CN103673462A - Automatic circulation water cooling system - Google Patents
Automatic circulation water cooling system Download PDFInfo
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- CN103673462A CN103673462A CN201310708161.1A CN201310708161A CN103673462A CN 103673462 A CN103673462 A CN 103673462A CN 201310708161 A CN201310708161 A CN 201310708161A CN 103673462 A CN103673462 A CN 103673462A
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Abstract
The invention discloses an automatic circulation water cooling system which comprises a central control cabinet, a cooling device, a water storage pool, a water supplement pipeline, a water supply pipeline and a water return pipeline. A PLC is arranged on the central control cabinet and respectively connected with the cooling device, the water storage pool, the water supplement pipeline, the water supply pipeline and the water return pipeline. Through the mode, according to the circulation water automatic cooling system, on the basis of manual control, the PLC is adopted for automatic cooling performed on water and low-water-level automatic compensation, according to actual needs, cooling power can be adjusted by switching running of cooling towers, practicability is good, energy is saved, in addition, a high-temperature alarm and a water pump fault alarm can be given, and therefore safety is high.
Description
Technical field
The present invention relates to circulating water field, particularly relate to a kind of recirculated water automatic cooling system.
Background technology
At machining factory, equipment self or the processed certain heat of workpiece meeting output, a lot of equipment is all provided with cooling device to be come to equipment or workpiece cooling, particularly in operations such as boiler hot processing or milling trains, need a large amount of cooling waters to come to lower the temperature to equipment, guarantee that equipment works at suitable temperature, improve job stability and the service life of equipment.
Some equipment can be accompanied with small-sized cooling recirculation system; but cooling fluid is fast cooling voluntarily; so the effect recycling is bad; special in summer weather sweltering heat, often cause shutting down because of heat of equipment; and large-scale professional cooling recirculation system generally adopts Artificial Control, lack automatic control system, manually operated hysteresis quality has been brought the unstable of water temperature; and the power of the adjustment cooling device that cannot suit measures to local conditions, the cost of cooling consumption is high.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of recirculated water automatic cooling system, automatically controls the temperature of cooling water, and reaction speed is fast, and power is adjusted automatically, and energy consumption is low.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: a kind of recirculated water automatic cooling system is provided, comprise: central control cabinet, cooling device, cistern, moisturizing pipeline, water supply line and water return pipeline, described central control cabinet is provided with PLC controller, and described PLC controller is connected with water return pipeline with cooling device, cistern, moisturizing pipeline, water supply line respectively.
In a preferred embodiment of the present invention, described central control cabinet is also provided with warning lamp, gauge tap and touching display screen, and described warning lamp, gauge tap and touching display screen are connected with PLC controller respectively.
In a preferred embodiment of the present invention, described cooling device comprises the first supply-water pump, the second supply-water pump, cooling tower water supply line, cooling tower and cooling tower water return pipeline, described the first supply-water pump and the second supply-water pump are separately positioned on the upper end of cooling tower water supply line, described cooling tower water return pipeline is connected with the bottom of cooling tower, described cooling tower is divided into four sub-cooling towers, wherein two sub-cooling towers are connected with the first supply-water pump, two other sub-cooling tower is connected with the second supply-water pump, in described sub-cooling tower, is provided with blower fan.
In a preferred embodiment of the present invention, linear connection respectively between described PLC controller and the first supply-water pump, the second supply-water pump and blower fan.
In a preferred embodiment of the present invention, in described cistern, be provided with cooling water and liquid level detection device, described liquid level detection device is vertically arranged among cooling water.
In a preferred embodiment of the present invention, linear connection between described liquid level detection device and PLC controller.
In a preferred embodiment of the present invention, described moisturizing pipeline is arranged on cistern top, is provided with an electromagnetic valve on described moisturizing pipeline, and described electromagnetic valve is connected with PLC controller.
In a preferred embodiment of the present invention, described water supply line is arranged between cistern and outer loop pipeline, on described water supply line, be provided with the 3rd supply-water pump and the first Temperature Detector, described the 3rd supply-water pump is connected with PLC controller is linear respectively with the first Temperature Detector.
In a preferred embodiment of the present invention, described water return pipeline is arranged between outer loop pipeline and cistern, is provided with the second Temperature Detector on described water return pipeline, and described the second Temperature Detector is connected with PLC controller is linear.
The invention has the beneficial effects as follows: a kind of recirculated water automatic cooling system that the present invention points out, on the basis of manually controlling, adopt PLC controller to realize the automatic cooling and low water level auto-compensation of water temperature, and according to actual needs, can adjust cooling power by switching the operation of cooling tower, practicality is good, saves the energy, can carry out high temperature alarm and water pump fault alarm in addition, safe.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also according to these accompanying drawings, obtain other accompanying drawing, wherein:
Fig. 1 is the structural representation of recirculated water automatic cooling system one preferred embodiment of the present invention;
In accompanying drawing, the mark of each parts is as follows: 1, central control cabinet, the 21, first supply-water pump, 22, cooling tower water supply line, 23, cooling tower, 24, cooling tower water return pipeline, the 25, second supply-water pump, 3, cistern, 31, liquid level detection device, 4, moisturizing pipeline, the 51, first Temperature Detector, 52, the 3rd supply-water pump, 53, water supply line, 54, water return pipeline, the 55, second Temperature Detector.
The specific embodiment
Below the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only a part of embodiment of the present invention, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making all other embodiment that obtain under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, the embodiment of the present invention comprises:
A kind of recirculated water automatic cooling system, comprise: central control cabinet 1, cooling device, cistern 3, moisturizing pipeline 4, water supply line 53 and water return pipeline 54, described central control cabinet 1 is provided with PLC controller, and described PLC controller is connected with cooling device, cistern 3, moisturizing pipeline 4, water supply line 53 and water return pipeline 54 respectively.
The feature of a kind of recirculated water automatic cooling system of the present invention maximum is that central control cabinet 1 has adopted preprogrammed PLC controller, described central control cabinet 1 is also provided with warning lamp, gauge tap and touching display screen, described warning lamp, gauge tap and touching display screen are connected with PLC controller respectively, the perfect adaptation that has realized manual control and automatically controlled, and can carry out high temperature alarm and water pump fault alarm, staff is reminded, safe.
Further, described cooling device comprises the first supply-water pump 21, the second supply-water pump 25, cooling tower water supply line 22, cooling tower 23 and cooling tower water return pipeline 24, described the first supply-water pump 21 and the second supply-water pump 25 are separately positioned on the upper end of cooling tower water supply line 22, described cooling tower water return pipeline 24 is connected with the bottom of cooling tower 23, described cooling tower 23 is divided into four sub-cooling towers, wherein two sub-cooling towers are connected with the first supply-water pump 21, two other sub-cooling tower is connected with the second supply-water pump 25, in described sub-cooling tower, is provided with blower fan.
Further, linear connection respectively between described PLC controller and the first supply-water pump 21, the second supply-water pump 25 and blower fan, realized the independent operating of sub-cooling tower, controllability is good.
Further, be provided with cooling water and liquid level detection device 31 in described cistern 3, described liquid level detection device 31 is vertically arranged among cooling water.
Further, linear connection between described liquid level detection device 31 and PLC controller, when water level can send signal to PLC controller when safety level is set.
Further, described moisturizing pipeline 4 is arranged on cistern top, on described moisturizing pipeline 4, be provided with an electromagnetic valve, described electromagnetic valve is connected with PLC controller, when PLC controller is received the low water level signal of liquid level detection device 31, to electromagnetic valve, energising is opened a sluice gate, by water supply pipe to cistern 3 water fillings.
Further, described water supply line 53 is arranged between cistern 3 and outer loop pipeline, on described water supply line 53, be provided with the 3rd supply-water pump 52 and the first Temperature Detector 51, described the 3rd supply-water pump 52 is connected with PLC controller is linear respectively with the first Temperature Detector 51, detects the temperature supplying water.
Further, described water return pipeline 54 is arranged between outer loop pipeline and cistern 3, is provided with the second Temperature Detector 55 on described water return pipeline 54, and described the second Temperature Detector 55 is connected with PLC controller is linear, detects the temperature of backwater.
In sum, a kind of recirculated water automatic cooling system that the present invention points out, on the basis of manually controlling, added PLC controller, by preprogram, realize the automatic cycle of cooling water and cooling, fast, water temperature stability is high in reaction, control according to actual needs the operation of cooling tower, good energy saving property, and native system can carry out coolingly simultaneously to many complete equipments, and practicality is good.
The foregoing is only embodiments of the invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes description of the present invention to do; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present invention.
Claims (9)
1. a recirculated water automatic cooling system, it is characterized in that, comprise: central control cabinet, cooling device, cistern, moisturizing pipeline, water supply line and water return pipeline, described central control cabinet is provided with PLC controller, and described PLC controller is connected with water return pipeline with cooling device, cistern, moisturizing pipeline, water supply line respectively.
2. a kind of recirculated water automatic cooling system according to claim 1, it is characterized in that, described central control cabinet is also provided with warning lamp, gauge tap and touching display screen, and described warning lamp, gauge tap and touching display screen are connected with PLC controller respectively.
3. a kind of recirculated water automatic cooling system according to claim 1, it is characterized in that, described cooling device comprises the first supply-water pump, the second supply-water pump, cooling tower water supply line, cooling tower and cooling tower water return pipeline, described the first supply-water pump and the second supply-water pump are separately positioned on the upper end of cooling tower water supply line, described cooling tower water return pipeline is connected with the bottom of cooling tower, described cooling tower is divided into four sub-cooling towers, wherein two sub-cooling towers are connected with the first supply-water pump, two other sub-cooling tower is connected with the second supply-water pump, in described sub-cooling tower, be provided with blower fan.
4. a kind of recirculated water automatic cooling system according to claim 3, is characterized in that, linear connection respectively between described PLC controller and the first supply-water pump, the second supply-water pump and blower fan.
5. a kind of recirculated water automatic cooling system according to claim 1, is characterized in that, in described cistern, be provided with cooling water and liquid level detection device, described liquid level detection device is vertically arranged among cooling water.
6. a kind of recirculated water automatic cooling system according to claim 5, is characterized in that, linear connection between described liquid level detection device and PLC controller.
7. a kind of recirculated water automatic cooling system according to claim 1, is characterized in that, described moisturizing pipeline is arranged on cistern top, is provided with an electromagnetic valve on described moisturizing pipeline, and described electromagnetic valve is connected with PLC controller.
8. a kind of recirculated water automatic cooling system according to claim 1, it is characterized in that, described water supply line is arranged between cistern and outer loop pipeline, on described water supply line, be provided with the 3rd supply-water pump and the first Temperature Detector, described the 3rd supply-water pump is connected with PLC controller is linear respectively with the first Temperature Detector.
9. a kind of recirculated water automatic cooling system according to claim 1, it is characterized in that, described water return pipeline is arranged between outer loop pipeline and cistern, is provided with the second Temperature Detector on described water return pipeline, and described the second Temperature Detector is connected with PLC controller is linear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310708161.1A CN103673462A (en) | 2013-12-20 | 2013-12-20 | Automatic circulation water cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310708161.1A CN103673462A (en) | 2013-12-20 | 2013-12-20 | Automatic circulation water cooling system |
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| CN103673462A true CN103673462A (en) | 2014-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310708161.1A Pending CN103673462A (en) | 2013-12-20 | 2013-12-20 | Automatic circulation water cooling system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106406396A (en) * | 2016-08-30 | 2017-02-15 | 安徽双鹤药业有限责任公司 | Large transfusion disinfection cooling system |
| CN106541684A (en) * | 2015-09-18 | 2017-03-29 | 中电电气(上海)太阳能科技有限公司 | A kind of cooling circulating water system for workshop laminating machine vavuum pump |
| CN109059400A (en) * | 2018-09-11 | 2018-12-21 | 苏州奥林威斯净化工程有限公司 | Fully-automatic intelligent energy-saving adjusting type cold supply system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2646442Y (en) * | 2003-10-15 | 2004-10-06 | 崔保山 | Energy saving elevated vacuum jet pump |
| CN102102962A (en) * | 2010-12-28 | 2011-06-22 | 贾书洪 | Energy-saving regulating and control method and device of industrial cooling water towering pump |
| CN203704492U (en) * | 2013-12-20 | 2014-07-09 | 江苏和丰制铁新材料科技有限公司 | Automatic circulating water cooling system |
-
2013
- 2013-12-20 CN CN201310708161.1A patent/CN103673462A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2646442Y (en) * | 2003-10-15 | 2004-10-06 | 崔保山 | Energy saving elevated vacuum jet pump |
| CN102102962A (en) * | 2010-12-28 | 2011-06-22 | 贾书洪 | Energy-saving regulating and control method and device of industrial cooling water towering pump |
| CN203704492U (en) * | 2013-12-20 | 2014-07-09 | 江苏和丰制铁新材料科技有限公司 | Automatic circulating water cooling system |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106541684A (en) * | 2015-09-18 | 2017-03-29 | 中电电气(上海)太阳能科技有限公司 | A kind of cooling circulating water system for workshop laminating machine vavuum pump |
| CN106406396A (en) * | 2016-08-30 | 2017-02-15 | 安徽双鹤药业有限责任公司 | Large transfusion disinfection cooling system |
| CN109059400A (en) * | 2018-09-11 | 2018-12-21 | 苏州奥林威斯净化工程有限公司 | Fully-automatic intelligent energy-saving adjusting type cold supply system |
| CN109059400B (en) * | 2018-09-11 | 2024-05-03 | 苏州奥林威斯净化工程有限公司 | Full-automatic intelligent regulation energy-saving type cooling system |
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Application publication date: 20140326 |