CN207335060U - Building intelligent ventilating system based on Internet of Things - Google Patents
Building intelligent ventilating system based on Internet of Things Download PDFInfo
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- CN207335060U CN207335060U CN201720950224.8U CN201720950224U CN207335060U CN 207335060 U CN207335060 U CN 207335060U CN 201720950224 U CN201720950224 U CN 201720950224U CN 207335060 U CN207335060 U CN 207335060U
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Abstract
The utility model discloses the building intelligent ventilating system based on Internet of Things, including ventilated control system and ventiduct system, the ventilated control system includes monitoring unit, main control unit, power supply unit, execution unit, wireless communication unit and network monitoring center.It is directed to the problem of present building ventilating system cannot automate ventilation, ventilation produces noise and ensure good air quality, by automatic control system control ventilation and temperature adjustment, the setting of noise absorber and the setting of air filter, realization intelligence adjusts building indoor environment and being capable of remote monitoring ventilating system.
Description
Technical field
Building ventilation field is the utility model is related to, is the building intelligent ventilating system based on Internet of Things specifically.
Background technology
21 century, people's the accelerating rhythm of life, intelligent building was also fast-developing, and building are certainly with the rapid development of science and technology
Dynamicization system gradually carries out the equipment in building increasingly science, economically and reasonably control and management.Automated control skill
The development of art, computer technology, mechanics of communication, it is also more and more perfect for the ventilating system of building, more and more intelligently.
Existing ventilating system is usually combined with air inlet system, exhaust system and control system to form a whole set of ventilation
System, so as to keep indoor suitable temperature and ozone with outdoor air in switch room.
But existing building ventilating system usually uses continual draft type, so not only consume energy very much but also right
The loss of equipment is also sizable；It is that nowadays industrial largely production and motor vehicle emission amount are continuously increased again, can not protects
Demonstrate,prove whether the room air being passed through from outdoor is harmful to human body；And since the fan blade of general ventilation unit and air exhausting device rotates
The vibration of ventilation shaft can be driven, pipeline connects each place in building, consequently also these places can be caused to have noise appearance again.
Utility model content
, can be simply to divulge information the purpose of this utility model is to provide the building intelligent ventilating system based on Internet of Things
Structure realizes the various information detected according to indoor and outdoor, automatically and reasonably controls ventilation, and to sky in ventilation process
Gas carries out purification filtering.
The utility model is achieved through the following technical solutions：A kind of building intelligent ventilating system based on Internet of Things includes logical
Wind control system and ventiduct system, the ventilated control system include monitoring unit, main control unit, power supply unit, execution
Unit, wireless communication unit and network monitoring center；The monitoring unit includes the warm and humid biography being connected respectively with main control unit
Sensor, carbon dioxide sensor, air velocity transducer, TVOC sensors；The execution unit include air-intake device, air exhausting device,
Motor-driven valve and central air-conditioning, air-intake device, air exhausting device and motor-driven valve are connected by A.C. contactor with main control unit respectively,
Central air-conditioning is connected with main control unit；The network monitoring center is connected by wireless communication unit and main control unit communication；Institute
State air-intake device, air exhausting device is adjustable speed wind turbine；Said supply unit is connected with main control unit and execution unit respectively.
Wherein monitoring unit is used for the information such as collecting temperature, humidity, gas concentration lwevel, toxic gas, wind speed, master control list
Member can use the control processor such as PLC, for receiving and processing the information of monitoring unit collection and by the control after processing
Signal is sent to execution unit, carries out the control of relevant device.
The ventiduct system includes intake stack and exhaust duct, filter and filter screen.The intake stack bag
Include an air inlet main pipe road and multiple inlet air sub-pipes, inlet air sub-pipes connected with air inlet main pipe road and it is corresponding be arranged at it is each
Floor, and the air inlet of intake stack is arranged on roof and air-intake device is provided with exhaust outlet, the air outlet of intake stack
It is connected to interior；The exhaust duct includes an air draft main pipeline and multiple air draft sub-pipes, and air draft sub-pipes are responsible for air draft
Road connect and it is corresponding be arranged at each floor, and exhaust duct air outlet is arranged on roof and air draft is provided with exhaust outlet
Device, air inlet are connected to interior；The filter is arranged at the air inlet of intake stack；The filter screen is arranged at exhaust duct
On road air outlet and intake stack air inlet, wherein, filter screen for filtering dust net and is provided with multilayer in air inlet.
In order to preferably realize the utility model, further, air-intake device and the air exhausting device bottom, which is provided with, to be subtracted
Shake device, by set damper prevent due in air-intake device and exhaust apparatus fan blade rotate when drive ventilation shaft vibration and
Produce noise.
In order to preferably realize the utility model, further, the warm and humid sensor be separately mounted in building room and
Outdoor, TVOC sensors and carbon dioxide sensor are installed in building room, and air velocity transducer is separately mounted to blast pipe
The vias inner walls in road and exhaust duct, detect indoor environment in all directions, and Temperature Humidity Sensor, which is arranged at indoor and outdoor, to be used for more
Compare indoor/outdoor temperature-difference and humidity well；TVOC sensors and carbon dioxide sensor are set and are used in the room more accurately
Gaseous mass in collection room；Wind speed size can more accurately be detected by air velocity transducer being arranged at the inner wall of vent passages.
In order to preferably realize the utility model, further, the side of the air-intake device is provided with silencer, passes through
Muffler is set, further eliminates the sound produced because air is flowed in vent passages, avoids what interior was brought
Noise effect.
In order to preferably realize the utility model, further, it is additionally provided with the air-intake device and air exhausting device anti-
Canopy, by the air-intake device and air exhausting device for setting rain cover to protect installed in roof, reduces external environment to equipment
Infringement.
In order to preferably realize the utility model, further, the central air-conditioning is connected by mutual inductor and main control unit
Connect, main control unit is connected by mutual inductor with central air-conditioning, is played the role of earth leakage protective.
In order to preferably realize the utility model, further, said supply unit includes city's power supply, accesses city's power supply
Distribution box, distribution box are connected with air-intake device, air exhausting device and main control unit, are connect using exchange respectively by A.C. contactor
Tentaculum is as executive component, for connecting, disjunction circuit or frequently control device operation, can to avoid equipment because of overload and
Phase shortage and burn, achieve the purpose that protect motor.
In order to preferably realize the utility model, further, the wireless communication unit is WIFI module, ZIGBEE moulds
Any wireless communication module in block and GPRS module, by setting wireless communication module, avoids the complexity in building
Wiring, so as to simplify system structure, and has largely saved cost.
The utility model compared with prior art, has the following advantages and beneficial effect：
(1) by gathering the information of building indoor and outdoor in all directions, and main control unit is fed back to, allows main control unit to pass through data
Control information is sent after processing to execution unit, between driving the motor-driven valve control plenum area in execution unit immediately, driving center
Air-conditioning adjusts indoor temperature, drives air-intake device and air exhausting device to carry out the control of process and air draft, so as to fulfill intelligent adjusting
Building indoor environment, avoids the energy consumption issues uninterruptedly divulged information and equipment consume problem.
(2) by the base setting damper in air-intake device and air exhausting device, and in the setting of the side of air-intake device
Muffler, effectively eliminates the sound that vent passages are produced by vibration indoors, so as to ensure that good indoor environment
Noise influences.
(3) by setting the air of filter and filter screen, purification and filtering suction in the air inlet of intake stack, protect
Card sucks indoor good air quality.
(4) by adding wireless communication unit, what is avoided is connected up in the region of this multilayer complicated landform of building, from
And system structure is greatly simplify, cost is saved, and safeguard and monitor more convenient.
Brief description of the drawings
Fig. 1 is the functional block diagram of the utility model.
Fig. 2 is a kind of functional block diagram in the utility model embodiment 2.
Fig. 3 is the ventiduct system structure diagram of the utility model.
Wherein, 1, silencer；2nd, air-intake device；3rd, filter；4th, exhaust duct；5th, damper；6th, filter screen；7th, air draft
Device；8th, intake stack；9th, motor-driven valve.
Embodiment
Embodiment 1：
The building intelligent ventilating system based on Internet of Things of the present embodiment, including ventilated control system and ventilation shaft system
System, wherein, as shown in Figure 1：It is dense that ventilated control system includes being used for humiture inside and outside collection room, every floor indoor carbon dioxide
The monitoring unit of wind speed in degree, indoor toxic gas and ventilation shaft；Reception monitoring unit is connected to monitoring unit to adopt
Collect information, and be processed into the main control unit of control instruction；It is connected to realize in main control unit and network monitoring with main control unit
The wireless communication unit of heart wireless telecommunications；It is connected to receive the control instruction and driving phase of main control unit output with main control unit
Close equipment and adjust temperature, control aerated area, the execution unit for controlling ventilation quantity；Execution unit is connected respectively and main control unit is used
The power supply unit of relevant voltage is provided in the control processor of the equipment to execution unit and control unit.Wherein, monitoring unit
Including Temperature Humidity Sensor, carbon dioxide sensor, air velocity transducer, TVOC sensors.Execution unit include air-intake device 2,
Air exhausting device 7, motor-driven valve 9 and central air-conditioning, the air-intake device 2, air exhausting device 7 are adjustable speed wind turbine.
Ventiduct system is as shown in Figure 3：Including intake stack 8 and exhaust duct 4, the air inlet main pipe road of intake stack 8
The side of building is arranged at, its main pipeline branches out at least one inlet air sub-pipes at the top of floor in every floor, and inlet air
Sub-pipes pick out the air outlet of one or more intake stacks 8 in each room of this floor again.Similar, exhaust duct 4
Air draft main pipeline be arranged at the opposite sides of building, its main pipeline branches out at least one air draft sub-pipes to building in every floor
Layer top, and air draft sub-pipes pick out the air inlet of one or more exhaust ducts 4 in each room of this floor again.Its into
Wind pipeline 8 and ventilation duct road junction are both provided with the filter screen 6 for crossing air filtering, are specially that filtering dust net 6 was used for leaching
Dirt prevents dust from entering pipeline and causes the damage for setting equipment in the duct.The side that 8 mouthfuls of intake stack is additionally provided with filtering
Device 3, specifically, filter 3 is mainly made of activated carbon adsorption layer, for purifying the pernicious gases such as the formaldehyde in air.
Embodiment 2：
The present embodiment does further optimization on the basis of embodiment 1, as shown in Figure 3：The air-intake device 2 and air draft dress
Put 7 bottoms and be provided with damper 5, by set damper 5 prevent due in air-intake device 2 and exhaust apparatus fan blade rotate when
Drive ventilation shaft vibration and produce noise.
The warm and humid sensor is separately mounted to building indoor and outdoors, and TVOC sensors and carbon dioxide sensor are pacified
In building room, air velocity transducer is separately mounted to the vias inner walls of intake stack 8 and exhaust duct 4, detects in all directions
Temperature Humidity Sensor, is arranged at indoor and outdoor and is used to preferably compare indoor/outdoor temperature-difference, humidity by indoor environment；TVOC is sensed
Device and carbon dioxide sensor are set is used for more accurately gaseous mass in collection room in the room；Air velocity transducer is arranged at
The inner wall of vent passages can more accurately detect wind speed size.
The side of the air-intake device 2 is provided with silencer, by setting muffler, further eliminates because air is logical
The sound for flowing and producing in wind passage, avoids the noise effect brought to interior.
Rain cover is additionally provided with the air-intake device 2 and air exhausting device 7, is protected by setting rain cover installed in building
The air-intake device 2 and air exhausting device 7 on top, reduce infringement of the external environment to equipment.
The central air-conditioning is connected by mutual inductor with main control unit, and main control unit is connected by mutual inductor and central air-conditioning
Connect, play the role of earth leakage protective.
Said supply unit include city's power supply, access city's power supply distribution box, distribution box by A.C. contactor respectively with
Air-intake device 2, air exhausting device 7 and main control unit connection, using A.C. contactor as executive component, for connecting, disjunction
Circuit or frequently control device operation, can burn because overloading with phase shortage to avoid equipment, reach the mesh of protection motor
's.
The wireless communication unit is any in WIFI module, ZIGBEE modules and GPRS module, by setting nothing
Line communication module, avoids the complicated wiring in building, so as to simplify system structure, and largely saved into
This.
Embodiment 3：
The building intelligent ventilating system based on Internet of Things of the present embodiment, as shown in Figure 2：Its operation principle is：For examining
Survey the TVOC sensors of indoor toxic gas, for the Temperature Humidity Sensor of humiture inside and outside collection room, in collection room two
The master controller of the carbon dioxide sensor and air velocity transducer of concentration of carbon respectively with middle control unit is aoxidized to be electrically connected, its
In, since above sensor collection signal is analog signal, it is necessary to can make main control by processing such as signal amplification conversions
Device identifies, since the signal modulation circuit or the chip that play this have been existing products, repeats no more.
Master controller generates control instruction by handling the information of each sensor feedback, wherein, by contrasting indoor and outdoor
Humiture situation, can drive central air-conditioning that indoor temperature and humidity is adjusted to appropriate state by master controller.It is indoor by monitoring
Toxic gas and gas concentration lwevel, are judged by master controller and drive air-intake device 2 and air exhausting device 7 is handed over through ventilation shaft
Indoor and outdoor gas is changed, keeps room air fresh.Plenum area is controlled by controlling the motor-driven valve 9 of each pipeline node of setting
Domain allows ventilation shaft to form wind flow with this floor or room, it is necessary to which the floor or room of ventilation then open corresponding motor-driven valve 9
Air loop, realize and external air exchange.The size of wind flow is detected by air velocity transducer again,
Distribution box accesses alternating current, and alternating current is carried out rational electric energy distribution, each equipment in system is distributed to and is powered.
Network monitoring center then by wireless communication module and master controller both-way communication, realizes long-range monitoring ventilation situation
With the data of each sensor collection, and situation according to the data of collection and in the ban can be in manual control execution unit
Equipment is aerated adjusting.
The above, is only the preferred embodiment of the utility model, and limit in any form is not done to the utility model
System, every any simple modification made according to the technical essence of the utility model to above example, equivalent variations, each falls within
Within the scope of protection of the utility model.
Claims (10)
1. the building intelligent ventilating system based on Internet of Things, it is characterised in that：Including ventiduct system and based on ventilation shaft
System corresponds to the ventilated control system of installation, and the ventilated control system includes monitoring unit, main control unit, power supply unit, holds
Row unit, wireless communication unit and network monitoring center；The monitoring unit includes being connected with main control unit respectively warm and humid
Spend sensor, carbon dioxide sensor, air velocity transducer, TVOC sensors；The execution unit includes air-intake device（2）, row
Wind apparatus（7）, motor-driven valve（9）And central air-conditioning, air-intake device（2）, air exhausting device（7）And motor-driven valve（9）Pass through friendship respectively
Stream contactor is connected with main control unit, and central air-conditioning is connected with main control unit；The network monitoring center passes through wireless telecommunications list
Member is connected with main control unit communication；Said supply unit is connected with main control unit and execution unit respectively.
2. the building intelligent ventilating system according to claim 1 based on Internet of Things, it is characterised in that：The ventilation shaft
System includes intake stack（8）And exhaust duct（4）, filter（3）And filter screen（6）；The intake stack（8）Including one
Air inlet main pipe road and multiple inlet air sub-pipes, inlet air sub-pipes and air inlet main pipe road connect and corresponding are arranged at each floor；
The exhaust duct（4）Including an air draft main pipeline and multiple air draft sub-pipes, air draft sub-pipes are connected with air draft main pipeline
And corresponding it is arranged at each floor；The filter（3）It is arranged at intake stack（8）Air inlet；The filter screen（6）
It is arranged at exhaust duct（4）Air outlet and intake stack（8）On air inlet.
3. the building intelligent ventilating system according to claim 2 based on Internet of Things, it is characterised in that：The warm and humid sensing
Device is separately mounted to building indoor and outdoors, and TVOC sensors and carbon dioxide sensor are installed in building room, wind speed
Sensor is separately mounted to intake stack（8）And exhaust duct（4）Vias inner walls.
4. the building intelligent ventilating system according to claim 2 based on Internet of Things, it is characterised in that：The air-intake device
（2）And air exhausting device（7）Bottom is provided with damper（5）.
5. the building intelligent ventilating system according to claim 4 based on Internet of Things, it is characterised in that：The air-intake device
（2）Side be provided with silencer（1）.
6. the building intelligent ventilating system according to claim 2 based on Internet of Things, it is characterised in that：The motor-driven valve
（9）It is arranged at the air outlet and air inlet that at the fulcrum of each branch of ventilation shaft and each interior picks out.
7. the building intelligent ventilating system according to claim 2 based on Internet of Things, it is characterised in that：The air-intake device
（2）And air exhausting device（7）On be additionally provided with rain cover.
8. the building intelligent ventilating system according to claim 2 based on Internet of Things, it is characterised in that：The central air-conditioning
It is connected by mutual inductor with main control unit.
9. the building intelligent ventilating system according to claim 2 based on Internet of Things, it is characterised in that：Said supply unit
Including city's power supply, access city's power supply distribution box, distribution box by A.C. contactor respectively with air-intake device（2）, air exhausting device
（7）And main control unit connection.
10. according to building intelligent ventilating system of the claim 1-9 any one of them based on Internet of Things, it is characterised in that：Institute
Wireless communication unit is stated as any wireless communication module in WIFI module, ZIGBEE modules and GPRS module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720950224.8U CN207335060U (en) | 2017-08-01 | 2017-08-01 | Building intelligent ventilating system based on Internet of Things |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720950224.8U CN207335060U (en) | 2017-08-01 | 2017-08-01 | Building intelligent ventilating system based on Internet of Things |
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| Publication Number | Publication Date |
|---|---|
| CN207335060U true CN207335060U (en) | 2018-05-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720950224.8U Active CN207335060U (en) | 2017-08-01 | 2017-08-01 | Building intelligent ventilating system based on Internet of Things |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112984681A (en) * | 2021-03-05 | 2021-06-18 | 王维玉 | Reinforced passive ventilation system suitable for arch kiln resident houses and construction process thereof |
| TWI739166B (en) * | 2019-09-27 | 2021-09-11 | 富瑞科技有限公司 | Automatically controlled ventilation hood |
-
2017
- 2017-08-01 CN CN201720950224.8U patent/CN207335060U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI739166B (en) * | 2019-09-27 | 2021-09-11 | 富瑞科技有限公司 | Automatically controlled ventilation hood |
| CN112984681A (en) * | 2021-03-05 | 2021-06-18 | 王维玉 | Reinforced passive ventilation system suitable for arch kiln resident houses and construction process thereof |
| CN112984681B (en) * | 2021-03-05 | 2022-05-06 | 王维玉 | Reinforced passive ventilation system suitable for arch kiln resident houses and construction process thereof |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181023 Address after: 300300 scientific research building 68, pioneer East Road, Dongli District, Tianjin 818 Patentee after: China Automotive Industry Engineering (Tianjin) Co., Ltd. Address before: 611230 No. 495, Fei Yun Dong Road, Chongzhou Economic Development Zone, Chengdu, Sichuan. Patentee before: Chengdu Zunhua Rongyu Technology Co. Ltd. |