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CN208222774U - A kind of central air conditioner energy efficiency detection management system - Google Patents

A kind of central air conditioner energy efficiency detection management system Download PDF

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Publication number
CN208222774U
CN208222774U CN201820758989.6U CN201820758989U CN208222774U CN 208222774 U CN208222774 U CN 208222774U CN 201820758989 U CN201820758989 U CN 201820758989U CN 208222774 U CN208222774 U CN 208222774U
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China
Prior art keywords
module
central air
air conditioner
management system
electric energy
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CN201820758989.6U
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Chinese (zh)
Inventor
杨锋
孙杰
成青衡
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GUANGDONG LIUFENG ENERGY SERVICE Co.,Ltd.
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Zhuhai Six And Energy Saving Investment Co Ltd
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Abstract

The utility model discloses a kind of central air conditioner energy efficiency detection management systems, including acquisition module, processor and communication module, the acquisition includes the cold and hot meter of water cooler, water cooler electric energy meter, refrigerating water pump electric energy meter, cooling system electric energy meter, fan coil electric energy meter, indoor temperature and humidity sensor and outdoor temperature humidity sensor, it is connected between the acquisition module and processor by RS485 connection, processor and communication module mutually transmit signal, and communication module and Cloud Server carry out the wireless transmission of data;Data are more comprehensively perfect, the efficiency of detection central air-conditioning is gone from the angle of whole system, calculated central air conditioner system can imitate and the efficiency of each section more truly reflects the efficiency situation of whole system, provide good basis to improve central air conditioner system efficiency.

Description

A kind of central air conditioner energy efficiency detection management system
Technical field
The utility model relates to field of central air-conditioning more particularly to a kind of central air conditioner energy efficiency detection management systems.
Background technique
With the raising of China's rapid development of economy and living standards of the people, environment, resource problem are by social each The common concern on boundary, energy-saving and emission-reduction seem especially urgent, and central air conditioner system is architectural energy consumption rich and influential family, universal operational energy efficiency compared with Low, there are the biggish energy saving spaces.Need to develop effective energy efficiency monitoring system to the operating parameter of central air conditioner system equipment Real time data is acquired, and the system for feeding back to the control on backstage carries out effective information feedback.
Utility model content
In order to overcome the above-mentioned deficiencies of the prior art, the utility model provides a kind of energy of complete detection central air-conditioning Effect understands the central air conditioner energy efficiency detection management system of the efficiency situation of central air-conditioning in further detail.
To achieve the goals above, the technical solution adopted in the utility model is:
A kind of central air conditioner energy efficiency detection management system, including acquisition module, processor and communication module, the acquisition packet Include the cold and hot meter of water cooler, water cooler electric energy meter, refrigerating water pump electric energy meter, cooling system electric energy meter, fan coil electric energy meter, Indoor temperature and humidity sensor and outdoor temperature humidity sensor, are connected between the acquisition module and processor by RS485 connection It connects, processor and communication module mutually transmit signal, and communication module and Cloud Server carry out the wireless transmission of data.
As a further improvement of the foregoing solution, the processor is also connected with display.
As a further improvement of the foregoing solution, the fan coil electric energy meter embeds timing module, friction speed Runing time carries out classification storage.
As a further improvement of the foregoing solution, the acquisition module further includes analog-to-digital conversion module, the analog-to-digital conversion The analog signal that module is used to transmit communication module is converted into digital signal.
As a further improvement of the foregoing solution, the acquisition module further includes fault detection capability unit, the failure Detection function unit is used to have been converted into the performance parameter data and nominal parameter comparing of digital signal, works as performance parameter When data are different from nominal parameter data, judge that air compressor to be measured breaks down, and deliver a signal to alarm module.
As a further improvement of the foregoing solution, the alarm module includes warning lamp and alarming horn.
As a further improvement of the foregoing solution, the communication module be communication module be bluetooth module, it is WIFI module, red Any one in outer mold piece, non-contact radio-frequency identification module
The utility model has the beneficial effects that
A kind of central air conditioner energy efficiency detection management system of the utility model, acquisition module are capable of real-time acquisition water cooler consumption Electricity, refrigerating water pump and cooling pump consumption electricity, cooling system consumption electricity and fan coil consumption electricity, to entire Electricity consumed by each section in central air conditioner system is acquired, and is sent to processor and is carried out efficiency calculating, data It is more comprehensively perfect, the efficiency of detection central air-conditioning is gone from the angle of whole system, calculated central air conditioner system can imitate And the efficiency of each section more truly reflects the efficiency situation of whole system, provides to improve central air conditioner system efficiency Good basis;Also the indoor temperature and humidity with outdoor is monitored, in conjunction with indoor and outdoor surroundings parameter, pass through fitting formula The matched curve for seeking supply water temperature and indoor temperature and humidity adjusts the supply water temperature etc. of central air conditioner system, is effectively reduced entire The operation energy consumption of central air conditioner system.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model Attached drawing to be used is briefly described.Obviously, described attached drawing is a part of the embodiment of the utility model, rather than complete Portion's embodiment, those skilled in the art without creative efforts, can also be obtained according to these attached drawings Other design schemes and attached drawing:
Fig. 1 is the structural block diagram of the utility model preferable system;
Fig. 2 is the block diagram of the acquisition module of the utility model preferable system.
Specific embodiment
It is carried out below with reference to technical effect of the embodiment and attached drawing to the design of the utility model, specific structure and generation It clearly and completely describes, to be completely understood by the purpose of this utility model, feature and effect.Obviously, described embodiment It is a part of the embodiment of the utility model, rather than whole embodiments, it is based on the embodiments of the present invention, the skill of this field Art personnel other embodiments obtained without creative efforts belong to the model of the utility model protection It encloses.
Referring to Fig.1 with Fig. 2, a kind of central air conditioner energy efficiency detection management system, including acquisition module, processor 8 and communication Module 9, the acquisition include the cold and hot meter 1 of water cooler, water cooler electric energy meter 2, refrigerating water pump electric energy meter 3, cooling system electricity Energy table 4, fan coil electric energy meter 5, indoor temperature and humidity sensor 6 and outdoor temperature humidity sensor 7, the acquisition module and processing It is connected between device 8 by RS485 connection, processor 8 and the mutually transmission signal of communication module 9, communication module 9 and Cloud Server 10 carry out the wireless transmission of data.
It is imitated according to the definition of system energy efficiency according to the total energy that formula η=Q/W calculates central air conditioner system, wherein Q is cold water Cold and hot amount caused by unit, W are electricity consumed by system, electricity W1, cooling system consumption including water cooler consumption Electricity W2, the electricity W3 of refrigerating water pump consumption and the electricity W4 of fan coil consumption, the wherein electricity W1, cold of water cooler consumption But the electricity W3 of electricity W2, the refrigerating water pump consumption of system consumption is sent to processor 8 by electric energy collection device acquisition.
Acquisition module is capable of real-time acquisition electricity, the cooling system of electricity, refrigerating water pump and the cooling pump consumption of water cooler consumption The electricity of system consumption and the electricity of fan coil consumption, give electricity consumed by each section in entire central air conditioner system It with acquisition, and is sent to processor 8 and carries out efficiency calculating, data are more comprehensively perfect, go in detection from the angle of whole system The efficiency of air-conditioning is entreated, calculated central air conditioner system can imitate and the efficiency of each section more truly reflects entire system The efficiency situation of system provides good basis to improve central air conditioner system efficiency;Also to indoor with outdoor temperature and humidity into Row monitoring, in conjunction with indoor and outdoor surroundings parameter, the matched curve of supply water temperature and indoor temperature and humidity is sought by fitting formula, adjust The supply water temperature etc. of whole central air conditioner system, is effectively reduced the operation energy consumption of entire central air conditioner system.
The processor 8 is also connected with display 11.The fan coil electric energy meter 5 embeds timing module, according to blower The speed of service, the runing time of friction speed is carried out classification storage.The acquisition module further includes analog-to-digital conversion module 12, The analog-to-digital conversion module 12 is used to convert digital signal for the analog signal that communication module 9 transmits.The communication mould Block 9 is that communication module is bluetooth module, WIFI module, infrared module, any one in non-contact radio-frequency identification module.
The acquisition module further includes fault detection capability unit 13, and the fault detection capability unit 13 is for will turn The performance parameter data and nominal parameter comparing for turning to digital signal, when performance parameter data are different from nominal parameter data When, judge that air compressor to be measured breaks down, and deliver a signal to alarm module 14, the alarm module 14 includes warning lamp And alarming horn.
Corresponding suggestion solution is provided according to the failure suggested solution table that current failure inquiry is stored in Cloud Server 10 Certainly scheme, these failures can compare to obtain by the performance parameter data detected with rating data, determine meeting root after failure Suggested solution is provided according to fault type, user is facilitated to handle in time.
It is to be illustrated to the preferred embodiment of the utility model, but the utility model creation is not limited to above The embodiment, those skilled in the art can also make various etc. without departing from the spirit of the present invention Same variation or replacement, these equivalent variation or replacement are all included in the scope defined by the claims of the present application.

Claims (7)

1. a kind of central air conditioner energy efficiency detection management system, it is characterised in that: including acquisition module, processor (8) and communication mould Block (9), the acquisition include the cold and hot meter of water cooler (1), water cooler electric energy meter (2), refrigerating water pump electric energy meter (3), cooling System power table (4), fan coil electric energy meter (5), indoor temperature and humidity sensor (6) and outdoor temperature humidity sensor (7), it is described It is connect between acquisition module and processor (8) by RS485 connection, processor (8) and communication module (9) mutually transmission letter Number, the wireless transmission of communication module (9) and Cloud Server (10) progress data.
2. central air conditioner energy efficiency detection management system according to claim 1, it is characterised in that: the processor (8) is also It is connected with display (11).
3. central air conditioner energy efficiency detection management system according to claim 1, it is characterised in that: the fan coil electric energy Table (5) embeds timing module, and the runing time of friction speed is carried out classification storage.
4. central air conditioner energy efficiency detection management system according to claim 1, it is characterised in that: the acquisition module also wraps It includes analog-to-digital conversion module (12), the analog signal that the analog-to-digital conversion module (12) is used to transmit communication module (9) turns Turn to digital signal.
5. central air conditioner energy efficiency detection management system according to claim 1, it is characterised in that: the acquisition module also wraps It includes fault detection capability unit (13), the fault detection capability unit (13) is used to have been converted into the performance ginseng of digital signal Number data and nominal parameter comparing judge air compression to be measured when performance parameter data are different from nominal parameter data Machine breaks down, and delivers a signal to alarm module (14).
6. central air conditioner energy efficiency detection management system according to claim 5, it is characterised in that: the alarm module (14) Including warning lamp and alarming horn.
7. central air conditioner energy efficiency detection management system according to claim 1, it is characterised in that: the communication module (9) It is bluetooth module, WIFI module, infrared module, any one in non-contact radio-frequency identification module for communication module.
CN201820758989.6U 2018-05-18 2018-05-18 A kind of central air conditioner energy efficiency detection management system Active CN208222774U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820758989.6U CN208222774U (en) 2018-05-18 2018-05-18 A kind of central air conditioner energy efficiency detection management system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820758989.6U CN208222774U (en) 2018-05-18 2018-05-18 A kind of central air conditioner energy efficiency detection management system

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113028596A (en) * 2021-03-18 2021-06-25 清华大学 Energy consumption evaluation and diagnosis method and system for air conditioning system
CN114088435A (en) * 2021-10-14 2022-02-25 威凯检测技术有限公司 Air conditioner performance detection system based on wireless network transmission

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113028596A (en) * 2021-03-18 2021-06-25 清华大学 Energy consumption evaluation and diagnosis method and system for air conditioning system
CN114088435A (en) * 2021-10-14 2022-02-25 威凯检测技术有限公司 Air conditioner performance detection system based on wireless network transmission

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Effective date of registration: 20210824

Address after: 519000 No. 1304, Zhuhai International Science and technology building, 288 Hongshan Road, Xiangzhou District, Zhuhai City, Guangdong Province

Patentee after: GUANGDONG LIUFENG ENERGY SERVICE Co.,Ltd.

Address before: 519000 unit 403, No. 7, Santang village, Hengqin new area, Zhuhai City, Guangdong Province

Patentee before: ZHUHAI LIUHE ENERGY SAVING INVESTMENT Co.,Ltd.