CN109357899A - Air-conditioning ventilation system performance detecting system - Google Patents
Air-conditioning ventilation system performance detecting system Download PDFInfo
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- CN109357899A CN109357899A CN201811252148.9A CN201811252148A CN109357899A CN 109357899 A CN109357899 A CN 109357899A CN 201811252148 A CN201811252148 A CN 201811252148A CN 109357899 A CN109357899 A CN 109357899A
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- G—PHYSICS
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- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
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- G—PHYSICS
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- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
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Abstract
The invention discloses a kind of air-conditioning ventilation system performance detecting systems, belong to air-conditioning ventilation system technical field；The main points of its technical scheme are that including MIM message input module, parameter detection module, processing module and display module；Calculating factor pair air port flow, air hose flow, rotation speed of fan and the indoor temperature and humidity parameter of air port flow parameters information, rotation speed of fan information, temperature and humidity information, noise information and input module input that processing module is sent according to parameter detection module are calculated, and detection report is generated；Processing module will test parameter report and be sent to display module；Display module carries out display output to the detection report that processing module is sent；It solves existing by manually carrying out the method that post-processing and statistics are planned as a whole, cumbersome, low to the detection efficiency of the performance detection of air-conditioning ventilation system problem to testing result；Conveniently accurately the various performance parameters of air-conditioning ventilation system can be detected.
Description
Technical field
The present invention relates to air-conditioning ventilation system technical field more particularly to a kind of air-conditioning ventilation system performance detecting systems.
Background technique
Divulging information, it is sent to the room by outdoor ozone to refer to, replaces indoor air, guarantees the fresh journey of room air
Degree.Air conditioner ventilation is common one of the mode of room ventilation longest.By being led to using air-conditioning ventilation system to interior room
When wind, outdoor ozone is not only introduced to indoor, its empty progress humid heat treatment also indoor to feeding, in decontamination chamber
Waste heat more than it is wet, guarantee the requirement of indoor temperature and humidity.Air ventilation systems also need the flow velocity to the air for being sent into air conditioning area
It is controlled, to guarantee the air velocity of air conditioning area.
In order to guarantee the up-to-standard of air-conditioning products, meets the requirement of user, need after the completion of air-conditioning production to sky
It adjusts performance of ventilation systems to be detected, and then guarantees product quality.It mainly include following several to air-conditioning ventilation system performance detection
A aspect: (1) tuyere air volume detects: being mainly used to detect air outlet, return air inlet, exhaust outlet and the air inlet of air-conditioning ventilation system
The ventilation quantity at place；(2) noise measuring: for detecting air-conditioning ventilation system at runtime to the noise level of indoor generation；(3) turn
Speed test: it is mainly used to measure the revolving speed of blower；(4) temperature and humidity test: logical for controlling air-conditioning ventilation system
The indoor temperature and humidity of wind is detected.
It is existing when being detected to air-conditioning ventilation system performance, by man-hour manually hand-held detection device to air-conditioning ventilation system
Various performance parameters are detected and are recorded, and then processing and statistics system by manually carrying out carrying out testing result the later period
It raises, so that whether qualification judges to the various performance parameters of air-conditioning ventilation system.
It is existing parameters individually to be detected using operator and by manually carrying out the later period to testing result
The method that processing and statistics are planned as a whole, it is cumbersome, it is low to the detection efficiency of the performance detection of air-conditioning ventilation system.
Summary of the invention
In view of the deficiencies of the prior art, the present invention intends to provide a kind of performance of ventilation systems detection system,
Conveniently accurately the various performance parameters of air-conditioning ventilation system can be detected.
Above-mentioned technical purpose of the invention has the technical scheme that including MIM message input module, ginseng
Number detection module, processing module and display module；The MIM message input module, parameter detection module, display module respectively with
Processing module is connected；
The MIM message input module is used to input the calculating factor and air-conditioning that the performance parameter of air-conditioning ventilation system is calculated
The specification information of ventilating system；
The parameter detection module include tuyere air volume detection unit, rotation speed of fan detection unit, Temperature and Humidity unit and
Noise measuring unit；
Air of the tuyere air volume detection unit to the air outlet of air-conditioning ventilation system, return air inlet, exhaust outlet and air inlet
Flow velocity is detected, and the air port flow parameters information of air port air is sent to processing module；
The rotation speed of fan detection unit detects the rotation speed of fan of air-conditioning ventilation system, and rotation speed of fan information is sent out
Give processing module；
The Temperature and Humidity unit detects the indoor temperature and humidity of air-conditioning ventilation system Ventilation Control, and will be warm and humid
Degree information is sent to processing module；
Indoor environmental noise detects when the noise measuring unit is to air-conditioning ventilation system operation, and what be will test makes an uproar
Message breath is sent to processing module；
Air port flow parameters information that the processing module is sent according to parameter detection module, rotation speed of fan information, temperature and humidity letter
Breath, the calculating factor pair air port flow of noise information and input module input, air hose flow, rotation speed of fan and indoor temperature and humidity ginseng
Number is calculated, and the specification information of calculated result and air-conditioning ventilation system is generated detection report, and the processing module will
Detection parameters report is sent to display module；
The display module carries out display output to the detection report that processing module is sent.
Through the above technical solutions, parameter detection module tuyere air volume detection unit, rotation speed of fan detection unit, temperature and humidity
Detection unit and noise measuring unit；By parameter detection module respectively to air outlet, return air inlet, exhaust outlet and air inlet
Wind speed, blower revolving speed, indoor temperature and humidity and indoor noise detected, and then parameter detection module will test
Parameter information is sent to processing module, and the detection parameters and information input unit that processing module is sent according to parameter detection module are defeated
The specification information of the calculating factor and air-conditioning ventilation system that enter, and then to air port flow, air hose flow, rotation speed of fan and interior
Temperature and humidity parameter is calculated, and the specification information of calculated result and air-conditioning ventilation system is generated detection report, the place
Reason module will test parameter report and be sent to display module, display output be carried out by display module, to realize convenient and efficient
Air-conditioning ventilation system is detected.
Preferably, the tuyere air volume detection module includes several anemobiagraphs, it is logical that the anemobiagraph is separately positioned on air-conditioning
Air outlet, return air inlet, exhaust outlet and the air inlet of wind system, the anemobiagraph are connected with processing module respectively, the wind speed
Instrument respectively detects the air velocity of air outlet, return air inlet, exhaust outlet and air inlet, and the air port flow velocity ginseng detected
Number information is sent to processing module.
Through the above technical solutions, by using anemobiagraph to the wind speed of air outlet, return air inlet, exhaust outlet and air inlet
It is tested, and then the air port flow rate information sent out according to anemobiagraph of processing module and air outlet, return air inlet, exhaust outlet and air inlet
Draught area at mouthful, obtains the ventilation quantity of air outlet, return air inlet, exhaust outlet and air inlet.
Preferably, the Temperature and Humidity unit includes that several are evenly arranged on indoor Hygrothermograph；The Hygrothermograph
It is connected respectively with processing module；The Hygrothermograph detects the temperature and humidity around Hygrothermograph, and temperature and humidity is believed
Breath is sent to processing module.
Through the above technical solutions, Temperature and Humidity unit includes that several are evenly arranged on indoor Hygrothermograph；The temperature
Hygrometer is connected with processing module respectively；The Hygrothermograph detects the temperature and humidity around Hygrothermograph, and will be warm
Humidity information is sent to processing module；Temperature and Humidity unit includes that several are evenly arranged on indoor Hygrothermograph, by multiple
Greenhouse meter reduces single Hygrothermograph and carries out temperature and humidity to indoor carry out Hygrothermograph to indoor carry out multi-point Temperature Collection
The problem influenced by indoor air flows is detected, keeps Temperature and Humidity unit more quasi- to the result of indoor Temperature and Humidity
Really.
Preferably, the rotation speed of fan detection unit includes rotational speed determinator, output of the rotational speed determinator to blower
The revolving speed of axis is tested, and rotation speed of fan information is sent to processing module.
Through the above technical solutions, rotation speed of fan detection unit includes rotational speed determinator, by rotational speed determinator to blower
The revolving speed of output shaft tested, and then obtain the rotary speed information of blower, and rotation speed of fan detection unit is by rotation speed of fan
Information is sent to processing module.
Preferably, the noise measuring unit includes several noise measuring instrument, the noise measuring instrument is by air conditioner ventilation
At the air outlet position of system by and be far spaced apart；The noise measuring instrument carries out the environmental noise around noise measuring instrument
Detection, and the noise information that will test is sent to processing module.
Through the above technical solutions, noise measuring unit includes several noise measuring instrument, noise measuring instrument is led to by air-conditioning
At the air outlet position of wind system by and be far spaced apart, to be detected to the noise intensity at interior room different location；It makes an uproar
Sound detector detects the environmental noise around noise measuring instrument, and the noise information that will test is sent to processing mould
Block, and then handled by the noise information that processing module sends noise measuring unit, corresponding noise is calculated
It can parameter.
Preferably, each noise measuring instrument corresponds to appropriate address label, the noise measuring instrument is to being sent to processing module
Noise information carry out address mark, the processing module based on the received noise information generate room noise distance-intensity
Distribution map.
Through the above technical solutions, each noise measuring instrument corresponds to appropriate address label, in noise with regard to detector to processing
When module sends noise information, the noise information that processing module is sent to it to a noise measuring instrument carries out address mark, into
And the carry out position identification of the size for the noise that processing module can be sent, to generate distance-intensity distribution of room noise
Figure.
Preferably, parameter detection module further includes voltage detection unit；The voltage detection unit is connected with processing module,
Working voltage when to fan operation detects, and the information of voltage that will test is sent to processing module.
Through the above technical solutions, parameter detection module further includes voltage detection unit, by voltage detection unit to wind
Working voltage when machine is run is detected, and the information of voltage that will test is sent to processing module, thus to fan operation
When working voltage be monitored, and then when the working voltage of blower is abnormal, stop to air-conditioning ventilation system performance detection,
To avoid the performance parameter of detection from being influenced and inaccurate by blower working voltage.
Preferably, further including alarm modules, the alarm modules are connected with processing module, and the processing module examines voltage
The information of voltage that unit is sent is surveyed to be judged, when the voltage when fan operation exceeds the range of nominal tension, the processing mould
Alarm signal is sent to alarm modules in block, the alarm modules outwardly send warning information.
Through the above technical solutions, air-conditioning ventilation system further includes alarm modules, alarm modules are connected with processing module, lead to
It crosses the information of voltage that processing module sends voltage detection unit to judge, the voltage when fan operation exceeds voltage rating
When range, alarm signal is sent to alarm modules in the processing module, alarm modules outwardly send warning information, to detection
Person prompts；To stop checking air-conditioning ventilation system, and then keep away the performance detection of air-conditioning ventilation system in time
Exempt to influence the testing result to air-conditioning ventilation system performance detection since voltage is abnormal in blower.
In conclusion the invention has the following advantages:
1. parameter detection module tuyere air volume detection unit, rotation speed of fan detection unit, Temperature and Humidity unit and noise inspection
Survey unit；By parameter detection module respectively to the revolving speed of the wind speed of air outlet, return air inlet, exhaust outlet and air inlet, blower,
Indoor temperature and humidity and indoor noise are detected, and then the parameter information that parameter detection module will test is sent to processing
Module, the calculating factor and sky that the detection parameters and information input unit that processing module is sent according to parameter detection module input
The specification information of ventilating system is adjusted, and then air port flow, air hose flow, rotation speed of fan and indoor temperature and humidity parameter are counted
It calculates, and the specification information of calculated result and air-conditioning ventilation system is generated into detection report, the processing module will test parameter
Report is sent to display module, carries out display output by display module, to realize conveniently to air-conditioning ventilation system
Property is detected；
2. working voltage when by voltage detection unit to fan operation detects, processing module sends out voltage detection unit
The information of voltage sent is judged, when the voltage when fan operation exceeds the range of nominal tension, to police in the processing module
Module is reported to send alarm signal, alarm modules outwardly send warning information, prompt tester；To stopping pair in time
The performance detection of air-conditioning ventilation system, checks air-conditioning ventilation system, so avoid in blower since voltage is abnormal and
Influence the testing result to air-conditioning ventilation system performance detection.
Detailed description of the invention
Fig. 1 is the structure function block diagram of air-conditioning ventilation system；
Fig. 2 is the message processing flow figure of air-conditioning ventilation system.
Appended drawing reference: 1, MIM message input module；2, parameter detection module；21, tuyere air volume detection unit；211, wind speed
Instrument；22, rotation speed of fan detection unit；221, rotational speed determinator；23, Temperature and Humidity unit；231, Hygrothermograph；24, noise
Detection unit；241, noise measuring instrument；25, voltage detection unit；251, voltmeter；3, processing module；4, display module；5, alert
Report module；51, combined aural and visual alarm.
Embodiment: a kind of air-conditioning ventilation system performance detecting system, referring to Figures 1 and 2, including MIM message input module 1, ginseng
Number detection module 2, processing module 3, display module 4 and alarm modules 5.MIM message input module 1, parameter detection module 2, display mould
Block 4, alarm modules 5 are connected with processing module 3 respectively.MIM message input module 1 passes through the input peripherals such as keyboard, mouse, touch screen,
For inputting the specification information of the calculating factor and air-conditioning ventilation system that the performance parameter of air-conditioning ventilation system is calculated.
Referring to Figures 1 and 2, parameter detection module 2 include tuyere air volume detection unit 21, rotation speed of fan detection unit 22,
Temperature and Humidity unit 23, noise measuring unit 24 and voltage detection unit 25.Tuyere air volume detection unit 21 is logical to air-conditioning
The air outlet of wind system, return air inlet, exhaust outlet and air inlet air velocity detected, and by the air port of air port air
Flow parameters information is sent to processing module 3.Rotation speed of fan detection unit 22 examines the rotation speed of fan of air-conditioning ventilation system
It surveys, and rotation speed of fan information is sent to processing module 3.Temperature and Humidity unit 23 is to air-conditioning ventilation system Ventilation Control
Indoor temperature and humidity is detected, and temperature and humidity information is sent to processing module 3.Noise measuring unit 24 includes to air-conditioning
The ventilating system noise information that indoor environmental noise is detected, and will test when running is sent to processing module 3.Voltage
Detection unit 25 is connected with processing module 3, and working voltage when to fan operation detects, and the information of voltage that will test
It is sent to processing module 3.By tuyere air volume detection unit 21, rotation speed of fan detection unit 22, Temperature and Humidity unit 23 with
And the detection limit signal acquisition of noise measuring unit 24, and then every detection ginseng that processing module 3 sends parameter detection module 2
Number carries out conclusion calculating, to obtain air-conditioning ventilation system performance parameter information.
Referring to Figures 1 and 2, processing module 3 is sent according to parameter detection module 2 air port flow parameters information, blower turn
Fast information, temperature and humidity information, noise information and input module input calculating factor pair air port flow, air hose flow, blower turn
Speed and indoor temperature and humidity parameter are calculated, and the specification information of calculated result and air-conditioning ventilation system is generated detection report
Table, processing module 3 will test parameter report and be sent to display module 4；And then display module 4 passes through the display terminals pair such as display
The detection report that processing module 3 is sent carries out display output.
Referring to Figures 1 and 2, tuyere air volume detection module includes several anemobiagraphs 211, and anemobiagraph 211 is separately positioned on sky
Air outlet, return air inlet, exhaust outlet and the air inlet of ventilating system are adjusted, anemobiagraph 211 is connected with processing module 3 respectively, wind speed
Instrument 211 respectively detects the air velocity of air outlet, return air inlet, exhaust outlet and air inlet, and the air port stream detected
Fast parameter information is sent to processing module 3.Tuyere air volume Q=V × F × K1 × K2(m3/h).Wherein V is air velocity, and F is logical
Wind area, K1 are vent area correction factor, and K2 is the instrument correction factor of anemobiagraph.F, K1 and K2 passes through information by tester
Input module 1 inputs.And then the air port flow rate information that processing module 3 can be sent according to anemobiagraph 211, obtain corresponding air port
Flow.
