CN103984298A - Building energy conservation system - Google Patents
Building energy conservation system Download PDFInfo
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- CN103984298A CN103984298A CN201410148580.9A CN201410148580A CN103984298A CN 103984298 A CN103984298 A CN 103984298A CN 201410148580 A CN201410148580 A CN 201410148580A CN 103984298 A CN103984298 A CN 103984298A
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- energy consumption
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- environmental parameter
- collecting device
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Abstract
The invention relates to a building energy conservation system which comprises a building energy conservation device and environment collection equipment. The environment collection equipment is distributed in a building to collect environmental parameters inside the building. The building energy conservation device comprises a first transmission module, an energy consumption equipment state collection module and a first main processor, wherein the first transmission module is connected with the environment collection equipment and used for obtaining the environmental parameters, collected by the environment collection equipment, inside the building, the energy consumption equipment state collection module is used for collecting the state parameters of energy consumption equipment, the first main processer is used for establishing an environmental parameter and state parameter mathematic model according to the obtained environmental parameters and the obtained state parameters of the energy consumption equipment, the algorithm relation between the environmental parameters and the state parameters is further found out, and the energy consumption equipment in the building is controlled through an energy consumption equipment control module by combining the environmental index needs of the comfortable degree of the human body according to the algorithm relation. The building energy conservation system can achieve harmony and unity of the comfortable degree of the human body and building energy conservation.
Description
Technical field
The present invention relates to technical field of automatic control, particularly relate to a kind of architectural energy saving system.
Background technology
Existing architectural energy saving system, is mainly the transformation to central air conditioning group, such as becoming variable-frequency motor etc. by determining frequency motor reconstruct.Indoor building energy conservation adopts following two class devices conventionally: a class is based on building structure aspect, such as adopting new cladding, new insulation material etc.; Equations of The Second Kind is the electronic equipment based on single-point control, such as control certain air-conditioning controller, control the switch etc. of certain light fixture.
The first kind does not belong to the energy saving means of electronic technology aspect, be only the change of building materials, Equations of The Second Kind is the energy saving means based on electronic technology, but its application mode is comparatively simple and crude, only have simple switching manipulation, can not realize the harmony of whole building energy conservation.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of architectural energy saving system, can, meeting realization under the human comfort demand prerequisite control to energy consumption equipment, realize the harmony of human comfort and building energy conservation.
The technical solution adopted for the present invention to solve the technical problems is: a kind of architectural energy saving system is provided, comprises building energy conservation device and several environment collecting devices, described environment collecting device is laid in buildings, for gathering the environmental parameter in buildings; Described building energy conservation device comprises the first transport module, the first main processing block, energy consumption equipment state acquisition module and energy consumption equipment control module, described the first transport module is realized and being connected with described environment collecting device, for obtaining the environmental parameter in the buildings of described environment collecting device collection; Described energy consumption equipment state acquisition module, for gathering the state parameter of energy consumption equipment; Described the first primary processor is for setting up the mathematical model of environmental parameter and state parameter according to the state parameter of the environmental parameter obtaining and energy consumption equipment, and then find out environmental parameter and state parameter algorithm relation between the two, according to this algorithm relation, in conjunction with the environmental index demand of human comfort, by described energy consumption equipment control module, the energy consumption equipment in buildings is controlled.
Described environment collecting device comprises sensor and signal condition module, the second main processing block and the second transport module; Described sensor and signal condition module are used for gathering the environmental parameter in buildings, and the environmental parameter collecting is carried out to filter and amplification; Described the second main processing block is for carrying out analog to digital conversion to the environmental parameter collecting; Described the second transport module sends the environmental parameter after analog to digital conversion to described the first transport module.
Described environment collecting device comprises humiture environment collecting device, air pressure acquisition equipment, illuminance collecting device and gas concentration lwevel collecting device.
Described mathematical model is the enhancement mode building energy conservation model based on mechanism based method analysis, it is Q=[(Δ T* α * N that described algorithm closes)/S] * φ, wherein Q is energy consumption quality value, Δ T is temperature variation, α is time factor, N is the total number of persons in buildings, and S is the floor area of building, and φ adjusts the factor.
Beneficial effect
Owing to having adopted above-mentioned technical scheme, the present invention compared with prior art, there is following advantage and good effect: the present invention gathers environmental parameter and the energy consumption equipment parameter in buildings, sets up the mathematical model of environmental parameter and device parameter, and then find out algorithm relation between the two.According to algorithm relation between the two, in conjunction with the environmental index demand of human comfort, to the power consumption device in buildings, control as the correlation parameter of air-conditioning, illumination, realize building energy conservation.
Brief description of the drawings
Fig. 1 is system chart of the present invention;
Fig. 2 is the block diagram of building energy conservation device in the present invention;
Fig. 3 is the block diagram of environment collecting device in the present invention.
