CN202943847U - Water cycle energy-saving system of injection molding machine - Google Patents
Water cycle energy-saving system of injection molding machine Download PDFInfo
- Publication number
- CN202943847U CN202943847U CN201220693362XU CN201220693362U CN202943847U CN 202943847 U CN202943847 U CN 202943847U CN 201220693362X U CN201220693362X U CN 201220693362XU CN 201220693362 U CN201220693362 U CN 201220693362U CN 202943847 U CN202943847 U CN 202943847U
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- water
- injection molding
- molding machine
- injection machine
- oil
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Abstract
The utility model discloses a water cycle energy-saving system of an injection molding machine. The water cycle energy-saving system of the injection molding machine comprises a water pump, a cold water tank and an injection molding machine cooling system; the water pump is communicated with the injection molding machine cooling system through a water intake pipe; the cold water tank is communicated with the injection molding machine cooling system through a water return pipe; and a high-temperature oil pie and an oil pipe after cooling are connected with the injection molding machine cooling system. The water cycle energy-saving system of the injection molding machine is characterized in that the high-temperature oil pipe is connected with an electromagnetic controller; the output end of the controller is connected with an electromagnetic switch installed on the water intake pipe. The system controls the oil temperature stably, and meanwhile prolongs the service lives of the oil pump of the injection molding machine and a hydraulic valve.
Description
Technical field:
The utility model belongs to the plastic molding equipment field, particularly a kind of injection machine water-circulating energy-saving system.
Background technology:
A complete production cycle that forms during injection machine work comprises the stages such as locked mode, injection, melten gel, die sinking, thimble, and each stage needs hydraulic system that power is provided.For the oil supply system of hydraulic system fuel feeding comprises motor, oil pump and hydraulic valve, motor is connected with oil pump transmission, and the oil-out of oil pump is connected respectively oil circuit by oil supply pipe and is connected with injection machine with hydraulic valve.Oil supply system can make oil temperature constantly raise in the fuel feeding process, thereby reduces the service life of oil pump and hydraulic valve.At present, traditional injection machine oil circuit cooling system and pump house, water cooling pond directly form loop (as shown in Figure 1), and the shortcoming of this structure is: 1, oil temperature control is unstable, is subjected to ectocine large.Be difficult for oil temperature is controlled at 50 ℃ ± 2 ℃, thus the service life of having reduced oil pump, hydraulic valve.2, energy consumption is large.The output of pump house reaches per hour 400 cubic meters, and the pump house electric quantity consumption is 88Kw.
Summary of the invention:
The purpose of this utility model just is to overcome above-mentioned the deficiencies in the prior art, and a kind of injection machine water-circulating energy-saving system is provided, this system has realized the stable control to oil temperature, has extended simultaneously the service life of injection machine oil pump, hydraulic valve.
As above design, the technical solution of the utility model is: a kind of injection machine water-circulating energy-saving system, comprise water pump, water cooling pond and injection machine cooling system, water pump is communicated with the injection machine cooling system by water inlet pipe, and water cooling pond is communicated with the injection machine cooling system by return pipe; The high temperature oil pipe be connected rear oil pipe and be connected with the injection machine cooling system; It is characterized in that: the high temperature oil pipe connects an electromagnetic controller, and the output of this controller is connected with electromagnetic switch on being arranged on water inlet pipe.
Above-mentioned high temperature oil pipe is connected with electromagnetic controller by the galvanic couple line.
The output of above-mentioned electromagnetic controller is connected with electromagnetic switch on being arranged on water inlet pipe by power line.
The utlity model has following advantage and good effect:
1, oil temperature is controlled and is stablized, and is not subjected to ectocine.Oil temperature can be controlled at (50 ℃ ± 2 ℃) in optimum range, thus the service life of having improved oil pump, hydraulic valve.2, reduced energy consumption.The output of pump house can reduce by 50%, and pump house power consumption is 22Kw.
Description of drawings:
Fig. 1 is traditional injection moulding machine water circulation system structure chart.
The utility model structure chart of Fig. 2.
The specific embodiment:
As shown in Figure 2: a kind of injection machine water-circulating energy-saving system, comprise water pump, water cooling pond and injection machine cooling system, water pump is communicated with injection machine cooling system 9 by water inlet pipe 6, and water cooling pond passes through return pipe 5 and is communicated with injection machine cooling system 9; High temperature oil pipe 3 be connected rear oil pipe 4 and be connected with injection machine cooling system 9.Innovative point of the present utility model is: high temperature oil pipe 3 connects electromagnetic controllers 1 by galvanic couple line 2, and the output of this controller 1 is connected with electromagnetic switch 7 on being arranged on water inlet pipe 6 by power line 8.
Operation principle of the present utility model is: when oil temperature reaches 50 ℃, pass to electromagnetic controller by galvanic couple line 2, electromagnetic controller opens electromagnetic switch, and the water in pump house enters the injection machine cooling system.When oil temperature during lower than 48 ℃, the electromagnetic controller auto-breaking, electromagnetic switch is closed.
Claims (3)
1. an injection machine water-circulating energy-saving system, comprise water pump, water cooling pond and injection machine cooling system, and water pump is communicated with the injection machine cooling system by water inlet pipe, and water cooling pond is communicated with the injection machine cooling system by return pipe; The high temperature oil pipe be connected rear oil pipe and be connected with the injection machine cooling system; It is characterized in that: the high temperature oil pipe connects an electromagnetic controller, and the output of this controller is connected with electromagnetic switch on being arranged on water inlet pipe.
2. a kind of injection machine water-circulating energy-saving according to claim 1 system, it is characterized in that: above-mentioned high temperature oil pipe is connected with electromagnetic controller by the galvanic couple line.
3. a kind of injection machine water-circulating energy-saving according to claim 1 system is characterized in that: the output of above-mentioned electromagnetic controller is connected with electromagnetic switch on being arranged on water inlet pipe by power line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220693362XU CN202943847U (en) | 2012-12-14 | 2012-12-14 | Water cycle energy-saving system of injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220693362XU CN202943847U (en) | 2012-12-14 | 2012-12-14 | Water cycle energy-saving system of injection molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202943847U true CN202943847U (en) | 2013-05-22 |
Family
ID=48419560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220693362XU Expired - Fee Related CN202943847U (en) | 2012-12-14 | 2012-12-14 | Water cycle energy-saving system of injection molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202943847U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103334987A (en) * | 2013-06-26 | 2013-10-02 | 苏州长发塑胶有限公司 | Hydraulic oil temperature controlling device of injection molding machine |
-
2012
- 2012-12-14 CN CN201220693362XU patent/CN202943847U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103334987A (en) * | 2013-06-26 | 2013-10-02 | 苏州长发塑胶有限公司 | Hydraulic oil temperature controlling device of injection molding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130522 Termination date: 20151214 |
|
| EXPY | Termination of patent right or utility model |