CN205825340U - A kind of Charging System of Central Air Conditioning supervising device based on wireless wifi and system - Google Patents
A kind of Charging System of Central Air Conditioning supervising device based on wireless wifi and system Download PDFInfo
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- CN205825340U CN205825340U CN201620638818.0U CN201620638818U CN205825340U CN 205825340 U CN205825340 U CN 205825340U CN 201620638818 U CN201620638818 U CN 201620638818U CN 205825340 U CN205825340 U CN 205825340U
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- China
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- central air
- fan coil
- air conditioning
- temperature controller
- charging system
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
- Y04S20/242—Home appliances
- Y04S20/244—Home appliances the home appliances being or involving heating ventilating and air conditioning [HVAC] units
Abstract
This utility model relates to a kind of Charging System of Central Air Conditioning supervising device based on wireless wifi and system, its device and multiple fan coil wireless connections of central air-conditioning, each fan coil is connected with the air-conditioner host of central air-conditioning by pipeline, and charge monitoring apparatus includes the electric two-way valve identical with fan coil quantity and cloud temperature controller, multiple WAP, switch and central controller.Electric two-way valve and cloud temperature controller are arranged on fan unit one to one, and the wifi signal fan coil that cloud temperature controller is launched by one of them WAP connects, and all WAPs are all connected with switch, and switch is connected with central controller.This utility model realizes the connection between cloud temperature controller and fan coil and electric two-way valve by wireless wifi, can realize that data response is fast, temperature controller removable, easily construction become reconciled the advantage safeguarded, the communication efficiency overcoming existing RS485 wire laying mode is low, have time delay, construction cost high, the difficult defect safeguarded.
Description
Technical field
This utility model relates to air-conditioning technical field, particularly relates to the monitoring of a kind of Charging System of Central Air Conditioning based on wireless wifi
Apparatus and system.
Background technology
Along with high speed development and the improving constantly of human living standard of society, central air-conditioning is because of high excellent of its comfortableness
Point, be the most increasingly widely deployed in business, hotel, office building, government bodies, residential quarters, high-grade apartment, school,
The fields such as hospital, central air-conditioning is while solving comfortableness, and its energy resource consumption the most increasingly causes the attention of people, building sky
Energy consumption is adjusted to account for the 15-20% of whole society's energy consumption.
At present, the charging monitoring of central air-conditioning also exists that communication efficiency is low, have time delay, be difficult to back control, construction cost
Height, the difficult defect safeguarded, and most of commonly used method charged by area charge or installation calorimeter.Charge by area
Although method is simple and convenient, cost is relatively low, but cannot transfer the behavior energy saving of user, user, without awareness of saving energy and behavior, causes
A large amount of wastes of the energy；Installing calorimeter charging method to need to accomplish accurately to measure to each end-equipment, each end needs
Installing an effusion meter and two thermometeies additional, the most not only equipment investment is big, cost is high, be difficult to safeguard, and calorimeter makes
Short with the life-span；Additionally, along with the fast development of mobile Internet, the use demand of user is more and more higher, existing central air-conditioning
Charge system cannot realize on-line payment, and user can not remotely be monitored and control oneself air conditioning terminal and set by smart mobile phone
Standby, this makes troubles to the use of user；Meanwhile, country is carrying forward vigorously the construction of intelligence community, smart city, and this is the most objective
Require in sight that Central Air Conditioning Billing System can not be the information island being isolated from the outside.
Utility model content
Technical problem to be solved in the utility model is for above-mentioned the deficiencies in the prior art, it is provided that a kind of based on wireless
The Charging System of Central Air Conditioning supervising device of wifi and system.
The technical scheme that this utility model solves above-mentioned technical problem is as follows: a kind of central air-conditioning meter based on wireless wifi
Taking multiple fan coil wireless connections of supervising device, described charging monitoring and central air-conditioning, each described fan coil passes through
Pipeline connects with the air-conditioner host of described central air-conditioning, it is characterised in that: described charge monitoring apparatus includes and described fan unit
Electric two-way valve that pipe quantity is identical and cloud temperature controller, multiple WAP, switch and central controller.
Described electric two-way valve and cloud temperature controller are arranged on described fan unit one to one, and described cloud temperature controller leads to
The wifi signal crossing the transmitting of one of them described WAP is connected with described electric two-way valve and fan coil respectively, and institute
State temperature controller respectively with electric two-way valve and fan coil three's one_to_one corresponding, and control the described fan unit of corresponding connection
The duty of pipe；All described WAPs are all connected with described switch, described switch and described central controller
Connect.
The beneficial effects of the utility model are: a kind of Charging System of Central Air Conditioning based on wireless wifi of the present utility model monitors
Device realizes the connection between cloud temperature controller and fan coil and electric two-way valve by wireless wifi, it is possible to achieve data respond
Hurry up, temperature controller is removable, the advantage safeguarded of becoming reconciled of easily constructing, and overcomes the communication efficiency of RS485 wire laying mode in prior art
Low, have time delay, to be difficult to back control, construction cost high, the difficult defect safeguarded.
On the basis of technique scheme, this utility model can also do and improve as follows:
Further: described cloud temperature controller includes MCU and the Transmit-Receive Unit being connected to each other, described MCU and described Transmit-Receive Unit
Electrical connection, and the wifi signal launched by described WAP by described Transmit-Receive Unit of described MCU and corresponding described electricity
Dynamic two-port valve and fan coil connect；And control according to the design temperature of outside input or the control command of described central controller
The duty of corresponding described fan coil, and the duty and every kind of duty to described fan coil is corresponding
Operating time carries out record.
Above-mentioned further scheme provides the benefit that: described MCU is sent out by described WAP by described Transmit-Receive Unit
The wifi signal penetrated connects with corresponding described electric two-way valve and fan coil, can control each described blower fan with real time remote
The duty of coil pipe, and the wifi that the work state information of each described fan coil is sent by described WAP
Signal sends to described central controller.Furthermore it is possible to remotely control described electric two-way valve by described central controller
On off state, the convenient use authority to user remotely manages, very convenient, greatly reduces what the later stage was run and safeguarded
Cost.
Further: between multiple described WAPs and described switch and described switch with described central authorities control
All data information transfer is realized by Ethernet between device.
Above-mentioned further scheme provides the benefit that: due at real process medium cloud temperature controller, electric two-way valve and blower fan
The location comparison of coil pipe three is near, can transmit signal by wireless wifi, and switch is generally at public corridor, so uses
Ethernet can keep the stability of the transmission of signal, overcome wireless signal through walls after signal intensity can not be guaranteed lack
Fall into.
Further: also to include that fire wall, described fire wall are arranged between described central controller and external network.
Above-mentioned further scheme provides the benefit that: can effectively intercept outer net to the control of described central authorities by described fire wall
The malicious attack of device processed, improves the safety and stability of whole system, extends the service life of system equipment, reduces
System and the maintenance cost of equipment.
Further: also to include that ups power, described ups power are connected with described central controller.
Above-mentioned further scheme provides the benefit that: by described ups power can be described central controller provide not
The defects such as uninterruptible power, prevents system under the fortuitous events such as power failure from cannot normally work, the loss of data of storage.
Further: also to include that printer, described printer are connected with described central controller, described central controller according to
It is single in detail that the described air-conditioner host duty of described cloud temperature controller record and the duration of correspondence generate electricity consumption, and in default clearing week
Phase sends to the printing of described printer after terminating.
Above-mentioned further scheme provides the benefit that: can after billing cycle set in advance terminates certainly by printer
Dynamic printing electricity consumption is single in detail, facilitates user to check in time, and intelligence degree is higher.
Further: each described cloud temperature controller arranges a unique device id and numbers, and each described cloud temperature controller
Device id numbering can not be changed, and corresponding one or more cloud temperature controllers are classified as one group and arrange one only by each user
The ID numbering of one.
Above-mentioned further scheme provides the benefit that: in this way can be so that each cloud temperature controller is carried out by system
Identify, and add up in units of family, manage and safeguard more convenient, on the other hand, setting to each cloud temperature controller
Put unique ID numbering and can not change, preventing user's malice from distorting temperature controller ID and walking around charge system charging area, keep away
Exempt from user can normally use but situation about not paying the fees occurs.
This utility model additionally provides a kind of Charging System of Central Air Conditioning monitoring system based on wireless wifi, including Cloud Server
With at least one intelligent terminal and described Charging System of Central Air Conditioning supervising device, described Cloud Server and described Charging System of Central Air Conditioning
Supervising device connect, multiple described intelligent terminal all with described Cloud Server wireless connections.
A kind of Charging System of Central Air Conditioning monitoring system based on wireless wifi of the present utility model, user can by intelligence eventually
End real time remote is checked indoor temperature and the running status of fan coil and remotely controls, very convenient, and allows in the whole county
In the case of, can by an intelligent terminal, multiple fan coils be respectively controlled whenever and wherever possible, simple to operate, safety
Efficiently.
Further: described Cloud Server passes sequentially through described central controller, switch and WAP and described cloud
Temperature controller connects.
