CN210196200U - Hydraulic oil heating device - Google Patents
Hydraulic oil heating device Download PDFInfo
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- CN210196200U CN210196200U CN201921011981.4U CN201921011981U CN210196200U CN 210196200 U CN210196200 U CN 210196200U CN 201921011981 U CN201921011981 U CN 201921011981U CN 210196200 U CN210196200 U CN 210196200U
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- tank
- oil
- water tank
- pipeline
- heat exchanger
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Abstract
The utility model provides a hydraulic oil heating device, which comprises an oil tank, a heat exchanger, a water tank and a pipeline component, wherein the pipeline component comprises a water tank pipeline and an oil tank pipeline; a heater is arranged in the water tank, and the water tank is connected with the heat exchanger through a water tank pipeline; the oil tank is connected with the heat exchanger through an oil tank pipeline; the device heats the liquid in the water tank, and then the heated water tank liquid exchanges heat with the hydraulic oil to be heated in the oil tank through the heat exchanger to heat, so that the hidden danger of the problem of oil oxidation possibly caused by directly heating the hydraulic oil by using a heater at present is solved, in addition, the heat exchanger can increase the oil heat exchange area, so that the oil is heated more uniformly, and the temperature control for heating the oil is more accurate and effective; meanwhile, the heating efficiency of the oil liquid is also improved.
Description
Technical Field
The utility model relates to a hydraulic pressure technical field especially relates to a hydraulic oil heating device.
Background
Heating hydraulic oil is one of the common works in the hydraulic industry, on one hand, the influence of supercooling climate on the viscosity of the hydraulic oil can be coped with, and the viscosity of the heated oil meets the viscosity requirement of starting a pump; on the other hand, the oil heating device can also be used for meeting the temperature requirements on oil under special working conditions such as vacuum dehydration and the like, but the oil is oxidized and deteriorated due to excessive heating, so that the conventional common scheme that the heater is used for directly heating hydraulic oil is difficult to control the local heating power on the surface of the heater, and the oil directly contacting the surface of the heater is oxidized and deteriorated due to local overheating; therefore, a new hydraulic oil heating device is urgently needed in the industry.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a hydraulic oil heating device to the problem that exists among the background art has been solved.
In order to achieve the purpose, the utility model provides a hydraulic oil heating device, which comprises an oil tank, a heat exchanger, a water tank and a pipeline component, wherein the pipeline component comprises a water tank pipeline and an oil tank pipeline; a heater is arranged in the water tank, and the water tank is connected with the heat exchanger through a water tank pipeline; the oil tank is connected with the heat exchanger through an oil tank pipeline.
Preferably, a temperature sensor for monitoring the temperature of the liquid and a liquid level sensor for monitoring the liquid level of the water tank are also arranged in the water tank; a temperature sensor for detecting the temperature of oil is arranged in the oil tank.
Preferably, a ball valve, a water pump, a thermometer and a pressure gauge are arranged on a water tank pipeline for communicating the water tank with the heat exchanger.
Preferably, an oil pump, a ball valve, a filter and a one-way valve are arranged on an oil tank pipeline of the oil tank communicated with the heat exchanger.
Preferably, the oil tank is further provided with an overflow valve, one end of the overflow valve is communicated with the oil tank through a pipeline, and the overflow valve is communicated with the oil tank pipeline.
Preferably, all be equipped with fluid infusion mouth on water tank and the oil tank, be equipped with the ball valve on the water tank fluid infusion mouth, be equipped with ball valve and filter on the oil tank fluid infusion mouth.
Preferably, the hydraulic oil heating device further comprises a controller and an alarm, and the controller is connected with the temperature sensor, the liquid level sensor, the heater and the alarm through circuits.
The utility model discloses following beneficial effect has:
the utility model provides a hydraulic oil heating device, which comprises an oil tank, a heat exchanger, a water tank and a pipeline component, wherein the pipeline component comprises a water tank pipeline and an oil tank pipeline; a heater is arranged in the water tank, and the water tank is connected with the heat exchanger through a water tank pipeline to form a water circulation; the oil tank is connected with the heat exchanger through an oil tank pipeline to form oil circulation; this application device adopts earlier to heat the liquid in the water tank, rivers after will heating go into the heat exchanger again, realize going into the hydraulic oil that treats that the heat exchanger flows into from the oil tank and carry out the heat transfer that circulates and heat up, the hidden danger of the fluid oxidation problem that adopts heater direct heating hydraulic oil probably to lead to has both been solved at present, the heat exchanger can increase fluid heat transfer area simultaneously, it is more even to make it be heated, the control by temperature change to fluid heating is also more accurate effective, and the heating efficiency of fluid has been improved.
In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be described in further detail with reference to the drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:
fig. 1 is a schematic structural diagram of a hydraulic oil heating device according to the present invention;
the device comprises an oil tank, 1.1, a liquid outlet, 1.2, a liquid inlet, 1.3, an oil tank liquid supplementing port, 1.4, a hot oil supply port, 2, a heat exchanger, 3, a water tank, 3.1, a water outlet, 3.2, a water inlet, 3.3, a water tank liquid supplementing port, 4, a pipeline assembly, 4.1, a water tank pipeline, 4.2, an oil tank pipeline, 5, a heater, 6, a temperature sensor, 7, a liquid level sensor, 8, a water pump, 9, a ball valve, 10, a pressure gauge, 11, a thermometer, 12, a filter, 13, an oil pump, 14, an overflow valve, 15 and a check valve.
Detailed Description
The embodiments of the invention will be described in detail hereinafter with reference to the accompanying drawings, but the invention can be implemented in many different ways, which are defined and covered by the claims.
Referring to fig. 1, the utility model provides a hydraulic oil heating device, which comprises an oil tank 1, a heat exchanger 2, a water tank 3 and a pipeline assembly 4, wherein the pipeline assembly 4 comprises a water tank pipeline 4.1 and an oil tank pipeline 4.2; a heater 5 is arranged in the water tank 3, and a water inlet 3.2 and a water outlet 3.1 are arranged on the water tank 3; the water outlet of the water tank is communicated with the water inlet of the heat exchanger through a water tank pipeline, and a ball valve 9, a water pump 8, a thermometer 11 and a pressure gauge 10 are sequentially arranged on the water tank pipeline between the water outlet of the water tank and the water inlet of the heat exchanger; the arrangement of the pressure gauge and the thermometer facilitates the visual observation and monitoring of the temperature and the pressure of the liquid flowing out of the water tank, and the arrangement of the ball valve is matched with the water tank, so that the pipeline of the water tank can be closed, and the device can be conveniently inspected and maintained; the water outlet of the heat exchanger is communicated with the water inlet of the water tank through a water tank pipeline to form a water circulation; the oil tank 1 is provided with a liquid inlet 1.2 and a liquid outlet 1.1; a liquid outlet of the oil tank is communicated with a liquid inlet of the heat exchanger through an oil tank pipeline, and an oil pump 13, a ball valve 9, a filter 12 and a one-way valve 15 are sequentially arranged on the oil tank pipeline between the liquid outlet of the oil tank and the liquid inlet of the heat exchanger; the oil tank is also provided with an overflow valve 14, one end of the overflow valve is communicated with the oil tank through a pipeline, and the overflow valve is also communicated with an oil tank pipeline between an oil tank liquid outlet and a heat exchanger liquid inlet and is positioned between the oil pump and the ball valve; the liquid outlet of the heat exchanger is communicated with the liquid inlet of the oil tank through an oil tank pipeline to form an oil circulation.
A temperature sensor 6 for monitoring the temperature of water and a liquid level sensor 7 for monitoring the liquid level of the water tank are also arranged in the water tank 3, and the liquid level sensor is positioned above a heater in the water tank; a temperature sensor for monitoring the temperature of the oil is arranged in the oil tank.
Liquid supplementing ports are formed in the water tank and the oil tank, a ball valve is arranged on the water tank liquid supplementing port 3.3, and a ball valve and a filter are arranged on the oil tank liquid supplementing port 1.3; the oil tank is also provided with a hot oil supply port 1.4, and a ball valve is arranged on the hot oil supply port;
the hydraulic oil heating device also comprises a controller and an alarm, wherein the controller is connected with the temperature sensor, the liquid level sensor, the heater and the alarm through circuits; the controller processes the temperature signal fed back by the temperature sensor, so as to control the heating of the heater, and further achieve the purpose of controlling the temperature of the water tank; the controller still handles the liquid level signal that level sensor feedbacks simultaneously, when level sensor feedbacks the liquid level and crosses low signal, the controller can control the alarm and carry out the suggestion of reporting to the police, and then to the water tank carry out the fluid infusion can, effectively prevented that the page of water in the water tank is less than the heater, causes the problem that the heater dry combustion method heating leads to the damage.
It should be noted that the control circuits and control programs involved between the controller and the temperature sensor, the liquid level sensor, the heater and the alarm are all conventional designs with reference to the prior art.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A hydraulic oil heating device is characterized by comprising an oil tank, a heat exchanger, a water tank and a pipeline assembly, wherein the pipeline assembly comprises a water tank pipeline and an oil tank pipeline; a heater is arranged in the water tank, and the water tank is connected with the heat exchanger through a water tank pipeline; the oil tank is connected with the heat exchanger through an oil tank pipeline.
2. A hydraulic oil heating apparatus according to claim 1, further comprising a temperature sensor for monitoring the temperature of the fluid and a level sensor for monitoring the level of the fluid in the tank.
3. The hydraulic oil heating apparatus according to claim 1, wherein a ball valve, a water pump, a thermometer and a pressure gauge are provided on a tank pipe connecting the tank and the heat exchanger.
4. The hydraulic oil heating apparatus according to claim 1, wherein an oil pump, a ball valve, a filter and a check valve are provided on a tank pipe through which the tank communicates with the heat exchanger.
5. The hydraulic oil heating apparatus according to claim 1, wherein the tank is further provided with an overflow valve, one end of the overflow valve is communicated with the tank through a pipeline, and the overflow valve is communicated with the tank pipeline.
6. The hydraulic oil heating device according to claim 1, wherein the water tank and the oil tank are provided with fluid infusion ports, the water tank fluid infusion port is provided with a ball valve, and the oil tank fluid infusion port is provided with a ball valve and a filter.
7. A hydraulic oil heating apparatus according to any one of claims 1 to 6, further comprising a controller and an alarm, the controller being in electrical communication with the temperature sensor, the level sensor, the heater and the alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921011981.4U CN210196200U (en) | 2019-07-01 | 2019-07-01 | Hydraulic oil heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921011981.4U CN210196200U (en) | 2019-07-01 | 2019-07-01 | Hydraulic oil heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210196200U true CN210196200U (en) | 2020-03-27 |
Family
ID=69869932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921011981.4U Active CN210196200U (en) | 2019-07-01 | 2019-07-01 | Hydraulic oil heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210196200U (en) |
-
2019
- 2019-07-01 CN CN201921011981.4U patent/CN210196200U/en active Active
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