CN215719964U - Hydraulic oil heat dissipation equipment of hydraulic machine - Google Patents
Hydraulic oil heat dissipation equipment of hydraulic machine Download PDFInfo
- Publication number
- CN215719964U CN215719964U CN202121455296.8U CN202121455296U CN215719964U CN 215719964 U CN215719964 U CN 215719964U CN 202121455296 U CN202121455296 U CN 202121455296U CN 215719964 U CN215719964 U CN 215719964U
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- Prior art keywords
- heat dissipation
- oil
- pipe
- fixedly connected
- hydraulic oil
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 59
- 239000010720 hydraulic oil Substances 0.000 title claims abstract description 45
- 239000003921 oil Substances 0.000 claims abstract description 40
- 238000001816 cooling Methods 0.000 claims abstract description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 238000005086 pumping Methods 0.000 claims description 16
- 239000000110 cooling liquid Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 2
- 239000012535 impurity Substances 0.000 abstract description 3
- 239000002826 coolant Substances 0.000 description 5
- 239000000498 cooling water Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses hydraulic oil heat dissipation equipment of a hydraulic machine, which comprises a cooling box body, wherein a plurality of rows of heat dissipation coil pipes are arranged in the cooling box body, oil inlets of the heat dissipation coil pipes are fixedly connected with water inlet pipes, oil outlets of the heat dissipation coil pipes are fixedly connected with water outlet pipes, and the outer side walls of the heat dissipation coil pipes are fixedly connected with a plurality of heat exchange fins; the middle part of the heat dissipation coil pipe is detachably connected with a filter pipe, the middle part of the filter pipe is fixedly connected with a filter screen, and one side of the filter screen, which is far away from the oil inlet pipe, is fixedly connected with a support cross rod and a support longitudinal rod. According to the utility model, the cooling box, the heat dissipation coil and the heat exchange fins are combined to effectively improve the heat dissipation efficiency of hydraulic oil, the filter screen can filter impurities in the hydraulic oil, the use performance of the hydraulic oil is improved, the support longitudinal rods and the support transverse rods can support the filter screen, and the deformation of the filter screen when the filter screen is impacted by the hydraulic oil is effectively reduced.
Description
Technical Field
The utility model relates to the technical field of heat dissipation equipment, in particular to hydraulic oil heat dissipation equipment for a hydraulic machine.
Background
The hydraulic machine is a common mechanical device in life, mainly converts pressure into kinetic energy through hydraulic oil to drive the machine to run, is widely applied to various fields of engineering, civil engineering, industry, scientific research and the like, and has irreplaceable important function in life due to excellent power performance.
The main transmission medium of hydraulic press is hydraulic oil, and in the use of hydraulic press, hydraulic oil temperature constantly risees, and the normal use that can influence the hydraulic press of high oil temperature needs cooling device to cool down hydraulic oil, and present common cooling device only installs single cooling fan additional, and the radiating efficiency is low, and cooling speed is slow, seriously influences the result of use of hydraulic press. Therefore, the hydraulic oil heat dissipation equipment special for the hydraulic machine is provided.
Chinese patent cn201920924859.x provides a special hydraulic oil heat dissipation equipment of hydraulic press through the cooler bin at the installation of hydraulic tank lateral wall, provide cooling effect and radiator fan through the inside cooling water of cooler bin, cool down the heat dissipation for hydraulic oil jointly and handle, replaced current single hydraulic oil heat dissipation equipment who installs radiator fan additional, the radiating efficiency of heat abstractor to hydraulic oil has been improved, but in the cooling box, the area of contact of oil pipe and cooling water is too little, the radiating effect is low.
Therefore, in order to solve the above technical problems, it is necessary to provide a hydraulic oil heat dissipation device for a hydraulic machine, so as to overcome the above drawbacks in the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art, and provides hydraulic oil heat dissipation equipment of a hydraulic machine.
In order to achieve the purpose, the utility model adopts the following technical scheme: the heat exchanger comprises a cooling box body, wherein a plurality of rows of heat dissipation coils are arranged in the cooling box body, oil inlets of the heat dissipation coils are fixedly connected with water inlet pipes, oil outlets of the heat dissipation coils are fixedly connected with water outlet pipes, and the outer side walls of the heat dissipation coils are fixedly connected with a plurality of heat exchange fins;
a water inlet pipe is fixedly connected with a water inlet of the cooling box body, and a water outlet pipe is fixedly connected with a water outlet of the cooling box body;
the middle part of the heat dissipation coil pipe is detachably connected with a filter pipe, the middle part of the filter pipe is fixedly connected with a filter screen, and one side of the filter screen, which is far away from the oil inlet pipe, is fixedly connected with a support cross rod and a support longitudinal rod.
