CN107045662A - A kind of simple and easy method of Residential Buildings Energy effect assessment - Google Patents
A kind of simple and easy method of Residential Buildings Energy effect assessment Download PDFInfo
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- 230000000694 effects Effects 0.000 title claims abstract description 18
- 238000004364 calculation method Methods 0.000 claims abstract description 18
- 238000005265 energy consumption Methods 0.000 claims abstract description 13
- 238000010438 heat treatment Methods 0.000 claims abstract description 13
- 238000013461 design Methods 0.000 claims abstract description 9
- 238000001816 cooling Methods 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 7
- 238000013499 data model Methods 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 13
- 238000010276 construction Methods 0.000 claims description 12
- 238000004378 air conditioning Methods 0.000 claims description 9
- 238000005286 illumination Methods 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 230000001413 cellular effect Effects 0.000 claims description 3
- 230000005855 radiation Effects 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000011156 evaluation Methods 0.000 abstract description 9
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Abstract
The invention discloses a kind of simple and easy method of Residential Buildings Energy effect assessment of energy saving building assessment technique field, the simple and easy method of the Residential Buildings Energy effect assessment is comprised the following steps that：S1：Using indoor temperature as constant, S2：The cooling and heating load of calculated room, S3：Calculate the data of resh air requirement, cold and hot water and electric load under the temperature and humidity conditions of indoor design, S4：Windowing rate of equal value, S5 are drawn by buildings exterior-protected structure：The energy consumption calculation of simple equation, S6 are carried out to building enclosure performance parameter：In summary result of calculation, shown by way of list and data model, rigorous, pratical and feasible, the convenience of calculation of theory of the invention, and evaluation index and standard can be adjusted flexibly, Electronic Data Processing is easy to implement, by setting up the matter-element model of evaluation index, the feature of considerable things is described, and evaluation result is represented with quantitative numerical value, it can intuitively reflect the energy-saving horizontal of building.
Description
Technical field
The present invention relates to energy saving building assessment technique field, specially a kind of simple side of Residential Buildings Energy effect assessment
Method.
Background technology
Influence the factor of building energy consumption a lot, the difference of different regions Different climate condition, the life of building user
How change of itself thermal property of level and the difference of energy mode, building enclosure etc., can all cause the change of building energy consumption
The considerable energy consumption level for reflecting building, the validity of the power-saving technology of authentic assessment building are larger.
The method for evaluating building energy conservation effect at present mainly uses the balance computational methods of energy saving igniter, i.e., according to section
The requirement of energy design standard, using simulation of energy consumption software, inputs the insulation coefficient of architectural design building enclosure, calculates this and build
The energy-saving horizontal built, and be compared with the building energy consumption for meeting benchmark requirement, so that judge its energy-saving horizontal, but this side
The energy consumption level gap of method and actual building is larger, and its calculation is strongly professional, is not easy to large-scale engineering application, and it should
Higher with cost, calculating cycle is long, it is impossible to meet the simple and efficient requirement of engineering, therefore, we have invented a kind of residential architecture
The simple and easy method of energy-saving effect evaluation comes into operation, to solve the above problems.
The content of the invention
It is an object of the invention to provide a kind of simple and easy method of Residential Buildings Energy effect assessment, to solve above-mentioned background
The energy consumption level gap of the traditional computational methods proposed in technology and actual building is larger, and its calculation is strongly professional, should
Higher with cost, calculating cycle is long, it is impossible to the problem of meeting engineering simple and efficient requirement.
To achieve the above object, the present invention provides following technical scheme：A kind of Residential Buildings Energy effect assessment it is simple
Method, the simple and easy method of the Residential Buildings Energy effect assessment is comprised the following steps that：
S1：Using indoor temperature as constant, calculate the cooling and heating load of the building, determine system and equipment by when power consumption values,
Input architectural modulus, and the thermal process of simulant building thing heating and air-conditioning；
S2：According to meteorological data and the thermal characteristics and dwelling habits of architectural exterior-protecting construction, the cooling and heating load of calculated room,
And the energy consumption of daylight, illumination and hot water, and reduction architectural exterior-protecting construction energy loss is used as using periphery annual load coefficient
Energy-saving index；
S3：Using the result of carry calculation, resh air requirement, cold and hot water and electricity under the temperature and humidity conditions of indoor design are calculated negative
The data of lotus, and calculate the heating and ventilation for meeting the requirement of cellular system program and air-conditioning equipment；
S4：By buildings exterior-protected structure all directions through solar gain, sunshade and revised windowing area of divulging information
Windowing rate of equal value is drawn with the ratio of the building external envelope structure gross area, and in this, as the index of energy-saving design；
S5：Building enclosure performance parameter to roofing performance parameter, exterior wall performance parameter and External Window Performance parameter carries out one
The energy consumption calculation of power formula；
S6：In summary result of calculation, obtains the specific targets of building performance, and by way of list and data model
Shown.
It is preferred that, in the step S1, architectural modulus include building physical dimension and shape, the building enclosure of building,
The data of indoor occupant, electrical equipment and the daily schedule of illumination, and select air-conditioning type and capacity parameter using average annual meteorological data.
It is preferred that, in the step S2, the calculation formula of periphery annual load coefficient is
Wherein, annual thermic load includes causing due to indoor/outdoor temperature-difference the cold and hot loss of building enclosure, solar radiant heat and
The heat that neighboring area is produced.
It is preferred that, in the step S4, windowing rate of equal value using sun radiations heat energy as benchmark, by control windowing rate come
Indoor heat is reduced, it represents the shading performance of architectural exterior-protecting construction.
It is preferred that, in the step S5, roofing performance parameter includes heavy material, light material and the part that is blocked, outside
Wall performance parameter includes heavy material, light material and steel construction part, and External Window Performance parameter includes four sides of East, West, South, North
To exterior window and louver portion.
Compared with prior art, the beneficial effects of the invention are as follows：Rigorous, pratical and feasible, the convenience of calculation of theory of the invention, and
Evaluation index and standard can be adjusted flexibly, Electronic Data Processing is easy to implement, and scientific and reasonable evaluation result can be obtained, by building
The matter-element model of vertical evaluation index, describes the feature of considerable things, and represents evaluation result with quantitative numerical value, can be intuitively
Reflect the energy-saving horizontal of building.
Embodiment
The technical scheme in the embodiment of the present invention is clearly and completely described below, it is clear that described embodiment
Only a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, the common skill in this area
The every other embodiment that art personnel are obtained under the premise of creative work is not made, belongs to the model that the present invention is protected
Enclose.
The present invention provides a kind of technical scheme：A kind of simple and easy method of Residential Buildings Energy effect assessment, the residential architecture
The simple and easy method of energy-saving effect evaluation is comprised the following steps that：
S1：Using indoor temperature as constant, calculate the cooling and heating load of the building, determine system and equipment by when power consumption values,
Architectural modulus, and the thermal process of simulant building thing heating and air-conditioning are inputted, architectural modulus includes the physical dimension and shape of building,
The building enclosure of building, the data of indoor occupant, electrical equipment and the daily schedule of illumination, and select air-conditioning using average annual meteorological data
Type and capacity parameter；
S2：According to meteorological data and the thermal characteristics and dwelling habits of architectural exterior-protecting construction, the cooling and heating load of calculated room,
And the energy consumption of daylight, illumination and hot water, and reduction is used as using periphery annual load coefficient
The energy-saving index of architectural exterior-protecting construction energy loss, the calculation formula of periphery annual load coefficient is
Wherein, annual thermic load includes causing due to indoor/outdoor temperature-difference the cold and hot loss of building enclosure, solar radiant heat and
The heat that neighboring area is produced；
S3：Using the result of carry calculation, resh air requirement, cold and hot water and electricity under the temperature and humidity conditions of indoor design are calculated negative
The data of lotus, and calculate the heating and ventilation for meeting the requirement of cellular system program and air-conditioning equipment；
S4：By buildings exterior-protected structure all directions through solar gain, sunshade and revised windowing area of divulging information
Windowing rate of equal value is drawn with the ratio of the building external envelope structure gross area, and in this, as the index of energy-saving design, equivalence windowing
Rate reduces the heat of interior by controlling windowing rate, it represents architectural exterior-protecting construction using sun radiations heat energy as benchmark
Shading performance；
S5：Building enclosure performance parameter to roofing performance parameter, exterior wall performance parameter and External Window Performance parameter carries out one
The energy consumption calculation of power formula, roofing performance parameter includes heavy material, light material and the part that is blocked, exterior wall performance parameter
Including heavy material, light material and steel construction part, External Window Performance parameter includes East, West, South, North four direction exterior window and day
Window segment；
S6：In summary result of calculation, obtains the specific targets of building performance, and by way of list and data model
Shown.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of simple and easy method of Residential Buildings Energy effect assessment, it is characterised in that：The Residential Buildings Energy effect assessment
Simple and easy method is comprised the following steps that：
S1：Using indoor temperature as constant, calculate the cooling and heating load of the building, determine system and equipment by when power consumption values, input
Architectural modulus, and the thermal process of simulant building thing heating and air-conditioning；
S2：According to meteorological data and the thermal characteristics and dwelling habits of architectural exterior-protecting construction, the cooling and heating load of calculated room, and
The energy consumption of daylight, illumination and hot water, and the section for reducing architectural exterior-protecting construction energy loss is used as using periphery annual load coefficient
Can index；
S3：Using the result of carry calculation, resh air requirement under the temperature and humidity conditions of indoor design, cold and hot water and electric load are calculated
Data, and calculate the heating and ventilation for meeting the requirement of cellular system program and air-conditioning equipment；
S4：By buildings exterior-protected structure all directions through solar gain, sunshade and revised windowing area of divulging information with building
The ratio for building the peripheral structure gross area draws windowing rate of equal value, and in this, as the index of energy-saving design；
S5：Building enclosure performance parameter to roofing performance parameter, exterior wall performance parameter and External Window Performance parameter carries out first power
The energy consumption calculation of formula；
S6：In summary result of calculation, obtains the specific targets of building performance, and carried out by way of list and data model
Display.
