Device for drawing accumulated water in pump house
A pump house and water suction pipe technology, applied in water supply devices, pump stations, waterway systems, etc., can solve the problems of one-time investment cost and operation cost increase, spare parts type and quantity increase, one-time investment cost increase, etc., to achieve The effect of reducing types and quantities, reducing investment costs, and reducing operating costs
Inactive Publication Date: 2016-03-23
RUITIAN SECURITY & ENVIRONMENTAL PROTECTION CO LTD PANZHIHUA GANGCHENG GRP
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- Abstract
- Description
- Claims
- Application Information
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Problems solved by technology
[0004] Additional configuration of water pumps and pipelines will increase the one-time investment cost, increase the types and quantities of spare parts, and increase the workload of maintenance, which will lead to an increase in one-time investment cost and operating cost
Method used
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[0015] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0016] The accumulated water extraction device in the pump room includes a process pump 5, a water suction well 7 and a sump pit 13, and also includes a main pipe 1, a water suction well suction pipe 6, a water outlet pipe 2, a return branch pipe 8 and a sump pit suction pipe 10; One end of the water suction pipe 6 is connected to the process pump 5, and the other end extends into the water suction well 7; the two ends of the water outlet pipe 2 are respectively connected to the process pump 5 and the main pipe 1; The two ends of the backwater branch pipe 8 are respectively connected to the main pipe 1 and the suction pipe 6 of the suction well, and the backwater branch pipe 8 is provided with a jet 9; one end of the sump suction pipe 10 is connected to the jet 9, and the other end extends into the sump 13 .
[0017] Process pump 5, suction we...
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The invention discloses a device for drawing accumulated water in a pump house, and relates to the field of water drawing devices. The device for drawing the accumulated water in the pump house is used for draining the accumulated water through an existing water pump in the pump house. The device for drawing the accumulated water in the pump house comprises a process pump, a suction well and a water collecting pit and further comprises a main pipe, a suction well water suction pipe, a water outlet pipe, a water return branch pipe and a water collecting pit water suction pipe. One end of the suction well water suction pipe is connected with the process pump, and the other end of the suction well suction pipe stretches into a suction well. The two ends of the water outlet pipe are connected with the process pump and the main pipe respectively. A water suction branch is formed by the process pump, the water suction well water suction pipe and the water outlet pipe together. The two ends of the water return branch pipe are connected with the main pipe and the suction well water suction pipe respectively. A jet device is arranged on the water return branch pipe. One end of the water collecting pit water suction pipe is connected with the jet device, and the other end of the water collecting pit water suction pipe stretches into the water collecting pit. The process pump draws water from the suction well, and high-speed water flow flows through the pipelines and returns to the suction well. When the high-speed water flow flows through the jet device, low pressure is generated in the jet device to suck water in the water collecting pit into the jet device to be drained.
Description
technical field [0001] The invention relates to the field of pumping devices, in particular to a device for pumping accumulated water in a pump room. Background technique [0002] Pumping water from rivers and other water sources to high places for utilization requires the use of water pumps. The pump room refers to the buildings that accommodate these water pumps and supporting pipelines and valves. [0003] In actual production, the pump and its inlet and outlet water piping system often have water accumulated in the pump room due to maintenance, leakage and other reasons. This part of the water is collected in the sump in the pump room and passed through the additional submersible sewage pump. Or self-priming pump and its supporting pipeline to suck it out and discharge it. [0004] Additional configuration of water pumps and pipelines will increase the one-time investment cost, increase the types and quantities of spare parts, and increase the workload of maintenance, w...
Claims
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Login to View More IPC IPC(8): E03B5/02E03F1/00
CPCE03B5/02E03F1/00
Inventor 谢永生谢丽娟王琴
Owner RUITIAN SECURITY & ENVIRONMENTAL PROTECTION CO LTD PANZHIHUA GANGCHENG GRP