43results about "Engine levels" patented technology

A climate-control system may include first and second compressors and a suction manifold. The first compressor includes a first shell, a first compression mechanism, and a first suction inlet through which working fluid is drawn into the first compressor. The second compressor includes a second shell, a second compression mechanism, and a second suction inlet through which working fluid is drawn into the second compressor. The suction manifold includes first and second arms. The first arm provides working fluid to the first suction inlet. The second arm provides working fluid to the second suction inlet. The second arm includes a first suction pipe, a second suction pipe, and a suction valve. The suction valve is movable between a first position in which working fluid is allowed to flow through the first suction pipe and a second position in which working fluid is allowed to flow through the second suction pipe.

This method of calculat ing a di lut ion rat io of a fuel in an oi l of a spark-ignit ion internal combust ion engine (2) capable of dr iving at least one wheel of the motor vehic le, said engine (2) being associated with at least one electr ic machine, comprises the steps of: -calculat ion of a variat ion (ΔM) in a mass of fuel di luted in an oi l bath (14) of the engine (2) by a t ime integral of the dif ference between a f irst quantity of fuel (Q_in) which is added to the oil bath and a second quant ity of fuel (Q_out) which is removed from it by evaporat ion, -updat ing a stored value of the diluted fuel mass (M_fuel_oi l) according to the var iat ion (ΔM) calculated, -calculat ion of the dilut ion rat io (Td) as a function of the rat io between the updated mass of diluted fuel (M_fuel_oi l) and a mass of oil (M_oi l) in the oi l bath

A lubricant recovery system for a heat exchange system, and a heat exchange system. The heat exchange system includes a compressor, a condenser, an expansion device and an evaporator connected in sequence to form a loop, and further includes a reservoir for storing lubricant and in communication with the compressor, and the lubricant recovery system includes: a first flow path disposed between a suction chamber of the compressor and the reservoir, and having a first pump and a first filter, wherein the first pump is configured to pump a part of the lubricant in the suction chamber to the reservoir, and the first filter is disposed upstream of the first pump for filtering the lubricant; and / or a second flow path disposed between the evaporator and the suction chamber, and having a second pump and a second filter.

The invention relates to the technical field of lubricating devices, in particular to a steel wire rope lubricating device which comprises a lubricating assembly, a frame and an oil supply assembly, the oil supply assembly is arranged at the top of the frame, one end of the lubricating assembly is connected with the oil supply assembly, and the lubricating assembly comprises a mounting plate, a plurality of rollers and an oil brushing component. The rollers are rotatably arranged on the end face of one side of the mounting plate, the multiple rollers are arranged in the extending direction of the frame at intervals in a staggered mode so as to clamp the steel wire rope, the oil brushing component is arranged among the multiple rollers, at least part of the oil brushing component makes contact with the steel wire rope, and the oil brushing component is connected with the oil supply assembly so as to output oil to the steel wire rope. According to the steel wire rope lubricating device, the steel wire rope can be conveniently lubricated, and labor intensity is reduced.

This method for calculating the evaporation amount of a lubricant within a mechanical device to the exterior includes: a calculation step in which the evaporation amount of the lubricant is calculated using a calculation formula defined so as to include a container shape parameter defined by modeling the configuration within the machine device as a container in which the lubricant is accommodated, a physical property parameter of the lubricant, an environmental parameter from the area around the lubricant, and a parameter regarding time; and an output step in which the evaporation amount calculated in the calculation step is output.

This method for calculating the evaporation amount of a lubricant within a mechanical device to the exterior includes: a calculation step in which the evaporation amount of the lubricant is calculated using a calculation formula defined so as to include a container shape parameter defined by modeling the configuration within the machine device as a container in which the lubricant is accommodated, a physical property parameter of the lubricant, an environmental parameter from the area around the lubricant, and a parameter regarding time; and an output step in which the evaporation amount calculated in the calculation step is output.

An oil condition estimation device includes a first acquisition unit that acquires a pressure of oil stored in an oil pan from a pressure sensor provided on a bottom surface of the oil pan of an internal combustion engine, a second acquisition unit that acquires a distance between the bottom surface and a liquid level of oil from a level sensor provided in the oil pan, and a calculation unit that calculates a density of oil on the basis of the pressure and the distance.

A climate control system may include first and second compressors and an intake manifold. The first compressor includes a first housing, a first compression mechanism, and a first suction inlet through which a working fluid is sucked into the first compressor. The second compressor includes a second housing, a second compression mechanism, and a second suction inlet through which the working fluid is sucked into the second compressor. The suction manifold includes a first arm and a second arm. The first arm provides working fluid to the first suction inlet. The second arm provides working fluid to the second suction inlet. The second arm includes a first suction tube, a second suction tube, and a suction valve. The suction valve is movable between a first position allowing the working fluid to flow through the first suction tube and a second position allowing the working fluid to flow through the second suction tube.

This method for calculating the evaporation amount of a lubricant within a mechanical device to the exterior includes: a calculation step in which the evaporation amount of the lubricant is calculated using a calculation formula defined so as to include a container shape parameter defined by modeling the configuration within the machine device as a container in which the lubricant is accommodated, a physical property parameter of the lubricant, an environmental parameter from the area around the lubricant, and a parameter regarding time; and an output step in which the evaporation amount calculated in the calculation step is output.

A lubricant delivery apparatus for installation on a device that includes a moving component that is actuated by an actuating fluid from an actuating fluid source is disclosed. The apparatus includes a lubricant supply reservoir and a pump operably coupled to the reservoir for receiving a pre-determined amount of lubricant from the reservoir and for discharging the pre-determined amount of lubricant from the apparatus. The apparatus has a non-actuated state, wherein the predetermined amount of lubricant is disposed within the pump and an actuated state wherein the predetermined amount of lubricant is discharged from the pump. While the apparatus is installed on the device, the pump is operably coupled to the actuating fluid source such that actuation of the moving component is with effect that the apparatus transitions from the non-actuated state to the actuated state such that the predetermined amount of lubricant is delivered to the moving component.

The present invention relates to a device (1) for measuring a liquid level of a medium at a high temperature in a container (5), having a measuring unit (10) with a measurement chamber (15) and a measuring instrument (20) for determining the liquid level in said measurement chamber, and having a connecting feature (30) for connecting said measuring unit (10) with said container (5) at a distance and for transferring the medium from said container (5) into said measurement chamber (15), wherein said connecting feature (30) has an attachment adapter (35) for fastening to said container (5) and a connection adapter (45) for connecting to said measuring unit (10), wherein said attachment adapter (35) and said connection adapter (45) are arranged at a distance by at least two connecting lines (40) along an axis (X). Furthermore, the present invention relates to a refrigerating machine having such a device.

This invention relates to a method for determining the lubricating oil conditions of a stationary gas engine, the method comprising the following steps: retrieving lubricating oil temperature information and retrieving lubricating oil level information from a lubricating oil level sensor, wherein the lubricating oil level sensor is a capacitive sensor, and a step of normalizing the lubricating oil level information based on the lubricating oil temperature information.

Vehicle comprising a lubrication system The invention relates to a lubrication system (2) for at least one component (9) of a vehicle, the lubrication system (2) comprising: - a reservoir (4) capable of containing a lubricant (6); - at least one pump (8) configured to pump the lubricant (6) from the reservoir (4) to said component (9) via a conduit (10). The lubrication system (2) comprises a controller (14) comprising means (12) for evaluating the consumption of the lubricant (6) pumped by the pump (8) during an operational cycle, the controller (14) being configured to estimate the quantity of the lubricant (6) remaining in the reservoir (4) at least as a function of information on the consumption of the lubricant (6) generated by the evaluation means (12). Figure for abstract: 1

A method for calculating the amount of evaporation of a lubricant inside a mechanical device to the outside, the method comprising: a calculation step for calculating the amount of evaporation of the lubricant using a calculation formula defined by parameters including a container shape parameter, a physical property parameter of the lubricant, an environmental parameter around the lubricant, and a time parameter, the container shape parameter is specified by modeling a structure in the mechanical device into a container for accommodating the lubricant; and an output step for outputting the evaporation amount calculated in the calculation step.

This method for calculating the evaporation amount of a lubricant within a mechanical device to the exterior includes: a calculation step in which the evaporation amount of the lubricant is calculated using a calculation formula defined so as to include a container shape parameter defined by modeling the configuration within the machine device as a container in which the lubricant is accommodated, a physical property parameter of the lubricant, an environmental parameter from the area around the lubricant, and a parameter regarding time; and an output step in which the evaporation amount calculated in the calculation step is output.

The present invention relates to a method for monitoring the condition of lubricating oil of industrial equipment, a system for monitoring the condition of lubricating oil of industrial equipment, a panel for monitoring the condition of lubricating oil of industrial equipment for classified or non-classified area, and a computer-readable storage medium.

An oil level sensor cover according to an embodiment of the present invention may be mounted below an engine oil pan to protect an oil level sensor that measures an oil level. The oil level sensor cover may be formed with plates of predetermined sizes, including an upper surface and a lower surface opposite to the upper surface, wherein a plurality of seating portions and a plurality of hook are formed on the upper surface. An engine according to another embodiment of the present invention comprises the above-described oil level sensor cover according to an embodiment of the present invention, an engine oil fan, and an oil level sensor mounted below the engine oil fan to measure the oil level. The oil level sensor cover can be separated from or coupled to the oil level sensor without the use of a separate tool.

Disclosed is an actuator level detection system (150) of an aircraft. The system includes an actuator (100) containing fluid (102) that defines a resistivity and including a first contact point (104) and a second contact point (106). The system includes a first contactor (112) disposed about the actuator (100) cooperating with the first contact point (104) to define a first contact resistance (124) that includes the resistivity. The system includes radiofrequency identification circuitry (200) having an antenna (204) and including sensor circuitry including a conductive path defining a conductive path resistance between the first contact point (104) and the second contact point (106), the sensor circuitry having a total resistance that includes the first contact resistance and the conductive path resistance.

Systems and methods are provided for remotely monitoring liquid lubricant levels for pump equipment. A system includes a reservoir to store lubricant and a lubrication gland to expose a shaft seal of the pump equipment to the lubricant. A feed line and a return line circulate the lubricant between the reservoir and the lubrication gland. A level sensor is configured to measure a fluid level in the reservoir. The level sensor uses a communication interface to transmit fluid level data a monitoring device mounted to the pump equipment. The monitoring device is configured to compare the fluid level data against stored alert thresholds and send, to a provider network, an alert signal when the fluid level data is below an alert threshold. If the fluid level data is not below an alert threshold, the monitoring device stores the fluid level data for periodic reporting.

The invention discloses a control method of an oil purification device, which comprises the following steps: when the oil purification device is in an input state, acquiring a liquid level value and a vacuum value of the oil purification device; according to the liquid level value and first preset control logic, the liquid level fault type of the oil purification device is determined; determining a liquid level monitoring fault signal value according to the liquid level fault type; and according to the liquid level monitoring fault signal value, the vacuum value, the liquid level value, the preset liquid level value and the preset vacuum value, linkage start and stop of the vacuum pump, the oil inlet pump, the oil drain pump and the oil inlet electromagnetic valve are controlled respectively. According to the technical scheme provided by the embodiment of the invention, the technical problems that the control mode, vacuum and liquid level measurement of an existing oil purification device are inaccurate, oil inlet damage of a vacuum pump occurs many times, and unsafe incidents of on-site oil injection are caused are solved, and the vacuum and liquid level measurement accuracy and the system operation reliability and safety are improved.

To easily and inexpensively estimate the density of oil.SOLUTION: The oil condition estimation device 30 includes the first acquisition section 321 that acquires the pressure P of the oil E stored in the oil pan 10 from the pressure sensor 12 provided on the bottom surface B of the oil pan 10 of the internal combustion engine, the second acquisition section 322 that acquires the distance H between the bottom surface B and the liquid surface T of the oil E from the level sensor 13 provided in the oil pan 10, and the calculation section 324 that calculates the density ρ of the oil E based on the pressure P and the distance H.SELECTED DRAWING: Figure 1

A device includes an oil pump (1) with an electric engine (2), an input and output oil piping (9), an element (5) for separation of impurities and an independent, removable electric power source (3) for propulsion of the pump (1 ). The pump (1 ), the element (5) for the separation of the impurities and the independent electric power source (3) can be placed in a single body (4) that is designed for a connection to the construction of the machine or industrial robot. The electric power source (3) is a battery and / or accumulator, preferably rechargeable accumulator with DC voltage, which allows for flexible deployment of the device even on the moving parts and arms of the machines, manipulators and industrial robots. The element (5) for the separation of the impurities is a filtration element, preferably with removeable filtration insert. The advantage of the device is the decrease of the environmental burden, which decreases the overall consumption of the oil during industrial maintenance.

The invention discloses an oil field underground pipe column anti-falling device, and relates to the technical field of anti-falling tools, the oil field underground pipe column anti-falling device comprises an upper joint, and a self-lubricating assembly used for guaranteeing the smooth rolling effect of a centralizing ball is arranged in a counterweight steel block and a lower joint. According to the oil field underground pipe column anti-falling device, a weightlessness sensor on an outer cylinder is in linkage with an electromagnetic valve to be opened, lubricating oil in a liquid cavity in a balance weight steel block is guided into a telescopic liquid storage pipe, the self weight of the balance weight steel block is effectively reduced, the elastic potential energy of a balance weight spring is increased in a disguised mode, and the upward pushing force of the balance weight steel block is enhanced; through switching of the adjustable power pump between low power and medium power, the stirring piece sealing plate in the liquid passing channel is driven to stir in a reciprocating mode, the flowing speed of lubricating oil is increased on the premise that a main injection opening of an oil distribution branch is not closed, the lubricating operation on the centralizing ball is efficiently completed, the friction force between the centralizing ball and a counter weight steel block caulking groove is remarkably reduced, and the service life of the centralizing ball is prolonged. And the blockage of the counterweight steel block in the ascending process is avoided.

The invention relates to the technical field of industrial equipment lubrication, and discloses a distributed intelligent lubrication on-line monitoring control system, a hardware configuration part comprises a monitoring master station and a plurality of monitoring substations, the monitoring master station adopts a high-performance server or an industrial personal computer as a hardware platform, and is equipped with a high-performance CPU, a large-capacity memory and a high-speed hard disk; the monitoring substation is provided with a wireless communication module and is used for performing wireless communication with the monitoring substation and the looped network, and the monitoring substation is used for acquiring flow, liquid level, viscosity and granularity data of the lubricating liquid in real time through a sensor and transmitting the acquired data to the monitoring master station through the wireless communication module. Key parameters (such as flow, liquid level, viscosity and granularity) of the lubricating liquid are collected in real time through the sensor, calculation and analysis of the parameters of the lubricating liquid are achieved through the edge calculation engine, manual intervention or off-line sampling is not needed, and the real-time performance and efficiency of the monitoring process are greatly improved.

The present invention relates to a lubricant recovery system for a heat exchange system and a heat exchange system. The heat exchange system includes a compressor, a condenser, an expansion device, and an evaporator connected in sequence to form a loop, and further includes a reservoir for storing lubricant that communicates with the compressor. The lubricant recovery system includes: a first flow path provided between the suction chamber of the compressor and the reservoir, and having a first pump and a first filter, the first pump being configured to pump a part of the lubricant in the suction chamber to the reservoir, and the first filter being provided upstream of the first pump for filtering the lubricant; and / or a second flow path provided between the evaporator and the suction chamber, and having a second pump and a second filter, the second pump being configured to pump a mixture of lubricant and refrigerant from the evaporator to the suction chamber, and the second filter being provided upstream of the second pump for filtering the mixture.

A machine lubrication system includes a bellows-type container filled with lubricant that connects to a support base of a pump of the lubrication system. The container includes a neck extending from a convex bottom surface of the container. The support base includes a concave mounting surface and a passageway in communication with an inlet of the pump. The neck sealingly attaches the container to the passageway with the bottom surface of the container on the mounting surface the support base.

The present invention discloses an intelligent lubrication system and control method for a rotating shaft type main engine, relates to the technical field of lubrication system, and aims to solve the technical problem that the existing lubricating oil system needs to manually start the standby pump, which is not convenient for realizing the intelligent operation of the entire lubrication system. The key points of the technical solution include a unit, an oil supply pipeline, an oil tank, a main oil supply module, a standby oil supply module and a DC oil supply module, wherein the main oil supply module, the standby oil supply module and the DC oil supply module are all arranged on the oil tank, and the main oil supply module, the standby oil supply module and the DC oil supply module are connected to the oil supply pipeline, and the oil supply pipeline is connected to the lubrication part of the unit; and also includes a control center, a liquid level control module, an oil temperature control module, a pressure control module, a high-pressure top shaft module, an energy storage control module, a cleanliness detection module and a test module, and a corresponding control method. The automation and intelligence of the lubrication system are improved.

The invention relates to the field of oiling machines, in particular to an intelligent multi-parameter control oiling machine which comprises an oil storage barrel, a filter, a gas-liquid separator and an oil pumping system which are sequentially connected, and the oil storage barrel and the oil pumping system are used for being connected with an oil inlet and an oil outlet of a lubricating system respectively. The oil pumping system comprises a first reversing valve, a quick oil filling pump, a micro oil filling pump and a second reversing valve, and the first reversing valve and the second reversing valve are used for switching oil ways, so that a first oil way for connecting the gas-liquid separator, the quick oil filling pump and the lubricating system and a second oil way for connecting the gas-liquid separator, the micro oil filling pump and the lubricating system are formed. According to the embodiment of the invention, rapid oil injection and accurate oil injection are respectively realized through the rapid oil injection pump and the micro oil injection pump, so that the oil injection efficiency and the oil injection accuracy are both considered.

The invention belongs to the technical field of residual grease monitoring, and particularly relates to a method and equipment for monitoring residual grease in a grease storage device of a lubricating pump and a storage medium, and the method comprises the following steps: obtaining a first consumption volume of the lubricating pump according to the current accumulated working time, the initial working time and the lubricating quantity per unit time; according to the actual measurement height, the initial height and the unit distance lubrication amount, the second consumption volume of the lubrication pump is obtained; obtaining a first residual volume and a second residual volume according to the rated volume, the first consumption volume and the second consumption volume of the lubricating pump; subtracting the first residual volume and / or the second residual volume from a low liquid level threshold value of the lubricating pump to obtain a volume difference value; judging whether the volume difference is less than or equal to 0; and if the volume difference value is smaller than or equal to 0, generating an alarm signal to prompt operation and maintenance personnel to shut down. The method has the effect of accurately monitoring the residual lubricating grease amount and the working state of the lubricating pump.

The invention discloses a self-lubricating packing box, and relates to the technical field of oil well packing boxes, and the self-lubricating packing box is characterized in that a lubricating medium is stored in a storage chamber, and the storage chamber is communicated with the top of a polish rod channel in a packing box body; the lubricating unit is in signal connection with the controller, a filling instruction is stored in the controller, the filling instruction enables the controller to regularly transmit a first signal to the lubricating unit, the first signal enables the lubricating unit to apply a first acting force to the lubricating medium in the storage chamber, and the first acting force enables the lubricating medium to move towards the top of the polish rod channel; a set amount of lubricating medium is input into the polish rod channel; the lubricating medium is injected into the polish rod channel from top to bottom from the top of the polish rod channel, full lubrication between the polish rod and the packing box is achieved, and abrasion between the polish rod and the packing box is reduced; through cooperation of the controller and the lubricating unit, sufficient lubricating media can be input into the polish rod channel, and therefore the cost consumed for filling the lubricating media is reduced.