CN203053692U - Temperature-control water-nozzle comprehensive detector - Google Patents
Temperature-control water-nozzle comprehensive detector Download PDFInfo
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- CN203053692U CN203053692U CN 201320036297 CN201320036297U CN203053692U CN 203053692 U CN203053692 U CN 203053692U CN 201320036297 CN201320036297 CN 201320036297 CN 201320036297 U CN201320036297 U CN 201320036297U CN 203053692 U CN203053692 U CN 203053692U
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- cold water
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Abstract
A temperature-control water-nozzle comprehensive detector comprises a water supply system, a detection device, a programmable logic controller and a computer. The water supply system comprises a water storage system and a delivery pump. The temperature-control water-nozzle comprehensive detector is characterized in that the water storage system comprises a hot water generation box, a hot water supply box, a cold water generation box and a cold water supply box; the hot water generation box communicates with the hot water supply box through a shifting pipeline which is provided with a shifting pump and supplies water to the hot water supply box; the cold water generation box communicates with the cold water supply box through a shifting pipeline which is provided with a shifting pump and supplies water to the cold water supply box; the hot water supply box and the cold water supply box are connected with a measured product through water supply pipelines; the hot water generation box and the hot water supply box are both provided with a heating device and a temperature sensor; the cold water generation box and the cold water supply box are both equipped with a cooling device and a temperature sensor; and the programmable logic controller is respectively connected with the heating device, the cooling device and the temperature sensors. The temperature-control water-nozzle comprehensive detector provided by the utility model has advantages of simple and compact structure, high detection precision, small errors and the like.
Description
Technical field
The utility model relates to a kind of temperature control water nozzle comprehensive detection machine.
Background technology
Temperature control water nozzle comprehensive detection machine, mainly comprise water system, the pick-up unit that is used for the fixed installation water nozzle, programmable logic controller (PLC) and computing machine, water system comprises the water storage system that is connected with test product by water supply line, be arranged at the discharge pump on the water supply line, be arranged at the pressure transducer that is connected with programmable logic controller (PLC) on the water supply line, the motor that drives discharge pump is provided with the frequency converter that is connected with programmable logic controller (PLC), existing water storage system is usually by cold, boiler is formed, cold, boiler exists control accuracy low to the control of water temperature, adjusting efficient is low, shortcomings such as water temperature is inhomogeneous, this just causes the detection accuracy of checkout equipment and degree of accuracy low, error is big, versatility is little, can not satisfy relevant criterion to the detection requirement of temperature control water nozzle.
Summary of the invention
The purpose of this utility model is at the deficiencies in the prior art, and a kind of simple in structure, accuracy of detection is high, error is little temperature control water nozzle comprehensive detection machine is provided.
The purpose of this utility model realizes by following technical solution:
A kind of temperature control water nozzle comprehensive detection machine, comprise water system, the pick-up unit that is used for the fixed installation water nozzle, programmable logic controller (PLC) and computing machine, described water system comprises the water storage system that is connected with test product by water supply line, be arranged at the discharge pump on the water supply line, be arranged at the pressure transducer that is connected with programmable logic controller (PLC) on the water supply line, the motor that drives discharge pump is provided with the frequency converter that is connected with programmable logic controller (PLC), it is characterized in that: described water storage system comprises that hot water generates case, the hot water supply tank, cold water generates case and cold water supply tank, hot water generates that case is communicated with the hot water supply tank by the transfer pipe that is provided with shifting pump and to its water supply, cold water generates that case is communicated with the cold water supply tank by the transfer pipe that is provided with shifting pump and to its water supply, the hot water supply tank is connected with test product by described water supply line with the cold water supply tank, hot water generates case and the hot water supply tank is provided with heating arrangement and temperature sensor, cold water generates case and the cold water supply tank is provided with cooling device and temperature sensor, programmable logic controller (PLC) respectively with heating arrangement, cooling device is connected with temperature sensor, can control heating arrangement and cooling device work to regulate water temperature according to temperature sensor information.
Further, the utility model also comprises water reclamation system, and this recovery system comprises for cold water collection box, the hot water collection box of collecting the test product draining, be connected cold water collection box and cold water generates cold water recovery channel between the case, is connected hot water recovery channel between hot water collection box and the hot water generation case, is arranged at the recovery pump that is connected with programmable logic controller (PLC) on cold water recovery channel and the hot water recovery channel respectively, is arranged at the multiple liquid level sensor that is connected with programmable logic controller (PLC) on cold water collection box and the hot water collection box respectively.
Further, described water supply line comprises the cold water water supply line that is connected between cold water supply tank and the test product and is connected hot water feeding pipe road between hot water supply tank and the test product, is provided with described discharge pump on cold water water supply line and the hot water feeding pipe road.
Further, described cold water water supply line comprises flow detection cold water water supply line and life tests cold water water supply line, the hot water feeding pipe road comprises flow detection hot water feeding pipe road and life tests hot water feeding pipe road, wherein, be provided with the flow sensor that is connected with programmable logic controller (PLC) on flow detection cold water water supply line and the flow detection hot water feeding pipe road.
Further, described hot water generates case, hot water supply tank, cold water generates case and the cold water supply tank is the multilayer insulation water tank.
Further, described hot water generation case, hot water supply tank, cold water generate case and are provided with the multiple liquid level sensor that is connected with programmable logic controller (PLC) with the cold water supply tank, hot water generates case and generates case with cold water and be connected with external water source by the moisturizing pipeline respectively, is provided with the moisturizing switch valve that is connected with programmable logic controller (PLC) on moisturizing pipeline and the described transfer pipe.
Further, described hot water generates case, hot water supply tank, cold water and generates case and be provided with the steam line that is connected with external air source with the cold water supply tank, and steam line is provided with and is connected the air supply valve valve with programmable logic controller (PLC).
Further, described hot water generates case, hot water supply tank, cold water generates case and the cold water supply tank is provided with blow-off line and overflow pipe, and blow-off line is provided with the scum cock valve
The utlity model has following beneficial effect:
One, cold water generation case and hot water generation case are controlled hot water or cold water's temperature in certain temperature range earlier, slightly heat with rough cold, and then be delivered to respectively in cold water supply tank and the hot water supply tank, carry out finishing heat and refining cold, the temperature departure is little, accuracy is high thereby make, and effectively improves the temperature control efficiency.
Two, flow sensor and pressure transducer detect instantaneous delivery and the pressure of water in the water supply line, and feed back to programmable logic controller (PLC), programmable logic controller (PLC) is according to the output frequency of standard-required control frequency converter, automatically regulate the rotating speed of discharge pump, make flow and hydraulic pressure in the water supply line precisely controlled, fully satisfy various standards to the flow in the temperature control water nozzle testing process and the requirement of pressure; Water tank adopts multilayer thermal insulation facility, prevents the transmission in temperature and the external world, effectively guarantees the stability of temperature, satisfies various standards to the requirement of temperature in the testing process; Water tank arranges multiple liquid level sensor, overflow and blow-off line, makes water level remain on optimum condition, and realizes the maltilevel security protection, avoids producing the uncontrollable phenomenon in water source.
Three, hot water generation case, hot water supply tank, cold water generation case are with the cold water supply tank and are provided with the steam line that is connected with external air source, steam line is provided with and is connected the air supply valve valve with programmable logic controller (PLC), steam line carries gas that the water in the water tank is flowed in the water tank inner loop in water tank, guarantee the water temperature unanimity at each position in the water tank, make the temperature of output water in the water tank keep stablizing constant.
Four, computing machine or intelligent human/computer interface, by flow, pressure and the temperature value in the programmable logic controller (PLC) collection actual detected process, synchronous feedback shows the detection data of flow, pressure, temperature correlation to computing machine or intelligent human/computer interface, realize the control function of various complexity by computer software, and various detection gained data are added up, analyze and form form or chart automatically, automatically compare with various normal datas, reduce testing staff's workload and working strength greatly;
Five, water reclamation system is set and makes the detection water form interior circulation, effectively the conserve water resource keeps the stable of system water temperature and water level.
Therefore, the utility model from product installation and measuring, water output, water recovery, discharge and pressure and temperature detection and adjustment, security protection to signal feedback, information processing, programmed control, form a safety, in order, closed loop automatic control system efficiently, it is a kind of automaticity height, compact conformation, the accuracy of detection height satisfies the coherent detection standard, maintenance is carried out the high temperature control water nozzle comprehensive detection machine of high-intelligentization, precision height, efficient of maltilevel security protection easily.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model.
Embodiment
With reference to shown in Figure 1, a kind of temperature control water nozzle comprehensive detection machine comprises water system, is used for pick-up unit, water reclamation system, programmable logic controller (PLC) a and computing machine or the intelligent human/computer interface b of fixed installation water nozzle.
Water system comprises that hot water generates case 1, hot water supply tank 3, cold water generates case 2, cold water supply tank 4, flow detection hot water feeding pipe road 66, flow detection cold water water supply line 76, life tests hot water feeding pipe road 85, life tests cold water water supply line 95, be arranged at the discharge pump 61 on each water supply line, 71,81,91, be arranged at the pressure transducer 64 that is connected with programmable logic controller (PLC) a on each water supply line, 74,83,93, be arranged at the Water supply switch valve valve 65 that is connected with programmable logic controller (PLC) a on each water supply line, 75,84,94, be arranged at the flow sensor 63 on flow detection hot water feeding pipe road 66 and the flow detection cold water water supply line 76,73, drive discharge pump 61,71,81,91 motor is provided with the frequency converter 62 that is connected with programmable logic controller (PLC) a, 72,82,92, hot water generates that case 1 is communicated with hot water supply tank 3 by the transfer pipe 86 that is provided with shifting pump 37 and to its water supply, cold water generates that case 2 is communicated with cold water supply tank 4 by the transfer pipe 96 that is provided with shifting pump 47 and to its water supply, hot water generates case 1 and hot water supply tank 3 is respectively arranged with heating arrangement 11,31 and temperature sensor 12,32, cold water generates case 2 and cold water supply tank 4 is respectively arranged with cooling device 21,41 and temperature sensor 22,42, programmable logic controller (PLC) a respectively with heating arrangement 11,31, cooling device 21,41 and temperature sensor 12,32,22,42 connect, can be according to temperature sensor 12,32,22,42 information control heating arrangement 11,31, cooling device 21,41 work to regulate water temperature, shifting pump 37,47 are connected with programmable logic controller (PLC) a, programmable logic controller (PLC) a can be according to liquid level sensor 34,44 signal, control shifting pump 37,47 work.
Concrete connected mode is: flow detection hot water feeding pipe road 66 is connected between test product and the hot water supply tank 3, it is provided with discharge pump 61, pressure transducer 64, flow sensor 63 and Water supply switch valve valve 65, and the motor that drives discharge pump 61 is provided with the frequency converter 62 that is connected with programmable logic controller (PLC) a; Flow detection cold water water supply line 76 is connected between test product and the cold water supply tank 4, it is provided with discharge pump 71, pressure transducer 74, flow sensor 73 and Water supply switch valve valve 75, and the motor that drives discharge pump 71 is provided with the frequency converter 72 that is connected with programmable logic controller (PLC) a; Life tests cold water water supply line 95 is connected between test product and the cold water supply tank 4, and it is provided with discharge pump 91 and pressure transducer 92, and the motor that drives discharge pump 91 is provided with the frequency converter 92 that is connected with programmable logic controller (PLC) a; Life tests hot water feeding pipe road 85 is connected between test product and the hot water supply tank 3, and it is provided with discharge pump 81 and pressure transducer 83, and the motor that drives discharge pump 81 is provided with the frequency converter 82 that is connected with programmable logic controller (PLC) a.
Hot water generates case 1, hot water supply tank 3, cold water generates case 2 and cold water supply tank 4 is the multilayer insulation water tank, be provided with the multiple liquid level sensor 14 that is connected with programmable logic controller (PLC) a, 34,24,44 and moisturizing switch valve 15,35,25,45, hot water generates case 1, hot water supply tank 3 and cold water generate case 2, cold water supply tank 4 is connected with external water source by the moisturizing pipeline respectively, moisturizing switch valve 15,35,25,45 are arranged on the moisturizing pipeline and with programmable logic controller (PLC) and are connected, programmable logic controller (PLC) a can be according to multiple liquid level sensor 14,34,24,44 information, control moisturizing switch valve 15,35,25,45 switch is to carry out timely moisturizing when the low-water level.
Hot water generation case 1, hot water supply tank 3, cold water generate case 2 and are provided with the steam line that is connected with external air source with cold water supply tank 4, steam line is provided with programmable logic controller (PLC) a and is connected air supply valve valve 13,33,23,43, steam line carries gas that the water in the water tank is flowed in the water tank inner loop in water tank, guarantee the water temperature unanimity at each position in the water tank, make the temperature of output water in the water tank keep stablizing constant.
Hot water generation case 1, hot water supply tank 3, cold water generate case 2 and are provided with blowdown, the overflow pipe 16,36,26,46 that is connected with the sewage centralized processing system with cold water supply tank 4, and blow-off line is provided with the scum cock valve.
Water reclamation system, comprise for collecting the cold of test product draining, hot water collection box 5, be connected the cold water recovery channel 54 between cold water collection box and the cold water generation case 2, be connected the hot water recovery channel 55 between hot water collection box and the hot water generation case 1, be arranged at the recovery pump 52 that is connected with programmable logic controller (PLC) a on cold water recovery channel 54 and the hot water recovery channel 55 respectively, 53, be arranged at the multiple liquid level sensor that is connected with programmable logic controller (PLC) a on cold water collection box and the hot water collection box respectively, cold, hot water collection box 5 is separate, there is no obvious differentiation in the drawings for simplifying drawing, cold, hot water collection box 5 is provided with the blowdown that is connected with the sewage centralized processing system, overflow pipe 51, blow-off line are provided with the scum cock valve.
Temperature control work: programmable logic controller (PLC) a is according to default temperature parameter and temperature sensor 12,22 feedback information control heating arrangement 11 and refrigerating plant 21 carry out work, the water that hot water is generated in the case 1 slightly heats, the water that cold water is generated in the case 2 slightly cools off, make water temperature control in the certain numerical value scope, control shifting pump 37 then, 47 carry out work, the water that hot water is generated in case 1 and the cold water generation case 2 passes through transfer pipe 86,96 transfer in hot water supply tank 3 and the cold water supply tank 4, programmable logic controller (PLC) is according to default temperature parameter and temperature sensor 32,42 feedback signal control heating arrangement 31 and refrigerating plant 41 carry out work, water in the hot water supply tank 3 is carried out finishing heat, water in the cold water supply tank 4 is carried out cold sperm but, and remain in the certain numerical value scope.
Water nozzle test job: the pressure parameter that Programmable Logic Controller a basis is default and pressure transducer 64,74,83,93 feedback signal control frequency converter 62,72,82,92 output frequency, make discharge pump 61,71,81,91 by the test water of water supply line to test product supply preset pressure, pick-up unit detects test product simultaneously; When carrying out flow detection, flow sensor 63, the 73 in real time flow informations of monitoring water supply lines also feeds back to programmable logic controller (PLC) a, and programmable logic controller (PLC) a can control discharge pump 61,71 flow and Water supply switch valve valve 65,75 aperture with the break-make of control water supply line.
The moisturizing work of water tank: when hot water generates liquid level that case 1 and cold water generates case 2 and drops to low liquid level, liquid level sensor 14,24 will hang down the liquid level information feedback gives programmable logic controller (PLC) a, programmable logic controller (PLC) a control moisturizing switch valve 15, hot water generates case 1 to 25 aperture and cold water generates case 2 so that the water of external water source enters, when liquid level rises to high liquid level, liquid level sensor 14,24 give programmable logic controller (PLC) a with high liquid level information feedback, programmable logic controller (PLC) a control moisturizing switch valve cuts out 15,25, finish the moisturizing that hot water generates case 1 and cold water generation case 2; When the liquid level of hot water supply tank 3 and cold water supply tank 4 drops to the end during liquid level, liquid level sensor 34,44 will hang down the liquid level information feedback and give programmable logic controller (PLC) a, programmable logic controller (PLC) a control shifting pump 37,47 carries out work and opens moisturizing switch valve 35,45, the water that hot water is generated case 1 and cold water generation case 2 is transferred in hot water supply tank 3 and the cold water supply tank 4, when liquid level rises to high liquid level, liquid level sensor 34,44 is given programmable logic controller (PLC) a with high liquid level information feedback, and programmable logic controller (PLC) a control shifting pump 37,47 quits work; When the water of hot water generation case 1 and cold water generation case 2 does not reach the liquid level requirement of hot water supply tank 3 and cold water supply tank 4, the aperture of programmable logic controller (PLC) a control moisturizing switch valve 35,45 so that the water of external water source enter in hot water supply tank 3 and the cold water supply tank 4, when liquid level rises to high liquid level, liquid level sensor 34,44 is given programmable logic controller (PLC) a with high liquid level information feedback, programmable logic controller (PLC) a control moisturizing switch valve cuts out 35,45, finishes the moisturizing of hot water supply tank 3 and cold water supply tank 4.
Concrete control mode and data are handled: the pipeline instantaneous delivery that programmable logic controller (PLC) a receiving sensor feeds back, instantaneous pressure, variable frequency pump rotating speed/frequency, hot and cold water reclaims, cistern water level, information such as water temperature, then information feedback to computing machine or intelligent human/computer interface demonstrated the relevant test data of temperature control water nozzle detection, and require or relevant criterion requires relevant information is handled according to system program, sending instruction adjusts or start detection main frame relevant action, as the pressure adjustment, variable frequency pump rotating speed/frequency adjustment, the switch of switching control pilot, the startup of water pump or close etc., make machine system orderly, safe operation, satisfy the relevant criterion requirement, realize high precision, efficient detection; The information that computing machine or intelligent human/computer interface b reception programmable logic controller (PLC) feed back is (as integrated flux, detect hydraulic pressure, the water outlet time, average discharge, the maximum instantaneous flow, coherent detection data such as transient temperature) and be shown on the display screen, various detection gained data are added up automatically, analyze and form form or chart, automatically compare with various normal datas, require to carry out program development according to relevant criterion, realize various control functions, as the ducted pressure of dynamic three-dimensional display, flow, the water level of water tank, detect the flow direction of water, control ducted flow, pressure, rotating speed/the frequency of variable frequency pump, the switch of switching control pilot, the startup of water pump or close, variation of temperature etc., and will detect data and form or chart and file automatically, also can enter the data print screen and print correlation parameter, detection curve etc., user's operation, check simply, form a kind of temperature control water nozzle comprehensive detection machine of high-intelligentization.
The above, it only is preferred embodiment of the present utility model, so can not limit the scope that the utility model is implemented with this, i.e. the equivalence of doing according to the utility model claim and description changes and modifies, and all should still belong in the scope that the utility model patent contains.
Claims (8)
1. temperature control water nozzle comprehensive detection machine, comprise water system, the pick-up unit that is used for the fixed installation water nozzle, programmable logic controller (PLC) and computing machine, described water system comprises the water storage system that is connected with test product by water supply line, be arranged at the discharge pump on the water supply line, be arranged at the pressure transducer that is connected with programmable logic controller (PLC) on the water supply line, the motor that drives discharge pump is provided with the frequency converter that is connected with programmable logic controller (PLC), it is characterized in that: described water storage system comprises that hot water generates case, the hot water supply tank, cold water generates case and cold water supply tank, hot water generates that case is communicated with the hot water supply tank by the transfer pipe that is provided with shifting pump and to its water supply, cold water generates that case is communicated with the cold water supply tank by the transfer pipe that is provided with shifting pump and to its water supply, the hot water supply tank is connected with test product by described water supply line with the cold water supply tank, hot water generates case and the hot water supply tank is provided with heating arrangement and temperature sensor, cold water generates case and the cold water supply tank is provided with cooling device and temperature sensor, programmable logic controller (PLC) respectively with heating arrangement, cooling device is connected with temperature sensor, can control heating arrangement and cooling device work to regulate water temperature according to temperature sensor information.
2. a kind of temperature control water nozzle comprehensive detection machine according to claim 1, it is characterized in that: also comprise water reclamation system, this recovery system comprises for the cold water collection box of collecting the test product draining, the hot water collection box, be connected the cold water recovery channel between cold water collection box and the cold water generation case, be connected the hot water recovery channel between hot water collection box and the hot water generation case, be arranged at the recovery pump that is connected with programmable logic controller (PLC) on cold water recovery channel and the hot water recovery channel respectively, be arranged at the multiple liquid level sensor that is connected with programmable logic controller (PLC) on cold water collection box and the hot water collection box respectively.
3. a kind of temperature control water nozzle comprehensive detection machine according to claim 1, it is characterized in that: described water supply line comprises the cold water water supply line that is connected between cold water supply tank and the test product and is connected hot water feeding pipe road between hot water supply tank and the test product, is provided with described discharge pump on cold water water supply line and the hot water feeding pipe road.
4. a kind of temperature control water nozzle comprehensive detection machine according to claim 3, it is characterized in that: described cold water water supply line comprises flow detection cold water water supply line and life tests cold water water supply line, the hot water feeding pipe road comprises flow detection hot water feeding pipe road and life tests hot water feeding pipe road, wherein, be provided with the flow sensor that is connected with programmable logic controller (PLC) on flow detection cold water water supply line and the flow detection hot water feeding pipe road.
5. according to claim 1 or 2 or 3 or 4 described a kind of temperature control water nozzle comprehensive detection machines, it is characterized in that: described hot water generates case, hot water supply tank, cold water generates case and the cold water supply tank is the multilayer insulation water tank.
6. according to claim 1 or 2 or 3 or 4 described a kind of temperature control water nozzle comprehensive detection machines, it is characterized in that: described hot water generation case, hot water supply tank, cold water generate case and are provided with the multiple liquid level sensor that is connected with programmable logic controller (PLC) with the cold water supply tank, hot water generates case and is connected with external water source by the moisturizing pipeline respectively with cold water generation case, and the moisturizing pipeline is provided with the moisturizing switch valve that is connected with programmable logic controller (PLC).
7. according to claim 1 or 2 or 3 or 4 described a kind of temperature control water nozzle comprehensive detection machines, it is characterized in that: described hot water generates case, hot water supply tank, cold water and generates case and be provided with the steam line that is connected with external air source with the cold water supply tank, and steam line is provided with and is connected the air supply valve valve with programmable logic controller (PLC).
8. according to claim 1 or 2 or 3 or 4 described a kind of temperature control water nozzle comprehensive detection machines, it is characterized in that: described hot water generates case, hot water supply tank, cold water generates case and the cold water supply tank is provided with blow-off line and overflow pipe, and blow-off line is provided with the scum cock valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320036297 CN203053692U (en) | 2013-01-21 | 2013-01-21 | Temperature-control water-nozzle comprehensive detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320036297 CN203053692U (en) | 2013-01-21 | 2013-01-21 | Temperature-control water-nozzle comprehensive detector |
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| Publication Number | Publication Date |
|---|---|
| CN203053692U true CN203053692U (en) | 2013-07-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320036297 Expired - Lifetime CN203053692U (en) | 2013-01-21 | 2013-01-21 | Temperature-control water-nozzle comprehensive detector |
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| CN (1) | CN203053692U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103115764A (en) * | 2013-01-21 | 2013-05-22 | 蔡金泉 | Temperature control water nozzle comprehensive detection machine |
-
2013
- 2013-01-21 CN CN 201320036297 patent/CN203053692U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103115764A (en) * | 2013-01-21 | 2013-05-22 | 蔡金泉 | Temperature control water nozzle comprehensive detection machine |
| CN103115764B (en) * | 2013-01-21 | 2015-07-08 | 福建闽机机械科技有限公司 | Temperature control water nozzle comprehensive detection machine |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130710 Effective date of abandoning: 20150708 |
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| RGAV | Abandon patent right to avoid regrant |