Above-mentioned further scheme provides the benefit that: can realize described Cloud Server and described cloud temperature by the way
Remote data communication between control device, the transmission for data message builds complete duplex channel, facilitates Cloud Server to described
Cloud temperature controller remotely controls and feeds back.
Further: by GPRS network and/or the wireless company of wifi network between described intelligent terminal and described Cloud Server
Connect.
Above-mentioned further scheme provides the benefit that: considerably increase described intelligent terminal and described cloud in this way
Mobile communication performance between server, adds stability and the safety of data information transfer.
Accompanying drawing explanation
Fig. 1 is a kind of Charging System of Central Air Conditioning supervising device structural representation based on wireless wifi of the present utility model；
Fig. 2 is a kind of Charging System of Central Air Conditioning monitoring system structural representation based on wireless wifi of the present utility model.
Detailed description of the invention
Being described principle of the present utility model and feature below in conjunction with accompanying drawing, example is served only for explaining this practicality
Novel, it is not intended to limit scope of the present utility model.
As it is shown in figure 1, a kind of Charging System of Central Air Conditioning supervising device structural representation based on wireless wifi, described charging is supervised
Control and multiple fan coil wireless connections of central air-conditioning, each described fan coil is by the sky of pipeline with described central air-conditioning
Tune main frame connects, it is characterised in that: described charge monitoring apparatus includes the electric two-way valve identical with described fan coil quantity
With cloud temperature controller, multiple WAP, switch and central controller.
Described electric two-way valve and cloud temperature controller are arranged on described fan unit one to one, and described cloud temperature controller leads to
Cross one of them described WAP launch wifi signal respectively with described electric two-way valve and fan coil one_to_one corresponding
Connecting, and control the state of corresponding described fan coil, all described WAPs are all connected with described switch,
Described switch is connected with described central controller.
In the present embodiment, described electric two-way valve controls corresponding for the control command according to described central controller
The on off operating mode of described fan coil.
Described cloud temperature controller is for receiving temperature setting command or the control command of described central controller of outside input
Control duty and the on off operating mode of electric two-way valve of corresponding described fan coil, to keep indoor temperature constant
Near the temperature set；It is additionally operable to the operating time of duty and the correspondence monitoring described fan coil.
Described WAP is for for described cloud temperature controller and corresponding described electric two-way valve and fan coil
The wifi signal of wireless connections is provided.
Described switch is for providing the two-way biography of data message for multiple described WAPs and described central controller
Defeated passage.
Described central controller, for described cloud temperature controller transmitting control commands, is additionally operable to according to described fan coil
The operating time of duty and correspondence carries out charging.
In the present embodiment, described cloud temperature controller includes MCU and the Transmit-Receive Unit being connected to each other, described MCU and described transmitting-receiving
Unit electrically connects, and the wifi signal launched by described WAP by described Transmit-Receive Unit of described MCU and corresponding institute
State electric two-way valve and fan coil connects；And according to outside input design temperature or the control command of described central controller
Control the duty of corresponding described fan coil, and to the duty of described fan coil and every kind of duty pair
The operating time answered carries out record.
The wifi signal launched by described WAP by described Transmit-Receive Unit by described MCU with corresponding described in
Electric two-way valve and fan coil connect, and can control the duty of each described fan coil with real time remote, and by each
The work state information of described fan coil is sent to the control of described central authorities by the wifi signal that described WAP sends
Device.Furthermore it is possible to remotely controlled the on off state of described electric two-way valve by described central controller, conveniently user is made
Remotely manage by authority, very convenient, greatly reduce later stage operation and the cost safeguarded.
It is pointed out that described central controller also can be according to the work of the described fan coil of described cloud temperature controller record
The duration making state and correspondence generates electricity consumption list in detail.Here, described electricity consumption the most singly includes beginning and ending time, the electricity, altogether calculated
The electricity charge.
In the present embodiment, the duty of described fan coil includes running status and halted state, wherein, running status
Including high, medium and low three gears, rated power during every grade of work is different from.Described central controller is according to setting billing cycle
The rated power of interior high, medium and low three gears and corresponding operating time, calculate the electricity in whole setting cycle, then basis
The unit price of electricity calculates the electricity charge altogether.
Preferably, between multiple described WAPs and described switch and described switch with described central authorities control
All data information transfer is realized by Ethernet between device.Due at real process medium cloud temperature controller, electric two-way valve and blower fan
The location comparison of coil pipe three is near, can transmit signal by wireless wifi, and switch is generally at public corridor, so uses
Ethernet can keep the stability of the transmission of signal, overcome wireless signal through walls after signal intensity can not be guaranteed lack
Fall into.
Preferably, a kind of Charging System of Central Air Conditioning supervising device based on wireless wifi of the present utility model also includes fire prevention
Wall, described fire wall is arranged between described central controller and external network.Outside can effectively being intercepted by described fire wall
The net malicious attack to described central controller, improves the safety and stability of whole system, extends system equipment
In service life, reduce the maintenance cost of system and equipment.
Preferably, a kind of Charging System of Central Air Conditioning supervising device based on wireless wifi of the present utility model also includes UPS electricity
Source, described ups power is connected with described central controller.Can be that described central controller provides not by described ups power
The defects such as uninterruptible power, prevents system under the fortuitous events such as power failure from cannot normally work, the loss of data of storage.
A kind of Charging System of Central Air Conditioning supervising device based on wireless wifi of the present utility model also includes printer, described beats
Print machine is connected with described central controller, and described central controller works according to the described air-conditioner host of described cloud temperature controller record
It is single in detail that the duration of state and correspondence generates electricity consumption, and sends after default billing cycle terminates to the printing of described printer.Pass through
Printer automatic printing electricity consumption in detail singly, can facilitate user to check in time after billing cycle set in advance terminates, intelligent
Degree is higher.
Preferably, each described cloud temperature controller arranges a unique device id and numbers, and each described cloud temperature controller
Device id numbering can not be changed, and corresponding one or more cloud temperature controllers are classified as one group and arrange one only by each user
The ID numbering of one.In this way can be so that each cloud temperature controller be identified by system, and in units of family
Add up, manage and safeguard more convenient, on the other hand, to each cloud temperature controller arrange unique ID numbering and not
Can change, prevent user malice distort temperature controller ID and walk around charge system charging area, it is to avoid user can normally use but
Situation about not paying the fees occurs.
A kind of Charging System of Central Air Conditioning supervising device based on wireless wifi of the present utility model realizes cloud by wireless wifi
Connection between temperature controller and fan coil and electric two-way valve, it is possible to achieve data response is fast, temperature controller may move, easily constructs
Become reconciled the advantage safeguarded, overcome in prior art that the communication efficiency of RS485 wire laying mode is low, have time delay, be difficult to back control,
Construction cost is high, the difficult defect safeguarded.
As in figure 2 it is shown, this utility model additionally provides a kind of Charging System of Central Air Conditioning monitoring system based on wireless wifi, bag
Include Cloud Server and at least one intelligent terminal and described Charging System of Central Air Conditioning supervising device, described Cloud Server with described in
Centre air conditioning charging supervising device connect, multiple described intelligent terminal all with described Cloud Server wireless connections.
In the present embodiment, described Cloud Server passes sequentially through described central controller, switch and WAP and institute
State cloud temperature controller to connect.The teledata between described Cloud Server and described cloud temperature controller can be realized by the way lead to
News, the transmission for data message builds complete duplex channel, facilitates Cloud Server remotely to control described cloud temperature controller
And feedback.
Preferably, by GPRS network and/or the wireless company of wifi network between described intelligent terminal and described Cloud Server
Connect.Considerably increase the mobile communication performance between described intelligent terminal and described Cloud Server in this way, add
The stability of data information transfer and safety.Meanwhile, described intelligent terminal can pass through described Cloud Server and corresponding institute
State cloud temperature controller connect, described cloud temperature controller is remotely controlled, and can obtain cloud temperature controller receive design temperature and
Read indoor real time temperature.
A kind of Charging System of Central Air Conditioning monitoring system based on wireless wifi of the present utility model, user can by intelligence eventually
End real time remote is checked indoor temperature and the running status of fan coil and remotely controls, very convenient, and allows in the whole county
In the case of, can by an intelligent terminal, multiple fan coils be respectively controlled whenever and wherever possible, simple to operate, safety
Efficiently.
A kind of Charging System of Central Air Conditioning supervising device based on wireless wifi of the present utility model and system, greatly reduce and execute
Work difficulty, decreases construction cost, improves efficiency of construction, is especially suitable for spread.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all in this practicality
Within novel spirit and principle, any modification, equivalent substitution and improvement etc. made, should be included in guarantor of the present utility model
Within the scope of protecting.
