the surface of strut；
The lower section of the connecting rod is equipped with reset assembly.
Preferably, improving the reliability of system, the reset assembly to guarantee that connecting rod can be returned to original position
Including fixed plate and several reset springs, the fixed plate is connect by each reset spring with connecting rod, and the reset spring begins
It is in tensional state eventually.
Preferably, in order to improve the intelligence of heating mechanism, the heating mechanism includes shell, is arranged on the shell
Display interface, status indicator lamp, radio-frequency receiving-transmitting window and control button, the inside of the heating mechanism are additionally provided with center control dress
It sets, the display interface, status indicator lamp, radio-frequency receiving-transmitting window and control button are electrically connected with central control unit, described
Central control unit is PLC.
Preferably, the display content of liquid crystal display is more, to improve the practicality, the display interface is liquid crystal
Display screen.
Preferably, the status indicator lamp includes Tricolor LED.
Preferably, the control button is five in one key.
Preferably, improving the practicability of system in order to keep the temperature to water temperature, the periphery of the conduction pipe is arranged
There is heat-preservation cotton.
Preferably, the remote communications capability in order to guarantee system, the inside of the shell are additionally provided with wireless communication module,
The wireless communication module includes bluetooth, and the bluetooth is connect by 4.0 communications protocol of bluetooth with external communication terminal wireless.
The invention has the advantages that behaviour should be passed through based in the intelligent ground heating system for smart home of Internet of Things
Make block control drive rod to move up, while drive rod controls the rotation of the second transmission gear, then the first transmission gear will be controlled
Collet processed reversely rotates, and two collets will be opened, meanwhile, the opening for the circular arc that strut will be formed by two collets at this time
Heat conducting pipe is jacked up；Mechanism for assembling-disassembling homing can then be fixed heat conducting pipe by reset assembly, to improve and be
The convenience of the dismounting of system, improves the practicality；Moreover, in heating mechanism, pass through display interface, state instruction
Lamp, radio-frequency receiving-transmitting window and control button improve practicability and the intelligence of system.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the structural schematic diagram of the intelligent ground heating system for smart home of the invention based on Internet of Things；
Fig. 2 is that the structure of the mechanism for assembling-disassembling of the intelligent ground heating system for smart home of the invention based on Internet of Things is shown
It is intended to；
In figure: 1. heating mechanisms, 2. display interfaces, 3. status indicator lamps, 4. radio-frequency receiving-transmitting windows, 5. control buttons, 6.
Conduction pipe, 7. flow sensors, 8. temperature sensors, 9. floor heating mechanisms, 10. heat conducting pipes, 11. mechanism for assembling-disassembling, 12. operating blocks,
13. drive rod, 14. driving cogs, 15. connecting rods, 16. fixed plates, 17. reset springs, 18. struts, 19. first transmission gears,
20. the second transmission gear, 21. pin shafts, 22. collets.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant to the invention.
As depicted in figs. 1 and 2, a kind of intelligent ground heating system for smart home based on Internet of Things, including heater
Structure 1, conduction pipe 6 and floor heating mechanism 9, the two sides of the heating mechanism 1 pass through conduction pipe 6 respectively and are connected to floor heating mechanism 9；
It is equipped with heater in the heating mechanism 1, is equipped with flow sensor 7 and temperature sensor 8 in the conduction pipe 6；
The floor heating mechanism 9 includes floor and the heat conducting pipe 10 that is arranged in floor, the S-shaped distribution of the heat conducting pipe 10,
The both ends of the heat conducting pipe 10 pass through conduction pipe 6 respectively and connect with heating mechanism 1；
The heat conducting pipe 10 is equipped with mechanism for assembling-disassembling 11, and the mechanism for assembling-disassembling 11 includes horizontally disposed connecting rod 15, erects
To the strut 18 and switching mechanism that 15 top of connecting rod is arranged in, the switching mechanism includes two switch blocks, the switch
Component is located at the both ends of connecting rod 15；
The switch block includes operating block 12, drive rod 13 and transmission component, and the drive rod 13 is vertically arranged, described
The both ends of drive rod 13 are fixedly connected with connecting rod 15 and operating block 12 respectively, on the drive rod 13 and close to another transmission
The side of bar 13 is equipped with several driving cogs 14, and the transmission component includes pin shaft 21, the first transmission gear 19, the second transmission gear
20 and switch unit, the central axis of the pin shaft 21, the central axis of the first transmission gear 19 and the second transmission gear 20
Central axis is respectively positioned on same straight line, and the drive rod 13 is passed by the driving cog 14 of drive rod 13 and the second transmission gear 20
Dynamic connection, second transmission gear 20 and the first transmission gear 19 are sequentially connected；
The switch unit is collet 22, and the vertical cross-section of the collet 22 is arc-shaped, the angle of the circular section
Degree is greater than 90 degree and less than 120 degree；
Two collets 22 form circular arc, and the opening of the circular arc is located at the surface of strut 18；
The lower section of the connecting rod 15 is equipped with reset assembly.
Preferably, improving the reliability of system, the reset group to guarantee that connecting rod 15 can be returned to original position
Part includes fixed plate 16 and several reset springs 17, and the fixed plate 16 is connect by each reset spring 17 with connecting rod 15, institute
Reset spring 17 is stated always in tensional state.
Preferably, in order to improve the intelligence of heating mechanism 1, the heating mechanism 1 includes shell, is arranged on the shell
Display interface 2, status indicator lamp 3, radio-frequency receiving-transmitting window 4 and control button 5, during the inside of the heating mechanism 1 is additionally provided with
Control device is entreated, the display interface 2, status indicator lamp 3, radio-frequency receiving-transmitting window 4 and control button 5 are and central control unit
Electrical connection, the central control unit are PLC.
Preferably, the display content of liquid crystal display is more, to improve the practicality, the display interface 2 is liquid
Crystal display screen.
Preferably, the status indicator lamp 3 includes Tricolor LED.
Preferably, the control button 5 is five in one key.
Preferably, improving the practicability of system, the periphery set of the conduction pipe 6 in order to keep the temperature to water temperature
Equipped with heat-preservation cotton.
Preferably, the remote communications capability in order to guarantee system, the inside of the shell are additionally provided with wireless communication module,
The wireless communication module includes bluetooth, and the bluetooth is connect by 4.0 communications protocol of bluetooth with external communication terminal wireless.
In the intelligent ground heating system for smart home based on Internet of Things, heating mechanism 1 to the water in conduction pipe 6 into
Row heating, at the same by flow sensor 7 and temperature sensor 8 to conduction pipe 6 inside water temperature and flow velocity carry out it is accurately real-time
Detection, to adjust the heating power of heating mechanism 1, ensure that the reliability of system.
In the intelligent ground heating system for smart home based on Internet of Things, the heat conducting pipe inside warming-up structure 9 over the ground
When 10 installation, embed it in mechanism for assembling-disassembling 11.Wherein, in mechanism for assembling-disassembling 11, when user needs to take out heat conducting pipe 10,
It only needs to extract operating block 12, then operating block 12 will control drive rod 13 and move up, and pass through the transmission of 13 side of drive rod
Tooth 14 and the second transmission gear 20 are sequentially connected, and realize the rotation of the second transmission gear 20, and same first transmission gear 19 is sent out
Raw rotation, then the first transmission gear 19 will control the reverse rotation of collet 22, simultaneously as drive rod 13 moves up, it will
Connecting rod 15 is pulled to move up, the opening for the circular arc that strut 18 will be formed by two collets 22 at this time pushes up heat conducting pipe 10
It rises, user can take out.When needing to install heat conducting pipe 10, it is only necessary to heat conducting pipe 10 is placed between two collets 22, then
The component that will be reset of connecting rod 15 is returned to original position, and two collets 22 can also close, by 10 fixation of heat conducting pipe, to mention
The high convenience of the dismounting of system, improves the practicality.
In the intelligent ground heating system for smart home based on Internet of Things, in heating mechanism 1, display interface 2 is used
Real-time display is carried out in the job information for carrying out system, temperature, the flow of water, the output power of heater, system are had in display
Working condition etc.；Status indicator lamp 3 carries out real-time display for the working condition to system, improves the reliability of system；
Radio-frequency receiving-transmitting window 4 improves the practicability of system for guaranteeing that user carries out remote control to system；Control button 5, just
System is manipulated in user, improves the operability of system.
Compared with prior art, operating block should be passed through based in the intelligent ground heating system for smart home of Internet of Things
12 control drive rods 13 move up, while drive rod 13 controls the rotation of the second transmission gear 20, then the first transmission gear 19
The reverse rotation of collet 22 will be controlled, two collets 22 will be opened, meanwhile, strut 18 will pass through two 22 shapes of collet at this time
At the opening of circular arc heat conducting pipe 10 is jacked up；Then can be by 11 homing of mechanism for assembling-disassembling by reset assembly, it will be thermally conductive
Pipe 10 is fixed, to improve the convenience of the dismounting of system, improves the practicality；Moreover, in heating mechanism 1,
By display interface 2, status indicator lamp 3, radio-frequency receiving-transmitting window 4 and control button 5, the practicability and intelligence of system are improved
Change.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (8)
1. a kind of intelligent ground heating system for smart home based on Internet of Things, which is characterized in that including heating mechanism (1),
Conduction pipe (6) and floor heating mechanism (9), the two sides of the heating mechanism (1) pass through conduction pipe (6) and floor heating mechanism (9) even respectively
It is logical；
It is equipped with heater in the heating mechanism (1), is equipped with flow sensor (7) and temperature sensor in the conduction pipe (6)
(8)；
The floor heating mechanism (9) includes floor and the heat conducting pipe (10) that is arranged in floor, S-shaped point of the heat conducting pipe (10)
Cloth, the both ends of the heat conducting pipe (10) pass through conduction pipe (6) respectively and connect with heating mechanism (1)；
The heat conducting pipe (10) is equipped with mechanism for assembling-disassembling (11), and the mechanism for assembling-disassembling (11) includes horizontally disposed connecting rod
(15), strut (18) and the switching mechanism being vertically provided above connecting rod (15), the switching mechanism include two switching groups
Part, the switch block are located at the both ends of connecting rod (15)；
The switch block includes operating block (12), drive rod (13) and transmission component, and the drive rod (13) is vertically arranged, institute
The both ends for stating drive rod (13) are fixedly connected with connecting rod (15) and operating block (12) respectively, on the drive rod (13) and close
The side of another drive rod (13) is equipped with several driving cogs (14), and the transmission component includes pin shaft (21), the first driving cog
(19), the second transmission gear (20) and switch unit are taken turns, in the central axis of the pin shaft (21), the first transmission gear (19)
The central axis of mandrel line and the second transmission gear (20) is respectively positioned on same straight line, and the drive rod (13) passes through drive rod
(13) driving cog (14) and the second transmission gear (20) is sequentially connected, second transmission gear (20) and the first transmission gear
(19) it is sequentially connected；
The switch unit is collet (22), and the vertical cross-section of the collet (22) is arc-shaped, the angle of the circular section
Degree is greater than 90 degree and less than 120 degree；
Two collets (22) form circular arc, and the opening of the circular arc is located at the surface of strut (18)；
The lower section of the connecting rod (15) is equipped with reset assembly.
2. the intelligent ground heating system for smart home based on Internet of Things as described in claim 1, which is characterized in that described
Reset assembly includes fixed plate (16) and several reset springs (17), and the fixed plate (16) is by each reset spring (17) and even
Extension bar (15) connection, the reset spring (17) are in tensional state always.
3. the intelligent ground heating system for smart home based on Internet of Things as described in claim 1, which is characterized in that described
Heating mechanism (1) include shell, setting display interface (2) on the shell, status indicator lamp (3), radio-frequency receiving-transmitting window (4) and
Control button (5), the inside of the heating mechanism (1) are additionally provided with central control unit, the display interface (2), state instruction
Lamp (3), radio-frequency receiving-transmitting window (4) and control button (5) are electrically connected with central control unit, and the central control unit is
PLC。
4. the intelligent ground heating system for smart home based on Internet of Things as claimed in claim 3, which is characterized in that described
Display interface (2) is liquid crystal display.
5. the intelligent ground heating system for smart home based on Internet of Things as claimed in claim 3, which is characterized in that described
Status indicator lamp (3) includes Tricolor LED.
6. the intelligent ground heating system for smart home based on Internet of Things as claimed in claim 3, which is characterized in that described
Control button (5) is five in one key.
7. the intelligent ground heating system for smart home based on Internet of Things as described in claim 1, which is characterized in that described
The periphery of conduction pipe (6) is arranged with heat-preservation cotton.
8. the intelligent ground heating system for smart home based on Internet of Things as claimed in claim 3, which is characterized in that described
The inside of shell is additionally provided with wireless communication module, and the wireless communication module includes bluetooth, and the bluetooth is communicated by bluetooth 4.0
Agreement is connect with external communication terminal wireless.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610806660.8A CN106225055B (en) | 2016-09-06 | 2016-09-06 | A kind of intelligent ground heating system for smart home based on Internet of Things |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610806660.8A CN106225055B (en) | 2016-09-06 | 2016-09-06 | A kind of intelligent ground heating system for smart home based on Internet of Things |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106225055A CN106225055A (en) | 2016-12-14 |
| CN106225055B true CN106225055B (en) | 2019-01-25 |
Family
ID=58074685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610806660.8A Active CN106225055B (en) | 2016-09-06 | 2016-09-06 | A kind of intelligent ground heating system for smart home based on Internet of Things |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106225055B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2065215A (en) * | 1979-11-23 | 1981-06-24 | Gia Srl | Pipe clamp |
| CN2326770Y (en) * | 1997-06-27 | 1999-06-30 | 杨哲雄 | Serial connection device for stainless steel pipe |
| JP2000186824A (en) * | 1998-12-21 | 2000-07-04 | Maruyasu Industries Co Ltd | Floor heating device |
| CN2480752Y (en) * | 2001-04-24 | 2002-03-06 | 贾传国 | Lock for heating |
| CN101501283A (en) * | 2006-06-26 | 2009-08-05 | 布赖恩·莱斯 | Snap clamp and possible mounting tool |
| CN103216877A (en) * | 2013-03-04 | 2013-07-24 | 夏东升 | Freely moved, assembled and disassembled floor heater |
-
2016
- 2016-09-06 CN CN201610806660.8A patent/CN106225055B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2065215A (en) * | 1979-11-23 | 1981-06-24 | Gia Srl | Pipe clamp |
| CN2326770Y (en) * | 1997-06-27 | 1999-06-30 | 杨哲雄 | Serial connection device for stainless steel pipe |
| JP2000186824A (en) * | 1998-12-21 | 2000-07-04 | Maruyasu Industries Co Ltd | Floor heating device |
| CN2480752Y (en) * | 2001-04-24 | 2002-03-06 | 贾传国 | Lock for heating |
| CN101501283A (en) * | 2006-06-26 | 2009-08-05 | 布赖恩·莱斯 | Snap clamp and possible mounting tool |
| CN103216877A (en) * | 2013-03-04 | 2013-07-24 | 夏东升 | Freely moved, assembled and disassembled floor heater |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106225055A (en) | 2016-12-14 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
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| TA01 | Transfer of patent application right |
Effective date of registration: 20181210 Address after: 211100 Qinglong Community Industrial Concentration Area, Chunhua Street, Jiangning District, Nanjing City, Jiangsu Province Applicant after: NANJING TIANYUN PLASTIC INDUSTRY CO.,LTD. Address before: 510000 Guangzhou Liwan District Huadi Avenue Central 228 Guangzhou Liwan District Yiche City Automobile Parts Market No. 2001-5 Applicant before: GUANGZHOU DANJUE COMMUNICATION TECHNOLOGY Co.,Ltd. |
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Denomination of invention: Intelligent floor heating system based on internet of things and used for smart home Effective date of registration: 20190517 Granted publication date: 20190125 Pledgee: Bank of China Limited by Share Ltd. Nanjing Jiangning branch Pledgor: NANJING TIANYUN PLASTIC INDUSTRY CO.,LTD. Registration number: 2019320000237 |
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Date of cancellation: 20200512 Granted publication date: 20190125 Pledgee: Bank of China Limited by Share Ltd. Nanjing Jiangning branch Pledgor: NANJING TIANYUN PLASTIC INDUSTRY Co.,Ltd. Registration number: 2019320000237 |
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Denomination of invention: Intelligent floor heating system based on internet of things and used for smart home Effective date of registration: 20200513 Granted publication date: 20190125 Pledgee: Bank of China Limited by Share Ltd. Nanjing Jiangning branch Pledgor: NANJING TIANYUN PLASTIC INDUSTRY Co.,Ltd. Registration number: Y2020980002174 |
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Date of cancellation: 20210427 Granted publication date: 20190125 Pledgee: Bank of China Limited by Share Ltd. Nanjing Jiangning branch Pledgor: NANJING TIANYUN PLASTIC INDUSTRY Co.,Ltd. Registration number: Y2020980002174 |
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Denomination of invention: An intelligent floor heating system for smart home based on Internet of things Effective date of registration: 20210428 Granted publication date: 20190125 Pledgee: Bank of China Limited by Share Ltd. Nanjing Jiangning branch Pledgor: NANJING TIANYUN PLASTIC INDUSTRY Co.,Ltd. Registration number: Y2021980003147 |
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Date of cancellation: 20220615 Granted publication date: 20190125 Pledgee: Bank of China Limited by Share Ltd. Nanjing Jiangning branch Pledgor: NANJING TIANYUN PLASTIC INDUSTRY CO.,LTD. Registration number: Y2021980003147 |
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Denomination of invention: An intelligent floor heating system for smart home based on Internet of things Effective date of registration: 20220620 Granted publication date: 20190125 Pledgee: Bank of China Limited by Share Ltd. Nanjing Jiangning branch Pledgor: NANJING TIANYUN PLASTIC INDUSTRY CO.,LTD. Registration number: Y2022980008388 |
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