Radiator water tank cover structure, and control method and excavator of radiator water tank cover structure
A control method and radiator technology, which can be used in earth movers/excavators, construction, etc., and can solve problems such as antifreeze splashing, easy burns, hand or face injuries, etc.
Pending Publication Date: 2019-11-01
SANY HEAVY MACHINERY
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Problems solved by technology
Excavators are equipped with a heat dissipation system. Due to the consumption of antifreeze in the radiator when the excavator is working, service personnel or operators need to frequently add antifreeze to the radiator water tank to ensure the normal operation of the machine. When the radiator tank cover needs to be opened, when the temperature of the radiator tank is very high, there is a certain safety hazard in filling antifreeze
[0003] Specifically, after the excavator has been working for a period of time, the temperature in the radiator tank will rise, and the temperature of the radiator tank cover will also be higher. If the operator wants to fill the radiator with antifreeze immediately after the machine stops, use If you touch the hot radiator tank cover with your hands, you will be easily burned
In addition, the temperature of the antifreeze rises, causing the internal temperature and pressure of the radiator to rise. If the operator forcefully opens the radiator tank cover before the antifreeze is completely cooled in order to save time, the antifreeze will easily splash. Serious injury to hands or face
[0004] Therefore, there are certain potential safety hazards in the traditional radiator tank cover design
Method used
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Embodiment
[0039] This embodiment provides a radiator tank cover structure, which can be used in conjunction with the radiator tank 1 and can avoid opening the radiator tank 1 when the temperature is too high.
[0040] Please refer to figure 1 , the radiator tank cover structure includes a cover body 100 , a temperature-sensitive material layer 200 and a self-locking mechanism 300 .
[0041] Wherein, the cover body 100 is mounted on the radiator tank 1 in a movable or detachable manner, so that the cover body 100 can move relative to the radiator tank 1 , so that the cover body 100 can open and close the radiator tank 1 .
[0042] It should be understood here that the movable or detachable installation of the cover 100 is an inherent function of the cover 100 , and the cover 100 can be equivalent to the cover of any existing radiator tank 1 . Taking the movable way as an example, in one embodiment, the cover body 100 can move relative to the radiator tank 1 , for example, move horizonta...
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The invention provides a radiator water tank cover structure, and a control method and an excavator of the radiator water tank cover structure. The radiator water tank cover structure includes a coverbody, a temperature sensitive material layer and a self-locking mechanism, wherein the cover body is installed on the radiator water tank in a movable or detachable manner; the temperature sensitivematerial layer is arranged on the outer surface of the cover body to display different colors according to the different temperatures of the cover body; and the self-locking mechanism is installed onthe cover body, and when the temperature of the cover body exceeds a preset value, the self-locking mechanism locks the cover body on the radiator water tank. The radiator water tank cover structure,and the control method and the excavator of the radiator water tank cover structure can protect operators and prevent the occurrence of safety accidents.
Description
technical field [0001] The invention relates to the technical field of excavators, in particular to a radiator water tank cover structure, a control method thereof, and an excavator. Background technique [0002] Hydraulic excavator is a kind of engineering machinery with multi-purpose. It has been favored by various construction units for its variety, high operation quality and high efficiency. It can reduce heavy physical labor, speed up construction and improve Aspects such as labor productivity play a pivotal role. Excavators are equipped with a heat dissipation system. Due to the consumption of antifreeze in the radiator when the excavator is working, service personnel or operators need to frequently add antifreeze to the radiator water tank to ensure the normal operation of the machine. When the radiator tank cover needs to be opened, when the temperature of the radiator tank is very high, there is a certain safety hazard in filling antifreeze. [0003] Specifically,...
Claims
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IPC IPC(8): E02F9/08
CPCE02F9/0891
Inventor 席川付志伟王希志
Owner SANY HEAVY MACHINERY