CN204496267U - A kind of energy consumption detection system - Google Patents
A kind of energy consumption detection system Download PDFInfo
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- CN204496267U CN204496267U CN201520066683.0U CN201520066683U CN204496267U CN 204496267 U CN204496267 U CN 204496267U CN 201520066683 U CN201520066683 U CN 201520066683U CN 204496267 U CN204496267 U CN 204496267U
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Abstract
The utility model discloses a kind of energy consumption detection system, comprise electric energy acquisition unit, air-conditioning energy collecting unit, and the data converter to be connected with electric energy acquisition unit, air-conditioning energy collecting unit, wherein, described electric energy acquisition unit comprises the electric energy meter being arranged on each detection mouth of buildings, and the electric energy communications manager be connected with electric meter signal output terminal, described air-conditioning energy collecting unit comprises the first temperature sensor, second temperature sensor, flowmeter and energy integrating instrument, described energy integrating instrument signal output part is connected with air-conditioning energy communications manager, described air-conditioning energy communications manager is connected with data converter, data converter is connected with host computer, realize each electric energy acquisition unit, the monitoring of air-conditioning energy collecting unit, energy consumption detection system comprises several endpoint data acquisition devices further, described endpoint data acquisition device is connected with data converter, for gathering and arrange the environmental data of each test side of buildings.
Description
Technical field
The utility model relates to a kind of energy consumption detection system, belongs to energy consumption detection technique field.
Background technology
Along with the fast development that Chinese Urbanization is built, building energy consumption problem annoyings relevant departments always, and real-time collecting urban architecture energy resource consumption situation, sets up energy consumption data storehouse, to the supply of scientific and reasonable scheduling urban energy, administration of energy conservation measure is taked to have great significance.China's Eleventh Five-Year Plan outline proposes: the Eleventh Five-Year Plan period domestic production of units total value energy consumption reduction by 20%, total emissions of major pollutants reduce 10%.But, the whole nation in 2006 do not realize the beginning of the year energy consumption per unit determined reduce about 4%, total emissions of major pollutants reduce 2% target, increase the difficulty of 4 years energy-conservation emission reduction works after Eleventh Five-Year Plan.Therefore collection analysis building energy consumption data, for setting up building energy consumption standard, for green building provides Data support, significant to the strategic objective reaching set objective and nation-building resource-conserving and environment-friendly society.
In view of this, the present inventor studies this, and develop a kind of energy consumption detection system specially, this case produces thus.
Utility model content
The purpose of this utility model is to provide a kind of energy consumption detection system, electricity, air-conditioning consumption in all the building can be monitored in real time, and statistics and analysis is carried out to all energy consumption datas, and then complete the Energy Saving Control of the equipment such as each consumer, central air conditioner, finally realize the target of the every energy of reasonable employment.
To achieve these goals, solution of the present utility model is:
A kind of energy consumption detection system, comprise electric energy acquisition unit, air-conditioning energy collecting unit, and the data converter to be connected with electric energy acquisition unit, air-conditioning energy collecting unit, wherein, described electric energy acquisition unit comprises the electric energy meter being arranged on each detection mouth of buildings, and the electric energy communications manager be connected with electric meter signal output terminal, described air-conditioning energy collecting unit comprises and is respectively used to detect air-conditioner water outlet temperature, enter the first temperature sensor and second temperature sensor of coolant-temperature gage, for detecting the flowmeter of air conditioner water flow, and for adding up the energy integrating instrument of air-conditioning energy, the signal input part of described energy integrating instrument respectively with the first temperature sensor, second temperature sensor is connected with flowmeter, signal output part is connected with air-conditioning energy communications manager, described air-conditioning energy communications manager is connected with data converter, data converter is connected with host computer, realize each electric energy acquisition unit, the monitoring of air-conditioning energy collecting unit, energy consumption detection system comprises several endpoint data acquisition devices further, described endpoint data acquisition device is connected with data converter, for gathering and arrange the environmental data of each test side of buildings.
As preferably, be arranged on each electric energy meter detecting mouth of buildings and adopt RS485 electric energy meter, electric quantity acquisition adopts RS485 communication modes, has the features such as stable, reliable.
As preferably, described flowmeter adopts model to be the inserted electromagnet flow meter of dwm2000.
As preferably, described first temperature sensor, the second temperature sensor all adopt model to be the temperature sensor of PT1000.
As preferably, described energy integrating instrument adopts model to be the energy integrating instrument of C03P series.
As preferably, described electric energy communications manager, air-conditioning energy communications manager all adopt the communications manager of G04P series.
As preferably, described data converter adopts model to be the data converter of J02 series.
As preferably, described endpoint data acquisition device adopts C02 type data acquisition unit.
As preferably, described data converter is connected with electric energy communications manager, air-conditioning energy communications manager, endpoint data acquisition device by twisted-pair feeder; Be connected with host computer by RS323 standard interface.
During above-mentioned energy consumption detection system work, electric energy acquisition unit carries out electric quantity acquisition by electric energy meter to each floor office electricity consumption of buildings, electric consumption on lighting, equipment electricity consumption etc., the collection of electricity can react consumption and the consumption ways of each main energy sources in building effectively, electric energy communications manager is sent to carry out Cumulate Sum statistics the electricity of collection, image data is sent to host computer by data converter by electric energy communications manager further, carries out more scientific management to electric energy.Air-conditioning energy collecting unit realizes carrying out energy statistics to the buildings with central air conditioner, by Engineering Thermodynamics energy exchange computing formula, by the first temperature sensor, second temperature sensor and flowmeter calculate the leaving water temperature of air conditioner water respectively, enter coolant-temperature gage, and flow, and then the energy of air-conditioning system use is counted by energy integrating instrument, and air-conditioning energy communications manager can be sent to by the air-conditioning calculated to carry out Cumulate Sum statistics, above-mentioned image data is sent to host computer by data converter by air-conditioning energy communications manager further, realize the scientific management to air-conditioning energy.The environmental data of an endpoint data acquisition device Real-time Collection buildings test side, both the energy statistics to each end-equipment can have been realized, can also realize the monitoring of each room air-conditioning using state, such as indoor temperature monitoring, the start and stop of motorized valve, the start and stop etc. of fan coil simultaneously.
Adopt energy consumption detection system described in the utility model, electricity, air-conditioning consumption in all the building can be monitored in real time, and the analysis of all energy consumption datas is completed by data converter and host computer, as every first quarter moon carries out data analysis once to the electricity of each functional area, air-conditioning consumption, data analysis is presented by figure, and then completes the Energy Saving Control of the equipment such as each consumer, central air conditioner; In addition, the image data of different times can contrast by energy consumption detection system, completes energy consumption character and determines, improper energy consumption is labelled prompting, many-sided parameter check and correction is carried out to improper energy consumption, finds the reason place of high energy consumption, finally realize the target of the every energy of reasonable employment.
Below in conjunction with drawings and the specific embodiments, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the energy consumption detection system module frame chart of the present embodiment.
Embodiment
Buildings described in the present embodiment is the office occupancy of 50,000 square meter, main energy consumption comprises central air conditioner, electric consumption on lighting, equipment electricity consumption etc., central air conditioner end equipment is fan coil is principal mode, and the energy consumption detection system described in the present embodiment is for completing electricity, the air-conditioning consumption Data acquisition and issuance to bed rearrangement building aerial layer.As shown in Figure 1, a kind of energy consumption detection system, comprise electric energy acquisition unit 1, air-conditioning energy collecting unit 2, and the data converter 3 to be connected with electric energy acquisition unit 1, air-conditioning energy collecting unit 2, wherein, described electric energy acquisition unit 1 comprises the electric energy meter 11 being arranged on each detection mouth of buildings, and the electric energy communications manager 12 to be connected with electric energy meter 11 signal output part, in the present embodiment, described electric energy meter 11 adopts RS485 electric energy meter, electric quantity acquisition adopts RS485 communication modes, has the features such as stable, reliable.Described air-conditioning energy collecting unit 2 comprises for detecting buildings central air conditioner leaving water temperature respectively, enter the first temperature sensor 21 and the second temperature sensor 22 of coolant-temperature gage, for detecting the flowmeter 23 of air conditioner water flow, and for adding up the energy integrating instrument 24 of air-conditioning energy, the signal input part of described energy integrating instrument 24 respectively with the first temperature sensor 21, second temperature sensor 22 is connected with flowmeter 23, signal output part is connected with air-conditioning energy communications manager 25, described air-conditioning energy communications manager 25 is connected with data converter 3, data converter 3 is connected with host computer 4, realize each electric energy acquisition unit 1, the monitoring of air-conditioning energy collecting unit 2, energy consumption detection system comprises several endpoint data acquisition devices 5 further, described endpoint data acquisition device 5 is connected with data converter 3, for gathering and arrange the environmental data of each test side of buildings,
In the present embodiment, described first temperature sensor 21, second temperature sensor 22 all adopts model to be the temperature sensor of PT1000.PT1000 film platinum resistor pairing temperature sensor, adopt import PT1000 film platinum resistor element, inserts adopts import heat-conducting silicone grease, in production technology, the connection of element and lead-in wire adopts Joining Technology of colding pressing, ensure that sealing and the long-term reliability of product, there is measuring accuracy high, the features such as stable performance.Described flowmeter adopts model to be the inserted electromagnet flow meter of dwm2000, is applicable to the caliber of DN50-600mm scope, and plug-in type is installed, easy for installation, movement-less part, and non-maintaining, different tube diameters all can adopt unified specification model, and spare part is convenient.