Claims (10)
1. multiple blower fans of a Charging System of Central Air Conditioning supervising device based on wireless wifi, described charging monitoring and central air-conditioning
Coil pipe wireless connections, each described fan coil is connected with the air-conditioner host of described central air-conditioning by pipeline, it is characterised in that:
Described charge monitoring apparatus includes the electric two-way valve identical with described fan coil quantity and cloud temperature controller, multiple wireless access
Point, switch and central controller；
Described electric two-way valve and cloud temperature controller are arranged on described fan unit one to one, and described cloud temperature controller is by it
In the wifi signal launched of described WAP be connected with described electric two-way valve and fan coil respectively, and described temperature
Control device respectively with electric two-way valve and fan coil three's one_to_one corresponding, and control the shape of corresponding described fan coil
State, all described WAPs are all connected with described switch, and described switch is connected with described central controller.
A kind of Charging System of Central Air Conditioning supervising device based on wireless wifi, it is characterised in that: described
Cloud temperature controller includes MCU and the Transmit-Receive Unit being connected to each other, and described MCU electrically connects with described Transmit-Receive Unit, and described MCU is by institute
State wifi signal and corresponding described electric two-way valve and fan coil company that Transmit-Receive Unit is launched by described WAP
Connect；And control corresponding described fan coil according to the design temperature of outside input or the control command of described central controller
Duty, and the operating time that the duty of described fan coil and every kind of duty are corresponding is carried out record.
A kind of Charging System of Central Air Conditioning supervising device based on wireless wifi, it is characterised in that: multiple
Ethernet is all passed through between described WAP and described switch and between described switch and described central controller
Realize data information transfer.
A kind of Charging System of Central Air Conditioning supervising device based on wireless wifi, it is characterised in that: also wrap
Including fire wall, described fire wall is arranged between described central controller and external network, for effectively intercepting outer net to described
The malicious attack of central controller.
A kind of Charging System of Central Air Conditioning supervising device based on wireless wifi, it is characterised in that: also wrap
Including ups power, described ups power is connected with described central controller, for providing uninterrupted electricity for described central controller
Source.
6. according to Charging System of Central Air Conditioning supervising device based on wireless wifi a kind of described in any one of claim 1 to 5, its feature
It is: also including that printer, described printer are connected with described central controller, described central controller is according to described cloud temperature control
It is single in detail that the duty of the described fan coil of device record and the duration of correspondence generate electricity consumption, and after default billing cycle terminates
Send to the printing of described printer.
7. according to Charging System of Central Air Conditioning supervising device based on wireless wifi a kind of described in any one of claim 1 to 5, its feature
It is: each described cloud temperature controller arranges unique device id numbering, and the device id numbering of each described cloud temperature controller
Can not change, corresponding one or more cloud temperature controllers are classified as one group and arrange a unique ID by each user
Numbering.
8. a Charging System of Central Air Conditioning monitoring system based on wireless wifi, it is characterised in that: include Cloud Server and at least
Charging System of Central Air Conditioning supervising device described in individual intelligent terminal and any one of claim 1 to 6, described Cloud Server with described in
Centre air conditioning charging supervising device connect, multiple described intelligent terminal all with described Cloud Server wireless connections.
A kind of Charging System of Central Air Conditioning monitoring system based on wireless wifi, it is characterised in that: described
Cloud Server passes sequentially through described central controller, switch and WAP and is connected with described cloud temperature controller.
A kind of Charging System of Central Air Conditioning monitoring system based on wireless wi fi, it is characterised in that: institute
State between intelligent terminal and described Cloud Server by GPRS network and/or wifi network wireless connections.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620638818.0U CN205825340U (en) | 2016-06-23 | 2016-06-23 | A kind of Charging System of Central Air Conditioning supervising device based on wireless wifi and system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201620638818.0U CN205825340U (en) | 2016-06-23 | 2016-06-23 | A kind of Charging System of Central Air Conditioning supervising device based on wireless wifi and system |
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| CN205825340U true CN205825340U (en) | 2016-12-21 |
Family
ID=58145754
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116708049A (en) * | 2023-05-29 | 2023-09-05 | 杭州全能星科技有限公司 | Central air conditioner charging method for medical building based on cloud platform |
-
2016
- 2016-06-23 CN CN201620638818.0U patent/CN205825340U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116708049A (en) * | 2023-05-29 | 2023-09-05 | 杭州全能星科技有限公司 | Central air conditioner charging method for medical building based on cloud platform |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 430056 Wuhan economic and Technological Development Zone, Wuhan City, Wuhan, Hubei Province, No. 107, No. 107 Patentee after: Wuhan Hongtu Energy Conservation and Environmental Protection Group Co.,Ltd. Address before: 430056, 107, No. four, Wuhan economic and Technological Development Zone, Hubei, China Patentee before: WUHAN HONGTU ENERGY-SAVING TECHNOLOGY Co.,Ltd. |
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| CP03 | Change of name, title or address |