Embodiment
Below in conjunction with specific embodiment, further set forth the present invention.Should be understood that these embodiment are only not used in and limit the scope of the invention for the present invention is described.In addition should be understood that those skilled in the art can make various changes or modifications the present invention after having read the content of the present invention's instruction, these equivalent form of values fall within the application's appended claims limited range equally.
Embodiments of the present invention relate to a kind of architectural energy saving system, as shown in Figure 1, comprise building energy conservation device and several environment collecting devices, and described environment collecting device is laid in buildings, for gathering the environmental parameter in buildings.
As shown in Figure 2, described building energy conservation device comprises the first transport module, the first main processing block, energy consumption equipment state acquisition module and energy consumption equipment control module, described the first transport module is realized and being connected with described environment collecting device, for obtaining the environmental parameter in the buildings of described environment collecting device collection; Described energy consumption equipment state acquisition module, for gathering the state parameter of energy consumption equipment; Described the first primary processor is for setting up the mathematical model of environmental parameter and state parameter according to the state parameter of the environmental parameter obtaining and energy consumption equipment, and then find out environmental parameter and state parameter algorithm relation between the two, according to this algorithm relation, in conjunction with the environmental index demand of human comfort, by described energy consumption equipment control module, the energy consumption equipment in buildings is controlled.
Wherein, building energy conservation device can be arranged on energy consumption equipment, as the controlling position of air-conditioning and light fixture, gathers main operational factor as temperature, pressure, flow, electric weight and energy etc.
Building energy conservation device possess following characteristics:
● the main operational factor of each energy consumption node is as monitoring accuracy≤2% of temperature, pressure, flow, electric weight and energy etc.;
● be equipped with interface protocol converter, be convenient to expansion;
● device interface close friend, be convenient to bookkeeping;
● building energy conservation node possesses receiving function, the environmental parameter that directly reception environment collecting device reports, and the energy consumption equipment of this node being controlled according to built-in algorithms is adjusted.
● synthesis energy saving reaches more than 10%.
As shown in Figure 3, described environment collecting device comprises sensor and signal condition module, the second main processing block and the second transport module; Described sensor and signal condition module are used for gathering the environmental parameter in buildings, and the environmental parameter collecting is carried out to filter and amplification; Described the second main processing block is for carrying out analog to digital conversion to the environmental parameter collecting; Described the second transport module sends the environmental parameter after analog to digital conversion to described the first transport module.
Wherein, described environment collecting device comprises humiture environment collecting device, air pressure acquisition equipment, illuminance collecting device and gas concentration lwevel collecting device.
The key index of humiture collection equipment is as follows:
● moisture measurement scope: 0～100%RH;
● temperature measurement range :-10～+ 80 DEG C;
● temperature measurement accuracy: ± 0.8 DEG C;
● moisture measurement precision: ± 5.0%RH;
● current drain: be 550 μ A when measurement, average out to 28 μ A, are 3 μ A when dormancy.
The key index of illuminance collecting device is as follows:
● the standard compliant bus protocol of numeral output, frequency ranges up to 400KHz;
● maximum operating currenbt 0.6mA, when low-power consumption, maximum current is 15uA;
● automatically suppress the illumination fluctuation of 50Hz/60Hz;
● supply voltage scope is: 2.7～3.6V;
● working temperature :-30～70 DEG C.
The key index of air pressure acquisition equipment is as follows:
● sensing range: 300～1100hPa
● accuracy of detection: 0.01hPa
Current drain: be 500 μ A when measurement, average out to 30 μ A, are 3 μ A when dormancy.
The key index of gas concentration lwevel collecting device is as follows:
● range ability: 0～5000ppm
● measuring accuracy: ± 20ppm
● temperature drift: 0.2%/FS/ DEG C
● preheating time: be less than 1 minute, as preheating can reach maximum measuring accuracy in 5 minutes
Measuring speed: 20S reaches 90% of variation.
In buildings, lay environment collecting device, gather the parameters such as temperature in buildings, humidity, illuminance, CO2 concentration, atmospheric pressure, these parameters are directly delivered to novel building energy saver, according to these parameters, energy consumption equipment is carried out to real-time parameter adjustment by these novel building energy savers, realize adaptive power conservation.
Described the first primary processor is used for setting up the mathematical model of environmental parameter and state parameter according to the environmental parameter obtaining and the state parameter of energy consumption equipment, and then finds out environmental parameter and state parameter algorithm relation between the two.Wherein, described mathematical model is the enhancement mode building energy conservation model based on mechanism based method analysis, it is Q=[(Δ T* α * N that described algorithm closes)/S] * φ, wherein Q is energy consumption quality value, Δ T is temperature variation, and α is time factor, and N is the total number of persons in buildings, S is the floor area of building, and φ adjusts the factor.
Claims (4)
1. an architectural energy saving system, comprises building energy conservation device and several environment collecting devices, it is characterized in that, described environment collecting device is laid in buildings, for gathering the environmental parameter in buildings; Described building energy conservation device comprises the first transport module, the first main processing block, energy consumption equipment state acquisition module and energy consumption equipment control module, described the first transport module is realized and being connected with described environment collecting device, for obtaining the environmental parameter in the buildings of described environment collecting device collection; Described energy consumption equipment state acquisition module, for gathering the state parameter of energy consumption equipment; Described the first primary processor is for setting up the mathematical model of environmental parameter and state parameter according to the state parameter of the environmental parameter obtaining and energy consumption equipment, and then find out environmental parameter and state parameter algorithm relation between the two, according to this algorithm relation, in conjunction with the environmental index demand of human comfort, by described energy consumption equipment control module, the energy consumption equipment in buildings is controlled.
2. architectural energy saving system according to claim 1, is characterized in that, described environment collecting device comprises sensor and signal condition module, the second main processing block and the second transport module; Described sensor and signal condition module are used for gathering the environmental parameter in buildings, and the environmental parameter collecting is carried out to filter and amplification; Described the second main processing block is for carrying out analog to digital conversion to the environmental parameter collecting; Described the second transport module sends the environmental parameter after analog to digital conversion to described the first transport module.
3. architectural energy saving system according to claim 1, is characterized in that, described environment collecting device comprises humiture environment collecting device, air pressure acquisition equipment, illuminance collecting device and gas concentration lwevel collecting device.
4. architectural energy saving system according to claim 1, it is characterized in that, described mathematical model is the enhancement mode building energy conservation model based on mechanism based method analysis, it is Q=[(Δ T* α * N that described algorithm closes)/S] * φ, wherein Q is energy consumption quality value, Δ T is temperature variation, α is time factor, N is the total number of persons in buildings, and S is the floor area of building, and φ adjusts the factor.
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| CN201410148580.9A CN103984298B (en) | 2014-04-15 | 2014-04-15 | A kind of architectural energy saving system |
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| CN201410148580.9A CN103984298B (en) | 2014-04-15 | 2014-04-15 | A kind of architectural energy saving system |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104597884A (en) * | 2015-01-24 | 2015-05-06 | 南阳理工学院 | Building energy saving system |
| CN105974869A (en) * | 2016-06-28 | 2016-09-28 | 江苏长宁电力科技有限公司 | Energy-saving monitoring center applied to building environment adaptive energy-saving management system |
| CN107272448A (en) * | 2016-04-07 | 2017-10-20 | 隋杰礼 | A kind of architectural energy saving system |
| CN107369122A (en) * | 2017-08-18 | 2017-11-21 | 潘金文 | A kind of efficient Building Energy Analysis system |
| CN107367972A (en) * | 2017-08-18 | 2017-11-21 | 深圳市益鑫智能科技有限公司 | A kind of good architectural energy saving system of energy-saving effect |
| CN109030330A (en) * | 2018-08-17 | 2018-12-18 | 中国建筑科学研究院有限公司 | Device and method for detecting durability of enclosure material |
| TWI736420B (en) * | 2020-09-17 | 2021-08-11 | 中華電信股份有限公司 | Adaptive environment control system, device and method thereof |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104597884A (en) * | 2015-01-24 | 2015-05-06 | 南阳理工学院 | Building energy saving system |
| CN107272448A (en) * | 2016-04-07 | 2017-10-20 | 隋杰礼 | A kind of architectural energy saving system |
| CN105974869A (en) * | 2016-06-28 | 2016-09-28 | 江苏长宁电力科技有限公司 | Energy-saving monitoring center applied to building environment adaptive energy-saving management system |
| CN105974869B (en) * | 2016-06-28 | 2019-05-21 | 江苏长宁电力科技有限公司 | A kind of energy-saving monitoring center applied to architectural environment adaptive power conservation management system |
| CN107369122A (en) * | 2017-08-18 | 2017-11-21 | 潘金文 | A kind of efficient Building Energy Analysis system |
| CN107367972A (en) * | 2017-08-18 | 2017-11-21 | 深圳市益鑫智能科技有限公司 | A kind of good architectural energy saving system of energy-saving effect |
| CN107367972B (en) * | 2017-08-18 | 2019-05-10 | 湖北中建鸿友建设有限公司 | A kind of architectural energy saving system |
| CN109030330A (en) * | 2018-08-17 | 2018-12-18 | 中国建筑科学研究院有限公司 | Device and method for detecting durability of enclosure material |
| TWI736420B (en) * | 2020-09-17 | 2021-08-11 | 中華電信股份有限公司 | Adaptive environment control system, device and method thereof |
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| CN103984298B (en) | 2016-08-31 |
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