Described energy integrating instrument 24 adopts model to be the energy integrating instrument of C03P series (production of Guangdong Ai Ke technology incorporated company).Energy integrating instrument 24 is mainly measured in real time to outlet temperature T1, the temperature in T2 of energe-carrying medium in heat-exchange system (liquid water) and instantaneous delivery q, and according to thermodynamics energy balane formula, to the device that cold or the calorie value of system consumption calculate.When T1 is greater than T2, integrating is carried out to cold, and when T1 is less than T2, integrating is carried out to heat, and cold and heat are preserved.The energy integrating instrument that this enforcement adopts has LCD display, can displaying scene cold value, calorie value, instantaneous delivery and inflow temperature, return water temperature etc., meanwhile, there is teletransmission data output interface, send to air-conditioning energy communications manager 25 for data will be collected.
In the present embodiment, described electric energy communications manager 12, air-conditioning energy communications manager 25 all adopt the communications manager of G04P series (production of Guangdong Ai Ke technology incorporated company).Communications manager is used for carrying out grouping management to energy integrating instrument, electric energy mark table, uplink port is connected with data converter 3, upload the instructions of image data and reception data converter 3, downlink port and energy integrating instrument 24, electric energy meter 11 carry out communication, gather and add up each service data.Electric energy communications manager 12, air-conditioning energy communications manager 25 partition management, can improve communication band loading capability.
Described data converter 3 adopts model to be the data converter of J02 series (production of Guangdong Ai Ke technology incorporated company).Data converter 3 is responsible for the data transmission of whole energy consumption detection system and is controlled, assigning of host computer 4 energy consumption instruction, uploading of electric energy acquisition unit 1, air-conditioning energy collecting unit 2 data, all must be completed by data converter 3, and a set of energy consumption detection system only needs a data converter 3.Described data converter 3 adopts RVVS2 × 0.75 mm with the connection of electric energy communications manager 12, air-conditioning energy communications manager 25
2multiple twin wire rod, adopt RS485 communications protocol; Data converter 3 is connected with host computer and adopts RS232 standard interface.Described data converter 3 adopts RVVS2 × 0.75 mm
2multiple twin wire rod is connected with endpoint data acquisition device 5, gathers and arrange each room environment data of buildings, and in the present embodiment, described endpoint data acquisition device adopts C02 type (production of Guangdong Ai Ke technology incorporated company) data acquisition unit.When central air conditioner system chilled water pump is opened, data converter detects this signal, and terminad data acquisition unit 5 sends and starts to measure instruction, and endpoint data acquisition device 5 starts metering, otherwise sends stopping metering instruction, and endpoint data acquisition device 5 stops metering.
When energy consumption detection system described in the present embodiment works, electric energy acquisition unit 1 carries out electric quantity acquisition by each floor office electricity consumption of electric energy meter 11 pairs of buildingss, electric consumption on lighting, equipment electricity consumption etc., sent to by the electricity of collection electric energy communications manager 12 to carry out Cumulate Sum statistics, image data is sent to host computer by data converter 3 by electric energy communications manager 12 further.Simultaneously, the central air conditioner of air-conditioning energy collecting unit 2 pairs of buildingss carries out energy statistics, by Engineering Thermodynamics energy exchange computing formula, by the first temperature sensor 21, second temperature sensor 22 and flowmeter 23 calculate the leaving water temperature of air conditioner water respectively, enter coolant-temperature gage, and flow, and then the energy of air-conditioning system use is counted by energy integrating instrument 24, and air-conditioning energy communications manager 25 can be sent to by the air-conditioning calculated to carry out Cumulate Sum statistics, above-mentioned image data is sent to host computer 4 by data converter 3 by air-conditioning energy communications manager 25 further, the environmental data in an endpoint data acquisition device 5 Real-time Collection buildings room, both the energy statistics to each end-equipment can have been realized, can also realize monitoring each room air-conditioning using state simultaneously, such as indoor temperature monitoring, the start and stop of motorized valve, the start and stop etc. of fan coil.The every first quarter moon of host computer 4 is once analyzed the electricity of each functional area, air-conditioning usage data, and is presented by figure; Different times datagraphic is contrasted, completes energy consumption character fixed simultaneously, improper energy consumption is labelled prompting; Many-sided parameter check and correction is carried out to improper energy consumption, finds the reason place of high energy consumption.Finally realize the target of the every energy of reasonable employment.
Above-described embodiment and graphic and non-limiting product form of the present utility model and style, any person of an ordinary skill in the technical field, to its suitable change done or modification, all should be considered as not departing from patent category of the present utility model.
Claims (9)
1. an energy consumption detection system, it is characterized in that: comprise electric energy acquisition unit, air-conditioning energy collecting unit, and the data converter to be connected with electric energy acquisition unit, air-conditioning energy collecting unit, wherein, described electric energy acquisition unit comprises the electric energy meter being arranged on each detection mouth of buildings, and the electric energy communications manager be connected with electric meter signal output terminal, described air-conditioning energy collecting unit comprises and is respectively used to detect air-conditioner water outlet temperature, enter the first temperature sensor and second temperature sensor of coolant-temperature gage, for detecting the flowmeter of air conditioner water flow, and for adding up the energy integrating instrument of air-conditioning energy, the signal input part of described energy integrating instrument respectively with the first temperature sensor, second temperature sensor is connected with flowmeter, signal output part is connected with air-conditioning energy communications manager, described air-conditioning energy communications manager is connected with data converter, data converter is connected with host computer, realize each electric energy acquisition unit, the monitoring of air-conditioning energy collecting unit, energy consumption detection system comprises several endpoint data acquisition devices further, described endpoint data acquisition device is connected with data converter, for gathering and arrange the environmental data of each test side of buildings.
2. a kind of energy consumption detection system as claimed in claim 1, is characterized in that: be arranged on each electric energy meter detecting mouth of buildings and adopt RS485 electric energy meter.
3. a kind of energy consumption detection system as claimed in claim 1, is characterized in that: described flowmeter adopts model to be the inserted electromagnet flow meter of dwm2000.
4. a kind of energy consumption detection system as claimed in claim 1, is characterized in that: described first temperature sensor, the second temperature sensor all adopt model to be the temperature sensor of PT1000.
5. a kind of energy consumption detection system as claimed in claim 1, is characterized in that: described energy integrating instrument employing model is the energy integrating instrument of C03P series.
6. a kind of energy consumption detection system as claimed in claim 1, is characterized in that: described electric energy communications manager, air-conditioning energy communications manager all adopt the communications manager of G04P series.
7. a kind of energy consumption detection system as claimed in claim 1, is characterized in that: described data converter employing model is the data converter of J02 series.
8. a kind of energy consumption detection system as claimed in claim 1, is characterized in that: described endpoint data acquisition device adopts C02 type data acquisition unit.
9. a kind of energy consumption detection system as claimed in claim 1, is characterized in that: described data converter is connected with electric energy communications manager, air-conditioning energy communications manager, endpoint data acquisition device by twisted-pair feeder, is connected with host computer by RS323 standard interface.
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| CN201520066683.0U CN204496267U (en) | 2015-01-30 | 2015-01-30 | A kind of energy consumption detection system |
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| CN201520066683.0U CN204496267U (en) | 2015-01-30 | 2015-01-30 | A kind of energy consumption detection system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104597888A (en) * | 2015-01-30 | 2015-05-06 | 浙江为民能源科技有限公司 | Energy consumption detection system |
| CN108645439A (en) * | 2018-04-17 | 2018-10-12 | 北京合创三众能源科技股份有限公司 | A kind of method, apparatus, system and the electronic equipment of identification building energy consumption |
-
2015
- 2015-01-30 CN CN201520066683.0U patent/CN204496267U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104597888A (en) * | 2015-01-30 | 2015-05-06 | 浙江为民能源科技有限公司 | Energy consumption detection system |
| CN108645439A (en) * | 2018-04-17 | 2018-10-12 | 北京合创三众能源科技股份有限公司 | A kind of method, apparatus, system and the electronic equipment of identification building energy consumption |
| CN108645439B (en) * | 2018-04-17 | 2022-04-01 | 北京合创三众能源科技股份有限公司 | Method, device and system for identifying building energy consumption and electronic equipment |
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Granted publication date: 20150722 Termination date: 20180130 |
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| CF01 | Termination of patent right due to non-payment of annual fee |