Intelligent building ventilation system based on Internet of things

A technology of ventilation system and ventilation control system, applied in the field of building intelligent ventilation system based on the Internet of Things, can solve the problems of energy-consuming equipment loss, can not guarantee the air to the human body, noise and other problems, so as to save costs, avoid energy consumption problems and equipment Wear problems, the effect of simplifying the system structure

Inactive Publication Date: 2017-12-12
成都尊华荣域科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the existing building ventilation systems often use uninterrupted ventilation, which not only consumes a lot of energy but also consumes a lot of equipment; moreover, the mass production of industries and the continuous increase in vehicle emissions cannot guarantee the ventilation from the outside. Whether the incoming indoor air is harmful to the human body; and because the rotation of the fan blades of the general ventilation device and exhaust device will drive the vibration of the ventilation pipes, and the pipes are connected to various places in the building, which will also cause noise in these places

Method used

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  • Intelligent building ventilation system based on Internet of things
  • Intelligent building ventilation system based on Internet of things
  • Intelligent building ventilation system based on Internet of things

Examples

Experimental program
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Embodiment 1

[0026] The building intelligent ventilation system based on the Internet of Things of this embodiment includes a ventilation control system and a ventilation duct system, wherein, such as figure 1 Shown: The ventilation control system includes a monitoring unit for collecting indoor and outdoor temperature and humidity, indoor carbon dioxide concentration of each floor, indoor toxic gas, and wind speed in the ventilation duct; it is connected with the monitoring unit to receive the information collected by the monitoring unit and process it into a control unit. The main control unit of the instruction; the wireless communication unit connected with the main control unit to realize the wireless communication between the main control unit and the network monitoring center; connected with the main control unit to receive the control command output by the main control unit and drive the related equipment to adjust the temperature, The execution unit that controls the ventilation ar...

Embodiment 2

[0029] This embodiment is further optimized on the basis of embodiment 1, such as image 3 As shown: the bottom of the air inlet device 2 and the air exhaust device 7 is provided with a shock absorber 5, and the shock absorber 5 is provided to prevent the vibration of the ventilation pipe from being driven by the fan blades in the air inlet device 2 and the air outlet device. noise.

[0030] The temperature and humidity sensors are respectively installed indoors and outdoors in the building, the TVOC sensor and the carbon dioxide sensor are installed in the room of the building, and the wind speed sensors are respectively installed on the channel inner wall of the air inlet pipe 8 and the air exhaust pipe 4 to detect the indoor environment in all aspects, and the The temperature and humidity sensors are installed indoors and outdoors to better compare the indoor and outdoor temperature difference and humidity; the TVOC sensor and carbon dioxide sensor are installed in the room...

Embodiment 3

[0037] The building intelligent ventilation system based on the Internet of Things of the present embodiment, such as figure 2 Shown: Its working principle is: the TVOC sensor used to detect indoor toxic gas, the temperature and humidity sensor used to collect indoor and outdoor temperature and humidity, the carbon dioxide sensor used to collect indoor carbon dioxide concentration, and the wind speed sensor are respectively connected with the main control unit of the central control unit. Electrical connection, where, since the signals collected by the above sensors are analog signals, they need to be processed by signal amplification and conversion before the main controller can identify them. Since the signal modulation circuit or chip that plays this role is already an existing product, it is no longer repeat.

[0038] The main controller generates control instructions by processing the information fed back by each sensor, wherein, by comparing the indoor and outdoor tempe...

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Abstract

The invention discloses a building intelligent ventilation system based on the Internet of Things, which includes a ventilation control system and a ventilation pipeline system. The ventilation control system includes a monitoring unit, a main control unit, a power supply unit, an execution unit, a wireless communication unit and a network monitoring center. In view of the problems that the current building ventilation system cannot be automatically ventilated, the noise generated by ventilation and the good air quality are guaranteed, the automatic control system controls the ventilation and temperature adjustment, the setting of the noise elimination device and the setting of the air filter device to realize intelligent adjustment of the indoor environment of the building and Ability to remotely monitor the ventilation system.

Description

technical field [0001] The invention relates to the field of building ventilation, in particular to an intelligent building ventilation system based on the Internet of Things. Background technique [0002] In the 21st century, with the rapid development of science and technology, people's pace of life is accelerated, and intelligent buildings are also developing rapidly. The building automation system gradually controls and manages the equipment in the building more and more scientifically, economically and reasonably. With the development of automation control technology, computer technology, and communication technology, the ventilation system of buildings is becoming more and more perfect and intelligent. [0003] Existing ventilation systems usually combine the air intake system, exhaust system and control system to form a complete ventilation system, thereby exchanging indoor and outdoor air to maintain a suitable temperature and fresh air in the room. [0004] However...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F7/08F24F11/00F24F13/24F24F13/28
CPCF24F7/08F24F13/24F24F13/28
Inventor 王中国
Owner 成都尊华荣域科技有限公司
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