Referring to Figures 1 and 2, Temperature and Humidity unit 23 includes that several are evenly arranged on indoor Hygrothermograph 231；Temperature and humidity
Meter 231 is connected with processing module 3 respectively.Hygrothermograph 231 detects the temperature and humidity around Hygrothermograph 231, and will
Temperature and humidity information is sent to processing module 3.The temperature of several Hygrothermographs 231 acquisition distinguishes T1, T2, T3 ... Tn, handles mould
The temperature value that block 3 sends Temperature and Humidity unit 23 is averaged, that is, the detection room temperature T=(T1+T2+T3 exported
+…+Tn)/n.The humidity of several Hygrothermographs 231 acquisition is respectively RH1, and RH2, RH3 ... RHn, processing module 3 is to warm and humid
The humidity that degree detection unit 23 is sent is averaged, that is, and the inspection indoor humidity RH exported=(RH1+RH2+RH3+ ...+
RHn)/n。
Referring to Figures 1 and 2, rotation speed of fan detection unit 22 includes rotational speed determinator 221.Measurement of rotating speed is using non-contact red
External light reflection detection method, expelling plate is fixed on the output shaft of blower, and then passes through output of the rotational speed determinator 221 to blower
The revolving speed of axis is tested, and rotation speed of fan information is sent to processing module 3 by rotation speed of fan detection unit 22.
Referring to Figures 1 and 2, noise measuring unit 24 includes several noise measuring instrument 241, each noise measuring instrument 241
Corresponding appropriate address label, noise measuring instrument 241 by air-conditioning ventilation system air outlet position by and be far spaced apart.Noise
Detector 241 detects the environmental noise around noise measuring instrument 241, and the noise information that will test is sent to processing
Module 3, noise measuring instrument 241 is to the carry out address mark for being sent to processing module 3, so that processing module 3 is made an uproar based on the received
Message breath generates distance-intensity distribution of room noise.
Referring to Figures 1 and 2, voltage detection unit 25 includes voltmeter 251, blower when voltmeter 251 is to fan operation
The voltage value information that end voltage is detected, and will test sends processing mould.Processing module 3 sends voltage detection unit 25
Voltage value judged.When voltage when fan operation exceeds the range of nominal tension, processing module 3 is sent out to alarm modules 5
Send alarm signal.Alarm modules 5 use combined aural and visual alarm 51, when combined aural and visual alarm 51 receives the alarm of the transmission of processing module 3
When signal, the warning lamp of combined aural and visual alarm 51 flashes, and outwardly sounds the alarm.
The specific working principle is as follows:
When carrying out performance detection to air-conditioning ventilation system using air-conditioning ventilation system performance detecting system, pass through information input mould
Block 1 inputs the model specification of the ventilating system of current detection air-conditioning and is calculated the performance parameter of air-conditioning ventilation system
Calculate the factor.It is detected by using wind speed of the anemobiagraph 211 to air outlet, return air inlet, exhaust outlet and air inlet；By turning
Fast analyzer 221 detects the revolving speed of blower；Working voltage when by voltmeter 251 to fan operation detects；
Indoor temperature and humidity is detected by uniform Hygrothermograph 231 indoors；It is made an uproar by what is be arranged indoors from the near to the distant
Sound detector 241 detects indoor noise, and then carries out pool calculating by 3 pairs of processing module every detected values, obtains
Air outlet flow, air hose flow, rotation speed of fan and indoor temperature and humidity parameter are calculated, and by calculated result and air conditioner ventilation
The specification information of system generates detection report, and processing module 3 will test parameter report and be sent to display module 4, by showing mould
Block 4 is shown, and then tester checks.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this
All by the protection of Patent Law in the scope of the claims of invention.
Claims (8)
1. a kind of air-conditioning ventilation system performance detecting system, it is characterised in that: including MIM message input module (1), parameter detecting mould
Block (2), processing module (3) and display module (4)；The MIM message input module (1), parameter detection module (2), display module
(4) it is connected respectively with processing module (3)；
The MIM message input module (1) is used to input the calculating factor and sky that the performance parameter of air-conditioning ventilation system is calculated
Adjust the specification information of ventilating system；
The parameter detection module (2) includes tuyere air volume detection unit (21), rotation speed of fan detection unit (22), temperature and humidity inspection
Survey unit (23) and noise measuring unit (24)；
The tuyere air volume detection unit (21) is to the air outlet of air-conditioning ventilation system, return air inlet, exhaust outlet and air inlet
Air velocity is detected, and the air port flow parameters information of air port air is sent to processing module (3)；
The rotation speed of fan detection unit (22) detects the rotation speed of fan of air-conditioning ventilation system, and rotation speed of fan is believed
Breath is sent to processing module (3)；
The Temperature and Humidity unit (23) detects the indoor temperature and humidity of air-conditioning ventilation system Ventilation Control, and will
Temperature and humidity information is sent to processing module (3)；
Indoor environmental noise detects when the noise measuring unit (24) is to air-conditioning ventilation system operation, and will test
Noise information be sent to processing module (3)；
Air port flow parameters information, the rotation speed of fan information, temperature that the processing module (3) sends according to parameter detection module (2)
Calculating factor pair air port flow, air hose flow, rotation speed of fan and the Indoor Temperature of humidity information, noise information and input module input
Humidity parameter is calculated, and the specification information of calculated result and air-conditioning ventilation system is generated detection report, the processing
Module (3) will test parameter report and be sent to display module (4)；
The detection report that the display module (4) sends processing module (3) carries out display output.
2. air-conditioning ventilation system performance detecting system according to claim 1, it is characterised in that: the tuyere air volume detection
Module includes several anemobiagraphs (211), the anemobiagraph (211) be separately positioned on the air outlet of air-conditioning ventilation system, return air inlet,
Exhaust outlet and air inlet, the anemobiagraph (211) are connected with processing module (3) respectively, and the anemobiagraph (211) is respectively to sending
Air port, return air inlet, the air port flow parameters information that the air velocity of exhaust outlet and air inlet is detected, and detected are sent
Give processing module (3).
3. air-conditioning ventilation system performance detecting system according to claim 1, it is characterised in that: the Temperature and Humidity list
Member includes that several are evenly arranged on indoor Hygrothermograph (231)；The Hygrothermograph (231) is connected with processing module (3) respectively；
The Hygrothermograph (231) detects the temperature and humidity around Hygrothermograph (231), and temperature and humidity information is sent to place
It manages module (3).
4. air-conditioning ventilation system performance detecting system according to claim 1, it is characterised in that: the rotation speed of fan detection
Unit (22) includes rotational speed determinator (221), and the rotational speed determinator (221) tests the revolving speed of the output shaft of blower,
And rotation speed of fan information is sent to processing module (3).
5. air-conditioning ventilation system performance detecting system according to claim 1, it is characterised in that: the noise measuring unit
(24) include several noise measuring instrument (241), the noise measuring instrument (241) by air-conditioning ventilation system air outlet position
By and be far spaced apart；The noise measuring instrument (241) detects the environmental noise around noise measuring instrument (241), and
And the noise information that will test is sent to processing module (3).
6. air-conditioning ventilation system performance detecting system according to claim 5, it is characterised in that: each noise measuring instrument
(241) corresponding appropriate address label, the noise measuring instrument (241) carry out ground to the noise information for being sent to processing module (3)
Location label, the processing module (3) based on the received noise information generate room noise distance-intensity distribution.
7. air-conditioning ventilation system performance detecting system according to claim 1, it is characterised in that: parameter detection module (2)
It further include voltage detection unit (25)；The voltage detection unit (25) is connected with processing module (3), fortune when to fan operation
Row voltage is detected, and the information of voltage that will test is sent to processing module (3).
8. air-conditioning ventilation system performance detecting system according to claim 1, it is characterised in that: further include alarm modules
(5), the alarm modules (5) are connected with processing module (3), what the processing module (3) sent voltage detection unit (25)
Information of voltage is judged, when the voltage when fan operation exceeds the range of nominal tension, to alarm in the processing module (3)
Module (5) sends alarm signal, and the alarm modules (5) outwardly send warning information.
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| CN111238851A (en) * | 2020-02-24 | 2020-06-05 | 江苏科技大学 | System and method for testing reliability of variable air volume air conditioner for ship |
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Application publication date: 20190219 |