CN101893519B - D08 thermostat valve performance detection device - Google Patents
D08 thermostat valve performance detection device Download PDFInfo
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- CN101893519B CN101893519B CN2009101118936A CN200910111893A CN101893519B CN 101893519 B CN101893519 B CN 101893519B CN 2009101118936 A CN2009101118936 A CN 2009101118936A CN 200910111893 A CN200910111893 A CN 200910111893A CN 101893519 B CN101893519 B CN 101893519B
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Abstract
The invention relates to a D08 thermostat valve performance detection device which can control a thermostatic control unit, a high pressure pump or a low pressure pump, a pipeline control unit and a servo motor through an industrial personal computer according to the performance and the test requirements of products to be detected. Dynamic parameters of a parameter detection device are automatically collected for judgment, calculation and comparison, and a detection result is obtained. A test platform is provided for different thermostat valve samples, and thus, the overall detection process is carried out more conveniently and efficiently.
Description
Technical field
The present invention relates to a kind of pick-up unit, especially be used for detecting the D08 temperature-sensing valve and whether meet the use standard, the pick-up unit of checking product acceptable performance.
Background technology
The D08 temperature-sensing valve is the higher feed water valve of a kind of security performance, still untapped standard, that quality the is higher temperature control product in present home market, so it has vast market prospect.
Also do not have a kind of pick-up unit at present on the market, can verify whether the D08 temperature-sensing valve satisfies international use standard, and the various situations that simulation is actual may to be run in using, and according to the performance of standard determination product.
Summary of the invention
The present invention is directed to the existing disappearance of above-mentioned prior art, fundamental purpose is to provide a kind of and is used to detect the D08 temperature-sensing valve and whether satisfies international use standard, and the various situations that simulation is actual may to be run in using, and according to the performance detection device of standard determination product.
The invention provides a kind of D08 temperature-sensing valve device for detecting performance, mainly comprise: industrial computer, parameter detection device, temperature control unit, some constant temperature water tanks, high-low pump, pipeline control module, servomotor, input and display unit and fieldbus terminal;
Described parameter detection device mainly comprises some pressure transducer, flow sensor and Tube Temperature Sensors that are used for gathering relevant pipeline hydraulic pressure, flow and temperature;
The quantity of described constant temperature water tank and water temperature wherein can be provided with according to the needs of test, this constant temperature water tank is connected to running water system and hot and cold water water system by pipeline, in establish temperature control unit, described temperature control unit mainly comprises fluid level controller, water tank temperature sensor and heating rod;
Described pipeline control module comprises solenoid valve and manual ball valve, and this solenoid valve comes start and stop to supply water according to the control of industrial computer, and this manual ball valve then is to regulate water supply flow according to the temperature of constant temperature water tank and water level situation;
Described high-low pump comprises high-pressure pump and low-lift pump, is low pressure or high pressure according to temperature-sensing valve to be measured, is selected accordingly by industrial computer;
Described industrial computer is gathered from the fluid level controller of each constant temperature water tank and the signal of water tank temperature sensor by the fieldbus terminal, through judging and computing, respectively the solenoid valve on the pipeline that connects running water system, hot and cold water water system on the corresponding constant temperature water tank and heating rod are implemented control, water temperature is controlled at temperature constant state according to the temperature requirement of this constant temperature water tank; Test request and product type according to input and display unit input, select high-pressure pump or low-lift pump to extract the current of corresponding constant temperature water tank through this temperature-sensing valve to be measured, gather the value of the parameter detection device of relevant position simultaneously, export testing result through after judgement, computing and the comparison;
The rotational angle of the temperature regulator of this temperature-sensing valve to be measured is controlled in the instruction that described servomotor is used to receive industrial computer;
Described input and display unit are used to import various operational orders and show test results or feedback data;
Described fieldbus terminal is used to gather the signal data of various sensors and sends to industrial computer; And the instruction of sending according to industrial computer is implemented control to high-low pump, solenoid valve, servomotor and heating rod.
Also be provided with ebullator in the described constant temperature water tank.
Required water temperature is lower than in the constant temperature water tank of temperature of cold water water system and also is provided with refrigeration system.
The present invention can be according to the performance and the testing requirement of each product to be measured, by industrial computer temperature control unit, high-low pump, pipeline control module and servomotor are implemented control, the dynamic parameter of automatic parameter acquisition pick-up unit, judge with computing after and provide testing result, for different temperature-sensing valve samples provide test platform, thus the overall process that enforcement more conveniently and more efficiently detects.
Description of drawings
Fig. 1 is a principle of work synoptic diagram of the present invention;
Fig. 2 is a piping arrangement synoptic diagram of the present invention.
The invention will be further described below in conjunction with the drawings and specific embodiments.
Embodiment
As shown in Figure 1, a kind of D08 temperature-sensing valve of the present invention device for detecting performance mainly comprises industrial computer 1, parameter detection device 2, temperature control unit 3, some constant temperature water tanks 31, high-low pump 4, pipeline control module 5, servomotor 6, input and display unit 7 and fieldbus terminal 8;
Described parameter detection device 2 mainly comprises some pressure transducers 21, flow sensor 22, Tube Temperature Sensor 23, is used for gathering parameters such as relevant hydraulic pressure, flow and pipeline temperature;
Described temperature control unit mainly comprises fluid level controller 32, water tank temperature sensor 33, heating rod 34 and refrigeration system 39;
Described constant temperature water tank 31 quantity and water temperature wherein can be provided with according to the needs of test, can will be wherein water temperature be lower than the constant temperature water tank 31, temperature control unit 3 of 25 ° of room temperatures, external tap water 35 and cold water unit of cold water source 36 compositions; Constant temperature water tank 31, temperature control unit 3, external tap water 35 and thermal water source 37 that water temperature is higher than 25 ° form a hot water unit; In the specific embodiment as shown in Figure 2, this cold water unit comprises 15 ℃, 20 ℃ and 7 ℃ of three constant temperature water tanks 31, and this hot water unit comprises 38 ℃, 45 ℃, 52 ℃, 57 ℃ and 65 ℃ of five constant temperature water tanks 31; Be used for providing the water of these temperature-sensing valve 9 required water temperatures to be measured of flowing through according to the test needs;
Described pipeline control module 5 comprises solenoid valve 51 and manual ball valve 52, and this solenoid valve 51 comes start and stop to supply water according to the control of industrial computer 1, and 52 of this manual ball valves are to regulate water supply flow according to the temperature of constant temperature water tank 3 and water level situation;
Described high-low pump 4 comprises high-pressure pump 41 and low-lift pump 42, is low pressure or high pressure according to temperature-sensing valve 9 to be measured, is selected accordingly by industrial computer 1;
Described industrial computer 1 is gathered from the fluid level controller 32 of each constant temperature water tank 31 and the signal of water tank temperature sensor 33 by fieldbus terminal 8, through judging and computing, respectively the solenoid valve 51 on the pipeline of tap water 35, cold water source 36 and thermal water source 37 on the corresponding constant temperature water tank 31 and heating rod 34 implemented control, water temperature is controlled at temperature constant state according to the temperature requirement of this constant temperature water tank 31;
Regulate the opening angle of temperature-sensing valve 9 temperature regulators to be measured by servomotor 6 according to the test request of input and display unit 7 inputs, and select high-pressure pump 41 or low-lift pump 42 to extract the current of corresponding constant temperature water tank 3 through this temperature-sensing valve 9 to be measured, gather the value of the parameter detection device 2 of relevant position simultaneously, export testing result through after judgement, computing and the comparison;
Thereby described servomotor 6 is used to receive the angle that these temperature-sensing valve 9 temperature regulators to be measured are controlled in the instruction of industrial computer 1;
Described input and display unit 7 are used to import various operational orders and show test results or feedback data;
Described fieldbus terminal 8 is used to gather the signal data of various sensors and sends to industrial computer 1; And the instruction of sending according to industrial computer 1 is implemented control to high-low pump 4, solenoid valve 51, servomotor 6 and heating rod 34.
Below in conjunction with the piping arrangement synoptic diagram of the described specific embodiment of Fig. 2, further set forth principle of work of the present invention.
Before the test, start hot water or cold water central water supply system and tap water supply system earlier.Here need to prove that each constant temperature water tank 3 pipeline all simultaneously is connected to tap water supply system and hot and cold water central water supply system, and is equipped with fluid level controller 32, ebullator 38, heating rod 34 and water tank temperature sensor 33; This fluid level controller 32 is the water levels that are used for controlling in the constant temperature water tank 3, and when water level arrived high liquid level, this fluid level controller 32 sent a signal to industrial computer 1, stops to supply water by closing of industrial computer 1 control electromagnetic valve 51; When water level arrived low liquid level, this fluid level controller 32 sent a signal to industrial computer 1, stopped heating and opened respective electrical magnet valve 51 and carry out moisturizing by industrial computer 1 control heating rod 34; When water level during to time low liquid level, this fluid level controller 32 sends a signal to industrial computer 1, starts by industrial computer 1 Control Circulation pump 38.This ebullator 38 is to be used for water temperature in the even water tank, plays even beating action.
If required water temperature is greater than the temperature (as 55 ℃) of hot water central water supply system, as 57 ℃ and 65 ℃ of ° of two water tanks, then directly start the water that the hot water central system supplies 55 ℃, and start heating rod 34 heating simultaneously, when cistern water level reaches ebullator 38 and enough supplies water, start ebullator, so that water mixes, when water level during near the highest liquid level, if this moment, the temperature of water tank surpassed 65 ℃, then regulate the manual ball valve of hot water central water supply system, its flow is reduced, open the solenoid valve 51 and manual ball valve 52 of tap water 35 simultaneously, regulate the flow that manual ball valve 52 is used for controlling tap water, make that the temperature constant temperature of water tank is in 65 ℃ ± 1 ℃ when reaching peak level, ebullator 38 still is in recurrent state, closes the solenoid valve 51 of 65 ℃ of water tank tap water 35 and hot water central water supply system.Water in constant temperature water tank 3 is extracted the process middle water level and constantly descends, and when liquid level was hanged down in water level arrival, fluid level controller 32 sent alarm signal, and heating rod 34 and ebullator 38 stop.
If required water temperature is lower than the temperature (as 10 ℃) of cold water central water supply system, as 7 ℃ water tank, directly start the water that the cold water central system supplies 10 ℃, when liquid level is hanged down in the water level arrival of constant temperature water tank 3, start refrigeration system 39 and ebullator 38; When arriving 7 ℃, temperature stops refrigeration system 39; When water level arrives the highest liquid level, close solenoid valve 51 and manual ball valve 52; Keeping water temperature is 7 ℃, starts refrigeration system 39 when water temperature is higher than 7 ℃, then closes refrigeration system 39 when water temperature is lower than 7 ℃; Water in constant temperature water tank 3 is extracted the process middle water level and constantly descends, and when liquid level was hanged down in water level arrival, fluid level controller 32 sent alarm signal, and refrigeration system 39 and ebullator 38 stop.
If required water temperature is higher than the temperature (as 10 ℃) of cold water central water supply system and is lower than 25 ℃ of tap water, as 15 ℃ and 20 ℃ of two water tanks, with 15 ℃ water tanks is example, need start water and running water system that the cold water central system supplies 10 ℃ simultaneously, when liquid level is hanged down in the water level arrival of constant temperature water tank 3, start ebullator 38, control water supply flow by adjusting manual ball valve 52, when guaranteeing to arrive the highest liquid level, slightly≤15 ℃ of the water temperatures in the constant temperature water tank 3; When water level arrives the highest liquid level, close solenoid valve 51 and manual ball valve 52; When water temperature is lower than 15 ℃, begin heating, when water temperature is higher than 15 ℃, stop heating; Water in constant temperature water tank 3 is extracted the process middle water level and constantly descends, and when liquid level was hanged down in water level arrival, fluid level controller 32 sent alarm signal, and heating rod 34 and ebullator 38 stop.
If required water temperature is lower than the temperature (as 55 ℃) of hot water central water supply system and is higher than 25 ℃ of tap water, as 38 ℃, 45 ℃ and 52 ℃ of three water tanks, with 38 ℃ of water tanks is example, need start water and running water system that the hot water central system supplies 55 ℃ simultaneously, when liquid level is hanged down in the water level arrival of constant temperature water tank 3, start ebullator 38, control water supply flow by adjusting manual ball valve 52, when guaranteeing to arrive the highest liquid level, slightly≤38 ℃ of the water temperatures in the constant temperature water tank 3; When water level arrives the highest liquid level, close solenoid valve 51 and manual ball valve 52; When water temperature is lower than 38 ℃, begin heating, when water temperature is higher than 38 ℃, stop heating; Water in constant temperature water tank 3 is extracted the process middle water level and constantly descends, and when liquid level was hanged down in water level arrival, fluid level controller 32 sent alarm signal, and heating rod 34 and ebullator 38 stop.
To sum up, implement control, the temperature of each constant temperature water tank 3 is adjusted to required water temperature, finish the preceding preliminary work of test by 1 pair of temperature control unit 3 of industrial computer and pipeline control module 5.
During test, earlier temperature-sensing valve 9 to be measured is installed on the tester table, and servomotor 6 is fixed on 0 position of temperature-sensing valve 9 temperature regulators to be measured; The user is by input and display unit 7 select operating modes, product type and content measurement; Confirm whether mixed water temperature meets the requirements; Start high-low pump 4, and adjust this high-low pump 4 according to default pressure parameter and reach test request; Test beginning when all test conditions to be confirmed satisfy, regulate the angle of the temperature regulator of temperature-sensing valve 9 to be measured by servomotor 6, extract temperature required current through this temperature-sensing valve 9 to be measured according to the test needs, gather the temperature and the flow parameter value of temperature-sensing valve 9 water delivering orifices to be measured simultaneously, parameters such as angle, pressure and water temperature together with the temperature regulator rotation, industrial computer 1 is judged, computing and comparison, provides testing result.
Carry out thermal performance test if treat survey temperature-sensing valve 9, then need to do the initial setting of thermal performance test, the initial setting of this thermal behavior is the setting of the maximum water temperature of the mixed water of manufacturer before temperature-sensing valve is produced, this maximum water temperature is the temperature that does not hurt human body, in case the permission maximum temperature of temperature-sensing valve configures, its temperature regulator is just locked, is not allow artificial the adjusting when normal the use.In following all detections, the precondition that all products are done other test all must satisfy initial setting up.When making this class testing, then need servomotor 6 is removed.
Product according to different code or code combination, the mode of its test is not quite similar, but of the present invention focusing on: can be according to the performance and the testing requirement of each product to be measured, implement control by 1 pair of temperature control unit 3 of industrial computer, high-low pump 4, pipeline control module 5 and servomotor 6, the dynamic parameter of automatic parameter acquisition pick-up unit 2, judge, after computing and the comparison, and provide testing result, for different temperature-sensing valve samples provide test platform, thus the overall process that enforcement more conveniently and more efficiently detects.
The above, it only is structure preferred embodiment of the present invention, be not that technical scope of the present invention is imposed any restrictions, so every foundation technical spirit of the present invention all still belongs in the scope of technical solution of the present invention any trickle modification, equivalent variations and modification that above embodiment did.
Claims (2)
1. a D08 temperature-sensing valve device for detecting performance is characterized in that mainly comprising: industrial computer, parameter detection device, temperature control unit, some constant temperature water tanks, high-low pump, pipeline control module, servomotor, input and display unit and fieldbus terminal;
Described parameter detection device mainly comprises some pressure transducer, flow sensor and Tube Temperature Sensors that are used for gathering relevant pipeline hydraulic pressure, flow and temperature;
The quantity of described constant temperature water tank and water temperature wherein can be provided with according to the needs of test, this constant temperature water tank is connected to running water system and hot and cold water water system by pipeline, in establish temperature control unit, described temperature control unit mainly comprises fluid level controller, water tank temperature sensor and heating rod, and temperature control unit also comprises refrigeration system;
Described pipeline control module comprises solenoid valve and manual ball valve, and this solenoid valve comes start and stop to supply water according to the control of industrial computer, and this manual ball valve then is to regulate water supply flow according to the temperature of constant temperature water tank and water level situation;
Described high-low pump comprises high-pressure pump and low-lift pump, is low pressure or high pressure according to temperature-sensing valve to be measured, is selected accordingly by industrial computer;
Described industrial computer is gathered from the fluid level controller of each constant temperature water tank and the signal of water tank temperature sensor by the fieldbus terminal, through judging and computing, respectively solenoid valve on the pipeline that connects running water system, hot and cold water water system on the corresponding constant temperature water tank and heating rod are implemented control, also refrigeration system is implemented control, and the instruction of sending according to industrial computer is implemented control to refrigeration system, according to the temperature requirement of this constant temperature water tank water temperature is controlled at temperature constant state; Test request and product type according to input and display unit input, select high-pressure pump or low-lift pump to extract the current of corresponding constant temperature water tank through this temperature-sensing valve to be measured, gather the value of the parameter detection device of relevant position simultaneously, export testing result through after judgement, computing and the comparison;
Thereby described servomotor is used to receive the rotational angle that the temperature regulator of this temperature-sensing valve to be measured is controlled in the instruction of industrial computer;
Described input and display unit are used to import various operational orders and show test results or feedback data;
Described fieldbus terminal is used to gather the signal data of various sensors and sends to industrial computer; And the instruction of sending according to industrial computer is implemented control to high-low pump, solenoid valve, servomotor and heating rod.
2. a kind of D08 temperature-sensing valve device for detecting performance according to claim 1 is characterized in that: be provided with ebullator in the described constant temperature water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101118936A CN101893519B (en) | 2009-05-21 | 2009-05-21 | D08 thermostat valve performance detection device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2009101118936A CN101893519B (en) | 2009-05-21 | 2009-05-21 | D08 thermostat valve performance detection device |
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| CN101893519A CN101893519A (en) | 2010-11-24 |
| CN101893519B true CN101893519B (en) | 2011-10-05 |
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| CN2009101118936A Expired - Fee Related CN101893519B (en) | 2009-05-21 | 2009-05-21 | D08 thermostat valve performance detection device |
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| CN103033386B (en) * | 2012-12-25 | 2015-12-23 | 潍柴动力股份有限公司 | A kind of thermostat dynamic lift proving installation and method of testing |
| CN103969036B (en) * | 2013-01-31 | 2016-12-28 | 北京七星华创电子股份有限公司 | A kind of CDS blood circulation pneumatic operated valve detection method |
| CN107870640A (en) * | 2016-09-26 | 2018-04-03 | 大连旭计器有限公司 | Cryogenic temperature controller temperature limit detection means and detection method |
| CN108318227A (en) * | 2018-01-10 | 2018-07-24 | 山东钢铁股份有限公司 | Self-supporting temperature control valve detection device and detection method |
| CN110058095A (en) * | 2019-03-12 | 2019-07-26 | 中国农业大学 | Simulate the irrigation magnetic valve performance test macro and method of multi-water resources irrigation conditions |
| CN110441049B (en) * | 2019-07-04 | 2023-08-11 | 中国核电工程有限公司 | Nuclear power station self-operated temperature regulating valve real-flow calibration test bench |
| CN111122074B (en) * | 2020-03-26 | 2020-08-14 | 潍坊极尚智能科技有限公司 | Detection device for detection of thermostatic valve |
| CN114719431B (en) * | 2022-03-09 | 2023-08-18 | 中国国检测试控股集团陕西有限公司 | Uniform temperature rise heating method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1825081A (en) * | 2006-03-28 | 2006-08-30 | 保一集团有限公司 | Low temp. valve performance measuring system based on computer data acquiring |
| CN200979509Y (en) * | 2006-12-05 | 2007-11-21 | 合肥易控科技有限公司 | A temperature control valve performance test device |
| DE102007017506A1 (en) * | 2007-04-13 | 2008-10-16 | Theodor Heimeier Metallwerk Gmbh | Functional testing device for thermostat valve head of heating and cooling system, has housing or housing part with connecting part or connecting winding part for thermostat valve head |
| CN101419133A (en) * | 2008-11-25 | 2009-04-29 | 合肥易控科技有限公司 | Performance test method for constant temperature water-mixing valve |
-
2009
- 2009-05-21 CN CN2009101118936A patent/CN101893519B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1825081A (en) * | 2006-03-28 | 2006-08-30 | 保一集团有限公司 | Low temp. valve performance measuring system based on computer data acquiring |
| CN200979509Y (en) * | 2006-12-05 | 2007-11-21 | 合肥易控科技有限公司 | A temperature control valve performance test device |
| DE102007017506A1 (en) * | 2007-04-13 | 2008-10-16 | Theodor Heimeier Metallwerk Gmbh | Functional testing device for thermostat valve head of heating and cooling system, has housing or housing part with connecting part or connecting winding part for thermostat valve head |
| CN101419133A (en) * | 2008-11-25 | 2009-04-29 | 合肥易控科技有限公司 | Performance test method for constant temperature water-mixing valve |
Non-Patent Citations (1)
| Title |
|---|
| 赵辉等.高精度温控阀测控方法的研究.《南京航空航天大学学报》.2001,第33卷(第2期),第183-186页. * |
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