CN-224229706-U - Oil absorption device, mixing box and vehicle

CN224229706UCN 224229706 UCN224229706 UCN 224229706UCN-224229706-U

Abstract

The utility model discloses an oil suction device, a mixing box and a vehicle, wherein the oil suction device comprises an execution unit, a control unit and an oil tank, wherein the execution unit comprises an oil tank, an oil suction port assembly, an electromagnetic valve assembly, an oil outlet and an oil pump, the oil suction port assembly comprises a first oil suction port, a second oil suction port, a third oil suction port and a fourth oil suction port, the electromagnetic valve assembly comprises a first switch electromagnetic valve, a second switch electromagnetic valve, a third switch electromagnetic valve and a fourth switch electromagnetic valve, and the control unit is used for respectively controlling the opening and the closing of the first switch electromagnetic valve, the second switch electromagnetic valve, the third switch electromagnetic valve and the fourth switch electromagnetic valve so that the first oil suction port, the second oil suction port, the third oil suction port and the fourth oil suction port are respectively sucked by the oil tank. According to the utility model, the control unit controls the opening and closing of the first switch electromagnetic valve, the second switch electromagnetic valve, the third switch electromagnetic valve and the fourth switch electromagnetic valve according to the inclined state of the vehicle, so that the first oil suction port, the second oil suction port, the third oil suction port and the fourth oil suction port are respectively sucked by the oil pool.

Inventors

WANG XUEFENG
WAN KUIYUN
YUAN XIN
HU XU
TIAN CHAO
LIU XIANHONG
WANG LONGBING

Assignees

重庆小康动力有限公司

Dates

Publication Date: 20260512
Application Date: 20250613

Claims (10)

1. An oil absorbing apparatus, comprising: The execution unit comprises an oil pool, an oil suction port assembly, an electromagnetic valve assembly, an oil outlet and an oil pump, wherein the oil suction port assembly is communicated with the oil pool, the outlet end of the electromagnetic valve assembly is communicated with the inlet end of the oil outlet, and the outlet end of the oil outlet is communicated with the inlet end of the oil pump; The oil suction port assembly comprises a first oil suction port, a second oil suction port, a third oil suction port and a fourth oil suction port, wherein the first oil suction port, the second oil suction port, the third oil suction port and the fourth oil suction port are respectively and correspondingly arranged with four wheels of a vehicle, the electromagnetic valve assembly comprises a first switch electromagnetic valve, a second switch electromagnetic valve, a third switch electromagnetic valve and a fourth switch electromagnetic valve; The outlet end of the first oil suction port is communicated with the inlet end of the first switch electromagnetic valve, the outlet end of the second oil suction port is communicated with the inlet end of the second switch electromagnetic valve, the outlet end of the third oil suction port is communicated with the inlet end of the third switch electromagnetic valve, and the outlet end of the fourth oil suction port is communicated with the inlet end of the fourth switch electromagnetic valve; the control unit can respectively control the opening and closing of the first switch electromagnetic valve, the second switch electromagnetic valve, the third switch electromagnetic valve and the fourth switch electromagnetic valve, so that the first oil suction port, the second oil suction port, the third oil suction port and the fourth oil suction port are respectively sucked by the oil pool.
2. The oil suction apparatus of claim 1, further comprising a controller that detects a height of the wheel and transmits a detection signal to the control unit so that the control unit controls the opening and closing of the solenoid valve assembly.
3. The oil absorbing device as defined in claim 1, wherein a heating element is disposed in the oil sump, the heating element being immersed in the oil sump, the heating element being configured to heat the oil in the oil sump.
4. The oil extraction apparatus of claim 3 wherein said heating element comprises a heating resistance wire immersed in oil within said oil sump.
5. The oil absorbing device as defined in claim 3, wherein a temperature sensor is further disposed in the oil sump, the temperature sensor being immersed in the oil.
6. The oil suction apparatus as set forth in claim 1 wherein a filter is disposed between said solenoid valve assembly and said oil outlet.
7. The oil absorbing apparatus of claim 6, wherein the filter member is a screen.
8. The oil suction apparatus as set forth in claim 7 wherein a liquid level sensor is provided between said filter screen and said oil outlet.
9. A mixing tank comprising an oil absorbing device according to any one of claims 1 to 8.
10. A vehicle comprising the mixing box of claim 9.

Description

Oil absorption device, mixing box and vehicle Technical Field The utility model relates to the technical field of vehicles, in particular to an oil suction device, a mixing box and a vehicle. Background The current lubrication system of the hybrid vehicle has the following problems that (1) the lubrication system generally adopts a single oil suction port design, and the fixed arrangement of the oil suction ports is difficult to adapt to the working condition of uneven oil distribution in the dynamic running of the vehicle, and the suction fault is easily caused by the inclination of the oil level. (2) The oil temperature regulation and control of the oil depends on heating of a motor or waste heat of an engine, and the problems that the oil absorption efficiency is low and the oil pump is seriously sucked up due to high viscosity of the oil during low-temperature starting exist. The existing oil heating scheme is realized by an independent heating module, and a heating element is separated from an oil suction path, so that the heat conduction efficiency is low and the energy consumption is high. (3) In the prior art, the oil pump cannot detect when the oil pump is in suction or idle running, and the condition that the motor gear bearing is ablated and damaged due to continuous permission of no cooling oil liquid exists in the system. Disclosure of utility model The utility model aims to provide an oil suction device, a mixing box and a vehicle, so as to solve the problems in the prior art, and the opening and closing of an oil suction port can be controlled according to the dynamic running state of the vehicle, so that the occurrence of suction failure is avoided. In a first aspect, the present utility model provides an oil absorbing device comprising: The execution unit comprises an oil pool, an oil suction port assembly, an electromagnetic valve assembly, an oil outlet and an oil pump, wherein the oil suction port assembly is communicated with the oil pool, the outlet end of the electromagnetic valve assembly is communicated with the inlet end of the oil outlet, and the outlet end of the oil outlet is communicated with the inlet end of the oil pump; the oil suction port assembly comprises a first oil suction port, a second oil suction port, a third oil suction port and a fourth oil suction port, wherein the first oil suction port, the second oil suction port, the third oil suction port and the fourth oil suction port are respectively and correspondingly arranged with four wheels of the vehicle, the electromagnetic valve assembly comprises a first switch electromagnetic valve, a second switch electromagnetic valve, a third switch electromagnetic valve and a fourth switch electromagnetic valve; The outlet end of the first oil suction port is communicated with the inlet end of the first switch electromagnetic valve, the outlet end of the second oil suction port is communicated with the inlet end of the second switch electromagnetic valve, the outlet end of the third oil suction port is communicated with the inlet end of the third switch electromagnetic valve, and the outlet end of the fourth oil suction port is communicated with the inlet end of the fourth switch electromagnetic valve; the control unit can respectively control the opening and closing of the first switch electromagnetic valve, the second switch electromagnetic valve, the third switch electromagnetic valve and the fourth switch electromagnetic valve, so that the first oil suction port, the second oil suction port, the third oil suction port and the fourth oil suction port are respectively sucked by the oil pool. In the oil suction device, preferably, the oil suction device further comprises a controller, wherein the controller can detect the height of the wheels and transmit detection signals to the control unit, so that the control unit controls the opening and closing of the electromagnetic valve assembly. In the oil suction device, preferably, a heating element is arranged in the oil tank, the heating element is immersed in the oil tank, and the heating element is used for heating the oil in the oil tank. An oil absorbing device as defined above, wherein preferably the heating element comprises a heating resistance wire immersed in the oil sump. In the oil suction device, preferably, a temperature sensor is further arranged in the oil tank, and the temperature sensor is immersed in the oil. An oil suction device as described above, wherein preferably a filter is provided between the solenoid valve assembly and the oil outlet. An oil absorbing device as described above, wherein preferably, the filter member is a filter screen. In the oil suction device, preferably, a liquid level sensor is arranged between the filter screen and the oil outlet. In a second aspect, the utility model provides a mixing box comprising the oil absorbing device. In a third aspect, the utility model provides a vehicle comprising a mixing box as hereinbefore describ