2. a kind of simple and easy method of Residential Buildings Energy effect assessment according to claim 1, it is characterised in that：The step
In rapid S1, architectural modulus includes the physical dimension and shape of building, the building enclosure of building, indoor occupant, electrical equipment and illumination
The data of daily schedule, and select air-conditioning type and capacity parameter using average annual meteorological data.
3. a kind of simple and easy method of Residential Buildings Energy effect assessment according to claim 1, it is characterised in that：The step
In rapid S2, the calculation formula of periphery annual load coefficient is
Wherein, annual thermic load is included due to the cold and hot loss of building enclosure, solar radiant heat and the periphery that indoor/outdoor temperature-difference is caused
The heat that region is produced.
4. a kind of simple and easy method of Residential Buildings Energy effect assessment according to claim 1, it is characterised in that：The step
In rapid S4, windowing rate of equal value reduces the heat of interior by controlling windowing rate using sun radiations heat energy as benchmark, and it is represented
The shading performance of architectural exterior-protecting construction.
5. a kind of simple and easy method of Residential Buildings Energy effect assessment according to claim 1, it is characterised in that：The step
In rapid S5, roofing performance parameter includes heavy material, light material and the part that is blocked, and exterior wall performance parameter includes heavy material
Material, light material and steel construction part, External Window Performance parameter include East, West, South, North four direction exterior window and louver portion.
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| CN201610903112.7A CN107045662A (en) | 2016-10-18 | 2016-10-18 | A kind of simple and easy method of Residential Buildings Energy effect assessment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110298104A (en) * | 2019-06-24 | 2019-10-01 | 吉林建筑大学 | It is a kind of that energy saving building design information processing system and method are carried out using digital simulation |
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| CN102095591A (en) * | 2010-12-01 | 2011-06-15 | 西安建筑科技大学 | Energy-saving performance estimating method of driven solar heating building |
| CN104680004A (en) * | 2015-02-11 | 2015-06-03 | 西安建筑科技大学 | Building energy-saving rate calculation method |
| CN105389419A (en) * | 2015-10-19 | 2016-03-09 | 上海市建筑科学研究院(集团)有限公司 | Simple and easy method for energy-saving effect evaluation of residential buildings |
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2016
- 2016-10-18 CN CN201610903112.7A patent/CN107045662A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102095591A (en) * | 2010-12-01 | 2011-06-15 | 西安建筑科技大学 | Energy-saving performance estimating method of driven solar heating building |
| CN104680004A (en) * | 2015-02-11 | 2015-06-03 | 西安建筑科技大学 | Building energy-saving rate calculation method |
| CN105389419A (en) * | 2015-10-19 | 2016-03-09 | 上海市建筑科学研究院(集团)有限公司 | Simple and easy method for energy-saving effect evaluation of residential buildings |
Non-Patent Citations (1)
| Title |
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| 任俊: "居住建筑节能设计计算与评价方法研究", 《万方学位论文》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110298104A (en) * | 2019-06-24 | 2019-10-01 | 吉林建筑大学 | It is a kind of that energy saving building design information processing system and method are carried out using digital simulation |
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Application publication date: 20170815 |