A thermostat cover

Abstract

The invention discloses a thermolator cover. The thermolator cover comprises an upper water inlet cap, a lower water inlet cap and a flange used for connecting the upper water inlet cap with an air cylinder cover water outlet pipeline. Water inlets are formed in the ends of the upper water inlet cap and the lower water inlet cap; the end of the lower water inlet cap is connected with a radiator pipeline inlet; the upper water inlet cap and the lower water inlet cap are arranged coaxially; the flange is disposed at the end of the upper water inlet cap; the flange comprises an annular groove which extends outwards from the peripheral side of the flange to form a protruding edge and is formed in the upper surface of the flange; the flange is detachably connected with the air cylinder cover water outlet pipeline through a locking part; a sealing part is disposed in the annular groove; the end of the upper water inlet cap extends inwards to form a first matching edge; the first matching edge is provided with a first valve slot which cooperates with a thermolator main valve to open or close the water inlets. Cooling liquid smoothly flows in a thermolator, so that heat dissipation speed is increased; heat is not prone to be accumulated, and energy consumption is reduced; by means of the double sealing design, the sealing performance is good, and the work is stable.

Description

technical field [0001] The invention belongs to the technical field of thermostats, in particular to a thermostat cover. Background technique [0002] The thermostat is a valve specially used to switch the water circulation in the engine. When the temperature in the engine is low, the valve of the thermostat is closed, and the coolant circulates in the engine in a small way, so that the temperature of the coolant in the engine rises; when the temperature of the coolant When the temperature is too high, the valve of the thermostat is opened, and the coolant passes through the radiator and the thermostat valve, and then flows back to the engine through the water pump, forming a large cycle and reducing the temperature in the engine. [0003] The cover body of the thermostat is set as the water inlet section at the front and the water outlet section at the rear that can be connected to the radiator pipe. In the prior art, there is a certain angle between the two, such The stru...

AI Technical Summary

Problems solved by technology

[0003] The cover body of the thermostat is set as the water inlet section at the front and the water outlet section at the rear that can be connected with the radiator pipe. In the prior art, there is a certain angle between the two, such The structure is set so that when the thermostat performs heat dissipation and cooling, the heat will accumulate in the arc of the turn, so that the heat dissipation effect cannot reach an ideal state, and due to the accumulation of heat, a certain amount of energy consumption will be increased

Since the thermostat controls the cycle through the opening or closing of the valve, after long-term use of the thermostat, the valve and the sealing contact surface often rub against each other, resulting in wear and tear, and there is a gap between the two, so the sealing cannot be guaranteed. , cooling water can leak from the gap even when the valve is closed

Moreover, the usual thermostats are sealed by surface-to-surface contact. The large contact area makes the pressure at the seal too small to meet the sealing requirements.

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