A fresh air monitoring and management system

Abstract

The present invention discloses a fresh air monitoring and management system, including an equipment body, wherein a first intelligent temperature-controlled fan and a second intelligent temperature-controlled fan are arranged in the equipment body, one end of the first intelligent temperature-controlled fan and the second intelligent temperature-controlled fan extends outward, and the other end is connected to a fresh air ventilator, the exhaust port of the fresh air ventilator extends outward through the equipment body, the air inlet of the first intelligent temperature-controlled fan is connected to the room, and the air inlet of the second intelligent temperature-controlled fan is connected to a cabinet through an exhaust pipe, and a temperature control monitoring and management system is arranged in the equipment body and on the cabinet; the fresh air monitoring and management system of the invention can remotely view the conditions and temperatures in the room and the cabinet, and can enable unified management between the room and each cabinet, thereby reducing the workload of the staff and achieving a certain energy-saving effect.

Description

Technical Field

[0001] The present invention relates to the technical field of Internet of Things monitoring, and in particular to a fresh air monitoring and management system. Background Art

[0002] The fresh air system is an independent air treatment system consisting of an air supply system and an exhaust system. It is divided into two types: ducted fresh air system and ductless fresh air system. The ducted fresh air system consists of a fresh air fan and duct accessories. The fresh air fan purifies the outdoor air and introduces it into the room, and the indoor air is discharged through the duct; the ductless fresh air system consists of a fresh air fan, which also purifies the outdoor air and introduces it into the room. Relatively speaking, the ducted fresh air system is more suitable for industrial or large-area office areas due to the large amount of engineering. When used in indoor, cabinet, base station and other fields, it is usually necessary to discharge fresh air to the outside to ensure the quality of external air. However, the traditional method usually simply discharges the air in the room, cabinet or base station, so as to play the role of ventilation and cooling. However, this method requires staff to check regularly, cannot remotely monitor, and cannot remotely control the internal temperature of the room, cabinet, and base station. Long-term ventilation and cooling also wastes resources and brings troubles to people. Summary of the invention

[0003] The purpose of the present invention is to solve the above-mentioned problem and to provide a fresh air monitoring and management system that can remotely view the conditions and temperatures in the room and the cabinet, and can achieve unified management between the room and each cabinet, reduce the workload of the staff, and achieve a certain energy-saving effect.

[0004] To achieve the above-mentioned purpose, the technical solution of the present invention is: a fresh air monitoring and management system, including an equipment body, wherein a first intelligent temperature-controlled fan and a second intelligent temperature-controlled fan are arranged in the equipment body, one end of the first intelligent temperature-controlled fan and the second intelligent temperature-controlled fan extends outward, and the other end is connected to a fresh air ventilator, and the exhaust port of the fresh air ventilator extends outward through the equipment body, the air inlet of the first intelligent temperature-controlled fan is connected to the indoor through a main pipeline, and the air inlet of the second intelligent temperature-controlled fan is connected to a cabinet through an exhaust pipe. A temperature control monitoring and management system is arranged in the equipment body and on the cabinet, and the temperature control monitoring and management system controls the start and stop of the first intelligent temperature-controlled fan and the second intelligent temperature-controlled fan.

[0005] Preferably, a laterally fixed partition is also provided in the body of the device, the fresh air ventilator is arranged on one side of the partition, the first intelligent temperature-controlled fan and the second intelligent temperature-controlled fan are arranged on the other side of the partition, and the fan outlets of the first intelligent temperature-controlled fan and the second intelligent temperature-controlled fan pass through the partition and are connected to the fresh air ventilator, and the partition is provided with heat-insulating and sound-absorbing cotton around the exhaust port.

[0006] Preferably, there are two second intelligent temperature-controlled fans, which are symmetrically arranged on both sides of the first intelligent temperature-controlled fan. The first intelligent temperature-controlled fan and the two second intelligent temperature-controlled fans can be driven individually or in conjunction.

[0007] Preferably, the temperature control monitoring and management system includes a temperature controller, which is fixed on the inner wall of the equipment body and the cabinet. The temperature controller is provided with a temperature probe, which extends outward through the shell of the equipment body and the temperature probe on the cabinet extends inward through the cabinet. The temperature controller controls the start and stop of the first intelligent temperature control fan and the two second intelligent temperature control fans according to the gas temperature.

[0008] Preferably, an intelligent fan is also provided at the connection between the cabinet and the exhaust duct, and the intelligent fan is linked with the first intelligent temperature-controlled fan and the second intelligent temperature-controlled fan.

[0009] Preferably, the number of the intelligent fans corresponds to the number of cabinets, wherein a part of the cabinets are connected to the second intelligent temperature-controlled fan through the intelligent fan and the exhaust pipe, and another part of the cabinets are connected to the main pipe through the auxiliary pipe.

[0010] Preferably, it also includes a remote control system, wherein the first intelligent temperature-controlled fan and the second intelligent temperature-controlled fan are connected to a network management cloud server via a 4G / wifi network, and the network management cloud server is connected to a mobile client via the network, and ultimately the first intelligent temperature-controlled fan and the second intelligent temperature-controlled fan are controlled via the mobile client.

[0011] Preferably, the remote control system also includes a background maintenance module and a text message sending module.

[0012] Preferably, the remote control system also includes a computer centralized control system, and RS485 monitoring interfaces are reserved on the first intelligent temperature-controlled fan and the second intelligent temperature-controlled fan. Thermostats with RS485 systems are respectively installed indoors and in the cabinet, and then monitored by the monitoring system. The temperatures in the room and in the cabinet are set through a computer terminal. When the temperatures in the room and in the cabinet are at the set temperatures, the first intelligent temperature-controlled fan and the second intelligent temperature-controlled fan stop running.

[0013] Preferably, the network management cloud server is also provided with an API interface, through which a third-party APP application can obtain platform data.

[0014] A fresh air monitoring and management system disclosed in the present invention includes an equipment body, wherein a first intelligent temperature-controlled fan and a second intelligent temperature-controlled fan are arranged in the equipment body, one end of the first intelligent temperature-controlled fan and the second intelligent temperature-controlled fan extends outward, and the other end is connected to a fresh air ventilator, the exhaust port of the fresh air ventilator extends outward through the equipment body, the air inlet of the first intelligent temperature-controlled fan is connected to the indoor room, and the air inlet of the second intelligent temperature-controlled fan is connected to the cabinet through an exhaust pipe, and a temperature control monitoring and management system is arranged in the equipment body and on the cabinet; the fresh air monitoring and management system of the invention can remotely view the conditions and temperatures in the room and the cabinet, and can enable unified management between the room and each cabinet, thereby reducing the workload of the staff and achieving a certain energy-saving effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of a fresh air monitoring and management device of the present invention.

[0016] Figure 2 This is a schematic diagram of the internal structure of a fresh air monitoring and management device of the present invention.

[0017] Figure 3 It is a schematic diagram of the connection between the device body and the cabinet in the present invention.

[0018] Figure 4 It is a schematic diagram of the network monitoring principle of the fresh air monitoring and management system of the present invention.

[0019] In the figure: 1. Equipment body; 11. Partition; 12. Heat insulation and sound-absorbing cotton; 13. Second intelligent temperature-controlled fan; 14. First intelligent temperature-controlled fan; 15. Fan air outlet; 16. Temperature controller; 17. Fresh air ventilator; 2. Air inlet; 3. Exhaust outlet; 4. Exhaust pipe; 5. Main pipeline; 6. Cabinet; 61. Intelligent fan; 62. Auxiliary pipeline. DETAILED DESCRIPTION

[0020] Please refer to Figure 1-4 The technical solution of the present invention is: a fresh air monitoring and management system, including an equipment body 1, wherein a first intelligent temperature-controlled fan 14 and a second intelligent temperature-controlled fan 13 are arranged in the equipment body 1, one end of the first intelligent temperature-controlled fan 14 and the second intelligent temperature-controlled fan 13 extends outward, and the other end is connected to a fresh air ventilator 17, and an exhaust port 3 of the fresh air ventilator 17 extends outward through the equipment body 1, and an air inlet 2 of the first intelligent temperature-controlled fan 14 is connected to the room through a main pipeline 5, and an air inlet 2 of the second intelligent temperature-controlled fan 13 is connected to a cabinet 6 through an exhaust pipe 4, and a temperature control monitoring and management system is arranged in the equipment body 1 and on the cabinet 6, and the temperature control monitoring and management system controls the start and stop of the first intelligent temperature-controlled fan 14 and the second intelligent temperature-controlled fan 13, wherein the cabinet 6 is a sealed cabinet such as a power cabinet, an equipment box, or a substation.

