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Water pump with sealing property

A sealing performance, water pump technology, applied in the direction of components, pumps, pumping devices, etc. of pumping devices for elastic fluids

Inactive Publication Date: 2017-03-22
江苏江北泵业制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The centrifugal water pump uses the rotation of the impeller to drive the water to obtain centrifugal force, and the water is lifted to a high place, but the height of the suction port of the centrifugal pump is still restricted by the atmospheric pressure.

Method used

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  • Water pump with sealing property

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Experimental program
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Effect test

Embodiment Construction

[0011] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0012] Such as figure 1 As shown, a water pump with sealing performance includes a motor 1, a capacitor 2, a mechanical seal 3, an impeller 4, a flange 5, an intermediate end cover 6, a pump body 7, a water outlet 8, a sealing ring 9, and a water inlet 10. Worm screw 11; the surface of the motor 1 is provided with a capacitor 2, the bottom end of the capacitor 2 is connected with an intermediate end cover 6, and the bottom end of the intermediate end cover 6 is connected with a pump body 7, and the pump body 7 One side of the pump body 7 is provided with a flange 5, the other side of the pump body 7 is provided with a water outlet 8, the bottom end of the pump body 7 is provided with a water inlet 10, and the middle part of the motor 1 is equipped...

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PUM

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Abstract

The invention discloses a water pump with a sealing property. The water pump comprises a motor, a capacitor, a mechanical sealing gasket, an impeller, a flange disc, a middle end cover, a pump body, a water outlet, a seal ring, a water inlet and a worm; the capacitor is arranged on the surface of the motor; the middle end cover is connected to the bottom end of the capacitor; a pump body is connected to the bottom end of the middle end cover; the flange disc is arranged on one side of the pump body while the water outlet is formed on the other side of the pump body; the water inlet is formed in the bottom end of the pump body; the worm is mounted in the middle of the motor; the bottom end of the worm is connected to the impeller; the mechanical sealing gasket is arranged on one side of the worm; the seal ring is arranged between the water inlet and the pup body; the water inlet, the water outlet and the flange disc communicate; and the diameter of one end of the flange disc is greater than that of the other end of the flange disc.

Description

technical field [0001] The invention relates to a water pump, in particular to a water pump with sealing performance. Background technique [0002] Common water pumps are piston type, centrifugal type and axial flow type. Piston pumps use atmospheric pressure, such as common pressurized water machines. The centrifugal water pump uses the rotation of the impeller to drive the water to obtain centrifugal force, and the water is lifted to a high place, but the height of the suction port of the centrifugal pump is still restricted by the atmospheric pressure. Axial-flow water pumps are similar to the principle of electric fans. The rotating blades push water to the rear of the pump axis. The axial flow water pump has a large flow rate but a small lifting height. Therefore, in view of the above problems, a water pump with sealing performance is proposed. Contents of the invention [0003] In view of the deficiencies in the prior art, the object of the present invention is to...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04D13/06F04D29/08
CPCF04D13/06F04D29/086
Inventor 冯克洪
Owner 江苏江北泵业制造有限公司