CN204620659U - Cooling recirculation system - Google Patents
Cooling recirculation system Download PDFInfo
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- CN204620659U CN204620659U CN201520108363.7U CN201520108363U CN204620659U CN 204620659 U CN204620659 U CN 204620659U CN 201520108363 U CN201520108363 U CN 201520108363U CN 204620659 U CN204620659 U CN 204620659U
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- cooling
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Abstract
The utility model relates to a kind of cooling recirculation system.Cooling recirculation system comprises control unit, pond one, pond two, pump one, pump two and cooling tower, pond one is equiped with sensor one, pond two is equiped with sensor two, pump one has motor-driven valve one and frequency converter one, pump two has motor-driven valve two and frequency converter two, control unit respectively with sensor one, sensor two, motor-driven valve one, frequency converter one, motor-driven valve two is connected with frequency converter two, the flow that control unit controls motor-driven valve a pair pump one according to the water temperature difference that sensor one and sensor two detect regulates, the operating frequency controlling frequency converter a pair pump one regulates, the operating frequency that the flow controlling motor-driven valve two pairs of pumps two carries out regulation and control frequency converter two pairs of pumps two regulates.The utility model not only meets the needs to heat exchange cooling in steel cord wire-drawing frame, also improves efficiency of energy utilization, has saved system cloud gray model energy consumption, reduced production cost.
Description
Technical field
The utility model relates to a kind of cooling system, particularly relates to a kind of for the cooling recirculation system in wire-drawing equipment.
Background technology
In steel cord production process, large, Zhong La workshop section, due to the mechanically deform of steel wire, produces a large amount of heat energy, heat constantly produces in drawing process, start to be accumulated on reel and film, cause mandrel surface to produce high temperature, general process walks heat by the continuous tape loop of cooling water.Existing cooling recirculation system is all with full-power production for working index, and temperature parameter is also choose the temperature in worst summer under high temperature.And when output is not enough or other seasons, the load of cooling circulating water diminishes, but blower fan of cooling tower, tower pump, board pump still run under the state of high-power, large discharge in cooling water recirculation system, the duty regulating cooling recirculation system cannot be carried out according to actual needs, cause the waste of unnecessary electric energy, add production cost.
Utility model content
The technical problems to be solved in the utility model is: in order to solve the problem of waste of the unnecessary electric energy that existing cooling water recirculation system produces, and the utility model provides a kind of duty can carry out according to needs of production the cooling recirculation system that regulates.
The utility model solves the technical scheme that its technical problem adopts: a kind of cooling recirculation system comprises control unit, pond one, pond two, pump one, pump two and cooling tower, described pond one is for providing the water source of cooling, pump one carries out heat exchange cooling for the water extracted in pond one to thing to be cooled, pond two for receive and store with thing heat exchange to be cooled after the water that exports, pump two sends into cooling tower for the water extracted in pond two, cooling tower is equiped with blower fan, blower fan is used for carrying out cooling down to the water in cooling tower, cooling tower is connected with pond one, cooling tower can send cooled water back to pond one, pond one is equiped with the sensor one for detecting water temperature in pond one, pond two is equiped with the sensor two for detecting water temperature in pond two, pump one has motor-driven valve one and frequency converter one, pump two has motor-driven valve two and frequency converter two, control unit respectively with sensor one, sensor two, motor-driven valve one, frequency converter one, motor-driven valve two is connected with frequency converter two, the flow that control unit controls motor-driven valve a pair pump one according to the water temperature difference that sensor one and sensor two detect regulates, the operating frequency controlling frequency converter a pair pump one regulates, the operating frequency that the flow controlling motor-driven valve two pairs of pumps two carries out regulation and control frequency converter two pairs of pumps two regulates.
Preferred further, the blower fan of described cooling tower is equiped with frequency converter three.Frequency converter three is connected with control unit, and control unit can regulate the operating frequency of blower fan by frequency converter three.
Preferred further, described pond one is equiped with water level detecting sensor, and water level detecting sensor is connected with control unit.
Preferred further, the output of described pump one is equiped with sensor three and sensor four, and sensor three is connected with control unit respectively with sensor four, and sensor three is for monitoring the output pressure of pump one, and sensor four is for monitoring the output flow of pump one.
Preferred further, the output of described pump two is equiped with sensor five, and sensor five is connected with control unit, and sensor five is for monitoring the output flow of pump two.
The beneficial effects of the utility model are, the utility model cooling recirculation system is by the water temperature detected before input steel cord wire-drawing frame and the water temperature exported after heat exchange from steel cord wire-drawing frame and compare, control unit regulates according to the flow of water temperature difference to pump one and pump two and regulates the operating frequency of pump one and pump two, and then the needs not only met heat exchange cooling in steel cord wire-drawing frame, also improve efficiency of energy utilization, save system cloud gray model energy consumption, reduce production cost.The utility model structure is simple, easy to operate.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the structural schematic block diagram of the utility model cooling recirculation system.
In figure 1, control unit; 2, pond one; 3, pond two; 4, pump one; 5, pump two; 6, cooling tower; 7, sensor one; 8, sensor two; 9, frequency converter three; 10, water level detecting sensor; 11, sensor three; 12, sensor four; 13, sensor five; 41, motor-driven valve one; 42, frequency converter one; 51, motor-driven valve two; 52, frequency converter two; 61, blower fan; 100, steel cord wire-drawing frame.
Detailed description of the invention
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
As shown in Figure 1, a kind of cooling recirculation system described in the utility model, for cooling the heat exchange of steel cord wire-drawing frame 100.Described cooling recirculation system comprises control unit 1, pond 1, pond 23, pump 1, pump 25 and cooling tower 6.Described pond 1 is for providing the water source of cooling, and described pond 1 is equiped with sensor 1 and water level detecting sensor 10, and sensor 1 is connected with control unit 1 respectively with water level detecting sensor 10, and sensor 1 is for detecting water temperature in pond 1.
Described pump 1 is transported to heat exchange in steel cord wire-drawing frame 100 for the water extracted in pond 1.Pump 1 has motor-driven valve 1 and frequency converter 1, the output of pump 1 is equiped with sensor 3 11 and sensor 4 12, motor-driven valve 1, frequency converter 1, sensor 3 11 are connected with control unit 1 respectively with sensor 4 12, motor-driven valve 1 is for regulating the output flow of pump 1, frequency converter 1 is for regulating the operating frequency of pump 1, sensor 3 11 is for monitoring the output pressure of pump 1, and sensor 4 12 is for monitoring the output flow of pump 1.
Described pond 23 for receive and store with the heat exchange of steel cord wire-drawing frame 100 after the water that exports.Pond 23 is equiped with the sensor 28 for detecting water temperature in pond 23, and sensor more than 28 control unit 1 is connected.
Described pump 25 sends into cooling tower 6 for the water extracted in pond 23.Pump 25 has motor-driven valve 2 51 and frequency converter 2 52, the output of pump 25 is equiped with sensor 5 13, motor-driven valve 2 51, frequency converter 2 52 are connected with control unit 1 respectively with sensor 5 13, motor-driven valve 2 51 is for regulating the output flow of pump 25, frequency converter 2 52 is for regulating the operating frequency of pump 25, and sensor 5 13 is for monitoring the output flow of pump 25.
Described cooling tower 6 is equiped with blower fan 61, and blower fan 61 is for carrying out cooling down to the water in cooling tower 6.Cooling tower 6 is connected with pond 1, and cooling tower 6 can send cooled water back to pond 1.The blower fan 61 of cooling tower 6 is equiped with frequency converter 39.Frequency converter 39 is connected with control unit 1, and control unit 1 can regulate the operating frequency of blower fan 61 by frequency converter 39.
The flow that described control unit 1 controls motor-driven valve one 41 pairs of pumps 1 according to the water temperature difference that sensor 1 and sensor 28 detect regulates, and the flow controlling motor-driven valve 2 51 pairs of pumps 25 regulates.
The course of work of the utility model cooling recirculation system is as follows: the cooling water in pond 1 is flowed in steel cord wire-drawing frame 100 by pump 1 pressurised extraction and carries out heat exchange, cooling water temperature after heat exchange raises, and flows out in pond 23 from steel cord wire-drawing frame 100.When the production load of ambient temperature decline or steel cord wire-drawing frame 100 declines, control unit 1 is according to the water temperature contrast in the water temperature in pond 1 and pond 23, motor-driven valve 1 on control pump 1 controls flow, control the running frequency that frequency converter 1 reduces pump 1, thus achieve the economize on electricity reduction energy consumption of the first step to cooling recirculation system.Water in pond 23 enters cooling tower 6 by pump 25 pressurised extraction and cools, and returns in pond 1, thus realize circulating cooling after cooling.When ambient temperature is lower, cooling tower 6 cools effective, the frequency converter 39 that control unit 1 controls on blower fan 61 regulates the running frequency reducing blower fan 61, regulate the circular flow of the motor-driven valve 2 51 controlled cooling model water on pump 25 simultaneously, control the running frequency that frequency converter 2 52 reduces pump 25, thus achieve the economize on electricity reduction energy consumption of second step to cooling recirculation system.Blower fan 61 can also be reduced after the running frequency decline of blower fan 61 and rotate the water yield of taking out of, thus reduce cooling water loss.The utility model is stable, reliable.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on description, must determine its technical scope according to right.
Claims (5)
1. a cooling recirculation system, it is characterized in that: comprise control unit (1), pond one (2), pond two (3), pump one (4), pump two (5) and cooling tower (6), described pond one (2) is for providing the water source of cooling, pump one (4) carries out heat exchange cooling for the water extracted in pond one (2) to thing to be cooled, pond two (3) for receive and store with thing heat exchange to be cooled after the water that exports, pump two (5) sends into cooling tower (6) for the water extracted in pond two (3), cooling tower (6) is equiped with blower fan (61), blower fan (61) is for carrying out cooling down to the water in cooling tower (6), cooling tower (6) is connected with pond one (2), cooling tower (6) can send cooled water back to pond one (2), pond one (2) is equiped with the sensor one (7) for detecting water temperature in pond one (2), pond two (3) is equiped with the sensor two (8) for detecting water temperature in pond two (3), pump one (4) has motor-driven valve one (41) and frequency converter one (42), pump two (5) has motor-driven valve two (51) and frequency converter two (52), control unit (1) respectively with sensor one (7), sensor two (8), motor-driven valve one (41), frequency converter one (42), motor-driven valve two (51) is connected with frequency converter two (52), control unit (1) controls the flow of motor-driven valve one (41) to pump one (4) according to the water temperature difference that sensor one (7) and sensor two (8) detect and regulates, control the operating frequency of frequency converter one (42) to pump one (4) to regulate, the flow of control motor-driven valve two (51) to pump two (5) carries out the operating frequency of regulation and control frequency converter two (52) to pump two (5) and regulates.
2. cooling recirculation system according to claim 1, it is characterized in that: the blower fan (61) of described cooling tower (6) is equiped with frequency converter three (9), frequency converter three (9) is connected with control unit (1), and control unit (1) can regulate the operating frequency of blower fan (61) by frequency converter three (9).
3. cooling recirculation system according to claim 1, is characterized in that: described pond one (2) is equiped with water level detecting sensor (10), and water level detecting sensor (10) is connected with control unit (1).
4. cooling recirculation system according to claim 1, it is characterized in that: the output of described pump one (4) is equiped with sensor three (11) and sensor four (12), sensor three (11) is connected with control unit (1) respectively with sensor four (12), sensor three (11) is for monitoring the output pressure of pump one (4), and sensor four (12) is for monitoring the output flow of pump one (4).
5. cooling recirculation system according to claim 1, it is characterized in that: the output of described pump two (5) is equiped with sensor five (13), sensor five (13) is connected with control unit (1), and sensor five (13) is for monitoring the output flow of pump two (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520108363.7U CN204620659U (en) | 2015-02-13 | 2015-02-13 | Cooling recirculation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520108363.7U CN204620659U (en) | 2015-02-13 | 2015-02-13 | Cooling recirculation system |
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| Publication Number | Publication Date |
|---|---|
| CN204620659U true CN204620659U (en) | 2015-09-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520108363.7U Active CN204620659U (en) | 2015-02-13 | 2015-02-13 | Cooling recirculation system |
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| CN (1) | CN204620659U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110925920A (en) * | 2019-12-15 | 2020-03-27 | 张影 | Fireproof cooling device suitable for steel structure building |
| CN113106514A (en) * | 2021-03-16 | 2021-07-13 | 江苏兴达钢帘线股份有限公司 | Electroplating heat energy recycling system and method |
-
2015
- 2015-02-13 CN CN201520108363.7U patent/CN204620659U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110925920A (en) * | 2019-12-15 | 2020-03-27 | 张影 | Fireproof cooling device suitable for steel structure building |
| CN113106514A (en) * | 2021-03-16 | 2021-07-13 | 江苏兴达钢帘线股份有限公司 | Electroplating heat energy recycling system and method |
| CN113106514B (en) * | 2021-03-16 | 2023-03-03 | 江苏兴达钢帘线股份有限公司 | Electroplating heat energy recycling system and method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |