CN205403304U - Converter test water cooling system - Google Patents
Converter test water cooling system Download PDFInfo
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- CN205403304U CN205403304U CN201620139867.XU CN201620139867U CN205403304U CN 205403304 U CN205403304 U CN 205403304U CN 201620139867 U CN201620139867 U CN 201620139867U CN 205403304 U CN205403304 U CN 205403304U
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Abstract
The utility model discloses a converter test water cooling system, including consecutive main circulating system, terminal circulation system and measured body converter, terminal circulation system is including terminal hydrologic cycle at least of the same kind, the main circulating system includes water charging system, the consecutive system of intaking, two logical proportional valves, return system, cooling system and pipeline electricity heating system to and sampling control system, the main circulating system links to each other with terminal circulation system through intake connecting pipe and return water connecting pipe, terminal hydrologic cycle includes consecutive terminal return water pipeline, solenoid valve and terminal water intake pipe to and establish ties static governing valve on terminal water intake pipe, connect in parallel in on the road the 2nd electric -magnetic flow meter of terminal wet return, establish ties in terminal wet return pressure differential control valve on the road, the output of static governing valve links to each other with the end of intaking of measured body converter, and the return water end of measured body converter links to each other with the input of terminal return water pipeline. Realize high -efficient cooling, stable heat dissipation prevents the condensation.
Description
Technical field
This utility model relates to a kind of water-cooling system, particularly relates to a kind of current transformer test water-cooling system, belongs to wind turbine equipment technical field of measurement and test.
Background technology
Wind energy is free of contamination green clean energy resource, having a high potential of China's Wind Power Utilization.At present, the unit installed capacity of wind energy conversion system is increasing, and the integrated level of power electronic equipment is also more and more higher, due to the maximization of unit, causes that heat dissipation problem highlights, and heat radiation has become as the bottleneck of unit maximization development.Wherein, Large-scale machine set dispatch from the factory before test phase there is also testing period heat dissipation problem.
Now, test that the Large-scale machine set such as wind-driven generator are dispatched from the factory, it is generally adopted water-cooling system and cools down to unit, which work efficiency is high, cost is low, for cooling down wind power generating set, can ensure that unit continues, runs reliably, to complete safely and effectively to test.But, existing water-cooling system temperature control strategy only focuses on high temperature protection, but have ignored the damage to device of the cooling line outer wall condensation.When cooling water temperature is relatively low, cooling water pipe outer wall is likely lower than the dew point of surrounding air, and the moisture in air congeals into water droplet in pipe outer wall.If water droplet is fallen on the parts such as the current transformer in wind-driven generator, therefore electronic device is likely to and damages or reduce service life；This had both affected the reliability of unit, added again the maintenance cost of unit.
Utility model content
Main purpose of the present utility model is in that, overcomes deficiency of the prior art, it is provided that the current transformer test water-cooling system of a kind of new structure, is particularly well-suited to the Large-scale machine set of wind-driven generator.
Technical problem to be solved in the utility model is to provide the current transformer test water-cooling system that compact conformation, easy accessibility, making are easy, safe and reliable, practical, efficient cooling, stable heat radiation can be realized, and guarantee that water temperature is higher than ambient dew point, makes the pipe outer wall will not condensation, thus preventing current transformer impaired, reduce fault spoilage, improve motor reliability and service life, reduce maintenance cost simultaneously, and there is the value in industry.
In order to achieve the above object, this utility model be the technical scheme is that
A kind of current transformer test water-cooling system, including the major circulatory system being sequentially connected, end blood circulation and measured body current transformer, described end blood circulation includes the end water circulation of at least one road.
Wherein, described major circulatory system includes water charging system, water inlet system, two logical proportioning valves, return water system, cooling system and the pipeline electric heating system being sequentially connected, and acquisition control system；Leading between described water inlet system and two logical proportioning valves into water connecting tube, described two logical lead to backwater connecting tube between proportioning valve and return water system, described major circulatory system is connected with end blood circulation with backwater connecting tube by connecting tube of intaking.
