Energy-saving control device of central air-conditioning efficient machine room

Abstract

The invention relates to the technical field of central air-conditioning control, and discloses an energy-saving control device of a central air-conditioning efficient machine room, which consists of an area terminal, a matching terminal and a connecting component, a data transceiver, a wind attribute adjusting assembly and an inductor group are arranged in the area terminal; a data transmitter is arranged in the matching terminal, the data transmitter is in data connection with the area terminal through limited or wireless primary and secondary connection, and a sensor group with the same function as the area terminal is arranged in the matching terminal; state display components are arranged outside the area terminal and the matching terminal; and the connecting assembly is arranged outside the regional terminal and can form data transmission connection with the matching terminal. The energy-saving control device of the central air-conditioning efficient machine room has the advantages that abnormal point locations can be quickly positioned, information can be transmitted back, and meanwhile, the abnormal point locations can be specifically adjusted.

Description

Technical Field

[0001] The invention relates to the technical field of central air-conditioning control, in particular to an energy-saving control device for a central air-conditioning high-efficiency machine room. Background Art

[0002] The central air conditioning system consists of one or more cold and heat source systems and multiple air conditioning systems. It uses the principle of liquid vaporization refrigeration to provide the required cooling capacity for the air conditioning system to offset the heat load of the indoor environment. The heating system provides the required heat for the air conditioning system to offset the cooling and heating loads of the indoor environment.

[0003] When a large building is first constructed, central air conditioning is usually considered. Compared with the central air conditioning of an ordinary household, the central air conditioning of a large building usually does not require single-point control. Its internal environmental conditions are uniformly controlled by the computer room. The control method of the efficient computer room control device is convenient to operate and only needs to be operated in the computer room.

[0004] Most of the above control methods are centered on computer room control and assisted by terminal sensors, and control is performed through sensor feedback. This control method is prone to single-point cooling abnormalities when encountering abnormalities, and the computer room personnel cannot quickly know the abnormal points. In addition, the sensor has a limited coverage range and is prone to abnormalities when its life is reached, which is inconvenient. Therefore, an energy-saving control device for a central air-conditioning high-efficiency computer room is proposed to solve the above problems. Summary of the invention

[0005] 1. Technical issues to be solved

[0006] In view of the deficiencies in the prior art, the present invention provides an energy-saving control device for a central air-conditioning high-efficiency computer room, which has the advantages of being able to quickly locate abnormal points and transmit information back, and can also perform specific adjustments to the abnormal points, thereby solving the problem that most of the above-mentioned control methods are based on computer room control, supplemented by terminal sensors, and control is performed through sensor feedback. When encountering an abnormality, this control method is likely to cause single-point cooling abnormalities, and the computer room personnel are unable to quickly know the abnormal point, and the sensor has a limited coverage range, and is prone to abnormalities when its life is reached, which is relatively inconvenient.

[0007] (II) Technical solution

[0008] The technical solution of the present invention to solve the above technical problems is as follows: an energy-saving control device for a central air-conditioning high-efficiency machine room, the control device is composed of a regional terminal, a matching terminal and a connection component;

[0009] The regional terminal is provided with a data transceiver, a wind property adjustment component, and a sensor group;

[0010] The cooperation terminal is provided with a data transmitter, which forms a data connection with the regional terminal through a limited or wireless primary and secondary connection, and the cooperation terminal is provided with a sensor group having the same function as the regional terminal;

[0011] The exteriors of the regional terminal and the matching terminal are both provided with status display components;

[0012] The connection component is arranged outside the regional terminal and can form a connection with the mating terminal for transmitting data. When the mating terminal forms a connection with the connection component, it can move slowly toward the regional terminal.

[0013] The beneficial effects of the present invention are:

[0014] The energy-saving control device of the central air-conditioning high-efficiency machine room has the advantages of being able to quickly locate abnormal points and transmit information back, while also being able to make specific adjustments to the abnormal points.

[0015] Based on the above technical solution, the present invention can also be improved as follows.

[0016] Furthermore, the data transceiver is composed of a signal storage device and a main transceiver module;

[0017] The signal storage transmits the signal fed back by the sensor group to the air conditioning room through the transceiver terminal;

[0018] The transceiver module can transmit and receive data in both wired and wireless ways.

[0019] The beneficial effect of adopting the above further solution is that the data can be conveniently analyzed and transmitted through the data feedback of the data transceiver, and a variety of data transmission and reception methods can be used to verify the accuracy of the data and prevent packet loss.

[0020] Furthermore, the wind property regulating component is connected to the central air-conditioning duct, and the wind property regulating component regulates the air volume, wind direction and temperature through the feedback status of the sensor group.

[0021] The beneficial effect of adopting the above further solution is that the wind property adjustment component can adjust the wind volume, wind direction and temperature according to the current state.

[0022] Further, the sensor group includes a temperature sensor, a particle concentration sensor and an infrared sensor;

[0023] The temperature sensor detects temperature information in the current area;

[0024] The particle concentration sensor detects particle information in the current area;

[0025] The infrared sensor detects whether there are people in the current area.

[0026] The beneficial effect of adopting the above further solution is that, through the sensor group set in this way, when it is detected that there is no unstable momentum heat source in the current area, the current air duct can be automatically closed to prevent excessive energy consumption.

[0027] Furthermore, the status display component displays information through light signals and sound signals, and the status display component includes a power supply component, and the power supply component includes a charging component and an energy storage component. The charging component and the energy storage component are respectively located in the regional terminal and the matching terminal, and the energy storage component can be charged by the charging component.

[0028] The beneficial effect of adopting the above further solution is that the independent power supply component can conveniently provide power supply while increasing the connectivity between the regional terminal and the matching terminal.

[0029] Furthermore, the wind property adjustment component includes a main air duct connected to the cooling end of the air conditioner, the outside of the main air duct is connected to a valve, the other end of the valve is connected to an arrangement air duct, and the inner side of the arrangement air duct is fixedly equipped with a control blade that can be turned by infrared control.

[0030] Furthermore, the outside of the main air duct is connected to a mounting frame, and the data transceiver and the sensor group are fixed to the outside of the mounting frame by fasteners.

[0031] Furthermore, the mating terminal includes a terminal fixing frame connected to the wall by fasteners, an information collection frame is snapped onto the bottom of the terminal fixing frame, a sliding groove is provided inside the information collection frame, and the sensor group and data transmitter in the mating terminal are arranged outside the information collection frame.

[0032] Furthermore, the connecting assembly includes a slide fixed to the outside of the mounting frame and having a size adapted to the sliding groove, and a data connector located at the end of the mounting frame is provided on the outside of the slide, one side of the data connector is connected to the data transceiver, and the other side of the data connector can be connected to the data transmitter. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 This is a schematic diagram of the control method of the present invention;

[0034] Figure 2 This is a schematic diagram of control information of the present invention; DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0036] In the embodiment, Figure 1-2 Provided is an energy-saving control device for a central air-conditioning high-efficiency machine room, the invention is composed of a regional terminal, a matching terminal and a connection component;

[0037] The regional terminal is provided with a data transceiver, a wind property adjustment component, and a sensor group;

[0038] The cooperation terminal is provided with a data transmitter, which forms a data connection with the regional terminal through a limited or wireless primary and secondary connection, and the cooperation terminal is provided with a sensor group having the same function as the regional terminal;

[0039] The exteriors of the regional terminal and the matching terminal are both provided with status display components;

[0040] The connection component is arranged outside the regional terminal and can form a connection with the mating terminal for transmitting data. When the mating terminal forms a connection with the connection component, it can move slowly toward the regional terminal.

[0041] A single regional terminal should match multiple matching terminals, and multiple matching terminals can simultaneously transmit information with a single regional terminal;

[0042] When applied inside a building, a regional terminal is placed at each corridor node, such as a corner or intersection, and multiple matching terminals are matched and connected, and the matching terminals are extended through the corridor.

[0043] Furthermore, the data transceiver is composed of a signal storage device and a main transceiver module;

[0044] The signal storage transmits the signal fed back by the sensor group to the air conditioning room through the transceiver terminal;

[0045] The transceiver module can transmit and receive data in both wired and wireless ways.

[0046] After the data is generated, it is sent to the signal storage device through the matching terminal, and the signal is transmitted through the main transceiver module to feed back the environmental information to the computer room.

[0047] During specific applications, a timed data erase should be set at the signal storage device to erase the transmitted signals to prevent data redundancy.

[0048] Furthermore, the wind property regulating component is connected to the central air-conditioning duct, and the wind property regulating component regulates the air volume, wind direction and temperature through the feedback status of the sensor group.

[0049] The wind property adjustment needs to be adjusted according to the control signal fed back from the machine room, and the control signal is transmitted through the main transceiver module.

[0050] In specific applications, the adjustment of air volume, wind direction and temperature are all controlled by the integrated controller, and the integrated controller receives the control signal.

[0051] Further, the sensor group includes a temperature sensor, a particle concentration sensor and an infrared sensor;

[0052] The temperature sensor detects temperature information in the current area;

[0053] The particle concentration sensor detects particle information in the current area;

[0054] The infrared sensor detects whether there are people in the current area.

[0055] The temperature sensor performs temperature detection at intervals of 5 seconds. Each detection lasts for 5 seconds. The data is transmitted during the interval after the detection.

[0056] The particle concentration sensor has two states, which are used to detect particles in the environment and particles at the outlet respectively;

[0057] Infrared sensor detection is performed by infrared scanning, with a scanning interval of 5s, and data transmission after scanning;

[0058] Infrared sensor detection and temperature detection are performed alternately.

[0059] Furthermore, the status display component displays information through light signals and sound signals, and the status display component includes a power supply component, and the power supply component includes a charging component and an energy storage component. The charging component and the energy storage component are respectively located in the regional terminal and the matching terminal, and the energy storage component can be charged by the charging component.

[0060] The energy storage component and the energy charging component are matched in such a way that the energy storage component can provide energy for the components connected thereto, and the energy support time thereof should be no less than three times the energy charged by the energy storage component;

[0061] The operating time of the central air conditioner should be divided into operating time period and non-operating time period; the time the charging component charges the energy storage component should be less than the length of the non-operating time period.

[0062] The wind property adjustment component includes a main air duct connected to the cooling end of the air conditioner, the outside of the main air duct is connected to a valve, the other end of the valve is connected to an arrangement air duct, and a control blade that can be turned by infrared control is fixedly installed on the inside of the arrangement air duct.

[0063] The outside of the main air duct is connected with a mounting frame, and the data transceiver and the sensor group are fixed to the outside of the mounting frame by fasteners.

[0064] The mating terminal comprises a terminal fixing frame connected to the wall via fasteners, an information collection frame is clamped at the bottom of the terminal fixing frame, a sliding groove is provided inside the information collection frame, and the sensor group and data transmitter in the mating terminal are arranged outside the information collection frame.

[0065] An independent power supply contact is arranged inside the terminal fixing frame to supply power to the mating terminal.

[0066] The connecting assembly includes a slide fixed to the outside of the mounting frame and having a size adapted to the sliding groove. A data connector located at the end of the mounting frame is arranged on the outside of the slide. One side of the data connector is connected to the data transceiver, and the other side of the data connector can be connected to the data transmitter.

[0067] Under normal conditions of the control device, the matching terminal needs to be placed at the farthest point of the slideway. At this time, the matching terminal can move in two modes: slow movement or rapid switching movement.

