Temperature control valve, engine lubricating oil way system and control method and device
A lubricating oil circuit and control method technology, applied in the direction of engine lubrication, lubricant temperature control, valve device, etc., can solve the problem that the engine oil cannot flow into the oil cooler
Pending Publication Date: 2022-05-13
ZHEJIANG YINLUN MACHINERY
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Problems solved by technology
[0003] The purpose of this application is to solve the problem that when the existing wax bag temperature control valve cannot switch the oil circuit due to damage, the engine oil may not flow into the oil cooler for heat exchange at high temperature, but directly flow into the engine through the bypass oil circuit problem, provide a temperature control valve, engine lubricating oil circuit system, control method and device
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[0070] The technical solutions of the present application will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.
[0071] In the description of this application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, use a spec...
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The invention relates to the technical field of engines, in particular to a temperature control valve, an engine lubricating oil way system and a control method and device.An oil inlet, a first oil outlet and a second oil outlet are formed in a valve body, and the first oil outlet and the second oil outlet are arranged in the first direction; the driving piece is matched with the slide valve; when the slide valve is in the first position, the first oil outlet is opened, and the slide valve closes the second oil outlet; when the slide valve is in the second position, the second oil outlet is opened, and the slide valve closes the first oil outlet; the first direction is the axial direction of the valve body. The invention aims to provide a temperature control valve, an engine lubricating oil way system, a control method and a device aiming at the problem that engine oil cannot flow into an oil cooler for heat exchange at high temperature but directly flows into an engine through a bypass oil way when an existing wax-coated temperature control valve is damaged and cannot switch oil ways.
Description
technical field [0001] The present application relates to the technical field of engines, in particular, to a temperature control valve, an engine lubricating oil circuit system, a control method and a device. Background technique [0002] In the existing oil circuit system, there is a wax bag type temperature control valve in front of the oil cooler. At low temperature, the oil flows directly into the oil cooler or the main oil passage through the bypass pipeline of the temperature control valve, without going through the oil cooler. Heat exchange; at high temperature, the wax bag temperature control valve is closed, and the oil flows through the oil cooler for heat exchange. When the existing wax bag temperature control valve cannot switch the oil circuit due to damage, it is difficult to ensure that the bypass oil circuit is in a closed state, which may cause the engine oil to fail to flow into the oil cooler for heat exchange at high temperatures, but to pass through the...
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IPC IPC(8): F16K11/07F16K27/04F16K31/06F16K37/00F01M5/00
CPCF16K11/0716F16K27/041F16K27/048F16K31/0613F16K31/0675F16K37/0091F01M5/007F01M5/002F01M2005/004
Inventor 丁启乾夏苏娥徐健杨岳鹏张朝兵
Owner ZHEJIANG YINLUN MACHINERY