Diaphragm stabilized-pressure pump

A pressure stabilizing pump and diaphragm technology, applied in pumps, pump control, pump components, etc., can solve the problems of low assembly efficiency, high part manufacturing cost, low production efficiency, etc., to reduce assembly error rate, reduce types and quantities, The effect of simplifying the assembly steps

Pending Publication Date: 2018-04-13
ZHUHAI GREE REFRIGERATION TECH CENT OF ENERGY SAVING & ENVIRONMENTAL PROTECTION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It can be seen that the pressure regulating device of the existing diaphragm stabilizing pump has a large number of parts and types, not only the manufacturing cost of the parts is high, but also the assembly opera

Method used

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  • Diaphragm stabilized-pressure pump
  • Diaphragm stabilized-pressure pump

Examples

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Example Embodiment

[0040] In order to further illustrate the technical means and effects adopted by the present invention to achieve the predetermined purpose, the specific embodiments, structures, features and effects of the application according to the present invention will be described in detail below with reference to the accompanying drawings and preferred embodiments. In the following description, specific features, structures or characteristics in one or more embodiments can be combined in any suitable form.

[0041] It should be noted that in the description of the present invention, the terms “upper”, “lower”, “left”, “right”, “vertical”, “horizontal”, “inner”, “outer”, etc. indicate directions or The term of positional relationship is based on the direction or positional relationship shown in the drawings, which is only for ease of description, and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation,...

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Abstract

The invention relates to a diaphragm stabilized-pressure pump. The diaphragm stabilized-pressure pump comprises a pump main body and a pressure regulating device, wherein the pump main body comprisesa water inlet chamber and a water outlet chamber; the pressure regulating device comprises a sealing pad; the sealing pad is connected onto the pump main body in a sliding manner through an interference fit mode, and can isolate the water inlet chamber from the water inlet chamber or can enable the water inlet chamber to communicate with the water outlet chamber. Through the interference fit mode,the sealing pad is connected onto the pump main body in the sealing manner, so that a valve body part for fixing the sealing pad can be omitted, and a plurality of bolts for valve body mounting use are also omitted, and therefore, types and quantity of parts of the pressure regulating device are favorably reduced, the assembly steps of the diaphragm stabilized-pressure pump are simplified, the assembly error rate is reduced, and assembly efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of pump body equipment, in particular to a diaphragm pressure stabilizing pump. Background technique [0002] Diaphragm stabilized pumps are widely used in water purification equipment and other fields. The outlet pressure P2 is greater than the inlet pressure P1, and the outlet pressure P2 can be adjusted by the pressure regulating device installed in the diaphragm stabilizer pump. Specifically, the water flow enters the water inlet chamber of the pump body from the water inlet of the diaphragm stabilized pump, and the motor drives the diaphragm to reciprocate up and down. When the diaphragm moves downward, water can be sucked into the diaphragm pressurization chamber through the water inlet valve at the water inlet chamber. ; When the diaphragm moves upwards, it compresses the water in the diaphragm booster chamber to increase the water pressure, and the water is discharged into the outlet chamber through ...

Claims

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Application Information

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IPC IPC(8): F04B43/02F04B53/22F04B49/08F04B49/22
CPCF04B43/0081F04B43/02F04B53/22
Inventor 龙胜民肖成健龚敏
Owner ZHUHAI GREE REFRIGERATION TECH CENT OF ENERGY SAVING & ENVIRONMENTAL PROTECTION
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