[0068] When the cooperating terminal moves slowly, the sensor at the cooperating terminal collects the signals along the way during the slow movement, so that the information of this section of the route is completely recorded. Through the recorded information, the environmental conditions of the gap between a single regional terminal and each cooperating terminal arranged therein can be known in a statistical manner. Through statistical data, the status of each area within the air conditioning influence range can be known. This type of cooperating terminal movement usually occurs when the operating time period is switched to the non-operating time period. At the same time, during the movement, the wind attribute adjustment component maintains the original working state unchanged;

[0069] When the coordinated terminal performs rapid switching movement, the coordinated terminal quickly separates from the regional terminal and enters the working state at the fastest speed. This type of coordinated terminal movement usually occurs when switching from a non-operating time period to an operating time period;

[0070] During normal operation, the cooling status of each matching terminal can be controlled through valves and control blades. At the same time, the status of each part of the building can be directly known through the matching terminal and regional terminal. During inspection, the status information can also be directly obtained through the matching terminal;

[0071] At the same time, the terminal has two connection methods: through the terminal fixing frame and the slide. When the conditions for setting up the slide are not available, power can be directly supplied through the terminal fixing frame.

[0072] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0073] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An energy-saving control device for a central air-conditioning high-efficiency machine room, characterized in that: The control device is composed of a regional terminal, a matching terminal and a connection component; The regional terminal is provided with a data transceiver, a wind property adjustment component, and a sensor group; The cooperation terminal is provided with a data transmitter, which forms a data connection with the regional terminal through a limited or wireless primary and secondary connection, and the cooperation terminal is provided with a sensor group having the same function as the regional terminal; The exteriors of the regional terminal and the matching terminal are both provided with status display components; The connection component is arranged outside the regional terminal and can form a connection with the mating terminal for transmitting data. When the mating terminal forms a connection with the connection component, it can move slowly toward the regional terminal.

2. The energy-saving control device for a central air-conditioning high-efficiency machine room according to claim 1 is characterized in that: The data transceiver is composed of a signal storage device and a main transceiver module; The signal storage transmits the signal fed back by the sensor group to the air conditioning room through the transceiver terminal; The transceiver module can transmit and receive data in both wired and wireless ways.

3. The energy-saving control device for a central air-conditioning high-efficiency machine room according to claim 1 is characterized in that: The wind property regulating component is connected to the central air-conditioning duct, and the wind property regulating component regulates the air volume, wind direction and temperature through the feedback status of the sensor group.

4. The energy-saving control device for a central air-conditioning high-efficiency machine room according to claim 1 is characterized in that: The sensor group includes a temperature sensor, a particle concentration sensor and an infrared sensor; The temperature sensor detects temperature information in the current area; The particle concentration sensor detects particle information in the current area; The infrared sensor detects whether there are people in the current area.

5. The energy-saving control device for a central air-conditioning high-efficiency machine room according to claim 1 is characterized in that: The status display component displays information through light signals and sound signals. The status display component includes a power supply component, and the power supply component includes a charging component and an energy storage component. The charging component and the energy storage component are respectively located in the regional terminal and the matching terminal, and the energy storage component can be charged by the charging component.

6. The energy-saving control device for a central air-conditioning high-efficiency machine room according to claim 1 is characterized in that: The wind property adjustment component includes a main air duct connected to the cooling end of the air conditioner, the outside of the main air duct is connected to a valve, the other end of the valve is connected to an arrangement air duct, and a control blade that can be turned by infrared control is fixedly installed on the inside of the arrangement air duct.

7. The energy-saving control device for a central air-conditioning high-efficiency machine room according to claim 1 is characterized in that: The outside of the main air duct is connected with a mounting frame, and the data transceiver and the sensor group are fixed to the outside of the mounting frame by fasteners.

8. The energy-saving control device for a central air-conditioning high-efficiency machine room according to claim 1 is characterized in that: The mating terminal comprises a terminal fixing frame connected to the wall via fasteners, an information collection frame is clamped at the bottom of the terminal fixing frame, a sliding groove is provided inside the information collection frame, and the sensor group and data transmitter in the mating terminal are arranged outside the information collection frame.

9. The energy-saving control device for a central air-conditioning high-efficiency machine room according to claim 1 is characterized in that: The connecting assembly includes a slide fixed to the outside of the mounting frame and having a size adapted to the sliding groove. A data connector located at the end of the mounting frame is arranged on the outside of the slide. One side of the data connector is connected to the data transceiver, and the other side of the data connector can be connected to the data transmitter.

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