CN204440989U - The supplement heat rejecter filtration system of electrical equipment - Google Patents
The supplement heat rejecter filtration system of electrical equipment Download PDFInfo
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- CN204440989U CN204440989U CN201520169423.6U CN201520169423U CN204440989U CN 204440989 U CN204440989 U CN 204440989U CN 201520169423 U CN201520169423 U CN 201520169423U CN 204440989 U CN204440989 U CN 204440989U
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Abstract
The utility model provides a kind of supplement heat rejecter filtration system relating to the electrical equipment of technical field of electrotechnical equipment, for the medium in cold filtration electrical equipment, comprising: filter, is communicated with described electrical equipment; Liquid storage pool, with being communicated with of filter; Solution feed pump, is communicated with liquid storage pool by feed liquid pipeline, and solution feed pump is communicated with electrical equipment by medium back flow pipeline, and feed liquid pipeline is provided with feed flow valve; Cooling input and cooling output and the described medium back flow pipeline communication of cooling device; Safety instrument control device comprises controller, and controller connects cooling device and feed flow valve.The utility model can carry out automation continuous coo1ing to the medium in wire drawing machine or continuous casting and rolling production line filters, and finally ensure that the quality of line bar.
Description
Technical field
The utility model relates to technical field of electrotechnical equipment, particularly relates to a kind of supplement heat rejecter filtration system of electrical equipment.
Background technology
In the field of electric wire production equipment, the main production of copper bar of copper continuous casting rolling production streamline, Al and Alalloy continuous casting and rolling production line produces Al and Alalloy bar, copper wire drawing machine production of copper bar, Al and Alalloy bar produced by Al and Alalloy wire drawing machine, these line bars in process of production, all need to cool, such as during copper continuous casting rolling production production line balance copper bar, the copper liquid of more than 1000 degree Celsius is rolled into the copper bar of 80 degrees Celsius, the heat energy that middle release is a large amount of, the elimination of these heat energy just needs a set of rational auxiliary coolant system.Equally, in wire drawing machine draw line bar process, friction also can produce a large amount of heat energy, has a strong impact on the quality of product, so, in order to ensure the quality of converted products, just need a set of complete auxiliary coolant system.
At present, domestic auxiliary coolant system is fairly simple, can not realize automation and serialization, is generally to have come by the experience of operator.Artificial operation can affect the quality of product, and the operational environment of very high temperature exists very large potential safety hazard concerning operator.
How designing a kind of system can carrying out the continuous coo1ing filtration of automation to the medium in wire drawing machine or continuous casting and rolling production line is the problem that those skilled in the art need to solve.
Utility model content
The shortcoming of prior art in view of the above, the technical problems to be solved in the utility model is the supplement heat rejecter filtration system of the electrical equipment providing a kind of continuous coo1ing that can carry out automation to the medium in wire drawing machine or continuous casting and rolling production line to filter.
In order to solve the problems of the technologies described above, the utility model provides a kind of supplement heat rejecter filtration system of electrical equipment, for the medium in cold filtration electrical equipment, comprising: filter, is communicated with described electrical equipment; Liquid storage pool, with being communicated with of described filter; Solution feed pump, is communicated with described liquid storage pool by feed liquid pipeline, and described solution feed pump is communicated with described electrical equipment by medium back flow pipeline, and described feed liquid pipeline is provided with feed flow valve; Cooling device, cooling input and cooling output and the described medium back flow pipeline communication of described cooling device; Safety instrument control device comprises controller, and described controller connects described cooling device and described feed flow valve.
Preferably, the cooling input of described cooling device is communicated with the first diffluence pass of described medium back flow pipeline by cooling input channel, the cooling output of described cooling device is communicated with the second diffluence pass of described medium back flow pipeline by cooling output channel, and described cooling input channel and described cooling output channel are respectively equipped with cooling input valve and cooling output valve; Described medium back flow pipeline is provided with and flows to switch valve, and the described switch valve that flows to is between described first diffluence pass and described second diffluence pass.
Further, the supplement heat rejecter filtration system of described electrical equipment also comprises safety instrument control device, described safety instrument control device also comprises the pressure sensor, temperature sensor and the flowmeter that are arranged on described medium back flow pipeline, described pressure sensor, described temperature sensor are all connected with described controller with described flowmeter, and described controller inputs valve, described cooling output valve and the described switch valve that flows to be connected with described cooling.
Further, the supplement heat rejecter filtration system of described electrical equipment also comprises relief pipeline, the pressure release input of described relief pipeline is communicated with described liquid storage pool with described medium back flow pipeline respectively with pressure release output, described relief pipeline is provided with safety relief valve, and described safety relief valve is connected with described controller.
Further, described controller adopts PLC.
Preferably, the supplement heat rejecter filtration system of described electrical equipment also comprises feed flow stand-by pump, and described feed flow stand-by pump is connected with described liquid storage pool by feed flow backup line, and described feed flow backup line is provided with feed flow standby valve.
Preferably, the supplement heat rejecter filtration system of described electrical equipment also comprises the replenisher pump housing, and the described replenisher pump housing is connected with described liquid storage pool by replenisher pipeline, and described replenisher pipeline is provided with replenisher valve.
Preferably, the supplement heat rejecter filtration system of described electrical equipment also comprises pipeline and starts valve, and described pipeline starts valve and is connected on described medium back flow pipeline, and is between described first diffluence pass and described solution feed pump.
As mentioned above, the supplement heat rejecter filtration system of electrical equipment of the present utility model, has following beneficial effect:
Impurity in the medium flowed out in electrical equipment is carried out first time and filters by filter of the present utility model, the medium flowed out from filter is carried out second time and filters by liquid storage pool, impurity in medium is filtered further, the medium flowing out liquid storage pool flows in cooling device by solution feed pump, after medium is cooled to satisfactory temperature by cooling device, medium flow back in electrical equipment by medium back flow pipeline, forms a loop; The controller of safety instrument control device can control feed flow valve, also just makes the flow of loop medium and pressure be controlled; Controller can controlled cooling model device refrigeration, and the cryogenic temperature of cooling device to the medium flowed into is controlled.The utility model can carry out automation continuous coo1ing to the medium in wire drawing machine or continuous casting and rolling production line filters, and finally ensure that the quality of line bar.
Accompanying drawing explanation
Fig. 1 is shown as the structural representation of the supplement heat rejecter filtration system of the electrical equipment of the present embodiment.
Fig. 2 is shown as the supplement heat rejecter filtration system workflow diagram under control of the controller of the electrical equipment of the present embodiment.
Drawing reference numeral explanation
100 electrical equipments
110 liquid backflow ends
120 liquid outlet sides
200 filters
210 filter input
220 filter output
300 liquid storage pools
310 store liquid input
320 store liquid output
400 solution feed pumps
410 feed liquid pipelines
411 feed flow valves
420 feed flow inputs
430 feed flow outputs
500 medium back flow pipelines
510 first diffluence pass
520 second diffluence pass
530 flow to switch valve
540 pipelines start valve
600 cooling devices
610 cooling inputs
620 cooling outputs
630 cooling input channels
631 cooling input valves
640 cooling output channels
641 cooling output valves
700 safety instrument control device
710 controllers
720 pressure sensors
730 temperature sensors
740 flowmeters
800 relief pipelines
810 pressure release inputs
820 pressure release outputs
830 safety relief valves
910 feed flow stand-by pumps
911 feed flow backup lines
912 feed flow standby valves
The 920 replenisher pump housings
921 replenisher pipelines
922 replenisher valves
Embodiment
By particular specific embodiment, execution mode of the present utility model is described below, person skilled in the art scholar the content disclosed by this specification can understand other advantages of the present utility model and effect easily.
Refer to accompanying drawing.Notice, structure, ratio, size etc. that this specification institute accompanying drawings illustrates, content all only in order to coordinate specification to disclose, understand for person skilled in the art scholar and read, and be not used to limit the enforceable qualifications of the utility model, therefore the not technical essential meaning of tool, the adjustment of the modification of any structure, the change of proportionate relationship or size, do not affecting under effect that the utility model can produce and the object that can reach, all should still drop in scope that technology contents that the utility model discloses can contain.Simultaneously, quote in this specification as " on ", D score, "left", "right", " centre " and " one " etc. term, also only for ease of understanding of describing, and be not used to limit the enforceable scope of the utility model, the change of its relativeness or adjustment, under changing technology contents without essence, when being also considered as the enforceable category of the utility model.
As depicted in figs. 1 and 2, the supplement heat rejecter filtration system of the electrical equipment of the present embodiment, for the medium in cold filtration electrical equipment 100, cooled medium enters in electrical equipment 100 a large amount of heat energy can eliminated and discharge in line bar production process;
Electrical equipment 100 is the conticaster part in continuous casting and rolling production line, the tandem mill part in continuous casting and rolling production line or wire drawing machine.Medium in wire drawing machine is emulsion; Medium in conticaster part in continuous casting and rolling production line is soft water, and the medium in the tandem mill part in continuous casting and rolling production line is emulsion.
The supplement heat rejecter filtration system of electrical equipment comprises: filter 200, liquid storage pool 300, solution feed pump 400, cooling device 600 and safety instrument control device 700;
The filtration input 210 of filter 200 is communicated with the liquid outlet side 120 of electrical equipment 100; The liquid input 310 that stores of liquid storage pool 300 is communicated with the filtration output 220 of filter 200; The feed flow input 420 of solution feed pump 400 is communicated with the liquid output 320 that stores of liquid storage pool 300 by feed liquid pipeline 410, the feed flow output 430 of solution feed pump 400 is communicated with the liquid backflow end 110 of electrical equipment 100 by medium back flow pipeline 500, feed liquid pipeline 410 is provided with feed flow valve 411, and the aperture of feed flow valve 411 determines flow and the pressure of medium; The cooling input 610 of cooling device 600 is communicated with medium back flow pipeline 500 with cooling output 620; Safety instrument control device 700 comprises controller 710, and controller 710 connects cooling device 600 and feed flow valve 411.
Impurity in the medium flowed out in electrical equipment 100 is carried out first time and filters by filter 200 of the present utility model, the medium flowed out from filter 200 is carried out second time and filters by liquid storage pool 300, impurity in medium is filtered further, the medium flowing out liquid storage pool 300 flows in cooling device 600 by solution feed pump 400, after medium is cooled to satisfactory temperature by cooling device 600, medium finally flow back in electrical equipment 100 by medium back flow pipeline 500, form a loop, medium can be recycled; The controller 710 of safety instrument control device 700 can control feed flow valve 411, also just makes the flow of loop medium and pressure be controlled.
Cooling device 600 comprises the medium transport pipeline for medium circulation, the two ends of medium transport pipeline cool input 610 and cooling output 620 exactly, the outside of medium transport pipeline is cooling chamber, cooling fluid or cold airflow can be passed in cooling chamber, for forming heat exchange with the medium in medium transport pipeline, the temperature of medium is reduced.Controller 710 can the intake of controlled cooling model liquid or cold airflow, makes the temperature of medium be reduced to satisfactory temperature.
The liquid input 310 that stores of liquid storage pool 300 is provided with filter cloth, and the medium of outflow from filter 200 by being further filtered after filter cloth, is effectively removed the impurity in medium by filter cloth.
The cooling input 610 of cooling device 600 is communicated with the first diffluence pass 510 of medium back flow pipeline 500 by cooling input channel 630, the cooling output 620 of cooling device 600 is communicated with the second diffluence pass 520 of medium back flow pipeline 500 by cooling output channel 640, cooling input channel 630 is provided with cooling input valve 631, and cooling output channel 640 is provided with cooling output valve 641; Medium back flow pipeline 500 is provided with and flows to switch valve 530, flows to switch valve 530 and is between the first diffluence pass 510 and the second diffluence pass 520.
When the temperature of the medium flowed out from solution feed pump 400 meets the requirements, close cooling input valve 631 and cooling output valve 641, open and flow to switch valve 530, medium directly flows in electrical equipment 100 by medium back flow pipeline 500; When the temperature of the medium flowed out from solution feed pump 400 is undesirable, when needing to reduce temperature further, open cooling input valve 631 and cooling output valve 641, closedown flows to switch valve 530, medium flows into cooling device 600 from the first diffluence pass 510 of cooling output channel 640 through supercooling input channel 630, after medium in cooling device 600 is reduced to satisfactory temperature, medium flows into electrical equipment 100 from the second diffluence pass 520 of cooling output channel 640 through supercooling output channel 640.
Safety instrument control device 700 also comprises the pressure sensor 720 be arranged on medium back flow pipeline 500, temperature sensor 730 and flowmeter 740, pressure sensor 720, temperature sensor 730 are all connected with controller 710 with flowmeter 740, and controller 710 inputs valve 631 with cooling, cool output valve 641 and flows to switch valve 530 and is connected.
The corresponding data value of the medium back flow pipeline 500 that pressure sensor 720, temperature sensor 730 and flowmeter 740 detect respectively, i.e. pipeline pressure value, pipe temperature value and pipeline flow value, in the equal input control device 710 of these data values, controller 710 is according to data value controlled cooling model input valve 631, cooling output valve 641 and the aperture flowing to switch valve 530, and the amount of the cooling fluid passed in cooling device 600 or cold airflow.
The supplement heat rejecter filtration system of electrical equipment also comprises relief pipeline 800, the pressure release input 810 of relief pipeline 800 is communicated with liquid storage pool 300 with medium back flow pipeline 500 respectively with pressure release output 820, relief pipeline 800 is provided with safety relief valve 830, and safety relief valve 830 is connected with controller 710.The force value of the pressure data values display medium reflux line 500 obtained when controller 710 is larger, and the pressure of this medium is when can cause the product produced in electrical equipment 100 damaged, controller 710 controls safety relief valve 830 and opens, medium in medium back flow pipeline 500 flows in liquid storage pool 300 by relief pipeline 800, ensures that the pressure of the medium in medium back flow pipeline 500 is in normal range (NR).The pressure release input 810 of relief pipeline 800 is between the feed flow output 430 of solution feed pump 400 and the first diffluence pass 510 of medium back flow pipeline 500, and this structure makes medium release in time after outflow solution feed pump 400, improves the fail safe of pipeline.
Controller 710 adopts PLC (PLC is the abbreviation of Programmable Logic Controller, and translator of Chinese name is called programmable logic controller (PLC)).
The supplement heat rejecter filtration system of electrical equipment also comprises feed flow stand-by pump 910, feed flow stand-by pump 910 is connected with liquid storage pool 300 by feed flow backup line 911, feed flow stand-by pump 910 is communicated with medium back flow pipeline 500, and feed flow backup line 911 is provided with feed flow standby valve 912.Controller 710 is connected with feed flow standby valve 912, when solution feed pump 400 in use breaks down, controller 710 controls feed flow valve 411 and cuts out, controller 710 controls feed flow standby valve 912 and opens, medium is made to flow into feed flow stand-by pump 910 from liquid storage pool 300, flow in medium back flow pipeline 500 again, this knot enough makes native system when solution feed pump 400 fault, still can stably work.
The supplement heat rejecter filtration system of electrical equipment also comprises the replenisher pump housing 920, the replenisher pump housing 920 is connected with liquid storage pool 300 by replenisher pipeline 921, replenisher pipeline 921 is provided with replenisher valve 922, open replenisher valve 922, the medium in the replenisher pump housing 920 can be added in liquid storage pool 300.
The supplement heat rejecter filtration system of electrical equipment also comprises pipeline and starts valve 540, and pipeline starts valve 540 and is connected on medium back flow pipeline 500, and is between the first diffluence pass 510 and solution feed pump 400.Pipeline starts the circulation of valve 540 for control medium reflux line 500.
The utility model can carry out automation continuous coo1ing to the medium in wire drawing machine or continuous casting and rolling production line filters, and realizes recycling of medium, finally ensure that the quality of line bar.The utility model is a kind of automatic control system, without the need to Artificial Control, eliminates the potential safety hazard that manual operation produces.
To sum up, the utility model effectively overcomes various shortcoming of the prior art and tool high industrial utilization.
Above-described embodiment is illustrative principle of the present utility model and effect thereof only, but not for limiting the utility model.Any person skilled in the art scholar all without prejudice under spirit of the present utility model and category, can modify above-described embodiment or changes.Therefore, such as have in art and usually know that the knowledgeable modifies or changes not departing from all equivalences completed under the spirit and technological thought that the utility model discloses, must be contained by claim of the present utility model.
Claims (8)
1. a supplement heat rejecter filtration system for electrical equipment, for the medium in cold filtration electrical equipment (100), is characterized in that, comprising:
Filter (200), is communicated with described electrical equipment (100);
Liquid storage pool (300), with being communicated with of described filter (200);
Solution feed pump (400), be communicated with described liquid storage pool (300) by feed liquid pipeline (410), described solution feed pump (400) is communicated with described electrical equipment (100) by medium back flow pipeline (500), and described feed liquid pipeline (410) is provided with feed flow valve (411);
Cooling device (600), the cooling input (610) of described cooling device (600) is communicated with described medium back flow pipeline (500) with cooling output (620);
Safety instrument control device (700), comprises controller (710), and described controller (710) connects described cooling device (600) and described feed flow valve (411).
2. the supplement heat rejecter filtration system of electrical equipment according to claim 1, it is characterized in that: the cooling input (610) of described cooling device (600) is communicated with first diffluence pass (510) of described medium back flow pipeline (500) by cooling input channel (630), the cooling output (620) of described cooling device (600) is communicated with second diffluence pass (520) of described medium back flow pipeline (500) by cooling output channel (640), described cooling input channel (630) and described cooling output channel (640) are respectively equipped with cooling input valve (631) and cooling output valve (641), described medium back flow pipeline (500) is provided with and flows to switch valve (530), and the described switch valve (530) that flows to is between described first diffluence pass (510) and described second diffluence pass (520).
3. the supplement heat rejecter filtration system of electrical equipment according to claim 2, it is characterized in that: also comprise safety instrument control device (700), described safety instrument control device (700) also comprises the pressure sensor (720) be arranged on described medium back flow pipeline (500), temperature sensor (730) and flowmeter (740), described pressure sensor (720), described temperature sensor (730) is all connected with described controller (710) with described flowmeter (740), described controller (710) and described cooling input valve (631), described cooling output valve (641) is connected with the described switch valve (530) that flows to.
4. the supplement heat rejecter filtration system of electrical equipment according to claim 3, it is characterized in that: also comprise relief pipeline (800), the pressure release input (810) of described relief pipeline (800) is communicated with described liquid storage pool (300) with described medium back flow pipeline (500) respectively with pressure release output (820), described relief pipeline (800) is provided with safety relief valve (830), and described safety relief valve (830) is connected with described controller (710).
5. the supplement heat rejecter filtration system of electrical equipment according to claim 3, is characterized in that: described controller (710) adopts PLC.
6. the supplement heat rejecter filtration system of electrical equipment according to claim 1, it is characterized in that: also comprise feed flow stand-by pump (910), described feed flow stand-by pump (910) is connected with described liquid storage pool (300) by feed flow backup line (911), and described feed flow backup line (911) is provided with feed flow standby valve (912).
7. the supplement heat rejecter filtration system of electrical equipment according to claim 1, it is characterized in that: also comprise the replenisher pump housing (920), the described replenisher pump housing (920) is connected with described liquid storage pool (300) by replenisher pipeline (921), and described replenisher pipeline (921) is provided with replenisher valve (922).
8. the supplement heat rejecter filtration system of electrical equipment according to claim 1, it is characterized in that: also comprise pipeline and start valve (540), described pipeline starts valve (540) and is connected on described medium back flow pipeline (500), and is between described first diffluence pass (510) and described solution feed pump (400).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520169423.6U CN204440989U (en) | 2015-03-25 | 2015-03-25 | The supplement heat rejecter filtration system of electrical equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520169423.6U CN204440989U (en) | 2015-03-25 | 2015-03-25 | The supplement heat rejecter filtration system of electrical equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104715859A (en) * | 2015-03-25 | 2015-06-17 | 上海电缆研究所 | Auxiliary cooling and filtering system of electrical equipment |
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- 2015-03-25 CN CN201520169423.6U patent/CN204440989U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104715859A (en) * | 2015-03-25 | 2015-06-17 | 上海电缆研究所 | Auxiliary cooling and filtering system of electrical equipment |
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