Novel RO water purifier vane pump
A technology of water purifier and vane pump, which is applied to the components, pump, pump control and other directions of the pumping device for elastic fluid, can solve the problems of difficulty in meeting the needs of water purification equipment, large volume, and large footprint of the water pump. Achieve the effect of increasing the service life, improving the compactness of the structure and reducing the noise.
Pending Publication Date: 2018-08-10
NINGBO LIJIA QINGSHI ELECTRICAL TECH CO LTD
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AI Technical Summary
Problems solved by technology
The torque is output through the stator-rotor assembly to run the water pump, but this type of stator-rotor assembly is generally large in order to provide sufficient torque
At present, in order to meet people's pursuit of convenience and save floor space, the volume of water purification equipment is getting smaller and smaller, so that the water pump occupies more and more space in the water purification equipment, and it is difficult to meet the needs of water purification equipment.
Method used
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Embodiment 1
[0039] see figure 1 , figure 2 and image 3, a novel RO water purifier vane pump, including a pump body 1 and a motor 2 connected to the pump body 1 . The pump body 1 includes a pump casing 11 and an impeller assembly (not shown in the figure) disposed inside the pump casing 11 . The pump casing 11 includes an embedded part 111 , a flange 112 connected in sequence, and a water inlet 113 and a water outlet 114 located below the flange 112 . The impeller assembly is arranged inside the embedded part 111, and the impeller shaft 12 of the impeller assembly protrudes from the embedded part 111 toward the end of the motor 2, and the embedded part 111 is located in the circumferential direction of the impeller shaft 12 and has a mounting groove 13, and the mounting groove 13 is embedded There is provided a deep groove ball bearing 14 in which the inner ring is engaged with the impeller shaft 12 and the outer ring is engaged with the ring wall of the inner groove of the installati...
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The invention discloses a novel RO water purifier vane pump. The problem that existing vanes are too large in size and cannot meet the demands of water purifier clients is solved. According to the technical scheme, the novel RO water purifier vane pump is characterized by comprising a pump body and a motor connected with the pump body; the pump body comprises a pump case and an impeller assembly rotating relative to the pump case; the motor comprises a stator seat fixedly arranged on the pump case, a stator assembly fixedly arranged in the stator seat and an outer rotor assembly arranged between the stator assembly and the stator seat; the outer rotor assembly comprises a plurality of magnetic stripes located on the periphery of the stator assembly and a connecting shaft connected with theimpeller assembly; the stator seat is further connected with a rear cover preventing the stator assembly and the outer rotor assembly from moving axially; and the size of the pump body is reduced under the condition of not reducing the operation capability of the pump body.
Description
technical field [0001] The invention relates to a water purification device, in particular to a novel RO water purifier vane pump. Background technique [0002] As more and more people pay attention to the quality of healthy life, water purifiers and other water purification equipment are becoming more and more popular in families. Water purification equipment is a water treatment equipment that performs deep filtration and purification treatment of water quality according to the requirements of water use. When the water purification equipment filters water through the ultrafiltration membrane or RO reverse osmosis membrane, a booster device is usually used to boost the water so that the water can pass through the filter membrane smoothly. The booster device usually uses an impeller pump to boost the pressure. [0003] For example, a permanent magnet water pump with automatic start-stop control disclosed in a patent with the authorized notification number CN204961330U inclu...
Claims
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Patent Timeline
Login to View More IPC IPC(8): F04D13/06F04D15/00F04D29/04F04D29/66
CPCF04D13/0673F04D15/00F04D29/04F04D29/669
Inventor 叶斌海孙铭
Owner NINGBO LIJIA QINGSHI ELECTRICAL TECH CO LTD