CN109858060A - A kind of refrigerant-cycle systems method for testing energy consumption and test platform - Google Patents
A kind of refrigerant-cycle systems method for testing energy consumption and test platform Download PDFInfo
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- CN109858060A CN109858060A CN201811313469.5A CN201811313469A CN109858060A CN 109858060 A CN109858060 A CN 109858060A CN 201811313469 A CN201811313469 A CN 201811313469A CN 109858060 A CN109858060 A CN 109858060A
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- 238000005265 energy consumption Methods 0.000 title claims abstract description 30
- 238000012360 testing method Methods 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 title claims abstract description 22
- 239000003507 refrigerant Substances 0.000 claims abstract description 92
- 230000000704 physical effect Effects 0.000 claims abstract description 77
- 238000004088 simulation Methods 0.000 claims abstract description 39
- 238000004364 calculation method Methods 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 claims description 7
- 238000009834 vaporization Methods 0.000 claims description 6
- 230000008016 vaporization Effects 0.000 claims description 6
- 238000005057 refrigeration Methods 0.000 claims description 5
- 238000004458 analytical method Methods 0.000 abstract description 17
- 230000008901 benefit Effects 0.000 description 6
- 230000006870 function Effects 0.000 description 6
- 238000010998 test method Methods 0.000 description 4
- 238000005457 optimization Methods 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 230000008520 organization Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009408 flooring Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The invention discloses a kind of refrigerant-cycle systems method for testing energy consumption and test platforms, by selecting refrigerant, and obtain corresponding hot physical property；The simulation model that refrigerant-cycle systems are built using TRNSYS software is called the refrigerant and its corresponding hot physical property, is emulated, and simulation result is exported；The analysis of refrigerant-cycle systems simulation of energy consumption is carried out using TRNSYS software to realize, improves the use scope of TRNSYS software, TRNSYS software can carry out the circulatory system energy consumption analysis of various refrigerants.
Description
Technical field
The present invention relates to the field of test technology more particularly to a kind of refrigerant-cycle systems method for testing energy consumption and test are flat
Platform.
Background technique
TRNSYS software, that is, instantaneous system simulation program, can carry out building whole year by when energy consumption analysis, air-conditioning system side
Case optimization and operating cost prediction and solar energy optical-thermal and photovoltaic system, geothermal heat pump air-conditioning system, flooring radiation changes in temperature system
The simulation of system, cold-storage and thermal storage system, cogeneration cooling heating system, fuel cell system calculates.TRNSYS software is opened based on source code
The modular organization put can arbitrarily call link block by user according to demand, form the calculation procedure of simulation system.It is logical
The organizational logical of control up-stream module output connection downstream module input and the boundary condition of modules are crossed, forecasting system is reached
The purpose of performance.
The working medium of TRNSYS software simulation system operation can only be water or air, can not simulate using refrigerant as heat carrier
System type of attachment, strongly limit the use scope of the TRNSYS simulation of energy consumption software of user interface end close friend.
Summary of the invention
The present invention provides a kind of refrigerant-cycle systems method for testing energy consumption, realizes and utilize TRNSYS software system
Refrigerant cycle system energy consumption sunykatuib analysis, improves the use scope of TRNSYS software.
It is achieved in order to solve the above technical problems, the present invention adopts the following technical solutions:
A kind of refrigerant-cycle systems method for testing energy consumption, includes the following steps:
Selected refrigerant, and obtain corresponding hot physical property；
The simulation model that refrigerant-cycle systems are built using TRNSYS software calls the refrigerant and its corresponding hot object
Property, it is emulated, exports simulation result.
Further, the selected refrigerant, and corresponding hot physical property is obtained, it specifically includes:
Refrigerant is selected in hot physical property simulation software；
Refrigerant temperature or/and pressure, the refrigerant temperature of final state or/and pressure of original state are set, and temperature is set
The material calculation of degree or/and the material calculation of pressure；
Hot physical property simulation software is run, the hot physical property of refrigerant is exported.
Further, hot physical property simulation software output EXCEL file or TEXT file, in EXCEL file or TEXT text
The hot physical property of refrigerant is stored in part.
Further, the hot physical property of the refrigerant include: temperature, pressure, density, specific volume, the latent heat of vaporization, enthalpy,
Entropy.
Further, refrigerant is selected using SOLKANE software, and obtains corresponding hot physical property.
Further, the calling refrigerant and its corresponding hot physical property, specifically include: selecting hot physical property simulation software defeated
The path of EXCEL file or TEXT file out, to call refrigerant and its corresponding hot physical property.
Further, the simulation result includes the two of the two dimensional plot of refrigerating capacity and time, heating capacity and time
Dimension curve figure, power consumption and the two dimensional plot of time, coefficient of performance in heating and the two dimensional plot of time, refrigeration efficiency ratio with
One of two dimensional plot of time is a variety of.
A kind of refrigerant-cycle systems energy consumption testing platform, comprising: the hot physical property analogue system of refrigerant, for selected refrigeration
Agent, and obtain corresponding hot physical property；Refrigerant circulation analogue system, for building refrigerant-cycle systems using TRNSYS software
Simulation model, call the refrigerant and its corresponding hot physical property, emulated, export simulation result.
Further, the hot physical property analogue system of the refrigerant is specifically used for: refrigeration is selected in hot physical property simulation software
Agent；Refrigerant temperature or/and pressure, the refrigerant temperature of final state or/and pressure of original state are set, and temperature is set
Material calculation or/and pressure material calculation；Hot physical property simulation software is run, the hot physical property of refrigerant is exported.
Further, the refrigerant circulation analogue system is also used to select the EXCEL of hot physical property simulation software output
The path of file or TEXT file, to call refrigerant and its corresponding hot physical property.
Compared with prior art, the advantages and positive effects of the present invention are: refrigerant-cycle systems energy consumption of the invention is surveyed
Method for testing and test platform by selecting refrigerant, and obtain corresponding hot physical property；Refrigerant is built using TRNSYS software to follow
The simulation model of loop system calls the refrigerant and its corresponding hot physical property, is emulated, and exports simulation result；To real
Show and carried out the analysis of refrigerant-cycle systems simulation of energy consumption using TRNSYS software, has improved the use scope of TRNSYS software,
TRNSYS software can carry out the circulatory system energy consumption analysis of various refrigerants.
After a specific embodiment of the invention is read in conjunction with the figure, the other features and advantages of the invention will become more clear
Chu.
Detailed description of the invention
Fig. 1 is the flow chart of one embodiment of refrigerant-cycle systems method for testing energy consumption proposed by the present invention；
Fig. 2 is the flow chart of part steps in Fig. 1.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, below with reference to drawings and examples,
Invention is further described in detail.
The refrigerant-cycle systems method for testing energy consumption of the present embodiment, specifically includes following step, shown in Figure 1.
Step S1: selected refrigerant, and obtain corresponding hot physical property.
This step specifically includes following step, shown in Figure 2.
Step S11: opening hot physical property simulation software, and refrigerant is selected in hot physical property simulation software.
Step S12: refrigerant temperature or/and pressure, the refrigerant temperature of final state or/and pressure of original state are set
Power, and the material calculation of temperature or/and the material calculation of pressure are set.
Step S13: the temperature and humidity of indoor and outdoor is set.
The running environment of refrigerant is set.
Step S14: running hot physical property simulation software, exports the hot physical property of refrigerant.
By design procedure S11~S14, the hot physical property of selected refrigerant is obtained with can be convenient, convenient for subsequent software
It calls, and method is simple, is easy to implement.
In the present embodiment, hot physical property simulation software output EXCEL file or TEXT file, in EXCEL file or TEXT
The hot physical property of refrigerant is stored in file, in order to the calling of subsequent TRNSYS software.
In the present embodiment, the hot physical property of the refrigerant includes: temperature, pressure, density, specific volume, the latent heat of vaporization, enthalpy
Value, entropy, to meet the simulation application of TRNSYS software.
In the present embodiment, step S11~S14 is executed using SOLKANE software, that is, utilizes the selected system of SOLKANE software
Cryogen, and obtain corresponding hot physical property.Specifically, refrigerant category is selected first in SOLKANE software, and is arranged initial
With the refrigerant temperature or/and pressure of final state, and be arranged refrigerant temperature material calculation or/and pressure calculating step
It is long；The temperature and humidity of indoor and outdoor is set；Run SOLKANE software, export EXCEL file or TEXT file, EXCEL file or
The hot physical property of refrigerant, including temperature, pressure, density, specific volume, the latent heat of vaporization, enthalpy, entropy are stored in TEXT file.Benefit
The hot physical property of selected refrigerant can be simply and easily known with SOLKANE software, it is simple and convenient, easy to use.
Step S2: building the simulation model of refrigerant-cycle systems using TRNSYS software, call the refrigerant and its
Corresponding hot physical property, is emulated, and simulation result is exported.
In TRNSYS software, parameter is set, selecting module builds the simulation model of refrigerant-cycle systems, runs
TRNSYS software starts TRNEdit and TRNExe program, selects the EXCEL file or TEXT text of hot physical property simulation software output
No. 62 components of TRNSYS software are called in the path of part, access the EXCEL file or TEXT file of SOLKANE Software Create, from
And call the refrigerant and its corresponding hot physical property.So far load of the SOLKANE software to TRNSYS software, operation system are completed
The simulation model of refrigerant cycle system carries out system performance simulation.
The simulation result of output include refrigerating capacity and time two dimensional plot, heating capacity and the two dimensional plot of time,
The two dimensional plot of power consumption and the two dimensional plot of time, coefficient of performance in heating and time, refrigeration efficiency are than two with the time
One of dimension curve figure is a variety of, and in order to which user knows simulation result, user is seen in which can be convenient by two dimensional plot
Examine simulation result.The curve graph type of output can be selected by the user interface of TRNSYS software.
The refrigerant-cycle systems method for testing energy consumption of the present embodiment by selecting refrigerant, and obtains corresponding hot object
Property；The simulation model that refrigerant-cycle systems are built using TRNSYS software calls the refrigerant and its corresponding hot physical property,
It is emulated, exports simulation result；The analysis of refrigerant-cycle systems simulation of energy consumption is carried out using TRNSYS software to realize,
The use scope of TRNSYS software is improved, TRNSYS software can carry out the circulatory system energy consumption analysis of various refrigerants.
SOLKANE software is that a kind of user interface end is friendly and easy to operate hot Physical Property Analysis software, can be used for inquiring
The hot physical property of 24 kinds of chemical industry working medium is called, and carries out the calculating of thermodynamic cycle theoretical parameter.Based on calculating whole story temperature or pressure
Power, the one step that can be set are output gap, output temperature, pressure, density, specific volume, the latent heat of vaporization, enthalpy, entropy.
SOLKANE software, which is good at, carries out the simulation point that the advantages of thermodynamic cycle theoretical parameter calculates can not be applied to the operation of specific system
Analysis strongly limits the powerful advantage of SOLKANE software theory analytic function and plays.
The calling data format of TRNSYS software and SOLKANE software is all .txt or .xls, is fundamentally determined
The data input and output of TRNSYS software and SOLKANE software can be compatible.And 24 kinds of chemical industry working medium of SOLKANE software
Hot Physical Property Analysis function next step application, precisely TRNSYS software refrigerant-cycle systems operating scheme analysis it is excellent
Change.The above two o'clock determines, based on the TRNSYS software multiplexing matter optimizing application skill for loading SOLKANE software using refrigerant
Art has feasibility in theory and engineer application.No. 62 components of TRNSYS software are TRNSYS software and SOLKANE software
Connector.
No. 62 components of TRNSYS software are Excel calling modules, can carry out calling in recall or input and output .txt or
.xls the operation of formatted data, and No. 62 component Excel calling modules have open source property, as long as setting Excel file or TEXT
Data transmitting can be completed in the path address of file, convenient and efficient, without programming.Therefore it only needs the data of SOLKANE software
Outgoing route is set as the data input path of No. 62 component Excel calling modules of TRNSYS software, and refrigerant heat can be solved
Physical data accesses the SOLKANE software of refrigerant-cycle systems operation and the connector problem of TRNSYS software.TRNSYS is soft
TRNEdit and TRNExe function in part is the function that software platform calls No. 62 component Excel calling modules, and it is flat to belong to software
Rack structure.
TRNSYS software is temperature, pressure about the primary calibration of the working media parameter of refrigerant-cycle systems running simulation
Power, density, specific volume, the latent heat of vaporization, enthalpy, entropy, exactly the data output of SOLKANE software, can dock completely, convenient fast
It is prompt.
TRNSYS software belongs to the energy consumption analysis software of energy field, and occupancy calculator memory is smaller, can more targetedly
Ground, which is realized, applies refrigerant-cycle systems operating scheme analysis optimization, and set-up of control system is simple, it is only necessary to be arranged integrated
Control module, it is not necessary that control module is arranged for each component.Modular organization knot of the TRNSYS software based on open source
Structure, can arbitrarily be called link block according to demand by user, and user interface is friendly.
The test method of the present embodiment, it is using TRNEdit the and TRNExe function in TRNSYS software, SOLKANE is soft
The hot physical property query result of the refrigerant of part calls in the property analysis in TRNSYS software as system circulation working medium, realizes TRNSYS
The application diversity optimization that software application is analyzed in various refrigerant-cycle systems simulation of energy consumption.The test method of the present embodiment,
It is the open source of TRNSYS software for connecting TRNEdit the and TRNExe function of TRNSYS software Yu SOLKANE software
Editing interface, the intervention of Add-In can be carried out.
The test method of the present embodiment realizes TRNSYS software application in various refrigerant-cycle systems simulation of energy consumption point
The application diversity of analysis optimizes, effectively compensate for TRNSYS software default working medium unification and SOLKANE software weight theory analysis,
The intrinsic drawback of light engineer application, while promoting the functional application of TRNSYS software and SOLKANE software.
Based on the design of above-mentioned refrigerant-cycle systems method for testing energy consumption, the present embodiment also proposed a kind of refrigerant and follow
Loop system energy consumption testing platform, the test platform mainly include the hot physical property analogue system of refrigerant and refrigerant circulation emulation system
System.
The hot physical property analogue system of refrigerant for selecting refrigerant, and obtains corresponding hot physical property.
Refrigerant circulation analogue system is adjusted for being built the simulation model of refrigerant-cycle systems using TRNSYS software
It with the refrigerant and its corresponding hot physical property, is emulated, exports simulation result.
The hot physical property analogue system of refrigerant is specifically used for: refrigerant is selected in hot physical property simulation software；Setting is just
The refrigerant temperature or/and pressure of beginning state, the refrigerant temperature of final state or/and pressure, and the calculating step of temperature is set
Long or/and pressure material calculation；Hot physical property simulation software is run, the hot physical property of refrigerant is exported.
The refrigerant circulation analogue system is also used to select the EXCEL file or TEXT of hot physical property simulation software output
The path of file, to call refrigerant and its corresponding hot physical property.
The course of work of specific refrigerant-cycle systems energy consumption testing platform, in above-mentioned refrigerant-cycle systems energy
It is described in detail in consumption test method, it will not go into details herein.
The refrigerant-cycle systems energy consumption testing platform of the present embodiment by selecting refrigerant, and obtains corresponding hot object
Property；The simulation model that refrigerant-cycle systems are built using TRNSYS software calls the refrigerant and its corresponding hot physical property,
It is emulated, exports simulation result；The analysis of refrigerant-cycle systems simulation of energy consumption is carried out using TRNSYS software to realize,
The use scope of TRNSYS software is improved, TRNSYS software can carry out the circulatory system energy consumption analysis of various refrigerants.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than is limited；Although referring to aforementioned reality
Applying example, invention is explained in detail, for those of ordinary skill in the art, still can be to aforementioned implementation
Technical solution documented by example is modified or equivalent replacement of some of the technical features；And these are modified or replace
It changes, the spirit and scope for claimed technical solution of the invention that it does not separate the essence of the corresponding technical solution.
Claims (10)
1. a kind of refrigerant-cycle systems method for testing energy consumption, it is characterised in that: include the following steps:
Selected refrigerant, and obtain corresponding hot physical property；
The simulation model that refrigerant-cycle systems are built using TRNSYS software calls the refrigerant and its corresponding hot object
Property, it is emulated, exports simulation result.
2. according to the method described in claim 1, it is characterized by: the selected refrigerant, and obtaining corresponding hot physical property, have
Body includes:
Refrigerant is selected in hot physical property simulation software；
Refrigerant temperature or/and pressure, the refrigerant temperature of final state or/and pressure of original state are set, and temperature is set
The material calculation of degree or/and the material calculation of pressure；
Hot physical property simulation software is run, the hot physical property of refrigerant is exported.
3. according to the method described in claim 2, it is characterized by: hot physical property simulation software output EXCEL file or TEXT text
Part is stored with the hot physical property of refrigerant in EXCEL file or TEXT file.
4. according to the method described in claim 1, it is characterized by: the hot physical property of the refrigerant include: temperature, it is pressure, close
Degree, specific volume, the latent heat of vaporization, enthalpy, entropy.
5. according to the method described in claim 1, and obtaining correspondence it is characterized by: select refrigerant using SOLKANE software
Hot physical property.
6. according to the method described in claim 3, it is characterized by: the calling refrigerant and its corresponding hot physical property, specifically
Include:
The EXCEL file of hot physical property simulation software output or the path of TEXT file are selected, to call refrigerant and its correspondence
Hot physical property.
7. according to the method described in claim 1, it is characterized by: the simulation result includes that refrigerating capacity and the two dimension of time are bent
Line chart, heating capacity and the two dimensional plot of time, power consumption and the two dimensional plot of time, coefficient of performance in heating and time two
Dimension curve figure, refrigeration efficiency are than one of two dimensional plot with the time or a variety of.
8. a kind of refrigerant-cycle systems energy consumption testing platform, it is characterised in that: include:
The hot physical property analogue system of refrigerant for selecting refrigerant, and obtains corresponding hot physical property；
Refrigerant circulation analogue system calls institute for building the simulation model of refrigerant-cycle systems using TRNSYS software
Refrigerant and its corresponding hot physical property are stated, is emulated, simulation result is exported.
9. platform according to claim 8, it is characterised in that: the hot physical property analogue system of refrigerant is specifically used for:
Refrigerant is selected in hot physical property simulation software；The refrigerant temperature of original state or/and the refrigerant of pressure, final state are set
Temperature or/and pressure, and the material calculation of temperature or/and the material calculation of pressure are set；Hot physical property simulation software is run, is exported
The hot physical property of refrigerant.
10. platform according to claim 9, it is characterised in that: the refrigerant circulation analogue system is also used to select heat
The EXCEL file of physical property simulation software output or the path of TEXT file, to call refrigerant and its corresponding hot physical property.
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Citations (4)
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|---|---|---|---|---|
| CN1760605A (en) * | 2004-10-14 | 2006-04-19 | 中国科学院电工研究所 | A kind of little refrigerator and refrigerating method thereof |
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| CN105302984A (en) * | 2015-11-12 | 2016-02-03 | 山东建筑大学 | Modeling and simulation method for ground source heat pump set |
| CN106529021A (en) * | 2016-11-09 | 2017-03-22 | 东南大学 | Air conditioning system simulation method based on feature recognition |
-
2018
- 2018-11-06 CN CN201811313469.5A patent/CN109858060A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1760605A (en) * | 2004-10-14 | 2006-04-19 | 中国科学院电工研究所 | A kind of little refrigerator and refrigerating method thereof |
| CN103105017A (en) * | 2013-01-15 | 2013-05-15 | 安徽亿瑞深冷能源科技有限公司 | Environment test device refrigerating system and energy-saving working condition fast determination method thereof |
| CN105302984A (en) * | 2015-11-12 | 2016-02-03 | 山东建筑大学 | Modeling and simulation method for ground source heat pump set |
| CN106529021A (en) * | 2016-11-09 | 2017-03-22 | 东南大学 | Air conditioning system simulation method based on feature recognition |
Non-Patent Citations (1)
| Title |
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