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Bidirectional deformation film type oil injection quantification throttling mechanism

A throttling mechanism and deformation technology, applied in the direction of diaphragm, diaphragm valve, mechanical equipment, etc., can solve the problems of short battery life, inaccurate control of fuel injection, and high control power consumption, so as to improve accuracy and control power consumption. The effect of reducing and reducing control power consumption

Inactive Publication Date: 2010-08-18
滕世进
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Existing automatic oilers generally use a timing circuit to control the motor to drive the gear shifting mechanism to generate pressure to press the oil out, and the oiling switch and the amount of oiling are realized by the quantitative advance length generated by the screw rotation angle or the number of cycles after the speed change to squeeze the piston movement. Controlled, the oil injection volume control is not accurate, and all the oil injection pressure is provided by the battery of the control system through the mechanical rotation of the motor, the control power consumption is large, and the battery life is short

Method used

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  • Bidirectional deformation film type oil injection quantification throttling mechanism
  • Bidirectional deformation film type oil injection quantification throttling mechanism
  • Bidirectional deformation film type oil injection quantification throttling mechanism

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Embodiment Construction

[0011] Below in conjunction with accompanying drawing and embodiment the present invention is further described:

[0012] A throttling rotor (5) is installed in the outer cylinder (2) of the throttling mechanism, and the throttling rotor (5) can rotate in the outer cylinder (2) of the throttling mechanism and has a sealing function at all interfaces. The throttling rotor (5) is provided with a throttling fluidization cavity (4), and a throttling deformation film (3) is installed in the throttling fluidization cavity (4). ) occurs longitudinal elastic deformation; the throttling rotor (5) is provided with a rotor shaft handle (8), and the rotor shaft handle (8) is equipped with a rotor gear (7); when the control driving force passes through the rotor gear (7), the rotor shaft The handle (8) drives the throttling rotor (5) to rotate in the outer cylinder (2) of the throttling mechanism, and when the upper opening of the throttling fluidization chamber (4) is aligned with the oil...

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Abstract

The invention relates to a bidirectional deformation film type oil injection quantification throttling mechanism, which is particularly suitable for various automatic oil injection systems or automatic oil injectors. In the bidirectional deformation film type oil injection quantification throttling mechanism, a throttling rotor (5) is driven to rotate, so that a throttling deformation film (3) is elastically deformed under the action of oil injection pressure to discharge oil in a throttling quantification cavity (4) so as to realize the functions of unit oil injection quantity quantification, oil injection switch control and primary oil injection quantity control and enhance the accuracy of oil injection quantity control. Small driving force is needed for rotating the throttling rotor (5), so that the advantages of accurately and quantitatively controlling injecting oil and lowering control power consumption are achieved.

Description

[0001] Field [0002] The invention relates to a throttling switch mechanism used in an automatic oil injector, in particular to a two-way deformation film type oil injection quantitative throttling mechanism. technical background [0003] Existing automatic oilers generally use a timing circuit to control the motor to drive the gear shifting mechanism to generate pressure to press the oil out, and the oiling switch and the amount of oiling are realized by the quantitative advance length generated by the screw rotation angle or the number of cycles after the speed change to squeeze the piston movement. The control of the oil injection is not accurate, and all the oil injection pressure is provided by the battery of the control system through the mechanical rotation of the motor, the control power consumption is large, and the service life of the battery is short. Contents of the invention [0004] In order to overcome the above-mentioned defects, the present invention propos...

Claims

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Application Information

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IPC IPC(8): F16K7/07F16K21/16
Inventor 滕世进苏青
Owner 滕世进
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