[0021] In the scheme of the present invention, a laterally fixed partition 11 is also provided in the equipment body 1, the fresh air ventilator 17 is arranged on one side of the partition 11, and the first intelligent temperature-controlled fan 14 and the second intelligent temperature-controlled fan 13 are arranged on the other side of the partition 11, and the fan outlets 15 of the first intelligent temperature-controlled fan 14 and the second intelligent temperature-controlled fan 13 pass through the partition 11 and are connected with the fresh air ventilator 17, and the partition 11 is provided with heat insulation and sound-absorbing cotton 12 around the exhaust port 3. When the air in the room or the cabinet 6 is discharged through the first intelligent temperature-controlled fan 14 and the second intelligent temperature-controlled fan 13, it passes through the fresh air ventilator 17, and the air is replaced, purified and filtered in the fresh air ventilator 17, and finally discharged to the outside to ensure the outdoor air environment; wherein the second intelligent temperature-controlled fan 13 is two, and they are symmetrically arranged on both sides of the first intelligent temperature-controlled fan 14, and the first intelligent temperature-controlled fan 14 and the two second intelligent temperature-controlled fans 13 can be driven individually or linked.

[0022] In the scheme of the present invention, the temperature control monitoring and management system includes a temperature controller 16, which is fixed on the inner wall of the equipment body 1 and the cabinet 6. The temperature controller is provided with a temperature probe with an accuracy of 0.5°C. The temperature probe on the equipment body 1 extends outward through the shell of the equipment body 1 so that the probe contacts the indoor air, which is convenient for sensing the indoor air temperature. The temperature probe on the cabinet 6 extends inward through the cabinet 6. At this time, the probe on the cabinet 6 contacts the air in the cabinet, which is convenient for sensing the air temperature in the cabinet. The thermal expansion coefficients of the bimetallic strip in the temperature probe are different. In a changing temperature environment, the bimetallic strip bends due to different degrees of expansion and contraction. When it touches the set contact or switch, it controls the start and stop of the first intelligent temperature control fan 14 and the two second intelligent temperature control fans 13.

[0023] The air inlet of the first intelligent temperature control fan 14 is directly connected to the indoor room, and the air inlets of the two second intelligent temperature control fans 13 are connected to the cabinets through the exhaust duct 4. The number of the second intelligent temperature control fans 13 corresponds to the number of cabinets one by one, and the air in the cabinet is extracted through the exhaust fan at the end of the exhaust duct 4; when the number of cabinets is greater than the number of the second intelligent temperature control fans 13, they can be connected to the exhaust duct 4 through other pipes, and the air in other cabinets can be discharged into the exhaust duct 4 through the pipes.

[0024] As a preferred solution, an intelligent fan 61 is also provided at the connection between the cabinet 6 and the exhaust duct 4, and the intelligent fan 61 is linked with the first intelligent temperature-controlled fan 14 and the second intelligent temperature-controlled fan 13; when the temperature in the cabinet 6 is higher than the set temperature, the temperature sensing probe sends a signal to drive the first intelligent temperature-controlled fan 14, the second intelligent temperature-controlled fan 13 and the intelligent fan 61 through the controller, so as to discharge the indoor hot air and the hot air in the cabinet 6 at the same time; similarly, when the temperature in the cabinet 6 reaches the set temperature, the temperature sensing probe sends a signal to stop the first intelligent temperature-controlled fan 14, the second intelligent temperature-controlled fan 13 and the intelligent fan 61 through the controller, and the number of the intelligent fans 61 corresponds to that of the cabinets 6 one by one, wherein a part of the cabinets 6 are connected to the second intelligent temperature-controlled fan 13 through the intelligent fan 61 and the exhaust duct 4, and another part of the cabinets 6 are connected to the main duct 5 through the auxiliary duct 62. At this time, the ventilation and heat removal efficiency can be increased through multiple auxiliary ducts 62 and the intelligent fan 61.

[0025] In the solution of the present invention, a remote control system is also included. The first intelligent temperature-controlled fan 14 and the second intelligent temperature-controlled fan 13 are connected to the network management cloud server through a 4G / wifi network. The network management cloud server is connected to the mobile client through the network, and finally the first intelligent temperature-controlled fan 14 and the second intelligent temperature-controlled fan 13 are controlled through the mobile client. When it is necessary to start the first intelligent temperature-controlled fan 14 and / or the second intelligent temperature-controlled fan 13, an instruction is sent on the mobile client, and the temperature-controlled fan is linked through the gateway cloud server and the local area network.

[0026] As a preferred solution, the remote control system also includes a background maintenance module and a text message sending module. The remote control system is convenient for maintenance and fault location, and is also conducive to the adjustment of system hardware and software. The text message sending module facilitates multiple people to interactively query the alarm information of a single device at the same time, and is convenient for maintenance and management. It can be used for single-area text message monitoring, query management, and centralized scheduling management.

[0027] Furthermore, the remote control system also includes a computer centralized control system, which controls the first intelligent temperature-controlled fan 14 and the second intelligent temperature-controlled fan 13 by a computer terminal through a switch and a data collector. The first intelligent temperature-controlled fan 14 and the second intelligent temperature-controlled fan 13 are provided with an RS485 monitoring interface, and the thermostats with RS485 systems are respectively installed in the room and the cabinet, and then monitored by the monitoring system, and the temperature in the room and the cabinet is set through the computer terminal. When the temperature in the room and the cabinet is at the set temperature, the first intelligent temperature-controlled fan 14 and the second intelligent temperature-controlled fan 13 stop running. When the temperature in the room or the cabinet is higher than the set temperature, the first intelligent temperature-controlled fan 14 and the second intelligent temperature-controlled fan 13 start to discharge the internal high-temperature air until the temperature reaches the set temperature, which is convenient for unified management of the room and each cabinet, reduces the workload of the staff, and achieves a certain energy-saving effect; the network management cloud server is also provided with an API interface, through which the third-party APP application can obtain platform data.

[0028] Obviously, the above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived therefrom are still within the scope of protection of the invention.

Claims

1. A fresh air monitoring and management system, comprising a device body, characterized in that: A first intelligent temperature-controlled fan and a second intelligent temperature-controlled fan are provided in the device body, one end of the first intelligent temperature-controlled fan and the second intelligent temperature-controlled fan extends outward, and the other end is connected to the fresh air ventilator, the exhaust port of the fresh air ventilator extends outward through the device body, the air inlet of the first intelligent temperature-controlled fan is connected to the room through the main pipeline, and the air inlet of the second intelligent temperature-controlled fan is connected to the cabinet through the exhaust pipe, and a temperature control monitoring and management system is provided in the device body and on the cabinet, and the temperature control monitoring and management system controls the start and stop of the first intelligent temperature-controlled fan and the second intelligent temperature-controlled fan; A transversely fixed partition is also provided in the device body, the fresh air ventilator is arranged on one side of the partition, and the first intelligent temperature-controlled fan and the second intelligent temperature-controlled fan are arranged on the other side of the partition, the fan outlets of the first intelligent temperature-controlled fan and the second intelligent temperature-controlled fan pass through the partition and are connected to the fresh air ventilator, and the partition is provided with heat insulation and sound-absorbing cotton around the exhaust port; There are two second intelligent temperature-controlled fans, which are symmetrically arranged on both sides of the first intelligent temperature-controlled fan. The first intelligent temperature-controlled fan and the two second intelligent temperature-controlled fans can be driven individually or in linkage; The temperature control monitoring and management system includes a temperature controller, which is fixed on the inner wall of the equipment body and the cabinet. The temperature controller is provided with a temperature sensing probe, the temperature sensing probe on the equipment body extends outward through the shell of the equipment body, and the temperature sensing probe on the cabinet extends inward through the cabinet. The temperature controller controls the start and stop of the first intelligent temperature-controlled fan and the two second intelligent temperature-controlled fans according to the gas temperature; An intelligent fan is also provided at the connection between the cabinet and the exhaust duct, and the intelligent fan is linked with the first intelligent temperature-controlled fan and the second intelligent temperature-controlled fan; The number of intelligent fans corresponds to that of cabinets one by one, wherein a part of the cabinets are connected to the second intelligent temperature-controlled fans through the intelligent fans and the exhaust duct, and another part of the cabinets are connected to the main duct through the auxiliary duct; It also includes a remote control system, which also includes a computer centralized control system. The computer centralized control system controls the first intelligent temperature-controlled fan and the second intelligent temperature-controlled fan by a computer terminal through a switch and a data collector. The first intelligent temperature-controlled fan and the second intelligent temperature-controlled fan are provided with an RS485 monitoring interface. The thermostats with RS485 systems are respectively installed indoors and in the cabinet, and then monitored by the monitoring system. The temperature in the room and in the cabinet is set through the computer terminal. When the temperature in the room and in the cabinet is at the set temperature, the first intelligent temperature-controlled fan and the second intelligent temperature-controlled fan stop running. When the temperature in the room or in the cabinet is higher than the set temperature, the first intelligent temperature-controlled fan and the second intelligent temperature-controlled fan start to discharge the internal high-temperature air until the temperature reaches the set temperature.

2. The fresh air monitoring and management system according to claim 1, characterized in that: The first intelligent temperature-controlled fan and the second intelligent temperature-controlled fan are connected to the network management cloud server via a 4G / wifi network, and the network management cloud server is connected to the mobile client via the network, and finally the first intelligent temperature-controlled fan and the second intelligent temperature-controlled fan are controlled by the mobile client.

3. The fresh air monitoring and management system according to claim 2 is characterized in that: The remote control system also includes a background maintenance module and a short message sending module.

4. The fresh air monitoring and management system according to claim 3 is characterized in that: The network management cloud server is also provided with an API interface, through which a third-party APP application can obtain platform data.

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