CN203901698U - Closed cycle temperature control system for rubber extruding machine - Google Patents
Closed cycle temperature control system for rubber extruding machine Download PDFInfo
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- CN203901698U CN203901698U CN201420311766.7U CN201420311766U CN203901698U CN 203901698 U CN203901698 U CN 203901698U CN 201420311766 U CN201420311766 U CN 201420311766U CN 203901698 U CN203901698 U CN 203901698U
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- Prior art keywords
- water
- temperature control
- closed cycle
- pipeline
- valve
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 112
- 238000010438 heat treatment Methods 0.000 claims abstract description 21
- 239000008236 heating water Substances 0.000 claims abstract description 14
- 239000000498 cooling water Substances 0.000 claims description 9
- 239000002699 waste material Substances 0.000 abstract description 5
- 230000003020 moisturizing effect Effects 0.000 description 6
- 230000001105 regulatory effect Effects 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000005987 sulfurization reaction Methods 0.000 description 1
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model relates to a temperature control system and particularly relates to a closed cycle temperature control system for a rubber extruding machine. The closed cycle temperature control system comprises medium water closed cycle systems and heat exchanging systems, wherein each heat exchanging system comprises a heat exchanger, a pressure sensor II, a solenoid valve and a throttling valve; each medium water closed cycle system comprises a heating water jacket, a heat exchanger, a heating cylinder, a water pump, a temperature sensor and a pressure sensor I; the temperature sensors are connected with the solenoid valves and heating cylinders respectively; the pressure sensors I are connected with the water pumps; the pressure sensor II is connected with an alarm. According to the closed cycle temperature control system, the medium water closed cycle system is used and the heat exchanging system is used for adjusting the temperature of medium water, so that the rubber extruding machine is high in temperature control precision, small in fluctuation and easy to control; the closed cycle temperature control system is automatically controlled so that the labor force is saved, the extruding quality and the extruding efficiency of the rubber extruding machine are greatly improved and the waste is reduced.
Description
Technical field
The utility model relates to a kind of temperature control system, is specifically related to a kind of rubber extruding machine closed cycle temperature control system.
Background technology
Rubber extruding machine is mainly used in the insulation of Plastic-sheathed Cable, mine cable and extruding of sheath material, and the control of its temperature is mainly to control by electrical heating and the cooling mode matching of blower fan.Although it is very fast to heat up when this mode is heated for the first time, in the time that temperature reaches setting value, temperature control precision is not high, and fluctuation range is larger.While extruding rubber with this temperature control system, Yi Fashengyin temperature is low causes rubber to extrude rough surface or causes the sulfuration in advance of rubber because temperature is high, therefore Plastic-sheathed Cable, the mine cable produced exist larger hidden danger of quality, operating personnel often do over again, and cause larger waste.
Utility model content
The purpose of this utility model is to substitute the cooling temperature control system matching of electrical heating blower fan by a kind of rubber extruding machine closed cycle temperature control system, and the accuracy of temperature control of rubber extruding machine is greatly improved, and extrudes quality afterwards to improve rubber.
To achieve these goals, the technical solution adopted in the utility model is:
A kind of rubber extruding machine closed cycle temperature control system, comprises WATER AS FLOW MEDIUM closed circuit circulatory system and heat-exchange system;
Described heat-exchange system comprises heat exchanger and is arranged on the pipeline of cools down water inlet end and the port of export, and the pipeline of this cools down water inlet end and the port of export is provided with pressure sensor II, magnetic valve and choke valve;
Described WATER AS FLOW MEDIUM closed circuit circulatory system comprises heating water jacket, and one end of this heating water jacket is connected with unit fixed on water pump suction end and the first pipeline respectively by triple valve II, and the other end of described hot water jacket is connected with heat exchanger, heating cylinder, water pump water outlet end successively; Described water feeding of water pump end is also connected with filling pipe, and described filling pipe is provided with filling pipe valve; Pipeline between described heating water jacket and heat exchanger is provided with temperature sensor and pressure sensor I;
Described temperature sensor connects with described magnetic valve and heating cylinder respectively, and described pressure sensor I connects with described water pump, and described pressure sensor II connects with alarm.
The top of described WATER AS FLOW MEDIUM closed circuit circulatory system and heat-exchange system is provided with water supply tank, and this water supply tank is connected with described filling pipe.
On described the first pipeline, be connected with triple valve III, two other port of this triple valve III is connected with respectively drainpipe and return pipe, and described return pipe is connected with described water supply tank.
Described filling pipe valve is triple valve I, and two other port of this triple valve I is connected with scavenge pipe and described water supply tank respectively; Described scavenge pipe is connected with the pipeline of described cooling water inlet end, and this scavenge pipe is provided with scavenge pipe valve; Pipeline between described triple valve I and described water supply tank is provided with check-valves.
The beneficial effects of the utility model are:
1, the utility model adopts WATER AS FLOW MEDIUM closed circuit circulatory system and adjusts the temperature of WATER AS FLOW MEDIUM by heat-exchange system, make rubber extruding machine temperature control precision high, fluctuate little, easy to control, and the utility model adopts automation control, automaticity is high, not only save labour, that has also greatly improved rubber extruding machine extrudes quality and efficiency, has reduced waste.
2, the utility model is provided with water supply tank, in the time that lack of water appears in WATER AS FLOW MEDIUM closed circuit circulatory system, can carry out moisturizing to WATER AS FLOW MEDIUM closed circuit circulatory system in time, simple to operate, and convenient and swift.
3, the utility model is provided with return pipe, when WATER AS FLOW MEDIUM closed circuit circulatory system lack of water is during to its moisturizing, can whether flow out water by observation return pipe and judge whether WATER AS FLOW MEDIUM closed circuit circulatory system fills water, and the WATER AS FLOW MEDIUM flowing out in return pipe turns back in water supply tank, reduce the waste of WATER AS FLOW MEDIUM, saved resource.
4, the utility model is provided with scavenge pipe, after WATER AS FLOW MEDIUM closed circuit circulatory system work a period of time, need to clean it, and the utility model cleans WATER AS FLOW MEDIUM closed circuit circulatory system by opening scavenge pipe valve.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure: 1. cooling water main valve 2. filter 3. water supply tank 4. check-valves 5. triple valve I 6. scavenge pipe valve 7. water pump 8. heating cylinder 9. choke valve 10. magnetic valve 11. heat exchanger 12. triple valve II 14. pressure sensor I 15. triple valve III 16. pressure sensor II 17. temperature sensor 18. heating water jacket's 19. filling pipe 20. drainpipe 21. return pipe 22. scavenge pipe 23. first pipelines.
Detailed description of the invention
As shown in the figure, the utility model comprises WATER AS FLOW MEDIUM closed circuit circulatory system and heat-exchange system.
Embodiment mono-
Described heat-exchange system comprises heat exchanger 11 and is arranged on the pipeline and the pipeline that is arranged on cools down water out end of cools down water inlet end; On the pipeline of described cools down water inlet end, be provided with successively pressure sensor II 16, filter 2, cooling water main valve 1, and pass into cooling water in the time of work; On the pipeline of described cools down water out end, be provided with successively magnetic valve 10, choke valve 9.
Described WATER AS FLOW MEDIUM closed circuit circulatory system comprises heating water jacket 18, one end of this heating water jacket 18 is connected with the first port of triple valve II 12 by pipeline, the second port of this triple valve II 12 is connected with the 3rd port of triple valve III 15 by the first pipeline 23, and the 3rd port of described triple valve II 12 is connected with the entrance point of described water pump 7 by pipeline; The first port of described triple valve III 15 is connected with return pipe 21 and drainpipe 20 respectively with the second port; Described heating water jacket's 18 the other end is connected with the WATER AS FLOW MEDIUM port of export of described heat exchanger 11 by pipeline, the WATER AS FLOW MEDIUM entrance point of this interchanger 11 is connected with one end of heating cylinder 8 by pipeline, the other end of this heating cylinder 8 is connected with the water side of water pump 7 by pipeline, and the water inlet end of this water pump 7 is also connected with filling pipe 19 by three-way interface; Pipeline between described heating jacket 18 and described heat exchanger 11 is provided with temperature sensor 17 and pressure sensor I 14.
The other end of described filling pipe 19 is connected with the first port of triple valve I 5, the second port of this triple valve I 5 is connected with scavenge pipe 22, this scavenge pipe 22 is provided with scavenge pipe valve 6, and described scavenge pipe 22 is connected to by three-way interface on the pipeline of the cools down water inlet end between described pressure sensor II 16 and described filter 2; The 3rd port of described triple valve I 5 is connected with the bottom of water supply tank 3 by pipeline, and the pipeline between described water supply tank 3 and described triple valve I 5 is provided with check-valves 4; Described water supply tank 3 is arranged on the top of described WATER AS FLOW MEDIUM closed circuit circulatory system and heat-exchange system by support, this water supply tank 3 is positioned at the peak of whole system, and the upper end of this water supply tank 3 is provided with filler, and the WATER AS FLOW MEDIUM adding in described water supply tank 3 is oxidize water; The other end of described return pipe 21 is connected to the top of described water supply tank 3.
The device for cleaning pipeline of described cools down water out end is crossed three-way interface and is connected with described drainpipe 20.
Described temperature sensor 17 connects with described magnetic valve 10 and heating cylinder 8 respectively, and described pressure sensor I 14 connects with described water pump 7, and described pressure sensor II 16 connects with alarm.
In the time that the utility model is worked, cooling water main valve 1 is opened, regulating three-way valve II communicates the first port of triple valve II and the 3rd port, the second port shutdown, and the port Close All of triple valve I 5, the port Close All of triple valve III 15, scavenge pipe valve 6 are closed; WATER AS FLOW MEDIUM is squeezed in heating cylinder 8 heating by water pump 7, after the temperature controlled region that then enters rubber extruding machine through over-heat-exchanger 11 is heating water jacket 18, turns back to water pump 7 through triple valve II 12, forms a closed cycle; Cooling water carries out heat exchange through over-heat-exchanger 11 again after filter 2 filters, and finally discharges by drainpipe.At work, if the temperature after temperature sensor 17 measurements does not reach design temperature, heating cylinder 8 starts heating while magnetic valve 10 closes, and heat-exchange system quits work; If the temperature that temperature sensor 17 is measured meets or exceeds default temperature, magnetic valve 10 is opened, heat-exchange system work, and heating cylinder 8 stops heating simultaneously.Cause temperature control fluctuation large for preventing in heat-exchange system that quantity of circulating water is excessive, control the size of heat-exchange system quantity of circulating water by adjusting choke valve 9.
The pressure of measuring when pressure sensor I 14 exceed preset value water pump 7 quit work, anti regular water pump 7 is started working.
When the pressure of measuring when pressure sensor II 16 does not reach preset value, warning automatic alarm, alert heat-exchange system quantity of circulating water deficiency.
The utility model needs before use to the moisturizing of WATER AS FLOW MEDIUM closed circuit circulatory system or needs in use for some time to the moisturizing of WATER AS FLOW MEDIUM closed circuit circulatory system.When moisturizing, regulating three-way valve I 5 all communicates the port of triple valve I 5, the port of triple valve II 12 all communicates, the first port of triple valve III 15 and the 3rd port communicate and the second port shutdown, close scavenge pipe valve 6, WATER AS FLOW MEDIUM is passed through check-valves 4 by water supply tank 3, after triple valve I 5, squeeze into successively heating cylinder 8 by water pump 7, heat exchanger 11, then after heating water jacket 18, return water supply tank by triple valve III 15, after WATER AS FLOW MEDIUM closed circuit circulatory system fills water, be that water is while flowing to water supply tank 3 from return pipe 21, switch off the pump 7, regulating three-way valve II communicates the first port of triple valve II and the 3rd port, the second port shutdown, the port Close All of triple valve I 5, the port Close All of triple valve III 15.Complete the moisturizing work of WATER AS FLOW MEDIUM closed circuit circulatory system.
The utility model is after work a period of time, must clear up system, when cleaning, open cooling water main valve 1, scavenge pipe valve 6, the port of regulating three-way valve I 5 all communicate or the first port identical with the second port, the port of triple valve II 12 all communicates, the second port of triple valve III 15 and the 3rd port communicate and the first port shutdown, cleaning water enters through scavenge pipe valve 6, squeeze into successively heating cylinder 8 by water pump 7, heat exchanger 11, after being heating water jacket 18, each temperature controlled region of rubber extruding machine discharges from discharge outlet by triple valve III 15, by deposit, impurity, incrustation scales etc. are gone out.
Embodiment bis-
Compared with embodiment mono-, its difference is: the utility model is parallel with 4 WATER AS FLOW MEDIUM closed circuit circulatory systems, and the second port of the triple valve II 12 in 4 these WATER AS FLOW MEDIUM closed circuit circulatory systems is connected with described triple valve III 15 after parallel connection successively by the first pipeline 23; The filling pipe 19 of described 4 these WATER AS FLOW MEDIUM closed circuit circulatory systems is connected on the pipeline of described triple valve I 5 first port side and the second port side by three-way interface.
4 described WATER AS FLOW MEDIUM closed circuit circulatory systems are respectively equipped with described heat-exchange system corresponding thereto, the cools down water inlet end pipeline of 4 described heat-exchange systems is in parallel successively, and the cools down water out end pipeline of 4 described heat-exchange systems is in parallel successively.
The utility model adopts WATER AS FLOW MEDIUM closed circuit circulatory system and adjusts the temperature of WATER AS FLOW MEDIUM by heat-exchange system, make rubber extruding machine temperature control precision high, fluctuate little, easy to control, and the utility model adopts automation control, not only save labour, that has also greatly improved rubber extruding machine extrudes quality and efficiency, has reduced waste.
Claims (4)
1. a rubber extruding machine closed cycle temperature control system, is characterized in that: comprise WATER AS FLOW MEDIUM closed circuit circulatory system and heat-exchange system;
Described heat-exchange system comprises heat exchanger (11) and is arranged on the pipeline of heat exchanger (11) cooling water inlet end and the port of export, and the pipeline of this cools down water inlet end and the port of export is provided with pressure sensor II (16), magnetic valve (10) and choke valve (9);
Described WATER AS FLOW MEDIUM closed circuit circulatory system comprises heating water jacket (18), one end of this heating water jacket (18) is connected with water pump (7) entrance point and the first pipeline (23) respectively by triple valve II (12), and the other end of described hot water jacket (18) is connected with heat exchanger (11), heating cylinder (8), water pump (7) water side successively; Described water pump (7) water inlet end is also connected with filling pipe (19), and described filling pipe (19) is provided with filling pipe valve; Pipeline between described heating water jacket (18) and heat exchanger (11) is provided with temperature sensor (17) and pressure sensor I (14);
Described temperature sensor (17) connects with described magnetic valve (10) and heating cylinder (8) respectively, and described pressure sensor I (14) connects with described water pump (7), and described pressure sensor II (16) connects with alarm.
2. a kind of rubber extruding machine closed cycle temperature control system according to claim 1, is characterized in that: the top of described WATER AS FLOW MEDIUM closed circuit circulatory system and heat-exchange system is provided with water supply tank (3), and this water supply tank (3) is connected with described filling pipe (19).
3. a kind of rubber extruding machine closed cycle temperature control system according to claim 1 and 2, it is characterized in that: on described the first pipeline (23), be connected with triple valve III (15), two other port of this triple valve III (15) is connected with respectively drainpipe (20) and return pipe (21), and described return pipe (21) is connected with described water supply tank (3).
4. a kind of rubber extruding machine closed cycle temperature control system according to claim 1 and 2, it is characterized in that: described filling pipe valve is triple valve I (5), two other port of this triple valve I (5) is connected with scavenge pipe (22) and described water supply tank (3) respectively; Described scavenge pipe (22) is connected with the pipeline of described cooling water inlet end, and this scavenge pipe (22) is provided with scavenge pipe valve (6); Pipeline between described triple valve I (5) and described water supply tank (3) is provided with check-valves (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420311766.7U CN203901698U (en) | 2014-06-12 | 2014-06-12 | Closed cycle temperature control system for rubber extruding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420311766.7U CN203901698U (en) | 2014-06-12 | 2014-06-12 | Closed cycle temperature control system for rubber extruding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203901698U true CN203901698U (en) | 2014-10-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420311766.7U Expired - Fee Related CN203901698U (en) | 2014-06-12 | 2014-06-12 | Closed cycle temperature control system for rubber extruding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203901698U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105835380A (en) * | 2016-05-13 | 2016-08-10 | 湖北龙辰科技股份有限公司 | Temperature control device for ultra-thin type capacitive film corona treatment |
-
2014
- 2014-06-12 CN CN201420311766.7U patent/CN203901698U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105835380A (en) * | 2016-05-13 | 2016-08-10 | 湖北龙辰科技股份有限公司 | Temperature control device for ultra-thin type capacitive film corona treatment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160418 Address after: 730900 Gansu Province, Baiyin high tech Industrial Development Zone, East Silver Silver Industrial Park Patentee after: BAIYIN YOUSE CHANGTONG WIRE AND CABLE CO., LTD. Address before: 730900 Friendship Road, Baiyin District, Gansu, Baiyin, No. 96 Patentee before: Baiyin Nonferrous Metal Group Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141029 Termination date: 20210612 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |