Multifunction water pump
A water pump, multi-functional technology, applied in mechanical equipment, machines/engines, non-variable-capacity pumps, etc., can solve the problems of low efficiency of self-priming water pumps, inconvenient use of water pumps, and scrapped pump bodies, and achieve enhanced applicability , Wide range of uses, easy to use effect
Inactive Publication Date: 2005-12-14
姚华征
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Problems solved by technology
Most of these pumps are inconvenient to use, low in efficiency, and cannot work normally in various environments. For example, submersible pumps need a well with a relatively large diameter and need to be equipped with a power supply; centrifugal pumps need to be installed with downhole valves, and once the valve leaks, they cannot be used; self-priming The efficiency of the type water pump is low, and it cannot work under conditions such as water containing sediment, stones, etc., otherwise the entire pump body will be scrapped
Method used
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[0013] Example: such as Figure 1~5 Shown is a multifunctional water pump, the water pump is mainly composed of a turbine 2 and an impeller 5, the turbine 2 and the impeller 5 are arranged on the same main shaft 8, the turbine 2 communicates with the water inlet 1, and the turbine chamber and the impeller chamber are fixed through a The middle airtight cover 3 on the support 7 is separated, and the water seal 4 and the water seal 6 are installed in series on the two ends shaft of the impeller 5 . The turbine water outlet 18 is connected to the main waterway channel, the impeller water inlet 19 and the water outlet 20 are also connected to the main waterway channel, and on the main waterway channel between the impeller water inlet 19 and the water outlet 20 and the shunt channel of the impeller water inlet 19 A one-way valve 12 and a valve 13 are respectively arranged on the top. The water outlet 20 of the impeller communicates with the water storage chamber 11 , and the water...
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The present invention relates to one kind of multifunctional water pump, and the water pump consists of mainly turbine communicated with the water inlet and vane wheel coaxial with the turbine. The turbine chamber and the vane wheel chamber are separated with one middle sealing caver. The water outlet of the turbine is connected to the general water passage, the water inlet and the water outlet of the vane wheel are connected to the total water passage in parallel, and non-return valves are set in the general water passage between the water inlet and the water outlet of the vane wheel and in the water inlet passage of the vane wheel. The present invention has the following advantages: convenient use, high adaptability, high efficiency, saving in energy, wide use and capacity of operation in harsh condition.
Description
technical field [0001] The invention relates to a multifunctional water pump. Background technique [0002] There are many types of water pumps widely used at present, such as: centrifugal pumps, submersible pumps, self-priming pumps, etc. According to the internal structure of the pump body, they can be roughly divided into two types: turbine type and impeller type. Most of these pumps are inconvenient to use, low in efficiency, and cannot adapt to normal work in various environments. For example, submersible pumps need a relatively large-caliber well and need to be equipped with a power supply; centrifugal pumps need to be installed with downhole valves, and once the valve leaks, they cannot be used; self-priming The efficiency of the type water pump is low, and it cannot work under conditions such as silt and stones in the water, otherwise the entire pump body will be scrapped. Contents of the invention [0003] The purpose of the present invention is to provide a mult...
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Inventor 姚华征
Owner 姚华征