Water pump automatic air eliminator
Technical field
The utility model belongs to mechanical equipment technical field, especially relates to a kind of water pump automatic air eliminator.
Background technique
Water pump is widely used aborning as a kind of device that is used for moving liquid, gas or special flow body medium.But in actual production and application, various water pumps are because self seal is not tight or Placement imprecision, there is the problem of air accumulation in water pump body, when this has just caused water pump operation, easily produce vibration, affect pump working efficiency or make water pump cisco unity malfunction.
Summary of the invention
The purpose of this utility model be to provide a kind of can be in time by water pump the automatic air eliminator emptying air in water pump, to ensure the normal work of water pump.
The purpose of this utility model realizes by following technical proposals:
Water pump automatic air eliminator of the present utility model, comprises pump body, it is characterized in that being provided with outlet valve on this pump body top vent hole, and the bottom of this outlet valve is provided with inspection pipeline, and this checks that pipeline is provided with control valve.
Advantage of the present utility model:
Water pump automatic air eliminator of the present utility model is simple in structure, easy and safe to operate, can give off in time air accumulation in the pump housing, to improve the working efficiency of water pump, and ensures the safe operation of water pump.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Further illustrate embodiment of the present utility model below in conjunction with accompanying drawing.
As shown in Figure 1, water pump automatic air eliminator of the present utility model, comprises pump body 4, it is characterized in that being provided with outlet valve 1 on this pump body 4 top vent holes, and the bottom of this outlet valve 1 is provided with and checks pipeline 2, and this checks that pipeline 2 is provided with control valve 3.
Adopt after water pump automatic air eliminator of the present utility model, the air accumulation in water pump can be discharged automatically by the outlet valve 1 on pump body 4 top vent holes.The inspection pipeline 2 that outlet valve 1 bottom arranges can regularly check and waterproof water pump automatic air eliminator, prevent that outlet valve 1 water outlet from being stopped up by impurity.
Water pump automatic air eliminator of the present utility model is simple in structure, easy and safe to operate, can give off in time air accumulation in the pump housing, to improve the working efficiency of water pump, and ensures the safe operation of water pump.