As a further description of the above technical solution:
and cooling liquid is arranged in the cooling box body.
As a further description of the above technical solution:
the middle part fixedly connected with oil pumping circulating pump of oil outlet pipe, the middle part of outlet pipe is provided with the circulating pump that draws water, oil pumping circulating pump and circulating pump that draws water all are connected with the lateral wall of cooling box.
As a further description of the above technical solution:
the supporting transverse rods and the supporting longitudinal rods are all provided with a plurality of supporting transverse rods, and the supporting transverse rods and the supporting longitudinal rods are perpendicular to each other.
As a further description of the above technical solution:
and a sealing gasket is arranged between the filter pipe and the heat dissipation coil pipe.
As a further description of the above technical solution:
and each row of the heat dissipation coil pipes are S-shaped.
As a further description of the above technical solution:
the heat dissipation coil pipe is connected with the oil outlet end of the hydraulic press through an oil inlet pipe, and the heat dissipation coil pipe is connected with the oil inlet end of the hydraulic press through the oil outlet pipe.
As a further description of the above technical solution:
and a temperature sensor is arranged in the cooling box body and is connected with the control end of the water pumping circulating pump.
The utility model has the following beneficial effects:
1. compared with the prior art, this hydraulic press hydraulic oil heat dissipation equipment has set up cooler bin, heat dissipation coil pipe and fin, and heat dissipation coil pipe can improve the area of contact of hydraulic oil with the coolant greatly, and the heat transfer of heat dissipation coil pipe can be accelerated to the fin, and the three combines, can effectively improve some radiating efficiency of hydraulic pressure.
2. Compared with the prior art, this hydraulic press hydraulic oil heat dissipation equipment has set up the filter tube, and the inside of filter tube is provided with the filter screen and supports the vertical pole and support the horizontal pole, and the filter screen can filter the inside impurity of hydraulic oil, improves the performance of hydraulic oil, supports the vertical pole and supports the horizontal pole and can support the filter screen, has effectively alleviateed the deformation of filter screen when receiving hydraulic oil and assaults, has improved the performance and the life of filter screen greatly.
Drawings
Fig. 1 is a schematic view of a hydraulic oil heat dissipation apparatus of a hydraulic machine according to the present invention;
fig. 2 is a diagram of a heat dissipation coil of a hydraulic oil heat dissipation device of a hydraulic machine according to the present invention;
fig. 3 is a schematic view of the inside of a cooling box of a hydraulic oil heat dissipation device of a hydraulic machine according to the present invention;
fig. 4 is a schematic view of the inside of a filter tube of a hydraulic oil heat dissipation device of a hydraulic machine according to the present invention.
Illustration of the drawings:
1. cooling the box body; 2. an oil inlet pipe; 3. an oil pumping circulating pump; 4. an oil outlet pipe; 5. a water inlet pipe; 6. a water outlet pipe; 7. a water pumping circulation pump; 8. a heat-dissipating coil pipe; 9. a filter tube; 10. a heat exchanger fin; 11. a gasket; 12. supporting the longitudinal rod; 13. a support rail; 14. and (4) a filter screen.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, one embodiment of the present invention is provided: including cooling box 1, cooling box 1 'S inside is provided with a plurality of rows of radiator coil 8, improve the heat radiating area of hydraulic oil, radiator coil 8' S oil inlet fixedly connected with inlet tube 5, radiator coil 8 'S oil-out fixedly connected with outlet pipe 6, radiator coil 8' S a plurality of fins of lateral wall fixedly connected with 10, cooling box 1 'S inside is provided with the coolant liquid, the coolant liquid can set up to water, the middle part fixedly connected with oil pumping circulating pump 3 of play oil pipe 4, the middle part of outlet pipe 6 is provided with pumping circulating pump 7, oil pumping circulating pump 3 all is connected with cooling box 1' S lateral wall with pumping circulating pump 7, every row of radiator coil 8 all sets up to the S-shaped, radiator coil 8 links to each other through the oil outlet end of advancing oil pipe 2 with the hydraulic press, radiator coil 8 links to each other through the oil inlet end that goes out oil pipe 4 and hydraulic press.
The water inlet fixedly connected with inlet tube 5 of cooling box 1, the delivery port fixedly connected with outlet pipe 6 of cooling box 1, the inside of cooling box 1 is provided with temperature sensor, and temperature sensor links to each other with the control end of pump 7.
The middle part of heat dissipation coil pipe 8 can be dismantled and be connected with filter tube 9, the middle part fixedly connected with filter screen 14 of filter tube 9, one side fixedly connected with that filter screen 14 kept away from into oil pipe 2 supports horizontal pole 13 and supports vertical pole 12, supports horizontal pole 13 and supports vertical pole 12 and all is provided with a plurality of, supports horizontal pole 13 and supports between the vertical pole 12 mutually perpendicular, is provided with sealed the pad 11 between filter tube 9 and the heat dissipation coil pipe 8.
The working principle is as follows: firstly, the oil pumping circulating pump 3 is started, the hydraulic oil can enter the heat dissipation coil 8 through the oil inlet pipe 2, the heat dissipation coil 8 can greatly increase the contact area of the hydraulic oil and the cooling liquid, the heat exchange fins 10 can accelerate the heat transfer of the heat dissipation coil 8, when the hydraulic oil passes through the filter pipe 9, the filter screen 14 in the filter pipe 9 can filter impurities in the hydraulic oil, the service performance of the hydraulic oil is improved, the support longitudinal rod 12 and the support transverse rod 13 can support the filter screen 14, the deformation of the filter screen 14 when being impacted by the hydraulic oil is effectively reduced, the service performance and the service life of the filter screen 14 are greatly improved, finally, the hydraulic oil can flow out of the oil outlet pipe 4, when the temperature of the cooling liquid in the cooling box body 1 exceeds a threshold value, the water-pumping circulation pump 7 can be activated to pump out the coolant inside the cooling tank 1 and to introduce new coolant.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (8)
1. The utility model provides a hydraulic press hydraulic oil heat dissipation equipment, includes cooling box (1), its characterized in that: a plurality of rows of heat dissipation coils (8) are arranged inside the cooling box body (1), an oil inlet of each heat dissipation coil (8) is fixedly connected with a water inlet pipe (5), an oil outlet of each heat dissipation coil (8) is fixedly connected with a water outlet pipe (6), and the outer side wall of each heat dissipation coil (8) is fixedly connected with a plurality of heat exchange fins (10);
a water inlet pipe (5) is fixedly connected with a water inlet of the cooling box body (1), and a water outlet pipe (6) is fixedly connected with a water outlet of the cooling box body (1);
the middle part of heat dissipation coil pipe (8) can be dismantled and be connected with filter tube (9), the middle part fixedly connected with filter screen (14) of filter tube (9), one side fixedly connected with that oil pipe (2) was kept away from in filter screen (14) supports horizontal pole (13) and supports vertical pole (12).
2. The hydraulic oil heat dissipation device of claim 1, wherein: and cooling liquid is arranged in the cooling box body (1).
3. The hydraulic oil heat dissipation device of claim 1, wherein: the middle part fixedly connected with oil pumping circulating pump (3) of oil outlet pipe (4), the middle part of outlet pipe (6) is provided with pumping circulating pump (7), oil pumping circulating pump (3) and pumping circulating pump (7) all are connected with the lateral wall of cooling box (1).
4. The hydraulic oil heat dissipation device of claim 1, wherein: the supporting transverse rods (13) and the supporting longitudinal rods (12) are all provided with a plurality of supporting transverse rods (13), and the supporting transverse rods (13) and the supporting longitudinal rods (12) are perpendicular to each other.
5. The hydraulic oil heat dissipation device of claim 1, wherein: and a sealing gasket (11) is arranged between the filter pipe (9) and the heat dissipation coil pipe (8).
6. The hydraulic oil heat dissipation device of claim 1, wherein: and each row of the heat dissipation coil pipes (8) are S-shaped.
7. The hydraulic oil heat dissipation device of claim 1, wherein: the heat dissipation coil pipe (8) is connected with the oil outlet end of the hydraulic machine through the oil inlet pipe (2), and the heat dissipation coil pipe (8) is connected with the oil inlet end of the hydraulic machine through the oil outlet pipe (4).
8. The hydraulic oil heat dissipation device of claim 1, wherein: the inside of cooling box (1) is provided with temperature sensor, temperature sensor links to each other with the control end of pumping circulation pump (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121455296.8U CN215719964U (en) | 2021-06-29 | 2021-06-29 | Hydraulic oil heat dissipation equipment of hydraulic machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121455296.8U CN215719964U (en) | 2021-06-29 | 2021-06-29 | Hydraulic oil heat dissipation equipment of hydraulic machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215719964U true CN215719964U (en) | 2022-02-01 |
Family
ID=80045747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121455296.8U Expired - Fee Related CN215719964U (en) | 2021-06-29 | 2021-06-29 | Hydraulic oil heat dissipation equipment of hydraulic machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215719964U (en) |
-
2021
- 2021-06-29 CN CN202121455296.8U patent/CN215719964U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220201 |
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| CF01 | Termination of patent right due to non-payment of annual fee |