CN208205336U - A kind of refrigeration plant energy efficiency monitoring system - Google Patents
A kind of refrigeration plant energy efficiency monitoring system Download PDFInfo
- Publication number
- CN208205336U CN208205336U CN201820184145.5U CN201820184145U CN208205336U CN 208205336 U CN208205336 U CN 208205336U CN 201820184145 U CN201820184145 U CN 201820184145U CN 208205336 U CN208205336 U CN 208205336U
- Authority
- CN
- China
- Prior art keywords
- control system
- refrigeration plant
- water pump
- microcomputer control
- cooling tower
- 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
- 238000005057 refrigeration Methods 0.000 title claims abstract description 43
- 238000012544 monitoring process Methods 0.000 title claims abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 51
- 238000001816 cooling Methods 0.000 claims abstract description 43
- 239000000498 cooling water Substances 0.000 claims abstract description 25
- 238000004891 communication Methods 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 abstract description 11
- 238000005265 energy consumption Methods 0.000 abstract description 10
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000007710 freezing Methods 0.000 description 6
- 230000008014 freezing Effects 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The utility model provides a kind of refrigeration plant energy efficiency monitoring system, to monitor each cold, each cooling tower and each chilled water pump, the efficiency of cooling water pump and the efficiency distribution of refrigeration plant, multiple electrical energy recorders, multiple water flow sensors and the multiple temperature sensors connected including background computer, microcomputer control system, the microcomputer control system, and IR recording equipment and weather station, and it is controlled and connected to by the microcomputer control system controller of each cold, the cooling water pump of each cooling tower and each chilled water pump.The beneficial effect is that: the data such as collected electric energy, water flow and temperature can be recorded in real time, be analyzed with the state of tested refrigeration system, provide foundation for the real-time control of refrigeration plant；Then the adjustings such as the cooling water pump of each cold, each cooling tower and each chilled water pump are carried out frequency conversion, are shut down by the controller that is controlled by microcomputer control system to control, to reduce energy consumption.
Description
Technical field
The utility model relates to energy efficiency monitoring technical fields, more particularly to a kind of refrigeration plant energy efficiency monitoring system.
Background technique
Refrigeration plant generally comprises refrigeration unit with multiple cold, multiple cooling towers and multiple chilled water pumps, Duo Geleng
But water pump, these are all the major parts of energy consumption, and existing refrigeration plant causes huge due to lacking effective energy efficiency monitoring system
Big waste.By taking central air conditioning equipment as an example, 97% time fluctuates operation below 70% load, and practical air conditioner load is average
Only 50% or so of capacity of equipment, thus there is the phenomenon that " low load with strong power ".And during operation of air conditioner, Ge Ge electricity
Machine is all fixed on full speed running under power frequency state for a long time, it is difficult to which the real-time matching for realizing water flow and refrigerating capacity causes water system
It is chronically at the high energy consumption operating status of " big flow, the small temperature difference ", and declines the COP of refrigeration unit.So needing to tradition
Refrigeration plant carry out Energy Saving Control to reduce energy consumption, improving energy efficiency coefficient.In today that energy problem becomes increasingly conspicuous, air-conditioning is led
The energy-saving of domain has great significance.
Utility model content
For this purpose, the utility model is in order to solve the above technical problems, the utility model provides a kind of refrigeration plant energy efficiency monitoring system
System.
The utility model realize goal of the invention the technical solution adopted is that:
A kind of refrigeration plant energy efficiency monitoring system, to monitor each cold, each cooling tower and each freezing of refrigeration plant
Water pump, the efficiency of cooling water pump and efficiency distribution, it is characterised in that: including background monitoring equipment, microcomputer control system, pass through
Multiple electrical energy recorders, multiple water flow sensors and the multiple temperature sensing that cable is connect with the microcomputer control system
Device, and the IR recording equipment and weather station of data can be provided to the microcomputer control system, and by described micro computer controlled
System processed is controlled and connected to the controller of each cold, the cooling water pump of each cooling tower and each chilled water pump；Institute
State that multiple electrical energy recorders are correspondingly arranged at each cold, each cooling tower and each chilled water pump, cooling water pump is matched
At electric switch, the multiple water flow sensor and multiple temperature sensors respectively correspond the cooling that the surveyed cold is arranged in
Water pipe inlet and outlet and chilled water pipe inlet and outlet, the cooling water water outlet of the total chilled water pipe inlet and outlet and the cold of the refrigeration plant
Mouth is also respectively arranged with water flow sensor and temperature sensor, and the IR recording equipment and the weather station are to described micro-
Computerized control system provides acquisition data, and the IR recording equipment corresponds to each cooling tower and is arranged to monitor each cooling
The air to obtain each cooling tower periphery is arranged close to each cooling tower for the Temperature Distribution of tower, the weather station
Data of the Temperature and Humidity module, the background monitoring equipment are connect by network communication to monitor and control with the microcomputer control system
The microcomputer control system.
As one of specific embodiment, storage dish is provided in the IR recording equipment and the weather station.
As one of specific embodiment, wireless transmission mould is provided in the IR recording equipment and the weather station
Block, the wireless transport module and microcomputer control system wireless communication connect.
As one of specific embodiment, the multiple electrical energy recorder, multiple water flow sensors and multiple temperature are passed
Sensor is connect with the microcomputer control system data are uploaded to the microcomputer control system by RS485 interface.
As specific embodiment, the background monitoring equipment is background computer or mobile terminal.
The beneficial effects of the utility model are:
1, the energy efficiency monitoring system of the utility model passes through multiple electrical energy recorders for connecting with microcomputer control system, more
A water flow sensor and multiple temperature sensors can remember the data such as collected electric energy, water flow and temperature in real time
Record, the state for analyzing tested refrigeration system, provide foundation for the real-time control of refrigeration plant；Then by by micro computer control system
The controller of control of uniting carries out frequency conversion to the cooling water pump of each cold, each cooling tower and each chilled water pump, shuts down etc. to adjust
Section control, to reduce energy consumption；
2, it by the setting of multiple IR recording equipments, can be recorded with the temperature distribution state of each cooling tower of real-time Transmission
The temperature distribution state of cooling tower provides foundation for pump variable frequency, then the controller by being controlled by microcomputer control system
Frequency control is carried out to water pump, realizes dynamic control to reduce energy consumption；
3, the utility model can also be compared by the real-time recorded data of refrigeration plant with existing big data, be formed
Correlation curve provides direction for refrigeration plant reducing energy consumption, it is determined whether using refrigeration equipment frequency conversion, freezing, cooling water pump frequency conversion,
The range of the frequency conversion of cooling tower fan and each equipment frequency conversion provides foundation.
4, the utility model can also pass through the working condition of the real-time monitoring systems such as mobile terminal such as mobile phone.
Detailed description of the invention
Fig. 1 is the whole functional block diagram of embodiment refrigeration plant energy efficiency monitoring system.
Fig. 2 is the water and cooling capacity monitoring structure figure of embodiment refrigeration plant.
Fig. 3 is the power energy monitoring and controlling structure chart of embodiment refrigeration plant.
Specific embodiment
In the following, the utility model is described in detail in specific embodiments and the drawings.
A kind of refrigeration plant energy efficiency monitoring system, whole functional block diagram is referring to attached drawing 1, including background computer or mobile whole
End, microcomputer control system, the freezing supply mains being connect with microcomputer control system by RS485 interface and branch pipe flow sensing
Device, cooling supply mains and branch flow sensor tube, chilled water inlet and outlet temperature sensor, cooling water inlet and outlet temperature sensor,
Cold electrical energy recorder, chilled water pump electrical energy recorder, cooling water pump electrical energy recorder and cooling tower electrical energy recorder, and
The IR recording equipment and weather station of data can be provided to microcomputer control system, and be controlled and connected by microcomputer control system
To each cold, the controller of the cooling water pump of each cooling tower and each chilled water pump, electrical energy recorder is correspondingly arranged at respectively
At the panel switches of a cold, each cooling tower and each chilled water pump, water flow sensor and multiple temperature sensors difference
It is correspondingly arranged at the cooling water pipe inlet and outlet and chilled water pipe inlet and outlet of surveyed cold, total chilled water pipe inlet and outlet of refrigeration plant
It is respectively arranged with water flow sensor and temperature sensor, IR recording equipment and the weather station can pass through wireless module and micro- electricity
The communication connection of brain control system is to provide acquisition data, the storage dish that can also be had by itself to microcomputer control system
Record acquisition data, then manually imported into microcomputer control system again.IR recording equipment corresponds to the setting of each cooling tower and uses
To monitor the Temperature Distribution inside each cooling tower, weather station is described each to obtain close to each cooling tower setting
The aerial temperature and humidity data on a cooling tower periphery, background computer or mobile terminal and microcomputer control system pass through network communication
Connection is to monitor and control microcomputer control system.
In the present embodiment, the water and cooling capacity monitoring structure figure of refrigeration plant are referring to attached drawing 2, and the chilled water of refrigeration plant is by multiple
The refrigeration unit of cold composition generates, and chilled water pump 1 is exported by freezing supply mains 2, refrigeration unit and multiple cooling towers 3 it
Between connected by cooling water pipe, cooling water pump 5 is arranged on the pipeline of cooling supply mains 4 to recirculated cooling water, chilled water pump 1
Flow sensor A1 and temperature sensor B1 are provided on the freezing supply mains 2 of front end, on the rear end chilled water pipe of each cold
Be provided with flow sensor A2 and temperature sensor B2, be provided on the front end cooling water pipe of each cold flow sensor A3 and
Temperature sensor B3, the middle position of multiple cooling towers 3 is arranged in IR recording equipment 6, to monitor between each cooling tower
Temperature Distribution, weather station 7 are arranged close to each cooling tower 3, to obtain the aerial temperature and humidity data on each 3 periphery of cooling tower.
In the present embodiment, the power energy monitoring and controlling structure chart of refrigeration plant picks out computer room distribution master switch each referring to attached drawing 3
Electrical energy recorder C1 is respectively set in chilled water pump switch, and electricity is respectively set to each cold switch that computer room distribution master switch picks out
Electrical energy recorder C3 is respectively set to each cooling water pump switch that computer room distribution master switch picks out, to computer room in energy recorder C2
The cooling tower switch setting electrical energy recorder C4 that distribution master switch picks out, is arranged the All other routes that computer room distribution master switch picks out
Electrical energy recorder C5, to obtain the power consumption data of each equipment.
The beneficial effect of the present embodiment is:
1, the energy efficiency monitoring system of the present embodiment passes through multiple electrical energy recorders for connecting with microcomputer control system, multiple
Water flow sensor and multiple temperature sensors can remember the data such as collected electric energy, water flow and temperature in real time
Record, the state for analyzing tested refrigeration system, provide foundation for the real-time control of refrigeration plant；Then by by micro computer control system
The controller of control of uniting carries out frequency conversion to the cooling water pump of each cold, each cooling tower and each chilled water pump, shuts down etc. to adjust
Section control, to reduce energy consumption；
2, it by the setting of multiple IR recording equipments, can be recorded with the temperature distribution state of each cooling tower of real-time Transmission
The temperature distribution state of cooling tower provides foundation for pump variable frequency, then the controller by being controlled by microcomputer control system
Frequency control is carried out to water pump, realizes dynamic control to reduce energy consumption；
3, the present embodiment can also be compared by the real-time recorded data of refrigeration plant with existing big data, formation pair
Than curve, direction is provided for refrigeration plant reducing energy consumption, it is determined whether using refrigeration equipment frequency conversion, freezing, cooling water pump frequency conversion, cold
But the range of the frequency conversion of tower fan and each equipment frequency conversion provides foundation.
4, the present embodiment can pass through the working condition of the real-time monitoring systems such as mobile terminal such as mobile phone.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (5)
1. a kind of refrigeration plant energy efficiency monitoring system, to monitor each cold, each cooling tower and each chilled water of refrigeration plant
Pump, the efficiency of cooling water pump and efficiency distribution, it is characterised in that: including background monitoring equipment, microcomputer control system, pass through line
Multiple electrical energy recorders, multiple water flow sensors and the multiple temperature sensors that cable is connect with the microcomputer control system,
And the IR recording equipment and weather station of data can be provided to the microcomputer control system, and by the micro computer control system
System is controlled and connected to the controller of each cold, the cooling water pump of each cooling tower and each chilled water pump；It is described more
A electrical energy recorder is correspondingly arranged at each cold, each cooling tower and each chilled water pump, matching for cooling water pump establishes by cable
At pass, the multiple water flow sensor and multiple temperature sensors respectively correspond the cooling water pipe that the surveyed cold is arranged in
Inlet and outlet and chilled water pipe inlet and outlet, total chilled water pipe inlet and outlet of the refrigeration plant and the cooling water outlet of the cold
It is respectively arranged with water flow sensor and temperature sensor, the IR recording equipment and the weather station are to the micro computer
Control system provides acquisition data, and the IR recording equipment corresponds to each cooling tower and is arranged to monitor each cooling tower
Temperature Distribution, the weather station are warm and humid to obtain the air on each cooling tower periphery close to each cooling tower setting
Degree evidence, the background monitoring equipment are connect with the microcomputer control system by network communication described to monitor and control
Microcomputer control system.
2. refrigeration plant energy efficiency monitoring system according to claim 1, it is characterised in that: the IR recording equipment and the gas
As being provided with storage dish in station.
3. refrigeration plant energy efficiency monitoring system according to claim 1, it is characterised in that: the IR recording equipment and the gas
As being provided with wireless transport module in station, the wireless transport module and microcomputer control system wireless communication are connected.
4. refrigeration plant energy efficiency monitoring system according to any one of claims 1 to 3, it is characterised in that: the multiple electric energy
Recorder, multiple water flow sensors and multiple temperature sensors are connect by RS485 interface with the microcomputer control system
Data are uploaded to the microcomputer control system.
5. refrigeration plant energy efficiency monitoring system according to any one of claims 1 to 3, it is characterised in that: the background monitoring
Equipment is background computer or mobile terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820184145.5U CN208205336U (en) | 2018-02-01 | 2018-02-01 | A kind of refrigeration plant energy efficiency monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820184145.5U CN208205336U (en) | 2018-02-01 | 2018-02-01 | A kind of refrigeration plant energy efficiency monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208205336U true CN208205336U (en) | 2018-12-07 |
Family
ID=64534848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820184145.5U Active CN208205336U (en) | 2018-02-01 | 2018-02-01 | A kind of refrigeration plant energy efficiency monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208205336U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110926091A (en) * | 2019-11-28 | 2020-03-27 | 苏州贝捷环保设备有限公司 | High-efficient refrigeration station and control system thereof |
-
2018
- 2018-02-01 CN CN201820184145.5U patent/CN208205336U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110926091A (en) * | 2019-11-28 | 2020-03-27 | 苏州贝捷环保设备有限公司 | High-efficient refrigeration station and control system thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105953353B (en) | Central air conditioner cold source system quota control method and system | |
| CN201935340U (en) | Machine room air supply system | |
| CN102062459A (en) | Energy-saving control system of central air conditioner | |
| CN111694388B (en) | Intelligent subway monitoring system and control method | |
| CN105157182B (en) | Base station heat source intelligent management energy conserving system | |
| CN206449767U (en) | A kind of central air-conditioning energy-saving system with chilled water low-temperature protection device | |
| CN202734158U (en) | Energy-saving control system for ground source heat pump machine room | |
| CN2802332Y (en) | Digital control energy-saving system of central air conditioner | |
| CN201547915U (en) | Central air-conditioning energy-saving device | |
| CN203533800U (en) | Fuzzy control system of central air conditioner | |
| CN203533799U (en) | Intelligent temperature control system of communication machine room | |
| CN208205336U (en) | A kind of refrigeration plant energy efficiency monitoring system | |
| CN105157187B (en) | A kind of base station thermal source intelligent management energy conserving system | |
| CN103595132B (en) | A kind of transformer station intelligent monitoring of air conditioning system | |
| CN204026926U (en) | A kind of data center module air-conditioner control system | |
| CN202792401U (en) | Intelligent control system for central air-conditioner | |
| CN203501317U (en) | Intelligent base station integral air-conditioning energy-saving device | |
| CN203607926U (en) | Intelligent monitoring system of air conditioners of transformer substation | |
| CN203443027U (en) | Control system for ground source heat pump | |
| CN204593956U (en) | For the constant temperature and humidity geothermal heat pump air-conditioning system of indoor and outdoor rack | |
| CN212377768U (en) | Intelligent energy-saving air compression station | |
| CN211956186U (en) | Intelligent energy control system of 5G base station | |
| CN203533791U (en) | Fuzzy control system of refrigeration water circulating device of central air conditioner | |
| CN204373150U (en) | central air-conditioning automatic control device | |
| CN204216676U (en) | Based on transformer station's temperature and humidity intelligent supervisory control system of EnOcean technology |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A kind of refrigeration plant energy efficiency monitoring system Effective date of registration: 20190219 Granted publication date: 20181207 Pledgee: Science and Technology Branch of Torch Development Zone of Zhongshan Rural Commercial Bank Co.,Ltd. Pledgor: ZHONGSHAN HONGDI ENERGY SAVING TECHNOLOGY Co.,Ltd. Registration number: 2019440020014 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210219 Granted publication date: 20181207 Pledgee: Science and Technology Branch of Torch Development Zone of Zhongshan Rural Commercial Bank Co.,Ltd. Pledgor: ZHONGSHAN HONGDI ENERGY SAVING TECHNOLOGY Co.,Ltd. Registration number: 2019440020014 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An energy efficiency monitoring system for refrigeration station Effective date of registration: 20210303 Granted publication date: 20181207 Pledgee: Science and Technology Branch of Torch Development Zone of Zhongshan Rural Commercial Bank Co.,Ltd. Pledgor: ZHONGSHAN HONGDI ENERGY SAVING TECHNOLOGY Co.,Ltd. Registration number: Y2021980001427 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20181207 Pledgee: Science and Technology Branch of Torch Development Zone of Zhongshan Rural Commercial Bank Co.,Ltd. Pledgor: ZHONGSHAN HONGDI ENERGY SAVING TECHNOLOGY Co.,Ltd. Registration number: Y2021980001427 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A Energy Efficiency Monitoring System for Refrigeration Stations Granted publication date: 20181207 Pledgee: Science and Technology Branch of Torch Development Zone of Zhongshan Rural Commercial Bank Co.,Ltd. Pledgor: ZHONGSHAN HONGDI ENERGY SAVING TECHNOLOGY Co.,Ltd. Registration number: Y2024980004351 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |