CN205019774U - Unnecessary heat recovery of absolute oil machine utilizes device - Google Patents
Unnecessary heat recovery of absolute oil machine utilizes device Download PDFInfo
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- CN205019774U CN205019774U CN201520669270.1U CN201520669270U CN205019774U CN 205019774 U CN205019774 U CN 205019774U CN 201520669270 U CN201520669270 U CN 201520669270U CN 205019774 U CN205019774 U CN 205019774U
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Abstract
The utility model relates to an unnecessary heat recovery of absolute oil machine utilizes device. Oil drain pump, heater, vacuum treatment unit and oil scavenging pump that it is connected including the order, add a heat exchanger between oil drain pump and heater, heat exchanger cold side entry is connected with oil drain pump, export of heat exchanger cold side and heater connection, hot side entrance of heat exchanger and oil scavenging pump exit linkage, the export of heat exchanger heat side is connected with the oil tank. The utility model discloses an unnecessary heat recovery of absolute oil machine utilizes device has effectively utilized the huge difference in temperature of importing and exporting the oil temperature, increases heat transfer device in the suitable position of system, and the utilization needs the heat oil of cooling to come the heating to need the cold oil that heaies up for seem unnecessary pending heat and shift effectively to the place of needs, thereby make the heat obtain abundant utilization, and reduced the power of whole system, played energy -conserving purpose.
Description
Technical field
The utility model relates to the unnecessary heat energy recycle device of a kind of oil conditioner.
Background technology
Vacuum type oil conditioner mainly utilizes the boiling point of water under negative pressure well below 100 DEG C of these phenomenons, and lubricating oil is heated to 70-80 DEG C by online electric heater, for the contaminant filter of lubricating oil and the eliminating of wherein dissolved water.As shown in Figure 2, existing oil conditioner component comprises the oil scavenge pump 1, heater 2, vacuum treatment unit 3 and the oil drain pump 4 that are linked in sequence, and oil drain pump 4 outlet is connected with fuel tank; Pending lubricating oil is delivered to electric heater heating by oil scavenge pump group, afterwards by vacuum treatment unit processed, finally by oil drain pump group, the lubricating oil handled well is transmitted back to fuel tank.Oil temperature now after process is also in high temperature place.
A lot of production line is continuous seepage at present, can not shut down at any time, so also can only onlinely operate for fluid maintenance in lubrication assistant equipment.Although require it is not high especially to pending Lubricating Oil Temperature under vacuum conditions; but also to reach 70-80 DEG C; lubricating oil is inner after the process of blink at vacuum treatment unit; oil temperature does not have too large change; just directly be transmitted back to fuel tank by oil drain pump afterwards, cause the inner bulk temperature of on-the-spot Lubricating oil tank to rapidly increase on alarm temperature, and on-the-spot fuel tank normal oil temperature be generally within 50 DEG C; this operation makes on-the-spot fuel tank temperature height report to the police, and causes direct shutdown time serious.On-the-spot fuel tank does not need high-temperature like this, and pending lubricating oil needs again intensification pending simultaneously.This generates contradiction.
Some scenes and vacuum oil purifier producer increase a cooler at oil drain pump oil-out, and the lubricating oil after process is flow back to fuel tank again, effectively to prevent the continuous rising of fuel tank oil temperature after supercooling.This processing mode can prevent oil temperature from rising, but from overall circular treatment link, is unfavorable for that the pending Lubricating Oil Temperature of fuel tank reaches requirement temperature, wastes a large amount of heat energy simultaneously, does not accomplish that equipment is at all effectively energy-conservation.And if cooler type selecting is improper, the oil temperature of outlet significantly can be reduced.
Utility model content
The purpose of this utility model is to provide the unnecessary heat energy recycle device of a kind of oil conditioner, and this device can reduce the power of whole system, reaches energy-conservation object.
Design of the present utility model is as follows: the deep fat of discharging in vacuum treatment unit (vacuum tank), through the heat exchanger by Lectotype and calculation, unnecessary heat is passed in the oil product needing input, thus reduces the heater power of follow-up pipeline, reach energy-conservation object.
The utility model is realized by following technical scheme:
The unnecessary heat energy recycle device of a kind of oil conditioner of the utility model, it comprises the oil scavenge pump, heater, vacuum treatment unit and the oil drain pump that are linked in sequence; A heat exchanger is set up between oil scavenge pump and heater; Heat exchanger cold side input port is connected with oil scavenge pump, and heat exchanger cold side outlet port is connected with heater; Exchanger heat side entrance exports with oil drain pump and is connected, and exchanger heat side outlet is connected with fuel tank.
Further, described heat exchanger is brazing plate type heat exchanger.
Further, described heat exchanger plate material preferably 316 stainless steels.
Further, described heat exchanger plate number preferably 46.
Further, described vacuum treatment unit is vacuum tank.
The beneficial effects of the utility model:
The unnecessary heat energy recycle device of oil conditioner of the present utility model, mainly effectively make use of the huge temperature difference importing and exporting oil temperature, heat-exchanger rig is increased in system appropriate location, utilize and need the deep fat of cooling to heat the cold oil needing intensification, make to seem the place that unnecessary pending heat is transferred to needs effectively, thus heat is fully utilized; And reduce the power of total system, serve energy-conservation object.
Accompanying drawing explanation
Fig. 1 is the structural representation of the unnecessary heat energy recycle device of oil conditioner of the present utility model;
Fig. 2 is the structural representation of vacuum type oil conditioner of the prior art.
Wherein: 1-oil scavenge pump, 2-heater, 3-vacuum treatment unit, 4-oil drain pump, 5-heat exchanger.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described further.
Shown in Fig. 1, the unnecessary heat energy recycle device of oil conditioner of the present utility model, it comprises the oil scavenge pump 1, heater 2, vacuum treatment unit 3 (vacuum tank) and the oil drain pump 4 that are linked in sequence; A heat exchanger 5 is set up between oil scavenge pump 1 and heater 2; Heat exchanger 5 cold side input port is connected with oil scavenge pump 1, and heat exchanger 5 cold side outlet port is connected with heater 2; The hot side entrance of heat exchanger 5 is connected with the outlet of oil drain pump 4, and the hot side outlet of heat exchanger 5 is connected with fuel tank (not shown in FIG.).
In Fig. 1, heat exchanger cold side is between oil scavenge pump and heater, and hot side is in oil extraction delivery side of pump simultaneously, and lubricating oil utilizes the high feature of fuel pump outlet pressure to carry, and can not affect the oil suction of oil scavenge pump and the oil extraction of oil drain pump.
The concrete verification msg provided when being below and designing according to detailed programs.
Test oil product: ISOVG320/40 DEG C, flow 30L/min, heat exchanger form: brazing-sheet type
Treat that cooling oil liquid temperature sets 65 DEG C; Treat that intensification fluid oil temperature sets 35 DEG C.
| Data name | Unit | Hot side | Cold side |
| Fluid | Oil ISO VG 320 | Oil ISO VG 320 | |
| Density | kg/m3 | 874.1 | 887.9 |
| Specific heat | kJ/(kg*K) | 1.99 | 1.92 |
| Thermal conductivity factor | W/(m*K) | 0.126 | 0.127 |
| Import viscosity | cP | 77.4 | 390 |
| Exit viscosity | cP | 124 | 210 |
| Flow | l/min | 30.0 | 30.0 |
| Inlet temperature | ℃ | 65.0 | 35.0 |
| Outlet temperature | ℃ | 55.0 | 45.1 |
| Pressure Drop | bar | 0.541 | 0.984 |
| Thermic load | kW | 8.673 | |
| Heat exchange area | m 2 | 2.2 | |
| Liquid form | Countercurrent | ||
| Plate number | 46 | ||
| Plate material/thickness | ALLOY 316/0.40mm | ||
| Interface size | mm | 25 | 25 |
| Pressure container standard | ALS | ||
| Design pressure | bar | 10.0 | 10.0 |
| Test pressure | bar | 13.0 | 13.0 |
| Design temperature | ℃ | 90.0 | 90.0 |
According to above-mentioned calculating data, the unnecessary heat energy recycle device of oil conditioner of the present utility model can save the heat energy of 8.673KW.
Claims (5)
1. the unnecessary heat energy recycle device of oil conditioner, it comprises the oil scavenge pump, heater, vacuum treatment unit and the oil drain pump that are linked in sequence; It is characterized in that, between oil scavenge pump and heater, set up a heat exchanger; Heat exchanger cold side input port is connected with oil scavenge pump, and heat exchanger cold side outlet port is connected with heater; Exchanger heat side entrance exports with oil drain pump and is connected, and exchanger heat side outlet is connected with fuel tank.
2. the unnecessary heat energy recycle device of oil conditioner according to claim 1, is characterized in that, described heat exchanger is brazing plate type heat exchanger.
3. the unnecessary heat energy recycle device of oil conditioner according to claim 2, is characterized in that, described heat exchanger plate material is 316 stainless steels.
4. the unnecessary heat energy recycle device of oil conditioner according to claim 2, is characterized in that, described heat exchanger plate number is 46.
5. the unnecessary heat energy recycle device of oil conditioner according to claim 1, is characterized in that, described vacuum treatment unit is vacuum tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520669270.1U CN205019774U (en) | 2015-08-31 | 2015-08-31 | Unnecessary heat recovery of absolute oil machine utilizes device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520669270.1U CN205019774U (en) | 2015-08-31 | 2015-08-31 | Unnecessary heat recovery of absolute oil machine utilizes device |
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| Publication Number | Publication Date |
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| CN205019774U true CN205019774U (en) | 2016-02-10 |
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| CN201520669270.1U Active CN205019774U (en) | 2015-08-31 | 2015-08-31 | Unnecessary heat recovery of absolute oil machine utilizes device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106224244A (en) * | 2016-09-21 | 2016-12-14 | 重庆方盛净化设备有限公司 | The vacuum tube residual heat using device of oil conditioner vacuum pump |
-
2015
- 2015-08-31 CN CN201520669270.1U patent/CN205019774U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106224244A (en) * | 2016-09-21 | 2016-12-14 | 重庆方盛净化设备有限公司 | The vacuum tube residual heat using device of oil conditioner vacuum pump |
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