CN220958823U - High-efficient clean wind system control system - Google Patents
High-efficient clean wind system control system Download PDFInfo
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- CN220958823U CN220958823U CN202322685328.9U CN202322685328U CN220958823U CN 220958823 U CN220958823 U CN 220958823U CN 202322685328 U CN202322685328 U CN 202322685328U CN 220958823 U CN220958823 U CN 220958823U
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- 230000005540 biological transmission Effects 0.000 claims description 10
- 230000003993 interaction Effects 0.000 claims description 3
- 230000003068 static effect Effects 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 238000004378 air conditioning Methods 0.000 description 8
- 238000004422 calculation algorithm Methods 0.000 description 7
- 238000004364 calculation method Methods 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000005094 computer simulation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model particularly relates to a hardware arrangement structure of a control system of a purified air conditioner wind system. The high-efficiency clean wind system control system comprises a clean wind system, a wind system sensor arranged in the clean wind system and a clean environment sensor arranged in a clean environment area, wherein a PLC (programmable logic controller) in a control cabinet is connected with clean wind system equipment, the wind system sensor is connected with the clean environment sensor, the PLC is connected with a comprehensive server to realize data exchange, and a self-control screen, the PLC, a switch and an internet-of-things gateway are arranged in the control cabinet; the automatic control screen is connected to the PLC through a wire and used for manual control of the clean wind system. The utility model provides an intelligent control hardware foundation arrangement structure with a localized deployment characteristic, which not only can ensure the safety of data and the stability of a system, but also can effectively realize the accurate and stable control of a wind system, and provides a hardware foundation for realizing intelligent control.
Description
Technical Field
The utility model relates to the technical field of control of purification air conditioning systems of clean plants, in particular to a control system arrangement structure of a purification air conditioning air system.
Background
The purification air conditioning system plays an important role in modern clean plants, and ensures the stability and quality of the environment of the clean plants. Because of the long-time operation and the huge air volume demand of the purifying air conditioning system, the energy consumption is extremely high, and the energy consumption of the stroke system even accounts for more than 45% of the whole system. Therefore, how to effectively control and manage such a system becomes particularly important.
The main function of the wind system is to ensure the air quantity balance and the pressure difference gradient of the clean area, thereby achieving the required cleanliness and production safety. The current control modes are various, but have advantages and disadvantages. For example, purely manual control is simple to implement and low in cost, but is too high in dependence, and is prone to large fluctuations in air volume and pressure gradient. While the full-automatic PLC control mode can ensure the accuracy and stability of parameters, the pressure difference gradient control of each room can be mutually influenced under a multi-room scene, so that the system parameters continuously oscillate. In addition, there are some high-cost digital intelligent control methods, which are controlled by a remote cloud platform, but data security and control stability become main problems.
In view of the above-described deficiencies of the prior art, applicants have appreciated that a purge air conditioning air system control system that incorporates a local intelligent control scheme is needed to overcome the deficiencies of the prior art. Therefore, the main utility model idea of the utility model is to provide a hardware foundation with localized deployment characteristic and intelligent control layout, which not only can ensure the safety of data and the stability of the system, but also can effectively realize the accurate and stable control of the wind system, and provide the hardware foundation for further intelligent optimization, thereby meeting the requirements of modern clean plants on the control of the high-efficiency, stable and safe purified air-conditioning wind system.
Disclosure of utility model
The utility model provides an intelligent control hardware basic arrangement structure with a localized deployment characteristic, which not only can ensure the safety of data and the stability of a system, but also can effectively realize the accurate and stable control of a wind system, and can provide a hardware basis for realizing intelligent control, thereby meeting the requirements of a modern clean factory building on the control of an efficient, stable and safe purified air-conditioning wind system.
In order to achieve the technical purpose, the utility model adopts the following technical scheme:
The high-efficiency clean wind system control system comprises a clean wind system, a wind system sensor arranged in the clean wind system and a clean environment sensor arranged in a clean environment area, wherein a PLC (programmable logic controller) in a control cabinet is connected with clean wind system equipment, the wind system sensor is connected with the clean environment sensor, the PLC is connected with a comprehensive server to realize data exchange,
Further, an automatic control screen, a PLC controller, a switch and an internet of things gateway are arranged in the control cabinet;
The self-control screen is connected to the PLC through a wire and used for manual control of the clean wind system;
Further, a data transmission device and an Internet of things platform are deployed in the comprehensive server;
The data transmission device is used for forwarding and transferring information between the Internet of things gateway and the Internet of things platform;
The Internet of things platform is used for remote data display and control of a clean environment area and a clean air system, the display and control terminal can be a handheld terminal (mainly a mobile phone), a digital large screen and a computer which are in the same local area network, and the display and control content of the Internet of things platform can be synchronous with that of the self-control screen.
Further, the PLC controller, the Internet of things gateway and the comprehensive server are all connected to the switch through wires, and the switch is used for data interaction among the PLC controller, the Internet of things gateway and the comprehensive server. The internet of things gateway realizes uplink and downlink of data between the PLC controller and the comprehensive server, and real-time data of the fan, the air valve and the sensor read by the PLC controller are transmitted to the comprehensive server through the internet of things gateway; and the comprehensive server sends out control parameters which are transmitted to the PLC controller through the Internet of things and used for controlling main equipment of the wind system.
Further, the wind system sensor comprises an air quantity sensor and a static pressure sensor which are respectively arranged on the main pipe and the branch pipe; the clean environment sensor comprises a temperature and humidity sensor and a room pressure difference sensor.
Further, the key equipment in the clean air systems includes fans and air valves, and each clean air system generally has a plurality of fans and a plurality of air valves.
The utility model has the following positive effects: the whole control and data system adopts a localized deployment mode, is not connected with an external network, and ensures the data security of a production enterprise. An intelligent wind system platform is arranged in the comprehensive server, and the combination of the traditional PLC control and the digital intelligent control ensures the stability and the accuracy of the control, avoids the deviation possibly brought by the pure digital control, and fully exerts the advantages of the intelligent wind system platform and the digital intelligent control.
It should be further noted that the intelligent wind system platform mentioned above may be one of the water and wood energy industry internet of things platform (2023 SR 0605626), clean room clean ventilation system air supply terminal linear adjustment intelligent computing software (2021 SR 2047738), clean room clean ventilation system fan frequency conversion air valve combined control air volume pressure difference intelligent control software (2021 SR 2040700) disclosed by the company.
Further, an explanation is made on the intelligent wind system platform, and the intelligent wind system platform is used for carrying out real-time energy-saving calculation on the clean wind system and outputting intelligent control parameters, and mainly comprises a database module, a project model module, an energy-saving algorithm module and an intelligent control module. The database module is used for storing a digital model of various actual devices required by system modeling, and comprises various fans, air valves, ventilating ducts, local resistance components, tail ends and other key parts of the clean air system so as to be used for project modeling to match with actual conditions of a site; the project model module is used for digital twin modeling of the clean wind system in the field project, in the modeling process, the field actual equipment is matched with the model in the database module, and the digital restored wind system is used for the working condition simulation calculation of the clean wind system; the energy-saving algorithm module is used for creating an energy-saving algorithm suitable for the clean wind system correspondingly built in the project model module, each project can formulate different energy-saving algorithm strategies, and the digital twin model of the clean wind system automatically calculates the lowest energy consumption operation parameters (the frequency of each fan and the opening degree of the air valve) meeting the current working condition requirements under the action of the energy-saving algorithm; the intelligent control module receives the calculation result of the energy-saving algorithm module and is used for outputting intelligent energy-saving control parameters of the clean wind system. The algorithm input and operation of the intelligent wind system platform can be completed on a computer connected to the integrated server.
Drawings
FIG. 1 is a schematic diagram of a control system of the present utility model;
A clean environment area 11; a clean wind system 12; a blower 13; a damper 14; a wind system sensor 15; a clean environment sensor 16; a control cabinet 17; a self-control screen 18; a PLC controller 19; a switch 110; an internet of things gateway 111; a comprehensive server 112; a data transmission device 113; an internet of things platform 114; a computer 116; a digital large screen 117; a hand held terminal 118.
Detailed Description
The technical scheme of the utility model is further explained below with reference to the accompanying drawings.
The utility model aims to provide a clean air conditioner air system control system which is deployed locally, safe and stable and can conduct intelligent control program introduction so as to improve the operation management effect of the clean air system. The technical scheme for realizing the purpose of the utility model is as follows:
The control system of the high efficiency clean air system of the present utility model is mainly used for the clean air system 12 in the clean environment area 11. The key equipment in the clean wind system 12 is a fan 13 and a wind valve 14, each wind system generally has 2-3 fans and a plurality of wind valves; the wind system sensors 15 disposed in the clean wind system 12 generally include air volume and static pressure sensors of main pipes and branch pipes; the clean environment sensor 16 disposed in the clean environment zone is typically a temperature and humidity and room pressure differential sensor. The control system corresponding to the clean air system in the clean environment area is shown in fig. 1, and consists of a control cabinet, control and data transmission equipment arranged therein, an integrated server, a data transmission device arranged therein and a display terminal.
Wherein, the control cabinet 17 is internally provided with an automatic control screen 18, a PLC controller 19, a switch 110 and an Internet of things switch 111. The PLC 19 is connected to the fan 13, the air valve 14, the air system sensor 15 and the clean environment sensor 16 through wires, and is used for data acquisition and control of the fan and the air valve and data acquisition of the air system and the clean area; the PLC controller 19 is provided with a clean air system PLC self-control program based on PID regulation. The self-control screen 18 is connected to the PLC controller 19 by a wire for manual control of the clean wind system. The PLC controller 19, the internet of things gateway 111 and the integrated server 112 are all connected to the switch 110 through wires, and the switch 110 is used for data interaction between the PLC controller 110, the internet of things gateway 111 and the integrated server 112. The internet of things gateway 111 realizes uplink and downlink of data between the PLC controller 110 and the integrated server 112, and real-time data of the fan, the air valve and the sensor read by the PLC controller 110 is transmitted to the integrated server 112 through the internet of things gateway 111; the control parameters sent by the integrated server 112 are transmitted to the PLC controller 110 through the internet of things gateway 111, and are used for controlling the wind system, mainly controlling the fan and the air valve.
The integrated server 112 is provided with a data transmission device 113 and an internet of things platform 114. The data transmission device 113 is used for forwarding and transferring messages between the internet of things gateway 111 and the internet of things platform 114. The internet of things platform 114 is used for remote display and control of systems and data of clean environment areas and clean wind systems, and the display and control terminals can be a handheld terminal 118 (mainly a mobile phone), a digital large screen (117) and a computer 116 which are in the same local area network, and the display and control contents can be synchronized with the self-control screen 18. The remote control and display synchronization of the field machine room control cabinet 17 is realized through the Internet of things platform 114, so that field maintenance personnel can conveniently control and maintain the system, and owners can conveniently master and know the actual operation condition of the field, and make decisions.
The equipment and sensor data of the project site are collected by the PLC 19 and are forwarded to the comprehensive server 112 through the Internet of things gateway 111, the data transmission device 113 in the comprehensive server 112 receives the processing and then transmits control parameters to the Internet of things gateway 111, and then the control parameters are forwarded to the PLC 19 by the Internet of things gateway 111 to control equipment in the clean wind system.
The utility model provides an intelligent control hardware foundation arrangement structure with a localized deployment characteristic, which can ensure the safety of data and the stability of a system, realize the accurate and stable control of the near end and the remote end of a wind system, and provide a hardware foundation for realizing intelligent control, thereby meeting the requirements of a modern clean factory building on the control of an efficient, stable and safe purified air-conditioning wind system.
Claims (4)
1. A high-efficient clean wind system control system which characterized in that: the system comprises a clean wind system, a wind system sensor arranged in the clean wind system and a clean environment sensor arranged in a clean environment area, wherein a PLC (programmable logic controller) in a control cabinet is connected with clean wind system equipment, the wind system sensor is connected with the clean environment sensor, the PLC is connected with a comprehensive server to realize data exchange, and an automatic control screen, a PLC controller, a switch and an Internet of things gateway are installed in the control cabinet; the automatic control screen is connected to the PLC through a wire and used for manual control of the clean wind system.
2. The high efficiency clean wind system control system of claim 1, wherein: the comprehensive server is provided with a data transmission device and an Internet of things platform; the data transmission device is used for forwarding and transferring the information between the Internet of things gateway and the Internet of things platform; the Internet of things platform is used for remotely displaying and controlling data of a clean environment area and a clean wind system, the terminal for displaying and controlling is a handheld terminal in the same local area network with the terminal, a digital large screen and a computer, and the content for displaying and controlling can be synchronized with the content on the automatic control screen.
3. The high efficiency clean wind system control system of claim 2, wherein: the PLC controller, the Internet of things gateway and the comprehensive server are all connected to the exchanger through wires, the exchanger is used for data interaction among the PLC controller, the Internet of things gateway and the comprehensive server, the Internet of things gateway realizes data uplink and downlink between the PLC controller and the comprehensive server, and real-time data of clean wind system equipment and sensors read by the PLC controller are transmitted to the comprehensive server through the Internet of things gateway; and the control parameters sent out by the comprehensive server are transmitted to the PLC through the Internet of things gateway and used for controlling wind system equipment.
4. The high efficiency clean wind system control system of claim 1, wherein: the wind system sensor comprises wind volume and static pressure sensors respectively arranged on the main pipe and the branch pipe; the clean environment sensor comprises a temperature and humidity sensor and a room pressure difference sensor, and the clean wind system equipment comprises a fan and a wind valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322685328.9U CN220958823U (en) | 2023-10-08 | 2023-10-08 | High-efficient clean wind system control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322685328.9U CN220958823U (en) | 2023-10-08 | 2023-10-08 | High-efficient clean wind system control system |
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| Publication Number | Publication Date |
|---|---|
| CN220958823U true CN220958823U (en) | 2024-05-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322685328.9U Active CN220958823U (en) | 2023-10-08 | 2023-10-08 | High-efficient clean wind system control system |
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| Country | Link |
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| CN (1) | CN220958823U (en) |
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2023
- 2023-10-08 CN CN202322685328.9U patent/CN220958823U/en active Active
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