Timing blowdown valve

Abstract

The timing blowdown valve belongs to the category of water source heat pump auxiliary project. The timing blowdown valve is composed of a valve body, a valve core, a dome and a timing angle orientation motor. The dome is assembled at an inlet of the valve body. The valve core is assembled in the valve body so that the valve core is closely matched with a valve core embed hole. A bridging water stoma of the valve core is coincidently conducted with an outlet of the valve body. The shed pipe of the valve core is closely matched with the dome. A strip shed hole of the shed pipe is coincidently conducted with a strip draw hole of the dome. A conveyer driven shaft of the timing angle orientation motor is meshed with a connecting hole of the valve core. A shell of the timing angle orientation motor is fixedly assembled with the valve body. The timing blowdown valve can be automatically and periodically set to discharge precipitates in a sedimentation tank according to the time period, thereby being not easy to cause the plugging.

Description

technical field [0001] The invention belongs to the category of water source heat pump supporting projects. Background technique [0002] The energy saving effect of groundwater source heat pump is very obvious and has been more and more recognized. After the groundwater is lifted up, it needs to return to the ground after the heat exchange of the heat pump unit. The return well is often blocked by the sediment carried in the water. Therefore, it is an inevitable design to install a sedimentation tank in the water supply pipeline to remove the sediment in the water. Generally, the sewage hole of the sedimentation tank It is necessary to discharge sediment regularly. Ordinary manual sewage discharge is very troublesome, and ordinary electronically controlled automatic sewage valves are easy to block. Therefore, it is particularly necessary to design automatic sewage valves with timing functions that are not easy to block. SUMMARY OF THE INVENTION [0003] In view of the ab...

AI Technical Summary

Problems solved by technology

After the groundwater is lifted up, it needs to return to the ground after the heat exchange of the heat pump unit. The return well is often blocked by the sediment carried in the water. Therefore, it is an inevitable design to install a sedimentation tank in the water supply pipeline to remove the sediment in the water. Generally, the sewage hole of the sedimentation tank Sediment needs to be discharged regularly. Ordinary manual sewage discharge is very troublesome. Ordinary electronically controlled automatic sewage valves are easy to block. Therefore, it is especially necessary to design an automatic sewage valve with timing function and not easy to block.

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