CN112268347A - Energy-saving building heating and ventilation system - Google Patents
Energy-saving building heating and ventilation system Download PDFInfo
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- CN112268347A CN112268347A CN202011427343.8A CN202011427343A CN112268347A CN 112268347 A CN112268347 A CN 112268347A CN 202011427343 A CN202011427343 A CN 202011427343A CN 112268347 A CN112268347 A CN 112268347A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/56—Remote control
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/88—Electrical aspects, e.g. circuits
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
- F24F2110/12—Temperature of the outside air
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/20—Humidity
- F24F2110/22—Humidity of the outside air
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/30—Velocity
- F24F2110/32—Velocity of the outside air
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/50—Air quality properties
- F24F2110/65—Concentration of specific substances or contaminants
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2130/00—Control inputs relating to environmental factors not covered by group F24F2110/00
- F24F2130/10—Weather information or forecasts
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Abstract
The invention discloses an energy-saving building heating and ventilation system which comprises a floor detection unit, an environment detection unit outside a floor, a natural wind conveying opening and closing control unit, an outdoor air quality detection unit, an indoor air quality detection unit, an air filtering unit, a harmful gas detection unit, a natural wind ventilation control host, a floor main ventilation pipeline conveying module, a floor ventilation branch pipeline opening and closing module, a floor ventilation branch pipeline conveying module, a temperature analysis control module, an active temperature adjustment unit, cold source equipment, heat source equipment, an information acquisition unit inside the floor, a people flow detection module, a people flow analysis module, an area division module, a wind direction control host and an air conditioner air outlet direction turning module. The air temperature adjustment amount required by different areas is analyzed through the people flow analysis module, and then the air outlet amount of the different areas is divided through the area division module, so that the unnecessary air outlet amount of the heating and ventilating is reduced, and the energy-saving effect is achieved.
Description
Technical Field
The invention relates to the technical field of heating ventilation, in particular to an energy-saving building heating ventilation system.
Background
"heating ventilation" is the name of a category of works in construction equipment. The heating and ventilation device comprises: heating, ventilation and air conditioning, which are called heating ventilation air conditioning for short. Heating is a general term for technologies, equipment and services that use artificial methods to supply heat to a room by consuming certain energy to keep the room at a temperature required for life or work. The heating system consists of three main parts, namely heat medium preparation (heat source), heat medium conveying and heat medium utilization (heat dissipation equipment). Ventilation is adopted to improve the indoor air environment by means of ventilation and air exchange. Air conditioning, creating an air environment that meets the needs of human production, life, and scientific experiments, is the task of air conditioning.
Present building is warm leads to mostly is single to carrying warm logical gas in the building, because the room space is different in the building, leads to indoor different regional cold and hot inequality for the human perception is different, and personnel are when surpassing the regional activity of body temperature, need increase warm logical cold and hot heat and adjust in order to reach body and feel comfortable within range, so cause other regional cold and hot required cold and hot excesss, so cause certain energy waste, energy-conservation inadequately, for this reason, propose an energy-conserving building warm logical system.
Disclosure of Invention
The invention aims to provide an energy-saving building heating and ventilation system to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an energy-saving building heating and ventilation system comprises a floor detection unit, an environment detection unit outside a floor, a natural wind conveying opening and closing control unit, an outdoor air quality detection unit, an indoor air quality detection unit, an air filtering unit, a harmful gas detection unit, a natural wind ventilation control host, a floor main ventilation pipeline conveying module, a floor ventilation branch pipeline opening and closing module, a floor ventilation branch pipeline conveying module, a temperature analysis control module, an active temperature adjustment unit, cold source equipment, heat source equipment, an information acquisition unit inside the floor, a people flow detection module, a people flow analysis module, a region division module, a wind direction control host and an air conditioner air outlet direction turning module;
the floor detection unit is used for detecting the floor information of the floor and acquiring the height information of the floor;
the off-floor environment detection unit is used for detecting the humidity, the wind speed, the temperature and the weather condition information outside the floor;
the natural wind conveying on-off control unit is used for controlling on-off of natural wind input into the building;
the outdoor air quality detection unit is used for detecting the quality of air outside a floor to acquire air quality information, and the natural wind ventilation control host can conveniently analyze whether outdoor air is better than indoor air and is properly input into the building;
the indoor air quality detection unit is used for detecting the indoor air quality to obtain indoor air quality information, and the natural wind ventilation control host can conveniently analyze whether outdoor air is better than indoor air and is properly input into the building;
the air filtering unit is used for filtering impurities and dust in the air input into the room;
the harmful gas detection unit is used for detecting whether harmful gas exists in the air or not;
the natural wind ventilation control host is used for analyzing and processing the data uploaded by the outdoor air quality detection unit, the indoor air quality detection unit, the air filtering unit and the harmful gas detection unit;
the floor main ventilation pipeline conveying module is used for controlling the conveying of the floor main ventilation pipeline;
the floor ventilation branch pipeline opening and closing module is used for controlling the opening and closing of branch pipelines in each area in the floor;
the floor ventilation branch pipeline conveying module is used for controlling the conveying of the floor ventilation branch pipeline gas;
the temperature analysis control module is used for analyzing the difference between the internal temperature and the external temperature of the floor and uploading the analyzed and processed information to the active temperature adjustment unit for processing;
the active temperature adjusting unit is used for controlling the cold source equipment and the heat source equipment to perform cold and heat compensation on the air input into the building according to the data input by the temperature analysis control module;
the cold source equipment is used for manufacturing cold energy;
the heat source equipment is used for producing heat;
the in-floor information acquisition unit is used for acquiring temperature, personnel, public area and layout information in the floor and manually setting temperature information by the personnel;
the people flow detection module is used for detecting the information of the people flow;
the people flow analysis module is used for analyzing and processing people flow information of different areas and judging air output and cold and heat required by the different areas;
the region dividing module is used for dividing different regions according to the people flow analysis module;
the wind direction control host is used for adjusting the blowing direction of the wind outlet;
and the air-conditioning outlet direction turning module is used for executing the scheduling of the wind direction control host and controlling the blowing direction of the air outlet.
Preferably, the floor detection unit is connected with an outside-floor environment detection unit and an inside-floor information acquisition unit, the outside-floor environment detection unit is connected with a natural wind conveying opening and closing control unit, the natural wind conveying opening and closing control unit is respectively connected with an outdoor air quality detection unit, an indoor air quality detection unit, an air filtration unit and a harmful gas detection unit, the outdoor air quality detection unit, the indoor air quality detection unit, the air filtration unit and the harmful gas detection unit are all connected with a natural wind ventilation control host, the natural wind ventilation control host is connected with a floor main ventilation pipeline conveying module, the floor main ventilation pipeline conveying module is connected with a floor ventilation branch pipeline opening and closing module, the floor ventilation branch pipeline opening and closing module is connected with the floor ventilation branch pipeline conveying module, the temperature analysis control module is respectively connected with the outside-floor environment detection unit, the inside-floor information acquisition unit and the active temperature adjustment unit, the active temperature adjustment unit is connected with cold source equipment and heat source equipment, the inside-floor information acquisition unit is connected with a people flow rate detection module, the people flow rate detection module is connected with a people flow rate analysis module, the people flow rate analysis module is connected with an area division module, the area division module is connected with a wind direction control host, and the wind direction control host is connected with the air-conditioning air outlet direction adjustment module.
By adopting the technical scheme, the floor number of the floor is detected by the floor detection unit, the outdoor humidity is detected by the outdoor environment detection unit outside the floor through the humidity detection unit, the outdoor wind speed is detected by the wind speed detection unit, the outdoor temperature of the position of the floor is detected by the outdoor temperature detection unit, the forecast information is acquired by the weather information acquisition module, then the weather temperature trend is analyzed for the weather in the next hours through the weather information analysis module, whether the temperature difference is overlarge or not is judged according to the weather temperature change trend, and when the temperature is overlarge, cold and heat compensation air supply is performed through the cold source equipment and the heat source equipment in advance, so that the situation that the temperature in the building is greatly fluctuated due to the overlarge temperature difference in a short time. The indoor temperature detection unit detects whether people exist in a room, the human body moving position detection module detects the positions of the people, the body temperature detection module and the distance detection module detect the distribution positions of the people, the temperature analysis control module compares the outdoor temperature detection unit and the indoor temperature detection unit according to the positions of the floors, when the outdoor temperature is better than the indoor temperature and better meets the optimal comfortable temperature, the temperature analysis control module controls the refrigeration source equipment and the heat source equipment to compensate the heat and cold of the building through the active temperature adjustment unit, and the outdoor air quality detection unit, the indoor air quality detection unit, the air filtration unit and the harmful gas detection unit detect the input natural air, after the air filtering unit filters impurities in air, the harmful gas detection unit detects harmful gas, when the harmful gas is detected, the natural wind ventilation control host controls the natural wind conveying opening and closing control unit to close the air inlet and the fan exhaust module discharges indoor gas outwards, when no harmful gas exists, the natural wind ventilation control floor main ventilating duct conveying module inputs natural wind and conveys the natural wind to the indoor through the floor ventilation branch duct conveying module, the dust accumulation condition in the duct is detected by the duct dust accumulation detection module, and when excessive dust accumulation is detected, personnel cleaning is arranged by the property management terminal; pass through room temperature detecting element by information acquisition unit in the floor, room personnel detecting element, public regional information acquisition unit acquires the temperature variation and the information of indoor personnel position and the different regions of public region, people flow state in the unit region can be acquireed through people flow detection module, and go out the temperature adjustment volume that different regions need through people flow analysis module analysis, then carry out air output size division to different regions by regional division module, turn to the air outlet to target area through wind direction control host computer control air conditioner air outlet direction and carry out the pertinence control temperature with the air outlet, thereby reduce unnecessary heating and ventilation air output, reach energy-conserving effect.
Preferably, the cold source device and the heat source device are both connected with a monitoring unit for monitoring whether the cold source device and the heat source device work normally, and the monitoring unit is connected with a property management terminal for monitoring whether the whole heating and ventilating system operates normally.
By adopting the technical scheme, the monitoring unit is used for monitoring the working states of the cold source equipment and the heat source equipment, and the property management terminal arranges personnel to maintain when abnormality occurs.
Preferably, the property management terminal is connected with a pipeline dust accumulation detection module for detecting the dust accumulation condition in the pipeline, and the pipeline dust accumulation detection module is respectively connected with the floor main ventilation pipeline conveying module, the natural wind ventilation control host and the floor ventilation branch pipeline conveying module.
Through adopting above-mentioned technical scheme, pile up detection module at the pipeline dust and detect that the dust piles up too much, control the ventilation by natural wind ventilation control host computer and close to inform the property management terminal to carry out the pipeline cleanness.
Preferably, the natural wind ventilation control host is connected with a fan exhaust module for exhausting indoor air, and the natural wind ventilation control host is connected with the natural wind conveying start-stop control unit.
Through adopting above-mentioned technical scheme, when harmful gas detecting element detected toxic gas, at first natural wind carries to open and close the control unit and closes, and the module of airing exhaust of fan simultaneously airs exhaust airs the module and airs exhaust.
Preferably, the floor main ventilation pipeline conveying module is respectively connected with the cold source device, the heat source device and the wind direction control host.
Through adopting above-mentioned technical scheme, the floor owner air pipe transport module mutually supports with cold source equipment, heat source equipment and wind direction control host computer and forms and carry suitable temperature gas, is carried gas to different regions by wind direction control host computer.
Preferably, the off-floor environment detection unit comprises a humidity detection unit, a wind speed detection unit, an outdoor temperature detection unit at the position of the floor, a weather information acquisition module and a weather information analysis module;
the humidity detection unit is used for detecting air humidity information;
the wind speed detection unit is used for detecting wind speed information;
the outdoor air temperature detection unit is used for detecting air temperature information;
the weather information acquisition module is used for acquiring weather state information;
and the weather information analysis module is used for analyzing the weather change trend.
By adopting the technical scheme, the humidity detection unit is used for detecting whether the humidity is in a comfortable numerical value, the wind speed detection unit is used for detecting whether the wind speed is in a dangerous numerical value, the outdoor temperature detection unit of the floor position is used for detecting the outdoor temperature of the floor position, and the weather information acquisition module and the weather information analysis module are used for judging the weather trend.
Preferably, the in-floor information acquisition unit comprises a room temperature preset unit, a room temperature detection unit, a room personnel detection unit and a public area information acquisition unit;
the room temperature presetting unit is used for manually setting room temperature data;
the room temperature detection unit is used for detecting room temperature information;
the room personnel detection unit is used for detecting the number and the position information of personnel in a room;
and the public area information acquisition unit is used for acquiring the area and layout information of the public area.
By adopting the technical scheme, the room temperature presetting unit is used for self-setting temperature of a user, the room temperature detection unit is used for detecting room temperature, the room personnel detection unit is used for detecting personnel distribution conditions, and the public area information acquisition unit is used for acquiring public area and layout information.
Preferably, the room personnel detection unit comprises a human body movement position detection module, a body temperature detection module and a distance detection module;
the human body movement position detection module is used for detecting personnel position information;
the body temperature detection module and the distance detection module are used for detecting the body temperature of a person and the distance between the person and the nearest ventilation air outlet.
By adopting the technical scheme, the human body moving position detection module is convenient for detecting the moving position of a person, the body temperature detection module is used for detecting the temperature of the human body, and the distance detection module is used for detecting the distance between the human body and the nearest air outlet.
Compared with the prior art, the invention has the beneficial effects that:
the system respectively detects the temperature of the inside and the outside of the position of a floor through an outside-floor environment detection unit and an in-floor information acquisition unit, when the outdoor temperature is more suitable than the indoor temperature, the outside air is conveyed to the indoor through a natural wind conveying start-stop control unit, and when the outside temperature is not suitable, the active temperature regulation unit controls the refrigeration source equipment and the heat source equipment to regulate and compensate, so that the air in the conveying chamber is at the suitable temperature; whether a person exists in a room is detected through the room person detection unit, the position of the person is detected through the human body moving position detection module, the distribution position of the person is detected through the body temperature detection module and the distance detection module, and then the direction turning module of the air outlet of the air conditioner controls the direction of the air outlet to aim at the person to blow air, so that the human body can effectively sense heating and ventilation gas, and the situation that the body feels poor due to uneven temperature distribution is avoided; pass through room temperature detecting element by information acquisition unit in the floor, room personnel detecting element, public regional information acquisition unit acquires the temperature variation and the information of indoor personnel position and the different regions of public region, people flow state in the unit region can be acquireed through people flow detection module, and go out the temperature adjustment volume that different regions need through people flow analysis module analysis, then carry out air output size division to different regions by regional division module, turn to the air outlet to target area through wind direction control host computer control air conditioner air outlet direction and carry out the pertinence control temperature with the air outlet, thereby reduce unnecessary heating and ventilation air output, reach energy-conserving effect.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of an environment detecting unit outside a floor according to the present invention;
FIG. 3 is a schematic structural diagram of an in-floor information acquisition unit according to the present invention;
fig. 4 is a schematic structural diagram of a room personnel detecting unit of the invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution:
as shown in fig. 1, 2, 3 and 4, an energy-saving building heating and ventilation system comprises a floor detection unit, an external floor environment detection unit, a natural wind transportation opening and closing control unit, an outdoor air quality detection unit, an indoor air quality detection unit, an air filtering unit, a harmful gas detection unit, a natural wind ventilation control host, a floor main ventilation pipeline transportation module, a floor ventilation branch pipeline opening and closing module, a floor ventilation branch pipeline transportation module, a temperature analysis control module, an active temperature adjustment unit, a cold source device, a heat source device, an in-floor information acquisition unit, a people flow detection module, a people flow analysis module, an area division module, a wind direction control host and an air conditioner air outlet direction turning module;
the floor detection unit is used for detecting the floor information of the floor and acquiring the height information of the floor;
the off-floor environment detection unit is used for detecting the humidity, the wind speed, the temperature and the weather condition information outside the floor;
the natural wind conveying on-off control unit is used for controlling on-off of natural wind input into the building;
the outdoor air quality detection unit is used for detecting the quality of air outside a floor to acquire air quality information, and the natural wind ventilation control host can conveniently analyze whether outdoor air is better than indoor air and is properly input into the building;
the indoor air quality detection unit is used for detecting the indoor air quality to obtain indoor air quality information, and the natural wind ventilation control host can conveniently analyze whether outdoor air is better than indoor air and is properly input into the building;
the air filtering unit is used for filtering impurities and dust in the air input into the room;
the harmful gas detection unit is used for detecting whether harmful gas exists in the air or not;
the natural wind ventilation control host is used for analyzing and processing the data uploaded by the outdoor air quality detection unit, the indoor air quality detection unit, the air filtering unit and the harmful gas detection unit;
the floor main ventilation pipeline conveying module is used for controlling the conveying of the floor main ventilation pipeline;
the floor ventilation branch pipeline opening and closing module is used for controlling the opening and closing of branch pipelines in each area in the floor;
the floor ventilation branch pipeline conveying module is used for controlling the conveying of the floor ventilation branch pipeline gas;
the temperature analysis control module is used for analyzing the difference between the internal temperature and the external temperature of the floor and uploading the analyzed and processed information to the active temperature adjustment unit for processing;
the active temperature adjusting unit is used for controlling the cold source equipment and the heat source equipment to perform cold and heat compensation on the air input into the building according to the data input by the temperature analysis control module;
the cold source equipment is used for manufacturing cold energy;
the heat source equipment is used for producing heat;
the in-floor information acquisition unit is used for acquiring temperature, personnel, public area and layout information in the floor and manually setting temperature information by the personnel;
the people flow detection module is used for detecting the information of the people flow;
the people flow analysis module is used for analyzing and processing people flow information of different areas and judging air output and cold and heat required by the different areas;
the region dividing module is used for dividing different regions according to the people flow analysis module;
the wind direction control host is used for adjusting the blowing direction of the wind outlet;
and the air-conditioning outlet direction turning module is used for executing the scheduling of the wind direction control host and controlling the blowing direction of the air outlet.
The floor detection unit is connected with an off-floor environment detection unit and an in-floor information acquisition unit, the off-floor environment detection unit is connected with a natural wind conveying opening and closing control unit, the natural wind conveying opening and closing control unit is respectively connected with an outdoor air quality detection unit, an indoor air quality detection unit, an air filtering unit and a harmful gas detection unit, the outdoor air quality detection unit, the indoor air quality detection unit, the air filtering unit and the harmful gas detection unit are all connected with a natural wind ventilation control host, the natural wind ventilation control host is connected with a floor main ventilation pipeline conveying module, the floor main ventilation pipeline conveying module is connected with a floor ventilation branch pipeline opening and closing module, the floor ventilation branch pipeline opening and closing module is connected with the floor ventilation branch pipeline conveying module, and the temperature analysis control module is respectively connected with the off-floor environment detection unit, the in-floor environment detection unit, the air filtering unit, The intelligent temperature control system comprises an information acquisition unit in a floor, a cold source device and a heat source device, wherein the active temperature regulation unit is connected with the cold source device and the heat source device, the information acquisition unit in the floor is connected with a people flow rate detection module, the people flow rate detection module is connected with a people flow rate analysis module, the people flow rate analysis module is connected with an area division module, the area division module is connected with a wind direction control host, and the wind direction control host is connected with an air conditioner air outlet direction turning module.
The number of floors of a floor is detected by a floor detection unit, outdoor humidity is detected by an outdoor environment detection unit of the floor through a humidity detection unit, outdoor wind speed is detected by a wind speed detection unit, outdoor temperature of the position of the floor is detected by an outdoor temperature detection unit of the position of the floor, forecast information is acquired by a weather information acquisition module, weather temperature trends are analyzed for weather in the next hours through a weather information analysis module, whether temperature difference is overlarge or not is judged according to the weather temperature change trends, and cold and heat compensation air supply is performed through cold source equipment and heat source equipment in advance when the temperature is overlarge, so that the situation that the temperature in the building fluctuates greatly due to overlarge temperature difference in a short time is prevented. The indoor temperature detection unit detects whether people exist in a room, the human body moving position detection module detects the positions of the people, the body temperature detection module and the distance detection module detect the distribution positions of the people, the temperature analysis control module compares the outdoor temperature detection unit and the indoor temperature detection unit according to the positions of the floors, when the outdoor temperature is better than the indoor temperature and better meets the optimal comfortable temperature, the temperature analysis control module controls the refrigeration source equipment and the heat source equipment to compensate the heat and cold of the building through the active temperature adjustment unit, and the outdoor air quality detection unit, the indoor air quality detection unit, the air filtration unit and the harmful gas detection unit detect the input natural air, after the air filtering unit filters impurities in air, the harmful gas detection unit detects harmful gas, when the harmful gas is detected, the natural wind ventilation control host controls the natural wind conveying opening and closing control unit to close the air inlet and the fan exhaust module discharges indoor gas outwards, when no harmful gas exists, the natural wind ventilation control floor main ventilating duct conveying module inputs natural wind and conveys the natural wind to the indoor through the floor ventilation branch duct conveying module, the dust accumulation condition in the duct is detected by the duct dust accumulation detection module, and when excessive dust accumulation is detected, personnel cleaning is arranged by the property management terminal; pass through room temperature detecting element by information acquisition unit in the floor, room personnel detecting element, public regional information acquisition unit acquires the temperature variation and the information of indoor personnel position and the different regions of public region, people flow state in the unit region can be acquireed through people flow detection module, and go out the temperature adjustment volume that different regions need through people flow analysis module analysis, then carry out air output size division to different regions by regional division module, turn to the air outlet to target area through wind direction control host computer control air conditioner air outlet direction and carry out the pertinence control temperature with the air outlet, thereby reduce unnecessary heating and ventilation air output, reach energy-conserving effect.
The cold source equipment and the heat source equipment are both connected with a monitoring unit for monitoring whether the cold source equipment and the heat source equipment work normally, and the monitoring unit is connected with a property management terminal for monitoring whether the whole heating and ventilating system operates normally.
The monitoring unit is used for monitoring the working states of the cold source equipment and the heat source equipment, and the property management terminal arranges personnel to maintain when abnormality occurs.
The property management terminal is connected with a pipeline dust accumulation detection module for detecting the dust accumulation condition in the pipeline, and the pipeline dust accumulation detection module is respectively connected with a floor main ventilation pipeline conveying module, a natural wind ventilation control host and a floor ventilation branch pipeline conveying module.
When the pipeline dust accumulation detection module detects that the dust accumulation is too much, the natural wind ventilation control host controls ventilation to be closed, and informs the property management terminal to clean the pipeline.
The natural wind ventilation control host is connected with a fan exhaust module used for exhausting indoor air, and is connected with a natural wind conveying start-stop control unit.
When the harmful gas detection unit detects toxic gas, firstly the natural wind conveying opening and closing control unit is closed, and meanwhile the fan exhaust module exhausts air.
The floor main ventilation pipeline conveying module is respectively connected with the cold source equipment, the heat source equipment and the wind direction control host.
The floor main ventilation pipeline conveying module is matched with the cold source equipment, the heat source equipment and the wind direction control host to form gas with proper temperature, and the wind direction control host conveys the gas to different areas.
The off-floor environment detection unit comprises a humidity detection unit, a wind speed detection unit, an outdoor temperature detection unit at the position of the floor, a weather information acquisition module and a weather information analysis module;
the humidity detection unit is used for detecting air humidity information;
the wind speed detection unit is used for detecting wind speed information;
the outdoor air temperature detection unit is used for detecting air temperature information;
the weather information acquisition module is used for acquiring weather state information;
and the weather information analysis module is used for analyzing the weather change trend.
The humidity detection unit is used for detecting whether humidity is within a comfortable numerical value, the wind speed detection unit is used for detecting whether wind speed is within a dangerous numerical value, the outdoor temperature detection unit of the floor position is used for detecting the outdoor temperature of the floor position, and the weather information acquisition module and the weather information analysis module are used for judging weather trends.
The in-floor information acquisition unit comprises a room temperature preset unit, a room temperature detection unit, a room personnel detection unit and a public area information acquisition unit;
the room temperature presetting unit is used for manually setting room temperature data;
the room temperature detection unit is used for detecting room temperature information;
the room personnel detection unit is used for detecting the number and the position information of personnel in a room;
and the public area information acquisition unit is used for acquiring the area and layout information of the public area.
The room temperature presetting unit is used for self-setting temperature of a user, the room temperature detecting unit is used for detecting room temperature, the room personnel detecting unit is used for detecting personnel distribution conditions, and the public area information acquiring unit is used for acquiring public area and layout information.
The room personnel detection unit comprises a human body movement position detection module, a body temperature detection module and a distance detection module;
the human body movement position detection module is used for detecting personnel position information;
the body temperature detection module and the distance detection module are used for detecting the body temperature of a person and the distance between the person and the nearest ventilation air outlet.
The human body moving position detection module is convenient for detecting the moving position of personnel, the body temperature detection module is used for detecting the temperature of a human body, and the distance detection module is used for detecting the distance between the human body and the nearest air outlet.
The working principle is as follows: the number of floors of a floor is detected by a floor detection unit, outdoor humidity is detected by an outdoor environment detection unit of the floor through a humidity detection unit, outdoor wind speed is detected by a wind speed detection unit, outdoor temperature of the position of the floor is detected by an outdoor temperature detection unit of the position of the floor, forecast information is acquired by a weather information acquisition module, weather temperature trends are analyzed for weather in the next hours through a weather information analysis module, whether temperature difference is overlarge or not is judged according to the weather temperature change trends, and cold and heat compensation air supply is performed through cold source equipment and heat source equipment in advance when the temperature is overlarge, so that the situation that the temperature in the building fluctuates greatly due to overlarge temperature difference in a short time is prevented. The indoor temperature detection unit detects whether people exist in a room, the human body moving position detection module detects the positions of the people, the body temperature detection module and the distance detection module detect the distribution positions of the people, the temperature analysis control module compares the outdoor temperature detection unit and the indoor temperature detection unit according to the positions of the floors, when the outdoor temperature is better than the indoor temperature and better meets the optimal comfortable temperature, the temperature analysis control module controls the refrigeration source equipment and the heat source equipment to compensate the heat and cold of the building through the active temperature adjustment unit, and the outdoor air quality detection unit, the indoor air quality detection unit, the air filtration unit and the harmful gas detection unit detect the input natural air, after the air filtering unit filters impurities in air, the harmful gas detection unit detects harmful gas, when the harmful gas is detected, the natural wind ventilation control host controls the natural wind conveying opening and closing control unit to close the air inlet and the fan exhaust module discharges indoor gas outwards, when no harmful gas exists, the natural wind ventilation control floor main ventilating duct conveying module inputs natural wind and conveys the natural wind to the indoor through the floor ventilation branch duct conveying module, the dust accumulation condition in the duct is detected by the duct dust accumulation detection module, and when excessive dust accumulation is detected, personnel cleaning is arranged by the property management terminal; pass through room temperature detecting element by information acquisition unit in the floor, room personnel detecting element, public regional information acquisition unit acquires the temperature variation and the information of indoor personnel position and the different regions of public region, people flow state in the unit region can be acquireed through people flow detection module, and go out the temperature adjustment volume that different regions need through people flow analysis module analysis, then carry out air output size division to different regions by regional division module, turn to the air outlet to target area through wind direction control host computer control air conditioner air outlet direction and carry out the pertinence control temperature with the air outlet, thereby reduce unnecessary heating and ventilation air output, reach energy-conserving effect.
In conclusion, the system respectively detects the temperature of the inside and the outside of the position of the floor through the outside-floor environment detection unit and the inside-floor information acquisition unit, when the outdoor temperature is more suitable than the indoor temperature, the outside air is conveyed to the indoor through the natural wind conveying start-stop control unit, and when the outside temperature is not suitable, the active temperature regulation unit controls the refrigeration source equipment and the heat source equipment to regulate and compensate, so that the air in the conveying chamber is at the suitable temperature; whether a person exists in a room is detected through the room person detection unit, the position of the person is detected through the human body moving position detection module, the distribution position of the person is detected through the body temperature detection module and the distance detection module, and then the direction turning module of the air outlet of the air conditioner controls the direction of the air outlet to aim at the person to blow air, so that the human body can effectively sense heating and ventilation gas, and the situation that the body feels poor due to uneven temperature distribution is avoided; pass through room temperature detecting element by information acquisition unit in the floor, room personnel detecting element, public regional information acquisition unit acquires the temperature variation and the information of indoor personnel position and the different regions of public region, people flow state in the unit region can be acquireed through people flow detection module, and go out the temperature adjustment volume that different regions need through people flow analysis module analysis, then carry out air output size division to different regions by regional division module, turn to the air outlet to target area through wind direction control host computer control air conditioner air outlet direction and carry out the pertinence control temperature with the air outlet, thereby reduce unnecessary heating and ventilation air output, reach energy-conserving effect.
The parts not involved in the present invention are the same as or can be implemented by the prior art. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides an energy-conserving building heating and ventilation system, including floor detecting element, the environment detecting element outside the floor, natural wind carries and opens and close the control unit, outdoor air quality detecting element, indoor air quality detecting element, the filtration unit, harmful gas detecting element, natural wind ventilation main control system, floor main air pipe carries the module, floor ventilation lateral conduit opens and close the module, floor ventilation lateral conduit carries the module, temperature analysis control module, the unit that initiatively adjusts the temperature, cold source equipment, heat source equipment, information acquisition unit in the floor, the flow of people detection module, the flow of people analysis module, the regional module of dividing, wind direction main control system, the air conditioner air outlet direction is transferred and is changeed the module, its characterized in that:
the floor detection unit is used for detecting the floor information of the floor and acquiring the height information of the floor;
the off-floor environment detection unit is used for detecting the humidity, the wind speed, the temperature and the weather condition information outside the floor;
the natural wind conveying on-off control unit is used for controlling on-off of natural wind input into the building;
the outdoor air quality detection unit is used for detecting the quality of air outside a floor to acquire air quality information, and the natural wind ventilation control host can conveniently analyze whether outdoor air is better than indoor air and is properly input into the building;
the indoor air quality detection unit is used for detecting the indoor air quality to obtain indoor air quality information, and the natural wind ventilation control host can conveniently analyze whether outdoor air is better than indoor air and is properly input into the building;
the air filtering unit is used for filtering impurities and dust in the air input into the room;
the harmful gas detection unit is used for detecting whether harmful gas exists in the air or not;
the natural wind ventilation control host is used for analyzing and processing the data uploaded by the outdoor air quality detection unit, the indoor air quality detection unit, the air filtering unit and the harmful gas detection unit;
the floor main ventilation pipeline conveying module is used for controlling the conveying of the floor main ventilation pipeline;
the floor ventilation branch pipeline opening and closing module is used for controlling the opening and closing of branch pipelines in each area in the floor;
the floor ventilation branch pipeline conveying module is used for controlling the conveying of the floor ventilation branch pipeline gas;
the temperature analysis control module is used for analyzing the difference between the internal temperature and the external temperature of the floor and uploading the analyzed and processed information to the active temperature adjustment unit for processing;
the active temperature adjusting unit is used for controlling the cold source equipment and the heat source equipment to perform cold and heat compensation on the air input into the building according to the data input by the temperature analysis control module;
the cold source equipment is used for manufacturing cold energy;
the heat source equipment is used for producing heat;
the in-floor information acquisition unit is used for acquiring temperature, personnel, public area and layout information in the floor and manually setting temperature information by the personnel;
the people flow detection module is used for detecting the information of the people flow;
the people flow analysis module is used for analyzing and processing people flow information of different areas and judging air output and cold and heat required by the different areas;
the region dividing module is used for dividing different regions according to the people flow analysis module;
the wind direction control host is used for adjusting the blowing direction of the wind outlet;
the air conditioner air outlet direction turning module is used for executing the scheduling of the wind direction control host and controlling the blowing direction of the air outlet;
the floor detection unit is connected with an off-floor environment detection unit and an in-floor information acquisition unit, the off-floor environment detection unit is connected with a natural wind conveying opening and closing control unit, the natural wind conveying opening and closing control unit is respectively connected with an outdoor air quality detection unit, an indoor air quality detection unit, an air filtering unit and a harmful gas detection unit, the outdoor air quality detection unit, the indoor air quality detection unit, the air filtering unit and the harmful gas detection unit are all connected with a natural wind ventilation control host, the natural wind ventilation control host is connected with a floor main ventilation pipeline conveying module, the floor main ventilation pipeline conveying module is connected with a floor ventilation branch pipeline opening and closing module, the floor ventilation branch pipeline opening and closing module is connected with the floor ventilation branch pipeline conveying module, and the temperature analysis control module is respectively connected with the off-floor environment detection unit, the in-floor environment detection unit, the air filtering unit, The intelligent temperature control system comprises an information acquisition unit in a floor, a cold source device and a heat source device, wherein the active temperature regulation unit is connected with the cold source device and the heat source device, the information acquisition unit in the floor is connected with a people flow rate detection module, the people flow rate detection module is connected with a people flow rate analysis module, the people flow rate analysis module is connected with an area division module, the area division module is connected with a wind direction control host, and the wind direction control host is connected with an air conditioner air outlet direction turning module.
2. The energy-saving building heating and ventilating system as claimed in claim 1, wherein: the cold source equipment and the heat source equipment are both connected with a monitoring unit for monitoring whether the cold source equipment and the heat source equipment work normally, and the monitoring unit is connected with a property management terminal for monitoring whether the whole heating and ventilating system operates normally.
3. The energy-saving building heating and ventilating system as claimed in claim 2, wherein: the property management terminal is connected with a pipeline dust accumulation detection module for detecting the dust accumulation condition in the pipeline, and the pipeline dust accumulation detection module is respectively connected with a floor main ventilation pipeline conveying module, a natural wind ventilation control host and a floor ventilation branch pipeline conveying module.
4. The energy-saving building heating and ventilating system as claimed in claim 1, wherein: the natural wind ventilation control host is connected with a fan exhaust module used for exhausting indoor air, and is connected with a natural wind conveying start-stop control unit.
5. The energy-saving building heating and ventilating system as claimed in claim 1, wherein: the floor main ventilation pipeline conveying module is respectively connected with the cold source equipment, the heat source equipment and the wind direction control host.
6. The energy-saving building heating and ventilating system as claimed in claim 1, wherein: the off-floor environment detection unit comprises a humidity detection unit, a wind speed detection unit, an outdoor temperature detection unit at the position of the floor, a weather information acquisition module and a weather information analysis module;
the humidity detection unit is used for detecting air humidity information;
the wind speed detection unit is used for detecting wind speed information;
the outdoor air temperature detection unit is used for detecting air temperature information;
the weather information acquisition module is used for acquiring weather state information;
and the weather information analysis module is used for analyzing the weather change trend.
7. The energy-saving building heating and ventilating system as claimed in claim 1, wherein: the in-floor information acquisition unit comprises a room temperature preset unit, a room temperature detection unit, a room personnel detection unit and a public area information acquisition unit;
the room temperature presetting unit is used for manually setting room temperature data;
the room temperature detection unit is used for detecting room temperature information;
the room personnel detection unit is used for detecting the number and the position information of personnel in a room;
and the public area information acquisition unit is used for acquiring the area and layout information of the public area.
8. The energy-saving building heating and ventilating system as claimed in claim 7, wherein: the room personnel detection unit comprises a human body movement position detection module, a body temperature detection module and a distance detection module;
the human body movement position detection module is used for detecting personnel position information;
the body temperature detection module and the distance detection module are used for detecting the body temperature of a person and the distance between the person and the nearest ventilation air outlet.
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