CN203705997U - Data center refrigeration energy-saving management system with programmable logic controller (PLC) - Google Patents
Data center refrigeration energy-saving management system with programmable logic controller (PLC) Download PDFInfo
- Publication number
- CN203705997U CN203705997U CN201320838129.0U CN201320838129U CN203705997U CN 203705997 U CN203705997 U CN 203705997U CN 201320838129 U CN201320838129 U CN 201320838129U CN 203705997 U CN203705997 U CN 203705997U
- Authority
- CN
- China
- Prior art keywords
- plc
- data center
- humidity sensor
- management system
- saving management
- 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.)
- Expired - Lifetime
Links
- 238000005057 refrigeration Methods 0.000 title abstract 3
- 238000004378 air conditioning Methods 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 2
- 238000012544 monitoring process Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 6
- 230000006870 function Effects 0.000 description 5
- 238000004134 energy conservation Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Air Conditioning Control Device (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The utility model discloses a data center refrigeration energy-saving management system with a programmable logic controller (PLC). The data center refrigeration energy-saving management system includes: a temperature and humidity sensor which is used for detecting temperature and humidity of an equipment cabinet, a PLC which is connected to the temperature and humidity sensor through a power supply wire and a signal wire, an air valve actuator which is connected to the PLC through the power supply wire and the signal wire, and an equipment cabinet end which is connected to the air valve actuator. A wind tunnel is opened through the air valve actuator for enabling air-conditioning cold air to act on the equipment cabinet end. By means of an input and output module of the PLC, a detected signal is inputted through the temperature and humidity sensor, is outputted through the PLC and acts on the air valve actuator which is used as an actuating element. Energy-saving management of a data center is achieved and an energy-saving effect is significantly improved by the energy-saving management system.
Description
Technical field
The utility model relates to administration of energy conservation field, is specifically related to a kind of Programmable Logic Controller data center refrigerated energy-saving management system.
background technology
Along with the fast development of China's informatization, the information machine room of every profession and trade, the scale of data center constantly expand and improve, and need dynamic foundation device category and the quantity of operation and maintenance to increase considerably.In the face of this situation, carry out dispersing maintenance and manual monitoring according to usual traditional approach, not only waste of manpower, material resources, and poor reliability, real-time is not high, and this mode can not adapt to the needs of every profession and trade data center fast development.
In order to ensure accurate management and energy efficiency to data center, there is in the market a lot of data centers supervisory system, comprise: dynamic environment monitoring system, temperature and humidity monitoring system, short message alarm system, monitoring air-conditioner, distributing monitoring system, air-conditioning team control adaptive systems etc., majority rests on only monitoring, does not control or few stage of controlling.
For control aspect, Programmable control technology is the mainstream applications in traditional industry system always, but at present in machine room monitoring system, seldom uses Programmable control technology, and for by the binding site of these two technology, we set up this project.
utility model content
Technical problem to be solved in the utility model is that available data central monitor system rests on only monitoring, does not control or few stage of controlling the problem not combining with Programmable control technology.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopts is to provide a kind of Programmable Logic Controller data center refrigerated energy-saving management system, comprises Temperature Humidity Sensor, is used for detecting the humiture of rack; PLC controller, described PLC controller is connected with signal wire by power lead with Temperature Humidity Sensor; Fan valve executor, described fan valve executor is connected with signal wire by power lead with PLC controller; Rack end, described rack end is connected with described fan valve executor, and described fan valve executor is opened air channel, makes air-conditioning cold wind act on rack end; Described PLC controller is carried out controller function by IO module, by Temperature Humidity Sensor input electrical signal analog quantity, moves by PLC internal processes, and output analog signals, remakes for fan valve executor.
In above-mentioned Programmable Logic Controller data center refrigerated energy-saving management system, described Temperature Humidity Sensor is 4-20mA or the output of 0-10V electric signal.
The Programmable Logic Controller data center refrigerated energy-saving management system that the utility model provides, by the input/output module of programmable logic controller (PLC) PLC, Temperature Humidity Sensor is inputted as detection signal, PLC output signal acts on fan valve executor, fan valve executor is as executive component, realize data center's administration of energy conservation, greatly improved energy-conservation effect.
brief description of the drawings
The theory structure schematic diagram of the Programmable Logic Controller data center refrigerated energy-saving management system that Fig. 1 provides for the utility model.
embodiment
Below in conjunction with embodiment, the utility model is described in further detail, but embodiment of the present utility model is not limited to this.
Fig. 1 shows according to the structural representation of the Programmable Logic Controller data center refrigerated energy-saving management system of an embodiment of the utility model.
With reference to the data center of a kind of Programmable Logic Controller shown in figure 1 refrigerated energy-saving management system, comprise PLC controller, fan valve executor, rack end and Temperature Humidity Sensor, described PLC controller is carried out controller function by IO module, by Temperature Humidity Sensor input electrical signal analog quantity, by the operation of PLC controller internal processes, output analog signals, PLC output analog signals discrepancy fan valve executor, its air channel is opened, and air-conditioning cold wind acts on rack end.
Temperature Humidity Sensor is the output of 4-20mA (or 0-10V) electric signal.
Fan valve executor valve, its valve door rotation makes air-conditioning cold wind be blown into server.
PLC controller, the variation of programming language and programming tool and standardization, multiple programming language and deposit, complementary be a kind of trend of PLC software progress with developing.PLC producer is regenerating hardware and programming tool in frequent, rich and varied, function improves, day by day draw close to MAP (manufacturing automation protocol), make the basic element of character of PLC, comprise technical manual and the standardization of the aspects such as input/output module, communication protocol, programming language and programming tool.
Fan valve executor, its plektron adapter has merged the anglec of rotation and position indicating function.
Below in conjunction with accompanying drawing 1, Programmable Logic Controller data center refrigerated energy-saving management system is further elaborated:
Temperature Humidity Sensor, detect rack terminal temperature, Temperature Humidity Sensor converts the temperature signal detecting the output of to 4-20mA (or 0-10V) electric signal, 4-20mA (or 0-10V) electric signal of Temperature Humidity Sensor output is as the input signal of PLC controller, received 4-20mA (or 0-10V) electric signal of Temperature Humidity Sensor output by the IO load module of PLC controller, PLC internal processes is carried out the order of processing this signal, then the 0-10V control signal that can be identified by the IO output module output fan valve executor of PLC controller, fan valve executor decides the actuator anglec of rotation by control signal, fan valve executor can be with two auxiliary switches, angle can be freely set within the scope of 0-90 °.
The technical scheme of above embodiment, carry out controller function by PLC controller by IO module, by Temperature Humidity Sensor input electrical signal analog quantity, move by PLC controller internal processes, output analog signals, PLC output analog signals discrepancy fan valve executor, opens its air channel, and air-conditioning cold wind acts on rack end.
In this instructions, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is and the difference of other embodiment, identical similar part cross-references between each embodiment.
Although the utility model is described with reference to multiple explanatory embodiment of the present utility model here, but, should be appreciated that, those skilled in the art can design a lot of other amendment and embodiments, within these amendments and embodiment will drop on the disclosed principle scope and spirit of the application.
Claims (2)
1. Programmable Logic Controller data center refrigerated energy-saving management system, is characterized in that, comprising:
Temperature Humidity Sensor, is used for detecting the humiture of rack;
PLC controller, described PLC controller is connected with signal wire by power lead with Temperature Humidity Sensor;
Fan valve executor, described fan valve executor is connected with signal wire by power lead with PLC controller;
Rack end, described rack end is connected with described fan valve executor, and described fan valve executor is opened air channel, makes air-conditioning cold wind act on rack end;
Described PLC controller is carried out controller function by IO module, by Temperature Humidity Sensor input electrical signal analog quantity, moves by PLC internal processes, and output analog signals, remakes for fan valve executor.
2. Programmable Logic Controller as claimed in claim 1 data center refrigerated energy-saving management system, is characterized in that, described Temperature Humidity Sensor is 4-20mA or the output of 0-10V electric signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320838129.0U CN203705997U (en) | 2013-12-19 | 2013-12-19 | Data center refrigeration energy-saving management system with programmable logic controller (PLC) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320838129.0U CN203705997U (en) | 2013-12-19 | 2013-12-19 | Data center refrigeration energy-saving management system with programmable logic controller (PLC) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203705997U true CN203705997U (en) | 2014-07-09 |
Family
ID=51056403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320838129.0U Expired - Lifetime CN203705997U (en) | 2013-12-19 | 2013-12-19 | Data center refrigeration energy-saving management system with programmable logic controller (PLC) |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203705997U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107748532A (en) * | 2017-11-08 | 2018-03-02 | 广东雅达电子股份有限公司 | A kind of air-valve control device of analog output control |
-
2013
- 2013-12-19 CN CN201320838129.0U patent/CN203705997U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107748532A (en) * | 2017-11-08 | 2018-03-02 | 广东雅达电子股份有限公司 | A kind of air-valve control device of analog output control |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104730961A (en) | Intelligent industrial control machine | |
| CN203705997U (en) | Data center refrigeration energy-saving management system with programmable logic controller (PLC) | |
| CN201926897U (en) | Monitoring system for running parameters of numerical control machine | |
| TW201627788A (en) | System and method for injection molding production management | |
| CN203478510U (en) | Center air conditioner energy-saving PLC | |
| CN203430525U (en) | Shield distribution type PLC control system based on controller | |
| CN104423323A (en) | Numerical control machine tool remote control system | |
| CN202599217U (en) | Energy-saving control device for fan motor of cooling tower | |
| CN203162291U (en) | Intelligent control system structure of subway electric air valves | |
| CN204667169U (en) | A kind of Chemical Manufacture control system | |
| CN204695030U (en) | A kind of precision drilling corning machine with drill bit heat sink | |
| CN202757379U (en) | Controlling device of cold storage | |
| CN207866916U (en) | Electricity feedback energy-saving servo device energy conservation rate Auto-Test System | |
| CN204514677U (en) | The full-automatic sampling detecting device of intelligent digitalized grain depot gas | |
| CN105840481B (en) | A kind of changeable water supply controller based on CAN | |
| CN202433728U (en) | System for monitoring running state of mining ventilator on line | |
| CN203431924U (en) | Pneumatic secondary air door control system of tangentially-fired boiler | |
| CN204595579U (en) | The aobvious device of a kind of smart fields behaviour | |
| CN203949326U (en) | A kind of base station air conditioner central control device | |
| CN203705926U (en) | Culvert and water gate in situ monitoring device | |
| CN204006496U (en) | A kind of great Jin air conditioning monitoring protocol converter | |
| CN206805226U (en) | A kind of servomotor real-time monitoring system based on DSP | |
| CN202189268U (en) | High-performance hydraulic station automatic control system | |
| CN211926042U (en) | Air conditioner PLC control system | |
| CN208424446U (en) | A kind of cloud Intelligent Industry Controller based on 4G network |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140709 |