And, described water inlet system includes inlet pipeline, is set in turn in expansion drum and the main circulation pump of inlet pipeline；Inlet pipeline between expansion drum and main circulation pump leads to supply channel, and described water charging system is connected with water inlet system each through supply channel with pipeline electric heating system；Described major cycle delivery side of pump is connected with water inlet connecting tube；Described return water system includes water return pipeline, is arranged at the first electromagnetic flowmeter on water return pipeline；Described cooling system includes threeway proportioning valve and at least one typhoon cold heat sink, the two ends of described air-cooled radiator are connected with the first port of water return pipeline and threeway proportioning valve respectively by heat dissipation pipeline, and the second port of described threeway proportioning valve is connected with water return pipeline by the branch road that dispels the heat, the third connectivity mouth of threeway proportioning valve is connected with pipeline electric heating system.
Simultaneously, the circulation of described end water includes the end water return pipeline, electromagnetic valve and the end inlet pipeline that are sequentially connected, and is series at the static state on end inlet pipeline and regulates valve, the second electromagnetic flowmeter being parallel on end water return pipeline, the differential pressure control valve that is series on end water return pipeline；Access water inlet connecting tube between described electromagnetic valve and end inlet pipeline, between described end water return pipeline and electromagnetic valve, access backwater connecting tube；The described static outfan regulating valve is connected with the water inlet end of measured body current transformer, and the backwater end of measured body current transformer is connected with the input of end water return pipeline, and described differential pressure control valve is distributed between the second electromagnetic flowmeter and electromagnetic valve.
This utility model is further arranged to: described water charging system is the portable water replanishing device being connected with supply channel by snap joint, the water replanishing device that described portable water replanishing device includes mobile handcart, is arranged on mobile handcart；Described water replanishing device includes degassing tank, oral siphon road, water pipe and evacuated tube.
Wherein, described oral siphon road is disposed with into number valve of water, water inlet pipe filter, enters water pump, enter water automatic valve and enter No. two valves of water, described in enter No. two valves of water and be connected with the water inlet of degassing tank and be parallel with deionizer；Being disposed with number valve of moisturizing, small pump, moisturizing automatic valve, moisturizing piping filter and No. two valves of moisturizing on described water pipe, number valve of described moisturizing is all connected with the outlet of degassing tank with evacuated tube；Described enter a number valve of water water intake end and the water side of No. two valves of moisturizing between be provided with back-water valve (BWV).
This utility model is further arranged to: described degassing tank, enter to be provided with water charging system automatic exhaust steam valve on water pump and small pump, between described degassing tank and its automatic exhaust steam valve, enter water automatic valve and enter between No. two valves of water, between moisturizing automatic valve and the second moisturizing piping filter, be provided with water charging system Pressure gauge, between described moisturizing automatic valve and the second moisturizing piping filter, being additionally provided with water charging system pressure transducer.
This utility model is further arranged to: described water inlet system also includes inlet channel filter, described inlet channel positioned inline inlet pipeline between main circulation pump and water inlet connecting tube；Major cycle automatic valve it is provided with between described main circulation pump and inlet channel filter.
This utility model is further arranged to: described water inlet system also includes at least one parallel branch being parallel to main circulation pump both sides, described parallel branch includes into the reserved seat in the plane on water branch road and water inlet branch road, and described reserved seat in the plane is used for arranging water pump or deionizer.
This utility model is further arranged to: described pipeline electric heating system includes adding hot channel and is connected to the pipeline heater adding on hot channel, described in add the two ends of hot channel and be connected with the third connectivity mouth of supply channel and threeway proportioning valve respectively；Described add that hot channel is reserved is connected to electrical conductivity interface.
This utility model is further arranged to: described acquisition control system includes controller, collecting device, display and the converter being connected with controller respectively；Described collecting device includes being arranged at the pressure acquisition device on inlet pipeline, water return pipeline, water inlet connecting tube, end inlet pipeline and end water return pipeline and Temperature sampler, described converter is connected with air-cooled radiator, and described controller will gather after the data come are shown in display and carry out data process by the operation of Frequency Converter Control air-cooled radiator.
This utility model is further arranged to: described pressure acquisition device includes the first pressure transducer being arranged on inlet pipeline, it is set in turn in into the inlet gage in water connecting tube and the second pressure transducer, it is arranged at the end inlet gage on end inlet pipeline, it is arranged at the end pressure of return water table on end water return pipeline, and is set in turn in the pressure of return water table on water return pipeline and the 3rd pressure transducer；Described first pressure transducer is distributed in major cycle delivery side of pump, described end inlet gage is distributed in the static input regulating valve, described end pressure of return water table is arranged on the input of differential pressure control valve, and described pressure of return water table and the 3rd pressure transducer are distributed in the input of the first electromagnetic flowmeter.
This utility model is further arranged to: described Temperature sampler includes the inflow temperature table and the first temperature sensor that are arranged on inlet pipeline, it is arranged at the end inflow temperature table on end inlet pipeline and the second temperature sensor, is arranged at the return water temperature table on water return pipeline and three-temperature sensor；Described inflow temperature table and the first temperature sensor are distributed in major cycle delivery side of pump, described end inflow temperature table and the second temperature sensor are distributed in the static input regulating valve, and described return water temperature table and three-temperature sensor are distributed in the input of the first electromagnetic flowmeter.
This utility model is further arranged to: described main circulation pump, heat dissipation pipeline and supply channel are provided with automatic exhaust steam valve and drain valve, and described end inlet pipeline and end water return pipeline are provided with drain valve；Described water inlet connecting tube and backwater connecting tube are provided with crushing test interface, and described backwater connecting tube is in series with butterfly valve；Being provided with end back-water valve (BWV) between the backwater end of described differential pressure control valve and measured body current transformer, the two ends of described second electromagnetic flowmeter are parallel to the two ends of end back-water valve (BWV) by butterfly valve.
Compared with prior art, this utility model has the beneficial effect that
1, pass through major circulatory system, being sequentially connected of end blood circulation and measured body current transformer, major circulatory system includes water charging system, water inlet system, two logical proportioning valves, return water system, cooling system, pipeline electric heating system and acquisition control system, wherein two lead to the setting of threeway proportioning valve in proportioning valves and cooling system, end blood circulation includes the end water circulation of at least one road, wherein the circulation of end water includes end water return pipeline, electromagnetic valve, end inlet pipeline, static adjustment valve, second electromagnetic flowmeter and differential pressure control valve etc., make water-cooling system compact overall structure, easy accessibility, make easily, safe and reliable, practical, and efficient cooling can be realized, stable heat radiation；And guarantee water temperature be higher than ambient dew point, make pipe outer wall will not condensation, thus preventing motor impaired, reducing fault spoilage, improving motor reliability and service life, and reducing maintenance cost.
2, by arranging the first electromagnetic flowmeter on water return pipeline, static adjustment valve, the second electromagnetic flowmeter and differential pressure control valve are set in end water circulates, WATER AS FLOW MEDIUM are greatly improved and are in the stationarity of cool cycles running；By the inlet pipeline between main circulation pump and water inlet connecting tube arranges inlet channel filter, improve the purity level of cooling medium water.
3, water charging system is set to portable water replanishing device, realize flexible and efficient moisturizing, water charging system is separated from the fixing complete machine of water-cooling system, not only reduce the fixing rack volume of water-cooling system, and movable type water replanishing device can realize moisturizing for the fixing rack of multiple stage simultaneously, easy and simple to handle, increase versatility, the cost payout of water charging system is greatly decreased.
4, by the setting of main circulation pump both sides at least one parallel branch, and parallel branch includes into the reserved seat in the plane on water branch road and water inlet branch road, realize the Quick Extendeds such as water-cooling system height test performance or multistage test request, do not changing on the basis of original water cooling system structure, system upgrade can be smoothly completed, the expansion system scope of application, extends the service life of base structure.
5, by arranging sensitive reliable acquisition control system, it is achieved Automated condtrol, the strict accuracy controlling data, it is ensured that the stability of technical parameter, it is achieved the monitoring of system and protection.
Foregoing is only the general introduction of technical solutions of the utility model, and in order to be better understood upon technological means of the present utility model, below in conjunction with accompanying drawing, the utility model will be further described.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of this utility model current transformer test water-cooling system；
Fig. 2 is the structure principle chart of this utility model current transformer test water-cooling system；
Fig. 3 is the structured flowchart of acquisition control system in this utility model current transformer test water-cooling system；
Fig. 4 is the structure principle chart of water charging system in this utility model current transformer test water-cooling system.
Detailed description of the invention
Below in conjunction with Figure of description, this utility model is further described.
As shown in Figures 1 and 2, a kind of current transformer test water-cooling system, including the major circulatory system 100 being sequentially connected, end blood circulation 200 and measured body current transformer 300, described end blood circulation 200 includes at least one road end water circulation 201；Two-way end water circulation 201 is had shown in Fig. 1 and Fig. 2.
Described major circulatory system 100 includes water charging system 1, the logical proportioning valve 3 of water inlet system 2, two, return water system 4, cooling system 5 and the pipeline electric heating system 6 being sequentially connected, and acquisition control system；Lead to into water connecting tube 202 between described water inlet system 2 and two logical proportioning valves 3, the described two logical backwater connecting tubes 203 that lead between proportioning valve 3 and return water system 4, described major circulatory system 100 is connected with end blood circulation 200 with backwater connecting tube 203 by connecting tube 202 of intaking.
Described water inlet system 2 includes inlet pipeline 20, is set in turn in expansion drum 21 and the main circulation pump 22 of inlet pipeline 20；Inlet pipeline 20 between expansion drum 21 and main circulation pump 22 leads to supply channel 10, and described water charging system 1 is connected with water inlet system 2 each through supply channel 10 with pipeline electric heating system 6；The outfan of described main circulation pump 22 is connected with water inlet connecting tube 202.
Described water inlet system 2 also includes inlet channel filter 23, and described inlet channel filter 23 is connected on the inlet pipeline 20 between main circulation pump 33 and water inlet connecting tube 202；Inlet channel filter 23 can improve the purity level of cooling medium water, can adopt rustless steel folding type filter element mechanical filter, and filtering accuracy is preferably 100 orders, and filter element material is stainless steel 304；It is provided with major cycle automatic valve 24 between described main circulation pump 22 and inlet channel filter 23.
Described water inlet system 2 also includes at least one parallel branch being parallel to main circulation pump 22 both sides, and described parallel branch includes into the reserved seat in the plane 26 on water branch road 25 and water inlet branch road 25；Described reserved seat in the plane 26 is used for arranging water pump or deionizer, realize system upgrade, deionizer can be arranged provide and increase pure water system upgrade service, it is possible to arrange water pump etc. for providing system later stage load extend, and simple to operate flexible, directly set up in system.
Described return water system 4 includes water return pipeline 40, is arranged at the first electromagnetic flowmeter 41 on water return pipeline 40；Described cooling system 5 includes threeway proportioning valve 51 and at least one typhoon cold heat sink 52, the two ends of described air-cooled radiator 52 are connected with the first port of water return pipeline 40 and threeway proportioning valve 51 respectively by heat dissipation pipeline 50, and the second port of described threeway proportioning valve 51 is connected with water return pipeline 40 by the branch road 510 that dispels the heat, the third connectivity mouth of threeway proportioning valve 51 is connected with pipeline electric heating system 6；Described pipeline electric heating system 6 includes adding hot channel 60 and is connected to the pipeline heater 61 added on hot channel 60, described in add the two ends of hot channel 60 and be connected with the third connectivity mouth of supply channel 10 and threeway proportioning valve 51 respectively；Described add that hot channel 60 is reserved is connected to electrical conductivity interface (for illustrating in figure).
As depicted in figs. 1 and 2, described end water circulation 201 includes the end water return pipeline 7, electromagnetic valve 70 and the end inlet pipelines 71 that are sequentially connected, and is series at the static state on end inlet pipeline 71 and regulates valve 72, the second electromagnetic flowmeter 73 being parallel on end water return pipeline 7, the differential pressure control valve 74 that is series on end water return pipeline 7；Access water inlet connecting tube 202 between described electromagnetic valve 70 and end inlet pipeline 71, between described end water return pipeline 7 and electromagnetic valve 70, access backwater connecting tube 203；The described static outfan regulating valve 72 is connected with the water inlet end of measured body current transformer 300, and the backwater end of measured body current transformer 300 is connected with the input of end water return pipeline 7, and described differential pressure control valve 74 is distributed between the second electromagnetic flowmeter 73 and electromagnetic valve 70.
As it is shown on figure 3, described acquisition control system includes controller 8, collecting device, display and the converter being connected with controller 8 respectively；Described collecting device includes being arranged at the pressure acquisition device 80 on inlet pipeline 20, water return pipeline 40, water inlet connecting tube 202, end inlet pipeline 71 and end water return pipeline 7 and Temperature sampler 9, described converter is connected with air-cooled radiator 52, and described controller 8 will gather after the data come are shown in display and carry out data process by the operation of Frequency Converter Control air-cooled radiator 52.By the frequency of Frequency Converter Control air-cooled radiator, not only reach stablizing of real-time heat radiation power, it is also contemplated that the load extension in later stage, if need to be extended, in system, directly increase air blast cooling unit.
As shown in Figure 2, described pressure acquisition device 80 includes the first pressure transducer 81 being arranged on inlet pipeline 20, it is set in turn in into the inlet gage 82 in water connecting tube 202 and the second pressure transducer 83, it is arranged at the end inlet gage 84 on end inlet pipeline 7, it is arranged at the end pressure of return water table 85 on end water return pipeline 74, and is set in turn in the pressure of return water table 86 on water return pipeline 40 and the 3rd pressure transducer 87；Described first pressure transducer 81 is distributed in the outfan of main circulation pump 22, described end inlet gage 84 is distributed in the static input regulating valve 72, described end pressure of return water table 85 is arranged on the input of differential pressure control valve 74, and described pressure of return water table 86 and the 3rd pressure transducer 87 are distributed in the input of the first electromagnetic flowmeter 41.
As shown in Figure 2, described Temperature sampler 9 includes the inflow temperature table 91 and the first temperature sensor 92 that are arranged on inlet pipeline 20, it is arranged at the end inflow temperature table 93 on end inlet pipeline 71 and the second temperature sensor 94, is arranged at the return water temperature table 95 on water return pipeline 40 and three-temperature sensor 96；Described inflow temperature table 91 and the first temperature sensor 92 are distributed in the outfan of main circulation pump 22, described end inflow temperature table 93 and the second temperature sensor 94 are distributed in the static input regulating valve 72, and described return water temperature table 95 and three-temperature sensor 96 are distributed in the input of the first electromagnetic flowmeter 41.
Described main circulation pump 22, heat dissipation pipeline 50 and supply channel 10 are provided with automatic exhaust steam valve and drain valve, and described end inlet pipeline 71 and end water return pipeline 7 are provided with drain valve；Described water inlet connecting tube 202 and backwater connecting tube 203 are provided with crushing test interface (for illustrating in figure), and described backwater connecting tube 203 is in series with butterfly valve；Being provided with end back-water valve (BWV) 75 between described differential pressure control valve 74 and the backwater end of measured body current transformer 300, the two ends of described second electromagnetic flowmeter 73 are parallel to the two ends of end back-water valve (BWV) 74 by butterfly valve.
As shown in Figure 4, described water charging system 1 is the portable water replanishing device being connected with supply channel by snap joint, the water replanishing device that described portable water replanishing device includes mobile handcart 11, is arranged on mobile handcart 11；Described water replanishing device includes degassing tank 12, oral siphon road 13, water pipe 14 and evacuated tube 15.
Described oral siphon road 13 is disposed with into number valve 131 of water, water inlet pipe filter 132, enters water pump 133, enter water automatic valve 134 and enter No. two valves 135 of water, described in enter No. two valves 135 of water and be connected with the water inlet of degassing tank 12 and be parallel with deionizer 136；Being disposed with number valve 141 of moisturizing, small pump 142, moisturizing automatic valve 143, moisturizing piping filter 144 and No. two valves 145 of moisturizing on described water pipe 14, number valve 141 of described moisturizing is all connected with the outlet of degassing tank 12 with evacuated tube 15；Described enter a number valve 131 of water water intake end and the water side of No. two valves 145 of moisturizing between be provided with back-water valve (BWV) 16.
Described degassing tank 12, enter water pump 133 and small pump 142, and deionizer 136 is provided with water charging system automatic exhaust steam valve 17；Between described degassing tank 12 and its automatic exhaust steam valve, enter water automatic valve 134 and enter between No. two valves 135 of water, between moisturizing automatic valve 143 and the second moisturizing piping filter 144, be provided with water charging system Pressure gauge 18, between described moisturizing automatic valve 143 and the second moisturizing piping filter 144, being additionally provided with water charging system pressure transducer 19.
When water-cooling system is in the loop start stage, when tested body motor is under test, consider that the internal water of tested body must be consistent with environmental condition, especially when ambient temperature T is lower than tested temperature setting value, and tested body total system humidity is more than when setting humidity, dew condensation phenomenon is produced for anti-tested internal portion, pipeline electric heating system can be started and heats to tested temperature 0-100 DEG C, wherein ambient temperature T and tested temperature setting value are adjustable, and can be combined using in conjunction with threeway proportioning valve, energy efficient when making to heat.
When water-cooling system needs to do hot test, the water heat cycles needing to circulate due to electric heater, but heating process is slower, consider the heat of utilisation system inside self, therefore take to be automatically adjusted to air blast cooling bypass shape, automatically revert to air blast cooling side when reaching to need temperature by inflow temperature, it is possible to effectively shorten heat time heating time, reduce energy consumption.
When using in the winter time, low temperature can make some component failure of local or inefficacy.When ambient temperature T is lower than 0 degree, in system, water temperature is lower than when setting threshold value, host computer system exists certain risk can provide warning, start water pump simultaneously, start electric heater, heating can be stopped during higher than normal temperature threshold value, be heated to the time of normal temperature threshold value to be advisable less than 30 minutes from setting threshold value.
When water-cooling system is in the water circular flow stage, when indoor heating system humidity is more than when setting humidity, when ambient temperature is upper limit threshold, consider the most safe temperature value of the critical temperature value of Condensation and system, namely on temperature threshold value during the several years, low-temperature condition when can be not less than condensation by acquisition control system middle controller by temperature control realization leaving water temperature, increase Aided Machine formula thermometer and Pressure gauge as comparison dial plate at electronic sensor side simultaneously, reach strictly to control the purpose of data accuracy.
Of the present utility model ultimate principle, principal character and advantage have more than been shown and described.Skilled person will appreciate that of the industry; this utility model is not restricted to the described embodiments; described in above-described embodiment and description is that principle of the present utility model is described; under the premise without departing from this utility model spirit and scope; this utility model also has various changes and modifications, and these changes and improvements both fall within the scope of claimed this utility model.This utility model claims scope and is defined by appending claims and equivalent thereof.
Claims (10)
1. a current transformer test water-cooling system, it is characterised in that: including the major circulatory system, end blood circulation and the measured body current transformer that are sequentially connected, described end blood circulation includes the end water circulation of at least one road；
Described major circulatory system includes water charging system, water inlet system, two logical proportioning valves, return water system, cooling system and the pipeline electric heating system being sequentially connected, and acquisition control system；Leading between described water inlet system and two logical proportioning valves into water connecting tube, described two logical lead to backwater connecting tube between proportioning valve and return water system, described major circulatory system is connected with end blood circulation with backwater connecting tube by connecting tube of intaking；
Described water inlet system includes inlet pipeline, is set in turn in expansion drum and the main circulation pump of inlet pipeline；Inlet pipeline between expansion drum and main circulation pump leads to supply channel, and described water charging system is connected with water inlet system each through supply channel with pipeline electric heating system；Described major cycle delivery side of pump is connected with water inlet connecting tube；
Described return water system includes water return pipeline, is arranged at the first electromagnetic flowmeter on water return pipeline；
Described cooling system includes threeway proportioning valve and at least one typhoon cold heat sink, the two ends of described air-cooled radiator are connected with the first port of water return pipeline and threeway proportioning valve respectively by heat dissipation pipeline, and the second port of described threeway proportioning valve is connected with water return pipeline by the branch road that dispels the heat, the third connectivity mouth of threeway proportioning valve is connected with pipeline electric heating system；
The circulation of described end water includes the end water return pipeline, electromagnetic valve and the end inlet pipeline that are sequentially connected, and is series at the static state on end inlet pipeline and regulates valve, the second electromagnetic flowmeter being parallel on end water return pipeline, the differential pressure control valve that is series on end water return pipeline；Access water inlet connecting tube between described electromagnetic valve and end inlet pipeline, between described end water return pipeline and electromagnetic valve, access backwater connecting tube；
The described static outfan regulating valve is connected with the water inlet end of measured body current transformer, and the backwater end of measured body current transformer is connected with the input of end water return pipeline, and described differential pressure control valve is distributed between the second electromagnetic flowmeter and electromagnetic valve.
2. current transformer according to claim 1 test water-cooling system, it is characterized in that: described water charging system is the portable water replanishing device being connected with supply channel by snap joint, the water replanishing device that described portable water replanishing device includes mobile handcart, is arranged on mobile handcart；Described water replanishing device includes degassing tank, oral siphon road, water pipe and evacuated tube；
Described oral siphon road is disposed with into number valve of water, water inlet pipe filter, enters water pump, enter water automatic valve and enter No. two valves of water, described in enter No. two valves of water and be connected with the water inlet of degassing tank and be parallel with deionizer；Being disposed with number valve of moisturizing, small pump, moisturizing automatic valve, moisturizing piping filter and No. two valves of moisturizing on described water pipe, number valve of described moisturizing is all connected with the outlet of degassing tank with evacuated tube；Described enter a number valve of water water intake end and the water side of No. two valves of moisturizing between be provided with back-water valve (BWV).
3. current transformer according to claim 2 test water-cooling system, it is characterized in that: described degassing tank, enter water pump and small pump are provided with water charging system automatic exhaust steam valve, between described degassing tank and its automatic exhaust steam valve, enter water automatic valve and enter between No. two valves of water, between moisturizing automatic valve and the second moisturizing piping filter, be provided with water charging system Pressure gauge, between described moisturizing automatic valve and the second moisturizing piping filter, being additionally provided with water charging system pressure transducer.
4. current transformer according to claim 1 test water-cooling system, it is characterised in that: described water inlet system also includes inlet channel filter, described inlet channel positioned inline inlet pipeline between main circulation pump and water inlet connecting tube；Major cycle automatic valve it is provided with between described main circulation pump and inlet channel filter.
5. the current transformer test water-cooling system according to claim 1 or 4, it is characterized in that: described water inlet system also includes being parallel at least one parallel branch of main circulation pump both sides, described parallel branch includes into the reserved seat in the plane on water branch road and water inlet branch road, and described reserved seat in the plane is used for arranging water pump or deionizer.
6. current transformer according to claim 1 test water-cooling system, it is characterized in that: described pipeline electric heating system includes adding hot channel and is connected to the pipeline heater adding on hot channel, described in add the two ends of hot channel and be connected with the third connectivity mouth of supply channel and threeway proportioning valve respectively；Described add that hot channel is reserved is connected to electrical conductivity interface.
7. current transformer according to claim 1 test water-cooling system, it is characterised in that: described acquisition control system includes controller, collecting device, display and the converter being connected with controller respectively；Described collecting device includes being arranged at the pressure acquisition device on inlet pipeline, water return pipeline, water inlet connecting tube, end inlet pipeline and end water return pipeline and Temperature sampler, described converter is connected with air-cooled radiator, and described controller will gather after the data come are shown in display and carry out data process by the operation of Frequency Converter Control air-cooled radiator.
8. current transformer according to claim 7 test water-cooling system, it is characterized in that: described pressure acquisition device includes the first pressure transducer being arranged on inlet pipeline, it is set in turn in into the inlet gage in water connecting tube and the second pressure transducer, it is arranged at the end inlet gage on end inlet pipeline, it is arranged at the end pressure of return water table on end water return pipeline, and is set in turn in the pressure of return water table on water return pipeline and the 3rd pressure transducer；
Described first pressure transducer is distributed in major cycle delivery side of pump, described end inlet gage is distributed in the static input regulating valve, described end pressure of return water table is arranged on the input of differential pressure control valve, and described pressure of return water table and the 3rd pressure transducer are distributed in the input of the first electromagnetic flowmeter.
9. current transformer according to claim 7 test water-cooling system, it is characterized in that: described Temperature sampler includes the inflow temperature table and the first temperature sensor that are arranged on inlet pipeline, it is arranged at the end inflow temperature table on end inlet pipeline and the second temperature sensor, is arranged at the return water temperature table on water return pipeline and three-temperature sensor；
Described inflow temperature table and the first temperature sensor are distributed in major cycle delivery side of pump, described end inflow temperature table and the second temperature sensor are distributed in the static input regulating valve, and described return water temperature table and three-temperature sensor are distributed in the input of the first electromagnetic flowmeter.
10. current transformer according to claim 1 test water-cooling system, it is characterised in that: described main circulation pump, heat dissipation pipeline and supply channel are provided with automatic exhaust steam valve and drain valve, and described end inlet pipeline and end water return pipeline are provided with drain valve；
Described water inlet connecting tube and backwater connecting tube are provided with crushing test interface, and described backwater connecting tube is in series with butterfly valve；Being provided with end back-water valve (BWV) between the backwater end of described differential pressure control valve and measured body current transformer, the two ends of described second electromagnetic flowmeter are parallel to the two ends of end back-water valve (BWV) by butterfly valve.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2015208737834 | 2015-11-04 | ||
| CN201520873783 | 2015-11-04 |
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| CN205403304U true CN205403304U (en) | 2016-07-27 |
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| CN201620139867.XU Expired - Fee Related CN205403304U (en) | 2015-11-04 | 2016-02-25 | Converter test water cooling system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105318626A (en) * | 2015-11-04 | 2016-02-10 | 桑小飞 | Converter testing water-cooling system |
| WO2021036120A1 (en) * | 2019-08-30 | 2021-03-04 | 广州高澜节能技术股份有限公司 | Mobile cooling liquid purification and regeneration device |
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2016
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105318626A (en) * | 2015-11-04 | 2016-02-10 | 桑小飞 | Converter testing water-cooling system |
| CN105318626B (en) * | 2015-11-04 | 2017-11-28 | 桑小飞 | Current transformer tests water-cooling system |
| WO2021036120A1 (en) * | 2019-08-30 | 2021-03-04 | 广州高澜节能技术股份有限公司 | Mobile cooling liquid purification and regeneration device |
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