CN104677655A - Method for testing performance of water source heat pump system of central air conditioner - Google Patents
Method for testing performance of water source heat pump system of central air conditioner Download PDFInfo
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- CN104677655A CN104677655A CN201310642269.5A CN201310642269A CN104677655A CN 104677655 A CN104677655 A CN 104677655A CN 201310642269 A CN201310642269 A CN 201310642269A CN 104677655 A CN104677655 A CN 104677655A
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Abstract
The invention discloses a method for testing performance of a water source heat pump system of a central air conditioner, and relates to the technical field of performance test of the water source heat pump system. The method comprises the following steps that a temperature sensor and a flow sensor collect temperature, flow and pressure of all water pipelines of the water source heat pump air conditioning system in real time, and send the temperature, flow and pressure to a controller for processing in a standard electric signal form; a current sensor and a voltage sensor collect voltage parameters and current parameters of all electric devices of the air conditioning system in real time, and send the voltage parameters and the current parameters to the controller for processing, so that the data collection operation is finished; the temperature, the flow, the pressure, the current parameters and the voltage parameters are displayed on a display; when the temperature, the flow, the pressure, the current parameters and the voltage parameters exceed a safety range, a voice prompter sends out a voice alarm; the temperature, the flow, the pressure, the current parameters and the voltage parameters are sent to a remote control center through a communication interface. The method for testing the performance of the water source heat pump system of the central air conditioner has the advantage that the performance of a completely-installed water source heat pump air conditioning system is conveniently tested.
Description
Technical field
The present invention relates to water source heat pump system technical field of performance test, specifically a kind of central air conditioner water source heat pump system performance testing method, is applicable to test and the performance evaluation of the service data of central air conditioner water source heat pump water system.
Background technology
At present, due to the complicacy of central air conditioner system and not easily moving of testing apparatus, so central air conditioner system, particularly the test of every technical parameter of water source heat pump air conditioning system is difficult to carry out, only the test in laboratory can only complete the performance test to source heat-pump air conditioner group, cannot verify the validity of the design of air-conditioning system and installation, the foundation more do not improved.
Summary of the invention
In order to overcome the shortcoming of above-mentioned prior art, the invention provides water source heat pump system Performance Test System, conveniently the performance of the water source heat pump air conditioning system completing installation being tested.
The present invention realizes with following technical scheme: a kind of central air conditioner water source heat pump system performance testing method, adopts following control circuit, and control circuit comprises one for the treatment of the controller analyzing data, respectively at the temperature sensor be connected with controller, flow sensor, pressure transducer, current sensor, voltage sensor, display, voice prompting device, communication interface and power module, concrete method of testing is: temperature sensor, each water lines temperature of flow sensor and flow sensor Real-time Collection water source heat pump air conditioning system, flow, pressure is also sent to controller with the electrical signal form of standard and processes, in current sensor and voltage sensor Real-time Collection air-conditioning system each consumer voltage and current parameter and send into controller and process, data acquisition work, temperature, flow, pressure, electric current, voltage parameter shows over the display, works as temperature, flow, pressure, electric current, when voltage parameter exceedes safe range, voice prompting device sends phonetic warning, temperature, flow, pressure, electric current, voltage parameter is sent to remote control center by communication interface.
The invention has the beneficial effects as follows: can be used for testing each different water source heat pump air conditioning system, without the need to all increasing fixed testing apparatus at every turn, significantly reduce the additional goods and materials because needing testing air conditioner system performance when not affecting measuring accuracy and drop into.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described.
Fig. 1 is principle of the invention block diagram.
Embodiment
As shown in Figure 1.Central air conditioner water source heat pump system performance testing method has a control circuit, described control circuit comprises one for the treatment of the controller analyzing data, the temperature sensor for gathering central air conditioner water source heat pump system temperature parameter is connected with controller, the flow sensor for gathering central air conditioner water source heat pump flow system flow parameter is connected with controller, the pressure transducer for gathering central air conditioner water source heat pump system pressure parameter is connected with controller, the current sensor for gathering central air conditioner water source heat pump system power parameter is connected with controller, the voltage sensor for gathering central air conditioner water source heat pump system voltage parameter is connected with controller, be connected for showing central air conditioner water source heat pump system temperature with controller, flow, voltage, the display of current parameters, the voice prompting device being used for phonetic warning is connected with controller, the communication interface being used for telecommunication is connected with controller, to the power module that controller is powered, control circuit is arranged in a housing.
In the present embodiment, described display adopts liquid crystal display, and described controller adopts single-chip microcomputer CC2530.Temperature sensor has four, be respectively used to detect and use side Inlet and outlet water temperature and heat source side Inlet and outlet water temperature, temperature sensor to be inserted respectively in water resource heat pump water system corresponding test point, temperature sensor will collect temperature signal and be delivered in single-chip microcomputer CC2530 and process.Flow sensor adopts Ultrasonic Water Flowmeter, and the current signal air conditioner water flow measured in real time being converted to 4 ~ 20mA of standard is sent in single-chip microcomputer CC2530 and processes.Three-phase voltage, the three-phase current parameter of input electric power in current sensor and voltage sensor Real-time Collection air-conditioner water system; Thus complete the collecting work of all data needed for water source heat pump air-conditioner water system performance test analysis.
The course of work: temperature sensor, each water lines temperature of flow sensor and flow sensor Real-time Collection water source heat pump air conditioning system, flow, pressure is also sent to controller with the electrical signal form of standard and processes, in current sensor and voltage sensor Real-time Collection air-conditioning system each consumer voltage and current parameter and send into controller and process, data acquisition works, temperature, flow, pressure, electric current, voltage parameter shows over the display, work as temperature, flow, pressure, electric current, when voltage parameter exceedes safe range, voice prompting device sends phonetic warning, temperature, flow, pressure, electric current, voltage parameter is sent to remote control center by communication interface.
Claims (3)
1. a central air conditioner water source heat pump system performance testing method, is characterized in that: adopt following control circuit, and control circuit comprises one for the treatment of the controller analyzing data, respectively at the temperature sensor be connected with controller, flow sensor, pressure transducer, current sensor, voltage sensor, display, voice prompting device, communication interface and power module, concrete method of testing is: temperature sensor, each water lines temperature of flow sensor and flow sensor Real-time Collection water source heat pump air conditioning system, flow, pressure is also sent to controller with the electrical signal form of standard and processes, in current sensor and voltage sensor Real-time Collection air-conditioning system each consumer voltage and current parameter and send into controller and process, data acquisition work, temperature, flow, pressure, electric current, voltage parameter shows over the display, works as temperature, flow, pressure, electric current, when voltage parameter exceedes safe range, voice prompting device sends phonetic warning, temperature, flow, pressure, electric current, voltage parameter is sent to remote control center by communication interface.
2. central air conditioner water source heat pump system performance testing method according to claim 1, is characterized in that: described controller adopts single-chip microcomputer CC2530.
3. central air conditioner water source heat pump system performance testing method according to claim 1, is characterized in that: described flow sensor adopts Ultrasonic Water Flowmeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310642269.5A CN104677655A (en) | 2013-12-03 | 2013-12-03 | Method for testing performance of water source heat pump system of central air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310642269.5A CN104677655A (en) | 2013-12-03 | 2013-12-03 | Method for testing performance of water source heat pump system of central air conditioner |
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| CN104677655A true CN104677655A (en) | 2015-06-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310642269.5A Pending CN104677655A (en) | 2013-12-03 | 2013-12-03 | Method for testing performance of water source heat pump system of central air conditioner |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106765921A (en) * | 2016-12-08 | 2017-05-31 | 杭州浙鼎新材料科技有限公司 | Intelligent air condition detecting system and its method for visualizing |
| CN108254622A (en) * | 2017-12-06 | 2018-07-06 | 上海超导科技股份有限公司 | High-temperature superconductor band test device and test method |
| CN110685904A (en) * | 2019-10-31 | 2020-01-14 | 格力电器（合肥）有限公司 | Screw machine testing method and system |
-
2013
- 2013-12-03 CN CN201310642269.5A patent/CN104677655A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106765921A (en) * | 2016-12-08 | 2017-05-31 | 杭州浙鼎新材料科技有限公司 | Intelligent air condition detecting system and its method for visualizing |
| CN108254622A (en) * | 2017-12-06 | 2018-07-06 | 上海超导科技股份有限公司 | High-temperature superconductor band test device and test method |
| CN110685904A (en) * | 2019-10-31 | 2020-01-14 | 格力电器（合肥）有限公司 | Screw machine testing method and system |
| CN110685904B (en) * | 2019-10-31 | 2022-04-15 | 格力电器（合肥）有限公司 | Screw machine testing method and system |
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Application publication date: 20150603 |