CN102748342A - Oil temperature control device for large hydraulic presses - Google Patents
Oil temperature control device for large hydraulic presses Download PDFInfo
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- CN102748342A CN102748342A CN2011100980877A CN201110098087A CN102748342A CN 102748342 A CN102748342 A CN 102748342A CN 2011100980877 A CN2011100980877 A CN 2011100980877A CN 201110098087 A CN201110098087 A CN 201110098087A CN 102748342 A CN102748342 A CN 102748342A
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- oil
- cooling coil
- control device
- temperature control
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Abstract
The invention discloses an oil temperature control device for large hydraulic presses, which is characterized in that: the device mainly comprises an oil tank (1), an oil pump (2) and an air conditioning refrigerator (3), wherein an operating oil cylinder at the input end of the oil tank (1) is connected with a main output pipe of a heating spot (5), the output end of the oil tank (1) is connected with the input end of the oil pump (2), the output end of the oil pump (2) is connected with the input end of a cooling coil (4), the cooling coil (4) is arranged in an evaporator of the air conditioning refrigerator (3), and the output end of the cooling coil (4) is connected with the operating oil cylinder and a main input pipe of the heating spot (5). The oil temperature control device disclosed by the invention is simple in structure and convenient to transform, and can be automatically running according to a preset temperature, thereby fundamentally solving the normal running problem of an oil press.
Description
Technical field
The present invention relates to a kind of hydraulic equipment, especially a kind of device for cooling of work fluid of large-sized hydraulic press, specifically a kind of large hydraulic press oil-temperature control device.
Background technique
At present, a large amount of oil hydraulic presses that use more than the kiloton in auto manufacturing are owing to can produce great amount of heat in the oil hydraulic press working procedure; These heats must be taken away through the circulatory system, could guarantee that work fluid working in normal temperature range, if the oil temperature surpasses setting value; The protective gear of oil hydraulic press will start, and make oil hydraulic press to work, and existing oil temperature cooling unit all is to adopt water cooling plant; The oil pipe that has high temperature carries out heat exchange through tube wall and water after through the cooling pond, and along with in the increasing of cycle-index, the water temperature in the cooling pond constantly raises; Cause oily warm be difficult to decline, especially summer, owing to ambient temperature is very high; Cause cooling water effectively not cooled off, usually cause oil hydraulic press to be shut down, what influence was produced normally carries out; Utilizing cooling water to cool off simultaneously, also is a kind of significant wastage to water resources.
Summary of the invention
The objective of the invention is to satisfy summer high temperature and be connected the requirement of the caused working solution high temperature cooling of operation with equipment and be prone to cause overheat protector to influence the problem of ordinary production, design a kind of large hydraulic press oil-temperature control device that utilizes air-conditioning refrigeration system that work fluid is cooled off to prior oil pressure machine constituent.
Technological scheme of the present invention is:
A kind of large hydraulic press oil-temperature control device; It is characterized in that it mainly is made up of fuel tank 1, oil pump 2 and air conditioner refrigerating device 3; The input end operating cylinder of described fuel tank 1 and heat generating spot 5 delivery trunks link to each other, and the output terminal of fuel tank 1 links to each other with the input end of oil pump 2, the input end of the output termination cooling coil 4 of oil pump 2; Cooling coil 4 is installed in the vaporizer of air conditioner refrigerating device 3, and the output terminal of cooling coil 4 links to each other with the input house steward of operating cylinder and heat generating spot 5.
Described cooling coil 4 is in the vertical or horizontal vaporizer that is arranged in air conditioner refrigerating device 3.
Beneficial effect of the present invention:
The present invention utilizes the advantage of air-conditioning equipment good refrigeration effect, makes all weather operations of oil pressure function especially still can guarantee enough refrigerating capacitys season at summer high-temperature.
The present invention can not pollute environment, can save a large amount of cooling waters and sewage treatment expense.
The present invention is simple in structure, and it is convenient to transform, and can move automatically according to the temperature of setting, and has fundamentally solved the normal operation problem of oil hydraulic press.
Description of drawings
Fig. 1 is one of structural representation of the present invention.
Fig. 2 is two of a structural representation of the present invention.
Embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is further described.
Embodiment one.
As shown in Figure 1.
A kind of large hydraulic press oil-temperature control device; It mainly is made up of fuel tank 1, oil pump 2 and air conditioner refrigerating device 3; The input end operating cylinder of described fuel tank 1 and heat generating spot 5 delivery trunks link to each other, and the output terminal of fuel tank 1 links to each other with the input end of oil pump 2, the input end of the output termination cooling coil 4 of oil pump 2; Cooling coil 4 is in the vertical vaporizer that is installed in air conditioner refrigerating device 3, and the output terminal of cooling coil 4 links to each other with the input house steward of operating cylinder and heat generating spot 5.As shown in Figure 1, the power of air conditioner refrigerating device 3 can utilize conventional method to calculate according to the gentle oil mass of oil and get.
Embodiment two.
Like Fig. 2
Present embodiment and embodiment's one difference is that cooling coil is in the horizontal vaporizer that is installed in air conditioner refrigerating device, utilizes the absorption of vaporizer that the heat of coil surface is taken away, and realizes fast cooling.
The present invention does not relate to all identical with the existing technology existing technology that maybe can adopt of part and realizes.
Claims (2)
1. large hydraulic press oil-temperature control device; It is characterized in that it mainly is made up of fuel tank (1), oil pump (2) and air conditioner refrigerating device (3); The input end operating cylinder of described fuel tank (1) and heat generating spot (5) delivery trunk link to each other; The output terminal of fuel tank (1) links to each other with the input end of oil pump (2); The input end of the output termination cooling coil (4) of oil pump (2), cooling coil (4) is installed in the vaporizer of air conditioner refrigerating device (3), and the output terminal of cooling coil (4) links to each other with the input house steward of operating cylinder and heat generating spot (5).
2. large hydraulic press oil-temperature control device according to claim 1 is characterized in that described cooling coil (4) is in the vertical or horizontal vaporizer that is arranged in air conditioner refrigerating device (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100980877A CN102748342A (en) | 2011-04-19 | 2011-04-19 | Oil temperature control device for large hydraulic presses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100980877A CN102748342A (en) | 2011-04-19 | 2011-04-19 | Oil temperature control device for large hydraulic presses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102748342A true CN102748342A (en) | 2012-10-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100980877A Pending CN102748342A (en) | 2011-04-19 | 2011-04-19 | Oil temperature control device for large hydraulic presses |
Country Status (1)
| Country | Link |
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| CN (1) | CN102748342A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103737969A (en) * | 2013-12-20 | 2014-04-23 | 广西南宁德通网络有限公司 | Hydraulic press with cooling water tank |
| CN105937856A (en) * | 2016-06-30 | 2016-09-14 | 江苏金荣森制冷科技有限公司 | Industrial refrigerating machine with impact-resistant energy storage heat sink |
| CN106015905A (en) * | 2016-06-30 | 2016-10-12 | 南京中船绿洲机器有限公司 | Low temperature rise lubrication system of disc separator |
| CN106152823A (en) * | 2016-06-30 | 2016-11-23 | 江苏金荣森制冷科技有限公司 | The method of work of the industrial refrigeration machine with protecting against shock accumulation of energy radiator |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2608736Y (en) * | 2003-03-07 | 2004-03-31 | 朱兵 | Hydropress hydralic medium electric refrigeration cooling device |
| CN1526961A (en) * | 2003-03-07 | 2004-09-08 | 南纳克斯公司 | Hydraulic press with cooling function |
| US20050126383A1 (en) * | 2003-12-11 | 2005-06-16 | Smc Kabushiki Kaisha | Fluid circuit system |
| JP2006090156A (en) * | 2004-09-21 | 2006-04-06 | Shin Caterpillar Mitsubishi Ltd | Method for regenerating waste heat energy and waste heat energy regenerating device |
| CN201010924Y (en) * | 2007-03-16 | 2008-01-23 | 杨平 | Automatic fast cooling system for excavator hydraulic oil |
| CN201730902U (en) * | 2010-04-30 | 2011-02-02 | 爱多乐工业产品(天津)有限公司 | Cooling system |
| CN101994729A (en) * | 2010-12-22 | 2011-03-30 | 西安交通大学苏州研究院 | Oil temperature control system and control method of refrigeration type hydraulic system |
| CN202017678U (en) * | 2011-04-19 | 2011-10-26 | 江苏富陶车辆部件有限公司 | Oil temperature controller of large-sized hydraulic press |
-
2011
- 2011-04-19 CN CN2011100980877A patent/CN102748342A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2608736Y (en) * | 2003-03-07 | 2004-03-31 | 朱兵 | Hydropress hydralic medium electric refrigeration cooling device |
| CN1526961A (en) * | 2003-03-07 | 2004-09-08 | 南纳克斯公司 | Hydraulic press with cooling function |
| US20050126383A1 (en) * | 2003-12-11 | 2005-06-16 | Smc Kabushiki Kaisha | Fluid circuit system |
| JP2006090156A (en) * | 2004-09-21 | 2006-04-06 | Shin Caterpillar Mitsubishi Ltd | Method for regenerating waste heat energy and waste heat energy regenerating device |
| CN201010924Y (en) * | 2007-03-16 | 2008-01-23 | 杨平 | Automatic fast cooling system for excavator hydraulic oil |
| CN201730902U (en) * | 2010-04-30 | 2011-02-02 | 爱多乐工业产品(天津)有限公司 | Cooling system |
| CN101994729A (en) * | 2010-12-22 | 2011-03-30 | 西安交通大学苏州研究院 | Oil temperature control system and control method of refrigeration type hydraulic system |
| CN202017678U (en) * | 2011-04-19 | 2011-10-26 | 江苏富陶车辆部件有限公司 | Oil temperature controller of large-sized hydraulic press |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103737969A (en) * | 2013-12-20 | 2014-04-23 | 广西南宁德通网络有限公司 | Hydraulic press with cooling water tank |
| CN105937856A (en) * | 2016-06-30 | 2016-09-14 | 江苏金荣森制冷科技有限公司 | Industrial refrigerating machine with impact-resistant energy storage heat sink |
| CN106015905A (en) * | 2016-06-30 | 2016-10-12 | 南京中船绿洲机器有限公司 | Low temperature rise lubrication system of disc separator |
| CN106152823A (en) * | 2016-06-30 | 2016-11-23 | 江苏金荣森制冷科技有限公司 | The method of work of the industrial refrigeration machine with protecting against shock accumulation of energy radiator |
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Application publication date: 20121024 |