No pump formula power device
The utility model provides a no pump formula power device, the power distribution box comprises a box body, the delivery port, the moulding -die piece is released to one -way ration, water incoming one -way valve, box one side is equipped with the delivery port, box top intercommunication has one -w...
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Format: | Patent |
Sprache: | chi ; eng |
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Online-Zugang: | Volltext bestellen |
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Zusammenfassung: | The utility model provides a no pump formula power device, the power distribution box comprises a box body, the delivery port, the moulding -die piece is released to one -way ration, water incoming one -way valve, box one side is equipped with the delivery port, box top intercommunication has one -way ration to release the moulding -die piece, box one side intercommunication has the water incoming one -way valve who opens downwards, water incoming one -way valve and box intercommunication, the moulding -die piece is released including releasing the pressure bottom to one -way ration, the cavity is released and is pressed upper cover and pressure relieving valve assembly, water incoming one -way valve includes the water incoming one -way valve body, the water incoming one -way valve water inlet, the water incoming one -way valve delivery port, and water incoming one -way valve lid door. The utility model discloses a no pump formula power device through set up one -way ration release the moulding -die piece can |
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