CN210660780U - Oil tank assembly with heat exchange function - Google Patents
Oil tank assembly with heat exchange function Download PDFInfo
- Publication number
- CN210660780U CN210660780U CN201921338895.4U CN201921338895U CN210660780U CN 210660780 U CN210660780 U CN 210660780U CN 201921338895 U CN201921338895 U CN 201921338895U CN 210660780 U CN210660780 U CN 210660780U
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- Prior art keywords
- oil
- oil tank
- assembly
- heat exchanger
- tank
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- 239000003921 oil Substances 0.000 claims abstract description 159
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 33
- 238000010438 heat treatment Methods 0.000 claims abstract description 4
- 238000004140 cleaning Methods 0.000 claims description 20
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 4
- 239000007788 liquid Substances 0.000 description 6
- 239000002828 fuel tank Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003749 cleanliness Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model provides an oil tank subassembly with heat transfer function, it is including: oil tank, oil pump subassembly, heat exchanger, return oil filter and heater. The oil tank is used for storing hydraulic oil, and the oil inlet of the oil pump assembly is communicated with the oil tank. One end of the heat exchanger is communicated with an oil outlet of the oil pump assembly, and the other end of the heat exchanger is communicated with the oil tank. The oil return filter is located the heat exchanger with the pipeline that the oil tank is linked together, the heater is used for heating the hydraulic oil in the oil tank. An oil pump assembly and a heat exchanger are connected to the oil tank to form a set of hydraulic oil heat exchange system, so that hot oil in the oil tank can circulate through the heat exchanger to reduce the oil temperature.
Description
Technical Field
The utility model relates to an oil tank set spare with heat transfer function.
Background
In the operation process of hydraulic equipment, after hydraulic oil flows for a long time at high pressure and high speed, the temperature of the hydraulic oil can rise, and the safety and reliability of each component in the whole hydraulic system are affected. If the treatment is not carried out in time, the damage of mechanical equipment is easily caused. The existing hydraulic system is often cooled in a natural cooling mode, and the cooling effect is poor.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide an oil tank subassembly with heat transfer function in order to overcome the not good defect of hydraulic system's cooling effect among the prior art.
The utility model discloses an above-mentioned technical problem is solved through following technical scheme:
the utility model provides an oil tank set spare with heat transfer function which characterized in that, it is including:
the oil tank is used for storing hydraulic oil;
the oil inlet of the oil pump assembly is communicated with the oil tank;
one end of the heat exchanger is communicated with an oil outlet of the oil pump assembly, and the other end of the heat exchanger is communicated with the oil tank;
the oil return filter is positioned on a pipeline communicated with the oil tank by the heat exchanger;
the heater is used for heating the hydraulic oil in the oil tank.
Preferably, the oil tank assembly with the heat exchange function further comprises a butterfly valve, and the butterfly valve is located on a pipeline where an oil inlet of the oil pump assembly is communicated with the oil tank.
Preferably, the oil tank assembly with the heat exchange function further comprises a pressure gauge, and the pressure gauge is communicated with an oil outlet of the oil pump assembly.
Preferably, the oil tank assembly with the heat exchange function further comprises a liquid level meter, and the liquid level meter is used for displaying the liquid level height of hydraulic oil in the oil tank.
Preferably, the oil tank is provided with a breathing port, and the breathing port is connected with an air filter.
Preferably, the top of the oil tank is provided with a cleaning opening, and the cleaning opening is covered with a cleaning cover.
Preferably, a cleaning window is formed in the side wall of the oil tank, and a cleaning cover covers the cleaning window.
Preferably, the oil tank assembly with the heat exchange function further comprises a temperature sensor, and the temperature sensor is used for detecting the temperature of hydraulic oil in the oil tank.
Preferably, the oil tank assembly with the heat exchange function further comprises an oil drain ball valve, an oil drain is formed in the bottom of the oil tank, and the oil drain ball valve is connected with the oil drain.
On the basis of the common knowledge in the field, the above preferred conditions can be combined at will to obtain the preferred embodiments of the present invention.
The utility model discloses an actively advance the effect and lie in: an oil pump assembly and a heat exchanger are connected to the oil tank to form a set of hydraulic oil heat exchange system, so that hot oil in the oil tank can circulate through the heat exchanger to reduce the oil temperature.
Drawings
Fig. 1 is a hydraulic schematic diagram of an oil tank assembly with a heat exchange function in a preferred embodiment of the present invention.
Description of reference numerals:
Oil drain ball valve 160
Return oil filter 400
Detailed Description
The present invention will be more clearly and completely described below with reference to the accompanying drawings.
Fig. 1 shows a fuel tank assembly with a heat exchange function, which comprises: oil tank 100, oil pump assembly 200, heat exchanger 300, return oil filter 400 and heater 500. The oil tank 100 is used for storing hydraulic oil, and an oil inlet of the oil pump assembly 200 is communicated with the oil tank 100. One end of the heat exchanger 300 is communicated with an oil outlet of the oil pump assembly 200, and the other end of the heat exchanger 300 is communicated with the oil tank 100. The oil return filter 400 is located on a pipeline where the heat exchanger 300 is communicated with the oil tank 100, and the heater 500 is used for heating the hydraulic oil in the oil tank 100.
In this embodiment, the hydraulic oil in the oil tank 100 may be heated by the heater 500 before use, so as to increase the fluidity of the hydraulic oil. Particularly in cold regions or climatic conditions, the heater 500 can quickly raise the temperature of the hydraulic oil to quickly reach the use condition. After hydraulic oil flows in a hydraulic system for a period of time, the oil temperature of the hydraulic oil is increased, and when the oil temperature exceeds a certain temperature, the safety and the reliability of components in the hydraulic system are affected, and the hydraulic system is damaged. In order to avoid the oil temperature from being too high, a heat exchange circulating system consisting of the oil pump assembly 200 and the heat exchanger 300 is established. The oil pump assembly 200 pumps the high-temperature hydraulic oil out of the oil tank 100 and conveys the high-temperature hydraulic oil to the heat exchanger 300, so that the oil temperature is reduced, finally, the low-temperature hydraulic oil flows back into the oil tank 100, and the circulation is performed, so that the temperature of the hydraulic oil in the oil tank 100 is continuously reduced. In this embodiment, in order to ensure the cleanness of the hydraulic oil and prevent the valve jam caused by impurities from affecting the operation of the system, an oil return filter 400 is disposed on the pipeline connecting the heat exchanger 300 and the oil tank 100. The oil pump assembly 200 is composed of an oil pump and a motor.
In this scheme, oil tank set spare with heat transfer function still includes butterfly valve 600, and butterfly valve 600 is located the pipeline that the oil inlet of oil pump set spare 200 and oil tank 100 are linked together. The butterfly valve 600 is used to control the safety of the entire heat exchange cycle system. When the heat exchange circulation system has faults such as oil leakage and the like, the butterfly valve 600 can be closed in time.
In order to observe the pressure condition of the heat exchange circulating system in real time and find the fault of the system in time, the oil tank assembly with the heat exchange function further comprises a pressure gauge 700, and the pressure gauge 700 is communicated with the oil outlet of the oil pump assembly 200.
The oil tank assembly with the heat exchange function further includes a temperature sensor 150, and the temperature sensor 150 is used for detecting the temperature of the hydraulic oil in the oil tank 100. The temperature sensor 150 is connected to a controller for controlling the heater 500, the oil pump assembly 200, and the heat exchanger 300 to be turned on or off. When the oil temperature is too low, the temperature sensor 150 sends a low-temperature signal to the controller, the controller controls the heater 500 to start, the hydraulic oil is heated until the oil temperature reaches the use condition, and the heater 500 is closed. When the oil temperature is too high, the temperature sensor 150 sends a high-temperature signal to the controller, and the controller controls the oil pump assembly 200 and the heat exchanger 300 to start, so as to reduce the temperature of the hydraulic oil in the oil tank 100.
In addition, the oil tank assembly with the heat exchanging function further comprises a liquid level meter 110, and the liquid level meter 110 is used for displaying the liquid level height of the hydraulic oil in the oil tank 100. The level meter 110 enables an operator to know the stock of the hydraulic oil in the oil tank 100, and the hydraulic oil is added in time when the level is low.
The tank 100 is provided with a breather (not shown) to which an air cleaner 120 is connected. The air cleaner 120 communicates the oil tank 100 with the outside to exchange air, thereby preventing negative pressure from being generated inside the oil tank 100.
In order to facilitate the observation of the cleanliness of the fuel tank 100, a cleaning opening (not shown) is formed in the top of the fuel tank 100, and a cleaning cover 130 is covered on the cleaning opening.
In order to clean the impurities inside the oil tank 100, a cleaning window (not shown) is formed on the sidewall of the oil tank 100, and a cleaning cover 140 is covered on the cleaning window.
In addition, the oil tank assembly with the heat exchanging function further includes an oil drain ball 160, an oil drain (not shown) is formed at the bottom of the oil tank 100, and the oil drain ball 160 is connected to the oil drain. When the oil tank 100 is cleaned, the oil tank 100 is repaired, and the like, the hydraulic oil in the oil tank 100 can be discharged by the oil overflow ball valve 160.
Although specific embodiments of the present invention have been described above, it will be understood by those skilled in the art that this is by way of example only and that the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and the principles of the present invention, and these changes and modifications are all within the scope of the present invention.
Claims (9)
1. The utility model provides an oil tank set spare with heat transfer function which characterized in that, it is including:
the oil tank is used for storing hydraulic oil;
the oil inlet of the oil pump assembly is communicated with the oil tank;
one end of the heat exchanger is communicated with an oil outlet of the oil pump assembly, and the other end of the heat exchanger is communicated with the oil tank;
the oil return filter is positioned on a pipeline communicated with the oil tank by the heat exchanger;
the heater is used for heating the hydraulic oil in the oil tank.
2. The heat exchanging oil tank assembly as defined in claim 1, further comprising a butterfly valve, wherein the butterfly valve is located on a pipeline connecting the oil inlet of the oil pump assembly and the oil tank.
3. The heat exchanging oil tank assembly as defined in claim 1, further comprising a pressure gauge, wherein the pressure gauge is in communication with an oil outlet of the oil pump assembly.
4. The heat exchanging oil tank assembly as defined in claim 1, wherein said heat exchanging oil tank assembly further comprises a level meter for displaying a level of hydraulic oil in said oil tank.
5. The oil tank assembly with the heat exchange function as claimed in claim 1, wherein a breathing port is formed on the oil tank, and an air filter is connected to the breathing port.
6. The oil tank assembly with heat exchange function as claimed in claim 1, wherein a cleaning opening is opened at the top of the oil tank, and a cleaning cover is covered on the cleaning opening.
7. The oil tank assembly with heat exchange function as claimed in claim 1, wherein a cleaning window is opened on a side wall of the oil tank, and a cleaning cover is covered on the cleaning window.
8. The heat exchanging oil tank assembly as defined in claim 1, wherein said heat exchanging oil tank assembly further comprises a temperature sensor for detecting the temperature of the hydraulic oil in said oil tank.
9. The heat exchanging oil tank assembly as defined in claim 1, wherein the heat exchanging oil tank assembly further comprises an oil discharge ball valve, and an oil discharge port is opened at the bottom of the oil tank, and the oil discharge ball valve is connected to the oil discharge port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921338895.4U CN210660780U (en) | 2019-08-16 | 2019-08-16 | Oil tank assembly with heat exchange function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921338895.4U CN210660780U (en) | 2019-08-16 | 2019-08-16 | Oil tank assembly with heat exchange function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210660780U true CN210660780U (en) | 2020-06-02 |
Family
ID=70813073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921338895.4U Active CN210660780U (en) | 2019-08-16 | 2019-08-16 | Oil tank assembly with heat exchange function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210660780U (en) |
-
2019
- 2019-08-16 CN CN201921338895.4U patent/CN210660780U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 600, changta Road, Songjiang District, Shanghai, 201617 Patentee after: Shanghai shengkesisi Hydraulic Co.,Ltd. Address before: No. 600, changta Road, Songjiang District, Shanghai, 201617 Patentee before: SHANGHAI SUCCESS HYDRAULICS PRESS Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Oil tank assembly with heat exchange function Effective date of registration: 20230105 Granted publication date: 20200602 Pledgee: Agricultural Bank of China Limited Shanghai Songjiang Sub-branch Pledgor: Shanghai shengkesisi Hydraulic Co.,Ltd. Registration number: Y2023980030417 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20200602 Pledgee: Agricultural Bank of China Limited Shanghai Songjiang Sub-branch Pledgor: Shanghai shengkesisi Hydraulic Co.,Ltd. Registration number: Y2023980030417 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |