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Booster pump damping structure

A technology of booster pump and pump casing, which is applied to pump components, rotary piston type/swing piston type pump components, machines/engines, etc., can solve the problems of reliability risk of water leakage at the interface, save energy consumption, reduce The effect of manufacturing cost

Active Publication Date: 2022-06-21
NINGBO FOTILE KITCHEN WARE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the water inlet and outlet pipes are generally connected to other parts, this kind of vibration is extremely easy to be transmitted to the connected parts
This will not only cause resonance of other components, but also have water leakage and reliability risks at the interface

Method used

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  • Booster pump damping structure
  • Booster pump damping structure
  • Booster pump damping structure

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Example 1, as figure 1 , figure 2 and image 3 As shown, the shock absorbing structure of the booster pump in this embodiment includes a pump body 1 , a water inlet pipe 21 at the water inlet end of the pump body 1 and a water outlet pipe 22 at the water outlet end, a fan 5 , an air guide cover 4 and a shock absorber 3 .

[0027] The pump body 1 includes a pump casing 12, a rotor 13 and a pump shaft 11. The rotor 13 is located in the pump casing 12. The pump shaft 11 is axially rotatably arranged on the pump casing 12, and one end is provided with a rotor 13. The other end of the pump shaft 11 Extend the pump housing 12 .

[0028] The fan 5 is arranged on the other end of the pump shaft 11 and outside the pump casing 12 . Of course, the fan can also be connected to the pump shaft through a speed change mechanism, such as a gear set. One end of the shock absorbing member 3 is connected with the water inlet pipe 21 and the other end is connected with the water outlet...

Embodiment 2

[0033] Example 2, as Figure 5 As shown, in this embodiment, the air outlet 42 of the air guide hood 4 is inclined, and the air supply direction of the air outlet 42 is facing the connection between the shock absorber 3 and the water inlet pipe 21 and the connection between the shock absorber 3 and the water outlet pipe 22 place. For other structures, refer to Example 1.

Embodiment 3

[0034] Example 3, as Image 6 As shown, the axis of the second sleeve portion 32 in this embodiment is parallel to the width direction of the connecting portion 31 , and the first sleeve portion 31 is connected to the connecting portion 31 obliquely. The water inlet pipe 21 can be bent. For other structures, refer to Example 2.

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PUM

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Abstract

A shock-absorbing structure for a booster pump, comprising a pump body, a water inlet pipe at the water inlet end of the pump body, and a water outlet pipe at the water outlet end. One end protrudes from the pump casing; the shock absorbing mechanism also includes a shock absorber and a fan or a wind wheel, the fan or wind wheel is drivingly connected to the other end of the pump shaft and is located outside the pump casing; one end of the shock absorber is connected to the aforementioned water inlet pipe, The other end is connected with the aforementioned water outlet pipe, and the shock absorber is located in the air supply direction of the aforementioned fan or wind wheel. The fan or wind wheel is used to generate fast-flowing air, and the air is blown to the shock absorber to make the resistance generated by it reduce the vibration of the inlet and outlet pipes along the direction of the pipe path, and the fan or wind wheel is driven by the pump shaft, so there is no need Additional motors are used to drive fans or wind wheels, saving energy and reducing manufacturing costs.

Description

technical field [0001] The invention relates to a booster pump, which can be used in a water purifier to increase water pressure. Background technique [0002] In our life, we often come into contact with various pump products. While the pump provides us with convenience, it also brings us a lot of trouble. Such as the booster pump used in water purification products, the vibration and noise generated during work deeply trouble us. [0003] At present, the shock absorption method of common booster pumps is mainly to achieve shock absorption effect through buffer materials, such as the use of rubber pads, springs, etc., relevant literature can refer to, relevant literature can refer to the Chinese utility model patent No. ZL201621421688.1 "A shock absorption and oil leakage prevention vacuum pump" (authorized announcement number CN207363839U); also refer to the Chinese utility model patent "A water pump shock absorption device" (authorized announcement number CN207229368U) ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F04C15/00
CPCF04C15/00
Inventor 王行飞
Owner NINGBO FOTILE KITCHEN WARE CO LTD