CN102721245A - Portable double-pump circulating water cooling system and cooling method - Google Patents
Portable double-pump circulating water cooling system and cooling method Download PDFInfo
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- CN102721245A CN102721245A CN2012102259647A CN201210225964A CN102721245A CN 102721245 A CN102721245 A CN 102721245A CN 2012102259647 A CN2012102259647 A CN 2012102259647A CN 201210225964 A CN201210225964 A CN 201210225964A CN 102721245 A CN102721245 A CN 102721245A
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Abstract
The invention discloses a portable double-pump circulating water cooling system and a cooling method. The portable double-pump circulating water cooling system comprises water storage tanks, circulating water pumps, radiators and water-circulating pipelines, wherein the circulating water pumps are a first circulating water pump and a second circulating water pump, and thereby two water-circulating loops are formed. The invention has the following advantages: the double circulating water cooling loops can ensure that when one of the water pumps goes wrong or is overhauled, equipment can uninterruptedly operate; with flow sensors and a central controller, the portable double-pump circulating water cooling system can detect flow to judge the abnormal state of one of the water pumps and automatically switch the water-circulating loops; with an alarm and a display, the portable double-pump circulating water cooling system can display the current circulating loop and the current flow and give the alarm when flow is abnormal; and with filters, the portable double-pump circulating water cooling system can effectively control the quality of water entering the water pumps, so that the fault rate of the water pumps can be decreased.
Description
Technical field
The present invention relates to a kind ofly, be specifically related to a kind of portable double pump circulating water cooling system for welding machine provides the portable circulating water cooling system of cooling water source.The invention still further relates to a kind of double pump recirculated water cooling method based on said system.
Background technology
Portable circulating water cooling device (being commonly called as cooling water tank) is a kind of advanced person's the equipment that utilizes recirculated water to cool off; Can be plasma welding machine, argon arc welding machine and the water-cooled welding machine of other needs good cooling water source is provided, also can be in the corollary system of other electrical equipment that needs the recirculated water cooling, plant equipment.
To shown in Figure 3, the structure of portable circulating water cooling device 1 generally includes like Fig. 1: parts such as shell 11, storage tank 12, water circulating pump 13, heat abstractor 14, water circulation pipe are formed.Its operation principle is: (temperature of cold water is more than or equal to room temperature for the cold water of under the effect of water circulating pump, storing in storage tank; Smaller or equal to room temperature+25 ℃) pass out to external circulating system, through equipment (for example argon arc welding machine) to be cooled, after the performance cooling effect; Flow back to the higher water of temperature (60-80 ℃); Through after water cycle heat radiation device, the cooling fan cooling, flow back in the storage tank 11 again, add new circulation again.
As shown in Figure 4, portable double pump circulating water cooling system is the system of cooling off with 1 pair of outside welding machine of portable circulating water cooling device, and wherein heat abstractor 14 generally is made up of water cycle heat radiation device and cooling fan.
Portable circulating water cooling system utilizes recirculated water that external equipment is cooled off; The advantage that it has volume little (its interior reservoir water tank capacity is less than 30L usually) and need not external water source; It is a kind of energy-conserving product; But owing to use in the more abominable builder's yard of environment as the one of which, cause recirculated water to pollute easily, remained following shortcoming at present:
1, only have a circulation cooling circuit, NQF during equipment fault;
2, only have a storage tank, service work must be operated under stopped status, influences the equipment service efficiency;
3, water circulating pump is the parts that damage the most easily in the whole device, and water intake end does not have filter, damage equipment easily, and only have a water circulating pump, and periodic inspection needs shutdown system equipment, can't long-time continuous use.
Summary of the invention
Technical problem to be solved by this invention provides a kind of portable double pump circulating water cooling system, and it prevents effectively that through two closed circuits the device damage that causes because of the water circulating pump fault from maybe can't use, and can realize the overhaul of the equipments under the duty.
In order to solve above technical problem, the invention provides a kind of portable double pump circulating water cooling system, comprising: argon arc welding machine, water circulating pump, storage tank, heat abstractor and water circulation pipe;
Said water circulating pump comprises first water circulating pump and second water circulating pump;
After said first water circulating pump and the said second water circulating pump parallel connection, be connected into a loop through said water circulation pipe and said argon arc welding machine, said heat abstractor and said storage tank again.
The portable double pump circulating water cooling system of another kind provided by the invention comprises: argon arc welding machine, water circulating pump, storage tank, heat abstractor and water circulation pipe;
Said water circulating pump comprises first water circulating pump and second water circulating pump, and said storage tank comprises first storage tank and second storage tank;
Said first water circulating pump, said argon arc welding machine, said heat abstractor, and said first storage tank be connected into a loop through said water circulation pipe; Said second water circulating pump, said argon arc welding machine, said heat abstractor, and said second storage tank be connected into a loop through said water circulation pipe.
Preferably, portable double pump circulating water cooling system of the present invention also comprises a central controller, and said central controller is connected with said second water circulating pump with said first water circulating pump respectively.
Further, portable double pump circulating water cooling system of the present invention, the water intake end of described first water circulating pump and second water circulating pump is provided with filter
Further, portable double pump circulating water cooling system of the present invention, the water side of described first water circulating pump and second water circulating pump is provided with flow sensor, and said flow sensor is connected with described central controller.
A nearlyer step ground, portable double pump circulating water cooling system of the present invention also comprises an alarm and a display, described alarm is connected with described central controller respectively with display.
A nearlyer step ground; Portable double pump circulating water cooling system of the present invention; Said heat abstractor is made up of a cooling fan and a water cycle heat radiation device, and said water cycle heat radiation device is connected in the described water circulation pipe, and described cooling fan is connected with said central controller.
The invention also discloses a kind of portable double pump recirculated water cooling method, comprise the steps: based on said system
Starting the first water circulating pump loop when (1) argon arc welding machine is worked cools off;
(2) monitor the flow of the first water circulating pump water side in real time, if flow exceeds normal range (NR) and then automatically switches to the second water circulating pump loop.
Preferably, portable double pump recirculated water cooling method of the present invention exceeds normal range (NR) as if flow in the step (2) and then reports to the police.
Preferably, portable double pump recirculated water cooling method of the present invention comprises that also step (3) shows current water-flow circuit, and the flow of current water-flow circuit.
The present invention prevents effectively that through two closed circuits the device damage that causes because of the water circulating pump fault from maybe can't use, and can realize the overhaul of the equipments under the duty.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment the present invention is done further explain.
Fig. 1 is existing portable circulating water cooling system sketch map;
Fig. 2 is the schematic appearance of existing portable circulating water cooling device;
Fig. 3 is the sketch map that existing portable circulating water cooling device removes shell;
Fig. 4 is another sketch map that existing portable circulating water cooling device removes shell
Fig. 5 is an embodiment sketch map of portable double pump circulating water cooling system of the present invention;
Fig. 6 is another embodiment sketch map of portable double pump circulating water cooling system of the present invention.
Reference numeral among the figure is: 1, portable circulating water cooling device, 11, shell, 12, storage tank; 13, water circulating pump, 14, heat abstractor, 15, control box; 2, portable circulating water cooling device, 24, heat abstractor, M1, first water circulating pump; M2, second water circulating pump, S1, flow sensor, S2, flow sensor.
The specific embodiment
Like Fig. 5 and shown in Figure 6; Portable double pump circulating water cooling system of the present invention and existing system comprise argon arc welding machine and portable circulating water cooling device 2 equally, heat abstractor 24 and water circulation pipe that portable circulating water cooling device 2 further comprises storage tank, water circulating pump, is made up of cooling fan and water cycle heat radiation device.
Embodiment one
As shown in Figure 5; Portable circulating water cooling device 2 of the present invention has two water-flow circuits; Comprise the first water circulating pump M1 and the second water circulating pump M2; After the first water circulating pump M1 and the second water circulating pump M2 parallel connection, be connected into a loop through water circulation pipe and argon arc welding machine, heat abstractor 24 and storage tank again.
Embodiment two
As shown in Figure 6, portable circulating water cooling device 2 of the present invention has two water-flow circuits, and water circulating pump comprises the first water circulating pump M1 and the second water circulating pump M2, and storage tank comprises first storage tank and second storage tank.The first water circulating pump M1, argon arc welding machine, heat abstractor 24, and first storage tank be connected into a loop through water circulation pipe; The second water circulating pump M2, argon arc welding machine, heat abstractor 24, and second storage tank be connected into a loop through water circulation pipe.
Embodiment three
Only be that with the different of embodiment two portable double pump circulating water cooling system of the present invention also comprises a central controller with embodiment one, this central controller is connected with the second water circulating pump M2 with the first water circulating pump M1 respectively.
Embodiment four
Only be with the different of embodiment three, portable double pump circulating water cooling system of the present invention, the water intake end of the first water circulating pump M1 and the second water circulating pump M2 is provided with filter.
Embodiment five
Only be with the different of embodiment three; Portable double pump circulating water cooling system of the present invention; The water side of the first water circulating pump M1 and the second water circulating pump M2 is respectively arranged with flow sensor S1 and flow sensor S2, and flow sensor S1, S2 all are connected with central controller.
Embodiment six
Only be that with the different of embodiment five portable double pump circulating water cooling system of the present invention also comprises an alarm and a display, alarm is connected with central controller respectively with display.
When flow sensor detects real-time traffic, show through sensor, and show current closed circuit.As present flow rate overrun (2L/min-8L/min), then controller control alarm equipment alarm is switched closed circuit simultaneously.
Embodiment seven
Only be with the different of embodiment six; Portable double pump circulating water cooling system of the present invention; Said heat abstractor is made up of a cooling fan and a water cycle heat radiation device; Said water cycle heat radiation device is connected in the described water circulation pipe, and described cooling fan is connected with said central controller.
When flow sensor detects the flow of water circulating pump when big, need to increase the power (increase refrigerating capacity) of cooling fan accordingly through controller, otherwise, carry out the phase revertive control.
Embodiment eight
The present invention is based on the portable double pump recirculated water cooling method of said system, comprise the steps:
Starting the first water circulating pump loop when (1) argon arc welding machine is worked cools off;
(2) monitor the flow of the first water circulating pump water side in real time, if flow exceeds normal range (NR) and then automatically switches to the second water circulating pump loop.
The present invention is not limited only to the embodiment of the foregoing description, and the improvement design through two water circulating pumps has the following advantages:
1, double-circulation water-cooling but the loop can support equipment in the water pump fault or when overhauling, run without interruption;
2, have flow sensor and central controller, judge water pump abnormality, automatic switchover water-flow circuit according to flow detection;
3, have alarm and display, show current closed circuit and present flow rate, report to the police during Traffic Anomaly;
4, have filter, effectively control gets into the water quality of water pump, reduces the fault rate that water pump damages.
Claims (10)
1. portable double pump circulating water cooling system, comprising: argon arc welding machine, water circulating pump, storage tank, heat abstractor and water circulation pipe is characterized in that:
Said water circulating pump comprises first water circulating pump and second water circulating pump;
After said first water circulating pump and the said second water circulating pump parallel connection, be connected into a loop through said water circulation pipe and said argon arc welding machine, said heat abstractor and said storage tank again.
2. portable double pump circulating water cooling system, comprising: argon arc welding machine, water circulating pump, storage tank, heat abstractor and water circulation pipe is characterized in that:
Said water circulating pump comprises first water circulating pump and second water circulating pump, and said storage tank comprises first storage tank and second storage tank;
Said first water circulating pump, said argon arc welding machine, said heat abstractor, and said first storage tank be connected into a loop through said water circulation pipe; Said second water circulating pump, said argon arc welding machine, said heat abstractor, and said second storage tank be connected into a loop through said water circulation pipe.
3. according to claim 1 or claim 2 portable double pump circulating water cooling system is characterized in that also comprise a central controller, said central controller is connected with said second water circulating pump with said first water circulating pump respectively.
4. portable double pump circulating water cooling system as claimed in claim 3 is characterized in that the water intake end of described first water circulating pump and second water circulating pump is provided with filter.
5. portable double pump circulating water cooling system as claimed in claim 3 is characterized in that the water side of described first water circulating pump and second water circulating pump is provided with flow sensor, and said flow sensor is connected with described central controller.
6. portable double pump circulating water cooling system as claimed in claim 5 is characterized in that, also comprises an alarm and a display, and described alarm is connected with described central controller respectively with display.
7. portable double pump circulating water cooling system as claimed in claim 5; It is characterized in that; Said heat abstractor is made up of a cooling fan and a water cycle heat radiation device; Said water cycle heat radiation device is connected in the described water circulation pipe, and described cooling fan is connected with said central controller.
8. a portable double pump recirculated water cooling method is characterized in that, comprises the steps:
Starting the first water circulating pump loop when (1) argon arc welding machine is worked cools off;
(2) monitor the flow of the first water circulating pump water side in real time, if flow exceeds normal range (NR) and then automatically switches to the second water circulating pump loop.
9. portable double pump recirculated water cooling method as claimed in claim 8 is characterized in that, exceeds normal range (NR) as if flow in the step (2) and then reports to the police.
10. portable double pump recirculated water cooling method as claimed in claim 8 is characterized in that, comprises that also step (3) shows current water-flow circuit, and the flow of current water-flow circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102259647A CN102721245A (en) | 2012-07-02 | 2012-07-02 | Portable double-pump circulating water cooling system and cooling method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012102259647A CN102721245A (en) | 2012-07-02 | 2012-07-02 | Portable double-pump circulating water cooling system and cooling method |
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| CN102721245A true CN102721245A (en) | 2012-10-10 |
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| CN2012102259647A Pending CN102721245A (en) | 2012-07-02 | 2012-07-02 | Portable double-pump circulating water cooling system and cooling method |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103256773A (en) * | 2013-05-02 | 2013-08-21 | 三一重型装备有限公司 | Coal mining equipment and cooling system thereof |
| CN103808093A (en) * | 2013-07-29 | 2014-05-21 | 安徽千一机械设备有限公司 | Circulating cooling water system with automatic control function for mining |
| CN104593869A (en) * | 2015-01-06 | 2015-05-06 | 江苏东方四通科技股份有限公司 | Water circulating device for crystal growing furnace power supply |
| CN105122638A (en) * | 2013-01-11 | 2015-12-02 | 费尔南多·费尔南德斯·科尔多瓦·桑斯 | Cooling system and method for photovoltaic solar panels |
| CN106958978A (en) * | 2017-05-08 | 2017-07-18 | 浙江颐顿机电有限公司 | A kind of cooling circulation water tank |
| CN110413078A (en) * | 2018-04-28 | 2019-11-05 | 京威科技有限公司 | The water cooling plant in changeable pumping circuit |
-
2012
- 2012-07-02 CN CN2012102259647A patent/CN102721245A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105122638A (en) * | 2013-01-11 | 2015-12-02 | 费尔南多·费尔南德斯·科尔多瓦·桑斯 | Cooling system and method for photovoltaic solar panels |
| CN103256773A (en) * | 2013-05-02 | 2013-08-21 | 三一重型装备有限公司 | Coal mining equipment and cooling system thereof |
| CN103808093A (en) * | 2013-07-29 | 2014-05-21 | 安徽千一机械设备有限公司 | Circulating cooling water system with automatic control function for mining |
| CN103808093B (en) * | 2013-07-29 | 2016-04-27 | 安徽千一机械设备有限公司 | Mining automatic controlled circulation cooling water system |
| CN104593869A (en) * | 2015-01-06 | 2015-05-06 | 江苏东方四通科技股份有限公司 | Water circulating device for crystal growing furnace power supply |
| CN106958978A (en) * | 2017-05-08 | 2017-07-18 | 浙江颐顿机电有限公司 | A kind of cooling circulation water tank |
| CN110413078A (en) * | 2018-04-28 | 2019-11-05 | 京威科技有限公司 | The water cooling plant in changeable pumping circuit |
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Application publication date: 20121010 |