CN207438822U - A kind of central air-conditioning ordered electric regulation device based on cloud data - Google Patents
A kind of central air-conditioning ordered electric regulation device based on cloud data Download PDFInfo
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- CN207438822U CN207438822U CN201721250385.2U CN201721250385U CN207438822U CN 207438822 U CN207438822 U CN 207438822U CN 201721250385 U CN201721250385 U CN 201721250385U CN 207438822 U CN207438822 U CN 207438822U
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Abstract
The utility model discloses a kind of central air-conditioning ordered electric regulation device based on cloud data, including power module, data concentrator, data collector, interchanger, intermediate relay and automatic demand response terminal；The data concentrator is connected by the interchanger with the data collector, for collecting data message and forwarding regulation and control instruction to data collector；The automatic demand response terminal is connected by the interchanger with the data concentrator, and regulation and control instruction is sent for gathered data information and to data concentrator；The intermediate relay is connected with the data collector, for controlling the startup of central air-conditioning and closing；The power module provides power supply for internal circuit.This regulation device is disposed by area distribution formula, is monitored the energy consumption data and operating status of multiple central air conditioner systems in real time, based on cloud platform self-adaptive fuzzy algorithm, is drawn regulation and control instruction, avoids peak of power consumption network load excessive, ensures power grid security.
Description
Technical field
The utility model is related to a kind of regulation device more particularly to a kind of central air-conditioning ordered electric tune based on cloud data
Control device.
Background technology
In recent years, the sharp increase of air conditioner load has become the main reason of seasonal power's anxiety, in order to realize
Resource is distributed rationally, is improved electric energy service efficiency, central air-conditioning energy is made efficiently to run, numerous studies central air-conditioning load
Control technique, relatively common technology is to surround PLC as based on core automatic control system at present.It is generally divided into two kinds of layers
It is secondary：A kind of is the automation control for single type equipment, for example, the team control of central air conditioner main machine, water pump frequency control,
Variable air rate adjusting of cooling tower etc.；Another kind is the optimal control for energy saving for entire central air conditioner system, and acquisition host supplies back
Coolant-temperature gage, indoor temperature and humidity, ambient temperature and humidity, the in due course start and stop of comprehensive coordinated regulation host, the Real-time frequency conversion of water pump, bypass valve
Aperture regulation of door etc. plays the purpose for saving energy consumption.
Similar device has only been accomplished to control or do administration of energy conservation control to the automatic operating of central air conditioner system at present
System realizes the higher automatic operating level of single central air conditioner system, realizes substantially unmanned on duty, energy-saving
Purpose, but do not go to consider intelligentized management from the angle of globalization, ordered electric is not done from the angle of power grid security
Regulation and control.
Utility model content
To solve the above problems, the utility model provides a kind of central air-conditioning ordered electric regulation and control dress based on cloud data
It puts, including power module, data concentrator, data collector, interchanger, intermediate relay and automatic demand response terminal；Institute
It states data concentrator by the interchanger with the data collector to be connected, for collecting the data message of data collector
And forward regulation and control instruction to data collector；The automatic demand response terminal passes through the interchanger and the data concentrator
Be connected, for gathered data concentrator data message and to data concentrator send regulation and control instruction；The intermediate relay
It is connected with the data collector, for controlling the startup of central air-conditioning and closing；The power module, for internal circuit
Power supply is provided.
In said program, the data collector includes data collector 1 and data collector 2；The data collector
1, for connecting central air conditioner main machine communication board, gather the temperature data of central air conditioner main machine communication board return main；The number
According to collector 2, for connecting Three-phase multi-functional meter, acquisition central air conditioner main machine, the parameters of electric power of water pump.
In said program, air switch and terminal block are further included；The air switch is connected with the power module, uses
In protection internal circuit；The terminal block is connected with the intermediate relay, for providing wire connection terminal.
In said program, the data collector includes RS485 communication interfaces, for RS485 bus communications.
In said program, the automatic demand response terminal includes GPRS wireless modules, for the wireless transmission of data.
In said program, the power module is direct-current switch power supply, for 220V alternating currents to be turned 24V direct currents.
The beneficial effects of the utility model are compared with prior art：
1. realize a kind of general device, distributed deployment monitors and manages in real time the fortune of multiple central air conditioner systems
Row；
2. based on cloud platform big data analysis, the operating status of the numerous central air conditioner system of real-time monitoring and energy consumption number
According to, pass through cloud data platform carry out comprehensive analysis, planned autotelic carry out Planning Regulation；
3. power supply department can avoid peak of power consumption power grid with the electricity consumption period of the local each central air conditioner system of United Dispatching
Load is excessive, ensures power grid security.
Description of the drawings
Fig. 1 is a kind of structure diagram of the central air-conditioning ordered electric regulation device based on cloud data of the utility model.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
As shown in Figure 1, a kind of central air-conditioning ordered electric regulation device based on cloud data, including power module, data
Concentrator, data collector, interchanger, intermediate relay and automatic demand response terminal；The data concentrator passes through described
Interchanger is connected with the data collector, for the data message for collecting data collector and forwards tune to data collector
Control instruction；The automatic demand response terminal is connected by the interchanger with the data concentrator, for gathered data
The data message of concentrator simultaneously sends regulation and control instruction to data concentrator；The intermediate relay is connected with the data collector
It connects, for controlling the startup of central air-conditioning and closing；The power module provides power supply for internal circuit.
The data collector includes data collector 1 and data collector 2；Data collector 1 is connect by RS485 communications
Mouth is connected with the host communication plate of central air-conditioning, RS485 communication links is formed, for gathering central air conditioner main machine communication board return water
The temperature data of manifold；The data collector 2 is connected by RS485 communication interfaces with Three-phase multi-functional meter, composition
RS485 communication links, for gathering the data of Three-phase multi-functional meter, the host of central air-conditioning, cooling pump, refrigerating water pump difference
Equipped with Three-phase multi-functional meter, the parameter of monitoring include central air conditioner main machine, cooling pump, the parameters of electric power of refrigerating water pump, energy consumption and
Operating status.If desired the temperature or humidity of user's indoor or outdoors are measured, then indoors or outdoor mounted has corresponding temperature
Degree or humidity sensor, the temperature or humidity sensor are connected by RS485 communication protocols with data collector.
The central air-conditioning ordered electric regulation device further includes air switch and terminal block, air switch and power module
Be connected, be responsible for protection internal circuit, when internal short circuits, overload, it is under-voltage when, air switch can disconnect, cut off electricity automatically
Source；Terminal block is connected with intermediate relay, for providing wire connection terminal for external communication line and control line.
The automatic demand response terminal includes GPRS wireless modules, the encryption core that GPRS communications are specified using power department
Algorithm process is encrypted in piece, ensures the security of data wireless transmission.
The power module is direct-current switch power supply, for 220V alternating currents to be turned 24V direct currents, is provided for internal circuit
Power supply.
By taking certain city as an example, it is equipped with about 200 sets and is somebody's turn to do " the central air-conditioning ordered electric regulation device based on cloud data ", often cover
Device corresponds to one central air-conditioning of monitoring.Data collector 1 is used for using RS485 communication connection central air-conditioning mainboard communication boards
Monitor the temperature that central air-conditioning freezing side supplies return main；Data collector 2 is using RS485 communication connection three-phase multifunctional electricity
Table, for monitoring central air conditioner main machine, refrigerating water pump, the parameters of electric power of cooling pump, energy consumption and operating status；User's indoor and outdoors
Temperature Humidity Sensor is separately installed with, data collector 2 is connected using RS485 communications with Temperature Humidity Sensor, for monitoring room
Interior and outdoor humiture.Automatic demand response terminal is communicated wirelessly with long-range cloud platform by GPRS wireless modules, cloud
The data parameters of acquisition using a kind of self-adaptive fuzzy algorithm of complexity, are drawn regulation and control grade, higher grade to be represented to adjust by platform
It controls that the time is longer, that is, closes down that the time of central air conditioner system operation is longer, and intermediate relay is used to control the startup of central air-conditioning
And closing, but the upper limit of the time should not excessively influence experience of the user to amenity.
Regulation and control decision-making be expressed as below meaning (energy consumption, temperature, regulation and control be divided into it is high, higher, in, relatively low, low five class)：
| Host energy consumption | Pump energy consumption | Return water temperature | Indoor temperature | Regulate and control grade | |
| Device A | It is high | It is higher | It is relatively low | It is low | It is high |
| Device B | It is higher | In | It is higher | It is high | It is higher |
| … | In | In | It is relatively low | It is low | In |
| Device N | It is relatively low | It is low | It is higher | It is high | It is low |
Such as device A, regulation and control grade is height, then intermediate relay receives the regulation and control instruction of data collector 1, is disconnected and center
The connection of air-conditioner host, when a length of 30 minutes；Device B, regulation and control grade are higher, then intermediate relay receives data collector 1
Regulation and control instruction, disconnect with the connection of central air conditioner main machine, when a length of 20 minutes；Device C, regulation and control grade be, then among after
Electric appliance receives the regulation and control instruction of data collector 1, disconnects the connection with central air conditioner main machine, when a length of 10 minutes；Device N is adjusted
Grade is controlled to be low, then intermediate relay receives the regulation and control instruction of data collector 1, disconnects the connection with central air conditioner main machine, when
A length of 0 minute.
Above example is only to illustrate the technological thought of the utility model, it is impossible to the protection model of the utility model is limited with this
Enclose, it is every according to the utility model proposes technological thought, any change is made on the basis of technical solution, each falls within this reality
With in novel protected scope.
Claims (6)
1. a kind of central air-conditioning ordered electric regulation device based on cloud data, it is characterised in that：Including power module, data set
Middle device, data collector, interchanger, intermediate relay and automatic demand response terminal；The data concentrator passes through the friendship
It changes planes and is connected with the data collector, the automatic demand response terminal passes through the interchanger and the data concentrator
It is connected, the intermediate relay is connected with the data collector, for controlling the startup of central air-conditioning and closing.
2. the central air-conditioning ordered electric regulation device based on cloud data as described in claim 1, it is characterised in that：The number
Include data collector 1 and data collector 2 according to collector；
The data collector 1 for connecting host communication plate, gathers the temperature number of central air conditioner main machine communication board return main
According to；The data collector 2, for connecting Three-phase multi-functional meter, acquisition central air conditioner main machine, the parameters of electric power of water pump.
3. the central air-conditioning ordered electric regulation device based on cloud data as described in claim 1, it is characterised in that：It further includes
Air switch and terminal block；The air switch is connected with the power module, for protecting internal circuit；The terminal block
It is connected with the intermediate relay, for providing wire connection terminal.
4. the central air-conditioning ordered electric regulation device based on cloud data as described in claim 1, it is characterised in that：The number
Include RS485 communication interfaces according to collector, for RS485 bus communications.
5. the central air-conditioning ordered electric regulation device based on cloud data as described in claim 1, it is characterised in that：It is described from
Dynamic demand response terminal includes GPRS wireless modules, for the wireless transmission of data.
6. the central air-conditioning ordered electric regulation device based on cloud data as described in claim 1, it is characterised in that：The electricity
Source module is direct-current switch power supply, for 220V alternating currents to be turned 24V direct currents, is powered for internal circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721250385.2U CN207438822U (en) | 2017-09-27 | 2017-09-27 | A kind of central air-conditioning ordered electric regulation device based on cloud data |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721250385.2U CN207438822U (en) | 2017-09-27 | 2017-09-27 | A kind of central air-conditioning ordered electric regulation device based on cloud data |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207438822U true CN207438822U (en) | 2018-06-01 |
Family
ID=62295349
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721250385.2U Expired - Fee Related CN207438822U (en) | 2017-09-27 | 2017-09-27 | A kind of central air-conditioning ordered electric regulation device based on cloud data |
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| CN (1) | CN207438822U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110173871A (en) * | 2019-05-10 | 2019-08-27 | 广东美的制冷设备有限公司 | Communication control method, device and the air conditioner of air conditioner |
-
2017
- 2017-09-27 CN CN201721250385.2U patent/CN207438822U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110173871A (en) * | 2019-05-10 | 2019-08-27 | 广东美的制冷设备有限公司 | Communication control method, device and the air conditioner of air conditioner |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180601 Termination date: 20190927 |
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| CF01 | Termination of patent right due to non-payment of annual fee |