Patent · US Active

Pump body assembly, compressor and air conditioner

US11506202B2 · kind B2 · utility

0Cited by

0References

15Claims

0Family size

Assignee

Gree Green Refrigeration Technology Center Co., Ltd. of Zhuhai · CN

Inventors

Yuanbin Zhai · Zhuhai, CN
Ouxiang Yang · Zhuhai, CN
Peizhen Que · Zhuhai, CN
Yanjun Hu · Longbeilingcun, CN
Liu Xiang · Longbeilingcun, CN

Key dates

Filing date	Jul 3, 2018
Grant date	Nov 22, 2022
Priority date	—
Expiry date	Feb 8, 2039

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF04C2270/135
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

Abstract

A pump body assembly, a compressor and an air conditioner. The pump body assembly includes: an upper flange. The upper flange includes a disc portion and a neck portion extending upward from the disc portion, an outer peripheral surface of the disc portion is connected with a housing of the compressor, a height a1 of the disc portion and a distance b1 between an upper end surface of the neck portion and a lower end surface of the disc portion satisfy: 0.3≤a1/b1≤0.4, and the height a1 of the disc portion and a diameter d1 of the disc portion satisfy: 0.1≤a1/d1≤0.2.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.