CN204312463U - A kind of hydraulic station with cooling system - Google Patents
A kind of hydraulic station with cooling system Download PDFInfo
- Publication number
- CN204312463U CN204312463U CN201420759549.4U CN201420759549U CN204312463U CN 204312463 U CN204312463 U CN 204312463U CN 201420759549 U CN201420759549 U CN 201420759549U CN 204312463 U CN204312463 U CN 204312463U
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- oil
- water
- pipe
- hydraulic
- cooling system
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of hydraulic station with cooling system, comprise fuel tank and oil pump, fuel tank is connected with oil pump by oil pipe, described oil pump is connected with the master cylinder of oil hydraulic press by oil pipe, master cylinder is connected by oil pipe with at least one oil cylinder, oil cylinder is connected with return filter by oil pipe, and return filter is connected with the filler opening of cooling system by oil pipe, and the oil outlet of cooling system is connected with fuel tank by oil pipe; Cooling system comprises panel cooler, water pump and cooling tower, the water intake of panel cooler is connected with the water outlet of water pump by water pipe, the water intake of water pump is connected with the water outlet of cooling tower by water pipe, and the water outlet of panel cooler is connected with the backwater mouth of cooling tower by water pipe.Relative to prior art, the utility model can extend oil hydraulic press hydraulic oil working life, increases work efficiency, makes the hydraulic fluid temperature in hydraulic system meet the requirements of temperature, and structure is simple, and operating cost reduces.
Description
Technical field
The utility model belongs to technical field of hydraulic equipment, is specifically related to a kind of hydraulic station with cooling system.
Background technique
In the production line of steel works, inevitably hydraulic equipment will be used, and these hydraulic equipments all provide power by hydraulic station, hydraulic station at work, inevitably make hydraulic oil heating in hydraulic station, heat up, and the too high meeting of the temperature of hydraulic oil brings much harm, such as hydraulic oil viscosity, volumetric efficiency and hydraulic work system efficiency all decline, reveal and increase, even make machinery normally work; The part of hydraulic system expands because of overheated, destroy the original normal matching gap of relative movement part, cause that surface friction drag increases, hydrovalve is easily stuck, simultaneously, make that lubricant film is thinning, mechanical wear increases, result causes the precision-fit face of pump, valve, motor etc. to make it lose efficacy or scrap because of premature abrasion; Accelerate rubber seal aged deterioration, the lost of life, even loses its sealability, makes hydraulic system serious leak; The vaporization of liquid oil, moisture are evaporated, and easily make hydraulic element produce cavitation pitting, and fluid oxidation forms gelatinous precipitate, easily block the aperture in oil purifier and hydrovalve, make hydraulic system cisco unity malfunction.
In order to ensure the normal work of hydraulic station, a lot of hydraulic station is all furnished with cooling device, ensure the temperature of hydraulic oil in hydraulic station in allowed limits, the Chinese utility model patent that Authorization Notice No. is CN 202900850U, the day for announcing is on April 24th, 2013 discloses a kind of oil cylinder hydraulic station with cooling unit, it is at the peripheral winding water-cooling tube of hydraulic station, but adopt in such a way, film-cooled heat is little, the temperature of hydraulic oil does not still reach requirement.At present, also have and adopt tubular cooler as cooling unit, hydraulic oil is in pipe, and cooling water is outside pipe, but adopt in such a way, film-cooled heat or smaller, the temperature of hydraulic oil does not still reach requirement.
Summary of the invention
The technical problems to be solved in the utility model is that the film-cooled heat of the cooling unit of hydraulic station is less, the temperature of hydraulic oil does not still reach requirement, hydraulic oil hot soak condition is caused to run and occur the problem that a series of impact normally works, for solving the problem, the utility model provides a kind of hydraulic station with cooling system.
The purpose of this utility model realizes in the following manner:
A kind of hydraulic station with cooling system, comprise fuel tank and oil pump, fuel tank is connected with oil pump by oil pipe, described oil pump is connected with the master cylinder of oil hydraulic press by oil pipe, master cylinder is connected by oil pipe with at least one oil cylinder, oil cylinder is connected with return filter by oil pipe, and return filter is connected with the filler opening of cooling system by oil pipe, and the oil outlet of cooling system is connected with fuel tank by oil pipe.
Described cooling system comprises panel cooler, water pump and cooling tower, the water intake of panel cooler is connected with the water outlet of water pump by water pipe, the water intake of water pump is connected with the water outlet of cooling tower by water pipe, and the water outlet of panel cooler is connected with the backwater mouth of cooling tower by water pipe.
Relative to prior art, the utility model can extend oil hydraulic press hydraulic oil working life, increases work efficiency, makes the hydraulic fluid temperature in hydraulic system meet the requirements of temperature, and structure is simple, and operating cost reduces.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Wherein, 1 is fuel tank; 2 is oil pumps; 3 is oil hydraulic presses; 4 is master cylinders; 5 is oil cylinders; 6 is return filters; 7 is panel coolers; 8 is water pumps; 9 is cooling towers.
Embodiment
As shown in Figure 1, a kind of hydraulic station with cooling system, comprise fuel tank 1 and oil pump 2, fuel tank 1 is connected with oil pump 2 by oil pipe, described oil pump 2 is connected with the master cylinder 4 of oil hydraulic press 3 by oil pipe, and master cylinder 4 is connected by oil pipe with at least one oil cylinder 5, and oil cylinder 5 is connected with return filter 6 by oil pipe, return filter 6 is connected with the filler opening of cooling system by oil pipe, and the oil outlet of cooling system is connected with fuel tank 1 by oil pipe.
Described cooling system comprises panel cooler 7, water pump 8 and cooling tower 9, the water intake of panel cooler 7 is connected by the water outlet of water pipe with water pump 8, the water intake of water pump 8 is connected by the water outlet of water pipe with cooling tower 9, and the water outlet of panel cooler 7 is connected by the backwater mouth of water pipe with cooling tower 9.
Hydraulic oil in panel cooler 7 and water spacer distribution, i.e. one deck hydraulic oil, one deck water.A hydraulic station can be equipped with two cover cooling systems simultaneously, when a set of cooling system carries out maintenance scale removal in order to not make hydraulic station quit work, starts another set of cooling system.
Working procedure of the present utility model is as follows: the hydraulic oil in fuel tank 1 is transported in the master cylinder 4 of oil hydraulic press 3 by oil pump 2, hydraulic oil in master cylinder 4 is divided in each oil cylinder 5 by pipeline and carries out work, the hydraulic oil that the temperature flowed out from oil cylinder 5 is higher is introduced into return filter 6 and filters, grease in removing hydraulic oil, enter panel cooler 7 by filler opening again, return in fuel tank 1 through oil outlet through overcooled hydraulic oil.Cold water in cooling tower 9 enters panel cooler 7 by water pump 8 by water intake, and after heat exchange, hot water is returned in cooling tower 9 by water outlet and cools.
Relative to prior art, the utility model can extend oil hydraulic press hydraulic oil working life, increases work efficiency, makes the hydraulic fluid temperature in hydraulic system meet the requirements of temperature, and structure is simple, and operating cost reduces.
Above-described is only preferred implementation of the present utility model; it should be pointed out that for a person skilled in the art, do not departing under the utility model general idea prerequisite; can also make some changes and improvements, these also should be considered as protection domain of the present utility model.
Claims (2)
1. the hydraulic station with cooling system, comprise fuel tank (1) and oil pump (2), fuel tank (1) is connected with oil pump (2) by oil pipe, it is characterized in that: described oil pump (2) is connected with the master cylinder (4) of oil hydraulic press (3) by oil pipe, master cylinder (4) is connected by oil pipe with at least one oil cylinder (5), oil cylinder (5) is connected with return filter (6) by oil pipe, return filter (6) is connected with the filler opening of cooling system by oil pipe, and the oil outlet of cooling system is connected with fuel tank (1) by oil pipe.
2. a kind of hydraulic station with cooling system according to claim 1, it is characterized in that: described cooling system comprises panel cooler (7), water pump (8) and cooling tower (9), the water intake of panel cooler (7) is connected by the water outlet of water pipe with water pump (8), the water intake of water pump (8) is connected by the water outlet of water pipe with cooling tower (9), and the water outlet of panel cooler (7) is connected by the backwater mouth of water pipe with cooling tower (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420759549.4U CN204312463U (en) | 2014-12-08 | 2014-12-08 | A kind of hydraulic station with cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420759549.4U CN204312463U (en) | 2014-12-08 | 2014-12-08 | A kind of hydraulic station with cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204312463U true CN204312463U (en) | 2015-05-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420759549.4U Expired - Fee Related CN204312463U (en) | 2014-12-08 | 2014-12-08 | A kind of hydraulic station with cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204312463U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104895704A (en) * | 2015-06-29 | 2015-09-09 | 江苏弗莱因工程技术有限公司 | LNG gasifying system |
| CN105240351A (en) * | 2015-10-23 | 2016-01-13 | 重庆市合川区环宇配件厂 | Auxiliary refrigerating device for oil press |
| CN105275925A (en) * | 2015-10-23 | 2016-01-27 | 重庆市合川区环宇配件厂 | Refrigerator of oil press |
| CN106730540A (en) * | 2017-03-13 | 2017-05-31 | 苏州市捷达消防车辆装备有限公司 | Water fetching device |
| CN106730529A (en) * | 2017-03-13 | 2017-05-31 | 苏州市捷达消防车辆装备有限公司 | Hose laying fire fighting truck with water intaking function |
| CN107131161A (en) * | 2017-07-06 | 2017-09-05 | 成都联创精密机械有限公司 | A kind of built-in milling train of hydraulic station |
| CN111845925A (en) * | 2019-04-25 | 2020-10-30 | 山东奔跑智能科技有限公司 | Direction machine cooling system for engineering machinery |
-
2014
- 2014-12-08 CN CN201420759549.4U patent/CN204312463U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104895704A (en) * | 2015-06-29 | 2015-09-09 | 江苏弗莱因工程技术有限公司 | LNG gasifying system |
| CN105240351A (en) * | 2015-10-23 | 2016-01-13 | 重庆市合川区环宇配件厂 | Auxiliary refrigerating device for oil press |
| CN105275925A (en) * | 2015-10-23 | 2016-01-27 | 重庆市合川区环宇配件厂 | Refrigerator of oil press |
| CN106730540A (en) * | 2017-03-13 | 2017-05-31 | 苏州市捷达消防车辆装备有限公司 | Water fetching device |
| CN106730529A (en) * | 2017-03-13 | 2017-05-31 | 苏州市捷达消防车辆装备有限公司 | Hose laying fire fighting truck with water intaking function |
| CN107131161A (en) * | 2017-07-06 | 2017-09-05 | 成都联创精密机械有限公司 | A kind of built-in milling train of hydraulic station |
| CN111845925A (en) * | 2019-04-25 | 2020-10-30 | 山东奔跑智能科技有限公司 | Direction machine cooling system for engineering machinery |
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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: 20150506 Termination date: 20201208 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |