Electronic control type thermostat

An electronic control, thermostat technology, applied in the control of coolant flow, machine/engine, engine components, etc., can solve the problems of engine wear, increased fuel consumption, and high engine water temperature, to avoid excessive water temperature and too low effect

Inactive Publication Date: 2015-07-01
STATE GRID CORP OF CHINA +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide an electronically controlled thermostat to solve the problems existing in the prior art that easily cause the engine water temperature to be too high or too low, increase engine wear and increase fuel consumption

Method used

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  • Electronic control type thermostat
  • Electronic control type thermostat
  • Electronic control type thermostat

Examples

Experimental program
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Embodiment 1

[0022] Figure 1 ~ Figure 3 Disclosed in is an electronically controlled thermostat, which includes a sealed housing 1, a miniature DC motor 2 respectively located in the sealed housing 1, a slide bar mechanism 3 and a computer control system 4, and the miniature DC motor 2 is fixed on the sealed In the housing 1, the input end of the miniature DC motor 2 is connected with a No. 1 motor control circuit 201 and a No. 2 motor control circuit 202, and an output gear 203 is installed on the output shaft; the slide bar mechanism 3 includes a slide bar 301, Combination gear 302, sliding resistor 303, described sliding rod 301 is provided with sliding rod tooth 3011, and one end of sliding rod 301 protrudes outside sealing housing 1, and its end forms an oval valve body 3012, and sliding rod 301 is also installed with a seal 3013 for isolating the inside of the sealed housing from the outside air; the combined gear 302 includes a coaxial large gear 3021 and a small gear 3022, the larg...

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PUM

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Abstract

The invention discloses an electronic control type thermostat, and relates to the thermostat. The thermostat comprises a sealed shell, a micro direct current motor, a slide rod mechanism and a computer control system. The micro direct current motor is fixedly arranged in the sealed shell, and the input end is connected with a motor control line and the output end is provided with an output gear. The slide rod mechanism comprises a slide rod, a combined gear and a sliding resistor. The slide rod is provided with a sliding rod tooth, and an elliptical valve body is formed at the end of the slide rod. The combined gear comprises a rack wheel and a pinion. The rack wheel is engaged with an output gear, and the pinion is engaged with the slide rod. The sliding resistor is installed below the slide rod and is connected with the slide rod. The output end of the sliding resistor is connected with a detection line and a grounding line. The detection line, the grounding line and the motor control line are respectively led out the sealed shell and are respectively connected with an input / output end of the computer control system. According to the electronic control type thermostat provided by the invention, the valve can be quickly opened and closed, overhigh and overlow temperatures of water in an engine can be avoided, and abrasion and oil consumption amount can be reduced, so that the electronic control type thermostat is wide in application range.

Description

technical field [0001] The invention relates to a thermostat, in particular to an electronically controlled throttle that is controlled and monitored by a computer control system for opening and closing the throttle according to actual working conditions. Background technique [0002] At present, the known thermostats are water temperature control type paraffin thermostat and electronic heating type paraffin thermostat. When the temperature is lower than the specified value, the delicate paraffin in the temperature sensing body of the thermostat is solid, and the thermostat The valve closes the channel between the engine and the radiator under the action of the spring, and the coolant returns to the engine through the water pump to carry out a small cycle in the engine. When the temperature of the cooling liquid reaches the specified value, the paraffin wax begins to melt and gradually becomes liquid, and the volume increases accordingly and compresses the rubber tube to mak...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F01P7/16
Inventor 宛东谭克诚王洪广
Owner STATE GRID CORP OF CHINA
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