CN104729035B - temperature control energy-saving adjusting device and method - Google Patents
temperature control energy-saving adjusting device and method Download PDFInfo
- Publication number
- CN104729035B CN104729035B CN201510166888.0A CN201510166888A CN104729035B CN 104729035 B CN104729035 B CN 104729035B CN 201510166888 A CN201510166888 A CN 201510166888A CN 104729035 B CN104729035 B CN 104729035B
- Authority
- CN
- China
- Prior art keywords
- temperature
- control
- current
- control processor
- scope
- 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
- 238000000034 method Methods 0.000 title claims abstract description 16
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 230000008569 process Effects 0.000 abstract description 3
- 230000033228 biological regulation Effects 0.000 description 8
- 230000007613 environmental effect Effects 0.000 description 8
- 230000007704 transition Effects 0.000 description 7
- 230000008859 change Effects 0.000 description 5
- 238000004378 air conditioning Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 206010022000 influenza Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000010583 slow cooling Methods 0.000 description 1
- 238000004781 supercooling Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Atmospheric Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Signal Processing (AREA)
- Air Conditioning Control Device (AREA)
- Control Of Temperature (AREA)
Abstract
The invention discloses a temperature control energy-saving adjusting device and a method, wherein the temperature control energy-saving adjusting device comprises: the temperature sensor is arranged indoors and used for collecting indoor temperature information; the control processor is connected with the temperature sensor, transmits the temperature information acquired by the temperature sensor to the control processor, and stores, analyzes and processes the temperature information; and the temperature adjusting equipment is connected with the control processor, and the control processor sends the control signal to the temperature adjusting equipment to adjust the indoor temperature. The device convenient operation can effectively regulate and control the indoor temperature, and is more intelligent, more energy-concerving and environment-protective.
Description
Technical field
The present invention relates to a kind of temperature control device, and in particular to a kind of temperature-control energy-saving adjusting means and method.
Background technology
In some public arenas, such as cotton mill, hotel, school, in order to improve the level of comfort of human body, using some temperature
The equipment of regulation keeps the constant temperature of indoor environment.But traditional temperature control device is simple in construction, function is single, overheat or supercooling
It is required for manually being adjusted, complex operation, the regulation and control of temperature are confirmed by the impression degree of human body, and human body sometimes
Impression is inaccurate.Meanwhile, traditional temperature control device power consumption is larger, easily produces the waste of the energy.
Therefore it is a kind of intelligent, simple to operate, temperature-control energy-saving adjusting means and method with energy-saving effect are urgently carried
Go out.
The content of the invention
In order to solve the above-mentioned technical problem, the present invention proposes temperature-control energy-saving adjusting means and method, the device operation side
Just, effectively indoor temperature can be regulated and controled, more intelligent, more energy efficient environmental protection.
In order to achieve the above object, technical scheme is as follows：
Temperature-control energy-saving adjusting means includes：
Temperature sensor, is arranged at interior, the temperature information for gathering interior；
Control processor, is connected with temperature sensor, and the temperature information that temperature sensor is collected is passed at control
Device is managed, control processor is stored to temperature information, analyzed and handled；
Temperature control equipment, is connected with control processor, and control processor sends control signals to temperature control equipment,
Indoor temperature is adjusted.
The present invention is simple in construction, and temperature sensor can gather the temperature information of interior in real time, and be sent to control process
Device, control processor is stored to temperature information, analyzed and handled, by the result formation control signal after analyzing and processing, hair
Temperature control equipment is given, indoor temperature is adjusted the control signal that temperature control equipment is received according to it, it is ensured that
The perseverance of indoor temperature is listened, and improves the comfort level of human body.
On the basis of above-mentioned technical proposal, following improvement can be also done：
As preferred scheme, control processor includes：Memory module, central processing module and display module；
Memory module is used to be stored temperature information；
Central processing module is used to temperature information is analyzed and handled, and by the result formation control signal of analysis,
Send control signals to temperature control equipment；
Display module is used to be shown temperature.
Using above-mentioned preferred scheme, divide the work inside control processor clear and definite.Processing speed is fast.
As preferred scheme, control processor also includes：Data input module, data input module, which is used to input, to be set
Temperature range.
Using above-mentioned preferred scheme, according to different demands, the steady temperature scope in regulation room is more humane.
As preferred scheme, display module is touch-screen or display screen.
Using above-mentioned preferred scheme, touch-screen can input the temperature range of setting directly above, and it is more convenient to operate,
And the cost of display screen is lower, device is simpler.
As preferred scheme, what is exported on display module has current temperature value to also have temperature curve.
Using above-mentioned preferred scheme, the change of indoor temperature can be more intuitively shown.
As preferred scheme, temperature control equipment is frequency converter and fan, and control processor is connected with frequency converter, frequency conversion
Device is connected with fan.
Using above-mentioned preferred scheme, control processor is directly controlled to frequency converter, changes the output frequency of frequency converter
Rate, so as to change the rotating speed of fan, effective regulation is carried out to indoor temperature.
Temperature-control energy-saving adjusting method comprises the following steps,
(1) startup power supply, temperature-control adjustment device brings into operation；
(2) temperature range of setting is inputted in data input module；
(3) temperature information that control processor is collected according to the temperature sensor received is stored, analyzed and located
Reason, is sent to temperature control equipment by analysis result formation control signal, indoor temperature is adjusted；
(4) indoor temperature is sent into display module in real time to be shown.
Temperature-control energy-saving adjusting method step is simple, easy to operate, and can be with the change of Real Time Observation indoor temperature
As preferred scheme, control processor is by analyzing current temperature value, current temperature value and design temperature scope
Difference and the slope of temperature curve calculated, draw analysis result, and form control signal and be sent to temperature adjustment dress
Put.
Using above-mentioned preferred scheme, control processor utilizes current temperature value and the difference and temperature of design temperature scope
Slope of a curve is calculated, it is considered to more thorough, can effectively be saved and environmental protection, it is not in temperature to make temperature gentle transition
The phenomenon that rapid drawdown rises sharply.
As preferred scheme, in step (2), the first temperature range and second of setting is inputted in data input module
Temperature range, second temperature scope is more than the first temperature range, and second temperature scope includes the first temperature range.
Using above-mentioned preferred scheme, on the one hand on the one hand energy-conservation can effectively be implemented with temperature in quick regulation room
Environmental protection concept, it is not in the phenomenon that temperature decrease rises sharply to make temperature gentle transition.
As preferred scheme, control processor is judged current temperature value；
If current temperature value is not in the range of second temperature, control processor by analyzing current temperature value, it is current
The difference of temperature value and second temperature scope draws analysis result, and forms control signal and be sent to temperature adjustment to be calculated
Device；
If current temperature value is in the range of second temperature, and is not in the first temperature range, then control processor leads to
Cross analysis current temperature value, current temperature value and the difference of design temperature scope and the slope of temperature curve to be calculated, obtain
Go out analysis result, and form control signal and be sent to temperature-adjusting device.
Using above-mentioned preferred scheme, if current temperature value is not in the range of second temperature, control processor passes through
Analyze the difference of current temperature value, current temperature value and second temperature scope to be calculated, indoor temperature can be carried out quick
Regulation；
And if current temperature value is in the range of second temperature, and being not in the first temperature range, then control processor
Calculated by analyzing the slope of current temperature value, the difference of current temperature value and design temperature scope and temperature curve,
It is more thorough to consider, can effectively save and environmental protection, it is not in the phenomenon that temperature decrease rises sharply to make temperature gentle transition.
Brief description of the drawings
Fig. 1 is temperature-control energy-saving adjusting means structural representation provided in an embodiment of the present invention.
Embodiment
The preferred embodiment that the invention will now be described in detail with reference to the accompanying drawings.
In order to reach the purpose of the present invention, in some of embodiments of temperature-control energy-saving adjusting means and method,
Temperature-control energy-saving adjusting means includes：Temperature sensor, control processor, temperature control equipment.
Temperature sensor is arranged at interior, the temperature information for gathering interior；
Control processor includes memory module, central processing module, data input module and display module；Memory module is used
Stored in by temperature information；Central processing module is used to temperature information is analyzed and handled, and by the result of analysis
Control signal is formed, temperature control equipment is sent control signals to；Data input module is used for the temperature range for inputting setting；
Display module is used to be shown temperature.The division of labor is clear and definite inside control processor.Processing speed is fast.Control processor, with temperature
Sensor connection is spent, the temperature information that temperature sensor is collected is passed into control processor, control processor is believed temperature
Breath is stored, analyzed and handled.
Temperature control equipment is connected with control processor, and control processor sends control signals to temperature control equipment,
Indoor temperature is adjusted.
In the present embodiment, it is display module and data input module from touch-screen, what is exported on display module has
Current temperature value also has temperature curve.Temperature control equipment is frequency converter and fan, and control processor is connected with frequency converter, frequency conversion
Device is connected with fan.Control processor is directly controlled to frequency converter, the output frequency of frequency converter is changed, so as to change fan
Rotating speed, effective regulation is carried out to indoor temperature.
Temperature-control energy-saving adjusting method comprises the following steps,
(1) startup power supply, temperature-control adjustment device brings into operation；
(2) temperature range of setting is inputted in data input module；
(3) temperature information that control processor is collected according to the temperature sensor received is stored, analyzed and located
Reason, is sent to temperature control equipment by analysis result formation control signal, indoor temperature is adjusted；
(4) indoor temperature is sent into display module in real time to be shown.
Temperature-control energy-saving adjusting method step is simple, easy to operate, and can be with the change of Real Time Observation indoor temperature
Control processor to temperature curve carry out coordinate system division, by analyze current temperature value, current temperature value with
The difference of design temperature scope and the slope of temperature curve are calculated, and draw analysis result, and form control signal transmission
To temperature-adjusting device.Control processor using the slope of the difference and temperature curve of current temperature value and design temperature scope come
Calculated, it is considered to more thorough, can effectively be saved and environmental protection, it is not in showing of rising sharply of temperature decrease to make temperature gentle transition
As.
If the slope of temperature curve is just, Current Temperatures and design temperature scope difference also just, then to illustrate current warm
Degree is higher than design temperature scope, and still has ascendant trend, then should now send the first control signal to frequency converter, fan is accelerated
Rotate, realize fast cooling；
If the slope of temperature curve is negative, Current Temperatures and design temperature scope difference just, then to illustrate Current Temperatures
Higher than design temperature scope, but with lower liter of trend, then the second control signal should be now sent to frequency converter, fan, which slows down, to be turned
It is dynamic, realize slow cooling.
Certainly, temperature control equipment can also be air-conditioning, now：
If the slope of temperature curve is just, Current Temperatures and design temperature scope difference be negative, then illustrate Current Temperatures
Less than design temperature scope, but with ascendant trend, then the 3rd control signal should be now sent to air-conditioning, realize slow heating；
If the slope of temperature curve is negative, Current Temperatures and design temperature scope difference be also negative, then illustrate current temperature
Degree is less than design temperature scope, but with lower liter of trend, then should now send the 4th control signal to air-conditioning, realizes quick rise
Temperature.
The present invention is simple in construction, more intelligent, and temperature sensor can gather the temperature information of interior in real time, and be sent to
Control processor, control processor is stored to temperature information, analyzed and handled, and the result formation after analyzing and processing is controlled
Signal, is sent to temperature control equipment, and the control signal that temperature control equipment is received according to it is adjusted to indoor temperature
Section, it is ensured that the perseverance of indoor temperature is listened, improves the comfort level of human body.And the present invention consider it is more thorough, by the slope of temperature curve
Take into account, more energy efficient environmental protection, and temperature transition is gentle, improves human comfort, is not susceptible to the diseases such as flu.
In order to further optimize the implementation result of the present invention, in other embodiment, remaining feature technology phase
Together, difference is, in step (2), and the first temperature range and second temperature model of setting are inputted in data input module
Enclose, second temperature scope is more than the first temperature range, and second temperature scope includes the first temperature range.
Control processor is judged current temperature value first；
If current temperature value is not in the range of second temperature, control processor by analyzing current temperature value, it is current
The difference of temperature value and second temperature scope draws analysis result, and forms control signal and be sent to temperature adjustment to be calculated
Device, is quickly adjusted to indoor temperature；
If current temperature value is in the range of second temperature, and is not in the first temperature range, then control processor leads to
Cross analysis current temperature value, current temperature value and the difference of design temperature scope and the slope of temperature curve to be calculated, obtain
Go out analysis result, and form control signal and be sent to temperature-adjusting device, it is considered to be more thorough, can effectively save and environmental protection, make
Temperature gentle transition is not in the phenomenon that temperature decrease rises sharply.
Using above-mentioned preferred scheme, on the one hand on the one hand energy-conservation can effectively be implemented with temperature in quick regulation room
Environmental protection concept, it is not in the phenomenon that temperature decrease rises sharply to make temperature gentle transition.
In order to further optimize the implementation result of the present invention, in other embodiment, remaining feature technology phase
Together, difference is, multiple temperature sensors, multiple temperature control equipments and a control process can be installed indoors
Device.Multiple temperature sensors are distributed in indoor different region with temperature control equipment, and the control processor gathers many simultaneously
The temperature information of individual temperature sensor, is analyzed it, is formed control signal after considering calculating, is sent to temperature adjustment
Equipment carries out temperature adjustment to the region.
New preferred embodiment, it is noted that for the person of ordinary skill of the art, is not departing from this hair
On the premise of bright creation design, various modifications and improvements can be made, these belong to protection scope of the present invention.
Claims (2)
1. temperature-control energy-saving adjusting method, it is characterised in that comprise the following steps,
(1) startup power supply, temperature-control adjustment device brings into operation；
(2) temperature range of setting is inputted in data input module, the first temperature of setting is inputted in the data input module
Scope and second temperature scope, the second temperature scope are more than first temperature range, and the second temperature scope bag
Include first temperature range；
(3) temperature information that control processor is collected according to the temperature sensor received is stored, analyzed and handled, will
Analysis result formation control signal is sent to temperature control equipment, indoor temperature is adjusted, the control processor pair
Current temperature value is judged；
If current temperature value is not in the range of second temperature, the control processor by analyzing current temperature value, it is current
The difference of temperature value and second temperature scope draws analysis result, and forms control signal and be sent to the temperature to be calculated
Adjusting means；
If current temperature value is in the range of second temperature, and is not in the first temperature range, then the control processor leads to
Cross analysis current temperature value, current temperature value and the difference of design temperature scope and the slope of temperature curve to be calculated, obtain
Go out analysis result, and form control signal and be sent to the temperature-adjusting device；
(4) indoor temperature is sent into display module in real time to be shown.
2. temperature-control energy-saving adjusting method according to claim 1, it is characterised in that the control processor is current by analysis
The slope of temperature value, the difference of current temperature value and design temperature scope and temperature curve is calculated, and draws analysis result,
And form control signal and be sent to the temperature-adjusting device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510166888.0A CN104729035B (en) | 2015-04-09 | 2015-04-09 | temperature control energy-saving adjusting device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510166888.0A CN104729035B (en) | 2015-04-09 | 2015-04-09 | temperature control energy-saving adjusting device and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104729035A CN104729035A (en) | 2015-06-24 |
| CN104729035B true CN104729035B (en) | 2017-10-17 |
Family
ID=53453183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510166888.0A Active CN104729035B (en) | 2015-04-09 | 2015-04-09 | temperature control energy-saving adjusting device and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104729035B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106247566A (en) * | 2016-09-18 | 2016-12-21 | 深圳广田智能科技有限公司 | Smart Home thermostatic control system and method |
| CN106642528A (en) * | 2016-10-28 | 2017-05-10 | 安徽南国机电科技发展有限公司 | Indoor cooling control system used for fan and air conditioner |
| CN107203229A (en) * | 2017-06-26 | 2017-09-26 | 苏州市东成办公科技有限公司 | A kind of computer temperature-control system |
| CN107763809B (en) * | 2017-10-19 | 2020-02-11 | 广东美的制冷设备有限公司 | Energy-saving temperature control method for air conditioner, air conditioner and storage medium |
| CN108870684A (en) * | 2018-05-28 | 2018-11-23 | 马鞍山观点信息科技有限公司 | A kind of room temperature intelligent regulating system |
| CN109764491B (en) * | 2019-01-31 | 2021-06-01 | 深圳市共济科技股份有限公司 | Data center air conditioner control system, control method and storage medium |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2215091Y (en) * | 1994-07-16 | 1995-12-13 | 清华大学 | Intelligent air conditioner controller based on nervous net and vague logic |
| JP3118376B2 (en) * | 1994-08-19 | 2000-12-18 | 三洋電機株式会社 | Air conditioner |
| CN2742328Y (en) * | 2004-11-17 | 2005-11-23 | 浙江工商大学 | Intelligent energy saving air conditioner controller |
| CN101324364A (en) * | 2007-06-15 | 2008-12-17 | 河北普莱电器有限公司 | Air conditioner temperature control apparatus without excessive refrigeration or heating device |
| CN102022798B (en) * | 2009-09-14 | 2013-07-10 | 财团法人资讯工业策进会 | Temperature control system, temperature control device, air conditioning device and temperature control method |
| CN101691944B (en) * | 2009-10-15 | 2012-01-11 | 山东瑞斯高创股份有限公司 | Electricity-saving control method and electricity-saving control device of air conditioner |
| KR20150038978A (en) * | 2013-10-01 | 2015-04-09 | 엘지전자 주식회사 | heating, ventilation, and/or air conditioning controller |
-
2015
- 2015-04-09 CN CN201510166888.0A patent/CN104729035B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104729035A (en) | 2015-06-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104729035B (en) | temperature control energy-saving adjusting device and method | |
| CN104833063B (en) | Air conditioner control method and system | |
| CN103982986B (en) | Air-conditioner and comfortable control method thereof and device | |
| CN103592975B (en) | Temperature regulating and controlling method, regulating and controlling device, sensing device and control device | |
| TWI476705B (en) | Air conditioning comfort control system and method combined with image recognition | |
| CN104251531B (en) | Control method of air conditioner and air conditioner | |
| CN103940032B (en) | Air conditioner control method and air conditioner | |
| CN105650804A (en) | Intelligent air conditioner based on infrared body induction and control method | |
| CN103216910A (en) | Energy saving control method and energy saving control device of variable-frequency air conditioner | |
| CN102865647A (en) | Cloud air conditioner with cloud adaption function based on cloud computing technology and cloud adaption method thereof | |
| CN202648705U (en) | Indoor environment monitoring system | |
| CN106369766A (en) | Adjusting method and adjusting device for operating parameters of air conditioner and terminal | |
| CN104571034B (en) | Intelligent management and control equipment and control method thereof | |
| CN203744466U (en) | Energy-saving air conditioner with comfort degree capable of being adjusted automatically | |
| CN109044272A (en) | Sleep state monitoring and sleep environment parameter regulation method, system and terminal device | |
| CN106705372A (en) | Energy-saving control method and device for air conditioner | |
| CN109812936B (en) | Air conditioner and air conditioner air outlet temperature adjusting method and device thereof | |
| CN106705380A (en) | Indoor air temperature setting method and device of central air conditioner system | |
| CN106642600A (en) | Air conditioning plant and cloud control air conditioning system | |
| CN109323379A (en) | Air conditioner and its control method and device | |
| CN203964992U (en) | A kind of distributed water reservoir level monitoring system | |
| CN106152394A (en) | Data center's entirety energy consuming solution and system | |
| CN104033989A (en) | Air conditioner control system and control method of air conditioner control system | |
| CN204494712U (en) | Intelligent blower energy saving control system of frequency conversion in use | |
| CN206430319U (en) | A kind of central air-conditioning energy switch board based on fuzzy control |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240112 Address after: 230000 B-2704, wo Yuan Garden, 81 Ganquan Road, Shushan District, Hefei, Anhui. Patentee after: HEFEI LONGZHI ELECTROMECHANICAL TECHNOLOGY Co.,Ltd. Address before: 226000 Yongxing Road, Gangzha Economic Development Zone, Gangzha District, Nantong, Jiangsu 14 Patentee before: Nantong Institute of Technology Effective date of registration: 20240112 Address after: Room 402, No. 25, Lane 1698, Wangyuan Road, Fengxian District, Shanghai, 2014 Patentee after: Shanghai Furen Health Technology Co.,Ltd. Address before: 230000 B-2704, wo Yuan Garden, 81 Ganquan Road, Shushan District, Hefei, Anhui. Patentee before: HEFEI LONGZHI ELECTROMECHANICAL TECHNOLOGY Co.,Ltd. |