CN210799582U - Hydraulic oil heat sink for molding machine - Google Patents
Hydraulic oil heat sink for molding machine Download PDFInfo
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- CN210799582U CN210799582U CN201921720799.6U CN201921720799U CN210799582U CN 210799582 U CN210799582 U CN 210799582U CN 201921720799 U CN201921720799 U CN 201921720799U CN 210799582 U CN210799582 U CN 210799582U
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Abstract
The utility model relates to a hydraulic oil heat sink for molding machine, including heat exchanger and cooler bin, the heat exchanger is connected with inlet tube, outlet pipe, advances oil pipe and goes out oil pipe's end and is linked together with molding machine hydraulic oil device oil outlet end and oil inlet end respectively. The utility model discloses when using, behind coolant and the hydraulic oil heat transfer, the higher coolant of temperature gets into the cooler bin from heat dissipation branch pipe in, the reposition of redundant personnel effect and the cooling fin of heat dissipation branch pipe can be better to the coolant cooling, heat dissipation flabellum and atomizer can further cool down the coolant, impurity in the coolant gets into the dirty chamber of collection through the filter screen filtration, the dirty lid of collection is twisted soon to the accessible, but coolant circulation entering heat exchanger after cooling and edulcoration carries out the heat transfer.
Description
Technical Field
The utility model relates to a heat exchange technology field especially relates to a hydraulic oil heat sink for molding machine.
Background
The molding machine is high in size precision and surface smoothness of processed castings, production efficiency is high, the molding machine is driven by hydraulic pressure mostly, in the working process of a hydraulic machine, hydraulic oil is subjected to a series of pressurization, friction and throttling, the temperature of the hydraulic oil can rise continuously, the effective power of a hydraulic system can be reduced after the oil temperature rises, ageing of a sealing ring can be accelerated, and deterioration of the hydraulic oil can be caused.
Disclosure of Invention
The utility model aims to solve the defects of the prior art and provides a hydraulic oil cooling device for a molding machine.
The utility model discloses a realize above-mentioned purpose, adopt following technical scheme:
a hydraulic oil cooling device for a molding machine comprises a heat exchanger and a cooling box, wherein the heat exchanger is connected with a water inlet pipe, a water outlet pipe, a water inlet pipe and a water outlet pipe, the tail ends of the water inlet pipe and the water outlet pipe are respectively communicated with the oil outlet end and the oil inlet end of the hydraulic oil device of the molding machine, the water inlet pipe is communicated with a water outlet arranged at the bottom end of the side wall of the cooling box, the tail end of the water outlet pipe is positioned above the cooling box, a plurality of radiating branch pipes are fixedly communicated with the top wall of the cooling box, the top ends of the radiating branch pipes are communicated with the water outlet pipe, the bottom ends of the radiating branch pipes are dispersedly fixed on the top wall of the cooling box, a plurality of atomizing nozzles are arranged on the top wall in the cooling box and are communicated with the radiating branch pipes in a one-to-, the radiator fan of pivot upper end is located between the adjacent heat dissipation branch pipe, and the radiator fan of lower extreme is located between the adjacent atomizer, be equipped with the filter screen in the cooler bin, the filter screen includes slope section and vertical section, and the lower side of slope section is fixed at vertical section top, and the filter screen that is close to delivery port one side is higher, encloses into the dirty chamber of collection on the vertical section of filter screen and the cooler bin with between the lateral wall that the delivery port is relative, and the bottom in the dirty chamber of collection even has the dirty lid of collection for leaking hopper-shaped and middle part is dismantled, be equipped with first booster pump on the inlet tube.
The oil inlet pipe is spiral.
And a plurality of radiating fins are arranged on the side wall of the radiating branch pipe.
The rotating shaft is in transmission connection with the motor through a belt.
And a sealing rubber ring is arranged at the intersection of the rotating shaft and the top wall of the cooling box.
The sewage collecting cover is screwed on the bottom wall of the sewage collecting cavity through threads on the outer side of the middle part of the bottom wall of the sewage collecting cavity.
The utility model has the advantages that: the utility model discloses when using, behind coolant and the hydraulic oil heat transfer, the higher coolant of temperature gets into the cooler bin from heat dissipation branch pipe in, the reposition of redundant personnel effect and the radiating fin of heat dissipation branch pipe can be better to the coolant cooling, radiator fan and atomizer can further cool down the coolant, impurity in the coolant gets into the dirty chamber of collection through the filter screen filtration, the dirty lid of collection is twisted soon to the accessible, but coolant circulation entering heat exchanger after cooling and edulcoration carries out the heat transfer.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
in the figure: 1-a first booster pump; 2-water inlet pipe; 3-a heat exchanger; 4-water outlet pipe; 5-a second booster pump; 6-oil inlet pipe; 7-an oil outlet pipe; 8-radiating branch pipes; 9-radiating fins; 10-a cooling box; 11-an atomizing spray head; 12-a filter screen; 13-a dirt collecting cavity; 14-a dirt collecting cover; 15-a heat dissipation fan; 16-a rotating shaft; 17-a motor;
the following detailed description will be made in conjunction with embodiments of the present invention with reference to the accompanying drawings.
Detailed Description
The invention will be further explained with reference to the following figures and examples:
as shown in fig. 1 to 2, a hydraulic oil cooling device for a molding machine comprises a heat exchanger 3 and a cooling box 10, the heat exchanger 3 is connected with a water inlet pipe 2, a water outlet pipe 4, an oil inlet pipe 6 and an oil outlet pipe 7, the tail ends of the oil inlet pipe 6 and the oil outlet pipe 7 are respectively communicated with the oil outlet end and the oil inlet end of a hydraulic oil device of the molding machine, the water inlet pipe 2 is communicated with a water outlet arranged at the bottom end of the side wall of the cooling box 10, the tail end of the water outlet pipe 4 is positioned above the cooling box 10, the top wall of the cooling box 10 is fixedly communicated with a plurality of radiating branch pipes 8, the top ends of the radiating branch pipes 8 are communicated with the water outlet pipe 4, the bottom ends are dispersedly fixed on the top wall of the cooling box 10, the top wall in the cooling box 10 is provided with a plurality of atomizing nozzles 11, the atomizing nozzles 11 are communicated with the radiating branch pipes 8 in one-, the upper and lower both ends of pivot 16 are all fixed and are equipped with radiator fan 15, and radiator fan 15 on the pivot 16 is located between adjacent cooling branch pipe 8, and radiator fan 15 of lower extreme is located between adjacent atomizer 11, be equipped with filter screen 12 in the cooler bin 10, filter screen 12 includes slope section and vertical section, and the lower side of slope section is fixed at vertical section top, and the filter screen 12 that is close to delivery port one side is higher, encloses into album dirty chamber 13 on the vertical section of filter screen 12 and the cooler bin 10 between the lateral wall relative with the delivery port, and the bottom in album dirty chamber 13 can be dismantled for leaking hopper-shaped and middle part and even have album dirty lid 14, be equipped with first booster pump 1 on the inlet tube 2, be equipped with second booster pump 5 on the.
The oil inlet pipe 6 is spiral.
And a plurality of radiating fins 9 are arranged on the side wall of the radiating branch pipe 8.
The rotating shaft 16 is in transmission connection with the motor 17 through a belt.
And a sealing rubber ring is arranged at the intersection of the rotating shaft 16 and the top wall of the cooling box 10.
The dirt collecting cover 14 is screwed on the bottom wall of the dirt collecting cavity 13 through threads on the outer side of the middle part of the bottom wall of the dirt collecting cavity 13.
The utility model discloses when using, behind coolant and the hydraulic oil heat transfer, the higher coolant of temperature gets into the cooler bin 10 from heat dissipation branch pipe 8 in, the reposition of redundant personnel effect and the cooling fin 9 of heat dissipation branch pipe 8 can be better to the coolant cooling, radiator fan 15 and atomizer 11 can further cool down the coolant, impurity in the coolant filters through filter screen 12 and gets into album dirty chamber 13, the dirty lid 14 of collection is twisted soon to the accessible discharges impurity, coolant circulated entering heat exchanger 3 after cooling and edulcoration carries out the heat transfer.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and various improvements made by the method concept and technical solution of the present invention or directly applied to other occasions without improvement are all within the protection scope of the present invention.
Claims (6)
1. The hydraulic oil cooling device for the molding machine is characterized by comprising a heat exchanger (3) and a cooling box (10), wherein the heat exchanger (3) is connected with a water inlet pipe (2), a water outlet pipe (4), an oil inlet pipe (6) and an oil outlet pipe (7), the tail ends of the oil inlet pipe (6) and the oil outlet pipe (7) are respectively communicated with the oil outlet end and the oil inlet end of the hydraulic oil device of the molding machine, the water inlet pipe (2) is communicated with a water outlet formed in the bottom end of the side wall of the cooling box (10), the tail end of the water outlet pipe (4) is positioned above the cooling box (10), a plurality of radiating branch pipes (8) are fixedly communicated on the top wall of the cooling box (10), the top ends of the radiating branch pipes (8) are communicated with the water outlet pipe (4), the bottom ends of the radiating branch pipes are dispersedly fixed on the top wall of the cooling box (10), a plurality of atomizing nozzles (11) are arranged, a plurality of rotating shafts (16) are rotatably arranged on the top wall of the cooling box (10) in a penetrating manner, the rotating shafts (16) are in transmission connection with a motor (17) arranged on the top wall of the cooling box (10), the upper end and the lower end of each rotating shaft (16) are fixedly provided with a cooling fan (15), the cooling fan (15) at the upper end of each rotating shaft (16) is positioned between adjacent cooling branch pipes (8), the cooling fan (15) at the lower end is positioned between adjacent atomizing nozzles (11), a filter screen (12) is arranged in the cooling box (10), each filter screen (12) comprises an inclined section and a vertical section, the lower side of the inclined section is fixed at the top of the vertical section, the filter screen (12) close to one side of the water outlet is higher, a dirt collecting cavity (13) is formed by enclosing the vertical section of the filter screen (12) and the side wall, opposite to the water outlet, the bottom of the dirt collecting cavity (13), the water inlet pipe (2) is provided with a first booster pump (1), and the water outlet pipe (4) is provided with a second booster pump (5).
2. The hydraulic oil cooling device for molding machine according to claim 1, wherein the oil feed pipe (6) is helical.
3. The hydraulic oil cooling device for the molding machine according to claim 1, wherein a plurality of heat dissipating fins (9) are provided on a side wall of the heat dissipating branch pipe (8).
4. The hydraulic oil cooling device for the molding machine according to claim 1, wherein the rotating shaft (16) is connected with the motor (17) through a belt drive.
5. The hydraulic oil cooling device for the molding machine according to claim 1, wherein a sealing rubber ring is provided at an intersection of the rotating shaft (16) and a top wall of the cooling tank (10).
6. The hydraulic oil cooling device for the molding machine according to claim 1, wherein the dirt collecting cover (14) is screwed on the bottom wall of the dirt collecting cavity (13) through threads on the outer side of the middle of the bottom wall of the dirt collecting cavity (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921720799.6U CN210799582U (en) | 2019-10-15 | 2019-10-15 | Hydraulic oil heat sink for molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921720799.6U CN210799582U (en) | 2019-10-15 | 2019-10-15 | Hydraulic oil heat sink for molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210799582U true CN210799582U (en) | 2020-06-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921720799.6U Active CN210799582U (en) | 2019-10-15 | 2019-10-15 | Hydraulic oil heat sink for molding machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112221229A (en) * | 2020-09-22 | 2021-01-15 | 襄阳鹏图机电设备有限公司 | Hydraulic system for grinding wheel oil press |
| CN118030662A (en) * | 2024-03-28 | 2024-05-14 | 启东市远华机械有限公司 | Heat radiation structure of hydraulic pump station |
-
2019
- 2019-10-15 CN CN201921720799.6U patent/CN210799582U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112221229A (en) * | 2020-09-22 | 2021-01-15 | 襄阳鹏图机电设备有限公司 | Hydraulic system for grinding wheel oil press |
| CN118030662A (en) * | 2024-03-28 | 2024-05-14 | 启东市远华机械有限公司 | Heat radiation structure of hydraulic pump station |
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