CN220769854U - Hydraulic oil cooler - Google Patents
Hydraulic oil cooler Download PDFInfo
- Publication number
- CN220769854U CN220769854U CN202322424031.7U CN202322424031U CN220769854U CN 220769854 U CN220769854 U CN 220769854U CN 202322424031 U CN202322424031 U CN 202322424031U CN 220769854 U CN220769854 U CN 220769854U
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- China
- Prior art keywords
- cooling
- hydraulic oil
- pipe
- water cavity
- detection
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- 239000010720 hydraulic oil Substances 0.000 title claims abstract description 62
- 238000001816 cooling Methods 0.000 claims abstract description 65
- 239000003921 oil Substances 0.000 claims abstract description 59
- 239000000498 cooling water Substances 0.000 claims abstract description 54
- 238000001514 detection method Methods 0.000 claims abstract description 50
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 36
- 230000000694 effects Effects 0.000 abstract description 7
- 239000003153 chemical reaction reagent Substances 0.000 abstract 1
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 10
- 235000017491 Bambusa tulda Nutrition 0.000 description 10
- 241001330002 Bambuseae Species 0.000 description 10
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 10
- 239000011425 bamboo Substances 0.000 description 10
- 239000003795 chemical substances by application Substances 0.000 description 10
- 238000004140 cleaning Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 230000007306 turnover Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
Abstract
The utility model discloses a hydraulic oil cooler, which relates to the field of hydraulic oil coolers and comprises a cooling cylinder, wherein an oil inlet hopper is arranged on one side above the cooling cylinder, an oil outlet pipe is arranged on the right side of the cooling cylinder, a detection pipe is arranged on the outer wall of the oil outlet pipe, a detection cup is arranged at the lower end of the detection pipe, a color reagent is arranged in the detection cup, elastic clamping hooks are arranged on two sides of the inner wall of the detection cup, a clamping groove is arranged on the inner wall of the detection pipe, a water inlet is arranged on the left side of the cooling cylinder, a cooling water cavity is arranged in the middle of the inside of the cooling cylinder, a first conveying pipe is connected to the left side of the cooling water cavity, the first conveying pipe is connected with the water inlet, and a second conveying pipe is connected to the right side of the cooling water cavity. According to the utility model, the hydraulic oil wraps the water cavity to perform heat exchange cooling on the hydraulic oil, so that the effect of improving the cooling efficiency of the hydraulic oil is achieved, and meanwhile, whether the cooling water cavity in the cooling cylinder leaks water can be detected, so that the cooling effect is prevented from being influenced.
Description
Technical Field
The utility model relates to the field of hydraulic oil coolers, in particular to a hydraulic oil cooler.
Background
The hydraulic oil cooler is mainly used on a loop of the hydraulic system, and when the hydraulic system works, high-temperature oil in the hydraulic system flows through the hydraulic oil cooler and performs high-efficiency heat exchange with a cooling medium which flows forcedly in the heat exchanger, so that the oil temperature is reduced to the working temperature to ensure that a host can continuously perform normal operation, and the work can be smoothly carried out.
The prior art generally uses the cooling method of hydraulic oil as the application number
The hydraulic oil cooler shown in CN201520300504.5 is cooled by adopting a coil pipe, after hydraulic oil is injected into the coil pipe, cold water is injected into a cooling water tank, an oil inlet pipe is wrapped by the cold water, and the cooling of the hydraulic oil is realized by using the cold water by adopting a heat exchange principle, but because the coil pipe has a certain diameter, when the oil in the pipe is cooled, the hydraulic oil close to the pipe wall is easy to be cooled, and the hydraulic oil in the center of the pipe is difficult to be cooled, so that the cooling effect is poor.
The prior Chinese patent is searched: the utility model provides a hydraulic oil cooler (application number: CN 202222363484.9), includes the cooling cylinder, the inside of cooling cylinder is equipped with separates the section of thick bamboo, the inside below that separates the section of thick bamboo is equipped with interior cooling water chamber, set up to outer cooling water chamber between cooling cylinder and the section of thick bamboo, set up to the oil film chamber between interior cooling water chamber and the section of thick bamboo that separates, hydraulic oil can form the oil film at oil film intracavity portion, the oil feed pipe with oil film chamber intercommunication is installed to the top of cooling cylinder, and the oil outlet scoop with oil film chamber intercommunication is installed to the below of cooling cylinder, the inside top of separating the section of thick bamboo is set up to temporarily store the chamber. According to the utility model, the inner cooling water cavity and the outer cooling water cavity are arranged, the oil film cavity is arranged between the two cooling water cavities, the hydraulic oil can form an oil film in the oil film cavity, and when the oil film is thinner, the oil film can be rapidly cooled by the cooling water in the outer cooling water cavity and the inner cooling water cavity, so that the cooling effect of the device is better.
The inner cooling water cavity and the outer cooling water cavity are arranged, an oil film cavity is arranged between the two cooling water cavities, oil can form an oil film in the oil film cavity, and when the oil film is thinner, the oil film can be rapidly cooled by the cooling water in the outer cooling water cavity and the inner cooling water cavity, so that the cooling effect of the device is better; however, when the device is used, the cooling pipe is easy to damage, so that water leakage in the cooling cylinder is caused, and the cooling effect is affected. Therefore, it is necessary to invent a hydraulic oil cooler to solve the above-mentioned problems.
Disclosure of Invention
The present utility model is directed to a hydraulic oil cooler for solving the above-mentioned problems.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a hydraulic oil cooler, includes a cooling section of thick bamboo, the oil feed bucket is installed to cooling section of thick bamboo top one side, the oil outlet pipe is installed on cooling section of thick bamboo right side, the oil outlet pipe outer wall is equipped with the detecting tube, the detecting tube lower extreme is equipped with the detecting cup, be equipped with the developer in the detecting cup, detecting cup inner wall both sides are equipped with the elasticity pothook, the detecting tube inner wall is equipped with the draw-in groove, the water inlet is installed in cooling section of thick bamboo left side, be equipped with the cooling water cavity in the middle of the cooling section of thick bamboo is inside, the cooling water cavity left side is connected with first conveyer pipe, first conveyer pipe with the water inlet is connected, the cooling water cavity right side is connected with the second conveyer pipe.
Preferably, a supporting seat is arranged at the bottom end of the cooling cylinder.
Preferably, a filter screen is arranged in the oil inlet hopper.
Preferably, the bottom of the cooling water cavity is connected with a fixed plate.
Preferably, a pressure reducing valve is arranged on one side, away from the oil inlet hopper, above the cooling cylinder.
Preferably, the outer wall of the detection tube is provided with a switch valve.
Preferably, a water outlet is arranged below the cooling cylinder and close to one side of the oil outlet pipe, and the other side of the second conveying pipe is connected with the water outlet.
The utility model has the technical effects and advantages that:
1. by arranging the cooling water cavity, the switch valve, the oil outlet pipe, the detection cup, the color developing agent, the elastic clamping hook and the clamping groove, when whether the cooling water cavity leaks or not needs to be detected, the switch valve is opened, after part of hydraulic oil flows into the detection pipe along the oil outlet pipe, the switch valve is closed, at the moment, the hydraulic oil in the detection pipe flows into the detection cup along the detection pipe, if the color of the color developing agent in the detection cup does not change, the cooling water cavity is proved to have no water leakage phenomenon, and if the color of the color developing agent changes, the cooling water cavity is proved to leak; after the detection is finished, pushing the detection cup to enable the elastic clamping hook to deform and separate from the clamping groove, pushing the detection cup to turn over along the hinge, pouring out hydraulic oil and the color developing agent in the detection cup, cleaning, drying and putting a new color developing agent for standby;
2. through the arrangement of the oil inlet hopper, the water inlet, the first conveying pipe, the cooling water cavity, the cooling cylinder, the pressure reducing valve, the second conveying pipe, the water outlet pipe and the oil outlet pipe, hydraulic oil can be injected into the oil inlet hopper firstly, and meanwhile, cold water is injected into the cooling water cavity through the water inlet and the first conveying pipe to cool the cooling water cavity; when hydraulic oil flows into the cooling cylinder along the oil inlet hopper and wraps the whole cooling water cavity, the cooling water cavity carries out heat exchange cooling on the hydraulic oil, and meanwhile, part of the hydraulic oil flowing through the inner wall of the cooling cylinder radiates part of heat along the outer wall of the cooling cylinder through a heat radiation principle; when the pressure of the hydraulic oil is too high, part of the hydraulic oil is discharged out of the cooling cylinder along the pressure reducing valve, finally, the cooled hydraulic oil is discharged along the oil outlet pipe, and the used cold water is discharged along the second conveying pipe and finally, through the pipe orifice of the water outlet pipe.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of the overall structure of a hydraulic oil cooler according to the present utility model.
Fig. 2 is a schematic view showing a bottom view of a hydraulic oil cooler according to the present utility model.
Fig. 3 is an enlarged schematic view of the structure of fig. 2 at a.
Fig. 4 is a schematic cross-sectional view of a hydraulic oil cooler according to the present utility model.
Fig. 5 is a schematic top view of a hydraulic oil cooler according to the present utility model.
In the figure: 1. a cooling cylinder; 2. a support base; 3. an oil inlet hopper; 4. a pressure reducing valve; 5. an oil outlet pipe; 6. a switch valve; 7. a detection cup; 8. a detection tube; 9. a water inlet; 10. a water outlet; 11. a clamping groove; 12. a color developer; 13. an elastic clamping hook; 14. a first delivery tube; 15. a cooling water cavity; 16. a fixing plate; 17. a second delivery tube; 18. and (3) a filter screen.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a hydraulic oil cooler as shown in figures 1-5, which comprises a cooling cylinder 1, wherein one side above the cooling cylinder 1 is provided with an oil inlet hopper 3, the right side of the cooling cylinder 1 is provided with an oil outlet pipe 5, the outer wall of the oil outlet pipe 5 is provided with a detection pipe 8, the lower end of the detection pipe 8 is provided with a detection cup 7, the detection cup 7 is internally provided with a color developing agent 12, the two sides of the inner wall of the detection cup 7 are provided with elastic hooks 13, the inner wall of the detection pipe 8 is provided with a clamping groove 11, when whether a cooling water cavity 15 leaks or not is required to be detected, a switch valve 6 is opened, after part of hydraulic oil flows into the detection pipe 8 along the oil outlet pipe 5, the switch valve 6 is closed, at the moment, the hydraulic oil in the detection pipe 8 flows into the detection cup 7 along the detection pipe 8, if the color of the color developing agent 12 in the detection cup 7 does not change, the cooling water cavity 15 is proved to have no water leakage phenomenon, and if the color of the color developing agent 12 changes, the cooling water cavity 15 is proved to leak; after the detection is finished, pushing the detection cup 7 to enable the elastic clamping hook 13 to deform under the stress and separate from the clamping groove 11, pushing the detection cup 7 to turn over along the hinge, pouring out hydraulic oil and the developer 12 in the detection cup 7, cleaning and drying, and putting a new developer 12 for standby; the water inlet 9 is installed in the left side of cooling cylinder 1, is equipped with cooling water cavity 15 in the middle of the inside of cooling cylinder 1, and cooling water cavity 15 left side is connected with first conveyer pipe 14, and first conveyer pipe 14 is connected with water inlet 9, and cooling water cavity 15 right side is connected with second conveyer pipe 17, can follow second conveyer pipe 17 with the cold water after using, finally discharges through the delivery port 10 mouth of pipe.
The supporting seat 2 is installed at the bottom end of the cooling cylinder 1, wherein the supporting seat 2 is installed under the cooling cylinder 1, so that the cooling cylinder 1 can be supported, and direct contact with the ground is avoided.
The filter screen 18 is arranged in the oil inlet hopper 3, and the filter screen 18 is arranged in the oil inlet hopper 3, so that large-particle impurities can be filtered through the filter screen 18 by hydraulic oil, and the phenomenon of blockage in the cooling cylinder 1 is avoided, and the use is influenced.
The bottom of the cooling water cavity 15 is connected with a fixing plate 16, wherein the fixing plate 16 is connected to the bottom of the cooling water cavity 15, so that the cooling water cavity 15 can be fixed, and displacement is avoided.
The pressure reducing valve 4 is arranged on one side, away from the oil inlet hopper 3, above the cooling cylinder 1, wherein the pressure reducing valve 4 is arranged on one side, away from the oil inlet hopper 3, above the cooling cylinder 1, so that the pressure of hydraulic oil in the cooling cylinder 1 can be reduced.
The outer wall of the detection pipe 8 is provided with a switch valve 6, wherein the hydraulic oil can be controlled to flow into the detection pipe 8 through the switch valve 6 arranged on the outer wall of the detection pipe 8.
The cooling cylinder 1 below is close to the delivery outlet 5 one side and is equipped with delivery port 10, and the second conveyer pipe 17 opposite side is connected with delivery port 10, wherein through being equipped with delivery port 10 in cooling cylinder 1 below and is close to delivery outlet 5 one side, the second conveyer pipe 17 opposite side is connected with delivery port 10, can follow second conveyer pipe 17 with the cold water after using, finally discharges through delivery port 10 mouth of pipe.
Working principle: when the device is used, hydraulic oil can be injected into the oil inlet bucket 3, and meanwhile, cold water is injected into the cooling water cavity 15 through the water inlet 9 and the first conveying pipe 14 to cool the cooling water cavity 15; when hydraulic oil flows into the cooling cylinder 1 along the oil inlet hopper 3 and wraps the whole cooling water cavity 15, the cooling water cavity 15 carries out heat exchange cooling on the hydraulic oil, and meanwhile, part of the hydraulic oil flowing through the inner wall of the cooling cylinder 1 radiates part of heat along the outer wall of the cooling cylinder 1 by a heat radiation principle; when the pressure of the hydraulic oil is too high, part of the hydraulic oil is discharged out of the cooling cylinder 1 along the pressure reducing valve 4, the finally cooled hydraulic oil is discharged along the oil outlet pipe 5, and the used cold water is discharged along the second conveying pipe 17 and finally through the pipe orifice of the water outlet 10; when whether the cooling water cavity 15 leaks or not needs to be detected, the switch valve 6 is opened, after part of hydraulic oil flows into the detection pipe 8 along the oil outlet pipe 5, the switch valve 6 is closed, at the moment, the hydraulic oil in the detection pipe 8 flows into the detection cup 7 along the detection pipe 8, if the color of the color developing agent 12 in the detection cup 7 is unchanged, the cooling water cavity 15 is proved to have no water leakage phenomenon, and if the color of the color developing agent 12 is changed, the cooling water cavity 15 is proved to leak water; after the detection is finished, pushing the detection cup 7 to enable the elastic clamping hook 13 to deform under the stress and separate from the clamping groove 11, pushing the detection cup 7 to turn over along the hinge, pouring out hydraulic oil and the developer 12 in the detection cup 7, cleaning and drying, and putting a new developer 12 for standby; the inside filter screen 18 that is equipped with of oil feed fill 3 can be to the impurity filtration of hydraulic oil flow through filter screen 18 with the large granule, avoids cooling cylinder 1 inside to appear blocking up the condition, influences the use.
The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. A hydraulic oil cooler comprising a cooling cylinder (1), characterized in that: oil feed fill (3) are installed to cooling tube (1) top one side, oil outlet pipe (5) are installed on cooling tube (1) right side, oil outlet pipe (5) outer wall is equipped with detection pipe (8), detection pipe (8) lower extreme is equipped with detects cup (7), be equipped with developer (12) in detecting cup (7), it is equipped with elasticity pothook (13) to detect cup (7) inner wall both sides, detection pipe (8) inner wall is equipped with draw-in groove (11), water inlet (9) are installed on cooling tube (1) left side, be equipped with cooling water cavity (15) in the middle of cooling tube (1) is inside, cooling water cavity (15) left side is connected with first conveyer pipe (14), first conveyer pipe (14) with water inlet (9) are connected, cooling water cavity (15) right side is connected with second conveyer pipe (17).
2. A hydraulic oil cooler as set forth in claim 1, wherein: the bottom end of the cooling cylinder (1) is provided with a supporting seat (2).
3. A hydraulic oil cooler as set forth in claim 1, wherein: a filter screen (18) is arranged in the oil inlet hopper (3).
4. A hydraulic oil cooler as set forth in claim 1, wherein: the bottom of the cooling water cavity (15) is connected with a fixed plate (16).
5. A hydraulic oil cooler as set forth in claim 1, wherein: a pressure reducing valve (4) is arranged on one side, away from the oil inlet hopper (3), above the cooling cylinder (1).
6. A hydraulic oil cooler as set forth in claim 1, wherein: the outer wall of the detection tube (8) is provided with a switch valve (6).
7. A hydraulic oil cooler as set forth in claim 1, wherein: a water outlet (10) is arranged below the cooling cylinder (1) and close to one side of the oil outlet pipe (5), and the other side of the second conveying pipe (17) is connected with the water outlet (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322424031.7U CN220769854U (en) | 2023-09-07 | 2023-09-07 | Hydraulic oil cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322424031.7U CN220769854U (en) | 2023-09-07 | 2023-09-07 | Hydraulic oil cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220769854U true CN220769854U (en) | 2024-04-12 |
Family
ID=90619370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322424031.7U Active CN220769854U (en) | 2023-09-07 | 2023-09-07 | Hydraulic oil cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220769854U (en) |
-
2023
- 2023-09-07 CN CN202322424031.7U patent/CN220769854U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |