RU170731U1 - DEVICE FOR DETERMINING THE OIL LEVEL IN THE ICE PALLET AT A TEST BENCH - Google Patents

Abstract

The utility model relates to the field of fluid flow control and can be used to measure oil level. A device for determining the oil level in an internal combustion engine on a test bench includes an engine tray (1) mounted on a test bench with an engine plate (2), connecting hoses (3), (4) and (5) and a valve (6), a measuring tank ( 7), an adapter (8), a tee (9), a telescope (10), a measuring head (11), a stand (12) with a base, a measuring tube (13) with a drain trough (14) and an arm (15) for mounting pivotally horizontal bar to it (16). The connecting hose (4), valve (6) and adapter (8) are installed in the boss (17) of the sump (1). The tee (9) connects the connecting hoses (3), (4) and (5) with the telescope (10) and the measuring tube (13). The telescope (10) is mounted on the measuring head (11) through a screw clamp (18), and the measuring head (11) is fixed in a vertical position and is adjusted by nuts (19) on the stand (12). The problem was solved to increase the accuracy of measuring the oil level on the test bench. 2 ill.

Description

The utility model relates to the field of fluid flow control and can be used to measure oil level.

A device for determining the flow rate of oil in an internal combustion engine, comprising a measuring tube in communication with the crankcase, a quick coupler for connecting to the crankcase and a shut-off valve, a bellows located between the drain pipe and the shut-off valve, the bellows is enclosed in a cylindrical casing, the upper part of which made movable relative to the lower (patent SU No. 410255, IPC G01F 3/20, publ. 05.01.1974).

The closest to the claimed technical solution according to the set of essential features and the technical result achieved is a method for determining oil consumption in internal combustion engines, which uses a device containing a crankcase of an internal combustion engine through a sleeve screwed into the hole of its bottom, communicated by tubes having shut-off valves , with a tank that is mounted on a fixed stand (patent SU No. 99162, IPC G01F 23/20, published in Bulletin No. 12 for 1954).

Known solutions in most cases do not have sufficient measurement accuracy.

The objective of this utility model is to increase the accuracy of measuring the oil level on a test bench.

The task is achieved in that the device for determining the oil level in the internal combustion engine on the test bench, containing the engine tray mounted on the test bench, connecting hoses and a valve installed in the boss of the pallet, an oil measuring device with a scale, a measuring tank, further comprises a measuring head installed on a rack with the possibility of vertical movement, on which a measuring tube with a drain trough and an oil measuring device made in the form of telescopes are fixed and connecting hoses connected through a tee connecting hose engine sump, in addition, the measuring head is fixed with a bracket pivotally mounted on it a horizontal strip.

The combination of distinctive features, namely, that the device for determining the oil level in the internal combustion engine on the test bench further comprises a measuring head mounted on a rack with the possibility of vertical movement, on which are mounted a measuring tube with a drain trough and an oil measuring device made in the form of a telescope, connected by connecting hoses through a tee to the connecting hose of the engine sump, in addition, a bracket with a pivotally mounted bracket is mounted on the measuring head tained on it a horizontal strip, enables the necessary accuracy of measurement of the oil level in the sump of the engine.

The following illustrations are provided to illustrate this utility model:

FIG. 1 - a device for determining the oil level in the ICE pan, general view;

FIG. 2 - the same view when tested.

A device for determining the oil level in an internal combustion engine on a test bench contains an engine tray 1 mounted on a test bench with an engine plate 2, connecting hoses 3, 4 and 5 and a valve 6, a measuring tank 7, an adapter 8, a tee 9, a telescope 10, a measuring tube a head 11, a stand 12 with a base, a measuring tube 13 with a drain trough 14 and an arm 15 for attaching an articulated horizontal bar 16 to it.

The connecting hose 4, valve 6 and adapter 8 are installed in the boss 17 of the pallet 1. Tee 9 connects the connecting hoses 3, 4 and 5 with the telescope 10 and the measuring tube 13. The telescope 10 is attached to the measuring head 11 through a screw clamp 18, and the measuring head 11 is fixed in a vertical position and is regulated by nuts 19 on the rack 12.

The device operates as follows.

When filling the engine tray 1 with oil, the measuring head 11 is raised along the rack 12 to the upper position. Opposite the edge of the drain trough 14, a measuring tank 7 for the drained oil is installed. Open valve 6, oil flows through connecting hoses 3, 4, 5 and tee 9, takes a certain level according to the principle of communicating vessels in the measuring tube 14 of the measuring head 11 and the telescope 10. To visualize the actual oil level in the oil pan 1 of the engine, the nuts 19 are loosened, and the measuring head 11 is slowly moved down. As soon as the oil surface appears on the upper cut of the measuring tube 13, the position of the measuring head 11 is fixed with nuts 19, in addition, the telescope 10 is fixed in the screw clamp 18 so that the oil level in it coincides with the particular value of its scale. A horizontal bar 16 is mounted on the axis of the bracket 15, which is set horizontally using the telescope 10. The oil level at a specific point in the engine tray 1 can be determined by first installing a plug in the upper hole of the measuring tube 13, removing the telescope from the measuring head 11 connecting hose 3 and applying to the selected part of the engine tray 1, to achieve the alignment of the surface of the oil column in the telescope 10 with the previously selected value of its scale, corresponding to The number of oil columns in the telescope 10 and the measuring tube 13.

To determine the oil consumption for waste, the nuts 19 are loosened, the measuring head 11 is moved down a small distance and the part of the oil corresponding to column “H” is drained through the connecting hose 5 of the measuring head 11 into the measuring tank 7, the valve 6 is closed, the upper nut 19 is tightened, fixing the position of the measuring head 1, determine the amount of drained oil by weighing, after which the oil is returned to the engine tray 1 by draining from the measuring tank 7 through the filler neck of the engine. After the engine is running, the valve 6 is opened for a predetermined time and the oil is drained again into the measuring tank 7, the amount of drained oil is determined by weighing. Then, the difference in the amount of drained oil is determined before and after the tests, and the oil consumption for “waste” in percent is determined from the measured oil consumption.

The technical solution allows to create a device that allows to increase the accuracy of measuring the oil level on the test bench.

The inventive utility model meets the requirement of industrial applicability, its implementation is possible on standard technological equipment.

Claims (1)

A device for determining the oil level in the internal combustion engine on a test bench, comprising an engine sump mounted on a test bench, connecting hoses and a valve installed in the sump boss, an oil meter device with a scale, a measuring tank, characterized in that it further comprises a measuring head mounted on a rack with the possibility of vertical movement, on which a measuring tube with a drain trough is fixed, and an oil measuring device made in the form of a telescope, connected itelnymi hoses through a tee connecting hose engine sump, in addition, the measuring head is fixed with a bracket pivotally mounted on it a horizontal strip.

Images